Portable land survey point fixing device

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AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By improving the locking mechanism, the structure of the portable land surveying point locator has been simplified, achieving lightweight and convenient operation, solving the problem of the bulkiness of existing equipment, and improving surveying efficiency and accuracy.

CN224216093UActive Publication Date: 2026-05-08FEICHENG TIANHUA PLANNING & ARCHITECTURAL DESIGN CO LTD

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Patent Information

Application Number: CN202521486374.9
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2025-07-16
Publication Date: 2026-05-08
Estimated Expiration: 2035-07-16

Application Information

Patent Timeline

16 Jul 2025

Application

CN202521486374.9

08 May 2026

Publication

CN224216093U

IPC: G01C15/08

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AI Technical Summary

Technical Problem

Existing portable land surveying point-finding devices are bulky and complex in structure, which reduces the convenience and flexibility for operators.

Method used

A portable land surveying point locator was designed, which adopts a locking mechanism inside the sleeve, including components such as a push cylinder, locking plate, arc clamp, and movable top plate. The locking mechanism enables the positioning pole to be self-adaptively locked and released, simplifying the operation process.

Benefits of technology

It achieves lightweight positioning, allowing a single person to complete surveying work, is suitable for complex terrain, and improves convenience and measurement accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of land survey point fixing devices, in particular to a portable land survey point fixing device. Comprising a sleeve, a pushing and pressing cylinder is sleeved with the sleeve in a matched mode, a handle is arranged at the top of a pushing and pressing cylinder body, a locking mechanism is arranged at the bottom of the pushing and pressing cylinder body, and a locking plate and a movable top plate in the locking mechanism jointly move to lock or loosen a positioning marker post; the point fixing device is light in weight and low in cost, operation can be completed by one person, and convenience is greatly improved.

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