Fabricated steel structure frame for wall connection

Abstract

The utility model relates to a fabricated steel structure frame for wall connection, which comprises a base, a plurality of support frames are mounted on the front side of the upper surface of the base, slots are formed in the left and right side walls of the support frames, and two ends of a wall are mounted in the slots between two adjacent support frames; a supporting assembly is arranged between the rear side of the supporting frame and the rear side of the upper surface of the base. A notch is formed in the middle of the rear side wall of the base, a plurality of supporting rods are vertically installed in the notch, and a reinforcing assembly connected with the ground is installed at the bottom of the base. The utility model has the beneficial effects of convenient installation, stable structure, easy reinforcement and the like, is suitable for various building construction scenes, and has higher practical value and popularization value.

Description

Technical Field

[0001] This application relates to the field of building structure technology, and in particular to a prefabricated steel structure frame for wall connection. Background Technology

[0002] In modern construction engineering, with the acceleration of industrialization and the increasing demands for building quality and construction efficiency, prefabricated buildings have been widely used. As a crucial component of a building, the ease of installation and stability of the walls directly affect the overall performance of the structure. Traditional wall construction methods involve long construction cycles, high labor intensity, and quality is heavily influenced by the skill level of the workers. While prefabricated wall structures are gaining popularity, some existing prefabricated wall connection frames have several shortcomings. For example, the connection between the wall and the frame is not stable enough, leading to safety hazards such as wall swaying, displacement, and even detachment during long-term use; some frame support structures are poorly designed, failing to effectively distribute the pressure on the wall, resulting in easy deformation and damage to the frame itself; furthermore, the method of fixing the frame bottom to the ground lacks adaptability to different geological conditions, making it difficult to guarantee the reliability of the overall structure under complex external forces. Utility Model Content

[0003] This utility model addresses the aforementioned problems in the existing technology by providing a prefabricated steel structure frame for wall connection, thereby improving the stability of wall connection, enhancing the support performance of the frame, and ensuring the reliability of connection with the ground.

[0004] The objective of this utility model is mainly achieved through the following solution:

[0005] A prefabricated steel structure frame for wall connection includes a base. Multiple support frames are installed on the front side of the upper surface of the base. Slots are provided on the left and right side walls of the support frames. The two ends of the wall are installed in the slots between two adjacent support frames. A support assembly is provided between the rear side of the support frame and the rear side of the upper surface of the base. A notch is provided in the middle of the rear side wall of the base. Multiple support rods are vertically installed in the notch. A reinforcement assembly connected to the ground is installed at the bottom of the base.

[0006] Preferably, the front and rear inner walls of the slot are vertically provided with limiting strips that cooperate with the side walls of the wall.

[0007] Preferably, the inner wall of the slot that contacts the end of the wall is provided with a buffer pad.

[0008] Preferably, the bottom of the support frame is provided with a connecting part, the connecting part includes two connecting plates on the left and right, and the upper surface of the base is provided with a mounting groove for use with the connecting plates, the connecting plates being inserted into the mounting groove.

[0009] Preferably, the sidewall of the recess is provided with a plurality of locking grooves that communicate with the mounting groove, and the connecting plate is locked in the mounting groove by locking bolts in the locking grooves.

[0010] Preferably, the support assembly includes a first connecting ear, a second connecting ear, a third connecting ear, a first support column, and a second support column. The first connecting ear and the second connecting ear are respectively fixedly installed on the upper rear side and the middle side of the support frame. The third connecting ear is fixedly installed on the rear side of the upper surface of the base. The two ends of the first support column are respectively connected to the first connecting ear and the third connecting ear. The two ends of the second support column are respectively connected to the second connecting ear and the third connecting ear.

[0011] Preferably, the reinforcement assembly includes a first reinforcement plate, a second reinforcement plate, reinforcement screws, and reinforcement nuts. The first reinforcement plate is fixedly installed on the lower surface of the base. There are four reinforcement screws, which are located at the four bottom corners of the first reinforcement plate. The second reinforcement plate is installed on the reinforcement screws and is fixed to the reinforcement screws by the reinforcement nuts that are threaded to the reinforcement screws.

[0012] Preferably, the side wall of the reinforcing screw is provided with a limiting plate, and when the second reinforcing plate is fixedly installed on the reinforcing screw, the lower surface of the limiting plate is in contact with the upper surface of the second reinforcing plate.

[0013] In summary, compared with the prior art, the present invention has the following beneficial technical effects:

[0014] (1) Through the synergistic effect of slots, limiting strips and buffer pads, the wall and the support frame are tightly connected, which effectively avoids problems such as wall shaking and displacement, and ensures the safety of building structure;

[0015] (2) The present invention, through the setting of the support components, forms a triangular structure with the base and the support frame, which reasonably distributes the pressure of the wall, so that the frame can withstand large vertical and lateral loads, is not easily deformed or damaged, and extends its service life;

[0016] (3) By setting up the reinforcement components, this utility model improves the connection stability between the base and the ground, and prevents the base from moving and deforming on the ground. At the same time, by designing the upper limit plate of the reinforcement screw, the second reinforcement plate is prevented from sliding on the reinforcement screw, which further improves the connection stability.

[0017] (4) This utility model achieves quick fixing and disassembly of the support frame through the design of locking bolts, locking grooves, connecting parts and mounting grooves, which facilitates subsequent maintenance and replacement. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0020] Figure 3 This is a top view of the present invention;

[0021] Figure 4 This is a side view of the present invention;

[0022] Figure 5 This is a schematic diagram of the installation of the support frame and the base in this utility model;

[0023] Figure 6 yes Figure 5 Enlarged view of point A in the middle;

[0024] Figure 7 This is a schematic diagram of the wall installation in this utility model;

[0025] Figure 8 yes Figure 7 Enlarged view of point B in the middle.

[0026] Reference numerals: 1-Base, 2-Support frame, 3-Slot, 4-Notch, 5-Support rod, 6-Limiting strip, 7-Buffer pad, 8-Connecting plate, 9-Mounting groove, 10-Locking groove, 11-First connecting ear, 12-Second connecting ear, 13-Third connecting ear, 14-First support column, 15-Second support column, 16-First reinforcing plate, 17-Second reinforcing plate, 18-Reinforcing screw, 19-Reinforcing nut, 20-Limiting plate, 21-Wall, 22-Limiting groove. Detailed Implementation

[0027] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the implementation of this utility model is not limited to the following embodiments, and any modifications and / or alterations made to this utility model will fall within the protection scope of this utility model.

[0028] Example 1:

[0029] like Figure 1 , 2 As shown, this utility model discloses a technical solution: a prefabricated steel structure frame for wall connection, including a base 1. Multiple support frames 2 are installed on the front side of the upper surface of the base 1. In this embodiment, three support frames 2 can be installed on one base 1, and the outer side walls of the two support frames 2 are flush with the two outer side walls of the base 1. In actual use, multiple bases 1 can be used in series. The left and right side walls of the support frames 2 are vertically provided with slots 3. The slots 3 are U-shaped, and the two ends of the wall 21 can be installed in the slots 3 between two adjacent support frames 2, so as to realize the rapid installation of the wall 21.

[0030] A support assembly is provided between the rear side of the support frame 2 and the rear side of the upper surface of the base 1. The support assembly includes a first connecting ear 11, a second connecting ear 12, a third connecting ear 13, a first support column 14, and a second support column 15. The first connecting ear 11 and the second connecting ear 12 are respectively welded to the upper and middle parts of the rear side of the support frame 2. The third connecting ear 13 is welded to the rear side of the upper surface of the base 1. The two ends of the first support column 14 are respectively connected to the first connecting ear 11 and the third connecting ear 13 by bolts. The two ends of the second support column 15 are respectively connected to the second connecting ear 12 and the third connecting ear 13 by bolts. This support assembly, the base 1, and the support frame 2 form a triangular stable structure, which can efficiently withstand the vertical pressure and lateral force transmitted by the wall and enhance the overall stability of the frame.

[0031] The base 1 has a horizontal recess 4 in the middle of its rear side wall. Multiple support rods 5 are vertically welded inside the recess 4. The bottom of the base 1 is equipped with a reinforcement component that connects to the ground to achieve a firm connection between the base 1 and the ground.

