CN214500508U - Trenchless pipeline repairing device - Google Patents
Trenchless pipeline repairing device Download PDFInfo
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- CN214500508U CN214500508U CN202120815301.5U CN202120815301U CN214500508U CN 214500508 U CN214500508 U CN 214500508U CN 202120815301 U CN202120815301 U CN 202120815301U CN 214500508 U CN214500508 U CN 214500508U
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Abstract
The utility model relates to a non-excavation pipeline prosthetic devices, it includes the base, and the one end of base is equipped with and is used for the positioner fixed with the base, and the other end of base is equipped with the connecting rod, and the one end that the base was kept away from to the connecting rod is vertical to be equipped with first cylinder, and the one end of cylinder is equipped with arc restoration board. This application has and puts into the pipeline with prosthetic devices, when finding the position that the pipeline damaged, aims at the damaged department of pipeline with the arc repair plate, fixes prosthetic devices on the pipeline through positioner, and the damaged department of pipeline is restoreed the board butt to the arc with first cylinder for prosthetic materials on the arc repair plate carries out repairing's effect to the pipeline.
Description
Technical Field
The application relates to the technical field of pipeline repair, in particular to a trenchless pipeline repairing device.
Background
Along with the rapid development of economy at present, more and more underground pipelines are paved under cities. The laying time of the underground pipeline is long, the construction process and the material of the pipeline are poor, and the pipeline can be damaged locally due to the problems of decay, overload or human factors and the like in the long-term use process. The local damage of the pipeline can cause the leakage of the internal medium and even the explosion accident, which brings great economic loss.
A pipe repair device is disclosed, comprising a repair balloon, wherein AB resin is coated on the repair material, and the repair material is rolled on the repair balloon. After finding damaged pipeline position, aerify for repairing the gasbag and make the whole laminating mutually of repair material and pipeline's inside wall, all paste repair material with that section pipeline to prevent that pipeline inside medium from leaking.
In view of the related art in the above, the inventors consider that the following drawbacks exist: when repairing, the whole inner side wall of the damaged part of the pipeline needs to be repaired, which causes material waste.
Disclosure of Invention
In order to solve the extravagant problem of repair materials, the application provides a non-excavation pipeline prosthetic devices.
The application provides a non-excavation pipeline prosthetic devices adopts following technical scheme:
the utility model provides a non-excavation pipeline prosthetic devices, includes the base, the one end of base is equipped with and is used for the fixed positioner of base, the other end of base is equipped with the connecting rod, the one end that the base was kept away from to the connecting rod is vertical to be equipped with first cylinder, the one end of cylinder is equipped with arc restoration board.
Through adopting above-mentioned technical scheme, put prosthetic devices into the pipeline, when finding the position that the pipeline damaged, aim at the damaged department of pipeline with the arc repair plate, fix prosthetic devices on the pipeline through positioner, the damaged department of pipeline is restoreed the board butt to the arc with first cylinder for repair material on the arc repair plate carries out repairing to the pipeline.
Preferably, the positioning device comprises four second cylinders and a limiting block, and the four second cylinders are respectively and fixedly arranged on four outer side walls of the limiting block.
Through adopting above-mentioned technical scheme, the piston rod all stretches out of four second cylinders, and the piston rod butt is on the inside wall of pipeline to fix prosthetic devices, prevent that prosthetic devices is unstable to cause the restoration failure.
Preferably, the piston rods of the four second cylinders are all fixedly provided with suckers.
Through adopting above-mentioned technical scheme, the sucking disc adsorbs on the inside wall of pipeline, has increased the frictional force between second cylinder and the pipeline for prosthetic devices is more stable.
Preferably, the connecting rod is sleeved with a lantern ring, the lantern ring is provided with a limiting rod, one end of the limiting rod is fixedly connected to the outer side wall of the lantern ring, the other end of the limiting rod is fixedly connected with a first connecting plate, the first connecting plate is connected with a second connecting plate through a bolt, and a support is arranged on one side, away from the first connecting plate, of the second connecting plate.
Through adopting above-mentioned technical scheme, can change the interval between first connecting plate and the second connecting plate through adjusting bolt to the one end that makes the base keep away from the stopper is held by the support, and the both ends of base are all fixed, make the stable laminating of arc restoration board on the pipeline inside wall.
