Measuring instrument for civil engineering

Abstract

The invention provides a measuring instrument for civil engineering, and belongs to the technical field of civil engineering. The measuring instrument for civil engineering comprises a supporting base, a through hole is formed in the center of the outer side wall of the supporting base, vertical rods are fixedly installed at the left end and the right end of the top of the supporting base, a rotating rod is movably connected between the two vertical rods, and one end of the outer wall of the rotating rod is sleeved with a driven gear; the center of the outer wall of the rotating rod is sleevedwith a spool, and the outer wall of the spool is connected with a vertical line in a wound mode. A motor is installed to drive a driving gear to rotate, so that the driven gear is further driven to move, a conical block is further driven to move downwards, the falling direction of the conical block is controlled through pulleys in clamping plates, the extending length of a connecting wire is wellcontrolled through the forward and reverse rotation of the motor, and the use by a user is facilitated; therefore, the working efficiency of the user is improved, and the service life of the instrument is greatly prolonged while the instrument is safe and reliable.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to a measuring instrument for civil engineering. Background technique [0002] Civil engineering is a general term for the science and technology of building various engineering facilities. It refers to the materials, equipment and technical activities such as surveying, design, construction, maintenance and repair, as well as the object of engineering construction, that is, the construction in Various engineering facilities on the ground or underground, on land or in water, that directly or indirectly serve human life, production, military affairs, and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, and aircraft Fields, offshore platforms, water supply and drainage, and protection projects, etc. Civil engineering refers to various technical work such as survey, planning, design, construction, install...

AI Technical Summary

Problems solved by technology

[0004] Most of the traditional measuring instruments for civil engineering are very simple devices, which cannot measure the verticality of buildings, and the existing vertical measuring devices on the market cannot control the protruding length of the connecting wire well , it is inconvenient for the user to use, which reduces the work efficiency of the user, and the accuracy is not high, not safe and reliable enough, so that the device does not have a good measurement function, and it is not convenient for the user to collect the connecting wires, which reduces the cost of the device. service life

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