CN104986635A - Elevator without traveling cable - Google Patents
Elevator without traveling cable Download PDFInfo
- Publication number
- CN104986635A CN104986635A CN201510425611.5A CN201510425611A CN104986635A CN 104986635 A CN104986635 A CN 104986635A CN 201510425611 A CN201510425611 A CN 201510425611A CN 104986635 A CN104986635 A CN 104986635A
- Authority
- CN
- China
- Prior art keywords
- elevator
- magnetic coupling
- trailing cable
- signal
- car
- 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
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Elevator Control (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention relates to the field of mechanical equipment, in particular to an elevator without a traveling cable. According to the technical scheme for achieving the technical aim, the elevator without the traveling cable comprises an electric energy device for providing electric energy for lift car running and a communication device for providing signal transmission for a lift car; the electric energy device comprises a storage battery arranged on the lift car and a charging device for charging the storage battery, and the charging device comprises a primary coil arranged on a shaft wall and a secondary coil arranged on the lift car; and the communication device comprises a magnetic coupling device arranged on the lift car and a decoder for receiving and decoding signals sent by the magnetic coupling device, and the decoder is electrically connected with a control cabinet. According to the elevator without the traveling cable, the communication and power supply problem of the traveling cable can be solved, power supply is sufficient, communication is smooth, cost is saved, and the attractiveness of the elevator is increased.
Description
Technical field
The present invention relates to technical field of mechanical equipment, be specifically related to a kind of elevator without trailing cable.
Background technology
Elevator, as common running gear up and down, is widely used in the regions such as various large-scale mall, school, office building or outdoor sight spot.In the process that elevator runs, lift car needs connect trailing cable, trailing cable provides the delivery of electrical energy in running process of elevator and control signal to transmit, but trailing cable also has many deficiencies, first, suspended cables with car movement can be broken core year in and year out in aging breakage, causes elevator faults, even forms accident potential; Secondly, if sightseeing elevator, the suspension trailing cable being exposed to cage bottom hinders attractive in appearance to a certain extent; Again, in recent years along with the high stratification of building, length and the weight of trailing cable increase pro rata, and cost also increases thereupon.Ye You manufacturer uses such as application number for 200710194326.2 one announced are without cable elevator, and conductive component absorbs electric energy in the process of contact, but conductive casters and conductive shaft still need physical contact.
Summary of the invention
The object of this invention is to provide a kind of elevator without trailing cable, can solve the communication and powerup issue of removing trailing cable, power supply is sufficient, and communication is smooth and easy, saves cost, increases the aesthetic property of elevator.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs: a kind of elevator without trailing cable, the car comprising hoistway and run up and down in hoistway, this kind also comprises for providing the electrical energy devices of electric energy to described cage operation and provide the communication device of Signal transmissions to described car without the elevator of trailing cable; Described electrical energy devices comprises and is located at storage battery on described car and to the charging unit of described battery charge, described charging unit comprises the coil primary be located on described well enclosure and the coil be located on described car is secondary; Described communication device comprises and is located at magnetic coupling device on described car and receives signal that described magnetic coupling device sends and carry out the demoder of decoding, and described demoder is electrically connected with control housing.
Described car runs up and down in described hoistway, guiding and spacing track is provided with in described hoistway, described coil primary is located on described well enclosure, for the emitter of 220V, described coil is secondary on described car, along with described car runs up and down, for the receiving pole of 220V, described car is running in the process of form up and down, described coil primary and described coil is secondary when being positioned at sustained height, the secondary reception of described coil comes from the electric energy at described coil primary place, complete charging, and coil primary described in process of charging does not contact with described coil is secondary, the electric energy of charging is just stored in described storage battery, run for elevator, can with the mode signal transmission of electromagnetic change after described magnetic coupling device energising, this electromagnetic signal is caught by described demoder and decodes, and then transfers signals in described control housing, eliminated the trailing cable of elevator by such design, and ensure efficient and safe non-contact type charging and communication.
As preferably of the present invention, described communication device comprises main communication group and time communication group, and described main communication group comprises described magnetic coupling device and described demoder, and described time communication group comprises bluetooth transmission means.
The mode that communication device adopts main communication group and time communication group to separate, the significant data that described main communication group transmission elevator runs, particularly relate to safe signal transmission, adopt the combination of described magnetic coupling device and described demoder, transmission is stable, and signal capture is timely, and common communication signal then walks described communication group, described communication group adopts Bluetooth transmission, also can with transmission such as other wireless transmission methods such as OPM, WIFI.
As preferably of the present invention, described magnetic coupling device comprises safety return circuit signal, loop of the door lock signal, maintenance loop signal and flat bed loop signal.
Described safety return circuit Signal transmissions safety signal, such as sedan-chair top emergent stopping, safety tongs detector switch etc., the unlatching closure state signal of described loop of the door lock signal and described maintenance loop signal transmission elevator cab door and inspecting state signal, and whether car described in described flat bed loop signal prevailing transmission runs to level position up and down, car sill and floor sill flat bed.
For preferably of the present invention, described safety return circuit signal head, loop of the door lock signal head, maintenance loop signal device and flat bed loop signal device adopt different frequency, and in the vertical direction conllinear arranges.
Described safety return circuit signal head, loop of the door lock signal head, maintenance loop signal device and flat bed loop signal device are all magnetic coupling coil, and in the vertical direction conllinear arranges.
As preferably of the present invention, described demoder is also connected with for strengthening the detection intensifier detecting the communication signal that described magnetic coupling device sends, and described detection intensifier is closing coil, closes and is connected with described demoder, and pass in the middle part of described magnetic coupling device.
Described detection intensifier is closing coil, the changes of magnetic field of described magnetic coupling device can be detected, thus inducing current is produced on closing coil, changes of magnetic field causes faradic change, described closing coil is connected with described demoder, described demoder also directly can detect changes of magnetic field by curent change, thus strengthens signal transmission effect.
As preferably of the present invention, described magnetic coupling device horizontal positioned, described detection intensifier comprises the vertical through-Penetration portion passed perpendicularly through in the middle part of described magnetic coupling device.
As preferably of the present invention, described coil primary is electrically connected with switch box.
As preferably of the present invention, described coil primary is multiple, and compartment of terrain is arranged on described well enclosure.
Described coil primary is multiple, is spaced, and described car just can adopt interval power taking when running up and down, promotes charging effect.
As preferably of the present invention, when described car is in flat bed state, secondary and this layer of corresponding described coil primary of described coil is just to position.
When described car on-board and off-board are static, be namely in flat bed state, now secondary the and described coil primary of coil has more just to the time, thus has the more time to charge.
As preferably of the present invention, described car is provided with rectifier and inverter, and described rectifier is connected with described storage battery and described coil secondary common connection, described inverter and described storage battery.
Direct current (DC) in described storage battery is converted to the alternating current needed when elevator runs by described inverter, the electricity at secondary for described coil place is charged into described storage battery by described rectifier on the one hand, on the other hand the high-frequency alternating current at secondary for described coil place is converted into the industrial-frequency alternating current that elevator needs.
In sum, the present invention has following beneficial effect:
1, being arranged so that elevator runs and without trailing cable, lift car can being realized and power normally and communication of required communication device and described charging unit.
2, described communication device comprises main communication group and secondary communication group, uses different communication modes according to the degree of safety difference of Content of communciation.
3, described main communication group comprises described safety return circuit signal head, loop of the door lock signal head, maintenance loop signal device and flat bed loop signal device, meets the Signal transmissions safety that elevator runs.
4, the quantity of described coil primary and arrangement mode make that described coil is secondary can have the longer time just right with it, promote charging effect.
5, described detection intensifier adopts closing coil, and changes of magnetic field is converted into curent change, is convenient to detect and decoding.
Accompanying drawing explanation
Fig. 1 be embodiment 1 schematic perspective view;
Fig. 2 is the details enlarged drawing at Figure 1A place.
