CN105781308B - Automatically block and anti-clipping system in door gap - Google Patents
Automatically block and anti-clipping system in door gap Download PDFInfo
- Publication number
- CN105781308B CN105781308B CN201610291379.5A CN201610291379A CN105781308B CN 105781308 B CN105781308 B CN 105781308B CN 201610291379 A CN201610291379 A CN 201610291379A CN 105781308 B CN105781308 B CN 105781308B
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- Prior art keywords
- fixed plate
- gap
- door
- automatically
- shutter
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
Blocked automatically the present invention relates to door gap and anti-clipping system, it has fixed plate, shutter, the fixed plate provided with square groove and the conductive bar that is disposed below, disconnected in the position of relative square groove, the position of facing conductive bar gap sets normally closed self-resetting button switch in square groove, two of the normally closed self-resetting button switch draw to be connected with conductive bar gap two ends, provided with projection at the normally closed self-resetting button switch position of correspondence on shutter, block back fluted, a co-axial roller shaft is fixed on the axis of groove, roller is installed on roller shaft.Present invention design is unique, reaction is flexible, can be blocked automatically in gap on the door, when there is object to sandwich gap, automatically block and anti-clipping system in the first trigger gate gap of meeting, make automatically-controlled door out of service immediately, after object is withdrawn, door gap is blocked automatically and anti-clipping system recovers automatically.Automatically-controlled door service efficiency and safety in utilization are greatly improved, the generation of security incident is reduced.
Description
Technical field
The present invention relates to plant equipment technical field of safety protection, it is specifically related to a kind of door gap and blocks automatically and anti-pinch
System, it is applied to various automatic, non-automatic sliding doors（Such as market, supermarket, automatic, the non-automatic sliding door of elevator）Safety prevent
Folder, reduces the generation of security incident.
Background technology
With developing rapidly for industrial automation, people's rhythm of life is constantly accelerated, and high efficiency is pursued by the mankind.In order to
Efficiency is improved, door industry obtains unprecedented development, various automatically-controlled doors emerge in an endless stream, the security incident brought therewith also day
It is beneficial notable, brought into schedule by people.The change in existing anti-pinch device gap on the door can not change no automatic covering with change
Function is kept off, clearance requirement is higher on the door, and difficulty is brought to installation, and is just worked when clipping to object, and can not be made
Door is out of service immediately, and What is more makes an inverted running, causes second of injury.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of door gap and blocked automatically and anti-clipping system, is there is object folder
Get started before gap, you can make automatically-controlled door out of service immediately, and when object is withdrawn after, door gap block automatically and anti-clipping system oneself
It is dynamic to recover, automatically-controlled door safety in utilization is improved, the generation of security incident is reduced.
The present invention uses following technical schemes：
A kind of door gap is blocked and anti-clipping system automatically, and the system is arranged on the door, it is characterised in that：
The system has a fixed plate, and the fixed plate is arranged on described door, and the fixed plate is provided with shutter, should
Being provided with inside at least one square groove, the fixed plate for fixed plate is provided with conductive bar, and the conductive bar is located at described square recessed
The bottom of groove, and disconnected at the position of the relative square groove, the two ends of the conductive bar exceed the end of the fixed plate respectively
Portion, and respectively open up hole at the two ends of the conductive bar；
Position in the square groove with respect to the conductive bar gap sets normally closed self-resetting button switch, and this is normally closed certainly
Two ends of two leads of SR switch respectively with the conductive bar gap are connected；
Provided with projection at the normally closed self-resetting button switch position set on the shutter in the correspondence square groove,
This blocks back provided with groove, a co-axial roller shaft is fixed on the axis of the groove, roller is installed on each
On roller shaft.
Described shutter is connected by axle with fixed plate hinge type, and spring is set on axle, and the two ends of the spring are set respectively
Put in the fixed plate and shutter.
Described fixed plate is provided with spacing, to prevent shutter from turning over.
Described fixed plate side is fixed on the door provided with adjustment hole, the fixed plate is installed by the installation adjustment hole
On.
The madial wall of the square groove sets card convex, is blocked the normally closed self-resetting button switch by the card convex,
Prevent the normally closed self-resetting button switch from rocking.
Shutter is pivoting, the part for blocking a gap.Driven during shutter pivoting on shutter
The normally closed self-resetting button switch of projection triggering.Normally closed self-resetting button switch is series at the public affairs of automatic door controller switch gate signal
Hold altogether, when normally closed self-resetting button switch is triggered during switch gate, automatically-controlled door will be out of service, so as to realize anti-pinch work(
Energy.Spring makes shutter pivoting, and being close to door-plate surface scrolls for roller provides a pressure, so as to realize that a gap is automatic
Block.
The door gap that the present invention is provided is blocked and anti-clipping system automatically, and design is unique, simple in construction, reaction is flexible, running
Efficiency high, highly versatile, can be blocked in gap automatically on the door, when there is object to sandwich gap, can first trigger gate gap
Automatically block and anti-clipping system, make automatically-controlled door out of service immediately, it is to avoid object sandwiches a gap, after object is withdrawn, Men Jian
Gap is blocked automatically and anti-clipping system recovers automatically.So as to greatly improve automatically-controlled door service efficiency and safety in utilization, reduction safety
The generation of accident.Suitable for various automatic, non-automatic sliding doors（Such as market, supermarket, automatic, the non-automatic sliding door of elevator）.
Brief description of the drawings
Fig. 1 is structure front view of the embodiment of the present invention；
Fig. 2 is structure left view of the embodiment of the present invention；
Fig. 3 is that the embodiment of the present invention is applied to single folding door legend；
Fig. 4 is that the embodiment of the present invention is applied to many folding door legends.
Wherein：1- installation adjustment holes, 2- fixed plates, 3- conductive bars, 4- shutters, 5- square grooves, 6- axles, 7- springs,
8- holes, 9- is spacing, 10- roller shafts, 11- rollers, 12- card convexs, the normally closed self-resetting button switch of 13-, 14- screws, 15- nuts,
16- doorframes, 17- door-plates, 18- is raised, 19- holes, 20- holes, 21- grooves, 22- step surfaces, 23- faces.
Embodiment
With embodiment and the present invention is further illustrated with reference to accompanying drawing below, so that the technology people of the technical field of the invention
Member can easily implement the present invention.
The door gap that the present invention is provided is blocked automatically and anti-clipping system can be used for used in the fields such as market, supermarket, elevator
Automatically, non-automatic sliding door etc..Refer to shown in Fig. 1 to Fig. 4, wherein the structural representation of Fig. 1, Fig. 2 the present embodiment, Fig. 3, Fig. 4 difference
It is the embodiment when present invention is applied to single folding door and many folding doors.System described in the present embodiment has a fixed plate 2, the fixed plate
2 are made of highstrenghtpiston, and the fixed plate 2 is arranged on the door-plate 17 of many folding doors or on the doorframe 16 of single folding door, and this is consolidated
Fixed board 2 is provided with shutter 4, and the step surface 22 of the fixed plate 2 is provided with 4 square grooves 5, and the inside of fixed plate 2, which is provided with, leads
Electric bar 3, the conductive bar 3 is made of the metal conducting electricity very well, and conductive bar 3 is made of copper in the present embodiment, when making
By the direct pouring of conductive bar 3 inside fixed plate 2, the conductive bar 3 is located at the bottom of 4 square grooves 5, and conductive bar 3 is in phase
Middle position to each square groove 5 disconnects about 2mm, and the two ends of the conductive bar 3 exceed the end of the fixed plate 2 about respectively
6mm, in order to wiring, 1 diameter about 1.2mm circular port 8 is respectively opened up at the two ends of the conductive bar 3.
Centre position in each square groove 5 with respect to the gap of conductive bar 3 respectively sets a normally closed Self-resetting button to open
13 are closed, the normally closed self-resetting button switch 13 is clamped by the madial wall of the square groove 5.To prevent the normally closed Self-resetting button
Switch 13, sets card convex 12 in the madial wall of square groove 5, is blocked the normally closed self-resetting button switch 13 by the card convex 12
Firmly, two ends of two leads of the normally closed self-resetting button switch 13 respectively with the gap of conductive bar 3 are welded.
It is equipped with each the normally closed position of self-resetting button switch 13 set on shutter 4 in correspondence square groove 5 convex
Play 18, the back side of shutter 4 provided with 4 cylinder shape grooves 21, fixed on the axis of each cylinder shape groove 21 one with
Coaxial roller shaft 10, roller 11 is installed on each roller shaft 10.When roller 11 is rotated, the groove 21 will not be sent out with roller
Raw interference.The length of square groove 5 is longer than the length of projection 18, to meet raised 18 turns on the width of square groove 5
Do not interfere when dynamic, as long as projection 18 can trigger normally closed self-resetting button switch 13 when rotating.
It is preferable to shutter 4 is hinged by axle 6 with fixed plate 2, and interval wears 5 springs 7 on axle 6, can prevent from hiding
Baffle plate 4 rotates asynchronous, or turns motionless, and the hole 20 set on the step surface 22 of fixed plate 2 is inserted at the two ends of each spring 7 respectively
In the hole 19 set on the face 23 of shutter 4.The quantity in hole 19 and hole 20 is corresponding with the quantity of spring 7.
Fixed plate 2 is provided with spacing 9, to prevent shutter 4 from turning over.
Adjustment hole 1 is installed in the described side of fixed plate 2 provided with 4 kidney-shapeds, and the fixed plate 2 is solid by the installation adjustment hole 1
It is scheduled on the OR gate plate 17 of doorframe 16.
In use, by screw 14 through installation adjustment hole 1 in fixed plate 2, by fixed plate 2 and the OR gate plate 17 of doorframe 16
After doorway side is fastened with nut 15, by two terminated lines of conductive bar 3, the common port of automatic door controller switch gate signal is sealed in.
A state one when door is reached such as in Fig. 3, Fig. 4, now in the presence of the power of spring 7, makes shutter 4 be rotated around axle 6, until
It is limited 9 to limit, so as to block a gap automatically.In state two during switch gate or during door-closing in-place such as in Fig. 3, Fig. 4,
Now in the presence of the power of spring 7, shutter 4 is set to be rotated with the change of door gap length around axle 6, so that roller 11 is close to door-plate
17 surfaces, play and block a gap automatically.When there is object to be sandwiched into before a gap, first shutter 4 can be lifted, make shutter
4 are rotated around axle 6, so that the projection 18 on shutter 4 triggers normally closed self-resetting button switch 13, automatic door controller is switched
The common port of gate signal disconnects, and automatically-controlled door is out of service immediately, so that pinch resistant functionality is realized, state three in such as Fig. 3, Fig. 4.Work as thing
When being withdrawn shutter 4, shutter 4 is rotated in the presence of the power of spring 7 around axle 6, roller 11 is close to the table of door-plate 17 again
Projection 18 on face, shutter 4 leaves normally closed self-resetting button switch 13, and normally closed self-resetting button switch 13 automatically resets, connect
The common port of logical automatic door controller switch gate signal, allows automatically-controlled door normally to run.
The door gap that the present invention is provided is blocked automatically and anti-clipping system can be used for single folding door or many folding doors, applied to many
During folding door, also needed between two adjacent folding doors set the system, can so prevent open the door when with side door plate move distance not
Equally, the gap between shutter plate and slow door-plate is made to clamp object.On many folding doors simultaneously device multiple the system when, each system
It is together in series, i.e., each conductive bar 3 is got up with wired in series between system, the wire then is sealed in into door controller again opens
Close the door the common port of signal, system acting door will be out of service immediately.
Above-described is only the preferred embodiment of the present invention.It should be pointed out that for one of ordinary skill in the art
For, on the premise of present inventive concept principle is not departed from, some variations and modifications can also be made, these also should be regarded as belonging to
Protection scope of the present invention.
Claims (3)
1. an a kind of gap is blocked and anti-clipping system automatically, the system is arranged on the door, it is characterised in that：
The system has a fixed plate（2）, the fixed plate（2）It is arranged on described door, the fixed plate（2）It is provided with and blocks
Plate（4）, the fixed plate（2）Be provided with least one square groove（5）, the fixed plate（2）Inside is provided with conductive bar（3）, should
Conductive bar（3）Positioned at the square groove（5）Bottom, and in the relative square groove（5）Position at disconnect, the conduction
Bar（3）Two ends respectively exceed the fixed plate（2）End, and in the conductive bar（3）Two ends respectively open up hole（8）, this is led
Electric bar（3）Two terminated lines be concatenated into the common port of controller switches gate signal；
The square groove（5）Interior relative conductive bar（3）The position of gap sets normally closed self-resetting button switch（13）, should
Normally closed self-resetting button switch（13）Two leads respectively with the conductive bar（3）The two ends connection of gap；
The shutter（4）The upper correspondence square groove（5）The normally closed self-resetting button switch of interior setting（13）Set at position
There is projection（18）, the shutter（4）The back side is provided with groove（21）, in the groove（21）Axis on fix one it is co-axial
Roller shaft（10）, roller（11）It is installed on each roller shaft（10）On；
Described shutter（4）Pass through axle（6）With fixed plate（2）Hinge type is connected, axle（6）Upper setting spring（7）, the spring
（7）Two ends be separately positioned on the fixed plate（2）And shutter（4）On；
Described fixed plate（2）Provided with spacing（9）, to prevent shutter（4）Turn over.
2. according to claim 1 gap is blocked and anti-clipping system automatically, it is characterised in that：Described fixed plate（2）
Side is provided with installation adjustment hole（1）, the fixed plate（2）Pass through the installation adjustment hole（1）It is fixed on the door.
3. according to claim 1 gap is blocked and anti-clipping system automatically, it is characterised in that：The square groove（5）
Madial wall set card convex（12）, pass through the card convex（12）By the normally closed self-resetting button switch（13）Block, prevent this normal
Close self-resetting button switch（13）Rock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291379.5A CN105781308B (en) | 2016-05-05 | 2016-05-05 | Automatically block and anti-clipping system in door gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291379.5A CN105781308B (en) | 2016-05-05 | 2016-05-05 | Automatically block and anti-clipping system in door gap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105781308A CN105781308A (en) | 2016-07-20 |
| CN105781308B true CN105781308B (en) | 2017-08-25 |
Family
ID=56401538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610291379.5A Active CN105781308B (en) | 2016-05-05 | 2016-05-05 | Automatically block and anti-clipping system in door gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105781308B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102163189B1 (en) * | 2019-03-25 | 2020-10-08 | 윤일식 | Safety System of Automatic Doors |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201825038U (en) * | 2010-09-01 | 2011-05-11 | 王长斌 | Anti-falling and anti-clamping automatic filler plate of subway platform screen door |
| CN202673034U (en) * | 2012-06-29 | 2013-01-16 | 魏子航 | Hand-protecting household door |
| CN103601061A (en) * | 2013-10-29 | 2014-02-26 | 怡达快速电梯有限公司 | Anti-pinch safety method and system of elevator |
| CN103787182A (en) * | 2014-01-21 | 2014-05-14 | 东南电梯股份有限公司 | Covering device for gap between car door and landing door of elevator |
| CN203833443U (en) * | 2014-05-08 | 2014-09-17 | 日立电梯（中国）有限公司 | Elevator door opening anti-pinch device |
| CN205604943U (en) * | 2016-05-05 | 2016-09-28 | 东南电梯股份有限公司 | Door clearance is automatic shelters from and prevents clamp system |
-
2016
- 2016-05-05 CN CN201610291379.5A patent/CN105781308B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201825038U (en) * | 2010-09-01 | 2011-05-11 | 王长斌 | Anti-falling and anti-clamping automatic filler plate of subway platform screen door |
| CN202673034U (en) * | 2012-06-29 | 2013-01-16 | 魏子航 | Hand-protecting household door |
| CN103601061A (en) * | 2013-10-29 | 2014-02-26 | 怡达快速电梯有限公司 | Anti-pinch safety method and system of elevator |
| CN103787182A (en) * | 2014-01-21 | 2014-05-14 | 东南电梯股份有限公司 | Covering device for gap between car door and landing door of elevator |
| CN203833443U (en) * | 2014-05-08 | 2014-09-17 | 日立电梯（中国）有限公司 | Elevator door opening anti-pinch device |
| CN205604943U (en) * | 2016-05-05 | 2016-09-28 | 东南电梯股份有限公司 | Door clearance is automatic shelters from and prevents clamp system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105781308A (en) | 2016-07-20 |
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