Pond temperature control macrobrachium rosenbergii breeding plastic film sunlight shed

Abstract

The utility model relates to the technical field of plastic film sunlight shed of breeding, specifically is a pond temperature control macrobrachium rosenbergii breeding plastic film sunlight shed, including pool body, still including arc groove frame, arc toothed plate, arc spring rod and arc block, the one side of arc block is provided with slide hole, the inner wall of slide hole and the surface of arc spring rod are connected with the sliding, the inner wall of reel is rotatably connected with the pivot, the surface of pivot is fixedly connected with gear, one end of pivot is rotatably connected with the one side of arc block, the utility model discloses through pulling two follow -up limit blocks, make two arc blocks slide in the inner wall of two arc groove frames, can drive the pivot and gear sliding when two arc blocks slide, when the gear is engaged with arc toothed plate, can realize the rotation of gear, the rotation of gear can drive the rotation of pivot, further in the process of lifting plastic film, through the rotation of gear drive pivot and reel, can automatically be rolled up to plastic film in the process of lifting.

Description

Technical Field

[0001] This utility model relates to the field of plastic film sunshade technology for aquaculture, and in particular to a plastic film sunshade for pond-controlled culture of giant freshwater prawns. Background Technology

[0002] As a high-value tropical freshwater shrimp species, the optimal water temperature for the growth of giant freshwater prawns is 25-32℃. This results in significant shortcomings in traditional open-air aquaculture, thus necessitating the use of plastic film greenhouses for cultivation.

[0003] In existing technologies, most are fixed single-layer arched sheds, with bamboo, wood or galvanized steel pipes as the frame and a single layer of plastic film covering the surface, which is fixed by pressing lines. Although this structure is low in cost, the film cannot be rolled up, and ventilation requires manual uncovering in summer. The operation is labor-intensive, and manually lifting and binding the film can easily cause fatigue in high-temperature environments. Friction between the film and the frame, people stepping on it or tools getting caught on it can cause scratches or perforations on the film, thus affecting its reuse.

[0004] Based on this, a plastic film sunshade for pond-controlled culture of giant freshwater prawns is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a plastic film sunshade for pond-controlled giant freshwater prawn farming, in order to solve the problems mentioned in the background art.

[0006] The technical solution of this utility model is: a plastic film sunshade for pond-temperature-controlled giant freshwater prawn farming, comprising a pond body, and further comprising:

[0007] An arc-shaped slot frame, wherein an arc-shaped toothed plate is fixedly connected to the inner wall of the arc-shaped slot frame, an arc-shaped spring rod is fixedly connected to the inner wall of the arc-shaped slot frame, and an arc-shaped block is slidably connected to the inner wall of the arc-shaped slot frame. A sliding hole is provided on one side of the arc-shaped block, and the inner wall of the sliding hole is slidably connected to the surface of the arc-shaped spring rod.

[0008] A scroll, the inner wall of which is rotatably connected to a shaft, the surface of which is fixedly connected to a gear, and one end of which is rotatably connected to one side of an arc-shaped block.

[0009] In some embodiments, a follower limiting block is fixedly connected to one side of the arc-shaped block, a compression spring is fixedly connected to the inner wall of the follower limiting block, a trapezoidal locking block is fixedly connected to one end of the compression spring, and the surface of the trapezoidal locking block is slidably connected to the inner wall of the follower limiting block.

[0010] In some embodiments, an arc-shaped plate is fixedly connected to one side of the arc-shaped slot frame, and a trapezoidal stop is fixedly connected to one side of the arc-shaped plate.

[0011] In some embodiments, a plastic film and a handle are fixedly connected to the surface of the reel, and the two sides of the plastic film are in contact with the opposite surfaces of the two arc-shaped slot frames.

[0012] In some embodiments, the lower surfaces of the two arc-shaped troughs are fixedly connected to the upper surface of the pool body, and a support plate is fixedly connected to the upper surface of the pool body, with one side of the plastic film adhering to the surface of the support plate.

[0013] Compared with existing technologies, the significant advantages of this invention are:

[0014] Firstly, this utility model causes two arc-shaped blocks to slide on the inner walls of two arc-shaped slots by pulling two follower limiting blocks. When the two arc-shaped blocks slide, they can drive the rotating shaft and gear to slide. When the gear meshes with the arc-shaped toothed plate, the gear can rotate. The rotation of the gear can drive the rotation of the rotating shaft. Thus, during the process of lifting the plastic film, the rotation of the rotating shaft and the roll shaft driven by the gear can automatically roll up the plastic film during the lifting process.

[0015] Secondly, this utility model uses a trapezoidal stop to compress a trapezoidal locking block, causing the trapezoidal locking block to retract into the inner wall of the follower limiting block. As the trapezoidal locking block continues to slide along the arc-shaped block, it will misalign with the trapezoidal stop. Under the action of the compression spring, the trapezoidal locking block will reset, thus achieving the limiting of the follower limiting block and maintaining the position after the plastic film is lifted. Attached Figure Description

[0016] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a three-dimensional structural schematic diagram provided in one embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the winding structure provided in one embodiment of the present invention;

[0019] Figure 3 This utility model provides in one embodiment Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the winding structure provided in one embodiment of the present invention.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Pool body; 2. Arc-shaped trough frame; 3. Support plate; 4. Plastic film; 5. Arc-shaped plate; 6. Trapezoidal stop block; 7. Handle; 8. Arc-shaped toothed plate; 9. Arc-shaped spring rod; 10. Roller shaft; 11. Gear; 12. Arc-shaped block; 13. Follow-up limit block; 14. Compression spring; 15. Trapezoidal locking block; 16. Rotating shaft. Detailed Implementation

[0023] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0024] This utility model provides an improved plastic film sunshade for pond-temperature-controlled giant freshwater prawn farming. The technical solution of this utility model is as follows:

[0025] like Figures 1-4 As shown, a pond-controlled temperature-controlled giant freshwater prawn farming plastic film sunshade 4 includes a pond body 1, and also includes:

[0026] The arc-shaped slot frame 2 has an arc-shaped toothed plate 8 fixedly connected to its inner wall. The arc-shaped toothed plate 8 enables the rotation of the gear 11, which in turn enables the rotation of the shaft 16, which in turn enables the rotation of the roll 10, thereby enabling the winding of the plastic film 4. An arc-shaped spring rod 9 is fixedly connected to the inner wall of the arc-shaped slot frame 2, and an arc-shaped block 12 is slidably connected to the inner wall of the arc-shaped slot frame 2. A sliding hole is provided on one side of the arc-shaped block 12, and the inner wall of the sliding hole is slidably connected to the surface of the arc-shaped spring rod 9. The arc-shaped spring rod 9 enables the trapezoidal locking block 15 to be disengaged from the trapezoidal stop block 6 when the plastic film 4 is released, thereby enabling the arc-shaped block 12 to be reset under the action of the spring rod.

[0027] A scroll 10 is rotatably connected to the inner wall of the scroll 10, and a gear 11 is fixedly connected to the surface of the shaft 16. One end of the shaft 16 is rotatably connected to one side of the arc-shaped block 12.

[0028] like Figure 3 and Figure 4 As shown, in one embodiment, a follower limiting block 13 is fixedly connected to one side of the arc-shaped block 12, and a compression spring 14 is fixedly connected to the inner wall of the follower limiting block 13. A trapezoidal locking block 15 is fixedly connected to one end of the compression spring 14. The surface of the trapezoidal locking block 15 is slidably connected to the inner wall of the follower limiting block 13. The follower limiting block 13 can realize the trapezoidal locking block 15 sliding inside, thereby improving the stability of the trapezoidal locking block 15.

[0029] An arc-shaped plate 5 is fixedly connected to one side of the arc-shaped slot frame 2, and a trapezoidal stop block 6 is fixedly connected to one side of the arc-shaped plate 5.

