Attached parameter measuring instrument of tower crane

Abstract

The invention discloses an attached parameter measuring instrument of a tower crane, which includes an external rod pinhole, an external attached rod scale, an attached frame, an internal attached rod scale, an internal rod pinhole, an attached wall base central distance scale, an attached wall base positioning plate, a tower body and building horizontal distance scale, and a planar network graph board, wherein the planar network graph board is a main body piece and adopts an integrally square board structure; the vertical tower body and building horizontal distance scale is arranged on the left side of the lower part of the planar network graph board; the horizontal attached wall base central distance scale is arranged below the planar network graph board; the attached wall base positioning plate is arranged at the left lower corner of the planar network graph board; the external attached rod scale and the internal attached rod scale are rotatably arranged on the attached wall base positioning plate, namely, the lower ends of the external attached rod scale and the internal attached rod scale are both connected onto the attached wall base positioning plate; and graduation lines, the angle index lines and sliding chutes are marked and formed on both the external attached rod scale and the internal attached rod scale. The attached parameter measuring instrument of the tower crane has the simple structure, is highly stable and reliable, and is convenient to operate and use.

Description

technical field [0001] The invention relates to a device for measuring parameters of building tower crane attachments, in particular to a measuring instrument for tower crane attachment parameters. Background technique [0002] In the construction of high-rise buildings, the tower crane is used at a super independent height through the attachment device, so the safe operation of the tower crane is the top priority of the safety work in the construction process. In order to ensure the safe operation of the tower crane, it is necessary to accurately measure its attachment parameters to ensure safety. Basic work, but according to the existing technology, the work cycle of measuring the attachment parameters is long and the calculation is cumbersome. Even so, it cannot completely avoid the measurement risk and eliminate the measurement error caused by the swing of the tower crane. Contents of the invention [0003] The purpose of the present invention is to overcome the defici...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a tower crane attachment parameter measuring instrument, which can better overcome the problems of long working period and cumbersome calculations for measuring attachment parameters, avoid measurement risks, and eliminate the problems caused by tower crane swinging. measurement error

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