Locking clasp special for knife transmission rod

A transmission rod and clasp technology, which is applied in the electrical field, can solve problems such as unfavorable use of the knife switch transmission rod, potential safety hazards for users, and influence on the appearance of the knife switch transmission rod, and achieve the advantages of simple structure, convenient use, and construction safety Effect

Inactive Publication Date: 2014-05-21
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The 35kV knife switch transmission rod controls the opening and closing of the power line. Generally, when it is not in use, it needs to be locked to prevent misoperation. The current knife switch transmission rod is generally equipped with a ring lock on the transmission rod. Lock the knife switch transmission rod and the column. This structure will cause frequent friction between the lock body and the knife switch transmission rod and the column, which will wipe off the insulating paint on the knife switch transmission rod, which will not only affect the The beautiful appearance will also cause certain safety hazards to the users, which is not conducive to the normal use of the knife switch transmission rod

Method used

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  • Locking clasp special for knife transmission rod

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Experimental program
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Effect test

Embodiment Construction

[0007] The embodiment is described in detail in conjunction with the accompanying drawings. The embodiment of the present invention is a special locking snap ring for the transmission rod of a knife switch, which includes a fixed snap ring 1, on which a transmission rod fixed clip 6 is hinged, and on the fixed snap ring There is a via hole 3 on the keyhole plate 2, the transmission rod fixing card can be attached to the keyhole plate, and a keyhole 4 is opened on the position corresponding to the transmission rod fixing card and the through hole on the keyhole plate, and the transmission rod is fixed. The card is provided with groove 5. When the present invention is in use, the fixed snap ring is first fixed on the column, and the knife switch transmission rod is blocked by the groove on the fixed card of the transmission rod, and then the ring lock is used to pass through the through hole on the keyhole plate of the fixed snap ring and The transmission rod fixes the lock hole...

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PUM

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Abstract

The invention discloses a locking clasp special for a knife transmission rod. The purpose of the invention is to design a locking clasp special for a knife transmission rod, which is simple in structure and convenient to use. The technical scheme provided by the invention is that the locking clasp special for the knife transmission rod comprises a fixation clasp. The fixation clasp is hinged to a transmission rod fixation clamp, the lock hole plate of the fixation clasp is provided with a via hole, the transmission rod fixation clamp is provided with a lock hole, and the transmission rod fixation clamp is provided with a groove. The locking clasp special for the knife transmission rod is simple in structure and convenient to use, can effectively ensure that the insulation varnish on a 35 kV knife transmission rod is not easily rubbed off, and ensures the construction safety of operation personnel.

Description

Technical field: [0001] The invention relates to the electrical field, in particular to a special locking snap ring suitable for a 35kV knife switch transmission rod. Background technique: [0002] The 35kV knife switch transmission rod controls the opening and closing of the power line. Generally, when it is not in use, it needs to be locked to prevent misoperation. The current knife switch transmission rod is generally equipped with a ring lock on the transmission rod. Lock the knife switch transmission rod and the column. This structure will cause frequent friction between the lock body and the knife switch transmission rod and the column, which will wipe off the insulating paint on the knife switch transmission rod, which will not only affect the The beauty of the knife switch will also cause certain hidden dangers to the users, which is not conducive to the normal use of the knife switch transmission rod. Invention content: [0003] The novel purpose of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H9/20H01H21/54
Inventor 刘运东
Owner STATE GRID CORP OF CHINA
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