CN212568760U - High-pressure cylinder fatigue crack detection device - Google Patents
High-pressure cylinder fatigue crack detection device Download PDFInfo
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- CN212568760U CN212568760U CN202020904583.1U CN202020904583U CN212568760U CN 212568760 U CN212568760 U CN 212568760U CN 202020904583 U CN202020904583 U CN 202020904583U CN 212568760 U CN212568760 U CN 212568760U
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- pipeline
- fatigue crack
- fixedly connected
- supporting leg
- crackle
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Abstract
The utility model discloses a fatigue crack detection device of high-pressure cylinder, including first pipeline and the second pipeline of setting in first pipeline one side, first pipeline one end with second pipeline one end welding, first pipeline one side is provided with the feed liquor pipeline, the inside control flap that is provided with of feed liquor pipeline, the second pipeline is kept away from first pipeline one side and is provided with the sealed cowling, first pipeline bottom with second pipeline bottom all is provided with the supporting leg. The utility model discloses an open electronic slide rail and drive the annulars and reach first pipeline and second pipeline welded position, detecting the head circular telegram through giving the crackle for multiunit crackle detects the head and can carry out the omnidirectional detection to the crackle under the high temperature state of welding seam position, and then great reduction staff's detection achievement, thereby great improvement work efficiency, guaranteed the stability of device in the use simultaneously through the backup pad that sets up and bottom plate, and then guaranteed the result of use of device.
Description
Technical Field
The utility model relates to a crack detection device correlation technique field specifically is a fatigue crack detection device of high-pressure section of thick bamboo.
Background
The pipeline is a device which is connected by pipes, pipe connectors, valves and the like and used for conveying gas, liquid or fluid with solid particles, and is a standardized product in the production process of the pipeline, so the pipeline needs to be cut or welded in the actual use process, when the pipeline is welded and used, the pipeline is often in a high-pressure environment, such as a high-temperature environment, due to the environmental problem, in order to ensure the use effect of the pipeline, fatigue crack detection needs to be carried out on a welding seam of the pipeline in the high-temperature environment so as to ensure the welding quality, and crack detection devices are mostly adopted at the present stage to detect cracks at the welding seam under the high-temperature use condition of the pipeline.
However, when the existing crack detection device detects a weld joint, a detection head needs to be manually used to perform single detection on different positions, so that the workload of workers is greatly increased, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-pressure section of thick bamboo fatigue crack detection device has solved current crack detection device and has examined time measuring to the welding seam, needs the manual work to use the detection head to carry out single detection to different positions, and then great increase staff's work load to work efficiency's problem has been reduced.
In order to achieve the above object, the utility model provides a following technical scheme: high-pressure section of thick bamboo fatigue crack detection device, including first pipeline and the second pipeline of setting in first pipeline one side, first pipeline one end with second pipeline one end welding, first pipeline one side is provided with the inlet channel, the inside control flap that is provided with of inlet channel, the second pipeline is kept away from first pipeline one side and is provided with the sealed cowling, first pipeline bottom with second pipeline bottom all is provided with the supporting leg, the supporting leg top is provided with the mounting bracket, the mounting bracket bottom is provided with the slip subassembly, the slip subassembly bottom is provided with detection mechanism, the first heat insulating board of mounting bracket top fixedly connected with, first heat insulating board top intermediate position is provided with liquid crystal display.
Preferably, the top of the supporting leg is fixedly connected with a supporting plate, and the top of the mounting frame is fixedly connected with the top of the supporting plate.
Preferably, a supporting groove is formed in the top of the supporting plate, and a second heat insulation plate is arranged on the inner wall of the supporting groove.
Preferably, the sliding assembly is composed of an electric sliding rail and a sliding block, the top of the electric sliding rail is fixedly connected with the inner wall of the top of the mounting frame, the bottom of the electric sliding rail is connected with the top of the sliding block in a sliding mode, and the bottom of the sliding block is fixedly connected with the top of the detection mechanism.
Preferably, the detection mechanism comprises a circular ring and a crack detection head, the top of the circular ring is fixedly connected with the bottom of the sliding block, the outer walls of the first pipeline and the second pipeline are sleeved with the circular ring, the crack detection head is provided with a plurality of groups, the crack detection heads are uniformly distributed on the inner wall of the circular ring, and the crack detection head is electrically connected with the liquid crystal display screen through a cable.
Preferably, the bottom plate is arranged at the bottom of the supporting leg, the top of the bottom plate is fixedly connected with the bottom of the supporting leg, and the bottom of the bottom plate is fixedly connected with the friction pad.
The utility model provides a fatigue crack detection device of high-pressure cylinder possesses following beneficial effect:
(1) the utility model discloses a set up slip subassembly and detection mechanism, when using, the user places the backup pad top through with welded first pipeline and second pipeline, through pouring into high temperature liquid or gas into first pipeline and second pipeline are inside, then through opening electronic slide rail, make the slider can drive the toroid and reach first pipeline and second pipeline welded position, detect the first circular telegram through giving the crackle, make multiunit crackle detection head can carry out the omnidirectional detection to the crackle under the high temperature state of seam position, and then great reduction staff's detection achievement, thereby great improvement work efficiency, and the staff's of device in the testing process security has also been guaranteed in the detection of using mechanical type's detection.
(2) The utility model discloses a set up supporting leg, backup pad, support groove and bottom plate, when using, increaseed the area of contact between supporting leg and first pipeline and the second pipeline through the backup pad, also increaseed the area of contact between supporting leg and the ground through the bottom plate that sets up simultaneously, and then made the device more stable to the support of first pipeline and second pipeline to the stability of device in the use has been guaranteed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural view of the detecting assembly of the present invention;
fig. 4 is an enlarged view of the structure at a in fig. 2 according to the present invention.
In the figure: 1. a first conduit; 2. a second conduit; 3. a liquid inlet pipeline; 4. a control valve; 5. a sealing cover; 6. supporting legs; 7. a mounting frame; 8. a first heat insulation plate; 9. a liquid crystal display screen; 10. a support plate; 11. a support groove; 12. an electric slide rail; 13. a slider; 14. a circular ring; 15. a crack detection head; 16. a base plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: high-pressure section of thick bamboo fatigue crack detection device, including first pipeline 1 and set up second pipeline 2 in 1 one side of first pipeline, 1 one end of first pipeline with 2 one end welding of second pipeline, 1 one side of first pipeline is provided with inlet channel 3, 3 inside control flap 4 that are provided with of inlet channel, 1 one side of first pipeline is kept away from to second pipeline 2 is provided with sealed cowling 5, 1 bottom of first pipeline with 2 bottoms of second pipeline all are provided with supporting leg 6, 6 tops of supporting leg are provided with mounting bracket 7, 7 bottoms of mounting bracket are provided with the slip subassembly, the slip subassembly bottom is provided with detection mechanism, 7 top fixedly connected with first 8 of mounting bracket, 8 top intermediate positions of first heat insulating board are provided with liquid crystal display 9.
The supporting leg 6 top fixedly connected with backup pad 10, mounting bracket 7 top with backup pad 10 top fixed connection, through setting up backup pad 10, and then make the device can increase the area of contact of supporting leg 6 to first pipeline 1 and second pipeline 2 bottom through backup pad 10, and then make supporting leg 6 better to the supporting effect of first pipeline 1 with second pipeline 2 to the supporting effect of device to first pipeline 1 and second pipeline 2 has been guaranteed.
The sliding assembly comprises an electric sliding rail 12 and a sliding block 13, the top of the electric sliding rail 12 is fixedly connected with the inner wall of the top of the mounting frame 7, the bottom of the electric sliding rail 12 is connected with the top of the sliding block 13 in a sliding manner, the bottom of the sliding block 13 is fixedly connected with the top of the detection mechanism, and when the sliding assembly is used, a user can open the electric sliding rail 12 to enable the electric sliding rail 12 to drive the sliding block 13 to move, so that the detection mechanism can be moved under the driving action of the sliding block 13, the position of the detection mechanism can be changed conveniently, and the convenience of the device is improved.
The detection mechanism comprises a circular ring 14 and a crack detection head 15, the top of the circular ring 14 is fixedly connected with the bottom of a sliding block 13, the circular ring 14 is sleeved on the outer walls of the first pipeline 1 and the second pipeline 2, the crack detection head 15 is provided with a plurality of groups, the crack detection heads 15 are uniformly distributed on the inner wall of the circular ring 14, the crack detection head 15 is electrically connected with the liquid crystal display 9 through a cable, when the detection mechanism is used, a user can open the electric slide rail 12, then the sliding block 13 can drive the circular ring 14 to move on the outer wall of the first pipeline 1 under the driving action of the electric slide rail 12, when the circular ring 14 reaches the welding position of the first pipeline 1 and the second pipeline 2, the electric slide rail 12 is closed, and the crack detection head 15 is electrified, so that the crack detection head 15 can detect the crack at the high-temperature state, and the result of detecting is transmitted to the liquid crystal display screen 9 through the cable conductor, so that the detection can be completed only by recording the display content of the liquid crystal display screen 9 by the staff, and the convenience of the device is greatly improved.
