CN207647449U - One kind preventing rolling screen door brake failure device - Google Patents
One kind preventing rolling screen door brake failure device Download PDFInfo
- Publication number
- CN207647449U CN207647449U CN201721273270.5U CN201721273270U CN207647449U CN 207647449 U CN207647449 U CN 207647449U CN 201721273270 U CN201721273270 U CN 201721273270U CN 207647449 U CN207647449 U CN 207647449U
- Authority
- CN
- China
- Prior art keywords
- fall
- electromagnet
- supporting plate
- jack
- falling rods
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model is related to one kind preventing rolling screen door brake failure device, including slot rails, anti-fall device and controller；The guide upper is equipped with the jack through its groove profile two sides；The anti-fall device includes supporting plate, electromagnet, anti-falling rods, spring and microswitch；The supporting plate is set to guide upper side, and middle part is equipped with anti-fall rod bearing；The electromagnet is set to supporting plate one end, the electromagnet and controller electrical connection；Spring base is equipped in the middle part of the anti-falling rods, which slides through anti-fall rod bearing connection electromagnet, and the other end slidably injects in jack；The spring pocket is set to outside anti-falling rods between anti-fall rod bearing and spring base, and pushes anti-falling rods to jack direction；The microswitch is set on the supporting plate between guide rail and spring base, below anti-falling rods, the microswitch and controller electrical connection.The utility model can prevent roller shutter from falling when door roller brake gear fails, and ensure roller shutter and personnel safety.
Description
Technical field
The utility model is related to rolling screen door technical fields more particularly to one kind preventing rolling screen door brake failure device.
Background technology
Current various StoreFronts, garage, the places such as market are mounted on electric rolling door, and electric rolling door is usually by rolling door
Machine drives spool turns, the roller shutter being wrapped on reel to slide up and down to come along the slot rails of door opening both sides by transmission mechanism
Realize switch gate.Door roller carries brake gear, and when door roller works, brake gear opens brake, in enabling or door-closing in-place
Door roller is stopped afterwards, and brake gear brakes to door roller, prevents door roller from rotating, to prevent roller shutter from past
Under fall, after use after a period of time, due to mechanical fatigue and abrasion, brake gear often fails, once rolling screen door
Enabling rear brake device fails, and roller shutter can quickly fall downwards, can not only damage roller shutter, there is also prodigious security risks.
Utility model content
The utility model overcomes the deficiencies in the prior art, and providing one kind preventing rolling screen door brake failure device, can be
Door roller brake gear prevents roller shutter from falling when failing, and ensures roller shutter and personnel safety.
The utility model is achieved through the following technical solutions：
One kind preventing rolling screen door brake failure device, including slot rails, anti-fall device and controller；The guide rail sets up separately
In door opening both sides, upper part is equipped with the jack through its groove profile two sides；The anti-fall device includes supporting plate, electromagnet, prevents
Faller, spring and microswitch；The supporting plate is set to guide upper side, and middle part is equipped with anti-fall rod bearing；The electromagnetism
Iron is set to supporting plate one end, the electromagnet and controller electrical connection；Spring base, the anti-falling rods one end are equipped in the middle part of the anti-falling rods
Anti-fall rod bearing connection electromagnet is slid through, the other end slidably injects in jack；The spring pocket is set outside anti-falling rods
Push jack direction between anti-fall rod bearing and spring base, and by anti-falling rods；The microswitch is set to guide rail and spring base
Between, on the supporting plate below anti-falling rods, the microswitch and controller electrical connection.
Further, it is equipped with jack on the guide rail of the door opening both sides, side is equipped with anti-fall device.It can reinforce preventing
Fall effect.
The utility model has the beneficial effects that：Jack is set using anti-fall device and in slot rails, is opened in rolling screen door
Anti-falling rods are injected in jack after opening, can prevent roller shutter from falling when door roller brake gear fails, ensure roller shutter and personnel's peace
Entirely.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A sectional views of Fig. 1.
The circuit connection diagram of Fig. 3 the utility model.
Specific implementation mode
As shown in Figures 1 to 3, the embodiments of the present invention, one kind prevent rolling screen door brake failure device, including groove profile from leading
Rail 1, anti-fall device and controller 2；The guide rail 1 is divided into door opening both sides, and upper part is equipped with inserting through its groove profile two sides
Hole 3；The anti-fall device includes supporting plate 4, electromagnet 5, anti-falling rods 6, spring 7 and microswitch 8；The supporting plate 4 is set to
1 upper side of guide rail, middle part are equipped with anti-fall rod bearing 9；The electromagnet 5 is set to 4 one end of supporting plate, the electromagnet 5 and control
Device 2 processed is electrically connected；6 middle part of the anti-falling rods is equipped with spring base 10, which slides through the connection of anti-fall rod bearing 9
Electromagnet 5, the other end slidably inject in jack 3；The spring 7 is sleeved on 6 outside of anti-falling rods and is set to anti-fall rod bearing 9 and spring
Between seat 10, and push anti-falling rods 6 to jack 3 direction；The microswitch 8 be set between guide rail 1 and spring base 10, anti-falling rods
On the supporting plate 4 of 6 lower sections, the microswitch 8 and controller 2 are electrically connected.
