Truss structure

Abstract

The utility model relates to the technical field of trusses, in particular to a truss structure which comprises a front truss body, a rear truss body, four main body columns, four second clamping blocks, four bolts and four cross beams, the upper ends of the four main body columns are fixedly connected with first clamping blocks, and the lower ends of the first clamping blocks are fixedly connected with second clamping blocks. And first clamping grooves are formed in the left and right outer side surfaces of the four first clamping blocks. When the truss structure is installed, the four first clamping blocks are clamped at the lower end of the front truss body and the lower end of the rear truss body respectively, and then the four second clamping blocks are clamped in the four corresponding second clamping grooves respectively and extend into the four corresponding first clamping grooves respectively. And then four bolts are in threaded connection with the four corresponding third screw holes correspondingly and extend into the four corresponding first screw holes and the four corresponding second screw holes correspondingly, so that the four main body columns are fixedly mounted with the front truss body and the rear truss body correspondingly, mounting is convenient, dismounting is convenient, and practicability is high.

Description

Technical Field

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

[0002] Truss: A structure made of rods connected to each other at both ends by hinges. A truss is a plane or space structure composed of straight rods, generally with triangular units. The truss rods mainly bear axial tension or pressure, so that the strength of the material can be fully utilized. When the span is large, it can save materials, reduce deadweight and increase rigidity compared to solid beams. The truss structure in the prior art requires the frame to be assembled, which is troublesome to construct and inconvenient to connect. Therefore, we introduce a truss structure. Utility Model Content

[0003] The main purpose of the utility model is to provide a truss structure, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A truss structure comprises a front truss body, a rear truss body, a main column, a second block, a bolt and a cross beam, wherein the main column, the second block and the bolt are each provided with four, the upper ends of the four main columns are fixedly connected with the first block, the left and right outer sides of the four first blocks are provided with a first slot, the front and rear outer sides of the four first blocks are provided with a first screw hole that passes through inside and outside, the front and rear outer sides of the four second blocks are provided with a second screw hole, the left and right outer sides of the four second blocks are fixedly connected with a limiting block, the inner sides of the front truss body and the rear truss body are fixedly connected with a plurality of mounting blocks, the upper ends of the plurality of mounting blocks are provided with sleeve holes that pass through up and down, the cross beams are provided with a plurality of, the front and rear ends of the lower ends of the plurality of cross beams are fixedly connected with sleeve rods, the lower parts of the outer surfaces of the plurality of sleeve rods are provided with threaded grooves, and the lower parts of the outer surfaces of the plurality of sleeve rods are threadedly connected with hexagonal nuts through the corresponding plurality of threaded grooves.

[0006] Preferably, the upper ends of the front truss body and the rear truss body are both fixedly connected with reinforcement frames, the upper ends of the two reinforcement frames are both fixedly connected with chord rods, and the two chord rods are commonly and fixedly connected with a cross link.

[0007] Preferably, the lower ends of the four main columns are fixedly connected to fixed blocks, and the four corners of the upper ends of the four fixed blocks are provided with fixing holes that pass through from top to bottom.

[0008] Preferably, the left and right ends of the front truss body and the left and right ends of the rear truss body are each provided with a second slot, and the outer side surfaces of the front truss body and the rear truss body are each provided with two third screw holes that penetrate inside and outside.

[0009] Preferably, the upper ends of the four first screw holes are respectively clamped together with the lower ends of the front truss body and the rear truss body, and the four second clamping blocks are respectively clamped in the corresponding second clamping grooves and respectively extend into the corresponding four first clamping grooves.

[0010] Preferably, outer surfaces of the four bolts are respectively threadedly connected to inner wall surfaces of the corresponding four third screw holes, inner wall surfaces of the corresponding four first screw holes, and inner wall surfaces of the corresponding four second screw holes.

[0011] Preferably, a plurality of the sleeve rods are movably sleeved in a corresponding plurality of sleeve holes.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. During installation, the four first clamping blocks are clamped at the lower end of the front truss body and the lower end of the rear truss body respectively, and then the four second clamping blocks are clamped in the corresponding four second clamping grooves respectively and extend to the corresponding four first clamping grooves respectively, and then the four bolts are threadedly connected in the corresponding four third screw holes respectively and extend to the corresponding four first screw holes and the corresponding four second screw holes respectively, so as to realize the installation and fixation of the four main body columns to the front truss body and the rear truss body respectively, which is convenient to install and disassemble, and has high practicality.

[0014] 2. Cover several beams on corresponding several mounting blocks respectively and sleeve several sleeve rods in corresponding several sleeve holes respectively, and then thread several hexagonal nuts on the corresponding thread grooves of several sleeve rods respectively to realize the installation and fixation of several beams. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a structural schematic diagram of a front truss body and a rear truss body of a truss structure of the utility model;

[0017] Figure 3 It is an exploded view of a main column, a first clamping block, a second clamping block, a limit block and a bolt of a truss structure of the utility model;

[0018] Figure 4 The utility model is an exploded view of a mounting block, a cross beam, a sleeve rod, and a hexagonal nut of a truss structure.

[0019] In the figure: 1. front truss body; 2. rear truss body; 3. reinforcement frame; 4. chord; 5. cross connection; 6. main column; 7. fixing block; 8. fixing hole; 9. first clamping block; 10. first clamping slot; 11. first screw hole; 12. second clamping block; 13. second screw hole; 14. limit block; 15. bolt; 16. second clamping slot; 17. third screw hole; 18. mounting block; 19. sleeve hole; 20. cross beam; 21. sleeve rod; 22. threaded groove; 23. hexagonal nut. 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 Figure 1-4 , the utility model provides a technical solution:

[0022] A truss structure includes a front truss body 1, a rear truss body 2, a main column 6, a second clamping block 12, a bolt 15 and a crossbeam 20, wherein four main columns 6, four second clamping blocks 12 and four bolts 15 are provided, the upper ends of the four main columns 6 are fixedly connected with a first clamping block 9, the left and right outer sides of the four first clamping blocks 9 are provided with a first clamping groove 10, the front and rear outer sides of the four first clamping blocks 9 are provided with a first screw hole 11 that passes through inside and outside, the front and rear outer sides of the four second clamping blocks 12 are provided with a second screw hole 13, and the four second clamping blocks 12 are provided with a second screw hole 13. The left and right outer sides are fixedly connected to the limiting blocks 14, the inner sides of the front truss body 1 and the rear truss body 2 are fixedly connected to a plurality of mounting blocks 18, the upper ends of the plurality of mounting blocks 18 are provided with sleeve holes 19 that pass through up and down, a plurality of cross beams 20 are provided, the front and rear parts of the lower ends of the plurality of cross beams 20 are fixedly connected to sleeve rods 21, the lower parts of the outer surfaces of the plurality of sleeve rods 21 are provided with threaded grooves 22, and the lower parts of the outer surfaces of the plurality of sleeve rods 21 are threadedly connected with hexagonal nuts 23 through the corresponding plurality of threaded grooves 22.

[0023] In this embodiment, the upper ends of the front truss body 1 and the upper ends of the rear truss body 2 are fixedly connected to the reinforcing frame 3, the upper ends of the two reinforcing frames 3 are fixedly connected to the chord rod 4, and the two chord rods 4 are fixedly connected to the cross link 5; the lower ends of the four main columns 6 are fixedly connected to the fixing blocks 7, and the four upper corners of the four fixing blocks 7 are provided with fixing holes 8 that pass through from top to bottom; the left and right ends of the front truss body 1 and the left and right ends of the rear truss body 2 are provided with second card slots 16, and the outer sides of the front truss body 1 and the rear truss body 2 are provided with two third inner and outer through Screw hole 17; the upper ends of the four first screw holes 11 are respectively clamped together with the lower end of the front truss body 1 and the lower end of the rear truss body 2, and the four second clamping blocks 12 are respectively clamped in the corresponding second clamping grooves 16 and extend into the corresponding four first clamping grooves 10 respectively; the outer surfaces of the four bolts 15 are respectively threadedly connected with the inner wall surfaces of the corresponding four third screw holes 17, the inner wall surfaces of the corresponding four first screw holes 11 and the inner wall surfaces of the corresponding four second screw holes 13; a plurality of sleeve rods 21 are respectively movably sleeved in the corresponding plurality of sleeve holes 19.

[0024] It should be noted that the utility model is a truss structure. During use, the four first clamping blocks 9 are respectively clamped at the lower end of the front truss body 1 and the lower end of the rear truss body 2 during installation, and then the four second clamping blocks 12 are respectively clamped in the corresponding four second clamping grooves 16 and respectively extended to the corresponding four first clamping grooves 10, and then the four bolts 15 are respectively threadedly connected in the corresponding four third screw holes 17 and respectively extended to the corresponding four first screw holes 11 and the corresponding four second screw holes 13, so as to realize the installation and fixation of the four main columns 6 to the front truss body 1 and the rear truss body 2 respectively, and then the plurality of cross beams 20 are respectively covered on the corresponding plurality of mounting blocks 18 and the plurality of sleeve rods 21 are respectively sleeved in the corresponding plurality of sleeve holes 19, and then the plurality of hexagonal nuts 23 are respectively threadedly connected to the thread grooves 22 of the corresponding plurality of sleeve rods 21, so as to realize the installation and fixation of the plurality of cross beams 20, which is convenient to install and disassemble, and has high practicality.

[0025] 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. A truss structure, comprising a front truss body (1), a rear truss body (2), a main column (6), a second clamping block (12), a bolt (15) and a crossbeam (20), characterized in that: The main body column (6), the second clamping block (12) and the bolt (15) are each provided with four, the upper ends of the four main body columns (6) are each fixedly connected to the first clamping block (9), the left and right outer side surfaces of the four first clamping blocks (9) are each provided with a first clamping groove (10), the front and rear outer side surfaces of the four first clamping blocks (9) are each provided with a first screw hole (11) that penetrates inside and outside, the front and rear outer side surfaces of the four second clamping blocks (12) are each provided with a second screw hole (13), the left and right outer side surfaces of the four second clamping blocks (12) are each fixedly connected to the limit block (14), and the front beam The inner side surfaces of the frame body (1) and the rear truss body (2) are fixedly connected with a plurality of mounting blocks (18), the upper ends of the plurality of mounting blocks (18) are provided with sleeve holes (19) that pass through upward and downward, a plurality of cross beams (20) are provided, the lower front parts and the lower rear parts of the plurality of cross beams (20) are fixedly connected with sleeve rods (21), the lower parts of the outer surfaces of the plurality of sleeve rods (21) are provided with thread grooves (22), and the lower parts of the outer surfaces of the plurality of sleeve rods (21) are threadedly connected with hexagonal nuts (23) through the corresponding plurality of thread grooves (22).

2. A truss structure according to claim 1, characterized in that: The upper ends of the front truss body (1) and the rear truss body (2) are both fixedly connected to a reinforcement frame (3), the upper ends of the two reinforcement frames (3) are both fixedly connected to a chord rod (4), and a cross link (5) is fixedly connected between the two chord rods (4).

3. A truss structure according to claim 1, characterized in that: The lower ends of the four main body columns (6) are fixedly connected to fixing blocks (7), and the upper four corners of the four fixing blocks (7) are provided with fixing holes (8) that pass through from top to bottom.

4. A truss structure according to claim 1, characterized in that: The left and right ends of the front truss body (1) and the left and right ends of the rear truss body (2) are both provided with second slots (16), and the outer sides of the front truss body (1) and the rear truss body (2) are both provided with two third screw holes (17) that penetrate inside and outside.

5. A truss structure according to claim 1, characterized in that: The upper ends of the four first screw holes (11) are respectively clamped together with the lower ends of the front truss body (1) and the lower ends of the rear truss body (2), and the four second clamping blocks (12) are respectively clamped in the corresponding second clamping grooves (16) and respectively extend into the corresponding four first clamping grooves (10).

6. A truss structure according to claim 4, characterized in that: The outer surfaces of the four bolts (15) are respectively threadedly connected to the inner wall surfaces of the corresponding four third screw holes (17), the inner wall surfaces of the corresponding four first screw holes (11), and the inner wall surfaces of the corresponding four second screw holes (13).

7. A truss structure according to claim 1, characterized in that: A plurality of sleeve rods (21) are movably sleeved in a plurality of corresponding sleeve holes (19).

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