Special insulation sleeve head based on electric wrench

Abstract

The invention discloses a special insulation sleeve head based on an electric wrench. The special insulation sleeve head comprises a first sleeve head and a second sleeve head. The upper end of the first sleeve is fixed to the electric wrench in a matched mode. The lower end of the second sleeve head is fixedly connected to an insulating rod. The lower end of the first sleeve is connected with the upper end of the second sleeve head in a rotating and matching mode, and the first sleeve head and the second sleeve head are relatively fixed through a claw screw. A left through hole is formed in the left side of the second sleeve head, a right through hole is formed in the right side of the second sleeve head, two first screws penetrate through the left through hole and the right through hole respectively, the left relative position and the right relative position of the first sleeve head are slightly adjusted through the first screws, and then the left relative position and the right relative position of the electric wrench are driven to be adjusted. Compared with the prior art, the special insulation sleeve head based on the electric wrench has the advantages that the included angle between the wrench and the insulating rod can be slightly adjusted so as to be accurately adjusted, and the work efficiency of operators is improved.

Description

technical field [0001] The invention relates to the field of live working tools, in particular to a special insulating sheath based on an electric wrench. Background technique [0002] At present, there is no special connecting sleeve for connecting the electric wrench and the insulating rod, and most of the connecting sleeves on the insulating operating rod rely on the cooperation between the teeth. In actual operation, when the operator uses the insulating rod to operate the electric wrench, he will adjust the angle between the electric wrench and the insulating rod according to the position of the parallel ditch clamp. Since the length of the insulating rod is generally more than 2 meters, the electric wrench and the When the angle between the insulating rods changes slightly, the electric wrench will have a large displacement relative to the parallel groove clamp, and the angle of rotation of the connecting sleeve that relies on the cooperation between the teeth is relat...

AI Technical Summary

Problems solved by technology

In actual operation, when the operator uses the insulating rod to operate the electric wrench, he will adjust the angle between the electric wrench and the insulating rod according to the position of the parallel ditch clamp. Since the length of the insulating rod is generally more than 2 meters, the electric wrench and the When the angle between the insulating rods changes slightly, the electric wrench will have a large displacement relative to the parallel groove clamp, and the rotation angle of the connecting sleeve head that relies on the cooperation between the teeth is related to the number of teeth on the sleeve plane. How to increase the number of teeth on the surface of the hedging head, it is impossible to make the angle between the electric wrench and the insulating rod 0 0 -10 0 any adjustment between

[0003] In addition, the connecting sleeve without teeth is fastened by the friction between the planes of the sleeve. Although the sleeve can achieve 360 0 Angle rotation, but it is difficult to fine-tune the angle, and it is also difficult to quantify the fine-tuned angle

Because it is necessary to align the socket of the electric wrench with the bolts in the parallel groove clamp during operation, the accuracy of adjusting the angle of the connecting sleeve is particularly high. If the operator on the ground cannot accurately adjust to the required angle, it is necessary to Constantly loosen and tighten the bolts on the sleeve to adjust, which brings great inconvenience to the operator and seriously affects the work efficiency

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