1. The utility model provides a be used for lifting pipe to overhaul promotion and translation device, a serial communication port, including base (1), be equipped with connecting seat (2) on base (1), stand (3) are rotated and are installed on connecting seat (2), stand (3) are through the drive of rotary driving mechanism, stand (3) upper end is equipped with slide (4), slide (4) slidable mounting is on stand (3), slide (4) are through actuating mechanism drive from top to bottom, stand (3) lower extreme is equipped with mounting panel (5), actuating mechanism sets up on mounting panel (5) from top to bottom, slide (4) are connected with two sets of cantilever beam (6), be equipped with first telescopic machanism (7) on cantilever beam (6), first telescopic machanism (7) are connected with anchor clamps (9) through connecting pipe (8).

2. A lifting and translating device for the maintenance of a water lifting pipe according to claim 1, wherein the rotary driving mechanism comprises a first speed reducing motor (10) arranged on the mounting plate (5), the output end of the first speed reducing motor (10) is provided with a traveling gear (11), the connecting base (2) is provided with a fixed gear (12) matched with the traveling gear (11), the fixed gear (12) is connected with the connecting base (2) through a connecting plate (13), and the fixed gear (12) is rotatably arranged outside the upright post (3) through a bearing.

3. The device for overhauling, lifting and translating a water lifting pipe according to claim 2, wherein the upper and lower driving mechanisms comprise a second speed reducing motor (14) arranged on the mounting plate (5), the output end of the second speed reducing motor (14) is provided with a driving sprocket (15), the upper end of the upright post (5) is provided with a driven sprocket (16), the upper and lower ends of the sliding seat (4) are provided with connecting rings (17), one end of the chain (18) bypasses the driving sprocket (15) to be connected with the connecting ring (17) at the lower end, and the other end of the chain (18) bypasses the driven sprocket (16) to be connected with the connecting ring (17) at the upper end.

4. A lifting and translating device for riser service according to claim 1, characterized in that the slide (4) is provided with a number of pulleys (19) at one end, the pulleys (19) sliding along the outer wall of the column (5).

5. A lifting and translating device for riser service according to claim 1 wherein the clamp (9) comprises a second telescoping mechanism (901), the telescoping end of the second telescoping mechanism (901) being provided with a clamping jaw (902).

6. The device for overhauling, lifting and translating a water lifting pipe according to claim 1, wherein a walking wheel (20) is arranged at the bottom of the base (1), and the base (1) is fixed through a fixing mechanism.

7. The device for overhauling, lifting and translating a water lifting pipe according to claim 6, wherein the fixing mechanism comprises a connecting frame (21) connected with the base (1), a sleeve (22) is arranged on the connecting frame (21), an internal thread matched with the screw rod (23) is arranged in the sleeve (22), a handle (24) is arranged at the upper end of the screw rod (23), and a support (25) is arranged at the lower end of the screw rod (23).

8. A lifting and translating device for riser maintenance according to claim 7, characterized in that one side of the base (1) is provided with a hinged ear plate (26), and the connecting frame (21) is mounted on the hinged ear plate (26) by a pin.

9. A lifting and translating device for riser service according to claim 1, characterized in that the first telescoping mechanism (7) is a hydraulic cylinder.

10. An operating method for a riser service lift and translation device according to any of claims 1-9, comprising the steps of:

step one, two devices for overhauling, lifting and translating the water lifting pipe are erected on two sides of the water lifting pipe (27);

secondly, starting up and down driving mechanisms of the two devices, wherein the sliding seat (4) of one device moves to be level with the uppermost pipe of the water lifting pipe (27), and the sliding seat (4) of the other device moves to be level with the adjacent pipe of the uppermost pipe;

step three, starting first telescopic mechanisms (7) of the two devices, driving the clamps (9) to be positioned at two sides of the water lifting pipe (27) by the first telescopic mechanisms (7), starting the clamps (9) and clamping and fixing the water lifting pipe (27);

step four, starting an upper and lower driving mechanism of the device for clamping the uppermost pipe, enabling a sliding seat (4) to move upwards to lift the uppermost pipe, separating the uppermost pipe from other lifting pipes, starting a rotary driving mechanism of the device to drive the uppermost pipe to move to one side of the device, starting the upper and lower driving mechanism, enabling the sliding seat to move downwards to enable the uppermost pipe to move downwards, loosening a clamp (9), enabling the sliding seat (4) to move upwards to finish pipe unloading, enabling a first telescopic mechanism (7) to retract, enabling the clamp (9) to return to the original position, and starting the rotary driving mechanism to move the cantilever beam (6) to the initial position;

step five, starting an upper and lower driving mechanism of the other device, enabling the sliding seat (4) to move upwards to integrally lift the water lifting pipe (27), starting the upper and lower driving mechanism of the device which does not clamp the water lifting pipe, enabling the sliding seat (4) to move to be flush with the adjacent pipe of the uppermost pipe, starting a first telescopic mechanism (7) of the device, enabling the first telescopic mechanism (7) to drive the clamp (27) to be located on two sides of the water lifting pipe (27), starting the clamp (27), and clamping and fixing the adjacent pipe of the uppermost pipe;

and step six, repeating the step four and the step five until lifting and translation of all the water raising pipes are completed.

Background

At the in-process that overhauls deep-well pump lifting pipe, immersible pump body and lifting pipe in to the sump pit, the manual work mainly carries out the operation, adopts the pipe clamp to fix the lifting pipe, uses manual or electric block to carry out lifting pipe horizontal migration or vertical lift again in the cooperation, and the tradition overhauls the mode and has following characteristics:

1. this operation mode efficiency is lower, and there is the potential safety hazard in the manual work fixed pipe clamp back removal lifting pipe.

2. The insecurity of operation, the long characteristics such as maintenance time limit for a project all bring certain influence for the safe handling of sump pit.

Disclosure of Invention

The invention aims to solve the technical problem of providing a lifting and translating device for the maintenance of a water lifting pipe and an operation method thereof, which realize the lifting and translating of the water lifting pipe and meet the field maintenance requirement under the condition that a plurality of water lifting pipes are matched for use.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a be used for lifting pipe to overhaul promotion and translation device, includes the base, is equipped with the connecting seat on the base, and the stand rotates to be installed on the connecting seat, and the stand passes through the drive of slewing drive mechanism, and the stand upper end is equipped with the slide, and slide slidable mounting is on the stand, and the slide drives through upper and lower actuating mechanism, and the stand lower extreme is equipped with the mounting panel, and upper and lower actuating mechanism sets up on the mounting panel, and the slide is connected with two sets of cantilever beams, is equipped with first telescopic machanism on the cantilever beam, and first telescopic machanism passes through the connecting pipe and is connected with anchor clamps.

In a preferred scheme, the rotation driving mechanism comprises a first speed reduction motor arranged on the mounting plate, a walking gear is arranged at the output end of the first speed reduction motor, a fixed gear matched with the walking gear is arranged on the connecting seat, the fixed gear is connected with the connecting seat through a connecting plate, and the fixed gear is rotatably arranged on the outer side of the upright post through a bearing.

In the preferred scheme, the driving mechanism reciprocates including setting up the second gear motor on the mounting panel, and second gear motor's output is equipped with drive sprocket, and the stand upper end is equipped with driven sprocket, and the upper and lower end of slide all is equipped with the go-between, and drive sprocket is walked around to chain one end and is connected with the go-between that is located the lower extreme, and the chain other end is walked around behind the driven sprocket and is connected with the go-between that is located the upper end.

In a preferable scheme, one end of the sliding seat is provided with a plurality of pulleys, and the pulleys slide along the outer wall of the upright post.

In a preferable scheme, the clamp comprises a second telescopic mechanism, and a clamping jaw is arranged at the telescopic end of the second telescopic mechanism.

In the preferred scheme, the bottom of the base is provided with a walking wheel, and the base is fixed through a fixing mechanism.

In the preferred scheme, the fixing mechanism comprises a connecting frame connected with the base, a sleeve is arranged on the connecting frame, an internal thread matched with the screw rod is arranged in the sleeve, a handle is arranged at the upper end of the screw rod, and a support is arranged at the lower end of the screw rod.

