Connecting square grid type single-layer arched reticulated shell roof structure

Through the design of the installation mechanism and support components, the Lianfang grid-type single-layer arched reticulated shell roof structure achieves rapid assembly and improves structural stability, solving the problems of long construction time and structural instability under extreme conditions in traditional construction.

CN223893619UActive Publication Date: 2026-02-10CHINA STATE CONSTR INT ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520339623.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-02-10
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

Traditional single-layer arched reticulated roof structures with interconnected grids have long assembly times during construction and lack structural stability under extreme conditions, posing a risk of deformation or instability.

Method used

The system employs installation mechanisms and support components, including connecting frames, mating frames, bolts, and support frames, to achieve rapid assembly through modular prefabrication. The support components also enhance the structure's resistance to compression, bending, and seismic activity.

Benefits of technology

It enabled rapid construction, shortened the construction period, and ensured the stability and safety of the building under extreme conditions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223893619U_ABST
    Figure CN223893619U_ABST
Patent Text Reader

Abstract

The utility model discloses a connected square grid type single-layer arched reticulated shell roof structure, which comprises a main body, a mounting mechanism and a supporting assembly, the mounting mechanism comprises a connecting frame, a matching frame, a first bolt and a second bolt, the supporting assembly comprises a supporting frame, an outer supporting frame, a fixing plate and a third bolt, and the connecting frame, the outer supporting frame, the fixing plate and the third bolt are matched with one another to form a whole. The rapid assembly function of the device can reduce the construction time, through prefabricated and modularized components, a construction team can rapidly install the device on site, the construction period of the whole building is greatly shortened, in addition, the reinforcing and supporting functions of the device can effectively improve the compression resistance, bending resistance and shock resistance of the roof structure, and the construction period is shortened. Especially when extreme weather conditions or earthquakes occur, the overall stability of the building can be guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of architectural design technology, specifically to a single-layer arched grid roof structure with a grid pattern. Background Technology

[0002] The single-layer arched reticulated shell roof structure (commonly known as a single-layer arched reticulated shell) is a lightweight and efficient roof structure that combines the advantages of arches and reticulated shells. It is widely used in industrial buildings, large stadiums, exhibition halls and other buildings.

[0003] When traditional reticulated shells lack rapid assembly capabilities, traditional construction methods may require more time to complete, especially for structures that require extensive on-site assembly and connection, which can extend the construction cycle.

[0004] Secondly, without reinforcement and support, the structure may deform or become unstable when subjected to external loads, especially under extreme conditions such as strong winds, heavy snow loads, or earthquakes, which will threaten the safety of the structure. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a single-layer arched reticulated shell roof structure with a grid-like structure to solve the technical problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a single-layer arched mesh roof structure, comprising a main body, an installation mechanism, and a support assembly. The installation mechanism includes a connecting frame, a mating frame, a first bolt, and a second bolt. The connecting frame is installed on the main body and detachably connected to it. The mating frame is installed in the connecting frame and detachably connected to it. The first bolt is fixedly installed on the mating frame and matingly connected to it. The second bolt is installed on the connecting frame and matingly connected to it. The support assembly includes a support frame, an outer support frame, a fixing plate, and a third bolt. The support frame is installed at the bottom of the connecting frame and fixedly connected to it via the second bolt. The outer support frame is installed on the support frame and fixedly connected to it via the third bolt. The fixing plate is installed in the outer support frame and matingly connected to it. The third bolt is installed on the outer support frame and matingly connected to it.

[0009] Preferably, the main body is provided with a first threaded hole and a connecting groove, the mating bracket is connected to the connecting groove, and the first bolt is connected to the first threaded hole, which facilitates stable support of the main body.

[0010] In a further preferred embodiment, the connecting frame is provided with a first embedding groove, the mating frame is provided with a mounting groove, the mating frame is mated and connected with the first embedding groove, and the first bolt is installed in the mounting groove to facilitate the fixing of the connecting frame by the mating frame.

[0011] In a further preferred embodiment, the support frame is provided with a second threaded hole, and the main body is provided with a third threaded hole. The second bolt is respectively engaged with the second threaded hole and the third threaded hole to facilitate the fixed support of the main body.

[0012] In a further preferred embodiment, the main body is provided with a first positioning hole, and the connecting frame is provided with a first positioning rod, the first positioning rod being connected to the first positioning hole to facilitate the installation of the main body and the connecting frame.

[0013] In a further preferred embodiment, the outer support frame is provided with a second embedding groove, and the fixing plate is installed in the second embedding groove to facilitate the connection between the outer support frame and the connecting frame.

[0014] In a further preferred embodiment, the outer support frame is provided with a second positioning rod, and the support frame is provided with a second positioning hole. The second positioning rod and the second positioning hole are connected to each other to facilitate the connection between the outer support frame and the support frame.

[0015] In a further preferred embodiment, the connecting frame is provided with an extension plate, and one end of the third bolt is provided with a nut, which is installed on the extension plate to facilitate the connection and installation between the connecting frame and the outer support plate.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a single-layer arched reticulated shell roof structure with a grid-like structure, which has the following advantages:

[0018] This invention, through the installation mechanism and the coordinated action of components such as the connecting frame, the mating frame, the first bolt, and the second bolt, enables rapid assembly, reducing construction time. Using prefabricated, modular components, construction teams can quickly install the components on-site, significantly shortening the overall construction cycle.

[0019] By setting up a support component, the device can effectively improve the roof structure's resistance to compression, bending and earthquakes through the coordinated action of components such as the support frame, external support frame, fixing plate and third bolt. In particular, it can ensure the overall stability of the building in extreme weather conditions or when an earthquake occurs. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a single-layer arched reticulated shell roof structure of the present invention.

[0021] Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle;

[0022] Figure 3 This is an exploded view of the installation mechanism in this utility model;

[0023] Figure 4 This is an exploded view of the support component in this utility model;

[0024] Figure 5 This is an exploded view of the support component from another angle.

[0025] In the diagram: 1. Main body; 2. Connecting frame; 3. Mating frame; 4. First bolt; 5. Second bolt; 6. Support frame; 7. Outer support frame; 8. Fixing plate; 9. Third bolt; 10. First threaded hole; 11. Connecting groove; 12. First embedding groove; 13. Mounting groove; 14. Second threaded hole; 15. Third threaded hole; 16. First positioning hole; 17. First positioning rod; 18. Second embedding groove; 19. Second positioning rod; 20. Second positioning hole; 21. Extension plate; 22. Nut. Detailed Implementation

[0026] 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.

[0027] Example 1:

[0028] Please see Figures 1-5 A single-layer arched grid roof structure with a grid pattern includes a main body 1, an installation mechanism, and a support assembly. The installation mechanism includes a connecting frame 2, a mating frame 3, a first bolt 4, and a second bolt 5. The connecting frame 2 is installed on the main body 1 and detachably connected to the main body 1. The mating frame 3 is installed in the connecting frame 2 and detachably connected to the connecting frame 2. The first bolt 4 is fixedly installed on the mating frame 3 and matingly connected to the connecting frame 2. The second bolt 5 is installed on the connecting frame 2 and matingly connected to the connecting frame 2. The support assembly includes a support frame 6, an outer support frame 7, a fixing plate 8, and a third bolt 9. The support frame 6 is installed at the bottom of the connecting frame 2 and fixedly connected to the connecting frame 2 by the second bolt 5. The outer support frame 7 is installed on the support frame 6 and fixedly connected to the support frame 6 by the third bolt 9. The fixing plate 8 is installed in the outer support frame 7 and matingly connected to the outer support frame 7. The third bolt 9 is installed on the outer support frame 7 and matingly connected to the outer support frame 7.

[0029] In this embodiment, the installation mechanism includes a connecting frame 2, a mating frame 3, a first bolt 4, and a second bolt 5. In use, the connecting frame 2 is installed in the connecting groove 11 of the main body 1, and the mating frame 3 is installed in the first embedding groove 12 of the connecting frame 2. The first bolt 4 is then inserted into the mounting groove 13 of the mating frame 3, thereby rotating the first bolt 4 so that the first bolt 4 engages with the first threaded hole 10 of the main body 1. This allows the mating frame 3 to be installed on the connecting frame 2, and the connecting frame 2 to be installed on the main body 1, making the main body 1 more resilient. The second bolt 5 can pass through the support frame 6 and connect to the third threaded hole 15 of the main body 1, making the connection between the support frame 6 and the main body 1 more stable.

[0030] In this embodiment, the support assembly includes a support frame 6, an outer support frame 7, a fixing plate 8, and a third bolt 9. In use, after the main body 1 is connected to the connecting frame 2, mating frame 3, etc., it can be connected to the support frame 6 and the outer support frame 7. The support frame 6 is installed at the bottom of the connecting frame 2. Then, the second bolt 5 is passed through the support frame 6, causing the second threaded hole 14 of the support frame 6 to engage with the third threaded hole 15 of the main body 1, thereby fixing the main body 1 to the support frame 6. Furthermore, the first positioning rod 17 on the support frame 6 is also connected to the first positioning hole 16 on the connecting frame 2, allowing the support frame 6 to be installed... The connection to the bottom of the connecting frame 2 is smoother. To prevent the support frame 6 from being unstable, the outer support frame 7 can be installed on the support frame 6. The second positioning rod 19 on the outer support frame 7 cooperates with the second positioning hole 20 on the support frame 6 to provide additional support for the support frame 6. To ensure a connection between the connecting frame 2 and the outer support frame 7, a fixing plate 8 can be inserted into the second embedding groove 18 at the bottom of the outer support rod. Then, the third bolt 9 is inserted, and the nut 22 is placed on the extension plate 21 on the support frame 6 and connected with the third bolt 9 to complete the fixing of the connecting frame 2 and the support rod.

[0031] Example 2:

[0032] In summary, during use, first assemble the main body 1, install the connecting frame 2 in the connecting groove 11 of the main body 1, and install the mating frame 3 in the first embedding groove 12 of the connecting frame 2. Then, insert the first bolt 4 into the mounting groove 13 of the mating frame 3 and rotate the first bolt 4 so that the first bolt 4 engages with the first threaded hole 10 of the main body 1, thereby installing the mating frame 3 on the connecting frame 2. The connecting frame 2 is also installed on the main body 1, making the main body 1 more supportive. The second bolt 5 can pass through the support frame 6 and connect with the third threaded hole 15 of the main body 1, making the connection between the support frame 6 and the main body 1 more stable. After the main body 1 is assembled, the support frame 6 and the outer support frame 7 can be installed. The support frame 6 is installed at the bottom of the connecting frame 2. Then, the second bolt 5 is passed through the support frame 6, so that the second threaded hole 14 of the support frame 6 engages with the main body. The third threaded hole 15 of the main body 1 is engaged to fix the main body 1 to the support frame 6. The first positioning rod 17 on the support frame 6 is also engaged with the first positioning hole 16 on the connecting frame 2, making the installation of the support frame 6 to the bottom of the connecting frame 2 smoother. In order to prevent the support frame 6 from being unstable, the outer support frame 7 can be installed on the support frame 6. The second positioning rod 19 on the outer support frame 7 is engaged with the second positioning hole 20 on the support frame 6 to provide additional support for the support frame 6. In order to establish a connection between the connecting frame 2 and the outer support frame 7, the fixing plate 8 can be inserted into the second embedded groove 18 at the bottom of the outer support rod, and then the third bolt 9 can be inserted. The nut 22 is placed on the extension plate 21 on the support frame 6 and engaged with the third bolt 9 to complete the fixation of the connecting frame 2 and the support frame 6.

[0033] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A single-layer arched reticulated shell roof structure with a grid-like structure, comprising a main body (1), an installation mechanism, and supporting components, characterized in that, The installation mechanism includes a connecting frame (2), a mating frame (3), a first bolt (4), and a second bolt (5). The connecting frame (2) is installed on the main body (1) and is detachably connected to the main body (1). The mating frame (3) is installed in the connecting frame (2) and is detachably connected to the connecting frame (2). The first bolt (4) is fixedly installed on the mating frame (3) and is mated with the connecting frame (2). The second bolt (5) is installed on the connecting frame (2) and is mated with the connecting frame (2). The support assembly includes a support frame (6), an outer support frame (7), a fixing plate (8), and a third bolt (9). The support frame (6) is installed at the bottom of the connecting frame (2) and is fixedly connected to the connecting frame (2) by the second bolt (5). The outer support frame (7) is installed on the support frame (6) and is fixedly connected to the support frame (6) by the third bolt (9). The fixing plate (8) is installed in the outer support frame (7) and is mated with the outer support frame (7). The third bolt (9) is installed on the outer support frame (7) and is mated with the outer support frame (7).

2. The single-layer arched reticulated shell roof structure of the grid type according to claim 1, characterized in that: The main body (1) is provided with a first threaded hole (10) and a connecting groove (11), the mating frame (3) is mated and connected with the connecting groove (11), and the first bolt (4) is mated and connected with the first threaded hole (10).

3. The single-layer arched reticulated shell roof structure of the grid type according to claim 1, characterized in that: The connecting frame (2) is provided with a first embedding groove (12), and the mating frame (3) is provided with an installation groove (13). The mating frame (3) is connected to the first embedding groove (12), and the first bolt (4) is installed in the installation groove (13).

4. A single-layer arched reticulated shell roof structure of a grid type according to claim 2, characterized in that: The support frame (6) is provided with a second threaded hole (14), and the main body (1) is provided with a third threaded hole (15). The second bolt (5) is respectively connected to the second threaded hole (14) and the third threaded hole (15).

5. A single-layer arched reticulated shell roof structure of a grid type according to claim 3, characterized in that: The main body (1) is provided with a first positioning hole (16), and the connecting frame (2) is provided with a first positioning rod (17), which is connected to the first positioning hole (16).

6. A single-layer arched reticulated shell roof structure of a grid type according to claim 1, characterized in that: The outer support frame (7) is provided with a second embedding groove (18), and the fixing plate (8) is installed in the second embedding groove (18).

7. A single-layer arched reticulated shell roof structure of a grid type according to claim 2, characterized in that: The outer support frame (7) is provided with a second positioning rod (19), and the support frame (6) is provided with a second positioning hole (20). The second positioning rod (19) and the second positioning hole (20) are connected in cooperation.

8. A single-layer arched reticulated shell roof structure of a grid type according to claim 3, characterized in that: An extension plate (21) is provided on the connecting frame (2), and a nut (22) is provided at one end of the third bolt (9), and the nut (22) is installed on the extension plate (21).