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Fixing device and fixing method of roadside packing bag of remained gateway along goaf

A technology for fixing devices and filling bags, which is applied in the direction of filling materials, safety devices, earthwork drilling and mining, etc., can solve the problems of inconvenient and cumbersome fixing methods of filling bags, and achieve the goal of reducing labor intensity, simplifying installation process, and improving mining speed Effect

Pending Publication Date: 2020-01-17
山西潞安环保能源开发股份有限公司常村煤矿
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a convenient and efficient fixing device for filling bags beside the gob-side retaining alley, aiming at the cumbersome and inconvenient fixing method of filling bags beside the gob-side retaining alley

Method used

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  • Fixing device and fixing method of roadside packing bag of remained gateway along goaf
  • Fixing device and fixing method of roadside packing bag of remained gateway along goaf
  • Fixing device and fixing method of roadside packing bag of remained gateway along goaf

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Embodiment Construction

[0023] The following are specific embodiments of the present invention, in conjunction with the attached Figure 1-3 , to further describe the technical solution of the present invention, but the present invention is not limited to the following examples.

[0024] A fixing device for filling bags beside the gob-side retaining alley, including a fixing frame and a support rod 5, the fixing frame includes three fixing bodies, the three fixing bodies are sequentially hinged to form a frame with one side opening, and the middle fixing body The length is 1.5 meters and the height is 1 meter. The height of the fixed bodies on both sides is the same as that of the middle fixed body, and the length is 0.75 meters. The horizontal bar 11 and the vertical bar 12 fixedly connected to the steel pipe material on both sides of the top horizontal bar are composed of five curved hooks 3 at equal intervals on the vertical bar 12, and the curved hooks 3 on the vertical bars 12 on both sides are ...

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Abstract

The invention provides a fixing device and a fixing method of a roadside packing bag of a remained gateway along a goaf. The fixing device comprises a fixed frame and support bars, and the fixed framecomprises three fixed bodies which are hinged in sequence to define the frame with an opening in one single side; each fixed body includes an installation frame and a plurality of baffles, wherein the installation frame is composed of a top transverse rod and vertical rods fixedly connected to the two sides of the top transverse rod, bending hooks are arranged on the vertical rods at equal intervals, the two ends of the baffles and the bending hooks are matched to be installed on the installation frame, and one end of each support bar is hinged to the middle portion of the baffle on the middle portion of the corresponding fixed body. In order to solve the problem that an existing fixing manner for the roadside packing bag of the remained gateway along the goaf is complex and inconvenientto use, the convenient and efficient fixing device for roadside packing bag of the remained gateway along the goaf is provided.

Description

technical field [0001] The invention belongs to the field of support for gob-side entry retention, and in particular relates to a fixing device and a fixing method for filling bags beside gob-side entry retention. [0002] technical background [0003] The following problems exist in the traditional roadside filling body gob-side retaining technology: Most roadside filling bodies use filling bags as filling materials, but the material of the filling bags is soft, and four-corner columns are often used, and wooden formwork is installed to fix the filling bag, which is labor-intensive. , The process is cumbersome, which affects the recovery speed of the working face. Contents of the invention [0004] The purpose of the present invention is to propose a convenient and efficient fixing device for filling bags beside gob-side retaining, aiming at the cumbersome and inconvenient fixing methods of filling bags beside gob-side retaining. [0005] It is another object of the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F15/00E21F15/02
CPCE21F15/00E21F15/02
Inventor 芦志刚白璐董飞籍志强秦勇王高峰张学锋史沁彬栗文龙魏凯强
Owner 山西潞安环保能源开发股份有限公司常村煤矿
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