A kind of shelter device for planting greenhouse

Abstract

The utility model relates to a planting greenhouse technical field discloses a kind of shading device for planting greenhouse, including inner support frame, the top of the inner support frame is fixedly installed with transparent shed, the outside of the transparent shed is equipped with outer support pole, the left side of the outer support pole is equipped with connecting frame, the upper and lower sides of the right end of the connecting frame are rotatably connected with gyro wheel.The utility model places the other end of rope from the upper side of device on the other side of device, finally, the shading net is sleeved on fixed rod, and the rope is pulled from the other end, so that the connecting frame can be driven along the outer support pole to move upwards.When moving, the ring groove on the gyro wheel will be clamped on the outer support pole, guiding the positioning of the connecting frame.When the connecting frame moves to the right side of the device, the installation of the shading net is completed, which is simple and convenient to operate.In addition, when planting crops that do not require shading, the space inside the transparent shed is ensured to have sufficient light, improving the utilization rate of the greenhouse.

Description

Technical Field

[0001] This utility model relates to the field of greenhouse technology, and more specifically, to a shading device for greenhouses. Background Technology

[0002] Greenhouse farming is an agricultural method that controls environmental and climatic conditions, providing a stable growing environment and protecting crops from harsh weather and pests.

[0003] Chinese utility model patent application number CN202022859912.8 discloses an adjustable shading device for an intelligent green greenhouse. It describes that a shading plate is set between a fixed beam and a connecting beam, and a movable baffle is set below the shading plate. By driving the threaded rod on the electrolytic capacitor and cooperating with the threaded groove on the movable block, the movable baffle can be moved, so that the device can adjust the light intensity as needed, thereby improving the working efficiency of the device.

[0004] However, in practice, the shading panels will always be placed on the roof of the greenhouse, which will reduce the utilization rate of the greenhouse when planting crops that do not require shading. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, this utility model provides a shading device for planting greenhouses, which has the advantage of improving the utilization rate of the greenhouse when planting crops that do not require shading.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a shading device for a planting greenhouse, comprising an inner support frame, a transparent canopy fixedly installed at the top of the inner support frame, an outer support rod provided on the outer side of the transparent canopy, a connecting frame provided on the left side of the outer support rod, rollers rotatably connected to the upper and lower sides of the right end of the connecting frame, an insert rod inserted into the middle of the connecting frame, a locking pin inserted into the right end of the insert rod, a connecting rod fixedly installed on the left end of the insert rod, a through groove opened in the middle of the connecting rod, a fixed shaft fixedly installed in the middle of the through groove, and fixing blocks fixedly installed at both the front and rear ends of the left side of the connecting rod, with bolts engaged in the middle of the fixing blocks.

[0007] As a preferred embodiment of this utility model, a fixing sleeve is fixedly installed on the right side of the connecting rod, an adjusting block is slidably connected to the inner cavity of the fixing sleeve, a round hole is opened on the surface of the adjusting block, an adjusting hole is opened on the surface of the fixing sleeve, a positioning pin is inserted into the adjusting hole, and a brush rod is fixedly installed on the right side of the adjusting block.

[0008] As a preferred embodiment of this utility model, a fixing rod is fixedly installed on the left side of the connecting rod.

[0009] In a preferred embodiment of this invention, the right end of the brush rod contacts the top surface of the transparent canopy, and there are multiple adjustment holes, the diameter of which is equal to the diameter of the circular hole.

[0010] In a preferred embodiment of this utility model, the locking pin is located on the right side of the connecting frame, the right end of the roller is in contact with the outer support rod, and the number of connecting frames is the same as the number of outer support rods.

[0011] As a preferred embodiment of this utility model, there are two fixed shafts, which are located at the upper and lower ends of the inner cavity of the through groove, respectively.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model uses a connecting frame and rollers to attach a rope to a fixed shaft on the upper side. Then, the other end of the rope is placed on the other side of the device from above. Finally, the shading net is placed on the fixed rod. Pulling the rope from the other end moves the connecting frame up along the outer support rod. During the movement, the circular groove on the roller will engage with the outer support rod, guiding the positioning of the connecting frame. When the connecting frame moves to the right side of the device, the shading net is installed. The operation is simple and convenient. Furthermore, when planting crops that do not require shading, it ensures sufficient light in the transparent greenhouse, improving the utilization rate of the greenhouse.

