Detection table for SF6 gas valve device

By designing a testing station with multiple valves and testing components, the problems of inaccurate single-valve testing and the inability to test multiple valves simultaneously in existing technologies have been solved, achieving efficient and accurate SF6 gas valve testing.

CN223741897UActive Publication Date: 2025-12-30PINGDINGSHAN TIANQIN INSTR CO LTD
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Patent Information

Application Number
CN202520288347.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2025-12-30
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

Existing methods for detecting SF6 gas valves are limited and inaccurate. Furthermore, water testing methods may allow water to enter the valve, affecting components, and cannot simultaneously test multiple valves.

Method used

A testing platform comprising stainless steel pipes, multi-way valves, ball valves, flange connecting plates, and testing components was designed. It can simultaneously test the air tightness of multiple valves and observe the gas flow direction through signal bases, indicator lights, rotating shafts, rotating rods, and air cups. Combined with a thermal probe to detect leaks, it improves the accuracy of the test.

Benefits of technology

It enables simultaneous testing of multiple valves, improving testing efficiency and accuracy. It is applicable to different valve models, has a simple structure, and is easy to observe.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of valve detection, in particular to a detection table for an SF6 gas valve device, which comprises a bottom plate, a stainless pipeline fixedly connected to the top of the bottom plate, a plurality of groups of multi-way bodies fixedly connected to the side surface of the stainless pipeline, an air hole seat fixedly connected to the side surface of the stainless pipeline, and an air inlet pipe fixedly arranged at the top of the air hole seat. The top of the stainless pipeline is fixedly connected with a total pressure meter; the beneficial effects are that the stainless pipeline is communicated with a plurality of multi-way bodies, airtightness detection can be carried out on a plurality of valves at the same time, the detection efficiency is improved, gas valves of different models can be installed through a plurality of groups of installation holes in the top of the flange connecting disc, the applicability of the device is improved, and the flow direction of gas in the pipeline can be detected through the design of the wind cup and the signal seat. Meanwhile, a thermosensitive probe is adopted, whether gas leakage occurs to the gas valves on the two sides or not is further measured according to the fact that wind can take away heat on the surface of a heat source, detection accuracy is improved, the structure is simple, and observation is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to valve detection technical field, concretely for a kind of detection platform for SF6 gas valve device. BACKGROUND

[0002] SF6 gas valve as the important component of gas circuit pipeline carries out switch adjustment, in order to guarantee the work safety of gas circuit pipeline, the working strength and air tightness detection of SF6 gas valve need to be carried out, but the valve in detection, only single detection is carried out one by one, and air tightness detection is usually carried out by putting device into water, whether there is bubble to be generated is observed, foldback is influenced by many factors, to lead to inaccurate judgment, and when gas valve leaks, water can enter valve body, possibly cause the problem of single element in valve to break circuit, therefore, the utility model provides a kind of detection platform for SF6 gas valve device for solving the above problems. SUMMARY

[0003] The utility model aims at providing a kind of detection platform for SF6 gas valve device to solve the problems raised in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of detection platform for SF6 gas valve device, including

[0005] The bottom plate is fixedly connected with stainless pipe on top, the side of stainless pipe is fixedly connected with multiple groups of multi-pass body, the side of stainless pipe is fixedly connected with gas hole seat, the top of gas hole seat is fixedly provided with inlet pipe, and the top of stainless pipe is fixedly connected with total pressure gauge.

[0006] Preferably, the top of the multi-pass body is fixedly connected with a ball valve, the side of the ball valve is connected with a sealing switch, the top of the ball valve is fixedly provided with a flange connection disc, and the top of the flange connection disc is fixedly provided with a plurality of mounting holes.

[0007] Preferably, the side of the stainless pipe is fixedly connected with a mounting seat, the top of the mounting seat is fixedly mounted with a detection assembly, and the detection assembly is provided in multiple groups, and the detection assembly is mounted at the middle of any two multi-pass bodies of the same stainless pipe.

