A nondestructive testing device for pressure pipelines

Abstract

The utility model relates to a nondestructive testing device for pressure pipelines, and the utility model relates to the technical field of nondestructive testing for pressure pipelines. The nondestructive testing device for pressure pipelines includes a main body, a plurality of legs are fixed by bolts on both sides of the main body, a motor is fixed by bolts on one side of the end of the leg, the motor is connected to a driving wheel through an axis rotation, a first fixing frame is fixed by bolts on both sides of the main body, a second fixing frame is fixed by bolts on the end of the first fixing frame, and a first ultrasonic detection device is fixed by bolts at the bottom end of the main body. By setting the driving wheel, the device as a whole can move on the pipeline by itself.

Description

Technical Field

[0001] The utility model relates to the technical field of nondestructive testing equipment for pressure pipelines, in particular to nondestructive testing equipment for pressure pipelines. Background Art

[0002] Nondestructive testing refers to a method of inspecting and testing the structure, state and type, quantity, shape, nature, position, size, distribution and changes of defects inside and on the surface of a test piece by using physical or chemical methods, with the help of modern technology and equipment, under the premise of not damaging or affecting the performance of the object being tested and not harming the internal organization of the object being tested. However, some existing nondestructive testing equipment for pressure pipelines is usually static when inspecting pressure pipelines, which is not convenient for moving on the pipeline for inspection. It needs to be manually applied with external force to push it to move, and the inspection efficiency is slow.

[0003] After searching, it was found that a non-destructive testing equipment for pressure pipes was disclosed in the Chinese patent with authorization announcement 202222333330.5, including a first clamp ring, and a matching second clamp ring was rotatably arranged on the first clamp ring, and ultrasonic probes were fixed to the inner walls of the first clamp ring and the second clamp ring through springs, and balls were rotatably arranged on the surface of the ultrasonic probes, data cables were fixed to the first clamp ring and the second clamp rings, and the ultrasonic probes were electrically connected to the data cables through connecting cables, clamp plates matching the ultrasonic probes were fixed to the inner walls of the first clamp ring and the second clamp rings, and the first clamp ring and the second clamp ring were both semicircular, and an instrument was fixed to the surface of the first clamp ring, and the instrument was electrically connected to the data cable.

[0004] However, the patents in the prior art have the following disadvantages:

[0005] This nondestructive testing equipment for pressure pipelines requires manual movement of the device, which increases the labor intensity. When the pipeline is in a narrow space, it is inconvenient for personnel to reach it, and pipeline testing cannot be carried out, and the data detected by the device cannot be stored. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a nondestructive testing device for pressure pipelines, which solves the problem that the device needs to be moved manually, which increases the intensity of manual labor, and when the pipeline is in a narrow space, it is inconvenient for personnel to reach, pipeline testing cannot be carried out, and the data detected by the device cannot be stored.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the utility model is implemented through the following technical solutions: it includes a main body, characterized in that: a plurality of legs are fixed with bolts on both sides of the main body, a motor is fixed with bolts on one side of the end of the leg, the motor is rotatably connected with a driving wheel through an axis, a first fixing frame is fixed with bolts on both sides of the main body, a second fixing frame is fixed with bolts at the end of the first fixing frame, a first ultrasonic detection device is fixed with bolts at the bottom end of the main body, a second ultrasonic detection device is fixed with bolts on the inner side of the second fixing frame, a third ultrasonic detection device is fixed with bolts on the inner side of the second fixing frame, a fixing groove is fixed with bolts at the bottom end of the second fixing frame, a plug-in board is plugged into the fixing groove, and a fourth ultrasonic detection device is fixed with bolts at the upper end of the plug-in board.

[0010] As a preferred embodiment of the present invention, a round hole is penetrated at one end of the main body.

[0011] As a preferred embodiment of the utility model, a controller is fixed inside the main body by bolts, and the controller is electrically connected to all electrical devices.

[0012] As a preferred embodiment of the utility model, a memory is fixed inside the main body by bolts, and a battery assembly is fixed inside the main body by bolts.

[0013] As a preferred embodiment of the utility model, an upper cover is fixed to the upper end of the main body by bolts, a base is fixed to the upper end of the upper cover by bolts, a display operator is plugged into the base, and the display operator is electrically connected to the controller.

[0014] As a preferred embodiment of the utility model, a take-up frame is fixed to one end of the main body by bolts.

[0015] As a preferred embodiment of the present invention, a plurality of heat dissipation holes are provided on both sides of the main body.

[0016] As a preferred embodiment of the utility model, a limit pin is provided through the fixing groove, and the limit pin passes through the plug-in board.

[0017] (III) Beneficial effects

[0018] The utility model provides a nondestructive testing device for pressure pipes, which has the following beneficial effects:

[0019] 1. The utility model is a non-destructive testing device for pressure pipelines. By setting a driving wheel, the device as a whole can move on the pipeline by itself.

[0020] 2. The utility model is a non-destructive testing device for pressure pipelines, which can detect pipelines in multiple directions by setting up multiple ultrasonic testing devices.

[0021] 3. The utility model provides a nondestructive testing device for pressure pipes. By arranging a plug-in plate at the bottom, the device can be conveniently and quickly installed on the pipe. By arranging a limit pin, the plug-in plate is limited to prevent it from falling off during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the right structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the internal structure of the utility model;

[0027] In the figure: 1. main body; 2. base; 3. display operator; 4. take-up frame; 5. support leg; 6. motor; 7. driving wheel; 8. heat dissipation hole; 9. first ultrasonic detection device; 10. first fixing frame; 11. second fixing frame; 12. second ultrasonic detection device; 13. fixing slot; 14. plug-in board; 15. upper cover; 16. round hole; 17. limit pin; 18. controller; 19. memory; 20. battery assembly; 21. third ultrasonic detection device; 22. fourth ultrasonic detection device. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 4The utility model provides a technical solution: a non-destructive testing device for a pressure pipeline, comprising a main body 1, a plurality of legs 5 are fixed on both sides of the main body 1 by bolts, a motor 6 is fixed on one side of the end of the leg 5 by bolts, the motor 6 is rotatably connected to a driving wheel 7 through an axis, a first fixing frame 10 is fixed on both sides of the main body 1 by bolts, a second fixing frame 11 is fixed on the end of the first fixing frame 10 by bolts, a first ultrasonic detection device 9 is fixed on the bottom end of the main body 1 by bolts, a second ultrasonic detection device 12 is fixed on the inner side of the second fixing frame 11 by bolts, a third ultrasonic detection device 21 is fixed on the inner side of the second fixing frame 11 by bolts, a fixing groove 13 is fixed on the bottom end of the second fixing frame 11 by bolts, a plug-in board 14 is plugged into the fixing groove 13, and a fourth ultrasonic detection device 22 is fixed on the upper end of the plug-in board 14 by bolts.

[0030] In a specific embodiment of the utility model, a plurality of legs 5 are fixed on both sides of the main body 1 for supporting the entire device and installing a driving wheel 7. A motor 6 is fixed on one side of the end of the leg 5 to provide driving force for the rotation of the driving wheel 7. The motor 6 is connected to the driving wheel 7 through an axis rotation to drive the device to move. A first fixing frame 10 is fixed on both sides of the main body 1. A second fixing frame 11 is fixed at the end of the first fixing frame 10 for installing a first ultrasonic detection device 9. The first ultrasonic detection device 9 is fixed at the bottom end of the main body 1. A second ultrasonic detection device 12 is fixed on the inner side of the second fixing frame 11. A third ultrasonic detection device 21 is fixed on the inner side of the second fixing frame 11 to detect the pipeline at different angles respectively. A fixing groove 13 is fixed at the bottom end of the second fixing frame 11 for installing a plug-in board 14. The fixing groove 13 is plugged with a plug-in board 14. A fourth ultrasonic detection device 22 is fixed on the upper end of the plug-in board 14. By setting the plug-in board 14, the device can be conveniently and quickly installed on the pipeline. The above-mentioned multiple ultrasonic detection devices usually use ultrasonic probes commonly available on the market for detection.

