Wind and snow resistant greenhouse
By introducing a mechanical structure of springs and striking blocks into the wind-resistant and snow-resistant greenhouse, the problem of manually removing heavy snow in winter has been solved, enabling the snow to slide off automatically, reducing manual cleaning costs, and improving the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING HUAXIA ZHONGXIN TECHNOLOGY DEVELOPMENT CO LTD
- Filing Date
- 2025-03-21
- Publication Date
- 2026-05-01
AI Technical Summary
Existing wind and snow resistant greenhouses require regular manual removal of heavy snow accumulation in winter, which increases labor costs and is inconvenient.
A wind and snow resistant greenhouse was designed, which includes a base and a cleaning mechanism. The mechanical structure of springs and striking blocks automatically vibrates the snow under snow pressure, causing it to slide off and reducing manual cleaning.
It enables automatic snow removal, reduces manual cleaning costs, and improves the practicality of the device.
Smart Images

Figure CN224178779U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural greenhouse technology, and in particular to a wind and snow resistant greenhouse. Background Technology
[0002] The wind and snow resistant greenhouse is a special type of greenhouse designed to meet the planting needs under harsh weather conditions. It can grow vegetables out of season and also increases yield.
[0003] Currently, the disadvantages of existing wind and snow resistant greenhouses on the market are: in winter, northern cities often experience snowfall, which can easily lead to thick snow accumulation on the roof of the greenhouse, potentially causing the greenhouse structure to collapse. Therefore, it is necessary to regularly arrange for manual removal of the snow on the roof, a process that is not only inconvenient but also increases labor costs. To address this, we have designed a wind and snow resistant greenhouse. Utility Model Content
[0004] The technical problem solved by the utility model is to provide a wind and snow resistant greenhouse that is highly practical, easy to operate, and has a relatively simple structure, thus solving the problem mentioned in the background art of needing to regularly arrange for manual removal of snow from the top of the greenhouse.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a wind and snow resistant greenhouse, including a base and a cleaning mechanism assembled on the top of the base;
[0006] The base includes a rectangular frame and four support rods fixedly connected to the bottom perimeter of the rectangular frame, with pads fixedly connected to both sides of the bottom of the four support rods;
[0007] The cleaning mechanism includes six cylinders fixedly connected to the top perimeter of a rectangular frame and a movable rod penetrating the top of the cylinders, as well as a rectangular groove opened at the top of the cylinders. A first spring is fixedly connected to the inner bottom wall of each cylinder, and a first buffer rod is sleeved inside the first spring. A movable plate is fixedly connected to one end of the first spring, and the top of the movable plate is fixedly connected to the bottom of the movable rod. Two grooves are opened on both sides of the surface of the movable rod, and several protrusions are fixedly connected to the inner walls of the two grooves. Two movable blocks are rotatably connected to both sides of the inner wall of the rectangular groove. Two second springs are fixedly connected to one side of the two movable blocks, and two second buffer rods are sleeved inside the two second springs. Two connecting blocks are fixedly connected to one end of the two second springs, and two striking blocks are rotatably connected to the surface of the two connecting blocks. The two striking blocks are rotatably connected to the inner wall of the rectangular groove on both sides.
[0008] Optionally, the two striking blocks are located between several protruding blocks, and the two sides of the surface of the two striking blocks are set as inclined surfaces.
[0009] Optionally, a round rod is fixedly connected to the surface of the movable rod, and an arc-shaped plate is rotatably connected to the surface of the round rod.
[0010] Optionally, a reinforcing plate is fixedly connected to the surface of the arc-shaped plate, and the top of the reinforcing plate is fixedly connected to the inner wall of the arc-shaped plate.
[0011] Optionally, a semicircular block is fixedly connected to one side of the support rod, and a spiral drill rod is threadedly connected to the surface of the semicircular block.
