CN216516135U - Multi-steel-pipe connecting joint structure and single-layer net rack comprising same - Google Patents
Multi-steel-pipe connecting joint structure and single-layer net rack comprising same Download PDFInfo
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- CN216516135U CN216516135U CN202122930003.3U CN202122930003U CN216516135U CN 216516135 U CN216516135 U CN 216516135U CN 202122930003 U CN202122930003 U CN 202122930003U CN 216516135 U CN216516135 U CN 216516135U
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Abstract
The utility model provides a multi-steel-pipe connection node structure and a single-layer grid frame comprising the same, wherein the connection transition structure comprises a butt-joint steel pipe set, the butt-joint steel pipe set comprises a plurality of butt-joint steel pipes which are arranged in pairs, and a transition circular pipe, the butt-joint steel pipes are arranged around the transition circular pipe, the butt-joint steel pipes are respectively connected with the side surfaces of the transition circular pipes, the transition circular pipe and the butt-joint steel pipes are arranged vertically or obliquely, and the radius of the transition circular pipe is greater than the width of the butt-joint steel pipes; the utility model has the advantages of less used components, simple structure, stable connection and transition of the structure, better bending moment transmission, improved stress performance and easy installation.
Description
Technical Field
The utility model relates to a multi-steel-pipe connection node structure and a single-layer grid frame comprising the same, and belongs to the technical field of constructional engineering.
Background
The grid structure is mainly a net structure formed by a plurality of steel pipes as rod pieces. In the spatial grid structure, a plurality of steel pipes are connected and transited, and the existing connecting structure mainly adopts two types, namely a welding connecting node and a bolt-ball connecting node.
The welded connection node is formed by directly welding a plurality of steel pipes, the structure is unstable, the effect of transmitting bending moment is unsatisfactory, the steel pipes are easy to deform after being stressed, and the welding quality is greatly influenced by the level of personnel.
The bolt ball connecting node is a node for connecting and transitioning the bolt balls as a plurality of steel pipes, the bolt balls are provided with a plurality of screw holes, and the connecting bolts at the end parts of a plurality of net rack rods are connected with the screw holes to realize connection and transition. In this way, the connecting components are more, the material consumption is more, the installation is complex, the looseness is easy, the glass is not easy to be built, and the like.
The problems are considered and solved in the multi-steel-pipe connection transition process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-steel-pipe connection node structure and a single-layer net rack comprising the same, and solves the problems of unstable structure, easy deformation, easy loosening and difficult installation in the prior art.
The technical solution of the utility model is as follows:
the utility model provides a transition structure is connected to many steel pipes, includes the butt joint steel nest of tubes, and the butt joint steel nest of tubes includes a plurality of butt joint steel pipes that set up in pairs, still includes the transition pipe, and the butt joint steel pipe encircles the setting of transition pipe, and the butt joint steel pipe connects the side of transition pipe respectively, and the transition pipe sets up with butt joint steel pipe is perpendicular or slope, and the radius of transition pipe is greater than the width of butt joint steel pipe.
Furthermore, the transition round pipe is a hollow transition round pipe.
Furthermore, both ends of the butt-joint circular tube are respectively provided with a sealing plate, and the sealing plates and the transition circular tube form a closed structure.
Furthermore, the butt-joint steel pipe adopts a round butt-joint steel pipe or a square butt-joint steel pipe.
Furthermore, the butt joint steel pipe group comprises a first butt joint steel pipe and a second butt joint steel pipe, the first butt joint steel pipe is respectively connected to the horizontal two sides of the transition circular pipe, and the second butt joint steel pipe is respectively connected to the longitudinal two sides of the transition circular pipe.
Further, the first butt joint steel pipe and the second butt joint steel pipe are arranged vertically or obliquely.
Furthermore, the first butt-joint steel pipes and the transition circular pipes are transversely and alternately arranged, the second butt-joint steel pipes and the transition circular pipes are longitudinally and alternately arranged, and the first butt-joint steel pipes, the transition circular pipes and the second butt-joint steel pipes form a single-layer curved surface net structure together.
Furthermore, the single-layer curved surface net-shaped structure is arranged in the peripheral frame.