In figure:
1, terraced railway carriage or compartment, 2, well enclosure, 3, communication device, 31, magnetic coupling device, 311, safety return circuit signal head, 312, loop of the door lock signal head, 313, loop signal device is overhauled, 314, flat bed loop signal device, 32, demoder, 4, electrical energy devices, 41, storage battery, 42, charging unit, 421, coil primary, 422, coil is secondary, 43, switch box, 5, control housing, 6, detect intensifier, 61, vertically through-Penetration portion.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present invention.
Embodiment 1, as depicted in figs. 1 and 2: a kind of elevator without trailing cable, the car 1 comprising hoistway and run up and down in hoistway, this kind also comprises for running the communication device 3 providing the electrical energy devices 4 of electric energy and provide Signal transmissions to car 1 to car 1 without the elevator of trailing cable; Electrical energy devices 4 comprises the storage battery 41 be located on car 1 and the charging unit 42 charged a battery, and charging unit 42 comprises the coil primary 421 be located on well enclosure 2 and the coil secondary 422 be located on car 1; Communication device 3 comprises and is located at magnetic coupling device on car 1 31 and receives signal that magnetic coupling device 31 sends and carry out the demoder 32 of decoding, and demoder 32 is electrically connected with control housing 5.Car 1 runs up and down in hoistway, guiding and spacing track is provided with in hoistway, coil primary 421 is located on well enclosure 2, for the emitter of 220V, coil secondary 422 is on car 1, along with car about 1 runs, for the receiving pole of 220V, car 1 is running in the process of form up and down, when coil primary 421 and coil secondary 422 are positioned at sustained height, coil secondary 422 receives the electric energy coming from coil primary 421 place, complete charging, and process of charging coil elementary 421 does not contact with coil secondary 422, the electric energy of charging is just stored in storage battery 41, run for elevator, can with the mode signal transmission of changes of magnetic field after the energising of magnetic coupling device 31, this signal is caught by demoder 32 and carries out the decoding of magnetic induction, then transfers signals in control housing 5, eliminated the trailing cable of elevator by such design, and ensure efficient and safe non-contact type charging and communication.
Communication device 3 comprises main communication group and time communication group, and main communication group comprises magnetic coupling device 31 and demoder 32, and secondary communication group comprises bluetooth transmission means.The mode that communication device 3 adopts main communication group and time communication group to separate, the significant data that main communication group transmission elevator runs, particularly relate to safe signal transmission, adopt the combination of magnetic coupling device 31 and demoder 32, transmission is stable, and signal capture is timely, and common communication signal then walks time communication group, secondary communication group adopts Bluetooth transmission, also can with transmission such as other wireless transmission methods such as OPM, WIFI.Magnetic coupling device 31 comprises safety return circuit signal head 311, loop of the door lock signal head 312, maintenance loop signal device 313 and flat bed loop signal device 314.Safety return circuit signal head 311 transmission security signal, such as emergent stopping, overload, overspeed signal etc., loop of the door lock signal head 312 and maintenance loop signal device 313 transmit unlatching closure state signal and the maintenance alarm signal of door lock of elevator, and whether flat bed loop signal device 314 transmits car 1 and runs up and down and put in place, with floor flat bed.Safety return circuit signal head 311, loop of the door lock signal head 312, maintenance loop signal device 313 and flat bed loop signal device 314 adopt different frequency, and in the vertical direction conllinear arranges.Demoder 32 is also connected with for strengthening the detection intensifier 6 detecting the communication signal that magnetic coupling device 31 sends, and detecting intensifier 6 is closing coil, closes and is connected with demoder 32, and pass in the middle part of magnetic coupling device 31.Detecting intensifier 6 is closing coil, the changes of magnetic field of magnetic coupling device 31 can be detected, thus inducing current is produced on closing coil, changes of magnetic field causes faradic change, closing coil is connected with demoder 32, demoder 32 also directly can detect changes of magnetic field by curent change, thus strengthens signal transmission effect.Magnetic coupling device 31 horizontal positioned, detects intensifier 6 and comprises the vertical through-Penetration portion 61 passed perpendicularly through in the middle part of magnetic coupling device 31.