For that can reinforce anti-fall effect, in the present embodiment, it is equipped with jack 3 on the guide rail 1 of door opening both sides, side is all provided with
There is anti-fall device.
When opening rolling screen door, controller 2 connects 5 circuit of electromagnet, and electromagnet 5 obtains electric attraction anti-falling rods 6 and leaves guide rail 1
Groove profile right edge jack 3, when roller shutter 11 rises to the stop position on 1 top of guide rail, door roller is stopped and brakes, control
Device 2 simultaneously switches off 5 circuit of electromagnet, and anti-falling rods 6 inject under the action of 7 thrust of spring in jack 3, and spring base 10 touches fine motion
Switch 8, microswitch 8 send out electric signal to controller 2, illustrate that anti-falling rods 6 have been fully inserted into jack 3, at this time such as door roller
Brake gear fails, and roller shutter 11 falls, can be supported by anti-falling rods 6 when roller shutter 11 drops to 6 position of anti-falling rods down, stops
It falls downwards, to ensure roller shutter 11 and below personnel safety.When closing rolling screen door, controller 2 connects 5 electricity of electromagnet
Road, electromagnet 5 obtain electric attraction anti-falling rods 6 and leave jack 3, and spring base 10 leaves microswitch 8, and microswitch 8 is sent out to controller 2
Going out electric signal, illustrates that anti-falling rods 6 have moved, controller 2 drives door roller to rotate again, after roller shutter 11 completely closes, controller 2
5 circuit of electromagnet is disconnected, anti-falling rods 6 are injected under the action of 7 thrust of spring in 1 groove profile right edge jack 3 of guide rail, and withstand on volume
It on curtain 11, does not interfere with and opens the door next time, electromagnet 5 is only powered when rolling screen door opens and closes, and can save electric energy.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (2)
1. one kind preventing rolling screen door brake failure device, it is characterised in that：Including slot rails, anti-fall device and controller；Institute
It states guide rail and is divided into door opening both sides, upper part is equipped with the jack through its groove profile two sides；The anti-fall device include supporting plate,
Electromagnet, anti-falling rods, spring and microswitch；The supporting plate is set to guide upper side, and middle part is equipped with anti-fall rod bearing；
The electromagnet is set to supporting plate one end, the electromagnet and controller electrical connection；Spring base is equipped in the middle part of the anti-falling rods, this is anti-
Faller one end slides through anti-fall rod bearing connection electromagnet, and the other end slidably injects in jack；The spring pocket is anti-fall
It is set between anti-fall rod bearing and spring base outside bar, and pushes anti-falling rods to jack direction；The microswitch is set to guide rail
On supporting plate between spring base, below anti-falling rods, the microswitch and controller electrical connection.
2. one kind according to claim 1 prevents rolling screen door brake failure device, it is characterised in that：The door opening both sides
Jack is equipped on guide rail, side is equipped with anti-fall device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273270.5U CN207647449U (en) | 2017-09-30 | 2017-09-30 | One kind preventing rolling screen door brake failure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273270.5U CN207647449U (en) | 2017-09-30 | 2017-09-30 | One kind preventing rolling screen door brake failure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207647449U true CN207647449U (en) | 2018-07-24 |
Family
ID=62882908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721273270.5U Expired - Fee Related CN207647449U (en) | 2017-09-30 | 2017-09-30 | One kind preventing rolling screen door brake failure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207647449U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736697A (en) * | 2019-03-18 | 2019-05-10 | 湖北思泽新能源科技有限公司 | A kind of clamp type rolling screen door anti-fall device |
| CN109750911A (en) * | 2019-03-11 | 2019-05-14 | 湖北思泽新能源科技有限公司 | Rolling screen door lock with anti-drop function |
| CN109882055A (en) * | 2019-03-08 | 2019-06-14 | 湖北思泽新能源科技有限公司 | A kind of lockpin-type rolling screen door anti-fall device |
-
2017
- 2017-09-30 CN CN201721273270.5U patent/CN207647449U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882055A (en) * | 2019-03-08 | 2019-06-14 | 湖北思泽新能源科技有限公司 | A kind of lockpin-type rolling screen door anti-fall device |
| CN109750911A (en) * | 2019-03-11 | 2019-05-14 | 湖北思泽新能源科技有限公司 | Rolling screen door lock with anti-drop function |
| CN109736697A (en) * | 2019-03-18 | 2019-05-10 | 湖北思泽新能源科技有限公司 | A kind of clamp type rolling screen door anti-fall device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |