A modular steel structure for factory buildings

Abstract

This utility model relates to the field of steel structure factory buildings, and discloses a modular steel structure for factory buildings, including a support frame. A support beam is provided at the top of the support frame, and a circular groove is formed on the bottom surface of the support beam. A plug rod is fixedly connected to the top surface of the circular groove. A plug-in box is fixedly connected to the outer wall surface of the support frame, and an elastic element is fixedly connected to the bottom surface of the plug-in box. A circular plate is fixedly connected to the top of the elastic element, and a lower sealing ring is fixedly connected to the upper surface of the circular plate. An upper sealing ring is fitted onto the outer side of the plug rod. In this utility model, through the cooperation of the plug rod, plug-in box, slot, and snap-fit ​​unit, the support beam can be quickly snapped and fixed when placed above the support frame. Furthermore, through the cooperation of the elastic element, circular plate, lower sealing ring, upper sealing ring, and guide unit, the small gaps between the plug rod and the inside of the plug-in box can be filled at both ends.

Description

Technical Field

[0001] This utility model relates to the field of steel structure factory buildings, and in particular to a modular steel structure for factory buildings. Background Technology

[0002] A search revealed Chinese Patent Publication No. CN217461134U, which discloses a modular steel structure for factory buildings. This structure includes components such as splicing clips, reinforcing ribs, sliding parts, and springs. The reinforcing ribs, connected to the top plate, enhance the stability and modularity of the top plate. The splicing clips connecting the reinforcing ribs to the support columns are positioned and engaged with fixed inserts and slots to facilitate splicing and assembly, improving the stability of the support columns and top plate, and enhancing the overall assembly stability of the factory building.

[0003] In actual use, the steel structure factory buildings mentioned above are subject to wear and tear during production and installation, resulting in gaps between the splicing clips and sliding parts. If the gaps are large, the sliding parts may vibrate and shift within the splicing clips when the factory buildings vibrate in windy weather, causing abnormal noises. This not only affects the comfort of users but also the service life of the steel structure factory buildings. Therefore, a modular steel structure for factory buildings is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a modular steel structure for factory buildings, which aims to improve the problem in the prior art where gaps between sliding parts and splicing clips cause abnormal noises during factory use and affect the service life of the factory building.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A modular steel structure for a factory building includes a support frame. A support beam is mounted on the top of the support frame. A circular groove is formed on the bottom surface of the support beam. A rod is fixedly connected to the top surface of the circular groove. A connector box is fixedly connected to the outer wall surface of the support frame. An elastic element is fixedly connected to the bottom surface of the connector box. A circular plate is fixedly connected to the top of the elastic element. A lower sealing ring is fixedly connected to the upper surface of the circular plate. An upper sealing ring is fitted onto the outer side of the rod. A guide unit is positioned above the upper sealing ring for its vertical linear movement. A slot is formed on the inner wall surface of the connector box. A snap-fit ​​unit is positioned on the outer side of the rod for snap-fit ​​fixing between the rod and the connector box.

[0007] As a further description of the above technical solution:

[0008] The slot is equipped with a push plate. A connecting rod is fixedly connected to the side surface of the push plate away from the center of the plug box. The end of the connecting rod away from the push plate passes through the plug box. An L-shaped connecting bracket is fixedly connected to the end of the connecting rod away from the push plate. A pull plate is fixedly connected to the end of the L-shaped connecting bracket away from the connecting rod.

[0009] As a further description of the above technical solution:

[0010] The guiding unit includes a guide ring, which is fixedly connected to the upper surface of the upper sealing ring. A guide block is fixedly connected to the inner wall surface of the guide ring, and a guide groove is formed on the outer wall surface of the insertion rod.

[0011] As a further description of the above technical solution:

[0012] The snap-fit ​​unit includes a groove formed on the outer surface of the insert rod. A spring is fixedly connected to one side of the groove near the center of the insert rod, and a snap-fit ​​block is fixedly connected to one end of the spring away from the center of the insert rod.

[0013] As a further description of the above technical solution:

[0014] The insertion rod is inserted into the inside of the insertion box, and the outer wall of the lower sealing ring is in contact with the inner wall of the insertion box.

[0015] As a further description of the above technical solution:

[0016] Both the lower sealing ring and the upper sealing ring have triangular cross-sections, and the upper end of the lower sealing ring and the lower end of the upper sealing ring are both structurally designed.

[0017] As a further description of the above technical solution:

[0018] The guide block is slidably connected to the inside of the guide groove.

[0019] As a further description of the above technical solution:

[0020] The locking block is inserted into the inside of the groove, and the end of the locking block away from the spring is engaged with the inside of the groove.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the combination of the inserted rod, the plug box, the slot, and the snap-fit ​​unit allows for quick snap-fit ​​fixing when the support beam is placed above the support frame. The combination of the elastic element, the circular plate, the lower sealing ring, the upper sealing ring, and the guide unit fills the small gaps between the inserted rod and the inside of the plug box, buffering the movement of the inserted rod inside the plug box and preventing impact between the inserted rod and the inside of the plug box, which could cause abnormal noise and affect the service life of the steel structure workshop.

[0023] 2. In this utility model, by combining the push plate, connecting rod, L-shaped connecting frame and pull plate, and by providing multiple sets of slots and locking units on the outside of the plug box and plug rod, the operator can release the locking and fixing of the plug rod with one hand, which is convenient for the operator to operate. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall composite steel structure for a factory building proposed in this utility model;

[0025] Figure 2 This is a schematic diagram showing a cross-sectional view of the right side of the internal structure of the support beam and the plug-in box of the combined steel structure of the factory building proposed in this utility model.

[0026] Figure 3 This is a schematic diagram showing a cross-sectional view of the right side of the inside of the insertion rod and the insertion box of the combined steel structure of the factory building proposed in this utility model.

[0027] Figure 4 This utility model proposes a modular steel structure for factory buildings. Figure 3 A partial schematic diagram of point A;

[0028] Figure 5 This is a schematic diagram of the elastic element, circular plate, lower sealing ring, and upper sealing ring of a combined steel structure for a factory building proposed in this utility model;

[0029] Figure 6 This utility model proposes a modular steel structure for factory buildings. Figure 3 A schematic diagram of part B.

[0030] Legend:

[0031] 1. Support frame; 2. Support beam; 3. Circular groove; 4. Insert rod; 5. Plug-in box; 6. Elastic element; 7. Circular plate; 8. Lower sealing ring; 9. Upper sealing ring; 91. Guide ring; 92. Guide block; 93. Guide groove; 10. Slot; 101. Groove; 102. Spring; 103. Locking block; 11. Push plate; 12. Connecting rod; 13. L-shaped connecting frame; 14. Pull plate. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0033] Reference Figures 1-2 This utility model provides an embodiment of a modular steel structure for a factory building, including a support frame 1, a support beam 2 at the top of the support frame 1, a circular groove 3 on the bottom surface of the support beam 2, a plug rod 4 fixedly connected to the top surface inside the circular groove 3, and a plug box 5 fixedly connected to the outer wall surface of the support frame 1. The plug rod 4 is inserted into the inside of the plug box 5. When the steel structure factory building is assembled, after the support beam 2 is moved above the support frame 1, the plug rod 4 is inserted into the plug box 5 to initially limit the position of the support beam 2.

[0034] Reference Figures 3-5 An elastic element 6 is fixedly connected to the bottom surface of the plug-in box 5. A circular plate 7 is fixedly connected to the top of the elastic element 6. When the circular plate 7 moves downward, it can compress the elastic element 6, causing the elastic element 6 to compress and generate elastic potential energy. A lower sealing ring 8 is fixedly connected to the upper surface of the circular plate 7. The outer wall of the lower sealing ring 8 fits against the inner wall of the plug-in box 5. When the plug rod 4 is inserted into the plug-in box 5, it will compress the lower sealing ring 8 and the circular plate 7, causing the circular plate 7 to compress the elastic element 6 and move it downward, and causing the elastic element 6 to compress and generate elastic potential energy. At this time, the lower sealing ring 8 will move upward under the action of the elastic potential energy of the elastic element 6 and insert into the plug rod 4. The small gap between the plug rod 4 and the inside of the plug box 5 is filled. An upper sealing ring 9 is fitted on the outside of the plug rod 4. The cross-section of both the lower sealing ring 8 and the upper sealing ring 9 is triangular. The upper end of the lower sealing ring 8 and the lower end of the upper sealing ring 9 are both sharp corners. The upper sealing ring 9 can move linearly up and down relative to the plug rod 4. When the plug rod 4 enters the plug box 5, the upper sealing ring 9 will move downward under the action of gravity and insert into the upper end of the small gap between the plug rod 4 and the plug box 5. At this time, the lower sealing ring 8 will cooperate with the upper sealing ring 9 to fill the upper and lower ends of the gap between the plug rod 4 and the inner wall of the plug box 5.

[0035] When the steel structure workshop is assembled and put into use, vibrations may cause slight displacement of the plug rod 4 inside the plug box 5. The lower sealing ring 8 and the upper sealing ring 9 will buffer and limit the movement of the plug rod 4 to prevent the plug rod 4 from colliding with the inside of the plug box 5, which could cause abnormal noise and affect the service life of the steel structure workshop.

[0036] A guide unit is provided above the upper sealing ring 9. The guide unit includes a guide ring 91, which is fixedly connected to the upper surface of the upper sealing ring 9. When the guide ring 91 moves, it can drive the upper sealing ring 9 to move synchronously. A guide block 92 is fixedly connected to the inner wall surface of the guide ring 91. A guide groove 93 is provided on the outer wall surface of the insertion rod 4. The guide block 92 is slidably connected to the inside of the guide groove 93. The guide block 92 can move linearly up and down inside the guide groove 93. Through the cooperation of the guide block 92 and the guide groove 93, the movement of the guide ring 91 and the upper sealing ring 9 can be guided and limited, preventing the upper sealing ring 9 from detaching from the insertion rod 4. At the same time, it ensures that the upper sealing ring 9 can only move linearly up and down relative to the insertion rod 4, avoiding deviation that could cause jamming and prevent movement.

[0037] The inner wall surface of the plug-in box 5 is provided with a slot 10, and the outer side of the plug rod 4 is provided with a snap-fit ​​unit. The snap-fit ​​unit includes a groove 101, which is opened on the outer surface of the plug rod 4. A spring 102 is fixedly connected to the side surface of the groove 101 near the center of the plug rod 4. A snap-fit ​​block 103 is fixedly connected to the end of the spring 102 away from the center of the plug rod 4. The bottom surface of the snap-fit ​​block 103 away from the spring 102 is inclined. When the snap-fit ​​block 103 moves into the groove 101, it can squeeze the spring 102, so that the spring 102 is compressed and generates elastic potential energy. The snap-fit ​​block 103 is inserted into the inside of the groove 101. The snap-fit ​​block 103 can only move in a straight line in the back and forth direction inside the groove 101 to reduce the situation where it is offset and stuck inside the groove 101 and cannot move. The end of the snap-fit ​​block 103 away from the spring 102 is snapped into the inside of the slot 10.

[0038] When the insertion rod 4 is inserted into the insertion box 5, the insertion box 5 can press against the inclined surface of the locking block 103, causing the locking block 103 to enter the groove 101 for storage and compressing the spring 102. This compression of the spring 102 generates elastic potential energy. As the insertion rod 4 is fully inserted into the insertion box 5, the bottom surface of the support beam 2 will fit against the upper surface of the support frame 1. At this time, the locking block 103 will align with the slot 10. Under the action of the elastic potential energy of the spring 102, the locking block 103 will pop out and enter the slot 10, locking and fixing the insertion rod 4, and further locking and fixing the support beam 2. The operation is simple, avoiding the need to tighten the bolts multiple times for installation and fixing, thus improving assembly efficiency.

[0039] Reference Figure 3 and Figure 6The slot 10 is equipped with a push plate 11. When the push plate 11 moves outward from the slot 10, it can push the locking block 103, allowing the locking block 103 to quickly leave the slot 10, releasing the locking and fixing of the insertion rod 4 and the support beam 2, so that the insertion rod 4 can be pulled out from the insertion box 5, and thus the support beam 2 can be quickly disassembled. A connecting rod 12 is fixedly connected to the side surface of the push plate 11 away from the center of the insertion box 5. The end of the connecting rod 12 away from the push plate 11 passes through the insertion box 5. An L-shaped connecting frame 13 is fixedly connected to the end of the connecting rod 12 away from the push plate 11. When the L-shaped connecting frame 13 moves, it can drive the push plate 11 to move synchronously through the connecting rod 12. A pull plate 14 is fixedly connected to the end of the L-shaped connecting frame 13 away from the connecting rod 12. When the pull plate 14 moves, it can drive the L-shaped connecting frame 13 to move synchronously. At the same time, the pull plate 14 is located directly below the plug box 5 and close to the center of the bottom surface of the plug box 5. When multiple sets of slots 10 and snap-fit ​​units are provided on the inner wall of the plug box 5 and the outer side of the plug rod 4, the corresponding pull plates 14 will also be concentrated directly below the plug box 5. When the worker needs to disassemble the support beam 2, he only needs to hold the pull plate 14 with one hand and tighten it to move the pull plate 14 towards the center of the bottom surface of the plug box 5. At the same time, it can drive multiple push plates 11 to move towards the snap-fit ​​block 103, push the snap-fit ​​block 103 out of the slot 10, release the snap-fit ​​fixation of the support beam 2, and make the disassembly of the support beam 2 easier.

[0040] Working principle: After moving the support beam 2 above the support frame 1, insert the rod 4 into the connector box 5 to initially limit the support beam 2. When the rod 4 is fully inserted into the connector box 5, the locking block 103 will engage with the slot 10 to further engage and fix the support beam 2, so that the support beam 2 is stably assembled on the upper end of the support frame 1 to complete the assembly.

[0041] When the insertion rod 4 enters the plug box 5, it compresses the lower sealing ring 8, causing the circular plate 7 to compress the elastic element 6 and move downwards. At this time, the lower sealing ring 8, under the elastic potential energy of the elastic element 6, moves upwards and inserts into the small gap between the insertion rod 4 and the plug box 5 to fill it. Meanwhile, the upper sealing ring 9, under the action of gravity, enters the upper part between the insertion rod 4 and the plug box 5. At this time, the lower sealing ring 8 cooperates with the upper sealing ring 9 to fill the upper and lower ends of the gap between the insertion rod 4 and the inner wall of the plug box 5. This buffers the movement of the insertion rod 4 inside the plug box 5 when the factory vibrates. The impact between the insertion rod 4 and the inside of the plug box 5 can cause abnormal noise and affect the service life of the steel structure factory.

Claims

1. A modular steel structure for a factory building, comprising a support frame (1), wherein a support beam (2) is provided on the top of the support frame (1), characterized in that: The bottom surface of the support beam (2) is provided with a circular groove (3). The inner top surface of the circular groove (3) is fixedly connected with a plug rod (4). The outer wall surface of the support frame (1) is fixedly connected with a plug box (5). The plug rod (4) is inserted into the inside of the plug box (5). The inner bottom surface of the plug box (5) is fixedly connected with an elastic element (6). The top of the elastic element (6) is fixedly connected with a circular plate (7). The upper surface of the circular plate (7) is fixedly connected with a lower sealing ring (8). The outer side of the plug rod (4) is fitted with an upper sealing ring (9). The outer wall of the lower sealing ring (8) is in contact with the inner wall of the plug box (5). A guide unit is provided above the upper sealing ring (9). The guide unit is used for the vertical linear movement of the upper sealing ring (9). The inner wall surface of the plug box (5) is provided with a slot (10). The outer side of the plug rod (4) is provided with a snap-fit ​​unit. The snap-fit ​​unit is used for snap-fit ​​fixing between the plug rod (4) and the plug box (5).

2. The modular steel structure for a factory building according to claim 1, characterized in that: The slot (10) is provided with a push plate (11). A connecting rod (12) is fixedly connected to one side surface of the push plate (11) away from the center of the plug box (5). One end of the connecting rod (12) away from the push plate (11) passes through the plug box (5). An L-shaped connecting frame (13) is fixedly connected to one end of the connecting rod (12) away from the push plate (11). A pull plate (14) is fixedly connected to one end of the L-shaped connecting frame (13) away from the connecting rod (12).

3. The modular steel structure for a factory building according to claim 1, characterized in that: The guiding unit includes a guide ring (91), which is fixedly connected to the upper surface of the upper sealing ring (9). A guide block (92) is fixedly connected to the inner wall surface of the guide ring (91), and a guide groove (93) is provided on the outer wall surface of the insert rod (4).

4. The modular steel structure for a factory building according to claim 1, characterized in that: The snap-fit ​​unit includes a groove (101) which is formed on the outer surface of the insert rod (4). A spring (102) is fixedly connected to one side of the groove (101) near the center of the insert rod (4). A snap-fit ​​block (103) is fixedly connected to one end of the spring (102) away from the center of the insert rod (4).

5. A modular steel structure for a factory building according to claim 1, characterized in that: The cross-sections of the lower sealing ring (8) and the upper sealing ring (9) are both triangular structures, and the upper end of the lower sealing ring (8) and the lower end of the upper sealing ring (9) are both sharp corners.

6. A modular steel structure for a factory building according to claim 3, characterized in that: The guide block (92) is internally slidably connected to the guide groove (93).

7. A modular steel structure for a factory building according to claim 4, characterized in that: The locking block (103) is inserted into the inside of the groove (101), and the end of the locking block (103) away from the spring (102) is engaged with the inside of the slot (10).

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