Protective isolation structure for test field
By designing a protective isolation structure with alternating inner and outer bars, the grid frame and support frame are fixed to the ground, solving the problem of the inability to easily install partitions in existing technologies. This achieves convenient disassembly and assembly and secure installation, thus improving the protective effect of the experimental field.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING FARMLAND CONSTR & PROTECTION CENT
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-24
AI Technical Summary
Existing protective barriers do not allow for easy installation of partitions on the grilles to prevent smaller animals from entering.
A protective isolation structure including a support frame, a grid frame, and insert plates was designed. The grid frame is composed of alternating inner and outer rods, the insert plates can move up and down, and the support frame is fixed to the ground by a main fixing column and a secondary fixing sleeve, so as to achieve convenient disassembly and assembly and secure installation.
The system allows for easy assembly and disassembly of the insert plate, enhancing protection for smaller animals and ensuring the stability of the experimental field environment and the accuracy of the experimental results.
Smart Images

Figure CN224161540U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural equipment, and in particular to a protective isolation structure for experimental fields. Background Technology
[0002] A protective isolation structure for experimental fields is a device used to protect experimental fields, isolating them from the external environment to a certain extent and preventing external factors from interfering with the experiments. It creates a stable and suitable experimental environment, ensuring the accuracy and reliability of the experimental results. However, different experimental fields have different requirements for protective isolation devices, and existing protective isolation structures cannot easily incorporate partitions onto the grid to prevent smaller animals from entering. Therefore, developing a novel protective isolation structure for experimental fields has become an urgent problem for those skilled in the art. Utility Model Content
[0003] The purpose of this invention is to provide a protective isolation structure for experimental fields, which solves the problem that existing protective isolation structures cannot easily install partitions on the grid to prevent smaller animals from entering.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] This utility model discloses a protective isolation structure for experimental fields, comprising a support frame, a grid frame, and insert plates. The grid frame includes a mounting plate, a base plate, inner rods, and outer rods. The base plate is welded between two mounting plates. Inner rods and outer rods are alternately arranged above the base plate. The insert plates are vertically movable and positioned between the inner rods and outer rods, with the bottom end of the insert plates contacting the upper surface of the base plate. The mounting plates are detachably mounted on the support frame via first connecting bolts. The bottom end of the support frame is provided with a cone that engages with the ground.
[0006] Furthermore, a handle groove is provided at the upper end of the insert plate.
[0007] Furthermore, the support frame includes a main fixing column and a secondary fixing sleeve, which are connected by a support plate, and the cone is fixedly installed at the bottom end of the main fixing column.
[0008] Furthermore, the secondary fixing sleeve is provided with a fixing anchor rod that cooperates with the ground.
[0009] Furthermore, the top of the main fixing post is threadedly engaged with the second connecting bolt, and the second connecting bolt is provided with a connecting strip, and adjacent main fixing posts are connected by the connecting strip.
[0010] Furthermore, the top of the fixed anchor rod is a hexagonal prism, and the bottom of the fixed anchor rod is provided with helical teeth that cooperate with the ground.
[0011] Furthermore, the cone is welded to the bottom end of the main fixing column.
[0012] Compared with the prior art, the beneficial technical effects of this utility model are as follows:
[0013] The inner and outer rods of the grid frame of this experimental field protective isolation structure are alternately arranged, with a gap reserved between the inner and outer rods for inserting plates, enabling convenient installation and removal of the plates. The support frame of this experimental field protective isolation structure is connected to the ground via a cone on the main fixing column and a fixing anchor on the secondary fixing sleeve, ensuring more reliable and secure installation. In summary, this experimental field protective isolation structure is ingeniously designed, simple in structure, and practical in function, effectively solving the problem that existing protective isolation structures cannot easily add partitions to the grid to prevent smaller animals from entering. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings:
[0015] Figure 1 This is a front view (in working condition) of the protective isolation structure for the experimental field of this utility model;
[0016] Figure 2 This is a front view of the protective isolation structure for the experimental field of this utility model;
[0017] Figure 3 This is a front view of the protective isolation structure for the experimental field of this utility model (excluding the insert plate);
[0018] Figure 4 This is a side view of the support frame;
[0019] Figure 5 For the isometric drawing of the support frame;
[0020] Figure 6 for Figure 2 Cross-sectional view;
[0021] Figure 7 for Figure 3 Cross-sectional view;
[0022] Figure 8 This is a magnified view of the connecting strip.
[0023] Explanation of reference numerals in the attached drawings: 1. Support frame; 101. Main fixing column; 102. Cone; 103. Support plate; 104. Secondary fixing sleeve; 105. Fixing anchor; 2. Grid frame; 201. Mounting plate; 202. Base plate; 203. Inner rod; 204. Outer rod; 205. First connecting bolt; 3. Insert plate; 301. Handle groove; 4. Connecting strip; 401. Second connecting bolt. Detailed Implementation
[0024] like Figures 1 to 8 As shown, a protective isolation structure for experimental fields includes a support frame 1, a grid frame 2, and a plate 3.
[0025] The grid frame 2 includes a mounting plate 201, a base plate 202, inner rods 203, and outer rods 204. The base plate 202 is welded between two mounting plates 201. Several inner rods 203 and outer rods 204 are alternately arranged above the base plate 202, with a gap reserved between the inner rods 203 and outer rods 204 for cooperation with the insert plate 3. The insert plate 3 is movably positioned between the inner rods 203 and outer rods 204, with the bottom end of the insert plate 3 contacting the upper surface of the base plate 202. A handle groove 301 is provided at the upper end of the insert plate 3 for easy manual installation.
[0026] The inner rod 203 and outer rod 204 of the grid frame 2 used in the experimental field of this utility model are alternately arranged, and a gap is reserved between the inner rod 203 and the outer rod 204 for inserting a plate 3, which allows for convenient installation and removal of the plate 3. The plate 3 can effectively reduce the gap between the inner rod 203 and the outer rod 204, effectively preventing smaller animals from entering the experimental field.
[0027] The mounting plate 201 is detachably mounted on the main fixing column 101 on the support frame 1 via the first connecting bolt 205; the main fixing column 101 has a through hole that mates with the first connecting bolt 205. The bottom end of the support frame 1 is provided with a cone 102 that mates with the ground.
[0028] The support frame 1 includes a main fixing column 101 and a secondary fixing sleeve 104, which are connected by a support plate 103. The support plate 103 is trapezoidal and is welded to the main fixing column 101 and the secondary fixing sleeve 104. A cone 102 is fixedly disposed at the bottom end of the main fixing column 101. The cone 102 is welded to the bottom end of the main fixing column 101.
[0029] The auxiliary fixing sleeve 104 contains a fixing anchor 105 that engages with the ground. The top of the fixing anchor 105 is a hexagonal prism, and the bottom of the fixing anchor 105 has helical teeth that engage with the ground. In use, the fixing anchor 105 is passed through the auxiliary fixing sleeve 104 from top to bottom, and the hexagonal prism is used to rotate the fixing anchor 105 so that the helical teeth can enter the ground. The support frame 1 of the protective isolation structure for experimental fields of this utility model engages with the ground through the cone 102 on the main fixing column 101 and the fixing anchor 105 on the auxiliary fixing sleeve 104, making the installation more reliable and secure.
[0030] The top end of the main fixing post 101 is threadedly engaged with the second connecting bolt 401. The second connecting bolt 401 is provided with a connecting strip 4, and adjacent main fixing posts 101 are connected by the connecting strip 4.
[0031] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A protective isolation structure for experimental fields, characterized in that: The system includes a support frame (1), a grid frame (2), and a insert plate (3). The grid frame (2) includes a mounting plate (201), a base plate (202), an inner rod (203), and an outer rod (204). The base plate (202) is welded between two mounting plates (201). The inner rod (203) and the outer rod (204) are alternately arranged above the base plate (202). The insert plate (3) is movably arranged between the inner rod (203) and the outer rod (204). The bottom end of the insert plate (3) contacts the upper surface of the base plate (202). The mounting plate (201) is detachably mounted on the support frame (1) by a first connecting bolt (205). The bottom end of the support frame (1) is provided with a cone (102) that cooperates with the ground.
2. The protective isolation structure for experimental fields according to claim 1, characterized in that: The upper end of the insert plate (3) is provided with a handle groove (301).
3. The protective isolation structure for experimental fields according to claim 1, characterized in that: The support frame (1) includes a main fixing column (101) and a secondary fixing sleeve (104). The main fixing column (101) and the secondary fixing sleeve (104) are connected by a support plate (103). The cone (102) is fixedly installed at the bottom end of the main fixing column (101).
4. The protective isolation structure for experimental fields according to claim 3, characterized in that: The secondary fixing sleeve (104) is provided with a fixing anchor rod (105) that cooperates with the ground.
5. The protective isolation structure for experimental fields according to claim 3, characterized in that: The top of the main fixing post (101) is threadedly engaged with the second connecting bolt (401), and the second connecting bolt (401) is provided with a connecting strip (4). Adjacent main fixing posts (101) are connected by the connecting strip (4).
6. The protective isolation structure for experimental fields according to claim 4, characterized in that: The top of the fixed anchor rod (105) is a hexagonal prism, and the bottom of the fixed anchor rod (105) is provided with helical teeth that cooperate with the ground.
7. The protective isolation structure for experimental fields according to claim 3, characterized in that: The cone (102) is welded to the bottom end of the main fixing column (101).