Spatial combined truss structure

Abstract

The utility model provides a space combination truss structure, which belongs to the technical field of building structures, and comprises inner side connecting pipes, one side of each inner side connecting pipe is fixedly connected with a first mounting head, and the bottom of each inner side connecting pipe is fixedly connected with a mounting base. The space combination truss structure comprises a plurality of inner side connecting pipes, longitudinal stabilizing columns are fixedly connected between the tops of the multiple inner side connecting pipes, and outer side connecting pipes are fixedly connected to the tops of the multiple longitudinal stabilizing columns. The longitudinal stabilizing columns and the transverse stabilizing columns are fixed in the middle for further stabilization, the overall stability of the structure is guaranteed through the multi-layer stabilizing structure, the overall safety of the device is further improved, meanwhile, the shock absorption assemblies are fixedly connected to the corners of the outer side connecting pipes, shock borne by the corners can be effectively relieved, and the service life of the device is prolonged. And the corners of the outer connecting pipes are prevented from being damaged as much as possible, so that the overall service life and safety of the device are further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building structures, and in particular relates to a spatial combined truss structure. Background Art

[0002] The truss in the truss structure refers to the truss beam, which is a lattice beam structure. Truss structures are often used in public buildings such as large-span factories, exhibition halls, gymnasiums and bridges. Since most of them are used in the roof structure of buildings, trusses are also usually called roof trusses. The force characteristics are that the internal forces of the structure are only axial forces, but no bending moments and shear forces. This force characteristic reflects the main factors of the actual structure, and the axial force is called the main internal force of the truss. In actual structures (such as reinforced concrete roof trusses, riveted (bolted) or welded steel truss bridges), due to the non-ideal hinge of the nodes, there are also small bending moments and shear forces (there are no ideal hinges), which also have a small effect on the axial force (depending on the node rigidity and the ratio of the cross-sectional area of ​​the truss rod to the moment of inertia, generally reduced by 5% to 0.1%), which is called secondary internal force.

[0003] The space composite truss structure is usually used as a large beam inside the house. The truss structure at the corner of the ceiling in some large shopping malls or office buildings is usually subject to a more direct impact. If this area is damaged, it will have a greater impact. Multiple impacts will also damage the truss structure in this area, thereby reducing its service life. For this reason, we propose a space composite truss structure. Summary of the invention

[0004] The utility model aims to solve the deficiencies of the prior art and provide a spatial combined truss structure for solving the problems raised by the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A spatial combined truss structure comprises: an inner pipe, one side of each of the plurality of inner pipes is fixedly connected to a first mounting head, the bottoms of each of the plurality of inner pipes is fixedly connected to a mounting base, the tops of each of the plurality of inner pipes and the plurality of inner pipes are fixedly connected to longitudinal stabilizing columns, the tops of each of the plurality of longitudinal stabilizing columns are fixedly connected to an outer pipe, one side of each of the plurality of outer pipes is fixedly connected to a second mounting head, transverse stabilizing columns are fixedly connected between each of the plurality of outer pipes, and one end of each of the plurality of outer pipes is fixedly connected to a shock absorbing assembly.

[0007] As a preferred solution of the utility model, the shock absorbing assembly includes a connecting bottom shell, a shock absorbing telescopic column, a shock absorbing spring, a shock absorbing bottom plate, a damper, an arc-shaped shock absorbing sheet and a pressure relief groove, and multiple connecting bottom shells are fixedly connected to the surface of the outer connecting pipe, multiple shock absorbing telescopic columns are sleeved on the inner wall of the connecting bottom shell, and multiple shock absorbing springs are fixedly connected to the tops of multiple connecting bottom shells.

[0008] As a preferred solution of the utility model, multiple shock-absorbing base plates are fixedly connected to the bottom of the shock-absorbing telescopic column, multiple dampers are fixedly connected to the bottom of the inner wall of multiple connecting bottom shells, and the dampers match the shock-absorbing base plates.

[0009] As a preferred solution of the utility model, the plurality of arc-shaped shock-absorbing plates are fixedly connected to the tops of the plurality of shock-absorbing telescopic columns, and the other ends of the plurality of shock-absorbing springs are fixedly connected to the inner walls of the plurality of pressure-releasing grooves.

