CN208249617U - A kind of highly-safe elevator of visitor - Google Patents
A kind of highly-safe elevator of visitor Download PDFInfo
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- CN208249617U CN208249617U CN201820738624.7U CN201820738624U CN208249617U CN 208249617 U CN208249617 U CN 208249617U CN 201820738624 U CN201820738624 U CN 201820738624U CN 208249617 U CN208249617 U CN 208249617U
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Abstract
The utility model relates to elevators fields, more particularly, to a kind of objective highly-safe elevator.A kind of highly-safe elevator of visitor, including elevator shaft, carriage and clump weight, the top of elevator shaft is provided with support frame, traction unit is disposed on support frame, traction sheave and electromagnetic brake, electromagnetic brake includes stator module and brake assemblies, brake assemblies include the armature that the side of stator module is arranged in, armature is provided with brake block far from the side of stator module, brake block is provided with friction plate far from the side of armature, brake chamber is provided between stator module and armature, tripping spring is provided in brake chamber, drawing belt is provided on traction sheave, gear guide is provided on the elevator shaft inner wall of carriage two sides, mechanical brake device is symmetrically arranged on car top, the bottom of carriage is provided with antidetonation buffer unit.Highly-safe when the elevator operation of the utility model, stability is good, the good braking effect when elevator is abnormal situation.
Description
Technical field
The utility model relates to elevators fields, more particularly, to a kind of objective highly-safe elevator.
Background technique
With the continuous development of China's economy, high residential building and office building are continued to bring out.Consequent is China's elevator
Quantity be continuously increased and elevator uses the continuous expansion of scale, elevator has and widely answers in national economy and life
With.Elevator is inseparable with daily life as the vehicles vertically run in skyscraper.
Elevator is the vertical transportation instrument run in building, and type is divided into, passenger lift, service elevator, sightseeing
Elevator etc. carries transport passenger, the vital task of cargo.As elevator is using more and more extensive, the more aobvious weight of elevator safety
It wants.Existing elevator, which is substantially all, has function of safety protection, since lift car is the space of a relative closure, if in electricity
Earthquake occurs suddenly in ladder operation, the people for taking elevator certainly will be brought disaster to, or even seize their life, at this time the carriage tool of elevator
Standby function of seismic resistance is just particularly important.Existing lift car is mounted in elevator shaft, when lift car failure is fallen
When, traditional lift car can only carry out deceleration buffer by being mounted on the buffer of shaft bottom, if elevator does not fall the bottom of to
Emergency stop just occurs for portion, then traditional elevator carriage can not carry out more efficiently buffer protection to passenger, while also need to solve to pass
The system possible rebound effect of buffer.
Such as Chinese patent notification number are as follows: 102910512 A of CN, in a kind of buffer-type safety of on 2 6th, 2013 bulletins
Elevator, including cage and compartment door, pedal is installed above cage bottom surface, is installed between the pedal and cage bottom surface
Multiple groups Pneumatic power support lever；Multiple groups buffer spring is separately installed on the bottom surface of cage.The elevator structure is too simple, and safety is not
Height, buffering effect is bad, not can guarantee the safety of passenger in elevator.
Utility model content
The utility model provides highly-safe when a kind of operation of elevator primarily directed to the above problem, and stability is good, in electricity
The visitor of good braking effect highly-safe elevator when ladder is abnormal situation.
The purpose of this utility model is mainly to be achieved by following proposal: a kind of highly-safe elevator of visitor,
Including elevator shaft, carriage and clump weight, the top of the elevator shaft is provided with support frame, on the support frame successively
It is provided with traction unit, traction sheave and electromagnetic brake, the output shaft of the traction unit and the side of traction sheave connect, institute
The electromagnetic brake stated includes stator module and brake assemblies, and the brake assemblies include the side that stator module is arranged in
Armature, the armature are provided with brake block far from the side of stator module, and the brake block is arranged far from the side of armature
There is the friction plate for braking to traction sheave, is provided with the braking on stator module between the stator module and armature
Chamber is provided with tripping spring in the brake chamber, and the both ends of the tripping spring are connected to stator module and armature
On, drawing belt is provided on the traction sheave, the carriage and clump weight are respectively positioned in elevator shaft, the drawing belt
One end be connected with clump weight, the other end of the drawing belt is connected with carriage, is provided in the carriage for controlling
The controller of elevator operation, the sensor for incuding car speed, the elevator of carriage two sides are provided in the carriage
Gear guide is evenly arranged on road inner wall from top to bottom, is symmetrically arranged on the car top and matches with gear guide
Mechanical brake device, the bottom of the carriage is provided with antidetonation buffer unit.The top of elevator shaft is provided with support frame,
Traction unit, traction sheave and electromagnetic brake, the output shaft of traction unit and the side of traction sheave are disposed on support frame
Connection, traction unit starting can drive traction sheave rotation by the output shaft of traction unit, and electromagnetic brake is used for traction
Wheel is braked, and electromagnetic brake includes stator module and brake assemblies, and brake assemblies include the side that stator module is arranged in
Armature, armature is provided with brake block far from the side of stator module, and brake block is provided with far from the side of armature for draging
The friction plate of running wheel braking is provided with the brake chamber on stator module, setting in brake chamber between stator module and armature
There is tripping spring, the both ends of tripping spring are connected on stator module and armature, and stator module is by coil block and installation
The slotted disk of coil forms, and when traction unit starting drives traction sheave rotation, while being powered to coil block, stator module will
Magnetic field is generated, electromagnetic force can overcome the spring force of the tripping spring between stator module and armature, brake assemblies are drawn to stator
Component direction eliminates the gap between stator module and armature, and the friction plate on such brake assemblies will be produced with traction sheave
Raw gap, at this moment electromagnetic brake does not play braking action, and traction sheave just can rotate, and is provided with drawing belt on traction sheave, carriage and
Clump weight is respectively positioned in elevator shaft, and one end of drawing belt is connected with clump weight, and the other end of drawing belt is connected with carriage, counterweight
Block for balance lifting elevator weight and mitigate the power of traction unit, the control for controlling elevator operation is provided in carriage
Device processed is provided with the sensor for incuding car speed in carriage, when the speed of sensor sensing to carriage is more than safety speed
When spending, sensor passes signal carries out power down process to traction unit to controller, controller, and traction unit stops operating, together
When electromagnetic brake power off, when stator module power-off when, the tripping spring between stator module and armature will be armature
Push traction sheave direction to, gap will be generated between stator and armature, while spring force also can drive brake block to apply by armature
It is added on friction plate, is finally applying on the traction sheave, such friction plate and traction sheave can generate friction, to carry out to elevator
It is braked, is evenly arranged with gear guide on the elevator shaft inner wall of carriage two sides from top to bottom, along center on car top
Line is symmetrically set with the mechanical brake device to match with gear guide, when the mode of electromagnetic braking fails, elevator car
Compartment speed is still more than safe speed, and controller starting mechanical brake device to carry out carriage emergency braking, mechanical braking dress
It sets and is matched with gear guide, braking efficiency is high, and stationarity is good.
Preferably, the mechanical brake device include the fixed plate being arranged on car top, with gear guide phase
Meshed gears, be arranged in along gear axial direction gear two sides and be located at fixed plate on fixed ring and with fixed ring rotate connect
The rotating bar connect, the rotating bar positioned at the side of gear are connected with rotary electric machine, the rotation electricity far from one end of fixed ring
Connected at the output shaft of machine and the center of gear, be provided with fixing axle at the center of the other side of gear, the fixing axle with
The output shaft of rotary electric machine is coaxially disposed, and the fixing axle rotating bar ipsilateral with gear is located at is rotatablely connected, and described consolidates
Braking motor is provided on fixed board, the output shaft of the braking motor is connected in rotating bar, the braking motor it is defeated
The axial direction of shaft and the axial direction of fixing axle are parallel.Mechanical brake device includes the fixation being arranged on car top
Plate, the gear being meshed with gear guide, the fixed ring that gear two sides are set along gear axial direction and are located in fixed plate
With the rotating bar being rotatablely connected with fixed ring, the rotating bar positioned at the side of gear is connected with rotation electricity far from one end of fixed ring
It is connected at machine, the output shaft of rotary electric machine and the center of gear, the axis of the output shaft of rotary electric machine and the axis of gear are in
Same position, rotary electric machine start the rotation of energy band moving gear, are provided with fixing axle at the center of the other side of gear, fixing axle with
The output shaft of rotary electric machine is coaxially disposed, and the fixing axle rotating bar ipsilateral with gear is located at is rotatablely connected, and is provided in fixed plate
The output shaft of braking motor, braking motor is connected in rotating bar, the axial direction of the output shaft of braking motor and fixing axle
Axial direction is parallel, works as Lift out of order, and carriage is fallen under the effect of gravity, and the speed of sensor sensing to carriage is more than to set
Fixed safe peak, sensor issue signal, and the output shaft of braking motor starting, braking motor drives rotating bar to turn over properly
Angle emergency braking is carried out to elevator so that gear engagement is stuck in corresponding gear guide, braking efficiency is high, works as elevator
After braking settles out, start rotary electric machine, the output shaft rotation driven gear rotation of rotary electric machine, then gear is along gear
Guide rail smoothly drives carriage to fall to safe place, and carries out safe escape to personnel.
Preferably, being provided with hand brake device on the electromagnetic brake, the hand brake device includes running through stator
The screw rod of component and armature, the screw rod are threadedly coupled with stator module and armature, are set between the brake block and armature
It is equipped with the parking brake chamber being located in brake block, the parking brake is intracavitary to be provided with parking brake block, and one end of the screw rod extends to fixed
Outside sub-component, the other end of the screw rod is connect with parking brake block, and the side that screw rod extends to outside stator module is provided with handle
Nut.It is provided with hand brake device on electromagnetic brake, hand brake device includes the screw rod through stator module and armature, screw rod and fixed
Sub-component and armature are threadedly coupled, and the parking brake chamber in brake block, the intracavitary setting of parking brake are provided between brake block and armature
There is parking brake block, one end of screw rod extends to outside stator module, and the other end of screw rod is connect with parking brake block, and screw rod extends to stator pack
Side outside part is provided with handle nut, and handle nut is connect with screw flight, can drive screw rod by rotational handle nut
Mobile, rotational handle nut drives screw rod mobile toward braking Block direction, and screw rod drives parking brake block to be against on brake block, and screw rod drives
Brake block is mobile, so that friction plate contacts with traction sheave and generates friction, to realize hand brake.
Preferably, being evenly arranged with section traction triangular in shape on the side that the drawing belt is bonded with traction sheave
Tooth, the traction sheave match with drawing belt.Section is evenly arranged on the side that drawing belt is bonded with traction sheave in triangle
The traction tooth of shape, traction sheave match with drawing belt, traction tooth engagement on the traction sheave so that traction sheave rotate when drawing belt not
It is easy to fall off, improve safety and stability when elevator operation.
Preferably, being provided with the arc convex made of elastic material on the two sides of the traction tooth.Traction tooth
Two sides on be provided with the arc convex made of elastic material, arc convex can play certain buffer shock-absorbing effect, and
It can be reduced the abrasion between traction tooth and traction sheave, improve the service life of elevator components.
Preferably, the both ends of the drawing belt are connect with clump weight and carriage respectively by sub-rope body, it is described
Sub-rope body includes three pieces points of ropes that the dispersing head at drawing belt both ends is arranged in and is connected on dispersing head, point rope difference
Uniformly it is connected in clump weight or carriage.The both ends of drawing belt are connect with clump weight and carriage respectively by sub-rope body, point rope
Mechanism includes three pieces points of ropes that the dispersing head at drawing belt both ends is arranged in and is connected on dispersing head, and a point rope is uniformly connected to respectively
On clump weight or carriage, sub-rope body makes the connection between drawing belt and clump weight and carriage more firm, and point rope is uniform
The gravity of clump weight or carriage is divided, so that drawing belt is not easy to break.
Preferably, being provided with alarm in the carriage.Alarm, alarm and controller electricity are provided in carriage
Connection, when elevator breaks down, controller starts alarm, alarm alert immediately, so that people in carriage
Member recognize elevator have occurred failure and should not flurried and cooperation as possible, while extraneous rescue personnel being reminded to rescue as early as possible.