[0012] This utility model provides a wind and snow resistant greenhouse, which has the following beneficial effects:
[0013] 1. This wind and snow resistant greenhouse, through the setting of the base and cleaning mechanism, covers the outside of the arc-shaped plate and support rod with a film. After continuous snowfall, the snow accumulated on the top of the arc-shaped plate will press down on the arc-shaped plate, which will cause the movable rod to descend, compressing the first spring. At the same time, the protrusions attached to the surface of the striking block will descend, thus pushing the striking block to contact the next protrusion. When the striking block contacts the next protrusion, some vibration will be generated, which will vibrate the arc-shaped plate and vibrate the snow on its top, causing the snow to slide off. After the weight on the top of the arc-shaped plate is reduced, the first spring will return to its original position, causing the movable rod to rise, which will then cause the striking block to contact the protrusion again, generating vibration and vibrating the remaining snow on the top of the arc-shaped plate a second time. This achieves the function of automatically clearing snow, reducing the cost of manual snow clearing and improving the practicality of this device. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the overall cross-sectional structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the disassembled structure of the cleaning mechanism of this utility model.
[0018] In the diagram: 1. Base; 101. Rectangular frame; 102. Support rod; 103. Gasket; 2. Cleaning structure; 201. Cylinder; 202. Movable rod; 203. Rectangular groove; 204. First spring; 205. Movable piece; 206. Groove; 207. Protrusion; 208. Movable block; 209. Second spring; 210. Connecting block; 211. Impact block; 3. Round rod; 4. Arc plate; 5. Reinforcing plate; 6. Semicircular block; 7. Spiral drill rod. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0020] Please see Figures 1 to 4 This utility model provides a technical solution: a wind and snow resistant greenhouse, including a base 1 and a cleaning mechanism 2 mounted on the base 1. The base 1 includes a rectangular frame 101 and four support rods 102 fixedly connected to the bottom perimeter of the rectangular frame 101. Gaskets 103 are fixedly connected to the bottom sides of the four support rods 102. The cleaning mechanism 2 includes six cylinders 201 fixedly connected to the top perimeter of the rectangular frame 101 and movable rods 202 penetrating the top of the cylinders 201, as well as a rectangular groove 203 opened in the top of the cylinders 201. The inner bottom wall of the cylinders 201 is fixedly connected to... There is a first spring 204, inside which a first buffer rod is sleeved. One end of the first spring 204 is fixedly connected to a movable plate 205. The top of the movable plate 205 is fixedly connected to the bottom of the movable rod 202. Two grooves 206 are formed on both sides of the surface of the movable rod 202. Several protrusions 207 are fixedly connected to the inner walls of the two grooves 206. Two movable blocks 208 are rotatably connected to both sides of the inner wall of the rectangular groove 203. Two second springs 209 are fixedly connected to one side of the two movable blocks 208. The two second springs 209 are sleeved inside. Two second buffer rods and two second springs 209 are fixedly connected at one end to two connecting blocks 210. Two striking blocks 211 are rotatably connected to the surfaces of the two connecting blocks 210. The two sides of the striking blocks 211 are rotatably connected to the inner wall of the rectangular groove 203. A thin film is covered on the outside of the arc plate 4 and the support rod 102. After continuous snowfall, the snow accumulated on the top of the arc plate 4 will press down on the arc plate 4, thereby causing the movable rod 202 to descend, compressing the first spring 204. At the same time, the protrusions 207 attached to the surface of the striking blocks 211 will descend, thereby pushing the striking blocks 211. 1. When the striking block 211 contacts the next protrusion 207, some vibration is generated, which in turn vibrates the arc plate 4, causing the snow on its top to slide off. After the weight on the top of the arc plate 4 is reduced, the first spring 204 will return to its original position, causing the movable rod 202 to rise, which in turn causes the striking block 211 to contact the protrusion 207 again, generating vibration and causing a secondary vibration on the snow remaining on the top of the arc plate 4. This achieves the function of automatically clearing snow, reducing the cost of manual snow clearing and improving the practicality of the device.
[0021] Furthermore, two striking blocks 211 are located between several protrusions 207. The two sides of the surface of the two striking blocks 211 are set as inclined surfaces. The inclined surfaces of the striking blocks 211 can fit with the protrusions 207, so that the striking blocks 211 can strike the protrusions 207 and generate vibration after the movable rod 202 descends.
[0022] Furthermore, a round rod 3 is fixedly connected to the surface of the movable rod 202, and an arc-shaped plate 4 is rotatably connected to the surface of the round rod 3. The round rod 3 can still drive the movable rod 202 to descend even when the arc-shaped plate 4 is deformed by snow accumulation.
