Steel structure connecting device for building
By designing a building steel structure connection device that includes horizontal steel, vertical steel, right-angle load-bearing plates and adjustable fixing components, the problem of connecting steel structures of different specifications is solved, and a stable and efficient connection effect is achieved.
Patent Information
- Application Number
- CN202422423277.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-09
AI Technical Summary
Existing steel structure connection devices for buildings can only connect steel structures of the same specification and cannot adapt to steel structures of different specifications, resulting in poor practicality.
A connection device is designed, which includes horizontal steel, vertical steel, right-angle load-bearing plate, adjustment and fixing assembly, lifting assembly and support assembly. The connection of horizontal steels of different specifications is achieved through limiting slide grooves and slider structures, and stable support is provided by lifting rods and support rods.
It realizes the connection of steel structures of different specifications, improves the practicality of the connection device, and ensures the stability and strength of the connection.
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Figure CN223386790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering, in particular to a steel structure connecting device for construction. Background Art
[0002] Building steel structure connection devices play a huge role in today's steel structure connections and the construction and installation of building structures. Their main function is to use effective structures to connect and install various steel structure components, so that the overall structure of the entire connection maintains good stability and high strength.
[0003] During the construction process, different components need to be connected through connecting devices. Existing building steel structure connecting devices can only connect steel structures of the same specification. The same building steel structure connecting device cannot be used to connect steel structures of different specifications, which has poor practicality. Utility Model Content
[0004] The purpose of the present utility model is to provide a steel structure connection device for construction, so as to solve at least any one of the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connecting device for a steel structure of a building, comprising a horizontal steel, a vertical steel, a right-angle load-bearing plate, an adjusting and fixing assembly, two lifting assemblies and a supporting assembly, wherein the mounting wall of the right-angle load-bearing plate is threadedly connected to one side wall of the vertical steel by fixing bolts arranged at equal intervals near the two side walls, a limiting slide groove is provided in the middle position of the mounting wall of the right-angle load-bearing plate and both sides of the limiting slide groove extend into the mounting wall of the right-angle load-bearing plate, one end side wall of the horizontal steel is placed on the load-bearing wall of the right-angle load-bearing plate, and the adjusting and fixing assembly comprises a first T-shaped slider matching the limiting slide groove, two right-angle fixing plates, a lifting assembly and a supporting assembly, and the first T-shaped slider is slidably connected to the limiting slide groove The lockhole that is formed on the two ends of the vehicle frame is formed on a pair of locking plate, and the locking plate is fixed with a lockhole that is formed on the two sides of the vehicle frame, and the locking plate is locked.
[0006] Preferably, the pulling assembly includes two lifting rods, a first rotating member and a first fixed plate, both ends of the two lifting rods are rotatably connected to the first rotating member and the four first rotating members are respectively arranged on the four first fixed plates, the two first fixed plates at the same end of the two lifting rods are threadedly connected to one end of the top wall of the two right-angle fixed plates near the four corner positions through fixing bolts, and the two first fixed plates at the other end of the lifting rods are threadedly connected to the side wall of the vertical steel near the four corner positions through fixing bolts.
[0007] Preferably, the support assembly includes a support rod, a second rotating member and a second fixed plate, both ends of the support rod are rotatably connected to the second rotating member and the two second rotating members are respectively arranged on the two second fixed plates, the second fixed plate at one end of the support rod is threadedly connected to the bottom wall of the load-bearing wall of the right-angle load-bearing plate near the four corner positions through fixing bolts, and the second fixed plate at the other end of the support rod is threadedly connected to the side wall of the vertical steel near the four corner positions through fixing bolts.
[0008] Preferably, the two right-angle fixing plates have the same specifications.
[0009] Preferably, the angles between the lifting rod and the right-angle fixing plate and between the supporting rod and the load-bearing wall of the right-angle load-bearing plate are both 45-60°.
[0010] The beneficial effects of the utility model are as follows:
[0011] By having the staff move the two right-angle fixing plates to the sides and then move the limit frame upward, horizontal steels of different specifications can be placed on the right-angle load-bearing plates, thereby enabling the building steel structure connection device to connect steel structures of different specifications, avoiding the need to use connection devices of multiple specifications when connecting steel structures, and greatly improving the practicality of the steel structure connection device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 This is a cross-sectional view of a right-angle load-bearing plate of the utility model;
[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the limit frame of the utility model;
[0015] Figure 4 This is a schematic diagram of the three-dimensional structure of the right-angle fixing plate of the utility model;
[0016] Figure 5 For this utility model Figure 1 A magnified view of point A;
[0017] Figure 6 For this utility model Figure 1 Enlarged view of point B.
[0018] In the figure: 1. horizontal steel; 2. second rotating member; 3. support rod; 4. vertical steel; 5. right-angle load-bearing plate; 6. right-angle fixed plate; 7. limit frame; 8. second T-shaped slider; 9. first fixed plate; 10. lifting rod; 11. limit slide groove; 12. first T-shaped slider; 13. first rotating member; 14. second fixed plate. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] The utility model provides Figure 1-6 The shown device is a steel structure connection device for construction, comprising a horizontal steel 1, a vertical steel 4, a right-angle load-bearing plate 5, an adjustment and fixing assembly, two lifting assemblies and a support assembly. The mounting wall of the right-angle load-bearing plate 5 is threadedly connected to a side wall of the vertical steel 4 by fixing bolts arranged at equal intervals near the two side walls. A limiting slide 11 is provided in the middle position of the mounting wall of the right-angle load-bearing plate 5, and both sides of the limiting slide 11 extend into the mounting wall of the right-angle load-bearing plate 5. One end side wall of the horizontal steel 1 is placed on the load-bearing wall of the right-angle load-bearing plate 5. The adjustment and fixing assembly comprises a first T-shaped slider 12 matching the limiting slide 11, two right-angle fixing plates 6, a lifting assembly and a support assembly. The first T-shaped slider 12 is slidably connected to the limiting slide 11 and the first T-shaped slider The other end of 12 is provided with a limit frame 7, and a second T-shaped slider 8 matching the limit frame 7 is slidably connected in the limit frame 7. The top walls of the two right-angle fixing plates 6 are fixedly connected to one end of the two second T-shaped sliders 8 near one end, and the inner concave right angles of the two right-angle fixing plates 6 are respectively fitted into the two convex right angles of the cross steel 1. The middle position of the top wall of the two right-angle fixing plates 6 is threadedly connected to the top wall of the cross steel 1 through two fixing bolts, and the side walls of the two right-angle fixing plates 6 are threadedly connected to the front and rear sides of the cross steel 1 near the two ends through fixing bolts arranged at equal intervals. The two lifting assemblies are respectively arranged at one end of the top 6 walls of the two right-angle fixing plates, and the supporting assembly is arranged at one end of the bottom wall of the load-bearing wall of the right-angle load-bearing plate 5.
[0021] When the steel structure needs to be connected, the staff first fixes the right-angle bearing plate 5 on the position where the horizontal steel 1 needs to be connected on the vertical steel 4 by fixing bolts. After fixing, the second T-shaped slider 8 is toggled to both sides, and the right-angle fixing plate 6 moves to both sides, and then the limit frame 7 is toggled upward. The limit frame 7 drives the first T-shaped slider 12 to move upward along the limit slide 11, so that horizontal steels 1 of different specifications can be placed on the load-bearing wall of the right-angle bearing plate 5. After the staff places the horizontal steel 1 within the use range of the fixing device on the load-bearing wall of the right-angle bearing plate 5, the two second T-shaped sliders 8 in the limit frame 7 are moved to the middle to make the right angle The load-bearing plate 5 is close to the horizontal steel 1, and then the top of the right-angle load-bearing plate 5 is fixed to the horizontal steel 1 near the middle position and the side wall by fixing bolts, and then the first fixed plate 9 at one end of the lifting rod 10 is fixed to the limit frame 7 by fixing bolts. The first rotating part 13 allows the lifting rod 10 to rotate, and the first fixed plate 9 at the other end of the lifting rod 10 is fixed to the vertical steel 4, and then the second fixed plate 14 at one end of the support rod 3 is fixed to the bottom of the load-bearing wall of the right-angle load-bearing plate 5 by fixing bolts. The second rotating part 2 allows the support rod 3 to rotate, and the second fixed plate 14 at the other end of the support rod 3 is fixed to the vertical steel 4 by fixing bolts.
[0022] The lifting assembly includes two lifting rods 10, a first rotating member 13 and a first fixed plate 9. Both ends of the two lifting rods 10 are rotatably connected to the first rotating member 13 and the four first rotating members 13 are respectively arranged on the four first fixed plates 9. The two first fixed plates 9 at the same end of the two lifting rods 10 are threadedly connected to one end of the top wall of the two right-angle fixed plates 6 near the four corner positions by fixing bolts, and the two first fixed plates 9 at the other end of the lifting rods 10 are threadedly connected to the side wall of the vertical steel 4 near the four corner positions by fixing bolts. The supporting assembly includes a support rod 3, a second rotating member 2 and a second fixed plate 14. Both ends of the support rod 3 are rotatably connected to the second rotating member 2 and the two second rotating members 2 are respectively arranged on the two second fixed plates 14. The second fixed plate 14 at one end of the support rod 3 is threadedly connected to the bottom wall of the load-bearing wall of the right-angle load-bearing plate 5 near the four corner positions by fixing bolts, and the second fixed plate 14 at the other end of the support rod 3 is threadedly connected to the side wall of the vertical steel 4 near the four corner positions by fixing bolts.
[0023] The staff fixes the first fixed plate 9 at one end of the lifting rod 10 to the right-angle fixed plate 6 near the four corner positions through fixing bolts, and then fixes the first fixed plate 9 at the other end of the lifting rod 10 to the vertical steel 4 near the four corner positions through the rotation action of the first rotating part 13, and then fixes the second fixed plate 14 at one end of the support rod 3 to the bottom wall of the load-bearing wall of the right-angle load-bearing plate 5 through fixing bolts near the four corner positions, and then fixes the second fixed plate 14 at the other end of the support rod 3 to the vertical steel 4 near the four corner positions through the rotation action of the second rotating part 2. The lifting rod 10 has a lifting effect on the right-angle fixed plate 6, and the support rod 3 has a supporting effect on the right-angle load-bearing plate 5. The cooperation between the lifting rod 10 and the support rod 3 provides stable support for the horizontal steel 1 on the load-bearing wall of the right-angle load-bearing plate 5.
[0024] The two right-angle fixing plates 6 have the same specifications.
[0025] The two right-angle fixing plates 6 have the same specifications, so that after the two right-angle fixing plates 6 fix the horizontal steel 1 through the fixing bolts, the horizontal steel 1 will not tilt.
[0026] The included angles between the lifting rod 10 and the right-angle fixing plate 6 and between the supporting rod 3 and the load-bearing wall of the right-angle load-bearing plate 5 are both 45-60 degrees.
[0027] The included angles between the lifting rod 10 and the right-angle fixing plate 6 and between the supporting rod 3 and the load-bearing wall of the right-angle load-bearing plate 5 are all between 45-60 degrees, which can provide good stability and support force for the cross steel 1, making the cross steel 1 more stable after installation.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A steel structure connection device for construction, characterized in that: The invention comprises a horizontal steel (1), a vertical steel (4), a right-angled load-bearing plate (5), an adjusting and fixing assembly, two lifting assemblies and a supporting assembly, wherein the mounting wall of the right-angled load-bearing plate (5) is threadedly connected to a side wall of the vertical steel (4) by fixing bolts arranged at equal intervals near the two side walls, a limiting slide groove (11) is provided in the middle position of the mounting wall of the right-angled load-bearing plate (5), and both sides of the limiting slide groove (11) extend into the mounting wall of the right-angled load-bearing plate (5), and one end side wall of the horizontal steel (1) is placed on the load-bearing wall of the right-angled load-bearing plate (5), and the adjusting and fixing assembly comprises a first T-shaped slider (12) matched with the limiting slide groove (11), two right-angled fixing plates (6), a lifting assembly and a supporting assembly, wherein the first T-shaped slider (12) is slidably connected to the limiting slide groove (11) and the other end of the first T-shaped slider (12) is connected to the limiting slide groove (11). A limit frame (7) is provided at the end, and a second T-shaped slider (8) matching the limit frame (7) is slidably connected in the limit frame (7), and the top walls of the two right-angle fixing plates (6) are fixedly connected to one end of the two second T-shaped sliders (8) near one end, and the inner concave right angles of the two right-angle fixing plates (6) are respectively fitted with the two outer convex right angles of the cross steel (1), and the middle position of the top wall of the two right-angle fixing plates (6) is threadedly connected to the top wall of the cross steel (1) through two fixing bolts, and the side walls of the two right-angle fixing plates (6) are threadedly connected to the front side and rear side of the cross steel (1) near the two end positions through fixing bolts arranged at equal intervals, and the two lifting components are respectively arranged at one end of the top wall of the two right-angle fixing plates (6), and the supporting component is arranged at one end of the bottom wall of the load-bearing wall of the right-angle load-bearing plate (5).
2. A steel structure connection device for construction according to claim 1, characterized in that: The lifting assembly includes two lifting rods (10), a first rotating member (13) and a first fixed plate (9), both ends of the two lifting rods (10) are rotatably connected to the first rotating member (13) and the four first rotating members (13) are respectively arranged on the four first fixed plates (9), the two first fixed plates (9) at the same end of the two lifting rods (10) are threadedly connected to one end of the top wall of the two right-angle fixed plates (6) near the four corner positions through fixing bolts, and the two first fixed plates (9) at the other end of the lifting rod (10) are threadedly connected to the side wall of the vertical steel (4) near the four corner positions through fixing bolts.
3. A steel structure connection device for construction according to claim 1, characterized in that: The support assembly comprises a support rod (3), a second rotating member (2) and a second fixed plate (14), both ends of the support rod (3) are rotatably connected to the second rotating member (2) and the two second rotating members (2) are respectively arranged on the two second fixed plates (14), the second fixed plate (14) at one end of the support rod (3) is threadedly connected to the bottom wall of the load-bearing wall of the right-angle load-bearing plate (5) near the four corners through fixing bolts, and the second fixed plate (14) at the other end of the support rod (3) is threadedly connected to the side wall of the vertical steel (4) near the four corners through fixing bolts.
4. A steel structure connection device for construction according to claim 1, characterized in that: The two right-angle fixing plates (6) have the same specifications.
5. A steel structure connection device for construction according to claim 2, characterized in that: The included angles between the lifting rod (10) and the right-angle fixing plate (6) and between the supporting rod (3) and the load-bearing wall of the right-angle load-bearing plate (5) are all 45-60°.