CN219655580U - Safety protection device for repairing non-excavation pipeline - Google Patents
Safety protection device for repairing non-excavation pipeline Download PDFInfo
- Publication number
- CN219655580U CN219655580U CN202320491922.1U CN202320491922U CN219655580U CN 219655580 U CN219655580 U CN 219655580U CN 202320491922 U CN202320491922 U CN 202320491922U CN 219655580 U CN219655580 U CN 219655580U
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- plate
- pipeline
- side wall
- expansion plate
- fixed
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- 238000009412 basement excavation Methods 0.000 title claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000008439 repair process Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a safety protection device for repairing a trenchless pipeline, which relates to the field of pipeline repairing devices and comprises a repairing airbag, an expansion plate block fixed at two ends of the repairing airbag, a first inflation pipeline arranged on the surface of the expansion plate block, a roller arranged at the end part of the expansion plate block, a rotating ring rotationally connected with the side wall of the expansion plate block, a supporting plate fixed on the outer side wall of the rotating ring, a cleaning plate slidingly connected with the supporting plate, a scraper plate obliquely arranged at the end part of the cleaning plate far away from the supporting plate, a rotating assembly for driving the rotating ring to rotate arranged on the expansion plate block, and a fixing assembly for fixing the rotating ring arranged on the expansion plate block. The utility model has the effect of improving the safety of the pipeline repairing device.
Description
Technical Field
The utility model relates to the field of pipeline repairing devices, in particular to a safety protection device for non-excavation pipeline repairing.
Background
In the annual operation of municipal underground pipe network, the underground pipeline is easy to corrode, overload, foundation subsidence or cause local damage due to human factors, and medium leakage and even explosion accidents in the pipeline occur, so that the pipeline needs to be repaired in time in order to prevent pollution caused by interaction between the medium in the pipeline. The existing non-excavation pipeline repairing device can repair local damage of a pipeline without excavating a road in a large scale.
The utility model discloses a trenchless pipeline repairing device with a publication number of CN216715591U, which relates to the technical field of pipeline repairing devices and comprises a repairing air bag, wherein two ends of the repairing air bag are fixedly connected with an expanding plate block, the surface of the expanding plate block is provided with an air injection pipeline, the center of one side of the expanding plate block is fixedly connected with a center connecting block, the front surface of the center connecting block is connected with a clamping block in a clamping way, the clamping end of the clamping block is connected with a connecting plate in a penetrating way, one end of the connecting plate is fixedly connected with a roller, two side surfaces of the roller are fixedly connected with sleeve rings, the bottom end of the roller is fixedly connected with a spring, one end of the spring is fixedly connected with a center connecting block, and the center of the spring and the roller surrounding the center connecting block is provided with three annular arrays.
In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, in the process of repairing the pipeline, the inner side wall of the pipeline is always adhered with some sundries, the repairing air bag is easy to break due to contact with the sundries in the repairing process, and the possibility of explosion exists.
Disclosure of Invention
In order to improve the safety of a pipeline repairing device, the utility model provides a safety protection device for repairing a non-excavation pipeline.
The utility model provides a safety protection device for repairing a non-excavation pipeline, which adopts the following technical scheme:
the utility model provides a non-excavation pipeline is restoreed and is used safety arrangement, includes the restoration gasbag, is fixed in the expansion plate at restoration gasbag both ends, sets up the first inflation pipeline on expanding plate surface, sets up the gyro wheel in expanding plate tip, it is connected with the swivel becket to expand plate lateral wall rotation, swivel becket lateral wall is fixed with the backup pad, sliding connection has the clearance board in the backup pad, the tip that the clearance board kept away from the backup pad is fixed with the scraper blade of slope setting, be provided with on the expansion plate and be used for driving swivel becket pivoted rotating assembly, be provided with the fixed subassembly that is used for fixed swivel becket on the expansion plate.
Through adopting above-mentioned technical scheme, repair the gasbag and clear up the part foreign matter of pipeline inside wall by the clearance board before inflating, reduced the damage under the influence of pipeline inside wall foreign matter again after repairing the gasbag inflation possibility.
Optionally, an air charging groove is formed in the outer side wall of the expansion plate, and the air charging groove is closed by the rotating ring.
By adopting the technical scheme, the rotating ring seals the air charging groove, the air charging groove reduces the friction between the rotating ring and the side wall of the expansion plate, and the rotating ring is convenient to rotate.
Optionally, the fixed subassembly is including being fixed in the connecting plate of swivel becket inside wall, set up the spread plate on the board and be used for wearing to establish the spread plate's spread groove, the spread groove has been seted up to the spread groove inside wall, the connecting plate lateral wall is fixed with the reinforcing plate that is arranged in wearing to locate in the spread groove.
Through adopting above-mentioned technical scheme, the connecting plate wears to establish in the spread groove, and the reinforcing plate wears to establish in the spread groove, is connected the go-between with the expansion plate, and the reinforcing plate cooperates with the spread groove simultaneously, has reduced the possibility that the connecting plate breaks away from in the spread groove.
Optionally, the rotation subassembly is including being fixed in the rotation motor that expands the plate lateral wall, the rotation tooth has been seted up to the rotation ring lateral wall, be fixed with in the rotation motor pivot with the drive gear of rotation tooth meshing.
By adopting the technical scheme, the rotating motor is started to drive the rotating gear to rotate, and the rotating gear is meshed with the rotating teeth, so that the rotating ring is driven to rotate.
Optionally, a control groove is formed in the support plate, and the control groove is communicated with the inside of the inflation groove.
Through adopting above-mentioned technical scheme, the air enters into the control tank when aerifing in the inflation groove, and under the effect of air, the clearance board is promoted and is slided towards the direction of keeping away from the backup pad, contacts with the pipeline inside wall and clears up the pipeline inside wall.
Optionally, the end face of the expansion plate is provided with an air charging hole, the inner side wall of the air charging hole is fixed with a second air charging pipeline, the second air charging pipeline extends to the outer side wall of the expansion plate and is communicated with the outside of the expansion plate, and the other end of the second air charging pipeline is communicated with the air charging groove.
Through adopting above-mentioned technical scheme, the second inflation pipeline is connected with the outside of expansion plate, is convenient for aerify in the second inflation pipeline to in letting in the air inflation groove with the air.
Optionally, the scraper blade lateral wall is fixed with the regulating plate, the regulating plate is the slope setting, the lateral wall that the regulating plate kept away from the scraper blade is close to restoration gasbag axis position, the lateral wall that the regulating plate is close to the scraper blade is kept away from restoration gasbag axis position.
Through adopting above-mentioned technical scheme, regulating plate slope setting, when clearance board clearance pipeline inside wall, the regulating plate rotates along with the scraper blade is synchronous, has reduced the pipeline inside wall foreign matter and has damaged the possibility of scraper blade.
Optionally, a protective cover for reducing pollution to the rotating motor is fixed on the outer side wall of the expansion plate.
Through adopting above-mentioned technical scheme, the protection casing has reduced the pipeline and has entered into the possibility that thereby leads to the unable operation of rotation motor in the foreign matter entering into rotation motor.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the scraping plate cleans sundries on the inner side wall of the pipeline, so that the possibility of repairing the damage of the air bag caused by the influence of the bonded sundries on the inner side wall of the pipeline is reduced;
2. the end face of the expansion plate is provided with a second air inflation pipeline which ventilates into the air inflation groove, so that the position of the scraping plate is convenient to control.
Drawings
FIG. 1 is a schematic diagram of the main structure of an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of an embodiment of the present utility model.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Reference numerals illustrate:
1. repairing the air bag; 2. an expansion plate; 3. a first inflation conduit; 4. a rotating ring; 5. a support plate; 6. a cleaning plate; 7. a scraper; 8. an air charging tank; 9. a connecting plate; 10. a connecting groove; 11. a reinforcing groove; 12. a reinforcing plate; 13. a rotating motor; 14. rotating the teeth; 15. driving a gear; 16. a control groove; 17. an air filling hole; 18. a second inflation conduit; 19. an adjusting plate; 20. and a protective cover.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a safety protection device for repairing a trenchless pipeline, which comprises a repairing airbag 1, wherein two ends of the repairing airbag 1 in the length direction are adhered with an expansion plate block 2, a first inflation pipeline 3 is arranged on the end surface of the expansion plate block 2 in a penetrating way, the first inflation pipeline 3 is used for communicating the interior of the repairing airbag 1 with the exterior of the expansion plate block 2, the first inflation pipeline 3 is used for inflating the interior of the repairing airbag 1, so that the repairing airbag 1 repairs the interior of the pipeline, a plurality of rollers are arranged at the end part of the expansion plate block 2, the rollers facilitate the repairing airbag 1 to move in the pipeline, and the outer side wall of the expansion plate block 2 is rotationally connected with a rotating ring 4.
Referring to fig. 2 and 3, an inflation groove 8 is formed in the outer side wall of the expansion plate 2, the inflation groove 8 is closed by the rotating ring 4, the supporting plate 5 is integrally formed in the outer side wall of the rotating ring 4, the rotating ring 4 is used for driving the supporting plate 5 to rotate around the axis direction of the repairing air bag 1, a control groove 16 is formed in the supporting plate 5, the control groove 16 radially penetrates the supporting plate 5 along the repairing air bag 1 and enables the control groove 16 to be communicated with the inner side of the inflation groove 8, a cleaning plate 6 is sleeved on the supporting plate 5 and is in sliding connection with the outer side wall of the supporting plate 5, a scraping plate 7 is integrally formed in the end part, away from the supporting plate 5, of the cleaning plate 6, the scraping plate 7 is obliquely arranged, the end part, close to the supporting plate 5, of the scraping plate 7 is close to the axis direction of the repairing air bag 1, and the end part, away from the supporting plate 5, of the scraping plate 7 is away from the axis direction of the repairing air bag 1.
Referring to fig. 2 and 3, the expansion board 2 is provided with a fixing component, the fixing component is used for fixing the rotating ring 4, the fixing component comprises two connecting plates 9, the two connecting plates 9 are uniformly formed with the inner side wall of the rotating ring 4, two connecting grooves 10 are formed in the outer side wall of the expansion board 2, the two connecting grooves 10 are respectively positioned at two sides of the air charging groove 8, the connecting grooves 10 are used for penetrating the connecting plates 9, reinforcing grooves 11 are formed in the inner side wall of the connecting grooves 10, reinforcing plates 12 are integrally formed in the side wall of the connecting plates 9, and the reinforcing plates 12 are used for penetrating the reinforcing grooves 11 and reducing the possibility that the connecting plates 9 are separated from the connecting grooves 10.
Referring to fig. 1 and 2, a rotating assembly is disposed on the expansion board 2, the rotating assembly is used for driving the rotating ring 4 to rotate, the rotating assembly comprises a rotating motor 13, the rotating motor 13 is fixed on the outer side wall of the expansion board 2 through bolts, a plurality of rotating teeth 14 are formed on the outer side wall of the rotating ring 4, a driving gear 15 is connected to a rotating shaft of the rotating motor 13 in a key manner, the driving gear 15 is meshed with the rotating teeth 14, the rotating motor 13 is started to drive the driving gear 15 to rotate, the rotating ring 4 rotates under the action of the driving gear 15, a protection cover 20 is fixed on the outer side wall of the expansion board 2 through bolts, and the protection cover 20 covers the rotating motor 13 and is used for reducing the possibility that the rotating motor 13 is polluted inside a pipeline and cannot operate.
Referring to fig. 1 and 3, an air charging hole 17 is formed in the end face of the expansion board 2, a second air charging pipe 18 is bonded to the inner side wall of the air charging hole 17, one end of the second air charging pipe 18 extends to the outer side wall of the expansion board 2 and is communicated with the outside of the expansion board 2, the other end of the second air charging pipe is communicated with the inside of the air charging groove 8, and the second air charging pipe 18 transfers air into the inside of the air charging groove 8 and pushes the cleaning board 6 away from the supporting board 5 under the action of the air.
Referring to fig. 1, the scraper 7 is far away from the side wall integrated into one piece of repairing gasbag 1 and has regulating plate 19, and regulating plate 19 is the slope setting, and the side wall that regulating plate 19 kept away from scraper 7 is close to the axis position of repairing gasbag 1, and the side wall that regulating plate 19 is close to scraper 7 is kept away from the axis position of repairing gasbag 1, and regulating plate 19 is used for reducing the possibility that is damaged by pipeline inside foreign matter when scraper 7 rotates.
The implementation principle of the safety protection device for repairing the trenchless pipeline provided by the embodiment of the utility model is as follows: the expansion plate 2 drives the repair air bag 1 to move in the pipeline, the rotary ring 4 rotates under the action of the rotary motor 13, the second air inflation pipeline 18 inflates the air inflation groove 8, the cleaning plate 6 is far away from the supporting plate 5, the scraping plate 7 at the end part of the supporting plate 5 is in contact with the inner side wall of the pipeline and cleans the inner side wall of the pipeline, and the adjusting plate 19 at the end part of the scraping plate 7 reduces the possibility of damage to the scraping plate 7 caused by contact of the side wall of the scraping plate 7 with foreign matters on the inner side wall of the pipeline.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a non-excavation pipeline is restoreed and is used safety arrangement, includes restoration gasbag (1), is fixed in expansion plate (2) at restoration gasbag (1) both ends, sets up first inflation pipeline (3) on expanding plate (2) surface, sets up in the gyro wheel of expanding plate (2) tip, its characterized in that: the utility model discloses a rotary ring (4) is connected with in rotation of expansion plate (2) lateral wall, the lateral wall of rotation ring (4) is fixed with backup pad (5), sliding connection has clearance board (6) on backup pad (5), the tip that clearance board (6) kept away from backup pad (5) is fixed with scraper blade (7) that the slope set up, be provided with on expansion plate (2) and be used for driving rotation ring (4) pivoted rotating assembly, be provided with the fixed subassembly that is used for fixed rotation ring (4) on expansion plate (2).
2. The safety protection device for repairing a trenchless pipeline according to claim 1, wherein: an inflation groove (8) is formed in the outer side wall of the expansion plate (2), and the inflation groove (8) is closed by the rotating ring (4).
3. The safety protection device for repairing a trenchless pipeline according to claim 2, wherein: the fixing component comprises a connecting plate (9) fixed on the inner side wall of the rotating ring (4), a connecting groove (10) used for penetrating the connecting plate (9) is formed in the expansion plate block (2), a reinforcing groove (11) is formed in the inner side wall of the connecting groove (10), and a reinforcing plate (12) used for penetrating the reinforcing groove (11) is fixed on the side wall of the connecting plate (9).
4. A safety protection device for trenchless pipe repair as defined in claim 3 wherein: the rotating assembly comprises a rotating motor (13) fixed on the outer side wall of the expansion plate (2), rotating teeth (14) are formed in the outer side wall of the rotating ring (4), and a driving gear (15) meshed with the rotating teeth (14) is fixed on the rotating shaft of the rotating motor (13).
5. The safety protection device for repairing a non-excavated pipeline according to claim 4, wherein: the support plate (5) is provided with a control groove (16), and the control groove (16) is communicated with the inside of the inflation groove (8).
6. The safety protection device for repairing a non-excavated pipeline according to claim 5, wherein: the end face of the expansion plate (2) is provided with an air charging hole (17), the inner side wall of the air charging hole (17) is fixedly provided with a second air charging pipeline (18), the second air charging pipeline (18) extends to the outer side wall of the expansion plate (2) and is communicated with the outside of the expansion plate (2), and the other end of the second air charging pipeline (18) is communicated with the air charging groove (8).
7. The safety protection device for trenchless pipeline rehabilitation as defined in claim 6, wherein: the utility model discloses a repair gasbag, including scraper blade (7), scraper blade (7) lateral wall is fixed with regulating plate (19), regulating plate (19) are the slope setting, the lateral wall that scraper blade (7) was kept away from to regulating plate (19) is close to repair gasbag (1) axis position, the lateral wall that scraper blade (7) was close to regulating plate (19) is kept away from repair gasbag (1) axis position.
8. The safety protection device for trenchless pipeline rehabilitation as defined in claim 7, wherein: the outer side wall of the expansion plate (2) is fixed with a protective cover (20) for reducing pollution to the rotating motor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320491922.1U CN219655580U (en) | 2023-03-14 | 2023-03-14 | Safety protection device for repairing non-excavation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320491922.1U CN219655580U (en) | 2023-03-14 | 2023-03-14 | Safety protection device for repairing non-excavation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219655580U true CN219655580U (en) | 2023-09-08 |
Family
ID=87858342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320491922.1U Active CN219655580U (en) | 2023-03-14 | 2023-03-14 | Safety protection device for repairing non-excavation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219655580U (en) |
-
2023
- 2023-03-14 CN CN202320491922.1U patent/CN219655580U/en active Active
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| GR01 | Patent grant |