CN207934285U - A kind of node connecting structure of curtain wall steel joist - Google Patents
A kind of node connecting structure of curtain wall steel joist Download PDFInfo
- Publication number
- CN207934285U CN207934285U CN201820148798.8U CN201820148798U CN207934285U CN 207934285 U CN207934285 U CN 207934285U CN 201820148798 U CN201820148798 U CN 201820148798U CN 207934285 U CN207934285 U CN 207934285U
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- China
- Prior art keywords
- steel joist
- horizontal
- curtain wall
- connector
- joist
- 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.)
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- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model is related to a kind of node connecting structure of curtain wall steel joist, including horizontal steel joist and perpendicular steel joist, horizontal steel joist is connected with perpendicular steel joist by two connectors；Connector is U-shaped steel member, wherein circular bolt holes are arranged on a connector, horizontal slotted hole is arranged on another connector；Described two connector settings are welded along perpendicular steel joist both sides and with perpendicular steel joist, and two connectors are connected by screw bolts by circular bolt holes and horizontal slotted hole with horizontal steel joist respectively.The utility model solves the problems, such as the restraint release under steel joist temperature action, while the bolt for avoiding visible angle is exposed, ensure that the beautiful effect of building.The utility model is simple in structure, installation facility.
Description
Technical field
The utility model is related to a kind of node connecting structures of curtain wall steel joist.
Background technology
In curtain wall system, since the span of curtain wall is increasing, traditional aluminium alloy joist intensity is difficult to meet structure
The requirement of bearing capacity, thus steel joist substitution aluminium alloy joist become large span curtain wall system main proximate matter.Due to steel
Intensity is high, can not press aluminium alloy joist extrusion forming, the keel connection of curtain wall is frequently with welding and being bolted, if keel connect
Complete using welding, then deformation of the curtain wall system under temperature action can not discharge, and be easy to cause glass breakage, connect according to bolt
It connects, then bolt is exposed, destroys the perception of curtain wall system, influences architectural effect.If the type of attachment that can be directed to steel joist carries out hidden
Design is covered, ensures the visual effect of building, by the further application for expanding steel joist in curtain wall system.
Utility model content
Place in order to overcome the above-mentioned deficiencies of the prior art, the utility model provide a kind of curtain wall steel joist node connection structure
It makes, simple in structure, installation facility can effectively evade the exposed adverse effect brought of bolt.
To achieve the above object, the utility model adopts the following technical solution：A kind of node connection knot of curtain wall steel joist
Structure, including horizontal steel joist and perpendicular steel joist, horizontal steel joist and perpendicular steel joist are connected by two connectors；Connector is U-shaped steel
Component, wherein circular bolt holes are set on a connector, horizontal slotted hole is set on another connector；Described two companies
Fitting setting is welded along perpendicular steel joist both sides and with perpendicular steel joist, and two connectors are grown by circular bolt holes and level respectively
Circular hole is connected by screw bolts with horizontal steel joist.
The connector is inserted into horizontal steel joist and is bolted with horizontal steel joist.
The bolt is dormant bolt.
Curtain wall aluminum alloy pair frame is connected on the horizontal steel joist.
The utility model solves the problems, such as the restraint release under steel joist temperature action, while avoiding the spiral shell of visible angle
Bolt is exposed, ensure that the beautiful effect of building.
The utility model is simple in structure, and installation facility can effectively evade the exposed adverse effect brought of bolt.
Description of the drawings
Fig. 1 is that the utility model keel connect vertical cross section schematic diagram.
Fig. 2 is that the utility model keel connect horizontal section schematic diagram.
Fig. 3 is the connecting-piece structure schematic diagram that the utility model has circular bolt holes.
Fig. 4 is the connecting-piece structure schematic diagram that the utility model has circular bolt holes.
Specific implementation mode
Referring to Fig. 1-4, the utility model includes horizontal steel joist 2 and perpendicular steel joist 1, and horizontal steel joist 2 and perpendicular steel joist 1 pass through
Two connectors 3 are connected；Connector 3 is U-shaped steel member, wherein circular bolt holes 8 is arranged on a connector, another company
Horizontal slotted hole 7 is set on fitting；Described two connector settings are welded in perpendicular steel joist both sides and with perpendicular steel joist.Two companies
Fitting is inserted into horizontal steel keel structure frame, then uses spiral shell with horizontal steel joist by circular bolt holes 8 and horizontal slotted hole 7 respectively
Bolt 4（Dormant bolt）Connection.
Curtain wall aluminum alloy pair frame 5 is connected on horizontal steel joist described in the utility model, curtain wall aluminum alloy pair frame 5 passes through screw
It is connect with horizontal steel joist.
The utility model is connected using horizontal steel joist 2 and perpendicular steel joist 1 by two connectors 3；It is set on one connector
Circular bolt holes 8 are set, horizontal slotted hole 7 is set on another connector；Curtain wall system steel joist under temperature action passes through same
It is bolted form and circular bolt holes displacement space, solves the problems, such as the restraint release under steel joist temperature action,
The bolt for avoiding visible angle using dormant bolt simultaneously is exposed, ensure that the beautiful effect of building.
Claims (4)
1. a kind of node connecting structure of curtain wall steel joist, it is characterized in that：Including horizontal steel joist and perpendicular steel joist, horizontal steel joist and
Perpendicular steel joist is connected by two connectors；Connector is U-shaped steel member, wherein circular bolt holes are set on a connector,
Horizontal slotted hole is set on one connector；Described two connector settings are welded in perpendicular steel joist both sides and with perpendicular steel joist,
Two connectors are connected by screw bolts by circular bolt holes and horizontal slotted hole with horizontal steel joist respectively.
2. the node connecting structure of curtain wall steel joist according to claim 1, it is characterized in that：The connector is inserted into horizontal steel
It is bolted with horizontal steel joist in keel.
3. the node connecting structure of curtain wall steel joist according to claim 1 or 2, it is characterized in that：The bolt is countersunk head
Bolt.
4. the node connecting structure of curtain wall steel joist according to claim 1, it is characterized in that：It is connected on the horizontal steel joist
There are curtain wall aluminum alloy pair frame, curtain wall aluminum alloy pair frame to be connect with horizontal steel joist by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820148798.8U CN207934285U (en) | 2018-01-29 | 2018-01-29 | A kind of node connecting structure of curtain wall steel joist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820148798.8U CN207934285U (en) | 2018-01-29 | 2018-01-29 | A kind of node connecting structure of curtain wall steel joist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207934285U true CN207934285U (en) | 2018-10-02 |
Family
ID=63650459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820148798.8U Active CN207934285U (en) | 2018-01-29 | 2018-01-29 | A kind of node connecting structure of curtain wall steel joist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207934285U (en) |
-
2018
- 2018-01-29 CN CN201820148798.8U patent/CN207934285U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |