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Cranes and their braking systems

A braking system, crane technology, applied in the direction of the hoisting device, etc., can solve the problem of not being able to monitor the braking force of the brake in real time, and achieve the effect of ensuring safety

Active Publication Date: 2017-03-15
TAIYUAN HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a braking system to solve the technical problem that the braking system in the prior art cannot monitor the braking force of the brake in real time

Method used

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  • Cranes and their braking systems
  • Cranes and their braking systems
  • Cranes and their braking systems

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Embodiment Construction

[0018] Typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention is capable of various changes in different embodiments without departing from the scope of the present invention, and that the description and drawings therein are illustrative in nature and not limiting. this invention.

[0019] The brake system of the embodiment of the present invention can be used in the crane of the embodiment of the present invention, and can be applied to multiple mechanisms on the crane, such as a hoisting mechanism, a running mechanism or a slewing mechanism.

[0020] The braking system of the embodiment of the present invention will be described in detail below.

[0021] Such as figure 1 and figure 2 As shown, the brake system of the embodiment of the present invention mainly includes a brake 1 , a brake disc 2 , a support plate 3 , and a pressure sens...

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Abstract

The invention discloses a crane and a brake system thereof. The brake system comprises a brake and a brake object of the brake. The brake comprises pushers, lever systems, friction plate supports, friction plates, brake springs, bases and pressure sensor assemblies. The pressure sensor assemblies are fixedly connected to the friction plate supports, and brake force or brake torque which is applied to the brake object by the brake is monitored by pressure sensors of the pressure sensor assemblies. The crane and the brake system have the advantages that the safety and the reliability of the crane can be improved.

Description

technical field [0001] The invention relates to a crane, in particular to a braking system for a hoisting mechanism, a running mechanism or a slewing mechanism of the crane and a crane with the braking system. Background technique [0002] In prior art cranes, the braking system is usually not equipped with pressure sensors. [0003] In the prior art, the friction linings of almost all brakes are fixed on the friction lining support by bolts or other means, so that the friction linings can be easily replaced. [0004] Taking the disc brake as an example, in the brake of the brake system of the crane in the prior art, two sets of friction plates on the left and right are fixed on the friction plate support, and the friction plate support is connected with the lever system through the pin shaft. When the brake is in action, the lever system pushes the friction plate bracket to move to the brake disc, and then drives the friction plate to be pressed against both sides of the b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66D5/00
CPCB66D5/14
Inventor 王志刚
Owner TAIYUAN HEAVY IND
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