[0031] Specifically, a circular hole 16 is penetrated through one end of the main body 1 .

[0032] In order to solve the problem of wire penetration inside and outside connection, such as Figure 2 As shown, a round hole 16 is provided at one end of the main body 1 for passing a wire through to realize electrical connection between other devices.

[0033] Specifically, a controller 18 is fixed inside the main body 1 by bolts, and the controller 18 is electrically connected to all electrical devices.

[0034] To solve the problem of device control, such as Figure 4 As shown, a controller 18 is fixed inside the main body 1, and the controller 18 is electrically connected to all electrical devices and controls them.

[0035] Specifically, a memory 19 is fixed inside the main body 1 by bolts, and a battery assembly 20 is fixed inside the main body 1 by bolts.

[0036] In order to solve the problem of detection data storage and device power supply, such as Figure 4 As shown, a memory 19 is fixed inside the main body 1, and the memory 19 is electrically connected to the controller 18 for recording and storing the detected data. A battery assembly 20 is fixed inside the main body 1, and the battery assembly 20 is electrically connected to the controller 18 for power supply.

[0037] Specifically, an upper cover 15 is fixed to the upper end of the main body 1 by bolts, a base 2 is fixed to the upper end of the upper cover 15 by bolts, a display operator 3 is plugged into the base 2, and the display operator 3 is electrically connected to the controller 18.

[0038] In order to solve the problems of device protection inside the device and personnel control of the device and data display, such as Figure 1 As shown, an upper cover 15 is fixed to the upper end of the main body 1 for protecting the internal components of the device. A base 2 is fixed to the upper end of the upper cover 15. A display operator 3 is plugged into the base 2. The display operator 3 is electrically connected to the controller 18. People can operate the device through the display operator 3 and read and display data. The display operator 3 can be slid and separated from the base 2 and can be held in the hand for operation, which improves the convenience of use.

[0039] Specifically, a take-up frame 4 is fixed to one end of the main body 1 by bolts.

[0040] To solve the problem of wire collection, such as Figure 1 As shown, a wire take-up frame 4 is fixed at one end of the main body 1, and the excess wires are collected on the wire take-up frame 4 to prevent the wires from being dragged and hung on other objects and being torn off.

[0041] Specifically, a plurality of heat dissipation holes 8 are arranged on both sides of the main body 1 .

[0042] In order to solve the problem of heat dissipation of the device, such as Figure 1 As shown, a plurality of heat dissipation holes 8 are provided on both sides of the main body 1 to dissipate the heat generated by the device and extend the service life of the device.

[0043] Specifically, a limit pin 17 is provided through the fixing groove 13 , and the limit pin 17 passes through the plug-in board 14 .

[0044] In order to solve the problem of plug-in board limitation, such as Figure 2 As shown, a limit pin 17 is provided through the fixing groove 13, and the limit pin 17 passes through the plug-in board 14 to limit the plug-in board 14 to prevent it from falling off during operation.

[0045] The specific implementation methods disclosed in the present invention omit detailed descriptions of known functions and known components. To ensure the compatibility of the equipment, the operating methods adopted are consistent with the parameters of commercial equipment.

