Support frame in reticulated shell structure construction process

By designing a triangular structure and adjustment mechanism for the support frame, the problem of the support frame's inability to adjust its angle and length was solved, achieving stable support and flexible adjustment for the grid shell steel structure, and improving the adaptability and ease of operation during construction.

CN224213847UActive Publication Date: 2026-05-08CCCC THIRD HARBOR ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CCCC THIRD HARBOR ENGINEERING CO LTD
Filing Date
2025-05-28
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing support frames cannot be adaptively adjusted according to the overall installation angle of the steel structure and the support length during the construction of grid shell structures, which limits their use.

Method used

Design a support frame that forms a triangular structure with two supports and a support frame. The angle and distance of the supports can be adjusted by using an outer hinge shell and an inner hinge plate in conjunction with a fixing rod and a limit nut. Stable movement is ensured by using an adjustment shell and guide bar and guide groove structure. Convenient adjustment and locking are achieved by combining an assembly rod and a spring locking mechanism.

Benefits of technology

It achieves stable support for the reticulated steel structure and adjustment of different inclination angles, improving its versatility and ease of operation, and adapting to reticulated steel structures of different lengths and specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a supporting frame in a reticulated shell structure construction process, which belongs to the technical field of construction supporting, and comprises two supporting devices and a supporting frame, the two supporting devices and the supporting frame form a triangular structure, each supporting device comprises a fixed base, an adjusting shell is fixedly mounted on the side surface of the fixed base, and the adjusting shell is fixedly mounted on the side surface of the fixed base. A threaded rod is rotationally mounted in the adjusting shell; the two supporting devices are arranged to be matched with one supporting frame to form a triangular structure, the two supporting devices are assembled with the latticed shell steel structures at the corresponding positions correspondingly, stable supporting protection of the latticed shell steel structures is achieved, and the outer hinged shell and the inner hinged plate are used in cooperation with the fixing rods and the limiting sliding blocks; when the limiting sliding blocks are screwed off, the inner hinged plates and the outer hinged shells are unlocked, then the opening angle of the two supporting devices can be adjusted through sliding between the outer hinged shells and the inner hinged plates, position locking is achieved by screwing the limiting sliding blocks after adjustment is completed, and different inclination adjusting supporting protection use of the latticed shell steel structure is achieved.
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Description

Technical Field

[0001] This utility model belongs to the field of construction support technology, specifically relating to a support frame in the construction process of a reticulated shell structure. Background Technology

[0002] Grid shell construction is a modern building construction technique primarily used for the exterior walls of large buildings. This method uses a high-strength steel structure as a base, combining a grid structure with a concrete overlay to provide a more stable and robust outer shell for the building.

[0003] In the construction of grid shell structures, to ensure the stability of the steel structure, support frames (such as CN222206371U, CN215948218U, CN211287710U, etc.) are required to support and protect the steel structure. However, existing support frames are not convenient to adapt to the overall installation angle of the steel structure, and their support length cannot be adjusted adaptively, which limits their use.

[0004] Therefore, it is necessary to develop a support frame for the construction process of a reticulated shell structure to overcome the above-mentioned defects. Utility Model Content

[0005] To address the aforementioned issues, this utility model discloses a support frame for the construction of a reticulated shell structure. The opening angle of the two supports can be adjusted, and the distance between the fixed base and the movable base on the support can also be adaptively adjusted. It is highly adaptable and easy to operate and adjust.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows:

[0007] A support frame for the construction of a reticulated shell structure includes: two support devices and one support frame; the two support devices and the support frame form a triangular structure.

[0008] The support includes a fixed base, an adjusting shell fixedly installed on the side of the fixed base, a threaded rod rotatably installed inside the adjusting shell, one end of the threaded rod extending out of the fixed adjusting shell and fixedly installed with a handwheel, a threaded plate threadedly installed on the outer surface of the threaded rod, connecting plates fixedly installed at both ends of the threaded plate, and the same movable base fixedly installed on the side of the two connecting plates. Both the fixed base and the movable base are provided with mounting holes, and the fixed bases of the two supports rotate and cooperate with each other.

