CN102674105A - Domestic machine-room-less elevator rescue cabinet - Google Patents
Domestic machine-room-less elevator rescue cabinet Download PDFInfo
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- CN102674105A CN102674105A CN2012101661144A CN201210166114A CN102674105A CN 102674105 A CN102674105 A CN 102674105A CN 2012101661144 A CN2012101661144 A CN 2012101661144A CN 201210166114 A CN201210166114 A CN 201210166114A CN 102674105 A CN102674105 A CN 102674105A
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Abstract
The invention discloses a domestic machine-room-less elevator rescue cabinet and belongs to the field of machine-room-less elevator rescue. The domestic machine-room-less elevator rescue cabinet comprises a monitoring module, a communication module, a protective module and a control module, wherein the monitoring module is a monitoring display terminal arranged on the rescue cabinet; the protective module comprises a leakage protection circuit breaker arranged on the rescue cabinet; and the control module comprises a stop switch and a door open button which are arranged on the rescue cabinet and are used for control and stop operation of the elevator. When the rescue cabinet is used in the rescue process, the elevator operates at low speed, so the personal safety of the rescued people is guaranteed.
Description
Technical field
The present invention relates to a kind of elevator rescue cabinet, especially a kind of no machine room home lift rescue cabinet.
Background technology
Inorganic machine room free elevator since its have effectively utilize space, can be suitable for various hoisting depths flexibly widely, building operation is simply saved, elevator is installed advantages such as easy, applied more and more widely.
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.
Thereby application number be in the patent of CN01811464.4 disclosed technical scheme through breaking the state of equilibrium between car and the counterweight installing urgent counterweight on the belt conveyor additional; Thereby regulating urgent counterweight pulling belt conveyor drive car moves up or down; If but after the emergency relief work completion; Urgent counterweight after elevator resumes operation, might cause the miscellaneous part on urgent counterweight and the elevator to impact because rescue group's careless omission is forgotten takes off; Thereby make elevator serious fault occur, for this reason this patent through intelligent manner more avoided using urgent counterweight increases that elevator breaks down maybe.
Summary of the invention
The purpose of this invention is to provide the rescue cabinet that rescue appears carrying out after the oppressive fault in a kind of inorganic machine room free elevator.
For addressing the above problem; The present invention provides a kind of no machine room home lift rescue cabinet; Comprise monitoring module, communication module, protection module and control module; Described monitoring module is the monitoring display terminal, and described protection module comprises and be arranged on rescue earth leakage circuit breaker cashier's office in a shop, and described control module comprises and is arranged on the rescue operation of control elevator and halt switch and the door open button that stops the elevator operation cashier's office in a shop.
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.
The two ends of door open button are connected on a machine frequency converter enabling signal end and an enabling signal common port respectively.
As preferably, described communication module is an interphone.
As preferably, described earth leakage circuit breaker is 290 circuit breakers.
290 circuit breakers are a kind of neutrality earth leakage protective devices over the ground; Usefulness mainly as earth leakage protective; Also can be used to prevent because of apparatus insulated damage; The fire hazard that produces earth fault and cause, and can be used to the overload and the short circuit of protection circuit and electrical motor, also can be used as the usefulness of the not frequent starting of circuit.
As preferably, described interphone possesses to prestore in local telephone network function and the interphone and is not more than five groups of telephone numbers.
Interphone possesses the local telephone network function can get in touch maintenance or rescue group effectively when Lift out of order; Prestore in the interphone and be not more than five groups of telephone numbers and can prevent; Certain number is sought other rescue groups after putting through failure at short notice more again; Accelerate rescue speed, avoid taking place bigger loss.
As preferably, described control module also comprises the emergency management and rescue key, up button, the descending descending button of control elevator of button, control ascending for elevator of declutching has a power failure.
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 is received instruction back output driving host;
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 is received instruction back output driving host;
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.
As preferably, described control module comprises that also power-transfer clutch key, motor are just changeing button and motor invert button.
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;
Motor is just changeing button makes the running of rescue motor positive dirction;
The motor invert button makes the running of rescue motor reversing sense;
When Lift out of order is in state of equilibrium; After stamping emergency management and rescue key and power-transfer clutch key to emergency management and rescue key and power-transfer clutch key; Make small machine be connected with electric machine main shaft; Pressing has a power failure, and the button box motor that declutches is just changeing button or motor invert button, and elevator is risen to that discharging behind the level position has a power failure and declutch button is just changeing button or motor invert button with motor, presses door open button release trapped personnel again.
Description of drawings
Fig. 1 is a scheme drawing of the present invention.
Among the figure: 1, monitoring display terminal; 2, earth leakage circuit breaker; 3, interphone; 4, halt switch; 5, door open button; 6, key is helped in first aid; 7, the button that declutches that has a power failure; 8, up button; 9, descending button; 10, power-transfer clutch key; 11, motor is just changeing button; 12, motor invert button.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further.
The present invention is a kind of no machine room home lift rescue cabinet; Be installed in the exterior wall of building; Comprise monitoring module, communication module, protection module and control module; Four module links together through control line and all is connected to the power supply bus, and described monitoring module is to be arranged on rescue monitoring display terminal 1 cashier's office in a shop.Be arranged on lift car in-to-in monitoring detector and be arranged on the exterior monitoring detector of lift car and be connected to monitoring display terminal 1 through data line; Described protection module is to be arranged on rescue 290 earth leakage circuit breakers 2 cashier's office in a shop, and descending button 9, the first aid that be provided with control elevator operation on the described control module, stops up button 8, the control elevator of halt switch 4, the control elevator of elevator operation help key 6, the declutch button 7, power-transfer clutch key 10, motor of having a power failure just changeing button 11 and motor invert button 12.
Communication module is an interphone 3; Interphone 3 possesses the local telephone network function can get in touch maintenance or rescue group effectively when Lift out of order, under the situation that nobody replys when interphone jingle bell in the panel block 5 times, interphone 3 will start the local telephone network function; Automatically call out several groups of pre-set repair and maintenance phones; If nobody replys the 1st phone then call out next phone automatically, the maximum 5 groups of phones that can prestore can prevent to seek other rescue groups at short notice more again after certain number from putting through failure; Accelerate rescue speed, avoid taking place bigger loss.
Under the civil power normal operation; Civil power is directly to system power supply, when detect the civil power outage after 3 seconds then emergency rescue device feed circuit switched to battery export to system's power supply, rescue cabinet output emergency source of electrical power drive signal simultaneously and give control system; System receive behind the signal with inspection speed nearby flat bed open the door; The built-in time meter of emergency rescue device is exported after 3 minutes and to be cut off power supply, guarantees that maintainer's back deliverance apparatus of reaching the spot still can supply power.
When elevator is in nonequilibrium condition, make motor open band-type brake through the button 7 that declutches by power failure and slip car to level position, discharge the button 7 that declutches that has a power failure, stamp emergency management and rescue key 6, press door open button 5, 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 6 switches, so emergency management and rescue key 6 is stamped then elevator and got into inspecting state and avoid that elevator motion meets accident in the process of opening the door;
When elevator is in state of equilibrium, then can't slip car, stamp emergency management and rescue key 6; Press the button 7 that declutches that has a power failure; Press up button 8 again elevator is opened to level position, give frequency converter enable signal, direction signal and speed signal, discharge declutch button and up button 8 and descending button 9; Press door open button 5 again and discharge trapped personnel, the frequency converter driving host is disequilibrated;
When the safety return circuit et out of order; The short circuit safety return circuit; Stamp emergency management and rescue key 6 and power-transfer clutch key 10, small machine is connected with electric machine main shaft, pressing has a power failure, and declutch button 7 and motor just changeing button 11 and motor invert button 12; Elevator opened to discharge the to have a power failure button 7 that declutches of level position is just changeing button 11 and motor invert button 12 with motor, press door open button 5 release trapped personnels again.
Claims (6)
1. a no machine room home lift is rescued cabinet; Comprise monitoring module, communication module, protection module and control module; It is characterized in that: described monitoring module comprises monitoring display terminal (1); Described protection module comprises and is arranged on rescue earth leakage circuit breaker (2) cashier's office in a shop, and described control module comprises and is arranged on the rescue operation of control elevator and halt switch (4) and the door open button (5) that stops the elevator operation cashier's office in a shop.
2. no machine room home lift rescue cabinet as claimed in claim 1, it is characterized in that: described communication module is interphone (3).
3. according to claim 1 or claim 2 no machine room home lift rescue cabinet, it is characterized in that: described earth leakage circuit breaker (2) is 290 circuit breakers.
4. no machine room home lift rescue cabinet as claimed in claim 2 is characterized in that: described interphone (3) possesses to prestore in local telephone network function and the interphone (3) and is not more than five groups of telephone numbers.
5. no machine room home lift rescue cabinet as claimed in claim 1 is characterized in that: described control module also comprises emergency management and rescue key (6), button (7), the up button (8) of controlling ascending for elevator, the descending descending button (9) of control elevator of declutching has a power failure.
6. no machine room home lift rescue cabinet as claimed in claim 1, it is characterized in that: described control module comprises that also power-transfer clutch key (10), motor are just changeing button (11) and motor invert button (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101661144A CN102674105A (en) | 2012-05-25 | 2012-05-25 | Domestic machine-room-less elevator rescue cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101661144A CN102674105A (en) | 2012-05-25 | 2012-05-25 | Domestic machine-room-less elevator rescue cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN102674105A true CN102674105A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101661144A Pending CN102674105A (en) | 2012-05-25 | 2012-05-25 | Domestic machine-room-less elevator rescue cabinet |
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| CN (1) | CN102674105A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773627A (en) * | 2015-03-20 | 2015-07-15 | 上海盖普电梯有限公司 | Contracting brake opening circuit on basis of movable standby rescue power supply and application method thereof |
| CN114933219A (en) * | 2022-04-15 | 2022-08-23 | 康力电梯股份有限公司 | Electric brake release device capable of carrying out self-diagnosis on state of operating button |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713073A (en) * | 1980-06-27 | 1982-01-23 | Hitachi Ltd | Rescue driving device for elevator |
| JPS6422785A (en) * | 1987-07-20 | 1989-01-25 | Mitsubishi Electric Corp | Rescue driving device for elevator |
| CN1040181A (en) * | 1988-08-11 | 1990-03-07 | 三菱电机株式会社 | Rescuing apparatus in elevators |
| CN2714510Y (en) * | 2004-05-13 | 2005-08-03 | 俞鲁强 | Elevator monitoring and emergency treating apparatus without equipment room |
| CN201882726U (en) * | 2010-11-19 | 2011-06-29 | 张红军 | Automatic layer-stopping device of construction elevator |
| JP2012001289A (en) * | 2010-06-14 | 2012-01-05 | Hitachi Ltd | Control system for remotely operating elevator |
| CN202594559U (en) * | 2012-05-25 | 2012-12-12 | 巨人通力电梯有限公司 | Machine-room-less home elevator rescue cabinet |
-
2012
- 2012-05-25 CN CN2012101661144A patent/CN102674105A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713073A (en) * | 1980-06-27 | 1982-01-23 | Hitachi Ltd | Rescue driving device for elevator |
| JPS6422785A (en) * | 1987-07-20 | 1989-01-25 | Mitsubishi Electric Corp | Rescue driving device for elevator |
| CN1040181A (en) * | 1988-08-11 | 1990-03-07 | 三菱电机株式会社 | Rescuing apparatus in elevators |
| CN2714510Y (en) * | 2004-05-13 | 2005-08-03 | 俞鲁强 | Elevator monitoring and emergency treating apparatus without equipment room |
| JP2012001289A (en) * | 2010-06-14 | 2012-01-05 | Hitachi Ltd | Control system for remotely operating elevator |
| CN201882726U (en) * | 2010-11-19 | 2011-06-29 | 张红军 | Automatic layer-stopping device of construction elevator |
| CN202594559U (en) * | 2012-05-25 | 2012-12-12 | 巨人通力电梯有限公司 | Machine-room-less home elevator rescue cabinet |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773627A (en) * | 2015-03-20 | 2015-07-15 | 上海盖普电梯有限公司 | Contracting brake opening circuit on basis of movable standby rescue power supply and application method thereof |
| CN104773627B (en) * | 2015-03-20 | 2017-03-15 | 上海盖普电梯有限公司 | Power supply is rescued based on packaged type standby and opens band-type brake circuit and its application process |
| CN114933219A (en) * | 2022-04-15 | 2022-08-23 | 康力电梯股份有限公司 | Electric brake release device capable of carrying out self-diagnosis on state of operating button |
| CN114933219B (en) * | 2022-04-15 | 2024-03-15 | 康力电梯股份有限公司 | Electric brake release device capable of performing self-diagnosis on state of operation button |
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Application publication date: 20120919 |