Safety valve sealing performance detection device
By designing a sealing detection device suitable for safety valves of different lengths and heights, using the adjustment mechanism and water supply system, the problem of limited application scope of the detection device in the prior art is solved, and comprehensive inspection of safety valves of different specifications is achieved.
Patent Information
- Application Number
- CN202421903668.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The prior art is difficult to adapt to safety valves of different specifications for sealing detection, and the scope of application of the detection device is limited.
A safety valve seal detection device is designed, and the first adjustment mechanism and the second adjustment mechanism are adjusted to achieve bidirectional proximity. Combined with the adjustment knob and the electric telescopic rod, it is adapted to safety valves of different lengths and heights, and the water supply pipes and water pumps are used for testing.
It achieves wide application of safety valves of different specifications to ensure comprehensiveness and accuracy of inspection.
Smart Images

Figure CN223192479U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety valve detection, in particular to a safety valve sealing detection device. Background Art
[0002] A safety valve is a special valve that operates under external pressure and is normally closed. When the pressure of the medium within a device or pipeline exceeds a specified value, it releases the medium to the system to prevent the pressure from exceeding the specified value. Safety valves are automatic valves primarily used in boilers, pressure vessels, and pipelines to control pressure within a specified value, providing a vital safeguard for personnel and equipment operation. Safety valves must undergo a pressure test before use.
[0003] The present application designs a safety valve sealing detection device, which can be used to clamp and inject water into safety valves of different specifications and has a wide range of applications. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.
[0005] In view of the above-mentioned problems and / or problems existing in the use of the safety valve sealing detection device, the present utility model is proposed.
[0006] Therefore, the purpose of the present invention is to provide a safety valve sealing detection device, which adjusts the clamping mechanism by the first adjusting mechanism to move the safety valve closer to the water injection mechanism, and adjusts the water injection mechanism by the second adjusting mechanism to move it closer to the safety valve, thereby achieving two-way approach, and is suitable for water injection into safety valves of different lengths. The adjusting knob is matched with the threaded hole on the side wall of the channel steel, and the adjusting knob is rotated to press the safety valve with the pressure plate, and water is injected into the safety valve from the water injection head through the water supply pipe. The water supply pipe can be pumped and supplied with water by a water pump. The height of the water injection head can be adjusted by setting an electric telescopic rod, and is suitable for safety valves of different heights.
[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0008] A safety valve sealing detection device, comprising:
[0009] A base, wherein a side wall of the base is provided with a first adjustment mechanism for adjusting the movement of the clamping mechanism and a second adjustment mechanism for adjusting the movement of the water injection mechanism;
[0010] a clamping mechanism, wherein the clamping mechanism clamps the safety valve;
[0011] A water injection mechanism is used to inject water into the safety valve.
[0012] As a preferred solution of the safety valve sealing detection device described in the utility model, the side wall of the base is provided with a groove, and a bearing seat is provided inside the groove.
[0013] As a preferred solution of a safety valve sealing detection device described in the utility model, the first adjusting mechanism includes a first motor, a first threaded rod arranged at the output end of the first motor and a first threaded block cooperating with the first threaded rod, the first threaded rod is movably engaged with the bearing seat, and the first threaded block moves along the groove.
[0014] As a preferred solution of a safety valve sealing detection device described in the utility model, the second adjusting mechanism includes a second motor, a second threaded rod arranged at the output end of the second motor and a second threaded block cooperating with the second threaded rod, the second threaded rod is movably engaged with the bearing seat, and the second threaded block moves along the groove.
[0015] As a preferred solution of the safety valve sealing detection device described in the utility model, the clamping mechanism includes a channel steel arranged on the side wall of the first threaded block and an adjusting knob arranged on the side wall of the channel steel, and a pressure plate is provided at the front end of the adjusting knob.
[0016] As a preferred solution of the safety valve sealing detection device described in the utility model, the water injection mechanism includes an electric telescopic rod arranged on the side wall of the second threaded block and a water injection head arranged at the telescopic end of the electric telescopic rod, the water injection head is connected to a water supply pipe, a fixed plate is provided on the outer periphery of the water injection head, a guide rod is provided on the side wall of the first threaded block, and a guide block moving along the guide rod is provided at the bottom of the fixed plate.