[0008] Preferably, the detection assembly includes a signal seat fixedly provided on the top of the mounting seat, the side of the signal seat is fixedly provided with two indicator lights, the bottom of the signal seat is fixedly connected with a rotating shaft, and the side of the rotating shaft is sleeved with a rotating rod, and the side of the rotating rod is provided with a wind cup.

[0009] The bottom of the rotating shaft is fixedly provided with a thermal probe, and the top of the signal seat is fixedly provided with a temperature display screen, and the thermal probe and the temperature display screen are connected in transmission through the signal seat.

[0010] Compared with the prior art, the beneficial effects of the utility model are that: can through stainless pipe intercommunication multiple multi -pass body, can carry out gas tightness detection to multiple valve simultaneously, improve detection efficiency, and through the multiple sets of mounting holes in the top of the flange connecting disc, can install different models of gas valve, improve the applicability of the device, still through the signal seat, the pilot lamp, the rotating shaft, the rotating rod and the wind cup, can detect the flow direction of the gas in the pipeline, so the gas tightness detection result of the adjacent gas valve can be observed, and the bottom of the rotating rod is provided with a thermal probe, the heat on the surface of the heat source is carried away by the wind, further determining whether the gas leakage occurs on the two sides of the gas valve, improving the detection accuracy, and the structure is simple and convenient to observe. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is the overall structure diagram of the utility model structure;

[0012] Fig. 2 It is the flange connecting disc structure diagram of the utility model;

[0013] Fig. 3 It is the overall structure diagram of the utility model detection assembly structure;

[0014] Fig. 4 It is the side surface diagram of the utility model detection assembly structure.

[0015] In the drawing: 1, bottom plate; 2, stainless pipe; 3, multi-pass body; 4, air hole seat; 5, air inlet pipe; 6, total pressure gauge; 7, ball valve; 8, sealing switch; 9, flange connecting disc; 10, mounting hole; 11, mounting seat; 12, signal seat; 13, pilot lamp; 14, rotating shaft; 15, rotating rod; 16, wind cup; 17, thermal probe; 18, temperature display screen. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme of the utility model clear, complete and the advantages more clear and apparent, the following will be further described in detail with the utility model embodiments combining with the drawings.It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all the embodiments, only to explain the embodiments of the utility model, and not for limiting the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor, belong to the scope of the utility model protection.

[0017] Please refer to Figs. 1 to 4The utility model provides a technical scheme: a detection platform for SF6 gas valve device, including

[0018] The bottom plate 1 is fixedly connected with the stainless pipeline 2 at the top, a plurality of groups of multichannel bodies 3 are fixedly connected to the side surface of the stainless pipeline 2, the gas hole seat 4 is fixedly connected to the side surface of the stainless pipeline 2, the air inlet pipe 5 is fixedly arranged at the top of the gas hole seat 4, the total pressure gauge 6 is fixedly connected to the top of the stainless pipeline 2, and the stainless pipeline 2 is communicated with the plurality of multichannel bodies 3, so that the air tightness of a plurality of valves can be detected simultaneously, and the detection efficiency is improved.

[0019] The ball valve 7 is fixedly connected to the top of the multichannel body 3, the sealing switch 8 is connected to the side surface of the ball valve 7, the flange connecting disc 9 is fixedly arranged at the top of the ball valve 7, a plurality of mounting holes 10 are fixedly arranged at the top of the flange connecting disc 9, the plurality of groups of mounting holes 10 at the top of the flange connecting disc 9 can be used to install gas valves of different models, and the applicability of the device is improved.

[0020] The side surface of the stainless pipeline 2 is fixedly connected with the mounting seat 11, the detection assembly is fixedly installed at the top of the mounting seat 11, and the detection assembly is provided in a plurality of groups; the detection assembly is installed at the middle of any two multichannel bodies 3 of the same stainless pipeline 2.

[0021] The detection assembly comprises the signal seat 12, the signal seat 12 is fixedly arranged at the top of the mounting seat 11, two indicator lights 13 are fixedly arranged at the side surface of the signal seat 12, the rotating shaft 14 is fixedly connected to the bottom of the signal seat 12, the rotating rod 15 is sleeved to the side surface of the rotating shaft 14, the wind cup 16 is arranged at the side surface of the rotating rod 15, the signal seat 12, the indicator light 13, the rotating shaft 14, the rotating rod 15 and the wind cup 16 can detect the flow direction of the gas in the pipeline, so that the air tightness detection result of the adjacent gas valve can be observed.

[0022] The heat-sensitive probe 17 is fixedly arranged at the bottom of the rotating shaft 14, the temperature display screen 18 is fixedly arranged at the top of the signal seat 12, the heat-sensitive probe 17 and the temperature display screen 18 are connected in a sensing mode through the signal seat 12, the heat-sensitive probe 17 is arranged at the bottom of the rotating rod 15, the heat source surface heat carried by the wind is further used to determine whether the gas leakage of the gas valves on both sides occurs, the detection accuracy is improved, the structure is simple, and observation is facilitated.

[0023] Specific use: first, by the SF6 gas valve device to be tested, fixed installation to the top of the flange connection disc 9, after the completion of the fixed installation, open the corresponding ball valve 7 side seal switch 8, and then through the gas hole seat 4 and inlet pipe 5 into the stainless steel pipe 2 at this time gas, then through the shaft 14, 15 and wind cup 16, if the gas valve leakage, internal gas flow, resulting in wind cup 1 rotation, with the shaft 14 and 15 synchronous rotation, after the signal seat 12 conversion signal, through the indicator lamp 13 target gas valve, at the same time, at the same time using thermal probe 17, according to the wind will take away the heat of the heat source surface, further to both sides of the gas valve whether to produce leakage determination, temperature display screen 18 more intuitive display temperature change.

[0024] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A test bench for SF6 gas valve devices, characterized in that: The utility model relates to a kind of air pressure testing device, including bottom plate (1), the top of the bottom plate (1) is fixedly connected with stainless pipe (2), the side of the stainless pipe (2) is fixedly connected with multiple groups of multi-pass body (3), the side of the stainless pipe (2) is fixedly connected with air hole seat (4), air hole seat (4) is fixedly provided with air inlet pipe (5) on the top, the top of the stainless pipe (2) is fixedly connected with total pressure gauge (6).

2. The detection station for SF6 gas valve device according to claim 1, characterized in that: The top of the multi-pass body (3) is fixedly connected with ball valve (7), the side of the ball valve (7) is connected with sealing switch (8), the top of the ball valve (7) is fixedly provided with flange connecting disc (9), and a plurality of mounting holes (10) are fixedly provided on the top of the flange connecting disc (9).

3. The detection station for SF6 gas valve device according to claim 1, characterized in that: The side of the stainless pipe (2) is fixedly connected with mounting seat (11), detection assembly is fixedly installed on the top of the mounting seat (11), and the detection assembly is provided with multiple groups, and detection assembly is installed in the middle of any two multi-pass bodies (3) of the same stainless pipe (2).

4. The detection station for SF6 gas valve device according to claim 3, characterized in that: The detection assembly includes signal seat (12), signal seat (12) is fixedly provided on the top of mounting seat (11), the side of the signal seat (12) is fixedly provided with two indicator lights (13), the bottom of the signal seat (12) is fixedly connected with rotating shaft (14), and rotating shaft (14) is sleeved with rotating lever (15) on the side, the side of the rotating lever (15) is provided with wind cup (16).

5. A testing station for SF6 gas valve assemblies as defined in claim 4, characterized in that: The bottom of the rotating shaft (14) is fixedly provided with thermal probe (17), the top of the signal seat (12) is fixedly provided with temperature display screen (18), and thermal probe (17) and temperature display screen (18) are connected by signal seat (12) as sensing.