Hydraulic support removal platform
A hydraulic support and platform technology, which is applied in the direction of pillars/supports, mining equipment, earthwork drilling, etc., can solve the problems of complex structure, low work efficiency, large hydraulic support transfer volume, etc.
Active Publication Date: 2020-02-21
长治市永华机械有限公司
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Problems solved by technology
[0002] A large amount of equipment needs to be transferred when the underground working face of the coal mine is transferred, especially the large amount of hydraulic support and the weight of the unit is also large. The removal and transfer work has great safety hazards
Although there are some special hydraulic support removal devices in the prior art, these devices are either complicated in structure, low in work efficiency or high in use cost
Method used
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[0013] Such as figure 1 , figure 2 As shown, the hydraulic support removal platform includes centripetal inclined plate 1, fixed backing plate 2, pulley fulcrum hole 6, steel wire rope 8, first oil cylinder 4, second oil cylinder 5, variable fixed pulley 3, fixed fixed pulley 7 and a power device, the fixed backing plate 2 is a section of continuous curved plate arranged on the top of the centripetal slant plate 1, and a plurality of pulley fulcrum holes 6 are also arranged on the top of the centripetal slant plate 1, and the plurality of pulleys The fulcrum holes 6 are all arranged on one side of the fixed backing plate 2, the cylinder bodies of the first oil cylinder 4 and the second oil cylinder 5 are all fixed on the top of the centripetal slant plate 1, the piston rod of the first oil cylinder 4, the second oil cylinder 5 The piston rods are all connected to the variable fixed pulley 3, the center hole of the variable fixed pulley 3 is provided with a pin that connects ...
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The invention provides a hydraulic support frame removing platform, and belongs to the technical field of coal mine equipment. The invention provides hydraulic support frame removing equipment with the advantages of simple structure and high work efficiency. The hydraulic support frame removing platform adopts the technical scheme that a fixed leaning plate is a section of continuous bent plate arranged at the top of a centripetal inclined plate; the top of the centripetal inclined plate is also provided with a plurality of pulley fulcrum holes; the pulley fulcrum holes are uniformly formed in one side of the fixed leaning plate; a cylinder body of a first oil cylinder and a cylinder body of a second oil cylinder are fixed on the top of the centripetal inclined plate; a piston rod of the first oil cylinder and a piston rod of the second oil cylinder are connected onto a variable fixed pulley; a pin shaft for connecting and positioning the variable fixed pulley and the pulley fulcrum holes is arranged in a center hole of the variable fixed pulley; a stationary fixed pulley is fixed on the top of the centripetal inclined plate; one end of a steel wire rope is connected with a power device; and the other end of the steel wire rope is connected with a hoisting hole of a hydraulic support frame after sequentially bypassing the stationary fixed pulley and the variable fixed pulley. The hydraulic support frame removing platform is applied to hydraulic support frame removing work.
Description
technical field [0001] A hydraulic support removal platform belongs to the technical field of coal mine equipment. Background technique [0002] When the underground working face of the coal mine is transferred, a large amount of equipment needs to be transferred, especially the hydraulic support has a large amount of transfer and the weight of the unit is also large. The removal and transfer work has great safety hazards. Although there are some special hydraulic support removal equipments in the prior art, these equipments are either complex in structure, low in work efficiency or high in use cost. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a hydraulic support removal device with simple structure and high working efficiency. [0004] In order to solve the above-mentioned technical problems, the technical scheme adopted in the present invention: the hydraulic support removes the platform, including the cen...
Claims
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IPC IPC(8): E21D15/60
Inventor 常补孩赵庆枝刘旭明原磊明范子伟宋子龙罗科王达靳文栋王登峰石国栋司天善孔仁山董志强马宵立王晓东
Owner 长治市永华机械有限公司