Road engineering surveying instrument and surveying instrument support

By designing baffles and conveying mechanisms, the center of gravity of the surveying instrument is lowered, solving the problem of insufficient stability of existing surveying instruments in harsh environments and achieving higher stability and protection.

CN117704221BActive Publication Date: 2026-07-24BEIJING ANXING TONGYUAN TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING ANXING TONGYUAN TECH CO LTD
Filing Date
2023-12-14
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing surveying instruments lack stability and protection when used in harsh environments, making them prone to tipping over.

Method used

A road engineering surveying instrument was designed, which uses a baffle, a rotating shaft, a bevel gear and a drive mechanism. The center of gravity is lowered by unfolding the baffle, and the counterweight is moved to a lower position by a conveying mechanism to further stabilize the instrument.

Benefits of technology

It improves the stability and protection of surveying instruments in the field, reduces the risk of tipping over, and enhances their adaptability to use in harsh environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117704221B_ABST
    Figure CN117704221B_ABST
Patent Text Reader

Abstract

The application discloses a road engineering surveying instrument and a surveying instrument support, and belongs to the field of surveying instruments. The instrument comprises a base, a surveying instrument installed on the upper end face of the base, and at least three baffles surrounding the side face of the surveying instrument. A horizontal rotating shaft one is fixedly installed on the baffle, the rotating shaft one is hinged to the base, the two ends of the rotating shaft one are fixedly sleeved with bevel gears one, the bevel gears one at the end of any rotating shaft one are engaged with the bevel gears one on the adjacent rotating shaft one, a driving mechanism is arranged on the base and used for driving any rotating shaft one to rotate, at least three vertically arranged supports are slidably connected to the base, the supports are slidably connected to the base through through grooves on the base, the support is internally provided with a bracket for preventing counterweight blocks, a container is fixedly installed on the bottom face of the base, and a conveying mechanism for conveying the counterweight blocks to the bracket is arranged in the container.
Need to check novelty before this filing date? Find Prior Art