Flexible vehicle blocking mechanism used in inclined mine roadway
A technology of flexible car blocking and well roadway, which is applied in the direction of mandatory railway car blocking device, railway car body parts, transportation and packaging, etc., can solve the problems of inability to block the mine car in time, long wire rope process, large pulley wear, etc., and achieves wide practicability. , easy operation, simple structure effect
Inactive Publication Date: 2014-02-19
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 vehicle blocking mechanism used in an inclined mine roadway. The flexible vehicle blocking mechanism used in the inclined mine roadway comprises a reversing valve, an oil tube, a double-acting hydraulic jack, a fixed base, a vehicle blocking frame, anti-collision rubber, a steel stranded wire, the inclined roadway, an anchor rod, a turbine damping type energy absorber, a base, a buffer spring, a baffle, an emulsion pump station and an energy accumulator, wherein the fixed base is arranged on the top of the inclined roadway, the vehicle blocking frame and the double-acting hydraulic jack are hinged to the fixed base, the anti-collision rubber is attached to the upper surface of the vehicle blocking frame, the vehicle blocking frame is connected with the turbine damping type energy absorber through the steel stranded wire, the turbine damping type energy absorber is fixed on a bottom plate of the inclined roadway, the oil tube is connected to the end, close to the fixed base, of the double-acting hydraulic jack, the other end of the double-acting hydraulic jack is connected with the vehicle blocking frame in a hinged mode, the reversing valve is connected to the bottom end of the oil tube, the energy accumulator and the emulsion pump station are connected to the lower portion of the reversing valve, and the buffer spring provided with the baffle is connected to the bottom of the base which is located below the bottom plate of the inclined roadway. The flexible vehicle blocking mechanism used in the inclined mine roadway has the advantages of being simple in structure, good in stability, low in failure rate and wide in application range.
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 m...
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