The invention discloses a petroleum winch brake actuating mechanism assembly which comprises a caliper frame (11), a plurality of groups of fixed seats (12) mounted on two sides of the caliper frame (11), and straight push type working calipers (13) and straight push type safety calipers (14) which are mounted at connecting holes of each group of fixed seats (12), and brake blocks are mounted on the straight push type working calipers (13) and the straight push type safety calipers (14). Clamp cylinders of the straight-push type working clamp (13) and the straight-push type safety clamp (14) are fixed in the connecting holes, and piston rods of the two symmetrical clamp cylinders and a brake block can simultaneously and consistently stretch out and draw back. The petroleum winch brake actuating mechanism assembly effectively solves the problems of asynchronous braking, eccentric wear, overturning and the like in the prior art.
本发明公开了一种石油用绞车刹车执行机构总成,包括钳架(11)、安装于所述钳架(11)两侧的多组固定座(12)、安装于每组所述固定座(12)连接孔处的直推型工作钳(13)和直推型安全钳(14),刹车块安装于所述直推型工作钳(13)和直推型安全钳(14)上,所述直推型工作钳(13)和直推型安全钳(14)的钳缸固定在所述连接孔内,对称的两个钳缸活塞杆及刹车块能够同时一致性的伸缩移动。该石油用绞车刹车执行机构总成有效地解决了现有技术中出现的刹车不同步、偏磨、翻转等问题。
Winch brake actuating mechanism assembly for petroleum
一种石油用绞车刹车执行机构总成
04.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66D Haspeln , CAPSTANS |
Flange type installed brake assembly of winch mechanism
Europäisches Patentamt | 2015
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