Light steel house upper and lower layer connecting structure

Abstract

The utility model relates to light steel house technical field, a light steel house upper and lower layer connecting structure, the upper and lower type frame and the rotating frame still include: the connecting plate of setting in the inner wall of rotating frame, the surface fixed connection of connecting plate has the extension block, the inner wall of rotating frame is opened and has the storage groove, the surface of extension block and the inner wall of storage groove are contacted, the utility model discloses when using, the connecting plate can be connected to the rotating frame, and the state of both ends of the rotating frame can be limited by the limiting mechanism and the supporting mechanism, so that the state of the rotating frame installed between the upper and lower type frame is preliminarily limited, so that subsequent installation operation is carried out, solve the current part light steel house upper and lower layer connecting structure when assembling, more dispersed parts when assembling not only is more laborious, and the process that staff twists the bolt still can easily cause the situation that the inclined strut rod appears to rotate deviation, so as to cause the influence problem of overall installation operation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of light steel frame house technology, specifically to a connection structure between upper and lower layers of a light steel frame house. Background Technology

[0002] Light steel frame houses are prefabricated buildings constructed using light steel keel as the load-bearing frame and combined with environmentally friendly and energy-saving materials. They are built through standardized design, factory production, and rapid on-site assembly.

[0003] Light steel frame houses are typically connected by trusses between upper and lower floors. Currently, some light steel frame houses use trusses that are divided into multiple parts before installation for easy transport. During the installation process, workers need to assemble the trusses. However, due to the large number and dispersion of parts, when installing the diagonal braces, workers need to first install several diagonal braces between two U-shaped frames and adjust their positions. After that, workers use bolts to fix the positions of the diagonal braces. However, when fixing the positions of the diagonal braces, the tightening of the bolts can easily cause the diagonal braces to rotate and shift, thus affecting the efficiency of the overall installation work. Utility Model Content

[0004] The purpose of this utility model is to provide a connection structure between the upper and lower floors of a light steel house to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a light steel frame connecting upper and lower floors, comprising an upper U-shaped frame, a lower U-shaped frame, and a rotating frame, and further comprising: A connecting plate is installed on the inner wall of the rotating frame. An extension block is fixedly connected to the surface of the connecting plate. A storage slot is opened on the inner wall of the rotating frame. The surface of the extension block is in contact with the inner wall of the storage slot. A limit mechanism is installed at the top of the inner wall of the upper frame and a support mechanism is provided at the bottom of the inner wall of the lower frame. A side frame is detachably connected to the inner wall of the upper frame. The lower surface of the side frame contacts the inner wall of the lower frame. Both the upper and lower frames have mounting grooves on their surfaces. The rotating frame has a reinforcing groove on its surface. The connecting plate has a through groove on its surface. The side frame has a cylindrical groove on its surface. Preferably, the length of the extension block is equal to the depth of the storage groove, and the longitudinal section of the storage groove is T-shaped.

[0006] Preferably, both ends of the rotating frame are arc-shaped, and the surface of the rotating frame is in contact with the inner walls of the upper and lower C-shaped frames.

[0007] Preferably, the limiting mechanism includes a top plate, a first limiting plate, and a second limiting plate. The first limiting plate is fixedly sleeved on the surface of the top plate. There are two second limiting plates, which are respectively fixedly sleeved on both sides of the surface of the top plate. The top plate is welded to the top of the inner wall of the upper frame. The top of the rotating frame is in contact with the surfaces of both the first and second limiting plates.

[0008] Preferably, the support mechanism includes a base plate and a support frame, the support frame is fixedly sleeved on the top of the base plate, the base plate is welded to the bottom of the inner wall of the lower frame, and the bottom of the rotating frame is in contact with the inner wall of the support frame.

[0009] Preferably, the surface of the rotating frame is provided with a groove, and the width of the top plate is equal to the width of the inner wall of the groove.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the connecting plate of this utility model can connect to the rotating frame. When the worker installs the rotating frame between the upper and lower C-shaped frames, the state of both ends of the rotating frame can be restricted by the limiting mechanism and the supporting mechanism. This initially restricts the state of the rotating frame installed between the upper and lower C-shaped frames, in preparation for subsequent installation work. This solves the problem that in the current assembly of some light steel house upper and lower layer connection structures, the relatively scattered parts are not only difficult to assemble, but also the process of workers tightening bolts can easily cause the diagonal bracing to rotate and deviate, thus affecting the overall installation efficiency. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the rotating frame and connecting plate in this utility model; Figure 3 This is a three-dimensional structural diagram of the present invention with partial disassembly and the rotating frame cut open; Figure 4 This utility model Figure 3 Enlarged structural diagram at point A; Figure 5 This is a three-dimensional structural diagram of the present invention, showing the rotating frame cut open and partially disassembled. Figure 6 This is a three-dimensional structural diagram of the present invention with the upper and lower C-shaped frames cut open and the side frames removed.

[0012] In the diagram: 1. Upper C-shaped frame; 2. Lower C-shaped frame; 3. Rotating frame; 4. Connecting plate; 5. Extension block; 6. Storage slot; 7. Limiting mechanism; 71. Top plate; 72. First limiting plate; 73. Second limiting plate; 8. Supporting mechanism; 81. Bottom plate; 82. Support frame; 9. Side frame; 10. Mounting slot; 11. Reinforcing slot; 12. Through slot; 13. Columnar slot. Detailed Implementation

[0013] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0014] Please see Figure 1-6 As shown, a light steel frame structure for connecting upper and lower levels includes an upper U-shaped frame 1, a lower U-shaped frame 2, and a rotating frame 3. A connecting plate 4 is provided on the inner wall of the rotating frame 3, and an extension block 5 is fixedly connected to the surface of the connecting plate 4. A storage groove 6 is formed on the inner wall of the rotating frame 3, and the surface of the extension block 5 contacts the inner wall of the storage groove 6. Through the cooperation of the connecting plate 4, the extension block 5, and the storage groove 6, two adjacent rotating frames 3 can be connected, allowing workers to quickly install the connecting plate 4. The length of the extension block 5 is... The storage slots 6 have equal depths and a T-shaped longitudinal section, which increases the stability of the connection between the extension block 5 and the storage slots 6. A limiting mechanism 7 is installed on the top of the inner wall of the upper chamfered frame 1, and a support mechanism 8 is provided on the bottom of the inner wall of the lower chamfered frame 2. The limiting mechanism 7 and the support mechanism 8 work together to restrict the state of both ends of the rotating frame 3. Side frames 9 are detachably connected to both sides of the inner wall of the upper chamfered frame 1. The lower surface of the side frame 9 contacts the inner wall of the lower chamfered frame 2. Mounting slots 10 are provided on the surfaces of both the upper chamfered frame 1 and the lower chamfered frame 2. A reinforcing slot 11 is provided on the surface of the rotating frame 3. A through slot 12 is provided on the surface of the connecting plate 4. A columnar slot 13 is provided on the surface of the side frame 9. Both ends of the rotating frame 3 are arc-shaped, and the surface of the rotating frame 3 is in contact with the inner walls of both the upper chamfered frame 1 and the lower chamfered frame 2.

[0015] The limiting mechanism 7 includes a top plate 71, a first limiting plate 72, and a second limiting plate 73. The first limiting plate 72 is fixedly sleeved on the surface of the top plate 71. There are two second limiting plates 73, which are respectively fixedly sleeved on both sides of the surface of the top plate 71. The top plate 71 is welded to the top of the inner wall of the upper frame 1. The top of the rotating frame 3 is in contact with the surfaces of the first limiting plate 72 and the second limiting plate 73. The first limiting plate 72 and the second limiting plate 73 are used in conjunction with the rotating frame 3 to control the position of the top of the rotating frame 3, thereby limiting the state of the rotating frame 3 for subsequent stable installation of the rotating frame 3.

[0016] The support mechanism 8 includes a base plate 81 and a support frame 82. The support frame 82 is fixedly sleeved on the top of the base plate 81. The base plate 81 is welded to the bottom of the inner wall of the lower frame 2. The bottom of the rotating frame 3 is in contact with the inner wall of the support frame 82. The support frame 82 can control the state of the bottom of the rotating frame 3.

[0017] The surface of the rotating frame 3 has a groove, the width of the top plate 71 is equal to the width of the inner wall of the groove, and the width of the bottom plate 81 is equal to the width of the inner wall of the groove.

[0018] Working principle: The upper frame 1, lower frame 2, rotating frame 3, and side frame 9 are transported in a disassembled state. When installation and use are required, the operator unfolds the rotating frame 3. The rotating frame 3 consists of... Figure 2 When unfolded as shown, the connecting plate 4 can connect to the adjacent rotating frame 3, reducing the time required to find and install each one individually. After unfolding the rotating frame 3, the upper C-shaped frame 1 and the lower C-shaped frame 2 can be installed on the top and bottom of the rotating frame 3 respectively. At this time, the first limiting plate 72 and the second limiting plate 73 can limit the top of the rotating frame 3, and the support frame 82 can limit the bottom of the rotating frame 3. After that, the workers install the two side frames 9 between the upper C-shaped frame 1 and the lower C-shaped frame 2. At this time, the position of this structure is initially restricted. Finally, the workers can use bolts to pass through the upper mounting groove 10, the reinforcing groove 11 and the through groove 12 to reinforce the position of the rotating frame 3. The workers can also use bolts to pass through the mounting groove 10 and the columnar groove 13 to fix the position of the side frames 9. Based on this, the installation of this structure is completed and can be used for subsequent support and connection of the upper and lower layers of the light steel house.

[0019] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A lightweight steel frame structure for connecting upper and lower floors, comprising an upper U-shaped frame (1), a lower U-shaped frame (2), and a rotating frame (3), characterized in that, Also includes: A connecting plate (4) is provided on the inner wall of the rotating frame (3). An extension block (5) is fixedly connected to the surface of the connecting plate (4). A storage groove (6) is provided on the inner wall of the rotating frame (3). The surface of the extension block (5) is in contact with the inner wall of the storage groove (6). A limiting mechanism (7) is installed on the top of the inner wall of the upper frame (1). A support mechanism (8) is provided on the bottom of the inner wall of the lower frame (2). A side frame (9) is detachably connected to the inner wall of the upper frame (1). The lower part of the surface of the side frame (9) is in contact with the inner wall of the lower frame (2). The surfaces of the upper frame (1) and the lower frame (2) are provided with mounting grooves (10). The surface of the rotating frame (3) is provided with a reinforcing groove (11). The surface of the connecting plate (4) is provided with a through groove (12). The surface of the side frame (9) is provided with a columnar groove (13).

2. The upper and lower layer connection structure of a light steel house according to claim 1, characterized in that: The length of the extension block (5) is equal to the depth of the storage groove (6), and the longitudinal section of the storage groove (6) is T-shaped.

3. The upper and lower layer connection structure of a light steel house according to claim 1, characterized in that: Both ends of the rotating frame (3) are arc-shaped, and the surface of the rotating frame (3) is in contact with the inner walls of the upper frame (1) and the lower frame (2).

4. The upper and lower layer connection structure of a light steel house according to claim 1, characterized in that: The limiting mechanism (7) includes a top plate (71), a first limiting plate (72) and a second limiting plate (73). The first limiting plate (72) is fixedly sleeved on the surface of the top plate (71). There are two second limiting plates (73), which are fixedly sleeved on both sides of the surface of the top plate (71). The top plate (71) is welded to the top of the inner wall of the upper frame (1). The top of the rotating frame (3) is in contact with the surfaces of the first limiting plate (72) and the second limiting plate (73).

5. The upper and lower layer connection structure of a light steel house according to claim 1, characterized in that: The support mechanism (8) includes a base plate (81) and a support frame (82). The support frame (82) is fixedly sleeved on the top of the base plate (81). The base plate (81) is welded to the bottom of the inner wall of the lower frame (2). The bottom of the rotating frame (3) is in contact with the inner wall of the support frame (82).

6. The upper and lower layer connection structure of a light steel house according to claim 4, characterized in that: The rotating frame (3) has a groove on its surface, and the width of the top plate (71) is equal to the width of the inner wall of the groove.

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