Greenhouse breeding shed framework structure

Abstract

The utility model discloses a greenhouse breeding shed framework structure which comprises two telescopic rods, bearing rods are connected to the top ends of the telescopic rods in an inserted mode, a sliding cylinder is connected to one end between the two bearing rods in a sliding and sleeved mode, two supporting blocks are fixedly connected to the outer wall of the bottom of the sliding cylinder, and a rotating shaft is rotatably connected between the two supporting blocks in an inserted mode. Threaded rods are fixedly connected to the two ends of the rotating shaft, a threaded cylinder is fixedly connected to one side of the telescopic rod, the threaded rods are in threaded insertion connection with the threaded cylinder, a fastening screw is in threaded insertion connection with the top of the threaded cylinder, a connecting rod is fixedly connected between the telescopic rod and the bearing rod, and a plurality of supporting rods are fixedly connected to one side of the connecting rod. The rotating shaft is screwed to drive the threaded rod to rotate, and the telescopic rod is driven to move under the action of threaded connection of the threaded rod and the threaded cylinder, so that the bearing rod moves in the sliding cylinder, and the length of the skeleton structure is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouses, in particular to a greenhouse breeding shed skeleton structure. Background Art

[0002] At present, greenhouses have been widely used in agricultural production, and the frame structure is usually built with a wooden frame or a steel pipe frame.

[0003] After searching, a Chinese patent with announcement number CN220755757U discloses a greenhouse breeding shed skeleton structure. The above patent uses a structural scheme of rotating an expansion adjustment rod in an expansion device to realize the function of sliding the expansion rod in an expansion slot, so as to achieve the effect of adjusting the lateral range of the skeleton structure. However, since the rotation of the expansion adjustment rod has a limited adjustment range for the skeleton structure, and the expansion device is supported by a connecting plate, if used for a long time, the connecting plate has the hidden danger of excessive load. Therefore, in order to better realize the function of skeleton structure adjustment, the present application proposes a new implementation scheme that is different from the use of skeleton structure in the prior art. Utility Model Content

[0004] The utility model aims to solve the problem that the existing skeleton structure has poor adjustment effect, and proposes a greenhouse breeding shed skeleton structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A greenhouse breeding shed skeleton structure comprises two telescopic rods, a load-bearing rod is inserted into the top end of the telescopic rod, a sliding cylinder is slidably sleeved on one end between the two load-bearing rods, two supporting blocks are fixedly connected to the bottom outer wall of the sliding cylinder, a rotating shaft is rotatably inserted between the two supporting blocks, both ends of the rotating shaft are fixedly connected with threaded rods, one side of the telescopic rod is fixedly connected with a threaded cylinder, the threaded rod is threadedly inserted into the threaded cylinder, and a fastening screw is threadedly inserted into the top of the threaded cylinder.

[0007] Furthermore, a connecting rod is fixedly connected between the telescopic rod and the load-bearing rod, a plurality of supporting rods are fixedly connected to one side of the connecting rod, and the other end of the supporting rod is fixedly connected to the outer wall of the threaded barrel.

[0008] Furthermore, a connecting plate is fixedly connected between the connecting rod and the bearing rod.

[0009] Furthermore, a sliding plate is fixedly connected to the bottom of the bearing rod, and two guide grooves are provided at the bottom of the slide cylinder, and the sliding plate slides in the guide grooves.

[0010] Furthermore, the bottom end of the telescopic rod is fixedly connected to a base.

[0011] Furthermore, a plurality of connecting screws are threadedly inserted at the top of the base, and a plurality of pins are fixedly connected at the bottom of the base.

[0012] Furthermore, a supporting rib is fixedly connected between the telescopic rod and the base.

[0013] The beneficial effects of the utility model are:

[0014] 1. The threaded rod is rotated by twisting the rotating shaft, and the telescopic rod is moved under the action of the threaded connection between the threaded rod and the threaded cylinder, so that the load-bearing rod moves in the sliding cylinder, thereby adjusting the length of the skeleton structure.

[0015] 2. The arrangement of the threaded cylinder, the bearing rod, the sliding cylinder, the rotating shaft and the threaded rod can enhance the bearing capacity of the skeleton structure and extend the service life of the skeleton structure.

[0016] 3. The skeleton structure can be installed quickly by inserting the nails into the soil and then fixing the skeleton structure with connecting screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of a greenhouse breeding shed skeleton structure proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the upper section structure of a greenhouse breeding shed skeleton structure proposed by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the lower part of the framework structure of a greenhouse breeding shed.

[0020] In the figure: 1. telescopic rod; 2. threaded cylinder; 3. load-bearing rod; 4. sliding cylinder; 5. support block; 6. rotating shaft; 7. threaded rod; 8. fastening screw; 9. connecting rod; 10. support rod; 11. connecting plate; 12. sliding plate; 13. guide groove; 14. base; 15. connecting screw; 16. pin; 17. supporting rib. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 3A greenhouse breeding shed skeleton structure comprises two telescopic rods 1. The height of the telescopic rods 1 is adjusted to adjust the height of the skeleton structure. A load-bearing rod 3 is inserted at the top of the telescopic rod 1. A slide cylinder 4 is slidably sleeved at one end between the two load-bearing rods 3. Two supporting blocks 5 are welded to the bottom outer wall of the slide cylinder 4. A rotating shaft 6 is rotatably inserted between the two support blocks 5. Threaded rods 7 are welded at both ends of the rotating shaft 6. The directions of the threaded rods 7 are oppositely arranged. A threaded cylinder 2 is welded on one side of the telescopic rod 1. The threaded rod 7 is threadedly inserted with the threaded cylinder 2. The rotating shaft 6 drives the threaded rod 7 to rotate. Under the action of the threaded connection between the threaded rod 7 and the threaded cylinder 2, the telescopic rod 1 is driven to move, so that the load-bearing rod 3 moves in the slide cylinder 4, thereby adjusting the length of the skeleton structure. A fastening screw 8 is threadedly inserted at the top of the threaded cylinder 2, and the adjustment of the skeleton structure is fixed by the fastening screw 8.

[0023] A connecting rod 9 is fixed between the telescopic rod 1 and the load-bearing rod 3 by bolts, and a plurality of support rods 10 are welded on one side of the connecting rod 9. The other end of the support rod 10 is fixedly connected to the outer wall of the threaded tube 2. A connecting plate 11 is fixed between the connecting rod 9 and the load-bearing rod 3 by bolts. The connecting rod 9, the support rod 10 and the connecting plate 11 strengthen the firmness of the connection between the telescopic rod 1, the load-bearing rod 3 and the threaded tube 2, and improves the bearing performance of the skeleton structure. A sliding plate 12 is welded at the bottom of the load-bearing rod 3, and two guide grooves 13 are provided at the bottom of the slide tube 4. The sliding plate 12 slides in the guide groove 13 to guide the movement of the load-bearing rod 3. A base 14 is welded at the bottom end of the telescopic rod 1, and a plurality of connecting screws 15 are threadedly inserted at the top of the base 14. A plurality of pins 16 are welded at the bottom of the base 14. The pins 16 are inserted into the soil, and then the skeleton structure is fixedly installed by the connecting screws 15. A supporting rib 17 is welded between the telescopic rod 1 and the base 14, thereby improving the firmness of the connection between the telescopic rod 1 and the base 14.

[0024] The working principle of this embodiment: when in use, first, adjust the height of the telescopic rod 1, thereby adjusting the height of the skeleton structure, then, turn the rotating shaft 6 to drive the threaded rod 7 to rotate, and the telescopic rod 1 is driven to move under the action of the threaded connection between the threaded rod 7 and the threaded tube 2, so that the load-bearing rod 3 moves in the sliding tube 4, and then the length of the skeleton structure is adjusted, and then the adjustment of the skeleton structure is fixed with the fastening screw 8, and then the pin 16 is inserted into the soil, and then the skeleton structure is fixed and installed with the connecting screw 15, and then, the connection between the telescopic rod 1, the load-bearing rod 3, and the threaded tube 2 is strengthened through the connecting rod 9, the support rod 10 and the connecting plate 11, so as to improve the load-bearing performance of the skeleton structure.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A greenhouse breeding shed skeleton structure, comprising two telescopic rods (1), characterized in that: The top end of the telescopic rod (1) is plugged with a bearing rod (3), one end between the two bearing rods (3) is slidably sleeved with a slide tube (4), the bottom outer wall of the slide tube (4) is fixedly connected with two support blocks (5), a rotating shaft (6) is rotatably plugged between the two support blocks (5), both ends of the rotating shaft (6) are fixedly connected with threaded rods (7), one side of the telescopic rod (1) is fixedly connected with a threaded tube (2), the threaded rod (7) is threadedly plugged with the threaded tube (2), and a fastening screw (8) is threadedly plugged with the top of the threaded tube (2).

2. A greenhouse breeding shed skeleton structure according to claim 1, characterized in that: A connecting rod (9) is fixedly connected between the telescopic rod (1) and the bearing rod (3); a plurality of supporting rods (10) are fixedly connected to one side of the connecting rod (9); and the other end of the supporting rod (10) is fixedly connected to the outer wall of the threaded cylinder (2).

3. The greenhouse breeding shed skeleton structure according to claim 2 is characterized in that: A connecting plate (11) is fixedly connected between the connecting rod (9) and the bearing rod (3).

4. The greenhouse breeding shed skeleton structure according to claim 1 is characterized in that: The bottom of the bearing rod (3) is fixedly connected with a sliding plate (12), and the bottom of the slide cylinder (4) is provided with two guide grooves (13), and the sliding plate (12) slides in the guide grooves (13).

5. The greenhouse breeding shed skeleton structure according to claim 1 is characterized in that: The bottom end of the telescopic rod (1) is fixedly connected to a base (14).

6. A greenhouse breeding shed skeleton structure according to claim 5, characterized in that: The top of the base (14) is threadedly plugged with a plurality of connection screws (15), and the bottom of the base (14) is fixedly connected with a plurality of insertion pins (16).

7. The greenhouse breeding shed skeleton structure according to claim 5 is characterized in that: A supporting rib (17) is fixedly connected between the telescopic rod (1) and the base (14).

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