CN108394780A - Machine-roomless lift Survivable Control System - Google Patents
Machine-roomless lift Survivable Control System Download PDFInfo
- Publication number
- CN108394780A CN108394780A CN201810344679.4A CN201810344679A CN108394780A CN 108394780 A CN108394780 A CN 108394780A CN 201810344679 A CN201810344679 A CN 201810344679A CN 108394780 A CN108394780 A CN 108394780A
- Authority
- CN
- China
- Prior art keywords
- traction machine
- machine
- power supply
- flat bed
- switch
- 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
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/02—Position or depth indicators
Abstract
The invention discloses a kind of machine-roomless lift Survivable Control Systems, including traction machine damper brake, the power supply that declutches, flat bed indicator, traction machine state detector and display, the power supply that declutches is used to provide required power supply to the braking of lift car for the release of traction machine damper brake, when lift car is concordant with floor plates, flat bed indicator sends out indication signal, traction machine state detector its be used to detect the motion state of traction machine in real time；Display is electrically connected with traction machine state detector, the operating status for showing traction machine；Machine-roomless lift Survivable Control System of the present invention is electrically connected whether flat bed indicator arrives at the level position of floor come indicating elevator car using with emergency power supply, accurately ground can be guided lift car to floor flat bed, to effectively avoid the generation of secondary safety accident；In addition, the real-time running state of monitoring traction machine can be facilitated according to display, if traction machine runs too fast or inverted running and can make counter-measure in time.
Description
Technical field
The present invention relates to elevator safety technical fields more particularly to a kind of machine-roomless lift facilitating elevator rescue to rescue control
System processed.
Background technology
The elevator of control computer room is not separately provided as machine-roomless lift, and control is only arranged in the wall of floor top
Cabinet.The traction machine of machine-roomless lift is mounted in hoistway, when there is alternating current power-off or oppressive failure power-off, can generally use electricity
The damper brake that traction machine is opened in dynamic control makes traction sheave rotate, to make lift car move downward or upward, in order to rescue
Go out trapped person, car needs are moved to concordant with building floor, therefore are typically to open one to hoistway direction in switch board to regard
Window (switch board be mounted on hoistway forearm wall in), and yellow paint is smeared on traction steel-cable, when rescue, car movement
The yellow that steel wire rope in hoistway can be observed by form is painted, if seeing that yellow paint proves car movement and building floor
It is concordant, car door can be opened with private key and rescue out trapped person.
However, the above method is so that elevator is moved downward or upward using the gravity of lift car or counterweight, form is used
When observing shift position, the direction and speed of car movement cannot be controlled, excessive velocities or paint misted are made sometimes
It does not all control concordant with floor at several floor plates are moved, even results in car and rush to summit, keep rescue more difficult.This hair
Bright is exactly to develop to solve the above-mentioned problems and specially, is formally used at present.
Invention content
The object of the present invention is to provide a kind of machine-roomless lift Survivable Control Systems, to power off or occur suddenly in elevator
When accident, accurately lift car is guided to floor flat bed.
To achieve the goals above, the invention discloses a kind of machine-roomless lift Survivable Control Systems, including traction mechanism
Dynamic lock, the power supply that declutches, flat bed indicator, traction machine state detector and display；Traction machine damper brake drives for braking
The traction machine that elevator is run up and down, the power supply that declutches are used to provide institute to the braking of lift car for traction machine damper brake release
Need power supply, connect with the traction machine damper brake and mains supply, it is described declutch power supply be rechargable power supplies, when lift car with
When floor plates are concordant, the flat bed indicator sends out indication signal, traction machine state detector its be used to detect in real time described in drag
Draw the motion state of machine；Display is electrically connected with the traction machine state detector, the operation for showing the traction machine
State.
