Greenhouse steel structure support convenient and rapid to install
By employing bolting technology and adjustable component design, the problems of low installation efficiency and poor adjustability of greenhouse steel structure supports have been solved, achieving rapid installation and stable support.
Patent Information
- Application Number
- CN202520502024.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-21
AI Technical Summary
The existing steel structure support for greenhouses has poor adjustability during installation, resulting in low installation efficiency and requiring on-site welding.
The outer frame and the fixed base are connected by screws. The rotating steel grid frame is adjusted by rotating the top beam. The auxiliary adjustment component can finely adjust the spacing of the main support beams by using the handle threaded rod. The reinforcement support component adopts a telescopic design.
It enables rapid installation, avoids on-site welding, and can dynamically adjust the height and tilt angle of the grid frame to adapt to deformation compensation of greenhouses with different spans, thereby enhancing support stability.
Smart Images

Figure CN223922381U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel structure support technology, specifically relating to a greenhouse steel structure support that is easy and quick to install. Background Technology
[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates.
[0003] A search revealed CN206547467U, which discloses a steel structure greenhouse device that is easy to disassemble and install. During installation, the base is fixed with fixing nails, and the triangular brackets are spread out. Due to the baffle, the support angle is controlled. The support columns and diagonal supports are inserted into the corresponding fixing sleeves. A set of identical triangular brackets is installed in the corresponding positions following the same steps. The two sets of installed triangular brackets are then connected together with connecting bolts. Several other sets of brackets can be installed as needed. After the brackets are installed, a semi-circular track is inserted, and a film roller is placed inside the film roller. Then, the film roller with the film roll is placed into the semi-circular track. Rotating the film roll causes it to turn, thus covering the brackets with film. Several layers of film can be laid according to temperature changes.
[0004] The aforementioned patents only provide a single supporting function, have poor adjustment performance, and require on-site welding of the space frame, resulting in low installation efficiency.
[0005] Therefore, a greenhouse steel structure support that is easy and quick to install is designed to solve the above problems. Utility Model Content
[0006] To address the problems mentioned in the background section, this utility model provides a convenient and quick-to-install steel structure support for greenhouses. The aforementioned patents only provide basic support, have poor adjustability, and require on-site welding of the grid frame, resulting in low installation efficiency.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a convenient and quick-to-install greenhouse steel structure support, comprising an outer cover, a fixed base, a rotating steel mesh frame, a top beam, a supporting main beam, an auxiliary adjustment component, and a reinforcing support component. The outer cover is sleeved on the top of the rotating steel mesh frame. The outer side of the fixed base is screwed to one side surface of the outer cover. The supporting main beam is fixedly connected to the top of the fixed base. The rotating steel mesh frame is movably connected to the top of the supporting main beam. The top beam is rotatably connected to the top of the rotating steel mesh frame. The auxiliary adjustment component is installed on the inner side of the rotating steel mesh frame. The reinforcing support component is fixedly connected to one side of the supporting main beam.
[0008] The outer cover frame, together with the fixed base, is used to support and protect the rotating steel space frame. The top beam, together with the supporting main beam, is used to connect the rotating steel space frame and allow the rotating steel space frame to rotate flexibly along the outside of the top beam. The supporting main beam is used to thread-support the rotating steel space frame. The auxiliary adjustment component is used to push the supporting main beam and complete the fine adjustment of the spacing between the supporting main beams on both sides. The reinforcing support component is used to flexibly connect the supporting main beams on both sides.
[0009] Preferably, the reinforcing support assembly includes a transverse frame, a turnbuckle, an extension push plate, a fixed slide rail, and a slider. The transverse frame is sleeved on the outside of the turnbuckle. One end of the extension push plate is connected to the hook end of the turnbuckle via a rope. The fixed slide rail is fixedly connected to the inside of the transverse frame. The slider is fixedly connected to both sides of the extension push plate and is slidably connected to the track end face of the fixed slide rail.
[0010] Preferably, the auxiliary adjustment assembly includes a hollow square plate, a threaded handle rod, a movable frame, and a lifting ring. The hollow square plate is fixedly connected to the bottom of the rotating steel grid frame. The threaded handle rod is threaded onto the inner side of the hollow square plate and rotatably connected to one side of the movable frame. The top of the movable frame is slidably connected to one side of the rotating steel grid frame. The two sides of the lifting ring are fixedly connected to the surfaces of the movable frame and the supporting main beam, respectively.
[0011] Preferably, a limiting groove is provided on one side of the rotating steel grid frame to restrict the movement path of the movable frame.
[0012] Preferably, the outer side of the extension push plate is further provided with a groove and a screw, the groove is provided on the inner side of the extension push plate, and the screw is provided on the inner side of the groove and screwed to the surface of the supporting main beam.
[0013] Preferably, the inner side of the supporting main beam is also provided with a threaded groove that matches the size of the screw.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This device uses a screw-connection process between the outer frame and the fixed base to avoid on-site welding. The rotating steel mesh frame is adjusted by rotating the top beam. With the help of auxiliary adjustment components, the height and tilt of the mesh frame can be dynamically adjusted to meet the needs of crop lighting and ventilation in various scenarios. The auxiliary adjustment components can fine-tune the spacing of the main supporting beams on both sides through the threaded handle rod to adapt to the deformation compensation of greenhouses with different spans. At the same time, the reinforcement support components adopt a telescopic support design to enhance the support stability. Attached Figure Description
[0016] 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:
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the outer cover frame on the side of this utility model;
[0019] Figure 3 This is a schematic diagram of the auxiliary adjustment component in this utility model;
[0020] Figure 4 This is a schematic diagram of the reinforcing support component in this utility model;
[0021] Figure 5 This is a diagram showing the distribution of screws and threaded grooves in this utility model.
[0022] In the picture:
[0023] 1. Outer frame; 2. Fixed base; 3. Rotating steel space frame; 4. Top beam; 5. Supporting main beam;
[0024] 6. Auxiliary adjustment components; 61. Hollow square plate; 62. Handle threaded rod; 63. Movable frame; 64. Lifting ring;
[0025] 7. Reinforced support components; 71. Transverse frame; 72. Turnbuckle; 73. Extension push plate; 74. Fixed slide rail; 75. Slider;
[0026] 8. Limiting groove; 9. Groove; 10. Screw; 11. Threaded groove. 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 1-5The greenhouse steel structure support shown includes an outer cover 1, a fixed base 2, a rotating steel mesh frame 3, a top beam 4, a main support beam 5, an auxiliary adjustment component 6, and a reinforcing support component 7. The outer cover 1 is fitted on top of the rotating steel mesh frame 3. The outer side of the fixed base 2 is screwed to one side surface of the outer cover 1. The main support beam 5 is fixedly connected to the top of the fixed base 2. The rotating steel mesh frame 3 is movably connected to the top of the main support beam 5. The top beam 4 is rotatably connected to the top of the rotating steel mesh frame 3. The auxiliary adjustment component 6 is installed on the inner side of the rotating steel mesh frame 3. The reinforcing support component 7 is fixedly connected to one side of the main support beam 5.
[0029] The outer frame 1, together with the fixed base 2, is used to support and protect the rotating steel space frame 3. The top beam 4, together with the supporting main beam 5, is used to connect the rotating steel space frame 3 and allow the rotating steel space frame 3 to rotate flexibly along the outside of the top beam 4. The supporting main beam 5 is used to thread-support the rotating steel space frame 3. The auxiliary adjustment component 6 is used to push the supporting main beam 5 and complete the fine adjustment of the spacing between the two supporting main beams 5. The reinforcing support component 7 is used to flexibly connect the two supporting main beams 5.
[0030] The reinforcing support assembly 7 includes a transverse frame 71, a turnbuckle 72, an extension push plate 73, a fixed slide rail 74, and a slider 75. The transverse frame 71 is sleeved on the outside of the turnbuckle 72. One end of the extension push plate 73 is connected to the hook end of the turnbuckle 72 by a rope. The fixed slide rail 74 is fixedly connected to the inside of the transverse frame 71. The slider 75 is fixedly connected to both sides of the extension push plate 73 and is slidably connected to the track end face of the fixed slide rail 74.
[0031] The auxiliary adjustment component 6 includes a hollow square plate 61, a handle threaded rod 62, a movable frame 63, and a lifting ring 64. The hollow square plate 61 is fixedly connected to the bottom of the rotating steel grid frame 3. The handle threaded rod 62 is threaded onto the inner side of the hollow square plate 61 and is rotatably connected to one side of the movable frame 63. The top of the movable frame 63 is slidably connected to one side of the rotating steel grid frame 3. The two sides of the lifting ring 64 are fixedly connected to the surfaces of the movable frame 63 and the supporting main beam 5, respectively.
[0032] A limiting groove 8 is provided on one side of the rotating steel grid frame 3 to restrict the movement path of the movable frame 63.
[0033] The outer side of the extension push plate 73 is also provided with a groove 9 and a screw 10. The groove 9 is located on the inner side of the extension push plate 73, and the screw 10 is located on the inner side of the groove 9 and is screwed to the surface of the supporting main beam 5.
[0034] The inner side of the supporting main beam 5 is also provided with a threaded groove 11 that matches the size of the screw 10.
[0035] Working principle: The fixed base 2 is connected to the foundation with anchor bolts, and tightened after calibration with a level. The top of the base has a threaded hole that matches the main support beam 5. The main support beam 5 is vertically inserted into the slot of the fixed base 2 and pre-tightened with the top locking nut. The bottom sleeve of the rotating steel space frame 3 is aligned with the top threaded section of the main support beam 5 and rotated to lock to the designed height. The transverse frame 71 is straddling the middle of the two supporting main beams 5, and is initially pre-tightened by turnbuckles 72. The slider 75 of the extended push plate 73 is embedded in the fixed slide rail 74. The hook end of the turnbuckle 72 is connected to the screw 10 in the inner groove 9 of the push plate to form a sliding adjustment mechanism. A hollow square plate 61 is installed at the bottom of the rotating steel grid frame 3. The handle threaded rod 62 is screwed into the inner hole of the square plate to the initial position. The lifting ring 64 of the movable frame 63 is connected to the supporting main beam 5 and the rotating steel grid frame 3 respectively, ensuring that it can slide in the limiting groove 8. By rotating the handle threaded rod 62, the movable frame 63 is pushed to fine-tune the distance between the two supporting main beams 5. The laser rangefinder value is observed simultaneously to the design span, ensuring smooth adjustment while limiting the maximum displacement. The span fine-tuning accuracy is achieved through the auxiliary adjustment component 6, solving the problem that traditional welded structures cannot be adjusted.
[0036] The beneficial technical effects of the convenient and quick installation of the greenhouse steel structure support frame in this application embodiment are roughly as follows:
[0037] This device uses a screw connection between the outer frame 1 and the fixed base to avoid on-site welding. The rotating steel mesh frame is adjusted by rotating the top beam 4. With the help of the auxiliary adjustment component 6, the height and tilt of the mesh frame can be dynamically adjusted to meet the needs of crop lighting and ventilation in various scenarios. The auxiliary adjustment component 6 uses the handle threaded rod 62 to fine adjust the spacing of the two supporting main beams 5 to adapt to the deformation compensation of greenhouses with different spans. At the same time, the reinforcing support component 7 adopts a telescopic support to enhance the stability of the support.
[0038] 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 convenient and quick-to-install steel structure support for greenhouses, characterized in that: The utility model provides a rotatory steel net frame, including peripheral cover frame (1), fixed base (2), rotatory steel net frame (3), roof beam (4), support main beam (5), auxiliary adjusting component (6) and reinforcing support component (7), peripheral cover frame (1) is set in the top of rotatory steel net frame (3), the outer side of fixed base (2) is with the side surface of peripheral cover frame (1) is screwed, support main beam (5) is fixedly connected in the top of fixed base (2), rotatory steel net frame (3) is movably connected in the top of support main beam (5), roof beam (4) is rotatably connected in the top of rotatory steel net frame (3), auxiliary adjusting component (6) is installed in the inner side of rotatory steel net frame (3), reinforcing support component (7) is fixedly connected in one side of support main beam (5), Peripheral cover frame (1) is used for supporting and protecting rotatory steel net frame (3) with fixed base (2), roof beam (4) is used for connecting rotatory steel net frame (3) with support main beam (5) and rotating rotatory steel net frame (3) along the outer side of roof beam (4), support main beam (5) is used for screwing rotatory steel net frame (3), auxiliary adjusting component (6) is used for pushing support main beam (5) and completing the interval fine adjustment of both sides of support main beam (5), reinforcing support component (7) is used for flexibly connecting both sides of support main beam (5).
2. The quick and easy installation of a large greenhouse steel structure support according to claim 1, characterized in that: Reinforcing support component (7) includes transverse frame (71), basket bolt (72), extension push plate (73), fixed slide rail (74) and sliding block (75), transverse frame (71) is set in the outer side of basket bolt (72), one end of extension push plate (73) is connected with the hook end of basket bolt (72) through a rope, fixed slide rail (74) is fixedly connected in the inner side of transverse frame (71), sliding block (75) is fixedly connected in both sides of extension push plate (73) and is slidably connected with the track end surface of fixed slide rail (74).
3. The quick and easy installation of a large greenhouse steel structure support according to claim 1, characterized in that: Auxiliary adjusting component (6) includes hollow square plate (61), handle threaded rod (62), movable frame (63) and lifting eye (64), hollow square plate (61) is fixedly connected in the bottom of rotatory steel net frame (3), handle threaded rod (62) is screwed in the inner side of hollow square plate (61) and is rotatably connected with one side of movable frame (63), the top of movable frame (63) is slidably connected with one side of rotatory steel net frame (3), both sides of lifting eye (64) are fixedly connected with the surface of movable frame (63) and support main beam (5) respectively.
4. The big -arch steel structure support of easy and quick installation according to claim 3, characterized in that: One side of rotatory steel net frame (3) is provided with limiting groove (8) for limiting the movement path of movable frame (63).
5. The quick and easy installation of a large greenhouse steel structure support according to claim 2, characterized in that: The outer side of extension push plate (73) is further provided with groove (9) and screw (10), groove (9) is arranged in the inner side of extension push plate (73), screw (10) is arranged in the inner side of groove (9) and is screwed with the surface of support main beam (5).
6. The quick and easy installation of a large greenhouse steel structure support according to claim 5, characterized in that: The inner side of the support girder (5) is further provided with a screw groove (11) matching the size of the screw (10).
Citation Information
Patent Citations
Convenient steel construction big -arch shelter device of dismantling installation
CN206547467U