Portable wheat population measuring tool

Abstract

The utility model discloses a portable wheat population measuring tool, and relates to the technical field of wheat measurement. Comprising a main outer folding frame and an auxiliary outer folding frame, and the sides, close to each other, of the main outer folding frame and the auxiliary outer folding frame are hinged. A main inner folding frame and an auxiliary inner folding frame are rotationally arranged on the inner walls of the ends, away from each other, of the main outer folding frame and the auxiliary outer folding frame correspondingly, a main fixing frame is fixedly embedded into the inner wall of the end, away from the auxiliary outer folding frame, of the auxiliary inner folding frame, a connecting frame is rotationally embedded into the inner wall of the main fixing frame, and an extension strip is slidably embedded into the inner wall of the connecting frame. An auxiliary fixing frame is fixedly embedded in the inner wall, close to the auxiliary outer folding frame, of the main outer folding frame, and the end, away from the connecting frame, of the extension strip is clamped and embedded in the auxiliary fixing frame. The measuring tool can be folded through the main inner folding frame, the auxiliary inner folding frame, the main fixing frame, the connecting frame and the extension strips, so that the measuring tool is convenient to carry, the middle part is taken after the measuring tool is unfolded, and the tillering number, the ear number per mu and other wheat group numerical values of wheat can be measured by utilizing the fixed area of the unfolded measuring tool.

Description

Technical Field

[0001] The utility model relates to the technical field of wheat measurement, in particular to a portable wheat population measurement tool. Background Art

[0002] The current wheat measurement background technology involves a variety of methods aimed at accurately evaluating wheat yield. These methods include theoretical yield measurement, instrumental yield measurement, satellite remote sensing yield measurement, yield estimation and actual yield measurement. The one-meter two-row method is one of the methods used for wheat yield measurement.

[0003] The current flat method group measurement device generally uses a square frame welded with square tubes with an inner side length of one meter. It cannot be folded and is inconvenient to carry. In addition, when taking it, two hands are needed to hold the two sides of the measuring tool, which is quite inconvenient. Utility Model Content

[0004] The utility model provides a portable wheat population measuring tool. The measuring tool can be folded up through a main inner folding frame, a secondary inner folding frame, a main fixed frame, a connecting frame and an extension strip, so that it is convenient to carry. After opening, the middle part is taken out, and the fixed area after the measuring tool is unfolded is used to measure the values ​​of the wheat population such as the number of wheat tillers and the number of ears per mu.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a portable wheat population measurement tool, comprising:

[0006] The main outer folding frame and the auxiliary outer folding frame are hinged on one side where they are close to each other. The main inner folding frame and the auxiliary inner folding frame are respectively rotatably mounted on the inner walls of the ends of the main outer folding frame and the auxiliary outer folding frame that are away from each other. The main fixed frame is fixedly embedded in the inner wall of the end of the auxiliary inner folding frame away from the auxiliary outer folding frame. The connecting frame is rotatably embedded in the inner wall of the main fixed frame. The extension strip is slidably embedded in the inner wall of the connecting frame. The auxiliary fixed frame is fixedly embedded in the inner wall of the main outer folding frame close to the auxiliary outer folding frame. The end of the extension strip away from the connecting frame is snap-fitted into the auxiliary fixed frame.

[0007] As a portable wheat population measuring tool of the utility model, the outer wall of the main fixed frame is embedded in the main inner folding frame.

[0008] As a portable wheat population measuring tool of the utility model, the outer wall of the secondary fixing frame is embedded in the secondary outer folding frame.

[0009] As a portable wheat population measuring tool of the utility model, a fixing rod is fixedly embedded in one end of the connecting frame away from the auxiliary inner folding frame, and the inner wall of the extension strip is slidably sleeved on the fixing rod.

[0010] As a portable wheat population measuring tool of the utility model, the shape formed by the main outer folding frame, the auxiliary outer folding frame, the main inner folding frame and the auxiliary inner folding frame is a square.

[0011] As a portable wheat population measuring tool of the utility model, the area between the main outer folding frame, the auxiliary outer folding frame, the main inner folding frame and the auxiliary inner folding frame is one square meter.

[0012] The utility model provides a portable wheat population measurement tool with the following beneficial effects:

[0013] (1) The portable wheat population measuring tool can be folded up through the main inner folding frame, the secondary inner folding frame, the main fixed frame, the connecting frame and the extension strip, so that it is easy to carry. After opening, the middle part is taken and the fixed area after the measuring tool is unfolded can be used to measure the wheat tiller number, the number of ears per mu and other wheat population values. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the main view of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 This is the front view of the utility model when folded;

[0018] Figure 5 This is a cross-sectional view of the utility model when it is folded.

[0019] In the figure: 1. Main outer folding frame; 2. Secondary outer folding frame; 3. Main inner folding frame; 4. Secondary inner folding frame; 5. Main fixed frame; 6. Connecting frame; 7. Extension bar; 8. Secondary fixed frame; 9. Fixing rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solutions in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of this utility, not all of the embodiments. Based on the embodiment of this utility, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility.

[0021] See also Figure 1-5 The utility model provides a technical solution: a portable wheat population measurement tool, comprising:

[0022] The main outer folding frame 1 and the auxiliary outer folding frame 2 are hinged on one side where the main outer folding frame 1 and the auxiliary outer folding frame 2 are close to each other. The inner walls of the ends of the main outer folding frame 1 and the auxiliary outer folding frame 2 that are separated from each other are respectively rotatably provided with a main inner folding frame 3 and an auxiliary inner folding frame 4. The inner wall of the auxiliary inner folding frame 4 at the end away from the auxiliary outer folding frame 2 is fixedly embedded with a main fixed frame 5. A connecting frame 6 is rotatably embedded in the inner wall of the main fixed frame 5. An extension bar 7 is slidably embedded in the inner wall of the connecting frame 6. A auxiliary fixed frame 8 is fixedly embedded in the inner wall of the main outer folding frame 1 close to the auxiliary outer folding frame 2. The end of the extension bar 7 away from the connecting frame 6 is snap-fitted into the auxiliary fixed frame 8.

[0023] In this embodiment: by the hinge between the main outer folding frame 1 and the auxiliary outer folding frame 2, the main outer folding frame 1 and the auxiliary outer folding frame 2 can be brought closer to each other, and a right angle can be formed by the inclined sides approaching each other. In the opposite direction, they can fit each other. The main inner folding frame 3 and the auxiliary inner folding frame 4 are rotated and embedded in the main outer folding frame 1 and the auxiliary outer folding frame 2 respectively. After unfolding, the main inner folding frame 3 and the auxiliary inner folding frame 4 form a right angle with the main outer folding frame 1 and the auxiliary outer folding frame 2 respectively. At the same time, the main inner folding frame 3 and the auxiliary inner folding frame 4 are away from the main outer folding frame 1 and the auxiliary outer folding frame One end of the folding frame 2 is fitted together to form a square as a whole. The main fixed frame 5 can make the main inner folding frame 3 and the secondary inner folding frame 4 fit more stably, and at the same time allow the connecting frame 6 to swing. The secondary fixed frame 8 can make the main outer folding frame 1 and the secondary outer folding frame 2 form a right angle more firmly. The extension bar 7 and the connecting frame 6 can be embedded in the secondary inner folding frame 4. Pull out the extension bar 7 so that one end of the extension bar 7 can be embedded in the secondary fixed frame 8, so that it can be taken with one hand from the center of the connecting frame 6 and the extension bar 7.

[0024] Specifically, the outer wall of the main fixing frame 5 is embedded in the main inner folding frame 3 .

[0025] In this embodiment, the main inner folding frame 3 and the auxiliary inner folding frame 4 can be locked together by the main fixing frame 5 to form a stable right angle.

[0026] Specifically, the outer wall of the secondary fixing frame 8 is embedded in the secondary outer folding frame 2 .

[0027] In this embodiment, the auxiliary fixing frame 8 can be used to lock the main outer folding frame 1 and the auxiliary outer folding frame 2 together to form a stable right angle.

[0028] Specifically, a fixing rod 9 is fixedly embedded in one end of the connecting frame 6 away from the auxiliary inner folding frame 4 , and the inner wall of the extension bar 7 is slidably sleeved on the fixing rod 9 .

[0029] In this embodiment, the fixing rod 9 can prevent the extension bar 7 from sliding out of the connecting frame 6 .