[0017] Compared with the prior art, the utility model has the following beneficial effects: this safety valve sealing detection device adjusts the clamping mechanism by the first adjusting mechanism to move the safety valve closer to the water injection mechanism, and adjusts the water injection mechanism to move closer to the safety valve by the second adjusting mechanism, thereby achieving two-way approach, and is suitable for water injection into safety valves of different lengths. By cooperating with the threaded hole in the side wall of the channel steel through the adjusting knob, the adjusting knob is turned to press the pressure plate against the safety valve, and water is injected into the safety valve from the water injection head through the water supply pipe. The water supply pipe can be pumped and supplied with water by a water pump. The height of the water injection head can be adjusted by setting the electric telescopic rod, and is suitable for safety valves of different heights. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:
[0019] Figure 1 This is a schematic diagram of the overall structure of a safety valve sealing detection device of the utility model;
[0020] Figure 2 The utility model is a schematic diagram of a top view of the structure of a safety valve sealing detection device.
[0021] 100. Base; 101. Groove; 102. Bearing seat; 110. First adjusting mechanism; 111. First motor; 112. First threaded rod; 113. First threaded block; 120. Second adjusting mechanism; 121. Second motor; 122. Second threaded rod; 123. Second threaded block; 200. Clamping mechanism; 210. Channel steel; 220. Adjusting knob; 221. Pressing plate; 300. Water injection mechanism; 310. Water injection head; 320. Electric telescopic rod; 311. Water supply pipe; 321. Guide block; 322. Guide rod; 323. Fixed plate. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0023] Secondly, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of the present invention, cross-sectional views of device structures may be partially enlarged to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.
[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0025] The utility model provides a safety valve sealing detection device, which adjusts the clamping mechanism by a first adjusting mechanism to move the safety valve closer to the water injection mechanism, and adjusts the water injection mechanism to move closer to the safety valve by a second adjusting mechanism, thereby realizing two-way approach, and is suitable for water injection into safety valves of different lengths. The adjusting knob cooperates with the threaded hole on the side wall of the channel steel, and the adjusting knob is rotated to press the safety valve tightly, and water is injected into the safety valve from the water injection head through a water supply pipe. The water supply pipe can be pumped and supplied with water by a water pump. The height of the water injection head can be adjusted by setting an electric telescopic rod, and is suitable for safety valves of different heights.
[0026] Figure 1-Figure 2 The following is a schematic diagram of the structure of a safety valve sealing detection device according to the present invention. Figure 1-Figure 2 In this embodiment, a safety valve sealing detection device includes a main body including a base 100, a clamping mechanism 200 and a water injection mechanism 300.
[0027] The base 100 adjusts the clamping mechanism 200 through the first adjusting mechanism 110 to move the safety valve closer to the water injection mechanism 300, and adjusts the water injection mechanism 300 to move closer to the safety valve through the second adjusting mechanism 120, thereby achieving two-way approach, which is suitable for water injection of safety valves of different lengths. Specifically, the side wall of the base 100 is provided with a first adjusting mechanism 110 for adjusting the movement of the clamping mechanism 200 and a second adjusting mechanism 120 for adjusting the movement of the water injection mechanism 300. In this embodiment, the side wall of the base 100 is provided with a groove 101, and a bearing seat 102 is provided inside the groove 101. The first adjusting mechanism 11 0 includes a first motor 111, a first threaded rod 112 provided at the output end of the first motor 111, and a first threaded block 113 cooperating with the first threaded rod 112, the first threaded rod 112 movably cooperating with the bearing seat 102, and the first threaded block 113 moves along the groove 101, and the second adjustment mechanism 120 includes a second motor 121, a second threaded rod 122 provided at the output end of the second motor 121, and a second threaded block 123 cooperating with the second threaded rod 122, the second threaded rod 122 movably cooperating with the bearing seat 102, and the second threaded block 123 moves along the groove 101;
[0028] The clamping mechanism 200 cooperates with the threaded hole on the side wall of the channel steel 210 through the adjusting knob 220. The adjusting knob 220 is rotated to cause the pressure plate 221 to press the safety valve. Specifically, the clamping mechanism 200 clamps the safety valve. In this embodiment, the clamping mechanism 200 includes a channel steel 210 provided on the side wall of the first threaded block 113 and an adjusting knob 220 provided on the side wall of the channel steel 210. A pressure plate 221 is provided at the front end of the adjusting knob 220.
