CN223662953U - A pipe deformation repair device - Google Patents
A pipe deformation repair deviceInfo
- Publication number
- CN223662953U CN223662953U CN202520437289.7U CN202520437289U CN223662953U CN 223662953 U CN223662953 U CN 223662953U CN 202520437289 U CN202520437289 U CN 202520437289U CN 223662953 U CN223662953 U CN 223662953U
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- CN
- China
- Prior art keywords
- support arm
- seat
- oil cylinder
- repair device
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to the technical field of pipeline maintenance, and particularly relates to a pipeline deformation repair device which comprises a fixing plate, wherein the fixing plate is connected with a fixing seat and a cylinder body of an oil cylinder through bolts, a parallel support assembly is arranged on the fixing seat and comprises a first support arm and a second support arm which are arranged in parallel, one ends of the first support arm and the second support arm are connected with a first connecting seat through pin shafts in a rotating mode, the first connecting seat is arranged on the fixing seat, the other ends of the first support arm and the second support arm are connected with a second connecting seat through pin shafts in a rotating mode, the second connecting seat is arranged on an inner expansion plate, the second support arm is connected with one end of the support arm through pin shafts in a rotating mode, the other end of the support arm is connected with a connecting assembly through pin shafts in a rotating mode, and the connecting assembly is arranged on a piston rod of the oil cylinder. The oil cylinder drives the parallelogram connecting rod structure formed by the parallel support component and the fixed seat to move through the support arm when stretching and contracting, so that the collapse deformed pipeline is stably supported, and the quick and convenient pipeline repairing work is performed.
Description
Technical Field
The utility model belongs to the technical field of pipeline maintenance, and particularly relates to a pipeline deformation repair device.
Background
In infrastructure construction in modern society, piping systems are widely used in various fields such as water supply, water drainage, gas transportation, and oil transportation. The pipeline is inevitably damaged due to the long-term comprehensive influence of various factors such as underground soil pressure, ground subsidence, temperature change, external load, fluid corrosion in the pipeline and the like. These problems not only can lead to the decline of pipeline conveying capability and influence the normal production and living order, but also can cause safety accidents such as leakage and the like when serious, thereby causing great threat to the environment and lives and properties of people.
The traditional pipeline deformation repair method has a plurality of defects. For example, the partial repair mode needs to dig out the pipeline and carry out overall replacement or partial cutting welding, the construction process of the method is complex, the ground needs to be excavated in a large area, a large amount of manpower, material resources and financial resources are consumed, the surrounding environment is seriously damaged, and traffic and resident life are affected. Moreover, in some densely populated areas or areas with complex geological conditions, the excavation construction is extremely difficult or even impossible to implement. In addition, some methods for repairing the lining do not need large-area excavation, but the repairing effect is often limited by the fitting degree of the lining material and the original pipeline and the precision of the construction process, and the repairing effect on the severely deformed pipeline is poor.
At present, some devices for repairing the deformation of the pipeline exist in the market, but the problems of complex structure, inconvenient operation, poor repairing stability and the like generally exist. For example, when part of devices support deformed parts of the pipeline, uniform and stable supporting force cannot be ensured, the pipeline is easy to be further damaged in the repairing process, and the devices have the defects of capability of adapting to different pipe diameters and complex working conditions and poor universality. Therefore, there is a need to develop a device that is simple in structure, convenient to operate, and capable of stably and effectively repairing the deformation of the pipeline.
Disclosure of utility model
Aiming at the problems, the utility model aims to provide a pipeline deformation repair device which solves the problems that the existing pipeline deformation repair device cannot realize uniform and stable support of a pipeline deformation part by a simple and reliable mechanical structure and is suitable for supporting pipelines with different pipe diameters.
In order to achieve the purpose, the pipeline deformation repairing device comprises a fixing plate, wherein the fixing plate is connected with a fixing seat and a cylinder body of an oil cylinder through bolts, a parallel support assembly is installed on the fixing seat, the parallel support assembly comprises a first support arm and a second support arm which are arranged in parallel, one ends of the first support arm and the second support arm are connected with a first connecting seat in a rotating mode through a pin shaft, the first connecting seat is installed on the fixing seat, the other ends of the first support arm and the second support arm are connected with a second connecting seat in a rotating mode through a pin shaft, the second connecting seat is installed on an inner expanding plate, the second support arm is connected with one end of the support arm in a rotating mode through a pin shaft, the other end of the support arm is connected with a connecting assembly in a rotating mode through a pin shaft, the connecting assembly is installed on a piston rod of the oil cylinder, the connecting assembly is connected with two ends of a protection cover respectively, and the protection cover is sleeved on the outer side of the piston rod of the oil cylinder.
The utility model has the beneficial effects that the support arm drives the parallelogram connecting rod structure formed by the parallel support component and the fixed seat to move when the oil cylinder stretches, so as to stably support the collapse deformed pipeline, thereby carrying out quick and convenient pipeline repair work.
In order to effectively ensure the support stability of the fixing seat;
As a further improvement of the technical scheme, the fixing seat comprises two end plates and connecting columns, wherein the number of the end plates is two and the end plates are respectively and fixedly arranged at two ends of the connecting columns, through holes which are suitable for being arranged on the outer side of a cylinder body of the oil cylinder are formed in the end plates in a penetrating mode, and the number of the connecting columns is multiple and evenly arranged around the through holes in the end plates.
The improved structure has the beneficial effects that the whole fixing seat can be firmly connected with the flange plate on the cylinder body of the oil cylinder in a bolt connection mode, and the plurality of connecting columns can ensure that the whole fixing seat provides stable support for the parallel support assembly.
In order to enable the inner expansion plate to effectively be attached to the inner wall of the supporting pipeline;
As a further improvement of the technical scheme, the inner expansion plate is an arc-shaped plate structure.
The improved beneficial effects are that the arc-shaped surface of the inner expansion plate can be effectively attached to the inner wall of the supporting pipeline.
Repairing the pipeline in order to stabilize the device;
As a further improvement of the technical scheme, the number of the inner expansion plates is multiple, and the inner expansion plates are arranged at equal intervals around the axis of the oil cylinder.
The improved pipeline supporting device has the beneficial effects that the plurality of symmetrically arranged inner expansion plates can be outwards moved and unfolded to stably support the pipeline.
In order to effectively protect the cylinder in a complex environment in the pipeline;
as a further improvement of the technical scheme, the protective cover is of a rubber corrugated pipe structure.
The improved oil cylinder has the beneficial effects that the protection cover synchronously stretches and contracts when the oil cylinder stretches and contracts, so that the pollution of external foreign matters and the corrosion of a piston rod of the oil cylinder are effectively avoided.
In order to facilitate the assembly and use of the device;
As a further improvement of the technical scheme, the connecting assembly comprises an internal thread head and a connecting sleeve, and the fixing plate is in threaded connection with a piston rod of the oil cylinder.
The improved structure has the beneficial effects that the internal thread head can be conveniently arranged on the oil cylinder through the thread structure.
In order to facilitate the assembly and use of the device;
As a further improvement of the technical scheme, the annular groove for adapting and clamping the connecting sleeve is formed in the side face of the curved surface of the internal thread head, the connecting sleeve consists of two arc plates with the same structure and size, and the two arc plates are connected and clamped on the outer side of the internal thread head through bolts.
The improved connecting sleeve has the beneficial effects that the connecting sleeve can be conveniently and stably arranged on the outer side of the internal thread head.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a cross-sectional block diagram of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is an enlarged view of A in the present utility model;
The device comprises a fixing plate 1, a fixing seat 2, a fixing seat 21, an end plate 22, a connecting column 3, a parallel supporting component 31, a supporting arm I, a supporting arm II, a 33, an inner expanding plate 34, a connecting seat I, a 35, a connecting seat II, a 4, an oil cylinder, a 5, a connecting component 51, an inner thread head 52, a connecting sleeve 6, a supporting arm I, a 7 and a protective cover.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present invention, the following detailed description of the present invention with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present invention.
