CN105129583B - A kind of cable guide cage energy collecting device and method - Google Patents
A kind of cable guide cage energy collecting device and method Download PDFInfo
- Publication number
- CN105129583B CN105129583B CN201510389058.4A CN201510389058A CN105129583B CN 105129583 B CN105129583 B CN 105129583B CN 201510389058 A CN201510389058 A CN 201510389058A CN 105129583 B CN105129583 B CN 105129583B
- Authority
- CN
- China
- Prior art keywords
- depression bar
- roller
- steel wire
- wire rope
- electromotor
- 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.)
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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
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
- B66B1/302—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor for energy saving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
-
- 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
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
-
- 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
Abstract
A kind of cable guide cage energy collecting device and method, device includes machine power break-make control section, strut portion, power generation part and electric part；The kinetic energy being moved up and down using flexible cage guide cage, energy collecting device is installed on cage, by controlling clamping motor operating, roller is made to be pressed on the surface of steady tank steel wire rope, when cage is in boom hoist cable effect lower edge steady tank steel wire rope motion, roller frictional force effect under rotate, power is passed to electromotor, circuit conditioning module the alternating current that electromotor produces is carried out rectification, filter after charge a battery；When accumulator capacity detection module detects accumulator capacity and reaches specified saturation, clamping motor antiport, roller departs from steady tank steel wire rope, and electromotor stops charging a battery.Disconnected by way of charging connection by mechanical type, the service life of accumulator can be extended, reduce the abrasion to steady tank steel wire rope for the energy collecting device.Its structure is simple, reliable and stable, and using effect is good.
Description
Technical field
The present invention relates to a kind of collection of energy supplies device and method, especially a kind of cable guide cage be applied to mine
Energy collecting device and method.
Background technology
Cage, as the chippy hoist in mine, is mainly used in transport personnel, Ore, material etc., is the weight in mine
Want equipment.Used in colliery, cage is broadly divided into rigid cage guide cage and cable guide tank according to the cage guide form difference being used
Cage, cable guide has lot of advantages compared with rigid cage guide, and the especially advantage in km deep-well becomes apparent from, and following ultra-deep
, by fast development, therefore cable guide cage application within coal mines can be more and more extensive for well.Current portions mine is in order to mitigate tank
Cage weight, even without installing power supply, leads to the relevant information not having in cage to illuminate and cage runs, this takes people to cage
Inconvenient for member.The power supply mode that most cable guide cages adopt is storage battery power supply, although using storage battery power supply
Solve cage powerup issue, but after accumulator electric-quantity exhausts, need manually to remove the accumulator exhausting electricity and replace with
Fully charged accumulator, or be charged using the charging system being arranged on well head, whole process not only labor intensive, reduce
Cage service efficiency, and change accumulator and charging process all will bring safety of coal mines hidden danger.
Content of the invention
Technical problem：The purpose of the present invention will overcome deficiency of the prior art, provides that a kind of structure is simple, safety can
Lean on, need not regularly replace accumulator charging, high degree of automation, can automatic detection battery capacity, utilize steady tank rope belt
A kind of cable guide cage energy collecting device and method that dynamic electrical power generators charge a battery.
Technical scheme：The cable guide cage energy collecting device of invention, including machine power break-make control section, depression bar portion
Point, power generation part and electric part；
Described machine power break-make control section includes：Compressing pull rod, turbine, worm screw, clamping motor, described compression electricity
Machine and worm screw are connected in cage top, and compressing pull rod one end is hinged on the turbine being meshed with worm screw；
Described strut portion includes depression bar base, depression bar, roller, and described depression bar base is fixed on clamping motor one
Side, described one end of depression bar is linked together by fixing axle with depression bar base, and the other end of depression bar is with roller by axle even
It is connected together, the other end of described compressing pull rod is hinged on depression bar, compressing pull rod can be made to draw by the rotation of clamping motor
Tight or push depression bar open, roller swings with depression bar, is pressed on steady tank steel wire rope, or leaves steady tank steel wire rope；
Described power generation part includes：Electromotor, V-belt, belt wheel, described belt wheel is coaxially solid with the roller on depression bar
Even, V-belt connects electromotor and belt wheel, and during roller rotation, band movable belt pulley rotates and delivers power to electromotor；
Accumulator capacity detection module that described electric part includes being located in electric box, clamping motor control module and
Circuit conditioning module, described circuit conditioning module input connects electromotor, circuit conditioning module outfan and accumulator phase
Connect, accumulator output end is connected with accumulator capacity detection module, accumulator capacity detection module outfan connects compression
Motor control module, clamping motor control module connects clamping motor, controls power break-make.
The fixing axle of described depression bar base is provided with the back-moving spring that depression bar can be made upright.
A kind of cable guide cage Energy harvesting methods of use said apparatus, comprise the steps：
A. it is located at steady tank steel wire rope at cage top and multiple energy collecting devices are set；
B. clamping motor operating is controlled by clamping motor control module, move compressing pull rod through turbine and worm transmission belt and will press
Bar is strained, and so that the roller being fixed on depression bar is pressed on the surface of steady tank steel wire rope, when cage is under boom hoist cable effect
Along steady tank steel wire rope move when, be pressed on roller on steady tank steel wire rope and rotate under frictional force effect, be fixedly arranged at one with roller
The belt wheel rising rotates simultaneously, through V belt translation, power is passed to electromotor, and electromotor rotation produces alternating current, circuit conditioning module pair
The alternating current that electromotor produces carries out rectification, charges a battery after filtering operation；
C., when accumulator capacity detection module detects accumulator capacity and reaches specified saturation, clamping motor is reverse
Operating, moves compressing pull rod through turbine and worm transmission belt and pushes depression bar open, makes roller depart from steady tank steel wire rope, the power of electromotor is defeated
Enter to be disconnected, electromotor stops charging a battery.
Described multiple energy collecting devices are 2～4.
When turbine and worm damages, depression bar is stretched by the back-moving spring being located in depression bar base fixing axle, so that roller is left
Steady tank steel wire rope, prevents accumulator super-charge and reduces the abrasion of pair of rollers steady tank steel wire rope.
Beneficial effect：Due to employing technique scheme, the present invention utilizes the dynamic of flexible cage guide cage up and down motion
Can, energy collecting device installed by cage, solves current cable guide cage and adopt accumulator caused by storage battery power supply to need
Regularly replace, lead to the decline of cage service efficiency, well head charging process to there is potential safety hazard, there is provided Yi Zhongan
Entirely, the energy collecting device of reliability, high degree of automation.This energy collecting device can automatic detection accumulator capacity, store
Battery capacity is less than and drives electrical power generators to charge a battery using steady tank steel wire rope during setting value, when accumulator is fully charged
Mechanically disconnect generator power input, so that electromotor is shut down prevents accumulator because overcharging and service life reduction, with
When also can reduce abrasion to steady tank steel wire rope.Only need to cable guide cage is done slight transformation it becomes possible to when cage runs
Supply energy to cage accumulator, substantially increase safety, reliability and the operational efficiency of cable guide cage.By machinery
Formula disconnects the mode of charging connection, can extend the service life of accumulator, reduces energy collecting device to steady tank steel wire rope
Abrasion.Its structure is simple, reliable and stable, and using effect is good, has wide applicability.
Brief description
Fig. 1 is the structure chart of the present invention.
Fig. 2 is application distribution figure on cable guide cage for the present invention.
Fig. 3 is the charge control flow chart of the present invention.
In figure：1st, compressing pull rod；2, turbine；3rd, worm screw；4th, clamping motor；5th, depression bar base；6th, back-moving spring；7th, electric
Case；8th, storage battery connecting line；9th, depression bar；10th, electromotor；11st, V-belt；12nd, belt wheel；13rd, cage；14th, roller；15th, steady tank
Steel wire rope；16th, steel wire rope sliding sleeve.
