Fabricated building truss

Abstract

The utility model relates to the field of assembly type building trusses, and discloses an assembly type building truss which comprises a fixing frame, the top of the fixing frame is fixedly connected with a connecting rod, one side of the connecting rod is provided with a connecting structure, the connecting structure comprises a connecting block, the inner wall of the connecting block is fixedly connected with a middle plate, and the inner wall of the middle plate is fixedly connected with a connecting rod. A spring is fixedly connected to the side wall of the middle plate, a connecting plate is fixedly connected to the other side of the spring, a side clamping block is fixedly connected to the side wall of the connecting plate, a clamping shell is fixedly connected to the bottom of the other fixing frame, and a clamping block connecting groove is formed in the inner wall of the clamping shell. According to the utility model, through the arrangement of the connecting block structure and the mutual matching between the side clamping block structure on the side edge of the connecting block and the external clamping shell structure, the connection between the two structures is realized, the splicing effect between the structures can be better realized, and the subsequent disassembly is easier after the splicing is finished.

Description

Technical Field

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

[0002] A truss refers to a spatial structure with a geometric or triangular shape that is formed by connecting straight rods and other rods. The truss is mainly used to withstand tension or pressure, and by giving full play to the role of materials, it can achieve the effect of large-span erection support. Commonly used trusses are used to build factories, board rooms or stages and other venues.

[0003] An assembled building truss in the prior art is mainly assembled by connecting various structures, most of which are connected by electric welding and cable tie binding to realize the use of the assembled building truss, and multiple trusses are spliced ​​according to the requirements of the truss use height.

[0004] An assembled building truss in the prior art has certain shortcomings. For example, most of the prior art uses welding to splice the trusses, which consumes a lot of time and is not conducive to disassembly after subsequent use, resulting in an increase in space utilization, which is not conducive to better transportation, poor use effect, too single use method, and narrow applicability. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an assembled building truss, aiming to improve the problems in the prior art that the connection method is too complicated and the length cannot be adjusted.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an assembled building truss comprises a fixed frame, the top of the fixed frame is fixedly connected with a connecting rod, one side of the connecting rod is provided with a connecting structure, the connecting structure comprises a connecting block, the inner wall of the connecting block is fixedly connected with an intermediate plate, the side wall of the intermediate plate is fixedly connected with a spring, the other side of the spring is fixedly connected with a connecting plate, the side wall of the connecting plate is fixedly connected with a side clamping block, the bottom of the other fixed frame is fixedly connected with a clamping shell, the inner wall of the clamping shell is provided with a clamping block connecting groove, the clamping block connecting groove and the side clamping block are fixedly connected with each other, and a connecting frame is fixedly connected between the connecting structures;

[0007] As a further description of the above technical solution: a circular block is fixedly connected to one side of the connecting rod, the inner wall of the circular block is fixedly connected to the outer wall of the connecting block, the side wall of the connecting plate is fixedly connected to a fixing plate, the side wall of the fixing plate is fixedly connected to a button, and the button is slidably connected to the inner wall of the circular block;

[0008] As a further description of the above technical solution: the buttons are symmetrically arranged on the outer wall of the circular block, the connecting structures are symmetrically arranged on both sides of the middle plate, the connecting rods are evenly distributed around the fixing frame, and the outer walls of the connecting rods are fixedly connected with a supporting frame;

[0009] As a further description of the above technical solution: the top of the connecting frame is fixedly connected to an outer rod, the inner wall of the outer rod is slidably connected to an inner rod, the side wall of the inner rod is slidably connected to a buckle, and a clamping hole is opened on the surface of the outer rod;

[0010] As a further description of the above technical solution: the clamping hole and the buckle cooperate with each other to achieve fixation, and the outer diameter of the buckle is slightly smaller than the inner diameter of the clamping hole;

[0011] As a further description of the above technical solution: the side wall of the outer rod is fixedly connected with a cross bar, the other side of the cross bar is fixedly connected with another outer rod, the cross bars are symmetrically arranged, and the outer rods are evenly arranged around the fixing frame;

[0012] As a further description of the above technical solution: the top of the inner rod is fixedly connected with a top frame, the top frame is arranged at the top, the fixed frame is arranged at the bottom, and the connecting frame is arranged in the middle;

[0013] As a further description of the above technical solution: a threaded hole is opened on the surface of the fixing frame, a side block is fixedly connected to the side wall of the fixing frame, and a connecting nut is rotatably connected to the inner wall of the side block.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by setting a connecting block structure, the side block structure on the side of the connecting block cooperates with the external card shell structure to achieve the connection between the two structures, which can better realize the splicing effect between the structures, and it will be easier to carry out subsequent disassembly after the splicing is completed, which better realizes the effect of convenient disassembly and assembly, has a wider application surface, and is more convenient and quick for manual labor.

