Handrail belt measuring device for escalator
A technology for measuring devices and escalators, applied in the direction of measuring devices, testing of mechanical components, testing of machine/structural components, etc., can solve problems such as continuous measurement
Pending Publication Date: 2019-01-15
塞纳自动梯(佛山)有限公司
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Problems solved by technology
[0004] However, when measuring at present, only some discrete points can be selected on the handrail for measurement, and it is impossible to continuously measure the above dimensions in the entire length direction
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[0022] The present invention provides a handrail measuring device for an escalator. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0023] see Figure 1-4 , the present invention provides a handrail measuring device of an escalator, comprising a support roller 1 that is offset against the bottom of the handrail 90 and used to drive the handrail to move, a motor 2 that is used to drive the support roller to rotate, and a V-shaped part of the handrail. 90.1 press roller 3 that can move up and down with the change of the equivalent height L1 of the V-shaped part, the first sensor 4 for measuring the movement data of the press roller, and the second se...
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The invention provides an handrail belt measuring device for an escalator, The utility model comprises: a support roller which is engagement with the bottom of a handrail belt and is used for drivingthe handrail to move and driving a motor that supports the rotation of the roller, a pressure roller which is engagement with the V-shaped portion of the handrail belt and can move up and down as theequivalent height of the V-shaped portion changes; a first sensor which measures pressure wheel movement data; and a second sensor which measures the length of the handrail belt by measuring the number of turns of the roller. The pressure roller is provided with a V-shaped groove on the circumferential surface. The inclination angles of the two side walls of the V-shaped groove are consistent withthe design values of the inclination angles of the two side walls of the V-shaped portion. The opening width of the V-shaped groove is consistent with the equivalent width design value of the V-shaped portion. The V-shaped part is inserted into the V-shaped groove, and there is a gap between the top of the V-shaped portion and the bottom of the V-shaped groove. The handrail belt measuring devicefor escalator is capable of continuously measuring the size of the V-shaped portion and measuring the length of the handrail belt.
Description
technical field [0001] The invention relates to the technical field of escalators, in particular to a measuring device for handrails of escalators. Background technique [0002] See Figure 4 , the middle part of the handrail of the escalator will be provided with a protrusion for guiding, and the upper part of the protrusion (the upper part here refers to Figure 4 The upper part in the placed state) is a V-shaped part, and the handrail is guided through the V-shaped part and the corresponding V-shaped guide groove during the working process. Therefore, the dimensional accuracy of the V-shaped part is required to be high. However, due to The handrail is usually made of rubber, which is easily deformed by force during processing, so the dimensional accuracy is difficult to guarantee. [0003] Therefore, it is necessary to effectively measure the size of the V-shaped part of the handrail to ensure that the manufactured products are all qualified products, and the dimensions t...
Claims
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IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 拉斐尔李玉
Owner 塞纳自动梯(佛山)有限公司