1. The utility model provides a hydraulic pressure valve that pipeline seal hydraulic control opened and close which characterized in that: comprises a valve body (1); one side of the valve main body (1) is fixedly connected with a water inlet connector (2); the other side of the valve main body (1) is fixedly connected with a water outlet joint (3); one end of the water inlet joint (2) is fixedly connected with one end of the water inlet connecting pipe (4); one end of the water outlet joint (3) is fixedly connected with one end of the water outlet head end connecting pipe (5), and the other end of the water outlet head end connecting pipe (5) is fixedly connected with one end of the corrugated telescopic pipe (7); the other end of the corrugated expansion pipe (7) is fixedly connected with one end of a water outlet tail end connecting pipe (6); a rubber ball (9) is embedded and mounted on the inner side of the water inlet connecting pipe (4); a support net rack (8) is fixedly arranged on the inner side of one end of the water inlet joint (2) through welding; the outer side of one end of the water inlet connecting pipe (4) and the outer side of one end of the water outlet head end connecting pipe (5) are both symmetrically provided with four support frames (11) through welding and fixing; the outer side of one end of the water inlet connecting pipe (4) and the outer side of one end of the water outlet head end connecting pipe (5) are respectively provided with four positioning bolts (10) in a sliding embedded mode, and the other ends of the positioning bolts (10) penetrate through circular plates of the supporting frame (11) and extend outwards.

2. The hydraulic valve for hydraulically controlling opening and closing of the pipeline seal according to claim 1, characterized in that: the outer sides of the water inlet connector (2) and the water outlet connector (3) are fixedly provided with an annular groove, and the width of the two annular grooves is equal to the diameter of the section of the rod body at the bottom of the positioning bolt (10).

3. The hydraulic valve for hydraulically controlling opening and closing of the pipeline seal according to claim 1, characterized in that: the one end that location bolt (10) embedding was intake connecting pipe (4) or goes out water head end connecting pipe (5) inboard is the inclined plane column structure, and in just location bolt (10) can imbed the annular groove in water supply connector (2) and water outlet connector (3) outside.

4. The hydraulic valve for hydraulically controlling opening and closing of the pipeline seal according to claim 1, characterized in that: the outside of location bolt (10) all is fixed and is provided with a plectane, and the outside of location bolt (10) still all is provided with a spring, and the spring is located between plectane and support frame (11) in the location bolt (10) outside, and the spring can promote location bolt (10) to intake connecting pipe (4) or go out water head end connecting pipe (5) inboard slip and imbed in the annular groove in water supply connector (2) and water outlet connector (3) outside when no external force is applyed.

5. The hydraulic valve for hydraulically controlling opening and closing of the pipeline seal according to claim 1, characterized in that: the middle of the water inlet connecting pipe (4) is provided with a section of thick circular pipe, the rubber ball (9) is arranged in the section of thick circular pipe, the diameter of the rubber ball (9) is two thirds of the inner diameter of the thick circular pipe, and the diameter of the rubber ball (9) is one fourth larger than the inner diameter of the thin pipe part of the water inlet connecting pipe (4).

6. The hydraulic valve for hydraulically controlling opening and closing of the pipeline seal according to claim 1, characterized in that: one side fixedly connected with cylinder of support rack (8), and this cylinder can promote rubber ball (9) of connecting pipe (4) inside of intaking and remove thick pipe intermediate position after water supply connector (2) and water intake connecting pipe (4) assembled joint together.

7. The hydraulic valve for hydraulically controlling opening and closing of the pipeline seal according to claim 1, characterized in that: the outside of play water head end connecting pipe (5) is the fixed equidistance of annular arrangement and is connected with totally six guide bars, and the guide bar all extends to the outside of play water end connecting pipe (6).

8. The hydraulic valve for hydraulically controlling opening and closing of the pipeline seal according to claim 1, characterized in that: the outside of going out water end connection pipe (6) is the fixed equidistance of annular arrangement and is connected with six rings, and goes out six guide bars in water head end connection pipe (5) outside and pass these six rings respectively and can the horizontal slip in the ring, and when flexible pipe (7) of ripple expanded to the longest time, the guide bar still can not break away from with the ring.

Background

The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of a distribution valve, is usually combined with an electromagnetic distribution valve for use, and can be used for remotely controlling the connection and disconnection of oil, gas and water pipeline systems of hydropower stations.

For example, application number is 201810961125.9's patent, discloses a hydraulic pressure plate valve, which comprises a valve body, the top screw thread through connection of valve body has protective sleeve, and protective sleeve's top extends to the external connection of valve body and has the carousel, the bottom of carousel is rotated and is connected with the valve rod, and the valve rod passes protective sleeve and extends to the internal connection of valve body and has the valve plate, the bottom of protective sleeve circumference lateral wall is connected with the slider that two symmetries set up, and the inner wall of valve body is equipped with the spout that two symmetries set up, and spout and slider sliding connection, the both sides through connection of valve body has the go-between that the symmetry set up, and the one end that the valve body was kept away from to the go-between is equipped with the opening. The valve body is novel in structure, can protect the valve rod on the valve body, prevents the valve rod from being in direct contact with moisture and rainwater in the air, reduces the corrosion probability, prolongs the service life of the valve body, is convenient to connect with a water pipe, can prevent the water pipe from falling off, and is suitable for popularization.

Based on the above, when the existing hydraulic valve is used for connecting the valve main body with the pipeline, the valve main body and the pipeline are required to be clamped and fixed through a plurality of bolts, the operation is complicated during installation, the pipelines on two sides of the valve are also fixed, when the valve is damaged and needs to be replaced, the valve needs to be disassembled, and because two ends of the valve are also partially embedded into the pipelines on two sides, the inconvenience caused by shielding can be caused when the valve is taken down, meanwhile, the main valve of the water inlet pipeline is required to be closed during replacement of the valve, other normal branch pipelines can be influenced, and the time is wasted when the main valve needs to be moved to the position of the main valve; therefore, the existing requirements are not met, and a hydraulic valve for hydraulically controlling opening and closing of the pipeline seal is provided.

Disclosure of Invention

The invention aims to provide a hydraulic valve for hydraulically controlling opening and closing of a pipeline seal, which aims to solve the problems that the existing hydraulic valve in the prior art needs to be clamped and fixed through a plurality of bolts when a valve main body is connected with a pipeline, is complex to operate during installation, the pipelines on two sides of the valve are fixed, the valve needs to be disassembled when damaged and needs to be replaced, and because part of two ends of the valve are embedded into the pipelines on two sides, the valve is inconvenient to shield when being taken down, and the main valve of a water inlet pipeline needs to be closed when the valve is replaced, so that other normal branch pipelines can be influenced, and time is wasted when the valve runs to the main valve.

In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic valve for hydraulically controlling opening and closing of pipeline sealing comprises a valve main body; one side of the valve main body is fixedly connected with a water inlet joint; the other side of the valve main body is fixedly connected with a water outlet joint; one end of the water inlet joint is fixedly connected with one end of the water inlet connecting pipe; one end of the water outlet joint is fixedly connected with one end of the water outlet head end connecting pipe, and the other end of the water outlet head end connecting pipe is fixedly connected with one end of the corrugated telescopic pipe; the other end of the corrugated expansion pipe is fixedly connected with one end of a water outlet tail end connecting pipe; a rubber ball is embedded and mounted on the inner side of the water inlet connecting pipe; a support net rack is fixedly arranged on the inner side of one end of the water inlet joint through welding; the outer side of one end of the water inlet connecting pipe and the outer side of one end of the water outlet head end connecting pipe are both symmetrically provided with four supporting frames through welding and fixing; the one end outside of the connecting pipe of intaking and the one end outside of play water head end connecting pipe still all slide the embedding and install four location bolts, and the other end of location bolt passes the plectane of support frame respectively and outwards stretches out.

Preferably, the outer sides of the water inlet joint and the water outlet joint are fixedly provided with an annular groove, and the width of the two annular grooves is equal to the diameter of the cross section of the rod body at the bottom of the positioning bolt.

Preferably, the one end of location bolt embedding water inlet connection pipe or water outlet head end connecting pipe inboard is the inclined plane column structure, and the location bolt can imbed in the annular groove of water inlet joint and water outlet joint outside.

Preferably, the outside of location bolt all is fixed and is provided with a plectane, and the outside of location bolt still all is provided with a spring, and the spring is located between plectane and the support frame in the location bolt outside, and the spring can promote the location bolt to slide and imbed in the annular groove outside water supply connector and the water supply connector to water supply connector or water outlet head end connecting pipe inboard when there is not external force to exert.

Preferably, a section of thick circular tube is arranged in the middle of the water inlet connecting tube, the rubber ball is arranged in the section of thick circular tube, the diameter of the rubber ball is two thirds of the inner diameter of the thick circular tube, and the diameter of the rubber ball is one quarter larger than the inner diameter of the thin tube part of the water inlet connecting tube.

Preferably, one side fixedly connected with cylinder of support rack, and this cylinder can promote the inside rubber ball of intake connecting pipe and remove thick pipe intermediate position after water supply connector and intake connecting pipe equipment link together.

Preferably, the outside of going out water head end connecting pipe is the fixed equidistance of annular arrangement and is connected with totally six guide bars, and the guide bar all extends to the outside of the terminal connecting pipe of play water.

Preferably, the outside of going out water end connection pipe is six rings that the fixed equidistance of annular arrangement is connected with, and goes out six guide bars in the water head end connection outside and pass these six rings respectively and can the horizontal slip in the ring, and when the flexible pipe extension of ripple was to the longest, the guide bar still can not break away from with the ring.

Compared with the prior art, the invention has the beneficial effects that:

first, when the valve main part produces and damages and need to dismantle, only need to change the valve main part alone, the connecting pipe of intaking, go out water head end connecting pipe, go out water end connecting pipe and the flexible pipe of ripple need not to dismantle, earlier with the whole 180 rotations of location bolt during the change, at this moment the inclined plane of the inboard one end of location bolt also can rotate 180, then directly will go out water head end connecting pipe to the left side pulling can break away from with a water swivel, again with the water swivel from one side of the connecting pipe of intaking outwards pull out can dismantle, dismantle after accomplishing again with the location bolt all rotate again to original direction and with new valve main part installation can, this valve main part need not to fix through the bolt when installation and change, can connect fixedly through the location bolt, and the pipeline also can not cause the sheltering from to the valve main part during the change, it is more convenient during the change.

Second, when water supply connection and water inlet connection pipe fixed connection together, the cylinder of water supply connection inside support rack one side can imbed in the inboard thick pipe of water inlet connection pipe and promote the intermediate position with the rubber ball, therefore rivers can flow in the rubber ball outside, when water supply connection and water inlet connection pipe break away from, the cylinder of water supply connection inside support rack one side can be taken out from the inside outside of water inlet connection pipe, simultaneously the rubber ball can be removed rapidly to the left side under hydraulic effect and will intake the thick pipe left side opening in the middle of the connection pipe stifled die, thereby cut rivers, just also need not specially go to close the main valve when changing, avoid influencing other lateral lines and also can save time.

Drawings

FIG. 1 is a schematic side view of the fully assembled axle of the present invention;

FIG. 2 is a schematic axial side view of the fully assembled inlet connection of the present invention with the inlet connection sectioned;

FIG. 3 is an enlarged partial view of FIG. 2 at point A;

FIG. 4 is a schematic side view of the split water inlet connection pipe of the present invention;

FIG. 5 is a schematic axial view of the disassembled bellows with the bellows contracted;

FIG. 6 is a schematic axial side view of the contracted water outlet connection pipe of the present invention;

FIG. 7 is an enlarged partial view of the structure of FIG. 6 at point B;

in the figure: 1. a valve body; 2. a water inlet joint; 3. a water outlet joint; 4. a water inlet connecting pipe; 5. a water outlet head end connecting pipe; 6. a water outlet end connecting pipe; 7. a corrugated expansion pipe; 8. a support net rack; 9. a rubber ball; 10. positioning a bolt; 11. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 7, an embodiment of the present invention includes: a hydraulic valve for hydraulically controlling opening and closing of pipeline sealing comprises a valve main body 1; one side of the valve main body 1 is fixedly connected with a water inlet connector 2; the other side of the valve main body 1 is fixedly connected with a water outlet joint 3; one end of the water inlet connector 2 is fixedly connected with one end of the water inlet connecting pipe 4; the outer sides of the water inlet connector 2 and the water outlet connector 3 are both fixedly provided with an annular groove, the width of the two annular grooves is equal to the diameter of the cross section of the rod body at the bottom of the positioning bolt 10, the valve body 1 is placed between the water inlet connecting pipe 4 and the water outlet head end connecting pipe 5 during assembly, the inclined plane of the positioning bolt 10 in the water inlet connecting pipe 4 is rotated to the left side, the inclined plane of the positioning bolt 10 in the water outlet head end connecting pipe 5 is rotated to the right side, one end of the water inlet connector 2 is forcibly pushed into the inner side of the water inlet connecting pipe 4, one end of the inner side of the positioning bolt 10 is pushed by the spring to be embedded into the annular groove at the outer side of the water inlet connector 2, so that the water inlet connector 2 and the water inlet connecting pipe 4 are fixedly connected together, then the water outlet head end connecting pipe 5 is pulled to the right side, and one end of the inner side of the positioning bolt 10 in the water outlet head end connecting pipe 5 is also pushed by the spring to be embedded into the annular groove at the outer side of the water outlet connector 3, the water outlet joint 3 and the water outlet head end connecting pipe 5 are fixedly connected together, the valve main body 1 does not need to be fixed through bolts during installation and replacement, and can be connected and fixed through the positioning bolt 10, so that the convenience during installation is greatly improved; a section of thick round pipe is arranged in the middle of the water inlet connecting pipe 4, the rubber ball 9 is arranged in the section of thick round pipe, the diameter of the rubber ball 9 is two thirds of the inner diameter of the thick round pipe, the diameter of the rubber ball 9 is one fourth larger than the inner diameter of the thin pipe part of the water inlet connecting pipe 4, when the water inlet connector 2 and the water inlet connecting pipe 4 are fixedly connected, the cylinder on one side of the supporting net rack 8 inside the water inlet connector 2 can be embedded into the thick round pipe on the inner side of the water inlet connecting pipe 4 and can push the rubber ball 9 to the middle position, therefore, water flow can flow outside the rubber ball 9, when the water inlet connector 2 is separated from the water inlet connecting pipe 4, the cylinder on one side of the supporting net rack 8 inside the water inlet connector 2 can be extracted outwards from the inside of the water inlet connecting pipe 4, and the rubber ball 9 can rapidly move to the left side under the action of water pressure to block the left, the main valve does not need to be specially closed during replacement, so that other branch pipelines are prevented from being influenced, and time can be saved; one end of the water outlet joint 3 is fixedly connected with one end of the water outlet head end connecting pipe 5, and the other end of the water outlet head end connecting pipe 5 is fixedly connected with one end of the corrugated expansion pipe 7; the outer side of the water outlet head end connecting pipe 5 is annularly arranged, fixedly and equidistantly connected with six guide rods in total, the guide rods all extend to the outer side of the water outlet end connecting pipe 6, the water outlet head end connecting pipe 5 is firstly pushed to one side close to the water outlet end connecting pipe 6 when the valve main body 1 is installed, at the moment, the corrugated expansion pipe 7 can be contracted to be shortest, so that the valve main body 1 can be conveniently placed between pipelines or detached from the pipelines, and in the process, the guide rods on the outer side of the water outlet head end connecting pipe 5 can slide in a circular ring on the outer side of the water outlet end connecting pipe 6, so that the connection stability of the water outlet head end connecting pipe 5 and the water outlet end connecting pipe 6 is ensured; the other end of the corrugated expansion pipe 7 is fixedly connected with one end of a water outlet tail end connecting pipe 6; a rubber ball 9 is embedded and installed on the inner side of the water inlet connecting pipe 4; a support net rack 8 is fixedly arranged on the inner side of one end of the water inlet joint 2 through welding; the outer side of one end of the water inlet connecting pipe 4 and the outer side of one end of the water outlet head end connecting pipe 5 are both symmetrically provided with four support frames 11 through welding and fixing; four positioning bolts 10 are embedded into the outer side of one end of the water inlet connecting pipe 4 and the outer side of one end of the water outlet head end connecting pipe 5 in a sliding manner, and the other ends of the positioning bolts 10 penetrate through circular plates of the supporting frame 11 respectively and extend outwards.

Further, the inboard one end of location bolt 10 embedding water inlet connection pipe 4 or play water head end connecting pipe 5 is the inclined plane column structure, and location bolt 10 can imbed in the annular groove in water inlet connection 2 and the 3 outsides of water connectors, place valve main part 1 between water inlet connection pipe 4 and play water head end connecting pipe 5 during the equipment, again with the equal rotation of location bolt 10 inclined plane in the water inlet connection pipe 4 to the left side of orientation, with the inclined plane rotation of location bolt 10 in the play water head end connecting pipe 5 to the right side of orientation, and with the one end of water inlet connection 2 push into water inlet connection pipe 4 inboardly hard, the inboard one end of location bolt 10 can be because the spring promotes during the annular groove that imbeds the 2 outsides of water inlet connection, like this alright with water inlet connection 2 and water inlet connection pipe 4 fixed connection together, then with play water head end connecting pipe 5 to the right side pulling again, the inboard one end of location bolt 10 in the same play water head end connecting pipe 5 also can be because the spring promotes to imbed in the annular groove that goes out the 3 outsides of water connectors In the annular groove of side to with water connectors 3 and water outlet head end connecting pipe 5 fixed connection together, valve body 1 need not to fix through the bolt when installation and change, can connect fixedly through location bolt 10, and the convenience during installation improves greatly.

Further, the outside of location bolt 10 is all fixed and is provided with a plectane, and the outside of location bolt 10 still all is provided with a spring, the spring is located between plectane and the support frame 11 in the location bolt 10 outside, the spring can promote location bolt 10 to the annular groove in the inboard slip of water inlet connection pipe 4 or play water head end connecting pipe 5 and embedding water inlet joint 2 and the 3 outsides of play water swivel when no external force is applyed, can make things convenient for in the annular groove in location bolt 10 embedding water inlet joint 2 and the 3 outsides of play water swivel through the impetus of spring, thereby be connected fixedly with valve main part 1 and water inlet connection pipe 4 and play water head end connecting pipe 5.

Further, one side of the supporting net rack 8 is fixedly connected with a cylinder, and when the water inlet connector 2 is assembled and connected with the water inlet connecting pipe 4, the cylinder can push the rubber ball 9 inside the water inlet connecting pipe 4 to move to the middle position of the thick pipe, when the water inlet connector 2 is fixedly connected with the water inlet connecting pipe 4, the cylinder on one side of the supporting net rack 8 inside the water inlet connector 2 can be embedded into the thick pipe inside the water inlet connecting pipe 4 and push the rubber ball 9 to the middle position, therefore, water flow can flow outside the rubber ball 9, when the water inlet connector 2 is separated from the water inlet connecting pipe 4, the cylinder on one side of the supporting net rack 8 inside the water inlet connector 2 can be outwards extracted from the inside of the water inlet connecting pipe 4, and simultaneously, the rubber ball 9 can rapidly move to the left side under the action of water pressure to block the left opening of the thick pipe in the middle of the water inlet connecting pipe 4, thereby cutting off the water flow, and the main valve does not need to be specially closed during replacement, avoiding affecting other branch lines and also saving time.

Further, the outside of going out water end-to-end connection pipe 6 is six rings that the fixed equidistance of annular arrangement is connected with, and six guide bars in the play water head end-to-end connection pipe 5 outside pass these six rings respectively and can be in the ring horizontal slip, and when the flexible pipe 7 of ripple expands to the longest, the guide bar still can not break away from with the ring, earlier promote one side that goes out water head end-to-end connection pipe 5 to being close to play water end-to-end connection pipe 6 when installation valve main part 1, flexible pipe 7 of ripple can contract to the shortest at this moment, thereby conveniently place valve main part 1 between the pipeline or follow and pull down between the pipeline, and the guide bar in this in-process play water head end-to-end connection pipe 5 and the stability of going out water end-to-end connection pipe 6 connection, thereby guarantee the stability of going out water head end-to-end connection pipe 5 and play water end-to-end connection pipe 6 connection.

The working principle is as follows: when the device is installed, the right end of the water inlet connecting pipe 4 is connected with an external water inlet pipeline, then the left end of the water outlet end connecting pipe 6 is connected with an external water outlet pipeline, the water outlet head end connecting pipe 5 is pushed to one side close to the water outlet end connecting pipe 6, at the moment, the corrugated expansion pipe 7 is contracted to be shortest, in the process, the guide rod outside the water outlet head end connecting pipe 5 slides in the circular ring outside the water outlet end connecting pipe 6, so that the connection stability of the water outlet head end connecting pipe 5 and the water outlet end connecting pipe 6 is ensured, then the valve main body 1 is placed between the water inlet connecting pipe 4 and the water outlet head end connecting pipe 5, the inclined plane of the positioning bolt 10 in the water inlet connecting pipe 4 is rotated to the left side, the inclined plane of the positioning bolt 10 in the water outlet head end connecting pipe 5 is rotated to the right side, and one end of the water inlet joint 2 is forcibly pushed into the inner side of the water inlet connecting pipe 4, at this time, the left inclined plane of the positioning bolt 10 contacts with one end of the water inlet connector 2 firstly, and the positioning bolt 10 slides outwards due to the stress of the inclined plane, until the positioning bolt 10 and the annular groove outside the water inlet connector 2 are positioned on the same vertical plane, one end of the inner side of the positioning bolt 10 is pushed to be embedded into the annular groove outside the water inlet connector 2 due to the spring, so that the water inlet connector 2 and the water inlet connecting pipe 4 are fixedly connected together, then the water outlet end connecting pipe 5 is pulled towards the right side, similarly, one end of the inner side of the positioning bolt 10 in the water outlet end connecting pipe 5 is also pushed to be embedded into the annular groove outside the water outlet connector 3 due to the spring, so that the water outlet connector 3 and the water outlet end connecting pipe 5 are fixedly connected together, when the valve body 1 is damaged and needs to be disassembled, only the valve body 1 needs to be replaced independently, and the water inlet connecting pipe 4, Go out water head end connecting pipe 5, go out water end connecting pipe 6 and flexible pipe 7 of ripple need not to dismantle, earlier with the whole 180 rotations of positioning pin 10 during the change, at this moment the inclined plane of the inboard one end of positioning pin 10 also can rotate 180, then directly with go out water head end connecting pipe 5 pull left can break away from with water connectors 3, again with water connectors 2 from the outside pull-out in one side of water connectors 4 can dismantle, dismantle after accomplishing again all rotatory original direction again of positioning pin 10 and with new valve main part 1 installation can, this valve main part 1 need not to fix through the bolt when installation and change, can connect fixedly through positioning pin 10, and the pipeline also can not cause the sheltering from valve main part 1 during the change, it is more convenient during the change, and when water connectors 2 and water connectors 4 fixed connection are together, the cylinder of water connectors 2 inside support rack 8 one side can imbed in the inboard thick pipe of water connectors 4 and with the rubber ball 9 promote the intermediate position, consequently rivers can flow in the 9 outsides of rubber ball, when water supply connector 2 and water inlet connection pipe 4 break away from, the cylinder of water supply connector 2 inside support rack 8 one side can be followed water inlet connection pipe 4 inside and outwards taken out, rubber ball 9 can remove rapidly to the left side under hydraulic effect and block up the thick circular tube left side opening in the middle of water inlet connection pipe 4, thereby cut rivers, just also need not specially go to close the main valve when changing, avoid influencing other lateral pipelines and also can save time.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.