Novel agricultural greenhouse building device

Abstract

The utility model relates to the technical field of agricultural greenhouse building, in particular to a novel agricultural greenhouse building device which comprises a movable chassis, an operation platform, a stand column and a lifting mechanism. The operation platform is arranged above the movable chassis and comprises two platform bottom plates, and the two platform bottom plates are horizontally arranged at the same height. The lower end of the stand column is fixedly connected with the movable chassis, and the upper end of the stand column is slidably connected with the platform bottom plate in the direction close to and away from the other platform bottom plate. The lifting mechanism comprises a lifting column and a bracket, the lifting column is vertically arranged on the platform bottom plates, the bracket is arranged at the upper end of the lifting column, and the brackets on the two platform bottom plates are arranged in parallel and are perpendicular to the sliding direction of the two platform bottom plates. When the greenhouse supporting pieces are lifted and installed, the movable chassis is maintained at one position, the multiple greenhouse supporting pieces can be installed by adjusting the positions of the platform bottom plates, and due to the fact that the lifting mechanisms are arranged on the two platform bottom plates, the two greenhouse supporting pieces can be installed at the same time, and the greenhouse building efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural greenhouse construction technology, and more specifically, to a novel agricultural greenhouse construction device. Background Technology

[0002] Existing technology patent CN217353640U discloses an auxiliary device for building agricultural greenhouses, including a front support mechanism, a rear support mechanism, and a drive mechanism. The front support mechanism includes a support frame, a telescopic rod, two rotary drives, two clamping assemblies, and two support assemblies. Vertical columns are provided at both ends of the telescopic rod. The rear support mechanism includes a connecting assembly, a material lifting assembly, a personnel lifting assembly, and a traveling assembly. The drive mechanism drives the movement of the front support mechanism, thereby facilitating the carrying of drill rods. The clamping assemblies, rotary drives, telescopic rods, and support assemblies prevent excessive shaking of the drill rods during operation, improving the stability of the drill rods. The personnel lifting assembly facilitates the lifting and lowering of workers, making it convenient to install steel pipes. The material lifting assembly carries and moves the steel pipes of the greenhouse, reducing the burden of handling steel pipes by workers and improving work efficiency.

[0003] However, the aforementioned equipment cannot directly install and fix multiple greenhouse support components during construction, which results in long construction time, multiple positional changes of the lifting platform, and the lifting mechanism has no limit on the support components, making it unsuitable for the installation of straight curved support components. Utility Model Content

[0004] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0005] A novel agricultural greenhouse construction device includes a mobile chassis, an operating platform, columns, and a lifting mechanism. The operating platform is positioned above the mobile chassis and includes two platform base plates, which are horizontal and at the same height. The columns are vertically positioned, with their lower ends fixedly connected to the mobile chassis and their upper ends slidably connected to the platform base plates in a direction closer to and further away from the other platform base plate. The lifting mechanism includes a lifting column and a bracket. The lifting column is vertically positioned on the platform base plates, and the bracket is positioned at the upper end of the lifting column. The brackets on the two platform base plates are parallel to each other and perpendicular to the sliding direction of the two platform base plates.

[0006] Furthermore, the platform base plate has a square structure, and two columns are provided on the side of the two platform base plates that are far apart from each other. Telescopic rods are provided at the bottom of the two platform base plates, and the two ends of the telescopic rods are fixedly connected to the two platform base plates respectively.

[0007] Furthermore, an mounting plate is fixed to the bottom surface of the platform base plate, and the two mounting plates are arranged parallel to each other. The two ends of the telescopic rod are respectively fixedly connected to the two mounting plates.

[0008] Furthermore, a sliding groove is provided on the bottom surface of the platform base plate, and a sliding trolley is slidably disposed in the sliding groove, the sliding trolley being connected to the upper end of the column.

[0009] Furthermore, the bracket includes a first frame and a second frame. The first frame is fixed to the upper end of the lifting column. Both the first frame and the second frame have a U-shaped structure. A plurality of second frames are sequentially arranged at both ends of the first frame. The first frame and the second frame, as well as adjacent second frames, are rotatably connected by a rotatable connection structure.

[0010] Furthermore, slots are provided at the bottom of both ends of the first frame and at the bottom of the end of the second frame that connects to other second frames. The wing plate of the second frame adjacent to the first frame is located inside the wing plate of the first frame. The bottom surfaces of the first frame and the second frame are flush.

[0011] Furthermore, the rotating connection structure includes a rotating connection shaft, insertion holes, and insertion rods. The rotating connection shaft passes through the overlapping wing plates between the first frame and the second frame, or between two adjacent second frames. The rotating connection shaft is fixedly connected to one end of the second frame near the first frame, and is rotatably connected to both ends of the first frame and one end of the second frame near another second frame. The wing plate of the second frame near the first frame has multiple insertion holes around the rotating connection shaft. The insertion rods slide through the wing plates overlapping the wing plates where the insertion holes are located and are selectively inserted into the insertion holes.

[0012] Furthermore, a limiting plate is fixed to one end of the insertion rod located on the outer side of the wing plate, and a spring is provided between the limiting plate and the outer wing plate.

[0013] Furthermore, the lifting column is a hydraulic cylinder.

[0014] Furthermore, the telescopic rod is one of an electric cylinder, a hydraulic cylinder, or a pneumatic cylinder.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] The novel agricultural greenhouse construction device of this utility model has an operating platform supported on a movable chassis by columns. The operating platform consists of two platform base plates, each equipped with a lifting mechanism. Since the platform base plates and columns are slidably connected along the direction of mutual approach and distance between the two platform base plates, the movable chassis is kept in one position when the greenhouse support components are lifted and installed. Multiple greenhouse support components can be installed by adjusting the position of the platform base plates. Furthermore, since both platform base plates are equipped with lifting mechanisms, two greenhouse support components can be installed simultaneously, improving the efficiency of greenhouse construction.

[0017] The novel agricultural greenhouse construction device of this utility model consists of a first frame and multiple second frames. The second frames are located at both ends of the first frame, and the first frame and the second frames, as well as adjacent second frames, are rotatably connected by a rotating connection structure, thereby allowing adjustment of the angle between the first frame and the second frame, as well as between adjacent second frames, to accommodate the greenhouse support components. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate 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, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the novel agricultural greenhouse construction device of this utility model.

[0020] Figure 2 This is a bottom view of the operating platform in this utility model.

[0021] Figure 3 This is a cross-sectional view of the operating platform in this utility model.

[0022] Figure 4 This is a structural schematic diagram of the column and sliding trolley in this utility model.

[0023] Figure 5 This is a schematic diagram of the bracket in this utility model.

[0024] Figure 6 This is a schematic diagram of the structure of the second frame in this utility model.

[0025] Figure 7 yes Figure 5 Enlarged view of point A in the middle.

[0026] In the diagram: 1. Mobile chassis; 2. Platform base plate; 3. Column; 4. Lifting column; 5. Bracket; 501. First frame; 502. Second frame; 503. Groove; 504. Rotating connecting shaft; 505. Insertion hole; 506. Insert rod; 507. Limiting plate; 508. Spring; 509. Strip protrusion; 510. Wrench; 6. Telescopic rod; 7. Mounting plate; 8. Slide groove; 9. Sliding trolley; 10. Connecting rod; 11. Anti-detachment plate; 12. Anti-detachment rod; 13. Slot; 14. Shaft; 15. Fence. Detailed Implementation

[0027] 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.

[0028] like Figure 1 As shown, the novel agricultural greenhouse construction device of this utility model includes a mobile chassis 1, an operating platform, columns 3, and a lifting mechanism. The operating platform is positioned above the mobile chassis 1 and includes two platform base plates 2, which are horizontal and at the same height. The columns 3 are vertically positioned, with their lower ends fixedly connected to the mobile chassis 1 and their upper ends slidably connected to the platform base plates 2 in a direction closer to and further away from the other platform base plate 2. The lifting mechanism includes a lifting column 4 and a bracket 5. The lifting column 4 is vertically positioned on the platform base plate 2, and the bracket 5 is positioned on the upper end of the lifting column 4. The brackets 5 on the two platform base plates 2 are parallel to each other and perpendicular to the sliding direction of the two platform base plates 2. The lifting column 4 is a hydraulic cylinder.

