Adsorption type detector for pipeline defect detection

Abstract

The utility model discloses an adsorption type detector for pipeline defect detection, which relates to the technical field of pipeline defect detection, and comprises a detector main body, the upper end of the detector main body is provided with a lead, one end of the lead is provided with a probe, the front surface of the detector main body is provided with a control panel, and the control panel is connected with the probe. A protection assembly is arranged at the front end of the control panel, a wrapping post is arranged at the rear end of the detector body, a protection baffle is arranged at the rear end of the wrapping post, a stable baffle is arranged between the top end of the protection baffle and the detector body, and a threaded groove is formed in the surface of one end of the wrapping post. According to the scheme, the problems that a wire of an existing electromagnetic ultrasonic flaw detector is long and is not easy to arrange and carry, so that the existing electromagnetic ultrasonic flaw detector is inconvenient to carry, and a control panel is lack of protection, easy to collide and damage and low in safety are solved.

Description

Technical Field

[0001] This utility model relates to the field of pipeline defect detection technology, specifically to an adsorption-type detector for pipeline defect detection. Background Technology

[0002] An adsorption-type pipe defect detection instrument is a device that uses adsorption technology to detect internal defects in pipes. This device is usually equipped with a variety of sensors and detection tools, enabling efficient and accurate defect detection inside pipes. For example, a water-cooled wall crawling robot can be equipped with an electromagnetic ultrasonic flaw detector to inspect the inner wall of a pipe.

[0003] For example, the Chinese authorized patent with announcement number CN218067759U (A portable ultrasonic flaw detector for pipe weld inspection) includes a flaw detector shell, side cover, display screen, keypad, mounting plate, control board, fixing posts, mounting bolts, wires, flaw detector probe, limit ring, handle, elastic protective tube structure, adjustable protective cover structure, and detachable flip-top cover structure. The left side of the flaw detector shell is bolted to the side cover, the upper right side of the flaw detector shell is equipped with the display screen, the lower right side of the flaw detector shell is equipped with the keypad, and fixing posts are integrally set around the four sides of the right inner wall of the flaw detector shell. A mounting plate is set on the left side between the multiple fixing posts. The design of the lower protective tube, upper protective tube, bottom cover, and spring in this utility model is beneficial for improving the anti-bending effect of the wires; the design of the protective cover, protective plate, rectangular through groove, adjusting bolts, and anti-wear layer is beneficial for improving the protection effect of the flaw detector probe.

[0004] However, existing electromagnetic ultrasonic flaw detectors have long leads that are difficult to manage and carry, resulting in inconvenience. Furthermore, the control panel lacks protection and is easily damaged by bumps, leading to low safety. Therefore, they do not meet current needs. To address this, we propose an adsorption-type flaw detector for pipeline defect detection. Utility Model Content

[0005] The purpose of this invention is to provide an adsorption-type detector for pipeline defect detection, in order to solve the problems mentioned in the background art, such as the long wires of existing electromagnetic ultrasonic flaw detectors, which are difficult to organize and carry, resulting in inconvenience, and the lack of protection of the control panel, which makes them easy to be damaged by bumps and has low safety.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adsorption-type detector for pipeline defect detection, comprising: a detector body, a wire provided at the upper end of the detector body, a probe provided at one end of the wire, a control panel provided on the front surface of the detector body, a protective component provided at the front end of the control panel, a winding post provided at the rear end of the detector body, a protective baffle provided at the rear end of the winding post, and a stabilizing baffle provided between the top end of the protective baffle and the detector body.

[0007] Preferably, one end surface of the winding post is provided with a threaded groove, a threaded post is provided at the center of the rear surface of the protective baffle, and the threaded post is threadedly connected to the threaded groove, and a rotating handle is provided on one side of the front surface of the protective baffle.

[0008] Preferably, a fixing seat is provided at the center of the upper surface of the stabilizing baffle, and the fixing seat is fixed to the main body of the detector by fixing screws.

[0009] Preferably, a through hole is provided on the upper surface of one end of the stabilizing baffle, and the through hole extends through the stabilizing baffle from top to bottom, and the stabilizing baffle is arc-shaped.

[0010] Preferably, the protective component includes a protective plate, the rear surface of which is provided with a groove, and one side of the groove is open.

