Round tube pull rod truss structure

Abstract

The utility model provides a circular tube pull rod truss structure, which relates to the technical field of circular tube pull rod truss structures, and comprises a tube truss, one end of the tube truss is provided with a dismounting device, the interior of the tube truss is hollow, the surface of the tube truss is provided with an assembling device, and the assembling device is connected with the dismounting device. The dismounting device comprises a connecting rod inserted into the pipe truss, the two ends of the connecting rod are both inserted into the pipe truss, the surface of the connecting rod is fixedly connected with a circular plate, the circular plate is arranged in the middle of the connecting rod, one end of the pipe truss is fixedly connected with a limiting rod, and a circular hole is formed in the surface of the circular plate. Round holes are formed in the pipe trusses, the limiting rods are inserted into the round holes, grooves are formed in the pipe trusses, clamping blocks are arranged on the surfaces of the connecting rods, the clamping blocks are matched with the grooves, bolts are connected to the surfaces of the pipe trusses in a threaded mode, and the bolts are inserted into the connecting rods. The problem that an existing pipe truss is inconvenient to disassemble and replace is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of round tube tie rod truss structures, in particular to a round tube tie rod truss structure. Background Art

[0002] The round tube tie rod truss structure refers to a lattice structure composed of round rods connected at the ends. The trusses make the truss structure economical in material, light in weight, and easy to form various shapes to suit different uses. It is mainly suitable for light buildings such as greenhouses.

[0003] The inventor discovered during daily use of the round tube tie rod truss that the existing tube trusses are usually welded, which makes it inconvenient to disassemble, so that a part of the tube truss cannot be replaced after being damaged, which makes it inconvenient to disassemble the tube truss, thus causing an impact. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a round tube tie rod truss structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a circular tube tie rod truss structure, including a tube truss, a disassembly device is provided at one end of the tube truss, the interior of the tube truss is hollow, and an assembly device is provided on the surface of the tube truss, and the disassembly device includes a connecting rod inserted into the interior of the tube truss, and both ends of the connecting rod are inserted into the interior of the tube truss.

[0006] The effect achieved by the above components is that, under the action of the disassembly device, the pipe truss can be easily disassembled and replaced after a certain section is damaged, thereby achieving the effect of convenient disassembly.

[0007] Preferably, a circular plate is fixedly connected to the surface of the connecting rod, and the circular plate is arranged in the middle part of the connecting rod.

[0008] The effect achieved by the above components is that, under the action of the circular plate, the connecting rod will not fall completely into the interior of the pipe truss, thereby achieving a blocking effect.

[0009] Preferably, one end of the tube truss is fixedly connected to a limiting rod, a circular hole is opened on the surface of the circular plate, and the limiting rod is inserted into the inside of the circular hole.

[0010] The effect achieved by the above components is that under the action of the limit rod and the circular hole, the connecting rod will not rotate when the pipe trusses are spliced ​​together, thereby avoiding the phenomenon of connecting rod rotation.

[0011] Preferably, a groove is provided inside the tube truss, and a clamping block is provided on the surface of the connecting rod, and the clamping block is matched with the groove.

[0012] The effect achieved by the above components is that, under the action of the clamping blocks, the pipe truss can achieve a preliminary fixation effect when connected.

[0013] Preferably, the surface of the tube truss is threadedly connected with bolts, and the bolts are inserted into the interior of the connecting rod.

[0014] The effect achieved by the above components is: under the action of the bolts, the pipe trusses can be firmly fixed together after being connected together. When a damaged section of the pipe truss needs to be replaced, the damaged one is removed and the connecting rod is inserted into the interior of the pipe truss. Under the action of the circular plate, the connecting rod will not fall completely into the interior of the pipe truss. The limit rod is inserted into the interior of the circular hole, and then the surface connecting rod is rotated inside the pipe truss, and one end of the new pipe truss is inserted into the other end of the connecting rod. Under the action of the block and the groove, the pipe truss is initially fixed together, and the bolts are turned to firmly connect the pipe trusses together, thereby achieving the effect of dismantling the damaged pipe truss and replacing the new pipe truss.

[0015] Preferably, the assembling device comprises a hollow rod fixedly connected to the surface of the tube truss, a fixing rod is inserted into the interior of the hollow rod, and a baffle is fixedly connected to the surface of the fixing rod.

[0016] The effect achieved by the above components is that, under the action of the assembling device, the pipe truss can be disassembled into multiple parts during transportation, thereby facilitating transportation.

[0017] Preferably, a fixing ring is fixedly connected to the surface of the fixing rod, a circular ring groove is provided inside the hollow rod, and the fixing ring is arranged inside the circular ring groove.

[0018] The effect achieved by the above components is that under the action of the fixing ring and the annular groove, the fixing rod can be initially fixed inside the hollow rod.

[0019] Preferably, a screw is threadedly connected to the surface of the hollow rod, and the screw is inserted into the interior of the fixing rod.

