A comprehensive field simulation warming test device

Abstract

The utility model relates to field test field, concretely points to a field simulation comprehensive test device of warming, including the frame structure that is formed by the base frame, the fixed frame of containing gauze and the two movable frame structures of rotation connection, and the electric cylinder etc. that realize movable frame structure to move open and close above the base frame through the telescopic operation of frame structure, the utility model compared with prior art's advantage lies in: the device provides a frame structure, surrounds up the test area, and arranges gauze in the area of great scope above the frame structure, is used for blocking the fly bird to enter, gnaws the test product, on this basis, the device adds the opening and closing assembly, and the test area is conveniently and quickly opened, and personnel enters and exits.

Description

Technical Field

[0001] This utility model relates to the field of field testing, specifically to a field simulated warming comprehensive test device. Background Technology

[0002] Field simulation warming laboratory extends and increases the supply of high temperature to crops such as wheat grown in specific test areas in outdoor fields, observes the growth of crops, and obtains research data. Crops that are given an extra high temperature environment usually grow more vigorously.

[0003] The equipment used for simulated warming is generally infrared heating equipment. It is set up on a frame in the field and placed above the crops in the test area. When placed in the open, birds tend to defecate in flight to reduce their weight. If bird droppings fall on the infrared heating equipment, it may affect its operation and high-temperature energy output. Secondly, the crops that are growing well in the test area are more likely to be pecked by birds. During the long-term test and waiting for the results, the test samples are destroyed on a large scale, resulting in the inability to obtain effective sample data, leading to test failure and wasting valuable research time. To address this, a comprehensive field simulated warming test device is provided. Utility Model Content

[0004] I. Technical problems to be solved The technical problem this invention aims to solve is that outdoor simulated heating equipment and crops in experimental areas are easily affected by birds in the sky, leading to unstable experimental parameters and processes.

[0005] II. Technical Solution To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a field simulated warming comprehensive test device, comprising: a base frame placed in the field to enclose the test area, a fixed frame in an inverted U-shape connected to the center of the base frame, movable frames rotatably installed on both sides of the base frame, and a mesh screen installed between the fixed frame and the movable frame.

[0006] The movable frame includes a triangular support arranged opposite to and rotatably connected to the inner side of the base frame. An opening and closing assembly is installed between the base frame and the support to open or close the test area by changing the tilt state of the movable frame. A connecting rod in an inverted U-shape is connected between the ends of the support, and a second mesh is installed between the connecting rods.

[0007] Furthermore, multiple tapping plates are installed at the bottom of the base frame. The tapping plates have a U-shaped structure and sharp corners at both ends. The bottom rod of the base frame is embedded into the U-shaped groove of the tapping plate, and then the two ends of the tapping plate are inserted into the soil to achieve auxiliary positioning of the base frame.

[0008] Furthermore, both ends of the base frame are provided with openings to allow personnel to enter and exit the test area.

[0009] Furthermore, a support rod for mounting the infrared heating device is connected to the top of the fixed frame.

[0010] Furthermore, the opening and closing assembly includes a support shaft connected to one side of the base frame and arranged opposite to both sides of the fixed frame, and an electric cylinder is rotatably connected between the support shaft and the support.

[0011] III. Beneficial Effects The advantages of this invention compared to the prior art are as follows: the device provides a frame structure to enclose the test area, and a large area above the frame structure is covered with netting to prevent birds from entering and nibbling on the test specimens. In addition, the device is equipped with an opening and closing component to facilitate quick opening of the test area for personnel to enter and exit. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall appearance and structure of a field simulated warming comprehensive test device according to this utility model. Figure 1 .

[0013] Figure 2 This is a schematic diagram of the overall appearance and structure of a field simulated warming comprehensive test device according to this utility model. Figure 2 .

[0014] Figure 3 This is a schematic diagram of the external structure of the frame portion of a field simulated warming comprehensive test device according to this utility model. Figure 1 .

[0015] Figure 4 This is a schematic diagram of the external structure of the frame portion of a field simulated warming comprehensive test device according to this utility model. Figure 2 .

[0016] Figure 5 yes Figure 3 A schematic diagram of the structure of part A.

[0017] Figure 6 yes Figure 4 A schematic diagram of the structure of part B.

[0018] As shown in the figure: 1. Base frame, 2. Notch, 3. Fixed frame, 4. Support rod, 5. Mesh 1, 6. Movable frame, 7. Support, 8. Mesh 2, 9. Support shaft, 10. Electric cylinder, 11. Tap plate. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings.

[0020] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a field simulated warming comprehensive test device, combined with attached... Figure 1-2 This includes: a framework 1 placed in the field, enclosing the experimental area, combined with attached... Figure 6 The base frame 1 is equipped with multiple tapping plates 11 at its bottom. The tapping plates 11 have a U-shaped structure and sharp corners at both ends. The bottom rod of the base frame 1 is embedded into the U-shaped groove of the tapping plate 11, and then the two ends of the tapping plate 11 are inserted into the soil to achieve auxiliary positioning of the base frame 1. The base frame 1 can be regarded as a box with negligible height, placed on the ground. Its outline size is selected according to the range of the objective test area, and the box is the sample planting area. To ensure the stability of the device, consisting of the base frame 1 and its related components, when deployed in the field or outdoors for a long period of time, several striking plates 11 are used, with their ends inserted downwards into the ground, to lock the device to the soil and prevent it from being blown over by the wind or accidentally knocked over by people. The device uses a frame structure composed of multiple rods and a mesh screen on the frame to isolate the test area from the outside world. This is mainly to prevent birds from flying in, eating the sample crops on a large scale, or producing bird droppings that adhere to the infrared heating equipment and affect the test data. Although field crop experiments should use natural environmental conditions as much as possible, mesh screens and other bird-repelling and bird-preventing components are also used in the daily planting of crops such as wheat. Therefore, the use of mesh screens to block birds in this device will not affect the authenticity of the test data. While the mesh screen cannot completely prevent bird droppings from falling, it does have a certain blocking effect. For example, bird droppings containing calcium carbonate will dry and form small clumps on the mesh screen, which can be easily cleaned later. This reduces the amount of bird droppings that directly fall onto the equipment and clump together. In addition, the mesh screen does not block sunlight, making it a moderate choice. To simplify the process of opening an additional "door" in the "net room" and taking the net in and out during the test, the device uses an automatic opening and closing mechanism for the net-supporting components. At the opening and closing points, i.e. at both ends of the base frame 1, there are gaps 2 to allow personnel to enter and exit the test area. Although the base frame 1 is not very tall, the gaps 2 can still greatly reduce the possibility of personnel tripping over the base frame 1 that protrudes from the ground when walking in farmland or grass. Combined with appendix Figure 3-4 The base frame 1 is connected upward at the center and is in an inverted U-shaped fixed frame 3. The top of the fixed frame 3 is connected to a support rod 4 for supporting the installation of infrared heating equipment. The base frame 1 is rotatably mounted on both sides of the movable frame 6, and a mesh 5 is installed between the fixed frame 3 and the movable frame 6. The movable frame 6 includes a support 7 arranged opposite to and rotatably connected to the inner side of the base frame 1, which is in a triangular structure. The ends of the support 7 are connected together by a connecting rod in an inverted U-shape, and a mesh 8 is installed between the connecting rods. The fixed frame 3 is a U-shaped rod with bends at both ends, while the movable frame 6 is a larger frame composed of two U-shaped rods. A mesh 8 is installed between the two rods, and its bottom end is connected to the support 7 to maintain a rotatable connection with the base frame 1. Combined with appendix Figure 5 An opening and closing assembly is installed between the base frame 1 and the support 7 to open or close the test area by changing the tilt state of the movable frame 6. The opening and closing assembly includes a support shaft 9 connected to one side of the base frame 1 and arranged opposite to both sides of the fixed frame 3. An electric cylinder 10 is rotatably connected between the support shaft 9 and the support 7. Between the fixed frame 3 and the movable frame 6, a mesh screen 5 is installed independently. When the electric cylinder 10, which is rotatably connected between the support 7 and the base frame 1, is extended or retracted, the position of the movable frame 6 between one end of the fixed frame 3 and the base frame 1 changes. When it rotates and approaches the fixed frame 3, the mesh screen 5 is folded, and a passage is opened between the movable frame 6 and the end of the base frame 1 it approaches, allowing personnel to enter and exit. Conversely, the test area enclosed by the device is closed, forming a semi-enclosed fence area through the frame structure and the mesh screen.

[0021] In the specific implementation of this utility model, when setting up the test area, the device is placed in the farmland. The area framed by the base frame 1 is the test area. After it is placed, the tapping plate 11 is used to tap downward from above the bottom frame rod of the base frame 1, and the bottom end of the tapping plate 11 with sharp corners is inserted into the ground. Finally, the round rod and the U-shaped groove of the tapping plate 11 come into contact with each other. During the experiment, if personnel enter the experimental area to perform sampling, observation, nursing, or other work, one of the electric cylinders 10 will be activated. After the electric cylinder 10 extends as a whole, it will push the movable frame 6 upward. The movable frame 6 will rotate upward within the base frame 1, thereby forming an open area below, through which personnel can enter. After the personnel leave, the electric cylinder 10 reverses its direction, fully lowering the movable frame 6. Using the stretched mesh 5 and the mesh 8 carried by the movable frame 6 itself, the test area is covered again, forming a barrier from the outside world. When the test using this device requires a large-scale connection between the test area and the outside world, the two electric cylinders 10 will lift the movable frame 6 they carry to the highest point. Although there is still a certain range of netting covering the test area above, the large open areas on both sides can meet the requirements of the relevant test conditions.

[0022] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A field-based simulated warming comprehensive test device, characterized in that, include: The base frame (1) is placed in the field and encloses the experimental area. A fixed frame (3) in an inverted U-shape is connected to the center of the base frame (1). Movable frames (6) are rotatably installed on both sides of the base frame (1). A mesh net (5) is installed between the fixed frame (3) and the movable frame (6). The movable frame (6) includes a support (7) arranged opposite to and rotatably connected to the inner side of the base frame (1) and in a triangular structure. An opening and closing assembly is installed between the base frame (1) and the support (7) to open or close the test area by changing the tilt state of the movable frame (6). A connecting rod in an inverted U-shape is connected between the ends of the support (7), and a mesh net (8) is installed between the connecting rods.

2. The field simulated warming comprehensive test device according to claim 1, characterized in that: The base frame (1) is equipped with multiple tapping plates (11) at the bottom. The tapping plates (11) are U-shaped and have sharp corners at both ends. The bottom rod of the base frame (1) is embedded into the U-shaped groove of the tapping plate (11), and then the two ends of the tapping plate (11) are inserted into the soil to achieve auxiliary positioning of the base frame (1).

3. The field simulated warming comprehensive test device according to claim 1, characterized in that: Both ends of the base frame (1) are provided with gaps (2) to allow personnel to enter and exit the test area.

4. The field simulated warming comprehensive test device according to claim 1, characterized in that: The top of the fixed frame (3) is connected to a support rod (4) that supports the installation of infrared heating equipment.

5. The field simulated warming comprehensive test device according to claim 1, characterized in that: The opening and closing assembly includes a support shaft (9) connected to one side of the base frame (1) and arranged opposite to each other on both sides of the fixed frame (3). The support shaft (9) and the support (7) are rotatably connected to an electric cylinder (10).

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