CN205977064U - Large -scale rolling slats door anti -breaking device - Google Patents
Large -scale rolling slats door anti -breaking device Download PDFInfo
- Publication number
- CN205977064U CN205977064U CN201620807094.8U CN201620807094U CN205977064U CN 205977064 U CN205977064 U CN 205977064U CN 201620807094 U CN201620807094 U CN 201620807094U CN 205977064 U CN205977064 U CN 205977064U
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- CN
- China
- Prior art keywords
- sprocket
- rotating sprocket
- brake
- utility
- door anti
- 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
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 15
- 230000006698 induction Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to a large -scale rolling slats door anti -breaking device, including first rotation sprocket, second rotation sprocket and control system, the left side of first rotation sprocket is equipped with a brake equipment, brake equipment includes two brake blocks, and brake equipment passes through the brake block joint takes turns to at first swivel -chain, the size that the second rotated the sprocket does the half of first rotation sprocket size, second rotate and have cup jointed a transfer link between sprocket and the first rotation sprocket, the position that the transfer link is close to second rotation sprocket is provided with a speed induction system. The utility model discloses simple structure, convenient operation has solved again because of the potential safety hazard that the transfer link fracture caused, is fit for extensively promoting.
Description
Technical field
This utility model is related to driving motor, specifically refers to a kind of large-scale rolling screen door anti-off device.
Background technology
Rolling screen door is to be cascaded with the door piece of multi-joint activity, in fixing slideway, in being with spool above door
The heart rotates upper and lower door.Larger in some houses or market door opening, the inconvenient place installing ground door body is played convenient, fast
Unlatching acts on.At present, most rolling screen door are to rely on motor driven gear operating, however, in the process, due to chain drive
With abrasion can be produced afterwards long, or even the phenomenon of fracture, there are potential safety hazard.Therefore, for the solution of above-mentioned problem
It is certainly research purpose of the present utility model.
Utility model content
The problem existing for above-mentioned prior art, this utility model is to provide a kind of large-scale rolling screen door anti-off device,
Can effectively solve the problem that the problem that above-mentioned prior art exists.
The technical solution of the utility model is：A kind of large-scale rolling screen door anti-off device, including the first rotating sprocket, second turn
Movable sprocket and control system, the left side of described first rotating sprocket is provided with a brake gear, and described brake gear includes two panels and stops
Car piece, brake gear is connected on the first rotating sprocket by described brake block；The size of described second rotating sprocket is described
/ 2nd of first rotating sprocket size, are socketed with a conveyer chain, institute between the second rotating sprocket and the first rotating sprocket
State conveyer chain and the position of the second rotating sprocket is provided with a speed sensor.
Further, described brake gear and described speed sensor are all connected to described control system.
Advantage of the present utility model：A kind of large-scale rolling screen door anti-off device, when transmitting chain interruption, conveyer chain can be slided rapidly
Dynamic, exceed the transfer rate of control system setting；Because described conveyer chain is provided with a speed near the position of the second rotating sprocket
Induction installation, speed sensor senses exception, is reacted to control system, controls brake gear braking by control system, makes
First rotating sprocket shuts down, thus stoping the situation that rolling screen door down drops because of transmission chain interruption；This utility model is tied
Structure is simple, easy to operate, solves the potential safety hazard causing because of transmission chain interruption again, is suitable for being widely popularized.
Brief description
Fig. 1 is this utility model structural representation.
Specific embodiment
For the ease of making structure of the present utility model into one it will be appreciated by those skilled in the art that now embodiment is combined accompanying drawing
Step describes in detail：
With reference to Fig. 1, a kind of large-scale rolling screen door anti-off device, including the first rotating sprocket 1, the second rotating sprocket 2 and control
System 3, the left side of described first rotating sprocket 1 is provided with a brake gear 4, and described brake gear 4 includes two panels brake block, brake
Device 4 is connected on the first rotating sprocket 1 by described brake block；The size of described second rotating sprocket 2 is described first turn
/ 2nd of movable sprocket 1 size, are socketed with a conveyer chain 5 between the second rotating sprocket 2 and the first rotating sprocket 1, described
Conveyer chain 5 is provided with a speed sensor 6 near the position of the second rotating sprocket 2；Described brake gear 4 and described sense of speed
Device 6 is answered to be all connected to described control system 3.
During work, plant large-scale rolling screen door anti-off device, when conveyer chain 5 ruptures, conveyer chain 5 can slide rapidly, exceedes control
The transfer rate that system 3 processed sets；Because described conveyer chain 5 is provided with a velocity response dress near the position of the second rotating sprocket 2
Put 6, speed sensor 6 senses exception, be reacted to control system 3, control brake gear 4 to brake by control system 3, make
One rotating sprocket 2 shuts down, thus stoping the situation that rolling screen door ruptures and down drops because of conveyer chain 5.
The foregoing is only preferred embodiment of the present utility model, all according to this utility model claim done equal
Deng change and modification, covering scope of the present utility model all should be belonged to.
Claims (2)
1. a kind of large-scale rolling screen door anti-off device, including the first rotating sprocket, the second rotating sprocket and control system, its feature exists
In：The left side of described first rotating sprocket is provided with a brake gear, and described brake gear includes two panels brake block, and brake gear leads to
Cross described brake block to be connected on the first rotating sprocket；The size of described second rotating sprocket is described first rotating sprocket size
1/2nd, be socketed with a conveyer chain between the second rotating sprocket and the first rotating sprocket, described conveyer chain is near second
The position of rotating sprocket is provided with a speed sensor.
2. a kind of large-scale rolling screen door anti-off device according to claim 1 it is characterised in that：Described brake gear and described
Speed sensor is all connected to described control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807094.8U CN205977064U (en) | 2016-07-29 | 2016-07-29 | Large -scale rolling slats door anti -breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807094.8U CN205977064U (en) | 2016-07-29 | 2016-07-29 | Large -scale rolling slats door anti -breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977064U true CN205977064U (en) | 2017-02-22 |
Family
ID=58028194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807094.8U Expired - Fee Related CN205977064U (en) | 2016-07-29 | 2016-07-29 | Large -scale rolling slats door anti -breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114729555A (en) * | 2019-11-20 | 2022-07-08 | 亚萨合莱自动门系统有限公司 | Corner bracket |
-
2016
- 2016-07-29 CN CN201620807094.8U patent/CN205977064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114729555A (en) * | 2019-11-20 | 2022-07-08 | 亚萨合莱自动门系统有限公司 | Corner bracket |
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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: 20170222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |