Supporting frame for installation and construction of space pipe truss

Abstract

The utility model relates to the technical field of truss assembly, in particular to a supporting frame for installation and construction of a space pipe truss, which comprises a supporting frame, a cable rope and a support embedded component, the cable rope is arranged on the outer side of the supporting frame, the support embedded component is arranged at one end of the cable rope, and a supporting platform is arranged at the top of the supporting frame; the support embedded assembly comprises a support embedded part, the top of the support embedded part is connected with a lug plate through welding, and one end of the cable rope is fixedly connected with the lug plate; by additionally arranging the auxiliary reinforcing mechanism and utilizing the modes of reinforcing, positioning and supporting, the use safety of the supporting frame can be improved, meanwhile, the splicing efficiency of the truss can be improved, and therefore the use effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of truss assembly technology, specifically to a support frame for the installation and construction of a space tubular truss. Background Technology

[0002] Trusses have high bending strength, low self-weight, and large span compared to solid web beams, making them suitable for the construction of large-span, multi-story buildings. As a spatial structure, trusses require hoisting for installation. When constructing multi-story, large-span trusses, considering factors such as the truss's self-weight, construction load, and spatial construction, temporary support frames are needed.

[0003] Currently, the use of support frames lacks auxiliary reinforcement mechanisms. Typically, temporary support frames are relatively independent, only providing support for the truss. Moreover, their assembly and disassembly are cumbersome, resulting in limited flexibility and stability. Therefore, a support frame for the installation and construction of spatial tubular trusses is proposed to add auxiliary reinforcement mechanisms. By utilizing reinforcement, positioning, and support methods, the safety of the support frame can be improved, and the assembly efficiency of the truss can also be increased, thereby enhancing the overall performance. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a support frame for the installation and construction of spatial trusses, which improves the safety of the support frame by means of reinforcement, positioning and support, thereby improving the use effect.

[0005] The technical solution adopted by this utility model to solve its technical problem is a support frame for the installation and construction of a space truss, including a support frame, guy ropes and support pre-embedded components. Guy ropes are provided on the outside of the support frame, and support pre-embedded components are provided at one end of the guy ropes. A support platform is provided on the top of the support frame.

[0006] The support pre-embedded assembly includes a support pre-embedded part, the top of which is connected to an ear plate by welding, and one end of the guy rope is fixedly connected to the ear plate.

[0007] By adopting the above technical solutions, auxiliary support and reinforcement mechanisms can be added. By using guy ropes to pull the top of the support frame on all four sides, the stability and safety of truss assembly can be improved, and the assembly quality and effect of the truss can also be improved.

[0008] Specifically, the top of the support platform is connected to an I-beam by welding, and a round tube handrail is provided on the top of the support platform around the I-beam. Flat iron is connected to the inside of the round tube handrail by welding.

[0009] By adopting the above technical solution, it is convenient to carry out auxiliary support treatment in conjunction with the upper chord of the truss.

[0010] Specifically, the support frame includes a main tube, horizontal tubes are welded between the main tubes, and diagonal braces are welded between the main tubes and the horizontal tubes.

[0011] By adopting the above technical solution, it is easy to form a support frame by assembling the entire frame on the ground.

[0012] The beneficial effects of this utility model are:

[0013] The present invention discloses a support frame for the installation and construction of a space truss. By setting up the support frame, guy ropes and pre-embedded support components, an auxiliary support and reinforcement mechanism can be added. By using guy ropes to be stretched on the top four sides of the support frame, not only can the stability and safety of truss assembly be improved, but it is also conducive to improving the assembly quality and effect of the truss. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

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

[0016] Figure 2 This is a side view of the support frame and support platform of this utility model;

[0017] Figure 3 This is a schematic diagram of the support pre-embedded component structure of this utility model;

[0018] In the diagram: 1. Support frame; 101. Main pipe; 102. Horizontal pipe; 103. Diagonal brace; 2. Guy rope; 3. Support embedded components; 301. Support embedded parts; 302. Ear plate; 4. Support platform; 401. I-beam; 402. Round pipe handrail; 403. Flat iron; 5. Base plate. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] To facilitate the use of reinforcement, positioning, and support methods to improve the safety of the support frame and thus enhance its effectiveness, such as... Figure 1-3 As shown, the support frame for the installation and construction of a space truss according to the present invention includes a support frame 1, a guy rope 2 and a support pre-embedded component 3. The guy rope 2 is provided on the outside of the support frame 1, and the support pre-embedded component 3 is provided at one end of the guy rope 2. The support platform 4 is provided on the top of the support frame 1.

[0021] The support pre-embedded component 3 includes a support pre-embedded part 301, the top of which is connected to an ear plate 302 by welding, and one end of the guy rope 2 is fixedly connected to the ear plate 302.

[0022] In use, the auxiliary support and reinforcement mechanism can be added through the pre-embedded parts 301, ear plates 302, support frame 1 and guy ropes 2. By using the guy ropes on the top of the support frame to pull on all four sides, not only can the stability and safety of the truss assembly be improved, but it is also conducive to improving the assembly quality and effect of the truss.

[0023] For example, such as Figure 1 , Figure 2 As shown, the present invention also includes an I-beam 401 welded to the top of the support platform 4, a round tube handrail 402 provided on the periphery of the I-beam 401 at the top of the support platform 4, and a flat iron 403 welded to the inside of the round tube handrail 402.

[0024] When in use, the 401 I-beams, 402 round tube handrails, and 403 flat irons facilitate auxiliary support for the upper chord of the truss.

[0025] For example, such as Figure 2 As shown, the present invention also includes a support frame 1 comprising a main tube 101, a horizontal tube 102 connected between the main tubes 101 by welding, and a diagonal brace 103 connected between the main tubes 101 and the horizontal tubes 102 by welding.

[0026] In use, the support frame 1 can be easily formed by horizontally assembling the main pipe 101, horizontal pipe 102 and diagonal brace 103 on the ground.

[0027] For example, such as Figure 1 As shown, the present invention also includes a base plate 5 welded to the bottom of the support frame 1, the base plate 5 being a 20*2000*2000 steel plate.

[0028] During use, the base plate 5 facilitates the pre-fixation of the hoisted support frame 1.

[0029] For example, such as Figure 1 As shown, this utility model also includes a guy rope 2, which is a φ19.5 steel wire rope.

[0030] During use, the guy ropes 2 facilitate auxiliary reinforcement of the support frame 1, improving the stability during truss assembly.

[0031] In use, the main pipe 101, horizontal pipe 102, and diagonal brace 103 of the support frame 1 are assembled horizontally on the ground as a whole, and then hoisted to the design position by a crawler crane. Guy ropes 2 are installed on the four sides of the top of the support frame 1. The guy rope 2 on the foundation side is connected to the support embedded part 301 through the ear plate 302. The guy ropes 2 on the other three sides are connected by horizontal ground anchors. After the truss is hoisted to the top of the support frame 1, the lower chord is used as the main support point. In order to ensure the lateral stability of the truss, a tension steel wire rope is set on the upper chord at the support point and the support position to connect the upper chord nodes laterally. The support frame 1 is set into two groups and used alternately. After each group is used, the side is first hoisted by two 80t truck cranes, and then the guy ropes 2 and the top support are removed and moved out of the truss. Then the top is hoisted by a crawler crane. The truck crane is unhooked and the crawler crane is hoisted and transferred to the next axis for the hoisting and support of truss A and C.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A support frame for the installation and construction of a space tubular truss, characterized in that, It includes a support frame (1), guy ropes (2) and a support pre-embedded component (3). The guy ropes (2) are provided on the outside of the support frame (1), and a support pre-embedded component (3) is provided at one end of the guy ropes (2). A support platform (4) is provided on the top of the support frame (1). The support pre-embedded component (3) includes a support pre-embedded part (301), the top of which is connected to an ear plate (302) by welding, and one end of the guy rope (2) is fixedly connected to the ear plate (302).

2. The support frame for installation and construction of a space truss as described in claim 1, characterized in that, The top of the support platform (4) is connected to an I-beam (401) by welding. A round tube handrail (402) is provided on the top of the support platform (4) around the I-beam (401). A flat iron (403) is connected to the inside of the round tube handrail (402) by welding.

3. The support frame for installation and construction of a space truss as described in claim 1, characterized in that, The support frame (1) includes a main tube (101), and a horizontal tube (102) is welded between the main tubes (101). A diagonal brace (103) is welded between the main tubes (101) and the horizontal tubes (102).

4. The support frame for installation and construction of a space truss as described in claim 1, characterized in that, The bottom of the support frame (1) is connected to a base plate (5) by welding. The base plate (5) is a 20*2000*2000 steel plate.

5. The support frame for installation and construction of a space truss as described in claim 1, characterized in that, The guy rope (2) is a φ19.5 steel wire rope.

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