[0032] Example 2:

[0033] like Figure 1 , 3 As shown, this utility model discloses another technical solution, a prefabricated steel structure frame for wall connection. The difference from embodiment 1 is that the front and rear inner walls of the above-mentioned slot 3 are vertically welded with limiting strips 6 that cooperate with the side walls of the wall 21. In this embodiment, each side wall is provided with two limiting strips 6. The limiting strips 6 can restrict the lateral movement of the wall 21 in the slot 3, ensure the positional accuracy of the wall 21 after installation, and improve the connection stability.

[0034] Specifically, the inner wall of the slot 3 that contacts the end of the wall 21 is provided with a buffer pad 7. The buffer pad 7 can effectively buffer the impact force on the wall 21 during installation and subsequent use, prevent the wall 21 from being damaged by rigid collision, and extend the service life of the wall. The buffer pad 7 can be made of rubber.

[0035] Specifically, such as Figure 5 , 6 As shown, the bottom of the support frame 2 is provided with a connecting part, which includes two connecting plates 8 on the left and right. Both connecting plates 8 are U-shaped plates with their openings facing each other. The upper surface of the connecting plate 8 is welded and fixed to the lower surface of the support frame 2. The upper surface of the base 1 is provided with an installation groove 9 that cooperates with the connecting plate 8. The connecting plate 8 is inserted into the installation groove 9, which facilitates the quick installation and disassembly of the support frame 2, improves construction efficiency, and ensures the tightness of the connection.

[0036] Specifically, the side wall of the recess 4 is longitudinally provided with multiple locking grooves 10 that communicate with the mounting groove 9. The connecting plate 8 is locked in the mounting groove 9 by locking bolts in the locking grooves 10. In this embodiment, each connecting plate 8 corresponds to two upper and lower locking grooves 10. The setting of locking bolts further strengthens the connection between the support frame 2 and the base 1, and prevents the support frame 2 from shifting when under force.

[0037] Example 3:

[0038] like Figure 2 , 4 As shown, this utility model discloses another technical solution: a prefabricated steel structure frame for wall connection. The difference from embodiment 1 is that the reinforcing components are arranged in two rows at the front and back, and each row of reinforcing components is evenly arranged with multiple components along the length of the base 1. The reinforcing components include a first reinforcing plate 16, a second reinforcing plate 17, a reinforcing screw 18, and a reinforcing nut 19. The first reinforcing plate 16 is welded to the lower surface of the base 1. There are four reinforcing screws 18, which are respectively welded to the four bottom corners of the first reinforcing plate 16. The second reinforcing plate 17 has through holes and is installed on the reinforcing screw 18 through the through holes. The second reinforcing plate 17 is fixed on the reinforcing screw 18 by the reinforcing nut 19 which is threaded to the reinforcing screw 18.

[0039] Specifically, the side wall of the reinforcing screw 18 is integrally provided with a limiting plate 20. When the second reinforcing plate 17 is fixedly installed on the reinforcing screw 18, the lower surface of the limiting plate 20 contacts the upper surface of the second reinforcing plate 17. The limiting plate 20 can prevent the second reinforcing plate 17 from being over-tightened and detached from the reinforcing screw 18, and also plays an auxiliary positioning role, thereby improving the reliability of the reinforcing component.

[0040] This utility model provides a prefabricated steel structure frame for wall connection, such as... Figure 7 , 8As shown, in the actual construction process, firstly, the support frame 2 is connected to the base 1 through the connecting part, and the connecting plate 8 is locked in the mounting groove 9 by locking bolts; then, the second reinforcing plate 17 is installed on the reinforcing screw 18 by reinforcing nut 19; next, a foundation pit suitable for the size and depth requirements of the reinforcing component is excavated at the predetermined ground position, ensuring that the bottom of the foundation pit is flat and free of debris, and the assembled reinforcing component is carefully placed in the center of the bottom of the foundation pit, and tools such as a level are used to ensure that the frame is vertical; then, concrete is poured into the foundation pit, and during the pouring process, the concrete is continuously vibrated to make it evenly fill all parts of the foundation pit and tightly wrap the reinforcing component until the concrete reaches the predetermined height; then, the two ends of the precast wall are carefully inserted into the slots 3 of the support frame 2, and the wall 2 The limiting groove 22 at one end slides smoothly into the limiting strip 6, and the buffer pad 7 buffers the impact force at the moment of contact to avoid damage to the wall 21. When multiple bases 1 are connected in series, a connector is inserted between the support frames of two adjacent frame edges. The connector has the same structure as the wall 21, and its length can be adjusted according to the actual construction conditions. Since this application protects a single steel structure frame, the specific structure of the connector is not described here. Finally, the support components are installed, and the first support column 14 and the second support column 15 are connected between the first connecting ear 11, the second connecting ear 12 and the third connecting ear 13, respectively. The entire wall installation process is efficient and orderly. The wall connection after installation is stable and withstands slight vibrations and collisions during subsequent construction without any displacement or loosening.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fabricated steel structural frame for wall connection comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a plurality of support frames (2), the left and right side walls of the support frame (2) are provided with a slot (3), and the both ends of the wall body (21) are installed in the slot (3) between two adjacent support frames (2); the rear side of the support frame (2) and the rear side of the upper surface of the base (1) are provided with a support assembly; the middle of the rear side wall of the base (1) is provided with a notch (4), a plurality of support rods (5) are vertically installed in the notch (4), and the bottom of the base (1) is provided with a reinforcing assembly connected with the ground.

2. The fabricated steel structure frame for wall connection according to claim 1, characterized in that: The front and rear inner walls of the slot (3) are vertically provided with a limiting strip (6) used in cooperation with the side wall of the wall body (21).

3. The fabricated steel structure frame for wall connection according to claim 2, characterized in that: The inner wall of the slot (3) in contact with the end of the wall body (21) is provided with a buffer pad (7).

4. The fabricated steel structure frame for wall connection according to claim 3, characterized in that: The bottom of the support frame (2) is provided with a connecting part, the connecting part includes two left and right connecting plates (8), the upper surface of the base (1) is provided with a mounting groove (9) used in cooperation with the connecting plate (8), and the connecting plate (8) is inserted into the mounting groove (9).

5. The fabricated steel structure frame for wall connection according to claim 4, characterized in that: The side wall of the notch (4) is longitudinally provided with a plurality of locking grooves (10) in communication with the mounting groove (9), and the connecting plate (8) is locked in the mounting groove (9) through the locking bolt in the locking groove (10).

6. The fabricated steel structure frame for wall connection according to claim 1, characterized in that: The support assembly includes a first connecting lug (11), a second connecting lug (12), a third connecting lug (13), a first support column (14) and a second support column (15), the first connecting lug (11) and the second connecting lug (12) are fixedly installed on the upper part and the middle part of the rear side of the support frame (2) respectively, the third connecting lug (13) is fixedly installed on the rear side of the upper surface of the base (1), and the both ends of the first support column (14) are connected with the first connecting lug (11) and the third connecting lug (13) respectively, and the both ends of the second support column (15) are connected with the second connecting lug (12) and the third connecting lug (13) respectively.

7. The fabricated steel structure frame for wall connection according to claim 1, characterized in that: The reinforcing assembly includes a first reinforcing plate (16), a second reinforcing plate (17), a reinforcing screw (18) and a reinforcing nut (19), the first reinforcing plate (16) is fixedly installed on the lower surface of the base (1), the reinforcing screw (18) is provided with four, and is located at the bottom of the four corners of the first reinforcing plate (16) respectively, the second reinforcing plate (17) is installed on the reinforcing screw (18), and the second reinforcing plate (17) is fixed on the reinforcing screw (18) through the reinforcing nut (19) threadedly connected with the reinforcing screw (18).

8. The fabricated steel structure frame for wall connection according to claim 7, characterized in that: The side wall of the reinforcing screw (18) is provided with a limiting plate (20), when the second reinforcing plate (17) is fixedly installed on the reinforcing screw (18), the lower surface of the limiting plate (20) is in contact with the upper surface of the second reinforcing plate (17).

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