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Assistant measurement unit for moment wrench in narrow operation area

A technology for auxiliary measurement and torque wrench, which is applied in wrench, measuring torque/torsion force, wrench and other directions during tightening. It can solve the problems of narrow construction space, unusable torque wrench, difficulty in meeting technical requirements, etc., and achieve the convenience of operation. Effect

Active Publication Date: 2007-02-21
渤海造船厂集团有限公司
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AI Technical Summary

Problems solved by technology

[0002] If the side parts and piping flanges are installed with fasteners in the narrow operating area of ​​the ship, the general torque wrench cannot be used due to the narrow construction space
In the past, when installing these fasteners, the construction personnel used experience to fasten them with a sledgehammer. Therefore, the tightening torque value of these fasteners is unknown, and it is difficult to meet the relevant technical requirements.

Method used

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  • Assistant measurement unit for moment wrench in narrow operation area
  • Assistant measurement unit for moment wrench in narrow operation area
  • Assistant measurement unit for moment wrench in narrow operation area

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Embodiment Construction

[0011] The torque wrench auxiliary measuring device in a narrow working area includes an electric torque wrench 14, an electric torque wrench control display 15, and a torque transmission device. The torque transmission device includes: an upper cover plate 1, a lower cover plate 5, an input gear 2, an intermediate gear 3, an output gear 4, a connecting housing 6, a shaft sleeve 12, a vertical rod 8, a locking nut 9, The balance sleeve 10, the input gear 2, the intermediate gear 3 and the output gear 4 are all installed between the upper cover plate 1 and the lower cover plate 5, the input gear 2 meshes with the intermediate gear 3, and the intermediate gear 3 meshes with the output gear 4. The upper cover 1 is assembled and fixedly connected with the lower cover 5, and the transmission shaft head at the upper end of the input gear 2 is put into the coupling sleeve 12, and the coupling sleeve 12 is installed in the middle of the connection housing 6, and the connection housing ...

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PUM

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Abstract

An auxiliary measuring device of torque spanner used in narrow region in ship is composed of an electric torque spanner and its control indicator, and a torque transfer unit with input gear, intermediate gear and output gear.

Description

(1) Technical field [0001] The invention relates to a torque measuring device, in particular to an auxiliary measuring device for a torque wrench in a narrow working area. (2) Background technology [0002] For example, when the side parts and piping flanges are installed with fasteners in the narrow working area of ​​the ship, the general torque wrench cannot be used due to the narrow construction space. In the past, when these fasteners were installed, construction personnel used experience to fasten them with a sledgehammer. Therefore, the tightening torque values ​​of these fasteners are unknown, and it is difficult to meet the relevant technical requirements. (3) Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an auxiliary measuring device for a torque wrench in a narrow working area which is easy to operate, safe and reliable, and can measure accurately. [0004] The technical solutions adopted are: [00...

Claims

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Application Information

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IPC IPC(8): B25B23/147B25B21/00G01L5/24
Inventor 张启双时永伟杨家奕辛建周凯李涛王维明
Owner 渤海造船厂集团有限公司
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