An adjustable spacing steel structure bolt splicing and fastening device

Abstract

This utility model discloses an adjustable-spacing steel structure bolt splicing and fastening device, including a first splicing kit. The limiting slider and limiting groove are slidably connected, with the limiting groove located on both sides of the inner wall of the connecting sleeve. A slide rail is provided through both sides of the inner wall of the connecting sleeve and the pull-out block, and a third fixing bolt is slidably connected to the inner wall of the slide rail. This adjustable-spacing steel structure bolt splicing and fastening device allows for the limiting slider, slide rail, third fixing bolt, and limiting groove to drive the connecting sleeve and pull-out block for limited, pull-out, and sliding adjustment, facilitating rapid spacing adjustment. Furthermore, it can be stably installed by adapting to the shape of the wrapping block, matching mounting groove, and the first fixing bolt. The matching mounting groove allows for quick adaptation, disassembly, and replacement. The connecting sleeve can be flexibly disassembled and assembled via the splicing insert, splicing slot, and fourth fixing bolt, making it more convenient and improving its performance.

Description

Technical Field

[0001] This utility model relates to the field of steel structure technology, specifically to an adjustable spacing steel structure bolt splicing and fastening device. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. Rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing are used. When assembling and building steel structures, it is often necessary to connect and assemble two steel sections.

[0003] There is an existing bolt fastening device for steel structures (CN202320360999.5) in which a second U-shaped seat is used in conjunction with a first U-shaped seat. The second U-shaped seat moves within the first U-shaped seat until both the second and first U-shaped seats contact the outer wall of the steel profile. At this point, the fixing bolt is tightened to connect and fix the first and second U-shaped seats, which is convenient for fastening steel profiles of different specifications. However, there are shortcomings. The steel structure connection spacing of the existing equipment cannot be flexibly adjusted, the connection stability is poor, and the compatibility of disassembly and assembly of parts is poor. Therefore, there is a need for a steel structure bolt splicing and fastening device with adjustable spacing to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable spacing steel structure bolt splicing and fastening device to solve the problems mentioned in the background art, such as the inability to flexibly adjust the steel structure connection spacing, poor connection stability, and poor compatibility of component disassembly and assembly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable-spacing steel structure bolt splicing and fastening device, comprising a first splicing kit, a connecting sleeve vertically fixed to one side of the first splicing kit, and a second splicing kit vertically connected to the other end of the connecting sleeve. Mounting grooves are formed on both sides of the inner walls of the first and second splicing kits, and matching mounting grooves are inserted into the inner walls of the mounting grooves. A steel structural component is inserted into the inner wall of the matching mounting groove, and a second fixing bolt is inserted through and inserted into the other side of the matching mounting groove, the first splicing kit, and the second splicing kit. A first fixing bolt is inserted through and inserted into the upper ends of the steel structural component, the matching mounting groove, the first splicing kit, and the second splicing kit. The first and second splicing kits have a splicing slot on one side. A splicing block is inserted into the inner wall of the splicing slot, and a fourth fixing bolt is inserted through the edge of the splicing block. The connecting sleeve is vertically fixed to the splicing block, and a support block is vertically fixed at the connection between the connecting sleeve and the splicing block. A pull-out block is slidably inserted into the inner wall of the connecting sleeve, and a limit slider is fixedly connected to one end of each side of the pull-out block. The limit slider is slidably inserted into a limit groove, and the limit groove is located on both sides of the inner wall of the connecting sleeve. A slide rail is provided through the inner walls of the connecting sleeve and the pull-out block, and a third fixing bolt is slidably inserted into the inner wall of the slide rail. A wrapping block is fixedly connected to one end of the matching mounting groove.

[0006] Preferably, the first splicing kit is connected to the second splicing kit in a pull-out telescopic connection via a connecting sleeve and a pull-out block, and the pull-out block is connected to the connecting sleeve in a positioning sliding connection via a limiting slider and a limiting groove.

[0007] Preferably, the connecting sleeve is connected to the first splicing kit and the second splicing kit in a positioning and insertion splicing connection through splicing blocks and splicing slots, and the splicing blocks are bolted to the first splicing kit and the second splicing kit through a fourth fixing bolt, and the connecting sleeve is supported and fixedly connected to the splicing blocks through a support block.