[0011] Preferably, a movable groove is provided on one side of the empty groove, and a fixed slot is provided at one end of the movable groove. A limit post is provided on the front surface of one side of the detector body, and the limit post is inserted into the fixed slot along the movable groove. A rotating groove is provided on the other side of the empty groove, and a positioning post is inserted into the rotating groove. One end of the positioning post is heat-fused to the detector body, and the other end is heat-fused with a baffle larger than the diameter of the positioning post. The protective plate is rotatably connected to the positioning post through the rotating groove.

[0012] Preferably, the detector body has support bases on both rear surfaces near the bottom, and a handle is provided on one side of the detector body.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) This utility model sets a winding post at the rear end of the main body of the detector, a protective baffle at the front end of the winding post, and a stabilizing baffle above the winding post. The wire with the probe end passes through the through hole and wraps around the winding post. After wrapping, the protective baffle is tightened, thereby squeezing the wire through the protective baffle to prevent it from loosening and slipping. The stabilizing baffle limits the top of the wire to further prevent loosening, which improves the convenience of carrying the main body of the detector. The protective plate is connected to the positioning post by rotating through the rotating groove. The limiting post is inserted into the fixed slot along the moving groove to fix the protective plate and prevent it from rotating. Thus, the control panel is protected by the protective plate, which is not easy to bump and damage the control panel, improving the carrying safety. It solves the problems of the existing electromagnetic ultrasonic flaw detectors, which have long wires, are not easy to organize and carry, and are inconvenient to carry. The control panel lacks protection and is easy to bump and damage, resulting in low safety.

[0015] (2) By setting support seats on both sides of the rear surface near the bottom of the main body of the detector, the lower surface of the support seats is inclined. The main body of the detector is placed on the ground and tilted backward. It is supported by the support seats, which makes it convenient for personnel to observe and operate the control panel. Compared with the existing rotating bracket, it saves time and effort and is easy to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall rear view structure of this utility model;

[0018] Figure 3 This is a schematic diagram showing the disassembled structure of the protective baffle and the main body of the detector of this utility model;

[0019] Figure 4 This is a rear view schematic diagram of the protective component of this utility model;

[0020] In the diagram: 1. Main body of the detector; 2. Wire; 3. Probe; 4. Handle strap; 5. Control panel; 6. Limiting post; 7. Protective components; 8. Support base; 9. Protective baffle; 10. Stabilizing baffle; 11. Fixing base; 12. Fixing screw; 13. Through hole; 14. Rotating handle; 15. Winding post; 16. Threaded groove; 17. Protective plate; 18. Fixing slot; 19. Moving groove; 20. Rotating groove; 21. Positioning post; 22. Threaded post; 23. Empty groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figure 1-4This utility model provides an embodiment of an adsorption-type detector for pipeline defect detection, comprising: a detector body 1, a wire 2 disposed at the upper end of the detector body 1, a probe 3 disposed at one end of the wire 2, support seats 8 disposed on both rear surfaces near the bottom of the detector body 1, a handle 4 disposed on one side of the detector body 1, a control panel 5 disposed on the front surface of the detector body 1, a protective component 7 disposed at the front end of the control panel 5, a winding post 15 disposed at the rear end of the detector body 1, a protective baffle 9 disposed at the rear end of the winding post 15, a stabilizing baffle 10 disposed between the top of the protective baffle 9 and the detector body 1, a threaded groove 16 disposed on one end surface of the winding post 15, and a threaded post 22 disposed at the center of the rear surface of the protective baffle 9, wherein the thread... The post 22 is threadedly connected to the threaded groove 16. A rotating handle 14 is provided on one side of the front surface of the protective baffle 9. A through hole 13 is provided on the upper surface of one end of the stabilizing baffle 10. The through hole 13 passes through the stabilizing baffle 10 from top to bottom. The stabilizing baffle 10 is arc-shaped. The wire with the probe 3 passes through the through hole 13. The protective baffle 9 is connected to the threaded groove 16 through the threaded post 22. It is not tightened at first, so that there is a gap between the protective baffle 9 and the stabilizing baffle 10, which makes it easy for the wire 2 to be wound around the winding post 15. After the winding is completed, the protective baffle 9 is tightened, so that the wire 2 is squeezed by the protective baffle 9 to prevent it from loosening and slipping. The stabilizing baffle 10 limits the top of the wire 2 to further prevent loosening and improves the portability of the detector body 1.

[0023] like Figure 1 and Figure 4 As shown, the protective component 7 includes a protective plate 17. The rear surface of the protective plate 17 is provided with a slot 23, and one side of the slot 23 is open. A movable slot 19 is provided on one side of the slot 23, and a fixed slot 18 is provided at one end of the movable slot 19. A limit post 6 is provided on the front surface of one side of the detector body 1, and the limit post 6 is inserted into the fixed slot 18 along the movable slot 19. A rotating slot 20 is provided on the other side of the slot 23, and a positioning post 21 is inserted into the rotating slot 20. One end of the positioning post 21 is heat-fused to the detector body 1, and the other end is heat-fused with a baffle larger than the diameter of the positioning post 21. The protective plate 17 is rotatably connected to the positioning post 21 through the rotating slot 20. The limit post 6 is inserted into the fixed slot 18 along the movable slot 19 to fix the protective plate 17 and prevent rotation. Thus, the protective plate 17 protects the control panel 5, making it less likely to be damaged by bumps and improving carrying safety.

[0024] When it is necessary to use a detector to detect defects in a pipeline, the probe 3 is mounted on a crawling robot, and the crawling robot drives the probe 3 to detect the inner wall of the pipeline, thus achieving adsorption-type detection. This is an existing detection technology and will not be described in detail.

[0025] Then loosen the protective baffle 9, release the wire 2, and rotate the protective baffle 17 to expose the control panel 5. Place the detector body 1 on the ground, tilt it backward, and support it with the support base 8 to facilitate personnel to observe and operate the control panel 5.

[0026] Please see Figure 2 A fixing seat 11 is provided at the center of the upper surface of the stabilizing baffle 10. The fixing seat 11 is fixed to the main body 1 of the detector by fixing screws 12, which facilitates the installation and removal of the stabilizing baffle 10.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An adsorption-type detector for pipeline defect detection, comprising a detector body (1), characterized in that: The upper end of the detector body (1) is provided with a wire (2), one end of the wire (2) is provided with a probe (3), the front surface of the detector body (1) is provided with a control panel (5), the front end of the control panel (5) is provided with a protective component (7), the rear end of the detector body (1) is provided with a winding post (15), the rear end of the winding post (15) is provided with a protective baffle (9), and the top of the protective baffle (9) and the detector body (1) are provided with a stabilizing baffle (10).

2. The adsorption-type detector for pipeline defect detection according to claim 1, characterized in that: One end surface of the winding post (15) is provided with a threaded groove (16), and a threaded post (22) is provided at the center of the rear surface of the protective baffle (9), and the threaded post (22) is threadedly connected to the threaded groove (16). A rotating handle (14) is provided on one side of the front surface of the protective baffle (9).

3. The adsorption-type detector for pipeline defect detection according to claim 1, characterized in that: A fixing seat (11) is provided at the center of the upper surface of the stabilizing baffle (10), and the fixing seat (11) is fixed to the main body (1) of the detector by fixing screws (12).

4. The adsorption-type detector for pipeline defect detection according to claim 1, characterized in that: The upper surface of one end of the stabilizing baffle (10) is provided with a through hole (13), and the through hole (13) passes through the stabilizing baffle (10) from top to bottom, and the stabilizing baffle (10) is arc-shaped.

5. The adsorption-type detector for pipeline defect detection according to claim 1, characterized in that: The protective component (7) includes a protective plate (17), the rear surface of which is provided with a slot (23), and one side of the slot (23) is open.

6. The adsorption-type detector for pipeline defect detection according to claim 5, characterized in that: A movable groove (19) is provided on one side of the empty groove (23), and a fixed slot (18) is provided at one end of the movable groove (19). A limiting post (6) is provided on the front surface of one side of the detector body (1), and the limiting post (6) is inserted into the fixed slot (18) along the movable groove (19). A rotating groove (20) is provided on the other side of the empty groove (23). A positioning post (21) is inserted into the rotating groove (20), and one end of the positioning post (21) is heat-fused to the detector body (1), and the other end is heat-fused with a baffle larger than the diameter of the positioning post (21). The protective plate (17) is rotated and connected along the positioning post (21) through the rotating groove (20).

7. The adsorption-type detector for pipeline defect detection according to claim 1, characterized in that: The detector body (1) has support seats (8) on both rear surfaces near the bottom, and a handle (4) is provided on one side of the detector body (1).

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