Compared with prior art, machine-roomless lift Survivable Control System of the present invention is utilized is electrically connected flat bed with emergency power supply
Indicator comes whether indicating elevator car arrives at the level position of floor, when the main system of elevator powers off suddenly, emergency power supply
It powers to flat bed indicator, opens the power supply that declutches and power to traction machine damper brake, traction machine damper brake unclamps the braking to elevator,
Under the gravity of car or counterweight, car starts to move, when car is moved at the flat bed of floor, flat bed indicator hair
Go out signal, you can disconnect the power supply that declutches, traction machine damper brake again brakes lift car, and it is real-time then can to open car door
Lift car, in above process, can accurately be guided on ground to floor flat bed by rescue, to effectively avoid secondary safety
The generation of accident；In addition, according to display can facilitate monitoring traction machine real-time running state, if traction machine operation it is too fast or
Person's inverted running can make counter-measure in time.
Preferably, the machine-roomless lift Survivable Control System further includes control switch and a control button, the control
System switch includes control piece and switch member, and the control piece controls the break-make of the switch member, the control piece and the control
Button be connected on it is described declutch between power supply and elevator safety loop, the switch member is connected on described declutch and power supply and described drags
Draw between machine damper brake.
Preferably, the control switch is contactor.
Preferably, the machine-roomless lift Survivable Control System further includes the instruction switch being installed on car, the finger
Show that switch is connected between the flat bed indicator and the emergency power supply of elevator, it is described when lift car is concordant with floor plates
Indicate switch conduction.
Preferably, the instruction switch is magnetic induction switch, it is equipped at Elevator landing and is mutually fitted with the magnetic induction switch
The magnetic stripe matched.
Preferably, it is additionally provided with power input between the flat bed indicator and the anode of the emergency power supply, it is described
Power input is used to power for the flat bed indicator when elevator is under normal condition, and the power input is answered with described
Reverse protection diode is also serially connected between the anode in urgent telegram source.
Preferably, the traction machine state detector is traction machine encoder.
Preferably, the flat bed indicator is indicator light.
Description of the drawings
Fig. 1 is the control structure schematic diagram of machine-roomless lift Survivable Control System of the embodiment of the present invention.
Fig. 2 is that one embodiment of machine-roomless lift Survivable Control System of the present invention is electrically connected schematic diagram.
Fig. 3 is that another embodiment of machine-roomless lift Survivable Control System of the present invention is electrically connected schematic diagram.
Specific implementation mode
For technology contents, structure feature, realization principle and the objects and the effects that the present invention will be described in detail, tie below
It closes embodiment and attached drawing is coordinated to be explained in detail.
The invention discloses a kind of machine-roomless lift Survivable Control Systems, as shown in Figure 1, including traction machine damper brake 2, pine
Lock power supply 1, flat bed indicator 30, traction machine state detector and display 31.Traction machine damper brake 2 drives electricity for braking
The terraced traction machine (not shown) run up and down, the power supply 1 that declutches are used to propose the braking of lift car for the release of traction machine damper brake 2
It for power supply needed for institute, is connect with traction machine damper brake 2 and mains supply, the power supply 1 that declutches is rechargable power supplies, in the normal work of elevator
Make under state, is charged for the power supply 1 that declutches by alternating current.Flat bed indicator 30 is electrically connected with emergency power supply 4, when lift car and building
When laminate is concordant, flat bed indicator 30 sends out indication signal, movement of the traction machine state detector for detecting traction machine in real time
State, display 31 are electrically connected with traction machine state detector, the operating status for showing traction machine.
The engineering process of above-mentioned machine-roomless lift Survivable Control System is：When the main system of elevator powers off suddenly, meet an urgent need
Power supply 4 is powered to flat bed indicator 30, is opened the power supply 1 that declutches and is powered to traction machine damper brake 2, the release pair of traction machine damper brake 2
The braking of lift car, under the gravity of car or counterweight, car starts to move, when car is moved at the flat bed of floor
When, flat bed indicator 30 sends out signal, you can disconnects the power supply 1 that declutches, traction machine damper brake 2 again brakes lift car, so
After can open car door and rescue in real time, in above process, accurately ground can be guided lift car to floor flat bed,
To effectively avoid the generation of secondary safety accident.In addition, the real time execution shape of monitoring traction machine can be facilitated according to display 31
State, if traction machine runs too fast or inverted running and can make counter-measure in time.Preferably, in the present embodiment, the flat bed
Indicator 30 is indicator light, and indicator light may be disposed to may also set up in the switch board in wall facilitates the place of observation in other,
When lift car is guided to floor flat bed, indicator light is bright.Further, traction machine state detector is traction machine encoder
5, it detects rotating speed and the direction of transfer interpreter in real time by traction machine encoder 5, is converted further into the movement speed of lift car
It is shown on the display 31 with direction.Because the initial position of car and flat bed floor be not concordant, it is more likely that in two layers floor
Centre, therefore when flat bed indicator 30 sends out signal, according to the car direction of motion shown on display 31, it is to be understood that
Car is to last layer or to have arrived next layer.
In order to fully ensure that the safety of operation, another embodiment of machine-roomless lift Survivable Control System of the present invention
In, Fig. 2 is please referred to, is additionally provided with a safety switch and a control button AS, control switch includes control piece K0 and switch
Part K1, the break-make of control piece K0 control switch members K1, control piece K0 and control button AS are connected on declutch power supply 1 and elevator safety
Between circuit 6, switch member K1, which is connected on, to declutch between power supply 1 and traction machine damper brake 2.Preferably, control switch is contact
Device, when installation, the coiler part of contactor, which is connected on, to declutch between power supply 1 and safety return circuit 6, when pressing control button AS,
The coil of contactor obtains electric, is connected on the switch member K1 that declutches between power supply 1 and traction machine damper brake 2 and becomes normally closed by normally opened, drags
Draw machine damper brake 2 and obtains braking of the electric release to lift car, when elevator moves in place, unclamp control button AS, contactor
Coil losing electricity, then switch member K1 by normally opened, 2 dead electricity of traction machine damper brake of normally closed change, is in on-position again.The present embodiment
In, the control piece K0 and control button of safety switch are connected in elevator safety loop 6, it is ensured that elevator is standby when rescue
Safety, if whether the car door and layer door of lift car shut, so only in the normal ability of safety return circuit 6
Start elevator rescue work.
In another embodiment of machine-roomless lift Survivable Control System of the present invention, it is additionally provided with the instruction being installed on car
Switch K2, please refers to Fig. 3, and instruction switch K2 is connected between flat bed indicator 30 and the emergency power supply 4 of elevator, works as electricity
When terraced car is concordant with floor plates, the K2 conductings of instruction switch.Preferably, instruction switch K2 is magnetic induction switch, accordingly,
Magnetic stripe (not shown) compatible with magnetic induction switch is installed, when lift car is moved at floor flat bed at Elevator landing
When, under the magnetic induction force effect of magnetic stripe, magnetic induction switch conducting, 30 place circuit of flat bed indicator conducting sends out instruction letter
Number.In addition, the operation conditions of 30 indicating elevator of flat bed indicator can also be used under normal circumstances, in consideration of it, further changing
Into being additionally provided with power input N between flat bed indicator 30 and the anode of emergency power supply 4, in order to prevent power input N
Emergency power supply 4 is influenced, a reverse protection diode D1 is additionally provided between power input N and emergency power supply 4, prevents electric current
Emergency power supply 4 is flowed by power input N, in the present embodiment, it is that alternating current is converted through Switching Power Supply that power input, which is provided,
Made of 24V direct currents.
To sum up, machine-roomless lift Survivable Control System of the present invention installs a control plane when being arranged in switch board
Flat bed indicator 30, control button AS and display 31 are all disposed on control panel 3 by plate 3, as shown in Figure 1, carrying out electricity
When ladder rescue, switch board is opened, operation and control button AS starts that crawl mode of operation can be used, if safety return circuit 6 is normal,
The power supply 1 that declutches must be electric, and traction machine damper brake 2 unclamps lift car, and car starts to move, at this point, display 31 shows that elevator moves
Dynamic speed and direction, when car is moved at the flat bed of floor, instruction switch K2 conductings, flat bed indicator sends out signal, then
Can unclamp control button AS, open car door.It follows that accurately lift car can be guided to floor using the above scheme
At flat bed, it effectively prevent the generation of secondary safety accident.
Above disclosed is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore according to equivalent variations made by scope of the present invention patent, still falls within the range that the present invention is covered.
Claims (8)
1. a kind of machine-roomless lift Survivable Control System, which is characterized in that including：
Traction machine damper brake is used to brake the traction machine for driving elevator to run up and down；
Declutch power supply, is used to provide required power supply to the braking of lift car for traction machine damper brake release, and described
Traction machine damper brake is connected with mains supply, and the power supply that declutches is rechargable power supplies；
Flat bed indicator is electrically connected with emergency power supply, when lift car is concordant with floor plates, the flat bed indicator hair
Go out indication signal；
Traction machine state detector is used to detect the motion state of the traction machine in real time；
Display is electrically connected, the operating status for showing the traction machine with the traction machine state detector.
2. machine-roomless lift Survivable Control System according to claim 1, which is characterized in that further include a control switch and
One control button, the control switch includes control piece and switch member, and the control piece controls the break-make of the switch member, described
Control piece and the control button declutch described in being connected between power supply and elevator safety loop, and the switch member is connected on described
It declutches between power supply and the traction machine damper brake.
3. machine-roomless lift Survivable Control System according to claim 2, which is characterized in that the control switch is contact
Device.
4. machine-roomless lift Survivable Control System according to claim 1, which is characterized in that further include being installed on car
Instruction switch, instruction switch is connected between the flat bed indicator and the emergency power supply of elevator, when lift car and
When floor plates are concordant, the instruction switch conduction.
5. machine-roomless lift Survivable Control System according to claim 4, which is characterized in that the instruction switch is magnetic strength
Inductive switch is equipped with magnetic stripe compatible with the magnetic induction switch at Elevator landing.
6. machine-roomless lift Survivable Control System according to claim 4, which is characterized in that the flat bed indicator and institute
It states and is additionally provided with power input between the anode of emergency power supply, the power input is used for when elevator is under normal condition
It powers for the flat bed indicator, reverse protection two is also serially connected between the power input and the anode of the emergency power supply
Pole pipe.
7. machine-roomless lift Survivable Control System according to claim 1, which is characterized in that the traction machine state-detection
Device is traction machine encoder.
8. machine-roomless lift Survivable Control System according to claim 1, which is characterized in that the flat bed indicator is to refer to
Show lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344679.4A CN108394780A (en) | 2018-04-17 | 2018-04-17 | Machine-roomless lift Survivable Control System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344679.4A CN108394780A (en) | 2018-04-17 | 2018-04-17 | Machine-roomless lift Survivable Control System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108394780A true CN108394780A (en) | 2018-08-14 |
Family
ID=63100096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810344679.4A Pending CN108394780A (en) | 2018-04-17 | 2018-04-17 | Machine-roomless lift Survivable Control System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108394780A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201367285Y (en) * | 2009-01-23 | 2009-12-23 | 浙江屹立电梯有限公司 | Non-machine room lift remote switching-on control device |
| CN204999461U (en) * | 2015-09-11 | 2016-01-27 | 广州广日电梯工业有限公司 | Speed monitoring devices of elevator hauler when power failure is saved oneself |
