CN211821280U - Non-excavation type underground large-diameter pipeline restoration structure - Google Patents
Non-excavation type underground large-diameter pipeline restoration structure Download PDFInfo
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- CN211821280U CN211821280U CN202020490027.4U CN202020490027U CN211821280U CN 211821280 U CN211821280 U CN 211821280U CN 202020490027 U CN202020490027 U CN 202020490027U CN 211821280 U CN211821280 U CN 211821280U
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- pipe body
- damping plate
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Abstract
The utility model discloses a non-excavation type underground large-caliber pipeline repairing structure, which comprises a first pipe body and a soil layer, wherein the inner side wall of the first pipe body is fixedly connected with a second pipe body, one side of the inside of the first pipe body, which is close to the second pipe body, is fixedly connected with first damping plates which are arranged at equal intervals, and the inside of each first damping plate is fixedly connected with a second magnet; when first body receives pressure, first body extrudees inside second damping plate, the second connecting rod is extruded in proper order to the fourth rod atress, a spring, first damping plate extrusion second body is through the cooperation with pressure dispersion, make first body buffering by a wide margin, simultaneously when first damping plate extrudees with the second damping plate, inside first magnet makes first body and second body play the cushioning effect through the repulsion with second magnet, through buffering first body and second body many times, the fracture that the heavy load excessive pressure leads to the body when using has been prevented.
Description
Technical Field
The utility model relates to a pipeline restoration technical field specifically is non-excavation type underground heavy-calibre pipeline restoration structure.
Background
The non-excavation is a new construction technology which generally refers to small-area excavation at an inlet and an outlet under the condition of excavating the extremely small part of the earth surface by using various rock-soil drilling equipment and technical means in a guiding mode, a directional drilling mode and the like, laying, replacing and repairing various underground pipelines, cannot obstruct traffic, cannot damage green lands and vegetation, cannot influence normal life and work order of shops, hospitals, schools and residents, solves the problem that the interference of traditional excavation construction on the life of the residents, the damage and the adverse effect on the traffic, the environment and the foundation of surrounding buildings, and has higher social and economic effects. The pipeline repairing refers to that various technologies are adopted for repairing damaged and leaked conveying pipelines to restore the normal use function of the pipelines, and the repairing comprises two technologies of outer anticorrosive layer repairing and inner repairing.
Chinese patent CN201620409843.1 discloses a non-excavation type underground large-diameter pipeline repairing structure, which reduces the damage to the barrier and the excavation area in the using process, but the pipeline repairing structure is subjected to heavy load and overpressure for a long time, so that the pipeline repairing structure is easy to deform, even breaks and breaks, which leads to the pipeline being unable to work, and therefore, the non-excavation type underground large-diameter pipeline repairing structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a non-excavation type underground heavy-calibre pipeline restores structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the trenchless underground large-caliber pipeline repairing structure comprises a first pipe body and a soil layer, wherein a second pipe body is fixedly connected to the inner side wall of the first pipe body, a first damping plate which is arranged at equal intervals is fixedly connected to one side, close to the second pipe body, inside the first damping plate, a second magnet is fixedly connected to one side, away from the first pipe body, of the first damping plate, a first connecting rod is fixedly connected to one side, away from the first damping plate, of the first connecting rod, a spring is fixedly connected to one side, away from the first connecting rod, of the spring, a second connecting rod is fixedly connected to one side, away from the first connecting rod, of the second connecting rod, a second damping plate is fixedly connected to one side, away from the spring, of the second connecting rod, a first magnet is fixedly connected to the inside of the second damping plate, and two first plate bodies are symmetrically and fixedly connected to the top and the bottom, one side fixedly connected with first body of rod of second body is kept away from to first plate body.
As further preferable in the present technical solution: the outer side wall of the first pipe body is fixedly connected with a rubber pad, and one side, far away from the first pipe body, of the rubber pad is fixedly connected with an arc-shaped plate.
As further preferable in the present technical solution: the arc is kept away from one side fixedly connected with second plate body of rubber pad, the second plate body is kept away from the second body of rod that one side fixedly connected with equidistance of arc was arranged, the lateral wall of the second body of rod runs through the inside on soil horizon, keeping away from of the second body of rod one side of second plate body just is located the inside fixedly connected with base on soil horizon.
As further preferable in the present technical solution: the lateral wall of the first rod body is sleeved with a sleeve.
As further preferable in the present technical solution: two threaded through holes are symmetrically formed in the second plate body, a threaded rod is connected to the inner threads of the threaded through holes, and the outer side wall of the threaded rod is connected with the arc-shaped plate in a threaded mode.
As further preferable in the present technical solution: and a nut is fixedly connected to one side of the threaded through hole, which is far away from the second plate body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when first body receives pressure, first body extrudees inside second damping plate, the second connecting rod is extruded in proper order to the fourth rod atress, a spring, first damping plate extrusion second body is through the cooperation with pressure dispersion, make the buffering by a wide margin of first body, simultaneously when first damping plate extrudees with the second damping plate, inside first magnet makes first body and second body play the buffering effect through the repulsion with second magnet, cushion first body and second body through a lot of, the fracture that the heavy load excessive pressure leads to the body when using has been prevented.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view structure diagram of the present invention;
fig. 3 is an enlarged schematic structural diagram of the area a of fig. 1 in the present invention.
In the figure: 1. a first pipe body; 2. a second tube body; 3. a first rod body; 4. a sleeve; 5. a first link; 6. a rubber pad; 7. a threaded through hole; 8. a threaded rod; 9. a second rod body; 10. a base; 11. a nut; 12. a soil layer; 13. a second plate body; 14. an arc-shaped plate; 15. a first plate body; 16. a first damping plate; 17. a spring; 18. a second link; 19. a second damping plate; 20. a first magnet; 21. a second magnet.
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 the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: the trenchless underground large-caliber pipeline repairing structure comprises a first pipe body 1 and a soil layer 12, wherein the inner side wall of the first pipe body 1 is fixedly connected with a second pipe body 2, one side, close to the second pipe body 2, of the inside of the first pipe body 1 is fixedly connected with first damping plates 16 which are arranged at equal intervals, the inside of each first damping plate 16 is fixedly connected with a second magnet 21, one side, far away from the first pipe body 1, of each first damping plate 16 is fixedly connected with a first connecting rod 5, one side, far away from the first damping plates 16, of each first connecting rod 5 is fixedly connected with a spring 17, one side, far away from the first connecting rods 5, of each spring 17 is fixedly connected with a second connecting rod 18, one side, far away from the springs 17, of each second connecting rod 18 is fixedly connected with a second damping plate 19, the inside of each second damping plate 19 is fixedly connected with a first magnet 20, the top and the bottom of the inner side of the second pipe body 2 are symmetrically and fixedly connected with two first plate bodies; with the above arrangement, the spring 17 is made of stainless steel, and the spring 17 is prevented from being affected by the magnet.
In this embodiment, specifically: the outer side wall of the first pipe body 1 is fixedly connected with a rubber pad 6, and one side, far away from the first pipe body 1, of the rubber pad 6 is fixedly connected with an arc-shaped plate 14; through above setting, set up rubber pad 6 in the middle of first body 1 and arc 14, make through rubber pad 6 and increase frictional force between first body 1 and the arc 14, play the effect of shock attenuation buffering to first body 1 and arc 14.
In this embodiment, specifically: a second plate body 13 is fixedly connected to one side, away from the rubber pad 6, of the arc-shaped plate 14, a second rod body 9 which is arranged at equal intervals is fixedly connected to one side, away from the arc-shaped plate 14, of the second plate body 13, the outer side wall of the second rod body 9 penetrates through the soil layer 12, and a base 10 is fixedly connected to one side, away from the second plate body 13, of the second rod body 9 and located inside the soil layer 12; through the above arrangement, the second plate body 13 at the bottom of the arc-shaped plate 14 is matched with the base 10 through the second rod body 9 to fix the arc-shaped plate 14, and the plurality of second rod bodies 9 are uniformly dispersed on the arc-shaped plate 14, so that the gravity borne by the first pipe body 1 is reduced.
In this embodiment, specifically: the outer side wall of the first rod body 3 is sleeved with a sleeve 4; through the above arrangement, the sleeve 4 protects the first rod body 3, and prevents the first rod body 3 from being corroded, thereby prolonging the service life of the first rod body 3.
In this embodiment, specifically: two threaded through holes 7 are symmetrically formed in the second plate body 13, a threaded rod 8 is connected to the inner threads of the threaded through holes 7, and an arc-shaped plate 14 is connected to the outer side wall of the threaded rod 8 in a threaded manner; through the arrangement, the threaded rod 8 is connected with the second plate body 13 and the arc-shaped plate 14, so that the second plate body 13 is fastened at the bottom of the arc-shaped plate 14 to prevent falling off.
In this embodiment, specifically: a nut 11 is fixedly connected to one side of the threaded through hole 7, which is far away from the second plate body 13; through the above arrangement, the nut 11 is arranged to facilitate the fastening of the worker by using the threaded rod 8.
Working principle or structural principle, when in use, when the first pipe body 1 is stressed, the first pipe body 1 extrudes the second damping plate 19 inside, the second damping plate 19 is stressed to sequentially extrude the second connecting rod 18, the spring 17 and the first damping plate 16, the first damping plate 16 extrudes the second pipe body 2 to disperse pressure through matching, so that the first pipe body 1 is greatly buffered, meanwhile, when the first damping plate 16 and the second damping plate 19 are extruded, the first magnet 20 and the second magnet 21 inside enable the first pipe body 1 and the second pipe body 2 to play a buffering effect through repulsive force, the first pipe body 1 and the second pipe body 2 are buffered for multiple times, so that the breakage of the pipe body caused by heavy-load overpressure in use is prevented, the rubber pad 6 is arranged between the first pipe body 1 and the arc-shaped plate 14, friction force is increased between the first pipe body 1 and the arc-shaped plate 14 through the rubber pad 6, and the first pipe body 1 and the arc-shaped plate 14 play a role of shock absorption and buffering, the second plate body 13 of arc 14 bottom, it is fixed to make the arc 14 through the cooperation of the second body of rod 9 with base 10, a plurality of second bodies of rod 9 receive gravity homodisperse to arc 14, thereby alleviate the gravity that first body 1 received, sleeve pipe 4 has protected first body of rod 3, prevent that first body of rod 3 from receiving the corruption, thereby prolong the life of the first body of rod 3, second plate body 13 and arc 14 are connected to threaded rod 8, make the fastening of second plate body 13 prevent to drop in the bottom of arc 14, be equipped with nut 11 and make things convenient for staff to use threaded rod 8 to fasten.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Non-excavation type underground heavy-calibre pipeline restores structure, including first body (1) and soil horizon (12), its characterized in that: the inner side wall of the first pipe body (1) is fixedly connected with a second pipe body (2), the inner part of the first pipe body (1) is close to a first damping plate (16) which is fixedly connected with one side of the second pipe body (2) and arranged at equal intervals, a second magnet (21) is fixedly connected with the inner part of the first damping plate (16), one side of the first pipe body (1) is far away from the first damping plate (16) is fixedly connected with a first connecting rod (5), one side of the first damping plate (16) is far away from the first connecting rod (5) is fixedly connected with a spring (17), one side of the first connecting rod (5) is far away from the spring (17) is fixedly connected with a second connecting rod (18), one side of the second connecting rod (18) is far away from the spring (17) is fixedly connected with a second damping plate (19), and a first magnet (20) is fixedly connected with the inner part of the second damping plate (19), the utility model discloses a two-layer steel pipe, including second body (2), inboard top and the bottom symmetry fixedly connected with two first plate body (15) of second body (2), keep away from first plate body (15) one side fixedly connected with first body of rod (3) of second body (2).
2. The trenchless underground large-caliber pipeline rehabilitation structure of claim 1, wherein: the outer side wall of the first pipe body (1) is fixedly connected with a rubber pad (6), and one side, far away from the first pipe body (1), of the rubber pad (6) is fixedly connected with an arc-shaped plate (14).
3. The trenchless underground large-caliber pipeline rehabilitation structure of claim 2, wherein: keep away from arc (14) one side fixedly connected with second plate body (13) of rubber pad (6), keep away from second plate body (13) the second body of rod (9) that one side fixedly connected with equidistance of arc (14) was arranged, the inside of soil layer (12) is run through to the lateral wall of the second body of rod (9), keeping away from of the second body of rod (9) one side of second plate body (13) just is located the inside fixedly connected with base (10) of soil layer (12).
4. The trenchless underground large-caliber pipeline rehabilitation structure of claim 1, wherein: the outer side wall of the first rod body (3) is sleeved with a sleeve (4).
5. The trenchless underground large-caliber pipeline rehabilitation structure of claim 3, wherein: two screw thread through-holes (7) have been seted up to the inside symmetry of second plate body (13), the internal thread connection of screw thread through-hole (7) has threaded rod (8), the lateral wall threaded connection of threaded rod (8) has arc (14).
6. The trenchless underground large-caliber pipeline rehabilitation structure of claim 5, wherein: and a nut (11) is fixedly connected to one side of the threaded through hole (7) far away from the second plate body (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020490027.4U CN211821280U (en) | 2020-04-07 | 2020-04-07 | Non-excavation type underground large-diameter pipeline restoration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020490027.4U CN211821280U (en) | 2020-04-07 | 2020-04-07 | Non-excavation type underground large-diameter pipeline restoration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211821280U true CN211821280U (en) | 2020-10-30 |
Family
ID=73142321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020490027.4U Expired - Fee Related CN211821280U (en) | 2020-04-07 | 2020-04-07 | Non-excavation type underground large-diameter pipeline restoration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211821280U (en) |
-
2020
- 2020-04-07 CN CN202020490027.4U patent/CN211821280U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Zhenwei Inventor after: Wang Yuxiang Inventor after: Zhou Jiachen Inventor before: Liu Zhen Inventor before: Wang Yuxiang Inventor before: Zhou Jiachen |
|
| CB03 | Change of inventor or designer information | ||
| CP02 | Change in the address of a patent holder |
Address after: 314000 1188, Wutong Street development avenue, Tongxiang, Jiaxing, Zhejiang Patentee after: Zhejiang Chenghui Construction Co.,Ltd. Address before: 314000 10 Wutong Street revitalization Middle Road, Tongxiang, Jiaxing, Zhejiang Patentee before: Zhejiang Chenghui Construction Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |