CN217762636U

CN217762636U - Pipeline fracture repairing device

Info

Publication number: CN217762636U
Application number: CN202221538207.0U
Authority: CN
Inventors: 虞剑园
Original assignee: Zhejiang Yicheng Environmental Research Co ltd
Current assignee: Zhejiang Yicheng Environmental Research Co ltd
Priority date: 2022-06-18
Filing date: 2022-06-18
Publication date: 2022-11-08
Anticipated expiration: 2032-06-18

Abstract

The utility model discloses the application relates to a pipe break prosthetic devices relates to the technical field of pipeline maintenance. The utility model provides a pipeline rupture prosthetic devices, includes repair assembly and clearance subassembly, repair assembly includes an expansion cylinder, pipeline repair material cladding in the periphery wall of expansion cylinder, the expansion cylinder is aerifyd the inflation and is made repair material butt in the damaged department of pipeline inner wall, accomplishes repair work, the clearance subassembly including coaxial set up in tie-beam, the cover of expansion cylinder terminal surface are located the tie-beam just follows the first connecting plate of tie-beam axis direction translation, set up in a tie-beam side drives the first cylinder of first connecting plate translation, set up in the first clearance ring of first connecting plate week side, first clearance ring butt in pipeline inner wall. The problem of make pipeline prosthetic effect better is solved.

Description

Pipeline fracture repairing device

Technical Field

The application relates to the technical field of pipeline maintenance, in particular to a pipeline fracture repairing device.

Background

After the pipeline buried underground is used for a long time, the pipeline is inevitably damaged and broken, so that substances in the pipeline are leaked, resource waste is caused, and safety accidents are seriously caused. Therefore, when the pipeline is damaged and broken, the pipeline needs to be repaired in time.

At present, when a pipeline is repaired, a local lining repairing method is generally adopted, a pipeline repairing material is fixed at the damaged position of the inner wall of the pipeline, and the lining and the inner wall of the pipeline form a whole with structural strength by methods such as heating and the like, so that the pipeline repairing is completed.

However, the pipeline is directly repaired by the scheme, and sediment is inevitably remained on the inner wall of the pipeline due to long-time material transportation, so that the repairing process is influenced, and the pipeline repairing effect is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to make the prosthetic effect of pipeline better, the utility model discloses an application pipeline fracture prosthetic devices.

The application provides a pipeline rupture prosthetic devices adopts following technical scheme:

the utility model provides a pipeline rupture prosthetic devices, includes repair assembly and clearance subassembly, repair assembly includes an expansion cylinder, pipeline repair material cladding in the periphery wall of expansion cylinder, the expansion cylinder is aerifyd the inflation and is made repair material butt in the damaged department of pipeline inner wall, accomplishes repair work, the clearance subassembly including coaxial set up in tie-beam, the cover of expansion cylinder terminal surface are located the tie-beam just follows the first connecting plate of tie-beam axis direction translation, set up in a tie-beam side drives the first cylinder of first connecting plate translation, set up in the first clearance ring of first connecting plate week side, first clearance ring butt in pipeline inner wall.

Through adopting above-mentioned technical scheme, after prosthetic devices reachd the pipeline inner wall department of treating the restoration, first cylinder drives first connecting plate and removes along tie-beam axis direction repeatedly, make first clearance ring butt clean in pipeline inner wall and along pipeline length direction repeatedly, with the deposit clean up of near region of pipeline inner wall damage, push away the expansion cylinder to pipeline damage again, aerify the expansion cylinder and make repair material butt in the damage of pipeline inner wall, accomplish repair work, the pipeline inner wall is cleared up before the restoration flow begins, can reduce the influence of deposit in the pipeline to repair work, make pipeline repair's effect better.

The utility model discloses further set up to, first clearance ring includes last semi-ring and lower semi-ring, go up the semi-ring with the semi-ring laminating is greater than 90 degrees in pipeline inner wall and radian and is less than 180 degrees down, first connecting plate side is provided with and drives respectively go up the semi-ring with two second cylinders that the semi-ring removed down, second cylinder axis is perpendicular the expansion cylinder axis.

