Bridge surveying equipment convenient to adjust for bridge engineering

Abstract

The invention discloses bridge engineering bridge surveying equipment convenient to adjust, which comprises a main cylinder, three groups of mounting grooves are uniformly distributed in the side surface of the main cylinder, the mounting grooves are respectively connected with adjusting support rods through shaft pins, the peripheral surface of the main cylinder is provided with external threads, and the main cylinder is connected with an adjusting cylinder through the arranged external threads; and the bottom ends of the adjusting cylinders abut against the side edges of the top ends of the adjusting supporting rods correspondingly, an adjusting mechanism is fixedly installed at the top end of the main cylinder, and a containing plate is connected to the top end of the adjusting mechanism. According to the bridge surveying equipment convenient to adjust for bridge engineering, through the adjusting cylinder in threaded connection with the outer side of the main cylinder, the size of an opening of a mounting groove in the main cylinder can be rapidly adjusted, and then the unfolding angle of the adjusting supporting rod can be limited and adjusted, so that the purpose of adjusting the height position of the main cylinder is achieved; and in the process, the elongation of the adjusting supporting rods does not need to be adjusted one by one, and operation is easy and convenient.

Description

technical field [0001] The invention relates to the technical field of bridge engineering, in particular to conveniently adjustable bridge survey equipment for bridge engineering. Background technique [0002] Surveying work is one of the important working methods of engineering surveying. Surveying refers to the general term of surveying, prospecting and surveying work. Before construction, site surveys are carried out. When building bridges, engineering surveys are needed for site selection and design of bridges. , and then make the structure and design of the bridge combine with the geology of the bridge to achieve the stability of the bridge. [0003] In the existing technology, the traditional bridge survey needs to use the survey instrument for on-the-spot investigation and measurement. Usually, the survey instrument is placed on the bracket for use. The survey instrument is installed behind the bracket, because the expansion angle of the bracket cannot be adjusted. W...

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the traditional bridge survey needs to use the survey instrument for on-the-spot investigation and measurement. Usually, the survey instrument is placed on the bracket for use. The survey instrument is installed behind the bracket, because the expansion angle of the bracket cannot be adjusted. When adjusting the installation height of the survey instrument, the purpose of height adjustment must be achieved by adjusting the length of the bracket. At the same time, after adjusting the length of the bracket, the survey instrument must be leveled several times before it can be used for surveying. This process The operation is cumbersome, time-consuming and labor-intensive, and the adjustment and use are limited. Therefore, we make improvements to this and propose a bridge survey equipment that is conveniently adjusted for bridge engineering.

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