In the preferred scheme, a hinge lug plate is arranged on one side of the base, and the connecting frame is arranged on the hinge lug plate through a pin shaft.

In a preferred scheme, the first telescopic mechanism is a hydraulic cylinder.

The invention also provides an operation method for the lifting and translating device for the riser maintenance, which comprises the following steps:

step one, two devices for overhauling, lifting and translating the water lifting pipe are erected on two sides of the water lifting pipe;

secondly, starting up and down driving mechanisms of the two devices, wherein the sliding seat of one device moves to be flush with the uppermost pipe section of the lifting pipe, and the sliding seat of the other device moves to be flush with the adjacent pipe section of the uppermost pipe section;

step three, starting first telescopic mechanisms of the two devices, driving the clamps to be positioned at two sides of the water lifting pipe by the first telescopic mechanisms, and starting the clamps to clamp and fix the water lifting pipe;

step four, starting an upper and lower driving mechanism of the device for clamping the uppermost pipe, enabling a sliding seat to move upwards to lift the uppermost pipe, separating the uppermost pipe from other lifting pipes, starting a rotary driving mechanism of the device to drive the uppermost pipe to move to one side of the device, starting the upper and lower driving mechanism, enabling the sliding seat to move downwards to enable the uppermost pipe to move downwards, loosening a clamp, enabling the sliding seat to move upwards to finish pipe unloading, enabling a first telescopic mechanism to retract, resetting the clamp, and starting the rotary driving mechanism to move a cantilever beam to an initial position;

step five, starting an upper and lower driving mechanism of the other device, enabling the sliding seat to move upwards to integrally lift the water lifting pipe, starting the upper and lower driving mechanisms of the device which does not clamp the water lifting pipe, enabling the sliding seat to move to be flush with the adjacent pipe of the uppermost pipe, starting a first telescopic mechanism of the device, enabling the first telescopic mechanism to drive the clamps to be located on two sides of the water lifting pipe, starting the clamps, and clamping and fixing the adjacent pipe of the uppermost pipe;

and step six, repeating the step four and the step five until lifting and translation of all the water raising pipes are completed.

According to the lifting and translating device for maintenance of the water lifting pipe and the operation method thereof, the rotating driving mechanism drives the stand column to rotate, so that the clamped water lifting pipe is translated; the upper and lower driving mechanisms drive the sliding seat to move up and down, so that the lifting pipe clamped is moved up and down. The lifting pipe is clamped more automatically and mechanically, continuous lifting operation can be realized, the lifting efficiency is improved by at least 3 times compared with the traditional mode, and the operation efficiency is improved; because the device has the functions of lifting and horizontal moving, other auxiliary tools are not needed, the device has high mechanical automation degree, and the number of operators and cooperation personnel can be reduced; the device can be used on site all the time, and the maintenance cost is obviously reduced under the condition of multiple times of maintenance; the fast and safe maintenance process can further promote the safe and stable operation of the water collecting well and the station drainage system.

Drawings

The invention is further illustrated with reference to the accompanying drawings and examples:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a schematic structural diagram of a rotary drive mechanism according to the present invention;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a schematic view of the installation of the present invention;

FIG. 7 is a schematic view of the structure of the clamp;

in the figure: the device comprises a base 1, a connecting seat 2, a stand column 3, a sliding seat 4, a mounting plate 5, a cantilever beam 6, a first telescopic mechanism 7, a connecting pipe 8, a clamp 9, a first speed reducing motor 10, a walking gear 11, a fixed gear 12, a connecting plate 13, a second speed reducing motor 14, a driving sprocket 15, a driven sprocket 16, a connecting ring 17, a chain 18, a pulley 19, a walking wheel 20, a connecting frame 21, a sleeve 22, a screw 23, a handle 24, a support 25, a hinged lug plate 26, a water lifting pipe 27, a second telescopic mechanism 901 and a clamping jaw 902.

