CN203476182U - Resistance protection device of electric rolling gate - Google Patents
Resistance protection device of electric rolling gate Download PDFInfo
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- CN203476182U CN203476182U CN201320585062.4U CN201320585062U CN203476182U CN 203476182 U CN203476182 U CN 203476182U CN 201320585062 U CN201320585062 U CN 201320585062U CN 203476182 U CN203476182 U CN 203476182U
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- door
- magnetic induction
- control module
- protection device
- induction sensor
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- 238000005096 rolling process Methods 0.000 title claims abstract description 51
- 230000006698 induction Effects 0.000 claims abstract description 50
- 230000000903 blocking effect Effects 0.000 claims description 19
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000005674 electromagnetic induction Effects 0.000 description 15
- 230000006378 damage Effects 0.000 description 6
- 230000001939 inductive effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
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- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a resistance protection device of an electric rolling gate. The resistance protection device comprises a circular wheel, a fixed support, a magnetic induction sensor, a motor and a control circuit board, wherein the circular wheel is tightly attached to a gate plate of the rolling gate, and the fixed support supports the circular wheel. The circular wheel is arranged on the gate plate of the rolling gate through the fixed support. A magnet is arranged on one side face of the circular wheel, and the magnetic induction sensor is arranged opposite to the side face of the circular wheel. The control circuit board comprises a control module, the motor is electrically connected with the control module, the magnetic induction sensor is electrically connected to the control module through a magnetic induction wire, the magnetic induction sensor transmits induction signals of the magnetic induction sensor to the control module, and the control module controls the motor to operate. Compared with the prior art, the resistance protection device is simple and small in structure and easy to install, and the structure of the gate plate of the rolling gate and the structure of a door plate of a roller shutter door do not need to be changed. Gate closing and opening protection can be achieved, high safety and reliability are guaranteed, and cost is lower.
Description
Technical field
The utility model belongs to electric rolling door and manufactures field, is specifically related to the blocking protection device of a kind of electric rolling door, rolling door.
Background technology
At present, electric rolling door, rolling door have been widely used in the fields such as factory, shop, warehouse and garage, reason due to rolling-gate, rolling-door structure, when running into obstruction, cause the door-plate warp of electric rolling door, rolling door or rush to summit, easily cause and damage and easy-maintaining not, therefore, electric rolling door, rolling door run into obstruction and cause damage to attract people's attention.But, existing electric rolling door, rolling door, its blocking protection device is all to adopt the checkout gears such as air bag, fixed carbon resister and travel switch by wired or wireless detection information is sent to control module, it connects up complicated, inconvenience is installed, price is high, to user, brings a lot of inconvenience; Meanwhile, existing blocking protection device is undesirable in practice process effect, brings certain potential safety hazard.
Summary of the invention
Therefore,, for above-mentioned problem, the utility model provides the blocking protection device of a kind of electric rolling door simple in structure, rolling door; when guaranteeing its high security, reliability; make it easier for installation, cost is cheaper, thereby solves the deficiency of prior art.Rolling-gate, rolling door are referred to as to electric rolling door herein, the scheme of following electric rolling door blocking protection device, can be applicable to rolling door equally.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is, a kind of electric rolling door blocking protection device, comprise circle wheel on the door-plate that is close to rolling-gate, hold round fixed support, magnetic induction sensor, motor and the control circuit board of wheel, circle wheel is closely set on the door-plate of rolling-gate by fixed support, opening the door/at closing time, door-plate motion drives circle wheel to rotate; One side of circle wheel is provided with magnet, magnetic induction sensor relatively circle wheel this side and arrange, install the position that magnetic induction sensor is aimed at magnet, detects the movement locus of door-plate by magnetic induction sensor; Described control circuit board comprises control module, magnetic induction sensor is electrically connected to control module by magnetic induction wiring, motor is electrically connected to this control module, and magnetic induction sensor sends its induced signal to control module, and described control module is controlled motor and moved.
