A construction engineering cost surveying device

Abstract

The utility model relates to surveying and mapping device technical field discloses a kind of construction engineering cost surveying and mapping device, including mounting seat and multiple universal wheel, the lower end of mounting seat is provided with lifting mechanism, the inner wall of the lower end of lifting mechanism is provided with engagement mechanism, the lifting mechanism includes multiple connecting blocks, multiple the upper end of connecting block is hingedly connected with mounting seat, multiple the lower end of connecting block is fixedly connected with support rod, multiple the outer wall of support rod is all set with two sliding grooves, multiple the inner bottom surface of sliding groove is all rotatably connected with threaded rod, multiple the outer wall of threaded rod is all set with threaded sleeve, multiple the outer wall of threaded sleeve is all fixedly connected with two sliding blocks. In the utility model, user is moved by the cooperation of worm gear and threaded rod, drives sliding rod, realizes the flexible adjustment of surveying and mapping device height, satisfies different measurement scene demand, by the cooperation of clamping block and reset spring, universal wheel can be quickly installed in lower end groove, and the flexibility of movement is improved.

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