Crop rain shelter

Abstract

The utility model belongs to the technical field of agricultural planting auxiliary equipment, and relates to a simple crop rain shelter capable of being erected in a multi-span mode, which mainly structurally comprises stand columns, ground piles, upper inclined rods, lower inclined rods, arch frames, diagonal bracings, shed films and bridles. Ground piles of spiral structures are arranged at the bottoms of the stand columns of the Y-shaped structures arranged in an array mode, upper inclined rods inclined upwards are arranged in the middles of the stand columns, lower inclined rods inclined downwards are arranged at the tops of the stand columns, every two adjacent transverse stand columns are connected through an arch frame, every two adjacent longitudinal stand columns are connected through a diagonal bracing, and a greenhouse film is laid on the arch frames. The end portion of the arch frame is inserted into the corner of the Y-shaped piece of the stand column, the end portion of the cross bridging is inserted into the upper inclined rod and the lower inclined rod, the greenhouse film is bound on the lower inclined rod through the binding belt, and the stand column, the ground pile, the upper inclined rod and the lower inclined rod are of an integrated structure, so that the greenhouse can be conveniently inserted into the ground in a labor-saving mode, and installation space can be provided for the water collecting container. And the erecting steps of the arch frame and the connecting process of the diagonal bridging can be simplified.

Description

Technical Field:

[0001] The utility model belongs to the technical field of agricultural planting auxiliary equipment, and relates to a simple rain shelter for crops that can be erected in multiple spans, which is applicable to rainy areas. Background Art:

[0002] When planting crops such as blueberries in high-temperature and rainy areas, in order to ensure the growth conditions of the crops, ventilation and rain protection are required, but the existing rain shelters are not applicable. For example, an automatically lifting rain shelter disclosed in Chinese Patent No. 202410112515.4 includes a bottom plate. Above the bottom plate, there are multiple support columns. At the top of the support columns, there is a ceiling. The support column includes a fixed cylinder fixed on the bottom plate. A screw rod is screwed in the fixed cylinder. The top end of the screw rod is rotatably connected to the ceiling. Around the ceiling, there are multiple baffle plates hinged through fan blades. For each baffle plate, there is a transmission mechanism corresponding to the bottom of the ceiling. In the middle of the ceiling, there is an air flow transmission component. The transmission mechanism is linked with the baffle plates and the air flow transmission component. The air flow transmission component is linked with multiple support columns. The air flow transmission component includes a cylindrical shell fixed above the ceiling. An annular pipe is arranged on the periphery of the shell. An air inlet is arranged on the annular pipe. There are also multiple interfaces on the annular pipe that communicate with the shell. The orientation of the interfaces deviates from the axis of the shell. A rotating shaft extending to the lower part of the ceiling penetrates and rotates through the axis position of the shell. On the part of the rotating shaft located inside the shell, there are multiple fan blades. At the bottom end of the rotating shaft, there is a force-bearing gear and a driving gear. An exhaust port is arranged at the end of the shell. The air flow transmission component also includes a pressure vessel arranged below the ceiling. The pressure vessel is provided with an outlet and multiple inlets. A solenoid valve is arranged at the outlet, and a check valve is arranged at the inlet. The outlet is connected to the air inlet through a connecting pipe. The solenoid valve is electrically connected to the controller. The transmission mechanism includes an elastic telescopic component fixed below the ceiling through a bracket. The elastic telescopic component includes a cylinder body. A piston plate slides in the cylinder body. An expansion rod is arranged on the piston plate. A tension spring is arranged between the piston plate and the bottom of the cylinder body. The cylinder body is provided with an air inlet hole and an exhaust hole. Check valves are arranged at the air inlet hole and the exhaust hole. A guide rod is also arranged below the ceiling. A connecting plate is fixed on the expansion rod. The connecting plate is slidably connected to the guide rod fixed below the ceiling. A one-way transmission component for the force-bearing gear is arranged on the connecting plate. The end of the expansion rod is hinged to one end of a support rod. The exhaust hole is connected to the inlet through an air delivery pipe. The other end of the support rod is hinged to the bottom of the baffle plate. An annular support plate is arranged on the rotating shaft. A screw rod penetrates and is screwed on the annular support plate. An elastic telescopic head is arranged at the bottom end of the screw rod. A damping head is arranged at the bottom of the elastic telescopic head. A water flow sensor and a wind speed sensor are arranged above the ceiling. The water flow sensor and the wind speed sensor are both electrically connected to the controller. A storage battery for supplying power to the electrical equipment of the entire rain shelter is arranged below the ceiling. A solar panel for supplying power to the storage battery is arranged above the ceiling. It reduces the height of the rain shelter by means of wind energy during windy and rainy weather on the premise of energy conservation. At the same time, it can generate high-pressure air by using wind energy and raise the ceiling by releasing the high-pressure air. The structure is complex, the cost is too high, and it cannot be disassembled.A portable trench rain shelter disclosed in Chinese Patent No. 202410844697.4, comprising: a telescopic frame assembly, on which a rainproof color strip cloth is arranged. The telescopic frame assembly includes a plurality of U-shaped frame rods, a plurality of first reinforcing rods and a plurality of second reinforcing rods; a clamping rod assembly, with a clamping rod assembly symmetrically arranged at both ends of each U-shaped frame rod. The clamping rod assembly includes a bottom clamping block and a top clamping block, which are symmetrically arranged, and elastic baffles are fixedly connected to the opposite surfaces of the bottom clamping block and the top clamping block; a push rod, a connecting plate is fixedly connected to the surface of the push rod, and a pressing edge plate is fixedly connected to one end of the connecting plate. The push rod is used to push one end of the rainproof color strip cloth between the bottom clamping block and the top clamping block; a pressing component, which is installed on the surface of the top clamping block and is used to fix the push rod. The pressing component includes a pressing plate, a connecting rotating plate and an L-shaped hook rod. The pressing plate and the connecting rotating plate are rotatably connected, the connecting rotating plate and the L-shaped hook rod are fixedly connected, and the pressing plate and the top clamping block are rotatably connected. A rotating groove for the pressing plate to rotate is formed on the surface of the top clamping block in a matching manner. A positioning block is fixedly connected to the surface of the top clamping block and is used to limit the movement of the L-shaped hook rod. The push rod is a square rod, and positioning grooves for the push rod to be inserted are formed on the opposite surfaces of the bottom clamping block and the top clamping block in a matching manner. The pressing edge plate is an L-shaped plate, and the surface of the pressing edge plate is an inclined surface inclined in one direction. Although it solves the problem of rainwater flowing into the trench along the bottom of the rain shelter, its manufacturing and maintenance costs are high, and the erection steps are cumbersome. A rain shelter disclosed in Chinese Patent No. 202222935400.4, comprising a plurality of support rods, with a rainproof cloth fixedly connected to the outer surfaces of the plurality of support rods. An anchoring mechanism for fixing the rain shelter to the ground is provided at the bottom of the support rods. The anchoring mechanism includes a fixing pin with barbs; a cavity is formed on the side surface of the fixing pin, and a limiting component for preventing the fixing pin from falling off the bottom of the support rod when moving the rain shelter is arranged in the cavity. The anchoring mechanism further includes a connecting plate and a limiting hole. One end of the connecting plate is fixedly connected to the bottom of the support rod, and the limiting hole is vertically opened on the connecting plate. The fixing pin vertically passes through the limiting hole and vertically slides in the limiting hole. The limiting component includes a spring, a ball and a groove. A spring is fixedly connected in the cavity on the side surface of the fixing pin, a ball is clamped at the orifice of the cavity on the side surface of the fixing pin, the spring is in close contact with the ball, and a groove matching with the ball is formed on the side wall of the limiting hole. The support rods are in an inverted U-shaped structure, and a plurality of cross bars are fixedly connected between the plurality of support rods. Fixing frames are rotatably connected to both sides of the support rods through hinges. A rainproof cloth is fixedly connected to the top of the fixing frames, and a guide rod is rotatably connected to one end of the fixing frame through a rotating shaft. A notch is formed at the end of the guide rod away from the fixing frame, and the notch matches with the protrusion on the side surface of the support rod. A universal wheel with a self-locking function is fixedly connected to the bottom of the connecting plate. It is convenient to move on a hard road surface, but it is difficult to move forward in a crop planting area.A device for a kiwifruit planting heat preservation and rain shelter disclosed in Chinese Patent No. 202222330335.2, comprising a mounting plate. A first support plate is fixedly connected to the lower part of the mounting plate. A plug rod is inserted into the upper part of the mounting plate. A first fixing pipe is fixedly connected to the upper part of the plug rod. A second connecting rod is inserted into one side of the first fixing pipe. A second fixing pipe is inserted into the lower part of the second connecting rod. A second support plate is fixedly connected to the lower part of the second fixing pipe. First fixing cones are respectively fixedly connected to the lower parts of the first support plate and the second support plate. A connecting plate is arranged between the first support plate and the second support plate. Second fixing cones are respectively fixedly connected to the lower parts of both sides of the connecting plate. The two second fixing cones respectively pass through the first support plate and the second support plate and extend to the lower part. A limiting rod is slidably connected inside the mounting plate. The plug rod is also slidably connected to the outside of the limiting rod. There are two plug rods. A cross bar is rotatably installed between the two plug rods. There are multiple cross bars. A sliding plate is also fixedly connected to the upper part of the second support plate. An auxiliary support component is also arranged on the upper part of the second support plate. The auxiliary support component includes a slider. A movable plate is movably installed inside one side of the slider through a spring. The slider is slidably connected inside the sliding plate and is slidably limited through the movable plate. A first connecting rod is inserted into the upper part of the slider. A sleeve is inserted into the upper part of the first connecting rod. The cross bar is slidably connected inside the sleeve. It is similar to a greenhouse and can only prevent rain but not ventilate. Therefore, research and development and design a simple rain shelter suitable for high-temperature and rainy areas to solve the problem of ventilation and rain protection for crops. Summary of the Invention:

[0003] The purpose of the present utility model is to overcome the shortcomings existing in the prior art, research and develop and design a rain shelter for crops, and quickly build a multi-span rain shelter through columns with ground piles, upper inclined rods and lower inclined rods.

[0004] To achieve the above purpose, the main structure of a rain shelter for crops involved in the present utility model includes columns arranged in an array, ground piles provided at the bottom thereof, lower inclined rods provided at the top, arch frames transversely connecting two adjacent columns, cross braces longitudinally connecting two adjacent columns, and shed films provided on the arch frames.

[0005] The columns involved in the present utility model are of a Y-shaped structure. The corners at the top facilitate the insertion and fixation of the arch frames, and the grooves facilitate the placement of the water collection containers, reducing the load.

[0006] The ground piles are of a spiral structure, so as to be inserted into the soil effortlessly and increase the contact area between the columns and the soil, enhancing the stability of the rain shelter.

[0007] The lower inclined rods are inclined downward at 45°, so as to facilitate the laying of the shed films.

[0008] The columns and the cross braces are connected through fasteners.

[0009] Compared with the prior art, the main structure of the present utility model includes columns arranged in an array, ground piles provided at the bottom thereof, lower inclined rods provided at the top thereof, arch frames transversely connecting two adjacent columns, cross braces longitudinally connecting two adjacent columns, and shed films provided on the arch frames. The columns, ground piles, upper inclined rods and lower inclined rods adopt an integrated structure, which can be conveniently and labor-savingly inserted into the ground, can provide installation space for water collection containers, and can also simplify the erection steps of the arch frames and the connection process of the cross braces. The entire erection process does not involve bolt connection and welding connection methods, takes less time and effort, has a low construction cost, has the advantages of high strength and good tensile strength, and can resist strong wind weather. BRIEF DESCRIPTION OF THE DRAWINGS:

[0010] Figure 1 It is a schematic diagram of the main structure principle of the present utility model.

[0011] Figure 2 It is a schematic diagram of the main structure of the column related to the present utility model.

[0012] Figure 3 It is a schematic diagram of the erection process of the present utility model.

[0013] Figure 4 It is a schematic diagram of the cross wiring of the shed film related to the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS:

[0014] The present utility model will be further described below in conjunction with the drawings and specific embodiments.

