CN103850632B - A kind of anti-shedding mechanism of flexible quick rolling-door - Google Patents
A kind of anti-shedding mechanism of flexible quick rolling-door Download PDFInfo
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- CN103850632B CN103850632B CN201410104506.7A CN201410104506A CN103850632B CN 103850632 B CN103850632 B CN 103850632B CN 201410104506 A CN201410104506 A CN 201410104506A CN 103850632 B CN103850632 B CN 103850632B
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- door
- track
- row chain
- door body
- quick rolling
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Abstract
The invention belongs to industrial quick rolling-door apparatus technical field, particularly relate to the anti-shedding mechanism of a kind of flexible quick rolling-door.The invention discloses the anti-shedding mechanism of a kind of flexible quick rolling-door, the anti-shedding mechanism of described flexible quick rolling-door includes track, it is provided with slide rail in one end of described track, limit row chain it is arranged with in described slide rail, described limit row chain is fixed with door body tension force cloth, and the other end of described track is arranged in track fastener.The present invention is prevented from door body tension force cloth and comes off from door body under the effect that wind load is bigger, simple for structure, reasonable in design.
Description
Technical field
The invention belongs to industrial quick rolling-door apparatus technical field, particularly relate to the anti-shedding mechanism of a kind of flexible quick rolling-door.
Background technology
Flexible quick rolling-door is widely used at the passage of the dust proof workshop such as food, medicine.The door body of flexible quick rolling-door is tension force cloth.Owing to tension force cloth deforms relatively big under the effect of wind load, door curtain can be made to de-orbit, thus lose the effect of air lock inner air and outer air.And the common wind resistance practice used at present is the door body widened in orbit and increases bottom girder deadweight.But this processing method also exists defect: in the case of door body span is big, the wind resistance effect 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, thus damages.
Summary of the invention
It is an object of the invention to solve techniques discussed above problem, it is provided that the anti-shedding mechanism of a kind of flexible quick rolling-door, 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 includes track, it is provided with slide rail in one end of described track, limit row chain it is arranged with in described slide rail, described limit row chain is fixed with door body tension force cloth, and the other end of described track is arranged in track fastener.
Optimal way is, described door body tension force cloth is provided with and the flexible PVC bar of limit row chain uniform thickness.
The track fastener of the present invention is connected with door bulk frame by bolt.
The anti-shedding mechanism of the flexible quick rolling-door that the present invention provides, the effect of limit row chain is for fixing door body tension force cloth, and the spacing between the row chain of limit can adjust according to local wind load size.And the effect of track to be Restricted edge row chain make horizontal displacement, prevent door body tension force cloth deform under the effect of wind load relatively big after de-orbit.And the effect of track fastener is to be connected with door bulk frame so that undertaking can be played between track and door bulk frame.
The door body tension force cloth of the present invention is provided with and the flexible PVC bar of limit row chain uniform thickness.When quick rolling-door cylinder can be made to receive (putting), radius roller is consistent.
Spacing between the limit row chain of the present invention can adjust according to local wind load size.
The present invention is prevented from door body tension force cloth and comes off from door body under the effect that wind load is bigger, simple for structure, reasonable in design.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1 specific illustrative embodiment:
A kind of anti-shedding mechanism of flexible quick rolling-door, the anti-shedding mechanism of described flexible quick rolling-door includes track 1, it is provided with slide rail 2 in one end of described track 1, it is arranged with limit row chain 3 in described slide rail 2, described limit row chain 3 is fixed with door 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 is provided with and the flexible PVC bar 6 of limit row chain 3 uniform thickness.
The 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 is contour with door bulk frame；Door bulk frame and track fastener are joined together by bolt and spring, the most uniform being bolted on doorframe along door bulk frame of track fastener；Track is made up of high-strength engineering plastics；Limit row chain is made up of high-strength engineering plastics；Limit row chain is fixing with door body tension force cloth to be connected.During for keeping the cylinder on quick rolling-door to receive (putting), radius roller is consistent, and at 100 millimeters of track of distance, a flexible PVC bar, flexible PVC bar and limit row chain uniform thickness are fixed in splicing；Door body limit backplate, forms the door bulk frame of closing together with the beam backplate on cylinder.
The chain pitch of row chain and the diameter of bolt and quantity can be made design according to wind load size and adjust.
When wind action is in door body, door body tension force cloth produces suspension cable and equally deforms, and door body tension force cloth stress is so that limit row chain stress.Limit row chain stops door body tension force cloth to pull in track in orbit.When wind load strengthens, track and track fastener pressuring spring make horizontal displacement；When wind load disappears, and under the action of the spring, door body tension force cloth reverts to original state again.
Claims (1)
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 includes track, it is provided with slide rail in one end of described track, limit row chain it is arranged with in described slide rail, described limit row chain is fixed with door body tension force cloth, and the other end of described track is arranged in track fastener, and described door body tension force cloth is provided with and the flexible PVC bar of limit row chain uniform thickness；Track fastener is contour with door bulk frame；Door bulk frame and track fastener are joined together by bolt and spring, the most uniform being bolted on doorframe along door bulk frame of track fastener；Track is made up of high-strength engineering plastics；Limit row chain is made up of high-strength engineering plastics；Limit row chain and door body tension force cloth are fixing to be connected, and during for keeping the cylinder folding and unfolding on quick rolling-door, radius roller is consistent, and at 100 millimeters of track of distance, a flexible PVC bar, flexible PVC bar and limit row chain uniform thickness are fixed in splicing；Door body limit backplate, forms the door bulk frame of closing together with the beam backplate on cylinder.
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 CN103850632A (en) | 2014-06-11 |
| CN103850632B true CN103850632B (en) | 2017-01-04 |
Family
ID=50858726
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) |
Families Citing this family (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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3554917B2 (en) * | 1999-06-29 | 2004-08-18 | 三和シヤッター工業株式会社 | Seat shutter and guide block used for the seat shutter |
| BE1016275A3 (en) * | 2002-06-13 | 2006-07-04 | Dynaco International Sa | Dipositif a component of a drum roll around. |
| TWI499713B (en) * | 2009-11-06 | 2015-09-11 | Komatsu Denki Sangyo Kabushiki Kaisha | Sheet guide of sheet shutter |
| DE102012000116B4 (en) * | 2012-01-05 | 2018-05-17 | Stöbich Brandschutz GmbH | Smoke or fire protection device |
| ES1079180Y (en) * | 2013-04-10 | 2013-08-02 | Alarcon Antonio Jose Martinez | MODULAR BLIND |
| 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 |
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2014
- 2014-03-20 CN CN201410104506.7A patent/CN103850632B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103850632A (en) | 2014-06-11 |
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