CN219912230U - Pipeline overhauls location auxiliary assembly - Google Patents
Pipeline overhauls location auxiliary assembly Download PDFInfo
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- CN219912230U CN219912230U CN202321513770.7U CN202321513770U CN219912230U CN 219912230 U CN219912230 U CN 219912230U CN 202321513770 U CN202321513770 U CN 202321513770U CN 219912230 U CN219912230 U CN 219912230U
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- pipeline
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- main body
- connecting rod
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- 230000003044 adaptive effect Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims 1
- 230000007306 turnover Effects 0.000 description 18
- 206010017577 Gait disturbance Diseases 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of pipeline overhaul, and discloses a pipeline overhaul positioning auxiliary assembly, which comprises a main body; the wall of main part sets up a plurality of supporting components, supporting component is umbrella form and struts and contradicts fixed main part with the pipeline inner wall, supporting component includes turning part and drive wheel, the circumference threaded connection thread bush of main part, the terminal surface of thread bush rotates and is connected with the push ring with main part sliding connection, the wall of push ring rotates and is connected with a plurality of connecting rods, the connecting rod rotates with corresponding turning part to be connected, the connecting rod can promote turning part around main part upset and contradict the drive wheel at the pipeline inner wall, it slides along the main part to promote the push ring through rotating the thread bush, the push ring promotes the connecting rod upset, the connecting rod promotes turning part towards the direction upset of keeping away from the main part, turning part and connecting rod upset are the scissors form, turning part upset promotes the drive wheel to pipeline inner wall position, have more wide movable range, the adaptability to different pipelines is stronger, holistic structure is compacter.
Description
Technical Field
The utility model belongs to the technical field of pipeline overhaul, and particularly relates to a pipeline overhaul positioning auxiliary assembly.
Background
The prior art discloses a buried gas pipeline overhauling and positioning auxiliary device (CN 202210286991.9), which comprises an outer ring body and an inner ring body positioned in the outer ring body; a plurality of supporting parts are uniformly distributed on the outer ring body along the circumferential direction of the outer ring body, a traveling mechanism is arranged on the supporting parts, the traveling mechanism comprises a telescopic part which is horizontally matched with the supporting parts in a sliding manner, and a traveling assembly is arranged on the telescopic part; the inner ring body is fixedly connected with the supporting parts, and the inner ring body is detachably connected with the detection positioning mechanism;
in the prior art, the driving wheel is elastically connected with the main body, the telescopic parts are vertically arranged, the adaptability to pipelines with different pipe diameters can be limited due to the too short length of the telescopic parts, the telescopic parts are too long, the whole size is large, the driving wheel is difficult to enter the pipeline with small diameter, the adjusting range is limited, and the driving mode of the driving wheel can be optimized.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
a pipeline overhaul positioning auxiliary assembly comprises a main body; the utility model provides a fixed mounting is at searchlight, camera and the controller of main part wall, searchlight and camera all with controller electrical signal connection, the wall of main part sets up a plurality of supporting components, supporting component is umbrella form struts and contradicts fixed main part with the pipeline inner wall, supporting component includes turning part and drive wheel, turning part rotates with the main part to be connected, drive wheel and turning part elastic connection, the circumference threaded connection thread bush of main part, the terminal surface rotation of thread bush is connected with the push ring with main part sliding connection, the wall rotation of push ring is connected with a plurality of connecting rods, the connecting rod rotates with the turning part that corresponds to be connected, the connecting rod can promote turning part to overturn around the main part and contradict the drive wheel at the pipeline inner wall.
As a preferred embodiment of the utility model, the main body forms an annular structure, the outer circumferential surface of the main body is at least rotatably connected with four turnover parts, and each turnover part is movably connected with the push ring through the same connecting rod.
As a preferred embodiment of the utility model, the outer wall surface of the main body is provided with a threaded opening, the inner circumferential surface of the threaded sleeve is provided with adaptive teeth, the threaded sleeve is in threaded connection with the outer wall surface of the main body, the inner circumferential surface of the push ring is provided with a bulge, the outer wall surface of the main body is provided with a slideway which is matched with the bulge, the bulge is in sliding connection with the slideway, and the threaded sleeve can push the push ring to slide along the radial direction of the main body.
As a preferred embodiment of the utility model, the supporting component further comprises a mounting plate and a limiting channel, the wall surface of the turnover part is provided with the limiting channel, the mounting plate is positioned in the limiting channel and is elastically connected with the turnover part through a spring, and the driving wheel is mounted on the wall surface of the mounting plate.