[0023] Furthermore, a reinforcing plate 5 is fixedly connected to the surface of the arc-shaped plate 4, and the top of the reinforcing plate 5 is fixedly connected to the inner wall of the arc-shaped plate 4. The reinforcing plate 5 can increase the rigidity of the arc-shaped plate 4.
[0024] Furthermore, a semi-circular block 6 is fixedly connected to one side of the support rod 102, and a spiral drill rod 7 is threadedly connected to the surface of the semi-circular block 6. The spiral drill rod 7 can increase the wind resistance of the device by drilling into the ground.
[0025] In this invention, the working steps of the device are as follows:
[0026] First step: Place the support rod 102 on the ground, drill the spiral drill rod 7 into the ground, and cover the arc plate 4 and the support rod 102 with a thin film.
[0027] The second step involves covering the curved plate 4 and the support rod 102 with a thin film. After continuous snowfall, the accumulated snow on top of the curved plate 4 will press down on the curved plate 4, causing the movable rod 202 to descend and compress the first spring 204. At the same time, the protrusion 207 attached to the surface of the striking block 211 will descend, thereby pushing the striking block 211 to contact the next protrusion 207. When the striking block 211 contacts the next protrusion 207, some vibration will be generated, which will vibrate the curved plate 4 and vibrate the snow on its top, causing the snow to slide off. After the weight on the top of the curved plate 4 is reduced, the first spring 204 will return to its original position, causing the movable rod 202 to rise, which will cause the striking block 211 to contact the protrusion 207 again, generating vibration and vibrating the remaining snow on the top of the curved plate 4 a second time, thus achieving the function of automatically clearing the snow.
[0028] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0029] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A wind and snow resistant greenhouse, characterized in that: Includes a base (1) and a cleaning mechanism (2) mounted on top of the base (1); The base (1) includes a rectangular frame (101) and four support rods (102) fixedly connected to the bottom of the rectangular frame (101). Gaskets (103) are fixedly connected to the bottom sides of the four support rods (102). The cleaning mechanism (2) includes six cylinders (201) fixedly connected to the top periphery of the rectangular frame (101) and a movable rod (202) penetrating the top of the cylinders (201), and a rectangular groove (203) opened on the top of the cylinders (201). A first spring (204) is fixedly connected to the inner bottom wall of the cylinder (201). A first buffer rod is sleeved inside the first spring (204). A movable piece (205) is fixedly connected to one end of the first spring (204). The top of the movable piece (205) is fixedly connected to the bottom of the movable rod (202). Two grooves (203) are opened on both sides of the surface of the movable rod (202). 6) Several protrusions (207) are fixedly connected to the inner walls of the two grooves (206). Two movable blocks (208) are rotatably connected to both sides of the inner wall of the rectangular groove (203). Two second springs (209) are fixedly connected to one side of the two movable blocks (208). Two second buffer rods are sleeved inside the two second springs (209). Two connecting blocks (210) are fixedly connected to one end of the two second springs (209). Two striking blocks (211) are rotatably connected to the surface of the two connecting blocks (210). The two sides of the two striking blocks (211) are rotatably connected to the inner wall of the rectangular groove (203).
2. The wind and snow resistant greenhouse according to claim 1, characterized in that: The two striking blocks (211) are located between a plurality of protrusions (207), and the two sides of the surface of the two striking blocks (211) are set as inclined surfaces.
3. The wind and snow resistant greenhouse according to claim 1, characterized in that: A round rod (3) is fixedly connected to the surface of the movable rod (202), and an arc plate (4) is rotatably connected to the surface of the round rod (3).
4. A wind and snow resistant greenhouse according to claim 3, characterized in that: A reinforcing plate (5) is fixedly connected to the surface of the arc-shaped plate (4), and the top of the reinforcing plate (5) is fixedly connected to the inner wall of the arc-shaped plate (4).
5. A wind and snow resistant greenhouse according to claim 1, characterized in that: A semicircular block (6) is fixedly connected to one side of the support rod (102), and a spiral drill rod (7) is threadedly connected to the surface of the semicircular block (6).