[0030] like Figure 2 As shown, in one embodiment, a plastic film 4 and a handle 7 are fixedly connected to the surface of the roll 10, and the two sides of the plastic film 4 are in contact with the opposite surfaces of the two arc-shaped slot frames 2.

[0031] The lower surfaces of the two arc-shaped troughs 2 are fixedly connected to the upper surface of the pool body 1, and a support plate 3 is fixedly connected to the upper surface of the pool body 1. One side of the plastic film 4 is attached to the surface of the support plate 3.

[0032] The specific working method is as follows: When using the plastic film 4, two follower limit blocks 13 can be pulled at the same time, causing two arc blocks 12 to slide on the inner wall of two arc slot frames 2. When the two arc blocks 12 slide, they can drive the rotating shaft 16 and the gear 11 to slide. When the gear 11 meshes with the arc toothed plate 8, the gear 11 can rotate. The rotation of the gear 11 can drive the rotation of the rotating shaft 16. Thus, during the process of lifting the plastic film 4, the rotating shaft 16 and the roll 10 can be driven to rotate through the gear 11, and the plastic film 4 can be automatically rolled up during the lifting process.

[0033] When the trapezoidal block 15 on the follower limit block 13 comes into contact with the trapezoidal stop block 6 on the arc plate 5, the trapezoidal stop block 6 can squeeze the trapezoidal block 15, thereby causing the trapezoidal block 15 to retract into the inner wall of the follower limit block 13. As the trapezoidal block 15 continues to slide with the arc block 12, the trapezoidal block 15 will be misaligned with the trapezoidal stop block 6, and thus, under the action of the compression spring 14, the trapezoidal block 15 will reset, thereby achieving the limiting of the follower limit block 13, which can achieve the holding of the position after the plastic film 4 is lifted.

[0034] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A plastic pond temperature controlled Macrobrachium rosenbergii farming film (4) sun house comprising a pond body (1), characterized in that, Also includes: An arc-shaped slot frame (2) is provided with an arc-shaped toothed plate (8) fixedly connected to the inner wall of the arc-shaped slot frame (2), an arc-shaped spring rod (9) fixedly connected to the inner wall of the arc-shaped slot frame (2), an arc-shaped block (12) slidably connected to the inner wall of the arc-shaped slot frame (2), and a sliding hole is provided on one side of the arc-shaped block (12), the inner wall of the sliding hole being slidably connected to the surface of the arc-shaped spring rod (9); A scroll (10) is rotatably connected to the inner wall of the scroll (10), and a gear (11) is fixedly connected to the surface of the gear (16). One end of the gear (16) is rotatably connected to one side of the arc block (12).

2. A plastic pond temperature controlled Macrobrachium rosenbergii farming film (4) sun house according to claim 1, characterized in that: A follower limiting block (13) is fixedly connected to one side of the arc-shaped block (12). A compression spring (14) is fixedly connected to the inner wall of the follower limiting block (13). A trapezoidal locking block (15) is fixedly connected to one end of the compression spring (14). The surface of the trapezoidal locking block (15) is slidably connected to the inner wall of the follower limiting block (13).

3. A plastic pond temperature controlled Macrobrachium rosenbergii farming film (4) sun house according to claim 1 characterized in that: An arc-shaped plate (5) is fixedly connected to one side of the arc-shaped slot frame (2), and a trapezoidal stop block (6) is fixedly connected to one side of the arc-shaped plate (5).

4. A plastic pond temperature control P. monodon culture film (4) sun house according to any one of claims 1-3, characterized in that: The surface of the scroll (10) is fixedly connected with a plastic film (4) and a handle (7), and the two sides of the plastic film (4) are in contact with the opposite surfaces of the two arc-shaped slots (2).

5. A plastic pond temperature controlled Macrobrachium rosenbergii breeding film (4) sun house according to claim 4, characterized in that: The lower surfaces of the two arc-shaped troughs (2) are fixedly connected to the upper surface of the pool body (1), and a support plate (3) is fixedly connected to the upper surface of the pool body (1). One side of the plastic film (4) is attached to the surface of the support plate (3).

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