Preferably, the base is cylindrical, be equipped with a plurality of universal wheel on the base, the universal wheel sets up along the circumference equidistance of base.
By adopting the technical scheme, the base can rotate in the pipeline through the universal wheel, the base is rotated according to the position of the damaged part in the pipeline, the arc repairing plate is aligned to the damaged part of the pipeline, and the damaged pipeline can be accurately repaired.
Preferably, a camera device is fixedly arranged on the base and arranged towards the inner side wall of the pipeline, and the arrangement direction of the camera device is consistent with the direction in which the piston rod points on the first cylinder.
Through adopting above-mentioned technical scheme, observe the pipeline through camera device and where to have the damage, need not the manual work and go into the observation, reduced manual observation's risk.
Preferably, a threaded block is fixedly arranged on a piston rod of the first air cylinder, a threaded ring is arranged on the arc repairing plate, and the arc repairing plate is connected to the threaded block of the first air cylinder through the threaded ring in a threaded mode.
Through adopting above-mentioned technical scheme, repair board detachably connects on the piston rod of first cylinder, can select the arc repair board of equidimension not according to the degree that the pipeline damaged, repairs damaged department more accurately, has reduced repair material's loss.
Preferably, one end of the base, which is provided with the connecting rod, is provided with a limiting ring, and a connecting rope is arranged on the limiting ring in a penetrating manner.
Through adopting above-mentioned technical scheme, prosthetic devices restores the pipeline in getting into the pipeline, can pull out prosthetic devices from the pipeline through holding the connection rope after the restoration is accomplished.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the repair material is placed on the arc repair plate, the arc repair plate is aligned to the damaged position of the pipeline, the arc repair plate is abutted to the damaged position of the pipeline through the first air cylinder, so that the repair material on the arc repair plate can be used for locally repairing the damaged position of the pipeline, and the use of the repair material is reduced.
2. The positioning device enables the repairing device to be fixed in the pipeline, and the repairing device is prevented from moving to influence repairing when repairing operation is carried out.
Drawings
Fig. 1 is a schematic view of the overall structure of a trenchless pipeline rehabilitation device in an embodiment of the present application;
FIG. 2 is a schematic view of the overall structure of the positioning device in the embodiment of the present application;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is an enlarged view of a portion B in fig. 2.
Description of reference numerals: 1. a base; 2. a connecting rod; 3. a first cylinder; 4. an arc-shaped repair plate; 5. a second cylinder; 6. a limiting block; 7. a suction cup; 8. a collar; 9. a limiting rod; 10. a first connecting plate; 11. a second connecting plate; 12. a support; 13. a universal wheel; 14. a camera device; 15. a thread block; 16. a threaded ring; 17. a limiting ring; 18. and connecting ropes.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses non-excavation pipeline prosthetic devices.
Referring to fig. 1, a trenchless pipeline rehabilitation device comprises a base 1, wherein the base 1 is cylindrical. Be equipped with a plurality of universal wheel 13 on columniform base 1, a plurality of universal wheel 13 sets up on the lateral wall of base 1 along the circumference equidistance of base 1. One end of the base 1 is provided with a positioning device for fixing the base 1 inside the pipeline, the other end of the base 1 is provided with a connecting rod 2, and the connecting rod 2 is provided with a first air cylinder 3. The first cylinder 3 is vertically arranged at one end, far away from the base 1, of the connecting rod 2, and an arc-shaped repairing plate 4 is arranged on a piston rod of the first cylinder 3.
In implementation, the arc repairing plate 4 is provided with repairing materials, and after a damaged part of the pipeline is found, the base 1 is rotated to enable the arc repairing plate 4 to be aligned with the damaged part of the pipeline. After the position of the arc repairing plate 4 is aligned, the repairing device is fixed in the pipeline by the positioning device, the arc repairing plate 4 is abutted to the inner side wall of the damaged pipeline by the piston rod on the first air cylinder 3, and the repairing material on the arc repairing plate 4 is kept for a period of time until the damaged pipeline is repaired. The damaged part of the pipeline is repaired in a targeted manner, so that the use of repair materials is reduced, and the maintenance cost is reduced.
Referring to fig. 2, the outer side wall of the base 1 is fixedly provided with an imaging device 14, and the imaging device 14 is arranged facing the inner side wall of the pipeline. The position of the pipe damage is determined by observing the inside of the pipe photographed by the camera 14. The direction that camera device 14 set up is unanimous with the direction of first cylinder 3 piston cylinder orientation, when camera device 14 finds the position that the pipeline damaged, can directly impel prosthetic devices in the pipeline for arc repair plate 4 aims at the damaged department of pipeline. The staff is not required to enter the pipeline for checking, and the risk of manual checking is reduced.
Referring to fig. 2, the positioning device includes a stopper 6 and four second cylinders 5 disposed on the stopper 6. Stopper 6 is the cuboid, and four second cylinders 5 are fixed respectively to be set up on stopper 6 four lateral walls towards the pipeline inside wall, and all fixed sucking disc 7 that is equipped with on the piston rod of four second cylinders 5. When repairing a pipeline, it is necessary to ensure that the repair material and the inner wall of the pipeline are in a fit state. After the arc repairing plate 4 is aligned with the damaged position of the pipeline, piston rods on the four second cylinders 5 all extend outwards until the suckers 7 are adsorbed on the inner side wall of the pipeline. Piston rods on the four second cylinders 5 are abutted to the inner side wall of the pipeline, so that one end of the base 1 is fixed to the pipeline, and the first cylinder 3 can be supported when pushing the arc-shaped repairing plate 4, and accordingly repairing materials can be kept in a fit state with the inner side wall of the pipeline. The suction cup 7 increases the friction between the piston rod of the second cylinder 5 and the pipeline, so that the positioning device formed by the four second cylinders 5 is more stable.
Referring to fig. 1 and 3, a lantern ring 8 is sleeved on the connecting rod 2, and a limiting rod 9 is fixedly arranged on the lantern ring 8. One end of the limit rod 9 is fixedly arranged on the outer side wall of the lantern ring 8, and the limit rod 9 is arranged along the diameter direction of the lantern ring 8. The one end fixedly connected with first connecting plate 10 that the lantern ring 8 was kept away from to gag lever post 9, two bolts are worn to be equipped with by the equal top-down in both ends of first connecting plate 10, and two bolts all rotate with first connecting plate 10 to be connected. A second connecting plate 11 is arranged below the first connecting plate 10, the two bolts are in threaded connection with the second connecting plate 11, and a support 12 is fixedly arranged at the bottom end of the second connecting plate 11. By turning the two bolts, the distance between the second connecting plate 11 and the first connecting plate 10 can be adjusted. In the implementation, after four second cylinders 5 fix base 1, gag lever post 9 keeps decurrent state, rotates two bolts simultaneously and increases the interval between first connecting plate 10 and the second connecting plate 11 for the bottom of support 12 and the inside wall looks butt of pipeline, thereby make base 1 be close to the one end of arc restoration board 4 and supported by support 12, stability when having ensured the restoration.
Referring to fig. 2 and 4, the outer side wall of the arc-shaped repair plate 4 is attached to the inner side wall of the pipeline, and a threaded ring 16 is fixedly arranged on the side wall of the arc-shaped repair plate 4 far away from the inner side wall of the pipeline. A threaded block 15 is fixedly arranged on a piston rod of the first cylinder 3, and the arc-shaped repairing plate 4 is in threaded connection with the threaded block 15 on the first cylinder 3 through a threaded ring 16, so that the arc-shaped repairing plate 4 is detachably connected with the first cylinder 3. In practice, the pipe needs to be repaired by using the arc repairing plates 4 with different sizes according to different damage degrees of the pipe or different radian of the inner wall of the pipe observed by the camera device 14, so that the repairing materials are not wasted.
Referring to fig. 1, a limiting ring 17 is fixedly arranged at one end of the base 1, which is provided with the connecting rod 2, and a connecting rope 18 is arranged on the limiting ring 17 in a penetrating manner. In practice, the connecting rope 18 can be pulled to pull the repair device out of the pipeline after the pipeline is repaired, so that an operator is prevented from entering the pipeline.
The implementation principle of the trenchless pipeline repairing device in the embodiment of the application is as follows: the base 1 is placed in the pipeline, the base 1 is turned and the damaged part in the pipeline is found by the camera 14. After the damage is determined and the size of the damage is determined, a suitable arcuate repair plate 4 is mounted on the first cylinder 3. The four second cylinders 5 extend with piston rods abutting against the inner side walls of the duct so that the base 1 is fixed inside the duct. The two bolts on the first connecting plate 10 are adjusted so that the bracket 12 at the bottom end of the second connecting plate 11 is in contact with the pipe. And finally, the first cylinder 3 abuts the arc-shaped repairing plate 4 to the damaged part of the pipeline through the piston rod to repair the pipeline. After the repair is completed, the connecting string 18 is pulled to pull the repair device out of the pipeline.
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 (8)
1. The utility model provides a non-excavation pipeline prosthetic devices, includes base (1), its characterized in that: the one end of base (1) is equipped with and is used for the fixed positioner of base (1), the other end of base (1) is equipped with connecting rod (2), the one end that base (1) was kept away from in connecting rod (2) is vertical to be equipped with first cylinder (3), the one end of cylinder is equipped with arc restoration board (4).
2. A trenchless pipeline rehabilitation apparatus as claimed in claim 1, wherein: the positioning device comprises four second cylinders (5) and a limiting block (6), and the four second cylinders (5) are respectively and fixedly arranged on four outer side walls of the limiting block (6).
3. A trenchless pipeline rehabilitation apparatus as claimed in claim 2, wherein: and suction cups (7) are fixedly arranged on piston rods of the four second cylinders (5).
4. A trenchless pipeline rehabilitation apparatus as claimed in claim 2, wherein: the connecting rod (2) is sleeved with a sleeve ring (8), the sleeve ring (8) is provided with a limiting rod (9), one end of the limiting rod (9) is fixedly connected onto the outer side wall of the sleeve ring (8), the other end of the limiting rod (9) is fixedly connected with a first connecting plate (10), the first connecting plate (10) is connected with a second connecting plate (11) through a bolt, and one side, away from the first connecting plate (10), of the second connecting plate (11) is provided with a support (12).
5. A trenchless pipeline rehabilitation apparatus as claimed in claim 1, wherein: base (1) is cylindrical, be equipped with a plurality of universal wheel (13) on base (1), universal wheel (13) set up along the circumference equidistance of base (1).
6. A trenchless pipeline rehabilitation apparatus as claimed in claim 5, wherein: the pipeline inner side wall of the pipeline is fixedly provided with a camera device (14) on the base (1), the camera device (14) is arranged towards the inner side wall of the pipeline, and the arrangement direction of the camera device (14) is consistent with the direction in which the piston rod points on the first cylinder (3).
7. A trenchless pipeline rehabilitation apparatus as claimed in claim 1, wherein: the piston rod of the first cylinder (3) is fixedly provided with a thread block (15), the arc repairing plate (4) is provided with a thread ring (16), and the arc repairing plate (4) is in threaded connection with the thread block (15) of the first cylinder (3) through the thread ring (16).
8. A trenchless pipeline rehabilitation apparatus as claimed in claim 1, wherein: one end of the base (1) provided with the connecting rod (2) is provided with a limiting ring (17), and a connecting rope (18) is arranged on the limiting ring (17) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120815301.5U CN214500508U (en) | 2021-04-20 | 2021-04-20 | Trenchless pipeline repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120815301.5U CN214500508U (en) | 2021-04-20 | 2021-04-20 | Trenchless pipeline repairing device |
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| Publication Number | Publication Date |
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| CN214500508U true CN214500508U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120815301.5U Active CN214500508U (en) | 2021-04-20 | 2021-04-20 | Trenchless pipeline repairing device |
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| CN (1) | CN214500508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440050A (en) * | 2022-01-07 | 2022-05-06 | 广州易探科技有限公司 | Heating type pipeline non-excavation local repair device |
-
2021
- 2021-04-20 CN CN202120815301.5U patent/CN214500508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440050A (en) * | 2022-01-07 | 2022-05-06 | 广州易探科技有限公司 | Heating type pipeline non-excavation local repair device |
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