A kind of geological prospecting mine construction method
A technology of geological exploration and construction methods, which is applied to mining equipment, earthwork drilling, underground chambers, etc., can solve the problem that the safety of the support device is not strong enough, the support plate cannot be fixed, and the support plate cannot be vertically and vertically Horizontal displacement and other issues, to achieve the effect of improved support safety, not easy to fall off, not easy to deform
Active Publication Date: 2020-11-24
精御(北京)矿业集团有限公司
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Problems solved by technology
[0003] And there are following problems in the geological prospecting tunnel construction method in the current market in the operation process: a. because the geological prospecting tunnel construction method all adopts the mode of steel structure support to support the soil layer in the mine tunnel, and then the traditional steel The structural support method is to use a large number of locking mechanisms and strengthening devices between the support frames, and there is no effective connection between the support device and the soil layer, resulting in insufficient safety of the entire support device; b. The construction method of the geological exploration mine does not effectively prevent the vertical and lateral displacement of the support plate at the same time, so that the two non-adjacent support plates cannot be effectively fixed
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[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0031] Refer to 1-8, a geological exploration mine construction method, which uses a geological exploration mine construction device, the geological exploration mine construction device includes an upper support plate 1, a side support plate 2, a locking Mechanism 3 and connection mechanism 4, when using the above-mentioned geological exploration mine construction device to carry out temporary support operations on the tunnel, the specific method is as follows:
[0032] S1. Installation of the support plate: Manually lift the upper support plate 1 to the top of the...
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The invention relates to a construction method of a geological prospecting mine. An upper support plate, side support plates, locking mechanisms and a connecting mechanism are included. The upper endface of the upper support plate is attached to a soil layer of a channel. The side support plates are arranged at the positions, located on the lower end face, of the two ends of the upper support plate, and the outer walls of the side support plates are attached to the soil layer of the channel. The locking mechanisms are mounted in the upper support plate and the side support plates. The connecting mechanism is located between the two side support plates. C-shaped connecting blocks are welded to one side of the side support plate at equal distance. A bearing groove is formed in the center position in each C-shaped connecting block. Fixed plates are welded to the positions, located under the C-shaped connecting blocks, of the side walls of the side support plates. Threaded connecting grooves are symmetrically formed in the areas, located between the two fixed plates, in the side support plates. By means of the construction method, support safety is higher, the support plates are effectively constrained, and the support plates are not prone to deforming.
Description
technical field [0001] The invention relates to the technical field of mine construction, in particular to a mine construction method for geological exploration. Background technique [0002] Mining is the technology and science of extracting mineral resources from within the Earth's crust and from the surface. Mining in a broad sense also includes the extraction of coal and oil. 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. The preliminary work of mining is to dig mine holes in the mining area to facilitate mining by professionals. In the excavation work of the mine, the support device of the mine is particularly important, and the safety of the support device directly affects the excavation safety of the operator. [0003] And there are following problems in the geological prospecting tunnel construction method in t...
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IPC IPC(8): E21D11/15E21D20/00E21D21/00
CPCE21D11/155E21D20/00E21D21/0026E21D21/008
Inventor 冒俊
Owner 精御(北京)矿业集团有限公司