Preferably, being provided with air bag layer between the brake block and friction plate.It is arranged between brake block and friction plate
There is air bag layer, air bag layer can play cushioning effect, and the greatly impact force in reduction braking process, performance is stablized, and noise is small,
And it is conducive to extend the service life of traction sheave and electromagnetic brake.
Therefore, a kind of visitor of the utility model has following advantages: the elevator of the utility model with highly-safe elevator
Electromagnetic brake is first passed through when being abnormal situation carries out level-one braking, if electromagnetic brake brake fade, then pass through machine
Tool brake apparatus carries out two stage braking to carry out emergency braking, good braking effect to lift car；The antidetonation buffer unit of design
Stationarity when elevator landing is greatly increased, the safety of personnel in carriage is greatly improved.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the utility model.
Attached drawing 2 is the structural schematic diagram of electromagnetic brake in the utility model.
Attached drawing 3 is the structural schematic diagram of mechanical brake device in the utility model.
Attached drawing 4 is the structural schematic diagram of drawing belt in the utility model.
It illustrates: 1- support frame, 2- clump weight, 3- mechanical brake device, 4- elevator shaft, 5- alarm, 6- bottom plate,
7- fixed column, 8- go up and down chamber, 9- anti-earthquake, 10- antidetonation chamber, 11- traction unit, 12- traction sheave, 13- drawing belt, 14- electromagnetism
Brake, 15- antidetonation layer, 16- anti-seismic spring, 17- antidetonation ball, 18- gear guide, 19- dispersing head, 20- points of ropes, 21- control
Device, 22- sensor, 23- carriage, 24- stop collar, 25- support ring, 26- buffer spring, 27- antidetonation cushion, 28- friction plate, 29-
Parking brake chamber, 30- brake chamber, 31- tripping spring, 32- stator module, 33- handle nut, 34- screw rod, 35- armature, 36- air bag
Layer, 37- brake block, 38- parking brake block, 39- rotating bar, 40- fixed ring, 41- fixed plate, 42- rotary electric machine, 43- gear, 44-
Fixing axle, 45- braking motor, 46- arc convex, 47- traction tooth.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1:
As shown in Figure 1, 2, a kind of objective highly-safe elevator, including elevator shaft 4, carriage 23 and clump weight 2, elevator
The top of hoistway is provided with support frame 1, and traction unit 11, traction sheave 12 and electromagnetic brake 14 are disposed on support frame,
The output shaft of traction unit and the side of traction sheave connect, and traction unit starting can be driven by the output shaft of traction unit and be draged
Running wheel rotation, for electromagnetic brake for braking to traction sheave, electromagnetic brake includes stator module 32 and brake assemblies, system
Dynamic component includes the armature 35 that the side of stator module is arranged in, and armature is provided with brake block 37 far from the side of stator module,
Brake block is provided with the friction plate 28 for braking to traction sheave far from the side of armature, is provided between stator module and armature
Brake chamber 30 on stator module, tripping spring 31 is provided in brake chamber, and the both ends of tripping spring are connected to fixed
On sub-component and armature, stator module is made of the slotted disk of coil block and installation coil, when traction unit starting drives traction
When wheel rotation, while being powered to coil block, stator module will generate magnetic field, electromagnetic force can overcome stator module and armature it
Between tripping spring spring force, brake assemblies are drawn to stator module direction, the gap between stator module and armature is made to disappear
It removes, the friction plate on such brake assemblies will generate gap with traction sheave, and at this moment electromagnetic brake does not play braking action, traction
Wheel just can rotate, and hand brake device is provided on electromagnetic brake, and hand brake device includes the screw rod 34 through stator module and armature,
Screw rod is threadedly coupled with stator module and armature, and the parking brake chamber 29 in brake block, hand are provided between brake block and armature
Stop it is intracavitary be provided with parking brake block 38, one end of screw rod extends to outside stator module, and the other end of screw rod is connect with parking brake block, screw rod
The side extended to outside stator module is provided with handle nut 33, and handle nut is connect with screw flight, passes through rotational handle spiral shell
Mother can drive screw rod mobile, and rotational handle nut drives screw rod mobile toward braking Block direction, and screw rod drives parking brake block to be against system
On motion block, screw rod drives brake block mobile, so that friction plate contacts with traction sheave and generates friction, to realize hand brake；
Air bag layer 36 is provided between brake block and friction plate, air bag layer can play cushioning effect, greatly in reduction braking process
Impact force, performance stablize, noise is small, and is conducive to extend the service life of traction sheave and electromagnetic brake；It is set on traction sheave
Be equipped with drawing belt 13, carriage and clump weight are respectively positioned in elevator shaft, the both ends of drawing belt by sub-rope body respectively with counterweight
Block is connected with carriage, and sub-rope body includes three pieces points of ropes that the dispersing head 19 at drawing belt both ends is arranged in and is connected on dispersing head
20, a point rope is uniformly connected in clump weight or carriage respectively, and sub-rope body makes the company between drawing belt and clump weight and carriage
The gravity more firm, rope is divided uniformly to divide clump weight or carriage is connect, so that drawing belt is not easy to break, clump weight is for putting down
The weight for the elevator that weighs and mitigate the power of traction unit, the controller 21 for controlling elevator operation is provided in carriage,
The sensor 22 for incuding car speed is provided in carriage, when the speed of sensor sensing to carriage is more than safe speed
When, sensor passes signal carries out power down process to traction unit to controller, controller, and traction unit stops operating, simultaneously
Electromagnetic brake power-off, when stator module power-off, the tripping spring between stator module and armature will push away armature
To traction sheave direction, gap will be generated between stator and armature, while spring force also can drive brake block to apply by armature
On friction plate, finally applying on the traction sheave, such friction plate and traction sheave can generate friction, thus carry out to elevator into
Row braking；Alarm 5 is provided in carriage, alarm is electrically connected with the controller, and when elevator breaks down, controller will alarm
Device starting, alarm alert immediately so that in carriage personnel recognize elevator have occurred failure and should not it is flurried and
Cooperate as possible, while extraneous rescue personnel being reminded to rescue as early as possible；It is uniformly set from top to bottom on the elevator shaft inner wall of carriage two sides
It is equipped with gear guide 18, is symmetrically set with the mechanical brake device to match with gear guide along center line on car top
3, when the mode of electromagnetic braking fails, elevator car speed is still more than safe speed, and controller starts mechanical brake device
To carry out emergency braking to carriage, mechanical brake device is matched with gear guide, and braking efficiency is high, and stationarity is good, carriage
Bottom is provided with antidetonation buffer unit, when carriage falls operation to ground, when antidetonation buffer unit can buffer carriage landing
Landing impulse force, avoid carriage strenuous vibration, stability when enhancing carriage landing guarantees the safety of personnel in carriage, antidetonation
Buffer unit includes the bottom plate 6 that cage bottom is arranged in, and two lateral edge center line symmetrical settings of lower surface of base plate have buffer unit,
Buffer unit can play buffer function when carriage is drop on ground, buffered landing impulse force when carriage landing, avoided sedan-chair
Compartment vertical tremor, buffer unit include the fixed column 7 being arranged on bottom plate, and the lower part of fixed column is provided with lifting chamber 8, goes up and down chamber
It is inside provided with anti-earthquake 9, the bottom of anti-earthquake is provided with antidetonation cushion 27, between the lower surface of fixed column and the upper surface of antidetonation cushion
Anti- earthquake is provided with buffer spring 26, restraining position ring block 24, the side walls company of stop collar and lifting chamber are set on anti-earthquake
It connecing, the bottom of fixed column is provided with the support ring 25 matched with stop collar around anti-earthquake, and stop collar is matched with support ring,
Prevent carriage at high-altitude, anti-earthquake and antidetonation cushion are detached from fixed column under the action of gravity or other external force and fall, enhancing
The service life of elevator, ensure that safety, and when carriage landing, antidetonation cushion touches ground at first, carriage is in gravity
Land under effect towards ground, carriage, which falls, drives fixed column going up and down intracavitary whereabouts along anti-earthquake, and what carriage generated when falling rushes
It hits power largely to be absorbed by buffer spring, i.e. the buffer function of buffer spring, reduces vibration when carriage landing, two bufferings
The antidetonation layer 15 in lower surface of base plate is provided between device, when falling on certain height under carriage, antidetonation layer and ground
Face contact, the vibration when reduction carriage of antidetonation layer energy high degree is landed, prevents rock of car, sets between antidetonation layer and bottom plate
Multiple antishock devices are equipped with, antishock device includes the antidetonation chamber 10 being arranged in antidetonation layer, and antidetonation is intracavitary to be provided with anti-seismic spring
16, one end of anti-seismic spring is fixed on bottom plate, and the other end of anti-seismic spring is connected with antidetonation ball 17, anti-seismic spring and antidetonation ball
It matches, can effectively absorb the bounce that antidetonation layer generates when being contacted with ground, stability when enhancing carriage is landed guarantees sedan-chair
The safety of personnel in compartment.
