Micro-angle-adjustable anti-rotation tool

Abstract

The invention discloses a micro-angle-adjustable anti-rotation tool, and belongs to the field of equipment tools. The micro-angle-adjustable anti-rotation tool comprises two locating blocks and a locating handle, wherein the two locating blocks are provided with limiting holes; the limiting holes are used for limiting nuts or bolts to be disassembled from rotating; the two locating blocks are provided with a connection handle respectively; the other ends of the two connection handles are provided with a lockable telescopic rod respectively; the other ends of the two telescopic rods are provided with a connector respectively; the other ends of the two connectors are hinged through a rotating shaft; the two connection handles are also provided with one mounting hole respectively; the locating handle consists of two segments of locating joints and one screw rod; the screw rod is arranged between the two segments of locating joints; the screw rod is in threaded connection with the two locating joints; the other ends of the two locating joints are respectively provided with a connection hole matched with the mounting holes in the two connection handles.

Description

technical field [0001] The invention relates to the field of equipment tools, in particular to a fine-adjustment angle anti-rotation tool. Background technique [0002] When screwing bolts and nuts, the fastening effect will be affected by the rotation of the nut or bolt at the other end. The methods currently used mostly require the use of manpower, and the two ends need to be used together, and two tools are used to position them respectively. However, in many cases, the two ends cannot be matched, which makes it very laborious to disassemble or install the bolts. There are anti-rotation structures for bolt pairs, but most of these devices adopt fixed structures and cannot be flexibly used in multiple places, resulting in the need to make different anti-rotation devices when facing different working conditions. Secondly, sometimes due to the influence of obstacles, resulting in Traditional tools cannot be applied. [0003] With the further application of this tool, the e...

AI Technical Summary

Problems solved by technology

[0002] When screwing bolts and nuts, the tightening effect will be affected by the rotation of the nut or bolt at the other end

The methods currently used mostly require the use of manpower, and the two ends need to be used together, and two tools are used to position them respectively. However, in many cases, the two ends cannot be matched, which makes it very laborious to disassemble or install the bolts. There are anti-rotation structures for bolt pairs, but most of these devices adopt fixed structures, which cannot be flexibly applied in multiple places, resulting in the need to make different anti-rotation devices when facing different working conditions. Secondly, sometimes due to the influence of obstacles, resulting in Traditional tools cannot be applied

[0003] With the further application of this tool, the edge position of the nut or bolt is sometimes unable to be calibrated. Since the reference of the current auxiliary tools is fixed and cannot be adjusted, the hole of the limit nut has been finalized, and the bolt or bolt to be disassembled or The nut cannot be twisted. Once the hole of the limit nut is matched with the nut, the angle of the other fixed reference is fixed, which makes it impossible to achieve the final fixation.

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