[0020] The effects achieved by the above components are: under the action of the screws, the fixing rod can be fixed inside the hollow rod. When the pipe truss needs to be assembled after being transported to the destination, the fixing rod is inserted into the inside of the hollow rod fixed on the surface of the pipe truss. Under the action of the fixing ring and the circular groove, the fixing rod is initially fixed inside the hollow rod. Under the action of the baffle, the fixing rod will not be inserted too much into the hollow rod. By turning the screws, the fixing rod is fixed inside the hollow rod, thereby achieving the assembly effect.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by providing a disassembly device, when it is necessary to replace a damaged section of the pipe truss, the damaged section is disassembled, and the connecting rod is inserted into the interior of the pipe truss. Under the action of the circular plate, the connecting rod will not fall completely into the interior of the pipe truss, and the limit rod is inserted into the interior of the circular hole, so that the surface connecting rod is rotated inside the pipe truss, and one end of the new pipe truss is inserted into the other end of the connecting rod. Under the action of the clamping block and the groove, the pipe truss is initially fixed together, and the bolts are screwed to firmly connect the pipe trusses together, thereby achieving the effect of disassembling the damaged pipe truss and replacing the new pipe truss, thereby solving the problem of inconvenient disassembly and replacement of the pipe truss. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional structural schematic diagram of a circular tube tie rod truss structure is proposed for the utility model;

[0024] Figure 2 A schematic diagram of a disassembly device for a round tube tie rod truss structure is provided for the utility model;

[0025] Figure 3 A partial schematic diagram of an assembly device for a round tube tie rod truss structure proposed by the utility model;

[0026] Figure 4 The utility model provides a schematic diagram of an assembly device for a round tube tie rod truss structure.

[0027] Legend: 1. Tube truss; 2. Disassembly device; 21. Connecting rod; 22. Round plate; 23. Limit rod; 24. Round hole; 25. Block; 26. Bolt; 3. Assembly device; 31. Hollow rod; 32. Fixing rod; 33. Baffle; 34. Screw; 35. Circular groove; 36. Fixing ring. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1-4 As shown, a circular tube tie rod truss structure includes a tube truss 1, a disassembly device 2 is provided at one end of the tube truss 1, the interior of the tube truss 1 is hollow, and an assembly device 3 is provided on the surface of the tube truss 1. When a part of the tube truss 1 is damaged, it is replaced by the disassembly device 2. When the tube truss 1 needs to be transported, it is disassembled by the assembly device 3 and assembled after arriving at the destination.

[0029] Reference Figure 2The disassembly device 2 includes a connecting rod 21 inserted into the inside of the tube truss 1, and both ends of the connecting rod 21 are inserted into the inside of the tube truss 1. Under the action of the disassembly device 2, the tube truss 1 can be easily disassembled and replaced after a certain section is damaged, thereby achieving the effect of convenient disassembly. A circular plate 22 is fixedly connected to the surface of the connecting rod 21, and the circular plate 22 is arranged in the middle part of the connecting rod 21. Under the action of the circular plate 22, the connecting rod 21 will not fall into the inside of the tube truss 1 completely, thereby achieving a blocking effect. One end of the tube truss 1 is fixedly connected to a limiting rod 23, and a circular hole 24 is opened on the surface of the circular plate 22. The limiting rod 23 is inserted into the inside of the circular hole 24. Under the action of the limiting rod 23 and the circular hole 24, the connecting rod 21 will not rotate when the tube truss 1 is spliced ​​together, thereby avoiding the phenomenon of rotation of the connecting rod 21. A groove is opened inside the tube truss 1, and a clamping block 25 is arranged on the surface of the connecting rod 21. The clamping block 25 and the clamping block 25 are connected to the connecting rod 21. The grooves are adapted to each other. Under the action of the clamping block 25, the pipe truss 1 can achieve the effect of preliminary fixing when connected. The surface of the pipe truss 1 is threadedly connected with a bolt 26, and the bolt 26 is inserted into the interior of the connecting rod 21. Under the action of the bolt 26, the pipe truss 1 can be firmly fixed together after being connected. When it is necessary to replace a damaged section of the pipe truss 1, the damaged one is removed and the connecting rod 21 is inserted into the interior of the pipe truss 1. Under the action of the circular plate 22, the connecting rod 21 will not fall completely into the interior of the pipe truss 1. The limiting rod 23 is inserted into the interior of the circular hole 24, and then the surface connecting rod 21 is rotated inside the pipe truss 1, and one end of the new pipe truss 1 is inserted into the other end of the connecting rod 21. Under the action of the clamping block 25 and the groove, the pipe truss 1 is initially fixed together, and the bolt 26 is turned to make the pipe truss 1 firmly connected together, thereby achieving the effect of dismantling the damaged pipe truss 1 and replacing the new pipe truss 1.

[0030] Reference Figure 3-4The assembly device 3 includes a hollow rod 31 fixedly connected to the surface of the tube truss 1, a fixing rod 32 is inserted into the interior of the hollow rod 31, and a baffle 33 is fixedly connected to the surface of the fixing rod 32. Under the action of the assembly device 3, the tube truss 1 can be disassembled into multiple parts during transportation, thereby facilitating transportation. A fixing ring 36 is fixedly connected to the surface of the fixing rod 32, and a circular groove 35 is opened inside the hollow rod 31. The fixing ring 36 is arranged inside the circular groove 35. Under the action of the fixing ring 36 and the circular groove 35, the fixing rod 32 can be initially fixed inside the hollow rod 31. The surface of the hollow rod 31 is threaded with a screw 34, the screw 34 is inserted into the interior of the fixing rod 32, and under the action of the screw 34, the fixing rod 32 can be fixed inside the hollow rod 31. When the pipe truss 1 needs to be assembled after being transported to the destination, the fixing rod 32 is inserted into the interior of the hollow rod 31 fixed on the surface of the pipe truss 1. Under the action of the fixing ring 36 and the annular groove 35, the fixing rod 32 is initially fixed inside the hollow rod 31. Under the action of the baffle 33, the fixing rod 32 will not be inserted too much into the hollow rod 31. The screw 34 is turned to fix the fixing rod 32 inside the hollow rod 31, thereby achieving the assembly effect.

[0031] Working principle: when it is necessary to use the round tube tie rod truss structure, when it is necessary to replace a damaged section of the tube truss 1, the damaged one is removed, and the connecting rod 21 is inserted into the inside of the tube truss 1. Under the action of the circular plate 22, the connecting rod 21 will not fall into the inside of the tube truss 1 completely. The limiting rod 23 is inserted into the inside of the circular hole 24, and then the surface connecting rod 21 is rotated inside the tube truss 1. One end of the new tube truss 1 is inserted into the other end of the connecting rod 21. Under the action of the block 25 and the groove, the tube truss 1 is initially fixed together, and the bolt 26 is screwed to make The tube trusses 1 are firmly connected together, thereby achieving the purpose of dismantling the damaged tube trusses 1 and replacing the new tube trusses 1. When the tube trusses 1 need to be assembled after being transported to the destination, the fixing rod 32 is inserted into the inside of the hollow rod 31 fixed on the surface of the tube truss 1. Under the action of the fixing ring 36 and the annular groove 35, the fixing rod 32 is initially fixed inside the hollow rod 31. Under the action of the baffle 33, the fixing rod 32 will not be inserted too much into the inside of the hollow rod 31. The screw 34 is turned to fix the fixing rod 32 inside the hollow rod 31, thereby achieving the purpose of assembly.

Claims

1. A circular tube tie rod truss structure, comprising a tube truss (1), characterized in that: A disassembly device (2) is provided at one end of the tube truss (1); the interior of the tube truss (1) is hollow; an assembly device (3) is provided on the surface of the tube truss (1); the disassembly device (2) comprises a connecting rod (21) inserted into the interior of the tube truss (1); both ends of the connecting rod (21) are inserted into the interior of the tube truss (1).

2. The round tube tie rod truss structure according to claim 1, characterized in that: A circular plate (22) is fixedly connected to the surface of the connecting rod (21), and the circular plate (22) is arranged in the middle of the connecting rod (21).

3. The round tube tie rod truss structure according to claim 2, characterized in that: One end of the tube truss (1) is fixedly connected to a limit rod (23); a circular hole (24) is provided on the surface of the circular plate (22); and the limit rod (23) is inserted into the interior of the circular hole (24).

4. The round tube tie rod truss structure according to claim 3, characterized in that: A groove is provided inside the tube truss (1), and a clamping block (25) is provided on the surface of the connecting rod (21), wherein the clamping block (25) is adapted to fit the groove.

5. The round tube tie rod truss structure according to claim 4, characterized in that: The surface of the tube truss (1) is threadedly connected with a bolt (26), and the bolt (26) is inserted into the interior of the connecting rod (21).

6. The round tube tie rod truss structure according to claim 5, characterized in that: The assembly device (3) comprises a hollow rod (31) fixedly connected to the surface of the tube truss (1), a fixing rod (32) is inserted into the interior of the hollow rod (31), and a baffle (33) is fixedly connected to the surface of the fixing rod (32).

7. The round tube tie rod truss structure according to claim 6, characterized in that: A fixing ring (36) is fixedly connected to the surface of the fixing rod (32), a circular ring groove (35) is provided inside the hollow rod (31), and the fixing ring (36) is arranged inside the circular ring groove (35).

8. The round tube tie rod truss structure according to claim 7, characterized in that: The surface of the hollow rod (31) is threadedly connected with a screw (34), and the screw (34) is inserted into the interior of the fixing rod (32).

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