CN203669708U - High-speed metal roller shutter door - Google Patents
High-speed metal roller shutter door Download PDFInfo
- Publication number
- CN203669708U CN203669708U CN201320493496.1U CN201320493496U CN203669708U CN 203669708 U CN203669708 U CN 203669708U CN 201320493496 U CN201320493496 U CN 201320493496U CN 203669708 U CN203669708 U CN 203669708U
- Authority
- CN
- China
- Prior art keywords
- curtain
- door
- motor
- curtain sheet
- external seal
- 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
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- 239000002184 metal Substances 0.000 title claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 31
- 229920002943 EPDM rubber Polymers 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 238000004321 preservation Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
A high-speed metal roller shutter door comprises a door frame formed by a cross beam and upright columns, a metal door curtain formed by connecting a plurality of curtain pieces, a motor and a curtain piece perpendicular lifting device. The motor is arranged on the side face of the door frame, a roller is arranged on a rolling shutter shaft on the cross beam in a sleeved mode, and the metal door curtain is fixed on the roller. The motor is a high-precision servo motor, the input end of a speed reducer connected with the high-precision servo motor is connected with the shutter piece perpendicular lifting device, and the output end of the speed reducer is connected with the rolling shutter shaft. Outer sealing rails are fixedly arranged on the door frame upright columns, inner wind-resisting rails are fixedly arranged in the outer sealing rails, and the curtain pieces penetrate through the outer sealing rails. Moreover, guide wheels at the two ends are embedded in the inner wind-resisting rails, and the contact positions of the outer sealing rails and the curtain pieces are of a sealing structure. The high-speed metal roller shutter door is high in lifting speed, stable in operation, capable of guaranteeing normal use when suffering wind, and high in sealing performance, temperature preservation performance, wind resistance, anti-theft performance and operation stability.
Description
Technical field:
The utility model belongs to a kind of door, particularly a kind of high speed metal rolling shutter door using in the facilities such as vehicle, national treasury, bank, garage, hangar, shop, hotel that is widely used in.
Background technology:
The metal rolling shutter door using in the market, its primary structure is made up of door frame, Metallic curtain for door and dependent power operating mechanism.Door frame is made up of crossbeam and column, and cylinder is arranged in crossbeam, and Metallic curtain for door is fixed on cylinder by fastening devices.Metallic curtain for door is to be connected together by hook connecting by some curtain sheets.This rolling door span due to door in the time of lifting is generally larger, and the straightness accuracy of horizontal direction can not guarantee, occurs sometimes the phenomenon of curtain sheet junction jam, has strengthened the resistance of folding and unfolding, thereby has reduced speed and application life that rolling door is opened.In addition, rolling door is easily flexural deformation under the effect of wind-force, causes upper and lower push-and-pull to open and have some setbacks., because door body sealing performance is poor, be not incubated meanwhile, interior temperature is run off in a large number, indoor article is frozen to happen occasionally.
Summary of the invention:
The purpose of this utility model is just the above-mentioned the deficiencies in the prior art of customer service, and a kind of high speed metal rolling shutter door is provided, and the rising or falling speed of this rolling door is fast, stability good.
The technical solution of the utility model is: a kind of high speed metal rolling shutter door, comprise the door frame that formed by crossbeam and column, by some curtain sheets the link together Metallic curtain for door, motor and the curtain sheet perpendicular lifting apparatus that form, door frame side mounted motor, drum sleeve is contained on the curtain rolling shaft on crossbeam, and Metallic curtain for door is reeled and is fixed on cylinder; It is characterized in that: motor adopts high-precision servo motor, the input of the reductor that this high-precision servo motor connects connects curtain sheet perpendicular lifting apparatus, and output is connected with curtain rolling shaft; On described doorframe column, be fixed with external seal track, be fixed with built-in wind resistance track in external seal track, curtain sheet is through external seal track, and the guide wheel at two ends embeds in built-in wind resistance track; The contact site of described external seal track and curtain sheet is hermetically-sealed construction.
Above-mentioned external seal track receives the peristome at curtain sheet edge to have two erection loops, the in-built fixing strip that clamps curtain sheet that is useful on of erection loop.
Above-mentioned fixing strip adopts ethylene propylene diene rubber.
The utlity model has following advantage and good effect:
1, driven by motor cylinder of the present utility model rotates and makes curtain sheet rise, decline.In the rising of curtain sheet, decline process, vertical hoisting system keeps curtain sheet all the time in plumbness, therefore can reduce noise and the friction of curtain sheet, can open frequently, and can open 500 every day, and has improved the stability of operation.
2, the utility model can be guaranteed normal use in the time of wind-engaging, has stronger sealing performance, heat-insulating property, wind resistance and theftproof performance.Structure of the present utility model is: on doorframe, be fixed with external seal track, in external seal track, be fixed with built-in wind resistance track, curtain sheet is through external seal track, and the guide wheel at two ends embeds in built-in wind resistance track, external seal track be sealed into EPT rubber packing, therefore, can make curtain sheet move in external seal track, on the guide wheel at curtain sheet two ends, in built-in wind resistance track, move, thereby can improve wind resistance effect and the sealing effectiveness of rolling door, wind resistance reaches 13 grades.
3, opening speed of the present utility model can reach 1～1.5 meter per second.
4, motor of the present utility model adopts high-precision servo motor, can be dual spacing, and accurately location, to guarantee the rolling door not positioning that is in operation, thereby further improve the security and stability of rolling door operation, it can have been delayed and slow stopping, can reach application life 2,000,000 times.
5, the utility model is simple in structure, operation and maintenance is convenient.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of curtain sheet in external seal track and built-in wind resistance track;
Fig. 3 is the schematic diagram of the utility model while closing;
Schematic diagram when Fig. 4 is the utility model unlatching.
Fig. 5 is the front view of servomotor;
Fig. 6 is the lateral view of servomotor.
The specific embodiment;
As shown in the figure: a kind of high speed metal rolling shutter door, comprise the doorframe affixed with metope 4, curtain rolling shaft is equipped with in doorframe crossbeam top, on curtain rolling shaft, be set with cylinder 1, high-precision servo motor 2 is equipped with in door frame side, input and the output of the reductor that this motor connects are connected with curtain sheet perpendicular lifting apparatus 3 and curtain rolling shaft respectively, and curtain sheet 5 is reeled and is packed on cylinder.On doorframe column, be fixed with steel external seal track 9, be fixed with built-in wind resistance track 6 in steel external seal track, curtain sheet is through external seal track, and the guide wheel 7 at two ends embeds in built-in wind resistance track; The contact site of described steel external seal track and curtain sheet adopts EPT rubber packing 10.Described external seal track receives the peristome at curtain sheet edge to have two erection loops 11, the in-built fixing strip 12 that clamps curtain sheet that is useful on of erection loop.Described curtain sheet 5 is that in the middle of being formed by color steel rolling, populated high density polyurethane foams.Described fixing strip adopts ethylene propylene diene rubber.The controlled device 8 of described high-precision servo motor is controlled, and is made up of encoder 13, servomotor 2, reductor 14 and secondary stopping means 15.
High-precision servo driven by motor of the present utility model can move horizontally cylinder rotation and make door curtain rise and fall, in door ascending and descending process, curtain sheet vertical hoisting system keeps curtain sheet all the time in plumbness, can reduce the friction between noise and the curtain sheet of rolling door in running, thereby the stability that guarantees rolling door operation, makes the opening speed of a body can reach 1～1.5m/s.The utility model uses the high-precision servo motor can be dual spacing, and the security and stability of rolling door operation to guarantee the rolling door not positioning that is in operation, thereby has further been improved in accurately location, it can have been delayed and delay and stop, and can reach application life 2,000,000 times.
Curtain sheet of the present utility model is through steel external seal track, and the guide wheel at two ends embeds in built-in wind resistance track, the ethylene propylene diene rubber fixing strip that is sealed into of external seal track seals, therefore, can make curtain sheet move in external seal track, on the guide wheel at curtain sheet two ends, in built-in wind resistance track, move, thereby can improve wind resistance effect and the sealing effectiveness of rolling door, wind resistance reaches 13 grades.
Although disclose for the purpose of illustration embodiment of the present utility model and accompanying drawing, but it will be appreciated by those skilled in the art that: not departing from the spirit and scope of the utility model and claims, various replacements, variation and modification are all possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (3)
1. a high speed metal rolling shutter door, comprise the door frame that formed by crossbeam and column, by some curtain sheets the link together Metallic curtain for door, motor and the curtain sheet perpendicular lifting apparatus that form, door frame side mounted motor, drum sleeve is contained on the curtain rolling shaft on crossbeam, and Metallic curtain for door is reeled and is fixed on cylinder; It is characterized in that: motor adopts high-precision servo motor, the input of the reductor that this high-precision servo motor connects connects curtain sheet perpendicular lifting apparatus, and output is connected with curtain rolling shaft; On described doorframe column, be fixed with external seal track, be fixed with built-in wind resistance track in external seal track, curtain sheet is through external seal track, and the guide wheel at two ends embeds in built-in wind resistance track; The contact site of described external seal track and curtain sheet is hermetically-sealed construction.
2. high speed metal rolling shutter door according to claim 1, is characterized in that: above-mentioned external seal track receives the peristome at curtain sheet edge to have two erection loops, the in-built fixing strip that clamps curtain sheet that is useful on of erection loop.
3. high speed metal rolling shutter door according to claim 2, is characterized in that: above-mentioned fixing strip adopts ethylene propylene diene rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493496.1U CN203669708U (en) | 2013-08-12 | 2013-08-12 | High-speed metal roller shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493496.1U CN203669708U (en) | 2013-08-12 | 2013-08-12 | High-speed metal roller shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203669708U true CN203669708U (en) | 2014-06-25 |
Family
ID=50966020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320493496.1U Expired - Fee Related CN203669708U (en) | 2013-08-12 | 2013-08-12 | High-speed metal roller shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203669708U (en) |
-
2013
- 2013-08-12 CN CN201320493496.1U patent/CN203669708U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20140812 |
|
| EXPY | Termination of patent right or utility model |