| CN205602890U (en) * | 2016-05-06 | 2016-09-28 | 西继迅达（许昌）电梯有限公司 | No computer lab elevator rescue device that declutches |
| CN205990112U (en) * | 2016-08-18 | 2017-03-01 | 江南嘉捷电梯股份有限公司 | Machine-roomless lift car position finder |
| CN106829673A (en) * | 2017-04-07 | 2017-06-13 | 上海爱登堡电梯集团股份有限公司 | Machine-roomless lift with emergency rescue apparatus |
| JP2017149552A (en) * | 2016-02-26 | 2017-08-31 | 株式会社日立製作所 | Elevator and rescue operation method |
| CN107416631A (en) * | 2016-05-23 | 2017-12-01 | 宁波经济技术开发区昊鸿电子有限公司 | A kind of power failure for synchro traction machine elevator is met an urgent need automatic rescue device |
| CN107840218A (en) * | 2017-11-15 | 2018-03-27 | 广东菲利普电梯有限公司 | Emergency self-saving system after a kind of elevator faults |
| CN208361635U (en) * | 2018-04-17 | 2019-01-11 | 快意电梯股份有限公司 | Machine-roomless lift Survivable Control System |
-
2018
- 2018-04-17 CN CN201810344679.4A patent/CN108394780A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201367285Y (en) * | 2009-01-23 | 2009-12-23 | 浙江屹立电梯有限公司 | Non-machine room lift remote switching-on control device |
| CN204999461U (en) * | 2015-09-11 | 2016-01-27 | 广州广日电梯工业有限公司 | Speed monitoring devices of elevator hauler when power failure is saved oneself |
| JP2017149552A (en) * | 2016-02-26 | 2017-08-31 | 株式会社日立製作所 | Elevator and rescue operation method |
| CN205602890U (en) * | 2016-05-06 | 2016-09-28 | 西继迅达（许昌）电梯有限公司 | No computer lab elevator rescue device that declutches |
| CN107416631A (en) * | 2016-05-23 | 2017-12-01 | 宁波经济技术开发区昊鸿电子有限公司 | A kind of power failure for synchro traction machine elevator is met an urgent need automatic rescue device |
| CN205990112U (en) * | 2016-08-18 | 2017-03-01 | 江南嘉捷电梯股份有限公司 | Machine-roomless lift car position finder |
| CN106829673A (en) * | 2017-04-07 | 2017-06-13 | 上海爱登堡电梯集团股份有限公司 | Machine-roomless lift with emergency rescue apparatus |
| CN107840218A (en) * | 2017-11-15 | 2018-03-27 | 广东菲利普电梯有限公司 | Emergency self-saving system after a kind of elevator faults |
| CN208361635U (en) * | 2018-04-17 | 2019-01-11 | 快意电梯股份有限公司 | Machine-roomless lift Survivable Control System |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107473044B (en) | A kind of elevator device and method with function of overcoming difficulties automatically | |
| CN208361635U (en) | Machine-roomless lift Survivable Control System | |
| CN108238517B (en) | Elevator with a movable elevator car | |
| CN101646619A (en) | Elevator device | |
| JP2009154988A (en) | System for preventing traveling of elevator with door opened | |
| CN106829673B (en) | Machine room-less elevator with emergency rescue device | |
| CN102674113A (en) | Domestic machine-room-less lift | |
| CN206940151U (en) | A kind of elevator faults emergency self-saving system | |
| CN205602890U (en) | No computer lab elevator rescue device that declutches | |
| JP6089796B2 (en) | Elevator power outage rescue operation device | |
| CN109650196A (en) | The rescue mode of elevator power failure | |
| CN106315333A (en) | Self-saving and escaping control device for elevator | |
| CN107187994A (en) | A kind of lift appliance without trailing cable still workable when building has a power failure | |
| CN205990118U (en) | Elevator subtracts the supporting deceleration device of stroke buffers | |
| JP2008230757A (en) | Machine room-less elevator system | |
| CN107416633B (en) | Elevator fault self-rescue system and using method thereof | |
| CN202594558U (en) | Household elevator without machine room | |
| CN108394780A (en) | Machine-roomless lift Survivable Control System | |
| CN207713205U (en) | Elevator internal contracting brake safety detection device | |
| CN207293839U (en) | A kind of automatic disposal device of hydraulic elevator power failure | |
| CN104597792A (en) | High-rise rescue escaping device intelligent commanding method and system | |
| JP3207470U (en) | Elevator instantaneous braking protection device | |
| CN103523626A (en) | Rescue device and method of machine-room-less lift and machine-room-less lift with rescue device | |
| CN2714510Y (en) | Elevator monitoring and emergency treating apparatus without equipment room | |
| CN108726311B (en) | Elevator emergency self-rescue system and upright elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |