一种用于魔芋茎尖培养的定位固定装置
By designing a positioning and fixing device for konjac shoot tip cultivation, and adopting a four-level adjustment groove and elastic binding belt for adaptive growth adjustment, combined with the anti-swaying and field reinforcement of the limiting plate and the rope network, the problems of konjac stem injury and lodging were solved, and the stability and wind resistance of konjac shoot tips were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN FORESTRY TECHNOLOGICAL COLLEGE
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-17
Smart Images

Figure CN224504159U_ABST
Abstract
Claims
1. A positioning and fixing device for the culture of konjac shoot tips, characterized in that, include: A long pole (1) with a tip (14) at the bottom for insertion into the soil. Multiple adjustment grooves (2) are distributed along the axial direction of the long rod (1) and are opened on the rod body of the long rod (1); Positioning mechanism (3), comprising: The positioning plate (31) has a positioning hole (311) on its upper part that matches the width of the adjustment groove (2) and a threaded sleeve (312) on its lower part. The connector (32) includes an integrally formed threaded rod (321), a limiting plate (322) and a fixing groove (323). The threaded rod (321) is screwed to the threaded sleeve (312), and the limiting plate (322) is located between the threaded rod (321) and the fixing groove (323). The detachable binding strap (33) has a fixing hole (331) at one end that matches the fixing groove (323), and the other end is used to wrap around the konjac stem and self-lock. Fastening assembly (34) includes a fixing bolt (341) and a fixing nut (342); The fixing groove (323) has through holes (324) on both sides. The end of the binding strap (33) is inserted into the fixing groove (323). The fixing bolt (341) of the fastening assembly (34) passes through the through hole (324) of the fixing groove (323) and the end fixing hole (331) of the binding strap in sequence, and is locked by the fixing nut (342). The positioning bolt assembly (4) is inserted into the positioning round hole (311) and the adjustment groove (2) to lock the positioning mechanism (3) at any height position of the long rod (1).
2. The positioning and fixing device for the culture of the shoot tips of Amorphophallus konjac according to claim 1, characterized in that, The long rod (1) has four adjustment slots (2), which are, from top to bottom, the first adjustment slot (21), the second adjustment slot (22), the third adjustment slot (23) and the fourth adjustment slot (24).
3. The positioning and fixing device for the culture of the shoot tips of Amorphophallus konjac according to claim 2, characterized in that, A first binding ring (11) is provided between the first adjustment groove (21) and the second adjustment groove (22), a striking block (12) is provided between the second adjustment groove (22) and the third adjustment groove (23), and a second binding ring (13) is provided between the third adjustment groove (23) and the fourth adjustment groove (24). The first binding ring (11), the striking block (12) and the second binding ring (13) are all welded onto the long rod (1).
4. The positioning and fixing device for the culture of the shoot tips of Amorphophallus konjac according to claim 3, characterized in that, The striking block (12) is located at the axial center of the long rod (1), and its upper surface is a horizontal bearing plane.
5. A positioning and fixing device for konjac shoot tip culture according to claim 3, characterized in that, The first binding ring (11) and the second binding ring (13) are located on one side of the long rod (1), and the positioning mechanism (3) is located on the other side of the long rod (1).
6. The positioning and fixing device for the culture of the shoot tips of Amorphophallus konjac according to claim 1, characterized in that, The positioning bolt assembly (4) consists of a positioning bolt (41) and a positioning nut (42). The positioning bolt (41) passes through the positioning round hole (311) and any adjustment groove (2) and is screwed onto the positioning nut (42) at the other end. By clamping the positioning plate (31) and the long rod (1), the positioning mechanism (3) can be adjusted to any position in the adjustment groove (2).
7. The positioning and fixing device for the culture of the shoot tips of Amorphophallus konjac according to claim 3, characterized in that, The number of long poles (1) matches the number of konjac stems. Two adjacent long poles (1) are connected by a pull rope (5). The pull rope (5) is fixed to the first binding ring (11) and the second binding ring (13) in sequence. The long poles (1) at the beginning and end of the row are tensioned by fixing ground nails (6).