Rapid assembling and positioning device for light steel structure of building steel
By fixing the columns with clamps and utilizing the platform components and positioning plates, the problem of inconvenient connection between columns and beams in light steel structures is solved, enabling a fast and accurate assembly process and improving installation efficiency and quality.
Patent Information
- Application Number
- CN202520422979.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In the existing light steel structure, the connection between the columns and beams cannot be done quickly and accurately, which makes installation inconvenient and prone to shaking, affecting the splicing quality.
The column is fixed with a clamp, and through the cooperation of the platform components and positioning plate, the lifting column and ball bearings are used to assist the sliding of the crossbeam, so as to achieve rapid positioning and installation.
It enables rapid and accurate assembly of light steel structures, prevents column vibration, and improves installation efficiency and splicing quality.
Smart Images

Figure CN223863661U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of light steel component joining equipment, specifically a rapid assembly and positioning device for light steel structures in buildings. Background Technology
[0002] In light steel structure columns, the columns and beams are usually connected by L-shaped steel plate bolts. During the connection process, the L-shaped steel plate bolts are first connected to the column, and then the beam is inserted between two L-shaped connecting plates. In the existing technology, the connection process is often done manually by the operator, which makes it impossible to accurately insert the beam into the middle of the two L-shaped connecting plates. Moreover, multiple beams often need to be connected to a single column, which is time-consuming, labor-intensive, and inconvenient to install. During the installation process, the light steel column is prone to shaking or swaying, which affects the splicing quality and makes it impossible to achieve rapid assembly. To address this, we propose a rapid assembly and positioning device for light steel structures. Utility Model Content
[0003] To address the inconvenience of installation caused by the inability to quickly and accurately assemble current light steel structures, this utility model provides the following technical solution: a rapid assembly and positioning device for light steel structures, comprising: a main seat, one end of which is connected to a horizontal seat, a pair of clamping plates disposed in the middle of the horizontal seat, the clamping plates being connected to a screw, a platform assembly disposed above the main seat, the platform assembly having teeth that mesh with a gear, the gear being fixedly connected to the output end of a motor, a sliding assembly disposed above the platform assembly, the sliding assembly and the platform assembly being respectively fixedly connected to both ends of a spring, the platform assembly being connected to a positioning assembly, one end of which is provided with a sliding groove, the positioning assembly including a positioning plate, the positioning plate being connected to a bolt, one end of which is disposed in the sliding groove, and the other end being connected to a nut.
[0004] Preferably, the cylindrical surfaces at both ends of the screw are machined with threads of opposite directions, and a pair of clamps are respectively mounted on the two types of threaded surfaces.
[0005] Preferably, the platform component includes a lifting column with teeth at its lower part, the teeth meshing with gears, and the other end fixedly connected to the platform. A connecting column is provided on the platform, the connecting column connecting to the sliding component. A limit plate is provided on the platform, and ball bearings are provided on the platform.
[0006] Preferably, the sliding assembly includes a sliding column, one end of which is inserted into the connecting column, and the other end of which is connected to a connecting plate. The connecting plate is connected to the sliding plate, and two rows of rollers are provided on the lower end surface of the sliding plate.
[0007] Preferably, the positioning plate is L-shaped.
[0008] Compared with the prior art, the beneficial effects of this utility model are:
[0009] During the assembly of the light steel structure, clamps are used to fix the columns to prevent them from shaking during installation. The crossbeam is placed on the platform, and the height of the positioning plate from the platform is adjusted according to the thickness of the L-shaped connecting plate. The height of the lifting column is also adjusted to achieve quick positioning. The crossbeam is then pushed, and the ball bearings help the crossbeam slide between the L-shaped connecting plates, enabling rapid installation. Attached Figure Description
[0010] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0011] Figure 1 This is a schematic side sectional view of the present invention.
[0012] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;
[0013] Figure 3 This is a rear view of the present invention;
[0014] Figure 4 This is a schematic diagram of the clamping plate structure of this utility model.
[0015] In the diagram: 1. Main seat; 2. Horizontal seat; 3. Clamping plate; 4. Screw; 5. Platform assembly; 501. Lifting column; 502. Platform; 503. Connecting column; 504. Limiting plate; 505. Sliding groove; 506. Ball bearing; 6. Gear; 7. Motor; 8. Sliding assembly; 801. Sliding column; 802. Connecting plate; 803. Sliding plate; 804. Roller; 9. Spring; 10. Positioning assembly; 1001. Positioning plate; 1002. Bolt; 1003. Nut. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0017] Depend on Figures 1 to 4The present invention comprises: a main seat 1, one end of which is connected to a horizontal seat 2, a pair of clamping plates 3 in the middle of the horizontal seat 2, the clamping plates 3 being connected to a screw 4, a platform assembly 5 above the main seat 1, the platform assembly 5 having teeth that mesh with a gear 6, the gear 6 being fixedly connected to the output end of a motor 7, a sliding assembly 8 above the platform assembly 5, the sliding assembly 8 and the platform assembly 5 being fixedly connected to both ends of a spring 9, the platform assembly 5 being connected to a positioning assembly 10, one end of the platform assembly 5 having a sliding groove 505, the positioning assembly 10 including a positioning plate 1001, the positioning plate 1001 being connected to a bolt 1002, one end of the bolt 1002 being disposed in the sliding groove 505, and the other end being connected to a nut 1003.
[0018] The cylindrical surfaces at both ends of the screw 4 are machined with threads of opposite directions. A pair of clamping plates 3 are installed on the two types of threaded surfaces respectively. When the screw 4 is rotated, the two clamping plates 3 move towards each other, making it easier and faster to clamp the column.
[0019] Platform component 5 includes a lifting column 501, the lower part of which has teeth that mesh with gear 6, and the other end is fixedly connected to platform 502. A connecting column 503 is provided on platform 502, and the connecting column 503 is connected to sliding component 8. A limit plate 504 is provided on platform 502, and a ball bearing 506 is provided on platform 502. The limit plate 504 restricts the left and right movement of the crossbeam, and the ball bearing 506 makes the sliding of the crossbeam on platform 502 smoother.
[0020] The sliding assembly 8 includes a sliding column 801, one end of which is inserted into the connecting column 503, and the other end of which is connected to the connecting plate 802. The connecting plate 802 is connected to the sliding plate 803. Two rows of rollers 804 are provided on the lower end face of the sliding plate 803. The sliding column 801 restricts the left and right movement of the sliding plate 803. The sliding plate 803 is pressed against the crossbeam. The rollers 804 assist the crossbeam to slide in the installation direction. When the installation position is skewed, the sliding plate 803 can clamp the crossbeam to prevent the crossbeam from moving in other directions.
[0021] The positioning plate 1001 is L-shaped, which makes it easy to install and remove, making positioning more convenient.
[0022] The working principle of this utility model is as follows: First, rotate the screw 4 on the horizontal seat 2 to make the clamping plates 3 move towards each other, clamping and fixing the column. Loosen the nut 1003, slide the bolt 1002 along the sliding groove 505, and at the same time drive the positioning plate 1001 to slide. When the distance between the upper end face of the positioning plate 1001 and the table surface is adjusted to be the same as the thickness of the L-shaped connecting plate, tighten the nut 1003, lift the sliding plate 803, and the connecting plate 802 drives the sliding column 801 to rise along the connecting column 503. The spring 9 is stretched, and the crossbeam is placed on the platform 502. The limiting plate 504 restricts the left and right movement of the crossbeam. Lower the sliding plate 803, and the spring 9 causes the sliding plate 803 to press the crossbeam, driving the motor 7 on the main seat 1. When wheel 6 rotates, gear 6 meshes with the teeth of lifting column 501, adjusting the height of lifting column 501 so that the upper surface of positioning plate 1001 contacts L-shaped connecting plate, pushing the crossbeam to slide along the installation direction. Ball bearings 506 and rollers 804 assist the crossbeam in sliding, transporting the crossbeam between L-shaped connecting plates to complete the installation. During the assembly of the light steel structure, clamps 3 are used to fix the columns to prevent them from shaking during installation. The crossbeam is placed on platform 502, and the height of positioning plate 1001 from the platform is adjusted according to the thickness of L-shaped connecting plate. Adjusting the height of lifting column 501 enables rapid positioning, pushing the crossbeam, and ball bearings 506 and rollers 806 assisting the crossbeam in sliding to achieve rapid installation.
[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rapid assembly and positioning device for light steel structures, characterized in that, include: A main seat (1) is connected to a cross seat (2) at one end. A pair of clamps (3) are provided in the middle of the cross seat (2). The clamps (3) are connected to a screw (4). A platform assembly (5) is provided above the main seat (1). The platform assembly (5) has teeth. The teeth mesh with a gear (6). The gear (6) is fixedly connected to the output end of a motor (7). A sliding assembly (8) is provided above the platform assembly (5). The sliding assembly (8) and the platform assembly (5) are respectively fixedly connected to the two ends of a spring (9). The platform assembly (5) is connected to a positioning assembly (10). A sliding groove (505) is provided at one end of the platform assembly (5). The positioning assembly (10) includes a positioning plate (1001). The positioning plate (1001) is connected to a bolt (1002). One end of the bolt (1002) is located in the sliding groove (505), and the other end is connected to a nut (1003).
2. The rapid assembly and positioning device for light steel structures according to claim 1, characterized in that: The screw (4) has opposite spiral threads machined on the cylindrical surfaces at both ends, and a pair of clamps (3) are respectively installed on the two types of threaded surfaces.
3. The rapid assembly and positioning device for light steel structures according to claim 1, characterized in that: The platform component (5) includes a lifting column (501), the lower part of which has teeth that mesh with a gear (6), and the other end is fixedly connected to a platform (502). A connecting column (503) is provided on the platform (502), and the connecting column (503) is connected to the sliding component (8). A limit plate (504) is provided on the platform (502), and a ball bearing (506) is provided on the platform (502).
4. The rapid assembly and positioning device for light steel structures according to claim 3, characterized in that: The sliding assembly (8) includes a sliding column (801), one end of which is inserted into the connecting column (503), and the other end of which is connected to a connecting plate (802). The connecting plate (802) is connected to the sliding plate (803), and two rows of rollers (804) are provided on the lower end surface of the sliding plate (803).
5. The rapid assembly and positioning device for light steel structures according to claim 1, characterized in that: The positioning plate (1001) is L-shaped.