A greenhouse shed supporting device

Abstract

The utility model discloses a greenhouse booth support device, it includes arcuate pole and two vertical support pole, both ends of arcuate pole all are fixedly installed and have bolt no.

Description

Technical Field

[0001] This utility model belongs to the field of greenhouse support technology, specifically a greenhouse support device. Background Technology

[0002] A greenhouse is an artificially constructed, enclosed structure designed to provide a controlled environment for plant growth, enabling it to withstand adverse natural conditions such as low temperatures, strong winds, heavy rain, or pests and diseases. Its core supporting structure is key to the greenhouse's stability and load-bearing capacity. Common supporting structures mainly include arched tubes and columns. The arched tubes provide the main upward support and resist lateral wind forces, while the columns connect with the arched tubes to jointly bear the loads of the roof and sides, increasing overall stability and preventing structural deformation or collapse.

[0003] Traditional greenhouse support structures are connected by plug-in joints, with columns inserted into the soil and arched pipes inserted into the top of the columns. While plug-in joints are convenient to operate, they have poor pull-out resistance and installation tightness, making them easy to pull out under stress. Therefore, improvements are needed to address these issues. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a greenhouse support device, comprising an arched rod and two vertical support rods. Each end of the arched rod is fixedly fitted with a pin 1, which is movably inserted into the top of the two arched rods. The bottom of each of the two vertical support rods is fitted with an inverted T-shaped pre-embedded seat. The bottom of each of the two pin 1s has a connecting groove, and the lower part of the connecting groove is fixedly fitted with a limiting ring. The lower part of the inner ring of each limiting ring has a first pressing slope. The tops of the two vertical support rods are symmetrically fitted with two hooks connected to the limiting rings. The tops of the two inverted T-shaped pre-embedded seats have slots. The bottoms of the two vertical support rods are fixedly fitted with pin 2, which is movably inserted into the slot. The slot has two cross-shaped locking pins movably connected to pin 2.

[0005] Preferably, each of the two vertical support rods has a mounting pin fixedly installed inside its top, and each mounting pin has two actuating blocks rotatably connected to its surface. Hooks are fixedly installed on the top of the actuating blocks, and torsion springs are installed on both sides of the mounting pin.

[0006] Preferably, each of the two vertical support rods has two symmetrical slots at its upper part, the lower part of the actuating block extends to the surface of the vertical support rod through the slots, the surfaces of the two pins are slidably fitted with a first protective sleeve, the lower part of the first protective sleeve has a concave groove, the lower part of the actuating block is located inside the concave groove, the middle part of the two pins is fixedly installed with a limit ring, and the inside of the through hole of the first protective sleeve is fixedly installed with a rubber ring that contacts the surface of the pin.

[0007] Preferably, the lower part of each of the two pins is provided with a ring groove, and the upper part of each of the two inverted T-shaped pre-embedded seats is symmetrically provided with two cross mounting grooves. The cross mounting grooves are located between the surfaces of the slot and the inverted T-shaped pre-embedded seat. The cross locking pin is installed inside the cross mounting groove, and the two ends of the cross locking pin are located inside the slot and on the surface of the inverted T-shaped pre-embedded seat, respectively. One end of the cross locking pin is inserted into the ring groove. The surface of the cross locking pin inside the cross mounting groove is provided with a return spring. The upper part of each pin is provided with a threaded end, and a second protective sleeve is threadedly connected to the threaded end. The lower part of the second protective sleeve is provided with a second extrusion inclined ring groove. The other end of the cross locking pin is located inside the second extrusion inclined ring groove, and the other end of the cross locking pin matches and contacts the second extrusion inclined ring groove and the pressure inclined surface.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: This greenhouse support device has a plug-in connection and fixing structure, which effectively ensures the firmness and reliability of the component connection, thereby improving the component's pull-out resistance and making it less likely to be pulled out when under force, effectively improving the stability of the installation. At the same time, the plug-in connection and fixing structure is simple in design, convenient and easy to use and plug-in, and the installation is stable and reliable. Its performance can meet the usage requirements. Attached Figure Description

[0009] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0010] In the attached diagram:

[0011] Figure 1 This is a front view structural diagram of the greenhouse support device of this utility model;

[0012] Figure 2 This is a schematic diagram of the front section structure of the greenhouse support device of this utility model;

[0013] Figure 3 This utility model Figure 2 Schematic diagram of local structure Figure 1 ;

[0014] Figure 4 This utility model Figure 2 Schematic diagram of local structure Figure 2 ;

[0015] In the diagram: 1. Arched rod; 2. Vertical support rod; 3. Pin 1; 4. Inverted T-shaped embedded seat; 5. Connecting inner groove; 6. Limiting retaining ring; 7. First extrusion inclined surface; 8. Hook; 9. Slot; 10. Pin 2; 11. Cross-shaped retaining pin; 12. Mounting pin; 13. Actuating block; 14. Torsion spring; 15. Groove; 16. First protective sleeve; 17. Concave groove; 18. Limiting ring; 19. Rubber ring; 20. Ring groove; 21. Cross mounting groove; 22. Return spring; 23. Second protective sleeve; 24. Second extrusion inclined surface ring groove. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all 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 protection scope of the present utility model.

[0017] Depend on Figures 1 to 4 As shown, this utility model includes an arched rod 1 and two vertical support rods 2. Both ends of the arched rod 1 are fixedly installed with pins 3, and the two pins 3 are respectively movably inserted into the top of the two arched rods 1. The bottom of the two vertical support rods 2 is inserted with an inverted T-shaped pre-embedded seat 4. The top of the two vertical support rods 2 is a hollow cavity structure. The T-shaped structure of the inverted T-shaped pre-embedded seat 4 has effective pull-out resistance after pre-embedding, thereby ensuring the firmness of the installation.

[0018] Both pins 3 have connecting grooves 5 at their bottoms. Limiting rings 6 are fixedly installed in the lower part of the connecting grooves 5. The lower part of the inner ring of the limiting ring 6 has a first pressing slope 7. Both vertical support rods 2 have two hooks 8 symmetrically installed at their tops, which are connected to the limiting rings 6. The hooks 8 are located inside the hollow cavity of the vertical support rod 2. The ends of the hooks 8 are matched with the first pressing slope 7. Both inverted T-shaped embedded seats 4 have slots 9 at their tops. Both vertical support rods 2 have pins 10 fixedly installed at their bottoms. Pins 10 are movably inserted into the slots 9. Both slots 9 have two cross-shaped locking pins 11 that are movably connected to pins 10.

[0019] Two mounting pins 12 are fixedly installed inside the top of each of the two vertical support rods 2. Two actuating blocks 13 are rotatably connected to the surface of each mounting pin 12. Hooks 8 are fixedly installed on the top of the actuating blocks 13. Torsion springs 14 are installed on both sides of the mounting pins 12. The two ends of the torsion springs 14 are fixedly connected to the actuating blocks 13 and the vertical support rods 2, respectively. Two symmetrical slots 15 are opened on the upper part of each of the two vertical support rods 2. The lower part of the actuating blocks 13 extends to the surface of the vertical support rods 2 through the slots 15. The surfaces of the two pins 13 are slidably fitted with first protective sleeves 16. The lower part of the first protective sleeve 16 has a concave groove 17. The lower part of the actuating blocks 13 is located inside the concave groove 17. The middle part of each of the two pins 13 is fixedly installed with a limiting ring 18 located inside the first protective sleeve 16. The inside of the through hole of the first protective sleeve 16 is fixedly installed with a rubber ring 19 that contacts the surface of the pin 13, thereby effectively protecting the actuating blocks 13.

[0020] Specifically, when the arch rod 1 and the vertical support rod 2 are connected, the pin 3 is inserted into the hollow cavity at the top of the vertical support rod 2. During the insertion process, the pin 3 will press the pressure-receiving slope 1 at the end of the hook 8 through the first pressing slope 7, thereby causing the hook 8 to rotate. The rotation of the hook 8 will drive the actuating block 13 to rotate and tighten the torsion spring 14. When the hook end of the hook 8 moves above the limiting ring 6, the elastic restoring force of the torsion spring 14 will cause the hook end of the hook 8 to be locked at the top of the limiting ring 6, thereby firmly inserting the pin 3 into the vertical support rod 2, so that the arch rod 1 and the vertical support rod 2 can be connected stably and effectively, and the arch rod 1 has the ability to resist pull-out.

[0021] Then, by moving the first protective sleeve 16 down the surface of the pin 3 so that the first protective sleeve 16 is fitted onto the surface of the upper part of the vertical support rod 2, and by placing the actuating block 13 inside the concave groove 17, the connection is prevented from being accidentally touched and thus causing instability.

[0022] Both pins 10 have a circular groove 20 at their lower part, and both inverted T-shaped pre-embedded seats 4 have two symmetrical cross mounting slots 21 at their upper part. The cross mounting slots 21 are located between the slot 9 and the surface of the inverted T-shaped pre-embedded seat 4 and are connected. The cross locking pin 11 is installed inside the cross mounting slot 21, and the two ends of the cross locking pin 11 are located inside the slot 9 and on the surface of the inverted T-shaped pre-embedded seat 4, respectively. One end of the cross locking pin 11 is inserted into the circular groove 20. The surface of the cross locking pin 11 inside the cross mounting slot 21 is equipped with a return spring 22. The two ends of the return spring 22 are fixedly connected to the middle of the cross locking pin 11 and the inner wall of the cross mounting slot 21, respectively. The cross locking pin 11 has a square structure.

[0023] Each of the two pins 10 has a threaded end 10 on its upper part, and a second protective sleeve 23 is threaded onto each threaded end 10. The second protective sleeve 23 is fitted onto the upper part of the surface of the inverted T-shaped pre-embedded seat 4. A second extrusion inclined groove 24 is provided in the lower part of the interior of the second protective sleeve 23. The other end of the cross pin 11 is located inside the second extrusion inclined groove 24, and the other end of the cross pin 11 matches and contacts the second extrusion inclined groove 24, thereby achieving a stable and firm connection between the two pins 10 and the inverted T-shaped pre-embedded seat 4.

[0024] Specifically, the pin 10 is inserted into the slot 9 through the vertical support rod 2, so that the ring groove 20 is aligned with the cross pin 11. Then, the second protective sleeve 23 is rotated and moved down. The downward movement of the second protective sleeve 23 will squeeze the cross pin 11 through the second extrusion inclined ring groove 24, so that the cross pin 11 compresses the return spring 22 and inserts the cross pin 11 into the ring groove 20. At this time, the vertical support rod 2 and the pin 10 can be firmly connected to the inverted T-shaped pre-embedded seat 4, and the vertical support rod 2 can be made to have pull-out resistance.

[0025] This greenhouse support device features a plug-in connection and fixing structure. This structure effectively ensures the firmness and reliability of the component connections, thereby improving the components' pull-out resistance and making them less prone to being pulled out under stress. This significantly enhances installation stability. Furthermore, the plug-in connection and fixing structure is simple in design, convenient and easy to use, and provides stable and reliable installation. Its performance meets the requirements of use.

Claims

1. A greenhouse support device, comprising an arched rod (1) and two vertical support rods (2), characterized in that: Both ends of the arched rod (1) are fixedly installed with pin 1 (3). The two pin 1 (3) are respectively movably inserted into the top of the two arched rods (1). The bottom of the two vertical support rods (2) are each inserted with an inverted T-shaped pre-embedded seat (4). The bottom of the two pin 1 (3) is provided with a connecting inner groove (5). The lower part of the connecting inner groove (5) is fixedly installed with a limit ring (6). The lower part of the inner ring of the limit ring (6) is provided with a first extrusion slope (7). The top of the two vertical support rods (2) is symmetrically installed with two hooks (8) connected to the limit ring (6). The top of the two inverted T-shaped pre-embedded seats (4) is provided with a slot (9). The bottom of the two vertical support rods (2) is fixedly installed with pin 2 (10). Pin 2 (10) is movably inserted into the inside of the slot (9). The inside of the slot (9) is provided with two cross-shaped locking pins (11) movably connected to pin 2 (10).

2. The greenhouse support device according to claim 1, characterized in that: The two vertical support rods (2) are fixedly installed with mounting pins (12) inside the top. The surfaces of the mounting pins (12) are rotatably connected to two actuating blocks (13). Hooks (8) are fixedly installed on the top of the actuating blocks (13). Torsion springs (14) are installed on both sides of the mounting pins (12).

3. A greenhouse support device according to claim 2, characterized in that: Two symmetrical slots (15) are opened on the upper part of the two vertical support rods (2). The lower part of the toggle block (13) extends to the surface of the vertical support rod (2) through the slots (15). The surfaces of the two pins (3) are slidably fitted with a first protective sleeve (16). The lower part of the first protective sleeve (16) is provided with a concave groove (17). The lower part of the toggle block (13) is located inside the concave groove (17). The middle part of the two pins (3) is fixedly installed with a limit ring (18). The inside of the through hole of the first protective sleeve (16) is fixedly installed with a rubber ring (19) that contacts the surface of the pin (3).

4. A greenhouse support device according to claim 1, characterized in that: Both of the two pins (10) have a circular groove (20) at their lower parts, and both of the two inverted T-shaped pre-embedded seats (4) have two symmetrical cross mounting grooves (21) at their upper parts. The cross mounting grooves (21) are located between the slot (9) and the surface of the inverted T-shaped pre-embedded seat (4). The cross locking pin (11) is installed inside the cross mounting groove (21), and the two ends of the cross locking pin (11) are located inside the slot (9) and on the surface of the inverted T-shaped pre-embedded seat (4), respectively. One end of the cross locking pin (11) is inserted into the circular groove (20). The surface of the cross pin (11) located inside the cross mounting groove (21) is equipped with a return spring (22). The upper part of the pin two (10) is provided with a threaded end, and the threaded end is connected with a second protective sleeve (23). The lower part of the second protective sleeve (23) is provided with a second extrusion inclined ring groove (24). The other end of the cross pin (11) is located inside the second extrusion inclined ring groove (24), and the other end of the cross pin (11) matches and contacts the second extrusion inclined ring groove (24) on the pressure inclined surface two.

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