Reinforcing mechanism for mining car
A technology of booster mechanism and mine car, which is applied in railway car body parts, brakes where braking elements interact with rails, railway braking systems, etc., can solve the problem of amplifying braking force, long braking time and shortening braking time. and other problems, to achieve the effect of increasing friction and shortening braking time
Inactive Publication Date: 2012-03-28
唐进元
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Problems solved by technology
[0003] In order to overcome the disadvantages of large braking force and long braking time of the existing rail-holding braking device, the present invention designs a power-increasing mechanism for mine cars. moving time
Method used
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Embodiment
[0011] Install the cylinder booster on the support plate, weld the support plate to the bottom of the mine car, wrap one end of the steel wire rope a on the inner cylinder of the cylinder booster, and connect the other end with the shackle, and wind the end of the steel wire b around the cylinder to boost On the outer cylinder of the dynamometer, the other end is connected with the booster rod a, the booster rod a is hinged on the support plate through the bolt a, the booster rod b is hinged with the booster rod a through the bolt b, and the booster rod c is connected with the bolt c It is hinged with the booster rod b, and hinged on the support plate by the bolt d, and connects the lower end of the booster rod c with the claw. When a sports car occurs, the speed sensing device pulls the shackle forward to generate braking force. After being amplified by the cylinder booster, booster lever a, and booster lever c, the holding claw is pulled to increase the friction force between...
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The invention discloses a reinforcing mechanism for a mining car. The reinforcing mechanism mainly comprises a steel wire rope a, a support plate, a cylindrical reinforcing device, a reinforcing rod a, a reinforcing rod b and a reinforcing rod c, and is characterized in that: a looped link is arranged on the support plate, and is connected with the front end of the steel wire rope a; the steel wire rope a is wound on the inner cylinder of the cylindrical reinforcing device; the cylindrical reinforcing device is arranged on the support plate; one end of a steel wire rope b is wound on the outer cylinder of the cylindrical reinforcing device, and the other end of the steel wire rope b is connected with the reinforcing rod a; the reinforcing rod a is hinged on the support plate through a bolt a; the reinforcing rod b is hinged with the reinforcing rod a through a bolt b; and the reinforcing rod c is hinged with the reinforcing rod b through a bolt c, and is hinged on the support plate through a bolt d. The mechanism is arranged in front of a holding claw, so that the braking force can be increased, and the braking time can be shortened.
Description
technical field [0001] The patent of the present invention relates to a booster mechanism for a mine car. Background technique [0002] The principle of the existing automatic anti-running mining car workpiece is that when the mining car runs into a sports car, an overspeed signal is sent through the overspeed sensing device to brake the mining car. The braking device is divided into two types: the claw type and the holding rail type. The claw type uses hook claws to hook the sleepers to achieve the purpose of braking. This method is convenient and simple, but it is only suitable for roadways with sleepers. Compared with the claw type, the holding rail brake device has a wider application prospect. However, the existing rail-holding brake device consumes energy only by the friction between the claw and the track, which requires a large braking force and takes a long time to brake. Contents of the invention [0003] In order to overcome the disadvantages of large braking ...
Claims
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Inventor 唐进元陈海锋邸栓虎尹凤
Owner 唐进元