[0046] To sum up, the working principle and use process of the utility model are as follows: a plurality of legs 5 are fixed on both sides of the main body 1 for supporting the entire device and installing a driving wheel 7; a motor 6 is fixed on one side of the end of the leg 5 to provide driving force for the rotation of the driving wheel 7; the motor 6 is connected to the driving wheel 7 through an axis rotation to drive the device to move; a first fixing frame 10 is fixed on both sides of the main body 1; a second fixing frame 11 is fixed at the end of the first fixing frame 10 for installing a first ultrasonic detection device 9; a first ultrasonic detection device 9 is fixed at the bottom end of the main body 1; a second ultrasonic detection device 12 is fixed on the inner side of the second fixing frame 11; a third ultrasonic detection device 21 is fixed on the inner side of the second fixing frame 11 to detect the pipeline at different angles respectively; the above-mentioned multiple ultrasonic detection devices usually use ultrasonic probes commonly available on the market for detection; a fixing groove 13 is fixed at the bottom end of the second fixing frame 11 for installing a plug-in board 14; a plug-in board 14 is plugged into the fixing groove 13; a fourth ultrasonic detection device 21 is fixed on the upper end of the plug-in board 14 The detection device 22 can be conveniently and quickly installed on the pipeline by setting the plug board 14. A round hole 16 is set at one end of the main body 1 for the wire to pass through to realize the electrical connection between the inside and outside of other devices. A controller 18 is fixed inside the main body 1. The controller 18 is electrically connected to all electrical devices and controls them. A memory 19 is fixed inside the main body 1. The memory 19 is electrically connected to the controller 18 for recording and storing the detected data. A battery assembly 20 is fixed inside the main body 1. The battery assembly 20 is electrically connected to the controller 18 to realize power supply. An upper cover 15 is fixed on the upper end of the main body 1 for protecting the internal components of the device. A base 2 is fixed on the upper end of the upper cover 15. A display operator 3 is plugged into the base 2. The display operator 3 is electrically connected to the controller 18. People can operate the device through the display operator 3, and can also read and display data. The display operator 3 can be slid and separated from the base 2, and can be held in the hand for operation, which improves the convenience of use.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A non-destructive testing device for a pressure pipeline, comprising a main body (1), characterized in that: A plurality of legs (5) are fixed to both sides of the main body (1) by bolts, a motor (6) is fixed to one side of the end of the leg (5) by bolts, and the motor (6) is rotatably connected to a driving wheel (7) via an axis, a first fixing frame (10) is fixed to both sides of the main body (1) by bolts, a second fixing frame (11) is fixed to the end of the first fixing frame (10) by bolts, a first ultrasonic detection device (9) is fixed to the bottom end of the main body (1) by bolts, a second ultrasonic detection device (12) is fixed to the inside of the second fixing frame (11) by bolts, a third ultrasonic detection device (21) is fixed to the inside of the second fixing frame (11) by bolts, a fixing groove (13) is fixed to the bottom end of the second fixing frame (11) by bolts, a plug-in board (14) is plugged into the fixing groove (13), and a fourth ultrasonic detection device (22) is fixed to the upper end of the plug-in board (14) by bolts.

2. The nondestructive testing equipment for pressure pipes according to claim 1, characterized in that: A circular hole (16) is provided through one end of the main body (1).

3. The nondestructive testing equipment for pressure pipes according to claim 2, characterized in that: A controller (18) is fixed inside the main body (1) by means of bolts, and the controller (18) is electrically connected to all electrical devices.

4. The nondestructive testing equipment for pressure pipes according to claim 3, characterized in that: A memory (19) is fixed inside the main body (1) by means of bolts, and a battery assembly (20) is fixed inside the main body (1) by means of bolts.

5. The nondestructive testing equipment for pressure pipes according to claim 4, characterized in that: An upper cover (15) is fixed to the upper end of the main body (1) by means of bolts, a base (2) is fixed to the upper end of the upper cover (15) by means of bolts, a display operator (3) is plugged into the base (2), and the display operator (3) is electrically connected to a controller (18).

6. The nondestructive testing equipment for pressure pipes according to claim 5, characterized in that: A wire take-up frame (4) is fixed to one end of the main body (1) via bolts.

7. The nondestructive testing equipment for pressure pipes according to claim 6, characterized in that: A plurality of heat dissipation holes (8) are provided on both sides of the main body (1).

8. The nondestructive testing equipment for pressure pipes according to claim 1, characterized in that: A limit pin (17) is provided through the fixing groove (13), and the limit pin (17) passes through the plug-in board (14).

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