CN219734641U - Lining for pipeline repair - Google Patents

Abstract

The utility model relates to a lining for repairing a pipeline, which belongs to the technical field of pipeline repair and comprises a pipeline body and an installation seat, wherein the installation seat is arranged on the inner side of the pipeline body, an adjusting assembly is arranged on the installation seat, the adjusting assembly comprises a push rod fixedly arranged at the front end part of the installation seat, the inner side of the push rod is rotationally connected with a rotating shaft, one end of the rotating shaft, which is positioned in an inner cavity of the installation seat, is fixedly connected with a driving gear, and the outer side of the installation seat is rotationally connected with a rotating column. This lining for pipeline restoration, through having set up adjusting part, through the rotation of rotation axis, synchronous drive driving gear, under the cooperation of bearing, the driven gear of meshing drives the steering column and rotates, through the restriction of telescopic link, makes its threaded connection's threaded rod at the inboard directional removal of screw groove, synchronous drive supporting seat supports its pipeline's inside wall, and the flexible regulation of supporting seat can support the pipeline of different specifications to pipeline prosthetic efficiency has been mentioned.

Description

Lining for pipeline repair

Technical Field

The utility model relates to the technical field of pipeline repair, in particular to a lining for pipeline repair.

Background

At present, urban underground pipelines generally bear the drainage tasks of rainwater, sewage and the like, and the pipelines are likely to be damaged or leaked under the action of external force due to the conditions of abrasion, aging, corrosion and the like in the use process of the pipelines, so that the pipelines need to be repaired by using lining pipes.

The Chinese patent with the bulletin number of CN214889717U discloses a steel mould lining for repairing a sewer pipeline, which comprises a PE pipe and four groups of arc-shaped steel plates, wherein the four groups of arc-shaped steel plates are spliced into a group of tubular lining, the PE pipe is inserted into the tubular lining, two sides of the arc-shaped steel plates are respectively provided with a protruding block and a groove, and two ends of the arc-shaped steel plates are respectively provided with a male groove and a female groove; the two ends of the inner side of the arc-shaped steel plate are respectively provided with a fixing piece installation groove and a threaded piece installation groove, and the fixing piece and the threaded piece are respectively welded in the fixing piece installation groove and the threaded piece installation groove; the two side edges of the arc-shaped steel plates are provided with the convex blocks and the grooves, the two end surfaces of the arc-shaped steel plates are respectively provided with the male grooves and the female grooves, when the four groups of arc-shaped steel plates are mutually butted, the convex blocks are inserted into the grooves, and when the arc-shaped steel plates are in butt joint with the end parts of the arc-shaped steel plates, the male grooves are sleeved on the inner sides of the female grooves, so that the connection tightness between the arc-shaped steel plates and the arc-shaped steel plates is improved, and meanwhile, the overall stability of the steel mould lining is improved, but the defects still exist;

the above-mentioned application file is although improving the holistic stability of steel mould inside lining, but foretell inside lining only can support the pipeline of looks adaptation, consequently before repairing, need measure the diameter of pipeline, then take the inside lining of adaptation and use to can not adjust according to the specification of pipeline in the use, reduce the practicality of inside lining.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the lining for repairing the pipeline, which has the advantages of being capable of being adjusted according to pipelines with different specifications and the like, and solves the problems that the lining cannot be adjusted according to the specifications of the pipelines in the use process and the practicability of the lining is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lining for pipeline restoration, includes pipeline body and mount pad, the inboard of pipeline body is provided with the mount pad, be provided with adjusting component on the mount pad, adjusting component includes the catch bar of fixed mounting in the mount pad front end, and the inboard rotation of catch bar is connected with the rotation axis, the rotation axis is located the one end fixedly connected with driving gear of mount pad inner chamber, the outside rotation of mount pad is connected with the spliced pole, the spliced pole is located the one end fixedly connected with driven gear of mount pad inner chamber, the inboard threaded connection of spliced pole has the threaded rod, and the one end fixedly connected with supporting seat of spliced pole is kept away from to the inboard fixedly connected with telescopic link of supporting seat, the one end and the lateral wall fixedly connected with of mount pad of supporting seat are kept away from to the telescopic link; the number of the driven gears is four, the four driven gears are symmetrically distributed, and the four driven gears are meshed with the driving gear.

Through adopting above-mentioned technical scheme, under the drive of rotation axis, the driving gear drives driven gear and rotates, and under the restriction of telescopic link, the threaded rod passes through the directional removal of screw groove, drives the supporting seat in step and supports its pipeline body.

Further, the outside fixedly connected with sleeve of mount pad, telescopic inside wall fixedly connected with spring, the other end fixedly connected with spliced pole of spring, the other end rotation of spliced pole is connected with the pulley.

Through adopting above-mentioned technical scheme, through the cooperation between spring and the pulley, make its mount pad can remove in the pipeline body.

Further, the connecting column is located the inboard one end fixedly connected with spacing seat of sleeve, the one end and the spring fixed connection of connecting column are kept away from to spacing seat.

By adopting the technical scheme, the limiting seat can limit the connecting column from falling off.

Further, the number of the rotating columns is four, the inner sides of the rotating columns are provided with thread grooves, and the threaded rods are in threaded connection with the thread grooves.

Through adopting above-mentioned technical scheme, the cooperation of thread groove and threaded rod makes its threaded rod accessible thread groove remove.

Further, the bearing is fixedly connected to the outer side of the rotating column, the rotating column is fixedly connected with the inner ring of the bearing, and the outer ring of the bearing is fixedly connected with the mounting seat.

Through adopting above-mentioned technical scheme, under the cooperation of bearing, the spliced pole can rotate.

Further, the upper end of the supporting seat is arc-shaped, and the upper end of the supporting seat is fixedly connected with a rubber pad.

Through adopting above-mentioned technical scheme, the rubber pad can protect its pipeline body's inside wall.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this lining for pipeline restoration, through having set up adjusting part, through the rotation of rotation axis, synchronous drive driving gear, under the cooperation of bearing, the driven gear of meshing drives the steering column and rotates, through the restriction of telescopic link, makes its threaded connection's threaded rod at the inboard directional removal of screw groove, synchronous drive supporting seat supports its pipeline's inside wall, and the flexible regulation of supporting seat can support the pipeline of different specifications to pipeline prosthetic efficiency has been mentioned.

Drawings

FIG. 1 is a schematic diagram of the front view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a structural mount of the present utility model;

FIG. 3 is a schematic cross-sectional view of a structural sleeve of the present utility model.

In the figure: 1. a pipe body; 2. a mounting base; 21. a sleeve; 22. a spring; 23. a connecting column; 231. a limit seat; 24. a pulley; 3. an adjustment assembly; 31. a push rod; 32. a rotation shaft; 33. a drive gear; 34. rotating the column; 341. a thread groove; 342. a bearing; 35. a driven gear; 36. a threaded rod; 37. a support base; 38. a telescopic rod; 381. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a lining for repairing a pipeline in this embodiment includes a pipeline body 1 and an installation seat 2, the installation seat 2 is disposed on the inner side of the pipeline body 1, the sleeve 21 is fixedly connected on the outer side of the installation seat 2, the number of the sleeves 21 is four, the springs 22 are fixedly connected on the inner side of the sleeve 21, the other end of the springs 22 is fixedly connected with a connecting column 23, the remaining connecting columns 23 of the sleeve 21 are slidably connected, one end of the connecting column 23 located on the inner side of the sleeve 21 is fixedly connected with a limit seat 231, one end of the limit seat 231 far away from the connecting column 23 is fixedly connected with the springs 22, the other end of the connecting column 23 is rotatably connected with a pulley 24, the pulley 24 is attached to the inner side wall of the pipeline body 1, and the installation seat 2 can slide on the inner side of the pipeline body 1 through cooperation between the sleeve 21 and the pulley 24, thereby reducing labor intensity of workers and achieving the effect of saving manpower, and the adjusting component 3 is disposed on the installation seat 2.

