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Temperature-measuring outdoor high-voltage enclosed isolating switch with switching-on indication and assistance

An isolation switch and closed type technology, which is applied in the field of outdoor high-voltage closed isolation switches, can solve the problems of heating at the contact part, prone to virtual closing, false closing, and difficulty in maintenance by operation and maintenance personnel, so as to strengthen the penetration ability. , Improve the effect of anti-corrosion and isolation effect

Pending Publication Date: 2021-12-31
文世彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies of the above-mentioned technologies, the purpose of the present invention is to provide an outdoor high-voltage closed isolating switch with temperature measurement belt closing indication and power assistance, so as to solve the problem of false closing and false closing when the isolating switch in the prior art is closed. close, resulting in the problem of heat at the contact part, the isolating switch in the prior art is difficult to measure the temperature of the contact part, resulting in the problem of increased difficulty in maintenance for operation and maintenance personnel

Method used

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  • Temperature-measuring outdoor high-voltage enclosed isolating switch with switching-on indication and assistance
  • Temperature-measuring outdoor high-voltage enclosed isolating switch with switching-on indication and assistance
  • Temperature-measuring outdoor high-voltage enclosed isolating switch with switching-on indication and assistance

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Embodiment Construction

[0035] The following is further described in detail through specific implementation methods:

[0036] Such as Figure 1 to Figure 4 As shown, an outdoor high-voltage closed isolating switch consists of a moving contact knife 6, a booster mechanism, an outgoing contact box 3, an incoming contact box 4, a terminal 5, an insulator 2, a base 1, a static contact 15, a measuring Composed of temperature device 10 and closing indicator device, the incoming line contact box 4 and the outgoing line contact box 3 are hollow cubes without end plates, and there are rounded corners on the outer and bottom surfaces, and the upper side of the outgoing line contact box 3 There is a mounting block, one end of the movable contact knife 6 is provided with a connecting block, the connecting block is hinged on the mounting block, and a limit protrusion is provided on the connecting block to prevent the rotation angle of the movable contact knife 6 from being too large. One end of the insulator is ...

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Abstract

The invention relates to the technical field of power systems, in particular to a temperature-measuring outdoor high-voltage enclosed isolating switch with switching-on indication and assistance. The switch includes a base, insulators, an incoming line contact box, an outgoing line contact box and a movable contact knife, wherein one ends of the two insulators are symmetrically arranged at the two ends of the upper surface of the base, the lower ends of the incoming line contact box and the outgoing line contact box are fixed to the upper ends of the insulators respectively, and the movable contact knife is hinged to the outer side of the outgoing line contact box. When the movable contact knife is in a closed state, the movable contact knife is in close contact with static contacts arranged in the incoming line contact box and the outgoing line contact box, and wiring terminals are arranged on one side face of the incoming line contact box and one side face of the outgoing line contact box respectively. The invention aims to solve the problems that virtual closing and false closing are easy to occur when a disconnecting switch in the prior art is switched on to cause heating of a contact part, and the temperature of the contact part is difficult to measure, so that the maintenance difficulty of operation and maintenance personnel is increased.

Description

technical field [0001] The invention relates to the technical field of power systems, in particular to an outdoor high-voltage closed isolating switch with temperature measurement belt closing indication and power assistance. Background technique [0002] Outdoor high-voltage isolating switches are widely used on distribution lines for isolation or branching. For example, Patent No. CN201810954312.4 "A Power Safety Isolating Switch", which includes a main body of the isolating switch, a rotating mechanism, a handle, a driving mechanism, a connecting mechanism, and a control mechanism of the isolating switch; mechanism, the isolating switch control mechanism is used to control the on-off of the isolating switch; the isolating switch control mechanism is connected to the driving mechanism through the connecting mechanism, and the driving mechanism is used to drive the isolating switch control mechanism to rotate , the connecting mechanism is used to adjust the position of the...

Claims

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Application Information

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IPC IPC(8): H01H31/02H01H1/06H01H3/32H01H9/04H01H9/16
CPCH01H31/02H01H31/023H01H31/026H01H1/06H01H3/32H01H9/16H01H9/04
Inventor 文世彬杨靖雯张军强于渤然周小茗余朝洪
Owner 文世彬
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