[0009] The support frame includes an outer hinge shell and an inner hinge plate. One end of the inner hinge plate is slidably disposed on the inner wall of the outer hinge shell. Assembly plates are hingedly installed on the opposite sides of the outer hinge shell and the inner hinge plate. An assembly groove is provided on the surface of the movable base, and the assembly plate is inserted into the inner wall of the assembly groove.

[0010] The above scheme employs a triangular structure composed of two supports and a support frame. The two supports are assembled with the corresponding positions of the reticulated steel structure, providing stable support and protection. An outer hinge shell and an inner hinge plate, along with a fixing rod and a limiting nut, are used. When the limiting nut is tightened, the inner hinge plate and outer hinge shell unlock, allowing for adjustment of the opening angle of the two supports through sliding between them. After adjustment, the limiting nut is tightened to lock the position, enabling adjustable support and protection for different tilt angles of the reticulated steel structure. The adjustable shell allows for adaptive adjustment of the distance between the fixed and movable bases on the supports, enabling support and protection to be adjusted according to the length specifications of the reticulated steel structure, improving versatility and ease of operation.

[0011] In a preferred embodiment, a plurality of guide bars are fixedly installed on the inner wall of the adjusting shell, and a plurality of guide grooves are formed on the surface of the threaded plate, with the guide bars slidably installed on the inner wall of the guide bars.

[0012] Using the above scheme, when the threaded rod rotates and drives the threaded plate to move, the threaded plate will slide stably on the surface of the guide groove through the guide bar. The cooperation between the guide bar and the guide groove can ensure the stable movement of the threaded plate and prevent deviation.

[0013] In a preferred embodiment, an assembly rod is slidably mounted on the side of the movable base opposite the assembly slot. An assembly operation plate is fixedly mounted on one end of the assembly rod, and an assembly hole for inserting the assembly rod is provided on the side of the assembly plate.

[0014] Using the above solution, the assembly rod is used in conjunction with the assembly operation panel. When the assembly panel is inserted into the assembly slot, the assembly rod is inserted into the assembly hole to achieve convenient locking of the assembly panel. The locking structure is simple and easy to operate.

[0015] In a preferred embodiment, a plurality of limiting sliders are fixedly installed on the inner wall of the outer hinge shell, and a plurality of limiting grooves are opened on the surface of the inner hinge plate, with the limiting sliders slidably installed on the inner wall of the limiting grooves at corresponding positions.

[0016] By adopting the above scheme, the sliding of the limiting slider can be restricted within the limiting groove, and the movement of the inner hinge plate can be supported and limited, preventing the inner hinge plate from detaching from the outer hinge shell when sliding, thus achieving a good limiting and support effect.

[0017] In a preferred embodiment, a spring is sleeved on the outside of the assembly rod, and the two ends of the spring are fixedly connected to the opposite surfaces of the movable base and the assembly operation plate, respectively.

[0018] By adopting the above solution, a spring is set up so that when the assembly rod slides out of the assembly slot, the spring deforms. After the assembly plate is inserted into the assembly slot, the elastic force of the spring drives the assembly rod to move quickly into the assembly hole, thereby achieving a convenient locking operation.

[0019] In a preferred embodiment, a fixing rod is fixedly installed at one end of the inner hinge plate inside the outer hinge shell. The surface of the fixing rod has threads, and a strip hole is opened on the surface of the outer hinge shell for the fixing rod to pass through. A limit nut is threaded on the surface of the fixing rod and is fitted onto the surface of the outer hinge shell.

[0020] Using the above scheme, the fixing rod passes through the strip hole and works with the limiting nut. When the limiting nut is unscrewed, the inner hinge plate and the outer hinge shell are unlocked. Then, the opening angle of the two supports can be adjusted by sliding between the outer hinge shell and the inner hinge plate. After adjustment, the position is locked by tightening the limiting nut.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] First, the support frame during the construction of the reticulated shell structure is formed by setting up two support devices and a support frame to form a triangular structure. The two support devices are assembled with the reticulated shell steel structure at corresponding positions to achieve stable support and protection for the reticulated shell steel structure. The outer hinge shell and the inner hinge plate are used in conjunction with the fixing rod and the limit nut. When the limit nut is unscrewed, the inner hinge plate and the outer hinge shell are unlocked. Then, the opening angle of the two support devices can be adjusted by sliding between the outer hinge shell and the inner hinge plate. After adjustment, the limit nut is tightened to lock the position, so as to achieve different tilt angles of the reticulated shell steel structure for support and protection.

[0023] Secondly, the support frame used in the construction of the reticulated shell structure can be adjusted by setting an adjustable shell to adapt the distance between the fixed base and the movable base on the support. This allows for adaptive adjustment of the support and protection according to the length specifications of the reticulated shell steel structure, improving its versatility and making operation and adjustment convenient. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the support device and support frame of this utility model after an explosion;

[0026] Figure 3This is a schematic diagram of the structure of the support device of this utility model;

[0027] Figure 4 This is a schematic diagram of the cross-sectional structure of the adjusting shell of this utility model;

[0028] Figure 5 This is a structural schematic diagram of the threaded plate, connecting plate, and movable base of this utility model;

[0029] Figure 6 This is a schematic diagram of the structure of the movable base of this utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the support frame of this utility model after an explosion.

[0031] List of identifiers in attached diagrams:

[0032] 1. Support device; 2. Support frame; 3. Fixed base; 4. Adjustable shell; 5. Threaded rod; 6. Threaded plate; 7. Connecting plate; 8. Movable base; 9. Outer hinge shell; 10. Inner hinge plate; 11. Assembly plate; 12. Guide bar; 13. Assembly rod; 14. Assembly operation plate; 15. Spring; 16. Limiting slider; 17. Fixed rod; 18. Limiting nut; 19. Handwheel; 20. Assembly groove; 21. Strip hole. Detailed Implementation

[0033] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0034] Please see Figure 1-7 This utility model provides a support frame for the construction of a reticulated shell structure, including two support devices 1 and a support frame 2. The two support devices 1 and the support frame 2 form a triangular structure. The support device 1 includes a fixed base 3. An adjusting shell 4 is fixedly installed on the side of the fixed base 3. A threaded rod 5 is rotatably installed inside the adjusting shell 4. One end of the threaded rod 5 extends out of the fixed adjusting shell 4 and is fixedly installed with a handwheel 19. A threaded plate 6 is threadedly installed on the outer surface of the threaded rod 5. Connecting plates 7 are fixedly installed at both ends of the threaded plate 6. The same movable base 8 is fixedly installed on the side of the two connecting plates 7. Mounting holes are opened on both the fixed base 3 and the movable base 8. The fixed bases 3 of the two support devices rotate and cooperate with each other. The support frame 2 includes an outer hinge shell 9 and an inner hinge plate 10. One end of the inner hinge plate 10 is slidably disposed in the outer hinge shell 9. Assembly plates 11 are hingedly installed on the side of the outer hinge shell 9 and the inner hinge plate 10 at opposite ends. An assembly groove 20 is opened on the surface of the movable base 8. The assembly plate 11 is inserted into the inner wall of the assembly groove 20.

[0035] By setting two supports 1 and a support frame 2 to form a triangular structure, the two supports are assembled with the corresponding positions of the reticulated steel structure to achieve stable support and protection for the reticulated steel structure. The outer hinge shell 9 and the inner hinge plate 10 are used in conjunction with the fixed rod 17 and the limiting slider 16. When the limiting slider 16 is unscrewed, the inner hinge plate 10 and the outer hinge shell 9 are unlocked. Then, the opening angle of the two supports 1 can be adjusted by sliding between the outer hinge shell 9 and the inner hinge plate 10. After adjustment, the position is locked by screwing on the limiting slider 16, so that the reticulated steel structure can be adjusted for different tilt angles for support and protection. By setting an adjustment shell 4, the distance between the fixed base 3 and the movable base 8 on the support 1 can be adjusted adaptively. Thus, the support and protection can be adjusted according to the length specifications of the reticulated steel structure, improving the versatility of use and making operation and adjustment convenient.

[0036] Several guide bars 12 are fixedly installed on the inner wall of the adjusting shell 4, and several guide grooves are opened on the surface of the threaded plate 6. The guide bars 12 are slidably installed on the inner wall of the guide bars 12. When the threaded rod 5 rotates to drive the threaded plate 6 to move, the threaded plate 6 will slide stably on the surface of the guide groove through the guide bars 12. The cooperation of the guide bars 12 and the guide grooves can ensure the stable movement of the threaded plate 6 and prevent deviation.

[0037] An assembly rod 13 is slidably installed on the side of the movable base 8, directly opposite the assembly slot. An assembly operation plate 14 is fixedly installed on one end of the assembly rod 13. An assembly hole for inserting the assembly rod 13 is opened on the side of the assembly plate 11. The assembly rod 13 is used in conjunction with the assembly operation plate 14. When the assembly plate 11 is inserted into the assembly slot, the assembly rod 13 is inserted into the assembly hole to achieve convenient locking of the assembly plate 11. The locking structure is simple and easy to operate.

[0038] Several limiting sliders 16 are fixedly installed on the inner wall of the outer hinge shell 9, and several limiting grooves are opened on the surface of the inner hinge plate 10. The limiting sliders 16 are slidably installed on the inner wall of the limiting grooves at corresponding positions, so that the limiting sliders 16 can slide in the limiting grooves, which can support and limit the movement of the inner hinge plate 10, prevent the inner hinge plate 10 from detaching from the outer hinge shell 9 when sliding, and achieve a good limiting and support effect.

[0039] A spring 15 is sleeved on the outside of the assembly rod 13. The two ends of the spring 15 are fixedly connected to the opposite surfaces of the movable base 8 and the assembly operation plate 14, respectively. By setting the spring 15, the spring 15 deforms when the assembly rod 13 slides out of the assembly slot. After the assembly plate 11 is inserted into the assembly slot 20, the elastic force of the spring 15 drives the assembly rod 13 to move quickly into the assembly hole, realizing a convenient locking operation.

[0040] A fixing rod 17 is fixedly installed at one end of the inner hinge plate 10 located inside the outer hinge shell 9. The surface of the fixing rod 17 has threads. The surface of the outer hinge shell 9 has a strip hole 21 for the fixing rod 17 to pass through. A limit nut 18 is installed on the threaded surface of the fixing rod 17. The limit nut 18 is fitted and arranged on the surface of the outer hinge shell 9. The fixing rod 17 passes through the strip hole and works with the limit nut 18. When the limit nut 18 is unscrewed, the inner hinge plate 10 and the outer hinge shell 9 are unlocked. Then, the opening angle of the two supports 1 can be adjusted by sliding between the outer hinge shell 9 and the inner hinge plate 10. After adjustment, the position is locked by tightening the limit nut 18.

[0041] In use, first adjust the length of the support 1 according to the length specifications of the reticulated steel structure. During adjustment, turn the handwheel 19 to drive the threaded rod 5 to rotate. When the threaded rod 5 rotates, it will drive the threaded plate 6 to move. The threaded plate 6 drives the movable base 8 to move through the connecting plate 7, thereby adjusting the distance between the fixed base 3 and the movable base 8. After adjustment, stop turning the handwheel 19. Then, adjust the angle of the two supports 1 according to the inclination of the reticulated steel structure. During adjustment, unscrew the limit nut 18. When the limit nut 18 is unscrewed, the inner hinge plate 10 and the outer hinge shell 9 are unlocked. Then, the opening angle of the two supports 1 can be adjusted by sliding between the outer hinge shell 9 and the inner hinge plate 10. After adjustment, tighten the limit nut 18 to lock the position. Then, attach the fixed base 3 and the movable base 8 on the two supports 1 to the surface of the reticulated steel structure at the corresponding positions, and install them using the mounting holes and bolts or expansion nails to achieve support and protection.

[0042] It should be noted that the above content merely illustrates the technical concept of this utility model and cannot be used to limit the scope of protection of this utility model. For those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and all such improvements and modifications fall within the scope of protection of the claims of this utility model.

Claims

1. A support frame for the construction of a reticulated shell structure, characterized in that: It includes two supports (1) and a support frame (2); The two supports (1) and one support frame (2) together form a triangular structure; The support (1) includes: a fixed base (3), an adjusting shell (4) is fixedly installed on the side of the fixed base (3), a threaded rod (5) is rotatably installed inside the adjusting shell (4), one end of the threaded rod (5) extends out of the fixed adjusting shell (4) and is fixedly installed with a handwheel (19), a threaded plate (6) is threaded on the outer surface of the threaded rod (5), a connecting plate (7) is fixedly installed at both ends of the threaded plate (6), the same movable base (8) is fixedly installed on the side of the two connecting plates (7), and mounting holes are opened on both the fixed base (3) and the movable base (8). The fixed bases (3) of the two supports rotate and cooperate with each other. The support frame (2) includes an outer hinge shell (9) and an inner hinge plate (10). One end of the inner hinge plate (10) is slidably disposed on the inner wall of the outer hinge shell (9). An assembly plate (11) is hingedly installed on the side of the outer hinge shell (9) and the inner hinge plate (10) at opposite ends. An assembly groove (20) is provided on the surface of the movable base (8). The assembly plate (11) is inserted into the inner wall of the assembly groove (20).

2. The support frame during the construction of the reticulated shell structure according to claim 1, characterized in that: The inner wall of the adjusting shell (4) is fixedly installed with several guide bars (12), and the surface of the threaded plate (6) is provided with several guide grooves. The guide bars (12) are slidably installed on the inner wall of the guide bars (12).

3. The support frame during the construction of the reticulated shell structure according to claim 1, characterized in that: An assembly rod (13) is slidably installed on the side of the movable base (8) opposite the assembly slot. An assembly operation plate (14) is fixedly installed on one end of the assembly rod (13). An assembly hole for inserting the assembly rod (13) is opened on the side of the assembly plate (11).

4. The support frame during the construction of the reticulated shell structure according to claim 1, characterized in that: The inner wall of the outer hinge shell (9) is fixedly installed with several limiting sliders (16), and the surface of the inner hinge plate (10) is provided with several limiting grooves. The limiting sliders (16) are slidably installed on the inner wall of the limiting groove at the corresponding position.

5. The support frame during the construction of the reticulated shell structure according to claim 3, characterized in that: The assembly rod (13) is fitted with a spring (15), and the two ends of the spring (15) are fixedly connected to the opposite surfaces of the movable base (8) and the assembly operation plate (14), respectively.

6. The support frame during the construction of the reticulated shell structure according to claim 1, characterized in that: The inner hinge plate (10) is fixedly installed with a fixing rod (17) at one end inside the outer hinge shell (9). The surface of the fixing rod (17) has threads. The surface of the outer hinge shell (9) has a strip hole (21) for the fixing rod (17) to pass through. The surface of the fixing rod (17) is threaded with a limit nut (18). The limit nut (18) is fitted and arranged on the surface of the outer hinge shell (9).

Citation Information

Patent Citations

  • Construction rack for large-section tunnel excavation supporting structure

    CN211287710U

  • Construction supporting frame for narrow space

    CN215948218U

  • Construction supporting frame

    CN222206371U