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How should the single hydraulic prop operate correctly
Posted: 2019-5-8 0:18:05 Author: Branch of hydraulic jacks Source: hydraulic jack factory
The most important role of the mining single hydraulic prop is to better ensure the safety of the lives of every worker who is doing homework in the coal mine, and to ensure the economic benefits and safe construction of the coal mining enterprise. The mining single hydraulic prop is a new type of underground mining face Temporary support method. The scientific analysis and discussion of the single-use hydraulic props for mining are still gradually being used more and more in temporary support in underground mining.
It has a clear stopping effect on the occurrence of roof incidents, ensuring the construction efficiency and ensuring the personal safety of workers. Moreover, the application boundary of the single hydraulic prop is relatively ordinary, which can be used in addition to the tunneling working surface, and can also be used in the lane. Repair work surface.
The mining single hydraulic pillar is a single retractable pillar that uses the hydraulic pressure to generate labor resistance and complete the lifting and unloading. It is a constant-resistance single hydraulic pillar for external supply, which can cooperate with the top beam and also act as the master. Column application. It can be used for the support roof of the blasting working surface, and can also be used for other temporary support applications.
The use of single hydraulic pillars must not be mixed with pillars of different natures and specifications. Pillars of the same category and specifications must be uniform in their labor functions when operating, and must ensure that each pillar reaches its initial supporting force when it is raised. It is the main part of roof treatment. The working surface columns and articulated roof beams must be numbered and numbered.
It is necessary to adopt sub-contracting erection and treatment. Since then, the safe mining of coal mines has become the focus of people's attention. The use of single hydraulic props has made coal mining easier and increased the safety of workers.
In the underground support, the damage of the single hydraulic prop should be concerned. When the pillar automatically unloads and lowers the column, the unloading valve fails, and the deformation of the machine on the surface of the pillar is obvious. When the machine produces abrasion and spreads its work, it must be quickly lifted to the well for maintenance. Matters We should pay more attention to the daily production survival, this will not only improve the production labor efficiency, but also extend the service life of the single hydraulic prop.
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How should the single hydraulic prop operate properly
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