By adopting the technical scheme, the second cylinder drives the upper half ring and the lower half ring to move perpendicular to the axis of the expansion cylinder respectively, so that the first cleaning ring does not need to be abutted against the inner wall of the pipeline all the time when the device moves in the pipeline, the moving friction force is reduced, the second cylinder is adjusted after the device reaches the area needing to be cleaned, the upper half ring and the lower half ring are abutted against the inner wall of the pipeline to start cleaning, and the cleaning process is higher in efficiency due to targeted cleaning.

The utility model discloses further set up to, the clearance subassembly still includes and is on a parallel with the second connecting plate of first connecting plate, the second connecting plate is located first connecting plate is kept away from one side of expansion cylinder, second connecting plate cover is located the tie-beam just follows tie-beam axis direction translation, a tie-beam side is provided with the drive the third cylinder of second connecting plate translation, second connecting plate all sides is provided with second clearance ring, second clearance ring butt in pipe inner wall, the second clearance ring includes left semi-ring and right semi-ring, a left side semi-ring with right semi-ring can be laminated and be greater than 90 degrees and be less than 180 degrees in pipe inner wall and radian, the second connecting plate side is provided with and drives respectively left side semi-ring with two fourth cylinders that right side removed, fourth cylinder axis perpendicular to second cylinder axis with expansion cylinder axis.

Through adopting above-mentioned technical scheme, treat that the device reachs and treat prosthetic position after, adjust the fourth cylinder and make left semi-ring and right semi-ring butt in pipeline inner wall, drive second connecting plate and left semi-ring and right semi-ring by the third cylinder again and remove along pipeline length direction repeatedly, clean pipeline inner wall, first clearance ring and the cooperation of second clearance ring are cleaned for pipeline inner wall is all cleaned along circumference, make pipeline inner wall's clearance effect better, thereby make follow-up prosthetic effect better.

The utility model discloses further set up to, the tie-beam is close to a pipeline bottom side and is provided with the collecting box, the collecting box is located an inflation section of thick bamboo with between the first connecting plate, the collecting box orientation an opening has been seted up to a first connecting plate terminal surface, the collecting box in the opening part extends there is the extension plate, the extension plate is the arc, the extension plate is kept away from the one end butt of collecting box is in pipeline bottom inner wall, the extension plate cooperation the radian of lower semi-ring, the deposit by the half ring area moves through the extension plate gets into the collecting box.

Through adopting above-mentioned technical scheme, the deposit of pipe inner wall can drop to the pipeline bottom after first clearance ring and second clearance ring clean, adjust first cylinder and second cylinder, make lower semi-ring butt in pipe inner wall and towards the extension plate removal, make a terminal surface that lower semi-ring laminating extension plate is close to the tie-beam again, and remove along extension plate length direction, thereby the deposit that will fall to the pipeline bottom sweeps into the collecting box, avoid the deposit to pile up in the pipeline bottom, make the clearance effect better, reduce the influence to follow-up restoration flow, thereby make follow-up prosthetic effect better.

The utility model discloses further set up to, the extension plate includes upper plate and hypoplastron, the hypoplastron is kept away from tie-beam one end face fits the upper plate is close to a tie-beam terminal surface is followed upper plate length direction slides, the upper plate is kept away from a tie-beam terminal surface is provided with the drive the fifth cylinder that the hypoplastron slided.

By adopting the technical scheme, when the device moves in the pipeline, the fifth cylinder is adjusted to enable the lower plate to move along the end face, close to the connecting beam, of the upper plate, so that the lower plate is separated from the inner wall of the pipeline, after the first cleaning ring and the second cleaning ring complete cleaning, the fifth cylinder is adjusted again to enable the lower plate to be abutted against the inner wall of the pipeline, and the lower half ring is matched to sweep deposits into the collecting box, so that the friction force during moving is reduced, the matching of the extension plate and the lower half ring is enhanced, and the pipeline cleaning efficiency is improved.

The utility model discloses further set up to, the tie-beam is kept away from the coaxial connecting axle that is provided with of expansion cylinder one end, the connecting axle for the coaxial rotation of tie-beam, the connecting axle side is provided with the sixth cylinder, sixth cylinder axis perpendicular to expansion cylinder axis, the tailpiece of the piston rod of sixth cylinder is provided with the butt in the blade group of pipe inner wall.

Through adopting above-mentioned technical scheme, when meetting the stubborn deposit that first clearance ring and second clearance ring can't clear away, adjust the sixth cylinder and make the blade set butt in pipeline inner wall, make the connecting axle rotate again, the blade set peels off stubborn deposit or becomes loose, and the first clearance ring of being convenient for and second clearance ring continue to clear up the deposit for pipeline inner wall's clearance effect is better, also promotes the effect of repair work afterwards.

The utility model discloses further set up to, sixth cylinder piston rod with be provided with compression spring between the blade group, compression spring with the sixth cylinder is coaxial.

Through adopting above-mentioned technical scheme, when the blade group cleared away the deposit, compression spring played the cushioning effect, avoided causing the blade group to damage because of the collision when meetting comparatively firm deposit, was favorable to prolonging blade group life.

The utility model discloses further set up to, the even circumference of expansion cylinder lateral wall is provided with four seventh cylinders, seventh cylinder axis perpendicular to expansion cylinder axis, seventh cylinder piston rod butt makes in pipe inner wall expansion cylinder location.

Through adopting above-mentioned technical scheme, reach when waiting prosthetic pipe inner wall department when the device, adjust the seventh cylinder and make piston rod butt in pipe inner wall, make the expansion cylinder in self axis direction location, prevent that first clearance ring and second clearance ring from driving the expansion cylinder and remove in the pipeline when removing along expansion cylinder axis direction and cleaning, make the operation of the in-process device of pipeline clearance more stable, make the clearance effect better, be favorable to subsequent repair work.

In summary, the present application includes at least one of the following beneficial technical effects:

1. first clearance ring butt cleans in pipeline inner wall and along pipeline length direction repeatedly, clears up the deposit clean up in the near region of pipeline inner wall damage department, clears up pipeline inner wall before the restoration flow begins, can reduce the deposit in the pipeline to the influence of repair for pipeline repair's effect is better.

2. First clearance ring and the cooperation of second clearance ring are cleaned for pipeline inner wall is all cleaned along circumference, makes pipeline inner wall's clearance effect better, thereby makes follow-up prosthetic effect better.

3. Through the cooperation of lower semi-ring and extension plate, will fall to the deposit of pipeline bottom and sweep into the collecting box, avoid the deposit to pile up in the pipeline bottom, make the clearance effect better.

Drawings

Fig. 1 is a schematic structural diagram of a pipeline fracture repair device.

Fig. 2 is a partially enlarged view of a point a in fig. 1.

Fig. 3 is a front broken view of a pipeline fracture repair device.

Description of reference numerals: 1. repairing the component; 11. an expansion cylinder; 12. a gas delivery pipe; 13. a roller; 2. cleaning the assembly; 21. a connecting beam; 22. a first connecting plate; 221. a first cylinder; 23. a first cleaning ring; 231. an upper half ring; 232. a lower half ring; 233. a second cylinder; 24. a second connecting plate; 241. a third cylinder; 25. a second cleaning ring; 251. a left half ring; 252. a right half ring; 253. a fourth cylinder; 26. a collection box; 261. an opening; 27. an extension plate; 271. an upper plate; 272. a lower plate; 273. a fifth cylinder; 28. a connecting shaft; 281. a sixth cylinder; 282. a blade set; 283. a compression spring; 29. and a seventh cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a pipeline fracture repairing device.

Referring to fig. 1 and 2, a pipeline rupture repair device, including repairing subassembly 1 and clearance subassembly 2, repairing subassembly 1 includes expansion cylinder 11, weld in the gas-supply pipe 12 of an expansion cylinder 11 terminal surface, through even circumference of bolt connection in the gyro wheel 13 at expansion cylinder 11 periphery wall both ends, clearance subassembly 2 is including the tie-beam 21 of coaxial welding in the other terminal surface of expansion cylinder 11, fix a cover in tie-beam 21 and along tie-beam 21 axis direction translation first connecting plate 22 and second connecting plate 24, weld in tie-beam 21 one side and drive the first cylinder 221 of first connecting plate 22 translation, weld in tie-beam 21 one side and drive the third cylinder 241 of second connecting plate 24 translation, install in the first clearance ring 23 of first connecting plate 22 week side, install in the second clearance ring 25 of second connecting plate 24 week side. The pipe repairing material is coated on the peripheral wall of the expansion cylinder 11, and the air pipe 12 is introduced into the expansion cylinder 11 and inflates the expansion cylinder 11, so that the repairing material is abutted against the damaged part of the inner wall of the pipe, and the repairing work is completed.

