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Protection device for isolating switch secondary mechanism

A technology of isolating switch and protection device, which is applied in the direction of electric switch, air switch parts, electrical components, etc., and can solve the problems of no protection device, large secondary mechanism structure of isolating switch, hidden safety hazards, etc.

Inactive Publication Date: 2013-11-20
STATE GRID SHANDONG CHANGYI POWER SUPPLY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the installation and protection of the secondary mechanism of the isolating switch, in actual use, the secondary mechanism of the isolating switch is often installed and fixed outdoors to connect with the cable, and the cable is placed in the protective tube, which can better protect the cable and isolate Due to the large structure of the secondary mechanism of the switch, there is no special protection device at present. If the protection is not good outdoors, it is easy to be eroded by rainwater, and there is a great potential safety hazard.

Method used

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  • Protection device for isolating switch secondary mechanism
  • Protection device for isolating switch secondary mechanism
  • Protection device for isolating switch secondary mechanism

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and embodiment, further elaborate the present invention. In the following detailed description, certain exemplary embodiments of the invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments can be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

[0016] like figure 1 , figure 2 and image 3 As shown, the protection device for the secondary mechanism of the isolating switch, in the actual use process, the secondary mechanism 1 of the isolating switch is electrically connected to the cable 2, and the secondary mechanism 1 of the isolating switch is set outdoors, and the cable 2 is set in the protection Inside the tube 3, it can be protected to a certain extent....

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Abstract

The invention discloses a protection device for an isolating switch secondary mechanism. The protection device comprises a mounting base used for fixing the isolating switch secondary mechanism; a protection sleeve used for protecting the isolating switch secondary mechanism is arranged hermetically on the mounting base; the bottom of the protection sleeve is provided with a through hole through which the isolating switch secondary mechanism pass; a sealing device is arranged in the through hole. The isolating switch secondary mechanism can be fixedly arranged on the mounting base, a protection tube of a protection cable can extend into the protection sleeve so as to be connected with the isolating switch secondary mechanism conveniently, and the protection sleeve is hermetically contacted with the mounting base and the through hole respectively, so that the isolating switch secondary mechanism can be well protected and is prevented from being eroded by external rainwater, and the safety of a power system is improved; and the structure is simple, and convenience is brought to installation.

Description

technical field [0001] The invention relates to a protection device for electric equipment, in particular to a protection device for a secondary mechanism of an isolating switch. Background technique [0002] With the continuous development of the power industry, the country has further high standards for the reliability and safety of power supply in the power industry. Preventing and eliminating potential safety hazards in the power supply system has become the top priority of the power supply department. For example, the installation and protection of the secondary mechanism of the isolating switch. In actual use, the secondary mechanism of the isolating switch is often installed and fixed outdoors to connect with the cable. Due to the large structure of the switch secondary mechanism, there is no special protection device at present. If the protection is not good outdoors, it is easy to be eroded by rainwater, and there is a great potential safety hazard. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H31/02H01H9/04
Inventor 葛晓猛李华州范晖袁超崔涛王磊王辉房方
Owner STATE GRID SHANDONG CHANGYI POWER SUPPLY
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