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Steel wire rope speed-measuring device

A technology of speed measuring device and steel wire rope, which is applied in the direction of measuring device, average speed measurement, speed/acceleration/impact measurement, etc. It can solve the problems of unsafe and inconvenient, uneven speed error, easy to hurt people, etc., and achieve easy speed control , Measuring speed is accurate, the effect of not easy to hurt people

Inactive Publication Date: 2012-06-20
SHANDONG HAILI IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The overhead passenger device must be installed with speed measurement. The speed measurement sensor is installed on the rope support wheel. Due to the weight and friction of the rope, one person must hold the wire rope by hand while the speed measurement is performed, and the other hand turns the support wheel with the sensor. It is unsafe and inconvenient to do, and it is impossible to control the speed of the rope support wheel. If the rope is rotated by mistake, it will easily hurt people. When the wheel is turned by hand, the speed is uneven and the error is too large, resulting in inaccurate test of the protection device.

Method used

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  • Steel wire rope speed-measuring device
  • Steel wire rope speed-measuring device

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Embodiment Construction

[0009] As shown in the figure, the bracket 4 is connected to the speed measuring wheel 8 and the rope pulley 7, the tachometer 5 and the handle jack 6 are arranged on the speed measuring wheel 8, the slide groove 3 is arranged inside the rope pulley 8, and the lead screw 2 is installed in the slide groove 3 .

[0010] The wire rope 7 can move up and down, and when the speed is measured, the lead screw 2 is turned to make the movable wire rope 7 slide upwards, and the wire rope 1 gradually leaves the wire rope 7 with a speed sensor. A tachometer 5 is installed on the speed measuring wheel 8 It can accurately measure the average speed, and the crank handle socket 6 is set on the speed measuring wheel 8, and the rotation speed can be easily controlled by turning the handle by hand. When the speed reaches 1.2 times of the set value, the speed measuring alarm will be triggered and the power will stop running.

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Abstract

The invention provides a steel wire rope speed-measuring device. The rotating speed of a rope supporting wheel is easy to control and accurate to measure. According to the steel wire rope speed-measuring device, a bracket is connected with a speed-measuring wheel and the rope supporting wheel; the speed-measuring wheel is provided with a tachometer and a crank inserting hole; a sliding groove is formed in the rope supporting wheel; and a screw rod is arranged in the sliding groove. A handle is rotated manually, so the rotating speed is easy to control, people are difficult to hurt, and the speed is measured accurately.

Description

technical field [0001] The invention relates to the field of cable carrying safety protection, in particular to a wire rope speed measuring device. Background technique [0002] The overhead passenger device must be installed with speed measurement. The speed measurement sensor is installed on the rope support wheel. Due to the weight and friction of the rope, one person must hold the wire rope by hand while the speed measurement is performed, and the other hand turns the support wheel with the sensor. It is unsafe and inconvenient to do, and it is impossible to control the rotating speed of the rope support wheel. If the rope is rotated by mistake, it is easy to hurt people. Contents of the invention [0003] The invention provides a steel wire rope speed measuring device, the rotating speed of the supporting sheave is easy to control, and the measurement is accurate. [0004] The present invention is realized in the following way: the bracket is connected with the speed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01P11/00G01P1/07
Inventor 赵德启孔凡军张庆霖张文杰王青
Owner SHANDONG HAILI IND GRP
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