In this embodiment, the adjusting component 3 includes the push rod 31 of fixed mounting in the front end portion of mount pad 2, push rod 31 is located the intermediate position of mount pad 2, the inboard rotation of push rod 31 is connected with rotation axis 32, the one end fixedly connected with driving gear 33 that rotation axis 32 is located the mount pad 2 inner chamber, the outside rotation of mount pad 2 is connected with rotation post 34, the quantity of rotation post 34 is four, thread groove 341 has been seted up to the inboard of rotation post 34, the outside fixedly connected with bearing 342 of rotation post 34, rotation post 34 and the inner ring fixed connection of bearing 342, and the outer ring and the mount pad 2 fixed connection of bearing 342, the one end fixedly connected with driven gear 35 that rotation post 34 is located the mount pad 2 inner chamber, the quantity of driven gear 35 is four, and four driven gears 35 are symmetrical distribution, four driven gears 35 all mesh with driving gear 33 and driven gear 35, make its four rotation post 34 rotatable, the inboard threaded rod 36 of rotation post 34, 36 and thread groove threaded connection of 36, the threaded rod 36 is kept away from the one end fixedly connected with bearing 37 of rotation post 34, the end 37 is the flexible rod 37 is the flexible and is connected with the flexible support pad 37, the end portion 37 is the flexible support pad 37, the flexible support 37 is connected with the flexible support pad 37, the flexible support seat is fixed on the end portion 37 is the flexible support 37.

It should be noted that, in the above-mentioned adjusting assembly 3, the supporting seat 37 can support pipes with different specifications by matching the push rod 31 and the telescopic rod 38.

The working principle of the embodiment is as follows:

when a user needs to support and repair the inner side of the pipeline, the pulley 24 of the pipeline is attached to the inner side wall of the pipeline body 1 through the cooperation of the spring 22 and the connecting column 23, the push rod 31 is pushed, the installation seat 2 of the push rod is located at the repairing position, a constructor manually rotates the rotating shaft 32, the rotating shaft 32 drives the driving gear 33 to rotate, the meshed driven gear 35 synchronously rotates, and under the limitation of the telescopic rod 38, the threaded rod connected through the thread groove 341 moves directionally and synchronously drives the supporting seat 37, so that the supporting seat 37 supports the repairing position of the pipeline.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a lining for pipeline restoration, includes pipeline body (1) and mount pad (2), its characterized in that: an installation seat (2) is arranged on the inner side of the pipeline body (1), and an adjusting assembly (3) is arranged on the installation seat (2);

the adjusting component (3) comprises a push rod (31) fixedly mounted at the front end part of the mounting seat (2), a rotating shaft (32) is rotatably connected to the inner side of the push rod (31), a driving gear (33) is fixedly connected to one end of the rotating shaft (32) located in the inner cavity of the mounting seat (2), a rotating column (34) is rotatably connected to the outer side of the mounting seat (2), a driven gear (35) is fixedly connected to one end of the rotating column (34) located in the inner cavity of the mounting seat (2), a threaded rod (36) is connected to the inner side of the rotating column (34) in a threaded manner, a supporting seat (37) is fixedly connected to one end, away from the rotating column (34), of the threaded rod (36), a telescopic rod (38) is fixedly connected to the inner side of the supporting seat (37), and one end, away from the supporting seat (37), of the telescopic rod (38) is fixedly connected with the outer side wall of the mounting seat (2). The number of the driven gears (35) is four, the four driven gears (35) are symmetrically distributed, and the four driven gears (35) are meshed with the driving gear (33).

2. A liner for pipe repair according to claim 1, wherein: the outer side of mount pad (2) fixedly connected with sleeve (21), the inside wall fixedly connected with spring (22) of sleeve (21), the other end fixedly connected with spliced pole (23) of spring (22), the other end rotation of spliced pole (23) is connected with pulley (24).

3. A liner for pipe repair according to claim 2, wherein: one end of the connecting column (23) located at the inner side of the sleeve (21) is fixedly connected with a limiting seat (231), and one end of the limiting seat (231) away from the connecting column (23) is fixedly connected with a spring (22).

4. A liner for pipe repair according to claim 1, wherein: the number of the rotating columns (34) is four, screw grooves (341) are formed in the inner sides of the rotating columns (34), and the threaded rods (36) are in threaded connection with the screw grooves (341).

5. A liner for pipe repair according to claim 1, wherein: the outside fixedly connected with bearing (342) of spliced pole (34), spliced pole (34) and the inner ring fixed connection of bearing (342), and the outer loop fixed connection of bearing (342) and mount pad (2).

6. A liner for pipe repair according to claim 1, wherein: the upper end of the supporting seat (37) is arc-shaped, and the upper end of the supporting seat (37) is fixedly connected with a rubber pad (381).