CN203783421U - Wind resisting mechanism for flexible quick roller shutter door - Google Patents
Wind resisting mechanism for flexible quick roller shutter door Download PDFInfo
- Publication number
- CN203783421U CN203783421U CN201420127375.XU CN201420127375U CN203783421U CN 203783421 U CN203783421 U CN 203783421U CN 201420127375 U CN201420127375 U CN 201420127375U CN 203783421 U CN203783421 U CN 203783421U
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- CN
- China
- Prior art keywords
- door
- track
- wind
- row chain
- wind resisting
- Prior art date
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- Expired - Lifetime
Links
- 239000004744 fabric Substances 0.000 claims abstract description 27
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Wing Frames And Configurations (AREA)
Abstract
The utility model belongs to the technical field of industrial quick rollershutterdoor instruments and particularly relates to a wind resisting mechanism for a flexible quick roller shutter door. The wind resisting mechanism comprises a door body tension fabric, wherein the door body tension fabric is fixedly connected to a side row chain; the side row chain is clamped in the track; the other end of the track is clamped in a track clamping part; the track clamping part is connected with a door body frame. According to the wind resisting mechanism disclosed by the utility model, the door body tension fabric can be better prevented from being separated from the track. The wind resisting mechanism has the advantages of extremely-strong wind resisting effect, simple structure and reasonable design.
Description
Technical field
The utility model belongs to industrial quick rolling-door apparatus technical field, relates in particular to a kind of wind-resistance mechanism of flexible quick rolling-door.
Background technology
Flexible quick rolling-door extensively adopts at the passage place of the cleanroom such as food, medicine.The Men Tiwei tension force cloth of flexible quick rolling-door.Because tension force cloth is out of shape greatlyr under the effect of wind load, can makes door curtain de-orbit, thereby lose the effect of air lock inner air and outer air.And the common wind resistance practice adopting is at present to widen door body in orbit and increase bottom girder deadweight.But this processing method exists defect: when in the large situation of door body span, the wind resistance effect being risen is undesirable.
Summary of the invention
The purpose of this utility model is to solve above-described technical problem, and a kind of wind-resistance mechanism of flexible quick rolling-door is provided, and its technical scheme is as follows:
A kind of wind-resistance mechanism of flexible quick rolling-door, comprise a body tension force cloth, it is characterized in that, described door body tension force cloth is fixedly connected in the row chain of limit, described limit row chain is arranged in track, the other end of described track is arranged in track fastener, and described track fastener is connected with door bulk frame.
Optimal way is, described track fastener is connected by bolt with door bulk frame, and described bolt is provided with spring, and described track fastener can be separated with door bulk frame by compression at spring.
Optimal way is that described door body tension force cloth is provided with the flexible PVC bar with limit row chain uniform thickness.
The wind-resistance mechanism of the flexible quick rolling-door that the utility model provides, the effect of limit row chain is for fixed gate body tension force cloth, and spacing between the row chain of limit can be adjusted according to local wind load size.And the effect of track to be Restricted edge row chain do horizontal movement, prevent from that a body tension force cloth is out of shape after large under the effect of wind load to de-orbit.And the effect of track fastener is to be connected with door bulk frame, make can play and accept between track and door bulk frame.
Track fastener of the present utility model is connected with door bulk frame by bolt, and is arranged with spring on bolt, thereby makes a body tension force cloth in the time that wind load strengthens, and track and track fastener are subject to a pulling force for body tension force cloth, thereby pressuring spring is done horizontal movement; When wind load disappears, under spring action, door body tension force cloth reverts to original state again.So, by bolt and spring, in the time of fitful wind, can reduce the moment stress of the tearing of limit row chain opposite house body tension force cloth.
Door body tension force cloth of the present utility model is provided with the flexible PVC bar with limit row chain uniform thickness.Can make quick rolling-door cylinder receive (putting) time, radius roller is consistent.
Spacing between the row chain of limit of the present utility model can be adjusted according to local wind load size.
The diameter of bolt of the present utility model and quantity can be adjusted according to local wind load size.
