Double-column spanner special for hole type bolt

A bolt and double-column technology, which is applied in the field of double-column wrenches for hole bolts, can solve the problems that the tool wrench cannot be disassembled and assembled, and cannot play the role of special bolts, etc., and achieves the effect of strong specialization and simple structure

Inactive Publication Date: 2013-10-23
ZHAOYUAN YUNFAN HARDWARE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The hole bolt is a special assembly bolt. Ordinary tool wrench cannot be used for the disassembly and assembly of this bolt. Due to the particularity of the hole bolt, its disassembly requires matching tools, so there is no Matching tools to ensure that it can not play the role of special bolts

Method used

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  • Double-column spanner special for hole type bolt

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with accompanying drawing.

[0009] In the view, under the trigger 1 is the lever 2, the lever 2 is connected to the fixed beam 6, and the two ends of the fixed beam 6 are equipped with an adjusting beam 4, and the adjusting beam 4 is provided with a wrench 3. When in use, according to the position of the bolt hole Adjust the distance between the two wrenches 3 with the adjusting beam 4, fix the adjusting beam 4 with fastening screws, insert the wrench 3 into the wrench hole, and move the trigger 1 to tighten or tighten the hole bolts. Disassemble.

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Abstract

Disclosed is a double-column spanner special for a hole type bolt. A spanner rod is arranged under a spanner handle and connected with a fixing beam, adjusting beams are arranged at two ends of the fixing beam, and a spanner head is arranged under the adjusting beams. The double-column spanner and the hole type bolt are complementary and matched with each other for use.

Description

technical field [0001] The invention relates to a double-column wrench specially used for tightening and disassembling hole bolts. Background technique [0002] The hole bolt is a special assembly bolt. Ordinary tool wrench cannot be used for the disassembly and assembly of this bolt. Due to the particularity of the hole bolt, its disassembly requires matching tools, so there is no If the matching tool is used to ensure that, the effect of special bolts cannot be brought into play. Contents of the invention [0003] In order to solve the above-mentioned problems, the present invention provides a special double-column wrench for hole bolts. The special double-column wrench for hole bolts and hole bolts complement each other and are used together. [0004] The purpose of the present invention is achieved in this way, the special double-column wrench for hole type bolts, under the trigger is a lever, the lever is connected to the fixed beam, the two ends of the fixed beam ar...

Claims

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Application Information

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IPC IPC(8): B25B13/48
Inventor 赵岳鹏
Owner ZHAOYUAN YUNFAN HARDWARE MACHINERY
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