Height measuring device for tunnel fire-fighting pipeline installation

Abstract

The invention belongs to the technical field of fire-fighting pipeline installation, and particularly relates to a height measurement device for tunnel fire-fighting pipeline installation, which comprises an installation frame assembly and a mobile measurement assembly, and is characterized in that the mobile measurement assembly comprises a box body and a measurement mechanism, and the measurement mechanism is slidably connected in the box body; the measuring mechanism comprises a linkage block, a protective frame body and a balance plate, guide blocks are symmetrically and fixedly connected to the inner walls of the two sides of the protective frame body, a guide roller is rotationally connected to one side of the balance plate, the linkage block is pushed to move through an electric telescopic rod, meanwhile, a material pushing slope is made to make continuous contact with the guide roller, and the material pushing slope is driven to move. The balance plate can stably move upwards in the protection frame body, the guide sliding groove and the guide block are in longitudinal sliding connection through the guide wheel, the second laser ruler and the third laser ruler on the balance plate can move upwards to the open groove, and the height and length measurement effect is achieved.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting pipeline installation, in particular to a height measuring device for tunnel fire-fighting pipeline installation. Background technique [0002] A tunnel is an engineering building buried in the ground and is a form of utilizing underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels, and military tunnels. However, during the construction of traffic tunnels, in order to improve the safety conditions in the tunnels, it is necessary to install fire-fighting water pipes in the excavated tunnels. Among them, fire-fighting Pipeline refers to the role of pipeline materials used for fire protection, connecting fire-fighting equipment and equipment, and transporting fire-fighting water, gas or other media. [0003] During the installation of fire pipelines, it is necessary to measure the height of the tunnel. The conventional measurement met...

AI Technical Summary

Problems solved by technology

[0003] During the installation of fire pipelines, it is necessary to measure the height of the tunnel. The conventional measurement method is to operate by means of a handheld electronic rangefinder. Although this method is convenient, the top of the tunnel is curved, and the handheld measurement is accurate. The height of the tunnel is often poor, and it is impossible to measure the height of the tunnel horizontally. Therefore, in order to solve the above problems, a height measuring device for tunnel fire pipe installation is needed.

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