CN107879235A - A kind of anti-hypervelocity escalator motor - Google Patents
A kind of anti-hypervelocity escalator motor Download PDFInfo
- Publication number
- CN107879235A CN107879235A CN201711309859.0A CN201711309859A CN107879235A CN 107879235 A CN107879235 A CN 107879235A CN 201711309859 A CN201711309859 A CN 201711309859A CN 107879235 A CN107879235 A CN 107879235A
- Authority
- CN
- China
- Prior art keywords
- motor
- motor body
- fan guard
- power output
- hypervelocity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/02—Driving gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
Abstract
It is an object of the invention to provide a kind of anti-hypervelocity escalator motor, including:Fan guard opening safety monitoring device, band-type brake open supervising device, motor internal contracting brake device, motor body, electric machine main shaft, coupling spindle, fan guard, arrestment mechanism and power output shaft, it is characterised in that:Fan guard is arranged on motor body, fan guard is mutually permanently connected with motor body, fan guard opening safety monitoring device is arranged on fan guard, fan guard opening safety monitoring device is connected with each other with fan guard, coupling spindle is arranged on the lower end of motor body, electric machine main shaft is arranged between motor body and coupling spindle, and one end and the motor body of electric machine main shaft are connected with each other.The present invention is provided with motor internal contracting brake device in the side of arrestment mechanism, motor internal contracting brake device is connected with each other with arrestment mechanism, motor internal contracting brake device can make motor body in the on state motor by locking, prevent the phenomenon of displacement, reliable operation, potential safety hazard can be effectively avoided, improves security performance.
Description
Technical field
The present invention relates to motor technology field, more particularly to a kind of anti-hypervelocity escalator motor.
Background technology
At present, escalator, moving sidewalk are widely used in the places such as shopping square, airport and railway station, new mark
Quasi- regulation:Escalator or moving sidewalk need the reversal protection of overspeed protection and non-maneuverability, otherwise may send out
Raw serious security incident.It is well known that motor shaft in the case where running at high speed, can produce to bearing, sealing mechanism friction
Substantial amounts of heat energy, speed limit can not be carried out to electrode, the problem of electrode easily exceeds the speed limit and cause temperature too high, if temperature mistake
Gao Zehui has a strong impact on the stability and sealing effectiveness of motor operating, and the open/close states of fan guard can not be monitored, safety
Property it is relatively low, easily influence motor service life, if motor runs into voltage pulsation or in the case of instantaneous pressure, that
The rotating speed of motor can then exceed the rated speed of motor, and the phenomenon of displacement easily occurs in motor, and the harm now brought will
It is very big.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of anti-hypervelocity escalator motor, the present invention is in fan guard
On be connected with fan guard opening safety monitoring device, the open/close states of fan guard can be monitored, improve security, this
Invention is provided with motor internal contracting brake device in the side of arrestment mechanism, and motor internal contracting brake device is connected with each other with arrestment mechanism, and motor is embraced
Brake gear can make motor body, and motor by locking, prevents the phenomenon of displacement, reliable operation can be effective in the on state
Potential safety hazard is avoided, improves security performance.
The present invention is that technical scheme is used by solving above-mentioned technical problem:A kind of anti-hypervelocity escalator motor, bag
Include:Fan guard opening safety monitoring device, band-type brake open supervising device, motor internal contracting brake device, motor body, electric machine main shaft, connection
Spindle, fan guard, arrestment mechanism and power output shaft, it is characterised in that:The fan guard is arranged on the motor body, institute
State fan guard to be mutually permanently connected with the motor body, the fan guard opening safety monitoring device is arranged on the fan guard
On, the fan guard opening safety monitoring device is connected with each other with the fan guard, and the coupling spindle is arranged on the motor sheet
The lower end of body, the electric machine main shaft are arranged between the motor body and the coupling spindle, one end of the electric machine main shaft with
The motor body is connected with each other, and the other end of the electric machine main shaft mutually interconnects with being arranged on the coupling spindle of motor body lower end
Connect, the power output shaft is arranged on the lower end of the coupling spindle, and the power output shaft is connected with each other with the coupling spindle, institute
The side that arrestment mechanism is arranged on the power output shaft is stated, the arrestment mechanism is connected with each other with the power output shaft, institute
The side that motor internal contracting brake device is arranged on the arrestment mechanism is stated, the motor internal contracting brake device mutually interconnects with the arrestment mechanism
Connect.
Further, the side of the arrestment mechanism is provided with band-type brake brake bush wear monitoring device, band-type brake brake bush wear monitoring
Device is mutually permanently connected with the arrestment mechanism.
Further, the lower end of the power output shaft sets flange connecting seat.
Further, the side of the motor body is provided with mechanical overspeed preventer, mechanical overspeed preventer and reality
Motor body is applied to be mutually permanently connected.
Further, the upper end of the motor body is provided with dustproof gland, and the motor body and dustproof gland are mutually each other
It is detachably connected.
Further, the lower end of the power output shaft is provided with photo-electric overspeed preventer, photo-electric overspeed preventer with
Power output shaft is mutually permanently connected.
Further, the motor body is ac three-phase asynchronous motor.
Further, the big output speed that does of the motor body is less than 52.4r/min.
The advantage of the invention is that:The invention provides a kind of anti-hypervelocity escalator motor, the present invention is in power output
The lower end of axle is provided with photo-electric overspeed preventer, and photo-electric overspeed preventer is mutually permanently connected with power output shaft, this hair
It is bright speed limit to be played a part of to motor body by photo-electric overspeed preventer, prevent from exceeding the speed limit, in the side of motor body
Mechanical overspeed preventer is provided with, mechanical overspeed preventer is mutually permanently connected with implementing motor body, further increase
The effect of anti-hypervelocity, structure design of the invention is simple, and the present invention is connected with fan guard opening safety monitoring on fan guard
Device, the open/close states of fan guard can be monitored, improve security, the present invention is provided with the side of arrestment mechanism
Motor internal contracting brake device, motor internal contracting brake device are connected with each other with arrestment mechanism, and motor internal contracting brake device can open motor body
Motor is prevented the phenomenon of displacement, reliable operation, can effectively be avoided potential safety hazard, improve security performance by locking under state.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the dimensional structure diagram of the present invention.
Wherein:
1- photo-electric overspeed preventers;2- fan guard opening safety monitoring devices;The mechanical overspeed preventers of 3-;
4- band-type brakes open supervising device;5- band-type brake brake bush wear monitoring devices;6- motor internal contracting brake devices;
7- motor bodies;8- electric machine main shafts;9- flange connecting seats;
10- coupling spindles;11- fan guards;12- arrestment mechanisms;
13- power output shafts;14- dustproof glands
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
Fig. 1 is the structural representation of the present invention, and Fig. 2 is the dimensional structure diagram of the present invention, as shown in Figures 1 and 2
A kind of anti-hypervelocity escalator motor, including:It is photo-electric overspeed preventer 1, fan guard opening safety monitoring device 2, mechanical
Overspeed preventer 3, band-type brake open supervising device 4, band-type brake brake bush wear monitoring device 5, motor internal contracting brake device 6, motor body 7,
Electric machine main shaft 8, flange connecting seat 9, coupling spindle 10, fan guard 11, arrestment mechanism 12, power output shaft 13 and dustproof gland 14,
It is characterized in that:The fan guard 11 is arranged on the motor body 7, and the fan guard 11 and the motor body 7 are mutual
It is fixedly connected, the fan guard opening safety monitoring device 2 is arranged on the fan guard 11, and the fan guard opens safety prison
Control device 2 is connected with each other with the fan guard 11, and the coupling spindle 10 is arranged on the lower end of the motor body 7, the motor
Main shaft 8 is arranged between the motor body 7 and the coupling spindle 10, one end of the electric machine main shaft 8 and the motor body 7
It is connected with each other, the other end of the electric machine main shaft 8 is connected with each other with being arranged on the coupling spindle 10 of the lower end of motor body 7, described dynamic
Power output shaft 13 is arranged on the lower end of the coupling spindle 10, and the power output shaft 13 is connected with each other with the coupling spindle 10, institute
The side that arrestment mechanism 12 is arranged on the power output shaft 13 is stated, the arrestment mechanism 12 and the power output shaft 13 are mutual
Connection, the motor internal contracting brake device 6 are arranged on the side of the arrestment mechanism 12, the motor internal contracting brake device 6 and the braking
Mechanism 12 is connected with each other.
Working method:The invention discloses a kind of anti-hypervelocity escalator motor, including:Fan guard opening safety monitoring fills
Put, band-type brake opens supervising device, motor internal contracting brake device, motor body, electric machine main shaft, coupling spindle, fan guard, arrestment mechanism are with moving
Power output shaft, it is characterised in that:Fan guard is arranged on motor body, and fan guard is mutually permanently connected with motor body, fan
Cover opening safety monitoring device is arranged on fan guard, and fan guard opening safety monitoring device is connected with each other with fan guard, connection
Axle is arranged on the lower end of motor body, and electric machine main shaft is arranged between motor body and coupling spindle, one end and the electricity of electric machine main shaft
Machine body is connected with each other, the other end of electric machine main shaft and the coupling spindle interconnection for being arranged on motor body lower end, power output
Axle is arranged on the lower end of coupling spindle, and power output shaft is connected with each other with coupling spindle, and arrestment mechanism is arranged on the one of power output shaft
Side, arrestment mechanism are connected with each other with power output shaft, and motor internal contracting brake device is arranged on the side of arrestment mechanism, motor internal contracting brake device
It is connected with each other with arrestment mechanism.The present invention is provided with photo-electric overspeed preventer in the lower end of power output shaft, and photo-electric is anti-super
Speed variator is mutually permanently connected with power output shaft, and the present invention can play limit to motor body by photo-electric overspeed preventer
The effect of speed, prevents from exceeding the speed limit, mechanical overspeed preventer, mechanical overspeed preventer and reality is provided with the side of motor body
Apply motor body to be mutually permanently connected, further increase the effect of anti-hypervelocity, structure design of the invention is simple, and the present invention exists
Fan guard opening safety monitoring device is connected with fan guard, the open/close states of fan guard can be monitored, improve peace
Quan Xing, the present invention are provided with motor internal contracting brake device in the side of arrestment mechanism, and motor internal contracting brake device is connected with each other with arrestment mechanism,
Motor internal contracting brake device can make motor body, and motor by locking, prevents the phenomenon of displacement in the on state, reliable operation,
Potential safety hazard can be effectively avoided, improves security performance.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, and the logical technical staff of this area should be understood:It is still
Technical scheme described in foregoing embodiments can be modified, either which part or all technical characteristic are carried out
Equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technical side
The scope of case.
Claims (8)
1. a kind of anti-hypervelocity escalator motor, including:Fan guard opening safety monitoring device, band-type brake open supervising device, electricity
Machine band brake apparatus, motor body, electric machine main shaft, coupling spindle, fan guard, arrestment mechanism and power output shaft, it is characterised in that:Institute
State fan guard to be arranged on the motor body, the fan guard is mutually permanently connected with the motor body, the fan guard
Opening safety monitoring device is arranged on the fan guard, and the fan guard opening safety monitoring device and the fan guard are mutual
Connection, the coupling spindle are arranged on the lower end of the motor body, the electric machine main shaft be arranged on the motor body with it is described
Between coupling spindle, one end of the electric machine main shaft is connected with each other with the motor body, and the other end of the electric machine main shaft is with setting
The coupling spindle interconnection in motor body lower end is put, the power output shaft is arranged on the lower end of the coupling spindle, described dynamic
Power output shaft is connected with each other with the coupling spindle, and the arrestment mechanism is arranged on the side of the power output shaft, the braking
Mechanism is connected with each other with the power output shaft, and the motor internal contracting brake device is arranged on the side of the arrestment mechanism, the electricity
Machine band brake apparatus is connected with each other with the arrestment mechanism.
2. the anti-hypervelocity escalator motor of one kind according to claim 1, it is characterised in that:The side of the arrestment mechanism
Band-type brake brake bush wear monitoring device is provided with, band-type brake brake bush wear monitoring device is mutually permanently connected with the arrestment mechanism.
3. the anti-hypervelocity escalator motor of one kind according to claim 1, it is characterised in that:Under the power output shaft
End sets flange connecting seat.
4. the anti-hypervelocity escalator motor of one kind according to claim 1, it is characterised in that:The side of the motor body
Mechanical overspeed preventer is provided with, mechanical overspeed preventer is mutually permanently connected with implementing motor body.
5. the anti-hypervelocity escalator motor of one kind according to claim 1, it is characterised in that:The upper end of the motor body
Dustproof gland is provided with, the motor body is mutually detachably connected each other with dustproof gland.
6. the anti-hypervelocity escalator motor of one kind according to claim 1, it is characterised in that:Under the power output shaft
End is provided with photo-electric overspeed preventer, and photo-electric overspeed preventer is mutually permanently connected with power output shaft.
7. the anti-hypervelocity escalator motor of one kind according to claim 1, it is characterised in that:The motor body is three-phase
AC induction motor.
