Oil cylinder controlled brake mechanism
A brake mechanism and oil cylinder technology, applied in the field of brake mechanisms, can solve the problems of lack of versatility of brake mechanisms and high maintenance and replacement costs, and achieve the effects of convenient and direct replacement, low maintenance costs, and strong versatility
Inactive Publication Date: 2012-10-17
CRRC ZIYANG CO LTD
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Problems solved by technology
However, most of the existing brake mechanisms are integrated. Once the wear is serious, they will have to be replaced as a whole, and the cost of maintenance and replacement is very high.
Moreover, such a brake mechanism is not universal. For different cars, various parameters need to be designed separately to achieve better results.
Method used
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Embodiment Construction
[0009] Below in conjunction with accompanying drawing, the present invention is described in detail.
[0010] Such as figure 1 As shown, a cylinder-controlled brake mechanism includes a brake cylinder 1, a connecting pin 2, a connecting steel structure 3 and a brake block 4. The brake cylinder 1 is composed of a cylinder barrel 12 and a piston rod 11 and a return spring 13 inside it. The return spring 13 bears against the upper end of the piston rod 11 in the upper part of the cylinder 12, the upper part of the connecting steel structure 3 is connected with the cylinder 12, and the lower part is provided with a chute 31, and the brake block 4 can be moved up and down in the chute 31 Sliding, the connecting pin 2 is stuck in the brake block 4 and connected with the lower end of the piston rod 11 .
[0011] The upper part of the connecting steel structure 3 is fixedly connected with the cylinder barrel 12 by bolts, and the connecting pin 2 is screwed with the lower end of the p...
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The invention discloses an oil cylinder controlled brake mechanism, which comprises a brake oil cylinder, connecting pins, connecting steel structures and brake blocks, wherein the brake oil cylinder consists of a cylinder barrel and a piston rod and a restoring spring which are arranged in the cylinder barrel; the restoring spring presses against the upper end of the piston rod in the upper part of the cylinder barrel; the upper part of each connecting steel structure is connected with the cylinder barrel, and a chute is formed on the lower part of each connecting steel structure; the brake blocks can vertically slide in the chutes; and the connecting pins are clamped in the brake blocks and connected with the lower end of the piston rod. The mechanism has the advantages that the piston rod moves vertically by controlling the oil inlet state of the brake oil cylinder, so that the connecting pins and the brake blocks are driven to move vertically, and functions of braking and unlocking are realized; the brake blocks can be detached and conveniently and directly replaced after being abraded, so the maintenance cost is low; and the mechanism can be fixed on different cars, so the mechanism is strong in universality.
Description
technical field [0001] The invention relates to a brake mechanism, in particular to a brake mechanism controlled by an oil cylinder. Background technique [0002] On the trolley moving on the slide table, a brake mechanism must be installed for braking. However, most of the existing brake mechanisms are integrated, and once the wear and tear is serious, they will have to be replaced as a whole, and the cost of maintenance and replacement is very high. And such a braking mechanism is not universal, and for different dollies, various parameters need to be individually designed to achieve better results. Therefore, in actual work, it is hoped that there is a new brake mechanism that can be versatile, and when replacing, only the severely worn parts are replaced to reduce the cost. Contents of the invention [0003] The object of the present invention is to provide an oil cylinder control brake mechanism to solve the above existing problems. [0004] The technical scheme ad...
Claims
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IPC IPC(8): B60T11/10
Inventor 夏庆发李同生吴敏朱振金张镇
Owner CRRC ZIYANG CO LTD