Portable tobacco agricultural test ground inserting board
By designing a portable tobacco agricultural test-type land plaque, using a conical bottom and a foldable structure, the problems of unstable fixing and inconvenient portability of traditional land plaques are solved, and the dual functions of stability and portability in the soil are achieved, and the flexibility and efficiency of the experiment are improved.
Patent Information
- Application Number
- CN202422004918.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The traditional tobacco agricultural test is unstable and inconvenient to carry, which is difficult to meet the needs of tobacco agricultural tests, affecting the accuracy and efficiency of the test.
A portable tobacco agricultural test insert is designed, adopting a conical bottom design and a foldable structure. Through the cooperation of the folding assembly and the annular sleeve, the dual functions of stability in the soil and portability are achieved.
The ground sign can be kept upright in a strong wind or soft soil environment, avoiding dumping, and convenient storage and transportation, improving the flexibility and efficiency of the test.
Smart Images
Figure CN223006532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco agricultural ground signs, and specifically relates to a portable tobacco agricultural test ground sign. Background Art
[0002] A portable tobacco agricultural test ground sign is an auxiliary tool for tobacco agricultural test identification. Commonly, it is mostly of a vertical structure and consists of components such as a sign board and a vertical pole.
[0003] Traditional ground signs often have some deficiencies in design, such as unstable fixation and inconvenient carrying, which bring certain troubles to tobacco agricultural tests. In practical applications, since tobacco agricultural tests often need to be carried out in different plots, test personnel need to frequently move and carry the ground signs. However, traditional ground signs are often large in size and not easy to carry and transport, which brings inconvenience to the test work. Therefore, developing a portable tobacco agricultural test ground sign will be able to better meet the needs of tobacco agricultural tests and improve the accuracy and efficiency of the tests. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a portable tobacco agricultural test ground sign, which has the advantages of being lightweight and foldable, and solves the problem of being not easy to carry and transport.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model provides the following technical solutions:
[0008] A portable tobacco agricultural test ground sign includes a sign board, a first vertical pole, a second vertical pole and a folding component. The first vertical pole is arranged below the second vertical pole. The sign board is arranged above the second vertical pole. An inverted trapezoidal frustum is fixed between the second vertical pole and the sign board. The folding component is arranged between the first vertical pole and the second vertical pole;
[0009] A circular sleeve is arranged on the outer periphery of the second vertical pole;
[0010] The folding component includes a connecting rod and a rotating rod. A group of symmetrically distributed rotating rods are arranged at both ends of the connecting rod. The upper and lower ends of the connecting rod are respectively connected to the first vertical pole and the second vertical pole through a corresponding group of rotating rods.
[0011] As a preferred technical solution of the utility model, the bottom of the first vertical pole is conical. A fixed ring is arranged on the outer periphery of the upper end of the first vertical pole. First sliders are arranged on both sides of the first vertical pole and above the fixed ring.
[0012] As a preferred technical solution of the utility model, second sliding blocks with the same width as the first sliding blocks are arranged on both sides of the second vertical rod, and the top ends of the second sliding blocks extend to the bottom surface of the inverted trapezoidal cone.
[0013] As a preferred technical solution of the utility model, a press groove is provided on one side of the front side of the second upright pole, four second spring grooves are provided in the press groove, one end of the spring is fixed to the second spring groove, the other end of the spring is fixedly connected to a press plate, and a group of symmetrically distributed bullet-shaped fixing blocks are provided at the upper and lower ends of the press plate away from the spring.
[0014] As a preferred technical solution of the utility model, two fixing holes corresponding to the bullet-shaped fixing blocks are provided on the periphery of the second vertical rod, and the fixing holes are connected to the pressing groove.
[0015] As a preferred technical solution of the utility model, four first spring slots are provided on a side of the pressing plate facing the spring, and the four first spring slots are used to accommodate the springs.
[0016] As a preferred technical solution of the utility model, a pair of sliding grooves matching the first sliding block and the second sliding block are opened on the inner side of the annular sleeve.
[0017] As a preferred technical solution of the utility model, four trapezoidal fixing grooves corresponding to the bullet-shaped fixing blocks are opened inside the annular sleeve, a connecting block is welded on one side of the annular sleeve away from the press plate, and an annular buckle is welded on the other end of the connecting block.
