CN204457242U - The core device of rotary door in gate control system - Google Patents
The core device of rotary door in gate control system Download PDFInfo
- Publication number
- CN204457242U CN204457242U CN201420837705.4U CN201420837705U CN204457242U CN 204457242 U CN204457242 U CN 204457242U CN 201420837705 U CN201420837705 U CN 201420837705U CN 204457242 U CN204457242 U CN 204457242U
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- door
- fixedly connected
- bevel gear
- brake
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Abstract
A core device for rotary door in gate control system, comprise a door leaf actuator having motor and bevel gear to form, this door leaf actuator is fixedly connected with framework, and its rotary output is fixedly connected with the axis of rotation of door leaf by connecting shaft cover.Door leaf actuator also connects one by the fan door revolving gear of Compress Spring energy storage after helical axis band movable slider by bevel gear, and the brake with toothed brake device connected by connecting axle and a torque limit device.The utility model is used for various gate control system in the track traffics such as subway, railway, light rail.Can automatic opening door-leaf door when meeting system cut-off, people can be fled from from the passage of gate control system, even if be unlocked an angle thus prevent folder people accident when pushing by force.The utility model volume is little, easy for installation, and safe class is higher simultaneously, can be applicable to the door-plate of moulding in addition, accomplishing the general interchangeability of equipment component according to different ticket checking machine moulding by changing door panel assemblies way selection.
Description
Technical field
The utility model relates to rotary door in a kind of gate control system, particularly the core device of rotary door in this system a kind of.
Background technology
In prior art, the gate control system in the automatic ticket checking system that the track traffics such as subway, railway, light rail use has scissors door, pats door, three bar doors etc.The form of various door and service condition are also different, comprise in current beating door and mostly adopt foreign technology, and great majority adopt integral type axle, and therefore take up room large, installation requirement is high.In addition when by swiping the card by ticket checking machine time, in time having people to be clipped in the middle of door leaf, can not active monitoring be accomplished and when do not cut off the electricity supply or closing passage people is rescued from door.Under the state that fan door is closed, fanning door when cannot accomplish power-off in case of emergency can be opened automatically by frame for movement, thus ensures that passenger or pedestrains safety are fled from.
Summary of the invention
Technical problem to be solved in the utility model overcomes defect existing in above-mentioned prior art, there is provided a kind of can opening door-leaf door automatically when chance system cut-off, people can be fled from from the passage of gate control system, and fan door when pushing by force and to be unlocked an angle thus prevent from pressing from both sides the core device of the rotary door that people accident occurs.
The utility model have employed following technical proposal and solves its technical problem: the core device of rotary door in a kind of gate control system, comprise a door leaf actuator having motor and bevel gear to form, this door leaf actuator is fixedly connected with framework, its rotary output is fixedly connected with the axis of rotation of door leaf by connecting shaft cover, it is characterized in that: door leaf actuator also connects one by the fan door revolving gear of Compress Spring energy storage after helical axis band movable slider by bevel gear, and the brake with toothed brake device connected by connecting axle and a torque limit device.
The utility model may be used for the rotary door of various gate control system in the track traffics such as subway, railway, light rail.Can opening door-leaf door automatically when meeting system cut-off, people can be fled from from the passage of gate control system, and fan door when pushing by force and to be just unlocked an angle thus prevent the generation of folder people accident.
The utility model volume is little, easy for installation, and safe class is higher simultaneously, according to different ticket checking machine moulding by changing the mode of door panel assemblies, can select the door-plate being applicable to other device modelings, accomplishing the general interchangeability of equipment component in addition.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the Standard schematic diagram of door leaf actuator in the utility model.
Fig. 3 is the Standard schematic diagram of the utility model middle fan door revolving gear.
Fig. 4 is the Standard schematic diagram of brake and torque limit device in the utility model.
Fig. 5 is brake arm in the utility model, structure enlarged diagram between stage clip and guide rod.
In figure, each sequence number is expressed as:
1-fan door revolving gear, 2-connecting shaft cover, 3-framework, 4-door leaf actuator, 5-connecting axle, 6-brake and torque limit device.7-bearing clip plate, 8-bearing outer plate, 9-gripper shoe, 10-bearing, 11-lead rail axis, 12-helical axis, 13-linear bearing pressing plate, 14-linear bearing, 15-slide block, 16-linear bearing pressing plate, 17-bolt shape outer ring and roll assembly, 18-sucker cushion block, 19-magnet sucking disc, 20-spring, 21-electromagnet, 22-electromagnet cushion block, 23-spring fairlead, 24-bearing plate, 25-bearing, 26-the three bevel gear, 27-bearing, 28-bearing plate, 29-the second bevel gear, 30-driving arm, 31-the first bevel gear, 32-bearing, 33-bearing plate, 34-pillar, 35-motor, 36-flange, 37-toothed brake device first half, 38-toothed brake device Lower Half, 39-brake shaft, 40-microswitch, 41-guide rod, 42-stage clip, 43-pressing plate, 44-base, 45-bearing clip plate, 46-bearing plate, 47-bearing, 48-brake mount, 481-brake arm, 483-through hole, 49-switch bracket, 50-bearing, 51-bearing clip plate, 52-door leaf axis of rotation.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model will be further described.
With reference to Fig. 1, the utility model comprises a door leaf actuator 4 having motor 35 and bevel gear to form, and this door leaf actuator 4 is fixedly connected with framework 3, and its rotary output is fixedly connected with the axis of rotation 52 of door leaf by connecting shaft cover 3.
Door leaf actuator 4 also connects one by the fan door revolving gear 1 of helical axis 12 with Compress Spring 20 energy storage after movable slider 15 by bevel gear, and the brake with toothed brake device connected by connecting axle 5 and a torque limit device 6.
With reference to Fig. 2, door leaf actuator 4 described in the utility model comprises a driving arm 30 be fixedly connected with framework 3, the side of this driving arm 30 is fixedly connected with a motor 35 by pillar 34, the output shaft of this motor 35 is fixedly connected with horizontally disposed first bevel gear 31, and this first bevel gear 31 is rotationally connected by bearing 32 and driving arm 30.Vertically disposed second bevel gear 29 is rotationally connected by bearing 27 and driving arm 30, and this second bevel gear 29 and the first bevel gear 31 engage each other.Horizontally disposed 3rd bevel gear 26 is rotatably connected on the opposite side of driving arm 30 by bearing 25, the 3rd bevel gear 26 also engages each other with the second bevel gear 29.
With reference to Fig. 3, fan door revolving gear 1 described in the utility model comprises a helical axis 12, and one end of this helical axis 12 is fixedly connected with the 3rd bevel gear 26, and the other end is rotationally connected by bearing 10 and gripper shoe 9, and this gripper shoe 9 is fixedly connected with on the frame 3.
Helical axis 12 side is equipped with two lead rail axis 11, and one end of this lead rail axis 11 is fixedly connected with the side of driving arm 30, and the other end is fixedly connected with gripper shoe 9.This two lead rail axis 11 is also equipped with spring 20 respectively.Slide block 15 by linear bearing 14 with this two lead rail axis 11 in the shape that is slidably connected, namely slide block 15 can slide in lead rail axis 11.Slide block 15 is fixedly equipped with the bolt shape outer ring and roll assembly 17 that can be meshed with the spiral lamination on helical axis 12, gripper shoe 9 is fixedly equipped with electromagnet 21, the side of slide block 15 is fixedly equipped with magnet sucking disc 19.
With reference to Fig. 4, brake described in the utility model and torque limit device 6 comprise a base 44, and this base 44 is fixedly connected with ground.One brake shaft 39 one end is rotationally connected by bearing 47 and base 44, and the other end is rotationally connected by bearing 50 and flange 36.This brake shaft 39 goes back turning set and is provided with brake mount 48, this brake mount 48 is fixedly connected with toothed brake device Lower Half 38, the toothed brake device first half 37 turning set is located on brake shaft 39, and is fixedly connected with flange 36, and this flange 36 is fixedly connected with connecting axle 5.
With reference to Fig. 5, described brake mount 48 both sides extend two brake arms 481 respectively to outer radial, this brake arm 481 is equipped with through hole 483, this through hole 483 is built-in with stage clip 42, the pressing plate 43 that the tail end of this stage clip 42 is fixedly connected on brake arm 481 stopped, be equipped with guide rod 41 in stage clip 42, the tail end of this guide rod 41 passes over the through hole that pressing plate 43 is offered, and deducts mutually with framework 3 sidewall in its front end.Described brake arm 481 is also fixedly equipped with the microswitch 40 that can control the of short duration dead electricity of toothed brake device by switch bracket 49.
