Card track type braking vehicle pulled by rope
A technology of rope traction and rail clamping, applied in the field of braking devices, can solve the problems of reducing braking effect, falling off the road, accidents, etc., and achieve the effects of improving overall performance, fast response speed, and short braking distance
Inactive Publication Date: 2014-10-01
SCHARF MINING MACHINERY XUZHOU
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Problems solved by technology
[0003] The rail wire rope tractor is open traction in the form of a single rope, which has great limitations and has no special anti-derailment device. Therefore, it will often fall off the track, especially in the case of large inclination angle or heavy load, which seriously threatens the mine production. Safety; tracked endless rope tractors cannot brake independently. In case of emergency, the main braking system cannot brake effectively immediately, and accidents will also occur
The commonly used rope-drawn rail-type braking vehicle is installed on a special guide rail. Due to the space limitation of the underground roadway during operation, the volume of the braking device is limited. Therefore, under the same vehicle volume, the effective space of the oil cylinder will be reduced accordingly, and then Causes the elastic variable of the brake spring to decrease, reducing the braking effect
Method used
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[0021] The present invention will be further described below in conjunction with accompanying drawing.
[0022] Such as figure 1 and figure 2 Shown: a kind of rope traction rail type braking car, comprises frame 1, is installed on frame 1 running device, braking device and speed measuring device. Described running device comprises the walking wheel 8 that is installed on frame 1 both sides and moves above track 18, and frame 1 both sides installs the guiding wheel 9 that moves along track 18 side, and walking wheel 8 and guiding wheel 9 are on track 18 Cooperate with the side, so that the frame 1 can move stably and safely along the track 18; the brake device includes a brake spring assembly 2 installed on the frame 1, there are four brake spring assemblies 2, and the brake spring assembly 2 is connected with a brake cylinder 3, there are two brake cylinders 3, every two brake spring assemblies 2 and one brake cylinder 3 form a group, the two ends of the brake spring assemb...
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The invention discloses a card track type braking vehicle pulled by a rope. The braking vehicle comprises a machine frame (1), wherein a walking device, a braking device and a speed measuring device are mounted on the machine frame. The braking vehicle has the beneficial effects that through the mutually matching of the walking device, the braking device and the speed measuring device, the card track type braking vehicle is not easy to derail when walking on rails; besides, the braking device is designed in a failure safety manner, a spring is matched with a hydraulic brake, the reaction speed is fast, the braking force is great, the braking distance is short, the safe walking of the braking vehicle on the rails can be ensured, and the comprehensive performance of the braking vehicle is greatly improved.
Description
technical field [0001] The invention relates to a braking vehicle, in particular to a rope-drawn rail-type braking vehicle, which belongs to the field of braking devices. Background technique [0002] In mining machinery, one of the most widely used equipment for mine auxiliary transportation is the rail wire rope traction system, which reciprocates on ordinary steel rails to realize the transportation of materials or equipment. [0003] The rail wire rope tractor is open traction in the form of a single rope, which has great limitations and has no special anti-derailment device. Therefore, it will often fall off the track, especially in the case of large inclination angle or heavy load, which seriously threatens the mine production. Safety: The tracked endless rope tractor cannot brake independently. In case of emergency, the main braking system cannot brake effectively immediately, and accidents will also occur. The commonly used rope-drawn rail-type braking vehicle is in...
Claims
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Inventor 宋冠军王少科范芳飞李节李述亮
Owner SCHARF MINING MACHINERY XUZHOU