CN102320505A - Contact type elevator power transmission system - Google Patents
Contact type elevator power transmission system Download PDFInfo
- Publication number
- CN102320505A CN102320505A CN201110271159A CN201110271159A CN102320505A CN 102320505 A CN102320505 A CN 102320505A CN 201110271159 A CN201110271159 A CN 201110271159A CN 201110271159 A CN201110271159 A CN 201110271159A CN 102320505 A CN102320505 A CN 102320505A
- Authority
- CN
- China
- Prior art keywords
- door
- contact
- car
- elevator
- transmission system
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Elevator Control (AREA)
Abstract
The invention discloses a contact type elevator power transmission system. The system comprises a storage battery arranged on a car and used for supplying power for an electric load in the car, and the system further comprises a plurality of first contact plates on an elevator shaft wall and a second contact plate on the car of the elevator, wherein the plurality of first contact plates, through an electronic switch controlled by a door open/close in place signal of each floor, are connected with a rectification circuit electrically connected with a commercial power, the second contact plate is connected with the storage battery, and a contact of the second contact plate is electrically connected with the contacts of the first contact plates. The contact type elevator power transmission system can be electrically connected with the second contact plate through the first contact plates by adopting the electronic switch controlled by the door open/close in place signal of each floor when the door of the elevator opens, so that the commercial power charges the storage battery on the car, and the storage battery supplies power for the electric load in the car, in this way, the number of cores of wires in a traveling cable of the elevator is reduced, and simultaneously, interference of the electromagnetic field generated by a power line to the control signals in the traveling cable is avoided.
Description
Technical field
The present invention relates to a kind of electric power system, especially a kind of contact electric power system of lift car.
Background technology
Be that power lead through trailing cable is connected to civil power at present to the power supply of lift car.Because power lead is other signal wire (SW)s relatively, power is bigger, in elevator, generates an electromagnetic field easily, thereby other control signals are formed interference.Simultaneously, also increased the core number of trailing cable, improved the cost of elevator through the mode of trailing cable power supply.
Summary of the invention
The technical matters that the present invention will solve is: a kind of elevator electrical power transmission system that reduces trailing cable core number, reduces control signal disturbing factor and cost-cutting is provided.
In order to solve the problems of the technologies described above, the technical scheme that the present invention adopted is:
A kind of contact elevator electrical power transmission system; Comprise that one is positioned at the storage battery of also giving car electricity consumption electric on the car; This system also comprises a plurality of first contact plate and second contact plates that are positioned on the lift car that are positioned on the hoistway wall; Said a plurality of first contact plate is connected with and civil power bonded assembly rectifying circuit by put in place the electronic switch of signal control of each floor opening-closing door through one; Said second contact plate is connected with storage battery, and the contact of said second contact plate can be electrically connected with the contact of first contact plate.
Further, each floor is trembled put in place signal and all be connected with a self-hold circuit through the door-closing in-place signal of negate of opening the door of processing through disappearing, and a plurality of self-hold circuits are through more than one inputs or be connected with the control end of electronic switch.
Further as preferred embodiment; Said self-hold circuit comprises one or two input or door and two inputs and door, input end of said two inputs or door and the opening the door after trembling that disappear put that signal is connected, another input end and two is imported in place with mouth be connected, mouth and two is imported with an input end be connected; Said two inputs with another input end and negate after the door-closing in-place signal be connected; Two inputs are connected with the input end of said many inputs or door with the mouth of door.
Further as preferred embodiment, said electronic switch is silicon control class, field effect tubing or aerotron electron-like switch.
Further, comprise illuminating lamp, camera and elevator door control device with electric load in the said car.
The invention has the beneficial effects as follows: the present invention receives put in place the electronic switch of signal control of each floor opening-closing door through employing; Can, elevator be electrically connected with second contact plate when opening the door through first contact plate; Make civil power to the battery charge on the car; In the car with electric load through storage battery power supply, so not only saved the core number of electric wire in the elevator trailing cable, avoided simultaneously because of the interference of the electromagnetic field of power lead generation control signal in the trailing cable.
Description of drawings
Be described further below in conjunction with the accompanying drawing specific embodiments of the invention:
Fig. 1 is the constructional drawing of contact electrical power transmission system of the present invention;
Fig. 2 is the functional block diagram of contact electrical power transmission system of the present invention;
Fig. 3 is the control logic figure of electronic switch of the present invention.
The specific embodiment
See figures.1.and.2; A kind of contact elevator electrical power transmission system; Comprise that one is positioned at the storage battery 5 of supplying power also for car with electric load 6 on the car 7; This system also comprises a plurality of first contact plate 3 and second contact plates 4 that are positioned on the lift car 7 that are positioned on the hoistway wall; Said a plurality of first contact plate 3 is connected with and civil power bonded assembly rectifying circuit 1 by put in place the electronic switch 2 of signal control of each floor opening-closing door through one, said second contact plate 4 is connected with storage battery 5, and the contact of said second contact plate 4 can be electrically connected with the contact of first contact plate 3.