[0010] As a preferred solution of the utility model, the plurality of pressure relief grooves are all opened on the surfaces of the plurality of arc-shaped shock-absorbing plates, and the pressure relief grooves match the arc-shaped shock-absorbing plates.

[0011] As a preferred solution of the utility model, surfaces of the plurality of first mounting heads and the plurality of second mounting heads are provided with mounting holes, and the mounting holes match the first mounting heads and the second mounting heads.

[0012] As a preferred solution of the utility model, the surfaces of the plurality of outer connecting pipes are fixedly connected with fireproof protective covers.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: this spatial combined truss structure is interconnected by inner and outer pipes, and is further stabilized by fixed longitudinal stabilizing columns and transverse stabilizing columns in the middle. The multi-layer stabilizing structure ensures the stability of the entire structure, further improving the overall safety of the device. At the same time, a shock-absorbing component is fixedly connected to the corner of the outer pipe, which can effectively alleviate the vibration at the corner and minimize damage to the corner of the outer pipe, thereby further improving the overall service life and safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached picture:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the back of the overall structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the shock absorbing component in the structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the interior of the bottom shell connected to the structure of the utility model.

[0020] In the figure: 1. inner pipe; 2. first mounting head; 3. mounting hole; 4. mounting base; 5. longitudinal stabilizing column; 6. outer pipe; 7. second mounting head; 8. fire protection cover; 9. lateral stabilizing column; 10. shock absorbing assembly; 1001. connecting bottom shell; 1002. shock absorbing telescopic column; 1003. shock absorbing spring; 1004. shock absorbing bottom plate; 1005. damper; 1006. arc-shaped shock absorbing sheet; 1007. pressure relief groove. DETAILED DESCRIPTION

[0021] 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. Example

[0022] See also Figure 1-4 , the technical solution provided by this embodiment is as follows:

[0023] The spatial combined truss structure includes: an inner pipe 1, one side of each of the multiple inner pipes 1 is fixedly connected with a first mounting head 2, the bottoms of each of the multiple inner pipes 1 are fixedly connected with a mounting base 4, the tops of the multiple inner pipes 1 and the multiple inner pipes 1 are fixedly connected with longitudinal stabilizing columns 5, the tops of the multiple longitudinal stabilizing columns 5 are fixedly connected with outer pipes 6, one side of each of the multiple outer pipes 6 is fixedly connected with a second mounting head 7, the multiple outer pipes 6 are fixedly connected with transverse stabilizing columns 9, and one ends of the multiple outer pipes 6 are fixedly connected with a shock absorbing assembly 10.

[0024] In a specific embodiment of the present utility model, the spatial combined truss structure is interconnected by an inner pipe 1 and an outer pipe 6, and is further stabilized by a longitudinal stabilizing column 5 and a transverse stabilizing column 9 fixed in the middle. The multi-layer stabilizing structure ensures the stability of the entire structure, further improving the overall safety of the device. At the same time, a shock absorbing assembly 10 is fixedly connected to the corner of the outer pipe 6, which can effectively alleviate the vibration at the corner and minimize damage to the corner of the outer pipe 6, thereby further improving the overall service life and safety of the device.

[0025] Specifically, the shock absorbing assembly 10 includes a connecting bottom shell 1001, a shock absorbing telescopic column 1002, a shock absorbing spring 1003, a shock absorbing bottom plate 1004, a damper 1005, an arc-shaped shock absorbing sheet 1006 and a pressure relief groove 1007. Multiple connecting bottom shells 1001 are fixedly connected to the surface of the outer connecting pipe 6, multiple shock absorbing telescopic columns 1002 are sleeved on the inner wall of the connecting bottom shell 1001, and multiple shock absorbing springs 1003 are fixedly connected to the top of multiple connecting bottom shells 1001.

[0026] In a specific embodiment of the present utility model, the shock absorbing assembly 10 contracts the shock absorbing telescopic column 1002 after being vibrated by connecting to the bottom shell 1001. At the same time, the shock absorbing spring 1003 at the connection uses the reverse elastic force to buffer the overall impact force after being impacted by the force, thereby improving the overall shock absorbing effect of the device.

[0027] Specifically, a plurality of shock-absorbing bottom plates 1004 are fixedly connected to the bottom of the shock-absorbing telescopic column 1002 , a plurality of dampers 1005 are fixedly connected to the bottom of the inner wall of a plurality of connecting bottom shells 1001 , and the dampers 1005 match the shock-absorbing bottom plates 1004 .

[0028] In a specific embodiment of the present utility model, the shock-absorbing telescopic column 1002 shrinks into the connecting bottom shell 1001 after being impacted, and the shock-absorbing base plate 1004 fixed at the bottom of the shock-absorbing telescopic column 1002 will also displace in the force direction. At this time, the damper 1005 fixed at the bottom of the shock-absorbing base plate 1004 will simultaneously output reverse elastic force for buffering, and cooperate with the shock-absorbing spring 1003 to achieve a two-layer shock-absorbing buffering, thereby further improving the overall shock-absorbing effect of the shock-absorbing assembly 10, thereby increasing the overall service life of the device.

[0029] Specifically, the plurality of arc-shaped shock-absorbing sheets 1006 are fixedly connected to the tops of the plurality of shock-absorbing telescopic columns 1002 , and the other ends of the plurality of shock-absorbing springs 1003 are fixedly connected to the inner walls of the plurality of pressure-releasing grooves 1007 .

[0030] In a specific embodiment of the present invention, the arc-shaped shock-absorbing sheet 1006 achieves shock absorption through its own material and arc-shaped shape. The arc shape can utilize the tension of the material itself to provide buffering after encountering an impact, thereby further improving the overall shock-absorbing effect of the shock-absorbing assembly 10 .

[0031] Specifically, the plurality of pressure relief grooves 1007 are all formed on the surfaces of the plurality of arc-shaped shock absorbing plates 1006 , and the pressure relief grooves 1007 match the arc-shaped shock absorbing plates 1006 .

[0032] In a specific embodiment of the present invention, the pressure relief groove 1007 can provide a release port for the reverse tension generated by the arc-shaped shock-absorbing plate 1006, helping to further increase the shock-absorbing effect of the arc-shaped shock-absorbing plate 1006, thereby further improving the shock-absorbing effect of the shock-absorbing assembly 10.

[0033] Specifically, mounting holes 3 are provided on the surfaces of the plurality of first mounting heads 2 and the plurality of second mounting heads 7 , and the mounting holes 3 match the first mounting heads 2 and the second mounting heads 7 .

[0034] In a specific embodiment of the present invention, the mounting holes 3 can be used to insert bolt holes for further fixing after the overall connection of the device is completed, thereby improving the overall stability of the device.

[0035] Specifically, the surfaces of the plurality of outer pipes 6 are all fixedly connected with fireproof protective covers 8 .

[0036] In a specific embodiment of the present invention, the fireproof protective cover 8 can help to provide fire protection for the connection between the outer connecting pipe 6 and the lateral stabilizing column 9. This part has many connections and is easily affected by fire. The fireproof protective cover 8 can effectively protect the key parts from being burned, further improving the overall safety of the device.

[0037] Working principle: This spatial combined truss structure is interconnected by an inner pipe 1 and an outer pipe 6, and a longitudinal stabilizing column 5 and a transverse stabilizing column 9 are fixed in the middle for further stability. The multi-layer stable structure ensures the stability of the entire structure and further improves the overall safety of the device. At the same time, a shock-absorbing component 10 is fixedly connected to the corner of the outer pipe 6, which can effectively alleviate the vibration at the corner and try to avoid damage to the corner of the outer pipe 6, thereby further improving the service life and safety of the entire device. The shock-absorbing component 10 contracts the shock-absorbing telescopic column 1002 after being vibrated by connecting to the bottom shell 1001. At the same time, the shock-absorbing spring 1003 at the connection uses the reverse elastic force to buffer the overall impact force after being impacted by the force, thereby improving the overall shock-absorbing effect of the device. After being impacted, the shock-absorbing telescopic column 1002 contracts to the connecting bottom shell 1001. At this time, the shock-absorbing bottom plate 1004 fixed at the bottom of the shock-absorbing telescopic column 1002 will also move in the direction of the force. At this time, the damper 1005 fixed at the bottom of the shock-absorbing bottom plate 1004 will At the same time, the reverse elastic force is output for buffering, and the shock-absorbing spring 1003 is cooperated to achieve a two-layer shock-absorbing buffer, so as to further improve the overall shock-absorbing effect of the shock-absorbing assembly 10, so as to improve the overall service life of the device. The arc-shaped shock-absorbing sheet 1006 is shock-absorbing through its own material and arc shape. The arc can use the tension of the material itself for buffering after encountering an impact, so as to further improve the overall shock-absorbing effect of the shock-absorbing assembly 10. The pressure relief groove 1007 can provide a release port for the reverse tension generated by the arc-shaped shock-absorbing sheet 1006, which helps to further increase the shock-absorbing effect of the arc-shaped shock-absorbing sheet 1006, so as to further improve the shock-absorbing effect of the shock-absorbing assembly 10. The mounting hole 3 can be inserted into the bolt hole for further fixation after the overall connection of the device is completed, so as to improve the overall stability of the device. The fireproof protective cover 8 can help to provide fire protection for the connection between the outer connecting pipe 6 and the lateral stabilizing column 9. This part has many connections and is easily affected by fire. The fireproof protective cover 8 can effectively protect the key parts from being burned, further improving the overall safety of the device.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A spatial composite truss structure, characterized in that: The invention comprises an inner pipe (1), one side of each of the plurality of inner pipes (1) is fixedly connected to a first mounting head (2), the bottoms of each of the plurality of inner pipes (1) are fixedly connected to a mounting base (4), the tops of each of the plurality of inner pipes (1) and between each of the plurality of inner pipes (1) are fixedly connected to a longitudinal stabilizing column (5), the tops of each of the plurality of longitudinal stabilizing columns (5) are fixedly connected to an outer pipe (6), one side of each of the plurality of outer pipes (6) is fixedly connected to a second mounting head (7), a transverse stabilizing column (9) is fixedly connected between each of the plurality of outer pipes (6), and one end of each of the plurality of outer pipes (6) is fixedly connected to a shock absorbing assembly (10).

2. The spatial composite truss structure according to claim 1, characterized in that: The shock absorbing assembly (10) comprises a connecting bottom shell (1001), a shock absorbing telescopic column (1002), a shock absorbing spring (1003), a shock absorbing bottom plate (1004), a damper (1005), an arc-shaped shock absorbing sheet (1006) and a pressure relief groove (1007); a plurality of the connecting bottom shells (1001) are fixedly connected to the surface of the outer connecting pipe (6); a plurality of the shock absorbing telescopic columns (1002) are sleeved on the inner wall of the connecting bottom shell (1001); and a plurality of the shock absorbing springs (1003) are fixedly connected to the top of the plurality of the connecting bottom shells (1001).

3. The spatial composite truss structure according to claim 2, characterized in that: The plurality of shock-absorbing bottom plates (1004) are fixedly connected to the bottom of the shock-absorbing telescopic column (1002), the plurality of dampers (1005) are fixedly connected to the bottom of the inner wall of the plurality of connecting bottom shells (1001), and the dampers (1005) match the shock-absorbing bottom plates (1004).

4. The spatial composite truss structure according to claim 2, characterized in that: The plurality of arc-shaped shock-absorbing sheets (1006) are all fixedly connected to the tops of the plurality of shock-absorbing telescopic columns (1002), and the other ends of the plurality of shock-absorbing springs (1003) are fixedly connected to the inner walls of the plurality of pressure-releasing grooves (1007).

5. The spatial composite truss structure according to claim 2, characterized in that: The plurality of pressure relief grooves (1007) are all provided on the surfaces of the plurality of arc-shaped shock absorbing plates (1006), and the pressure relief grooves (1007) match the arc-shaped shock absorbing plates (1006).

6. The spatial composite truss structure according to claim 1, characterized in that: The surfaces of the plurality of first mounting heads (2) and the plurality of second mounting heads (7) are each provided with mounting holes (3), and the mounting holes (3) match the first mounting heads (2) and the second mounting heads (7).

7. The spatial composite truss structure according to claim 1, characterized in that: The surfaces of the plurality of outer connecting pipes (6) are all fixedly connected with fireproof protective covers (8).

Images