Quickly dismountable exhibition truss

Abstract

The utility model relates to the technical field of exhibition truss, concretely is a kind of exhibition truss of quick dismounting, including square tube;Folding assembly, the folding assembly includes sleeve joint ring, the sleeve joint ring is arranged at one side of square tube.The exhibition truss of quick dismounting, by installing folding assembly, when folding truss is needed, since folding inclined rod two ends are respectively hinged with extension block, connecting column, and extension block can be flexible sliding on square tube side surface by sleeve joint ring, folding inclined rod will rotate inwards around hinge point, simultaneously drive connecting column and the splicing board assembly fixed thereon to be close to square tube direction, when truss is needed to be unfolded, reverse pull splicing board assembly, folding inclined rod rotates outwards around hinge point and gradually stretches, simultaneously extension block slides on square tube by sleeve joint ring to adjust position, after folding inclined rod is completely unfolded to design angle, structure can keep stable, to simplify operation procedure and improve structural reliability.

Description

Technical Field

[0001] This utility model relates to the field of exhibition truss technology, specifically to an exhibition truss that can be quickly assembled and disassembled. Background Technology

[0002] In the field of exhibition construction, trusses are the key structures supporting core exhibition equipment such as exhibition panels, exhibits, lighting, and sound systems. Their performance directly affects the efficiency, safety, and economy of exhibition construction. With the rapid development of the exhibition industry, various exhibitions are characterized by "many sessions, short cycles, and flexible layouts," which places higher demands on the practicality of trusses. Exhibition trusses that can be quickly assembled and disassembled can significantly shorten the construction and dismantling time, reduce manpower input, and shrink in volume after disassembly, reducing transportation and storage costs. This meets the needs of exhibitions for "rapid setup, efficient dismantling, and flexible turnover," thus requiring the use of exhibition trusses that can be quickly assembled and disassembled.

[0003] Traditional trusses are mostly fixed rigid structures, with members connected by fasteners such as bolts and nuts. They lack convenient folding and quick connection mechanisms. During assembly, members must be aligned one by one and fasteners must be tightened, which consumes a lot of manpower and time. Similarly, disassembly requires disassembly one by one, making the operation process cumbersome. Utility Model Content

[0004] The purpose of this utility model is to provide a quickly assembled and disassembled exhibition truss to solve the problems mentioned in the background art, such as the need for aligning each member and tightening fasteners during the construction of traditional trusses, which consumes a lot of manpower and time, and the need for disassembly, which also requires disassembly, resulting in a cumbersome operation process. To achieve the above objective, this utility model provides the following technical solution: a quickly assembled and disassembled exhibition truss, comprising square tubes; A folding assembly includes a sleeve ring disposed on one side of a square tube. An extension block is fixedly connected to one side of the sleeve ring. A folding diagonal rod is hinged inside the extension block. A connecting column is hinged to the other side of the folding diagonal rod. A splicing base plate is fixedly connected to one side of the connecting column. A splicing top plate is installed on one side of the splicing base plate. A connecting component, the connecting component including a first connecting pipe disposed inside a square tube, and a second connecting pipe disposed inside the square tube.

[0005] More preferably, the folding assembly is located on one side of the square tube, the connecting assembly is located on one side of the square tube, the connecting column has a splicing hole inside, and the splicing top plate has a splicing screw connected to its internal thread. By installing the folding assembly, when the truss needs to be folded, since the two ends of the folding diagonal rod are hinged to the extension block and the connecting column respectively, and the extension block can slide flexibly on the side surface of the square tube through the sleeve ring, the folding diagonal rod will rotate inward around the hinge point, while driving the connecting column and the splicing plate assembly fixed thereon to move closer to the square tube until it is folded into a compact state. When the truss needs to be unfolded, the splicing plate assembly is pulled in the opposite direction, and the folding diagonal rod rotates outward around the hinge point and gradually extends. At the same time, the extension block slides on the square tube through the sleeve ring to adjust its position. After the folding diagonal rod is fully unfolded to the design angle, the structure can remain stable, meeting the needs of exhibition construction for rapid assembly, thereby simplifying the operation process and improving the structural reliability.

[0006] Further preferably, the connecting component also includes a first insertion hole, which is opened inside the square tube. A second insertion hole is opened inside the square tube. The two first insertion holes are symmetrically distributed inside the square tube, and the two second insertion holes are symmetrically distributed inside the second insertion holes. By installing the connecting component, when it is necessary to connect two square tubes together during truss assembly, the first connecting pipe inside one square tube is connected to the first insertion hole inside the other square tube, and the second connecting pipe is connected to the second insertion hole, thus achieving a preliminary connection between the two square tubes. When disassembly is required, the first connecting pipe and the second connecting pipe can be pulled out to separate the first connecting pipe and the second connecting pipe from the square tube, thereby achieving rapid disassembly of the square tube, facilitating the transportation and storage of the truss, and thus improving practicality.

