Supporting mechanism in mining hole
A technology of support mechanism and support head, which is applied in mining equipment, earth-moving mining, pillars/supports, etc., can solve the problems such as troublesome installation of supports, inability to support the roof of mine caves, and prone to collapse.
Inactive Publication Date: 2018-08-17
浙江长兴中俄新能源材料技术研究院有限公司
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Problems solved by technology
Mining is divided into underground and surface mining methods. Underground mining is very dangerous and prone to collapse. For underground mining workers, the danger is much higher than that of surface mining. Underground mining requires supports to support the mine. , to reduce the occurrence of collapse, and because of the small space in the mine, the existing support members are troublesome to install, and cannot effectively support the roof of the mine
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[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0023] see figure 1 , figure 2 , Figure 4 , a support mechanism in a mining hole according to the present invention, comprising a support beam 1 of C-shaped channel steel, the two ends of the support beam 1 are inserted with support heads 2, and the support heads 2 are hinged by a support shaft 21 On the support beam 1, the cross-section of the support head 2 is semicircular, the support head 2 leans against the inner bottom surface of the support beam 1, the support head 2 is fixed with a support rod 3, and the lower end of the support rod 3 is inserted In the support tube 4, the lower end of the support tube 4 is fixed with a mounting plate 5, the mounting plate 5 i...
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The invention discloses a supporting mechanism in a mining hole. The supporting mechanism in the mining hole comprises a supporting crossbeam of C-shaped channel steel, supporting heads are inserted in two ends of the supporting crossbeam, a supporting rod is fixed on each supporting head, and the lower end of each supporting rod is inserted in a supporting tube; a vertical screw is formed on thebottom surface of the inner side of the middle of the supporting crossbeam, a pair of upper hinged seats is inserted in the supporting crossbeam, a kidney-shaped hole is formed in each upper hinged seat, a screw penetrates through each kidney-shaped hole and is in screwed connection with a second fastening nut, a diagonal support is arranged between the supporting crossbeam and each supporting tube, the upper end of each diagonal support is hinged to the corresponding upper hinged seat, the lower end of each diagonal supporting hinged to a lower hinged seat through a hinged shaft, and each lower hinged seat is fixed on the corresponding supporting tube; and the middle of each diagonal support is hinged to a vertical adjusting rod through a hinged seat, a cross bar is detachably fixedly connected between the supporting tubes, the lower end of each adjusting rod is inserted in the cross bar, and two ends of a pressure spring are separately abutted to the adjusting rod and the cross rod.The supporting mechanism in the mining hole is convenient to mount, and the mining hole can be supported effectively.
Description
Technical field: [0001] The invention relates to the technical field of mining supports, in particular to a support mechanism in a mining hole. Background technique: [0002] Mining is a science and technology that extracts mineral resources from the earth's crust or surface. The mining industry is an important raw material industry. Metal ore is the main raw material for the smelting industry, and non-metallic ore is an important chemical raw material and building material. Mining is divided into underground and surface mining methods. Underground mining is very dangerous and prone to collapse. For underground mining workers, the danger is much higher than that of surface mining. Underground mining requires supports to support the mine. , to reduce the occurrence of collapse, and because the space in the mine is small, the existing support members are troublesome to install, and cannot effectively support the roof of the mine. [0003] In view of the above-mentioned defect...
Claims
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IPC IPC(8): E21D15/00E21D15/50E21D19/04
CPCE21D15/002E21D15/50E21D19/04
Inventor 徐亚维
Owner 浙江长兴中俄新能源材料技术研究院有限公司