Sulfur hexafluoride high pressure equipment quick test connector
A technology of sulfur hexafluoride and high-voltage equipment, applied in mechanical equipment, couplings, etc., can solve the problems of joint roll, low work efficiency, affecting test results, etc., to achieve good connection tightness and improve work efficiency. , the effect of simple connection
Active Publication Date: 2018-06-26
STATE GRID CORP OF CHINA +1
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Problems solved by technology
[0002] Sulfur hexafluoride (SF6) gas has stable physical and chemical properties, excellent electrical insulation properties and excellent arc extinguishing properties. ), circuit breakers, transformers, cables, etc., in actual operation, due to various reasons, the SF6 moisture exceeds the standard and the composition is abnormal, which will endanger insulation, affect arc extinguishing, and produce toxic substances, which will not only damage equipment, but even threaten Personal safety, therefore, it is necessary to do a good job of SF6 gas detection in power equipment
This kind of work requires the cooperation of two people to complete the installation and disassembly of the joints. For example, one person supports and pushes the pipeline joints, and the other uses tools such as wrenches to tighten (or loosen), which is not only inconvenient and time-consuming Long length makes the work efficiency low, and the wrench operation method is easy to cause the joint to tilt, which affects the SF6 gas seal and affects the test results
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[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, rather than all embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work, all belong to the protection scope of the present invention .
[0028] Such as Figure 1 to Figure 7 As shown, the sulfur hexafluoride high-voltage equipment quick test joint includes a joint body 1, and three buckle units are evenly distributed on the concentric array of the joint body 1, and one end of the joint body 1 is connected to the high-voltage joint through the three buckle units. The equipme...
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The invention belongs to the technical field of electrical equipment maintenance, and particularly relates to a fast test connector of sulfur hexafluoride high-voltage equipment. According to the achieved technical aim, the fast test connector of the sulfur hexafluoride high-voltage equipment can achieve connector mounting and demounting work within a short time. According to the technical scheme, the fast test connector of the sulfur hexafluoride high-voltage equipment comprises a connector body; three buckle units are evenly distributed on a concentric array of the connector body; one end of the connector body is connected with a test connector of the high-voltage equipment through the three buckle units; the other end of the connector body is connected with a sulfur hexafluoride tester connector through a pipeline; and the structure of each buckle unit comprises a rectangular spring seat, a spring, a fixed rod and a first nut. The fast test connector is suitable for an electrical system.
Description
technical field [0001] The invention belongs to the technical field of power equipment maintenance, and in particular relates to a quick test connector for sulfur hexafluoride high-voltage equipment. Background technique [0002] Sulfur hexafluoride (SF6) gas has stable physical and chemical properties, excellent electrical insulation properties and excellent arc extinguishing properties. ), circuit breakers, transformers, cables, etc., in actual operation, due to various reasons, the SF6 moisture exceeds the standard and the composition is abnormal, which will endanger insulation, affect arc extinguishing, and produce toxic substances, which will not only damage equipment, but even threaten To personal safety, therefore, it is necessary to do a good job of SF6 gas detection in power equipment. [0003] When testing, connect the connecting pipe joint of the sulfur hexafluoride tester to the test port of the SF6 high-pressure equipment itself, and rotate the screw and the sc...
Claims
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IPC IPC(8): F16L37/086
CPCF16L37/086
Inventor 宁晋峰董旭明卞士朋赵春涛李铠赵亮齐振忠谢云飞刘旭赵文林
Owner STATE GRID CORP OF CHINA