[0007] More preferably, a lower positioning plate is fixedly connected to one side of the square tube, and a lower positioning bolt is threaded into the lower positioning plate. An upper positioning plate is fixedly connected to the other side of the square tube, and an upper positioning bolt is threaded into the upper positioning plate. Four folding diagonal rods are distributed around one side of the splicing base plate, and the folding diagonal rods are installed on the side surface of the first connecting tube through a sleeve ring.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: In this invention, by installing a folding assembly, when the truss needs to be folded, the two ends of the folding diagonal rod are hinged to the extension block and the connecting column, respectively. The extension block can slide flexibly on the side surface of the square tube through the sleeve ring. The folding diagonal rod will rotate inward around the hinge point, while simultaneously driving the connecting column and the splicing plate assembly fixed thereon to move closer to the square tube until it is folded into a compact state. When the truss needs to be unfolded, the splicing plate assembly is pulled in the opposite direction, and the folding diagonal rod rotates outward around the hinge point and gradually extends. At the same time, the extension block slides on the square tube through the sleeve ring to adjust its position. After the folding diagonal rod is fully unfolded to the designed angle, the structure can remain stable, meeting the needs of exhibition construction for rapid assembly, thereby simplifying the operation process and improving the reliability of the structure.

[0009] In this invention, by installing connecting components, when assembling a truss, if it is necessary to connect two square tubes together, the first connecting tube inside one square tube is connected to the first insertion hole inside the other square tube, and the second connecting tube is connected to the second insertion hole, thus achieving a preliminary connection between the two square tubes. When disassembly is required, simply pull out the first and second connecting tubes to separate them from the square tubes, thereby achieving rapid disassembly of the square tubes, facilitating the transportation and storage of the truss, and thus improving its practicality. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the partially unfolded three-dimensional structure of this utility model. Figure 1 ; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This utility model Figure 2 Enlarged structural diagram at point B; Figure 5 This is a schematic diagram of the partially unfolded three-dimensional structure of this utility model. Figure 2 ; Figure 6 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 .

[0011] In the diagram: 1. Square tube; 2. Folding assembly; 201. Connecting ring; 202. Extension block; 203. Folding diagonal rod; 204. Connecting post; 205. Splicing base plate; 206. Splicing top plate; 3. Connecting assembly; 301. First connecting tube; 302. Second connecting tube; 303. First mounting hole; 304. Second mounting hole; 4. Splicing hole; 5. Splicing screw; 6. Lower positioning plate; 7. Lower positioning bolt; 8. Upper positioning plate; 9. Upper positioning bolt. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0013] Please see Figures 1-6 This utility model provides a technical solution: an exhibition truss that can be quickly assembled and disassembled, including a square tube 1; Folding assembly 2 includes a sleeve ring 201, which is disposed on one side of the square tube 1. An extension block 202 is fixedly connected to one side of the sleeve ring 201. A folding diagonal rod 203 is hinged inside the extension block 202. A connecting post 204 is hinged to the other side of the folding diagonal rod 203. A splicing base plate 205 is fixedly connected to one side of the connecting post 204. A splicing top plate 206 is installed on one side of the splicing base plate 205. The connecting component 3 includes a first connecting pipe 301, which is disposed inside the square tube 1, and a second connecting pipe 302 is disposed inside the square tube 1.

[0014] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the folding component 2 is located on one side of the square tube 1, and the connecting component 3 is located on one side of the square tube 1. The connecting column 204 has a splicing hole 4 inside, and the splicing top plate 206 has a splicing screw 5 threaded inside. By installing the folding component 2, when the truss needs to be folded, the folding diagonal bar 203 can rotate inward around the hinge point, because the two ends of the folding diagonal bar 203 are respectively hinged to the extension block 202 and the connecting column 204, and the extension block 202 can slide flexibly on the side surface of the square tube 1 through the sleeve ring 201. At the same time, it drives the connecting column 204 and the components fixed thereon. The splicing panel assembly (splicing base plate 205, splicing top plate 206) moves closer to the square tube 1 until it is folded into a compact state. When the truss needs to be unfolded, the splicing panel assembly (splicing base plate 205, splicing top plate 206) is pulled in the opposite direction. The folding diagonal bar 203 rotates outward around the hinge point and gradually extends. At the same time, the extension block 202 slides on the square tube 1 through the sleeve ring 201 to adjust its position. After the folding diagonal bar 203 is fully unfolded to the design angle, the structure can remain stable, which meets the needs of exhibition construction for rapid assembly, thereby simplifying the operation process and improving the structural reliability.

[0015] In this embodiment, as Figure 2 , Figure 3 and Figure 4 As shown, the connecting component 3 also includes a first insertion hole 303, which is located inside the square tube 1. A second insertion hole 304 is located inside the square tube 1. The two first insertion holes 303 are symmetrically distributed inside the square tube 1, and the two second insertion holes 304 are symmetrically distributed inside the second insertion holes 304. By installing the connecting component 3, when it is necessary to connect two square tubes 1 together during truss assembly, the first connecting pipe 301 inside one square tube 1 is connected to the first insertion hole 303 inside the other square tube 1, and the second connecting pipe 302 is connected to the second insertion hole 304, thus achieving a preliminary connection between the two square tubes 1. When disassembly is required, the first connecting pipe 301 and the second connecting pipe 302 can be pulled out to separate the first connecting pipe 301 and the second connecting pipe 302 from the square tube 1, thereby achieving rapid disassembly of the square tube 1, facilitating the transportation and storage of the truss, and thus improving its practicality.

[0016] In this embodiment, as Figure 1 , Figure 2 and Figure 6 As shown, a lower positioning plate 6 is fixedly connected to one side of the square tube 1, and a lower positioning bolt 7 is threadedly connected to the inside of the lower positioning plate 6. An upper positioning plate 8 is fixedly connected to the other side of the square tube 1, and an upper positioning bolt 9 is threadedly connected to the inside of the upper positioning plate 8. Four folding diagonal rods 203 are distributed around one side of the splicing base plate 205. The folding diagonal rods 203 are installed on the side surface of the first connecting tube 301 through a sleeve ring 201.

[0017] The usage and advantages of this utility model: The quick-assembly and disassembly exhibition truss operates as follows: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, by first installing the folding assembly 2, when the truss needs to be folded, since the two ends of the folding diagonal bar 203 are hinged to the extension block 202 and the connecting column 204 respectively, and the extension block 202 can slide flexibly on the side surface of the square tube 1 through the sleeve ring 201, the folding diagonal bar 203 will rotate inward around the hinge point, simultaneously driving the connecting column 204 and the splicing plate assembly (splicing bottom plate 205, splicing top plate 206) fixed thereon to move closer to the square tube 1 until it is folded into a compact state. When the truss needs to be unfolded, the splicing plate assembly (splicing bottom plate 205, splicing top plate 206) is pulled in the opposite direction, and the folding diagonal bar 203 rotates outward around the hinge point and gradually extends, while the extension block 202 slides on the square tube 1 through the sleeve ring 201. After adjusting the position, once the folding diagonal brace 203 is fully extended to the designed angle, the structure will remain stable, meeting the requirements for rapid assembly during exhibition setup. Then, by installing the connecting component 3, when it is necessary to connect two square tubes 1 together during truss assembly, the first connecting pipe 301 inside one square tube 1 is connected to the first insertion hole 303 inside the other square tube 1, and the second connecting pipe 302 is connected to the second insertion hole 304, thus achieving the initial connection of the two square tubes 1. When disassembly is required, simply pull out the first connecting pipe 301 and the second connecting pipe 302 to separate the first connecting pipe 301 and the second connecting pipe 302 from the square tube 1, thereby achieving rapid disassembly of the square tubes 1, which facilitates the transportation and storage of the truss.

[0018] 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 embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the 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 the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-assembly and disassembly exhibition truss, characterized in that, Including square tubes (1); Folding assembly (2), the folding assembly (2) includes a sleeve ring (201), the sleeve ring (201) is disposed on one side of the square tube (1), an extension block (202) is fixedly connected to one side of the sleeve ring (201), a folding diagonal rod (203) is hinged inside the extension block (202), a connecting column (204) is hinged to the other side of the folding diagonal rod (203), a splicing base plate (205) is fixedly connected to one side of the connecting column (204), and a splicing top plate (206) is installed on one side of the splicing base plate (205). The connecting component (3) includes a first connecting pipe (301), which is disposed inside the square tube (1), and a second connecting pipe (302) is disposed inside the square tube (1).

2. The exhibition truss that can be quickly assembled and disassembled according to claim 1, characterized in that: The folding component (2) is disposed on one side of the square tube (1), and the connecting component (3) is disposed on one side of the square tube (1).

3. The exhibition truss that can be quickly assembled and disassembled according to claim 1, characterized in that: The connecting column (204) has a splicing hole (4) inside, and the splicing top plate (206) has a splicing screw (5) inside.

4. The exhibition truss that can be quickly assembled and disassembled according to claim 1, characterized in that: The connecting component (3) further includes a first insertion hole (303), which is opened inside the square tube (1), and a second insertion hole (304) is opened inside the square tube (1).

5. The exhibition truss that can be quickly assembled and disassembled according to claim 4, characterized in that: Two first insertion holes (303) are symmetrically distributed inside the square tube (1), and two second insertion holes (304) are symmetrically distributed inside the second insertion holes (304).

6. The exhibition truss that can be quickly assembled and disassembled according to claim 1, characterized in that: A lower positioning plate (6) is fixedly connected to one side of the square tube (1), and a lower positioning bolt (7) is threadedly connected inside the lower positioning plate (6).

7. The exhibition truss that can be quickly assembled and disassembled according to claim 1, characterized in that: An upper positioning plate (8) is fixedly connected to the other side of the square tube (1), and an upper positioning bolt (9) is threadedly connected inside the upper positioning plate (8).

8. The exhibition truss that can be quickly assembled and disassembled according to claim 1, characterized in that: Four folding diagonal bars (203) are distributed around one side of the splicing base plate (205), and the folding diagonal bars (203) are installed on the side surface of the first connecting pipe (301) through a sleeve ring (201).

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