[0029] In this embodiment, as Figure 2 As shown, the platform base plate 2 has a square structure, and columns 3 are installed at the two corners of the side where the two platform base plates 2 are far apart. A telescopic rod 6 is installed between the two platform base plates 2, which drives the platform base plates 2 to slide. Specifically, mounting plates 7 are fixed to the bottom surface of the platform base plate 2. The two mounting plates 7 are vertical and parallel to each other. The telescopic rod 6 is horizontal and its two ends are fixedly connected to the two mounting plates 7 respectively. The telescopic rod 6 can be one of an electric cylinder, a hydraulic cylinder, or a pneumatic cylinder.

[0030] Combination Figure 2 , Figure 3 and Figure 4As shown, a groove 8 is provided on the bottom surface of the platform base plate 2, and a sliding trolley 9 is slidably arranged in the groove 8. The sliding trolley 9 is connected to the upper end of the lifting column 4. Specifically, the sliding trolley 9 includes a wheel frame and four wheels rotatably connected to the wheel frame. The groove 8 has a T-shaped cross-section, and the wheels are arranged in pairs on both sides of the groove 8. The bottom of the wheel frame is fixedly connected to the upper end of the column 3 through a connecting rod 10.

[0031] In this embodiment, two lifting columns 4 are installed on the top surface of each platform base plate 2, and the line connecting the two lifting columns 4 is perpendicular to the moving direction of the platform base plate 2. Figure 5 and Figure 6 As shown, the bracket 5 includes a first frame 501 and a second frame 502. The first frame 501 is fixed to the upper end of the lifting column 4. Both the first frame 501 and the second frame 502 have a U-shaped structure. Several second frames 502 are arranged sequentially at both ends of the first frame 501. The first frame 501 and the second frame 502, as well as adjacent second frames 502, are rotatably connected by a rotatable connection structure.

[0032] In this embodiment, slots 503 are provided at the bottom of both ends of the first frame 501 and at the bottom of the end of the second frame 502 that connects to other second frames 502. The wing plate of the second frame 502 adjacent to the first frame 501 is located inside the wing plate of the first frame 501. The wing plates of the other second frames 502 are located inside the wing plates of the adjacent second frames 502. That is, the width of the second frame 502 gradually decreases along the direction that gradually moves away from the first frame 501. The height of the first frame 501 and the second frame 502 is the same, and the bottom surfaces of the first frame 501 and the second frame 502 are flush.

[0033] In this embodiment, as Figure 7As shown, the rotating connection structure includes a rotating connection shaft 504, a socket 505, and a rod 506. The rotating connection structure is located between the first frame 501 and the second frame 502. The rotating connection shaft 504 passes through the overlapping wing plates of the first frame 501 and the second frame 502, and is fixedly connected to the second frame 502 and rotatably connected to the first frame 501. The socket 505 is located on the wing plate of the second frame 502. Multiple sockets 505 are arranged around the rotating connection shaft 504 in a circular array. Preferably, the sockets 505 are located on the side of the rotating connection shaft 504 closest to the first frame 501. The wing plate of the first frame 501 has a through hole with the same structure as the socket 505. When the second frame 502 rotates around the axis of the rotating connection shaft 504, the through hole can correspond to different sockets 505, and the rod 506 passes through the through hole and inserts into the corresponding socket 505, thereby restricting the rotation of the second frame 502. Preferably, a limiting plate 507 is fixed to one end of the insertion rod 506 located on the outside of the first frame 501, and a spring 508 is sleeved on the insertion rod 506. The two ends of the spring 508 are fixedly connected to the limiting plate 507 and the outer side of the wing plate of the first frame 501, respectively.

[0034] A rotating connection structure is disposed between adjacent second frames 502. A rotating connection shaft 504 passes through the overlapping wing plates of the two second frames 502. The rotating connection shaft 504 is rotatably connected to the second frame 502 closest to the first frame 501 and fixedly connected to the other second frame 502. Insertion holes 505 are disposed on the wing plates away from the first frame 501. Multiple insertion holes 505 are arranged around the rotating connection shaft 504 in a circular array. Preferably, the insertion holes 505 are disposed on the side of the rotating connection shaft 504 closest to the first frame 501. A through hole with the same structure as the insertion hole 505 is provided on the wing plate of the second frame 502 closest to the first frame 501. When the second frame 502, away from the first frame 501, rotates around the axis of the rotating connection shaft 504, the through hole can correspond to different insertion holes 505. A insertion rod 506 passes through the through hole and inserts into the corresponding insertion hole 505, thereby restricting the rotation of the second frame 502 away from the first frame 501. Preferably, a limiting plate 507 is fixed to one end of the insertion rod 506 located on the outer side of the second frame 502 near the first frame 501, and a spring 508 is sleeved on the insertion rod 506. The two ends of the spring 508 are fixedly connected to the limiting plate 507 and the outer side of the wing plate of the second frame 502 near the first frame 501, respectively.

[0035] Preferably, a strip-shaped protrusion 509 is fixed to the outer wall of one end of the rotating connecting shaft 504 located on the outer side of the wing plate. The strip-shaped protrusion 509 is parallel to the central axis of the rotating connecting shaft 504. A wrench 510 is detachably provided at one end of the rotating connecting shaft 504 located on the outer side of the wing plate. The inner side of the wrench 510 is provided with a through groove that matches the strip-shaped protrusion 509. When adjusting the angle of the second frame 502, the insertion rod 506 is pulled outward, and the insertion rod 506 disengages from the insertion hole 505. The wrench 510 is then placed on the rotating connecting shaft 504, and rotating the wrench 510 causes the rotating connecting shaft 504 to rotate together, which is convenient for use. After the angle is adjusted, the other insertion hole 505 corresponds to the through hole. The insertion rod 506 is then released, and the insertion rod 506 is inserted into the corresponding insertion hole 505 under the action of the spring 508.

[0036] In some other embodiments, the bracket 5 is also equipped with an anti-detachment component, which is disposed on the first frame 501 and / or the second frame 502, including an anti-detachment plate 11 and an anti-detachment rod 12. Two anti-detachment plates 11 are fixed relative to each other on the top of the two wing plates of the first frame 501 or the second frame 502. One anti-detachment plate 11 has a slot 13, which is an L-shaped structure that is mirrored and rotates 90 degrees counterclockwise. A shaft 14 is vertically disposed on the inner side of the other anti-detachment plate 11. One end of the anti-detachment rod 12 is movably sleeved on the shaft 14, and can slide up and down along the shaft 14 or rotate around the shaft 14. The other end of the anti-detachment rod 12 is slidably inserted into the slot 13. When a greenhouse support is placed on the bracket 5, the anti-detachment rod 12 is rotated into the slot 13 and moves downward to the bottom of the slot 13, thereby preventing the greenhouse support from detaching and facilitating use.

[0037] In some other embodiments, the lifting column 4 is located at the edges of the top surfaces of the two platform base plates 2 that are far apart from each other, and the two platform base plates 2 are respectively surrounded by a fence 15. The fence 15 is located inside the lifting column 4, and the area inside the fence 15 is set as a manual construction platform, which facilitates the construction by workers.

[0038] The working principle of the novel agricultural greenhouse construction device in this embodiment is as follows:

[0039] The operating platform is supported above the mobile chassis 1 by columns 3, and the operating platform consists of two platform base plates 2. Both platform base plates 2 are equipped with lifting mechanisms. Since the platform base plates 2 and columns 3 are slidably connected along the direction of mutual approach and distance between the two platform base plates 2, the mobile chassis 1 is kept in one position when the greenhouse support components are lifted and installed. Multiple greenhouse support components can be installed by adjusting the position of the platform base plates 2. Furthermore, since both platform base plates 2 are equipped with lifting mechanisms, two greenhouse support components can be installed simultaneously, improving the efficiency of greenhouse construction.

[0040] The bracket 5 consists of a first frame 501 and multiple second frames 502. The second frames 502 are located at both ends of the first frame 501. The first frame 501 and the second frames 502, as well as adjacent second frames 502, are rotatably connected by a rotatable connection structure, thereby allowing adjustment of the angle between the first frame 501 and the second frames 502, as well as between adjacent second frames 502, to accommodate the greenhouse support components.

[0041] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A novel agricultural greenhouse construction device, characterized in that, include: Mobile chassis (1); The operating platform is set above the mobile chassis (1) and includes two platform base plates (2), which are horizontal and at the same height. The column (3) is set vertically, with its lower end fixedly connected to the movable chassis (1) and its upper end slidably connected to the platform base plate (2) in a direction close to and away from the other platform base plate (2); The lifting mechanism includes a lifting column (4) and a bracket (5). The lifting column (4) is vertically mounted on the platform base plate (2). The bracket (5) is mounted on the upper end of the lifting column (4). The brackets (5) on the two platform base plates (2) are parallel to each other and perpendicular to the sliding direction of the two platform base plates (2).

2. The novel agricultural greenhouse construction device according to claim 1, characterized in that, The platform base plate (2) has a square structure. Two columns (3) are provided on the side of the two platform base plates (2) that are far apart from each other. Telescopic rods (6) are provided at the bottom of the two platform base plates (2). The two ends of the telescopic rods (6) are fixedly connected to the two platform base plates (2) respectively.

3. The novel agricultural greenhouse construction device according to claim 2, characterized in that, The bottom surface of the platform base plate (2) is fixed with an installation plate (7), the two installation plates (7) are arranged parallel to each other, and the two ends of the telescopic rod (6) are fixedly connected to the two installation plates (7) respectively.

4. The novel agricultural greenhouse construction device according to claim 3, characterized in that, The bottom surface of the platform base plate (2) is provided with a sliding groove (8), and a sliding trolley (9) is slidably arranged in the sliding groove (8). The sliding trolley (9) is connected to the upper end of the column (3).

5. The novel agricultural greenhouse construction device according to claim 4, characterized in that, The bracket (5) includes a first frame (501) and a second frame (502). The first frame (501) is fixed to the upper end of the lifting column (4). Both the first frame (501) and the second frame (502) are U-shaped. Several second frames (502) are arranged sequentially at both ends of the first frame (501). The first frame (501) and the second frame (502) are rotatably connected to each other and to adjacent second frames (502) through a rotatable connection structure.

6. The novel agricultural greenhouse construction device according to claim 5, characterized in that, The bottom ends of the first frame (501) and the bottom end of the second frame (502) connected to other second frames (502) are provided with slots (503). The wing plate of the second frame (502) adjacent to the first frame (501) is located inside the wing plate of the first frame (501). The bottom surfaces of the first frame (501) and the second frame (502) are flush.

7. The novel agricultural greenhouse construction device according to claim 6, characterized in that, The rotating connection structure includes a rotating connection shaft (504), a socket (505), and a rod (506). The rotating connection shaft (504) passes through the overlapping wing plate between the first frame (501) and the second frame (502) or between two adjacent second frames (502). The rotating connection shaft (504) is fixedly connected to one end of the second frame (502) near the first frame (501), and the rotating connection shaft (504) is rotatably connected to both ends of the first frame (501) and one end of the second frame (502) near another second frame (502). The wing plate of the second frame (502) near the first frame (501) has multiple sockets (505) around the rotating connection shaft (504). The rod (506) slides through the wing plate overlapping the wing plate where the socket (505) is located, and is selectively inserted into the socket (505).

8. The novel agricultural greenhouse construction device according to claim 7, characterized in that, A limiting plate (507) is fixed to one end of the insert rod (506) located on the outer side of the wing plate, and a spring (508) is provided between the limiting plate (507) and the outer wing plate.

9. The novel agricultural greenhouse construction device according to claim 8, characterized in that, The lifting column (4) is a hydraulic cylinder.

10. The novel agricultural greenhouse construction device according to claim 9, characterized in that, The telescopic rod (6) is one of an electric cylinder, a hydraulic cylinder, or a pneumatic cylinder.

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