[0018] (III) Beneficial effects
[0019] Compared with the prior art, the utility model provides a portable tobacco agricultural experiment ground sign, which has the following beneficial effects:
[0020] The portable tobacco agricultural test ground sign has a conical bottom design and optimized ground insertion depth, which significantly enhances its stability in the soil. It can remain upright even in windy or soft soil environments, effectively avoiding the occurrence of tipping. At the same time, the ground sign also adopts a foldable structure design, which allows it to be easily stored when not in use, greatly reducing the occupied space, making it easier for test personnel to carry and transport, and improving the flexibility and efficiency of the test. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a cross-sectional view of the utility model;
[0022] Figure 2 It is a schematic diagram of the structure of the utility model;
[0023] Figure 3Partial cross-sectional view of the present utility model
[0024] Figure 4 Schematic diagram of the fixing mechanism of the present utility model
[0025] In the figure: 1, identification plate; 2, first vertical rod; 3, second vertical rod; 4, annular sleeve; 5, second slider; 6, pressing groove; 7, fixing hole; 8, connecting rod; 9, fixing ring; 10, first slider; 11, rotating rod; 12, inverted trapezoidal frustum; 13, connecting block; 14, annular buckle; 15, bullet-shaped fixing block; 16, pressing plate; 17, spring; 18, first spring groove; 19, second spring groove; 20, trapezoidal fixing groove Specific implementation manner
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model
[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model
[0028] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations
[0029] Please refer to Figures 1-4 a portable tobacco agricultural test ground sign, including an identification plate 1, a first vertical rod 2, a second vertical rod 3 and a folding assembly. The first vertical rod 2 is arranged above the second vertical rod 3, the identification plate 1 is arranged above the second vertical rod 3, an inverted trapezoidal frustum 12 is fixed between the second vertical rod 3 and the identification plate 1, and the folding assembly is arranged between the first vertical rod 2 and the second vertical rod 3
[0030] An annular sleeve 4 is arranged on the periphery of the second vertical rod 3;
[0031] The folding assembly includes a connecting rod 8 and a rotating rod 11. A set of symmetrically distributed rotating rods 11 are arranged at both ends of the connecting rod 8. The upper and lower ends of the connecting rod 8 are respectively connected to the first vertical rod 2 and the second vertical rod 3 through a corresponding set of rotating rods 11. Both the first vertical rod 2 and the second vertical rod 3 can rotate around the axis of the rotating rod 11 on the connecting rod 8.
[0032] In this embodiment, the bottom of the first vertical rod 2 is conical. The conical design makes it easier for the ground-inserted sign to be inserted into the soil and improves the stability of the ground-inserted sign in the soil. A fixed ring 9 is arranged on the periphery of the upper end of the first vertical rod 2. First sliders 10 are arranged on both sides of the first vertical rod 2 and above the fixed ring 9. Among them, the fixed ring 9 is used to support the falling annular sleeve 4.
[0033] In this embodiment, second sliders 5 with the same width as the first sliders 10 are arranged on both sides of the second vertical rod 3, and the top ends of the second sliders 5 extend to the bottom surface of the inverted trapezoidal frustum 12. The inverted trapezoidal frustum 12 not only serves as the support structure of the sign 1 but also increases the overall aesthetics of the ground-inserted sign.
[0034] The annular sleeve 4 can move up and down outside the first vertical rod 2 and the second vertical rod 3 along the first sliders 10 and the second sliders 5. When the annular sleeve 4 simultaneously sleeves the first vertical rod 2 and the second vertical rod 3, they cannot be folded, which is convenient for use.
[0035] In this embodiment, a pressing groove 6 is opened on one side of the front surface of the second vertical rod 3. Four second spring grooves 19 are opened in the pressing groove 6. One end of a spring 17 is fixed in the second spring groove 19, and the other end of the spring 17 is fixedly connected to a pressing plate 16. A set of symmetrically distributed bullet-shaped fixing blocks 15 are arranged at the upper and lower ends of the side of the pressing plate 16 away from the spring 17.
[0036] In this embodiment, two fixing holes 7 corresponding to the bullet-shaped fixing blocks 15 are opened on the periphery of the second vertical rod 3, and the fixing holes 7 communicate with the pressing groove 6.
[0037] In this embodiment, four first spring grooves 18 are opened on the side of the pressing plate 16 facing the spring 17. The four first spring grooves 18 are used to place the spring 17. The first spring grooves 18, the second spring grooves 19 and the spring 17 between them together constitute the reset mechanism of the pressing plate 16. When the bullet-shaped fixing blocks 15 are pushed to move the pressing plate 16, the spring 17 is compressed. At this time, the annular sleeve 4 can be moved up and down; when the spring 17 resets, it pushes the pressing plate 16 back to the initial position, and the bullet-shaped fixing blocks 15 can be used to limit the movement of the annular sleeve 4. This design makes the use of the ground-inserted sign more convenient and efficient.
[0038] In this embodiment, an annular sleeve 4 is arranged around the second vertical rod 3, and a pair of chutes corresponding to the first slider 10 and the second slider 5 are formed on the inner side of the annular sleeve.
[0039] In this embodiment, four trapezoidal fixing grooves 20 corresponding to the bullet-shaped fixing blocks 15 are formed inside the annular sleeve 4. On one side of the annular sleeve 4 away from the pressing plate 16, a connecting block 13 is welded, and on the other side of the connecting block 13, an annular buckle 14 is welded.
