Surveying and mapping rapid centering support

Abstract

The invention provides a surveying and mapping rapid centering support. The rapid centering support comprises two supporting rods and a centering rod. The support rods are respectively a first supportrod and a second support rod; the support is characterized by further comprising fixed support legs which are respectively arranged on the first support rod and the second support rod; wherein the fixed support legs are fixed on the first support rod and the second support rod through the triangular support frame; wherein each fixed supporting leg comprises a pressing rod, a supporting platform,a spring, a supporting rod and a buffering supporting table; wherein the support platform is fixed on the triangular support frame; a pressing rod is arranged above the supporting platform; the springis arranged between the support platform and the buffer support table; one end of the supporting rod is connected with the buffer supporting table, and the other end of the supporting rod penetratesthrough the supporting platform to be movably connected with the pressing rod.

Description

technical field [0001] The invention relates to the technical field of surveying and mapping equipment, in particular to a rapid centering support for surveying and mapping. Background technique [0002] The centering rod for surveying and mapping is an indispensable centering device in surveying and mapping. It has a wide range of uses in surveying and mapping. It is a metal rod that can directly point to the ground marking point in the vertical direction. Generally, when the centering rod is used, a bracket is needed to support it. The bottom ends of the supporting feet of the existing centering rod brackets are all pointed. In view of the stable triangular structure formed by the bracket and the centering rod, it is very suitable for construction sites, roads and other places. However, if it is used on a smooth floor or a slippery and extremely uneven stone, it is very limited, not only easy to slip, but also will wear the floor, or the stability is not enough, which is ...

AI Technical Summary

Problems solved by technology

However, because the first support rod and the second support rod themselves are used at an incline, when the claw-shaped part is used to land, the claw tip of the claw-shaped part is set to a curved structure, and the first support rod and the second support rod are not stable.

[0004] Therefore, it is an urgent problem for those skilled in the art to provide a fast centering bracket for surveying and mapping to overcome the slipping phenomenon that occurs when using on a smooth surface and to improve its stability.

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