The bottom of the supporting leg 6 is provided with a bottom plate 16, the top of the bottom plate 16 is fixedly connected with the bottom of the supporting leg 6, a friction pad is fixedly connected with the bottom of the bottom plate 16, the contact area between the bottom of the supporting leg 6 and the ground is enlarged by arranging the bottom plate 16, and the stability of the device in the using process is further guaranteed, so that the influence of the external environment on the detection result of the device is reduced.
The working principle is as follows: when the welding device is used, a user can penetrate the welded first pipeline 1 and the welded second pipeline 2 through the circular ring 14, the bottoms of the first pipeline 1 and the second pipeline 2 are respectively contacted with the top of the support plate 10, then high-temperature gas or liquid can be filled in the first pipeline 1 and the second pipeline 2 by injecting high-temperature liquid or gas into the first pipeline 1 by opening the control valve 4, so that the welding position can be in a high-temperature state, then the electric slide rail 12 can drive the slide block 13 to move by opening the electric slide rail 12, so that the circular ring 14 can be driven by the slide block 13, the circular ring 14 can move on the outer wall of the first pipeline 1 under the driving action of the slide block 13, and when the circular ring 14 reaches the welding position of the first pipeline 1 and the second pipeline 2, close electronic slide rail 12, detect first 15 circular telegrams through giving the crackle for crackle detection head 15 can detect the crackle under the high temperature state of welding seam position, and pass through the cable conductor with the result that detects and transmit liquid crystal display 9 in, make the staff only need can accomplish the detection to liquid crystal display 9's demonstration content record.
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. High-pressure section of thick bamboo fatigue crack detection device, including first pipeline (1) and set up second pipeline (2) in first pipeline (1) one side, its characterized in that: first pipeline (1) one end with second pipeline (2) one end welding, first pipeline (1) one side is provided with feed liquor pipeline (3), feed liquor pipeline (3) inside is provided with control flap (4), first pipeline (1) one side is kept away from in second pipeline (2) is provided with sealed cowling (5), first pipeline (1) bottom with second pipeline (2) bottom all is provided with supporting leg (6), supporting leg (6) top is provided with mounting bracket (7), mounting bracket (7) bottom is provided with the slip subassembly, the slip subassembly bottom is provided with detection mechanism, mounting bracket (7) top fixedly connected with first heat insulating board (8), first heat insulating board (8) top intermediate position is provided with liquid crystal display (9).
2. The high-pressure barrel fatigue crack detecting device according to claim 1, characterized in that: supporting leg (6) top fixedly connected with backup pad (10), mounting bracket (7) top with backup pad (10) top fixed connection.
3. The high-pressure barrel fatigue crack detecting device according to claim 2, characterized in that: a supporting groove (11) is formed in the top of the supporting plate (10), and a second heat insulation plate is arranged on the inner wall of the supporting groove (11).
4. The high-pressure barrel fatigue crack detecting device according to claim 1, characterized in that: the sliding assembly is composed of an electric sliding rail (12) and a sliding block (13), the top of the electric sliding rail (12) is fixedly connected with the inner wall of the top of the mounting frame (7), the bottom of the electric sliding rail (12) is connected with the top of the sliding block (13) in a sliding mode, and the bottom of the sliding block (13) is fixedly connected with the top of the detection mechanism.
5. The high-pressure barrel fatigue crack detecting device according to claim 1, characterized in that: detection mechanism has halo (14), crackle detection head (15) to constitute, halo (14) top and slider (13) bottom fixed connection, first pipeline (1) and second pipeline (2) outer wall are established to halo (14) cover, crackle detection head (15) are provided with a plurality of groups, a plurality of groups crackle detection head (15) evenly distributed is at halo (14) inner wall, just crackle detection head (15) pass through the cable conductor with liquid crystal display (9) electric connection.
6. The high-pressure barrel fatigue crack detecting device according to claim 1, characterized in that: the bottom of the supporting leg (6) is provided with a bottom plate (16), the top of the bottom plate (16) is fixedly connected with the bottom of the supporting leg (6), and a friction pad is fixedly connected with the bottom of the bottom plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020904583.1U CN212568760U (en) | 2020-05-26 | 2020-05-26 | High-pressure cylinder fatigue crack detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020904583.1U CN212568760U (en) | 2020-05-26 | 2020-05-26 | High-pressure cylinder fatigue crack detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212568760U true CN212568760U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020904583.1U Active CN212568760U (en) | 2020-05-26 | 2020-05-26 | High-pressure cylinder fatigue crack detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212568760U (en) |
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2020
- 2020-05-26 CN CN202020904583.1U patent/CN212568760U/en active Active
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