Push-on clamps with fixing holes

Abstract

An embodiment of the invention provides a push-press type wiring clamp with a fixing hole, and belongs to the field of electric power equipment. The push-press type wiring clamp comprises a C-shaped element with the fixing hole and a pressing block; the C-shaped element comprises an element body with a main line accommodating part on the edge; the element body is also connected with elastic hooks provided with inverted teeth; and wedge-shaped lug bosses corresponding to the inverted teeth are arranged on the bottom surface of the pressing block. A branch line is fixed in the pressing block, and a main line passes through the fixing hole by a tool to be placed between the main line accommodating part and a groove in the front end of the pressing block to further push the pressing block; the inverted teeth on the elastic hooks are elastically deformed and then clamp the wedge-shaped lug bosses positioned on the pressing block; at the movement, the main line is jointly fixed by the main line accommodating part and the groove in the front end of the pressing block, and the fixation of the branch line and the main line is completed; and by virtue of the design of the inverted teeth and the wedge-shaped lug bosses in the fixation process, the defect that whether tight screwing is realized or not cannot be judged in bolt fixation is avoided, so that working efficiency is improved.

Description

technical field [0001] The invention belongs to the field of electric equipment, in particular to a push type terminal clamp with a fixing hole. Background technique [0002] The operation of connecting branch lines to the main line is often required during electrical maintenance work. At present, the connection mainly relies on special-shaped parallel groove clips or C-shaped clips. [0003] When using special-shaped parallel groove clamps or C-shaped clamps, the operator must stand on a pole or a ladder so that he can work close to the wire. Two or one bolt must be tightened when using special-shaped parallel groove clamps or C-shaped clamps. The construction is a bit complicated and the construction time is long. Moreover, for ordinary special-shaped parallel groove clamps, it is still impossible to determine whether the bolts have been screwed in place. Contents of the invention [0004] In order to solve the shortcomings and deficiencies in the prior art, the presen...

AI Technical Summary

Problems solved by technology

Two or one bolt must be tightened when using special-shaped parallel-groove clamps or C-shaped clamps. The construction is a bit complicated and the construction time is long. For ordinary special-shaped parallel-groove clamps, it is still impossible to determine whether the bolts have been screwed in place.

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