As a preferred embodiment of the utility model, the limiting channel is matched with the mounting plate, and the thickness of the mounting plate is smaller than that of the turnover part.
As a preferred implementation mode of the utility model, the supporting component further comprises a bottom groove, a clamping block, a pushing block and an adjusting screw, the wall surface of the overturning part is further provided with the bottom groove communicated with the limiting channel, the clamping block and the pushing block are both in sliding connection with the bottom groove, the adjusting screw is in threaded connection with the pushing block and is in rotating connection with the overturning part, the clamping block is fixedly connected with the mounting plate, and the adjusting screw can push the pushing block to be close to the clamping block to squeeze the spring.
As a preferred implementation mode of the utility model, the clamping block and the pushing block are rectangular blocks, the bottom groove is rectangular, the wall surface of the pushing block is provided with a threaded hole which is matched with the adjusting screw, the adjusting screw is in threaded connection with the threaded hole of the pushing block, the spring is sleeved on the surface of the adjusting screw, and the spring is positioned between the clamping block and the pushing block.
Compared with the prior art, the utility model has the following beneficial effects:
1. the push ring is pushed by the rotating thread bush to slide along the main body, the push ring pushes the connecting rod to overturn, the connecting rod pushes the overturning part to overturn towards the direction away from the main body, the overturning part and the connecting rod overturn to be scissor-shaped, the overturning part overturns to push the driving wheel to the position of the inner wall of the pipeline, the main body is pushed to walk in the pipeline by abutting against the inner wall of the pipeline through each driving wheel, the searchlight and the camera are matched to detect the pipeline, the length of the overturning part is the displacement distance of the driving wheel, the wider moving range is provided, the adaptability to different pipelines is stronger, the whole structure is more compact, the driving wheel can ensure moderate abutting force for the smaller or larger pipeline, the driving wheel and the pipeline abutting force cannot be excessive in the smaller pipeline, and the phenomenon that the driving wheel and the pipeline abutting force are not enough cause walking difficulty is avoided in the larger pipeline.
2. Through with mounting panel and upset portion elastic connection, the mounting panel can slide in spacing passageway, can further improve the range of motion of drive wheel, and then improves the adaptability to different pipelines.
3. The push block is pushed to move relative to the clamping block through the rotation adjusting screw, the push block and the clamping block are utilized to squeeze the spring, the adjustment of the pre-pressing value of the spring is realized, the thrust applied by the mounting plate to the driving wheel is adjustable, and when the driving wheel walks in pipelines with different pipe diameters, the driving wheel can be manually adjusted, so that the driving wheel keeps proper contact force, and the phenomenon that the driving wheel is difficult to walk due to overlarge collision force or the driving wheel slips due to small collision force is avoided.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of the mounting plate and flip portion of the present utility model;
FIG. 3 is an assembly view of the mounting plate and flip portion of the present utility model;
fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.
In the figure: 10. a main body; 20. a turnover part; 21. a driving wheel; 22. a thread sleeve; 23. a push ring; 24. a connecting rod; 30. a mounting plate; 31. a limiting channel; 32. a bottom groove; 33. a clamping block; 34. a pushing block; 35. and adjusting the screw.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
A pipe inspection positioning auxiliary assembly, as shown in fig. 1, comprises a main body 10; the searchlight, the camera and the controller are fixedly arranged on the wall surface of the main body 10, the searchlight and the camera are electrically connected with the controller, a plurality of supporting components are arranged on the wall surface of the main body 10, the supporting components are umbrella-shaped to prop open and prop against the inner wall of a pipeline to fix the main body 10, the supporting components comprise a turnover part 20 and a driving wheel 21, the turnover part 20 is rotationally connected with the main body 10, the driving wheel 21 is elastically connected with the turnover part 20, the circumferential surface of the main body 10 is in threaded connection with a threaded sleeve 22, the