Hinging type wire tightening clamp

Abstract

The invention belongs to the cable installation field and relates to a hinging type wire tightening clamp. The hinging type wire tightening clamp comprises a wire pressing plate and a hinging plate assembly; the hinging plate assembly includes a first clamping plate and a second clamping plate; one end of the wire pressing plate is hinged to one end of the hinging plate assembly through a first connection component; the first connection component includes a hinging shaft and a first threaded sleeve which are in threaded connection with each other; the first threaded sleeve is hinged to the wire pressing plate; the other end of the wire pressing plate is detachably connected with the other end of the hinging plate assembly through a second connection component; the second connection component comprises a hanging rod and a second threaded sleeve which are in threaded connection with each other; the second threaded sleeve is hinged to the wire pressing plate; the hanging rod is provided with a non-circular hanging buckle; through holes are formed in the first clamping plate and the second clamping plate respectively; after the hanging buckle passes through the through holes, the hanging rod can be rotated, so that the hanging buckle can deviate from the second through hole so as to be hanged on the second clamping plate; the middle of the first clamping plate and the middle of thesecond clamping plate can be matched with each other, so that a clamping ring can be formed; and the wire pressing plate is provided with a wire pressing portion. The hinging type wire tightening clamp is convenient to install and disassemble, does not occupy space, and does not damage a cable.

Description

technical field [0001] The invention relates to the field of cable installation, in particular to a hinged clamp. Background technique [0002] Pin (column) insulators are devices used to support cables, generally used for high-voltage cables, such as figure 1 , 2 As shown, both pin insulators and post insulators are provided with top slots and annular side slots. Pin (post) insulators are fixed on street yard supports or buildings. In traditional use, the cable is close to the top of the pin insulator. slots or side slots, and then tie the cables and pin insulators to bind and fix them. This method is inefficient, and there is no uniform standard for the binding method and the tightness of the binding. Long-term use will loosen or even loosen. The binding wire is usually made of aluminum wire and other metal wires, which are directly wound on the cable sheath, which will cause damage to the cable sheath, and may easily cause dangers such as overheating of the cable or eve...

AI Technical Summary

Problems solved by technology

[0002] Pin (column) insulators are devices used to support cables, generally used for high-voltage cables, such as figure 1 , 2 As shown, both pin insulators and post insulators are provided with top slots and annular side slots, and pin (post) insulators are fixed on street yard supports or buildings. In traditional use, the cable is close to the top of the pin insulator. slots or side slots, and then bind the cables and pin insulators by binding wires. This method is inefficient, and there is no uniform standard for the binding method and the tightness of the binding. Long-term use will loosen or even loosen. The binding wire is usually made of aluminum wire and other metal wires, which are directly wound on the cable sheath, which will cause damage to the cable sheath, and easily cause the danger of overheating or even short-circuiting of the cable, and the insulated cable will contact the metal wire There is a potential leakage due to direct contact

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