[0029] The water injection mechanism 300 injects water from the water injection head 310 into the safety valve through the water supply pipe 311. The water supply pipe 311 can pump water by a water pump. The height of the water injection head 310 can be adjusted by setting the electric telescopic rod 320 to adapt to safety valves of different heights. Specifically, the water injection mechanism 300 injects water into the safety valve. In this embodiment, the water injection mechanism 300 includes an electric telescopic rod 320 arranged on the side wall of the second threaded block 123 and a water injection head 310 arranged at the telescopic end of the electric telescopic rod 320. The water injection head 310 is connected to the water supply pipe 311. A fixed plate 323 is provided on the outer periphery of the water injection head 310. A guide rod 322 is provided on the side wall of the first threaded block 113. A guide block 321 that moves along the guide rod 322 is provided at the bottom of the fixed plate 323.
[0030] Combine Figure 1-Figure 2 , a safety valve sealing detection device of this embodiment has the following specific usage process: the first adjusting mechanism 110 is used to adjust the clamping mechanism 200 to move the safety valve closer to the water injection mechanism 300, and the second adjusting mechanism 120 is used to adjust the water injection mechanism 300 to move closer to the safety valve, thereby achieving two-way approach, which is suitable for injecting water into safety valves of different lengths. The adjusting knob 220 is matched with the threaded hole on the side wall of the channel steel 210, and the adjusting knob 220 is rotated to make the pressure plate 221 press the safety valve, and water is injected into the safety valve from the water injection head 310 through the water supply pipe 311. The water supply pipe 311 can pump water and supply water through a water pump. The height of the water injection head 310 can be adjusted by setting the electric telescopic rod 320 to adapt to safety valves of different heights.
[0031] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.
Claims
1. A safety valve sealing detection device, characterized in that: include: A base (100), wherein a side wall of the base (100) is provided with a first adjustment mechanism (110) for adjusting the movement of the clamping mechanism (200) and a second adjustment mechanism (120) for adjusting the movement of the water injection mechanism (300); A clamping mechanism (200), wherein the clamping mechanism (200) clamps the safety valve; A water injection mechanism (300) is provided, wherein the water injection mechanism (300) injects water into the safety valve.
2. A safety valve sealing detection device according to claim 1, characterized in that: A groove (101) is provided on the side wall of the base (100), and a bearing seat (102) is provided inside the groove (101).
3. A safety valve sealing detection device according to claim 2, characterized in that: The first adjustment mechanism (110) comprises a first motor (111), a first threaded rod (112) arranged at the output end of the first motor (111), and a first threaded block (113) cooperating with the first threaded rod (112); the first threaded rod (112) is movably engaged with the bearing seat (102), and the first threaded block (113) moves along the groove (101).
4. A safety valve sealing detection device according to claim 3, characterized in that: The second adjustment mechanism (120) comprises a second motor (121), a second threaded rod (122) arranged at the output end of the second motor (121), and a second threaded block (123) cooperating with the second threaded rod (122); the second threaded rod (122) is movably engaged with the bearing seat (102), and the second threaded block (123) moves along the groove (101).
5. A safety valve sealing detection device according to claim 4, characterized in that: The clamping mechanism (200) comprises a channel steel (210) arranged on the side wall of the first threaded block (113) and an adjusting knob (220) arranged on the side wall of the channel steel (210), and a pressure plate (221) is arranged at the front end of the adjusting knob (220).
6. A safety valve sealing detection device according to claim 5, characterized in that: The water injection mechanism (300) comprises an electric telescopic rod (320) arranged on the side wall of the second threaded block (123) and a water injection head (310) arranged at the telescopic end of the electric telescopic rod (320); the water injection head (310) is connected to a water supply pipe (311); a fixed plate (323) is arranged on the outer periphery of the water injection head (310); a guide rod (322) is arranged on the side wall of the first threaded block (113); and a guide block (321) is arranged at the bottom of the fixed plate (323) and moves along the guide rod (322).
Citation Information
Cited By
Sealing performance detection device for safety valve production
CN224416381U