The utility model can be good at preventing that the body tension force cloth from departing from from track, and wind resistance effect is extremely strong, simple for structure, reasonable in design.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of limit row chain.
Detailed description of the invention
Illustrate embodiment below in conjunction with Fig. 1 and Fig. 2:
A kind of wind-resistance mechanism of flexible quick rolling-door, comprise a body tension force cloth 1, described door body tension force cloth 1 is fixedly connected in limit row chain 2, and described limit row chain 2 is arranged in track 3, the other end of described track 3 is arranged in track fastener 4, and described track fastener 4 is connected with door bulk frame 5.Described track fastener 4 is connected by bolt 6 with door bulk frame 5, and described bolt 6 is provided with spring 7, and described track fastener 4 can be separated with door bulk frame 5 by compression at spring 7.Described door body tension force cloth 1 is provided with the flexible PVC bar 8 with limit row chain 2 uniform thickness.
Door bulk frame is to be formed by hot-dip galvanizing sheet steel rolling; Track fastener is to be formed by hot-dip galvanizing sheet steel rolling, and track fastener and door bulk frame are contour; Door bulk frame and track fastener are joined together by bolt and spring, and track fastener is used along vertical uniform being bolted on doorframe of door bulk frame; Track is made up of high-strength engineering plastics; Limit row chain is made up of high-strength engineering plastics; Limit row chain is fixedly connected with door body tension force cloth.Radius roller is consistent when keeping cylinder on quick rolling-door to receive (putting), fixes a flexible PVC bar, flexible PVC bar and limit row chain uniform thickness locating apart from 100 millimeters, track to glued joint; Door body limit backplate, with the door bulk frame that forms sealing together with beam backplate on cylinder.One end of spring is connected with bolt, and the other end of spring is connected with door bulk frame, between spring and door bulk frame, pad can be set.
The chain pitch of row chain and the diameter of bolt and quantity can be made design modifying according to wind load size.
When wind action is during in door body, door body tension force cloth produces a suspension cable and is equally out of shape, thereby the stressed limit row chain that makes of door body tension force cloth is stressed.Limit row chain stops a body tension force cloth to pull in track in orbit.In the time that wind load strengthens, track and track fastener pressuring spring are done horizontal movement; When wind load disappears, under spring action, door body tension force cloth reverts to original state again.
Claims (3)
1. the wind-resistance mechanism of a flexible quick rolling-door, comprise a body tension force cloth, it is characterized in that, described door body tension force cloth is fixedly connected in the row chain of limit, described limit row chain is arranged in track, the other end of described track is arranged in track fastener, and described track fastener is connected with door bulk frame.
2. the wind-resistance mechanism of flexible quick rolling-door as claimed in claim 1, is characterized in that, described track fastener is connected by bolt with door bulk frame, and described bolt is provided with spring, and described track fastener can be separated with door bulk frame by compression at spring.
3. the wind-resistance mechanism of flexible quick rolling-door as claimed in claim 1, is characterized in that, described door body tension force cloth is provided with the flexible PVC bar with limit row chain uniform thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127375.XU CN203783421U (en) | 2014-03-20 | 2014-03-20 | Wind resisting mechanism for flexible quick roller shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127375.XU CN203783421U (en) | 2014-03-20 | 2014-03-20 | Wind resisting mechanism for flexible quick roller shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783421U true CN203783421U (en) | 2014-08-20 |
Family
ID=51319621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420127375.XU Expired - Lifetime CN203783421U (en) | 2014-03-20 | 2014-03-20 | Wind resisting mechanism for flexible quick roller shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867106A (en) * | 2014-03-20 | 2014-06-18 | 浙江启门科技有限公司 | Wind resistance mechanism for flexible rapid rolling door |
-
2014
- 2014-03-20 CN CN201420127375.XU patent/CN203783421U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867106A (en) * | 2014-03-20 | 2014-06-18 | 浙江启门科技有限公司 | Wind resistance mechanism for flexible rapid rolling door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |