Crop disease and pest control blocking net device

Abstract

The utility model discloses a blocking net device for crop disease and pest control, which belongs to the technical field of crop disease and pest control, and comprises a driving support and driven supports, the bottom of the driving support is in bolted connection with a cross rod, the top of the cross rod is in bolted connection with the driven supports, and a cross beam is in bolted connection between the two driven supports. The outer side of the driving support is movably connected with a driving beam, the outer side of the driving beam is in bolted connection with a blocking net structure, the driving support is arranged to be matched with the transverse rod and the driven support to serve as structural support, the arched structure is relatively more stable when facing the influence of external force, and an inner gear ring on the inner side of the driving support is matched with a transmission gear and a sliding frame; when a driving motor is started, a transmission gear can be driven to rotate, the transmission gear moves along an inner gear ring meshed with the transmission gear, and at the moment, a driving beam on the outer side of a sliding frame pulls out the blocking net structure from the front side of the structure and is laid outside the structure in an arc shape along a moving track to form protection.

Description

Technical Field

[0001] The utility model relates to the technical field of crop disease and insect pest control, in particular to a crop disease and insect pest control blocking net device. Background Art

[0002] Crop diseases and pests are important factors affecting agricultural production, such as cotton bollworm, corn borer and other pests. A single prevention and control method is often difficult to achieve the desired effect, and a comprehensive prevention and control strategy is usually required. For example, on the basis of planting disease-resistant varieties, combined with reasonable close planting, clean fields and other agricultural measures, physical and biological control methods are used to control the occurrence of diseases and pests, and chemical pesticides are used reasonably when necessary.

[0003] The existing pest control net is not convenient to dismantle when the net is not needed and the crops need to be irrigated or fully exposed to the sun, and repeated installation and disassembly are cumbersome and time-consuming;

[0004] The existing patent (publication number: CN220986907U) discloses a barrier net for controlling crop diseases and insect pests. The top protection net, the front protection net and the side protection net are pulled by a first drive component and a second drive component to realize automatic reeling of the top protection net, and the reeling of the front protection net and the side protection net is realized by a manual lifting component, so that the top protection net, the front protection net and the side protection net form a closed protection space, thereby effectively protecting, easy to use, and convenient to lay and reel.

[0005] In view of the above problems, existing patents have provided solutions, but the main structure requires multiple power executions, and the overall appearance is rectangular. When faced with excessive external forces such as strong winds, it is easy to deform. In addition, if there are pests or eggs inside the covering net when it is set up, it is difficult to remove them. Therefore, the protection effect against pests needs to be improved.

[0006] Therefore, a crop pest control screen device is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a crop disease and insect pest control screen device, which can solve the problems that the existing pest control screens are easily deformed when facing excessive external forces such as strong winds, and it is difficult to remove pests or eggs from the covering screen if there are pests or eggs inside when it is set.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crop pest control net device, comprising a driving bracket and a driven bracket, the bottom of the driving bracket is bolted with a cross bar, the top of the cross bar is bolted with the driven bracket, a cross beam is bolted between the two driven brackets, the outer side of the driving bracket is movably connected with a driving beam, the outer side of the driving beam is bolted with a net structure, the front side of the net structure is movably connected with the front cross bar, an insect trap lamp is installed at the bottom of the top cross beam, and a trap assembly is installed at the bottom of the insect trap lamp;

[0009] The driving bracket includes a hollow frame body, an inner gear ring is bolted to the inner side of the hollow frame body, a transmission gear is meshedly connected to the outer side of the inner gear ring, a sliding frame is slidably connected to the outer side of the hollow frame, the inner side of the sliding frame is meshedly connected to the transmission gear, a control motor is bolted to the outer side of the sliding frame, and an output end of the control motor passes through the sliding frame to the inner side of the sliding frame and is bolted to the transmission gear.

[0010] Preferably, the trapping assembly comprises a suspension, the top of which is bolted to the bottom of the insect trap light.

[0011] Preferably, a hollow frame is bolted to the bottom of the suspension, and the hollow frame is a metal frame with a ring-shaped center and fan-shaped top and bottom.

[0012] Preferably, an insect catching net is installed on the outer side of the hollow frame.

[0013] Preferably, the left side of the driving bracket and the right side of the right driven bracket are both movably connected with a mounting frame, and an interception net is provided on the inner side of the mounting frame.

[0014] Preferably, the driving bracket and the driven bracket are both made of metal materials, the mounting frame is made of polyethylene material, and a mounting block made of magnetic material is installed on the outer side of the mounting frame.

[0015] Preferably, the front sides of the driving bracket and the driven bracket are both bolted with bearing seats, the inner side of the bearing seat is rotatably connected to a winding rod via a bearing, and the outer side of the winding rod is fixedly connected to a side of the blocking structure away from the driving beam.

[0016] Preferably, an arc-shaped rod is provided on the inner side of the driven bracket, a driven frame is slidably connected to the outer side of the driven bracket, and the outer side of the driven frame is movably connected to the driving beam.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application sets a driving bracket to cooperate with a cross bar and a driven bracket as a structural support. Its arched structure is relatively more stable when facing external forces. The inner gear ring on the inner side of the driving bracket cooperates with the transmission gear and the slide frame. When the driving motor is started, it can drive the transmission gear to rotate and move along the inner gear ring meshed with it. At this time, the driving beam on the outer side of the slide frame will pull the blocking structure out from the front side of the structure, and lay it on the outside of the structure in an arc along the moving trajectory to form protection. The blocking structure will fall on the cross beam for support to avoid collapse. Compared with the existing technology, the blocking structure can be quickly and conveniently closed and unfolded, and the force strength is effectively improved.

[0019] 2. The present application can trap existing pests inside the structure by means of the insect-attracting lamps in combination with the trapping components. Compared with the prior art, it can shield the crop planting location over a large area while preventing the internal pests from being difficult to be discharged from the protected location, thereby reducing the harmful effects on the crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the overall structural diagram of the crop pest control screen device of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the interception net of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the drive bracket of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the driven bracket of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the insect catching net of the utility model;

[0026] Figure 7 It is a structural schematic diagram of the trapping component of the utility model.

[0027] In the figure, 1. driving bracket; 101. hollow frame; 102. inner gear ring; 103. transmission gear; 104. sliding frame; 105. control motor; 2. driven bracket; 3. cross bar; 4. cross beam; 5. driving beam; 6. blocking structure; 7. insect trap lamp; 8. trap assembly; 81. suspension; 82. hollow frame; 83. insect catching net; 9. mounting frame; 10. intercepting net; 11. mounting block; 12. bearing seat; 13. winding rod; 14. arc rod; 15. driven frame. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-7 , the utility model provides a technical solution:

[0030] A crop pest control screen device comprises a driving bracket 1 and a driven bracket 2, wherein a crossbar 3 is bolted to the bottom of the driving bracket 1, the top of the crossbar 3 is bolted to the driven bracket 2, a crossbeam 4 is bolted between the two driven brackets 2, a driving beam 5 is movably connected to the outside of the driving bracket 1, a screen structure 6 is bolted to the outside of the driving beam 5, the front side of the screen structure 6 is movably connected to the front crossbar 3, an insect trap lamp 7 is installed at the bottom of the top crossbar 4, and a trapping assembly 8 is installed at the bottom of the insect trap lamp 7;

[0031] The driving bracket 1 includes a hollow frame body 101, an inner gear ring 102 is bolted to the inner side of the hollow frame body 101, a transmission gear 103 is meshedly connected to the outer side of the inner gear ring 102, a sliding frame 104 is slidably connected to the outer side of the hollow frame body 101, the inner side of the sliding frame 104 is meshedly connected to the transmission gear 103, a control motor 105 is bolted to the outer side of the sliding frame 104, and an output end of the control motor 105 passes through the sliding frame 104 to the inner side of the sliding frame 104 and is bolted to the transmission gear 103.

[0032] In this embodiment: by setting the driving bracket 1 to cooperate with the cross bar 3 and the driven bracket 2 as the structural support, and connecting and installing through the cross bar 3, when the driving motor is started, it can drive the transmission gear 103 to rotate and move along the inner gear ring 102 meshing with it. At this time, the driving beam 5 on the outside of the slide frame 104 will pull the blocking structure 6 out from the front side of the structure, and lay it in an arc along the moving trajectory on the outside of the structure to form protection. Conversely, it can drive the blocking structure 6 to move out from the outside of the driving bracket 1 and the driven bracket 2, and the blocking structure 6 can be rolled up through the front side structure for later use. Compared with the existing technology, the blocking structure 6 can be closed and unfolded quickly and conveniently, and the force strength is effectively improved.

[0033] Specifically, Figure 6 and Figure 7 As shown, the trapping assembly 8 includes a suspension 81, the top of which is bolted to the bottom of the insect trap light 7.

[0034] Specifically, Figure 2 , Figure 6 , Figure 7As shown, a hollow frame 82 is bolted to the bottom of the suspension 81. The hollow frame 82 is a metal frame with a ring center and fan-shaped top and bottom.

[0035] Specifically, Figure 2 , Figure 6 , Figure 7 As shown, an insect catching net 83 is installed on the outer side of the hollow frame 82.

[0036] In this embodiment: when in use, the set insect-attracting lamp 7 can attract pests within the protection range, and the pests will approach the position of the insect-attracting lamp 7, and the opening of the insect-catching net 83 on the surface of the hollow frame 82 of the trapping component 8 is bucket-shaped, so the inlet is larger and the outlet is smaller, and it is difficult for the pests inside to jump or fly out, so as to facilitate the trapping of pests within the protection range, so that the structure can be shielded by the barrier structure 6 to reduce the harmful effects of pests on crops.

[0037] Specifically, Figure 1 and Figure 3 As shown, the left side of the driving bracket 1 and the right side of the driven bracket 2 are both movably connected with a mounting frame 9 , and an interception net 10 is provided inside the mounting frame 9 .

[0038] Specifically, Figure 1 and Figure 3 As shown, the driving bracket 1 and the driven bracket 2 are both made of metal materials, the mounting frame 9 is made of polyethylene material, and a mounting block 11 made of magnetic material is installed on the outer side of the mounting frame 9.

[0039] In this embodiment: by setting the installation frame 9 in conjunction with the interception net 10, the interception net 10 can be easily installed on the right side of the driving bracket 1 and the right driven bracket 2, so as to form a relatively closed environment in the planting protection area, and further enhance the effect of pest interception. The installation block 11 made of magnetic material can facilitate the bonding of the installation frame 9 to the outside of the driving bracket 1 and the right driven bracket 2, and avoid the initial position of the sliding frame 104 and the position where the installation is completed.

[0040] Specifically, Figure 2 As shown, the front sides of the driving bracket 1 and the driven bracket 2 are both bolted with a bearing seat 12, the inner side of the bearing seat 12 is rotatably connected to a winding rod 13 via a bearing, and the outer side of the winding rod 13 is fixedly connected to a side of the blocking structure 6 away from the driving beam 5.

[0041] Specifically, Figure 2 and Figure 5 As shown, an arc rod 14 is provided on the inner side of the driven bracket 2 , a driven frame 15 is slidably connected to the outer side of the driven bracket 2 , and the outer side of the driven frame 15 is movably connected to the driving beam 5 .

[0042] In this embodiment: by setting a bearing seat 12 in conjunction with the winding rod 13, the blocking structure 6 can be easily wound up when the winding rod 13 is rotated, so that the floor space of the blocking structure 6 is reduced when the structure does not need to be shielded, and at the same time, entanglement is avoided. The arc rod 14 can limit the movement of the driven frame 15, and the setting of the driven frame 15 can facilitate auxiliary support for the driving beam 5 components that need to be moved.

[0043] Working principle: When it is necessary to protect the crops in the protection range from pests, start the driving motor to drive the transmission gear 103 to rotate, so that the slide frame 104 moves along the inner gear ring 102 meshing with the transmission gear 103. At this time, the driving beam 5 on the outside of the slide frame 104 will pull the blocking structure 6 out from the front side of the structure, and lay it in an arc along the moving trajectory on the outside of the structure to form protection. By setting the driving bracket 1 to cooperate with the cross bar 3 and the driven bracket 2 as the structural support, the blocking structure 6 will fall on the cross beam 4 for support to avoid collapse. The insect trap lamp 7 can attract pests in the protection range. The insect net 83 on the surface of the hollow frame 82 of the trapping component 8 has a larger inlet and a narrower outlet, and the pests entering the interior are difficult to jump or fly out, so as to trap the pests in the protection range.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A crop pest control screen device, comprising a driving bracket (1) and a driven bracket (2), characterized in that: The bottom of the driving bracket (1) is bolted with a cross bar (3), the top of the cross bar (3) is bolted to the driven bracket (2), a cross beam (4) is bolted between the two driven brackets (2), the outer side of the driving bracket (1) is movably connected to a driving beam (5), the outer side of the driving beam (5) is bolted to a blocking structure (6), the front side of the blocking structure (6) is movably connected to the front cross bar (3), an insect trap lamp (7) is installed at the bottom of the top cross beam (4), and a trapping assembly (8) is installed at the bottom of the insect trap lamp (7); The driving bracket (1) comprises a hollow frame (101), an inner gear ring (102) is bolted to the inner side of the hollow frame (101), a transmission gear (103) is meshedly connected to the outer side of the inner gear ring (102), a sliding frame (104) is slidably connected to the outer side of the hollow frame (101), the inner side of the sliding frame (104) is meshedly connected to the transmission gear (103), a control motor (105) is bolted to the outer side of the sliding frame (104), and an output end of the control motor (105) passes through the sliding frame (104) to the inner side of the sliding frame (104) and is bolted to the transmission gear (103).

2. A crop pest control screen device according to claim 1, characterized in that: The trapping assembly (8) comprises a suspension frame (81), the top of which is bolted to the bottom of the insect trap light (7).

3. A crop pest control screen device according to claim 2, characterized in that: A hollow frame (82) is bolted to the bottom of the suspension (81), and the hollow frame (82) is a metal frame with a ring center and fan-shaped top and bottom.

4. The crop pest control screen device according to claim 3, characterized in that: An insect catching net (83) is installed on the outer side of the hollow frame (82).

5. The crop pest control screen device according to claim 1, characterized in that: The left side of the driving bracket (1) and the right side of the right driven bracket (2) are both movably connected to a mounting frame (9), and an interception net (10) is provided inside the mounting frame (9).

6. The crop pest control screen device according to claim 5, characterized in that: The driving bracket (1) and the driven bracket (2) are both made of metal materials, the mounting frame (9) is made of polyethylene material, and a mounting block (11) made of magnetic material is installed on the outer side of the mounting frame (9).

7. The crop pest control screen device according to claim 1, characterized in that: The front sides of the driving bracket (1) and the driven bracket (2) are both bolted with a bearing seat (12), the inner side of the bearing seat (12) is rotatably connected to a winding rod (13) via a bearing, and the outer side of the winding rod (13) is fixedly connected to a side of the blocking structure (6) away from the driving beam (5).

8. The crop pest control screen device according to claim 1, characterized in that: An arc-shaped rod (14) is provided on the inner side of the driven bracket (2), a driven frame (15) is slidably connected to the outer side of the driven bracket (2), and the outer side of the driven frame (15) is movably connected to the driving beam (5).

Images