Example 1:
As shown in fig. 1-3: the utility model provides a pipeline deformation prosthetic devices, which comprises a fixed plate 1, fixed plate 1 passes through the cylinder body of bolted connection fixing base 2 and hydro-cylinder 4, install parallel support subassembly 3 on the fixing base 2, parallel support subassembly 3 includes mutual parallel arrangement's support arm one 31 and support arm two 32, support arm one 31, the one end of support arm two 32 is through round pin axle rotation connection joint seat one 34, connecting seat one 34 is installed on fixing base 2, the other end of support arm one 31, support arm two 32 is through round pin axle rotation connection joint seat two 35, connecting seat two 35 installs on interior expansion plate 33, support arm two 32 is through the one end of round pin axle rotation connection support arm 6, the other end of support arm 6 is through round pin axle rotation connection coupling assembling 5, coupling assembling 5 installs on the piston rod of hydro-cylinder 4, coupling assembling 5 and fixed plate 1 connect the both ends of safety cover 7 respectively, the outside of piston rod at hydro-cylinder 4 is sleeved with the safety cover 7, during hydro-cylinder 4 drive parallel support subassembly 3, the parallel square connecting rod structure motion that fixing base 2 constitutes through the round pin axle 6, and then stable support the pipeline that collapses, in order to carry out the end plate 21 is set up on the cylinder body 21 and the end plate 21 is set up on the cylinder body through the two end plates 21 and the two end plates 21 are set up on the fixing base 2 and the cylinder body through the number of well-being set up on the support post 21 and the end plate 21 is well-matched and the well-being set up on the end plate 21 through the number well-being set up on the two end plate 21 and the well-being set up on the end plate 21 and the well-and the end plate 21 on the well-and the number well-and the well-being set up post well, and a plurality of spliced poles 22 can make fixing base 2 wholly provide firm support for parallel support assembly 3, interior expansion plate 33 is arc structure, and the arcwall face of interior expansion plate 33 can effectually laminate the inner wall of supporting the pipeline, interior expansion plate 33's quantity is a plurality of, and a plurality of interior expansion plate 33 encircle the axis equidistance interval setting of hydro-cylinder 4, and a plurality of interior expansion plate 33 that the symmetry set up can be at the outside and move the expansion and make stable support pipeline, safety cover 7 is the rubber bellows structure, and safety cover 7 is synchronous flexible when hydro-cylinder 4 stretches out and draws back, effectually avoids external foreign matter pollution, corrodes the piston rod of hydro-cylinder 4, coupling assembling 5 includes internal thread head 51 and adapter sleeve 52, the piston rod of fixed plate 1 threaded connection hydro-cylinder 4, the convenient installation of internal thread head 51 accessible screw thread structure is on hydro-cylinder 4, the annular groove of adaptation cartridge adapter sleeve 52 has been seted up on the curved surface side of internal thread head 51, the adapter sleeve 52 comprises two arcs that the structure size is the same, and two arcs pass through bolted connection cartridge in the outside of interior thread head 51 can install the outside of adapter sleeve 51, and the convenient stable outside of the interior thread head 51.
When a deformed pipeline needs to be repaired, the oil cylinder 4 is started, a piston rod of the oil cylinder 4 stretches out or retracts to drive the connecting component 5 to move, the connecting component 5 is connected with the supporting arm 6 through a pin shaft, the supporting arm 6 is also rotationally connected with the supporting arm II through a pin shaft, so that the linear motion of the piston rod of the oil cylinder 4 is converted into the swing of the supporting arm 6, the swing of the supporting arm 6 drives the parallel supporting component 3 to move, the supporting arm I31 and the supporting arm II 32 in the parallel supporting component 3 are rotationally connected with the fixed seat 2 through the connecting seat I34, the supporting arm I31 and the supporting arm II 32 are rotationally connected with each other, the parallel supporting component 3 and the fixed seat 2 form a parallelogram connecting rod structure, the parallelogram connecting rod structure moves under the driving of the supporting arm 6, the inner expanding plate 33 moves outwards or contracts inwards, and when the inner expanding plate 33 moves outwards, a plurality of arc-shaped inner expanding plates 33 which are arranged around the axis of the oil cylinder 4 at equal intervals are simultaneously supported, the inner wall of the pipeline is stably supported, and the deformed pipeline is stably supported, and a stable support is provided for the subsequent repair work.
It should be noted that, in this document, 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.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the invention, and it will be appreciated that numerous modifications, adaptations and variations of the invention can be made by those skilled in the art without departing from the principles of the invention, and that other features and advantages of the invention can be combined in any suitable manner, and that no improvement in the design or design of the invention is intended to be applied directly to other applications.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520437289.7U CN223662953U (en) | 2025-03-13 | 2025-03-13 | A pipe deformation repair device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520437289.7U CN223662953U (en) | 2025-03-13 | 2025-03-13 | A pipe deformation repair device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223662953U true CN223662953U (en) | 2025-12-12 |
Family
ID=97926497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520437289.7U Active CN223662953U (en) | 2025-03-13 | 2025-03-13 | A pipe deformation repair device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223662953U (en) |
-
2025
- 2025-03-13 CN CN202520437289.7U patent/CN223662953U/en active Active
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