Connecting joint of steel structure building roof and structural beam

Abstract

The utility model discloses a steel structure building roof and structural beam connecting node which comprises an installation base plate located between every two adjacent structural beams, a roof panel is fixedly connected to the top of the installation base plate, a supporting beam is arranged at the bottom of the installation base plate, a hanging assembly is arranged at the top of the supporting beam, and the hanging assembly is fixedly connected with the installation base plate. The mounting assembly comprises three T-shaped hanging pieces fixedly connected to the top of the supporting beam, three T-shaped hanging holes are formed in the bottom of the mounting base plate, and the surfaces of the T-shaped hanging pieces are sleeved with the T-shaped hanging holes. According to the utility model, the supporting beam and the hanging assembly are matched for use to fix the mounting base plate, so that the structural beam and the mounting base plate are stably connected, and meanwhile, the structural beam and the traction assembly are matched for use to further pull and fix the mounting base plate; therefore, the mounting base plate and the roof plate can be stably mounted at the top of the structural beam, and the purposes of stable and firm mounting and falling prevention can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of steel structure building technology, and in particular relates to a connection node between the roof and structural beam of a steel structure building. Background Technology

[0002] A steel structure roof refers to a building structure that uses steel as the main supporting structure to cover the top space of a building and resist natural environmental factors (such as wind, rain, sun, snow, etc.). It is mainly composed of steel beams and steel trusses. The steel beams have different cross-sectional shapes and sizes according to the building design requirements. Common types include H-beams and I-beams. They are used to bear various loads from the roof and transfer them to the building's vertical load-bearing structure (such as steel columns).

[0003] After installation, the roof and structural beams are prone to displacement at the connection points due to long-term exposure to building vibration, wind force, and temperature stress, affecting roof stability. Furthermore, the independent operation of each connecting component between the roof and structural beams, lacking synergy, and the separation of the roof's load-bearing structure from its wind-resistant tie structure, prevents them from forming a unified whole to resist external forces. This can lead to localized roof damage or even complete roof collapse, posing a safety hazard to the building. Therefore, a new connection node between the roof and structural beams of steel structures is needed. This new node employs a combination of hanging anti-fall devices, bolt locking, and tie fixing to enhance the overall integrity of the roof and load-bearing beams, improve their load-bearing capacity, and thus enhance the stability of the roof after installation. Utility Model Content

[0004] The purpose of this utility model is to provide a connection node between the roof and structural beams of a steel structure building, which adopts a combination of hanging anti-fall devices, bolt locking, and tie fixing to enhance the overall integrity of the roof and the load-bearing structural beams, improve the lifting capacity, and thus improve the stability of the roof after installation, thereby solving the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A connection node between a steel structure building roof and a structural beam includes an installation base plate located between two adjacent structural beams; a roof panel is fixedly connected to the top of the installation base plate; a support beam is provided at the bottom of the installation base plate; a hanging assembly is provided at the top of the support beam; the hanging assembly includes three T-shaped hangers fixedly connected to the top of the support beam; three T-shaped hanging holes are opened at the bottom of the installation base plate; the T-shaped hanging holes are fitted onto the surface of the T-shaped hangers; threaded pins are provided through both sides of the bottom of the support beam; hexagonal threaded sleeves are fixedly connected to both sides of the bottom of the installation base plate; the top of the threaded pins penetrates to the top of the support beam and is threadedly connected to the hexagonal threaded sleeves; a fixing seat is provided on both sides of the bottom of the support beam; and a tensioning assembly is provided on one side of the fixing seat.

[0006] Preferably, the traction assembly includes a threaded tube fixedly connected to the surface of the fixed base, the inner cavity of the threaded tube is threadedly connected to a threaded pull rod, and a rotating ring is provided at the end of the threaded pull rod away from the threaded tube.

[0007] Preferably, each of the four corners of the bottom of the mounting base is fixedly connected to a fixing ring, and a steel wire rope is threaded through the inner cavity of the rotating ring. The two ends of the steel wire rope away from the rotating ring are fixedly connected to the fixing ring.

[0008] Preferably, a hexagonal sleeve is welded to the surface of the threaded tie rod, and the threaded tie rod is rotatably connected to the rotating ring.

[0009] Preferably, the support beam has first bolts installed on both sides of its bottom, and the support beam and the structural beam are fixedly connected by the first bolts.

[0010] Preferably, a second bolt is provided through the side of the fixing seat away from the structural beam, and the fixing seat and the structural beam are fixedly connected by the second bolt.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model uses the support beam and the mounting component together to fix the mounting base plate, so that the structural beam and the mounting base plate can be stably connected. At the same time, the structural beam and the tensioning component together further tension and fix the mounting base plate, so that the mounting base plate and the roof panel can be stably installed on the top of the structural beam, thus achieving the purpose of stable and reliable installation and preventing falling.

[0013] 2. This utility model uses a tensioning assembly, in which a fixed ring, steel wire cable, rotating ring, and fixed seat work together to tension the structural beam and mounting base. At the same time, the use of a threaded tube, threaded tie rod, and rotating ring adjusts the tension of the steel wire cable, thereby further tightening and fixing the mounting base and roof panel, improving the stability of the mounting base and roof panel after installation, and effectively avoiding the risk of falling. Attached Figure Description

[0014] in:

[0015] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0016] Figure 2 This is a perspective view of one embodiment of the present utility model;

[0017] Figure 3 This is a perspective view of an embodiment of the present invention, showing the installation of a base plate, a roof panel, and a tensioning assembly;

[0018] Figure 4This is an exploded perspective view of the support beam, mounting assembly, and fixing seat according to one embodiment of the present invention;

[0019] Figure 5 This is one embodiment of the present utility model. Figure 4 A magnified view of point A in the middle.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Structural beam, 2. Mounting base plate, 3. Roof panel, 4. Support beam, 5. Hanging assembly, 51. T-shaped hanger, 52. T-shaped hanging hole, 53. Threaded pin, 54. Hexagonal threaded sleeve, 6. Fixing seat, 7. Pulling assembly, 71. Threaded pipe, 72. Threaded tie rod, 73. Rotating ring, 74. Fixing ring, 75. Steel wire cable. Detailed Implementation

[0022] In the following description, embodiments of the connection node between the steel structure building roof and the structural beam of this utility model will be described with reference to the accompanying drawings.

[0023] Figure 1-5This invention illustrates a connection node between a steel structure building roof and structural beams according to an embodiment of the present invention. The roof includes a mounting base 2 located between two adjacent structural beams 1. A roof panel 3 is fixedly connected to the top of the mounting base 2. A support beam 4 is provided at the bottom of the mounting base 2. First bolts are inserted through both sides of the bottom of the support beam 4, and the support beam 4 and structural beam 1 are fixedly connected by the first bolts. A hanging assembly 5 is provided at the top of the support beam 4. The hanging assembly 5 includes three T-shaped hangers 51 fixedly connected to the top of the support beam 4. Three T-shaped hanging holes 52 are provided at the bottom of the mounting base 2, and the T-shaped hanging holes 52 are fitted onto the surface of the T-shaped hangers 51. Threaded pins 53 are inserted through both sides of the bottom of the support beam 4. Hexagonal threaded sleeves 54 are fixedly connected to both sides of the bottom of the mounting base 2. The top of the threaded pin 53 extends to the top of the support beam 4 and is threadedly connected to the hexagonal threaded sleeve 54. Fixing seats 6 are provided on both sides of the bottom of the support beam 4. A second bolt is inserted through the side of the fixing seat 6 away from the structural beam 1, and the fixing seat 6 and structural beam 1 are fixedly connected by the second bolt. A traction assembly 7 is provided on one side of the fixing base 6. The traction assembly 7 includes a threaded tube 71 fixedly connected to the surface of the fixing base 6. A threaded pull rod 72 is threadedly connected to the inner cavity of the threaded tube 71. A rotating ring 73 is provided at the end of the threaded pull rod 72 away from the threaded tube 71. Fixing rings 74 are fixedly connected to the four corners of the bottom of the mounting base 2. A steel wire rope 75 is threaded through the inner cavity of the rotating ring 73. The two ends of the steel wire rope 75 away from the rotating ring 73 are fixedly connected to the fixing rings 74. A hexagonal sleeve is welded to the surface of the threaded pull rod 72. 72 is rotatably connected to the rotating ring 73. Through the setting of the tensioning assembly 7, in which the fixed ring 74, steel wire cable 75, rotating ring 73 and fixed seat 6 work together to pull the structural beam 1 and the mounting base 2. At the same time, the tension of the steel wire cable 75 is adjusted by the cooperation of the threaded tube 71, threaded tie rod 72 and rotating ring 73, thereby further tightening and fixing the mounting base 2 and the roof panel 3, improving the stability of the mounting base 2 and the roof panel 3 after installation, and effectively avoiding the risk of falling.

[0024] Working principle: In use, the user fixes the support beam 4 between two adjacent structural beams 1 using the first bolt. Then, the mounting base 2, along with the roof panel 3, is installed on top of the support beam 4, allowing the T-shaped hanger 51 to be inserted into the inner cavity of the T-shaped hanging hole 52 to hang the mounting base 2. Next, the threaded pin 53 is screwed upwards from the bottom of the support beam 4, causing the threaded pin 53 to be threaded into the inner cavity of the hexagonal threaded sleeve 54. Through the cooperation of the threaded pin 53 and the hexagonal threaded sleeve 54, the mounting base 2 is installed. The roof panel 3 is then fixed, thus ensuring its stable installation on the top of the support beam 4. The user then uses the second bolt to fix the fixing seat 6 onto the surface of the structural beam 1. Next, the steel wire cable 75 is threaded through the inner cavity of the rotating ring 73, and the two ends of the steel wire cable 75 are fixedly connected to the two opposing fixing rings 74. Finally, the user rotates the threaded pull rod 72, causing the threaded pull rod 72 to be threaded into the inner cavity of the threaded tube 71, thereby causing the rotating ring 73 to tighten the steel wire cable 75, further fixing the mounting base 2 and the roof panel 3.

[0025] In summary: the connection node between the roof and structural beam of this steel structure building, through the combined use of support beam 4 and hanging component 5, fixes the mounting base plate 2, so that the structural beam 1 and the mounting base plate 2 can be stably connected. At the same time, the combined use of structural beam 1 and tension component 7 further tensions and fixes the mounting base plate 2, so that both the mounting base plate 2 and the roof panel 3 can be stably installed on the top of the structural beam 1, thus achieving the purpose of stable and reliable installation and preventing falling.

Claims

1. A steel building roof-to-beam connection node, characterized in that, The application relates to a mounting base plate (2) arranged between two adjacent structural beams (1), the top of the mounting base plate (2) is fixedly connected with a roof panel (3), the bottom of the mounting base plate (2) is provided with a support beam (4), the top of the support beam (4) is provided with a hanging assembly (5), the hanging assembly (5) comprises three T-shaped hanging pieces (51) fixedly connected to the top of the support beam (4), three T-shaped hanging holes (52) are formed in the bottom of the mounting base plate (2), the T-shaped hanging holes (52) are sleeved on the surfaces of the T-shaped hanging pieces (51), threaded pins (53) are arranged on the two sides of the bottom of the support beam (4) in a penetrating mode, hexagonal screw sleeves (54) are fixedly connected to the two sides of the bottom of the mounting base plate (2), the top ends of the threaded pins (53) penetrate through the top of the support beam (4) and are in threaded connection with the hexagonal screw sleeves (54), fixed seats (6) are arranged on the two sides of the bottom of the support beam (4), and pulling assemblies (7) are arranged on one side of the fixed seats (6).

2. The steel construction building roof and structural beam connection joint according to claim 1, characterized in that, The pulling assembly (7) comprises a threaded pipe (71) fixedly connected to the surface of the fixed seat (6), a threaded pull rod (72) is in threaded connection with the inner cavity of the threaded pipe (71), and a rotating ring (73) is arranged at the end, away from the threaded pipe (71), of the threaded pull rod (72).

3. The steel construction building roof and structural beam connection node according to claim 2, characterized in that, Hexagonal sleeves (74) are fixedly connected to the four corners of the bottom of the mounting base plate (2), a steel wire cable (75) is arranged in the inner cavity of the rotating ring (73), and the two ends, away from the rotating ring (73), of the steel wire cable (75) are fixedly connected with the hexagonal sleeves (74).

4. The steel construction building roof and structural beam connection node according to claim 3, characterized in that, A hexagonal sleeve is welded on the surface of the threaded pull rod (72), and the threaded pull rod (72) is in rotary connection with the rotating ring (73).

5. The steel building roof-to-beam connection node of claim 4, wherein, First bolts are arranged on the two sides of the bottom of the support beam (4) in a penetrating mode, and the support beam (4) and the structural beam (1) are fixedly connected through the first bolts.

6. The steel construction building roof and structural beam connection node according to claim 5, characterized in that, Second bolts are arranged on the sides, away from the structural beam (1), of the fixed seats (6) in a penetrating mode, and the fixed seats (6) and the structural beam (1) are fixedly connected through the second bolts.

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