CN202249701U - Electric retractable door - Google Patents
Electric retractable door Download PDFInfo
- Publication number
- CN202249701U CN202249701U CN2011203495309U CN201120349530U CN202249701U CN 202249701 U CN202249701 U CN 202249701U CN 2011203495309 U CN2011203495309 U CN 2011203495309U CN 201120349530 U CN201120349530 U CN 201120349530U CN 202249701 U CN202249701 U CN 202249701U
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- CN
- China
- Prior art keywords
- retractable door
- door body
- driven wheel
- flexible door
- flexible
- 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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Abstract
The utility model discloses an electric retractable door, comprising a machine head, and a retractable door body mounted at the back of the machine head, wherein a driving wheel is mounted below the machine head; a plurality of driven wheels are arranged at intervals below the retractable door body; adjusting springs are mounted between the driven wheel and the retractable door. A spring steel plate is fixed to the retractable door body; and the adjusting spring is fixed to the spring steel plate by bolts. The electric retractable door has the advantages that the adjusting spring is mounted between the driven wheel and the retractable door, so the height of the driven wheel can be randomly adjusted to cling to the track without suspending while stretching and retracting the door body, thus, the driven wheel can be prevented from being separated from the track, and the retractable door can be ensured to stably and normally use, and the maintenance and repair period of the retractable door is prolonged.
Description
Technical field
The utility model relates to flexible door, especially relates to electric extendable door commonly used such as a kind of office, unit.
Background technology
Electric extendable door mainly contains compositions such as flexible door body, head, controller, and flexible door body comprises parts such as Men Tida frame, counter brace, door body wheel; Door body wheel comprises that being arranged on the head below is made up of through reducer and chain driving wheel driven and a plurality of followers of being arranged on below the counter brace motor; During work, the follower that the driving wheel that flexible door body passes through the head below drives the counter brace below is along guide rail movement.After flexible door used a period of time, track can make that the driven pulley under the counter brace is unsettled because of long-term pressurized, distortion, and the door body rail phenomenon occurs falling when flexible, has influenced the normal use of flexible door.
Summary of the invention
The purpose of the utility model be to provide a kind of unlatching freely, stable electric extendable door.
For realizing above-mentioned purpose, the utility model can be taked following technical proposals:
The described electric extendable door of the utility model comprises head and the flexible door body that is arranged on the head rear portion, below said head, is provided with driving wheel, below said flexible door body, is arranged at intervals with a plurality of driven pulleys; Be provided with regulating spring between said driven pulley and the flexible door body.
Be fixed with steel spring plate on the said flexible door body, said regulating spring is through being bolted on the said steel spring plate.
The advantage of the utility model is between driven pulley and flexible door body, regulating spring to be set; When the door body was flexible, driven pulley can carry out height at any time to be regulated, and driven pulley is fitted with track all the time; Unsettled phenomenon can not appear; Avoid driven pulley to fall rail, guaranteed stable, the normal use of flexible door, prolonged the maintenance cycle of flexible door.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1, the described electric extendable door of the utility model comprises head 1 and the flexible door body 2 that is arranged on the head rear portion, below head 1, is provided with driving wheel 3, below flexible door body 2, is arranged at intervals with a plurality of driven pulleys 4; For avoiding using track deformation to cause the unsettled of driven pulley 4 for a long time, between driven pulley 4 and flexible door body 2, be provided with regulating spring 5; Install for convenient, on flexible door body 2, be fixed with steel spring plate 6, regulating spring 5 is through being bolted on the steel spring plate 6.
Claims (2)
1. electric extendable door comprises head (1) and is arranged on the flexible door body (2) at head rear portion, is provided with driving wheel (3) in said head (1) below, is arranged at intervals with a plurality of driven pulleys (4) in said flexible door body (2) below; It is characterized in that: be provided with regulating spring (5) between said driven pulley (4) and the flexible door body (2).
2. electric extendable door according to claim 1 is characterized in that: be fixed with steel spring plate (6) on the said flexible door body (2), said regulating spring (5) is through being bolted on the said steel spring plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203495309U CN202249701U (en) | 2011-09-19 | 2011-09-19 | Electric retractable door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203495309U CN202249701U (en) | 2011-09-19 | 2011-09-19 | Electric retractable door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249701U true CN202249701U (en) | 2012-05-30 |
Family
ID=46110960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203495309U Expired - Fee Related CN202249701U (en) | 2011-09-19 | 2011-09-19 | Electric retractable door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249701U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443023A (en) * | 2015-12-28 | 2016-03-30 | 岑定业 | Damping electric retractable door |
| WO2016179663A1 (en) * | 2015-05-14 | 2016-11-17 | Sidcon Fabrications Pty Ltd | Motorised gate arrangement |
| CN107128811A (en) * | 2017-06-16 | 2017-09-05 | 无锡石油化工起重机有限公司 | The gantry of two-way installation movement door protection |
-
2011
- 2011-09-19 CN CN2011203495309U patent/CN202249701U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016179663A1 (en) * | 2015-05-14 | 2016-11-17 | Sidcon Fabrications Pty Ltd | Motorised gate arrangement |
| AU2016262131B2 (en) * | 2015-05-14 | 2021-05-13 | Sidcon Fabrications Pty Ltd | Motorised gate arrangement |
| CN105443023A (en) * | 2015-12-28 | 2016-03-30 | 岑定业 | Damping electric retractable door |
| CN107128811A (en) * | 2017-06-16 | 2017-09-05 | 无锡石油化工起重机有限公司 | The gantry of two-way installation movement door protection |
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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: 20120530 Termination date: 20120919 |