Steel structure supporting truss

Abstract

The utility model provides a steel structure supporting truss which comprises a plurality of first transverse rods, a plurality of second transverse rods and a plurality of vertical rods, a plurality of inclined rods are arranged between the first transverse rods and the second transverse rods, connecting blocks are arranged between the inclined rods and the first transverse rods and between the inclined rods and the second transverse rods, and connecting blocks are arranged between every two adjacent first transverse rods and between every two adjacent second transverse rods. The connecting blocks correspond to the vertical rods, reinforcing structures are arranged between the vertical rods and the second cross rods, and fixing bolts are arranged between the connecting blocks and the vertical rods and between the first cross rods, the second cross rods and the inclined rods. According to the utility model, the connecting blocks are arranged between the inclined rod and the first cross rods and between the inclined rod and the second cross rods, between the two adjacent first cross rods and between the two adjacent second cross rods, so that the inclined rod, the first cross rods and the second cross rods can be directly fixed by matching the connecting blocks with the fixing bolts without other connecting structures; therefore, the overall cost of the device can be reduced, and the disassembly and assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting trusses, in particular to a steel structure supporting truss. Background Art

[0002] The truss is composed of straight rods and generally has a plane or spatial structure of triangular units. The truss rods mainly bear axial tension or pressure, so that the strength of the material can be fully utilized. For example, the patent with publication number CN215716553U discloses a steel structure support truss, including a first truss unit, a first fixed block, an oblique rod, a U-shaped fixed block, a second truss unit, a second fixed block and screws. Grooves are provided on both sides of the first truss unit, and a plurality of fixing holes distributed in parallel are provided in the first truss unit. The first truss unit is connected to the first fixed block at both ends by welding. The first truss unit is distributed in parallel and connected by oblique rods. A U-shaped fixed block is installed at the connection between the oblique rod and the first truss unit. One side of the U-shaped fixed block is fixedly connected to the second truss unit. The left and right sides of the second truss unit are respectively connected to the second fixed block by welding, and are connected through with screws. The first truss unit and the second truss unit are arranged in the same shape. The truss can be fixedly connected using screws and bolts, which greatly reduces the use of welding methods. However, different connection structures are used between the first truss unit, the second truss unit and the diagonal rod, which not only increases the cost, but also reduces the efficiency of assembly and fixation. It is also more troublesome and difficult to disassemble.

[0003] To this end, the utility model provides a steel structure supporting truss. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a steel structure support truss to solve the problems raised in the above-mentioned background technology. The utility model can directly fix the diagonal rod, the first cross rod and the second cross rod through the connecting block and the fixing bolts, without the need for other connecting structures, thereby reducing the overall cost of the device and improving the efficiency of disassembly and assembly. The vertical rods can also be connected through the connecting blocks to form a spatial truss; the overall supporting strength of the truss can be improved by strengthening the structure.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a steel structure support truss, including multiple first cross bars, multiple second cross bars and multiple vertical bars, multiple diagonal bars are installed between the first cross bars and the second cross bars, connecting blocks are installed between the diagonal bars and the first cross bars and the second cross bars, between two adjacent first cross bars and between two adjacent second cross bars, the connecting blocks correspond to the vertical bars, a reinforcing structure is installed between the vertical bars and the second cross bars, and fixing bolts are installed between the connecting blocks and the vertical bars, the first cross bars, the second cross bars and the diagonal bars.

[0006] Furthermore, the connecting block is a U-shaped structure, and a plurality of through slots are provided in the connecting block, the first cross bar, the second cross bar and the vertical bar, and the through slots correspond to the fixing bolts.

[0007] Furthermore, first fixing blocks are fixed to both ends of the oblique rod, the first fixing blocks correspond to the connecting blocks, and the first fixing blocks are fixedly connected to the connecting blocks by fixing bolts.

[0008] Furthermore, a second fixing block is fixed to one end of the vertical rod, and the second fixing block is fixedly connected to the connecting block by a fixing bolt.

[0009] Furthermore, two pads are installed between the second fixing block and the second cross bar. The two pads are respectively located on both sides of the connecting block. The pads, the second fixing block and the second cross bar are fixedly connected by fixing bolts.

[0010] Furthermore, the reinforcement structure includes a reinforcement rod, and two ends of the reinforcement rod correspond to the vertical rod and the second cross rod respectively.

[0011] Furthermore, the reinforcing rod, the vertical rod and the second cross rod form a triangular structure, and two ends of the reinforcing rod are respectively fixedly connected to the vertical rod and the second cross rod by fixing bolts.

[0012] Furthermore, the vertical rod, the first cross rod and the second cross rod are all hollow steel structures.

[0013] Beneficial effects of the utility model: The utility model provides a steel structure support truss, comprising an oblique rod; a first cross rod; a second cross rod; a connecting block; a fixing bolt; and a vertical rod.

[0014] Connecting blocks are installed between the diagonal bar and the first cross bar and the second cross bar, between two adjacent first cross bars and between two adjacent second cross bars. The diagonal bar, the first cross bar and the second cross bar can be fixed directly by the connecting blocks in cooperation with fixing bolts without the need for other connecting structures, thereby reducing the overall cost of the device and improving the efficiency of disassembly and assembly. The vertical bars can also be connected by the connecting blocks to form a spatial truss. A reinforcing structure can be installed between the vertical bars and the second cross bars to improve the overall supporting strength of the truss. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall assembly of a steel structure support truss of the utility model;

[0016] Figure 2 It is a schematic diagram of the assembly three-dimensional structure of the first cross bar, the second cross bar, the diagonal bar and the vertical bar in a steel structure support truss of the utility model;

[0017] Figure 3It is an exploded view of the first cross bar, the second cross bar and the diagonal bar in a steel structure support truss of the utility model;

[0018] Figure 4 This is an exploded view of a steel structure support truss of the utility model;

[0019] In the figure: 1, first cross bar; 2, second cross bar; 3, oblique bar; 4, vertical bar; 5, connecting block; 6, through groove; 7, reinforcing bar; 8, fixing bolt; 9, pad; 10, first fixing block; 11, second fixing block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a steel structure support truss, comprising a plurality of first cross bars 1, a plurality of second cross bars 2 and a plurality of vertical bars 4, a plurality of diagonal bars 3 are installed between the first cross bars 1 and the second cross bars 2, connecting blocks 5 are installed between the diagonal bars 3 and the first cross bars 1 and the second cross bars 2, between two adjacent first cross bars 1 and between two adjacent second cross bars 2, the connecting blocks 5 correspond to the vertical bars 4, a reinforcing structure is installed between the vertical bars 4 and the second cross bars 2, and fixing bolts 8 are installed between the connecting blocks 5 and the vertical bars 4, the first cross bars 1, the second cross bars 2 and the diagonal bars 3.

[0022] In this embodiment, the connecting block 5 is a U-shaped structure, and a plurality of through grooves 6 are provided in the connecting block 5, the first cross bar 1, the second cross bar 2 and the vertical bar 4, and the through grooves 6 correspond to the fixing bolts 8. The first fixing blocks 10 are fixed at both ends of the diagonal bar 3, and the first fixing blocks 10 correspond to the connecting block 5. The first fixing blocks 10 and the connecting block 5 are fixedly connected by fixing bolts 8, and the vertical bar 4, the first cross bar 1 and the second cross bar 2 are all hollow steel structures.

[0023] Specifically, when the device needs to be assembled, the connecting block 5 is clamped on the first cross bar 1 and the second cross bar 2, and then the diagonal bar 3 is placed between the first cross bar 1 and the second cross bar 2, and then the fixing bolt 8 is inserted into the through groove 6, and the fixing bolt 8 is fixed by the nut. The assembly of the entire device can be completed. The structure is simple, the assembly efficiency is high, and it is convenient to disassemble.

[0024] A second fixing block 11 is fixed to one end of the vertical rod 4, and the second fixing block 11 is fixedly connected to the connecting block 5 by a fixing bolt 8. Two pads 9 are installed between the second fixing block 11 and the second cross bar 2, and the two pads 9 are respectively located on both sides of the connecting block 5. The pads 9, the second fixing block 11 and the second cross bar 2 are fixedly connected by the fixing bolts 8. The reinforcement structure includes a reinforcement rod 7, and the two ends of the reinforcement rod 7 correspond to the vertical rod 4 and the second cross bar 2 respectively. The reinforcement rod 7 forms a triangular structure with the vertical rod 4 and the second cross bar 2, and the two ends of the reinforcement rod 7 are respectively fixedly connected to the vertical rod 4 and the second cross bar 2 by fixing bolts 8.

[0025] Specifically, when the space truss needs to be assembled, it is only necessary to place the vertical rod 4 on one side of the second cross bar 2 so that the vertical rod 4 is perpendicular to the second cross bar 2, and then place the pad 9 between the vertical rod 4 and the second cross bar 2, and then fix the vertical rod 4, the pad 9, the second cross bar 2, and the connecting block 5 together through the fixing bolts 8 to complete the assembly. The reinforcing rods 7 can also be fixed on both sides of the vertical rod 4 to strengthen the supporting strength of the vertical rod 4 and ensure the overall strength of the device.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A steel structure support truss, comprising a plurality of first cross bars (1), a plurality of second cross bars (2) and a plurality of vertical bars (4), characterized in that: A plurality of diagonal bars (3) are installed between the first cross bar (1) and the second cross bar (2); connecting blocks (5) are installed between the diagonal bars (3) and the first cross bar (1) and the second cross bar (2), between two adjacent first cross bars (1) and between two adjacent second cross bars (2); the connecting blocks (5) correspond to the vertical bars (4); a reinforcing structure is installed between the vertical bars (4) and the second cross bar (2); fixing bolts (8) are installed between the connecting blocks (5) and the vertical bars (4), the first cross bar (1), the second cross bar (2) and the diagonal bars (3).

2. A steel structure support truss according to claim 1, characterized in that: The connecting block (5) is a U-shaped structure. A plurality of through slots (6) are provided in the connecting block (5), the first cross bar (1), the second cross bar (2) and the vertical bar (4). The through slots (6) correspond to the fixing bolts (8).

3. A steel structure support truss according to claim 1, characterized in that: A first fixing block (10) is fixed to both ends of the oblique rod (3); the first fixing block (10) corresponds to the connecting block (5); the first fixing block (10) and the connecting block (5) are fixedly connected via fixing bolts (8).

4. The steel structure support truss according to claim 1, characterized in that: A second fixing block (11) is fixed to one end of the vertical rod (4), and the second fixing block (11) is fixedly connected to the connecting block (5) via a fixing bolt (8).

5. A steel structure support truss according to claim 4, characterized in that: Two pads (9) are installed between the second fixing block (11) and the second cross bar (2), and the two pads (9) are respectively located on both sides of the connecting block (5), and the pads (9), the second fixing block (11) and the second cross bar (2) are fixedly connected by fixing bolts (8).

6. The steel structure support truss according to claim 1, characterized in that: The reinforcement structure comprises a reinforcement rod (7), and two ends of the reinforcement rod (7) correspond to the vertical rod (4) and the second cross rod (2) respectively.

7. A steel structure support truss according to claim 6, characterized in that: The reinforcing rod (7) forms a triangular structure with the vertical rod (4) and the second cross rod (2), and the two ends of the reinforcing rod (7) are respectively fixedly connected to the vertical rod (4) and the second cross rod (2) by fixing bolts (8).

8. The steel structure support truss according to claim 1, characterized in that: The vertical rod (4), the first cross rod (1) and the second cross rod (2) are all hollow steel structures.

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