Axle hung retarder

Abstract

The invention discloses a run-away tramcar protecting device, in particular an axle hung kick-up block suitable for traveling crane protecting devices of mine inclined shafts (drifts) construction. The axle hung kick-up block consists of a hook stop chassis, a hook stop main axle, a hook stop check ring, a hook stop collision bar, a hook stop hook plate, an axle stop plate, a collision bar joint and a chassis fixing hole, wherein the hook stop collision bar of the axle hung kick-up block is in a long triangle; the middle of the collision bar is provided with a circular hole, and the collision bar joint is arranged below the collision bar near one side of the hook stop collision bar; and the closed angle end of the hook stop collision bar is always in an upward posture to be collided. The hook strop plate of the axle hung kick-up block is oblong, and the middle of the hook stop plate is provided with a circular hole, one end of the hook stop plate is provided with a hook, the diameter of the inner side of the hook is equal to that of the axle of a tramcar and the hook horizontally clings on the channel steel of the hook stop chassis. The axle hung kick-up block has simple manufacture, simple structure and convenient overhauling; the mounting quantity is not limited and the space limitation is small; and the kick-up block is installed in the middle of a rail, thereby not influencing the traveling of any tramcar.

Description

technical field [0001] The invention relates to a protective device for a sports car, in particular to a protective device for a sports car suitable for the construction of inclined shafts (lanes) in mines. Background technique [0002] In the construction of inclined shafts (lanes) in mines, the installation of the overspeeding beam used in the past is relatively complicated. When the mine car is overspeeding, the wire rope on the hook may not fall off, and when transporting large items, the overspeeding beam will hinder the large item The transportation will affect the work of minecarts. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, to solve the problem that the steel wire rope on the hook may not fall off when the mine car is overspeeding, and when transporting large items, the overspeed suspension beam will hinder the delivery of large items. Install the shaft-holding car arrester. [0004] T...

AI Technical Summary

Problems solved by technology

[0002] In the construction of inclined shafts (lanes) in mines, the installation of the overspeeding beam used in the past is relatively complicated. When the mine car is overspeeding, the wire rope on the hook may not fall off, and when transporting large items, the overspeeding beam will hinder the large item. transportation, affecting the work of minecarts

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