Coil primary 421 is electrically connected with switch box 43.Coil primary 421 is multiple, is arranged in evenly and at intervals on well enclosure 2.Coil primary more than 421, be spaced, car 1 just can adopt interval power taking when running up and down, promotes charging effect.When car 1 is in flat bed state, coil secondary 422 and this layer of corresponding coil primary 421 are just to position.When car 1 on-board and off-board are static, be namely in flat bed state, now coil secondary 422 and coil primary 421 have more just to the time, thus have the more time to charge.Car 1 is provided with rectifier and inverter, and rectifier is connected with storage battery 41, and inverter is connected jointly with storage battery 41 and coil secondary 422.Direct current (DC) in storage battery 41 is converted to the alternating current needed when elevator runs by inverter, the electricity at secondary for coil 422 places is charged into storage battery 41 by rectifier on the one hand, on the other hand the high-frequency alternating current at secondary for coil 422 places is converted into the industrial-frequency alternating current that elevator needs.
This kind is stable without the elevator signal transmission of trailing cable, charge convenient, really eliminate the setting of trailing cable, after popularization, just there is not the impact of wind-force on trailing cable in outdoor elevators, ship lift does not just need to arrange cable slideway because of hull beat, and sightseeing elevator will be more attractive in appearance, and the hundred imperial high ladders etc. of the two layer of two station superelevation in similar Zhangjiajie have typical Practical significance and considerable economic benefit.
Claims (10)
1. the elevator without trailing cable, the car (1) comprising hoistway and run up and down in hoistway, is characterized in that: this kind also comprises for running the communication device (3) providing the electrical energy devices of electric energy (4) and provide Signal transmissions to described car (1) to described car (1) without the elevator of trailing cable; Described electrical energy devices (4) comprises and is located at storage battery (41) on described car (1) and to the charging unit (42) of described battery charge, described charging unit (42) comprises the coil primary (421) be located on described well enclosure (2) and the coil secondary (422) be located on described car (1); Described communication device (3) comprises and is located at magnetic coupling device (31) on described car (1) and receives signal that described magnetic coupling device (31) sends and carry out the demoder (32) of decoding, and described demoder (32) is electrically connected with control housing (5).
2. a kind of elevator without trailing cable according to claim 1, it is characterized in that: described communication device (3) comprises main communication group and time communication group, described main communication group comprises described magnetic coupling device (31) and described demoder (32), and described time communication group comprises bluetooth transmission means.
3. a kind of elevator without trailing cable according to claim 2, is characterized in that: described magnetic coupling device (31) comprises safety return circuit signal head (311), loop of the door lock signal head (312), maintenance loop signal device (313) and flat bed loop signal device (314).
4. a kind of elevator without trailing cable according to claim 3, it is characterized in that: described safety return circuit signal head (311), loop of the door lock signal head (312), maintenance loop signal device (313) and flat bed loop signal device (314) adopt different frequency, and in the vertical direction conllinear arranges.
5. a kind of elevator without trailing cable according to claim 1 or 2 or 3 or 4, it is characterized in that: described demoder (32) is also connected with for strengthening the detection intensifier (6) detecting the communication signal that described magnetic coupling device (31) sends, described detection intensifier (6) is closing coil, close and be connected with described demoder (32), and pass from described magnetic coupling device (31) middle part.
6. a kind of elevator without trailing cable according to claim 5, is characterized in that: described magnetic coupling device (31) horizontal positioned, and described detection intensifier (6) comprises the vertical through-Penetration portion (61) passing perpendicularly through described magnetic coupling device (31) middle part.
7. a kind of elevator without trailing cable according to claim 1 or 2 or 3 or 4, is characterized in that: described coil primary (421) is electrically connected with switch box (43).
8. a kind of elevator without trailing cable according to claim 1 or 2 or 3 or 4, is characterized in that: described coil primary (421) is for multiple, and compartment of terrain is arranged on described well enclosure (2).
9. a kind of elevator without trailing cable according to claim 8, is characterized in that: when described car (1) is in flat bed state, and described coil secondary (422) and this layer of corresponding described coil primary (421) are just to position.
10. a kind of elevator without trailing cable according to claim 1 or 2 or 3 or 4, it is characterized in that: described car (1) is provided with rectifier and inverter, described rectifier is connected with described storage battery (41), and described inverter is connected jointly with described storage battery (41) and described coil secondary (422).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425611.5A CN104986635A (en) | 2015-07-20 | 2015-07-20 | Elevator without traveling cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425611.5A CN104986635A (en) | 2015-07-20 | 2015-07-20 | Elevator without traveling cable |
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| Publication Number | Publication Date |
|---|---|
| CN104986635A true CN104986635A (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510425611.5A Pending CN104986635A (en) | 2015-07-20 | 2015-07-20 | Elevator without traveling cable |
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| CN (1) | CN104986635A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995167A (en) * | 2017-05-25 | 2017-08-01 | 广东皇冠电梯有限公司 | It is a kind of new without trailing cable controlled in wireless Operation system of elevator |
| CN107037767A (en) * | 2017-05-09 | 2017-08-11 | 昆明理工大学 | A kind of elevator door safety real-time control apparatus based on embedded Bluetooth ranging |
| CN108529362A (en) * | 2018-03-15 | 2018-09-14 | 深圳市海浦蒙特科技有限公司 | elevator control method |
| CN108675067A (en) * | 2018-06-07 | 2018-10-19 | 杭州霍普曼电梯有限公司 | A kind of no trailing cable elevator |
| CN111453589A (en) * | 2020-04-27 | 2020-07-28 | 重庆市特种设备检测研究院 | System and method suitable for wireless energy and signal transmission of elevator car |
| CN112225038A (en) * | 2020-10-21 | 2021-01-15 | 南京卓欧信息技术有限公司 | Detection system for health state monitoring of elevator trailing cable signal cable |
| CN112311099A (en) * | 2019-07-31 | 2021-02-02 | 湖南大举信息科技有限公司 | Power supply system for elevator without traveling cable and multi-car elevator system |
-
2015
- 2015-07-20 CN CN201510425611.5A patent/CN104986635A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037767A (en) * | 2017-05-09 | 2017-08-11 | 昆明理工大学 | A kind of elevator door safety real-time control apparatus based on embedded Bluetooth ranging |
| CN106995167A (en) * | 2017-05-25 | 2017-08-01 | 广东皇冠电梯有限公司 | It is a kind of new without trailing cable controlled in wireless Operation system of elevator |
| CN108529362A (en) * | 2018-03-15 | 2018-09-14 | 深圳市海浦蒙特科技有限公司 | elevator control method |
| CN108675067A (en) * | 2018-06-07 | 2018-10-19 | 杭州霍普曼电梯有限公司 | A kind of no trailing cable elevator |
| CN108675067B (en) * | 2018-06-07 | 2024-05-07 | 杭州霍普曼电梯有限公司 | Non-trailing cable elevator |
| CN112311099A (en) * | 2019-07-31 | 2021-02-02 | 湖南大举信息科技有限公司 | Power supply system for elevator without traveling cable and multi-car elevator system |
| CN112311099B (en) * | 2019-07-31 | 2023-08-18 | 湖南大举信息科技有限公司 | Power supply system for non-trailing cable elevator and multi-car elevator system |
| CN111453589A (en) * | 2020-04-27 | 2020-07-28 | 重庆市特种设备检测研究院 | System and method suitable for wireless energy and signal transmission of elevator car |
| CN111453589B (en) * | 2020-04-27 | 2022-09-20 | 重庆市特种设备检测研究院 | Method suitable for wireless energy and signal transmission of elevator car |
| CN112225038A (en) * | 2020-10-21 | 2021-01-15 | 南京卓欧信息技术有限公司 | Detection system for health state monitoring of elevator trailing cable signal cable |
| CN112225038B (en) * | 2020-10-21 | 2022-02-22 | 南京卓欧信息技术有限公司 | Detection system for health state monitoring of elevator trailing cable signal cable |
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Application publication date: 20151021 |