A construction surveying device

Abstract

The utility model discloses a kind of construction surveying devices, including cross bar and multiple adjusting plates, the both sides of cross bar are equipped with recess, adjusting plate is respectively arranged in recess, strip mouth is equipped on adjusting plate, the inner wall surface of recess is equipped with locating block, locating block is inserted into strip mouth setting, electric push rod is installed between the one end of locating block and strip mouth away from cross bar, hand screw that adjusting plate is fixed on the outer side surface of locating block is installed, the outer side surface of hand screw is installed with level meter. The utility model is simple in structure, with the retraction of electric push rod upper piston rod, adjusting plate can be inwards to each other along locating block, and drive roller, make roller stick to wall rolling smooth movement, once the state of inclination of wall in the process of movement, adjusting plate can be inclined to left or right, and drive locating block and level meter, and through level meter can quickly understand whether vertical, increase the quality and comprehensiveness of measurement.

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