[0008] Preferably, the steel structural component is installed by interlocking with the first splicing kit and the second splicing kit through a matching mounting groove, and the steel structural component is fixedly installed with the first splicing kit and the second splicing kit by a first fixing bolt. The shape of the inner wall of the matching mounting groove matches the shape of the outer wall of the steel structural component, and the steel structural component is distributed in a wrapped and filled manner with the matching mounting groove by wrapping blocks.

[0009] Preferably, the pull-out block is installed with the connecting sleeve via a slide rail, a third fixing bolt, and a limiting sliding bolt.

[0010] Preferably, the matching mounting slot is slidably connected to the first splicing kit and the second splicing kit via the mounting slot, and the matching mounting slot is bolted to the first splicing kit and the second splicing kit via the second fixing bolt.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This adjustable spacing steel structure bolt splicing and fastening device can drive the connecting sleeve and pull block to perform limited pulling and sliding adjustment through the limiting slider, slide rail, third fixing bolt, and limiting slide groove, which facilitates rapid spacing adjustment. Moreover, it can be stably installed by adapting the shape of the wrapping block, matching installation groove, and first fixing bolt. Furthermore, the matching installation groove can be quickly adapted, disassembled, and replaced through the installation groove. In addition, the connecting sleeve can be flexibly disassembled and assembled through the splicing plug, splicing slot, and fourth fixing bolt, which is more convenient and has a better performance. Attached Figure Description

[0012] Figure 1 This is a front view of an adjustable-spacing steel structure bolt splicing and fastening device according to the present invention.

[0013] Figure 2 This is a schematic diagram of the internal structure of an adjustable-spacing steel structure bolt splicing and fastening device according to the present invention.

[0014] Figure 3 This utility model relates to an adjustable spacing bolt splicing and fastening device for steel structures. Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 This utility model relates to an adjustable spacing bolt splicing and fastening device for steel structures. Figure 2 Enlarged view at point B in the middle;

[0016] Figure 5 This utility model relates to an adjustable spacing bolt splicing and fastening device for steel structures. Figure 2 Enlarged view at point C;

[0017] Figure 6 This utility model relates to an adjustable spacing bolt splicing and fastening device for steel structures. Figure 2 Enlarged view of point D in the middle.

[0018] In the diagram: 1. First splicing kit, 2. Second splicing kit, 3. Connecting sleeve, 4. Steel structural component, 5. First fixing bolt, 6. Limiting slider, 7. Splicing insert, 8. Pull-out block, 9. Support block, 10. Wrapping block, 11. Matching mounting groove, 12. Second fixing bolt, 13. Mounting groove, 14. Slide rail, 15. Third fixing bolt, 16. Limiting slide groove, 17. Splicing slot, 18. Fourth fixing bolt. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-6This utility model provides a technical solution: an adjustable spacing steel structure bolt splicing and fastening device, including a first splicing kit 1, a second splicing kit 2, a connecting sleeve 3, a steel structural component 4, a first fixing bolt 5, a limiting slider 6, a splicing insert 7, a pull-out block 8, a support block 9, a wrapping block 10, a matching mounting groove 11, a second fixing bolt 12, a mounting groove 13, a slide rail 14, a third fixing bolt 15, a limiting slide groove 16, a splicing slot 17, and a fourth fixing bolt 18. The first splicing kit 1 is vertically fixed to one side of the connecting sleeve 3, and the other end of the connecting sleeve 3 is vertically connected to the second splicing kit 2. The first splicing kit 1 is connected to the second splicing kit 2 in a pull-out telescopic connection via the connecting sleeve 3 and the pull-out block 8. 8. The first splicing kit 1 and the second splicing kit 2 are slidably connected to the connecting sleeve 3 via the limiting slider 6 and the limiting groove 16, allowing for easy sliding and pulling adjustment of the spacing. The connecting sleeve 3 is connected to the first splicing kit 1 and the second splicing kit 2 via the splicing plug 7 and the splicing slot 17, and the splicing plug 7 is bolted to the first splicing kit 1 and the second splicing kit 2 via the fourth fixing bolt 18. The connecting sleeve 3 is supported and fixedly connected to the splicing plug 7 via the support block 9, allowing for quick positioning, insertion, bolt removal, and flexible replacement of the connecting sleeve 3. The inner walls of the first splicing kit 1 and the second splicing kit 2 are provided with mounting grooves 13 on both sides. 3. The inner wall of the fitting mounting groove 11 is connected to the first splicing kit 1 and the second splicing kit 2 through the mounting groove 13 in a pull-out sliding connection. The fitting mounting groove 11 is also bolted to the first splicing kit 1 and the second splicing kit 2 through the second fixing bolt 12. This makes it easy to install and remove the fitting bolts of the fitting mounting groove 11, and facilitates the installation of different steel structural components 4. The inner wall of the fitting mounting groove 11 is connected to the steel structural component 4 through the fitting mounting groove 11. The other side of the fitting mounting groove 11, the first splicing kit 1, and the second splicing kit 2 are connected by a second fixing bolt 12. The steel structural component 4 is spliced ​​and installed with the first splicing kit 1 and the second splicing kit 2 through the fitting mounting groove 11. The steel structural component 4 is bolted to the first fixing bolt 12 through the mounting groove 11 in a pull-out splicing connection. Bolt 5 is bolted to the first splicing kit 1 and the second splicing kit 2. The shape of the inner wall of the matching mounting groove 11 matches the shape of the outer wall of the steel structure component 4. The steel structure component 4 is wrapped and filled with the matching mounting groove 11 by the wrapping block 10, which allows the steel structure component 4 to be installed in a limited and stable manner, making the installation more stable. The upper ends of the steel structure component 4, the matching mounting groove 11, the first splicing kit 1 and the second splicing kit 2 are connected by the first fixing bolt 5. A splicing slot 17 is opened on one side of the first splicing kit 1 and the second splicing kit 2. A splicing plug 7 is inserted into the inner wall of the splicing slot 17, and a fourth fixing bolt 18 is inserted into the edge of the splicing plug 7. The connecting sleeve 3 is vertically fixed to the splicing plug 7.Furthermore, a support block 9 is vertically fixedly connected at the connection between the connecting sleeve 3 and the splicing plug 7. A pull-out block 8 is slidably inserted into the inner wall of the connecting sleeve 3, and a limit slider 6 is fixedly connected to one end of each side of the pull-out block 8. The pull-out block 8 is installed with the connecting sleeve 3 via a slide rail 14 and a third fixing bolt 15 in a limit sliding bolt configuration. This allows the pull-out block 8 to be fixed with a positioning bolt, making adjustment more stable and improving the performance. The limit slider 6 is slidably inserted into the limit slide groove 16, which is located on both sides of the inner wall of the connecting sleeve 3. A slide rail 14 is provided through both sides of the inner wall of the connecting sleeve 3 and the pull-out block 8, and a third fixing bolt 15 is slidably inserted into the inner wall of the slide rail 14. A wrapping block 10 is fixedly connected to one end of the matching mounting groove 11.

[0021] Working principle: When using this adjustable spacing steel structure bolt splicing and fastening device, the first splicing kit 1 and the second splicing kit 2 are first positioned and inserted into the connecting sleeve 3 through the splicing plug 7 and the splicing slot 17, and then bolted in place by the fourth fixing bolt 18. Then, the steel structure component 4 is limited and inserted into the matching installation slot 11, and then bolted in place by the first fixing bolt 5. When it is necessary to adjust the spacing of the first splicing kit 1 and the second splicing kit 2, the limiting slider 6, the slide rail 14, the third fixing bolt 15, and the limiting slide groove 16 can be used for limiting sliding and pulling adjustment, and then bolted in place. When different steel structure components 4 need to be installed, the matching installation slot 11 can be quickly matched and replaced through the installation slot 13. This is the usage process of this adjustable spacing steel structure bolt splicing and fastening device.

[0022] It should be noted that this utility model is an adjustable spacing steel structure bolt splicing and fastening device. All components are standard parts or parts known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Furthermore, all electrical components mentioned above refer to power elements, electrical components, and the matching monitoring computer and power supply connected by wires. The specific connection method should refer to the working principle described above, where the electrical connection between each electrical component is completed in sequence. The detailed connection method is a well-known technology in the field.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An adjustable spacing steel structure bolt splicing fastening device, comprising a first splicing sleeve (1), one side of which is vertically fixedly connected with a connecting sleeve (3), and the other end of the connecting sleeve (3) is vertically connected with a second splicing sleeve (2), characterized in that: The first splicing kit (1) and the second splicing kit (2) have mounting grooves (13) on both sides of their inner walls, and the inner walls of the mounting grooves (13) are connected to matching mounting grooves (11). The inner walls of the matching mounting grooves (11) are connected to steel structural members (4), and the matching mounting grooves (11), the first splicing kit (1), and the second splicing kit (2) are connected to a second fixing bolt (12) through the other side. The upper ends of the steel structural members (4), the matching mounting grooves (11), the first splicing kit (1), and the second splicing kit (2) are connected to a first fixing bolt (5), and a splicing slot (17) is provided on one side of the first splicing kit (1) and the second splicing kit (2). The inner walls of the splicing slots (17) are connected to splicing blocks (7), and the edges of the splicing blocks (7) are connected to the splicing slots (17). A fourth fixing bolt (18) is inserted through the edge of the connecting sleeve (3) and the splicing block (7) is vertically fixedly connected, and a support block (9) is vertically fixedly connected at the connection between the connecting sleeve (3) and the splicing block (7). A pull-out block (8) is slidably inserted through the inner wall of the connecting sleeve (3), and a limit slider (6) is fixedly connected to one end edge of the pull-out block (8). The limit slider (6) is slidably inserted through the limit groove (16), and the limit groove (16) is opened on both sides of the inner wall of the connecting sleeve (3). A slide rail (14) is provided through the inner walls of the connecting sleeve (3) and the pull-out block (8), and a third fixing bolt (15) is slidably inserted through the inner wall of the slide rail (14). A wrapping block (10) is fixedly connected to one end edge of the matching mounting groove (11).

2. An adjustable pitch steel structure bolt splice fastening device as claimed in claim 1, wherein: The first splicing kit (1) is connected to the second splicing kit (2) by a pull-out telescopic connection through a connecting sleeve (3) and a pull-out block (8), and the pull-out block (8) is connected to the connecting sleeve (3) by a positioning sliding connection through a limiting slider (6) and a limiting groove (16).

3. An adjustable pitch steel construction bolt splice fastening device according to claim 2, wherein: The connecting sleeve (3) is connected to the first splicing kit (1) and the second splicing kit (2) in a positioning and insertion splicing connection through the splicing plug (7) and the splicing slot (17), and the splicing plug (7) is bolted to the first splicing kit (1) and the second splicing kit (2) through the fourth fixing bolt (18), and the connecting sleeve (3) is supported and fixedly connected to the splicing plug (7) through the support block (9).

4. An adjustable pitch steel construction bolt splice fastening device according to claim 3 wherein: The steel structural component (4) is installed by interlocking with the first splicing kit (1) and the second splicing kit (2) through the matching installation groove (11), and the steel structural component (4) is fixedly installed with the first splicing kit (1) and the second splicing kit (2) by the first fixing bolt (5). The shape of the inner wall of the matching installation groove (11) matches the shape of the outer wall of the steel structural component (4), and the steel structural component (4) is wrapped and filled with the matching installation groove (11) by the wrapping block (10).

5. An adjustable pitch steel construction bolt splice fastening device according to claim 4 wherein: The pull-out block (8) is installed with the connecting sleeve (3) via the slide rail (14) and the third fixing bolt (15) in a limiting sliding bolt configuration.

6. An adjustable pitch steel construction bolt splice fastening device according to claim 5 wherein: The matching mounting slot (11) is connected to the first splicing kit (1) and the second splicing kit (2) by a pull-out sliding connection through the mounting slot (13), and the matching mounting slot (11) is connected to the first splicing kit (1) and the second splicing kit (2) by a bolt fixed connection through the second fixing bolt (12).

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