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A support system for the mining roof of bolter

A technology of supporting system and bolting machine, which is applied in the direction of supporting the roof beam of the mine roof, mining equipment, installation of bolts, etc., can solve the problems of poor adaptability, poor buffering, poor fixation, etc. The effect of preventing the loosening of the top plate

Active Publication Date: 2022-03-11
迁安市凯达工贸有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a support system for bolter mining roof in order to solve the problems of (poor fixability, poor cushioning, poor adaptability)

Method used

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  • A support system for the mining roof of bolter
  • A support system for the mining roof of bolter
  • A support system for the mining roof of bolter

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of 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.

[0032] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, and therefore cannot be constru...

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Abstract

The invention discloses a support system for the mining roof of a bolter, which comprises a device main body, a top block and a decompression plate. The upper part of the decompression plate is fixedly connected with the top block, the lower part of the decompression plate is fixedly connected with the support connecting plate, the top of the device main body is fixedly connected with the fixed block, and the top two sides of the top block are fixedly connected with the inner part of the tension spring. The top of the fixed block is fixedly connected with a tension spring, one side of the tension spring is fixedly connected with the limit plate, and one side of the limit plate is fixedly connected with a stabilizing post, which improves the stability of the device, and the seated disc improves the stability of the device. The adaptability of the device, the grasping mechanism improves the practicability of the device, the support mechanism improves the stability of the device, and the assembly mechanism improves the practicability of the device. It is suitable for the use of the support system of the mining roof and has broad development prospects in the future.

Description

technical field [0001] The invention belongs to the technical field of underground mining vehicles, in particular to a support system for a bolter mining roof. Background technique [0002] Bolting machine, also known as soil nailing machine, is a pneumatic impact machine, mainly used for rock and soil bolting, roadbed, slope treatment, underground deep foundation pit support, tunnel surrounding rock stability, prevention of landslides and other disasters, underground engineering support And high-rise building foundation treatment. It is also suitable for non-prestressed bolt support of deep foundation pit spray protection and slope soil nailing engineering. [0003] When the existing mining roof support system is in use, most of the roof is fixed, only through the upward extrusion force of the telescopic column. This method is not strong in fixation and unstable. When the support system of the existing mining roof is in use, the support device at the bottom is not equippe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D20/00E21D17/00
CPCE21D20/00E21D17/00
Inventor 张伟
Owner 迁安市凯达工贸有限责任公司