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Escalator hand strap speed measuring clamp

A handrail, speed measurement technology, applied in escalators, measuring devices, linear/angular velocity measurement, etc., can solve the problems of complex operation, unstable structure, immature technology, etc., and achieve the effect of meeting the clamping requirements

Inactive Publication Date: 2014-07-09
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional escalator speed measurement device mainly relies on manual hand-held detection. Later, with the development of science and technology, escalator speed detection instruments have gradually appeared, but the technology is not yet mature.
The existing handrail speed measuring clamp has problems such as complicated operation and unstable structure, which makes the measurement impossible to be carried out effectively and reliably

Method used

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  • Escalator hand strap speed measuring clamp
  • Escalator hand strap speed measuring clamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.

[0014] Such as figure 1 with figure 2 As shown, an escalator handrail speed measuring clip includes a clamping fixture part 1 and an elastic pressing part 2; 2 connected together. The clamping fixture part 1 includes two side plates 3, a transverse plate 6, four universal feet 11 with threaded parts, and two support frames 5; the side plates 3 are connected to the transverse plate 6 through hinges ; The support frame 5 is fixed on the horizontal plate 6 by screws, the side of the support frame 5 is equipped with bolts, and the bolts pass through the waist-shaped via holes on the side plate 3 to match with the wing nuts, and lock by adjusting the position of the wing nuts Tightly clamp the fixture part 1; the universal shoe 11 is fastened on the side plate 3 by nuts. The elastic pressing part 2 includes a roller 4, a pressure rod 7, a stage c...

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PUM

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Abstract

The invention provides an escalator hand strap speed measuring clamp. The escalator hand strap speed measuring clamp comprises a clamp part and an elastic pressing part; the clamp part is connected with the elastic pressing part through a pressing rod which penetrates a transverse board; the clamp part comprises the transverse board, two side boards and four universal hooves, the side boards are fixed on two sides of the transverse board through hinges, and each universal hoof penetrates the two side boards during usage and is fastened through fastener butterfly nuts; the elastic pressing part comprises an encoder, a mounting plate, a compressed spring and the pressing rod. According to the escalator hand strap speed measuring clamp, the two side boards can be mutually closed and the encoder can completely contact with a hand strap so that the clamping firmness of the speed measuring clamp can be greatly improved.

Description

technical field [0001] The invention relates to a speed-measuring clip for an escalator handrail, which belongs to the field of escalator safety detection. Background technique [0002] With the increase of high-rise buildings, escalators (escalators) have increasingly become an indispensable means of transportation in people's daily life. In the process of using escalators, its safety has attracted more and more attention. Therefore, efforts must be made to improve the performance of the escalator system to ensure that the escalator is efficient, energy-saving, safe and reliable. The traditional escalator speed measurement device mainly relies on manual hand-held detection. Later, with the development of science and technology, escalator speed detection equipment has gradually appeared, but the technology is not yet mature. The existing handrail speed measuring clip has problems such as complicated operation and unstable structure, which makes the measurement impossible t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B31/02B66B27/00G01P3/00
Inventor 封淼刘亮谢燮谢姚刘韵佳
Owner SHANGHAI UNIV
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