Detailed Description

As shown in figures 1-3, a lifting and translating device for maintenance of a water lifting pipe comprises a base 1, a connecting seat 2 is arranged on the base 1, a stand column 3 is rotatably arranged on the connecting seat 2, the stand column 3 is of a tubular structure, specifically, the stand column 3 can be arranged on the connecting seat 2 through a bearing, the stand column 3 can be rotated, the stand column 3 is driven by a rotary driving mechanism, a slide seat 4 is arranged at the upper end of the stand column 3, the slide seat 4 is slidably arranged on the stand column 3, the slide seat 4 is driven by an upper driving mechanism and a lower driving mechanism, a mounting plate 5 is arranged at the lower end of the stand column 3, the upper driving mechanism and the lower driving mechanism are arranged on the mounting plate 5, the slide seat 4 is connected with two groups of cantilever beams 6, a first telescopic mechanism 7 is arranged on each cantilever beam 6, in the present embodiment, the first telescopic mechanism 7 is a hydraulic cylinder, and the hydraulic cylinder may be replaced by an air cylinder or the like, and the first telescopic mechanism 7 is connected to the jig 9 through the connecting pipe 8.

As shown in fig. 7, the clamp 9 includes a second telescopic mechanism 901, and a telescopic end of the second telescopic mechanism 901 is provided with a clamping jaw 902. First telescopic machanism 901 is the pneumatic cylinder, drives clamping jaw 902 through second telescopic machanism 901 and removes, and two clamping jaws 902 move in opposite directions, realize the centre gripping to the lifting pipe.

The inboard of clamping jaw 902 can set up the slipmat, improves the clamping-force to the lifting pipe, reduces the damage to the lifting pipe.

The lifting capacity of the device is 1.5 tons, the turning radius R =2m, the lifting height H =3.8 m, the contraction speed of the clamp 9 is 5.5 m/min, the lowest clamping height of the clamp 9 is 1.4 m, the working grade A3 is achieved, and the turning angle is 360 degrees.

The vertical column 3 is driven to rotate through the rotary driving mechanism, so that the clamped water raising pipe is translated; the slide seat 4 is driven to move up and down through the up-and-down driving mechanism, so that the up-and-down movement of the clamped water raising pipe is realized.

Preferably, as shown in fig. 4 to 5, the rotation driving mechanism includes a first speed reduction motor 10 disposed on the mounting plate 5, an output end of the first speed reduction motor 10 is provided with a traveling gear 11, the connecting seat 2 is provided with a fixed gear 12 engaged with the traveling gear 11, the fixed gear 12 is connected with the connecting seat 2 through a connecting plate 13, and the fixed gear 12 is rotatably mounted on an outer side of the upright 3 through a bearing, so as to realize relative rotation of the upright 3 with respect to the fixed gear 12.

The first speed reduction motor 10 drives the walking gear 11 to rotate, and the walking gear 11 is meshed with the fixed gear 12, so that the walking gear 11 rotates along the fixed gear 12 due to the fact that the fixed gear 12 is fixedly connected with the connecting seat 2, the stand column 3 is driven to rotate, and rotation driving of the device is achieved.

Preferably, as shown in fig. 3, the up-and-down movement driving mechanism includes a second speed reduction motor 14 disposed on the mounting plate 5, an output end of the second speed reduction motor 14 is provided with a driving sprocket 15, an upper end of the upright post 5 is provided with a driven sprocket 16, the driven sprocket 16 is mounted on a sprocket support, upper and lower ends of the slide seat 4 are provided with connecting rings 17, one end of a chain 18 bypasses the driving sprocket 15 and is connected with the connecting ring 17 at the lower end, and the other end of the chain 18 bypasses the driven sprocket 16 and is connected with the connecting ring 17 at the upper end.

The driving chain wheel 15 is driven to rotate by the second speed reducing motor 14, so that the chain 18 moves, the driving chain wheel 15 rotates clockwise or anticlockwise to drive the sliding seat 4 to move upwards or downwards, and the lifting pipe after being clamped moves up and down.

Preferably, the sliding base 4 is provided with a plurality of pulleys 19 at one end, and the pulleys 19 slide along the outer wall of the upright post 5. Through setting up pulley 10, lead the reciprocating of slide 4, guarantee gliding smoothness nature from top to bottom.

