Sunshade for agricultural planting

Abstract

The utility model discloses an agricultural planting sunshade which comprises a top frame, a top sunshade mechanism is installed at the top end of the top frame, and a lateral sunshade mechanism is jointly installed on the periphery of the top frame. The top sunshade mechanism comprises a guide rail installed in the middle of the top frame, a screw installed in the middle of the guide rail, a sliding block installed on the screw and a second motor installed on the outer wall of the top frame and right opposite to the screw. The sunshade device has the advantages that on one hand, under the action of a second motor, a screw rod, a sliding block, a guide rail, a pull strip, a first motor and a winding drum in the top sunshade mechanism, flexible adjustment of the sunshade top covering area can be achieved, and on the other hand, under the action of a first electric winding box, a second electric winding box and a balance weight strip in the lateral sunshade mechanism, the sunshade top covering area can be adjusted flexibly. The flexible adjustment of the covering area of the sunshade side net is realized, the use requirements of flexible sunshade and sunshine exposure during cultivation of crops in summer are met, and the use flexibility of the sunshade is better.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a sunshade shed for agricultural planting. Background Art

[0002] A sunshade for agricultural planting refers to a shed erected above crops to block the sunlight. When crops are planted and propagated, the crops need to be shaded, especially in summer. In order to protect the crop seedlings from being damaged by the sun, a sunshade is often needed to shade the crops.

[0003] At present, the sunshade awning used for agricultural planting is mainly composed of a top frame, supporting legs installed at the four corners of the bottom of the top frame and a sunshade net covering the top frame. Although the sunshade of this structure can provide shade and protection for crops when in use to prevent crops from being sunburned during summer cultivation, the sunshade net in the sunshade of the above structure is fixed on the sunshade, and the covering area of ​​the sunshade net cannot be flexibly adjusted according to the growth needs of the crops. As a result, the entire sunshade needs to be removed when the crops need to be exposed to the sun, and the flexibility of use is poor. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide a sunshade for agricultural planting with good flexibility, which can flexibly adjust the sunshade area on the top and sides of the sunshade according to actual needs.

[0006] (II) Technical solution

[0007] The utility model is implemented through the following technical scheme: the utility model proposes a sunshade shed for agricultural planting, including a top frame, a top sunshade mechanism is installed on the top of the top frame, and a lateral sunshade mechanism is installed around the top frame, wherein the top sunshade mechanism includes a guide rail installed in the middle of the top frame, a screw installed in the middle of the guide rail, a slider installed on the screw, a motor 2 installed on the outer wall of the top frame facing the screw, a pull rod symmetrically installed on the two side walls of the slider, a sunshade top net installed on one side of each pull rod, a reel installed on the sunshade top net away from the pull rod at one end, and a motor 1 installed on the two side walls of the top frame facing each reel, and the lateral sunshade mechanism includes an electric winding box 1 symmetrically installed on both sides of the bottom end of the top frame, an electric winding box 2 symmetrically installed on the other two sides of the bottom end of the top frame, a sunshade side net respectively installed on the winding drums provided on the electric winding box 1 and the electric winding box 2, and a counterweight bar installed at the bottom of the corresponding sunshade side net.

[0008] Furthermore, a supporting leg is welded at each of the four corners of the bottom end of the top frame, and an operation panel is installed on the outer wall of one of the supporting legs.

[0009] By adopting the above technical solution, the legs can ensure that the top frame is reliably supported and placed in a crop cultivation site.

[0010] Furthermore, the operation panel is electrically connected to the motor 1, the motor 2, the electric winding box 1 and the electric winding box 2.

[0011] By adopting the above technical solution, the operation panel side can ensure the coordinated use of the motor 1, the motor 2, the electric winding box 1 and the electric winding box 2 by controlling the on and off of the circuit.

[0012] Furthermore, the screw rod is rotatably connected to the guide rail, the screw rod passes through the slider and is threadedly connected to the slider, and the guide rail is composed of a square rod with a square through slot.

[0013] By adopting the above technical solution, after the screw is rotated, the sliding adjustment of the slider can be achieved under the guidance of the threaded transmission and the guide rail, so that the sunshade top net can be pulled with the help of the pull rod while the slider slides.

[0014] Furthermore, the motor 2 is connected to the screw coupling, the pull rod is slidably connected to the top frame, and the pull rod is bolted to the slider.

[0015] By adopting the above technical solution, the second motor is mainly used to realize the convenient rotation adjustment of the screw.

[0016] Furthermore, one side of the sunshade top net is wound on the drum, and the other side of the sunshade side net is bonded to the tension strip.

[0017] By adopting the above technical solution, it can be ensured that the sunshade top net is used for the reel and the pull rod to be reliably connected.

[0018] Furthermore, the motor 1 is connected to the drum shaft coupling provided on the drum, and the top frame is a concave structure located at the drum.

[0019] By adopting the above technical solution, the motor drives the drum to rotate and can cooperate with the sliding of the slider to achieve convenient winding and unwinding of the sunshade top net.

