CN201857666U - Butterfly-shaped steel structure connecting piece - Google Patents
Butterfly-shaped steel structure connecting piece Download PDFInfo
- Publication number
- CN201857666U CN201857666U CN2010205735355U CN201020573535U CN201857666U CN 201857666 U CN201857666 U CN 201857666U CN 2010205735355 U CN2010205735355 U CN 2010205735355U CN 201020573535 U CN201020573535 U CN 201020573535U CN 201857666 U CN201857666 U CN 201857666U
- Authority
- CN
- China
- Prior art keywords
- screw
- wall
- steel structure
- butterfly
- roof truss
- 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
Images
Abstract
The utility model relates to a butterfly-shaped steel structure connecting piece which comprises a wall connecting plate, wherein a vertical surface of the wall connecting plate is provided with two roof truss connecting plates, a butterfly-shaped slot is formed by the two roof truss connecting plates and the wall connecting plate, the wall connecting plate is provided with a wall plate screw hole, and the roof truss connecting plates are provided with roof plate screw holes. Compared with the prior art, when the butterfly-shaped steel structure connecting piece is fixed with a wall, a screw bears a shearing force, and when a plurality of screws jointly act, a resultant force of the shearing resistance of the plurality of screws is far higher than uplift resistance of the original screw. The method for fixing a roof truss changes the original stress mode of the connecting piece when the roof truss is connected with the wall surface, especially the stress mode of the screw on the one hand, and on the other hand, the positioning for fixing the roof truss also becomes simple and accurate.
Description
Technical field
The utility model relates to a kind of steel structure connecting member, especially relates to the butterfly steel structure connecting member.
Background technology
Steel building, particularly in the cold bending thin wall steel building, being connected between roof truss and the body of wall all is to adopt general right angle angle steel connector, as shown in Figure 1, thereby this connected mode is roof truss to be linked to each other with screw with the sky keel of body of wall by angle steel reach the fixedly effect of roof truss, when roof truss is subjected to upwards pull out force, its pull out force will pass through angle steel, screw is passed to the web of the sky keel of body of wall, when pull out force is big, the web of they keel produces moulding distortion, hold-down screw will be extracted from web when serious, thereby make connection ineffective, produce serious potential safety hazard.
The utility model content
The purpose of this utility model is exactly to provide a kind of making between roof truss and the body of wall to be connected more solid and reliable butterfly steel structure connecting member in order to overcome the defective that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
The butterfly steel structure connecting member, the butterfly steel structure connecting member, comprise the body of wall junction plate, the vertical plane of this body of wall junction plate is provided with two roof truss junction plates, this two roof trusses junction plate and body of wall junction plate constitute a butterfly slot, described body of wall junction plate is provided with the wallboard screw, described roof truss junction plate is provided with room plate screw, described body of wall junction plate is a rectangle, described wallboard screw comprises the first wallboard screw, the second wallboard screw, this first wallboard screw, the second wallboard screw is provided with along the rectangle diagonal, wherein the first wallboard screw can be connected with crossbeam for the body of wall junction plate, the second wallboard screw can be connected with column for the body of wall junction plate, this room plate screw frame junction plate of can paying rent is connected at least two of the described first wallboard screw settings, at least two of the described second wallboard screw settings with roof truss, at least two of described room plate screw settings, described body of wall junction plate is provided with plurality of strengthening ribs.
Compared with prior art, the utility model and body of wall are fixedly the time, and what its screw bore is shearing, and when several screw actings in conjunction, its shearing resistance can be higher than original screw uplift resistance far away with joint efforts.This kind be the screw force way when fixedly the method for roof truss has changed force way, the especially connector of original roof truss connector when metope connects and body of wall on the one hand.On the other hand, the fixing location of roof truss also will become simply, accurately.
Description of drawings
Fig. 1 is existing steel structure connecting member scheme of installation,
Fig. 2 is the utility model structural representation,
Fig. 3 is the utility model scheme of installation;
Wherein: 1-body of wall junction plate, 2-roof truss junction plate, 3-butterfly slot, the 4-first wallboard screw, the 5-second wallboard screw, 6-room plate screw, 7-reinforcing rib, 8-roof truss, 9-crossbeam, 10-column.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Shown in Fig. 2-3, the butterfly steel structure connecting member, comprise body of wall junction plate 1, the vertical plane of this body of wall junction plate 1 is provided with two roof truss junction plates 2, two roof truss junction plates 2 constitute a butterfly slot 3 with body of wall junction plate 1, body of wall junction plate 1 is provided with the wallboard screw, the roof truss junction plate is provided with room plate screw 6, body of wall junction plate 1 is a rectangle, the wallboard screw comprises the first wallboard screw 4, the second wallboard screw 5, the first wallboard screw 4, second wallboard, 5 screws are provided with along the rectangle diagonal, the first wallboard screw 4 can be connected with crossbeam 9 for body of wall junction plate 1, the second wallboard screw 5 can be connected with column 10 for body of wall junction plate 1, the room plate screw 6 frame junction plate 2 of can paying rent is connected with roof truss 8, and the first wallboard screw 4 is provided with at least two, and the second wallboard screw 5 is provided with at least two, room plate screw 6 is provided with at least two, and body of wall junction plate 1 is provided with plurality of strengthening ribs 7.
