Overview of the characteristics of single hydraulic props Shandong single hydraulic props, single hydraulic prop accessories, metal hinged roof beams, metal long beams, external injection single hydraulic props, internal injection single hydraulic props, suspended single hydraulic props, single Single-body hydraulic prop manufacturer
The single-body hydraulic prop is a new environmentally friendly support equipment. It can be used with metal hinged roof beams for high-end general mining and gun use working face support roofs and fully mechanized mining working face support. The end protection can also be used as a separate point column or other temporary support.
The single hydraulic prop is suitable for inclined coal seam mining working faces where the coal seam inclination angle is less than 3 degrees. The conditions for the coal seam roof and floor that it adapts to are: the backwardness of the roof does not affect the recovery of the pillars, the bottom plate should not be too soft, and the depth of the pillars pressed into the bottom plate Do not deteriorate the integrity of the base plate, otherwise the base should be enlarged. When used in blasting mining working surfaces where coal is relatively soft, protective measures should be taken on the coating surface of the living cylinder to prevent collapse. When the pillars are matched with wooden roof beams or used as point columns, the top caps should be replaced with column caps to avoid damaging the wooden beams.
It cooperates with the metal hinged top beam column and can be applied to any coal mining face with a coal seam inclination angle of less than 3
Product classification
According to different oil supply methods and working media, the pillars are divided into external oil supply types (referred to as external injection type) and internal oil supply type (referred to as internal injection type). According to the different working strokes of the pillars, the pillars can be divided into single telescopic and double telescopic pillars. According to the different materials used for the pillars, the pillars can be divided into steel pillars and light alloy pillars. pillar. Based on the actual use conditions, they are divided into external injection single hydraulic props, internal injection single hydraulic props, and other types of props
Shandong single hydraulic props, single hydraulic prop accessories, metal hinged roof beams, metal long Beam, external injection single hydraulic prop, internal injection single hydraulic prop, suspended single hydraulic prop, single hydraulic prop manufacturer
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Contact person: Manager Ma
Zibo Taili Machinery Manufacturing Co., Ltd.
Overview of the characteristics of single hydraulic prop