Intelligent detection device for valve safety valve

Abstract

The utility model relates to the technical field of safety valve detection, and discloses a valve safety valve intelligent detection device, which comprises a detection equipment body, a detection table and a safety valve body, a side pressure pipe assembly is arranged at the top of the detection equipment body, and a buffer platform is fixedly mounted in a mounting groove. Three groups of air pressure clamping seats are mounted on the top side of the detection table and located on the outer side of the buffer platform in an array manner, and an air hole is formed in the center of the buffer platform; when the safety valve is clamped and fixed through the air pressure clamping base, the sealing ring and the safety valve can be extruded to make close contact, then the sealing effect can be improved, air can be conveyed into the safety valve through the air hole, then the pressure relief performance of the safety valve can be detected, and then the plug is plugged into the side port of the safety valve body. Gas is conveyed into the safety valve through the gas pipe, and the sealing performance of the safety valve can be detected, so that the pressure relief performance and the sealing performance of the safety valve can be detected respectively, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of safety valve detection, in particular to an intelligent detection device for a valve safety valve. Background Art

[0002] A safety valve is a valve that protects the safety of a system. It is an automatic valve and is mainly used in boilers, pressure vessels and pipelines. It controls the pressure not to exceed the specified value and plays a vital role in personal safety and equipment operation.

[0003] During the production process, the safety valve must undergo a pressure test before it can be put into use on the market. When the existing safety valve detection device detects the safety valve, it often performs a sealing test on the safety valve in the closed state from the bottom port. The sealing test is not comprehensive enough and is prone to omissions. Therefore, further improvements can be made. Utility Model Content

[0004] In order to solve the above-mentioned problems, the utility model provides the following technical solutions: a valve safety valve intelligent detection device, comprising a detection equipment body, a detection platform and a safety valve body, a dashboard is arranged on the front of the detection equipment body, a side pressure pipe assembly is arranged on the top of the detection equipment body, a mounting groove is opened at the top center of the detection platform, a buffer platform is fixedly installed in the mounting groove, the safety valve body is placed on the top of the buffer platform, three groups of pneumatic clamps are installed in an array on the top side of the detection platform and on the outside of the buffer platform, an air hole is opened in the center of the buffer platform, the bottom flange of the safety valve body is clamped by the pneumatic clamp to position it, and then the pressure is adjusted according to regulations, so that air can be supplied to the safety valve body through the air hole to detect the pressure relief performance of the safety valve.

[0005] As an optimization, the buffer platform includes a base fixedly installed on the bottom wall of the mounting groove, a damper is fixedly installed at the top center of the base, a top plate is fixedly installed on the top of the damper, and a buffer spring is fixedly installed between the base and the top plate. Through the damper and the buffer spring, the pressure exerted on the clamping safety valve can be buffered when the clamping safety valve is installed, which plays a certain protective role and makes the detection more stable.

[0006] As an optimization, a sealing ring is provided on the top side surface of the top plate, and the sealing ring protrudes from the surface of the top plate. The sealing ring is deformed under pressure and closely contacts the bottom side of the safety valve, thereby improving the sealing performance and reducing detection errors.

[0007] As an optimization, the sealing ring is a sealing ring made of rubber material.

[0008] As an optimization, the pressure measuring tube assembly includes an air pipe fixedly connected to the top of the detection equipment body, the middle part of the air pipe has a spiral portion, the end of the air pipe is fixedly installed with a plug, the end of the air pipe passes through the plug and is fixedly installed with a nozzle, the length of the air pipe can be conveniently stretched and extended by the spiral portion, and the plug can be conveniently inserted into the side port of the safety valve, so that air can be supplied to the inside of the safety valve through the nozzle, thereby enabling the sealing performance of the safety valve to be tested.

[0009] As an optimization, the plug is in a truncated cone shape, and a sealing gasket is provided on the outer side of the plug.

[0010] As an optimization, a card holder is fixedly installed on the side of the detection equipment body, and the plug is inserted into the card holder to facilitate the storage of the card holder.

[0011] The beneficial effects of the utility model are:

[0012] 1. The intelligent detection device for valve safety valves can clamp and fix the safety valve through the air pressure clamp seat, which will squeeze the sealing ring and the safety valve into close contact, thereby improving the sealing effect, and then supply air to the safety valve through the air hole, and then detect the pressure relief performance of the safety valve. Then, by inserting the plug into the side port of the safety valve body and supplying air to the inside of the safety valve through the air pipe, the sealing performance of the safety valve can be detected, so that the pressure relief and sealing performance of the safety valve can be detected respectively, thereby improving product quality.

[0013] 2. When the intelligent detection device for valve safety valve clamps and positions the safety valve through the pneumatic clamp seat, it will squeeze the top plate downward, and then compress the damper and buffer spring, so it will play a buffering role, avoiding the safety valve from shaking during detection and affecting the detection result, and can also avoid overpressure damage to the equipment, playing a certain protective role, so that the safety valve can remain stable during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the buffer platform of the utility model;

[0016] Figure 3 This is a schematic diagram of pressure relief detection of the utility model;

[0017] Figure 4 This is a schematic diagram of the sealing detection of the utility model.

[0018] In the figure: 1. Testing equipment body; 2. Testing table; 3. Safety valve body; 4. Instrument panel; 5. Buffer platform; 6. Air pressure clamp seat; 7. Air hole; 8. Base; 9. Damper; 10. Top plate; 11. Buffer spring; 12. Sealing ring; 13. Air pipe; 14. Spiral part; 15. Plug; 16. Nozzle; 17. Holder. DETAILED DESCRIPTION

[0019] 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. 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 creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , a valve safety valve intelligent detection device, including a detection device body 1, a detection platform 2 and a safety valve body 3, a dashboard 4 is arranged on the front of the detection device body 1, a side pressure pipe assembly is arranged on the top of the detection device body 1, a mounting groove is opened at the top center of the detection platform 2, a buffer platform 5 is fixedly installed in the mounting groove, the safety valve body 3 is placed on the top of the buffer platform 5, three groups of air pressure clamp seats 6 are installed in an array on the top side of the detection platform 2 and located outside the buffer platform 5, an air hole 7 is opened in the center of the buffer platform 5, the bottom flange of the safety valve body 3 is clamped by the air pressure clamp seat 6 to position it, and then the pressure is adjusted according to the regulations, and the air can be transmitted to the safety valve body 3 through the air hole 7 to detect the pressure relief performance of the safety valve;

[0021] See also Figure 2 The buffer platform 5 includes a base 8 fixedly mounted on the bottom wall of the mounting groove, a damper 9 is fixedly mounted on the top center of the base 8, a top plate 10 is fixedly mounted on the top of the damper 9, and a buffer spring 11 is fixedly mounted between the base 8 and the top plate 10. The damper 9 and the buffer spring 11 can buffer the pressure on the clamping safety valve when installing it, play a certain protective role, and make the detection more stable;

[0022] See also Figure 2 A sealing ring 12 is provided on the top side surface of the top plate 10, and the sealing ring 12 protrudes from the surface of the top plate 10. The sealing ring 12 is a rubber sealing ring. When the sealing ring 12 is pressed, it will deform and closely contact the bottom side of the safety valve, thereby improving the sealing performance and reducing the detection error.

[0023] See also Figure 4The pressure measuring tube assembly includes an air pipe 13 fixedly connected to the top of the detection equipment body 1, and a spiral portion 14 is provided in the middle of the air pipe 13. A plug 15 is fixedly installed at the end of the air pipe 13. The plug 15 is truncated cone-shaped, and a sealing gasket is sleeved on the outside of the plug 15. A nozzle 16 is fixedly installed at the end of the air pipe 13 through the plug 15. The spiral portion 14 is used to conveniently stretch and extend the length of the air pipe 13, so that the plug 15 can be inserted into the side port of the safety valve, and gas can be supplied to the inside of the safety valve through the nozzle 16, so that the sealing performance of the safety valve can be tested.

