Steel structure butt joint device for steel structure construction

Abstract

The utility model provides a steel structure butting device for steel structure construction, which belongs to the technical field of steel frame structures and comprises H-shaped steel, reinforcing rib blocks are arranged on two sides of the center of one end of the H-shaped steel, and butting blocks are mounted at the tops of the two reinforcing rib blocks. Two connecting and positioning mechanisms are arranged at the other end of the H-shaped steel, each connecting and positioning mechanism comprises a connecting block, a hollow cylinder and a positioning shaft, a butt-joint groove matched with the butt-joint block is formed in one end of each connecting block, a pull button is installed at one end of the outer side of each positioning shaft, and a limiting ring is installed at the position, in the hollow cylinder, of each positioning shaft; the butt joint block is provided with a positioning hole matched with the positioning shaft. According to the device, the butt joint blocks and the connecting and positioning mechanisms are arranged on the H-shaped steel, so that convenient butt joint installation of the two H-shaped steel can be completed without other accessories, the device is simple and convenient, the steel part connecting efficiency is improved, the operation progress of butt joint and positioning of a steel structure is simplified, and practicability is high.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of steel frame structures, and particularly relates to a steel structure butt joint device for steel structure construction. Background Art

[0002] Steel structures are widely used in buildings. Steel columns in multi-story and high-rise buildings are divided into multiple hoisting units according to the on-site working conditions and then assembled on site.

[0003] During the butt joint installation of steel structures, it is necessary for operators to use a butt joint device to clamp two steel structures and position them for butt joint. Then, the butt joint points of the steel structures are welded or positioned with multiple bolts, so as to realize the positioning installation between steel structures. This method is relatively inconvenient to operate, which not only affects the operation progress of butt jointing and positioning of steel structures, but also affects the working efficiency and use convenience of the butt joint device in the actual application process. Summary of the Utility Model

[0004] The utility model mainly provides a steel structure butt joint device for steel structure construction to solve the technical problems proposed in the above background art.

[0005] The technical solution adopted by the utility model to solve the above technical problems is as follows:

[0006] A steel structure butt joint device for steel structure construction includes an H-shaped steel. Reinforcing rib blocks are arranged on both sides of the center of one end of the H-shaped steel, and butt joint blocks are installed on the tops of the two reinforcing rib blocks;

[0007] Two connection and positioning mechanisms are arranged at the other end of the H-shaped steel. The two connection and positioning mechanisms include connection blocks installed on the side of the center of one end of the H-shaped steel, hollow cylinders installed outside the connection blocks, positioning shafts penetrating from the outside of the hollow cylinders to the inside of the connection blocks, butt joint grooves adapted to the butt joint blocks are arranged at one end of the connection blocks, pull buttons are installed on the outer ends of the positioning shafts, and limiting rings are installed in the inner regions of the hollow cylinders of the positioning shafts; positioning holes adapted to the positioning shafts are arranged on the butt joint blocks.

[0008] Furthermore, connection convex blocks are arranged at the four corners of one end of the H-shaped steel, and connection grooves adapted to the connection convex blocks are arranged at the four corners of the other end of the H-shaped steel.

[0009] Furthermore, anti-slip stripes are arranged on the side surface of the pull button.

[0010] Furthermore, threads are arranged at the end of one side of the positioning shaft inserted into the connection block, and threaded holes are arranged at the corresponding positions of the connection block and the H-shaped steel.

[0011] Further, the connecting block and the H-shaped steel, as well as the reinforcing rib block and the H-shaped steel, are all fixed by welding.

[0012] Further, a compression spring is sleeved on the positioning shaft in the inner area of the hollow cylinder, and the limiting ring is located on the positioning shaft on the side of the compression spring close to the connecting block.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] By providing a docking block and a connection positioning mechanism on the H-shaped steel, this device can conveniently complete the docking and installation of two H-shaped steels without other accessories. At the same time, for their connection, only need to insert the docking block into the connecting block and then rotate the positioning shaft, which is simple and convenient, improves the connection efficiency of steel parts, simplifies the operation process of docking and positioning of steel structures, and has strong practicability.

[0015] The following will combine the drawings with specific embodiments to explain the present utility model in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the first perspective of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the second perspective of the overall structure of the present utility model;

[0018] Figure 3 is Figure 2 an enlarged view of area A of

[0019] Figure 4 is a partial cross-sectional view schematic diagram of the connection positioning mechanism of the present utility model.

[0020] In the figure: 10, H-shaped steel; 11, reinforcing rib block; 12, connecting convex block; 13, connecting groove; 14, threaded hole; 20, docking block; 21, positioning hole; 30, connection positioning mechanism; 31, connecting block; 32, hollow cylinder; 33, positioning shaft; 34, pull button; 35, docking groove; 36, compression spring; 37, limiting ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings, but the present utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration.

[0023] Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as those commonly understood by those skilled in the technical field to which this utility model belongs. The terms used in the description of this utility model in this article are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used in this article includes any and all combinations of one or more of the related listed items.

[0024] For the embodiments, please refer specifically to the attached Figures 1-4 , a steel structure docking device for steel structure construction, including an H-shaped steel 10, reinforcing rib blocks 11 are arranged on both sides of the center of one end of the H-shaped steel 10, and docking blocks 20 are installed on the tops of the two reinforcing rib blocks 11;

[0025] Two connection and positioning mechanisms 30 are arranged at the other end of the H-shaped steel 10. The two connection and positioning mechanisms 30 include connection blocks 31 installed on the side of the center of one end of the H-shaped steel 10, hollow cylinders 32 installed outside the connection blocks 31, positioning shafts 33 penetrating from the outside of the hollow cylinders 32 to the inside of the connection blocks 31. A docking groove 35 adapted to the docking block 20 is arranged at one end of the connection block 31. A pull button 34 is installed at the outer end of the positioning shaft 33, and a limit ring 37 is installed in the inner area of the hollow cylinder 32 for the positioning shaft 33; a positioning hole 21 adapted to the positioning shaft 33 is arranged on the docking block 20;

[0026] It should be noted that most of the components of the reinforcing rib blocks 11, the docking blocks 20 and the connection and positioning mechanisms 30 are made of steel structures.

[0027] Specifically, please refer specifically to the attached Figure 1 and the attached Figure 2 , connection bumps 12 are arranged at the four corners of one end of the H-shaped steel 10, and connection grooves 13 adapted to the connection bumps 12 are arranged at the four corners of the other end of the H-shaped steel 10;

[0028] In this embodiment, it should be noted that when two H-shaped steels 10 are docked, the connection bumps 12 and the connection grooves 13 can be aligned and installed, so that the docking blocks 20 and the connection blocks 31 are aligned, and the connection of the two H-shaped steels 10 is more stable.

[0029] Specifically, please refer specifically to the attachedFigure 4 The side surface of the pull button 34 is provided with anti-slip stripes;

[0030] In this embodiment, it should be noted that the anti-slip stripes can increase the frictional resistance, so that the staff can pull the pull button 34 more conveniently.

[0031] Specifically, please refer to the appendix Figure 3 One end of the positioning shaft 33 inserted into the inner side of the connecting block 31 is provided with threads, and threaded holes 14 are provided at the corresponding positions of the connecting block 31 and the H-shaped steel 10;

[0032] In this embodiment, it should be noted that when the positioning shaft 33 is inserted into the positioning hole 21 to fix the two, the positioning shaft 33 can be rotated again, and the positioning shaft 33 is rotated into the threaded hole 14, so that the position of the positioning shaft 33 is fixed, thereby ensuring the stability of the docking between the docking block 20 and the connecting block 31.

[0033] Specifically, please refer to the appendix Figure 1 The connecting block 31 and the H-shaped steel 10, as well as the reinforcing rib block 11 and the H-shaped steel 10, are all fixed by welding;

[0034] In this embodiment, it should be noted that the welding fixation ensures the fixation between the connecting block 31 and the H-shaped steel 10 and the reinforcing rib block 11.

[0035] Specifically, please refer to the appendix Figure 4 A compression spring 36 is sleeved on the positioning shaft 33 in the inner area of the hollow cylinder 32, and the limiting ring 37 is located on the positioning shaft 33 on the side of the compression spring 36 close to the connecting block 31;

[0036] In this embodiment, it should be noted that the compression spring 36 can keep the positioning shaft 33 in a retracted state and prevent it from shaking and generating noise during the handling of steel parts.

[0037] The specific operation method of the present utility model is as follows:

[0038] When it is necessary to dock two H-shaped steels 10, only need to align the two ends of the two H-shaped steels 10 so that their respective connecting convex blocks 12 and connecting grooves 13 are docked. At the same time, pull the positioning shaft 33 outwards, then insert the docking block 20 into the docking groove 35 of the connecting block 31. When the pull button 34 is released, the limiting ring 37 is squeezed by the acting force of the compression spring 36, so that the positioning shaft 33 is inserted into the positioning hole 21. Finally, rotate the positioning shaft 33 again, and rotate the positioning shaft 33 into the threaded hole 14, so that the position of the positioning shaft 33 is fixed, and the docking of the two H-shaped steels 10 is completed.

[0039] The above exemplary description of the present utility model is made in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present utility model, or the concept and technical solution of the present utility model are directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.

Claims

1. A steel structure butt joint device for steel structure construction, including an H-shaped steel (10), characterized in that, Reinforcing rib blocks (11) are arranged on both sides of the center of one end of the H-shaped steel (10), and docking blocks (20) are installed on the tops of the two reinforcing rib blocks (11); Two connection positioning mechanisms (30) are arranged at the other end of the H-shaped steel (10). The two connection positioning mechanisms (30) include connection blocks (31) installed on the side of the center of one end of the H-shaped steel (10), hollow cylinders (32) installed on the outer sides of the connection blocks (31), positioning shafts (33) penetrating from the outside of the hollow cylinders (32) to the inside of the connection blocks (31). A docking groove (35) adapted to the docking block (20) is arranged at one end of the connection block (31). A pull knob (34) is installed at the outer end of the positioning shaft (33), and a limiting ring (37) is installed in the area of the positioning shaft (33) inside the hollow cylinder (32); A positioning hole (21) adapted to the positioning shaft (33) is arranged on the docking block (20).

2. The steel structure butt joint device for steel structure construction according to claim 1, characterized in that, Connection bumps (12) are arranged at the four corners of one end of the H-shaped steel (10), and connection grooves (13) adapted to the connection bumps (12) are arranged at the four corners of the other end of the H-shaped steel (10).

3. A steel structure butt joint device for steel structure construction according to claim 1, characterized in that, Anti-slip stripes are arranged on the side surface of the pull knob (34).

4. A steel structure butt joint device for steel structure construction according to claim 1, characterized in that, Threads are arranged at the end of the inner side of the positioning shaft (33) inserted into the connection block (31), and threaded holes (14) are arranged at the corresponding positions of the connection block (31) and the H-shaped steel (10).

5. The steel structure butt joint device for steel structure construction according to claim 1, characterized in that, The connection block (31) and the H-shaped steel (10), and the reinforcing rib block (11) and the H-shaped steel (10) are all fixed by welding.

6. The steel structure butt joint device for steel structure construction according to claim 1, characterized in that, A compression spring (36) is sleeved on the positioning shaft (33) in the area of the hollow cylinder (32), and the limiting ring (37) is located on the positioning shaft (33) on the side of the compression spring (36) close to the connection block (31).

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