CN210004021U

CN210004021U - traction type pipeline repairing device

Info

Publication number: CN210004021U
Application number: CN201920854439.9U
Authority: CN
Inventors: 罗冉; 蒲华林
Original assignee: Sinohydro Bureau 7 Co Ltd
Current assignee: Sinohydro Bureau 7 Co Ltd
Priority date: 2019-06-07
Filing date: 2019-06-07
Publication date: 2020-01-31
Anticipated expiration: 2029-06-07

Abstract

The utility model discloses an towed pipeline restorer, which comprises a pipe, the inside of pipeline is equipped with the reinforced pipe, the left end of reinforced pipe is equipped with deformation prosthetic devices, the right-hand member of reinforced pipe is equipped with leak prosthetic devices, can extrude the inside of overflow launder with the inside resin of leak prosthetic devices through deformation prosthetic devices and leak prosthetic devices's cooperation, the inside resin of entering overflow launder outwards overflows and with the reinforced pipe, deformation prosthetic devices, the annular cavity that leak prosthetic devices encloses fills up, the resin solidifies the back and realizes the fixed to the reinforced pipe, the reinforced pipe can not squint under the fluid impact, the restoration quality has been increased, can seal the leak of pipeline department of deformation simultaneously, and then make this towed pipeline restorer can carry out pipeline deformation restoration simultaneously, the pipeline is strengthened, pipeline leak restoration's work, need not adopt extra process, the pipeline restoration work degree of difficulty is low, construction cycle is short, pipeline restoration's efficiency has been improved.

Description

traction type pipeline repairing device

Technical Field

The utility model relates to a pipeline restorer field, more specifically say, relate to towed pipeline restorers.

Background

The pipeline is a device for transporting gas, liquid or fluid with solid particles connected by pipes, pipe connectors and valves , is widely applied to municipal water supply, drainage, heat supply, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices, wherein the pipelines for municipal water supply, drainage, heat supply, gas supply, long-distance transportation of oil and natural gas are buried under the city, and the pipelines can generate different damage phenomena such as deformation, malposition, disjunction and breakage due to external factors such as aging and ground pressure of the pipelines along with the prolonging of service time, wherein the damaged pipelines need to be repaired by using a traction type pipeline repairing device.

The existing traction type pipeline repairing device comprises a hydraulic push-pull device, a bullet head, a traction rod and the like, when the pipeline is repaired, the traction rod penetrates through the pipeline to be repaired by the hydraulic push-pull device at the end of the pipeline to be repaired, then the bullet head is connected with the traction rod at the other end of the pipeline to be repaired, the bullet head is pulled by the hydraulic push-pull device, the bullet head penetrates through the pipeline to be repaired, the deformed part of the pipeline to be repaired is repaired, the traction type pipeline repairing device can only simply repair the deformed pipeline, the function is single , the pipeline cannot be reinforced and repaired at the same time, the pipeline reinforcing and repairing work can be completed by adopting extra processes, the pipeline repairing work difficulty is high, the construction period is long, and therefore traction type pipeline repairing devices are needed to be designed urgently.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims at providing a current towed pipeline restorer that exists among the prior art comprises hydraulic pressure push-pull, bullet, traction lever etc. when restoreing the pipeline, at first use hydraulic pressure push-pull at the end of waiting to restore the pipeline with the traction lever passes the pipeline of waiting to be restoreed, then be connected bullet and traction lever at the other end of waiting to restore the pipeline, through hydraulic pressure push-pull tractive bullet, make the bullet pass the pipeline of waiting to restore, restore the position of waiting to restore the pipeline deformation, this kind of towed pipeline restorer can only simply restore the pipeline of deformation, function list , can not strengthen and repair the leak to the pipeline simultaneously, need adopt extra process can accomplish the work of pipeline reinforcement and leak repair, the pipeline restoration work degree of difficulty is big, the problem that the construction cycle is long, the utility model aims at providing towed pipeline restorers, it can be fine solution the problem that proposes in the background art.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

towed pipe repair ware, including the pipeline, the inside of pipeline is equipped with the reinforced pipe, and the left end of reinforced pipe is equipped with the prosthetic devices that warp, and the right-hand member of reinforced pipe is equipped with leak prosthetic devices.

Preferably, the reinforcing pipe comprises a main pipe body, the main pipe body is in sliding connection with the inner wall of the pipeline, and an overflow groove is formed in the surface of the main pipe body.

Preferably, the deformation repair device comprises a bullet, the inner wall sliding connection of the bullet and the pipeline is realized, the right end of the bullet is provided with a boss, the boss is movably sleeved with the left end of a main pipe body, a rubber ring positioned at the right end of the bullet is sleeved with the external fixing of the bullet, the inner wall sliding connection of the rubber ring and the pipeline is realized, an air hole positioned at the top of the bullet is formed in the rubber ring, an inner thread hole is formed in the right side face of the boss, the left end of the inner thread hole extends to the inside of the bullet, slots are formed in the upper face and the lower face of the bullet, the left end of the bullet is connected with a fixed sleeve, and a traction rod is sleeved with the left end thread of the fixed sleeve.

Preferably, the leak repairing device comprises a resin storage tube, the left end of the resin storage tube is in contact connection with the right end of the main tube body, an end cover is sleeved on the right end of the resin storage tube in a threaded manner, the inner wall of the end cover is connected with a piston through a sealing corrugated tube in a transmission manner, the piston is in sliding connection with the inner wall of the resin storage tube, the middle of the right side face of the piston is connected with a traction steel wire positioned in the sealing corrugated tube, the other end of the traction steel wire penetrates through the sealing corrugated tube, the end cover extends to the outside of the end cover, a resin flow channel communicated with the inner cavity of the resin storage tube is formed inside the tube wall of the resin storage tube, a uniform flow groove is formed in the left side face of the resin storage tube, the uniform flow groove is communicated with the other end of the resin flow channel, an elastic sealing ring positioned at the left end of the resin storage tube is fixedly sleeved on the outside of the resin storage tube, the elastic sealing ring is in sliding connection with the inner wall of the main tube body, the left end of.

Preferably, discharge apparatus includes a location section of thick bamboo, the right-hand member of a location section of thick bamboo and the left end face fixed connection of a grafting section of thick bamboo, the joint shell fragment is crooked form, be connected with the driving rope between the both ends of joint shell fragment internal surface, the middle part of driving rope is connected with the tractive rope, the ends of other of tractive rope extend the inside of a grafting section of thick bamboo and be connected with the left surface of piston, the both ends of joint shell fragment surface all are connected with the joint post, ends of other of joint post extend to the outside of a location section of thick bamboo, the outside activity of a location section of thick bamboo has cup jointed a clamping section of thick bamboo, the joint hole has been seted up on the surface of a clamping section of thick bamboo, the joint hole cup joints with joint post activity, the left surface of a clamping section of thick bamboo is connected with fixing bolt, the inside of screw hole including.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the traction type pipeline repairing device can repair a deformed pipeline through the deformation repairing device, the reinforcing pipe is clamped through the cooperation of the deformation repairing device and the leak repairing device, the reinforcing pipe can move to a position on the pipeline, which generates deformation, and the deformed pipeline is reinforced, so that the deformed position on the pipeline is firmer after being repaired, secondary deformation is not easy to occur, the service life of the pipeline is prolonged, meanwhile, resin in the leak repairing device can be extruded into the overflow groove through the cooperation of the deformation repairing device and the leak repairing device, the resin entering the overflow groove overflows outwards and fills an annular cavity formed by the reinforcing pipe, the deformation repairing device and the leak repairing device, the reinforcing pipe is fixed after the resin is solidified, the reinforcing pipe cannot deviate under the fluid impact, and the repairing quality is improved, meanwhile, the leak at the deformed position of the pipeline can be sealed, so that the traction type pipeline repairing device can simultaneously carry out the work of pipeline deformation repairing, pipeline reinforcing and pipeline leak repairing, an additional process is not needed, the difficulty of pipeline repairing work is low, the construction period is short, and the efficiency of pipeline repairing is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the reinforcement tube of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the device for repairing a deformation in FIG. 1 according to the present invention;

FIG. 4 is a schematic diagram illustrating an internal structure of the bug fixing device of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the internal structure of the discharging device of FIG. 4 according to the present invention;

fig. 6 is a left side view of the resin storage tube of fig. 4 according to the present invention.

The reference numbers in the figures illustrate:

1. a pipeline; 2. a reinforcement tube; 21. a primary tube; 22. an overflow trough; 3. a deformation repair device; 31. a bullet head; 32. a boss; 33. a rubber ring; 34. air holes are formed; 35. an internally threaded bore; 36. a slot; 37. fixing the sleeve; 38. a draw bar; 4. a vulnerability patching device; 401. a resin storage tube; 402. an end cap; 403. sealing the corrugated pipe; 404. a piston; 405. drawing the steel wire; 406. a resin runner; 407. a uniform flow groove; 408. an elastic sealing ring; 409. a plug-in barrel; 410. a return spring; 5. a discharge device; 51. a positioning cylinder; 52. clamping the elastic sheet; 53. a drive rope; 54. a pulling rope; 55. a clamping column; 56. a clamping cylinder; 57. a clamping hole; 58. and (5) fixing the bolt.

Detailed Description

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

Referring to fig. 1-6, a pull-type pipeline repairing device includes a pipeline 1, a reinforced pipe 2 is disposed inside the pipeline 1, a deformation repairing device 3 is disposed at the left end of the reinforced pipe 2, and a leak repairing device 4 is disposed at the right end of the reinforced pipe 2.

The reinforcing pipe 2 comprises a main pipe body 21, the main pipe body 21 is connected with the inner wall of the pipeline 1 in a sliding mode, and an overflow groove 22 is formed in the surface of the main pipe body 21.

The deformation repairing device 3 comprises a bullet head 31, the bullet head 31 is in sliding connection with the inner wall of the pipeline 1, a boss 32 is arranged at the right end of the bullet head 31, the boss 32 is movably sleeved with the left end of the main pipe body 21, a rubber ring 33 located at the right end of the bullet head 31 is sleeved with the outer fixing of the bullet head 31, the rubber ring 33 is in sliding connection with the inner wall of the pipeline 1, air holes 34 located at the top of the bullet head 31 are formed in the rubber ring 33, an internal threaded hole 35 is formed in the right side face of the boss 32, the left end of the internal threaded hole 35 extends into the bullet head 31, slots 36 are formed in the upper face and the lower face of the bullet head 31, a fixed sleeve 37 is connected to the left end of the bullet head 31, and a traction rod 38 is sleeved on the left end of.

The leak repairing device 4 comprises a resin storage tube 401, the left end of the resin storage tube 401 is in contact connection with the right end of a main tube body 21, an end cover 402 is sleeved on the right end of the resin storage tube 401 in a threaded manner, the inner wall of the end cover 402 is in transmission connection with a piston 404 through a sealing corrugated tube 403, the piston 404 is in sliding connection with the inner wall of the resin storage tube 401, a drawing steel wire 405 located inside the sealing corrugated tube 403 is connected to the middle of the right side face of the piston 404, the other end of the drawing steel wire 405 penetrates through the sealing corrugated tube 403 and the end cover 402 and extends to the outside of the end cover 402, a resin flow channel 406 communicated with the inner cavity of the resin storage tube 401 is formed inside the tube wall of the resin storage tube 401, a uniform flow groove 407 is formed in the left side face of the resin storage tube 401, the uniform flow groove 407 is communicated with the other end of the resin flow channel 406, an elastic sealing ring 408 located at the left end of the resin storage tube 401 is fixedly sleeved with the outside of the elastic sealing ring 408 and is in sliding connection with the inner wall of the main tube body 21, an inserting tube 409 is communicated with an inserting tube 409, the inserting tube 409.

Discharge apparatus 5 includes a locating cylinder 51, the right-hand member of a locating cylinder 51 and the left end face fixed connection of a grafting section of thick bamboo 409, joint shell fragment 52 is installed to the left surface bolt of a locating cylinder 51 inner chamber, joint shell fragment 52 is crooked form, be connected with driving rope 53 between the both ends of joint shell fragment 52 internal surface, the middle part of driving rope 53 is connected with pulling rope 54, pulling rope 54's end in addition extends the inside of a grafting section of thick bamboo 409 and is connected with the left surface of piston 404, the both ends of joint shell fragment 52 surface all are connected with joint post 55, end in addition of joint post 55 extends to the outside of a locating cylinder 51, a clamping section of thick bamboo 56 has been cup jointed in the outside activity of a locating cylinder 51, joint hole 57 has been seted up on the surface of a clamping section of thick bamboo 56, joint hole 57 and the activity of joint post 55, the left surface of a clamping section of thick bamboo 56 is connected with fixing bolt 58, the inside of screw hole.

The working principle is as follows:

firstly, rotating an end cover 402, moving the end cover 402 to the right under the action of threaded fit with a resin storage pipe 401 until the end cover 402 is separated from the resin storage pipe 401, then filling resin into the resin storage pipe 401, after the resin storage pipe 401 is filled with resin, installing the end cover 402 and the resin storage pipe 401 at , then inserting a plug cylinder 409 into the right end of a main pipe body 21, enabling the left end face of the resin storage pipe 401 to be in contact with the right end of a reinforced pipe 2, then inserting the left end of a fixing bolt 58 into the right end opening of an internal threaded hole 35 and rotating a bullet head 31, enabling the internal threaded hole 35 to be in threaded socket with a fixing bolt 58, then moving the bullet head 31 to the right along the fixing bolt 58 under the action of threaded fit, then moving the bullet head 31 with a boss 32 to the right, then inserting the right end of the boss 32 into the left end of the main pipe body 21, then fixing the resin storage pipe 401, enabling the resin storage pipe 401 to be fixed, rotating the bullet head 31, continuing to move the bullet head 31, firmly clamp the reinforced pipe 2 to clamp between a deformation repairing device 3 and a leak repairing device 4, and a draw-repairing pipe 1, then gradually, and a draw-repairing pipe 1, and a draw-repairing pipe 1, then gradually, and a draw-repairing pipe 1, then gradually, and a draw-repairing pipe 1, and a draw-repairing pipe 1, then gradually increasing a draw-repairing draw.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

The traction type pipeline repairing device comprises a pipeline (1) and is characterized in that a reinforcing pipe (2) is arranged inside the pipeline (1), a deformation repairing device (3) is arranged at the left end of the reinforcing pipe (2), and a leak repairing device (4) is arranged at the right end of the reinforcing pipe (2).
2. The traction-type pipeline restorer of claim 1, wherein the reinforcing pipe (2) comprises a main pipe body (21), the main pipe body (21) is in sliding connection with the inner wall of the pipeline (1), and an overflow groove (22) is formed in the surface of the main pipe body (21).
3. The traction type pipeline repairing device according to claim 1, wherein the deformation repairing device (3) comprises a bullet head (31), the bullet head (31) is slidably connected with the inner wall of the pipeline (1), a boss (32) is arranged at the right end of the bullet head (31), the boss (32) is movably sleeved with the left end of the main pipe body (21), a rubber ring (33) located at the right end of the bullet head (31) is fixedly sleeved outside the bullet head (31), the rubber ring (33) is slidably connected with the inner wall of the pipeline (1), an air hole (34) located at the top of the bullet head (31) is formed in the rubber ring (33), an internal threaded hole (35) is formed in the right side surface of the boss (32), the left end of the internal threaded hole (35) extends into the bullet head (31), slots (36) are formed in the upper surface and the lower surface of the bullet head (31), a fixing sleeve (37) is connected to the left end of the bullet head (31), and a traction rod (38) is sleeved in a threaded manner at the left end of the fixing sleeve (37).
4. The towed pipe restorer of claim 1, wherein the leak repairing device (4) comprises a resin storage pipe (401), the left end of the resin storage pipe (401) is in contact connection with the right end of the main pipe body (21), the right end of the resin storage pipe (401) is in threaded sleeve connection with an end cap (402), the inner wall of the end cap (402) is in transmission connection with a piston (404) through a sealing corrugated pipe (403), the piston (404) is in sliding connection with the inner wall of the resin storage pipe (401), the middle of the right side of the piston (404) is connected with a pulling steel wire (405) positioned inside the sealing corrugated pipe (403), the other end of the pulling steel wire (405) penetrates through the sealing corrugated pipe (403) and the end cap (402) and extends to the outside of the end cap (402), a resin flow passage (406) communicated with the inner cavity of the resin storage pipe (401) is formed inside the pipe wall of the resin storage pipe (401), a uniform flow groove (407) is formed on the left side of the resin storage pipe (401), a uniform flow groove (407) is communicated with the main pipe flow passage () of the resin storage pipe, a sealing ring (409) is fixedly connected with a discharge pipe (408) through a sliding plug-in the inner cavity (409) of a discharge pipe (21), and a return pipe (409) connected with a return pipe (409) through a spring plug-in a plug-in elastic plug-in connection device (408) connected with a plug-in the inner cavity (408) of the left side of the main pipe (409), and a return.
5. The traction type pipeline repairing device according to claim 4, wherein the discharging device (5) comprises a positioning cylinder (51), the right end of the positioning cylinder (51) is fixedly connected with the left end face of the inserting cylinder (409), a clamping elastic sheet (52) is installed on the left side face of the inner cavity of the positioning cylinder (51) through a bolt, the clamping elastic sheet (52) is in a bent shape, a driving rope (53) is connected between two ends of the inner surface of the clamping elastic sheet (52), the middle of the driving rope (53) is connected with a pulling rope (54), the other end of the pulling rope (54) extends into the inserting cylinder (409) and is connected with the left side face of the piston (404), two ends of the outer surface of the clamping elastic sheet (52) are both connected with clamping columns (55), the other end of each clamping column (55) extends to the outside of the positioning cylinder (51), the clamping cylinder (56) is movably sleeved on the outside of the positioning cylinder (51), clamping holes (57) are formed in the surface of the clamping cylinder (56), the clamping holes (57) are sleeved with the clamping columns (55), the movable ends of the clamping cylinders (56), the left side faces of the clamping cylinders (58) are connected with inner threaded bolts (35), and threaded holes (58) inserted into threaded holes (35).