Fabricated steel structure device

Abstract

The utility model relates to the technical field of steel structures, and discloses an assembly type steel structure device which comprises vertical steel, an installation groove is formed in the outer side of the vertical steel, transverse steel is installed on the inner wall of the installation groove, fixing grooves are formed in the upper inner wall and the lower inner wall of the installation groove, telescopic rods are fixedly installed on the inner walls of the fixing grooves, and sliding plates are fixedly installed at the telescopic ends of the telescopic rods. Trapezoidal positioning blocks are fixedly mounted on the sides, close to each other, of the sliding plates, springs are wound around the outer sides of the telescopic rods, trapezoidal grooves matched with the trapezoidal positioning blocks are formed in the outer sides of the transverse steel, limiting plates are fixedly mounted on the outer sides of the vertical steel, limiting grooves are formed in the sides, close to each other, of the limiting plates, and inserting plates are fixedly mounted on the outer sides of the transverse steel. And therefore, the steel structure is more accurately assembled, positioned and installed, the assembly of the steel structure is limited, the stability of the steel structure during installation is guaranteed, manual control of workers is not needed, manpower is saved, and the working efficiency of installation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, and specifically relates to an assembled steel structure device. Background Technique

[0002] A steel structure is a structure composed of steel materials and is one of the main building structure types. The structure is mainly composed of components such as steel beams, steel columns, and steel trusses made of sections and steel plates, and rust removal and anti-rust processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing are adopted. The components or parts are usually connected by welds, bolts or rivets. Because of its light self-weight and simple construction, it is widely used in large factories, stadiums, super high-rise buildings, bridges and other fields. In the existing publicly available technology: an assembled building steel structure (publication number: CN218541197U) "There are two steel columns arranged up and down along the same axis, a connecting seat is arranged between the steel columns, mounting plates are arranged at the top and bottom of the connecting seat, the mounting plates are designed as octagons, the mounting plates are fixedly installed on the connecting seat, a first channel steel is arranged at the horizontal center on the side of the mounting plate away from the connecting seat, the first channel steel is designed as a quadrilateral, and the first channel steel is fixedly installed on the mounting plate; I-shaped steel beams perpendicular to the connecting seat are arranged on all four sides of the connecting seat, the I-shaped steel beams are located between the mounting plates, and second channel steels are arranged on both sides of the vertical plates of the I-shaped steel beams. When the utility model is used, the pressure between the beam and the column is evenly distributed step by step, improving the overall stability and safety performance of the steel structure, with reasonable structure and relatively convenient actual operation", but there are still certain defects in the installation process. When installing the steel beam, multiple bolts need to be tightened. Generally, the steel beam is lifted by a crane, and then the worker manually docks and installs it. However, the crane is relatively unstable, and the worker needs to manually stabilize the steel beam, resulting in very inconvenient installation and reduced installation efficiency. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the prior art, the utility model provides an assembled steel structure device, which has the advantages of more accurate positioning and installation of steel structure assembly, restricting the assembly of the steel structure, ensuring the stability of the steel structure during installation, not requiring manual control by workers, saving manpower, and improving the working efficiency of installation, and solves the problems raised in the above background technique.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the following technical solutions are provided: An assembled steel structure device includes a vertical steel. An installation groove is provided on the outer side of the vertical steel. A horizontal steel is installed on the inner wall of the installation groove. Fixed grooves are provided on the upper and lower inner walls of the installation groove. A telescopic rod is fixedly installed on the inner wall of the fixed groove. A sliding plate is fixedly installed at the telescopic end of the telescopic rod. Trapezoidal positioning blocks are fixedly installed on the side of the sliding plates close to each other. A spring is wound around the outer side of the telescopic rod. A trapezoidal groove adapted to the trapezoidal positioning block is provided on the outer side of the horizontal steel. A limiting plate is fixedly installed on the outer side of the vertical steel. A limiting groove is provided on the side of the limiting plates close to each other. An insertion plate is fixedly installed on the outer side of the horizontal steel.

[0007] Preferably, one end of the spring close to each other is connected to the outer side of the sliding plate, and the other end of the spring far from each other is connected to the inner wall of the fixed groove. An inclined surface adapted to the trapezoidal positioning block is provided on the side of the horizontal steel close to the vertical steel.

[0008] Preferably, the insertion plate is slidably connected to the inner wall of the limiting groove. First threaded holes are provided on the outer sides of the insertion plate and the limiting groove, and first bolts are threadedly installed on the inner walls.

[0009] Preferably, sliding grooves are provided on both sides of the horizontal steel. A sleeve frame is slidably installed on the outer side of the sliding groove. Second threaded holes are provided on the outer sides of the sleeve frame and the horizontal steel, and second bolts are threadedly installed on the inner walls of the second threaded holes.

[0010] Preferably, a reinforcing rod is fixedly installed at the lower part of the sleeve frame. A docking frame is fixedly installed at the lower end of the reinforcing rod. A docking block is fixedly installed on the outer side of the vertical steel. The docking frame can be stuck on the outer side of the docking block. Third threaded holes are provided on the surfaces of the docking block and the docking frame, and third bolts are threadedly installed on the inner walls.

[0011] Preferably, side plates are fixedly installed on both sides of the horizontal steel close to the installation groove. Fourth threaded holes are provided on the outer sides of the side plates and the outer side of the vertical steel, and fourth bolts are threadedly installed on the inner walls of the fourth threaded holes.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the present utility model provides an assembled steel structure device, which has the following

[0014] Beneficial effects:

[0015] 1. For this assembled steel structure device, through the settings of the installation groove, horizontal steel, fixed groove, telescopic rod, sliding plate, spring, trapezoidal positioning block, trapezoidal groove, limiting plate, limiting groove, insertion plate, and side plate, the assembly positioning and installation of the steel structure are made more accurate, the assembly of the steel structure is restricted, the stability of the steel structure during installation is ensured, manual control by workers is not required, labor is saved, and the installation work efficiency is improved.

[0016] 2. The prefabricated steel structure device can support the gravity of the horizontal steel through the settings of the sliding groove, sleeve frame, reinforcing rod, docking frame and docking block, avoid the bending of the horizontal steel, and improve the stability of the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the splicing structure of the present utility model;

[0019] Figure 3 It is a schematic cross-sectional view of the vertical steel of the present utility model.

[0020] In the figure: 1. Vertical steel; 2. Installation groove; 3. Horizontal steel; 4. Fixed groove; 5. Telescopic rod; 6. Slide plate; 7. Spring; 8. Trapezoidal positioning block; 9. Limit plate; 10. Limit groove; 11. Insertion plate; 12. Side plate; 13. Sliding groove; 14. Sleeve frame; 15. Reinforcing rod; 16. Docking frame; 17. Docking block; 18. Trapezoidal groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments. Obviously, the described embodiments are only a part of the embodiments, rather than all the embodiments. Based on the embodiments herein, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection.

[0022] Embodiment 1

[0023] Please refer to Figures 1-3 , a prefabricated steel structure device, including a vertical steel 1, an installation groove 2 is opened on the outer side of the vertical steel 1, a horizontal steel 3 is installed on the inner wall of the installation groove 2, fixed grooves 4 are opened on the upper and lower inner walls of the installation groove 2, a telescopic rod 5 is fixedly installed on the inner wall of the fixed groove 4, a slide plate 6 is fixedly installed at the telescopic end of the telescopic rod 5, a trapezoidal positioning block 8 is fixedly installed on the side of the slide plate 6 close to each other, a spring 7 is wound around the outer side of the telescopic rod 5, a trapezoidal groove 18 adapted to the trapezoidal positioning block 8 is opened on the outer side of the horizontal steel 3, a limit plate 9 is fixedly installed on the outer side of the vertical steel 1, a limit groove 10 is opened on the side of the limit plate 9 close to each other, and an insertion plate 11 is fixedly installed on the outer side of the horizontal steel 3.

[0024] Specifically, the horizontal steel 3 is installed into the installation groove 2, and then under the extrusion of the spring 7, the trapezoidal positioning block 8 is inserted into the trapezoidal groove 18 to initially fix the installation of the horizontal steel 3. The setting of the telescopic rod 5 ensures the stability of the spring 7 during expansion and contraction, avoids unnecessary movement of the trapezoidal positioning block 8, and at the same time, the insertion plate 11 will also be correspondingly installed into the limit groove 10 to make the installation position more accurate.

[0025] Preferably, one end of the spring 7 close to each other is connected to the outer side of the sliding plate 6, and the other end of the spring 7 far from each other is connected to the inner wall of the fixing groove 4. An inclined surface adapted to the trapezoidal positioning block 8 is provided on one side of the cross steel 3 close to the vertical steel 1.

[0026] Specifically, when the inclined surface at the outer end of the cross steel 3 is installed into the installation groove 2, the inclined surface of the trapezoidal positioning block 8 and the inclined surface at the outer end of the cross steel 3 pipe are adapted. As the cross steel 3 moves, when the trapezoidal positioning block 8 is pressed, the sliding plate 6 slides into the fixing groove 4, squeezing the telescopic rod 5 and the spring 7. After the trapezoidal positioning block 8 is not pressed, the elastic force generated by the spring 7 can drive the trapezoidal positioning block 8 to tightly fit into the trapezoidal groove 18.

[0027] Preferably, the insertion plate 11 is slidably connected to the inner wall of the limiting groove 10. First threaded holes are provided on both the insertion plate 11 and the outer side of the limiting groove 10, and first bolts are threadedly installed on the inner walls.

[0028] Preferably, side plates 12 are fixedly installed on both sides of the cross steel 3 close to the installation groove 2. Fourth threaded holes are provided on both the outer side of the side plates 12 and the outer side of the vertical steel 1, and fourth bolts are threadedly installed on the inner walls of the fourth threaded holes.

[0029] Specifically, through the setting of the first bolt and the first threaded hole, the installation of the insertion plate 11 is fixed.

[0030] Working principle: When assembling the cross steel 3 of the steel structure, the inclined surface at one end of the cross steel 3 is installed into the installation groove 2. First, the insertion plate 11 will be installed into the limiting groove 10. As it moves, the inclined surface at the front end of the cross steel 3 will squeeze the trapezoidal positioning block 8. After the trapezoidal positioning block 8 is squeezed, the sliding plate 6 will slide towards the inner wall of the fixing groove 4, and the sliding plate 6 will squeeze the spring 7. The spring 7 generates a rebound force. After moving to the trapezoidal groove 18, the trapezoidal positioning block 8 loses the extrusion, and the rebound force of the spring 7 will make the trapezoidal positioning block 8 installed into the trapezoidal groove 18, thereby restricting the installation of the cross steel 3. Then, the side plate 12 is attached to the surface of the vertical steel 1. Then, the first bolt is installed into the first threaded hole to fix the insertion plate 11. Then, the fourth bolt is installed into the fourth threaded hole to fix the cross steel 3, thereby achieving more accurate positioning and installation of the steel structure assembly, restricting the assembly of the steel structure, ensuring the stability of the steel structure during installation, eliminating the need for manual control by workers, saving labor, and improving the work efficiency of installation.

[0031] Embodiment 2:

[0032] Please refer to Figures 1-3, preferably, sliding grooves 13 are formed on both sides of the horizontal steel bar 3, and a sleeve frame 14 is slidably installed on the outer side of the sliding groove 13. Second threaded holes are formed on the outer sides of the sleeve frame 14 and the horizontal steel bar 3, and a second bolt is threadedly installed on the inner wall of the second threaded hole.

[0033] Specifically, the installation of the sleeve frame 14 can be fixed by the second bolt and the second threaded hole.

[0034] Preferably, a reinforcing rod 15 is fixedly installed at the lower part of the sleeve frame 14, a docking frame 16 is fixedly installed at the lower end of the reinforcing rod 15, a docking block 17 is fixedly installed on the outer side of the vertical steel bar 1, the docking frame 16 can be stuck on the outer side of the docking block 17, third threaded holes are formed on the surfaces of the docking block 17 and the docking frame 16, and a third bolt is threadedly installed on the inner wall.

[0035] Specifically, when the sleeve frame 14 is installed on the horizontal steel bar 3, the reinforcing rod 15 will push the docking frame 16 to be stuck on the docking block 17, and the spring 7 fixes the docking frame 16 and the docking block 17 through the third bolt.

[0036] Specifically, after the horizontal steel bar 3 is installed, the sleeve frame 14 is installed along the sliding grooves 13 on both sides of the horizontal steel bar 3. At the same time, the reinforcing rod 15 drives the docking block 17 to be docked and stuck on the docking block 17. Then, the second bolt is installed into the second threaded hole to fix the sleeve frame 14, and then the third bolt is installed into the third bolt hole to fix the docking frame 16, so as to support the gravity of the horizontal steel bar 3, prevent the horizontal steel bar 3 from bending, and improve the stability of the steel structure.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits, and the scope is defined by the appended claims and their equivalents.

Claims

1. An assembled steel structure device, comprising vertical steel (1), characterized in that: The outer side of the vertical steel (1) is provided with a mounting groove (2), the inner wall of the mounting groove (2) is provided with a horizontal steel (3), the upper and lower inner walls of the mounting groove (2) are provided with a fixing groove (4), the inner wall of the fixing groove (4) is fixedly provided with a telescopic rod (5), the telescopic end of the telescopic rod (5) is fixedly provided with a slide plate (6), a trapezoidal positioning block (8) is fixedly provided on the side of the slide plate (6) close to each other, a spring (7) is wound around the outer side of the telescopic rod (5), a trapezoidal groove (18) matched with the trapezoidal positioning block (8) is provided on the outer side of the horizontal steel (3), a limiting plate (9) is fixedly provided on the outer side of the vertical steel (1), a limiting groove (10) is provided on the side of the limiting plate (9) close to each other, and an insertion plate (11) is fixedly provided on the outer side of the horizontal steel (3).

2. The assembled steel structure device according to claim 1, characterized in that: The ends of the springs (7) that are close to each other are connected to the outer side of the slide plate (6), and the ends of the springs (7) that are far away from each other are connected to the inner wall of the fixing groove (4). The side of the horizontal steel (3) close to the vertical steel (1) is provided with an inclined surface that is adapted to the trapezoidal positioning block (8).

3. The assembled steel structure device according to claim 1, characterized in that: The insert plate (11) is slidably connected to the inner wall of the limiting groove (10); the outer sides of the insert plate (11) and the limiting groove (10) are both provided with first threaded holes, and the inner wall is threadedly mounted with a first bolt.

4. The assembled steel structure device according to claim 1, characterized in that: Slide grooves (13) are provided on both sides of the cross steel (3), and a sleeve frame (14) is slidably installed on the outer side of the slide groove (13). A second threaded hole is provided on the outer side of the sleeve frame (14) and the outer side of the cross steel (3), and a second bolt is threadedly installed on the inner wall of the second threaded hole.

5. The assembled steel structure device according to claim 4, characterized in that: A reinforcing rod (15) is fixedly installed at the lower part of the sleeve frame (14), a docking frame (16) is fixedly installed at the lower end of the reinforcing rod (15), a docking block (17) is fixedly installed on the outer side of the vertical steel (1), the docking frame (16) can be stuck on the outer side of the docking block (17), a third threaded hole is opened on the surface of the docking block (17) and the docking frame (16), and a third bolt is threadedly installed on the inner wall.

6. The assembled steel structure device according to claim 1, characterized in that: Side plates (12) are fixedly installed on both sides of the horizontal steel (3) close to one side of the installation groove (2), and fourth threaded holes are opened on the outer sides of the side plates (12) and the outer sides of the vertical steel (1), and fourth bolts are threadedly installed on the inner walls of the fourth threaded holes.

Images