[0040] When the trapezoidal fixing groove 20 pulls down the annular sleeve 4, its inclined surface contacts the bullet-shaped fixing block 15, making it easier to push the bullet-shaped fixing block 15 back into the fixing hole 7. The annular buckle 14 can be used to clamp the first vertical rod 2. The annular buckle 14 should have a certain elasticity, and can be slightly expanded and deformed and then quickly rebound for simple fixation.
[0041] Beneficial effects:
[0042] For this portable tobacco agricultural test ground sign, by adopting a conical bottom design and optimizing the insertion depth into the ground, its stability in the soil is significantly enhanced, and it can remain upright even in windy or soft soil environments, effectively avoiding the occurrence of tipping. At the same time, this ground sign also adopts a foldable structural design, enabling it to be conveniently stored when not in use, greatly reducing the occupied space, facilitating the carrying and transportation by test personnel, and improving the flexibility and efficiency of the test.
[0043] Working principle:
[0044] During use, the test personnel only need to insert the conical bottom of the ground sign into the soil, and by adjusting the folding component between the first vertical rod 2 and the second vertical rod 3, then sliding the annular sleeve 4 onto the first vertical rod 2 and the second vertical rod 3 to fix the folding component, the ground sign can be easily fixed on the ground. When the test personnel need to take away the ground sign, while pressing the pressing plate, they slide the annular sleeve 4 to the top, then fold the first vertical rod 2 and the second vertical rod 3 through the folding component, and at the same time press the first vertical rod 2 into the annular buckle 14 on the annular sleeve 4 to fix the first vertical rod 2 and the second vertical rod 3, so that the structure will not become loose due to carrying and transportation. The whole process is fast and simple, without the need to use any tools, greatly improving the efficiency and convenience of the test.
[0045] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A portable tobacco agricultural experiment ground sign, comprising a sign (1), a first upright pole (2), a second upright pole (3) and a folding assembly, wherein the first upright pole (2) is arranged below the second upright pole (3), the sign (1) is arranged above the second upright pole (3), an inverted trapezoidal truncated cone (12) is fixed between the second upright pole (3) and the sign (1), and the folding assembly is arranged between the first upright pole (2) and the second upright pole (3); Features: An annular sleeve (4) is arranged on the periphery of the second vertical rod (3); The folding assembly comprises a connecting rod (8) and a rotating rod (11), and a group of symmetrically distributed rotating rods (11) are provided at both ends of the connecting rod (8), and the upper and lower ends of the connecting rod (8) are respectively connected to the first vertical rod (2) and the second vertical rod (3) through a corresponding group of rotating rods (11).
2. A portable tobacco agricultural experiment ground sign according to claim 1, characterized in that: The bottom of the first vertical pole (2) is conical, a fixed ring (9) is arranged on the periphery of the upper end of the first vertical pole (2), and first sliding blocks (10) are arranged on both sides of the first vertical pole (2) and above the fixed ring (9).
3. A portable tobacco agricultural experiment ground sign according to claim 2, characterized in that: Second sliding blocks (5) having the same width as the first sliding block (10) are arranged on both sides of the second vertical rod (3), and the top ends of the second sliding blocks (5) extend to the bottom surface of the inverted trapezoidal truncated cone (12).
4. A portable tobacco agricultural experiment ground sign according to claim 1, characterized in that: A pressing groove (6) is provided on one side of the front face of the second upright pole (3), and four second spring grooves (19) are provided in the pressing groove (6). One end of a spring (17) is fixed to the second spring groove (19), and the other end of the spring (17) is fixedly connected to a pressing plate (16), and a group of symmetrically distributed bullet-shaped fixing blocks (15) are provided at both upper and lower ends of a side of the pressing plate (16) away from the spring (17).
5. A portable tobacco agricultural experiment ground sign according to claim 4, characterized in that: Two fixing holes (7) corresponding to the bullet-shaped fixing blocks (15) are provided on the periphery of the second vertical rod (3), and the fixing holes (7) are connected to the pressing groove (6).
6. A portable tobacco agricultural experiment ground sign according to claim 5, characterized in that: The pressing plate (16) is provided with four first spring slots (18) on one side facing the spring (17), and the four first spring slots (18) are used to accommodate the springs (17).
7. A portable tobacco agricultural experiment ground sign according to claim 6, characterized in that: A pair of sliding grooves matching the first sliding block (10) and the second sliding block (5) are provided on the inner side of the annular sleeve (4).
8. A portable tobacco agricultural experiment ground sign according to claim 7, characterized in that: The annular sleeve (4) is provided with four trapezoidal fixing grooves (20) corresponding to the bullet-shaped fixing blocks (15). A connecting block (13) is welded to one side of the outer periphery of the annular sleeve (4) away from the pressing plate (16), and an annular buckle (14) is welded to the other end of the connecting block (13).