Advanced support device of mining backhoe loader

A technology of backhoe loader and advanced support, which is applied in the directions of earth mover/shovel, transportation and packaging, earth drilling and mining, etc. The effect of small space, large support range and enhanced adaptability

Pending Publication Date: 2018-06-22
枣庄联鑫实业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will not only cause cumbersome downhole operations,

Method used

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  • Advanced support device of mining backhoe loader
  • Advanced support device of mining backhoe loader
  • Advanced support device of mining backhoe loader

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0033] The supporting frame 131 is a rectangle with four sides lying on the same plane, two of which are parallel to the plane where the supporting working arm 6 is located. Preferably, the support frame is in the shape of a "field" with beams in the middle. The middle beam of the support frame is welded with a support installation plate 132 with installation holes. The support frame is welded by square tubes, and all tailor-welded parts are welded with reinforcement plates 134 .

Embodiment approach 2

[0035] Such as Figure 5 As shown, one pair of opposite sides of the support frame 13 is two arc-shaped sides, the other pair of opposite sides is straight sides, and a support installation plate 132 is installed in the middle of the arc-shaped sides. The support frame 131 formed by the above four sides is located on an arched surface. The arched supporting frame is suitable for supporting the top surface of the arched roadway. The support frame is welded by square tubes, and all tailor-welded parts are welded with reinforcement plates 134 .

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PUM

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Abstract

The invention discloses an advanced support device of a mining backhoe loader, and aims to provides the mining backhoe loader with the advanced support device, so that the safe operation can be ensured, using is convenient, no hydraulic single body is required to be placed for supporting, and time and labor are saved. The advanced support device of the mining backhoe loader comprises a mounting base, a support working arm, a working arm sliding block and a plurality of hydraulic oil cylinders; the mounting base is detachably mounted on a machine frame, the working arm sliding block is locatedin a sliding groove of the mounting base, and a sliding oil cylinder is connected between the working arm sliding block and the mounting base; the support working arm is hinged to the working arm sliding block, a support top plate is hinged to the top end of the support working arm, and the support top plate and the support working arm are further connected in a hinged mode through a support oil cylinder; and the support top plate is detachably connected with a support frame.

Description

technical field [0001] The invention relates to underground mining equipment, in particular to a mine loader safety protection device. Background technique [0002] Mining excavator loaders are mechanical equipment, mainly used for collecting and transporting gravel and soil materials for various mining projects such as iron mines, copper mines, and coal mine roadways with narrow spaces. The manipulator is connected with the conveyor, and the functions of slag removal and conveying and loading are combined into one. The production device adopts the electric full hydraulic control system, which has the characteristics of safety, environmental protection, low energy consumption and high efficiency. It is an indispensable advanced mining equipment for mining enterprises and a substitute for labor and other machinery. [0003] Such as figure 1 As shown, the common backhoe loader used in coal mines is mainly composed of three major mechanisms of driving, excavation and conveyin...

Claims

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Application Information

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IPC IPC(8): E02F9/00E21F13/00
CPCE21F13/00E02F9/00
Inventor 周涛周新磊李荣德胡晓东车本方刘梦茹褚峰苏钟刘海亮王强白云鹏满忠鑫郭慧慧张世通
Owner 枣庄联鑫实业有限责任公司
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