A three-dimensional mesh box-type steel structure quick assembly and connection component

Abstract

This utility model discloses a rapid assembly and connection component for a three-dimensional mesh box-type steel structure, including mounting columns and vertical wall frames. Beneficial effects: This utility model features an assembly fixing column. During the assembly of the vertical wall frame of the three-dimensional mesh box-type steel structure, when the assembly fixing column passes through the assembly hole, the locking block is pressed into the side groove by the vertical wall frame. After the locking block passes through the assembly hole, the spring rebounds, pushing the locking block to lock onto the outer surface of the vertical wall frame, thus temporarily fixing the vertical wall frame. The hoisting and moving equipment of the vertical wall frame can then be removed. Workers can then install fixing screws to securely connect the vertical wall frame to the mounting column. This eliminates the hassle of installing numerous guy ropes for fixing during the assembly of traditional three-dimensional mesh box-type steel structure vertical wall frames. Furthermore, it allows for the timely removal of the hoisting and moving equipment of the vertical wall frame for the installation of the next set of vertical wall frames, significantly improving assembly speed and efficiency, and thus significantly improving construction efficiency.

Description

Technical Field

[0001] This utility model relates to the field of three-dimensional mesh box-type steel structure assembly and construction technology, specifically, to a rapid assembly and connection component for three-dimensional mesh box-type steel structures. Background Technology

[0002] The three-dimensional grid box steel structure is a composite structural system based on the modular assembly of spatial grid units. It forms a three-dimensional force-bearing unit through the steel grid hollow sandwich floor and the vertical single-layer steel grid wall frame, which has three-dimensional spatial force transmission characteristics. Its core consists of a horizontal steel-concrete collaborative combination hollow sandwich floor and a vertical steel grid cylinder, achieving a unity of large span, lightweight and high load-bearing capacity.

[0003] The three-dimensional grid box-type steel structure consists of a floor system, a vertical wall frame system, and node design. The vertical wall frame is composed of a single layer of steel grid, which is wrapped with industrial gypsum to achieve fireproofing, rust prevention, and thermal insulation functions. It also has excellent lateral stiffness and seismic performance. It is assembled and fixed to the columns in the structural system by fixing bolts. The assembly of the vertical wall frame requires hoisting and moving tools, and a large number of guy ropes are needed as auxiliary fixing components, making the installation very troublesome. The guy ropes also need to be disassembled later. Moreover, the assembly process consumes a lot of time for hoisting and moving tools, which cannot be removed in time for the installation of the next batch of vertical wall frames, affecting the assembly speed and efficiency. Further improvements can be made. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a three-dimensional mesh box-type steel structure rapid assembly and connection component, which has the advantages of improving construction assembly efficiency, reusability, and low cost, thereby solving the problems mentioned in the background technology.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned advantages of improved construction and assembly efficiency, reusability, and low cost, the specific technical solution adopted by this utility model is as follows: A three-dimensional mesh box-type steel structure quick assembly and connection component includes an installation column and a vertical wall frame. The surface of the installation column is welded with a threaded sleeve, and the threaded sleeve is threadedly connected to an assembly fixing column. The surface of the assembly fixing column is provided with a side groove, and a locking block is slidably connected inside the side groove. The locking block is connected to the side groove by a spring. The vertical wall frame is provided with an assembly hole corresponding to the position of the threaded sleeve, and the surface of the vertical wall frame is provided with a bolt mounting hole corresponding to the position of the installation column.

[0008] Furthermore, multiple sets of the assembly fixing columns are arranged, and the other end of the assembly fixing column is provided with an external thread for threaded sleeve thread engagement.

[0009] Furthermore, the two ends of the spring are fixedly connected to the locking block and one end of the inner wall of the side groove, respectively, and the end of the locking block extending out of the side groove is an inclined surface.

[0010] Furthermore, one end of the assembly fixing column is provided with a bevel.

[0011] Furthermore, the assembly fixing column has a guide groove inside, and a limit plate is slidably connected inside the guide groove, and the limit plate is connected to the locking block through a guide rod.

[0012] Furthermore, the guide rod passes through the guide groove and is slidably connected to the guide groove, and both ends of the guide rod are fixedly connected to the locking block and the limiting plate respectively, and the guide rod passes through the spring.

[0013] Furthermore, the surface of the mounting column is provided with threaded holes for fixing bolts to connect.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a three-dimensional mesh box-type steel structure quick assembly and connection component, which has the following beneficial effects:

[0016] (1) This utility model is equipped with an assembly fixing column. When assembling the vertical wall frame of the three-dimensional grid box steel structure, the threaded sleeve can be welded to the surface of the mounting column first, and the assembly fixing column can be installed by rotation. Then, an assembly hole is opened on the surface of the vertical wall frame corresponding to the position of the threaded sleeve. Then, the vertical wall frame can be moved to the assembly hole and aligned with the assembly fixing column. The vertical wall frame can be moved horizontally until the assembly fixing column passes through the assembly hole. When the assembly fixing column passes through the assembly hole, the locking block is squeezed into the side groove by the vertical wall frame. After the locking block passes through the assembly hole, the spring rebounds and pushes the locking block to lock the outer surface of the vertical wall frame, thus completing the temporary fixation of the vertical wall frame. The hoisting and moving equipment of the vertical wall frame can be removed. The workers can install fixing screws to fix the vertical wall frame to the mounting column. This saves the trouble of installing a large number of guy ropes for fixing when assembling the vertical wall frame of the traditional three-dimensional grid box steel structure. It can also remove the hoisting and moving equipment of the vertical wall frame in time and put it into the installation of the next set of vertical wall frames, which significantly improves the assembly speed and efficiency and significantly improves the construction efficiency.

[0017] (2) This utility model is equipped with a detachable assembly fixing column. After the vertical wall frame is installed and fixed by fixing bolts, the staff can rotate and remove the assembly fixing column and put it into the installation of the next batch of vertical wall frames. It can be reused, the material input is small, and the economic efficiency of use is improved. At the same time, it is convenient for the staff to seal the assembly hole and avoid the vertical wall frame from forming construction holes, which further improves the convenience of use. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of a three-dimensional mesh box-type steel structure quick assembly and connection component according to an embodiment of the present utility model;

[0020] Figure 2 This is an enlarged view of node A of a three-dimensional mesh box-type steel structure quick assembly and connection component according to an embodiment of the present utility model;

[0021] Figure 3 This is an enlarged view of node B of a three-dimensional mesh box-type steel structure quick assembly and connection component according to an embodiment of the present utility model;

[0022] Figure 4 This is a schematic diagram of the external structure of the assembled fixing column according to an embodiment of the present utility model.

[0023] In the picture:

[0024] 1. Mounting column; 2. Vertical wall frame; 3. Bolt mounting hole; 4. Assembly fixing column; 5. Assembly hole; 6. Threaded sleeve; 7. External thread; 8. Bevel; 9. Clamping block; 10. Side groove; 11. Spring; 12. Guide rod; 13. Guide groove; 14. Limiting plate. Detailed Implementation

[0025] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to an embodiment of the present invention, a rapid assembly and connection component for a three-dimensional mesh box-type steel structure is provided.

[0027] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4As shown, a quick assembly and connection component for a three-dimensional mesh box-type steel structure according to an embodiment of this utility model includes an installation column 1 and a vertical wall frame 2, which are common structures in the art and will not be described in detail here. A threaded sleeve 6 is welded to the surface of the installation column 1, and an assembly fixing column 4 is threadedly connected inside the threaded sleeve 6. A side groove 10 is opened on the surface of the assembly fixing column 4, and a locking block 9 is slidably connected inside the side groove 10. The locking block 9 is connected to the side groove 10 through a spring 11. An assembly hole 5 is opened on the vertical wall frame 2 corresponding to the position of the threaded sleeve 6. The diameter of the assembly hole 5 is larger than the outer diameter of the sleeve, and a bolt mounting hole 3 is opened on the surface of the vertical wall frame 2 corresponding to the position of the installation column 1. When assembling the vertical wall frame 2 of the three-dimensional mesh box-type steel structure, the threaded sleeve 6 can be welded to the surface of the installation column 1 first, and the assembly fixing column 4 can be rotated and installed. Then, bolt mounting holes 3 are opened on the surface of the vertical wall frame 2 corresponding to the position of the threaded sleeve 6. After assembling the hole 5, the vertical wall frame 2 can be moved to align with the assembly fixing column 4. The vertical wall frame 2 can then be moved horizontally until the assembly fixing column 4 passes through the assembly hole 5. When the assembly fixing column 4 passes through the assembly hole 5, the locking block 9 is squeezed into the side groove 10 by the vertical wall frame 2. After the locking block 9 passes through the assembly hole 5, the spring 11 rebounds, pushing the locking block 9 to lock the outer surface of the vertical wall frame 2, thus completing the temporary fixation of the vertical wall frame 2. The hoisting and moving equipment of the vertical wall frame 2 can then be removed. The workers can then install fixing screws to fix the vertical wall frame 2 to the mounting column 1. This eliminates the trouble of installing a large number of guy ropes for fixing when assembling the vertical wall frame 2 of the traditional three-dimensional grid box steel structure. It also allows for the timely removal of the hoisting and moving equipment of the vertical wall frame 2 and the installation of the next set of vertical wall frames 2, which significantly improves the assembly speed and efficiency, and significantly improves the construction efficiency.

[0028] In one embodiment, multiple sets of assembly fixing columns 4 are arranged, and the other end of the assembly fixing column 4 is provided with a threaded sleeve 6 and an external thread 7 for thread engagement, which facilitates installation and disassembly. After the vertical wall frame 2 is installed and fixed by fixing bolts, the workers can rotate and remove the assembly fixing column 4 and put it into the installation of the next batch of vertical wall frames 2. It can be reused, the material input is small, and the economic efficiency of use is improved. At the same time, it is convenient for workers to seal the assembly hole 5 to avoid the formation of construction holes in the vertical wall frame 2, which further improves the convenience of use.

[0029] In one embodiment, the two ends of the spring 11 are fixedly connected to the locking block 9 and one end of the inner wall of the side groove 10, respectively, and the end of the locking block 9 extending out of the side groove 10 is inclined, so that it can enter the side groove 10 after being pressed.

[0030] In one embodiment, the assembly fixing column 4 has a bevel 8 at one end to facilitate alignment with the assembly hole 5.

[0031] In one embodiment, the assembly fixing column 4 has a guide groove 13 inside, and a limit plate 14 is slidably connected inside the guide groove 13. The limit plate 14 is connected to the locking block 9 through a guide rod 12. The guide rod 12 passes through the guide groove 13 and is slidably connected to the guide groove 13. Both ends of the guide rod 12 are fixedly connected to the locking block 9 and the limit plate 14, respectively. The guide rod 12 passes through the spring 11. The limit plate 14 prevents the guide rod 12 and the locking block 9 from detaching from the assembly fixing column 4, thereby improving the stability of the locking block 9 during installation.

[0032] In one embodiment, the surface of the mounting post 1 is provided with threaded holes for fixing bolts, which is a common assembly structure and is not shown in the figure.

[0033] Working principle: When assembling the vertical wall frame 2 of the three-dimensional mesh box-type steel structure, the threaded sleeve 6 is first welded to the surface of the mounting column 1, and the assembly fixing column 4 is rotated and installed. Then, an assembly hole 5 is opened on the surface of the vertical wall frame 2 corresponding to the position of the threaded sleeve 6. The vertical wall frame 2 can then be moved until the assembly hole 5 is aligned with the assembly fixing column 4. The vertical wall frame 2 can then be moved horizontally until the assembly fixing column 4 passes through the assembly hole 5. When the assembly fixing column 4 passes through the assembly hole 5, the locking block 9 is squeezed into the side groove 10 by the vertical wall frame 2. After the locking block 9 passes through the assembly hole 5, the spring 11 rebounds, pushing the locking block 9 to lock the outer surface of the vertical wall frame 2, thus completing the temporary fixation of the vertical wall frame 2. The hoisting and moving equipment of the vertical wall frame 2 can then be removed, and the workers can proceed with the installation. The vertical wall frame 2 is fixedly connected to the mounting column 1 by fixing screws, which eliminates the trouble of installing a large number of guy ropes for fixing when assembling the vertical wall frame 2 of the traditional three-dimensional grid box steel structure. It also allows for the timely removal of hoisting and moving of the vertical wall frame 2 and the deployment of the next set of vertical wall frames 2, which significantly improves the assembly speed and efficiency and construction efficiency. At the same time, after the vertical wall frame 2 is fixed by fixing bolts, the workers can rotate and remove the assembly fixing column 4 and use it in the installation of the next batch of vertical wall frames 2. It can be reused, with a small amount of material input, which improves the economy of use. At the same time, it is convenient for workers to seal the assembly hole 5 to avoid the formation of construction holes in the vertical wall frame 2, which further improves the convenience of use.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rapid assembly and connection component for a three-dimensional mesh box-type steel structure, comprising mounting columns (1) and vertical wall frames (2), characterized in that, The mounting column (1) has a threaded sleeve (6) welded on its surface, and the threaded sleeve (6) has an assembly fixing column (4) threadedly connected inside. The assembly fixing column (4) has a side groove (10) on its surface. The side groove (10) has a sliding block (9) connected inside, and the block (9) is connected to the side groove (10) by a spring (11). The vertical wall frame (2) has an assembly hole (5) at the position corresponding to the threaded sleeve (6), and the vertical wall frame (2) has a bolt mounting hole (3) at the position corresponding to the mounting column (1).

2. The rapid assembly and connection component for a three-dimensional mesh box-type steel structure according to claim 1, characterized in that, The assembly fixing column (4) is arranged in multiple sets, and the other end of the assembly fixing column (4) is provided with an external thread (7) for threaded sleeve (6) threaded engagement.

3. The rapid assembly and connection component for a three-dimensional mesh box-type steel structure according to claim 1, characterized in that, The two ends of the spring (11) are fixedly connected to the inner wall of the block (9) and the side groove (10) respectively, and the end of the block (9) extending out of the side groove (10) is an inclined surface.

4. The rapid assembly and connection component for a three-dimensional mesh box-type steel structure according to claim 1, characterized in that, The assembly fixing column (4) has a bevel (8) at one end.

5. The rapid assembly and connection component for a three-dimensional mesh box-type steel structure according to claim 1, characterized in that, The assembly fixing column (4) has a guide groove (13) inside, and a limit plate (14) is slidably connected inside the guide groove (13), and the limit plate (14) is connected to the card block (9) through the guide rod (12).

6. The rapid assembly and connection component for a three-dimensional mesh box-type steel structure according to claim 5, characterized in that, The guide rod (12) passes through the guide groove (13) and is slidably connected to the guide groove (13). Both ends of the guide rod (12) are fixedly connected to the locking block (9) and the limiting plate (14) respectively. The guide rod (12) passes through the spring (11).

7. The rapid assembly and connection component for a three-dimensional mesh box-type steel structure according to claim 1, characterized in that, The mounting column (1) has threaded holes on its surface for fixing bolts.

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