The second connecting plate 24 is located on one side of the first connecting plate 22 far away from the expansion cylinder 11, the first connecting plate 22 and the second connecting plate 24 are perpendicular to the axis of the expansion cylinder 11, the axes of the first cylinder 221 and the third cylinder 241 are parallel to the axis of the expansion cylinder 11, the piston rod of the first cylinder 221 is welded to one end face of the first connecting plate 22 near the expansion cylinder 11, and the piston rod of the third cylinder 241 is welded to one end face of the second connecting plate 24 far away from the expansion cylinder 11.

The first cleaning ring 23 comprises an upper half ring 231 and a lower half ring 232, the second cleaning ring 25 comprises a left half ring 251 and a right half ring 252, two second air cylinders 233 which respectively drive the upper half ring 231 and the lower half ring 232 to vertically move are welded at the side end of the first connecting plate 22, two fourth air cylinders 253 which respectively drive the left half ring 251 and the right half ring 252 to horizontally move are welded at the side end of the second connecting plate 24, the axes of the two second air cylinders 233 are perpendicular to the axis of the expansion cylinder 11, piston rods of the two second air cylinders are respectively welded on the upper half ring 231 and the lower half ring 232, the axes of the two fourth air cylinders 253 are perpendicular to the axes of the second air cylinders 233 and the axis of the expansion cylinder 11, the piston rods of the two fourth air cylinders are respectively welded on the left half ring 251 and the right half ring 252, and the upper half ring 231, the lower half ring 232, the left half ring 251 and the right half ring 252 are attached to the inner wall of the pipeline, and the radian of the upper half ring 231, the lower half ring 232 and the left half ring 251 and the right half ring 252 are greater than 90 degrees and less than 180 degrees. The upper half ring 231, the lower half ring 232, the left half ring 251 and the right half ring 252 are abutted to the inner wall of the pipeline and can move repeatedly along the axis direction of the pipeline, so that the inner wall of the pipeline can be cleaned along the circumferential direction, and the pipe does not need to be abutted to the inner wall of the pipeline during movement, the efficiency of pipeline cleaning is improved, and the cleaning effect is better.

Referring to fig. 3, the connecting beam 21 is close to one side end of the bottom of the pipeline and is welded with the collecting box 26, the collecting box 26 is located between the expansion cylinder 11 and the first connecting plate 22, the collecting box 26 is provided with an opening 261 towards one end face of the first connecting plate 22, the collecting box 26 extends to form an extension plate 27 at the opening 261, and the extension plate 27 is an arc-shaped plate. The extension plate 27 comprises an upper plate 271 and a lower plate 272, the upper plate 271 integrally extends into the opening 261 of the collection box 26, and one end surface of the lower plate 272 far away from the connecting beam 21 is attached to one end surface of the upper plate 271 close to the connecting beam 21 and slides along the length direction of the upper plate 271. One end face of the upper plate 271, which is far away from the connecting beam 21, is welded with a fifth cylinder 273 for driving the lower plate 272 to slide, and a piston rod of the fifth cylinder 273 is welded on one end face of the lower plate 272, which is far away from the connecting beam 21. The length direction of the upper plate 271 and the lower plate 272 is inclined to the axial direction of the pipeline, one end of the lower plate 272 far away from the collecting box 26 abuts against the inner wall of the bottom of the pipeline, and the lower plate 272 is matched with the radian of the lower half ring 232. The first cylinder 221 and the second cylinder 233 are adjusted to enable the lower half ring 232 to abut against the inner wall of the pipeline and move towards the extension plate 27, then the piston rod of the second cylinder 233 is slowly retracted, the lower half ring 232 is attached to one end face, close to the connecting beam 21, of the extension plate 27 and moves along the length direction of the extension plate 27, and the sediments are driven by the lower half ring 232 to enter the collection box 26 through the extension plate 27. The sediment is prevented from being accumulated at the bottom of the pipeline, so that the cleaning effect is better.

The connecting beam 21 is far away from the coaxial rotation of an expansion cylinder 11 one end and is connected with the connecting axle 28, and the welding of the 28 side end of connecting axle has the sixth cylinder 281, and the axis of the sixth cylinder 281 is perpendicular to the expansion cylinder 11 axis, and the welding of the piston rod end of the sixth cylinder 281 has compression spring 283, and compression spring 283 is coaxial with the sixth cylinder 281, and the welding of the compression spring 283 other end has blade group 282. The blade set 282 abuts the inner wall of the pipe, and then the connecting shaft 28 is rotated to peel or loosen the stubborn sediments, so that the pipe cleaning effect is better.

Four seventh cylinders 29 are uniformly welded on the side wall of the expansion cylinder 11 in the circumferential direction, the axis of each seventh cylinder 29 is perpendicular to the axis of the expansion cylinder 11, and the piston rods of the seventh cylinders 29 abut against the inner wall of the pipeline to position the expansion cylinder 11. When preventing to clean, an inflation section of thick bamboo 11 removes in the pipeline, makes the operation of the in-process device of pipeline clearance more stable, makes the clearance effect better.

The implementation principle of the embodiment is as follows:

firstly, connecting a rigid long pipe to a gas pipe 12, coating a pipe repairing material on the outer peripheral wall of an expansion cylinder 11, sending the device into the pipe, pushing the device to a damaged part to be repaired on the inner wall of the pipe, then adjusting a seventh cylinder 29 to enable a piston rod to be abutted against the inner wall of the pipe, positioning the device in the axial direction of the pipe, then adjusting two second cylinders 233 and two fourth cylinders 253 to enable an upper half ring 231, a lower half ring 232, a left half ring 251 and a right half ring 252 to be abutted against the inner wall of the pipe, adjusting a first cylinder 221 and a third cylinder 241 to enable the upper half ring 231, the lower half ring 232, the left half ring 251 and the right half ring 252 to be abutted against the inner wall of the pipe and to move repeatedly along the axial direction of the pipe, cleaning the deposit on the inner wall of the pipe, if the deposit is relatively stubborn, adjusting the seventh cylinder 29 to enable the piston rod to be separated from the inner wall of the pipe, adjusting the position of the device to enable a blade group 282 to be aligned with the stubborn deposit, then adjusting the seventh cylinder 29 to position the device, then adjusting the sixth cylinder 281 to make the blade group 282 abut against the inner wall of the pipeline, rotating the connecting shaft 28, making the blade group 282 peel off or loosen the stubborn deposit, cleaning the deposit by the upper half ring 231, the lower half ring 232, the left half ring 251 and the right half ring 252, dropping the deposit to the bottom of the pipeline, adjusting the fifth cylinder 273 to make one end of the lower plate 272 away from the collecting box abut against the inner wall of the bottom of the pipeline, adjusting the first cylinder 221 and the second cylinder 233 to make the lower half ring 232 abut against the inner wall of the pipeline and move towards the lower plate 272, making the lower half ring 232 abut against one end face of the extension plate 27 close to the connecting beam 21 and move along the length direction of the extension plate 27, thereby sweeping the deposit dropping to the bottom of the pipeline into the collecting box 26, finally adjusting the seventh cylinder 29 to make the piston rod separate from the inner wall of the pipeline, adjusting the position of the device to make the pipeline repairing material face the damaged part of the inner wall of the pipeline, the gas pipe 12 inflates the expansion cylinder 11, so that the repair material is abutted against the damaged part of the inner wall of the pipeline to finish the repair work.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A pipeline fracture prosthetic devices which characterized in that: the pipeline repairing device comprises a repairing assembly (1) and a cleaning assembly (2), wherein the repairing assembly (1) comprises an expansion cylinder (11), a pipeline repairing material is coated on the peripheral wall of the expansion cylinder (11), the expansion cylinder (11) is inflated to expand to enable the repairing material to abut against the damaged part of the inner wall of a pipeline, and repairing work is completed, the cleaning assembly (2) comprises a connecting beam (21) coaxially arranged on one end face of the expansion cylinder (11), a first connecting plate (22) sleeved on the connecting beam (21) and translated along the axis direction of the connecting beam (21), a first air cylinder (221) arranged at one side end of the connecting beam (21) and driving the first connecting plate (22) to translate, a first cleaning ring (23) arranged at the peripheral side end of the first connecting plate (22), and the first cleaning ring (23) abuts against the inner wall of the pipeline.

2. The pipe break repair device of claim 1, wherein: the first cleaning ring (23) comprises an upper half ring (231) and a lower half ring (232), the upper half ring (231) and the lower half ring (232) are attached to the inner wall of the pipeline, the radian of the upper half ring is larger than 90 degrees and smaller than 180 degrees, two second air cylinders (233) which respectively drive the upper half ring (231) and the lower half ring (232) to move are arranged at the side end of the first connecting plate (22), and the axis of each second air cylinder (233) is perpendicular to the axis of the expansion cylinder (11).

3. The pipe break repair device of claim 2, wherein: the cleaning assembly (2) further comprises a second connecting plate (24) parallel to the first connecting plate (22), the second connecting plate (24) is located on one side, away from the expansion cylinder (11), of the first connecting plate (22), the second connecting plate (24) is sleeved on the connecting beam (21) and translates along the axis direction of the connecting beam (21), one side end of the connecting beam (21) is provided with a third cylinder (241) driving the second connecting plate (24) to translate, the peripheral side end of the second connecting plate (24) is provided with a second cleaning ring (25), the second cleaning ring (25) abuts against the inner wall of the pipeline, the second cleaning ring (25) comprises a left half ring (251) and a right half ring (252), the left half ring (251) and the right half ring (252) can abut against the inner wall of the pipeline, the radian of the left half ring (251) and the right half ring (252) is greater than 90 degrees and less than 180 degrees, the second connecting plate (24) is provided with two fourth cylinders (253) driving the left half ring (251) and the right half ring (252) to move, and the fourth half ring (253) is perpendicular to the axis of the expansion cylinder (233) and the axis of the second cylinder (11).

4. The pipe break repair device of claim 3, wherein: the connecting beam (21) is provided with a collecting box (26) near one side end of the bottom of the pipeline, the collecting box (26) is located between the expansion cylinder (11) and the first connecting plate (22), an opening (261) is formed in one end face, facing the first connecting plate (22), of the collecting box (26), an extension plate (27) extends from the opening (261) of the collecting box (26), the extension plate (27) is an arc-shaped plate, one end, far away from the collecting box (26), of the extension plate (27) abuts against the inner wall of the bottom of the pipeline, the extension plate (27) is matched with the radian of the lower half ring (232), and sediment is driven by the lower half ring (232) to enter the collecting box (26) through the extension plate (27).

5. The pipe break repair device of claim 4, wherein: the extension plate (27) comprises an upper plate (271) and a lower plate (272), one end face, far away from the connecting beam (21), of the lower plate (272) is attached to one end face, close to the connecting beam (21), of the upper plate (271) and slides along the length direction of the upper plate (271), and a fifth air cylinder (273) which drives the lower plate (272) to slide is arranged on one end face, far away from the connecting beam (21), of the upper plate (271).

6. The pipe break repair device of claim 1, wherein: one end, far away from the expansion cylinder (11), of the connecting beam (21) is coaxially provided with a connecting shaft (28), the connecting shaft (28) coaxially rotates relative to the connecting beam (21), a sixth air cylinder (281) is arranged at the side end of the connecting shaft (28), the axis of the sixth air cylinder (281) is perpendicular to the axis of the expansion cylinder (11), and a blade group (282) abutted against the inner wall of the pipeline is arranged at the end head of a piston rod of the sixth air cylinder (281).

7. The pipe break repair device of claim 6, wherein: a compression spring (283) is arranged between the piston rod of the sixth air cylinder (281) and the blade group (282), and the compression spring (283) is coaxial with the sixth air cylinder (281).

8. The pipe rupture repair device of claim 1, wherein: the side wall of the expansion cylinder (11) is uniformly and circumferentially provided with four seventh cylinders (29), the axis of each seventh cylinder (29) is perpendicular to the axis of the expansion cylinder (11), and a piston rod of each seventh cylinder (29) abuts against the inner wall of the pipeline to position the expansion cylinder (11).