According to actual condition of service, can on each layer hoistway wall, be provided with first contact plate 3, also can be in guaranteeing to car which floor installs first contact plate 3 at certain with following of the prerequisite of the reliable power supply of electric load.Comprise illuminating lamp, camera and elevator door control device with electric load in the car, but be not limited to above-mentioned scope.
With reference to Fig. 3, each floor is trembled put in place signal and all be connected with a self-hold circuit through the door-closing in-place signal of negate of opening the door of processing through disappearing, and a plurality of self-hold circuits are connected with the control end of electronic switch 2 through more than one inputs or 22.Self-hold circuit comprises one or two input or door 20 and two inputs and door 21, and input end of said two inputs or door 20 and the opening the door after trembling that disappear put that signal is connected, another input end and two is imported in place and be connected with 21 mouth, mouth and two is imported is connected with an input end of 21; Door-closing in-place signal after said two inputs and another input end of 21 and the negate is connected; Two inputs are connected with the input end of said many inputs or door 22 with the mouth of door 21.
When elevator moves to certain one deck, such as the second layer, this moment, hoistway wall first contact plate 3 reliably contacted with cage side second contact plate 4.After the reliable contact, the open the door signal 10 that puts in place of the second layer becomes 1 by 0, and second layer door-closing in-place signal 11 becomes 0 by 1, and the open the door signal 10 that puts in place of the second layer is trembled through disappearing and handled 12, guarantees the signal displacement that puts in place that causes opening the door of non-interfering signal.Two inputs or door 20 and two inputs and door 21 form a kind of lock-out circuit, and promptly in elevator opened the door process, short of door-closing in-place signal 11 arrived, and just output makes the electronic switch control signal of electronic switch 2 closures.Because before the closure that is connected electronic switch 2 of first, second contact plate, so in the entire circuit turn on process, can not produce electric arc.When elevator moves to the second layer; Ground floor and the 3rd layer of signal that puts in place that all do not open the door; And the door-closing in-place signal is arranged; So be formed naturally a kind of mutex relation between this two-layer and second layer, thereby unnecessaryly consider again that elevator walks to the second layer and when also not opening the door, the signal of sending out electronic switch closed by other floors mistakes.So far, to cage side second contact plate 4, again to storage battery 5 chargings, storage battery 5 is given car 7 intraoral illumination lamps, elevator door control device, first-class electricity consumption load 6 power supplies of shooting to civil power through rectifying circuit 1, electronic switch 2, first contact plate 3 and corresponding cable connection.When elevator is about to leave the second layer, apparatus for controlling elevator sends the second layer and closes gate signal 11 (if do not have, can be synthetic by other signals), and two inputs become 0 with the output of door 21, thereby make electronic switch 2 break off.Then, car leaves second layer platform, and second contact plate 4 on first contact plate 3 and the lift car is separated, and supplies civil power 1 to lead to the current supply circuit of car thereby cut off, and the load of supplying power in the car is by storage battery 5 power supplies.
The electric power thus supplied of other each layers similarly repeats no more.
First, second contact plate wear resisting property that adopts among the present invention is strong, can contact hundreds of thousands of reliably, and protection contact contact does not need to take measures again.
More than be that preferable enforcement of the present invention is specified; But the invention is not limited to said embodiment; Those of ordinary skill in the art make all equivalent variations or replacement under the prerequisite of spirit of the present invention, also can doing, and distortion that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (5)
1. contact elevator electrical power transmission system; Comprise that one is positioned at the storage battery (5) that car (7) is gone up and supplied power for car with electric load (6); It is characterized in that: this system also comprises a plurality of first contact plate (3) and second contact plates (4) that are positioned on the lift car (7) that are positioned on the hoistway wall; Said a plurality of first contact plates (3) are connected with and civil power bonded assembly rectifying circuit (1) by put in place the electronic switch (2) of signal control of each floor opening-closing door through one; Said second contact plate (4) is connected with storage battery (5), and the contact of said second contact plate (4) can be electrically connected with the contact of first contact plate (3).
2. a kind of contact elevator electrical power transmission system according to claim 1; It is characterized in that: each floor is trembled put in place signal and all be connected with a self-hold circuit through the door-closing in-place signal of negate of opening the door of processing through disappearing, and a plurality of self-hold circuits are through more than one inputs or be connected with the control end of electronic switch.
3. a kind of contact elevator electrical power transmission system according to claim 2; It is characterized in that: said self-hold circuit comprises one or two input or door and two inputs and door, input end of said two inputs or door and the opening the door after trembling that disappear put that signal is connected, another input end and two is imported in place with mouth be connected, mouth and two is imported with an input end be connected; Said two inputs with another input end and negate after the door-closing in-place signal be connected; Two inputs are connected with the input end of said many inputs or door with the mouth of door.
4. according to a kind of contact elevator electrical power transmission system according to claim 1, it is characterized in that: said electronic switch (2) is silicon control class, field effect tubing or aerotron electron-like switch.
5. a kind of contact elevator electrical power transmission system according to claim 1 is characterized in that: comprise illuminating lamp, camera and elevator door control device with electric load (6) in the said car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110271159A CN102320505A (en) | 2011-09-14 | 2011-09-14 | Contact type elevator power transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110271159A CN102320505A (en) | 2011-09-14 | 2011-09-14 | Contact type elevator power transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102320505A true CN102320505A (en) | 2012-01-18 |
Family
ID=45448390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110271159A Pending CN102320505A (en) | 2011-09-14 | 2011-09-14 | Contact type elevator power transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102320505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438924A (en) * | 2014-09-18 | 2016-03-30 | 蒂森克虏伯电梯股份公司 | Lift system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4942036A (en) * | 1972-08-25 | 1974-04-20 | ||
| JPH0942036A (en) * | 1995-08-01 | 1997-02-10 | Denso Corp | Fuel injection control device for diesel engine |
| JP2001139242A (en) * | 1999-11-16 | 2001-05-22 | Hitachi Ltd | Power supply device for elevator car |
| JP2001302120A (en) * | 2000-04-18 | 2001-10-31 | Hitachi Building Systems Co Ltd | Elevator device |
| CN101146729A (en) * | 2005-04-01 | 2008-03-19 | 三菱电机株式会社 | Power supply system for elevator |
| CN202272592U (en) * | 2011-09-14 | 2012-06-13 | 广州永日电梯有限公司 | Contact type power transmission system of elevator |
-
2011
- 2011-09-14 CN CN201110271159A patent/CN102320505A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4942036A (en) * | 1972-08-25 | 1974-04-20 | ||
| JPH0942036A (en) * | 1995-08-01 | 1997-02-10 | Denso Corp | Fuel injection control device for diesel engine |
| JP2001139242A (en) * | 1999-11-16 | 2001-05-22 | Hitachi Ltd | Power supply device for elevator car |
| JP2001302120A (en) * | 2000-04-18 | 2001-10-31 | Hitachi Building Systems Co Ltd | Elevator device |
| CN101146729A (en) * | 2005-04-01 | 2008-03-19 | 三菱电机株式会社 | Power supply system for elevator |
| CN202272592U (en) * | 2011-09-14 | 2012-06-13 | 广州永日电梯有限公司 | Contact type power transmission system of elevator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438924A (en) * | 2014-09-18 | 2016-03-30 | 蒂森克虏伯电梯股份公司 | Lift system |
| US9950900B2 (en) | 2014-09-18 | 2018-04-24 | Thyssenkrupp Elevator Ag | Lift system |
| CN105438924B (en) * | 2014-09-18 | 2019-01-04 | 蒂森克虏伯电梯股份公司 | Jacking system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1179874C (en) | Lift device | |
| AU2007254610B2 (en) | Method and system for modernisation of a lift installation | |
| CN101883731B (en) | Elevator system and method for setting standby mode in elevator system | |
| JP5733917B2 (en) | Elevator power supply system | |
| CN102066224B (en) | Safe control of a brake using low power control devices | |
| CN102085985B (en) | Elevator power saving system and power saving method | |
| JP2007331947A (en) | Method and device for reducing energy consumption of elevator device | |
| CN102712443B (en) | Elevator car power-supply device | |
| CN103010870A (en) | Contactless power supply system for elevator | |
| CN202272592U (en) | Contact type power transmission system of elevator | |
| CN103313925A (en) | Elevator system | |
| CN102753463A (en) | Electrical power system | |
| CN101687605B (en) | Power supply appliance of a transport system | |
| US8638055B2 (en) | Transport system | |
| US9496753B2 (en) | Control arrangement and method for supplying electrical power in an elevator system | |
| CN102320505A (en) | Contact type elevator power transmission system | |
| CN104150295A (en) | Elevator control device | |
| CN202988441U (en) | Serial communication intercepting type intelligent elevator access control system | |
| CN205385290U (en) | A non -contact power transfer system for elevator | |
| KR102298589B1 (en) | The elevator emergency driving device | |
| CN108483167A (en) | A kind of elevator single armed band-type brake test device and method | |
| CN103708307B (en) | A kind of elevator control method and apparatus for controlling elevator | |
| CN203682796U (en) | Electric control system of hydraulic lifting platform | |
| CN105270935A (en) | Integrated printed circuit board and elevator control cabinet comprising same | |
| CN113200424A (en) | Elevator control system based on zigbee wireless communication technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120118 |