[0016] 2. In the utility model, by setting the inner rod and outer rod structure, the inner rod moves up and down on the inner wall of the outer rod, and after the movement is completed, the buckle and the card hole are fixed to realize the change of length time, and better realize the convenience of changing according to the length requirements. The application surface is wider and it is more convenient and quick to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional schematic diagram of an assembled building truss proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a crossbar of an assembled building truss proposed by the utility model;

[0019] Figure 3 This is a structural schematic diagram of a connecting rod of an assembled building truss proposed by the utility model;

[0020] Figure 4 This is a structural schematic diagram of a connection block of an assembled building truss proposed by the utility model;

[0021] Figure 5 The utility model is a schematic structural diagram of a casing of an assembled building truss.

[0022] Legend:

[0023] 1. Fixing frame; 2. Threaded hole; 3. Side block; 4. Connecting nut; 5. Connecting rod; 6. Round block; 7. Button; 8. Card shell; 9. Connecting block; 10. Side card block; 11. Fixing plate; 12. Connecting plate; 13. Spring; 14. Middle plate; 15. Support frame; 16. Connecting frame; 17. Outer rod; 18. Cross bar; 19. Inner rod; 20. Buckle; 21. Card hole; 22. Top frame; 23. Card block connecting groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-Figure 5The utility model provides an embodiment: an assembled building truss, including a fixing frame 1, the fixing frame 1 is arranged at the bottom, used for connecting to the outside world, and realizing the fixing of the entire truss, the top of the fixing frame 1 is fixedly connected with a connecting rod 5, the function of the connecting rod 15 is to connect various structures to realize the fixing function, a connecting structure is arranged on one side of the connecting rod 5, and the connecting structure includes a connecting block 9, the inner wall of the connecting block 9 is fixedly connected with an intermediate plate 14 to realize the middle partition function, and the side wall of the intermediate plate 14 is fixedly connected with a spring 13 to realize The buffer and spring force realize the fixing effect of the card block 10, and the other side of the spring 13 is fixedly connected with a connecting plate 12. The function of the connecting plate 12 is to achieve a better connection between the spring 13 and the side card block 10. The side wall of the connecting plate 12 is fixedly connected with the side card block 10, and the bottom of the other fixed frame 1 is fixedly connected with a card shell 8. The inner wall of the card shell 8 is provided with a card block connecting groove 23 to achieve the effect of fixed connection. The card block connecting groove 23 and the side card block 10 cooperate with each other and are fixedly connected. The connecting structure is fixedly connected with a connecting frame 16 to achieve a more stable effect.

[0026] A circular block 6 is fixedly connected to one side of the connecting rod 5. The function of the circular block 6 is to achieve a better connection effect. A button 7 structure is wrapped inside. The inner wall of the circular block 6 is fixedly connected to the outer wall of the connecting block 9. The side wall of the connecting plate 12 is fixedly connected to the fixing plate 11. The side wall of the fixing plate 11 is fixedly connected to the button 7. The button 7 is slidably connected to the inner wall of the circular block 6. Pressing the button 7 can shrink the side clamping block 10 for disassembly.

[0027] The buttons 7 are symmetrically arranged on the outer wall of the circular block 6, the connecting structures are symmetrically arranged on both sides of the middle plate 14, the connecting rods 5 are evenly distributed around the fixing frame 1, and the supporting frames 15 are fixedly connected between the outer walls of the connecting rods 5 to achieve a more stable effect.

[0028] Reference Figure 1-Figure 3 The top of the connecting frame 16 is fixedly connected with an outer rod 17, the inner wall of the outer rod 17 is slidably connected with an inner rod 19, the side wall of the inner rod 19 is slidably connected with a buckle 20, and the surface of the outer rod 17 is provided with a clamping hole 21, and the clamping hole 21 and the buckle 20 cooperate with each other to achieve fixation. The inner rod 19 and the outer rod 17 constitute a telescopic rod structure, which can better change the length, thereby achieving height and length adjustment. The outer diameter of the buckle 20 is slightly smaller than the inner diameter of the clamping hole 21, and the side wall of the outer rod 17 is fixedly connected with a cross bar 18, and the other side of the cross bar 18 is fixedly connected to another outer rod 17. The cross bars 18 are symmetrically arranged, and the outer rods 17 are evenly arranged around the fixing frame 1 to achieve changes in the internal structure and better achieve the fixing effect.

