Fabricated pipe truss structure

Abstract

The utility model relates to the technical field of pipe trusses, and discloses an assembly type pipe truss structure which comprises a first pipe truss and a second pipe truss, and long connecting pieces are fixedly connected to the left portion of the outer surface of the first pipe truss and the right portion of the outer surface of the second pipe truss in a penetrating mode. First assembly parts are fixedly connected to the opposite faces of the two long connecting parts, supporting pipe trusses are installed in the two first assembly parts, and three short connecting parts are fixedly connected to the right portion of the outer surface of each first pipe truss and the left portion of the outer surface of each second pipe truss in a penetrating and inserting mode. The lower ends of the three short connecting pieces on the upper side and the upper ends of the three short connecting pieces on the lower side are fixedly connected with second assembly pieces. According to the assembly type pipe truss structure, by arranging the long connecting pieces and the short connecting pieces, the structural strength of the connecting positions of the pipe trusses is enhanced, the firmness is improved, by arranging the first assembly pieces and the second assembly pieces, the assembly effect of the pipe trusses is enhanced, and the pipe trusses are assembled firmly.

Description

Technical Field

[0001] The utility model relates to the technical field of tube trusses, in particular to an assembled tube truss structure. Background Art

[0002] With the rapid development of large-span venues, ceilings, and platform structures, steel tube truss structures are increasingly used in engineering. Tube trusses refer to lattice structures composed of round rods connected at the ends. Trusses make truss structures economical in materials and light in weight. They are easy to form various shapes to suit different purposes, such as simply supported trusses, arches, frames, and towers.

[0003] In the Chinese patent with publication number CN216042155U, an assembled tube truss structure is mentioned. When assembling the tube truss, the limit block is inserted into the limit cylinder, and the limit rod is inserted into the limit block, and then the steel nail is inserted into the corresponding groove along the through hole, so that the limit rod is fixed in the limit block, and the two first fixing frames or the second fixing frames are connected together, so that the two tube trusses are spliced ​​together, which facilitates the splicing between the tube trusses; however, when assembling the tube truss structure, the connection is only assembled by springs and clamping blocks, resulting in the connection of the tube truss not being firmly connected, affecting the assembly effect of the tube truss and reducing the practicality of the tube truss. Therefore, we introduce an assembled tube truss structure. Utility Model Content

[0004] The main purpose of the utility model is to provide an assembled pipe truss structure, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A prefabricated tube truss structure comprises a first tube truss and a second tube truss, wherein the left portion of the outer surface of the first tube truss and the right portion of the outer surface of the second tube truss are both interspersed and fixedly connected with long connecting pieces, the opposite surfaces of the two long connecting pieces are both fixedly connected with first assembly parts, supporting tube trusses are installed in the two first assembly parts, the right portion of the outer surface of the first tube truss and the left portion of the outer surface of the second tube truss are both interspersed and fixedly connected with three short connecting pieces, the lower ends of the three short connecting pieces on the upper side and the upper ends of the three short connecting pieces on the lower side are both fixedly connected with second assembly parts, and the left and right ends of the first tube truss and the left and right ends of the second tube truss are both interspersed and fixedly connected with connecting flanges.

[0007] Preferably, the first assembly part includes a first assembly plate, two of which are provided, a first assembly groove is provided in the middle of the opposite surfaces of the two first assembly plates, two reinforcement holes are provided on the upper and lower parts of the opposite surfaces of the two first assembly plates, and reinforcement screws are movably connected to each other through the two corresponding reinforcement holes, and reinforcement nuts are threadedly connected to the outer front and rear parts of the outer surfaces of the four reinforcement screws.

[0008] Preferably, the long connecting member includes a connecting tube, and a reinforcement frame is fixedly connected between the upper tube wall and the lower tube wall of the connecting tube, a reinforcement block is inserted and fixedly connected to the middle of the outer surface of the reinforcement frame, and the outer surface of the reinforcement block is fixedly connected to the inner wall of the first tube truss, the middle of the left end and the middle of the right end of the reinforcement block are fixedly connected to support frames, and the upper and lower ends of the two support frames penetrate the inner wall of the first tube truss and are fixedly connected to the upper tube wall and the lower tube wall of the connecting tube respectively.

