CN103850632A - Anti-release mechanism of flexible quick roller shutter door - Google Patents
Anti-release mechanism of flexible quick roller shutter door Download PDFInfo
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- CN103850632A CN103850632A CN201410104506.7A CN201410104506A CN103850632A CN 103850632 A CN103850632 A CN 103850632A CN 201410104506 A CN201410104506 A CN 201410104506A CN 103850632 A CN103850632 A CN 103850632A
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- door
- track
- roller shutter
- flexible quick
- release mechanism
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Abstract
The invention belongs to the technical field of industrial quick roller shutter door tools, and in particular relates to an anti-release mechanism of a flexible quick roller shutter door. The anti-release mechanism of the flexible quick roller shutter door comprises a track, wherein a sliding rail is arranged in one end of the track; an edge row chain is clamped into the sliding rail and is fixedly connected with door body tension cloth; the other end of the track is clamped into a track clamping piece. The anti-release mechanism of the flexible quick roller shutter door can be used for preventing the door body tension cloth from being released from a door body under the action of larger wind load, and is simple in structure and reasonable in design.
Description
Technical field
The invention belongs to industrial quick rolling-door apparatus technical field, relate in particular to a kind of anti-shedding 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.And the most important thing is, door body tension force cloth is easy to come off from door body under the effect of wind load, thereby damages.
Summary of the invention
The object of the invention is to solve above-described technical problem, a kind of anti-shedding mechanism of flexible quick rolling-door is provided, its technical scheme is as follows:
A kind of anti-shedding mechanism of flexible quick rolling-door, it is characterized in that, the anti-shedding mechanism of described flexible quick rolling-door comprises track, in one end of described track, be provided with slide rail, in described slide rail, be arranged with limit row chain, described limit row chain is fixed with a body tension force cloth, and the other end of described track is arranged in track fastener.
Optimal way is that described door body tension force cloth is provided with the flexible PVC bar with limit row chain uniform thickness.
Track fastener of the present invention is connected with door bulk frame by bolt.
The anti-shedding mechanism of flexible quick rolling-door provided by the invention, 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.
Door body tension force cloth of the present invention 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 invention can be adjusted according to local wind load size.
The present invention can prevent that the body tension force cloth from coming off from door body under the larger effect of wind load, simple for structure, reasonable in design.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
The specific embodiment
Illustrate embodiment below in conjunction with Fig. 1:
A kind of anti-shedding mechanism of flexible quick rolling-door, the anti-shedding mechanism of described flexible quick rolling-door comprises track 1, in one end of described track 1, be provided with slide rail 2, in described slide rail 2, be arranged with limit row chain 3, described limit row chain 3 is fixed with a body tension force cloth 4, and the other end of described track 2 is arranged in track fastener 5.Described door body tension force 4 cloth are provided with the flexible PVC bar 6 with limit row chain 3 uniform thickness.
Track fastener of the present invention is connected with door bulk frame by bolt.
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.
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 (2)
1. the anti-shedding mechanism of a flexible quick rolling-door, it is characterized in that, the anti-shedding mechanism of described flexible quick rolling-door comprises track, in one end of described track, be provided with slide rail, in described slide rail, be arranged with limit row chain, described limit row chain is fixed with a body tension force cloth, and the other end of described track is arranged in track fastener.
2. the anti-shedding 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 |
|---|---|---|---|
| CN201410104506.7A CN103850632B (en) | 2014-03-20 | 2014-03-20 | A kind of anti-shedding mechanism of flexible quick rolling-door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104506.7A CN103850632B (en) | 2014-03-20 | 2014-03-20 | A kind of anti-shedding mechanism of flexible quick rolling-door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103850632A true CN103850632A (en) | 2014-06-11 |
| CN103850632B CN103850632B (en) | 2017-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410104506.7A Active CN103850632B (en) | 2014-03-20 | 2014-03-20 | A kind of anti-shedding mechanism of flexible quick rolling-door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103850632B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107836968A (en) * | 2017-09-08 | 2018-03-27 | 杭州丙申智能科技有限公司 | One kind splicing curtain rail |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1279334A (en) * | 1999-06-29 | 2001-01-10 | 三和卷帘门工业株式会社 | Sheet shutter device |
| CN1659356A (en) * | 2002-06-13 | 2005-08-24 | 迪纳科国际股份有限公司 | Device with shutter winding about a drum |
| CN102052049A (en) * | 2009-11-06 | 2011-05-11 | 小松电机产业株式会社 | Sheet guide of sheet shutter |
| ES1079180U (en) * | 2013-04-10 | 2013-05-08 | Antonio José MARTÍNEZ ALARCÓN | Modular shutter (Machine-translation by Google Translate, not legally binding) |
| DE102012000116A1 (en) * | 2012-01-05 | 2013-07-11 | BSM Brandschutz-Manufaktur Deutschland GmbH | Smoke or fire protection device for closing opening in building to reduce spreading of fire and/or smoke, has winding shaft driven by driving apparatus, and receiver including bearing surface, on which winding is rest-supported |
| CN203783419U (en) * | 2014-03-20 | 2014-08-20 | 浙江启门科技有限公司 | Fall preventing mechanism for flexible quick roller shutter door |
-
2014
- 2014-03-20 CN CN201410104506.7A patent/CN103850632B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1279334A (en) * | 1999-06-29 | 2001-01-10 | 三和卷帘门工业株式会社 | Sheet shutter device |
| CN1659356A (en) * | 2002-06-13 | 2005-08-24 | 迪纳科国际股份有限公司 | Device with shutter winding about a drum |
| CN102052049A (en) * | 2009-11-06 | 2011-05-11 | 小松电机产业株式会社 | Sheet guide of sheet shutter |
| DE102012000116A1 (en) * | 2012-01-05 | 2013-07-11 | BSM Brandschutz-Manufaktur Deutschland GmbH | Smoke or fire protection device for closing opening in building to reduce spreading of fire and/or smoke, has winding shaft driven by driving apparatus, and receiver including bearing surface, on which winding is rest-supported |
| ES1079180U (en) * | 2013-04-10 | 2013-05-08 | Antonio José MARTÍNEZ ALARCÓN | Modular shutter (Machine-translation by Google Translate, not legally binding) |
| CN203783419U (en) * | 2014-03-20 | 2014-08-20 | 浙江启门科技有限公司 | Fall preventing mechanism for flexible quick roller shutter door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107836968A (en) * | 2017-09-08 | 2018-03-27 | 杭州丙申智能科技有限公司 | One kind splicing curtain rail |
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| Publication number | Publication date |
|---|---|
| CN103850632B (en) | 2017-01-04 |
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