Mining mortar conveying pipeline supporting device convenient to disassemble

Abstract

The invention relates to the technical field of mortar pipeline supporting, and discloses a mining mortar conveying pipeline supporting device convenient to disassemble. The device comprises a supporting table and a supporting pipe, wherein telescopic rods are vertically and fixedly welded to the four corners of the bottom of the supporting table; the outer walls of the four sets of telescopic rods are slidably sleeved with supporting pipes; supporting plates are transversely and fixedly welded between the bottoms of the outer walls of the two sets of supporting pipes at the left side of the bottom of the supporting table and the bottoms of the outer walls of the two sets of supporting pipes at the right side of the bottom of the supporting table; and threaded holes are vertically formed in the left sides and the right sides of the middles of the two sets of supporting plates in a penetrating mode. The length, extending out of an inner cavity of the corresponding supporting pipe, of each telescopic rod is adjusted, the position of each telescopic rod is fixed by tightening a limiting bolt, the supporting table is fixed to the needed supporting height, in the actual use process of the device, the height of a mortar conveying pipeline on the supporting table can be conveniently adjusted, and therefore the device is more suitable for being used in the environment with the uneven ground in the mine tunnel.

Description

technical field [0001] The invention relates to the technical field of mortar pipeline support, in particular to a support device for facilitating the disassembly of a mine mortar conveying pipeline. Background technique [0002] Mortar is a bonding substance used in building bricks. It is composed of a certain proportion of sand and cementing materials and water. It is also called mortar and mortar. Commonly used mortars include cement mortar, mixed mortar, lime mortar and clay mortar. Mine mortar often needs to use pipelines to transport the mortar to the place of use. [0003] In the mining industry, it is necessary to use the mortar conveying pipeline to transfer the mortar mixed outside the mine to the required position in the mine. The mortar conveying pipeline in the mine needs to be supported by a support structure. The existing mortar conveying pipeline in the mine Use two sets of U-shaped clamps to fix the connection with bolts to clamp the pipe, and then weld the...

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Problems solved by technology

[0003] In the mining industry, it is necessary to use the mortar conveying pipeline to transfer the mortar mixed outside the mine to the required position in the mine. The mortar conveying pipeline in the mine needs to be supported by a support structure. The existing mortar conveying pipeline in the mine Use two sets of U-shaped clamps to fix the connection with bolts to clamp the pipe, and then weld the U-shaped clamps to the metal support frame for support. This support structure cannot be easily installed and disassembled during use, and cannot It is convenient to adjust the height of the support structure according to the different ground conditions in the mine. In addition, the mortar will cause the vibration of the pipeline during the pipeline transmission, and the vibration of the pipeline will easily cause the displacement of the support structure on the slope, which will easily lead to the pipeline connection. Node breaks

[0004] In addition, the existing mortar conveying pipelines, such as CN201621133724.4, are mostly made of hard materials, such as steel pipes or hard plastic pipes, but some pipelines have special-shaped connection structures at the joints, so it is impossible to reliably support and fix pipelines of different shapes. In addition, for mortar conveying pipelines made of soft materials, due to the ups and downs of the conveying position or the extension of the conveying route itself at the corner, there are local depressions when the pipeline is conveying mortar, so simple use of traditional support devices cannot achieve various Good support matching for various working conditions and various pipelines

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