[0009] Preferably, the reinforcement frame is configured as an X-shaped structure, the diameter length of the reinforcement block is consistent with the inner diameter length of the first tube truss, the support frame is configured as a T-shaped structure, the structure of the long connecting piece is consistent with the structure of the short connecting piece, but the length of the long connecting piece is longer than the length of the short connecting piece.

[0010] Preferably, the second assembly part includes a second assembly plate, two of which are provided, a second assembly groove is provided in the middle of the opposite surfaces of the two second assembly plates, a fixing hole is provided in the middle of the opposite surfaces of the two second assembly plates, and a fixing screw is movably inserted between the two fixing holes, and a fixing nut is threadedly connected to the outer front and rear of the outer surface of the fixing screw.

[0011] Preferably, the second assembly plate on the rear side and the short connecting piece are arranged as an integrated structure, and the structures of the six second assembly parts are consistent, but the second assembly grooves in the two middle second assembly parts are arranged as straight grooves.

[0012] Preferably, three connection holes are provided at the lower portion of the outer surface of the supporting tube truss, and an integrated structure is provided between the first assembly plate and the long connection piece at the rear side.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the present invention, by providing a long connector and a short connector, the first tube truss and the second tube truss can be reinforced by a reinforcement block, and then the structural strength of the connection between the connecting pipe and the first tube truss and the second tube truss can be strengthened by a reinforcement frame and a support frame, thereby improving the firmness of the connection, so that the connection can bear a greater weight;

[0015] 2. In the utility model, by setting the first assembly part and the second assembly part, the supporting tube truss is clamped through the assembly groove, and then the two assembly plates are connected by screws, and the two assembly plates are firmly installed together by nuts, the assembly effect of the tube truss connection can be strengthened, so that the connection of the entire tube truss is firmly assembled and fixed, thereby improving the practicality of the tube truss. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an assembled tube truss structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection between a long connecting piece and a first assembly plate of an assembled tube truss structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the connection between the first assembly part and the long connection part of an assembled tube truss structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection between a supporting tube truss and a second assembly part of an assembled tube truss structure of the utility model.

[0020] In the figure: 1. first tube truss; 2. second tube truss; 3. long connector; 4. first assembly part; 5. support tube truss; 6. short connector; 7. second assembly part; 8. connecting flange; 9. connecting hole; 31. connecting pipe; 32. reinforcement frame; 33. reinforcement block; 34. support frame; 41. first assembly plate; 42. first assembly groove; 43. reinforcement hole; 44. reinforcement screw; 45. reinforcement nut; 71. second assembly plate; 72. second assembly groove; 73. fixing hole; 74. fixing screw; 75. fixing nut. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] A prefabricated tube truss structure comprises a first tube truss 1 and a second tube truss 2, a long connector 3 is inserted and fixedly connected to the left portion of the outer surface of the first tube truss 1 and the right portion of the outer surface of the second tube truss 2, the opposite surfaces of the two long connectors 3 are fixedly connected to the first assembly parts 4, and supporting tube trusses 5 are installed in the two first assembly parts 4, three short connectors 6 are inserted and fixedly connected to the right portion of the outer surface of the first tube truss 1 and the left portion of the outer surface of the second tube truss 2, the lower ends of the three short connectors 6 on the upper side and the upper ends of the three short connectors 6 on the lower side are fixedly connected to the second assembly parts 7, and the left and right ends of the first tube truss 1 and the left and right ends of the second tube truss 2 are inserted and fixedly connected to connecting flanges 8.

[0026] In this embodiment, the long connecting member 3 includes a connecting tube 31, and a reinforcing frame 32 is fixedly connected between the upper tube wall and the lower tube wall of the connecting tube 31. A reinforcing block 33 is inserted and fixedly connected in the middle of the outer surface of the reinforcing frame 32, and the outer surface of the reinforcing block 33 is fixedly connected to the inner wall of the first tube truss 1. The middle of the left end and the middle of the right end of the reinforcing block 33 are fixedly connected to the support frame 34, and the upper and lower ends of the two support frames 34 penetrate the inner wall of the first tube truss 1 and are respectively connected to the upper tube wall and the lower tube wall of the connecting tube 31. The pipe wall is fixedly connected; the reinforcement frame 32 is set to an X-shaped structure, the diameter length of the reinforcement block 33 is consistent with the inner diameter length of the first pipe truss 1, and the support frame 34 is set to a T-shaped structure, which can firmly fix the reinforcement block 33 and the connecting pipe 31 to the first pipe truss 1 or the second pipe truss 2. The structure of the long connecting piece 3 is consistent with the structure of the short connecting piece 6, but the length of the long connecting piece 3 is longer than the length of the short connecting piece 6. The supporting pipe truss 5 is welded by a straight pipe and two inclined pipes to enhance the firmness of the entire pipe truss.

[0027] In this embodiment, the first assembly part 4 includes a first assembly plate 41, two first assembly plates 41 are provided, and the middle parts of the opposite surfaces of the two first assembly plates 41 are each provided with a first assembly groove 42, and the upper parts of the opposite surfaces and the lower parts of the opposite surfaces of the two first assembly plates 41 are each provided with two reinforcement holes 43, and the two corresponding reinforcement holes 43 are both interspersed and movably connected with a reinforcement screw 44, and the outer front and rear parts of the outer surfaces of the four reinforcement screws 44 are both threadedly connected with reinforcement nuts 45; the second assembly part 7 includes a second assembly plate 71, two second assembly plates 71 are provided, and the middle parts of the opposite surfaces of the two second assembly plates 71 are each provided with a second assembly groove 72, and the middle parts of the opposite surfaces of the two second assembly plates 71 are each provided with a fixing hole 73, and the two fixing holes 73 are connected to each other. There are fixing screws 74 interspersed and movably connected between them, and fixing nuts 75 are threadedly connected to the outer front and rear parts of the outer surface of the fixing screws 74; an integrated structure is set between the rear second assembly plate 71 and the short connecting piece 6 to strengthen the strength of the rear second assembly plate 71 and the short connecting piece 6. The structures of the six second assembly parts 7 are all consistent, but the second assembly grooves 72 in the two middle second assembly parts 7 are set as straight grooves, which are conducive to the assembly of straight tubes in the support tube truss 5; an integrated structure is set between the rear first assembly plate 41 and the long connecting piece 3 to strengthen the strength of the rear first assembly plate 41 and the long connecting piece 3. Three connecting holes 9 are opened in the lower part of the outer surface of the support tube truss 5, and the second assembly plate 71 and the support tube truss 5 can be firmly assembled through the connecting holes 9.

[0028] It should be noted that the utility model is an assembled tube truss structure. During use, the upper portion of the outer surface of the supporting tube truss 5 is first placed in the first assembly groove 42, and the lower portion of the outer surface of the supporting tube truss 5 is placed in the three second assembly grooves 72, and then the two first assembly plates 41 are closed together, and the two second assembly plates 71 are closed together, and finally, the reinforcing screws 44 are sequentially passed through the two reinforcing holes 43, and then the two reinforcing nuts 45 are put on and tightened, and the fixing screws 74 are sequentially passed through the two fixing holes 73, and then the fixing nuts 75 are put on and tightened, so that the entire tube truss is realized. The truss is firmly assembled, and the assembly effect of the tube truss connection can be strengthened by connecting the reinforcing screw 44 and the fixing screw 74, so that the connection of the entire tube truss is firmly assembled and fixed, and then the inside of the first tube truss 1 and the second tube truss 2 can be reinforced by two reinforcement blocks 33, and then the structural strength of the connection between the two connecting pipes 31 and the first tube truss 1 and the second tube truss 2 can be strengthened by the reinforcement of the X-shaped reinforcement frame 32 and the support of the support frame 34, thereby improving the firmness of the connection, allowing the connection to withstand greater weight, and also improving the practicality of the tube truss.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An assembled tube truss structure, comprising a first tube truss (1) and a second tube truss (2), characterized in that: The left part of the outer surface of the first tube truss (1) and the right part of the outer surface of the second tube truss (2) are both inserted and fixedly connected with long connecting pieces (3), the opposite surfaces of the two long connecting pieces (3) are both fixedly connected with first assembly parts (4), and the two first assembly parts (4) are both installed with supporting tube trusses (5), the right part of the outer surface of the first tube truss (1) and the left part of the outer surface of the second tube truss (2) are both inserted and fixedly connected with three short connecting pieces (6), the lower ends of the three short connecting pieces (6) on the upper side and the upper ends of the three short connecting pieces (6) on the lower side are both fixedly connected with second assembly parts (7), and the left and right ends of the first tube truss (1) and the left and right ends of the second tube truss (2) are both inserted and fixedly connected with connecting flanges (8); The first assembly part (4) comprises a first assembly plate (41), two of which are provided, a first assembly groove (42) is provided in the middle of the opposite surfaces of the two first assembly plates (41), two reinforcement holes (43) are provided on the upper and lower parts of the opposite surfaces of the two first assembly plates (41), and a reinforcement screw (44) is inserted and movably connected between the two corresponding reinforcement holes (43), and reinforcement nuts (45) are threadedly connected on the outer front and outer rear of the four reinforcement screws (44).

2. The assembled tube truss structure according to claim 1, characterized in that: The long connecting member (3) comprises a connecting tube (31), an upper tube wall and a lower tube wall of the connecting tube (31) being fixedly connected to a reinforcing frame (32), a reinforcing block (33) being inserted and fixedly connected to the middle of the outer surface of the reinforcing frame (32), and the outer surface of the reinforcing block (33) being fixedly connected to the inner wall of the first tube truss (1), a supporting frame (34) being fixedly connected to the middle of the left end and the middle of the right end of the reinforcing block (33), and the upper and lower ends of the two supporting frames (34) both pass through the inner wall of the first tube truss (1) and are respectively fixedly connected to the upper tube wall and the lower tube wall of the connecting tube (31).

3. The assembled tube truss structure according to claim 2, characterized in that: The reinforcement frame (32) is configured as an X-shaped structure, the diameter length of the reinforcement block (33) is consistent with the inner diameter length of the first pipe truss (1), the support frame (34) is configured as a T-shaped structure, the structure of the long connecting piece (3) is consistent with the structure of the short connecting piece (6), but the length of the long connecting piece (3) is longer than the length of the short connecting piece (6).

4. The assembled tube truss structure according to claim 1, characterized in that: The second assembly part (7) comprises a second assembly plate (71), two of which are provided, a second assembly groove (72) is provided in the middle of the opposite surfaces of the two second assembly plates (71), a fixing hole (73) is provided in the middle of the opposite surfaces of the two second assembly plates (71), and a fixing screw (74) is inserted and movably connected between the two fixing holes (73), and a fixing nut (75) is threadedly connected to the outer front and the outer rear of the fixing screw (74).

5. The assembled tube truss structure according to claim 4, characterized in that: The second assembly plate (71) on the rear side and the short connecting piece (6) are arranged as an integrated structure, and the structures of the six second assembly parts (7) are all consistent, but the second assembly grooves (72) in the two middle second assembly parts (7) are arranged as straight grooves.

6. The assembled tube truss structure according to claim 1, characterized in that: Three connection holes (9) are provided at the lower part of the outer surface of the supporting tube truss (5), and an integrated structure is provided between the first assembly plate (41) at the rear side and the long connection piece (3).

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