Claims (8)
1. butterfly steel structure connecting member, it is characterized in that, comprise the body of wall junction plate, the vertical plane of this body of wall junction plate is provided with two roof truss junction plates, this two roof trusses junction plate and body of wall junction plate constitute a butterfly slot, described body of wall junction plate is provided with the wallboard screw, and described roof truss junction plate is provided with room plate screw.
2. butterfly steel structure connecting member according to claim 1 is characterized in that, described body of wall junction plate is a rectangle.
3. butterfly steel structure connecting member according to claim 1 and 2 is characterized in that, described wallboard screw comprises the first wallboard screw, the second wallboard screw, and this first wallboard screw, the second wallboard screw are provided with along the rectangle diagonal.
4. butterfly steel structure connecting member according to claim 3 is characterized in that, at least two of the described first wallboard screw settings.
5. butterfly steel structure connecting member according to claim 4 is characterized in that, the described first wallboard screw is provided with four.
6. butterfly steel structure connecting member according to claim 3 is characterized in that, at least two of the described second wallboard screw settings.
7. butterfly steel structure connecting member according to claim 1 is characterized in that, at least two of described room plate screw settings.
8. butterfly steel structure connecting member according to claim 1 is characterized in that, described body of wall junction plate is provided with plurality of strengthening ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205735355U CN201857666U (en) | 2010-10-21 | 2010-10-21 | Butterfly-shaped steel structure connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205735355U CN201857666U (en) | 2010-10-21 | 2010-10-21 | Butterfly-shaped steel structure connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201857666U true CN201857666U (en) | 2011-06-08 |
Family
ID=44103476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205735355U Expired - Fee Related CN201857666U (en) | 2010-10-21 | 2010-10-21 | Butterfly-shaped steel structure connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201857666U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352656A (en) * | 2011-07-29 | 2012-02-15 | 华北水利水电学院 | Ultrathin wall steel structure roof truss base angle connecting piece and connecting structure thereof |
| CN103306405A (en) * | 2012-12-24 | 2013-09-18 | 上海钢之杰钢结构建筑有限公司 | Angle steel connecting piece for connecting truss and wall |
| CN109555229A (en) * | 2018-10-31 | 2019-04-02 | 浙江斯泰新材料科技股份有限公司 | Keel installation fixing seat |
-
2010
- 2010-10-21 CN CN2010205735355U patent/CN201857666U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352656A (en) * | 2011-07-29 | 2012-02-15 | 华北水利水电学院 | Ultrathin wall steel structure roof truss base angle connecting piece and connecting structure thereof |
| CN102352656B (en) * | 2011-07-29 | 2013-06-26 | 华北水利水电学院 | Ultrathin wall steel structure roof truss base angle connecting piece and connecting structure thereof |
| CN103306405A (en) * | 2012-12-24 | 2013-09-18 | 上海钢之杰钢结构建筑有限公司 | Angle steel connecting piece for connecting truss and wall |
| CN103306405B (en) * | 2012-12-24 | 2016-01-27 | 上海钢之杰钢结构建筑系统有限公司 | A kind of angle iron connecting piece for truss and wall connecting |
| CN109555229A (en) * | 2018-10-31 | 2019-04-02 | 浙江斯泰新材料科技股份有限公司 | Keel installation fixing seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201857666U (en) | Butterfly-shaped steel structure connecting piece | |
| CN203613653U (en) | Roof truss and wall body connecting structure | |
| CN102454222A (en) | Connecting piece for fixing steel structure | |
| CN201857667U (en) | Three-way angle steel connecting piece | |
| CN201843221U (en) | Connecting joint of H-shaped steel beam and post of corrugated web | |
| CN102454224A (en) | Angle iron connecting piece | |
| CN201460022U (en) | Cold bending thin-wall welded steel truss purline | |
| CN201391018Y (en) | Upper-lower layer punching connecting piece and lightweight steel structure thereof | |
| CN207268045U (en) | A kind of steel beam flange opening strengthening construction using welding riser | |
| CN203951418U (en) | The syndeton of trapezoidal color steel roofing and fixture | |
| CN202181614U (en) | Steel pipe fixing device for joist steel | |
| CN206313378U (en) | A kind of angle steel tower bracket fixing device | |
| CN201891192U (en) | Anti-pulling connecting part with steel structure | |
| CN203522617U (en) | Support device and support combination | |
| CN104100048B (en) | Bar reinforcement positioning device in the hole of plate hole connector | |
| CN203951410U (en) | Universal trapezoidal color steel roofing fixture | |
| CN212453769U (en) | Angle-adjustable supporting top limiting plate | |
| CN201857703U (en) | Novel wind-resistant fixture | |
| CN203514195U (en) | Anticorrosive wood pedestrian bridge floor structure | |
| CN202214818U (en) | Connecting piece for connecting superlight steel roof truss and beam | |
| CN203097009U (en) | Angle iron connecting piece between cold-bending thin-walled steel structure truss and wall body | |
| CN203320844U (en) | Stand column connecting piece of energy-saving daylighting roof | |
| CN202227490U (en) | Connecting structure for wind-resistant column and steel roof truss | |
| CN202922728U (en) | Steel template anti-corrosion structure for precast concrete component | |
| CN220660558U (en) | Adhesive shearing test fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20131021 |