CN205823134U - A kind of door roller arrestment mechanism - Google Patents
A kind of door roller arrestment mechanism Download PDFInfo
- Publication number
- CN205823134U CN205823134U CN201620212735.5U CN201620212735U CN205823134U CN 205823134 U CN205823134 U CN 205823134U CN 201620212735 U CN201620212735 U CN 201620212735U CN 205823134 U CN205823134 U CN 205823134U
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- CN
- China
- Prior art keywords
- armature
- brake
- axle sleeve
- holder
- block
- 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 open a kind of door roller arrestment mechanism of this utility model, including casing, axle sleeve, brake(-holder) block and brake disc, in described axle sleeve, lock screw is installed, described brake disc is arranged on axle sleeve, described brake(-holder) block is located at brake disc side, described brake(-holder) block side is provided with electric motor end cap, described brake(-holder) block is fixing with electric motor end cap to be connected, it is additionally provided with armature on described axle sleeve, described armature is connected with brake disc, described armature front end is provided with yoke assembly, described yoke assembly is fixing with casing to be connected, in described yoke assembly, spring is installed, described spring is connected with armature, described armature lower end is provided with regulation screw, this door roller arrestment mechanism is capable of the braking when having a power failure, keep safe and reliable, compact conformation, noise is low.
Description
Technical field
This utility model relates to a kind of door roller arrestment mechanism.
Background technology
Electric rolling door is to be cascaded with the door sheet that multi-joint is movable, starts and is driven by motor unit, and rolling screen door exists
In fixing slideway, above door, centered by spool, rotate upper and lower door.It is applicable to the business shop front, garage, market, hospital, factory
Public place or the houses such as ore deposit enterprise.Especially door opening is relatively big, and inconvenience is installed the place of ground door body and played convenient, fast unlatching
Effect.As for garage door, market fire resistance rolling shutter door hangar door.Can be divided into according to the door sheet material of electric rolling door: European
The rolling screen door of style, non-woven cloth type, reticular pattern, aluminium alloy type rolling screen door and crystal rolling screen door.From electric rolling door motor special
Kind divides: rolling screen door motor special has: flame-retardant door driving machine, Australia's formula door roller, plug-in door roller, tube-like rolling-door machine, inorganic double
Curtain door roller, Rapid rolling door machine etc..Use the most each have their own feature of electric rolling door of different motor special, it all depends how client's
Depending on demand.Electric rolling door purposes is also divided a variety of: according to the different purposes of each user, has mute type, noise reducing type, has
Rustless steel rolling screen door, also Radix Saposhnikoviae, fire resistance rolling shutter door and crystal rolling screen door.
Motor is hidden in pipe crimping, drives drive axis by electric machine rotation, it is achieved the lifting of roller blind piece, during rising
Curtain sheet is wound on spool, slides during decline inside curtain sheet follows track.By the control of remote controller realize curtain rising,
Stopping, down maneuver.Separately there is band power-off manual release system, manually can make rolling screen door liter by rocking bar in the event of a power failure
Fall.
The brake unit that current existing electric roll-up door mechanism uses is merely able to when energising be braked, and has one
Fixed potential safety hazard, structural stability is the highest simultaneously, and noise is big.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of enough realization and brakes when having a power failure, and keeps using
Safe and reliable, compact conformation, the door roller arrestment mechanism that noise is low.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of door roller arrestment mechanism, including casing, axle sleeve, brake(-holder) block and brake disc, is provided with locking in described axle sleeve
Screw, described brake disc is arranged on axle sleeve, and described brake(-holder) block is located at brake disc side, and described brake(-holder) block side is provided with motor
End cap, described brake(-holder) block is fixing with electric motor end cap to be connected, and described axle sleeve is additionally provided with armature, and described armature is with brake disc even
Connecing, described armature front end is provided with yoke assembly, and described yoke assembly is fixing with casing to be connected, and is provided with in described yoke assembly
Spring, described spring is connected with armature, and described armature lower end is provided with regulation screw.
As preferably, described axle sleeve two ends are provided with back-up ring.
As preferably, described brake disc is slidably connected with axle sleeve.
As preferably, described armature and yoke assembly are that gap is arranged.
As preferably, described armature front end is provided with pull bar.
The beneficial effects of the utility model are: the axle sleeve two ends of setting are provided with back-up ring, keep axle sleeve mounting structure compact,
Good stability；The brake(-holder) block arranged and brake disc keep retardation efficiency high, and noise is low；The spring arranged can extrude when power is off
Armature so that brake(-holder) block and brake disc laminating realize braking, enough realizations braking when having a power failure, holding uses safely can
Lean on；Arrange can the brake(-holder) block of manual separation armature side and brake disc, it is possible to achieve manually regulate braking.
Accompanying drawing explanation
Fig. 1 is the structure chart of this utility model a kind of door roller arrestment mechanism.
Detailed description of the invention
As it is shown in figure 1, a kind of door roller arrestment mechanism, including casing 1, axle sleeve 2, brake(-holder) block 3 and brake disc 4, described axle
Being provided with lock screw 5 in set 2, described brake disc 4 is arranged on axle sleeve 2, and described brake(-holder) block 3 is located at brake disc 4 side, described
Brake(-holder) block 3 side is provided with electric motor end cap 6, and described brake(-holder) block 3 is fixing with electric motor end cap 6 to be connected, and described axle sleeve 2 is additionally provided with
Armature 7, described armature 7 is connected with brake disc 4, and described armature 7 front end is provided with yoke assembly 8, described yoke assembly 8 and casing
1 fixing connection, is provided with spring 9 in described yoke assembly 8, described spring 9 is connected with armature 7, and described armature 7 lower end is provided with
Regulation screw 10.
Described axle sleeve 2 two ends are provided with back-up ring 11, and back-up ring 11 can keep axle sleeve 2 to be firmly installed on motor shaft.
Described brake disc 4 is slidably connected with axle sleeve 2, keeps brake disc 4 to move smooth and easy.
Described armature 7 is arranged in gap with yoke assembly 8, when keeping not braking, leaves gap, does not results in friction.
Described armature 7 front end is provided with pull bar 12, and pull bar 12 can pull open armature 7 after a loss of power and keep brake(-holder) block 3 and system
Moving plate 4 separates.
In use, axle sleeve 2 is arranged on motor shaft, fixes, when yoke assembly 8 power-off, at spring 9 with back-up ring 11
Effect under, brake(-holder) block 3 and brake disc 4 produce frictional force, pass to power transmission shaft by axle sleeve 2 and make axle brake.When yoke assembly 8 leads to
After electricity, under electromagnetic force, armature 7 is attracted to yoke assembly 8, makes brake disc 4 unclamp, power transmission shaft brake release.
The beneficial effects of the utility model are: the axle sleeve two ends of setting are provided with back-up ring, keep axle sleeve mounting structure tight
Gather, good stability；The brake(-holder) block arranged and brake disc keep retardation efficiency high, and noise is low；The spring arranged can be when power is off
Extruding armature so that brake(-holder) block and brake disc laminating realize braking, enough realize the braking when having a power failure, and keep use safety
Reliably；Arrange can the brake(-holder) block of manual separation armature side and brake disc, it is possible to achieve manually regulate braking.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.
Claims (1)
1. a door roller arrestment mechanism, it is characterised in that: include casing, axle sleeve, brake(-holder) block and brake disc, peace in described axle sleeve
Equipped with lock screw, described brake disc is arranged on axle sleeve, and described brake(-holder) block is located at brake disc side, and described brake(-holder) block side sets
Being equipped with electric motor end cap, described brake(-holder) block is fixing with electric motor end cap to be connected, and described axle sleeve is additionally provided with armature, described armature and system
Moving plate connects, and described armature front end is provided with yoke assembly, and described yoke assembly is fixing with casing to be connected, in described yoke assembly
Being provided with spring, described spring is connected with armature, and described armature lower end is provided with regulation screw, and described axle sleeve two ends are provided with gear
Circle, described brake disc is slidably connected with axle sleeve, and described armature and yoke assembly are that gap is arranged, and described armature front end is provided with draws
Bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212735.5U CN205823134U (en) | 2016-03-21 | 2016-03-21 | A kind of door roller arrestment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212735.5U CN205823134U (en) | 2016-03-21 | 2016-03-21 | A kind of door roller arrestment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823134U true CN205823134U (en) | 2016-12-21 |
Family
ID=58149033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620212735.5U Expired - Fee Related CN205823134U (en) | 2016-03-21 | 2016-03-21 | A kind of door roller arrestment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882058A (en) * | 2019-01-30 | 2019-06-14 | 界首市迅立达电梯有限公司 | A kind of smart home of safe protection engineering door and window roller shutter structure |
| CN111058756A (en) * | 2019-12-12 | 2020-04-24 | 宜昌市蓝翔机械设备厂 | Braking coil assembly of electric door rolling machine |
-
2016
- 2016-03-21 CN CN201620212735.5U patent/CN205823134U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882058A (en) * | 2019-01-30 | 2019-06-14 | 界首市迅立达电梯有限公司 | A kind of smart home of safe protection engineering door and window roller shutter structure |
| CN111058756A (en) * | 2019-12-12 | 2020-04-24 | 宜昌市蓝翔机械设备厂 | Braking coil assembly of electric door rolling machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20200321 |