Movable flexible buffer stop
A protection device and flexible technology, applied in the field of movable flexible sports car protection device, can solve problems such as unfavorable car blocking, poor application effect of hand-pulled lifting beams, and hazards to operators, so as to protect mine vehicles, have good application effects, and protect operators Effect
Inactive Publication Date: 2007-07-18
枣庄矿业(集团)有限责任公司高庄煤矿
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Problems solved by technology
When in use, pull the other end of the wire rope, the wire rope drives the steel beam, one end of the steel beam is lifted to let the mine car pass, and then put down the steel beam, if a sports car occurs, the steel beam can block the sports car; the above safety facilities are all rigid facilities , especially the protective part of the hand-drawn beam is a No. 11 I-shaped steel beam for mining. Once a sports car occurs, the steel beam and the sports car will be in point contact. The contact surface is small, which is not conducive to blocking the car. damage, and may cause hazards to workers
Therefore, the existing hand-pulled beams have poor applicability
Method used
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[0013] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0014] A movable flexible sports car protection device, as shown in Figure 1, includes: a traction rope 6 and front and rear fixed pulleys 5, the front and rear fixed pulleys 5 can be fixedly installed on the top surface 7 of the inclined lane, and one end of the traction rope 6 passes through the front and rear two. A fixed pulley 5, the movable flexible sports car protective device also includes upper and lower support rods, the upper support rod 3 can be fixed on the top surface 7 of the mine roadway, the lower support rod 1 can be fixed on the ground 11 of the inclined roadway, and the upper and lower support rods A guide rope 10 is fixedly connected between them, and the guide rope 10 is covered with a sliding tube 2, and a connecting rod 8 is fixedly connected between the sliding tubes 2; the other end of the traction rope 6 is fixedly connected...
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The present invention relates to a movable flexible slide-down protection equipment. Said movable flexible slide-down protection equipment includes a pulling rope and front and rear fixed pulleys. Said front and rear fixed pulleys can be fixedly mounted in the top face of inclined drifts, one end of said pulling rope is passed through front and rear two fixed pulleys. Said movable flexible slide-down protection equipment also includes upper and lower supporting rods, said upper supporting rod can be fixed in the top face of mine tunnel, the lower supporting rod can be fixed on the ground of inclined drifts, between upper supporting rod and lower supporting rod a guide rope is set, the exterior of guide rope is covered with a sliding tube, said sliding tube is equipped with a connecting bar, another end of its pulling rope is connected with said connecting bar.
Description
technical field [0001] The invention relates to a sports car protection device for mine inclined lanes, in particular to a movable and flexible sports car protection device. Background technique [0002] Mine sports car is the biggest unsafe hidden danger in mine inclined roadway hoisting. The sports car is mainly caused by broken rope, out of stock, failure of connecting device and loss of control of winch. The danger of a sports car is huge, especially if a sports car occurs during the excavation process down the mountain, it will directly threaten the life safety of the construction workers head on. In order to prevent the occurrence of sports cars and avoid the threat to the life safety of construction workers after sports car accidents, the "Coal Mine Safety Regulations" clearly stipulates that the installation of safety facilities must be required for the lifting of inclined lanes. The following mountain excavation is taken as an example: set up a car stop stick and a...
Claims
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IPC IPC(8): B61K7/18
Inventor 袁全明杨尊献刘中胜姬生华王宜海刘子平章征峰关祥勇闵涛马勇
Owner 枣庄矿业(集团)有限责任公司高庄煤矿