end surface of the threaded sleeve 22 is rotationally connected with a push ring 23 which is in sliding connection with the main body 10, the wall surface of the push ring 23 is rotationally connected with a plurality of connecting rods 24, the connecting rods 24 are rotationally connected with the corresponding turnover parts 20, the connecting rods 24 can push the turnover part 20 to prop against the driving wheel 21 on the inner wall of the pipeline around the main body 10, the main body 10 forms an annular structure, the outer circumferential surface of the main body 10 is rotationally connected with at least four turnover parts 20, each overturning part 20 is movably connected with a push ring 23 through the same connecting rod 24, a threaded opening is formed on the outer wall surface of the main body 10, an adaptive tooth is formed on the inner circumferential surface of a threaded sleeve 22, the threaded sleeve 22 is in threaded connection with the outer wall surface of the main body 10, a bulge is formed on the inner circumferential surface of the push ring 23, an adaptive bulge slideway is formed on the outer wall surface of the main body 10, the bulge is in sliding connection with the slideway, the threaded sleeve 22 can push the push ring 23 to slide along the main body 10 in the radial direction, in the scheme, the push ring 23 pushes the connecting rod 24 to overturn, the connecting rod 24 pushes the overturning part 20 to overturn towards a direction far away from the main body 10, the overturning part 20 and the connecting rod 24 overturn to be in a scissor shape, the overturning part 20 pushes the driving wheel 21 to the inner wall position of a pipeline, the driving wheel 21 is in contact with the inner wall of the pipeline to push the main body 10 to walk in the pipeline, the cooperation searchlight and camera detect to the pipeline, and the length of upset portion 20 is the displacement distance of drive wheel 21, has more widens the wide range of motion, and is stronger to the adaptability of different pipelines, and holistic structure is compacter, to the less or great pipeline of internal diameter, drive wheel 21 can ensure moderate conflict power, can not appear in less pipeline drive wheel 21 and pipeline conflict power too big, and in great pipeline, drive wheel 21 and pipeline conflict power are not enough to cause the phenomenon of walking difficulty.
As shown in fig. 2, the supporting component further comprises a mounting plate 30 and a limiting channel 31, the wall surface of the turnover part 20 is provided with the limiting channel 31, the mounting plate 30 is located in the limiting channel 31 and is elastically connected with the turnover part 20 through a spring, the driving wheel 21 is mounted on the wall surface of the mounting plate 30, the limiting channel 31 and the mounting plate 30 are mutually matched for use, the thickness of the mounting plate 30 is smaller than that of the turnover part 20, the mounting plate 30 can slide in the limiting channel 31 through the elastic connection of the mounting plate 30 and the turnover part 20, the moving range of the driving wheel 21 can be further improved, and the adaptability to different pipelines is further improved.
As shown in fig. 3 and 4, the supporting component further comprises a bottom groove 32, a clamping block 33, a pushing block 34 and an adjusting screw 35, the wall surface of the turnover part 20 is further provided with the bottom groove 32 communicated with the limiting channel 31, the clamping block 33 and the pushing block 34 are both in sliding connection with the bottom groove 32, the adjusting screw 35 is in threaded connection with the pushing block 34, the adjusting screw 35 is rotationally connected with the turnover part 20, the clamping block 33 is fixedly connected with the mounting plate 30, the adjusting screw 35 can push the pushing block 34 to be close to the clamping block 33 to squeeze the spring, the clamping block 33 and the pushing block 34 are rectangular blocks, the bottom groove 32 is a rectangular groove, the wall surface of the pushing block 34 is provided with a threaded hole matched with the adjusting screw 35, the adjusting screw 35 is in threaded connection with the threaded hole of the pushing block 34, the spring is sleeved on the surface of the adjusting screw 35, the spring is located between the clamping block 33 and the pushing block 34, the pushing block 34 is displaced relative to the clamping block 33 by rotating the adjusting screw 35, the adjusting screw 34 and the clamping block 33 is used for adjusting the spring to be pressed by the spring pre-pressing value, the mounting plate 30 is adjustable for the pushing force applied to the driving wheel 21, and when different pipelines walk, the driving wheel 21 can keep proper contact force or small interference force can be caused, and difficult phenomenon of walking can be avoided.
Working principle: the push ring 23 is pushed by the rotating threaded sleeve 22 to slide along the main body 10, the push ring 23 pushes the connecting rod 24 to overturn, the connecting rod 24 pushes the overturning part 20 to overturn towards a direction away from the main body 10, the overturning part 20 and the connecting rod 24 overturn to be in a scissor shape, the overturning part 20 overturns to push the driving wheels 21 to the inner wall of the pipeline, the main body 10 is pushed to walk in the pipeline by abutting the inner wall of the pipeline through each driving wheel 21, the detection of the pipeline by matching with a searchlight and a camera, the push block 34 is pushed by the rotating adjusting screw 35 to displace relative to the clamping block 33, the springs are extruded by the push block 34 and the clamping block 33, the adjustment of the pre-compression value of the springs is realized, the thrust applied to the driving wheels 21 by the mounting plate 30 is adjustable, the driving wheels 21 can be manually adjusted when walking in pipelines with different pipe diameters, the driving wheels 21 keep proper contact force, and the mounting plate 30 can slide in the limiting channel 31 to further adjust the moving range of the driving wheels 21.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. A pipe inspection positioning aid assembly comprising a main body (10); the utility model provides a fixed mounting is at searchlight, camera and the controller of main part (10) wall, searchlight and camera all with controller electrical signal connection, a serial communication port, the wall of main part (10) sets up a plurality of supporting components, supporting component is umbrella form and struts and contradicts fixed main part (10) with pipeline inner wall, supporting component includes turning part (20) and drive wheel (21), turning part (20) are connected with main part (10) rotation, drive wheel (21) and turning part (20) elastic connection, circumference threaded connection thread bush (22) of main part (10), the terminal surface rotation of thread bush (22) is connected with push ring (23) with main part (10) sliding connection, the wall rotation of push ring (23) is connected with a plurality of connecting rods (24), connecting rod (24) are connected with corresponding turning part (20) rotation, connecting rod (24) can promote turning part (20) to overturn around main part (10) with drive wheel (21) conflict at the pipeline inner wall.
2. The pipeline maintenance positioning auxiliary assembly according to claim 1, wherein the main body (10) forms an annular structure, at least four overturning parts (20) are rotatably connected to the outer circumferential surface of the main body (10), and each overturning part (20) is movably connected with the push ring (23) through the same connecting rod (24).
3. The pipeline overhauling and positioning auxiliary assembly according to claim 1, wherein a threaded opening is formed in the outer wall surface of the main body (10), an adaptive tooth is formed on the inner circumferential surface of the threaded sleeve (22), the threaded sleeve (22) is in threaded connection with the outer wall surface of the main body (10), a protrusion is formed on the inner circumferential surface of the push ring (23), a slide way for adapting to the protrusion is formed in the outer wall surface of the main body (10), the protrusion is in sliding connection with the slide way, and the threaded sleeve (22) can push the push ring (23) to slide radially along the main body (10).
4. The pipeline overhaul positioning auxiliary assembly according to claim 1, wherein the supporting assembly further comprises a mounting plate (30) and a limiting channel (31), the limiting channel (31) is formed in the wall surface of the overturning part (20), the mounting plate (30) is located in the limiting channel (31) and is elastically connected with the overturning part (20) through a spring, and the driving wheel (21) is mounted on the wall surface of the mounting plate (30).
5. The pipeline inspection positioning auxiliary assembly according to claim 4, wherein the limiting channel (31) is matched with the mounting plate (30), and the thickness of the mounting plate (30) is smaller than that of the overturning part (20).
6. The pipeline overhauling positioning auxiliary assembly according to claim 4, wherein the supporting assembly further comprises a bottom groove (32), a clamping block (33), a pushing block (34) and an adjusting screw (35), the wall surface of the overturning part (20) is further provided with the bottom groove (32) communicated with the limiting channel (31), the clamping block (33) and the pushing block (34) are both in sliding connection with the bottom groove (32), the adjusting screw (35) is in threaded connection with the pushing block (34) and the adjusting screw (35) is in rotary connection with the overturning part (20), the clamping block (33) is fixedly connected with the mounting plate (30), and the adjusting screw (35) can push the pushing block (34) to be close to the clamping block (33) to squeeze the spring.
7. The pipeline overhaul positioning auxiliary assembly according to claim 6, wherein the clamping block (33) and the pushing block (34) are rectangular blocks, the bottom groove (32) is a rectangular groove, a threaded hole for adapting to the adjusting screw (35) is formed in the wall surface of the pushing block (34), the adjusting screw (35) is in threaded connection with the threaded hole of the pushing block (34), the spring is sleeved on the surface of the adjusting screw (35), and the spring is located between the clamping block (33) and the pushing block (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321513770.7U CN219912230U (en) | 2023-06-14 | 2023-06-14 | Pipeline overhauls location auxiliary assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321513770.7U CN219912230U (en) | 2023-06-14 | 2023-06-14 | Pipeline overhauls location auxiliary assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219912230U true CN219912230U (en) | 2023-10-27 |
Family
ID=88428780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321513770.7U Active CN219912230U (en) | 2023-06-14 | 2023-06-14 | Pipeline overhauls location auxiliary assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219912230U (en) |
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2023
- 2023-06-14 CN CN202321513770.7U patent/CN219912230U/en active Active
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