A single-layer net rack comprising the multi-steel-pipe connection transition structure comprises a support frame and a ceiling frame, wherein the support frame is arranged at the bottom of the ceiling frame, the ceiling frame comprises a peripheral frame, and the multi-steel-pipe connection transition structure is arranged in the peripheral frame.
Furthermore, the bottom of support frame is equipped with erection support, and erection support is equipped with a plurality of construction bolts.
The utility model has the beneficial effects that: this kind of many steel pipe connected node structure and contain the individual layer rack of this structure, through setting up the transition pipe, weld by the side of butt joint steel pipe with the transition pipe, use the component few, the structure is succinct, can realize that stable in structure connects the transition, realizes better moment of flexure transmission, improves the atress performance, easy installation, puts up glass easily. The radius through the transition pipe is greater than the width of butt joint steel pipe for the side of transition pipe provides sufficient welding area for the butt joint steel pipe, and difficult not hard up guarantees the stability of connecting.
Drawings
FIG. 1 is a schematic structural diagram of a multi-steel-pipe connection transition structure according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a transition circular tube and a closing plate in the embodiment;
FIG. 3 is a schematic structural view of a single-layer rack according to an embodiment of the present invention;
wherein: 1-connecting a transition structure with a plurality of steel pipes, 2-a peripheral frame, 3-a support frame, 4-an installation support and 5-an installation bolt;
11-butt joint steel pipes, 12-transition round pipes and 13-sealing plates;
111-first butt steel pipe, 112-second butt steel pipe.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
The utility model provides a transition structure is connected to many steel pipes, includes butt joint steel nest of tubes, and butt joint steel nest of tubes includes a plurality of butt joint steel pipes 11 that set up in pairs, still includes transition pipe 12, and butt joint steel pipe 11 encircles the setting of transition pipe 12, and butt joint steel pipe 11 connects the side of transition pipe 12 respectively, and transition pipe 12 sets up with butt joint steel pipe 11 is perpendicular or slope, and the radius of transition pipe 12 is greater than the width of butt joint steel pipe 11.
This kind of transition structure is connected to many steel pipes, through setting up transition pipe 12, by butt joint steel pipe 11 with the side of transition pipe 12 weld, use the component few, the structure is succinct, can realize that stable in structure connects the transition, realizes better moment of flexure transmission, improves the atress performance, easy installation, the glass of putting up easily. The radius through transition pipe 12 is greater than the width of butt joint steel pipe 11 for the side of transition pipe 12 provides sufficient welding area for butt joint steel pipe 11, and difficult not hard up guarantees the stability of connecting.
Referring to fig. 2, the transition round tube 12 is a hollow transition round tube 12, which can reduce the weight. Both ends of the butt joint circular tube are respectively provided with a sealing plate 13, the sealing plates 13 and the transition circular tube 12 form a closed structure, the strength is improved, the deformation is not easy, the purpose of better transmitting bending moment can be realized, and a stable body is formed. The butt joint steel pipe 11 is a round butt joint steel pipe 11 or a square butt joint steel pipe 11.
As shown in fig. 1 and 2, the butt-joint steel pipe group includes a first butt-joint steel pipe 111 and a second butt-joint steel pipe 112, the first butt-joint steel pipe 111 is connected to both lateral sides of the transition circular pipe 12, and the second butt-joint steel pipe 112 is connected to both longitudinal sides of the transition circular pipe 12. The first butt steel pipe 111 and the second butt steel pipe 112 are disposed vertically or obliquely. The first butt-joint steel pipes 111 and the transition circular pipes 12 are transversely and alternately arranged, the second butt-joint steel pipes 112 and the transition circular pipes 12 are longitudinally and alternately arranged, and the first butt-joint steel pipes 111, the transition circular pipes 12 and the second butt-joint steel pipes 112 form a single-layer curved surface net structure together. The glass can be erected on the single-layer curved surface net structure and can be used for supporting a curved surface ceiling. The single-layer curved surface net structure is arranged in the peripheral frame 2.
Referring to fig. 3, a single-layer net rack comprising the multi-steel-pipe connection transition structure 1 comprises a support frame 3 and a ceiling frame, wherein the support frame 3 is arranged at the bottom of the ceiling frame, the ceiling frame comprises a peripheral frame 2, and the multi-steel-pipe connection transition structure 1 is arranged in the peripheral frame 2.
This kind of individual layer rack, support frame 3 are used for supporting the ceiling frame, and peripheral frame 2 realizes connecting 1 peripheral fixed to many steel pipes transition structure. The multi-steel-pipe connection transition structure 1 is stable and reliable, easy to install, high in strength, not prone to deformation and loosening, low in material consumption and convenient to use. This kind of individual layer rack, the equipment of easily welding can avoid individual layer spatial grid structure member primary and secondary to be unclear, and the member size differs not greatly, and the looks running-through mouth between the member is great when causing the looks to pass through the welding, has a lot of hidden welding seams moreover, and the field construction is easy to leak the problem of welding, few welding.
The single-layer net rack can be used as a canopy frame and the like, and can be used as a canopy after glass is erected on the canopy frame. The non-exit side of the support frame 3 may also be framed by glass. The bottom of support frame 3 is equipped with erection support 4, and erection support 4 accessible construction bolt 5 is connected with mounting plane, is convenient for install with mounting plane such as ground.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (10)
1. The utility model provides a transition structure is connected to many steel pipes, includes the butt joint steel nest of tubes, and the butt joint steel nest of tubes includes a plurality of butt joint steel pipes that set up in pairs, its characterized in that: still include the transition pipe, the butt joint steel pipe encircles the setting of transition pipe, and the butt joint steel pipe connects the side of transition pipe respectively, and the transition pipe sets up with butt joint steel pipe is perpendicular or slope, and the radius of transition pipe is greater than the width of butt joint steel pipe.
2. The multi-steel pipe connection transition structure according to claim 1, wherein: the transition round pipe is a hollow transition round pipe.
3. The multi-steel pipe connection transition structure according to claim 2, wherein: the two ends of the butt-joint circular tube are respectively provided with a sealing plate, and the sealing plates and the transition circular tube form a closed structure.
4. A multi-steel pipe joint transition structure according to any one of claims 1 to 3, wherein: the butt-joint steel pipe adopts a round butt-joint steel pipe or a square butt-joint steel pipe.
5. A multi-steel pipe joint transition structure according to any one of claims 1 to 3, wherein: the butt joint steel pipe group comprises a first butt joint steel pipe and a second butt joint steel pipe, the first butt joint steel pipe is connected to the horizontal two sides of the transition circular pipe respectively, and the second butt joint steel pipe is connected to the longitudinal two sides of the transition circular pipe respectively.
6. The multi-steel-pipe connection transition structure according to claim 5, wherein: the first butt-joint steel pipe and the second butt-joint steel pipe are arranged vertically or obliquely.
7. The multi-steel-pipe connection transition structure according to claim 6, wherein: the first butt-joint steel pipes and the transition circular pipes are transversely and alternately arranged, the second butt-joint steel pipes and the transition circular pipes are longitudinally and alternately arranged, and the first butt-joint steel pipes, the transition circular pipes and the second butt-joint steel pipes form a single-layer curved surface net structure together.
8. The multi-steel pipe connection transition structure according to claim 7, wherein: the single-layer curved surface net structure is arranged in the peripheral frame.
9. A single-layer net frame comprising a multi-steel-pipe connection transition structure of any one of claims 1 to 8, which comprises a supporting frame and a ceiling frame, wherein the bottom of the ceiling frame is provided with the supporting frame, and the single-layer net frame is characterized in that: the ceiling frame includes a peripheral frame within which is disposed a multi-steel-pipe connection transition structure as claimed in any one of claims 1 to 8.
10. The single layer rack of claim 9, wherein: the bottom of support frame is equipped with erection support, and erection support is equipped with a plurality of construction bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122930003.3U CN216516135U (en) | 2021-11-26 | 2021-11-26 | Multi-steel-pipe connecting joint structure and single-layer net rack comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122930003.3U CN216516135U (en) | 2021-11-26 | 2021-11-26 | Multi-steel-pipe connecting joint structure and single-layer net rack comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216516135U true CN216516135U (en) | 2022-05-13 |
Family
ID=81463190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122930003.3U Active CN216516135U (en) | 2021-11-26 | 2021-11-26 | Multi-steel-pipe connecting joint structure and single-layer net rack comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216516135U (en) |
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2021
- 2021-11-26 CN CN202122930003.3U patent/CN216516135U/en active Active
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