Extended assembled mine pressure detection device convenient for adjusting height

Abstract

The invention discloses an extended assembled mine pressure detection device convenient for adjusting a height. The extended assembled mine pressure detection device comprises a device outer shell, afirst pressure gauge and a first valve block, wherein the first pressure gauge is installed on an air inlet; the first valve block is installed inside the device outer shell, and the upper end face ofthe first valve block is connected with a top plate through a vertical rod; and a second pressure gauge is arranged on the edge side of the device outer shell, and the bottom end of the device outershell is installed on supporting rods; the bottom ends of the supporting rods are installed on two sides of an installation plate, and assembled blocks are fixed to the bottom end of the installationplate; and the assembled blocks are matched with assembled grooves formed in the upper end face of a bottom plate. According to the extended assembled mine pressure detection device convenient for adjusting the height, a bottom installation structure of an original device is redesigned to ensure that the overall height of the device can be conveniently and fast adjusted through a mode of extendingassembly under the condition that the size of the whole device is normal, and the usage is more convenient.

Description

technical field [0001] The invention relates to the related technical field of mine pressure detection, in particular to an extended assembly mine pressure detection device which is convenient for height adjustment. Background technique [0002] When testing the mine, it is necessary to use the mine pressure detection device to detect the pressure and pressure bearing capacity of the rock formation in the mine, so as to facilitate other subsequent operations. The existing mine pressure detection device can generally meet the requirements under normal circumstances. Use requirement, for example publication number is: a kind of mine pressure detection device of CN208125307U and publication number are: the structural feature disclosed in a kind of mine pressure detection device of CN206095484U, but both all exist the following problems when actually using: [0003] 1. The height adjustment method is a telescopic rod or an electric push rod. Both height adjustment methods have c...

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Problems solved by technology

[0005] The object of the present invention is to provide a kind of extension assembly mine pressure detection device that is convenient for height adjustment, to solve the above-mentioned background technology that is not convenient for extension assembly; in the case of uneven surface of the top rock layer, the anti-slip effect of the anti-slip teeth is not obvious, and The problem that further high-precision detection of mine pressure cannot be carried out on the basis of the original detection results

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