[0024] When in use, the safety valve is first placed on the top plate 10, and then the safety valve is clamped and fixed by the pneumatic clamp seat 6, so that the damper 9 and the buffer spring 11 are squeezed, thereby buffering the external pressure, so that the safety valve can remain stable during detection;

[0025] At the same time, the sealing ring 12 will be pressed and in close contact with the safety valve, thereby improving the sealing performance. Then, the pressure is adjusted to the specified value, and then air is supplied to the safety valve through the air hole 7 to test the pressure relief performance of the safety valve.

[0026] Then, the plug 15 is inserted into the side port of the safety valve body 3, and the equipment pressure is adjusted. Then, air is supplied to the interior of the safety valve through the air pipe 13, so that the sealing performance of the safety valve can be tested.

[0027] To sum up, when the safety valve is clamped and fixed by the air pressure clamp seat 6, the sealing ring 12 will be squeezed to be in close contact with the safety valve, thereby improving the sealing effect, and then air can be supplied to the safety valve through the air hole 7, and then the pressure relief performance of the safety valve can be tested, and then the plug 15 is inserted into the side port of the safety valve body 3, and air is supplied to the inside of the safety valve through the air pipe 13, so that the sealing performance of the safety valve can be tested, thereby being able to test the pressure relief and sealing performance of the safety valve respectively, thereby improving product quality.

[0028] When the safety valve is clamped and positioned by the pneumatic clamp 6, the top plate 10 will be pressed downward, thereby compressing the damper 9 and the buffer spring 11, so it will play a buffering role, preventing the safety valve from shaking during detection and affecting the detection result, and it can also avoid overpressure damaging the equipment, playing a certain protective role, so that the safety valve can remain stable during detection.

[0029] In the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", and "fix" 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 the present invention can be understood according to specific circumstances.

[0030] The standard parts used in the utility model can all be purchased from the market, and the special-shaped parts can all be customized according to the description and the drawings.

[0031] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An intelligent detection device for a valve safety valve, comprising a detection device body (1), a detection platform (2) and a safety valve body (3), characterized in that: The front of the detection device body (1) is provided with an instrument panel (4), the top of the detection device body (1) is provided with a pressure measuring tube assembly, the top center of the detection platform (2) is provided with a mounting groove, a buffer platform (5) is fixedly installed in the mounting groove, the safety valve body (3) is placed on the top of the buffer platform (5), three groups of air pressure clamps (6) are installed in an array on the top side of the detection platform (2) and outside the buffer platform (5), and an air hole (7) is provided in the center of the buffer platform (5).

2. The intelligent detection device for valve safety valve according to claim 1, characterized in that: The buffer platform (5) comprises a base (8) fixedly mounted on the bottom wall of the mounting groove, a damper (9) fixedly mounted at the top center of the base (8), a top plate (10) fixedly mounted on the top of the damper (9), and a buffer spring (11) fixedly mounted between the base (8) and the top plate (10).

3. The intelligent detection device for valve safety valve according to claim 2, characterized in that: A sealing ring (12) is provided on the top side surface of the top plate (10), and the sealing ring (12) protrudes from the surface of the top plate (10).

4. The intelligent detection device for valve safety valve according to claim 3 is characterized in that: The sealing ring (12) is a sealing ring made of rubber material.

5. The intelligent detection device for valve safety valve according to claim 1, characterized in that: The pressure measuring tube assembly comprises an air pipe (13) fixedly connected to the top of the detection device body (1), the middle portion of the air pipe (13) has a spiral portion (14), the end of the air pipe (13) is fixedly installed with a plug (15), and the end of the air pipe (13) passes through the plug (15) and is fixedly installed with a nozzle (16).

6. The intelligent detection device for valve safety valve according to claim 5, characterized in that: The plug (15) is in a truncated cone shape, and a sealing gasket is sleeved on the outside of the plug (15).

7. The intelligent detection device for valve safety valve according to claim 5, characterized in that: A card seat (17) is fixedly mounted on the side of the detection device body (1), and the plug (15) is plugged into the card seat (17).

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