CN203403540U - Quick-mounting-type net frame - Google Patents
Quick-mounting-type net frame Download PDFInfo
- Publication number
- CN203403540U CN203403540U CN201320483431.9U CN201320483431U CN203403540U CN 203403540 U CN203403540 U CN 203403540U CN 201320483431 U CN201320483431 U CN 201320483431U CN 203403540 U CN203403540 U CN 203403540U
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- China
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- rack
- bolt
- web member
- net frame
- web members
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Abstract
The utility model relates to a quick-mounting-type net frame which comprises bolt ball net frame pitch points and a rod piece connected to the bolt ball net frame pitch points. The rod piece comprises a net frame chord member and a net frame web member. The net frame web member comprises a plurality of upper web members and a plurality of lower web members. The bolt ball net frame pitch points are connected with the upper web members and the lower web members in a sleeved mode. The two ends of the net frame chord member are inserted into the bolt ball net frame pitch points of the upper web members and the lower web members respectively. The upper web members, the lower web members and the net frame chord member are connected with each other to form a net frame body of a rhombus structure. The quick-mounting-type net frame is formed in the designed connecting mode, the designed structure is reasonable, mounting is convenient, the steel structure material bolt ball net frame pitch points are used for being connected between the upper web members, the lower web members and the net frame chord member, disassembling is convenient, mounting is simple, using effect is good, stability is high, and safety is high.
Description
Technical field
The utility model relates to the field of space truss structure, especially a kind of Fast Installation formula rack.
Background technology
Along with the continuous application and development of space structures, steel grid structure, because of its reasonable stress, Stability Analysis of Structures, modern design, has become the indispensable a kind of representative roof structure form of society at present.But because the density of steel is larger, structural entity deadweight is excessive; Steel external coating paint, whole glossiness is not good, and perception effect is bad, is not suitable for decorating structure; General corrosion resistance of steel is poor, is not suitable for the area that corrosivity is larger, while complex structure, and also support degree is low, dismantles the defects such as difficulty.
Because the rack great majority that use are at present all whole steel work, need to assemble by welding, if need to dismantle rack, just need to cut with cutting machine, and the rack after cutting can not reuse, and can not arbitrarily regulate according to demand rack moulding, have the defect that trouble is installed.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome the problem of above-mentioned middle existence, provide a kind of Fast Installation formula rack, its project organization rationally, can realize quick-detachment and object easy for installation.
The utility model solves the technical scheme that its technical problem adopts: a kind of Fast Installation formula rack, comprise by bolt sphere grid joint and the rod member being connected on bolt sphere grid joint and forming, described rod member is comprised of rack chord member and rack web member, rack web member comprises some upper web members and some lower web members, on upper web member and lower web member, be all socketed with bolt sphere grid joint, the two ends of rack chord member are plugged on respectively in the bolt sphere grid joint of web member and lower web member, described upper web member, lower web member and rack chord member are interconnected to form the rack body of diamond structure.
Described bolt sphere grid joint comprises bolt spheroid and connector and lock bolt, on the surface of described bolt spheroid, offer eight locating holes, on the tapered shape of head of described connector and afterbody external surface, offer external screw thread, on the axial location of connector, offer the central bore of interior hexagonal structure, the head of connector offer be connected with central bore for through the perforation of lock bolt head, described lock bolt is through fastening being fixed on locating hole of perforation, bolt sphere grid joint is by external screw thread and upper web member, lower web member or rack chord member are threaded mutually.
For the bolt spheroid of the steel work material of can fitting, in the head end of described connector, offer the arc-shaped concave matching with bolt spheroid.
In order in use to increase the buffering effect between part, the surface of described arc-shaped concave is provided with cushion coat.
In order to have better rigidity, the material of described bolt sphere grid joint and rack chord member and rack web member is steel.
The beneficial effects of the utility model are: described a kind of Fast Installation formula rack, adopt the rack of the connected mode formation of this kind of design, there is project organization rationally with easy for installation, adopt the bolt sphere grid joint of steel work material to be used for being connected between web member, lower web member and rack chord member, it has convenient disassembly, simple installation, and result of use is good, stability is strong, safe.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of bolt sphere grid joint in Fig. 1;
Fig. 3 is the front view of the middle connector of Fig. 2.
1. bolt sphere grid joints in figure, 11. bolt spheroids, 11-1. locating hole, 12. connectors, 12-1. external screw thread, 12-2. perforation, 12-3. arc-shaped concave, 13. lock bolts, 2. rack chord member, web member on 31., 32. times web members.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
A kind of Fast Installation formula rack as shown in Figure 1, comprise that the bolt sphere grid joint 1 of being made by steel work material and the rod member being connected on bolt sphere grid joint 1 form, rod member is comprised of rack chord member 2 and rack web member, rack web member comprises four upper web members 31 and four lower web members 32, on upper web member 31 and lower web member 32, be all socketed with bolt sphere grid joint 1, the two ends of rack chord member 2 are plugged on respectively in the bolt sphere grid joint 1 of web member 31 and lower web member 32, and upper web member 31, lower web member 32 and rack chord member 2 are interconnected to form the rack body of diamond structure.
A kind of Fast Installation formula rack as shown in Figures 2 and 3, bolt sphere grid joint 1 comprises bolt spheroid 11 and connector 12 and lock bolt 13, on the surface of bolt spheroid 11, offer eight locating hole 11-1, on the tapered shape of head of connector 12 and afterbody external surface, offer external screw thread 12-1, on the axial location of connector 12, offer the central bore of interior hexagonal structure, the head of connector 12 offer be connected with central bore for through the perforation 12-2 of lock bolt head, in the head end of connector 12, offer the arc-shaped concave 12-3 matching with bolt spheroid, the surface of arc-shaped concave 12-3 is provided with cushion coat, through boring a hole, 12-2 is fastening to be fixed on locating hole 11-1 lock bolt 13, bolt sphere grid joint 1 is by external screw thread 12-1 and upper web member 31, lower web member 32 or rack chord member 2 are threaded mutually.
A kind of Fast Installation formula rack of the present utility model, connector 12 is screwed on the locating hole 11-1 of bolt spheroid 11 by lock bolt 13, the two ends of four upper web members 31, four lower web members 32 and four rack chord members 2 are screwed in to the external screw thread 12-1 of six connector 12 afterbodys by screw thread respectively upper, thereby make rack be combined into the rack of diamond structure.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to claim scope.
Claims (5)
1. a Fast Installation formula rack, it is characterized in that: comprise by bolt sphere grid joint (1) and the rod member that is connected on bolt sphere grid joint (1) and forming, described rod member is comprised of rack chord member (2) and rack web member, rack web member comprises some upper web members (31) and some lower web members (32), on upper web member (31) and lower web member (32), be all socketed with bolt sphere grid joint (1), the two ends of rack chord member (2) are plugged on respectively in the bolt sphere grid joint (1) of web member (31) and lower web member (32), described upper web member (31), lower web member (32) and rack chord member (2) are interconnected to form the rack body of diamond structure.
2. a kind of Fast Installation formula rack according to claim 1, it is characterized in that: described bolt sphere grid joint (1) comprises bolt spheroid (11) and connector (12) and lock bolt (13), on the surface of described bolt spheroid (11), offer eight locating holes (11-1), on the tapered shape of head of described connector (12) and afterbody external surface, offer external screw thread (12-1), on the axial location of connector (12), offer the central bore of interior hexagonal structure, the head of connector (12) offer be connected with central bore for through the perforation (12-2) of lock bolt head, through boring a hole, (12-2) is fastening to be fixed on locating hole (11-1) described lock bolt (13), bolt sphere grid joint (1) is by external screw thread (12-1) and upper web member (31), lower web member (32) or rack chord member (2) are threaded mutually.
3. a kind of Fast Installation formula rack according to claim 2, is characterized in that: in the head end of described connector (12), offer the arc-shaped concave (12-3) matching with bolt spheroid.
4. a kind of Fast Installation formula rack according to claim 3, is characterized in that: the surface of described arc-shaped concave (12-3) is provided with cushion coat.
5. a kind of Fast Installation formula rack according to claim 1, is characterized in that: the material of described bolt sphere grid joint (1) and rack chord member (2) and rack web member is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483431.9U CN203403540U (en) | 2013-08-08 | 2013-08-08 | Quick-mounting-type net frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483431.9U CN203403540U (en) | 2013-08-08 | 2013-08-08 | Quick-mounting-type net frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403540U true CN203403540U (en) | 2014-01-22 |
Family
ID=49939478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320483431.9U Expired - Fee Related CN203403540U (en) | 2013-08-08 | 2013-08-08 | Quick-mounting-type net frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359972A (en) * | 2020-11-16 | 2021-02-12 | 江苏科技大学 | Bolt-ball connection node with adjustable length and use method |
-
2013
- 2013-08-08 CN CN201320483431.9U patent/CN203403540U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359972A (en) * | 2020-11-16 | 2021-02-12 | 江苏科技大学 | Bolt-ball connection node with adjustable length and use method |
| CN112359972B (en) * | 2020-11-16 | 2022-01-04 | 江苏科技大学 | Bolt-ball connection node with adjustable length and use method |
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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 |
Granted publication date: 20140122 Termination date: 20160808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |