CN211738399U

CN211738399U - Restoration device for local collapse of underground pipeline

Info

Publication number: CN211738399U
Application number: CN202020181872.3U
Authority: CN
Inventors: 范国华; 史晓娟
Original assignee: Shanghai Qianye Municipal Engineering Co ltd
Current assignee: Shanghai Qianye Municipal Engineering Co ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-10-23
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a recovery device that is used for underground piping part to collapse, including a pair of backup pad, fixedly connected with bayonet socket on the inner wall of the backup pad of the left and right sides, four corners at the backup pad inner wall are established respectively to the bayonet socket, and it has the telescopic link to peg graft between the bayonet socket of the left and right sides, the telescopic link includes the pipe box, the one end threaded connection of pipe box has the screw rod, the one end that the pipe box was kept away from to the screw rod rotates the joint pole that is connected with hexagonal prism form, the one end that the screw rod was kept away from to the joint pole and the one end that the screw rod was kept away from to the pipe box. The utility model relates to a simple structure, easy to operate improves the recovery device that is used for the underground piping part to collapse of restoration effect.

Description

Restoration device for local collapse of underground pipeline

Technical Field

The utility model relates to an underground piping maintenance technical field specifically is a recovery unit that is used for underground piping part to collapse.

Background

The news of ground collapse caused by sewer damage is frequently rare, and the normal life order of people is seriously influenced, so that the timely repair of the damaged pipeline is very important. The existing pipeline repairing device needs constructors to enter a pipeline for repairing and has certain danger. When local collapse repair of a sewer is carried out, supporting, welding and repairing are often carried out on pipelines, but different areas need different supporting heights, and positions needing to be supported for pipelines with different lengths are different, so that the supporting mode is time-consuming and labor-consuming. Therefore, there is a need for a new rehabilitation device for local collapse of underground pipes that overcomes the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recovery device that is used for underground piping part to collapse to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a recovery unit for underground piping part collapses, includes a pair of backup pad, fixedly connected with bayonet socket on the inner wall of the backup pad of the left and right sides, the bayonet socket is established four corners at the backup pad inner wall respectively, and it has the telescopic link to peg graft between the bayonet socket of the left and right sides, the telescopic link includes the pipe box, the one end threaded connection of pipe box has the screw rod, the one end that the pipe box was kept away from to the screw rod is rotated and is connected with the joint pole of hexagonal prism form, the one end that the screw rod was kept away from to the joint pole and the one end that the screw rod was kept away from to the.

Preferably, a group of insertion grooves are formed in the circumferential inner wall of the insertion seat, a group of insertion rails are arranged on the circumferential outer wall of the insertion joint, and the insertion rails are in insertion fit with the insertion grooves.

Preferably, the clamping head is installed on the inner wall of the supporting plate and comprises a fixing seat, a telescopic screw rod is connected to the fixing seat in a threaded mode, a hexagonal-prism-shaped clamping head is fixedly connected to one end, far away from the fixing seat, of the telescopic screw rod, the clamping head is rotatably connected with a connecting seat on the clamping plate, and the clamping plate is of a circular arc-shaped plate-shaped structure.

Preferably, a rubber pad is arranged on the inner wall of the clamping plate.

Preferably, a plurality of transverse reinforcing ribs and vertical reinforcing ribs are arranged on the inner wall of the supporting plate.

Preferably, the tail end of the plug is provided with an arc chamfer.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, when repairing, digging out the soil at the collapse position to expose the pipeline, then placing the supporting plates at the two sides of the pipeline, inserting the telescopic rod on the inserting seat through the inserting head, twisting the clamping rod by the wrench to adjust the length of the telescopic rod, and tightly supporting the supporting plates; then, maintenance work is carried out, and after the maintenance work is finished, the space on the outer side of the inner side of the supporting plate is compacted by soil. The plug rail is matched with the plug groove in a plug mode, and the plug connector is limited to rotate. After the maintenance is finished, the wrench screws the clamping joint to enable the clamping plate to clamp the pipeline tightly, and the pipeline is reinforced. The rubber pad plays a protective role to the pipeline. The transverse reinforcing ribs and the vertical reinforcing ribs improve the strength of the support plate. The arc chamfer is convenient for the plug connector to be matched with the plug socket in a plug-in manner. The utility model relates to a simple structure, easy to operate improves the recovery device that is used for the underground piping part to collapse of restoration effect.

Drawings

FIG. 1 is a schematic diagram of a rehabilitation apparatus for local collapse of underground pipes;

fig. 2 is a schematic structural diagram of a clamping head in a restoration device for local collapse of an underground pipeline.

In the figure: 1-support plate, 2-telescopic rod, 3-pipe sleeve, 4-screw rod, 5-clamping rod, 6-plug connector, 7-plug socket, 8-plug rail, 9-plug groove, 10-pipeline, 11-vertical reinforcing rib, 12-horizontal reinforcing rib, 13-fixed seat, 14-telescopic screw rod, 15-clamping joint, 16-connecting seat, 17-clamping plate, 18-rubber pad and 19-clamping head.

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.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a recovery unit for local collapse of underground pipeline, includes a pair of backup pad 1, fixedly connected with bayonet socket 7 on the inner wall of the backup pad 1 of the left and right sides, bayonet socket 7 is established respectively in four corners of backup pad 1 inner wall, and it has telescopic link 2 to peg graft between the bayonet socket 7 of the left and right sides, telescopic link 2 includes pipe box 3, the one end threaded connection of pipe box 3 has screw rod 4, the one end that pipe box 3 was kept away from to screw rod 4 rotates and is connected with joint pole 5 of hexagonal prism form, the one end that screw rod 4 was kept away from to joint pole 5 and pipe box 3 one end of keeping away from screw rod 4 are provided with bayonet joint 6,

bayonet joint

6 and 7 grafting cooperation.

During repair, digging out soil at the collapsed position to expose a pipeline, then placing supporting plates 1 on two sides of the pipeline 10, inserting the telescopic rod 2 onto the inserting seat 7 through the inserting head 6, screwing the clamping rod 5 by a wrench to adjust the length of the telescopic rod 2, and tightly supporting the supporting plates 1; then, maintenance work is carried out, and after the maintenance work is finished, the space on the outer side of the inner side of the supporting plate 1 is compacted by soil.

Preferably, a set of insertion grooves 9 is arranged on the inner circumferential wall of the insertion socket 7, a set of insertion rails 8 is arranged on the outer circumferential wall of the insertion joint 6, and the insertion rails 8 are in insertion fit with the insertion grooves 9.

The plug rail 8 is matched with the plug groove 9 in a plug mode to limit the rotation of the plug connector 6.

Preferably, a clamping head 19 is arranged on the inner wall of the supporting plate 1, the clamping head 19 comprises a fixed seat 13, a telescopic screw 14 is connected to the fixed seat 13 in a threaded manner, a hexagonal-prism-shaped clamping head 15 is fixedly connected to one end, far away from the fixed seat 13, of the telescopic screw 14, the clamping head 15 is rotatably connected with a connecting seat 16 on a clamping plate 17, and the clamping plate 17 is of a circular arc plate-shaped structure.

After the maintenance is finished, the wrench screws the clamping joint 15 to enable the clamping plate 17 to clamp the pipeline 10 tightly, so that the pipeline 10 is reinforced.

Preferably, a rubber pad 18 is arranged on the inner wall of the clamping plate 17.

The rubber mat 18 protects the pipe 10.

Preferably, a plurality of transverse reinforcing ribs 12 and vertical reinforcing ribs 11 are arranged on the inner wall of the supporting plate 1.

The horizontal reinforcing ribs 12 and the vertical reinforcing ribs 11 improve the strength of the support plate 1.

Preferably, the end of the plug 6 is provided with a circular arc chamfer.

The arc chamfer is convenient for the plug-in connector 6 to be in plug-in fit with the plug-in socket 7.

The utility model discloses a theory of operation is: during repair, digging out soil at the collapsed position to expose a pipeline, then placing supporting plates 1 on two sides of the pipeline 10, inserting the telescopic rod 2 onto the inserting seat 7 through the inserting head 6, screwing the clamping rod 5 by a wrench to adjust the length of the telescopic rod 2, and tightly supporting the supporting plates 1; then, maintenance work is carried out, and after the maintenance work is finished, the space on the outer side of the inner side of the supporting plate 1 is compacted by soil. The plug rail 8 is matched with the plug groove 9 in a plug mode to limit the rotation of the plug connector 6. After the maintenance is finished, the wrench screws the clamping joint 15 to enable the clamping plate 17 to clamp the pipeline 10 tightly, so that the pipeline 10 is reinforced. The rubber mat 18 protects the pipe 10. The horizontal reinforcing ribs 12 and the vertical reinforcing ribs 11 improve the strength of the support plate 1. The arc chamfer is convenient for the plug-in connector 6 to be in plug-in fit with the plug-in socket 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rehabilitation device for local collapse of underground pipes, comprising a pair of support plates (1), characterized in that: fixedly connected with plug sockets (7) on the inner wall of backup pad (1) of the left and right sides, plug sockets (7) are established respectively in four corners of backup pad (1) inner wall, and it has telescopic link (2) to peg graft between plug sockets (7) of the left and right sides, telescopic link (2) include pipe box (3), the one end threaded connection of pipe box (3) has screw rod (4), the one end rotation that pipe box (3) were kept away from to screw rod (4) is connected with joint pole (5) of hexagonal prism form, the one end that screw rod (4) were kept away from in joint pole (5) and pipe box (3) one end of keeping away from screw rod (4) are provided with bayonet joint (6), bayonet joint (6) and plug sockets (7) cooperation of pegging graft.

2. A rehabilitation apparatus for local collapse of underground pipes according to claim 1, characterized in that: a group of insertion grooves (9) are formed in the circumferential inner wall of the insertion base (7), a group of insertion rails (8) are arranged on the circumferential outer wall of the insertion joint (6), and the insertion rails (8) are in insertion fit with the insertion grooves (9).

3. A rehabilitation apparatus for local collapse of underground pipes according to claim 1, characterized in that: set up on the inner wall of backup pad (1) and install clamping head (19), clamping head (19) are including fixing base (13), threaded connection has flexible screw rod (14) on fixing base (13), the joint (15) of the one end fixedly connected with hexagonal prism form of fixing base (13) are kept away from in flexible screw rod (14), joint (15) rotate with connecting seat (16) on splint (17) and are connected, splint (17) are convex platelike structure.

4. A rehabilitation apparatus for local collapse of underground pipes according to claim 3, characterized in that: and a rubber pad (18) is arranged on the inner wall of the clamping plate (17).

5. A rehabilitation apparatus for local collapse of underground pipes according to claim 1, characterized in that: the inner wall of the supporting plate (1) is provided with a plurality of transverse reinforcing ribs (12) and vertical reinforcing ribs (11).

6. A rehabilitation apparatus for local collapse of underground pipes according to claim 1, characterized in that: and the tail end of the plug connector (6) is provided with an arc chamfer.