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Crane brake glide distance detection system and method

A detection system and detection method technology, applied in the directions of transportation and packaging, load hanging components, etc., can solve the problems that the measurement accuracy is easily affected by on-site operators and the implementation process is complicated, and achieves a high degree of automation, high measurement accuracy, Simple operation effect

Inactive Publication Date: 2018-08-14
SHANGHAI INST OF TECH +3
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Problems solved by technology

[0004] However, the implementation process of the existing crane braking slip detection system is complicated, and the measurement accuracy is easily affected by the on-site operators

Method used

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  • Crane brake glide distance detection system and method
  • Crane brake glide distance detection system and method
  • Crane brake glide distance detection system and method

Examples

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Embodiment Construction

[0039] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0040] figure 1 A structural schematic diagram of a crane brake slip detection system provided by the present invention, such as figure 1 As shown, the system shown may include: a controller 1, a brake information transmitter 2, an acceleration sensor 3, and a data processor 4; the brake information transmitter 2 is connected to the controller 1 in communication, The acceleration sensor 3 is electrically connected to the controller 1 and the data processor 4 respectively; wherein: the brake information...

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Abstract

The invention provides a crane braking downward sliding quantity detection system and method. A detection starting signal is sent to a controller through a band-type brake braking information emitter,and a braking signal is sent to a crane, so that the crane can be switched into a braking state from a moving state; when the controller receives the detection starting signal, an acceleration sensoris controlled to detect the acceleration of the crane in the braking process; and a data processor obtains brake glide distance information of the crane according to the acceleration of the crane inthe braking process. The whole system is compact in structure, convenient to carry, simple in operation process, high in measuring precision, capable of fast detecting the brake glide distance information of the crane under braking and high in automation degree.

Description

technical field [0001] The present invention relates to the technical field of cranes, in particular to a system and a method for detecting the braking sliding amount of a crane. Background technique [0002] In actual production, the braking performance of the hoisting mechanism plays a decisive role in the safe operation of the crane, and the braking slide of the crane is an important index to evaluate the braking performance. The detection of the brake sliding amount of the crane is generally carried out during the regular inspection of the crane. Due to the long period of the regular inspection, if there is a safety hazard due to the deterioration of the braking performance during this period, it will seriously threaten the safe operation of the crane. [0003] The evaluation of the braking performance of the hoisting mechanism of the crane can not only discover potential safety hazards in time, but also the equipment manufacturers can understand the problems that are pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/16
CPCB66C13/16
Inventor 马向华戴文骏张未坤李志宏韩利明毕良伟宋雪峰卢国锐
Owner SHANGHAI INST OF TECH
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