Preferably, walking wheels 20 are arranged at the bottom of the base 1, and the base 1 is fixed through a fixing mechanism.

The fixing mechanism comprises a connecting frame 21 connected with the base 1, a sleeve 22 is arranged on the connecting frame 21, an internal thread matched with the screw 23 is arranged in the sleeve 22, a handle 24 is arranged at the upper end of the screw 23, and a support 25 is arranged at the lower end of the screw.

The travelling wheels 20 are arranged, so that the device can be conveniently moved. Through setting up fixed establishment, realize the fixed to the device.

Specifically, the handle 24 is rotated to drive the screw 23 to rotate along the sleeve 22, and the support 23 is tightly pressed on the installation ground, so that the device is fixed.

Preferably, the lower end of the screw 23 is rotatably mounted on the support 25 through a bearing, and after the support 23 is pressed, the screw 23 continuously rotates relative to the support 25, so that the screw can be further pressed.

Preferably, one side of the base 1 is provided with a hinge ear plate 26, and the connecting frame 21 is mounted on the hinge ear plate 26 through a pin shaft.

The connecting frame 21 is rotatably arranged on the hinge lug plate 26 through a pin shaft, so that the connecting frame 21 can rotate relative to the hinge position, the position where the support 23 is tightly pressed is conveniently adjusted, and the adjustment of the mounting plane is facilitated.

An operation method for a lifting and translating device for maintenance of a riser comprises the following steps:

step one, as shown in fig. 6, two devices for overhauling the lift pipe and horizontally moving are erected at two sides of the lift pipe 27;

secondly, starting up and down driving mechanisms of the two devices, wherein the sliding seat 4 of one device is moved to be level with the uppermost pipe of the water lifting pipe 27, and the sliding seat 4 of the other device is moved to be level with the adjacent pipe of the uppermost pipe;

step three, starting the first telescopic mechanisms 7 of the two devices, driving the clamps 9 to be positioned at two sides of the water lifting pipe 27 by the first telescopic mechanisms 7, starting the clamps 9, and clamping and fixing the water lifting pipe 27;

step four, starting an upper and lower driving mechanism of the device for clamping the uppermost pipe, enabling the sliding seat 4 to move upwards to lift the uppermost pipe, separating the uppermost pipe from other lifting pipes, starting a rotary driving mechanism of the device to drive the uppermost pipe to move to one side of the device, starting the upper and lower driving mechanism, enabling the sliding seat to move downwards to enable the uppermost pipe to move downwards, loosening the clamp 9, enabling the sliding seat 4 to move upwards to finish pipe unloading, retracting the first telescopic mechanism 7, enabling the clamp 9 to return to the original position, and starting the rotary driving mechanism to move the cantilever beam 6 to the initial position;

step five, starting an upper and lower driving mechanism of the other device, enabling the sliding seat 4 to move upwards to integrally lift the water lifting pipe 27, starting the upper and lower driving mechanism of the device which does not clamp the water lifting pipe, enabling the sliding seat 4 to move to be flush with the adjacent pipe of the uppermost pipe, starting a first telescopic mechanism 7 of the device, enabling the first telescopic mechanism 7 to drive the clamps 27 to be located on two sides of the water lifting pipe 27, starting the clamps 27, and clamping and fixing the adjacent pipe of the uppermost pipe;

and step six, repeating the step four and the step five until lifting and translation of all the water raising pipes are completed.

The device and the operation method have the following advantages:

1. the operation process is safer, and the fixing mechanism of the device supports, and the clamping mechanism which is more stable is used.

2. The operating efficiency promotes, presss from both sides to the lifting pipe and gets more automatic, mechanization, can realize the continuous lifting operation, plays to rise efficiency and improves 3 times than traditional mode at least.

3. Professional operators are reduced, other auxiliary tools are not needed because the device has the lifting and horizontal moving functions, the mechanical automation degree of the device is high, and the operators and the cooperation personnel can be reduced.

4. The device can be used on site all the time, and the maintenance cost is obviously reduced under the condition of repeated maintenance.

5. The fast and safe maintenance process can further promote the safe and stable operation of the water collecting well and the station drainage system.