Connecting axle 5 described in the utility model is fixedly connected with the second bevel gear 29 in door leaf actuator 4.
Below sketch the course of work of the present utility model:
When motor 35 operates first time, motor 35, by driving first bevel gear 31, drives the second bevel gear 29 and door leaf axis of rotation 52 to rotate, and the second bevel gear 29 also drives the 3rd bevel gear 26 to rotate simultaneously.3rd bevel gear 26 drives helical axis 12 simultaneously, and drive screw bolt-type outer ring and roll assembly 17 by the helix non-plane motion of helical axis 12, the compression by spring 20 between this screw bolt-type outer ring and roll assembly 17 and helix curved surface is kept in touch always.Now, due to the rotation of helical axis 12, and drive screw bolt-type outer ring and roll assembly 17 and slide block 15 to do rectilinear motion, compress two springs 20, when screw bolt-type outer ring and roll assembly 17 moves to curve top time, electromagnet 21 adhesive of energising drives the magnet sucking disc 19 on the slide block 15 of coming by curve.After electromagnet 21 and magnet sucking disc 19 adhesive, screw bolt-type outer ring and roll assembly 17 just departs from the helix curved surface of helical axis 12.Now, the suction-combining force of electromagnet 21 slightly larger than the restoring force of two springs 20, so spring 20 keeps compressive state always.
When initiating switchup motor 35 makes electromagnet 21 adhesive magnet sucking disc 19 while, spring 20 is by after compression, and motor 35 turns round, and at this moment can continue to do the action of normal open and close door.
In time running into emergency (as fire etc.), now whole system power-off, in order to prevent people being closed to get up cannot escape, now whole fan door revolving gear 1 starts effect.After system cut-off, electromagnet 21 dead electricity, release magnet sucking disc 19, the restoring force of spring 20 is had an effect, slide block 15 is made to drive screw bolt-type outer ring and roll assembly 17 counter motion, after screw bolt-type outer ring and roll assembly 17 touches the curve and surface of helical axis 12, helical axis 12 and the 3rd umbrella bevel gear 26 is driven to rotate at the driving effect sliding block 15 of spring 20,3rd bevel gear 26 drives the second bevel gear 29 to rotate immediately, drive fan door assembly that fan door is opened automatically, thus people can flee from from the ticket checking machine passage automatically opened.
When pathway closure time, time passenger or pedestrian are illegally by automatic ticket checker gate control system, arrived by sensor sensing, after this, toothed brake device Lower Half 38 is energized, the toothed brake device first half 37 is by strong magnet attraction, and toothed brake device is locked, cannot rotate locked for whole mechanism simultaneously.
If someone pushes by force and opens passage or when people clamped by something unexpected happened door leaf time, people's external force is needed to push fan goalkeeper people by force open when rescuing, now, the toothed brake device first half 37 and Lower Half 38 and brake mount 48 form an entirety, two stage clips 42 on brake arm 481 start effect, stage clip 42 and the power pushed form direction opposite effect power and reaction force, so can be adjusted the size of the power of pushing by stage clip 42.When thrust is greater than the power of stage clip 42 of setting time, stage clip 42 is compressed, the microswitch 40 on stage clip 42 top touches frame side wall, microswitch 40 is connected (or disconnection), after controlling toothed brake device of short duration dead electricity, the adhesive that is at once again energized is again locked by whole mechanism, now because the effect fan door of thrust is opened an angle, automatic ticket checker gate control system automatic alarm in whole process, facilitates staff to process and rushes lock event simultaneously.
In order to prevent the generation of pressing from both sides people's event, above process toothed brake device energising, dead electricity, the of short duration process be again energized can ceaselessly repeat this process according to the size of applied thrust.When systems axiol-ogy automatically resets to fanning door without external force later.
Claims (5)
1. the core device of rotary door in a gate control system, comprise a door leaf actuator having motor and bevel gear to form, this door leaf actuator is fixedly connected with framework, its rotary output is fixedly connected with the axis of rotation of door leaf by connecting shaft cover, it is characterized in that: door leaf actuator also connects one by the fan door revolving gear of Compress Spring energy storage after helical axis band movable slider by bevel gear, and the brake with toothed brake device connected by connecting axle and a torque limit device.
2. the core device of rotary door in a kind of gate control system according to claim 1, it is characterized in that: described door leaf actuator comprises a driving arm be fixedly connected with framework, the side of this driving arm is fixedly connected with a motor by pillar, the output shaft of this motor is fixedly connected with the first bevel gear, this first bevel gear is rotationally connected by bearing and driving arm, second bevel gear is rotationally connected by bearing and driving arm, this second bevel gear engages with the first bevel gear, 3rd bevel gear is rotatably connected on the opposite side of driving arm by bearing, 3rd bevel gear engages with the second bevel gear.
3. the core device of rotary door in a kind of gate control system according to claim 1, it is characterized in that: described fan door revolving gear comprises a helical axis, this helical axis one end is fixedly connected with the 3rd bevel gear, the other end is rotationally connected by bearing and gripper shoe, this gripper shoe is fixedly connected on framework, helical axis side is equipped with two lead rail axis, one end of this lead rail axis is fixedly connected with driving arm side, the other end is fixedly connected with gripper shoe, this two lead rail axis is also equipped with spring respectively, slide block by linear bearing and this two lead rail axis in the shape that is slidably connected, this slide block is fixedly equipped with the bolt shape outer ring and roll assembly that can be meshed with the spiral lamination on helical axis, gripper shoe is fixedly equipped with electromagnet, slide block side is fixedly equipped with magnet sucking disc.
4. the core device of rotary door in a kind of gate control system according to claim 1, it is characterized in that: described brake and torque limit device comprise a base, this base is fixedly connected with ground, one brake shaft one end is connected with base rotation by bearing, the other end is rotationally connected by bearing and flange, this brake shaft goes back turning set and is provided with brake mount, this brake mount is fixedly connected with toothed brake device Lower Half, toothed brake device first half turning set is located on brake shaft, and be fixedly connected with flange, this flange is fixedly connected with connecting axle, described brake mount both sides outward radial extends two brake arms, this brake arm is equipped with through hole, this through hole is built-in with stage clip, the pressing plate that the tail end of this stage clip is fixedly connected on brake arm stopped, guide rod is equipped with in stage clip, the tail end of this guide rod passes over the through hole that pressing plate is offered, deduct mutually with frame side wall in its front end, described brake arm is also fixedly equipped with the microswitch that can control the of short duration dead electricity of toothed brake device by switch bracket.
5. the core device of rotary door in a kind of gate control system according to claim 1 or 4, is characterized in that: described connecting axle is fixedly connected with the second bevel gear in door leaf actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837705.4U CN204457242U (en) | 2014-12-26 | 2014-12-26 | The core device of rotary door in gate control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837705.4U CN204457242U (en) | 2014-12-26 | 2014-12-26 | The core device of rotary door in gate control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457242U true CN204457242U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420837705.4U Active CN204457242U (en) | 2014-12-26 | 2014-12-26 | The core device of rotary door in gate control system |
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| CN (1) | CN204457242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781313A (en) * | 2014-12-26 | 2016-07-20 | 上海怡力工程设备有限公司 | Machine core device of revolving type door in access control system |
| CN106193944A (en) * | 2016-08-31 | 2016-12-07 | 天津市双兴自动门有限公司 | Collet mechanism and three wings detector gate |
-
2014
- 2014-12-26 CN CN201420837705.4U patent/CN204457242U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781313A (en) * | 2014-12-26 | 2016-07-20 | 上海怡力工程设备有限公司 | Machine core device of revolving type door in access control system |
| CN105781313B (en) * | 2014-12-26 | 2018-05-04 | 上海怡力信息科技股份有限公司 | The core device of rotary door in a kind of access control system |
| CN106193944A (en) * | 2016-08-31 | 2016-12-07 | 天津市双兴自动门有限公司 | Collet mechanism and three wings detector gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201821 Yecheng Road, Shanghai, No. 1288, No. Patentee after: SHANGHAI YILI INFORMATION AND TECHNOLOGY CO., LTD. Address before: 201821 Yecheng Road, Shanghai, No. 1288, No. Patentee before: Yili Engineering Equipment Co., Ltd., Shanghai |