As shown in figure 3, mechanical brake device includes the fixed plate 41 being arranged on car top, is meshed with gear guide
Gear 43, gear two sides are arranged in along gear axial direction and are located in fixed plate fixed ring 40 and rotating with fixed ring connects
The rotating bar 39 connect, the rotating bar positioned at the side of gear are connected with rotary electric machine 42, rotary electric machine far from one end of fixed ring
Output shaft and gear center at connect, the axis of the output shaft of rotary electric machine and the axis of gear be in same position, turn
Dynamic electric motor starting energy band moving gear rotates, and is provided with fixing axle 44, fixing axle and rotary electric machine at the center of the other side of gear
Output shaft coaxial arrangement, fixing axle is rotatablely connected with the ipsilateral rotating bar of gear is located at, and is provided with braking motor in fixed plate
45, the output shaft of braking motor is connected in rotating bar, the axial direction of the output shaft of braking motor and the axial direction side of fixing axle
To parallel, work as Lift out of order, carriage is fallen under the effect of gravity, and the speed of sensor sensing to carriage is more than the peace of setting
Full peak, sensor issue signal, and the output shaft of braking motor starting, braking motor drives rotating bar to turn over suitable angle
Degree carries out emergency braking to elevator, braking efficiency is high, works as elevator brake so that gear engagement is stuck in corresponding gear guide
After settling out, start rotary electric machine, the output shaft rotation driven gear rotation of rotary electric machine, then gear is along gear guide
It smoothly drives carriage to fall to safe place, and safe escape is carried out to personnel.
As shown in figure 4, section traction tooth 47 triangular in shape is evenly arranged on the side that drawing belt is bonded with traction sheave,
Traction sheave matches with drawing belt, and traction tooth engagement on the traction sheave, so that drawing belt is not easily to fall off when traction sheave rotates, improves
Safety and stability when elevator operation is provided with the arc convex made of elastic material on the two sides of traction tooth
46, arc convex can play certain buffer shock-absorbing effect, and can be reduced the abrasion between traction tooth and traction sheave, improve elevator
The service life of component.
It should be understood that the embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.Furthermore
It should be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model various
Change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (8)
1. a kind of highly-safe elevator of visitor, which is characterized in that including elevator shaft, carriage and clump weight, the elevator
The top of hoistway is provided with support frame, and traction unit, traction sheave and electromagnetic brake, institute are disposed on the support frame
The output shaft for the traction unit stated and the side of traction sheave connect, and the electromagnetic brake includes stator module and braking group
Part, the brake assemblies include the armature that the side of stator module is arranged in, side of the armature far from stator module
It is provided with brake block, the brake block is provided with the friction plate for braking to traction sheave far from the side of armature, described
It is provided with the brake chamber on stator module between stator module and armature, is provided with tripping spring in the brake chamber,
The both ends of the tripping spring are connected on stator module and armature, and drawing belt, institute are provided on the traction sheave
The carriage and clump weight stated are respectively positioned in elevator shaft, and one end of the drawing belt is connected with clump weight, the drawing belt
The other end be connected with carriage, the controller for controlling elevator operation is provided in the carriage, is set in the carriage
It is equipped with the sensor for incuding car speed, gear is evenly arranged with from top to bottom on the elevator shaft inner wall of carriage two sides and leads
Rail is symmetrically arranged with the mechanical brake device to match with gear guide on the car top.
2. a kind of objective highly-safe elevator according to claim 1, which is characterized in that the mechanical brake device
It is arranged including the fixed plate being arranged on car top, the gear being meshed with gear guide, along gear axial direction in gear
Two sides and the fixed ring being located in fixed plate and rotating bar with fixed ring rotation connection, the rotating bar positioned at the side of gear is remote
One end from fixed ring is connected with rotary electric machine, connects at the output shaft of the rotary electric machine and the center of gear, gear
Fixing axle, the output shaft coaxial arrangement of the fixing axle and rotary electric machine, the fixation are provided at the center of the other side
The axis rotating bar ipsilateral with gear is located at is rotatablely connected, and is provided with braking motor, the braking motor in the fixed plate
Output shaft be connected in rotating bar, the axial direction of the axial direction of the output shaft of the braking motor and fixing axle is flat
Row.
3. a kind of objective highly-safe elevator according to claim 1, which is characterized in that on the electromagnetic brake
It is provided with hand brake device, the hand brake device includes the screw rod through stator module and armature, the screw rod and stator pack
Part and armature are threadedly coupled, and the parking brake chamber in brake block, the parking brake are provided between the brake block and armature
Intracavitary to be provided with parking brake block, one end of the screw rod extends to outside stator module, the other end and parking brake block of the screw rod
Connection, the side that the screw rod extends to outside stator module is provided with handle nut.
4. a kind of objective highly-safe elevator according to claim 1 or 2 or 3, which is characterized in that the drawing belt
Section traction tooth triangular in shape, the traction sheave and drawing belt phase are evenly arranged on the side being bonded with traction sheave
Match.
5. a kind of objective highly-safe elevator according to claim 4, which is characterized in that the two sides of the traction tooth
On be provided with the arc convex made of elastic material.
6. a kind of objective highly-safe elevator according to claim 1 or 2 or 3, which is characterized in that the drawing belt
Both ends connect with clump weight and carriage respectively by sub-rope body, the sub-rope body includes that drawing belt both ends are arranged in
Dispersing head and three pieces points of ropes being connected on dispersing head, point rope are uniformly connected in clump weight or carriage respectively.
7. a kind of objective highly-safe elevator according to claim 1 or 2 or 3, which is characterized in that in the carriage
It is provided with alarm.
8. a kind of objective highly-safe elevator according to claim 1 or 2 or 3, which is characterized in that the brake block
Air bag layer is provided between friction plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738624.7U CN208249617U (en) | 2018-05-17 | 2018-05-17 | A kind of highly-safe elevator of visitor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738624.7U CN208249617U (en) | 2018-05-17 | 2018-05-17 | A kind of highly-safe elevator of visitor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800357A (en) * | 2021-09-30 | 2021-12-17 | 镇江朝阳机电科技有限公司 | Overspeed protection device for descending of high-speed ladder and method thereof |
| CN114135606A (en) * | 2021-11-28 | 2022-03-04 | 江苏畅动新能源科技有限公司 | Brake with automatic displacement compensation structure |
| CN115196462A (en) * | 2022-08-02 | 2022-10-18 | 苏州富士精工电梯有限公司 | Elevator car capable of limiting and limiting method thereof |
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2018
- 2018-05-17 CN CN201820738624.7U patent/CN208249617U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800357A (en) * | 2021-09-30 | 2021-12-17 | 镇江朝阳机电科技有限公司 | Overspeed protection device for descending of high-speed ladder and method thereof |
| CN114135606A (en) * | 2021-11-28 | 2022-03-04 | 江苏畅动新能源科技有限公司 | Brake with automatic displacement compensation structure |
| CN114135606B (en) * | 2021-11-28 | 2022-09-02 | 江苏畅动新能源科技有限公司 | Brake with automatic displacement compensation structure |
| CN115196462A (en) * | 2022-08-02 | 2022-10-18 | 苏州富士精工电梯有限公司 | Elevator car capable of limiting and limiting method thereof |
| CN115196462B (en) * | 2022-08-02 | 2024-01-19 | 苏州富士精工电梯有限公司 | Elevator car capable of limiting and limiting method thereof |
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