CN219035832U

CN219035832U - Segment assembling device for non-excavation pipeline repair

Info

Publication number: CN219035832U
Application number: CN202223344256.3U
Authority: CN
Inventors: 梁金扬; 曹一; 张璇; 郑中华
Original assignee: Zhongneng Juke Chongqing Trenchless Technology Engineering Co ltd
Current assignee: Zhongneng Juke Chongqing Trenchless Technology Engineering Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-16
Anticipated expiration: 2032-12-13

Abstract

The utility model belongs to the technical field of duct piece assembly, and particularly relates to a duct piece assembly device for non-excavation pipeline repair, which comprises a plurality of connecting plates, wherein the plurality of connecting plates are in contact with each other, a first hinging rod is welded on the connecting plates, a baffle is hinged on the first hinging rod, a second hinging seat is welded on the connecting plates, a supporting plate is hinged on the second hinging seat, one supporting plate on one connecting plate is in contact with the baffle on the other connecting plate, and a fixing mechanism is arranged in the baffle. According to the utility model, the structures such as the connecting plates, the first hinging rods, the baffle plates, the second hinging seats, the supporting plates and the fixing mechanisms are arranged, the connecting plates with different numbers are spliced, the two connecting plates are convenient to assemble and disassemble, the diameter of the spliced connecting plates can be changed, the device can be suitable for supporting pipelines with different pipe diameters, and the garbage in the pipelines can be conveniently removed in a segmented mode.

Description

Segment assembling device for non-excavation pipeline repair

Technical Field

The utility model belongs to the technical field of segment assembly, and particularly relates to a segment assembly device for repairing a trenchless pipeline.

Background

The utility model patent with the publication number of CN 105351671B provides a multi-pipe splicing and repairing process, which comprises the steps of axially segmenting a pipeline, cleaning the inner wall of each pipeline, circumferentially partitioning each pipeline according to curvature, filling arched stainless steel pipe pieces into each partition, and overlapping the pipe pieces end to end. The utility model also provides a pipeline repairing structure, which comprises a pipeline lining, wherein the pipeline lining comprises an arched stainless steel pipe sheet, has the same radian as the corresponding part of the inner wall surface of the pipeline, is attached to the inner wall surface of the pipeline, and extends along the axial direction of the pipeline; each stainless steel pipe piece is connected end to end, and adjacent stainless steel pipe piece has overlap joint department, and overlap joint department welds each other, overlap joint department directly welds in the pipeline internal face, or is fixed in the internal face of pipeline through the connecting piece. On the premise of not increasing the wall thickness of the stainless steel lining, the utility model improves the external pressure stability of the stainless steel lining structure in a simple and effective way from the aspect of structural design, and ensures the quality and the service life of the stainless steel lining repair engineering. But the welding between the device section of jurisdiction is inconvenient to dismantle and assemble, can not in time adjust according to the pipeline internal diameter. Accordingly, improvements in the art are needed.

Disclosure of Invention

The utility model aims to provide a segment assembling device for repairing a non-excavation pipeline, which solves the problems that welding between segments is inconvenient to disassemble and assemble and timely adjustment cannot be performed according to the inner diameter of a pipeline.

In order to achieve the above purpose, the utility model provides a segment assembly device for repairing a trenchless pipeline, which comprises a plurality of connecting plates, wherein the connecting plates are in contact with each other in pairs, a first hinging rod is welded on the connecting plates, a baffle is hinged on the first hinging rod, a second hinging seat is welded on the connecting plates, a supporting plate is hinged on the second hinging seat, one supporting plate on one connecting plate is in contact with the baffle on the other connecting plate, and a fixing mechanism is arranged in the baffle.

The principle of the utility model is as follows: during the use, splice between the different quantity connecting plates according to pipe diameter size difference, during the concatenation, with baffle on one of them connecting plate and another backup pad contact on the connecting plate for the connecting plate can splice and be the pipeline internal support that the diameter is different, then pass spout and guide slot with the screw rod, make screw rod and adapter sleeve pass through threaded connection, at this in-process, fixture block and draw-in groove dislocation, make slide and screw rod break away from, make the spring compressed, until the screw rod stops rotating, the spring resets and makes the fixture block get into the draw-in groove in, it is spacing to the screw rod, make the screw rod difficult not hard up, make connection stability higher between two connecting plates.

The utility model has the beneficial effects that: through setting up structures such as a plurality of connecting plates, first articulated rod, baffle, second articulated seat, backup pad, fixed establishment, splice through different connecting plates of quantity, and easy dismounting between two connecting plates can change the diameter size after the concatenation for the device can be applicable to and supports different pipe diameter pipelines, and then is convenient for carry out the segmentation to rubbish in the pipeline and clear away;

through setting up spout, screw rod, dog, guide slot, adapter sleeve, spiral shell seat, slide, spring, fixture block, draw-in groove isotructure, through rotating screw rod and adapter sleeve and doing threaded motion, many baffles are connected with the backup pad, and cooperate spacing to the screw rod through fixture block and draw-in groove for connect between two connecting plates stably.

Further, end plates are arranged on the connecting plates, and two adjacent end plates are contacted. Through setting up the end plate, protect inside after connecting the connecting plate.

Further, fixed establishment includes spout, screw rod, dog, guide slot, adapter sleeve, spiral shell seat, slide, spring, fixture block, draw-in groove, the spout has been seted up on the baffle, swing joint has the screw rod in the spout, the welding has the adapter sleeve in the backup pad, adapter sleeve and screw rod pass through threaded connection, the welding has the spiral shell seat on the adapter sleeve, sliding connection has the slide in the spiral shell seat, be provided with the spring in the slide, slide and screw rod contact, the welding has the fixture block on the slide. Through setting up fixed establishment for connect between two connecting plates stably.

Further, a guide groove is formed in the support plate, and a screw rod is movably connected in the guide groove. By providing the guide groove, errors can be eliminated.

Further, a stop block is welded on the screw rod, and the stop block is in contact with the baffle plate. By arranging the stop block, the screw is limited.

Further, one end of the spring is welded with the sliding seat, and the other end of the spring is welded with the connecting sleeve. By arranging the spring, the sliding seat is convenient to reset.

Further, a clamping groove is formed in the screw, and a clamping block is connected in a sliding mode in the clamping groove. Through setting up fixture block and draw-in groove cooperation, it is spacing to the screw rod.

Drawings

Fig. 1 is a perspective view of the whole structure of a segment assembly device for trenchless pipeline repair according to an embodiment of the present utility model;

fig. 2 is an elevation view of fig. 1 of a segment assembly apparatus for trenchless pipeline rehabilitation in accordance with an embodiment of the present utility model;

FIG. 3 is a partial cross-sectional view of the segment assembly apparatus for trenchless pipeline rehabilitation of FIG. 2 in accordance with an embodiment of the present utility model;

fig. 4 is an enlarged view of a segment assembly apparatus for trenchless pipeline rehabilitation according to an embodiment of the present utility model at a point a in fig. 3.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the connecting plate 1, the end plate 2, the first hinging rod 3, the baffle 4, the second hinging seat 5, the supporting plate 6, the fixing mechanism 7, the sliding groove 71, the screw 72, the stop block 73, the guide groove 74, the connecting sleeve 75, the screw seat 76, the sliding seat 77, the spring 78, the clamping block 79 and the clamping groove 710.

As shown in fig. 1, fig. 2 and fig. 3, this embodiment provides a segment assembly device for non-excavation pipeline restoration, including connecting plate 1, connecting plate 1 has a plurality ofly, a plurality of connecting plates 1 are two-to-two contact, be provided with end plate 2 on the connecting plate 1, two adjacent end plate 2 contacts, through setting up end plate 2, the inside protection after connecting plate 1 connects, the welding has first articulated lever 3 on the connecting plate 1, it has baffle 4 to articulate on the first articulated lever 3, the welding has second articulated seat 5 on the connecting plate 1, it has backup pad 6 to articulate on the second articulated seat 5, backup pad 6 on one of them connecting plate 1 contacts with baffle 4 on another connecting plate 1, be provided with fixed establishment 7 in the baffle 4.

As shown in fig. 3 and 4, the fixing mechanism 7 includes a chute 71, a screw 72, a stop block 73, a guide groove 74, a connecting sleeve 75, a screw seat 76, a slide seat 77, a spring 78, a clamping block 79 and a clamping groove 710, the baffle 4 is provided with the chute 71, the screw 72 is movably connected in the chute 71, the stop block 73 is welded on the screw 72, the stop block 73 is contacted with the baffle 4, the screw 72 is limited by the setting of the stop block 73, the guide groove 74 is provided on the support plate 6, the screw 72 is movably connected in the guide groove 74, errors can be eliminated by setting the guide groove 74, the connecting sleeve 75 is welded on the support plate 6, and the connecting sleeve 75 is in threaded connection with the screw 72.

As shown in fig. 3 and 4, a screw seat 76 is welded on a connecting sleeve 75, a sliding seat 77 is slidably connected in the screw seat 76, a spring 78 is arranged in the sliding seat 77, one end of the spring 78 is welded with the sliding seat 77, the other end of the spring 78 is welded with the connecting sleeve 75, the sliding seat 77 is convenient to reset by arranging the spring 78, the sliding seat 77 is in contact with a screw rod 72, a clamping block 79 is welded on the sliding seat 77, a clamping groove 710 is formed in the screw rod 72, a clamping block 79 is slidably connected in the clamping groove 710, the screw rod 72 is limited by arranging the clamping block 79 to be matched with the clamping groove 710, and the connection between two connecting plates 1 is stable by arranging a fixing mechanism 7.

The utility model has the concrete implementation process that: when the connecting plate is used, different numbers of connecting plates 1 are spliced according to different pipe diameters, in the splicing process, the baffle plate 4 on one connecting plate 1 is contacted with the supporting plate 6 on the other connecting plate 1, so that the connecting plates 1 can be spliced to be supported in pipes with different diameters, then the screw 72 passes through the sliding groove 71 and the guide groove 74, the screw 72 and the connecting sleeve 75 are connected through threads, in the process, the clamping block 79 and the clamping groove 710 are misplaced, the sliding seat 77 and the screw 72 are separated, the spring 78 is compressed until the screw 72 stops rotating, the spring 78 resets to enable the clamping block 79 to enter the clamping groove 710, the screw 72 is limited, the screw 72 is not easy to loosen, and the connecting stability between the two connecting plates 1 is higher;

by arranging a plurality of connecting plates 1, a first hinging rod 3, a baffle 4, a second hinging seat 5, a supporting plate 6, a fixing mechanism 7 and other structures, splicing is carried out through the connecting plates 1 with different numbers, the two connecting plates 1 are convenient to assemble and disassemble, the diameter of the spliced connecting plates can be changed, the device can be suitable for supporting pipelines with different pipe diameters, and garbage in the pipelines can be conveniently removed in a segmented mode;

through setting up spout 71, screw rod 72, dog 73, guide slot 74, adapter sleeve 75, spiral shell seat 76, slide 77, spring 78, fixture block 79, draw-in groove 710 isotructure, through rotating screw rod 72 and adapter sleeve 75 and doing the screw thread motion, many baffles 4 are connected with backup pad 6, and cooperate spacing to screw rod 72 through fixture block 79 and draw-in groove 710 for connect between two connecting plates 1 stably.

It should be noted in advance that, in the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. Be used for prosthetic section of jurisdiction of non-excavation pipeline to assemble device, including the connecting plate, its characterized in that: the connecting plates are in contact with each other in pairs, a first hinging rod is welded on the connecting plates, a baffle is hinged on the first hinging rod, a second hinging seat is welded on the connecting plates, a supporting plate is hinged on the second hinging seat, one supporting plate on one connecting plate is in contact with the other baffle on the connecting plate, and a fixing mechanism is arranged in the baffle.

2. The segment assembly device for trenchless pipeline rehabilitation as claimed in claim 1, wherein: an end plate is arranged on the connecting plate, and two adjacent end plates are contacted.

3. The segment assembly device for trenchless pipeline rehabilitation as claimed in claim 1, wherein: the fixing mechanism comprises a sliding groove, a screw rod, a stop block, a guide groove, a connecting sleeve, a screw seat, a sliding seat, a spring, a clamping block and a clamping groove, wherein the sliding groove is formed in the baffle, the screw rod is movably connected in the sliding groove, the connecting sleeve is welded on the supporting plate, the connecting sleeve and the screw rod are connected through threads, the screw seat is welded on the connecting sleeve, the sliding seat is connected in the sliding manner in the screw seat, the spring is arranged in the sliding seat, the sliding seat is in contact with the screw rod, and the clamping block is welded on the sliding seat.

4. A segment assembly device for trenchless pipeline rehabilitation as claimed in claim 3, wherein: the support plate is provided with a guide groove, and a screw rod is movably connected in the guide groove.

5. A segment assembly device for trenchless pipeline rehabilitation as claimed in claim 3, wherein: and a stop block is welded on the screw rod and is contacted with the baffle plate.

6. A segment assembly device for trenchless pipeline rehabilitation as claimed in claim 3, wherein: one end of the spring is welded with the sliding seat, and the other end of the spring is welded with the connecting sleeve.

7. A segment assembly device for trenchless pipeline rehabilitation as claimed in claim 3, wherein: the screw is provided with a clamping groove, and a clamping block is connected in a sliding manner in the clamping groove.