Steel structure connection node structure

Abstract

The utility model relates to the field of steel structures, and discloses a steel structure connection node structure which comprises an installation main plate, extension plates arranged at the two ends of the installation main plate, an I-shaped beam arranged on one side of the installation main plate, a clamping plate arranged on one side of the installation main plate, and a stabilizing plate arranged between the clamping plate and the installation main plate and used for placing the I-shaped beam. The fixing barrel is arranged at the end, away from the mounting main plate, of the clamping plate and used for fixedly mounting the I-shaped beam, and the control handle is arranged at the end, away from the clamping plate, of the fixing barrel and used for controlling the fixing barrel to rotate. And meanwhile, the stability and the safety of the whole steel structure system are ensured.

Description

Technical Field

[0001] The utility model relates to the field of steel structures, in particular to a steel structure connection node structure. Background Technique

[0002] In steel structure projects, the importance of connection nodes is self-evident. They are the key parts to ensure the stability and safety of the whole structure. However, there are indeed some inconveniences in the installation and disassembly of I-beams in the existing steel structure connection node structures.

[0003] First of all, the existing connection node designs may be too complex, resulting in a cumbersome and time-consuming installation process for I-beams. During the installation process, a large number of bolts, welding or other connection methods may be required, which not only increases the construction difficulty but also may affect the installation quality. At the same time, due to the complexity and precision requirements during the installation process, the operation skills and experience of construction workers also have a greater impact on the installation effect. Secondly, in terms of disassembly, the existing connection node structures also face challenges. Due to the tight connection, special tools and techniques may be required for disassembly, which not only increases the disassembly cost but also may cause damage to the structure itself. Especially in the case where the I-beam needs to be frequently replaced or repaired, this inconvenience will be more prominent. For this reason, we propose a steel structure connection node structure. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a steel structure connection node structure, which solves the above problems.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A steel structure connection node structure includes an installation main board, extension boards are arranged at both ends of the installation main board, an I-beam is arranged on one side of the installation main board, and further includes:

[0008] A clamping board is arranged on one side of the installation main board, and a stabilizing board is arranged between the clamping board and the installation main board for placing the I-beam;

[0009] A fixing cylinder is arranged at one end of the clamping board away from the installation main board for fixedly installing the I-beam;

[0010] A control handle is arranged at one end of the fixing cylinder away from the clamping board for controlling the rotation of the fixing cylinder.

[0011] Preferably, a plurality of installation holes are respectively formed inside the installation main board and the extension boards, and the installation holes are arranged in a matrix.

[0012] Preferably, a plurality of fixing rods are provided at one end of the extension plate close to the mounting main board. The plurality of fixing rods are arranged vertically. The extension plate is fixedly connected to the mounting main board through the plurality of fixing rods.

[0013] Preferably, the stabilizing plate is triangularly arranged. One end of the stabilizing plate is fixedly connected to the mounting main board, and the other end of the stabilizing plate is fixedly connected to the clamping plate.

[0014] Preferably, a first fixing plate is fixedly connected to one end of the clamping plate away from the mounting main board. A second fixing plate is fixedly connected to the inside of one end of the fixing cylinder close to the mounting main board. The first fixing plate and the second fixing plate are correspondingly arranged.

[0015] Preferably, the first fixing plate and the second fixing plate are arc-shaped.

[0016] Preferably, the control handle is fixedly connected to the fixing cylinder. Observation plates are fixedly connected to both ends of the fixing cylinder. The observation plates are arranged in parallel.

[0017] Preferably, a spirit level is fixedly connected to the outer wall of the fixing cylinder.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present utility model provides a steel structure connection node structure, which has the following beneficial effects:

[0020] In this steel structure connection node structure, through the adoption of a unique design of the clamping plate and the fixing cylinder, the convenient installation and disassembly of the I-beam are realized. The construction personnel only need to operate the control handle to control the rotation of the fixing cylinder, thereby realizing the clamping and fixing of the I-beam. This design greatly simplifies the installation and disassembly process, reduces the required time and labor costs, improves the construction efficiency. At the same time, the structure of this device is simple and the operation is convenient, enabling the construction personnel to quickly master the usage method, further improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present utility model;

[0022] Figure 2 is a schematic structural diagram of the fixing rod of the present utility model;

[0023] Figure 3 is a schematic structural diagram of the second fixing plate of the present utility model.

[0024] In the figure: 1, mounting main board; 2, extension plate; 3, fixing rod; 4, mounting hole; 5, stabilizing plate; 6, clamping plate; 7, first fixing plate; 8, fixing cylinder; 9, second fixing plate; 10, control handle; 11, observation plate; 12, spirit level; 13, I-beam. Detailed implementation manners

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-3 , a steel structure connection node structure, including an installation main board 1, extension boards 2 are arranged at both ends of the installation main board 1, an I-beam 13 is arranged on one side of the installation main board 1, and further includes:

[0027] A clamping board 6 is arranged on one side of the installation main board 1, and a stabilizing board 5 is arranged between the clamping board 6 and the installation main board 1 for placing the I-beam 13;

[0028] A fixing cylinder 8 is arranged at the end of the clamping board 6 away from the installation main board 1 for fixedly installing the I-beam 13;

[0029] A control handle 10 is arranged at the end of the fixing cylinder 8 away from the clamping board 6 for controlling the rotation of the fixing cylinder 8, realizing the convenient installation and disassembly of the I-beam 13, improving the construction efficiency and quality, and at the same time ensuring the stability and safety of the entire steel structure system.

[0030] Further, a plurality of installation holes 4 are respectively opened inside the installation main board 1 and the extension boards 2, and the installation holes 4 are arranged in a matrix. First, the main board 1 serves as the foundation of the entire device, and extension boards 2 are arranged at both ends of it to increase the support area and stability of the device. On one side of the main board 1, we set a clamping board 6 for clamping and fixing the I-beam 13. A stabilizing board 5 is arranged between the clamping board 6 and the main board 1. The stabilizing board 5 is triangular in shape, with one end fixedly connected to the main board 1 and the other end fixedly connected to the clamping board 6, thus forming a stable support structure.

[0031] Further, a plurality of fixing rods 3 are arranged at the end of the extension board 2 close to the installation main board 1, and the plurality of fixing rods 3 are arranged vertically. The extension board 2 is fixedly connected to the installation main board 1 through the plurality of fixing rods 3.

[0032] Further, the stabilizing board 5 is triangular in shape, with one end fixedly connected to the installation main board 1 and the other end fixedly connected to the clamping board 6.

[0033] Further, one end of the clamping plate 6 away from the mounting main board 1 is fixedly connected with a first fixing plate 7, and one end inside the fixing cylinder 8 close to the mounting main board 1 is fixedly connected with a second fixing plate 9, and the first fixing plate 7 and the second fixing plate 9 are arranged correspondingly.

[0034] Further, the first fixing plate 7 and the second fixing plate 9 are arc-shaped. When installing the I-beam 13, first place the I-beam 13 inside the clamping plate 6, and then control the fixing cylinder 8 to rotate by controlling the handle 10. When the fixing cylinder 8 rotates, it drives the second fixing plate 9 to rotate. When the second fixing plate 9 rotates, then push the second fixing plate 9 to contact the first fixing plate 7, and then control the second fixing plate 9 to rotate back to its original position. Then the first fixing plate 7 resists and fixes the second fixing plate 9. Determine the fixing condition of the fixing cylinder 8 on the I-beam 13 by observing the level 12 and the observation plate 11. When the fixing cylinder 8 is in a horizontal state, fix the I-beam 13. When the fixing cylinder 8 is in a vertical state, the I-beam 13 can be disassembled, realizing the convenient installation and disassembly of the I-beam 13, improving the construction efficiency and quality, and at the same time ensuring the stability and safety of the entire steel structure system.

[0035] Further, the control handle 10 is fixedly connected to the fixing cylinder 8, and observation plates 11 are fixedly connected to both ends of the fixing cylinder 8, and the observation plates 11 are arranged in parallel.

[0036] Further, a level 12 is fixedly connected to the outer wall of the fixing cylinder 8.

[0037] Working principle: First of all, the main board 1 is the basis of the whole device, and extension plates 2 are arranged at both ends of it to increase the support area and stability of the device. On one side of the main board 1, we set a clamping plate 6 for clamping and fixing the I-beam 13. A stabilizing plate 5 is arranged between the clamping plate 6 and the main board 1. The stabilizing plate 5 is triangular, with one end fixedly connected to the main board 1 and the other end fixedly connected to the clamping plate 6, thus forming a stable support structure. When installing the I-beam 13, first place the I-beam 13 inside the clamping plate 6, and then control the fixing cylinder 8 to rotate by controlling the handle 10. When the fixing cylinder 8 rotates, it drives the second fixing plate 9 to rotate. When the second fixing plate 9 rotates, then push the second fixing plate 9 to contact the first fixing plate 7, and then control the second fixing plate 9 to rotate back to its original position. Then the first fixing plate 7 resists and fixes the second fixing plate 9. Determine the fixing condition of the fixing cylinder 8 on the I-beam 13 by observing the level 12 and the observation plate 11. When the fixing cylinder 8 is in a horizontal state, fix the I-beam 13. When the fixing cylinder 8 is in a vertical state, the I-beam 13 can be disassembled, realizing the convenient installation and disassembly of the I-beam 13, improving the construction efficiency and quality, and at the same time ensuring the stability and safety of the entire steel structure system.

[0038] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A steel structure connection node structure, including an installation main board (1), with extension boards (2) provided at both ends of the installation main board (1), and an I-beam (13) provided on one side of the installation main board (1), characterized in that, Further included are: On one side of the mounting main board (1), there is a clamping board (6). A stabilizing board (5) is arranged between the clamping board (6) and the mounting main board (1) for placing the I-beam (13). A fixing cylinder (8) is arranged at the end of the clamping board (6) far from the mounting main board (1) for fixedly installing the I-beam (13). A control handle (10) is arranged at the end of the fixing cylinder (8) far from the clamping board (6) for controlling the rotation of the fixing cylinder (8).

2. The steel structure connection node structure according to claim 1, characterized in that: A plurality of mounting holes (4) are respectively formed inside the mounting main board (1) and the extension board (2), and the mounting holes (4) are arranged in a matrix.

3. A steel structure connection node structure according to claim 1, characterized in that: One end of the extension board (2) close to the mounting main board (1) is provided with a plurality of fixing rods (3). The plurality of fixing rods (3) are arranged vertically, and the extension board (2) is fixedly connected to the mounting main board (1) through the plurality of fixing rods (3).

4. A steel structure connection node structure according to claim 1, characterized in that: The stabilizing board (5) is triangularly arranged. One end of the stabilizing board (5) is fixedly connected to the mounting main board (1), and the other end of the stabilizing board (5) is fixedly connected to the clamping board (6).

5. A steel structure connection node structure according to claim 4, characterized in that: One end of the clamping board (6) far from the mounting main board (1) is fixedly connected with a first fixing board (7). Inside one end of the fixing cylinder (8) close to the mounting main board (1), a second fixing board (9) is fixedly connected. The first fixing board (7) and the second fixing board (9) are arranged correspondingly.

6. The steel structure connection node structure according to claim 5, characterized in that: The first fixing board (7) and the second fixing board (9) are arc-shaped.

7. A steel structure connection node structure according to claim 5, characterized in that: The control handle (10) is fixedly connected to the fixing cylinder (8). Observation boards (11) are fixedly connected to both ends of the fixing cylinder (8), and the observation boards (11) are arranged in parallel.

8. A steel structure connection node structure according to claim 7, characterized in that: A spirit level (12) is fixedly connected to the outer wall of the fixing cylinder (8).

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