[0013] 2. This utility model provides a brush rod on the right side of the connecting rod. When it is necessary to clean the surface of the transparent canopy, the sliding adjustment block inside the fixed sleeve is adjusted to make the brush rod contact the transparent canopy. Then, the adjustment block is fixed with a positioning pin, and finally, the rope is pulled. This allows the brush rod to clean the surface of the transparent canopy and remove dust and impurities during the movement of the connecting frame. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the connecting rod connection of the present utility model; Figure 3 This is a schematic diagram of the exploded connection of the brush rod structure of this utility model; Figure 4 This is a schematic diagram of the exploded connection of the structural connecting frame of this utility model; Figure 5 This is a cross-sectional view of the connecting rod of this utility model.

[0015] In the diagram: 1. Inner support frame; 2. Transparent canopy; 3. Outer support rod; 4. Connecting frame; 5. Roller; 6. Insert rod; 7. Locking pin; 8. Connecting rod; 9. Through groove; 10. Fixed shaft; 11. Fixed block; 12. Bolt; 13. Fixed rod; 14. Fixed sleeve; 15. Adjusting block; 16. Positioning pin; 17. Adjusting hole; 18. Brush rod. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example 1 like Figures 1 to 5 As shown, this utility model provides a shading device for planting greenhouses, including an inner support frame 1. A transparent shed 2 is fixedly installed at the top of the inner support frame 1. An outer support rod 3 is provided on the outside of the transparent shed 2. A connecting frame 4 is provided on the left side of the outer support rod 3. Rollers 5 are rotatably connected to the upper and lower sides of the right end of the connecting frame 4. An insert rod 6 is inserted into the middle of the connecting frame 4. A locking pin 7 is inserted into the right end of the insert rod 6. A connecting rod 8 is fixedly installed on the left end of the insert rod 6. A through groove 9 is opened in the middle of the connecting rod 8. A fixing shaft 10 is fixedly installed in the middle of the through groove 9. Fixing blocks 11 are fixedly installed at both the front and rear ends of the left side of the connecting rod 8. A bolt 12 is engaged in the middle of the fixing block 11. A fixing rod 13 is fixedly installed on the left side of the connecting rod 8. The locking pin 7 is located on the right side of the connecting frame 4. The right end of the roller 5 is in contact with the outer support rod 3. The number of connecting frames 4 is the same as the number of outer support rods 3. There are two fixing shafts 10, which are located at the upper and lower ends of the inner cavity of the through groove 9, respectively.

[0018] Tie the rope to the upper fixed shaft 10, then place the other end of the rope on the other side of the device from above. Tie another rope to the lower fixed shaft 10, placing this rope in a loop on the left side of the device. Place the shade net over the fixed rod 13 and secure it tightly. Arrange the shade net in an "S" shape on the left side of the device. Pulling the rope from the other end will move the connecting frame 4 upwards along the outer support rod 3. During movement, the circular groove on the roller 5 will engage with the outer support rod 3, guiding the positioning of the connecting frame 4. When the connecting frame 4 moves to the right side of the device, the installation of the shade net is complete. The operation is simple and convenient, and when planting crops that do not require shading, it ensures sufficient light within the transparent greenhouse 2, improving... The utilization rate inside the greenhouse is high. After installation, when it is necessary to remove the shading net, simply pull the rope on the left side of the device to pull the shading net back. During installation, the fixing blocks 11 on two adjacent connecting frames 4 can be fastened with bolts 12 to allow two or more shading nets to be pulled simultaneously for installation. At the same time, a winch is placed on the right side of the device, and the end of the rope is fixed to the winch to achieve automatic pulling of the shading net for installation. In the actual installation process, if the transparent greenhouse 2 is made of a soft material that is not easily damaged, the outer support rod 3 can be omitted, and the roller 5 can be placed directly on the inner support frame 1. The overall shading net installation process has low material costs and can be applied to existing greenhouses with low modification difficulty.

[0019] Example 2 like Figure 3 As shown, a fixing sleeve 14 is fixedly installed on the right side of the connecting rod 8. An adjusting block 15 is slidably connected to the inner cavity of the fixing sleeve 14. A round hole is opened on the surface of the adjusting block 15. An adjusting hole 17 is opened on the surface of the fixing sleeve 14. A positioning pin 16 is inserted into the inside of the adjusting hole 17. A brush rod 18 is fixedly installed on the right side of the adjusting block 15. The right end of the brush rod 18 contacts the top surface of the transparent canopy 2. There are multiple adjusting holes 17, and the diameter of each adjusting hole 17 is equal to the diameter of the round hole.

