CN213900331U - Pressure pipeline corrosion detection equipment - Google Patents
Pressure pipeline corrosion detection equipment Download PDFInfo
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- CN213900331U CN213900331U CN202121577585.5U CN202121577585U CN213900331U CN 213900331 U CN213900331 U CN 213900331U CN 202121577585 U CN202121577585 U CN 202121577585U CN 213900331 U CN213900331 U CN 213900331U
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Abstract
The utility model discloses a pipeline under pressure corrosion detection equipment relates to pipeline corrosion detection technical field. The pipeline comprises a pipeline, be provided with supporting component and fixed frame on the pipeline, supporting component includes circular frame, loop bar, movable rod, gyro wheel, fly leaf, elastic element, dead lever, connecting rod and bearing, the inside of pipeline is provided with circular frame, fixed mounting has the loop bar on the circular frame, be provided with movable rod and fly leaf on the loop bar. This pipeline under pressure corrosion detection equipment is provided with the supporting component in the inside of pipeline, through adjusting part for can stretch out the length of cover rod to the movable rod and adjust, make the supporting component can adapt to the pipeline of multiple diameter, solve current pipeline corrosion detection device, when detecting pipeline corrosion, the pipeline that can't adapt to multiple diameter detects, make detection device have the problem of certain limitation when using.
Description
Technical Field
The utility model relates to a pipeline corrosion detection technical field specifically is a pipeline under pressure corrosion detection equipment.
Background
Pipeline corrosion detection refers to in-pipeline detection for the purpose of detecting metal loss such as pipe wall corrosion. The basic method is used for knowing the damage condition of the in-service pipeline in the working environment and ensuring that the defects and the damages are detected before serious problems occur to the pipeline. In the past, the traditional method for detecting pipeline damage is excavation detection or pipeline pressure test, which is very expensive and generally needs to be stopped.
The existing pipeline corrosion detection device cannot be suitable for pipelines with various diameters to detect when the pipeline corrosion is detected, so that the detection device has certain limitation when in use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a pipeline under pressure corrosion check out test set has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a pipeline under pressure corrosion detection equipment, includes the pipeline, be provided with supporting component on the pipeline, the last fixed frame that is provided with of supporting component, the last adjusting part that is provided with of fixed frame, fixed frame's inside is provided with the control lever, and supporting component includes circular frame, loop bar, movable rod, gyro wheel, fly leaf, elastic element, dead lever, connecting rod and bearing, the inside of pipeline is provided with circular frame, fixed mounting has the loop bar on the circular frame, be provided with movable rod and fly leaf on the loop bar, fixed mounting has dead lever and elastic element on the fly leaf, elastic element is last fixed mounting has the movable rod, the one end and the dead lever of connecting rod are articulated, the other end and the bearing of connecting rod are articulated.
Preferably, the fixing rod penetrates through the circular frame and the fixing rod slides on the circular frame.
Preferably, the adjusting part includes fixture block, limiting plate, fixed block, volute spiral spring and circular connecting block, be provided with the control lever on the bearing, fixed mounting has the fixture block on the control lever, fixed mounting has the limiting plate on the fixed frame, fixed block fixed mounting is on fixed frame, be provided with volute spiral spring and circular connecting block on the fixed block, slidable mounting has the control lever on the circular connecting block.
Preferably, be fixed with the lug on the circular connecting block, the spout has been seted up on the control lever, the lug slides on the spout, the inner wall of fixed block is fixed with volute spiral spring's one end, volute spiral spring's other end fixed mounting has circular connecting block, limiting plate quantity has twelve, and twelve limiting plates equidistance in proper order arrange on fixed frame's inner wall.
Preferably, a support plate is fixedly mounted on the fixed frame, and the control rod penetrates through the support plate and slides on the support plate.
Preferably, the circular frame is fixedly provided with a connecting block, and the connecting block is fixedly provided with a detection device.
(III) advantageous effects
The utility model provides a pipeline under pressure corrosion check out test set. The method has the following beneficial effects:
(1) this pipeline under pressure corrosion detection equipment is provided with the supporting component in the inside of pipeline, through adjusting part, makes can stretch out the length of cover rod to the movable rod and adjust, makes the supporting component can adapt to the pipeline of multiple diameter, has solved current pipeline corrosion detection device, when detecting pipeline corrosion, the pipeline that can't adapt to multiple diameter detects, makes detection device have the problem of certain limitation occasionally using.
(2) This pipeline under pressure corrosion detection equipment installs detection device on supporting component through the connecting block, makes detection device can not contact with the inner wall of pipeline for foreign matter on the pipeline inner wall can not the adhesion on detection device, thereby can not influence detection device to the detection of pipeline corruption.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the support assembly of the present invention;
FIG. 3 is an enlarged schematic view of part A of the present invention;
FIG. 4 is a schematic view of the internal structure of the fixing block of the present invention;
fig. 5 is a schematic diagram of the structure of the limiting plate of the present invention.
In the figure: 1. a pipeline; 21. a circular frame; 22. a loop bar; 23. a movable rod; 24. a roller; 25. a movable plate; 26. an elastic element; 27. fixing the rod; 28. a connecting rod; 29. a bearing; 3. a fixed frame; 4. a control lever; 5. a support plate; 61. a clamping block; 62. a limiting plate; 63. a fixed block; 64. a volute spiral spring; 65. a circular connecting block; 7. connecting blocks; 8. and (4) a detection device.
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. 1-5, the present invention provides a technical solution: a pressure pipeline corrosion detection device comprises a pipeline 1, a supporting device is arranged inside the pipeline 1, the supporting device comprises a circular frame 21, a loop bar 22, a movable bar 23, rollers 24, a movable plate 25, an elastic element 26, a fixed bar 27, a connecting bar 28 and a bearing 29, the circular frame 21 is arranged inside the pipeline 1, the loop bar 22 is fixedly installed on the circular frame 21, the movable plate 25 is arranged inside the loop bar 22, the movable plate 25 slides on the inner wall of the loop bar 22, the elastic element 26 is fixedly installed on the right side of the movable plate 25, the movable bar 23 is fixedly installed on the right side of the elastic element 26, the rollers 24 are rotatably installed on the right side of the movable bar 23, the fixed bar 27 is fixedly installed on the left side of the movable plate 25, the fixed bar 27 penetrates through the circular frame 21 and the fixed bar 27 slides on the circular frame 21, the fixed bar 27 is hinged with one end of the connecting bar 28, the other end of the connecting bar 28 is hinged with the outer wall of the bearing 29, fixed mounting has fixed frame 3 on the circular frame 21, fixed mounting has control lever 4 on the inner wall of bearing 29, fixed mounting has connecting block 7 on the circular frame 21, fixed mounting has detection device 8 on the connecting block 7, can support detection device 8 through supporting component for detection device 8 can be in the central point of pipeline 1 puts, thereby can prevent that the foreign matter adhesion on the inner wall of pipeline 1 is on detection device 8, influences the detection of detection device 8 to the inside corruption condition of pipeline 1.
In this embodiment, an adjusting assembly is disposed on the fixed frame 3, the adjusting assembly includes a latch 61, a limit plate 62, a fixed block 63, a spiral spring 64 and a circular connecting block 65, the latch 61 is fixedly mounted on the control rod 4, the fixed frame 3 is fixedly provided with a limit plate 62, twelve limit plates 62 are arranged on the limit plate 62, the twelve limit plates 62 are sequentially arranged on the inner wall of the fixed frame 3 at equal intervals, the fixture block 61 is inserted into the gap between the two limit plates 62, so that the limit plates 62 can limit the fixture block 61 to move left and right, the fixture block 61 is separated from the limit plate 62 by rotating the control rod 4, so that the control rod 4 can move left and right, so that the control rod 4 can bring the connecting rod 28 into motion, so that the distance by which the movable rod 23 extends out of the loop bar 22 can be adjusted, so that the support assembly can accommodate pipes 1 of various diameters, thereby improving the utility of the detection device 8. Fixed mounting has fixed block 63 on fixed frame 3, the inner wall of fixed block 63 is fixed with spiral spring 64's one end, spiral spring 64's other end fixed mounting has circular connecting block 65, control lever 4 rotates in circular connecting block 65's inside, be fixed with the lug on circular connecting block 65, the spout has been seted up on control lever 4, the lug slides on the spout, make control lever 4 can drive circular connecting block 65 and rotate, control lever 4 can slide on circular connecting block 65 simultaneously, can drive control lever 4 through spiral spring 64 and carry out automatic re-setting, make limiting plate 62 can carry on spacingly to fixture block 61 all the time, make control lever 4 more convenient when adjusting. The fixed frame 3 is fixedly provided with a support plate 5, the control rod 4 penetrates through the support plate 5 and slides on the support plate 5, and the support plate 5 can support the control rod 4.
When the pipeline corrosion detection device works (or is used), when the corrosion condition in the pipeline 1 needs to be detected, the fixed frame 3 is held, then the control rod 4 is rotated, the control rod 4 rotates to drive the fixture block 61 to rotate, so that the gap between the fixture block 61 and the limiting plate 62 is separated, the fixture block 61 which cannot be limited by the limiting plate 62 is limited, the control rod 4 can move towards the left side, the control rod 4 moves towards the left side to drive the bearing 29 to move towards the left side, the bearing 29 can drive the movable plate 25 to be pushed under the transmission action of the connecting rod 28, the movable plate 25 can drive the movable rod 23 to move towards the outer side of the loop bar 22, the length of the movable rod 23 extending out of the loop bar 22 can be adjusted, the diameter of the pipeline 1 can be adapted, the control rod 4 is loosened, the control rod 4 can automatically reset under the elastic action of the volute spring 64, so that the limiting plate 62 continues to limit the fixture block 61, thereby fix the movable plate 25, insert the supporting component into the inside of pipeline 1 again, promote the supporting component through control lever 4 and remove in the inside of pipeline 1 for detection device 8 can detect the corruption condition inside pipeline 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A pressure pipeline corrosion detection device comprises a pipeline (1), and is characterized in that: the pipeline comprises a pipeline (1), and is characterized in that a supporting assembly is arranged on the pipeline (1), a fixed frame (3) is arranged on the supporting assembly, an adjusting assembly is arranged on the fixed frame (3), a control rod (4) is arranged in the fixed frame (3), the supporting assembly comprises a circular frame (21), a loop bar (22), a movable rod (23), a roller (24), a movable plate (25), an elastic element (26), a fixed rod (27), a connecting rod (28) and a bearing (29), the circular frame (21) is arranged in the pipeline (1), the loop bar (22) is fixedly arranged on the circular frame (21), the movable rod (23) and the movable plate (25) are arranged on the loop bar (22), the fixed rod (27) and the elastic element (26) are fixedly arranged on the movable plate (25), the movable rod (23) is fixedly arranged on the elastic element (26), one end of the connecting rod (28) is hinged with the fixing rod (27), and the other end of the connecting rod (28) is hinged with the bearing (29).
2. A pressure pipe corrosion detection apparatus according to claim 1, wherein: the fixing rod (27) penetrates through the circular frame (21) and the fixing rod (27) slides on the circular frame (21).
3. A pressure pipe corrosion detection apparatus according to claim 1, wherein: the adjusting part comprises a clamping block (61), a limiting plate (62), a fixing block (63), a volute spiral spring (64) and a circular connecting block (65), a control rod (4) is arranged on a bearing (29), the clamping block (61) is fixedly arranged on the control rod (4), the limiting plate (62) is fixedly arranged on the fixing frame (3), the fixing block (63) is fixedly arranged on the fixing frame (3), the volute spiral spring (64) and the circular connecting block (65) are arranged on the fixing block (63), and the control rod (4) is slidably arranged on the circular connecting block (65).
4. A pressure pipe corrosion detection apparatus according to claim 3, wherein: be fixed with the lug on circular connecting block (65), the spout has been seted up on control lever (4), the lug slides on the spout, the inner wall of fixed block (63) is fixed with the one end of scroll spring (64), the other end fixed mounting of scroll spring (64) has circular connecting block (65), limiting plate (62) quantity has twelve, and twelve limiting plate (62) equidistance in proper order arrange on the inner wall of fixed frame (3).
5. A pressure pipe corrosion detection apparatus according to claim 1, wherein: fixed frame (3) are gone up fixed mounting and are had backup pad (5), control lever (4) run through backup pad (5) and control lever (4) slide on backup pad (5).
6. A pressure pipe corrosion detection apparatus according to claim 1, wherein: a connecting block (7) is fixedly mounted on the circular frame (21), and a detection device (8) is fixedly mounted on the connecting block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121577585.5U CN213900331U (en) | 2021-07-13 | 2021-07-13 | Pressure pipeline corrosion detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121577585.5U CN213900331U (en) | 2021-07-13 | 2021-07-13 | Pressure pipeline corrosion detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN213900331U true CN213900331U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121577585.5U Active CN213900331U (en) | 2021-07-13 | 2021-07-13 | Pressure pipeline corrosion detection equipment |
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| CN (1) | CN213900331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931696A (en) * | 2022-12-01 | 2023-04-07 | 淄博市太河水库管理中心 | Device and method for detecting corrosion resistance quality of surface of hydraulic engineering metal structure |
-
2021
- 2021-07-13 CN CN202121577585.5U patent/CN213900331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931696A (en) * | 2022-12-01 | 2023-04-07 | 淄博市太河水库管理中心 | Device and method for detecting corrosion resistance quality of surface of hydraulic engineering metal structure |
| CN115931696B (en) * | 2022-12-01 | 2023-11-10 | 淄博市太河水库管理中心 | Device and method for detecting surface anti-corrosion quality of hydraulic engineering metal structure |
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