[0020] Furthermore, the electric winding box 1 and the electric winding box 2 are both composed of an open box body with a winding drum and a motor installed on the box body.

[0021] By adopting the above technical solution, it is possible to ensure the on-demand retraction and release of the corresponding sunshade side net on the first electric winding box and the second electric winding box.

[0022] (III) Beneficial effects

[0023] The utility model has the following beneficial effects compared with the prior art:

[0024] To solve the problem that the sunshade shed for agricultural planting currently mainly consists of a top frame, legs installed at the four corners of the bottom end of the top frame, and a sunshade net covering the top frame. Although this kind of sunshade shed can provide sunshade protection for crops during use and prevent the crops from being sunburned during summer cultivation, since the sunshade net in the above-mentioned structure of the sunshade shed is fixed on the sunshade shed and cannot be flexibly adjusted according to the growth needs of the crops, when the crops need sunlight, the entire sunshade shed needs to be removed, resulting in poor flexibility in use. On the one hand, the utility model can, under the action of the second motor, screw rod, slider, guide rail, pull bar, first motor and winding drum in the top sunshade mechanism, realize the flexible adjustment of the covering area of the top sunshade. On the other hand, under the action of the first electric winding box, the second electric winding box and the counterweight bar in the side sunshade mechanism, the utility model can realize the flexible adjustment of the covering area of the sunshade side net, meet the flexible sunshade and sunlight exposure needs of crops during summer cultivation, and make the sunshade shed more flexible in use. Description of the drawings

[0025] Figure 1 is a schematic structural diagram of a sunshade shed for agricultural planting according to the utility model;

[0026] Figure 2 is a bottom view of the top frame in a sunshade shed for agricultural planting according to the utility model;

[0027] Figure 3 is in a sunshade shed for agricultural planting according to the utility model Figure 1 is an enlarged view of part A.

[0028] The description of the reference numerals is as follows:

[0029] 1. Top sunshade mechanism; 101. First motor; 102. Sunshade top net; 103. Pull bar; 104. Winding drum; 105. Guide rail; 106. Slider; 107. Screw rod; 108. Second motor; 2. Leg; 3. Top frame; 4. Operation panel; 5. Side sunshade mechanism; 501. First electric winding box; 502. Second electric winding box; 503. Sunshade side net; 504. Counterweight bar. Specific implementation manners

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] like Figures 1-3 As shown, a sunshade for agricultural planting in the present embodiment comprises a top frame 3, a top sunshade mechanism 1 is installed at the top of the top frame 3, and a lateral sunshade mechanism 5 is installed around the top frame 3, wherein the top sunshade mechanism 1 comprises a guide rail 105 installed in the middle of the top frame 3, a screw 107 installed in the middle of the guide rail 105, a slider 106 installed on the screw 107, a motor 2 108 installed on the outer wall of the top frame 3 opposite to the screw 107, pull rods 103 symmetrically installed on the two side walls of the slider 106, a sunshade top net 102 installed on one side of each pull rod 103, a reel 104 installed at the end of the sunshade top net 102 away from the pull rod 103, and a motor 101 installed on the two side walls of the top frame 3 opposite to each reel 104, and after the screw 107 rotates, the slider 106 can be realized under the guidance of the threaded transmission and the guide rail 105. Sliding adjustment, so that the sunshade top net 102 can be pulled with the help of the pull rod 103 while the slider 106 slides, the lateral sunshade mechanism 5 includes an electric winding box 1 501 symmetrically installed on both sides of the bottom end of the top frame 3, an electric winding box 2 502 symmetrically installed on the other two sides of the bottom end of the top frame 3, a sunshade side net 503 installed on the winding drum provided on the electric winding box 1 501 and the electric winding box 2 502 respectively, and a counterweight bar 504 installed at the bottom of the corresponding sunshade side net 503, the electric winding box 1 501 and the electric winding box 2 502 are both composed of an open box body with a winding drum and a motor installed on the box body, which can ensure that the corresponding sunshade side net 503 on the electric winding box 1 501 and the electric winding box 2 502 can be retracted and released as needed, and the counterweight bar 504 can ensure the normal drooping of the sunshade side net 503 after descending.

[0032] like Figures 1-3 As shown, in this embodiment, a leg 2 is welded at each of the four corners of the bottom end of the top frame 3, and an operation panel 4 is installed on the outer wall of one of the legs 2. The legs 2 can ensure that the top frame 3 is reliably supported and placed in the crop cultivation site. The operation panel 4 is electrically connected to the motor 1 101, the motor 2 108, the electric winding box 1 501 and the electric winding box 2 502. The operation panel 4 side can ensure the coordinated use of the motor 1 101, the motor 2 108, the electric winding box 1 501 and the electric winding box 2 502 by controlling the on and off of the circuit.

[0033] like Figures 1-3As shown, in this embodiment, the screw 107 is rotatably connected to the guide rail 105, the screw 107 passes through the slider 106 and is threadedly connected to the slider 106, the guide rail 105 is composed of a square rod with a square through groove, the motor 108 is connected to the screw 107 by a coupling, the pull rod 103 is slidably connected to the top frame 3, the pull rod 103 is bolted to the slider 106, and the motor 108 is mainly used to realize convenient rotation adjustment of the screw 107.

[0034] like Figures 1-3 As shown, in the present embodiment, one side of the sunshade top net 102 is wound around the reel 104, and the other side of the sunshade side net 503 is bonded to the pull strip 103, which can ensure that the sunshade top net 102 is reliably connected to the reel 104 and the pull strip 103, and the motor 101 is connected to the barrel shaft coupling on the reel 104, and the top frame 3 is located at the reel 104 for a concave structure. The motor 101 drives the reel 104 to rotate and can cooperate with the sliding of the slider 106 to realize the convenient winding and unwinding of the sunshade top net 102.

[0035] The specific implementation process of this embodiment is as follows: when in use, first install the sunshade awning as a whole in the crop cultivation site, and connect the sunshade awning to an external power supply. When the external sunlight is strong, the motor 101, the motor 2 108, the electric winding box 1 501 and the electric winding box 2 502 can be started. After the motor 101 is started, the sunshade top net 102 will be unwound. After the motor 2 108 drives the screw 107 to rotate, the pull strip 103 can be conveniently slid in the top frame 3 under the guidance of the threaded transmission and the guide rail 105, so that the unwound net can be easily unwound. The top of the sunshade is pulled out to cover the top of the top frame 3, and the electric winding box 1 501 and the electric winding box 2 502 are started to realize the lowering of the sunshade side net 503, so as to block the sunlight that shines sideways into the awning. When the crops need to be exposed to the sun, they only need to open the sunshade top net 102 and the sunshade side net 503 to meet the needs of crops being exposed to the sun. Because in the above-mentioned adjustment process, the adjustment process of the sunshade top net 102 and the sunshade side net 503 is automatically carried out, the awning has better flexibility when used.

[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sunshade shed for agricultural planting, characterized in that: The invention comprises a top frame (3), a top sunshade mechanism (1) is installed at the top of the top frame (3), and a lateral sunshade mechanism (5) is installed around the top frame (3), wherein the top sunshade mechanism (1) comprises a guide rail (105) installed in the middle of the top frame (3), a screw rod (107) installed in the middle of the guide rail (105), a slider (106) installed on the screw rod (107), a second motor (108) installed on the outer wall of the top frame (3) facing the screw rod (107), a pull rod (103) symmetrically installed on the two side walls of the slider (106), a sunshade top net (102) installed on one side of each pull rod (103), and a second motor (108) installed on the outer wall of the top frame (3) facing the screw rod (107). The sunshade top net (102) comprises a reel (104) at one end away from the pull rod (103) and a motor (101) installed on the two side walls of the top frame (3) facing each reel (104), and the lateral sunshade mechanism (5) comprises an electric winding box (501) symmetrically installed on both sides of the bottom end of the top frame (3), an electric winding box (502) symmetrically installed on the other two sides of the bottom end of the top frame (3), a sunshade side net (503) installed on the winding drums provided on the electric winding box (501) and the electric winding box (502) respectively, and a counterweight bar (504) installed at the bottom of the corresponding sunshade side net (503).

2. The sunshade for agricultural planting according to claim 1, characterized in that: A support leg (2) is welded to each of the four corners of the bottom end of the top frame (3), and an operation panel (4) is mounted on the outer wall of one of the support legs (2).

3. The sunshade shed for agricultural planting according to claim 2, characterized in that: The operating panel (4) is electrically connected to the motor 1 (101), the motor 2 (108), the electric winding box 1 (501) and the electric winding box 2 (502).

4. The sunshade for agricultural planting according to claim 1, characterized in that: The screw rod (107) is rotatably connected to the guide rail (105), the screw rod (107) passes through the slider (106) and is threadedly connected to the slider (106), and the guide rail (105) is composed of a square rod with a square through groove.

5. The sunshade shed for agricultural planting according to claim 1, characterized in that: The second motor (108) is connected to the screw rod (107) by a coupling, the pull rod (103) is slidably connected to the top frame (3), and the pull rod (103) is bolted to the slider (106).

6. The sunshade for agricultural planting according to claim 1, wherein: One side of the sunshade top net (102) is wound on the reel (104), and the other side of the sunshade side net (503) is bonded to the tie bar (103).

7. The sunshade shed for agricultural planting according to claim 1, characterized in that: The motor 1 (101) is connected to the barrel shaft coupling provided on the reel (104), and the top frame (3) is provided with a concave structure at the reel (104).

8. The sunshade for agricultural planting according to claim 1, characterized in that: The electric winding box 1 (501) and the electric winding box 2 (502) are both composed of an open box body with a winding drum and a motor installed on the box body.

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