Ecological quadrat positioning column and portable ecological quadrat frame

By using laser positioning and connecting strip design for ecological quadrat positioning columns, the problem of inaccurate positioning of traditional ecological quadrat frames in complex terrain is solved, achieving precise positioning and multi-scale adaptation of quadrats, and improving the accuracy and efficiency of ecological surveys.

CN224202461UActive Publication Date: 2026-05-05NORTHWEST INST OF ECO ENVIRONMENT & RESOURCES CAS +1
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Patent Information

Application Number
CN202521341059.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2026-05-05
Estimated Expiration
2035-06-27

AI Technical Summary

Technical Problem

Traditional ecological quadrats cannot be scaled up to meet research needs, are difficult to keep level on uneven terrain, and cannot accurately locate and calibrate quadrat corners, affecting the reliability of survey results.

Method used

The ecological quadrat positioning column, including positioning rod, positioning seat, level calibrator, laser calibrator and laser calibration point, is used to achieve precise positioning and calibration of the quadrat through laser positioning and connecting strip, and is suitable for different size requirements.

Benefits of technology

It enables precise location and calibration of quadrats, has a wide range of applications, is suitable for complex terrain, improves the accuracy and efficiency of ecological surveys, and supports rapid switching between multiple scales.

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Abstract

The utility model relates to the technical field of ecology research tools, in particular to an ecological quadrat positioning column and a portable ecological quadrat frame. The ecological quadrat positioning column comprises a positioning rod, a positioning seat, a horizontal calibrator, a laser calibrator, a laser calibration point and a plurality of positioning buckles; the positioning seat is connected to the top of the positioning rod; the horizontal calibrator is connected to the top of the positioning seat; the laser calibrator and the laser calibration point are angularly connected to the side surface of the positioning seat around the axis of the positioning seat; the cursor fixed point is used for receiving a laser positioning beam emitted by a laser calibrator of an external adjacent ecological quadrat positioning column; the multiple positioning buckles are connected to the side face of the positioning base and used for being connected with the connecting belt. The ecological quadrat positioning column is applied to a portable ecological quadrat frame, is simple in structure, flexible and convenient to use and wide in application range, can meet different size requirements according to requirements, and can accurately position and calibrate each angular point of the quadrat.
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