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Vacuum degree detection device for 110kv vacuum circuit breaker

A technology for vacuum circuit breakers and vacuum degree detectors, which is applied to high-voltage air circuit breakers, circuits, electrical components, etc., and can solve the problems of not being able to see the internal conditions

Pending Publication Date: 2022-03-01
国网河南省电力公司新野县供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the vacuum circuit breaker is fully closed, and the internal situation cannot be seen, so it is necessary to repeatedly debug the best detection position of the vacuum circuit breaker to ensure the best technical effect

Method used

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  • Vacuum degree detection device for 110kv vacuum circuit breaker
  • Vacuum degree detection device for 110kv vacuum circuit breaker
  • Vacuum degree detection device for 110kv vacuum circuit breaker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as Figure 1-4 Shown is the first embodiment of the present invention, a vacuum degree detection device for a 110kv vacuum circuit breaker, including a fixing clip 1, the fixing clip 1 is statically connected to the vertical rod 2, and the vertical rod 2 is connected to the rotating cylinder 20 through the bearing 12, The lower part of the vertical bar 2 is plugged with the rotating rod 22, the top of the rotating rod 22 is bonded to the gear three, the gear three engages the gear four, the gear four is connected to the vertical rod 2 in rotation, and the rotating cylinder 20 is provided with a rack that engages with the gear four, At this time, the rotation of the rotating cylinder 20 can drive the rotating rod 22 to rotate. The rotating rod 22 is connected to the screw 21 through the right-angle corner 26, and the other end of the screw 21 is threadedly connected to the other end of the fixing clamp. The rotation of the rotating cylinder 20 can drive the screw 21...

Embodiment 2

[0028] Such as Figure 5 Shown is a schematic structural diagram of the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the connecting rod two 7 is connected with the keyway of the connecting rod one 6 in a rotational connection, and one end of the connecting rod two 7 is fixedly connected to the cylinder 25 , the bearing is bonded on the cylinder 25, the sliders are bonded to both sides of the outer ring of the bearing, the socket three for the sliding of the cylinder is processed on the connecting rod, and the chute for the sliding block sliding is processed on both sides of the three sockets, the outer ring of the bearing and the A compression spring is bonded between the sliding holes. The part that connecting rod two 7 is connected with connecting rod one 6 keyways is provided with a plurality of jacks one, and in the jack one, the moving rod 19 is connected by a compression spring. Rod one 6 is extracte...

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Abstract

A 110 kv vacuum circuit breaker vacuum degree detection device disclosed by the present invention comprises a fixing clamp, the fixing clamp is in static connection with a vertical rod, the top of the vertical rod is provided with a hollow pipe, an insertion rod is inserted in the hollow pipe, and the other end of the insertion rod is provided with a vacuum degree detector. A first driving assembly for driving the vacuum degree detector to be close to or away from the vacuum circuit breaker is arranged between the inserting rod and the hollow pipe, and a second driving assembly for driving the vacuum degree detector to move up and down is arranged on the inserting rod. And the vacuum degree detector is ensured to be in an optimal detection position.

Description

technical field [0001] The invention relates to the technical field of vacuum circuit breakers, in particular to a vacuum degree detection device for a 110kv vacuum circuit breaker. Background technique [0002] As an environmentally friendly switchgear, vacuum circuit breakers are mainly used in the field of power distribution. Vacuum circuit breakers use vacuum media as insulation and arc extinguishing media. The vacuum degree is an important indicator of the operating status of vacuum circuit breakers. Therefore, the vacuum degree of the vacuum circuit breaker is very important in actual operation and needs to be monitored in real time. At present, the vacuum degree detector is often used to detect the vacuum degree of the vacuum circuit breaker. However, the vacuum circuit breaker is in a fully closed state, and the internal situation cannot be seen. Therefore, it is necessary to repeatedly debug the best detection position of the vacuum circuit breaker to ensure the be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H33/668
CPCH01H33/668
Inventor 赵应禄高博杨德浩张娟马海艳李瑞刘莹张丽鲁帅征
Owner 国网河南省电力公司新野县供电公司
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