[0020] Remove the shade netting, then pull out the positioning pin 16, adjust the position of the adjusting block 15 so that the brush rod 18 contacts the transparent canopy 2, and then use the positioning pin 16 to fix the fixing sleeve 14 and the adjusting block 15. Similarly, by pulling the rope and setting the brush rod 18 on the right side of the connecting rod 8, the brush rod 18 can clean the dust and dirt on the transparent canopy 2.

[0021] Working principle and usage process of this utility model: During installation, the inner support frame 1 and the transparent greenhouse 2 are installed according to the existing planting greenhouse. After installation, the outer support rod 3 is placed on the outside of the transparent greenhouse 2, ensuring that the outer support rod 3 and the inner support frame 1 are placed in a corresponding manner. When planting crops that do not require shading, planting can be carried out directly, as there is sufficient sunlight inside the device. When planting crops that require shading, a shading net is installed. The connecting frame 4 is placed on the left side of the outer support rod 3 and tied to the upper fixed shaft 10 with a rope. The other end of the rope is placed on the other side of the device from above. Then, the shading net is put on the fixed rod 13 and the shading net is tightened. Pulling the rope from the other end will move the connecting frame 4 up along the outer support rod 3, thereby moving the shading net up. When one end of the shading net is completely on the right side of the device, the shading net is removed from the fixed rod 13, and the excess rope is wrapped around the fixed rod 13 for collection. Repeat the above steps for installing the shade nets until all the shade nets corresponding to each connecting frame 4 are installed in place. During installation, the fixing blocks 11 on two adjacent connecting frames 4 can be fastened with bolts 12 to allow two or more shade nets to be pulled and installed at the same time. Meanwhile, a winch is placed on the right side of the device, and the end of the rope is fixed to the winch to enable automatic pulling of the shade nets for installation. When the top of the transparent canopy 2 needs to be cleaned, remove the shade net, then pull out the positioning pin 16, adjust the position of the adjusting block 15 so that the brush rod 18 contacts the transparent canopy 2, and then use the positioning pin 16 to fix the fixing sleeve 14 and the adjusting block 15. Similarly, by pulling the rope, the brush rod 18 can clean the dust and dirt on the transparent canopy 2.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] 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 shading device for a planting greenhouse, comprising an inner support frame (1), characterized in that: A transparent canopy (2) is fixedly installed at the top of the inner support frame (1). An outer support rod (3) is provided on the outside of the transparent canopy (2). A connecting frame (4) is provided on the left side of the outer support rod (3). Rollers (5) are rotatably connected to the upper and lower sides of the right end of the connecting frame (4). A plug rod (6) is inserted into the middle of the connecting frame (4). A locking pin (7) is inserted into the right end of the plug rod (6). A connecting rod (8) is fixedly installed at the left end of the plug rod (6). A through groove (9) is opened in the middle of the connecting rod (8). A fixed shaft (10) is fixedly installed in the middle of the through groove (9). Fixed blocks (11) are fixedly installed at both the front and rear ends of the left side of the connecting rod (8). A bolt (12) is engaged in the middle of the fixed block (11).

2. The shading device for planting greenhouses according to claim 1, characterized in that: A fixing sleeve (14) is fixedly installed on the right side of the connecting rod (8). An adjusting block (15) is slidably connected to the inner cavity of the fixing sleeve (14). A round hole is opened on the surface of the adjusting block (15). An adjusting hole (17) is opened on the surface of the fixing sleeve (14). A positioning pin (16) is inserted into the inside of the adjusting hole (17). A brush rod (18) is fixedly installed on the right side of the adjusting block (15).

3. The shading device for planting greenhouses according to claim 1, characterized in that: A fixing rod (13) is fixedly installed on the left side of the connecting rod (8).

4. The shading device for planting greenhouses according to claim 2, characterized in that: The right end of the brush rod (18) is in contact with the top surface of the transparent canopy (2). There are multiple adjustment holes (17), and the diameter of each adjustment hole (17) is equal to the diameter of the circular hole.

5. The shading device for planting greenhouses according to claim 1, characterized in that: The locking pin (7) is located on the right side of the connecting frame (4), the right end of the roller (5) is in contact with the outer support rod (3), and the number of the connecting frame (4) is the same as the number of the outer support rod (3).

6. The shading device for planting greenhouses according to claim 1, characterized in that: There are two fixed shafts (10), which are located at the upper and lower ends of the cavity of the through groove (9).

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