Steel structure joint linking device

Abstract

The utility model relates to the field of linking assemblies, in particular to a steel structure joint linking device. The technical problems that according to an existing linking device, due to the fact that a steel structure is fixedly connected through a simple joint linking structure, after long-time vibration of the outside, a linking piece is prone to loosening, components fall off or break or lose the bearing capacity, and the linking stability of the steel structure is reduced are solved. According to the technical scheme, the steel structure joint linking device comprises a main rod, a connecting assembly, an auxiliary butt joint assembly and a fixing assembly; steel frames are connected and fixed through the two sets of auxiliary butt joint plates, a plurality of supporting and fixing points are provided for the steel frames, the stability and bearing capacity of the steel frames are enhanced, connection inaccuracy caused by operation errors is reduced, the connection accuracy is improved, the fastening degree of threaded rods is adjusted, fine adjustment limiting can be carried out according to different steel frames in combination with the fixing plates, and the practicability is high. And different design requirements and construction conditions are met.

Description

Technical Field

[0001] The utility model relates to the field of linking components, in particular to a steel structure joint linking device. Background Art

[0002] Steel structure is a structure composed of steel materials and is one of the main types of building structures. Steel structure is usually composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The steel structure joint connection device is used to connect steel structure components to ensure the stability, strength and overall performance of the joints of the steel structure during stress. The existing connection device is usually susceptible to external vibration and temperature changes during use. Since the steel structure is fixedly connected with a simple joint connection structure, it is easy to loosen the connection parts after being subjected to external vibration for a long time, resulting in the falling off, breaking or loss of bearing capacity of the components, reducing the stability of the steel structure connection; therefore, we propose a steel structure joint connection device to solve the above problems. Utility Model Content

[0003] In order to overcome the existing linking device, since the steel structure adopts a simple joint linking structure for fixed connection, after being subjected to external vibration for a long time, the linking parts are easy to loosen, resulting in the falling off, breaking or loss of bearing capacity of the components, thereby reducing the stability of the steel structure connection.

[0004] The technical solution of the utility model is: a steel structure joint connection device, including a main rod, a connecting assembly, an auxiliary docking assembly and a fixing assembly; the outer wall of the main rod is installed with a connecting assembly for connecting the main components of the steel structure member, and a fixing assembly for fixing the connecting piece and the support is installed below the connecting assembly. The outer wall of the main rod away from the connecting assembly is installed with an auxiliary docking assembly for assisting docking and installation.

[0005] Preferably, the steel frame is connected and fixed by two sets of auxiliary docking plates to provide multiple support and fixing points for the steel frame, thereby enhancing the stability and load-bearing capacity of the steel frame, reducing the inaccurate connection caused by operating errors, and adjusting the tightness of the threaded rod. The limit can be fine-tuned according to the limit of different steel frames combined with the fixing plate to adapt to different design requirements and construction conditions. The clamping plate is connected by a movable block to relatively clamp and fix the steel frame. The clamping force is accurately adjusted as needed to meet different design requirements and construction conditions, enhance the fixing force of the steel frame, and ensure that the connection can remain stable even under external vibration or impact force. To ensure the stability and reliability of the steel structure connection, two sets of auxiliary docking plates are used to connect multiple sets of strengthening plates to prevent deformation or displacement at the joints, making the steel structure more sturdy and durable. Two sets of limit plates are combined with the clamping plates to clamp and fix the strengthening columns, which increases the connection strength of the steel structure joints and prevents displacement and deformation, effectively improving the stability of the joints. Connecting blocks are used to connect the two sets of supporting columns for auxiliary support, which enhances the connection stability between the two sets of supporting columns and prevents the structure from tilting under stress. The support area of ​​the connection point is increased, so that the steel structure can bear more weight and improve the stability and seismic resistance of the structure.

[0006] Preferably, the connecting assembly includes a steel frame, an auxiliary docking plate, a fixed plate, a hexagonal buckle, a fixed block, a movable block, a fixed rod, a clamping plate and a connecting sleeve. The connecting sleeve is sleeved on the outer wall of the main rod. The outer wall of the connecting sleeve is provided with a fixed plate. There are two groups of fixed plates. The two groups of fixed plates are symmetrically arranged along the outer wall of the connecting sleeve. A steel frame is provided between the two groups of fixed plates. The outer wall of the steel frame is provided with an auxiliary docking plate. By adopting two groups of auxiliary docking plates to connect and fix the steel frame, multiple support and fixing points are provided for the steel frame, thereby enhancing the stability and bearing capacity of the steel frame, reducing the inaccurate connection due to operating errors, and improving the accuracy of the connection.

[0007] Preferably, a hexagonal buckle is provided on the outer side of the fixing plate, a threaded rod is provided between the hexagonal buckle and the fixing plate, a screw hole for accommodating the threaded rod is opened on the outer wall of the fixing plate, and the threaded rod extends to the inside of the steel frame through the screw hole. The steel frame is fixed by passing the threaded rod through the fixing plate to ensure the stability of the fixed position of the steel frame and reduce displacement or looseness caused by vibration or external force. By adjusting the tightness of the threaded rod, the limit can be fine-tuned according to different steel frames combined with the fixing plate to adapt to different design requirements and construction conditions, thereby improving the adaptability of the device.

[0008] Preferably, a fixing block is provided on the outer wall of the fixing plate, a fixing rod is provided inside the fixing block, a movable block is sleeved on the outer wall of the fixing rod, a clamping plate is provided on the outer end of the movable block, and connecting holes are provided at both ends of the clamping plate. The steel frame is relatively clamped and auxiliary fixed by adopting the movable block to connect the clamping plate, and the clamping force is precisely adjusted as needed to meet different design requirements and construction conditions, thereby enhancing the fixing force of the steel frame, so that the connection can be kept stable even under the action of external vibration or impact force, thereby ensuring the stability and reliability of the steel structure connection.

[0009] Preferably, two groups of auxiliary docking components are provided, and the two groups of auxiliary docking components are symmetrically arranged along the outer wall of the connecting sleeve. The auxiliary docking components include a strong fixing plate and an auxiliary connecting plate. An auxiliary connecting plate is provided on the outer side of the strong fixing plate. Two groups of auxiliary connecting plates are provided, and the two groups of auxiliary connecting plates are symmetrically arranged along the outer wall of the strong fixing plate. Plug holes are provided on the outer wall of the auxiliary connecting plate. Multiple groups of strong fixing plates are connected by two groups of auxiliary docking plates to enhance the stability of the strong fixing plates, prevent deformation or displacement at the joints, and make the steel structure more sturdy and durable.

[0010] Preferably, the fixing assembly includes a strengthening column, a limiting plate, a rotating buckle, a clamping plate, a connecting block, a limiting rod and a supporting column. The limiting plate is located on the outer wall of the main rod. Two groups of limiting plates are provided. The two groups of limiting plates are symmetrically arranged along the outer wall of the main rod. The outer wall of the limiting plate is provided with a rotating buckle. The outer end of the limiting plate is provided with a clamping plate. The strengthening column is fixedly connected to the main rod through the clamping plate. The two groups of limiting plates are combined with the clamping plate to clamp and fix the strengthening column, so as to increase the connection strength of the steel structure joint, prevent displacement and deformation, effectively improve the stability of the joint, and ensure the stability of the entire structure.

[0011] Preferably, the outer walls of the main rod and the reinforcing column are both provided with connecting blocks, the interior of the connecting blocks is provided with limiting rods, the outer walls of the limiting rods are sleeved with supporting columns, and the two groups of connecting blocks are movably connected through the supporting columns. The two groups of supporting columns are connected by connecting blocks for auxiliary support, thereby enhancing the connection stability between the two groups of supporting columns, preventing the structure from tilting under stress, increasing the supporting area of ​​the connection point, allowing the steel structure to bear more weight, and improving the stability and seismic resistance of the structure.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional linking device, the steel frame is connected and fixed by two sets of auxiliary docking plates, which provide multiple support and fixing points for the steel frame, enhance the stability and bearing capacity of the steel frame, reduce the inaccurate connection caused by operating errors, improve the accuracy of the connection, adjust the tightness of the threaded rod, and fine-tune the limit according to different steel frames combined with the fixed plate to adapt to different design requirements and construction conditions, improve the adaptability of the device, and use the movable block to connect the clamping plate to relatively clamp and fix the steel frame. The clamping force can be accurately adjusted as needed to meet different design requirements and construction conditions, enhance the fixing force of the steel frame, and keep the connection stable under the action of external vibration or impact force, thereby ensuring the stability and reliability of the steel structure connection.

[0014] 2. Use two sets of auxiliary docking plates to connect multiple sets of strengthening plates to enhance the stability of the strengthening plates, prevent deformation or displacement at the joints, and make the steel structure more durable. Two sets of limit plates are combined with the clamping plates to clamp and fix the strengthening columns, which increases the connection strength of the steel structure joints, prevents displacement and deformation, and effectively improves the stability of the joints. Use connecting blocks to connect the two sets of support columns for auxiliary support, enhance the connection stability between the two sets of support columns, prevent the structure from tilting under stress, increase the support area of ​​the connection point, enable the steel structure to bear more weight, and improve the stability and seismic performance of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the auxiliary docking assembly structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the fixing component of the utility model.

[0019] Explanation of the reference numerals: 1. Main rod; 2. Connecting assembly; 201. Steel frame; 202. Auxiliary docking plate; 203. Fixed plate; 204. Hexagonal buckle; 205. Fixed block; 206. Movable block; 207. Fixed rod; 208. Clamping plate; 209. Connecting sleeve; 3. Auxiliary docking assembly; 301. Strengthening plate; 302. Auxiliary connecting plate; 4. Fixing assembly; 401. Strengthening column; 402. Limiting plate; 403. Rotating buckle; 404. Snap-in plate; 405. Connecting block; 406. Limiting rod; 407. Support column. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-4 The utility model provides an embodiment: a steel structure joint connection device, including a main rod 1, a connecting component 2, an auxiliary docking component 3 and a fixing component 4; the outer wall of the main rod 1 is installed with a connecting component 2 for connecting the main components of the steel structure member, and the fixing component 4 for fixing the connecting member and the support member is installed below the connecting component 2. The outer wall of the main rod 1 away from the connecting component 2 is installed with an auxiliary docking component 3 for assisting docking and installation.

[0022] See also Figure 1-2 In this embodiment, the connection assembly 2 includes a steel frame 201, an auxiliary docking plate 202, a fixed plate 203, a hexagonal buckle 204, a fixed block 205, a movable block 206, a fixed rod 207, a clamping plate 208 and a connecting sleeve 209. The connecting sleeve 209 is sleeved on the outer wall of the main rod 1. The outer wall of the connecting sleeve 209 is provided with a fixed plate 203. The fixed plate 203 is provided with two groups. The two groups of fixed plates 203 are symmetrically arranged along the outer wall of the connecting sleeve 209. A steel frame 201 is provided between the two groups of fixed plates 203. The outer wall of the steel frame 201 is provided with an auxiliary docking plate 202. By adopting two groups of auxiliary docking plates 202 to connect and fix the steel frame 201, multiple support and fixing points are provided for the steel frame 201, thereby enhancing the steel frame 201. Stability and bearing capacity, reduce the inaccurate connection caused by operational errors, improve the accuracy of connection, a hexagonal buckle 204 is provided on the outer side of the fixing plate 203, a threaded rod is provided between the hexagonal buckle 204 and the fixing plate 203, and the outer wall of the fixing plate 203 is provided with a screw hole for accommodating the threaded rod, and the threaded rod extends to the inside of the steel frame 201 through the screw hole, and the steel frame 201 is fixed by passing the threaded rod through the fixing plate 203 to ensure the stability of the fixed position of the steel frame 201 and reduce the displacement or looseness caused by vibration or external force. By adjusting the tightness of the threaded rod, the limit can be fine-tuned according to different steel frames 201 combined with the fixing plate 203 to adapt to different design requirements and construction conditions and improve the adaptability of the device.

[0023] See also Figure 1-3In this embodiment, a fixing block 205 is provided on the outer wall of the fixing plate 203, a fixing rod 207 is provided inside the fixing block 205, a movable block 206 is sleeved on the outer wall of the fixing rod 207, a clamping plate 208 is provided on the outer end of the movable block 206, and connection holes are provided at both ends of the clamping plate 208. The clamping plate 208 is connected with the movable block 206 to relatively clamp and fix the steel frame 201, and the clamping force is precisely adjusted according to needs to meet different design requirements and construction conditions, so as to enhance the fixing force of the steel frame 201, so that the connection can be kept stable even under the action of external vibration or impact force, thereby ensuring the stability of the steel structure connection. Qualitativeness and reliability, the auxiliary docking components 3 are provided with two groups, and the two groups of auxiliary docking components 3 are symmetrically arranged along the outer wall of the connecting sleeve 209, the auxiliary docking components 3 include a strong fixing plate 301 and an auxiliary connecting plate 302, an auxiliary connecting plate 302 is provided on the outer side of the strong fixing plate 301, and the auxiliary connecting plate 302 is provided with two groups, and the two groups of auxiliary connecting plates 302 are symmetrically arranged along the outer wall of the strong fixing plate 301, and the outer wall of the auxiliary connecting plate 302 is provided with a plug hole, and multiple groups of strong fixing plates 301 are connected by two groups of auxiliary docking plates 202, so as to enhance the stability of the strong fixing plate 301, prevent deformation or displacement at the joint, and make the steel structure more sturdy and durable.

[0024] See also Figure 3-4 In this embodiment, the fixing assembly 4 includes a strengthening column 401, a limiting plate 402, a rotating buckle 403, a clamping plate 404, a connecting block 405, a limiting rod 406 and a supporting column 407. The limiting plate 402 is located on the outer wall of the main rod 1. The limiting plate 402 is provided with two groups. The two groups of limiting plates 402 are symmetrically arranged along the outer wall of the main rod 1. The outer wall of the limiting plate 402 is provided with a rotating buckle 403. The outer end of the limiting plate 402 is provided with a clamping plate 404. The strengthening column 401 is fixedly connected to the main rod 1 through the clamping plate 404. The two groups of limiting plates 402 are combined with the clamping plate 404 to clamp and fix the strengthening column 401, thereby increasing the connection strength of the steel structure joint and preventing To prevent displacement and deformation, effectively improve the stability of the joints and ensure the stability of the entire structure, the main pole 1 and the outer wall of the reinforcing column 401 are both provided with a connecting block 405, the interior of the connecting block 405 is provided with a limiting rod 406, and the outer wall of the limiting rod 406 is sleeved with a supporting column 407. The two groups of connecting blocks 405 are movably connected through the supporting column 407. The connecting blocks 405 are used to connect the two groups of supporting columns 407 for auxiliary support, thereby enhancing the connection stability between the two groups of supporting columns 407, preventing the structure from tilting when subjected to force, increasing the supporting area of ​​the connection point, allowing the steel structure to withstand more weight, and improving the stability and seismic resistance of the structure.

[0025] When working, first select the connecting sleeve 209 suitable for the main rod 1, sleeve the connecting sleeve 209 onto the outer wall of the main rod 1 for fixing, plug the steel frame 201 that needs to be connected and fixed with the main rod 1 into the inner wall of the two sets of fixing plates 203, use a tool to connect the hexagonal buckle 204 and rotate it clockwise, use the hexagonal buckle 204 to connect the screw rod and extend it into the steel frame 201 to achieve the threaded fixation of the steel frame 201, adjust the tightness of the threaded rod, and fine-tune the limit according to the different steel frames 201 combined with the fixing plates 203 to adapt to different design requirements and construction conditions. After the steel frame 201 is initially fixed, two sets of auxiliary docking plates are used to connect the steel frame 201. 202 is connected to and fixed to the steel frame 201 with the connecting sleeve 209, and is fixed by welding with a welding gun to provide multiple supports and fixing points for the steel frame 201, thereby increasing the bearing capacity of the steel frame 201. After the steel frame 201 is fixed by welding with the auxiliary docking plate 202, the movable block 206 is manually moved to connect the clamping plate 208 and rotate along the outer wall of the fixing rod 207 until the clamping plate 208 is relatively rotated to the outer wall of the steel frame 201, and then the threaded nails are used to pass through the connecting holes and connect to the steel frame 201, thereby providing multiple groups of connection points for the outer wall of the steel frame 201 to meet different design requirements and construction conditions, so that the connection can be kept stable even under the action of external vibration or impact force.

[0026] After the main pole 1 is connected to the steel frame 201, the strong fixing plate 301 is inserted into the inside of the auxiliary connecting plate 302, and the strong fixing plate 301 is threadedly fixed through multiple sets of threaded nails through the auxiliary connecting plate 302 to enhance the stability of the strong fixing plate 301 and prevent deformation or displacement at the joint, making the steel structure more solid and durable. After the auxiliary connection of the strong fixing plate 301, the tool docking rotating buckle 403 is preferentially used to rotate clockwise so that the rotating buckle 403 connects the limiting plate 402 and the main pole 1 to fit and fix. Then, the support column 407 is sleeved to the outer wall connecting block 40 of the main pole 1 5, two groups of limiting plates 402 are combined with limiting nails to pass through the clamping plate 404 to fix the strengthening column 401 and the outer wall of the main rod 1 to prevent displacement and deformation. While fixing the strengthening column 401, the support column 407 is sleeved into the connecting block 405 on the outer wall of the strengthening column 401. The connecting block 405 connects the two groups of supporting columns 407 for auxiliary support, thereby enhancing the connection stability between the two groups of supporting columns 407, preventing the structure from tilting under stress, increasing the support area of ​​the connection point, allowing the steel structure to bear more weight, and realizing a stable connection of the steel structure joints.

[0027] Through the above steps, the steel frame 201 is connected and fixed by two sets of auxiliary docking plates 202, providing multiple support and fixing points for the steel frame 201, enhancing the stability and bearing capacity of the steel frame 201, reducing the inaccurate connection caused by operation errors, adjusting the tightness of the threaded rod, and fine-tuning the limit according to the different steel frames 201 combined with the fixing plates 203 to adapt to different design requirements and construction conditions. The movable block 206 is used to connect the clamping plate 208 to relatively clamp and fix the steel frame 201, and the clamping force is accurately adjusted as needed to meet different design requirements and construction conditions, enhance the fixing force of the steel frame 201, and keep the connection even under the action of external vibration or impact force. The stability of the steel structure is ensured, and the stability and reliability of the steel structure connection are ensured. Multiple groups of strengthening plates 301 are connected by two groups of auxiliary docking plates 202 to prevent deformation or displacement at the joints, making the steel structure more sturdy and durable. Two groups of limiting plates 402 are combined with the clamping plates 404 to clamp and fix the strengthening columns 401, which increases the connection strength of the steel structure joints, prevents displacement and deformation, and effectively improves the stability of the joints. The connecting blocks 405 are used to connect the two groups of support columns 407 for auxiliary support, enhance the connection stability between the two groups of support columns 407, prevent the structure from tilting under stress, increase the support area of ​​the connection point, enable the steel structure to withstand more weight, and improve the stability and seismic performance of the structure.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A steel structure joint connection device, comprising a main rod (1); characterized in that: It also includes a connection component (2), an auxiliary docking component (3) and a fixing component (4); the outer wall of the main rod (1) is installed with a connection component (2) for connecting the main components of the steel structure member, the lower part of the connection component (2) is installed with a fixing component (4) for fixing the connection member and the support member for support, and the outer wall of the main rod (1) away from the connection component (2) is installed with an auxiliary docking component (3) for assisting docking and installation.

2. A steel structure joint connection device according to claim 1, characterized in that: The connection assembly (2) comprises a steel frame (201), an auxiliary docking plate (202), a fixed plate (203), a hexagonal buckle (204), a fixed block (205), a movable block (206), a fixed rod (207), a clamping plate (208) and a connection sleeve (209). The connection sleeve (209) is sleeved on the outer wall of the main rod (1). The outer wall of the connection sleeve (209) is provided with a fixed plate (203). The fixed plate (203) is provided with two groups. The two groups of fixed plates (203) are symmetrically arranged along the outer wall of the connection sleeve (209). A steel frame (201) is provided between the two groups of fixed plates (203). The outer wall of the steel frame (201) is provided with an auxiliary docking plate (202).

3. A steel structure joint connection device according to claim 2, characterized in that: A hexagonal buckle (204) is provided on the outer side of the fixing plate (203), a threaded rod is provided between the hexagonal buckle (204) and the fixing plate (203), a screw hole for accommodating the threaded rod is opened on the outer wall of the fixing plate (203), and the threaded rod passes through the screw hole and extends to the inside of the steel frame (201).

4. A steel structure joint connection device according to claim 2, characterized in that: The outer wall of the fixed plate (203) is provided with a fixed block (205), the interior of the fixed block (205) is provided with a fixed rod (207), the outer wall of the fixed rod (207) is sleeved with a movable block (206), the outer end of the movable block (206) is provided with a clamping plate (208), and both ends of the clamping plate (208) are provided with connection holes.

5. A steel structure joint connection device according to claim 2, characterized in that: The auxiliary docking components (3) are provided with two groups, and the two groups of auxiliary docking components (3) are symmetrically arranged along the outer wall of the connecting sleeve (209). The auxiliary docking components (3) include a strong fixing plate (301) and an auxiliary connecting plate (302). The outer side of the strong fixing plate (301) is provided with an auxiliary connecting plate (302). The auxiliary connecting plates (302) are provided with two groups, and the two groups of auxiliary connecting plates (302) are symmetrically arranged along the outer wall of the strong fixing plate (301). The outer wall of the auxiliary connecting plate (302) is provided with a plug-in hole.

6. A steel structure joint connection device according to claim 1, characterized in that: The fixing assembly (4) comprises a reinforcing column (401), a limiting plate (402), a rotating buckle (403), a snap-on plate (404), a connecting block (405), a limiting rod (406) and a supporting column (407). The limiting plate (402) is located on the outer wall of the main rod (1). Two groups of limiting plates (402) are provided. The two groups of limiting plates (402) are symmetrically arranged along the outer wall of the main rod (1). The outer wall of the limiting plate (402) is provided with a rotating buckle (403). The outer end of the limiting plate (402) is provided with a snap-on plate (404). The reinforcing column (401) is fixedly connected to the main rod (1) via the snap-on plate (404).

7. A steel structure joint connection device according to claim 6, characterized in that: The outer walls of the main rod (1) and the reinforcing column (401) are both provided with a connecting block (405), a limiting rod (406) is provided inside the connecting block (405), and a supporting column (407) is sleeved on the outer wall of the limiting rod (406), and the two groups of connecting blocks (405) are movably connected via the supporting column (407).

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