A flexible car stop mechanism for mine inclined shafts
A technology of flexible car stop and shaft lane, which is applied in the direction of forced railway car stop, railway car body parts, transportation and packaging, etc. It can solve the problems of unable to block mine cars in time, long wire rope process, and large wear of pulleys, etc., and achieves wide practicability , easy operation and simple structure
Inactive Publication Date: 2016-03-23
江苏中矿立兴能源科技有限公司
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Problems solved by technology
The pulley of this type of car stop mechanism wears a lot, and the wire rope connecting the car stop frame takes a long time, which is easy to misuse and has a high failure rate. In addition, the car stop frame is in the normal open state, and cannot block the mine car in time when a sports car occurs.
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[0010] exist figure 1 Among them, a flexible car stop mechanism for mine inclined shaft 8, including a reversing valve 1, oil pipe 2, double-acting hydraulic jack 3, fixed seat 4, car stop frame 5, anti-collision rubber 6, steel strand 7, Inclined shaft 8, bolt 11, turbine damping energy absorber 12, base 13, buffer spring 14, baffle plate 15, emulsion pump station 16, accumulator 17; Fixed seat 4, fixed seat 4 is hinged with car stop frame 5 and double-acting hydraulic jack 3, and the upper surface of car stop frame 5 is pasted with anti-collision rubber 6 to prevent sparks from being generated during collision; car stop frame 5 is connected by steel strand 7 There is a turbine damping energy absorber 12, and the turbine damping energy absorber 12 is fixed on the bottom plate of the inclined shaft 8 through the anchor rod 11; the end of the double-acting hydraulic jack 3 close to the fixed seat 4 is connected with the oil pipe 2, and the other end is connected to the vehic...
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The invention relates to a flexible car stop mechanism for inclined shafts in mines, including a reversing valve, an oil pipe, a double-acting hydraulic jack, a fixed seat, a car stop frame, anti-collision rubber, steel strands, inclined shafts, anchor rods, Turbine damping energy absorber, base, buffer spring, baffle plate, emulsion pump station, accumulator; it is provided with a fixed seat on the top of the inclined shaft, and the fixed seat is hinged with a frame and a double-acting hydraulic jack to block the vehicle. Anti-collision rubber is pasted on the top of the frame; the frame is connected with a turbine damping energy absorber through a steel strand, and the turbine damping energy absorber is fixed on the floor of the inclined shaft; the end of the double-acting hydraulic jack near the fixed seat is connected with an oil pipe , the other end is hinged with the frame; the bottom end of the oil pipe is connected to a reversing valve, and the lower part of the reversing valve is connected to an accumulator and an emulsion pump station; the bottom of the base under the floor of the inclined shaft is connected to a buffer spring with a baffle . The car stop mechanism has the advantages of simple structure, good stability, low failure rate and wide practicability.
Description
technical field [0001] The invention relates to a car stop mechanism, in particular to a safe and convenient flexible car stop mechanism for inclined shafts in mines. Background technique [0002] For a long time, sports car accidents caused by out-of-control, uncoupling of stringing vehicles, falling off the rails, broken ropes and other reasons in the transportation of inclined shafts in coal mines have been in a high-incidence state, which seriously threatens the safe production and economic benefits of coal mines. Article 370 of the "Coal Mine Safety Regulations" stipulates: Install a sports car protection device in the inclined shaft that can stop the vehicle from breaking the rope or decoupling. At present, the common mine car stop mechanism in inclined shafts in China is mainly composed of car stop frame, pulley and steel wire rope, etc., and the lifting of the car stop frame is realized by the traction of the steel wire rope. The pulley of this type of car stop mech...
Claims
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IPC IPC(8): B61K7/18
Inventor 郁邦永吴宇周跃进张隽宁徐平
Owner 江苏中矿立兴能源科技有限公司