8. the anti-hypervelocity escalator motor of one kind according to claim 1, it is characterised in that:Doing for the motor body is big
Output speed is less than 52.4r/min.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711309859.0A CN107879235A (en) | 2017-12-11 | 2017-12-11 | A kind of anti-hypervelocity escalator motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711309859.0A CN107879235A (en) | 2017-12-11 | 2017-12-11 | A kind of anti-hypervelocity escalator motor |
Publications (1)
Publication Number | Publication Date |
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CN107879235A true CN107879235A (en) | 2018-04-06 |
Family
ID=61773453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711309859.0A Pending CN107879235A (en) | 2017-12-11 | 2017-12-11 | A kind of anti-hypervelocity escalator motor |
Country Status (1)
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CN (1) | CN107879235A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113949208A (en) * | 2021-10-26 | 2022-01-18 | 天津市佳利电梯电机有限公司 | Low-loss escalator motor |
Citations (10)
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CN1861514A (en) * | 2006-05-04 | 2006-11-15 | 西子奥的斯电梯有限公司 | Mechanical overspeed protective device |
CN101577414A (en) * | 2009-01-05 | 2009-11-11 | 魏秋湘 | Electromotor overspeed preventer |
US20090294247A1 (en) * | 2006-05-04 | 2009-12-03 | Feng Xu | Overspeed protection device for escalator or moving walkway |
CN201801288U (en) * | 2010-08-12 | 2011-04-20 | 苏州通润驱动设备股份有限公司 | Novel escalator tractor |
CN103010920A (en) * | 2012-12-25 | 2013-04-03 | 江南嘉捷电梯股份有限公司 | Device for preventing reversing and motor overspeeding of escalator or moving pavement |
CN203781613U (en) * | 2014-02-28 | 2014-08-20 | 苏州富士电梯有限公司 | Protection device for escalator or moving walk |
CN204287899U (en) * | 2014-12-22 | 2015-04-22 | 清能德创电气技术(北京)有限公司 | A kind of servo-driver of translator band-type brake status monitor circuit |
US20170129745A1 (en) * | 2014-06-10 | 2017-05-11 | Mijuhitec Co., Ltd. | Safe operation-stop method for escalator |
CN206302236U (en) * | 2016-12-16 | 2017-07-04 | 卧龙电气集团股份有限公司 | The safety device that a kind of motor countershaft is stretched |
CN207792450U (en) * | 2017-12-11 | 2018-08-31 | 天津市佳利电梯电机有限公司 | A kind of anti-hypervelocity escalator motor |
-
2017
- 2017-12-11 CN CN201711309859.0A patent/CN107879235A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1861514A (en) * | 2006-05-04 | 2006-11-15 | 西子奥的斯电梯有限公司 | Mechanical overspeed protective device |
US20090294247A1 (en) * | 2006-05-04 | 2009-12-03 | Feng Xu | Overspeed protection device for escalator or moving walkway |
CN101577414A (en) * | 2009-01-05 | 2009-11-11 | 魏秋湘 | Electromotor overspeed preventer |
CN201801288U (en) * | 2010-08-12 | 2011-04-20 | 苏州通润驱动设备股份有限公司 | Novel escalator tractor |
CN103010920A (en) * | 2012-12-25 | 2013-04-03 | 江南嘉捷电梯股份有限公司 | Device for preventing reversing and motor overspeeding of escalator or moving pavement |
CN203781613U (en) * | 2014-02-28 | 2014-08-20 | 苏州富士电梯有限公司 | Protection device for escalator or moving walk |
US20170129745A1 (en) * | 2014-06-10 | 2017-05-11 | Mijuhitec Co., Ltd. | Safe operation-stop method for escalator |
CN204287899U (en) * | 2014-12-22 | 2015-04-22 | 清能德创电气技术(北京)有限公司 | A kind of servo-driver of translator band-type brake status monitor circuit |
CN206302236U (en) * | 2016-12-16 | 2017-07-04 | 卧龙电气集团股份有限公司 | The safety device that a kind of motor countershaft is stretched |
CN207792450U (en) * | 2017-12-11 | 2018-08-31 | 天津市佳利电梯电机有限公司 | A kind of anti-hypervelocity escalator motor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113949208A (en) * | 2021-10-26 | 2022-01-18 | 天津市佳利电梯电机有限公司 | Low-loss escalator motor |
CN113949208B (en) * | 2021-10-26 | 2024-01-30 | 天津市佳利电梯电机有限公司 | Low-loss escalator motor |
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