CN203925188U - Power-assist revolving door - Google Patents
Power-assist revolving door Download PDFInfo
- Publication number
- CN203925188U CN203925188U CN201420220431.4U CN201420220431U CN203925188U CN 203925188 U CN203925188 U CN 203925188U CN 201420220431 U CN201420220431 U CN 201420220431U CN 203925188 U CN203925188 U CN 203925188U
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- revolving door
- power
- assist
- door leaf
- drive unit
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- 238000010977 unit operation Methods 0.000 claims abstract description 3
- 239000011521 glass Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000007257 malfunction Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 229920003266 Leaf® Polymers 0.000 description 49
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a kind of power-assist revolving door, comprise a body, described door body comprises canopy, central axis, fixing door leaf, the revolving door leaf rotating around described central axis and drives the drive unit of described revolving door leaf rotation, it is characterized in that, on described power-assist revolving door, also comprise the controller that is connected with described drive unit and controls described drive unit operation, the encoder that described drive unit is provided with motor and is connected with described motor, described encoder is connected with described controller.In the time that pedestrian gives this power-assist revolving door initial thrust, revolving door leaf starts rotation, and encoder obtains the real-time rotate speed of motor, and controller rotates drive unit driven rotary door leaf by the voltage changing on motor.In the process of revolving door leaf rotation, the rotary speed that controller is controlled revolving door leaf in real time remains in predefined maximum speed, makes the pedestrian can this power-assist revolving door of safety.
Description
Technical field
The utility model relates to automatic revolving door field, particularly relates to power-assist revolving door.
Background technology
Rotational automatic door, because it has advantages of attractive in appearancely and windproof, is widely used in the public arena such as hotel, restaurant.Regulation according to Chinese architecture industrial trade standard No. JG/T177-2005 " automatic door ": rotational automatic door refers to the door that two fan to four fans are rotated by signal controlling around central axis, its body comprises the drive unit of canopy, fixing door leaf, revolving door leaf and the described revolving door leaf rotation of driving, wherein, canopy is the part of described fixing door leaf top for installation and operation device, and fixing door leaf refers to that revolving door periphery is circular arc and maintains static part.
Traditional revolving door is in the situation that power supply status is good, always in rotation status.But because this revolving door is not to have pedestrian to pass through always, so the revolving door always rotating has just caused the waste of use cost.What on market, generally use at present, is power-assist revolving door.Power-assist revolving door be pedestrian to the certain thrust of revolving door leaf after the just revolving door of automatic rotation of revolving door leaf.But in the time that pedestrian enforces door leaf, the rotary speed of the revolving door leaf of existing power-assist revolving door is uncontrollable, may damage to pedestrian in the time that rotary speed is too high.
Utility model content
Based on this, being necessary, for the uncontrollable problem of above-mentioned revolving door leaf rotary speed, provides a kind of power-assist revolving door.
A kind of power-assist revolving door, comprise a body, described door body comprises canopy, central axis, fixing door leaf, the revolving door leaf rotating around described central axis and drives the drive unit of described revolving door leaf rotation, on described power-assist revolving door, also comprise the controller that is connected with described drive unit and controls described drive unit operation, the encoder that described drive unit is provided with motor and is connected with described motor, described encoder is connected with described controller.
In an embodiment, the position sensor being connected with described controller is installed on described canopy therein, described central axis top is provided with the needle pivot for matching with described position sensor, described needle pivot and described revolving door leaf synchronous rotary.
In an embodiment, be provided with master gear and pinion in described drive unit therein, described master gear is rotated by driven by motor, and described pinion is by described master gear driven rotary, and described pinion is connected with described revolving door leaf.
In an embodiment, described power-assist revolving door is section material framework revolving door or full glass revolving door therein.
In an embodiment, it is underground that described controller is installed on the interior or full glass revolving door of section material framework revolving door canopy therein.
In an embodiment, the quantity of described revolving door leaf is 3 or 4 therein.
In an embodiment, the gross thickness of described drive unit is 63 millimeters therein.
In an embodiment, the cap height of described power-assist revolving door is minimum is 200 millimeters therein.
In an embodiment, on described power-assist revolving door, also comprise malfunction indicator lamp therein.
Above-mentioned power-assist revolving door, in the time that pedestrian gives this power-assist revolving door initial thrust, revolving door leaf starts rotation, obtain the enforcement rotating speed of motor by encoder, controller is controlled the rotary speed of revolving door leaf in real time by the voltage on change motor, then controller rotates drive unit driven rotary door leaf by the voltage changing on motor.In the process of revolving door leaf rotation, the rotary speed that controller is controlled revolving door leaf in real time remains in predefined maximum speed, makes the pedestrian can this power-assist revolving door of safety.
Brief description of the drawings
Fig. 1 is the schematic diagram of power-assist revolving door of the present utility model;
Fig. 2 is position sensor of the present utility model and needle pivot schematic diagram;
Fig. 3 is controller schematic diagram of the present utility model;
Fig. 4 is drive unit schematic diagram of the present utility model.
Detailed description of the invention
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.A lot of details are set forth in the following description so that fully understand the utility model.But the utility model can be implemented to be much different from alternate manner described here, those skilled in the art can do similar improvement without prejudice to the utility model intension in the situation that, and therefore the utility model is not subject to the restriction of following public specific embodiment.
It should be noted that, when element is called as " being fixed on " another element, it can be directly on another element or also can have an element placed in the middle.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present utility model with scientific terminology.The term using in manual of the present utility model herein, just in order to describe the object of specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Please refer to Fig. 1, Fig. 3 and Fig. 4, an embodiment of the present utility model provides a kind of power-assist revolving door 100.This power-assist revolving door 100 comprises a body, and door body comprises canopy, central axis 121, fixing door leaf 110, the revolving door leaf 120 rotating around central axis 121 and the drive unit 150 that drives revolving door leaf 120 to rotate.Wherein, canopy is the parts of fixing door leaf 110 tops for installation and operation device, and fixing door leaf 110 refers to that revolving door is circular arc outward and maintains static part, and revolving door leaf 120 refers to the door leaf rotating around central axis 121.The quantity of revolving door leaf 120 can be set to 3 or 4 as the case may be.In present embodiment, the quantity of revolving door leaf 120 is 4.This power-assist revolving door 100 also comprises the controller 160 that is connected and moves for accessory drive 150 with drive unit 150.The encoder 152 that is also provided with motor 151 on drive unit 150 and is connected with motor 151, this encoder 152 can obtain the real-time rotating speed of motor 151.Controller 160 is provided with the first encoder interfaces 161 and the first motor interface 162, corresponding, drive unit 150 is provided with the second encoder interfaces 153 matching with the first encoder interfaces 161 and the second motor interface 154 matching with the first motor interface 162.Controller 160 is with encoder 152 on drive unit 150 and motor 151 is connected and can change by the voltage on control circuit control motor 151 rotating speed of revolving door leaf 120, and then the rotary speed of controlling in real time revolving door leaf 120 remains in predefined maximum speed.When pedestrian gives after power-assist revolving door 100 initial thrusts, revolving door leaf 120 starts rotation, and the rotating speed of controlling revolving door leaf 120 due to controller 160 remains in maximum speed, so pedestrian can this power-assist revolving door 100 of safety.
This power-assist revolving door 100 can be made section material framework revolving door or full glass revolving door.In the time that this power-assist revolving door 100 is section material framework revolving door, controller 160 is installed in the canopy of section material framework revolving door, and does not affect the attractive in appearance of this power-assist revolving door 100; In the time that this power-assist revolving door 100 is full glass revolving door, it is underground that controller 160 is installed on full glass revolving door, can keep like this this power-assist revolving door 100 more attractive in appearance.
