An adjustable mine intrinsically safe camera installation device

Abstract

The invention discloses an adjustable mine-used intrinsically safe camera installation device, which comprises a mounting plate, a lifting mechanism and a mounting block. Mounting holes are opened at both ends of the mounting plate, and the inner left side of the mounting frame is fixed There is a first motor, the fixed rod is fixed on the outer bottom of the driven wheel, and the inside of the fixed rod is provided with a chute, the installation block is fixed on the outside of the lifting mechanism, and the inside of the installation block is provided with a limiting groove, and A limit block is installed on the limit groove, and a connecting rod is fixed at the bottom of the limit block. The adjustable mine intrinsically safe camera installation device is provided with a fixed rod, a fixed frame, a gear and a rack. The second motor inside the fixed frame drives the gear to rotate, and the rack outside the fixed rod drives the fixed frame and the sliding The block slides up or down in the chute, and at the same time drives the mining camera on the outside of the fixed frame to move up and down, which facilitates the adjustment of the height monitored by the mining camera, increases the monitoring range, and improves practicability.

Description

technical field [0001] The invention relates to the technical field of mine camera installation, in particular to an adjustable mine intrinsically safe camera installation device. Background technique [0002] Most coal seams are far away from the surface, making open pit mining impossible, and underground mining accounts for 60 percent of the world's coal mine production. In mines, the room and pillar method is usually used to advance in the coal seam, and the beams and columns are used to support the mine. During the mining process, cameras need to be used to monitor the mine to ensure the personal safety of the staff, so a mining camera is needed. The existing mining camera installation device fixes it on the top of the mine through a bracket, but the length of the bracket is limited, it is inconvenient to adjust its height, which affects the monitoring range, and most of the existing mine camera installation devices The camera is fixed by bolts. It is troublesome to ins...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of adjustable mine intrinsically safe camera installation device, to solve the existing mine camera installation device proposed in the above-mentioned background technology, it is inconvenient to adjust its height, affect the monitoring range, and Most of the cameras are fixed by bolts. It is more troublesome to install, disassemble and maintain, and it is easy to be damaged by falling stones from the top of the mine, and it is inconvenient to clean the dust outside the camera lens, which is not practical. The problem

Images