A tree diameter measuring device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU LIANHUASHAN NAT NATURE RESERVE MANAGEMENT CENT
- Filing Date
- 2025-05-25
- Publication Date
- 2026-06-09
AI Technical Summary
Existing tree diameter measuring devices cannot ensure close contact between the tree and the initial board and measuring board, causing the auxiliary rod to fail to stop on the scale line and making it impossible to accurately measure the tree diameter.
A tree diameter measuring device was designed, comprising a support leg, a base, a support frame, a motor, a reciprocating lead screw, a connecting rod, and a measuring plate. The motor drives the reciprocating lead screw to move the connecting rod and the measuring plate, ensuring close contact between the tree and the initial plate. A gear and fan blade device removes sawdust, ensuring measurement accuracy.
This enabled accurate measurement of tree diameter, improved work efficiency, and ensured measurement accuracy.
Smart Images

Figure CN224340862U_ABST