Further, described control circuit board also comprises remote control transceiver module, and remote control transceiver module is electrically connected to described control module; This electric rolling door blocking protection device also comprises remote controller, and remote controller is realized communication with remote control transceiver module and is connected, and by this remote controller, is realized the long-range ON/OFF of rolling-gate is controlled.
Further, described circle wheel comprises bearing, is wound with nylon plastic(s) to form circle wheel on this bearing.Described bearing embeds on little nylon plastic(s) circle wheel central axis each of left and right sides.
Further, the side of described circle wheel arranges a magnet every an angle of 90 degrees, has four blocks of magnet.
Further, the interval between described magnetic induction sensor and the magnet of circle wheel side is preferably 0.8CM.
Further, described fixed support comprises screw, nut, spring and fastening ironware, by screw, with nut, circle wheel is fixedly connected with one end of fastening ironware, described screw and nut are for fixing circle wheel and fastening ironware, the other end fixed support magnetic induction sensor of described fastening ironware, for example can be fixing on the wall by this magnetic induction sensor; Described spring is located between the door-plate and circle wheel of rolling-gate, and spring makes circle wheel be close to door-plate, and plays anti-skidding effect.
Wherein, described control module can be to be realized by single-chip microcomputer, microcomputer or PC.Described control module comprises control electric motors function, distant control function, manual keypress function, low dc voltage limit function, is hampered and returns bouncing function, automatic electromagnetic lock function, warning function, fire-proof function, magnetic card door opening function.Described control electric motors function: control the reversion of motor forward and stop.Described distant control function: stop by the reversion of wireless remotecontrol handle remote control motor forward.Described manual keypress function: control module can connect manual button and control the reversion of motor forward.Described low dc voltage limit function: control motor movement upper limit position and lower position.Described automatic electromagnetic lock function: electromagnetic lock is opened and then starter motor opens the door in advance automatically when opening the door: first open electromagnetic lock and then starter motor at closing time, door closes to put in place locks again.Whole process is completed automatically by rolling door control module.Described warning function: rolling door be hampered alarm and burglar alarm.Described fire-proof function: automatic alarm and automatically door being opened when running into the condition of a fire.Described magnetic card door opening function: respond to door is opened or closed by magnetic card.
Rolling-gate of the present utility model, rolling door blocking protection device; it arranges circle wheel by being close on door-plate of rolling-gate, rolling door; the every an angle of 90 degrees of circle wheel side fills a magnet (having four blocks of magnet), and circle wheel side is aimed at magnet electromagnetic induction sensor is installed.Opening the door, at closing time, door-plate motion drives circle wheel to rotate, electromagnetic induction sensor detects door-plate movement locus by detecting four magnet of round wheel side.When rolling-gate, rolling door are normally opened or are closed, door-plate movement locus is fixing, when running into obstruction, motion door-plate will change door-plate movement locus, electromagnetic induction sensor provides signal to pass through control module (for example single-chip microcomputer) and calculates door-plate movement locus time variation amount, thereby whether perceive motion door-plate runs into obstruction, if motion door-plate runs into obstruction, control module stops the motor of controlling rolling-gate and is inverted to initial position.Described electromagnetic sensor is connected with control module, and this control module is electrically connected to motor, and circle wheel sends control module to the signal that electromagnetic sensor provides, and by described control module, by controlling motor, controls rolling-gate.This control module is included the stop of motor, manual button in the management of control module in, makes door-rolling machine overall work more intelligent, more safe and reliable.Simultaneously the utility model also can arbitrary extension, and its control module is expandable gate lock function, fire-proof function, warning function, magnetic card induction a series of miscellaneous functions such as open the door also.
Electric rolling door blocking protection device of the present utility model; adopt such scheme; solution runs into technological deficiency and the situation such as practice effect is undesirable in practice process; when having solved electric rolling door, rolling door running into obstruction when opening or closing, can be automatically out of service and turn back to beginning start bit.Thereby avoid the generation of contingency.For example, when having child or automobile etc. to stand in or through unexpected lower time of door-plate of closing, not stoped timely afterwards if the door-plate moving downward is met people or car etc., its enormous impact power will cause very large injury and loss to people or car etc. and door-plate.Therefore, compared with prior art, the utility model is simple in structure small and exquisite, without changing rolling-gate, rolling door door panel structure, easily installs.Can carry out to closing the door protection, also can clamshell doors carry out protection, when ensuring high security, reliability, cost is cheaper.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present utility model;
Fig. 2 is the lateral view of the circle wheel of embodiment of the present utility model.
The specific embodiment
Now with the specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
The utility model is according to people's characteristics of demand, a kind of electric rolling door of electromechanical, the intelligent remote control of motor of rolling shutter door and control are provided, by motor and control module, be integrated, by control module, carry out integral body and control, the more intelligentized a electromechanical Intelligent motor controller of practical function.
Referring to Fig. 1, a kind of electric rolling door blocking protection device of the present utility model, comprise circle wheel 10 on the door-plate that is close to rolling-gate, hold round fixed support 20, magnetic induction sensor (not shown on figure), motor (not shown on figure) and the control circuit board (not shown on figure) of wheel 10, circle wheel 10 is closely set on the door-plate of rolling-gate by fixed support 20, opening the door/at closing time, door-plate motion drives circle wheel 10 to rotate; One side of circle wheel 10 is provided with magnet 11, and magnetic induction sensor relatively circle is taken turns this side of 10 and arranged, and install the position of magnetic induction sensor aligning magnet 11, detects the movement locus of door-plate by magnetic induction sensor; Described control circuit board comprises control module, magnetic induction sensor is electrically connected to control module by magnetic induction wiring, motor is electrically connected to this control module, and magnetic induction sensor sends its induced signal to control module, and described control module is controlled motor and moved.In addition, described control circuit board also comprises remote control transceiver module, and remote control transceiver module is electrically connected to described control module; This electric rolling door blocking protection device also comprises remote controller, and remote controller is realized communication with remote control transceiver module and is connected, and by this remote controller, is realized the long-range ON/OFF of rolling-gate is controlled.
Except magnet 11, described circle wheel 10 comprises bearing 12, is wound with nylon plastic(s) to form circle wheel 10 on this bearing 12.On the little nylon plastic(s) circle of described bearing 12 embedding wheel 10 central axiss, left and right sides is each.
As a preferred scheme, with reference to Fig. 2, the side of described circle wheel 10 arranges a magnet 11 every an angle of 90 degrees, has four blocks of magnet.In addition, the interval between described magnetic induction sensor and the magnet 11 of circle wheel 10 sides is preferably 0.8CM.
Referring to Fig. 1, described fixed support 20 comprises screw 21, nut 22, spring and fastening ironware 23, by screw 21, with nut 22, circle wheel 10 is fixedly connected with one end of fastening ironware 23, described screw 21 and nut 22 are for fixing circle wheel 10 and fastening ironware 23, the other end fixed support magnetic induction sensor of described fastening ironware 23, for example can be fixing on the wall by this magnetic induction sensor; Described spring is located between the door-plate and circle wheel 10 of rolling-gate, and spring makes circle wheel 10 be close to door-plate, and plays anti-skidding effect.
Device of the present utility model is different from the scheme that existing employing infrared induction device is realized, and infrared rays is can only point-to-point coverage rate little, and reaction range is little, does not reach desirable result of use.The utility model device is to respond to whether run into obstruction by paratonic movement door-plate movement locus, and reaction is there is no the limit comprehensively.Device of the present utility model and inductive switch add remote emitter unit comparison: inductive switch add remote control transmitter be by rolling-gate door body in the process of moving up and down, thing meets with obstruction, between the sheet of the door stressed back door of body, occur up and down after slight gauffer, this device for mechanical formula line of induction triggers the remote control transmitter carrying automatically, transmitter sends and ceases and desist order to the remote controller main frame of installing on door-rolling machine, allow the door-rolling machine power-off quit work, make that a body is out of service to be realized.The utility model device and its difference (wherein A represents that inductive switch adds the scheme of remote control transmitter, and B represents the present invention): (1) electromagnetic induction sensor is different: A, inductive switch and remote control transmitter.B, magnet and electromagnetic induction sensor.(2) induction mode is different: between A, the door stressed back door of body sheet, occur up and down after slight gauffer touch inducing switch.Technological deficiency: mechanical reliable trigger is not strong.B, electromagnetic induction sensor induction door-plate run duration variable quantity.Technical advantage: trigger accurately.(3) power supply is different: the power acquisition battery of A, remote control transmitter.Technological deficiency: battery has useful life, dead battery just can not be launched, if can not change in time battery, rolling-gate, rolling door are hampered and cause damage in the same old way.The power supply of B, magnetic induction sensor is to be provided by control module, and described control module is to be provided by civil power.Technical advantage: electromagnetic induction sensor power supply does not exist short of electricity.(4) antijamming capability is different: A, remote control transmitter, be subject to radio environment and disturb.B, induction are only worked to stronger field of magnetic forece, affected by environment little.(5) mounting means is different: A, inductive switch will be reequiped a base arrangement.B, installation electromagnetic induction sensor are without changing door body structure.Technical advantage: installation cost expense is low.
The scheme comparison of the utility model device and existing employing photoelectric induction device: photoelectric induction device comprises the pulley mechanism that rope band longitudinally slides, described pulley mechanism is driven by the interlinked mechanism being connected on rolling-gate, and with the impeller that the pulley of described pulley mechanism rotates simultaneously, at described impeller side, be provided with photoelectric sensor and realize.The utility model device and its difference: (wherein A represents the scheme of photoelectric induction device, and B is scheme of the present utility model) (1) electromagnetic induction sensor member is different: A, rope band, upper lower sheave, impeller, light inductance sensor, transfer structure, bearing.Technological deficiency: transfer structure is complicated, interlinked mechanism size is large the same with doorframe height, area occupied not only, and affect the installation that is not easy again attractive in appearance.B, circle wheel 10, magnet 11, magnetic induction sensor, support.Technical advantage: structure is small and exquisite, helps part without transformation door-plate or increase, directly installs.(2) induction mode is different: A, photoelectric sensor B, magnetic induction sensor (3) reaction sensitivity are different: A, by door-plate, drive rope band, by rope band, drive upper lower sheave to rotate, by top sheave impeller, rotated to detect.Rope band length is at least more than doorframe height twice, because rope band has long enough, therefore just different by degree of tightness of a specified duration, will affect repercussion sensitivity, and installing connecting gear additional increases door-plate load, also can affect repercussion sensitivity.B, circle wheel 10 adopt nylon plastic(s) member to have fine elasticity, and wear-resisting.Bearing 12 on circle wheel 10 makes frictional resistance less, reacts sensitivity more.(4) supporting structure part is different: A, upper undersetting, consist of.B, only have two seven font iron bars and springs.(5) installation site is different: A, be arranged on left side or right side.B, be arranged on the doorframe upper left corner or the upper right corner.
Have above knownly, the utility model overcomes existing three shortcomings: the one, and do not use powered battery but powered by 220V city; The 2nd, electromagnetic induction sensor is to adopt electromagnetic induction only stronger field of magnetic forece to be worked, and is not therefore subject to the impact of weather temperature humidity and dust, and infrared rays is subject to the impact of the dust of weather temperature humidity; The 3rd, antijamming capability is strong, and the utility model is not to adopt wireless launcher, but adopts electromagnetic induction, thereby antijamming capability is strong.The 4th, this electromagnetic induction sensor is simple in structure, and cost is relatively low, easily installs, and is difficult for makeing mistakes.Meanwhile, the utility model compared with prior art tool has the following advantages: it is simple in structure, easy for installation, cost is low, without changing door panel structure, durable in use, safe, reliability is strong, can carry out protection to closing the door, also can clamshell doors protect.Effectively prevent because rolling-gate runs into obstruction, and cause the generation of the accident such as door-plate damage, personal injury, property loss of rolling-gate, rolling door.
When rolling-gate, rolling door are normally opened or closed, door-plate motion drives circle wheel to rotate, and is also with moving magnet to rotate, and electromagnetic induction sensor detects run duration interval variation amount between four magnet and detects door-plate movement locus.Door-plate movement locus is fixing under normal circumstances, magnetic induction time interval variable quantity is fixed, when running into obstruction, motion door-plate will change door-plate movement locus, in the time interval of door-plate movement velocity elongation magnetic induction from fast to slow, electromagnetic induction sensor provides signal whether to run into obstruction by the single-chip microcomputer calculating door-plate movement locus time variation amount perceive motion door-plate of control module.If motion door-plate runs into obstruction, control module decommissions control motor to be then inverted to initial position.Thereby play, protect rolling-gate, roller shutter every body not to be damaged and personal security.Thereby; the utility model is to adopt door-plate to move up and down to drive circle wheel 10 to rotate to provide signal to realize the rolling-gate protection that is hampered; reaching under the prerequisite of existing protective device identical function, increasing door lock function, warning function, magnetic card induction a series of miscellaneous functions such as open the door.
The utility model is when ensuring high security, reliability, and cost is cheaper, has good practicality.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; within not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (6)
1. an electric rolling door blocking protection device, is characterized in that: comprise circle wheel on the door-plate that is close to rolling-gate, hold round fixed support, magnetic induction sensor, motor and the control circuit board of wheel;
Circle wheel is arranged on the door-plate of rolling-gate by fixed support;
One side of justifying wheel is provided with magnet, and magnetic induction sensor is relatively justified this side of wheel and arranged;
Described control circuit board comprises control module, motor is electrically connected to this control module, magnetic induction sensor is electrically connected to control module by magnetic induction wiring, and magnetic induction sensor sends its induced signal to control module, and described control module is controlled motor and moved.
2. electric rolling door blocking protection device according to claim 1, is characterized in that: described control circuit board also comprises remote control transceiver module, and remote control transceiver module is electrically connected to described control module; This electric rolling door blocking protection device also comprises remote controller, and remote controller is realized communication with remote control transceiver module and is connected.
3. electric rolling door blocking protection device according to claim 1, is characterized in that: described circle wheel comprises bearing, is wound with nylon plastic(s) to form circle wheel on this bearing.
4. electric rolling door blocking protection device according to claim 1, is characterized in that: the side of described circle wheel arranges a magnet every an angle of 90 degrees, is provided with altogether four blocks of magnet.
5. electric rolling door blocking protection device according to claim 1, is characterized in that: between described magnetic induction sensor and the magnet of circle wheel side, be spaced apart 0.8CM.
6. electric rolling door blocking protection device according to claim 1; it is characterized in that: described fixed support comprises screw, nut, spring and fastening ironware; by screw, with nut, circle wheel is fixedly connected with one end of fastening ironware; the other end fixed support magnetic induction sensor of described fastening ironware, described spring is located between the door-plate and circle wheel of rolling-gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585062.4U CN203476182U (en) | 2013-09-22 | 2013-09-22 | Resistance protection device of electric rolling gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585062.4U CN203476182U (en) | 2013-09-22 | 2013-09-22 | Resistance protection device of electric rolling gate |
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| Publication Number | Publication Date |
|---|---|
| CN203476182U true CN203476182U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320585062.4U Expired - Fee Related CN203476182U (en) | 2013-09-22 | 2013-09-22 | Resistance protection device of electric rolling gate |
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| Country | Link |
|---|---|
| CN (1) | CN203476182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110208A (en) * | 2014-06-18 | 2014-10-22 | 福建安麟智能科技股份有限公司 | Anti-falling safety device of electric control roller shutter door |
| TWI561725B (en) * | 2014-12-31 | 2016-12-11 | Univ Far East | Exception handling method for roll-up door |
-
2013
- 2013-09-22 CN CN201320585062.4U patent/CN203476182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110208A (en) * | 2014-06-18 | 2014-10-22 | 福建安麟智能科技股份有限公司 | Anti-falling safety device of electric control roller shutter door |
| TWI561725B (en) * | 2014-12-31 | 2016-12-11 | Univ Far East | Exception handling method for roll-up door |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150922 |
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| EXPY | Termination of patent right or utility model |