1. A pipe-jacking construction pipeline cross treatment device comprises a lifting seat (1) and is characterized in that, the outer walls of the two sides of the lifting seat (1) are respectively provided with a groove, a side lever (2) is arranged between the inner walls of the two sides of the groove, and the side lever (2) is provided with a round hole, the inner wall of the round hole is movably connected with a rotating shaft (3), the two ends of the rotating shaft (3) are respectively fixedly connected with the inner wall of the groove of the lifting seat (1), one end of the side lever (2) is provided with a rectangular hole, the inner wall of the rectangular hole is movably connected with an inner rod (4), and one end of the inner rod (4) is provided with two round holes, the inner walls of the two round holes are movably connected with a limiting rod (5), one end of the limiting rod (5) is fixedly connected with the inner wall of one side of the inner rod (4), the outer part of the limiting rod (5) is sleeved with a spring (6), and two ends of the spring (6) are respectively fixedly connected with the inner wall of one side of the inner rod (4) and the inner wall of one side of the side lever (2).

2. The pipe-jacking construction pipeline cross-treatment equipment as claimed in claim 1, wherein the cross-sectional shape of the inner rod (4) is T-shaped, a plurality of grooves are formed in the outer wall of one side of the inner rod (4), anti-slip pads (7) are fixedly connected to the inner walls of the grooves, and one surface of each anti-slip pad (7) is arranged to be an arc surface.

3. The pipe-jacking construction pipeline cross-treatment equipment as claimed in claim 1, wherein a handle (8) is fixedly connected to the outer wall of one side of the lifting seat (1), and a leather sheath (9) is sleeved outside the handle (8).

4. The pipe jacking construction pipeline cross-treatment equipment according to claim 1, wherein a fixed seat (10) is fixedly connected to the outer wall of one side of the lifting seat (1), and an airflow control valve (11) is fixedly connected to the outer wall of one side of the fixed seat (10).

5. The pipe-jacking construction pipeline intersection processing equipment as claimed in claim 4, wherein an air conveying pipe (12) is fixedly connected to the outer wall of the air outlet of the air flow control valve (11), and an air bag (13) is arranged outside the air conveying pipe (12).

6. The pipe-jacking construction pipeline cross-treatment equipment as claimed in claim 5, wherein square holes are formed in the gas conveying pipe (12) and the air bag (13), the inner walls of the square holes are fixedly connected with the connecting nozzles (14), and a short pipe (15) is fixedly connected between the two opposite connecting nozzles (14).

7. The pipe jacking construction pipeline intersection processing equipment according to claim 5, wherein the same existing pipeline (16) is arranged outside the lifting seat (1) and the air bag (13).

8. The use method of the pipe jacking construction pipeline cross treatment equipment is characterized by comprising the following steps of: place the device in present situation pipeline (16), press two interior poles (4) and make spring (6) shrink, interior pole (4) are accomodate to the inside of side lever (2), upset side lever (2) outwards makes it expand afterwards, pole (4) in unclamping, spring (6) resume elastic deformation and provide reverse effort, interior pole (4) extend and the contact of outside pipeline inner wall, accomplish the fixed of carrying and drawing seat (1), adjust the gas in gas-supply pipe (12) through air current control valve (11) afterwards, make in gas rush into gasbag (13) through nozzle stub (15), gasbag (13) expand until the inner wall laminating with present situation pipeline (16), close air current control valve (11) afterwards, accomplish the shutoff operation of present situation pipeline (16).

Background

Along with the gradual update and continuous progress of the town pipe network construction technology and the stricter requirements on the aspect of environmental protection, the town pipe network rain and sewage diversion becomes a trend; pipe network construction is many in urban area, and the influence factor is many, and existing underground pipe network and pipeline are alternately complicated, can take place the phenomenon of crossing with old pipeline in the newly-built pipeline of construction, and old pipeline is mostly in the user state, for guaranteeing newly-built pipeline normal construction and avoiding old pipeline long-time discontinuous flow, need carry out the cross treatment of push pipe construction pipeline.

The pipe jacking construction pipeline cross treatment mainly comprises the following construction steps: plugging the existing pipeline and installing an air bag; installing a water pump and pumping water through a current pipeline; breaking the existing pipeline and dredging the existing pipeline; positioning and placing the steel pipe; building an inspection well and removing the air bag; and (5) removing the water pump.

When plugging the present pipeline, realize the shutoff of present pipeline after utilizing the gasbag to aerify the laminating pipe wall, but present gasbag is mostly direct mount in the present pipeline, and when rivers flow greatly in the present pipeline, the pressure of applying to the gasbag is stronger, can make the gasbag take place the skew of position.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides pipe jacking construction pipeline cross treatment equipment and a use method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a push pipe construction pipeline cross treatment equipment, includes and carries and draws the seat, carry and draw the both sides outer wall of seat and all set up flutedly, be provided with the side lever between the both sides inner wall of recess, and seted up the round hole on the side lever, the inner wall swing joint of round hole has the pivot, the both ends of pivot respectively with carry the recess inner wall fixed connection who draws the seat, the rectangular hole has been seted up to the one end of side lever, and the inner wall swing joint of rectangular hole has interior pole, and the one end of interior pole has seted up two round holes, and the equal swing joint of inner wall of two round holes has the gag lever post, the one end of gag lever post and one side inner wall fixed connection of interior pole, the spring has been cup jointed to the outside of gag lever post, and the both ends of spring respectively with one side inner wall of interior pole and one side inner wall fixed connection of side lever post.

Preferably, the cross-sectional shape of interior pole is the T type, and a plurality of recesses have been seted up to one side outer wall of interior pole, and the inner wall fixedly connected with slipmat of recess, the one side of slipmat sets up to the cambered surface.

Preferably, the outer wall of one side of the lifting seat is fixedly connected with a handle, and a leather sheath is sleeved outside the handle.

Preferably, one side outer wall of the lifting seat is fixedly connected with a fixed seat, and one side outer wall of the fixed seat is fixedly connected with an airflow control valve.

Preferably, the outer wall of the air outlet of the air flow control valve is fixedly connected with an air pipe, and an air bag is arranged outside the air pipe.

Preferably, square holes are formed in the gas conveying pipe and the air bag, the inner wall of each square hole is fixedly connected with a connecting nozzle, and a short pipe is fixedly connected between the two opposite connecting nozzles.

Preferably, the pull seat and the outer part of the air bag are provided with the same existing pipeline.

A use method of pipe jacking construction pipeline cross treatment equipment comprises the following steps: place the device in the present situation pipeline, press down two interior poles and make the spring shrink, interior pole is accomodate to the inside of side lever, outside upset side lever makes it expand afterwards, loosen interior pole, the spring resumes elastic deformation and provides reverse effort, interior pole extends and the contact of outside pipeline inner wall, accomplish and carry the fixed of drawing the seat, adjust the gas in the gas transmission pipe through the air current control valve afterwards, make in gaseous dashes into the gasbag through the nozzle stub, the gasbag enlarges until the inner wall laminating with the present situation pipeline, close the air current control valve afterwards, accomplish the shutoff operation of present situation pipeline.

The invention has the beneficial effects that:

1. through the arranged lifting seat, the side rods, the rotating shaft, the inner rods, the limiting rods and the springs, after the device is placed, the two inner rods are pressed to enable the springs to contract, the inner rods are accommodated into the side rods, then the side rods are turned outwards to enable the side rods to be unfolded, the inner rods are loosened, the springs recover elastic deformation to provide reverse acting force, the inner rods extend to be in contact with the inner wall of an external pipeline, and the fixing of the lifting seat is completed; the device adopts telescopic interior pole, utilizes the elasticity that the spring provided to improve the contact degree of interior pole and pipeline inner wall to increase the whole frictional force between the pipeline of device, avoid in the use device to receive the pressure of rivers in the pipeline and take place the offset, improve the shutoff effect to the pipeline.

2. Through the arranged anti-slip pad, one end of the inner rod is T-shaped, so that the contact area between the outer wall of the inner rod and the inner wall of the pipeline can be increased, the friction force is increased, the anti-slip pad further increases the friction force between the inner rod and the inner wall of the pipeline, and the stability of the device after installation is improved; the leather sheath plays a role in protection, and the comfort degree of a person when the handle is lifted by hands is improved.

3. After the device is fixed in the existing pipeline through the arranged fixing seat and the airflow control valve, the airflow control valve is used for adjusting the gas in the gas transmission pipe, so that the gas is flushed into the air bag through the short pipe, the air bag is expanded until the air bag is attached to the inner wall of the existing pipeline, and then the airflow control valve is closed, so that the plugging operation of the existing pipeline is completed; the airflow control valve can facilitate the delivery and discharge of the adjusting gas, thereby being beneficial to the inflation and the disassembly of the air bag and improving the convenience of the device during use.

Drawings

FIG. 1 is a schematic view of a cross-sectional structure of an air bag of a pipe jacking construction pipeline cross-treatment device according to the present invention.

FIG. 2 is a schematic view of a partial structure of a pipe jacking construction pipeline cross treatment device according to the present invention.

FIG. 3 is a schematic view of the overall structure of a pipe jacking construction pipeline intersection processing device according to the present invention.

In the drawings: 1. a lifting seat; 2. a side lever; 3. a rotating shaft; 4. an inner rod; 5. a limiting rod; 6. a spring; 7. a non-slip mat; 8. a handle; 9. a leather sheath; 10. a fixed seat; 11. an airflow control valve; 12. a gas delivery pipe; 13. an air bag; 14. a connecting nozzle; 15. a short pipe; 16. a pipeline is present.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Referring to fig. 1-3, a pipe jacking construction pipeline cross treatment device, including lifting seat 1, lifting seat 1's both sides outer wall all sets up flutedly, be provided with side lever 2 between the both sides inner wall of recess, and set up the round hole on the side lever 2, the inner wall of round hole is pegged graft and is had pivot 3, the both ends of pivot 3 pass through bolted connection with lifting seat 1's recess inner wall respectively, the rectangular hole has been seted up to side lever 2's one end, the inner wall sliding connection of rectangular hole has interior pole 4, and the one end of interior pole 4 has set up two round holes, the inner wall of two round holes all is pegged graft and has gag lever post 5, the one end of gag lever post 5 passes through bolted connection with one side inner wall of interior pole 4, spring 6 has been cup jointed to the outside of gag lever post 5, and the both ends of spring.

According to the invention, the cross section of the inner rod 4 is T-shaped, the outer wall of one side of the inner rod 4 is provided with a plurality of grooves, the inner wall of each groove is connected with a non-slip mat 7 through a bolt, one surface of each non-slip mat 7 is a cambered surface, one end of the inner rod 4 is T-shaped, the contact area between the outer wall of the inner rod 4 and the inner wall of a pipeline can be increased, the friction force is increased, the non-slip mat 7 further increases the friction force between the inner rod 4 and the inner wall of the pipeline, and the stability of the device after installation is improved.

In the invention, the outer wall of one side of the lifting seat 1 is connected with the handle 8 through the bolt, the leather sheath 9 is sleeved outside the handle 8, the leather sheath 9 plays a role in protection, and the comfort degree of a person lifting the handle 8 is improved.

According to the invention, the outer wall of one side of the lifting seat 1 is connected with the fixed seat 10 through the bolt, the outer wall of one side of the fixed seat 10 is connected with the airflow control valve 11 through the bolt, and the airflow control valve 11 can facilitate the delivery and release of regulated gas, so that the inflating and the disassembling of the air bag 13 are facilitated, and the convenience in use of the device is improved.

In the invention, the outer wall of the air outlet of the air flow control valve 11 is connected with an air conveying pipe 12 through a bolt, an air bag 13 is arranged outside the air conveying pipe 12, and the inner walls of two sides of the air conveying pipe 12 are arc-shaped, so that the pressure between the air bag 13 and the outer wall of the air conveying pipe 12 after inflation is reduced.

According to the invention, square holes are respectively formed in the gas pipe 12 and the air bag 13, the inner walls of the square holes are connected with the connecting nozzles 14 through bolts, the short pipes 15 are connected between the two opposite connecting nozzles 14 through bolts, and the connecting nozzles 14 can improve the sealing performance of the gas pipe 12 and the air bag 13 and improve the gas conveying effect.

In the invention, the same current pipeline 16 is arranged outside the lifting seat 1 and the air bag 13, and the fixing process of the lifting seat 1 and the sealing process of the inflated air bag 13 are carried out in the current pipeline 16.

The working principle is as follows: during the use, place the device in present situation pipeline 16, press two interior poles 4 and make the shrink of spring 6, interior pole 4 is accomodate to side lever 2's inside, outside upset side lever 2 makes it expand afterwards, pole 4 in loosening, spring 6 resumes elastic deformation and provides reverse effort, interior pole 4 extends and the contact of outside pipeline inner wall, the completion is carried and is drawn the fixed of seat 1, gas in the gas-supply pipe 12 is adjusted through airflow control valve 11 afterwards, make in gaseous short tube 15 rushes into gasbag 13 through short tube 15, gasbag 13 enlarges until the inner wall laminating with present situation pipeline 16, close airflow control valve 11 afterwards, accomplish present situation pipeline 16's shutoff operation.

The operation method comprises the following specific steps: a use method of pipe jacking construction pipeline cross treatment equipment comprises the following steps: place the device in present situation pipeline 16, press two interior poles 4 and make the shrink of spring 6, interior pole 4 is accomodate to side lever 2's inside, outside upset side lever 2 makes it expand afterwards, pole 4 in loosening, spring 6 resumes elastic deformation and provides reverse effort, interior pole 4 extends and the contact of outside pipeline inner wall, accomplish the fixed of carrying and drawing seat 1, after that adjust the gas in gas-supply pipe 12 through airflow control valve 11, make in gaseous short tube 15 dashes into gasbag 13, gasbag 13 enlarges until the inner wall laminating with present situation pipeline 16, close airflow control valve 11 afterwards, accomplish present situation pipeline 16's shutoff operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.