[0030] Specifically, the shape formed by the main outer folding frame 1, the auxiliary outer folding frame 2, the main inner folding frame 3 and the auxiliary inner folding frame 4 is a square.

[0031] In this embodiment, the shape formed by the main outer folding frame 1, the auxiliary outer folding frame 2, the main inner folding frame 3 and the auxiliary inner folding frame 4 can be a square through the unfolded connection.

[0032] Specifically, the area between the main outer folding frame 1 , the auxiliary outer folding frame 2 , the main inner folding frame 3 and the auxiliary inner folding frame 4 is one square meter.

[0033] In this embodiment, the area between the main outer folding frame 1, the auxiliary outer folding frame 2, the main inner folding frame 3 and the auxiliary inner folding frame 4 can be one square meter through the unfolded connection.

[0034] When in use, the hinge between the main outer folding frame 1 and the auxiliary outer folding frame 2 can bring the main outer folding frame 1 and the auxiliary outer folding frame 2 closer to each other, form a right angle by using the inclined sides close to each other, and fit together in the opposite direction. The main inner folding frame 3 and the auxiliary inner folding frame 4 are rotated and embedded in the main outer folding frame 1 and the auxiliary outer folding frame 2 respectively. After unfolding, the main inner folding frame 3 and the auxiliary inner folding frame 4 form a right angle with the main outer folding frame 1 and the auxiliary outer folding frame 2 respectively. At the same time, the main inner folding frame 3 and the auxiliary inner folding frame 4 are fitted together at one end away from the main outer folding frame 1 and the auxiliary outer folding frame 2 to form a square as a whole. The main fixed frame 5 can make the main inner folding frame 3 and the auxiliary inner folding frame The folding frame 4 fits more stably and allows the connecting frame 6 to swing. The secondary fixed frame 8 can make the main outer folding frame 1 and the secondary outer folding frame 2 form a right angle more stably. The extension bar 7 and the connecting frame 6 can be embedded in the secondary inner folding frame 4. The extension bar 7 is pulled out so that one end of the extension bar 7 can be embedded in the secondary fixed frame 8, so that it can be taken with one hand from the center of the connecting frame 6 and the extension bar 7. The measuring tool can be folded for easy carrying. After opening, the middle part can be taken. The fixed area after the measuring tool is unfolded can be used to measure the values ​​of the wheat group such as the number of wheat tillers and the number of ears per mu.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A portable wheat population measurement tool, characterized in that: include: A main outer folding frame (1) and a secondary outer folding frame (2), the main outer folding frame (1) and the secondary outer folding frame (2) are hinged on one side close to each other, the inner walls of the ends of the main outer folding frame (1) and the secondary outer folding frame (2) away from each other are respectively rotatably provided with a main inner folding frame (3) and a secondary inner folding frame (4), the inner wall of the end of the secondary inner folding frame (4) away from the secondary outer folding frame (2) is fixedly embedded with a main fixed frame (5), the inner wall of the main fixed frame (5) is rotatably embedded with a connecting frame (6), the inner wall of the connecting frame (6) is slidably embedded with an extension bar (7), the inner wall of the main outer folding frame (1) close to the secondary outer folding frame (2) is fixedly embedded with a secondary fixed frame (8), and the end of the extension bar (7) away from the connecting frame (6) is clamped in the secondary fixed frame (8).

2. A portable wheat population measurement tool according to claim 1, characterized in that: The outer wall of the main fixed frame (5) is embedded in the main inner folding frame (3).

3. A portable wheat population measurement tool according to claim 2, characterized in that: The outer wall of the auxiliary fixing frame (8) is embedded in the auxiliary outer folding frame (2).

4. A portable wheat population measurement tool according to claim 3, characterized in that: A fixing rod (9) is fixedly embedded at one end of the connecting frame (6) away from the auxiliary inner folding frame (4), and the inner wall of the extension strip (7) is slidably sleeved on the fixing rod (9).

5. The portable wheat population measurement tool according to claim 4, characterized in that: The shape formed by the main outer folding frame (1), the auxiliary outer folding frame (2), the main inner folding frame (3) and the auxiliary inner folding frame (4) is a square.

6. The portable wheat population measurement tool according to claim 5, characterized in that: The area between the main outer folding frame (1), the auxiliary outer folding frame (2), the main inner folding frame (3) and the auxiliary inner folding frame (4) is one square meter.

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