Greenhouse support with multi-angle auxiliary butt joint structure

Abstract

A greenhouse support with a multi-angle auxiliary butt joint structure relates to the technical field of greenhouses and is characterized in that rotating shafts are respectively and fixedly arranged on a plurality of first connecting sleeves and rotatably arranged in second connecting sleeves in a penetrating manner through bearings, and reinforcing mechanisms are arranged on the first connecting sleeves and the second connecting sleeves which are rotatably connected with each other; worms are rotatably inserted into the second connecting sleeves through bearings, the worm wheels are meshed with the worms, one ends of the worms penetrate through the second connecting sleeves and then are fixedly provided with adjusting handles, and connecting rods are movably inserted into grooves formed in the first connecting sleeves and grooves formed in the second connecting sleeves respectively. According to the support, multi-angle connection between the two supporting rod pieces can be achieved according to using requirements, the application range of the support is widened, and the structural strength of the connecting position of the two supporting rod pieces can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouses, and particularly relates to a greenhouse support provided with a multi-angle auxiliary docking structure. Background Art

[0002] With the continuous development of the economic level, people's requirements for the material level have gradually increased. Thanks to the widespread application of greenhouse technology, people can eat fresh vegetables in different seasons. The existing greenhouse structures are relatively simple. The docking angles of each support rod are not only fixed, with a small application range, but also the connection structures of each support rod are generally relatively weak. Therefore, there is an urgent need for a greenhouse support provided with a multi-angle auxiliary docking structure. Content of the Utility Model

[0003] The purpose of the utility model is to provide a reasonably designed greenhouse support provided with a multi-angle auxiliary docking structure to solve the above problems in view of the defects and deficiencies of the prior art.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions: It includes a first connecting sleeve, a second connecting sleeve and a support rod. A second connecting sleeve is rotatably connected to each of several first connecting sleeves, and the first connecting sleeve and the second connecting sleeve are sleeved on the ends of the support rod.

[0005] It further includes:

[0006] Rotating shafts, several of which are respectively fixedly arranged on several first connecting sleeves, and the rotating shafts rotatably penetrate through the second connecting sleeves through bearings. A reinforcement mechanism is provided on the rotatably connected first connecting sleeve and second connecting sleeve.

[0007] Worms, several of which are respectively fixedly sleeved on several rotating shafts. A worm is rotatably inserted into the second connecting sleeve through a bearing. The worm is meshed with the worm, and one end of the worm passes through the second connecting sleeve and is fixedly provided with an adjusting handle.

[0008] Connecting rods, several of which are respectively movably inserted into grooves opened on several first connecting sleeves and second connecting sleeves.

[0009] Further, the reinforcement mechanism includes:

[0010] Connecting cylinders, two of which are respectively hinged on the side walls of the first connecting sleeve and the second connecting sleeve. Reinforcement rods are movably inserted into both connecting cylinders. Several limiting strips are equally angularly distributed on the reinforcement rods, and the limiting strips are clamped in strip-shaped grooves opened in the connecting cylinders.

[0011] Internal thread cylinder, the internal thread cylinder is rotationally sleeved on two reinforcing rods through threads, the two sections of threads in the internal thread cylinder are arranged in opposite directions, a plug rod is fixedly arranged on one side of the reinforcing rod, and one end of the plug rod is movably inserted into the other side of the reinforcing rod.

[0012] Furthermore, several movable frames are movably sleeved on the connecting rod, and auxiliary support rods are movably inserted on the movable frames.

[0013] Furthermore, a threaded rod is rotationally inserted on the movable frame through threads, and one end of the threaded rod abuts against the connecting rod.

[0014] Furthermore, an anti-slip pad is fixedly arranged at one end of the threaded rod, and the anti-slip pad abuts against the connecting rod.

[0015] Compared with the prior art, the beneficial effects of the present utility model are: the greenhouse bracket with a multi-angle auxiliary docking structure described in the present utility model can not only realize multi-angle connection between two support rods according to the use requirements, improve the application range of the bracket, but also ensure the structural strength at the connection of the two support rods. Description of the Drawings

[0016] Figure 1 is the structural schematic diagram of the present utility model.

[0017] Figure 2 is the exploded view of the parts of the first connection sleeve, the second connection sleeve and the rotating shaft in the present utility model.

[0018] Figure 3 is the cross-sectional view of the first connection sleeve and the second connection sleeve in the present utility model.

[0019] Figure 4 is the exploded view of the parts of the reinforcement mechanism in the present utility model.

[0020] Figure 5 is the exploded view of the parts of the movable frame, the threaded rod and the anti-slip pad in the present utility model.

[0021] Description of the Reference Numerals:

[0022] First connection sleeve 1, second connection sleeve 2, support rod 3, rotating shaft 4, reinforcement mechanism 5, connection cylinder 5-1, reinforcement rod 5-2, limiting strip 5-3, internal thread cylinder 5-4, plug rod 5-5, worm gear 6, worm 7, adjusting handle 8, connecting rod 9, movable frame 10, auxiliary support rod 11, threaded rod 12, anti-slip pad 13. Detailed Embodiment

[0023] The technical solutions in the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of the present utility model.

[0024] As Figures 1 - 5 shown, the following technical solutions are adopted in this specific embodiment: It includes a first connecting sleeve 1, a second connecting sleeve 2, and a support rod 3. A second connecting sleeve 2 is rotatably connected to each of several first connecting sleeves 1, and the first connecting sleeve 1 and the second connecting sleeve 2 are sleeved on the ends of the support rod 3.

[0025] It further includes:

[0026] Rotating shafts 4. There are several rotating shafts 4, which are respectively fixedly arranged on several first connecting sleeves 1, and the rotating shafts 4 pass through the second connecting sleeve 2 by bearings in a rotating manner. A reinforcement mechanism 5 is provided on the rotatably connected first connecting sleeve 1 and second connecting sleeve 2.

[0027] Worms 6. There are several worms 6, which are respectively fixedly sleeved on several rotating shafts 4. A worm 7 is rotatably inserted into the second connecting sleeve 2 by a bearing. The worm 6 and the worm 7 are meshed. One end of the worm 7 passes through the second connecting sleeve 2 and is fixedly provided with an adjusting handle 8.

[0028] Connecting rods 9. There are several connecting rods 9, which are respectively movably inserted into the grooves formed on several first connecting sleeves 1 and second connecting sleeves 2. Several movable frames 10 are movably sleeved on the connecting rods 9. An auxiliary support rod 11 is movably inserted into the movable frame 10. The auxiliary support rod 11 can improve the strength of the overall structure of the greenhouse. A threaded rod 12 is rotatably inserted into the movable frame 10 by threads. One end of the threaded rod 12 is fixedly provided with an anti-slip pad 13. The anti-slip pad 13 abuts against the connecting rod 9. The position of the movable frame 10 on the connecting rod 9 can be limited by the threaded rod 12. Moreover, with the cooperation of the anti-slip pad 13, the friction force generated between the threaded rod 12 and the connecting rod 9 can be increased, making the fixation of the movable frame 10 on the connecting rod 9 more stable.

[0029] The reinforcement mechanism 5 includes:

[0030] Connecting cylinders 5-1. There are two connecting cylinders 5-1, which are respectively hinged on the side walls of the first connecting sleeve 1 and the second connecting sleeve 2. Reinforcement rods 5-2 are movably inserted into both connecting cylinders 5-1. Several limiting strips 5-3 are equally angularly distributed on the reinforcement rods 5-2. The limiting strips 5-3 are clamped in the strip-shaped grooves formed in the connecting cylinders 5-1.

[0031] Internal thread cylinder 5-4, the internal thread cylinder 5-4 is rotationally sleeved on two reinforcing rods 5-2 through threads. The two threads inside the internal thread cylinder 5-4 are arranged in opposite helical directions. A plug rod 5-5 is fixedly arranged on one side of the reinforcing rod 5-2, and one end of the plug rod 5-5 is movably inserted into the other reinforcing rod 5-2. The first connecting sleeve 1, the second connecting sleeve 2, the reinforcing rod 5-2 and the internal thread cylinder 5-4 can not only form a stable triangular structure, but also be adjusted according to the required butt joint angle of the two support rods 3.

[0032] When using the present utility model, the two support rods 3 to be butted can be respectively inserted into the rotationally connected first connecting sleeve 1 and second connecting sleeve 2. When it is necessary to adjust the butt joint angle between the two support rods 3, the internal thread cylinder 5-4 can be rotated, so that the two reinforcing rods 5-2 inside the internal thread cylinder 5-4 move synchronously in the relative direction, shortening the distance between the two reinforcing rods 5-2. After the two reinforcing rods 5-2 are removed from the connecting cylinder 5-1, the adjusting handle 8 can be rotated. The adjusting handle 8 drives the worm 7 to rotate, the worm 7 drives the worm gear 6 to rotate, and the worm gear 6 drives the first connecting sleeve 1 to rotate through the rotating shaft 4, adjusting the angle formed between the first connecting sleeve 1 and the second connecting sleeve 2, thereby changing the butt joint angle between the two support rods 3. Then, the end of one side of the reinforcing rod 5-2 is inserted into the connecting cylinder 5-1, and the internal thread cylinder 5-4 is rotated in the reverse direction, so that the two reinforcing rods 5-2 inside the internal thread cylinder 5-4 move synchronously in the opposite direction and move away from each other, increasing the distance between the two reinforcing rods 5-2 until the end of the other reinforcing rod 5-2 is inserted into the other connecting cylinder 5-1.

[0033] Compared with the prior art, the beneficial effects of the present utility model are:

[0034] 1. Through the cooperation of the rotating shaft 4, the worm gear 6, the worm 7 and the adjusting handle 8, the angle between the rotationally connected first connecting sleeve 1 and second connecting sleeve 2 can be adjusted, so as to facilitate multi-angle butt joint between the two support rods 3;

[0035] 2. The reinforcing mechanism 5 is not only convenient for adjustment according to requirements, but also the first connecting sleeve 1 and the second connecting sleeve 2 can form a stable triangular structure with the reinforcing mechanism 5 to ensure the structural strength of the connection between the two support rods 3.

[0036] For those skilled in the art, they can modify the technical solutions recorded in the foregoing embodiments and perform equivalent substitution of some technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A greenhouse bracket with a multi-angle auxiliary docking structure, which includes a first connecting sleeve (1), a second connecting sleeve (2) and a support rod (3). A second connecting sleeve (2) is rotatably connected to each of several first connecting sleeves (1), and the first connecting sleeve (1) and the second connecting sleeve (2) are sleeved on the ends of the support rod (3). It is characterized in that: It further includes: Rotating shafts (4), several of which are respectively fixedly arranged on several first connecting sleeves (1), and the rotating shafts (4) rotatably pass through the second connecting sleeve (2) through bearings. A reinforcement mechanism (5) is provided on the rotatably connected first connecting sleeve (1) and second connecting sleeve (2). Worms (6), several of which are respectively fixedly sleeved on several rotating shafts (4). A worm (7) is rotatably inserted into the second connecting sleeve (2) through a bearing. The worm (6) is meshed with the worm (7), and one end of the worm (7) passes through the second connecting sleeve (2) and is fixedly provided with an adjusting handle (8). Connecting rods (9), several of which are respectively movably inserted into the grooves formed on several first connecting sleeves (1) and second connecting sleeves (2).

2. The greenhouse bracket with a multi-angle auxiliary docking structure according to claim 1, wherein: The reinforcement mechanism (5) includes: Connecting cylinders (5-1), two of which are respectively hinged on the side walls of the first connecting sleeve (1) and the second connecting sleeve (2). Reinforcement rods (5-2) are movably inserted into both connecting cylinders (5-1). Several limiting strips (5-3) are equally angularly distributed on the reinforcement rods (5-2), and the limiting strips (5-3) are clamped in the strip-shaped grooves formed in the connecting cylinders (5-1). Internal thread cylinders (5-4), which are rotatably sleeved on both reinforcement rods (5-2) through threads. The two sections of threads in the internal thread cylinder (5-4) are arranged in opposite helical directions. A plug rod (5-5) is fixedly arranged on one side of the reinforcement rod (5-2), and one end of the plug rod (5-5) is movably inserted into the other reinforcement rod (5-2).

3. A greenhouse bracket provided with a multi-angle auxiliary docking structure according to claim 1, characterized in that: Several movable frames (10) are movably sleeved on the connecting rod (9), and auxiliary support rods (11) are movably inserted into the movable frames (10).

4. A greenhouse bracket provided with a multi-angle auxiliary docking structure according to claim 3, characterized in that: A threaded rod (12) is rotatably inserted into the movable frame (10) through threads, and one end of the threaded rod (12) abuts against the connecting rod (9).

5. A greenhouse bracket with a multi-angle auxiliary docking structure according to claim 4, characterized in that: An anti-slip pad (13) is fixedly arranged at one end of the threaded rod (12), and the anti-slip pad (13) abuts against the connecting rod (9).

Images