Controller 160 is connected with drive unit 150, and drive unit 150 is connected with revolving door leaf 120, rotates thereby controller 160 can direct controlling and driving device 150 moves driven rotary door leaf 120.In drive unit 150, be provided with master gear and pinion, pinion is connected with revolving door leaf 120, and master gear is subject to motor 151 to control rotation, and pinion is by master gear driven rotary.The rotary speed that controller 160 is controlled revolving door leaf 120 remains in predefined maximum speed, thereby makes the pedestrian can this power-assist revolving door 100 of safety.
In the time that pedestrian need to pass through this power-assist revolving door 100, need manually to these power-assist revolving door 100 initial thrusts.Revolving door leaf 120 rotates under pedestrian's promotion, and motor 151 starts rotation under the drive of revolving door leaf 120, and now, encoder 152 knows that motor 151 starts rotation, thinks and now has pedestrian need to pass through this power-assist revolving door 100.Meanwhile, controller 160 accessory drives 150 continue operation, and drive unit 150 driven rotary door leafs 120 continue rotation, make pedestrian can normally pass through this power-assist revolving door 100.
In the time that power-assist revolving door 100 is worked, real-time current and real-time voltage can obtain motor 151 and work time.In the time that motor 151 cuts rotate, judge by the decision circuitry on controller 160 whether real-time current and real-time voltage are greater than predefined reduced value, if real-time current and real-time voltage are greater than predefined reduced value, think that now power-assist revolving door 100 is blocked by the obstruction such as people or pet.Now, controller 160 can make revolving door leaf 120 stop two seconds, leaves to the sufficient times of obstruction such as people, pet.After two seconds, controller can make revolving door leaf 120 again rotate.As above action repeat 3 this, if 3 obstructions still exist, power-assist revolving door 100 quits work, and open malfunction indicator lamp.After revolving door leaf 120 is pushed again, this fault is eliminated, and malfunction indicator lamp is extinguished, and power-assist revolving door 100 restarts work.The function of this obstruction anti-pinch makes people or pet etc. can pass through more safely this power-assist revolving door 100.
Please refer to Fig. 1, Fig. 2 and Fig. 3, door body top is provided with position sensor 170, and does not participate in rotation, and in present embodiment, this position sensor 170 is installed in canopy.Corresponding, the needle pivot 171 for being used in combination with this position sensor 170 is installed on central axis 121.This needle pivot 171 is installed on central axis 121, and along with revolving door leaf 120 synchronous rotaries.Position sensor 170 is provided with the first connecting interface 172, corresponding, on controller 160, be provided with the second connecting interface 163, the first connecting interfaces 172 that match with the first connecting interface 172 and be connected to realize being connected of position sensor 170 and controller 160 with the second connecting interface 163.When initial position, this needle pivot 171 is relative with position sensor 170, follows revolving door leaf 120 and rotates a circle while getting back to this initial position whenever needle pivot 171, and position sensor 170 can be triggered.In the time that position sensor 170 triggers, controller 160 can will make revolving door leaf stop at this position not rotate.So by coordinating of this position sensor 170 and needle pivot 171, revolving door leaf 120 can be rested on assigned address, to follow-up need to bringing convenience by the pedestrian of this power-assist revolving door 100.
Fixed support 130 is installed in canopy, and this fixed support 130 is for fixed drive device 150.In present embodiment, the gross thickness of drive unit 150 is 63 millimeters, little more a lot of than the thickness of traditional drive unit 150, this just makes roof to the I of the height (being that cap is high by 140) of door body highest point reach 200 millimeters, with the cap of the revolving door on market high 140 minimum be compared with 300 millimeters, the power-assist revolving door 100 of present embodiment can be good at and builds fusion.
Above-mentioned power-assist revolving door 100 gives initial thrust by pedestrian and starts rotation, obtain the real-time rotate speed of motor 151 by encoder 152, controller 160 is controlled the rotary speed of revolving door leaf 120 in real time by the voltage on change motor 151, it is remained in predefined maximum speed, make the pedestrian can this power-assist revolving door 100 of safety.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. a power-assist revolving door, comprise a body, described door body comprises canopy, central axis, fixing door leaf, around the revolving door leaf of described central axis rotation and the drive unit that drives described revolving door leaf to rotate, it is characterized in that, on described power-assist revolving door, also comprise the controller that is connected with described drive unit and controls described drive unit operation, the encoder that described drive unit is provided with motor and is connected with described motor, described encoder is connected with described controller, the position sensor being connected with described controller is installed on described canopy, described central axis top is provided with the needle pivot for matching with described position sensor, described needle pivot and described revolving door leaf synchronous rotary.
2. power-assist revolving door according to claim 1, it is characterized in that, in described drive unit, be provided with master gear and pinion, described master gear is rotated by driven by motor, described pinion is by described master gear driven rotary, and described pinion is connected with described revolving door leaf.
3. power-assist revolving door according to claim 1, is characterized in that, described power-assist revolving door is section material framework revolving door or full glass revolving door.
4. power-assist revolving door according to claim 3, is characterized in that, it is underground that described controller is installed on the interior or full glass revolving door of section material framework revolving door canopy.
5. power-assist revolving door according to claim 1, is characterized in that, the quantity of described revolving door leaf is 3 or 4.
6. power-assist revolving door according to claim 1, is characterized in that, the gross thickness of described drive unit is 63 millimeters.
7. power-assist revolving door according to claim 1, is characterized in that, the cap of described power-assist revolving door high minimum be 200 millimeters.
8. power-assist revolving door according to claim 1, is characterized in that, on described power-assist revolving door, also comprises malfunction indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220431.4U CN203925188U (en) | 2014-04-30 | 2014-04-30 | Power-assist revolving door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220431.4U CN203925188U (en) | 2014-04-30 | 2014-04-30 | Power-assist revolving door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203925188U true CN203925188U (en) | 2014-11-05 |
Family
ID=51821017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420220431.4U Expired - Lifetime CN203925188U (en) | 2014-04-30 | 2014-04-30 | Power-assist revolving door |
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| CN (1) | CN203925188U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150256A (en) * | 2016-08-31 | 2016-11-23 | 深圳市亲邻科技有限公司 | Intelligent access door |
| CN106193888A (en) * | 2016-08-31 | 2016-12-07 | 深圳市亲邻科技有限公司 | There is the access door of pooling feature |
| CN106761146A (en) * | 2016-09-22 | 2017-05-31 | 青岛华昊自动化设备工程有限公司 | Automatic revolving door hinders stop system and resistance stops method |
| CN107091033A (en) * | 2017-05-26 | 2017-08-25 | 欧必翼门控科技(北京)有限公司 | Rotate door control method and revolving door |
| CN107386853A (en) * | 2017-08-06 | 2017-11-24 | 宋彦震 | Follow with the guiding of ground sensing display screen and automatically the automatic revolving door of protection |
| CN108590455A (en) * | 2018-03-19 | 2018-09-28 | 北京宝瑞达自动门科技有限公司 | a kind of revolving door |
-
2014
- 2014-04-30 CN CN201420220431.4U patent/CN203925188U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150256A (en) * | 2016-08-31 | 2016-11-23 | 深圳市亲邻科技有限公司 | Intelligent access door |
| CN106193888A (en) * | 2016-08-31 | 2016-12-07 | 深圳市亲邻科技有限公司 | There is the access door of pooling feature |
| CN106761146A (en) * | 2016-09-22 | 2017-05-31 | 青岛华昊自动化设备工程有限公司 | Automatic revolving door hinders stop system and resistance stops method |
| CN107091033A (en) * | 2017-05-26 | 2017-08-25 | 欧必翼门控科技(北京)有限公司 | Rotate door control method and revolving door |
| CN107091033B (en) * | 2017-05-26 | 2018-10-02 | 欧必翼门控科技(北京)有限公司 | Rotate door control method and revolving door |
| CN107386853A (en) * | 2017-08-06 | 2017-11-24 | 宋彦震 | Follow with the guiding of ground sensing display screen and automatically the automatic revolving door of protection |
| CN108590455A (en) * | 2018-03-19 | 2018-09-28 | 北京宝瑞达自动门科技有限公司 | a kind of revolving door |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |