Ventilation pipe fixing frame for mining

Abstract

The invention provides a ventilation pipe fixing frame for mining. The ventilation pipe fixing frame for mining comprises a fixing plate, a supporting structure, a fixing structure, a connecting structure, a pipe erecting structure, a clamping structure and a ventilation pipeline, wherein the top face of the supporting structure abuts against the two ends of the bottom face of the fixing plate, the supporting structure comprises a hydraulic supporting column, an ejector head, a supporting plate and an anti-skid pad, the top face of the anti-skid pad abuts against the two ends of the bottom face of the fixing plate, the supporting plate is fixed at the bottom end of the anti-slip pad, the ejector head is fixed at the middle position of the ground of the supporting plate, the fixing structure is fixed at the middle position of the bottom face of the fixing plate, the connecting structure is mounted at the bottom end of a movable rod; the pipe erecting structure is fixed to the bottom end of a fixing block, and the clamping structure penetrates through the two ends of the side wall of the top face of a pipe erecting sleeve. The ventilation pipe fixing frame for mining has the advantages that a plurality of ventilation pipes are convenient to mount, and the balance of a mine is not damaged.

Description

technical field [0001] The invention relates to the technical field of ventilation pipe fixing, in particular to a ventilation pipe fixing frame for mining. Background technique [0002] At present, when digging underground mines, some harmful gases and dust will be produced during the initial lining construction of the mines, and the lack of air circulation will cause the temperature in the mines to rise and as the workers consume oxygen in the mines, it will affect the construction. adversely affect the health of personnel. Therefore, ventilation measures need to be taken during the construction process. The existing ventilation in the mine is mainly composed of a press-in fan, a hose connected to the fan, and ventilation holes at a suitable position on the ground. [0003] Some existing ventilation pipe fixing frames are generally supported by hydraulic rods in the mine itself. The mine itself is not stable, and the ventilation pipes are mostly made of metal, which is he...

AI Technical Summary

Problems solved by technology

[0003] Some existing ventilation pipe fixing frames are generally supported by hydraulic rods in the mine itself. The mine itself is not stable, and the ventilation pipes are mostly made of metal, which is heavy. When installing, use screws to penetrate the top of the mine , use brackets to fix the ventilation pipes, and the bolts driven in will easily cause gaps in the mine, which will destroy the balance of the mine itself, and because the deeper the mine is drilled, the ventilation of one ventilation pipe will be limited, and the number of ventilation pipes will be reduced. will increase, and the weight of the bolt support will also increase. Under the pull of the weight of the ventilation pipe, the bolts are easy to fall off, resulting in unstable installation of the ventilation pipe and causing losses.

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