CN102674113A - Domestic machine-room-less lift - Google Patents
Domestic machine-room-less lift Download PDFInfo
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- CN102674113A CN102674113A CN2012101661163A CN201210166116A CN102674113A CN 102674113 A CN102674113 A CN 102674113A CN 2012101661163 A CN2012101661163 A CN 2012101661163A CN 201210166116 A CN201210166116 A CN 201210166116A CN 102674113 A CN102674113 A CN 102674113A
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Abstract
The invention relates to a domestic machine-room-less lift and belongs to the field of lift control systems. The domestic machine-room-less lift comprises a shaftway, a lift car, a driving device, an emergency rescue device, a control device and a rescue device, wherein the driving device is used for driving the lift car to ascend and descend and is arranged in the top layer space of the shaftway; the emergency rescue device is used for detecting on and off of mains supply, transmitting a mains supply jump-off signal and switching power supply into battery output; the control device is used for receiving the signal of the emergency rescue device and controlling the lift to reach the near flat layer at the inspection speed and is arranged on the outer wall of the top layer of the shaftway; and the rescue device is used for performing self saving in emergency and releasing people and is arranged outside the shaftway. By adoption of the domestic machine-room-less lift, after people are trapped in the lift, the maintenance personnel can perform rescue without entering a machine room.
Description
Technical field
The present invention relates to a kind of no machine room home lift, belong to the elevator control system field.
Background technology
Home lift is meant and is installed in the private past home telephone ladder of single household type that oneself uses for many years in American-European continent.Elevator is as vertical manned cargo-carrying instrument, and oneself has cooresponding history, and oneself becomes the building inalienable part.Along with the requirement of architectural design, the technology of elevator also has new development.Elevator is as a kind of modernized transportation means; Be to use modern advanced electronics technology to form with various assemblies integration such as cooperating motor; Oneself has surmounted the requirement of other electronic product to people to its safety, practicality, traveling comfort and aesthetic appearance, along with economic development and living standard improve, people also day by day increase private demand and requirement toward the home telephone ladder; In order to solve building roof aesthetic problem, no machine room home lift arises at the historic moment.
Because the particularity of no machine room home lift; Elevator is in operation when various fault occurring; The stranded elevator of user and can't bring the rescue group into machine room and implement rescue, so do not have the machine room home lift after breaking down, how the security implementation rescue just seems extremely important.
When traditional inorganic machine room free elevator runs into the situation of power failure suddenly; General emergency relief method is that the drg with actuating device declutches; Utilize the car of elevator and the unbalanced weight of counterweight to make lift car move up or down, if this moment, car was heavy, car will move downward; If this moment, counterweight was heavy; Car, just can be saved out with upward movement near cage operation arrives the flat bed zone with the personnel that are trapped in the car; When but if car and counterweight are in state of equilibrium basically; Even the drg of actuating device declutches, car can up-and-down movement yet, can not realize rescuing function.
The patent No. is that 200520133407.8 Chinese invention patent provides a kind of no machine room home lift; It comprises that an emergency self-saving puts people's device, and this device comprises emergency circuit, Electromechanical Control formula power-transfer clutch, be used for driving the motor and be used for the storage battery to this motor power supply of saving oneself of this power-transfer clutch; Wherein saidly be arranged on the side on the main motor from device, the motor of saving oneself is arranged on main motor top, and its mouth is nested with the steel cable through main motor output end; When described elevator takes place to have a power failure; The emergency circuit starting; Described power-transfer clutch is closed; Connect storage battery to the motor power supply of saving oneself, and drive this motor unidirectional rotation and then steel rope is discharged of saving oneself, elevator is stopped the back, is emitted the passenger in the car near the one deck or the first floor because of deadweight or controlled dropping to.Owing to adopted emergency self-saving to put people's device, make that elevator safety property is good, maintainability is good and drive ability is good; Because adopted counterweightless, the design of no machine room formula, complete engine set installation convenience, the suitable indoor and outdoor installation of multiple dwelling house and old room install additional.
But when the emergency circuit fault of elevator, the repair and maintenance personnel can't get into machine room also can't the short circuit emergency loop, and the method for so above-mentioned release trapped personnel can't play effect.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, provide a kind of no machine room home lift oppressive fault to occur after, the repair and maintenance personnel need not to get into the no machine room home lift that machine room can be implemented to succour.
Above-mentioned technical purpose of the present invention is achieved through following technical scheme:
A kind of no machine room home lift; Comprise hoistway, car and be used to drive the actuating device of car rise and fall, be used to detect the civil power break-make and send that civil power is jumped break signal and with power supply switch to battery output emergency rescue device, be used to receive said emergency rescue device signal and control elevator and arrive nearby the control setup of flat bed and the deliverance apparatus that emergency self-saving is put the people with inspection speed; Described actuating device is arranged at said hoistway overhead; Described control setup is arranged at said hoistway top exterior wall; Described deliverance apparatus be arranged at said hoistway outside.
Be meant the hoistway wall outside institute's hoistway and enter outside the top layer, install beyond the building of hoistway.
Jump break signal and power supply is switched to battery output through emergency rescue device detection civil power service condition and transmission civil power.Under the civil power normal operation, civil power is directly supplied power to elevator device.After detecting civil power outage through emergency rescue device, emergency rescue device is to system's power supply and give emergency source of electrical power drive signal of control setup.Give actuating device with timed unit output emergency source of electrical power drive signal, actuating device receive behind the signal with inspection speed nearby flat bed open the door.Through deliverance apparatus elevator door is opened then, rescued trapped personnel.
The built-in time meter of emergency rescue device is exported after 3 minutes and to be cut off power supply, guarantees that the repair and maintenance personnel back deliverance apparatus of reaching the spot still can supply power.
As preferably, described deliverance apparatus comprises monitoring module, communication module, protection module and control module, and said monitoring module is the monitoring display terminal that is arranged on the deliverance apparatus; Said communication module is an interphone; Said protection module comprises the earth leakage circuit breaker that is arranged on the deliverance apparatus; The halt switch that described control module comprises the control elevator operation that is arranged on the deliverance apparatus and stops the elevator operation with door open button, emergency management and rescue key, have a power failure declutch button, control ascending for elevator up button, control the descending descending button of elevator and power-transfer clutch key, motor is just changeing button and motor invert button.
In the hoistway at elevator place monitoring detector is set and is arranged on rescue monitoring display terminal cashier's office in a shop and cooperate the operation that to monitor elevator effectively.Monitoring detector comprises two; Be separately positioned on the outside and lift car inside of lift car, the situation that monitoring detector can be monitored the exterior running condition of elevator and inner elevator of elevator or passenger simultaneously be set simultaneously in lift car inside and lift car outside.When monitoring detector detects elevator when stranded, the monitoring display terminal that is arranged on the deliverance apparatus can show relevant information.The monitoring display terminal is the visual display interface.
Up button is through control relay, and relay normally open contact is closed when pressing up button, makes common port and its Enable Pin of frequency converter, direction end and the conducting of speed end, and frequency converter receives that output driving host in instruction back makes ascending for elevator;
Descending button is through control relay, and relay normally open contact is closed when pressing descending button, makes common port and its Enable Pin of frequency converter, direction end and the conducting of speed end, and frequency converter receives that output driving host in instruction back makes elevator descending.
After the emergency management and rescue key was stamped, elevator got into inspecting state, simultaneously the main contactor adhesive;
When Lift out of order is in state of equilibrium; Inject the emergency management and rescue key to the emergency management and rescue key; Press the button that declutches that has a power failure, make the frequency converter driving host disequilibrate by the upstream or downstream button again, elevator is risen to level position; Discharge button and the upstream or downstream button of declutching that have a power failure, press door open button again and discharge trapped personnel;
After the power-transfer clutch key was stamped, the power-transfer clutch closure made rescue motor transmission shaft and motor shaft link together through power-transfer clutch.
As preferably; Described control setup comprises: supply module; Be used to realize the driver module of elevator lifting with said supply module bonded assembly, all be connected the master control module that is used to make said driver module control elevator lifting to relevant position and all be connected the safety return circuit module that is used to gather the status information of all safety switchs and message feedback is given said master control module with said supply module and said master control module with said supply module and said driver module.
Supply module wherein, main effect is to supply power to the The whole control cabinet;
Driver module carries out communication with control module, accomplishes the control of the frequency converter in the actuating device and the drive controlling of elevator lifting;
Control module, main effect are collections and handle various signals, comprise that sending information through driver module 2 drives elevator lifting and send the control of power supply signal to the stand-by power supply device to actuating device;
The safety return circuit module mainly is to gather the status information of all safety switchs and give control module 3 with message feedback.
As preferably; Also be provided with manually in the described control setup declutch, travel switch, circuit breaker, socket and line row, connector receptable, cable aperture and the control panel of leakage, breaking fender guard, illumination equipment and the said illumination equipment of control, described control panel is provided with emergency stop switch, governor switch, door district indicator lamp, urgent electric operation, urgent electronic up button, urgent electric operation button and urgent electronic descending button.
Making elevator safety loop break off elevator after the emergency stop switch action can not normally move, and when the repair and maintenance personnel work, not being moved in order to ensure elevator needs beat emergency stop switch.Governor switch can make velocity limiter automatically reset or move.The state of door district indicator lamp shows whether elevator is in district's scope.
It is that elevator gets into urgent motor-operated running state that urgent motor switch is got to the ON position, when elevator gets into urgent motor-operated running state, urgent electric operation button with urgent electronic on/descending button is used, and makes elevator up or descending with inspection speed.
As preferably, also be provided with manually in the described control setup and declutch.Saidly manually declutch, be used for elevator and be in operation when running into fault and implementing rescue, pulling is manually declutched, make elevator run to the floor flat bed to discharge trapped personnel.
As preferably, described actuating device comprises source switch, filter, contactless switch, relay, voltage transformer, and described filter, contactless switch, relay, voltage transformer are connected to the power supply bus through control line, and frequency converter.
As preferably, described contactless switch comprises common contactless switch and band-type brake contactless switch, and described common contactless switch is provided with 4, is respectively first contactless switch, second contactless switch, the 3rd contactless switch and the 4th contactless switch; Described first contactless switch links to each other with the mouth of described frequency converter with second contactless switch, is installed between the input end of mouth and towing machine of frequency converter; The 3rd contactless switch is that electronic declutching used contactless switch during function; When being long-range rescue, uses by the 4th contactless switch contactless switch.
Described band-type brake contactless switch is realized the control of traction machine brake power supply.
As preferably, described relay is provided with 4, is respectively first relay, second relay, the 3rd relay and the 4th relay.The enable signal of described first relay control frequency converter; When second relay, the 3rd relay are long-range rescue the control frequency converter enable, direction and speed signal.
As preferably, it also comprises functional module, mainly be gather fire-fighting signal and emergency source of electrical power drive signal and with signal feedback give with the control housing that drives the use of cabinet coupling in control module.
As preferably, it also comprises earthing rod, rectifier bridge and line row.
In sum, the present invention has the following advantages:
1, the no machine room home lift that integrates actuating device, emergency rescue device, control setup and deliverance apparatus provided by the invention; Because its deliverance apparatus is arranged at the exterior wall of building; After oppressive fault appearred in elevator, the repair and maintenance personnel need not to get into the no machine room home lift that machine room can be implemented to succour.
2, the frequency converter of this practicality is arranged in the actuating device, has reduced the problem of electromagnetic interference in the control setup.
3, the present invention is applicable to the various oppressive situation that possibly occur and makes corresponding rescue scheme, comprises that the civil power outage stops the rescue of terraced situation; Except the safety return circuit fault, elevator is in the rescue of nonequilibrium condition situation; Except the safety return circuit fault, elevator is in the rescue of state of equilibrium situation and the rescue of safety return circuit failure condition.
Description of drawings
Fig. 1 is a scheme drawing of the present invention;
Fig. 2 is the scheme drawing of deliverance apparatus of the present invention;
Fig. 3 is the scheme drawing of control setup of the present invention;
Fig. 4 is the scheme drawing of actuating device of the present invention;
Among the figure: 1, hoistway; 2, car; 3,
Actuating device4,
Emergency rescue device5,
Control setup; 6, deliverance apparatus;11, monitoring display terminal; 12, earth leakage circuit breaker; 13, interphone; 14, halt switch; 15, door open button; 16, key is helped in first aid; 17, the button that declutches that has a power failure; 18, up button; 19, descending button; 110, power-transfer clutch key; 111, motor is just changeing button; 112, motor invert button; 21, supply module; 22, driver module; 23, master control module; 24, safety return circuit module; 25, RCCB; 26, illumination equipment; 27, travel switch; 28, circuit breaker; 29, control panel; 210, socket; 211, line row; 212, connector receptable; 213, manually declutch; 214, cable aperture; 31, source switch; 32, filter; 33, voltage transformer; 34, frequency converter; 35, band-type brake contactless switch; 351, first contactless switch; 352, second contactless switch; 353, the 3rd contactless switch; 354, the 4th contactless switch; 361, first relay; 362, second relay; 363, the 3rd relay; 364, the 4th relay; 37, functional module; 38, earthing rod; 39, rectifier bridge; 310, line row.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further explain.
Embodiment one: this embodiment has introduced the rescue that the civil power outage stops terraced situation.
A kind of no machine room home lift; Comprise hoistway 1, car 2 and be used to drive the actuating device 3 of car 2 rise and fall, it also comprise be used to detect the civil power break-make and send that civil power is jumped break signal and with power supply switch to battery output emergency rescue device 4, be used to receive said emergency rescue device 4 signals and control elevator and arrive nearby the control setup 5 of flat bed and the deliverance apparatus 6 that emergency self-saving is put the people with inspection speed; Described actuating device 3 is arranged at said hoistway 1 overhead; Described control setup 5 is arranged at said hoistway 1 top exterior wall; Described deliverance apparatus 6 be arranged at said hoistway 1 outside.
Control setup comprises: supply module 21; Be used to realize the driver module 22 of elevator lifting with said supply module 21 bonded assemblys; All be connected with said supply module 21 and said driver module 22 and be used to make said driver module 22, the master control module 23 of control elevator lifting to relevant position is used to gather the status information of all safety switchs and with the safety return circuit module 24 of message feedback to said master control module 23 with all being connected with said supply module 21 and said master control module 23.
Also be provided with in the control setup and manually declutch 213, leakage, breaking fender guard 25, illumination equipment 26 and control travel switch 27, circuit breaker 28, socket 210 and line row 211, connector receptable 212, cable aperture 214 and the control panel 29 of said illumination equipment, described control panel 29 is provided with emergency stop switch, governor switch, door district indicator lamp, urgent electric operation, urgent electronic up button, urgent electric operation button and urgent electronic descending button.
Deliverance apparatus comprises monitoring module, communication module, protection module and control module, and monitoring module is the monitoring display terminal 11 that is arranged on the deliverance apparatus; Communication module is an interphone 13; Protection module comprises the earth leakage circuit breaker 12 that is arranged on the deliverance apparatus; The halt switch 14 that described control module comprises the control elevator operation that is arranged on the deliverance apparatus and stops the elevator operation with door open button 15, emergency management and rescue key 16, the declutch descending descending button 19 of button 17, the up button 18 of control ascending for elevator, control elevator and power-transfer clutch key 110, the motor of having a power failure just changeing button 111 and motor invert button 112.
Actuating device comprises source switch 31, filter 32, contactless switch, relay, voltage transformer 33, and described filter 32, contactless switch, relay, voltage transformer 33 are connected to the power supply bus through control line, also comprise frequency converter 34.
Contactless switch comprises common contactless switch and band-type brake contactless switch 35, and described common contactless switch is provided with 4, is respectively first contactless switch 351, second contactless switch 352, the 3rd contactless switch 353 and the 4th contactless switch 354; Described first contactless switch 351 links to each other with the mouth of described frequency converter 34 with second contactless switch 352, is installed between the input end of mouth and towing machine of frequency converter 34; The 3rd contactless switch 353 uses contactless switch during function for electronic declutching; When being long-range rescue, uses by the 4th contactless switch 354 contactless switch.
Band-type brake contactless switch 35 is realized the control of traction machine brake power supply.
Relay is provided with 4, is respectively first relay 361, second relay 362, the 3rd relay 363 and the 4th relay 364.The enable signal of described first relay, 361 control frequency converters 34; Second relay 362, the 3rd relay 363 be the enabling of control frequency converter 34, direction and speed signal during for long-range rescue.
Actuating device also comprises functional module 37, mainly be gather fire-fighting signal and emergency source of electrical power drive signal and with signal feedback give with the control housing that drives the use of cabinet coupling in control module.
Actuating device also comprises earthing rod 38, rectifier bridge 39 and line row 310.
Jump break signal and power supply is switched to battery output through emergency rescue device detection civil power service condition and transmission civil power.Under the civil power normal operation, civil power is directly supplied power to elevator device.After detecting civil power outage through emergency rescue device, emergency rescue device is to system's power supply and give emergency source of electrical power drive signal of control setup.
Give actuating device with the driver module output emergency source of electrical power drive signal of timed unit through being provided with in the control module driving control device that is provided with in the control setup, actuating device receive behind the signal with inspection speed nearby flat bed open the door.
Through the control elevator on deliverance apparatus operation and the halt switch 14 that stops the elevator operation and door open button 15 elevator door is opened then, rescued trapped personnel.
The built-in time meter of emergency rescue device is exported after 3 minutes and to be cut off power supply, guarantees that the repair and maintenance personnel back deliverance apparatus of reaching the spot still can supply power.
Embodiment two: this embodiment has introduced except the safety return circuit fault, and elevator is in the rescue of nonequilibrium condition situation.
A kind of no machine room home lift; Comprise hoistway 1, car 2 and be used to drive the actuating device 3 of car 2 rise and fall, it also comprise be used to detect the civil power break-make and send that civil power is jumped break signal and with power supply switch to battery output emergency rescue device 4, be used to receive said emergency rescue device 4 signals and control elevator and arrive nearby the control setup 5 of flat bed and the deliverance apparatus 6 that emergency self-saving is put the people with inspection speed; Described actuating device 3 is arranged at said hoistway 1 overhead; Described control setup 5 is arranged at said hoistway 1 top exterior wall; Described deliverance apparatus 6 be arranged at said hoistway 1 outside.
Control setup comprises: supply module 21; Be used to realize the driver module 22 of elevator lifting with said supply module 21 bonded assemblys; All be connected with said supply module 21 and said driver module 22 and be used to make said driver module 22, the master control module 23 of control elevator lifting to relevant position is used to gather the status information of all safety switchs and with the safety return circuit module 24 of message feedback to said master control module 23 with all being connected with said supply module 21 and said master control module 23.
Also be provided with in the control setup and manually declutch 213, leakage, breaking fender guard 25, illumination equipment 26 and control travel switch 27, circuit breaker 28, socket 210 and line row 211, connector receptable 212, cable aperture 214 and the control panel 29 of said illumination equipment, described control panel 29 is provided with emergency stop switch, governor switch, door district indicator lamp, urgent electric operation, urgent electronic up button, urgent electric operation button and urgent electronic descending button.
Deliverance apparatus comprises monitoring module, communication module, protection module and control module, and monitoring module is the monitoring display terminal 11 that is arranged on the deliverance apparatus; Communication module is an interphone 13; Protection module comprises the earth leakage circuit breaker 12 that is arranged on the deliverance apparatus; The halt switch 14 that described control module comprises the control elevator operation that is arranged on the deliverance apparatus and stops the elevator operation with door open button 15, emergency management and rescue key 16, the declutch descending descending button 19 of button 17, the up button 18 of control ascending for elevator, control elevator and power-transfer clutch key 110, the motor of having a power failure just changeing button 111 and motor invert button 112.
Actuating device comprises source switch 31, filter 32, contactless switch, relay, voltage transformer 33, and described filter 32, contactless switch, relay, voltage transformer 33 are connected to the power supply bus through control line, also comprise frequency converter 34.
Contactless switch comprises common contactless switch and band-type brake contactless switch 35, and described common contactless switch is provided with 4, is respectively first contactless switch 351, second contactless switch 352, the 3rd contactless switch 353 and the 4th contactless switch 354; Described first contactless switch 351 links to each other with the mouth of described frequency converter 34 with second contactless switch 352, is installed between the input end of mouth and towing machine of frequency converter 34; The 3rd contactless switch 353 uses contactless switch during function for electronic declutching; When being long-range rescue, uses by the 4th contactless switch 354 contactless switch.
Band-type brake contactless switch 35 is realized the control of traction machine brake power supply.
Relay is provided with 4, is respectively first relay 361, second relay 362, the 3rd relay 363 and the 4th relay 364.The enable signal of described first relay, 361 control frequency converters 34; Second relay 362, the 3rd relay 363 be the enabling of control frequency converter 34, direction and speed signal during for long-range rescue.
Actuating device also comprises functional module 37, mainly be gather fire-fighting signal and emergency source of electrical power drive signal and with signal feedback give with the control housing that drives the use of cabinet coupling in control module.
Actuating device also comprises earthing rod 38, rectifier bridge 39 and line row 310.
When elevator is in nonequilibrium condition; The repair and maintenance personnel press power failure in the deliverance apparatus button 17 that declutches and make motor open band-type brake to slip car to level position, discharge the button 17 that declutches that has a power failure, stamp emergency management and rescue key 16; Press door open button 15, door machine frequency converter is received the enabling signal back pullout (BPO).A secondary normally closed contact string is in the maintenance loop in emergency management and rescue key 16 switches, so the emergency management and rescue key is stamped then elevator and got into inspecting state and avoid that elevator motion meets accident in the process of opening the door.
Embodiment three: this embodiment has introduced except the safety return circuit fault, and elevator is in the rescue of state of equilibrium situation.
A kind of no machine room home lift; Comprise hoistway 1, car 2 and be used to drive the actuating device 3 of car 2 rise and fall, it also comprise be used to detect the civil power break-make and send that civil power is jumped break signal and with power supply switch to battery output emergency rescue device 4, be used to receive said emergency rescue device 4 signals and control elevator and arrive nearby the control setup 5 of flat bed and the deliverance apparatus 6 that emergency self-saving is put the people with inspection speed; Described actuating device 3 is arranged at said hoistway 1 overhead; Described control setup 5 is arranged at said hoistway 1 top exterior wall; Described deliverance apparatus 6 be arranged at said hoistway 1 outside.
Control setup comprises: supply module 21; Be used to realize the driver module 22 of elevator lifting with said supply module 21 bonded assemblys; All be connected with said supply module 21 and said driver module 22 and be used to make said driver module 22, the master control module 23 of control elevator lifting to relevant position is used to gather the status information of all safety switchs and with the safety return circuit module 24 of message feedback to said master control module 23 with all being connected with said supply module 21 and said master control module 23.
Also be provided with in the control setup and manually declutch 213, leakage, breaking fender guard 25, illumination equipment 26 and control travel switch 27, circuit breaker 28, socket 210 and line row 211, connector receptable 212, cable aperture 214 and the control panel 29 of said illumination equipment, described control panel 29 is provided with emergency stop switch, governor switch, door district indicator lamp, urgent electric operation, urgent electronic up button, urgent electric operation button and urgent electronic descending button.
Deliverance apparatus comprises monitoring module, communication module, protection module and control module, and monitoring module is the monitoring display terminal 11 that is arranged on the deliverance apparatus; Communication module is an interphone 13; Protection module comprises the earth leakage circuit breaker 12 that is arranged on the deliverance apparatus; The halt switch 14 that described control module comprises the control elevator operation that is arranged on the deliverance apparatus and stops the elevator operation with door open button 15, emergency management and rescue key 16, the declutch descending descending button 19 of button 17, the up button 18 of control ascending for elevator, control elevator and power-transfer clutch key 110, the motor of having a power failure just changeing button 111 and motor invert button 112.
Actuating device comprises source switch 31, filter 32, contactless switch, relay, voltage transformer 33, and described filter 32, contactless switch, relay, voltage transformer 33 are connected to the power supply bus through control line, also comprise frequency converter 34.
Contactless switch comprises common contactless switch and band-type brake contactless switch 35, and described common contactless switch is provided with 4, is respectively first contactless switch 351, second contactless switch 352, the 3rd contactless switch 353 and the 4th contactless switch 354; Described first contactless switch 351 links to each other with the mouth of described frequency converter 34 with second contactless switch 352, is installed between the input end of mouth and towing machine of frequency converter 34; The 3rd contactless switch 353 uses contactless switch during function for electronic declutching; When being long-range rescue, uses by the 4th contactless switch 354 contactless switch.
Band-type brake contactless switch 35 is realized the control of traction machine brake power supply.
Relay is provided with 4, is respectively first relay 361, second relay 362, the 3rd relay 363 and the 4th relay 364.The enable signal of described first relay, 361 control frequency converters 34; Second relay 362, the 3rd relay 363 be the enabling of control frequency converter 34, direction and speed signal during for long-range rescue.
Actuating device also comprises functional module 37, mainly be gather fire-fighting signal and emergency source of electrical power drive signal and with signal feedback give with the control housing that drives the use of cabinet coupling in control module.
Actuating device also comprises earthing rod 38, rectifier bridge 39 and line row 310.
Elevator is in state of equilibrium then can't slip car.We realize rescue again through the frequency converter driving host state that disequilibrates.Concrete rescue mode is following: stamp emergency management and rescue key 16; Press the button 17 that declutches that has a power failure; Press up button 18 or descending button 19 again, the frequency converter driving host is disequilibrated, elevator is opened to level position; Discharge button 17 and up button 18 or the descending button 19 of declutching that have a power failure, press door open button 15 again and discharge trapped personnel.
Embodiment four: this embodiment has introduced the rescue of safety return circuit failure condition.
A kind of no machine room home lift; Comprise hoistway 1, car 2 and be used to drive the actuating device 3 of car 2 rise and fall, it also comprise be used to detect the civil power break-make and send that civil power is jumped break signal and with power supply switch to battery output emergency rescue device 4, be used to receive said emergency rescue device 4 signals and control elevator and arrive nearby the control setup 5 of flat bed and the deliverance apparatus 6 that emergency self-saving is put the people with inspection speed; Described actuating device 3 is arranged at said hoistway 1 overhead; Described control setup 5 is arranged at said hoistway 1 top exterior wall; Described deliverance apparatus 6 be arranged at said hoistway 1 outside.
Control setup comprises: supply module 21; Be used to realize the driver module 22 of elevator lifting with said supply module 21 bonded assemblys; All be connected with said supply module 21 and said driver module 22 and be used to make said driver module 22, the master control module 23 of control elevator lifting to relevant position is used to gather the status information of all safety switchs and with the safety return circuit module 24 of message feedback to said master control module 23 with all being connected with said supply module 21 and said master control module 23.
Also be provided with in the control setup and manually declutch 213, leakage, breaking fender guard 25, illumination equipment 26 and control travel switch 27, circuit breaker 28, socket 210 and line row 211, connector receptable 212, cable aperture 214 and the control panel 29 of said illumination equipment, described control panel 29 is provided with emergency stop switch, governor switch, door district indicator lamp, urgent electric operation, urgent electronic up button, urgent electric operation button and urgent electronic descending button.
Deliverance apparatus comprises monitoring module, communication module, protection module and control module, and monitoring module is the monitoring display terminal 11 that is arranged on the deliverance apparatus; Communication module is an interphone 13; Protection module comprises the earth leakage circuit breaker 12 that is arranged on the deliverance apparatus; The halt switch 14 that described control module comprises the control elevator operation that is arranged on the deliverance apparatus and stops the elevator operation with door open button 15, emergency management and rescue key 16, the declutch descending descending button 19 of button 17, the up button 18 of control ascending for elevator, control elevator and power-transfer clutch key 110, the motor of having a power failure just changeing button 111 and motor invert button 112.
Actuating device comprises source switch 31, filter 32, contactless switch, relay, voltage transformer 33, and described filter 32, contactless switch, relay, voltage transformer 33 are connected to the power supply bus through control line, also comprise frequency converter 34.
Contactless switch comprises common contactless switch and band-type brake contactless switch 35, and described common contactless switch is provided with 4, is respectively first contactless switch 351, second contactless switch 352, the 3rd contactless switch 353 and the 4th contactless switch 354; Described first contactless switch 351 links to each other with the mouth of described frequency converter 34 with second contactless switch 352, is installed between the input end of mouth and towing machine of frequency converter 34; The 3rd contactless switch 353 uses contactless switch during function for electronic declutching; When being long-range rescue, uses by the 4th contactless switch 354 contactless switch.
Band-type brake contactless switch 35 is realized the control of traction machine brake power supply.
Relay is provided with 4, is respectively first relay 361, second relay 362, the 3rd relay 363 and the 4th relay 364.The enable signal of described first relay, 361 control frequency converters 34; Second relay 362, the 3rd relay 363 be the enabling of control frequency converter 34, direction and speed signal during for long-range rescue.
Actuating device also comprises functional module 37, mainly be gather fire-fighting signal and emergency source of electrical power drive signal and with signal feedback give with the control housing that drives the use of cabinet coupling in control module.
Actuating device also comprises earthing rod 38, rectifier bridge 39 and line row 310.
Specialty repair and maintenance personnel understand behind the field condition short circuit safety return circuit under above-mentioned rescue operation invalid situation at the back of reaching the spot; Stamp emergency management and rescue key 16 and power-transfer clutch key 110; Small machine is connected with electric machine main shaft; Pressing has a power failure, and the button 17 that declutches is just changeing button 111 and motor invert button 112 with motor, elevator is opened discharge the button 17 that declutches of having a power failure to level position and just changeing button 111 and motor invert button 112 with motor, press door open button 15 release trapped personnels again.
Claims (10)
1. no machine room home lift comprises hoistway (1), car (2) and is used to drive the car rise and fall
Actuating device (3), it is characterized in that: it also comprises and is used to detect the civil power break-make and sends that civil power is jumped break signal and power supply is switched to battery output
Emergency rescue device (4),Be used to receive said emergency rescue device (4) signal and control elevator and arrive flat bed nearby with inspection speed
Control setup (5) andEmergency self-saving is put the people's
Deliverance apparatus (6);Described actuating device (3) is arranged at said hoistway (1) overhead; Described control setup (5) is arranged at said hoistway (1) top exterior wall; Described deliverance apparatus (6) be arranged at said hoistway (1) outside.
2. no machine room home lift according to claim 1; It is characterized in that: described deliverance apparatus comprises monitoring module, communication module, protection module and control module; Described monitoring module is the monitoring display terminal (11) that is arranged on the deliverance apparatus; Described protection module comprises the earth leakage circuit breaker (12) that is arranged on the deliverance apparatus, and described control module comprises control elevator operation that is arranged on the deliverance apparatus and halt switch (14) and the door open button (15) that stops the elevator operation.
3. no machine room home lift according to claim 1; It is characterized in that: described control setup comprises: supply module (21); Be used to realize the driver module (22) of elevator lifting with said supply module (21) bonded assembly, all be connected the master control module (23) that is used to make said driver module (22) control elevator lifting to relevant position with said supply module (21) and said driver module (22) and be used to gather the status information of all safety switchs and with the safety return circuit module (24) of message feedback to said master control module (23) with all being connected with said supply module (21) and said master control module (23).
4. no machine room home lift according to claim 1; It is characterized in that: described actuating device comprises source switch (31), filter (32), contactless switch, relay, voltage transformer (33); Described filter (32), contactless switch, relay, voltage transformer (33) are connected to the power supply bus through control line, and frequency converter (34).
5. no machine room home lift according to claim 2 is characterized in that: described control module also comprises emergency management and rescue key (16), button (17), the up button (18) of controlling ascending for elevator, the descending descending button (19) of control elevator of declutching has a power failure.
6. no machine room home lift according to claim 5 is characterized in that: described control module comprises that also power-transfer clutch key (110), motor are just changeing button (111) and motor invert button (112).
7. no machine room home lift according to claim 3 is characterized in that: the travel switch (27), circuit breaker (28), socket (210) and line row (211), connector receptable (212) and the cable aperture (214) that also are provided with manually declutch (213), leakage, breaking fender guard (25), illumination equipment (26) and the said illumination equipment of control in the described control setup.
8. no machine room home lift according to claim 7; It is characterized in that: also be provided with control panel (29) in the described control setup, described control panel (29) is provided with emergency stop switch, governor switch, door district indicator lamp, urgent electric operation, urgent electronic up button, urgent electric operation button and urgent electronic descending button.
9. no machine room home lift according to claim 4; It is characterized in that: described contactless switch comprises common contactless switch and band-type brake contactless switch (35); Described common contactless switch is provided with 4, is respectively first contactless switch (351), second contactless switch (352), the 3rd contactless switch (353) and the 4th contactless switch (354); Described first contactless switch (351) links to each other with the mouth of second contactless switch (352) with described frequency converter (34); Described relay is provided with 4.
10. no machine room home lift according to claim 9 is characterized in that: it also comprises functional module (37), earthing rod (38) and rectifier bridge (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101661163A CN102674113A (en) | 2012-05-25 | 2012-05-25 | Domestic machine-room-less lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101661163A CN102674113A (en) | 2012-05-25 | 2012-05-25 | Domestic machine-room-less lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102674113A true CN102674113A (en) | 2012-09-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101661163A Pending CN102674113A (en) | 2012-05-25 | 2012-05-25 | Domestic machine-room-less lift |
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| Country | Link |
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| CN (1) | CN102674113A (en) |
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| CN104192666A (en) * | 2014-09-09 | 2014-12-10 | 西继迅达（许昌）电梯有限公司 | Automatic leveling rescue device and method for elevator during power failures |
| CN104261216A (en) * | 2014-07-31 | 2015-01-07 | 苏州汉森华纳节能科技有限公司 | Non-contact distance early warning device suitable for elevators |
| CN105668373A (en) * | 2016-03-21 | 2016-06-15 | 重庆玖玖新能源有限公司 | Method for achieving elevator controller people sticking detection and automatic rescue |
| CN109748167A (en) * | 2017-11-01 | 2019-05-14 | 上海峰景移动科技有限公司 | A kind of emergency hedge system of elevator |
| CN114803741A (en) * | 2022-02-21 | 2022-07-29 | 江苏威尔曼科技有限公司 | One-key emergency call direct button |
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Application publication date: 20120919 |