Industrial valve detection tool
By designing a combination of rotating table, soapy water system and CCD detection camera, the problem of difficulty in accurately detecting leakage points of industrial valves in the prior art is solved, and detailed detection of the outer surface of the valve and accurate confirmation of leakage points are achieved, and repair is improved convenience and safety.
Patent Information
- Application Number
- CN202421161658.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The prior art is difficult to accurately detect leakage points of industrial valves, resulting in difficulties and safety hazards during repair.
An industrial valve detection tool is designed, including a rotating table, a soapy water system, an electric cylinder and a CCD detection camera. The rotating table drives the valve to rotate, and soapy water is sprayed on the outer surface of the valve, combining the pressure gas and the movement of the electric cylinder, CCD camera Detect bubbles and accurately determine the leakage point.
It realizes detailed inspection of various parts of the outer surface of industrial valves, accurately confirms leakage points, improves the convenience of repair and reduces safety hazards.
Smart Images

Figure CN222353442U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection tooling, in particular to an industrial valve detection tooling. Background Art
[0002] Industrial valves are important components used to control the flow of fluids (such as gas, liquid, steam, etc.) in industrial piping systems. They can be used to achieve multiple functions such as fluid cut-off, regulation, throttling, non-return, safety protection, etc. Sealing performance is one of the most important technical performance indicators of industrial valves, which involves the ability of each sealing part of the industrial valve to prevent the leakage of the medium;
[0003] A common detection method is to fill the inner cavity of an industrial valve with air or other detection gas at a certain pressure, and then put the workpiece into water. If there is a leak, the gas will form bubbles. However, this method can only roughly determine the location of the valve leak and it is difficult to accurately detect the leak point. There are certain difficulties in repairing the valve, resulting in the quality of the industrial valve not meeting the standards and posing certain safety hazards. For this reason, an industrial valve detection tooling is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide an industrial valve detection tool to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial valve detection tool, comprising an operating table, a first mounting groove is provided in the middle of the upper surface of the operating table, a first motor is fixedly installed on the lower surface of the first mounting groove, an output shaft end of the first motor is fixedly connected to a rotating table, a soap water tank is fixedly connected to the left side of the upper surface of the operating table, a water pump is connected to the upper surface of the soap water tank, one end of the water outlet of the water pump is connected to a water pipe, and one end of the water pipe away from the water pump is connected to a discharge pipe, and a spray head is evenly installed on the right surface of the discharge pipe, a second mounting groove is provided on the right side of the upper surface of the operating table, a second motor is fixedly installed on the right side of the front surface of the operating table, a threaded rod is fixedly connected to the output shaft end of the second motor, the threaded rod passes through the front surface of the operating table, the threaded rod is rotatably connected to the inner side wall of the second mounting groove through a bearing, the outer side wall of the threaded rod is threadedly connected to a nut seat, an electric cylinder is fixedly installed on the upper surface of the nut seat, one end of the piston rod of the electric cylinder is fixedly connected to a mounting plate, and a CCD detection camera is fixedly installed on the left side wall of the mounting plate.
[0006] As a further preferred embodiment of the present technical solution: two sliding rods are fixedly connected to the inner side wall of the second mounting groove, and the outer side wall of the sliding rod is slidably connected to the nut seat.
[0007] As a further preferred embodiment of the technical solution: a first groove is fixedly connected to the lower surface of the rotating table, a second groove is fixedly connected to the middle of the upper surface of the operating table, and balls are evenly arranged between the first groove and the second groove.
[0008] As a further preferred embodiment of the present technical solution: a lens is installed on the left side wall of the CCD detection camera.
[0009] As a further preferred embodiment of the present technical solution: a power supply interface is provided on the front surface of the CCD detection camera.
[0010] As a further preferred embodiment of the technical solution: a bracket is fixedly connected to the left side of the upper surface of the operating table, and a display screen is installed on the upper surface of the bracket.
[0011] As a further preferred embodiment of the present technical solution: four legs are fixedly connected to the lower surface of the operating table.
[0012] As a further preferred embodiment of the technical solution: spray holes are evenly arranged on the right surface of the spray head.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model places the industrial valve on the upper surface of the rotating table, starts the first motor to drive the rotating table to rotate, inputs the soapy water in the soapy water tank into the water pipe and the drainage pipe through the water pump, and evenly sprays the soapy water on the outer surface of the industrial valve through the spray head, then continuously injects pressurized gas into the industrial valve, starts the second motor to drive the threaded rod to rotate, so that the nut seat drives the electric cylinder and the mounting plate to move in the front and rear directions, adjusts the extended length of the electric cylinder, and drives the mounting plate and the CCD detection camera to move in the up and down directions. As the rotating table drives the industrial valve to rotate, the CCD detection camera can detect various parts of the outer surface of the industrial valve, observe whether there are bubbles on the surface, and confirm the specific leakage point. It can accurately detect the leakage point, which is more convenient when repairing the valve, avoids quality problems of the industrial valve, and eliminates certain safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the operating table in the utility model;
[0017] Figure 3 It is a structural schematic diagram of the sprinkler head in the utility model;
[0018] Figure 4 It is a structural schematic diagram of the CCD detection camera in the utility model;
[0019] Figure 5 It is a structural schematic diagram of the rotating table in the utility model.
[0020] In the figure: 1. operating table; 2. first mounting slot; 3. first motor; 4. rotating table; 5. soap water tank; 6. water pump; 7. water pipe; 8. drainage pipe; 9. spray head; 10. second mounting slot; 11. second motor; 12. threaded rod; 13. nut seat; 14. electric cylinder; 15. mounting plate; 16. CCD detection camera; 17. sliding rod; 18. first groove; 19. second groove; 20. ball bearing; 21. lens; 22. power interface; 23. bracket; 24. display screen; 25. support leg; 26. spray hole. DETAILED DESCRIPTION
[0021] 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. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0022] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0023] See also Figure 1-5The utility model provides a technical solution: an industrial valve detection tooling, including an operating table 1, a first installation groove 2 is opened in the middle of the upper surface of the operating table 1, a first motor 3 is fixedly installed on the lower surface of the first installation groove 2, and a rotating table 4 is fixedly connected to the output shaft end of the first motor 3, a soap water tank 5 is fixedly connected to the left side of the upper surface of the operating table 1, and a water pump 6 is connected to the upper surface of the soap water tank 5, and a water pipe 7 is connected to one end of the water outlet of the water pump 6, and a drainage pipe 8 is connected to the end of the water pipe 7 away from the water pump 6, and a spray head 9 is evenly installed on the right surface of the drainage pipe 8, a second installation groove 10 is opened on the right side of the upper surface of the operating table 1, a second motor 11 is fixedly installed on the right side of the front surface of the operating table 1, and a threaded rod 12 is fixedly connected to the output shaft end of the second motor 11, and the threaded rod 12 passes through the front surface of the operating table 1, and the threaded rod 12 is rotatably connected to the inner side wall of the second installation groove 10 through a bearing, and the outer side wall of the threaded rod 12 is threadedly connected to a nut seat 13, and the nut seat 13 An electric cylinder 14 is fixedly installed on the upper surface of the rotary table 4, one end of the piston rod of the electric cylinder 14 is fixedly connected to a mounting plate 15, and a CCD detection camera 16 is fixedly installed on the left wall of the mounting plate 15; the industrial valve is placed on the upper surface of the rotary table 4, the first motor 3 is started to drive the rotary table 4 to rotate, the soapy water in the soapy water tank 5 is input into the water pipe 7 and the drain pipe 8 through the water pump 6, and the soapy water is evenly sprayed on the outer surface of the industrial valve through the spray head 9, and then the pressurized gas is continuously injected into the industrial valve, the second motor 11 is started to drive the threaded rod 12 to rotate, so that the nut seat 13 drives the electric cylinder 14 and the mounting plate 15 to move in the front and rear directions, the extended length of the electric cylinder 14 is adjusted, and the mounting plate 15 and the CCD detection camera 16 are driven to move in the up and down directions. As the rotary table 4 drives the industrial valve to rotate, the CCD detection camera 16 can detect various parts of the outer surface of the industrial valve, observe whether there are bubbles on the surface, and confirm the specific leakage point.
[0024] In this embodiment, specifically: the inner wall of the second mounting groove 10 is fixedly connected with two sliding rods 17, and the outer wall of the sliding rod 17 is slidingly connected to the nut seat 13; so that the nut seat 13 does not rotate with the rotation of the threaded rod 12, but moves along the direction of the sliding rod 17.
[0025] In this embodiment, specifically: a first groove 18 is fixedly connected to the lower surface of the rotating table 4, a second groove 19 is fixedly connected to the middle of the upper surface of the operating table 1, and balls 20 are evenly arranged between the first groove 18 and the second groove 19, so that the rotation of the rotating table 4 is smoother.
[0026] In this embodiment, specifically: a lens 21 is installed on the left side wall of the CCD detection camera 16 for collecting images.
[0027] In this embodiment, specifically: a power interface 22 is provided on the front surface of the CCD detection camera 16 to facilitate access to an external power source.
[0028] In this embodiment, specifically: a bracket 23 is fixedly connected to the left side of the upper surface of the operating table 1 , and a display screen 24 is installed on the upper surface of the bracket 23 , so as to display the image collected by the CCD detection camera 16 .
[0029] In this embodiment, specifically: four legs 25 are fixedly connected to the lower surface of the operating table 1 to facilitate supporting the operating table 1 .
[0030] In this embodiment, specifically: the right surface of the spray head 9 is evenly provided with spray holes 26 for evenly spraying soapy water on the outer surface of the industrial valve.
[0031] The working principle of the utility model is: placing the industrial valve on the upper surface of the rotating table 4, starting the first motor 3 to drive the rotating table 4 to rotate, inputting the soapy water in the soapy water tank 5 into the water pipe 7 and the drain pipe 8 through the water pump 6, and spraying the soapy water evenly on the outer surface of the industrial valve through the spray head 9, and then continuously injecting pressurized gas into the industrial valve, starting the second motor 11 to drive the threaded rod 12 to rotate, so that the nut seat 13 drives the electric cylinder 14 and the mounting plate 15 to move in the front and rear directions, adjusting the extended length of the electric cylinder 14, and driving the mounting plate 15 and the CCD detection camera 16 to move in the up and down directions. As the rotating table 4 drives the industrial valve to rotate, the CCD detection camera 16 can detect various parts of the outer surface of the industrial valve, observe whether there are bubbles on the surface, and confirm the specific leakage point, thereby forming an industrial valve detection tooling, which can accurately detect the leakage point, is more convenient when repairing the valve, avoids quality problems of the industrial valve, and eliminates certain safety hazards.
[0032] 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. An industrial valve testing tool, comprising an operating table (1), characterized in that: A first mounting groove (2) is provided in the middle of the upper surface of the operating table (1); a first motor (3) is fixedly installed on the lower surface of the first mounting groove (2); a rotating table (4) is fixedly connected to the output shaft end of the first motor (3); a soap water tank (5) is fixedly connected to the left side of the upper surface of the operating table (1); a water pump (6) is connected to the upper surface of the soap water tank (5); a water outlet end of the water pump (6) is connected to a water pipe (7); an end of the water pipe (7) away from the water pump (6) is connected to a drain pipe (8); a spray head (9) is evenly installed on the right surface of the drain pipe (8); a second mounting groove (10) is provided on the right side of the upper surface of the operating table (1) A second motor (11) is fixedly mounted on the right side of the front surface of the operating table (1); a threaded rod (12) is fixedly connected to the output shaft end of the second motor (11); the threaded rod (12) passes through the front surface of the operating table (1); the threaded rod (12) is rotatably connected to the inner wall of the second mounting groove (10) via a bearing; a nut seat (13) is threadedly connected to the outer wall of the threaded rod (12); an electric cylinder (14) is fixedly mounted on the upper surface of the nut seat (13); one end of the piston rod of the electric cylinder (14) is fixedly connected to a mounting plate (15); a CCD detection camera (16) is fixedly mounted on the left side wall of the mounting plate (15).
2. The industrial valve detection tooling according to claim 1 is characterized in that: Two sliding rods (17) are fixedly connected to the inner side wall of the second mounting groove (10), and the outer side wall of the sliding rod (17) is slidably connected to the nut seat (13).
3. The industrial valve detection tooling according to claim 2 is characterized in that: The lower surface of the rotating table (4) is fixedly connected with a first groove (18), the middle of the upper surface of the operating table (1) is fixedly connected with a second groove (19), and balls (20) are evenly arranged between the first groove (18) and the second groove (19).
4. The industrial valve detection tooling according to claim 2 is characterized in that: A lens (21) is installed on the left side wall of the CCD detection camera (16).
5. The industrial valve detection tooling according to claim 2 is characterized in that: A power interface (22) is provided on the front surface of the CCD detection camera (16).
6. The industrial valve detection tooling according to claim 2 is characterized in that: A bracket (23) is fixedly connected to the left side of the upper surface of the operating table (1), and a display screen (24) is installed on the upper surface of the bracket (23).
7. The industrial valve detection tool according to claim 6, characterized in that: Four supporting legs (25) are fixedly connected to the lower surface of the operating table (1).
8. The industrial valve detection tool according to claim 6, characterized in that: The right surface of the spray head (9) is evenly provided with spray holes (26).