[0029] Reference Figure 1-Figure 5The top of the inner rod 19 is fixedly connected with a top frame 22, the top frame 22 is set at the top, the fixing frame 1 is set at the bottom, the connecting frame 16 is set in the middle, and a threaded hole 2 is opened on the surface of the fixing frame 1. The side wall of the fixing frame 1 is fixedly connected with a side block 3, and the inner wall of the side block 3 is rotatably connected with a connecting nut 4. The function of the top frame 22 is to realize the end fixing of the connection, the threaded hole 2 at the bottom is used for connection with the outside, and the connecting nut 4 is similarly used for connection with the outside.

[0030] Working principle: first, the inner rod 19 is extended and shortened according to the required height and length. Pressing the buckle 20 on the inner wall of the inner rod 19 will enable the inner rod 19 to slide along the outer rod 17 to control the length. When the length distance is adjusted, the connecting block 9 is connected to the card shell 8 structure. At this time, the side card block 10 on the inner wall of the connecting block 9 will fit tightly with the card block connecting groove 23 opened on the side wall of the card shell 8 according to the action of the spring 13, so as to achieve a better fixing effect. The four corners are connected according to the same connection method, and the subsequent brackets are connected by analogy. At this time, the support frame 15 fixedly connected to the outer wall of the connecting rod 5 will perform certain protection work during use. When disassembly work is required, the two buttons 7 on the outer wall of the circular block 6 are pressed at the same time. The button 7 will have a contraction effect under the action of force, thereby driving the connecting plate 12 to squeeze the spring 13 to contract. At this time, the side card block 10 will be taken out from the inner wall of the card block connecting groove 23 to achieve disassembly work.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembled building truss, comprising a fixing frame (1), characterized in that: The top of the fixed frame (1) is fixedly connected to a connecting rod (5), one side of the connecting rod (5) is provided with a connecting structure, the connecting structure comprises a connecting block (9), the inner wall of the connecting block (9) is fixedly connected to an intermediate plate (14), the side wall of the intermediate plate (14) is fixedly connected to a spring (13), the other side of the spring (13) is fixedly connected to a connecting plate (12), the side wall of the connecting plate (12) is fixedly connected to a side clamping block (10), the bottom of the other fixed frame (1) is fixedly connected to a clamping shell (8), the inner wall of the clamping shell (8) is provided with a clamping block connecting groove (23), the clamping block connecting groove (23) and the side clamping block (10) are fixedly connected to each other, and a connecting frame (16) is fixedly connected between the connecting structures.

2. The assembled building truss according to claim 1, characterized in that: A circular block (6) is fixedly connected to one side of the connecting rod (5), the inner wall of the circular block (6) is fixedly connected to the outer wall of the connecting block (9), the side wall of the connecting plate (12) is fixedly connected to a fixing plate (11), the side wall of the fixing plate (11) is fixedly connected to a button (7), and the button (7) is slidably connected to the inner wall of the circular block (6).

3. The assembled building truss according to claim 2, characterized in that: The buttons (7) are symmetrically arranged on the outer wall of the circular block (6), the connecting structure is symmetrically arranged on both sides of the middle plate (14), the connecting rods (5) are evenly distributed around the fixing frame (1), and the outer walls of the connecting rods (5) are fixedly connected with a supporting frame (15).

4. The assembled building truss according to claim 1, characterized in that: The top of the connecting frame (16) is fixedly connected to an outer rod (17), the inner wall of the outer rod (17) is slidably connected to an inner rod (19), the side wall of the inner rod (19) is slidably connected to a buckle (20), and a clamping hole (21) is provided on the surface of the outer rod (17).

5. The assembled building truss according to claim 4, characterized in that: The clamping hole (21) and the clamping buckle (20) cooperate with each other to achieve fixation, and the outer diameter of the clamping buckle (20) is slightly smaller than the inner diameter of the clamping hole (21).

6. The assembled building truss according to claim 4, characterized in that: A cross bar (18) is fixedly connected to the side wall of the outer rod (17), and the other side of the cross bar (18) is fixedly connected to another outer rod (17). The cross bars (18) are symmetrically arranged, and the outer rods (17) are evenly arranged around the fixing frame (1).

7. The assembled building truss according to claim 6, characterized in that: The top of the inner rod (19) is fixedly connected to a top frame (22), the top frame (22) is arranged at the top, the fixed frame (1) is arranged at the bottom, and the connecting frame (16) is arranged in the middle.

8. The assembled building truss according to claim 1, characterized in that: A threaded hole (2) is provided on the surface of the fixing frame (1); a side block (3) is fixedly connected to the side wall of the fixing frame (1); and a connecting nut (4) is rotatably connected to the inner wall of the side block (3).

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