CN204001222U - A kind of Bird's Nest booth connector - Google Patents
A kind of Bird's Nest booth connector Download PDFInfo
- Publication number
- CN204001222U CN204001222U CN201420416259.XU CN201420416259U CN204001222U CN 204001222 U CN204001222 U CN 204001222U CN 201420416259 U CN201420416259 U CN 201420416259U CN 204001222 U CN204001222 U CN 204001222U
- Authority
- CN
- China
- Prior art keywords
- connector
- booth
- nest
- bird
- building
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of Bird's Nest booth connector, belongs to building booth and uses accessory manufacturing technology field.Its main feature is that the shape of connector is at disk-shaped structure, at connector center, is provided with bolt hole, is provided with groove and flanging on the periphery of connector.Described flanging is trapezium structure.The utility model reasonable in design, wind resistance, the compressive strength of space truss structure have greatly been increased, easily assembly and disassembly, after use, to connecting tubing good fixing effect, supporting & stablizing is reliable, long service life, easily construction, can realize accessory standardization, does not need power-equipment, be applicable to various space net rack building demands, in building trade, factory and rural area, can be widely used.
Description
Technical field
The utility model relates to a kind of constructional materials connecting connector, a kind of Bird's Nest booth connector specifically, for space grid structures such as shell construction, dome, arch canopy, Bird's Nest booths, to connecting the connection of tubing and fixing, belong to accessory manufacturing technology for building field.
Background technology
In actual life, in order to reduce building costs, we at hoarding of money, support plant, interim camp, Cang Zang that the field such as builder's temporary shed is used, support plant by buildings such as booth, shell, domes more and more.At present our institute's usage space space truss structure be by connection tubing by gong bolt or be welded on pedestal skeleton, form complete building frame.This space grid structure good fixing effect, supporting & stablizing is reliable, long service life, but this space net rack manufacturing cost is high, long in time limit, and construction is complicated, and dismounting is inconvenient, can not generally promote.Traditional structure of greenhouse is that the gong bolts that adopt are fixedly connected with one end head perforate of the connecting rod from multiple directions more, and its drawback is to connect built on the sand, shaky, easily out of shape in the situation that having load, can cause whole booth to connect and cave in when serious.
Utility model content
The purpose of this utility model is to be to be fixed by simple gong bolt in order to solve existing Bird's Nest booth space truss structure and to connect, reason due to structure design, its stress surface is little, the all power of rack all concentrates on point of bolt, this structure resistance to compression, rated wind velocity are poor, by gong bolt, be fixed unstable, shaky, thereby a kind of new technical scheme is provided.
For achieving the above object, the utility model can be achieved through the following technical solutions:
A Bird's Nest booth connector, the shape of connector is disk-shaped structure, at connector center, is provided with bolt hole, on the periphery of connector, is provided with groove, the connector flanging of described groove and groove mid portion is trapezium structure.
Connector flanging both sides are arc-shaped structures.
On the periphery of connector, be evenly provided with 3～9 grooves.
The advantage that the utility model compared with prior art had is: structure is more reasonable, it makes original stress point become the stress surface that tens trainings are large, also make original easily loose structure become the rigid structures of one integrated mass, greatly increased wind resistance, the compressive strength of space truss structure.Piecemeal syndeton, easily assembly and disassembly, after use, to connecting tubing good fixing effect, supporting & stablizing is reliable, long service life, easily construction, can realize accessory standardization, do not need power-equipment, be applicable to various space net rack building demands, in building trade, factory and rural area, can be widely used.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of example structure schematic diagram of the utility model;
Accompanying drawing 2 is that the utility model accompanying drawing 1 is installed and used status architecture schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
A Bird's Nest booth connector, the shape of connector 1 is at disk-shaped structure, is provided with bolt hole 2 for fixed connector 1 and connecting rod 5 at connector 1 center, is provided with six grooves 3 on the periphery of connector 1, for fixing from the connecting rod 5 on six direction.According to the shape of connecting rod 5, be that rectangle material or circular material can be made the side of trapezoidal flanging 4 straight or semicircular structure, have the better fixed connecting rod 5 of interests.
During use, first gong bolt 7 is passed to the supercentral bolt hole 2 of connector 1, again the connecting rod of a plurality of different directions 5 one end are passed successively, adjusting connecting rod 5 enters in connector 1 upper periphery upper groove 3, and insert wherein, then be fixed with gong mother 6, connecting rod 5 is fixed in the groove 3 on connector 1 periphery, again by the downward 90 degree bendings of the trapezoidal flanging 4 on connector 1 periphery, connecting rod 5 is all fixed in the groove 3 of connector 1, and position is not moved, and has reached the object of fixed connecting rod 5.After above-mentioned steps completes, the joint face intensity of connector 1 can increase greatly, than original design wind resistance, compressive strength, improves tens times, has both facilitated installation, has increased again attractive and durable.
Claims (3)
1. a Bird's Nest booth connector, it is characterized in that: the shape of connector (1) is disk-shaped structure, at connector (1) center, be provided with bolt hole (2), on the periphery of connector (1), be provided with groove (3), described groove (3) is trapezium structure with the connector flanging (4) of groove mid portion.
2. a kind of Bird's Nest booth connector according to claim 1, is characterized in that: connector flanging (4) both sides are arc-shaped structures.
3. a kind of Bird's Nest booth connector according to claim 1, is characterized in that: on the periphery of connector (1), be evenly provided with 3～9 grooves (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416259.XU CN204001222U (en) | 2014-07-18 | 2014-07-18 | A kind of Bird's Nest booth connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416259.XU CN204001222U (en) | 2014-07-18 | 2014-07-18 | A kind of Bird's Nest booth connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204001222U true CN204001222U (en) | 2014-12-10 |
Family
ID=52041245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416259.XU Expired - Fee Related CN204001222U (en) | 2014-07-18 | 2014-07-18 | A kind of Bird's Nest booth connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204001222U (en) |
-
2014
- 2014-07-18 CN CN201420416259.XU patent/CN204001222U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170718 |