[0015] Embodiment 1:

[0016] The main structure of a rain shelter for crops involved in this embodiment is as Figure 1 shown, and includes columns 1, ground piles 2, upper inclined rods 3, lower inclined rods 4, arch frames 5, cross braces 6, shed films 7 and straps 8; the bottom of the Y-shaped columns 1 arranged in an array is provided with ground piles 2 with a spiral structure, the middle part is provided with upper inclined rods 3 inclined upward, the top is provided with lower inclined rods 4 inclined downward, two adjacent horizontal columns 1 are connected by arch frames 5, two adjacent vertical columns 1 are connected by cross braces 6, shed films 7 are laid on the arch frames 5, the ends of the arch frames 5 are inserted into the corners of the Y-shaped parts of the columns 1, the ends of the cross braces 6 are inserted into the upper inclined rods 3 and the lower inclined rods 4, and the shed films 7 are tied to the lower inclined rods 4 by straps 8.

[0017] The column 1 involved in this embodiment is as Figure 2 shown, and is a hollow circular or elliptical tube, which is an integrated structure with the ground pile 2, the upper inclined rod 3 and the lower inclined rod 4, and a water collection container can be placed in the groove of the Y-shaped part;

[0018] The upper inclined rod 3 is arranged in the middle of the column 1 and is inclined upward at 45° to facilitate the insertion and fixation of the cross brace 6;

[0019] The lower diagonal rod 4 is located at the end angle of the Y-shaped part;

[0020] The arch frame 5 is bent and formed by galvanized round tubes or oval tubes, with a span of 8 - 11 m, which is conducive to the sliding of rainwater or snow.

[0021] When setting up a rain shelter for crops according to this embodiment, as Figure 3 shown, the end of the arch frame 5 is directly inserted into the corner of the Y-shaped part, the shed film 7 is covered on the arch frame 5, and the shed film is fixed through the spring clips and slots of the shed film;

[0022] The cross wiring method adopted for the shed film 5 is as Figure 4 shown: Using a strap 8 about 2 - 5 mm, considering three longitudinally adjacent arch frames 5 as a unit, one end of the strap 8 is tied to the lower diagonal rod 4 at the first arch frame 5, and the other end is tied to the diagonal lower diagonal rod 4 at the third arch frame 5. The strap 8 crosses at the top of the arch frame 5 (or holes are drilled at the top of the arch frame 5, or rings are welded at the top of the arch frame 5), and the remaining arch frames 5 are fixed in turn with three longitudinally adjacent arch frames as a unit;

[0023] After the arch frames 5 are set up, between two adjacent arch frames 5 in the transverse direction, a water collection container is placed, and the edge of the water collection container is slightly lower than the edge of the Y-shaped part. A metal sheet is pressed on the water collection container, and the top of the metal sheet is fixedly connected to the top of the Y-shaped part with fasteners.

Claims

1. A rain shelter for crops, characterized in that, The main structure includes columns arranged in an array, ground piles and lower inclined rods provided thereon, an arch frame connecting the columns, and a shed film provided on the arch frame. The columns are of a Y-shaped structure, and a water collection container is placed in the groove of the Y-shaped member.

2. The rain shelter for crops according to claim 1, characterized in that, The end of the arch frame is inserted into the corner of the Y-shaped member.

3. The rain shelter for crops according to claim 2, characterized in that, The ground pile is of a spiral structure.

4. The rain shelter for crops according to claim 3, wherein The lower inclined rod inclines downward at an angle of 45°.

5. A rain shelter for crops according to any one of claims 1-4, characterized in that, Two adjacent longitudinal columns are connected by a cross brace.

6. The rain shelter for crops according to claim 5, wherein, An upper inclined rod that inclines upward is provided in the middle of the column. The column, the ground pile, the upper inclined rod and the lower inclined rod are of an integral structure.

7. The rain shelter for crops according to claim 6, wherein The end of the cross brace is inserted into the upper inclined rod and the lower inclined rod.

8. A rain shelter for crops according to any one of claims 1-4, characterized in that, The lower inclined rod is located at the included angle at the end of the Y-shaped member.

9. The crop rain shelter according to claim 8, wherein The shed film is tied to the lower inclined rod by a strap.

10. A rain shelter for crops according to any one of claims 2-4, characterized in that, The span of the arch frame is 8 - 11m.

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