Specific embodiment
Below in conjunction with the accompanying drawings one embodiment of the present of invention is further described：
The cable guide cage energy collecting device of the present invention, including machine power break-make control section, strut portion, generating
Part and electric part；
Described machine power break-make control section includes：Compressing pull rod 1, turbine 2, worm screw 3, clamping motor 4, described pressure
Tight motor 4 is connected in cage top with worm screw 3, and compressing pull rod 1 one end is hinged on the turbine 2 being meshed with worm screw 3；
Described strut portion includes depression bar base 5, depression bar 9, roller 14, and described depression bar base 5 is fixed on compression electricity
Machine 4 side, described one end of depression bar 9 is linked together by fixing axle with depression bar base 5, the other end of depression bar 9 and roller
14 are linked together by axle, and the other end of described compressing pull rod 1 is hinged on depression bar 9, and the rotation by clamping motor 4 can
Make tight compressing pull rod 1 strain or push open depression bar 9, roller 14 swings with depression bar 9, be pressed on steady tank steel wire rope 15, or leave steady
Tank steel wire rope 15；
Described power generation part includes：Electromotor 10, V-belt 11, belt wheel 12, the rolling on described belt wheel 12 and depression bar 9
Wheel 14 is coaxially connected, and V-belt 11 connects electromotor 10 and belt wheel 12, and during roller 14 rotation, band movable belt pulley 12 rotates and by power
It is transferred to electromotor 10；
Described electric part includes accumulator capacity detection module, the clamping motor control module being located in electric box 7
With circuit conditioning module, described circuit conditioning module input connection electromotor 10, circuit conditioning module outfan and electric power storage
Pond is connected, and accumulator output end is connected with accumulator capacity detection module, and accumulator capacity detection module outfan connects
Clamping motor control module, clamping motor control module connects clamping motor 4, controls power break-make.
The fixing axle of described depression bar base 5 is provided with can make the upright back-moving spring of depression bar 96.
The cable guide cage Energy harvesting methods of the present invention, comprise the following steps that：
A. it is located at the fixing steady tank steel wire rope 15 of steel wire rope sliding sleeve 16 at cage top and multiple energy collecting devices are set,
Determined according to field condition, the energy collecting device in example shown in Fig. 2 is 2～4, is represented with a, b, c, d；
B. clamping motor 4 is controlled to operate by clamping motor control module, moving compressing pull rod 1 through turbine and worm transmission belt will
Depression bar 9 is strained, and so that the roller 14 being fixed on depression bar 9 is pressed on the surface of steady tank steel wire rope 15, when cage 13 is in lifting steel
During cord effect lower edge steady tank steel wire rope 15 motion, the roller 14 being pressed on steady tank steel wire rope 15 turns under frictional force effect
Dynamic, the belt wheel 12 being consolidated with roller 14 is rotated simultaneously, through V belt translation, power is passed to electromotor 10, and electromotor 10 rotates
Produce alternating current, circuit conditioning module carries out rectification, charges a battery after filtering operation to the alternating current that electromotor produces；
C., when accumulator capacity detection module detects accumulator capacity and reaches specified saturation, clamping motor 4 is anti-
To operating, move compressing pull rod 1 through turbine and worm transmission belt and depression bar 9 is pushed open, make roller 14 depart from steady tank steel wire rope 15, electromotor
10 power input is disconnected, and electromotor 10 stops charging a battery.
When turbine and worm damages, depression bar 9 is stretched by the back-moving spring 6 being located in depression bar base 5 fixing axle, makes roller 14
Leave steady tank steel wire rope 15, prevent accumulator super-charge and reduce the abrasion to steady tank steel wire rope 15 for the roller 14.
As shown in figure 1, the cable guide cage energy collecting device of the present invention, compressing pull rod 1 connection turbine 2 and depression bar 9, pressure
Tight motor 4 runs through turbine and worm transmission and drives turbine forward or reverse, and compressing pull rod is then pushed open or strained depression bar makes its edge
The axle forward or reverse on depression bar base 5.Roller 14 is hinged on depression bar end, the forward or reverse of depression bar can make roller away from
Or it is pressed on steady tank steel wire rope 15 surface.Belt wheel 12 and roller are consolidated, and V-belt 11 connects electromotor 10 and belt wheel.
When the accumulator capacity detection module in energy collecting device detects accumulator capacity and is less than setting value, compression
Motor rotation makes the roller on depression bar be tightly pressed against the surface of steady tank steel wire rope 15.Cage 13 is steady in boom hoist cable effect lower edge
Tank steel wire rope moves, and now, so that the roller 14 being pressed on steady tank steel wire rope 15 is rotated in frictional force effect, is fixedly arranged at roller 14
Belt wheel 12 together also can rotate and deliver power to electromotor by V-belt, and now electromotor rotation produces electric energy.Send out
The electric energy that motor produces charges a battery after conditioning, and the alternating current that circuit conditioning module produces to electromotor again carries out whole
The operations such as stream, filtering, thus charging a battery, are realized supplying energy to cage.When accumulator capacity detection module detects storage
When battery capacity reaches specified saturation, clamping motor antiport makes roller 14 depart from steady tank steel wire rope 15, electromotor 10
Power input be disconnected, electromotor 10 stop charge a battery, complete charging process.When the inspection of accumulator capacity detection module
Measure accumulator not enough power supply when, clamping motor control module control clamping motor 4 operate, repeated acquisition energy motion, week
And renew, complete repeatedly to charge, stopping action.
In view of in cage load may ratio larger, an energy collecting device is not enough to provide enough electricity by electric power storage
Pond continuous firing, to install multiple energy collecting devices according to actual needs.The position installed will be according to steady tank steel wire rope 15
Determining, Fig. 2 illustrates distribution situation on cage for the energy collecting device for position.
Claims (5)
1. a kind of cable guide cage energy collecting device it is characterised in that：Including machine power break-make control section, depression bar portion
Point, power generation part and electric part；
Described machine power break-make control section includes：Compressing pull rod（1）, turbine（2）, worm screw（3）, clamping motor（4）, institute
State clamping motor（4）With worm screw（3）It is connected in cage top, compressing pull rod（1）One end is hinged on and worm screw（3）The whirlpool being meshed
Wheel（2）On；
Described strut portion includes depression bar base（5）, depression bar（9）, roller（14）, described depression bar base（5）It is fixed on pressure
Tight motor（4）Side, described depression bar（9）One end and depression bar base（5）Linked together by fixing axle, depression bar（9）'s
The other end and roller（14）Linked together by axle, described compressing pull rod（1）The other end be hinged on depression bar（9）On, lead to
Cross clamping motor（4）Rotation can make compressing pull rod（1）Strain or push depression bar open（9）, roller（14）With depression bar（9）Swing, tightly
It is pressed in steady tank steel wire rope（15）On, or leave steady tank steel wire rope（15）；
Described power generation part includes：Electromotor（10）, V-belt（11）, belt wheel（12）, described belt wheel（12）With depression bar（9）
On roller（14）Coaxially it is connected, V-belt（11）Connect electromotor（10）And belt wheel（12）, roller（14）Band is driven during rotation
Wheel（12）Rotate and deliver power to electromotor（10）；
Described electric part includes being located at electric box（7）In accumulator capacity detection module, clamping motor control module and
Circuit conditioning module, described circuit conditioning module input connects electromotor（10）, circuit conditioning module outfan and electric power storage
Pond is connected, and accumulator output end is connected with accumulator capacity detection module, and accumulator capacity detection module outfan connects
Clamping motor control module, clamping motor control module connects clamping motor（4）, control power break-make.
2. cable guide cage energy collecting device according to claim 1 it is characterised in that：Described depression bar base（5）'s
Fixing axle is provided with can make depression bar（9）Upright back-moving spring（6）.
3. a kind of usage right requires the cable guide cage Energy harvesting methods of 1 described device it is characterised in that including following walking
Suddenly：
A. it is located at steady tank steel wire rope at cage top（15）Place arranges multiple energy collecting devices；
B. clamping motor is controlled by clamping motor control module（4）Operating, moves compressing pull rod through turbine and worm transmission belt（1）Will
Depression bar（9）Tension, makes to be fixed on depression bar（9）On roller（14）It is pressed on steady tank steel wire rope（15）Surface on, work as cage
（13）Act on lower edge steady tank steel wire rope in boom hoist cable（15）During motion, it is pressed on steady tank steel wire rope（15）On roller（14）
Rotate under frictional force effect, with roller（14）The belt wheel being consolidated（12）Rotate simultaneously, through V belt translation, power is passed to
Electromotor（10）, electromotor（10）Rotation produce alternating current, circuit conditioning module the alternating current that electromotor produces is carried out rectification,
Charge a battery after filtering operation；
C. when accumulator capacity detection module detects accumulator capacity and reaches specified saturation, clamping motor（4）Reversely
Operating, moves compressing pull rod through turbine and worm transmission belt（1）By depression bar（9）Push open, make roller（14）Depart from steady tank steel wire rope（15）,
Electromotor（10）Power input be disconnected, electromotor（10）Stopping charges a battery.
4. cable guide cage Energy harvesting methods according to claim 3 it is characterised in that：Described multiple collection of energy
Device is 2～4.
5. cable guide cage Energy harvesting methods according to claim 3 it is characterised in that：When turbine and worm damages,
It is located at depression bar base（5）Back-moving spring in fixing axle（6）By depression bar（9）Stretch, make roller（14）Leave steady tank steel wire rope
（15）, prevent accumulator super-charge and reduce roller（14）To steady tank steel wire rope（15）Abrasion.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510389058.4A CN105129583B (en) | 2015-07-03 | 2015-07-03 | A kind of cable guide cage energy collecting device and method |
| AU2015401825A AU2015401825B2 (en) | 2015-07-03 | 2015-12-28 | Energy collection device and method for rope shaft guide cage |
| RU2016135549A RU2662765C2 (en) | 2015-07-03 | 2015-12-28 | Device and method of energy collection for cage with guide ropes |
| PCT/CN2015/099114 WO2017004954A1 (en) | 2015-07-03 | 2015-12-28 | Energy collection device and method for rope shaft guide cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510389058.4A CN105129583B (en) | 2015-07-03 | 2015-07-03 | A kind of cable guide cage energy collecting device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105129583A CN105129583A (en) | 2015-12-09 |
| CN105129583B true CN105129583B (en) | 2017-03-08 |
Family
ID=54715248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510389058.4A Active CN105129583B (en) | 2015-07-03 | 2015-07-03 | A kind of cable guide cage energy collecting device and method |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN105129583B (en) |
| AU (1) | AU2015401825B2 (en) |
| RU (1) | RU2662765C2 (en) |
| WO (1) | WO2017004954A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129583B (en) * | 2015-07-03 | 2017-03-08 | 中国矿业大学 | A kind of cable guide cage energy collecting device and method |
| CN105540384B (en) * | 2016-01-27 | 2017-10-13 | 中国矿业大学 | One kind buffering and energy acquisition rolling cage shoe |
| CN105827002B (en) * | 2016-05-30 | 2018-09-07 | 江苏师范大学 | A kind of hoisting container power generator using flexible guiding system |
| CN106395551B (en) * | 2016-06-12 | 2019-02-15 | 安徽理工大学 | It is a kind of to generate electricity and liquid-cooling heat radiation rolling cage shoe |
| EP3647245A1 (en) * | 2018-10-29 | 2020-05-06 | Otis Elevator Company | Elevator system with energy harvesting device placed at the car |
| CN110145501B (en) * | 2019-04-10 | 2020-05-12 | 中国矿业大学 | Method for controlling position and posture of lifting container of double-rope winding type ultra-deep vertical shaft lifting system |
| CN112573393A (en) * | 2020-12-03 | 2021-03-30 | 深圳市九象数字科技有限公司 | Visual wireless charging device of tower machine |
| CN112938801B (en) * | 2020-12-04 | 2023-04-21 | 三菱电机上海机电电梯有限公司 | Anti-jump mechanism with signal feedback function, anti-jump device and working method |
| CN112994203B (en) * | 2021-04-23 | 2022-06-24 | 莱州汇金矿业投资有限公司 | Cage up-down friction power generation charging storage battery |
| CN113489234B (en) * | 2021-06-21 | 2022-06-24 | 哈尔滨工业大学（深圳） | Self-energy-taking method for steel wire rope detection |
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| JP2002179353A (en) * | 2000-12-18 | 2002-06-26 | Hitachi Ltd | Elevator braking device |
| JP2003267639A (en) * | 2002-03-14 | 2003-09-25 | Hitachi Ltd | Power supply unit of elevator car |
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| CN202696258U (en) * | 2012-05-31 | 2013-01-23 | 河南洛都整流设备有限公司 | Roller type generator of cage in coal mine |
| CN202754672U (en) * | 2012-07-24 | 2013-02-27 | 韩书臣 | Traction type construction lifter lift car power supply device |
| CN103523635A (en) * | 2012-07-06 | 2014-01-22 | 株式会社日立制作所 | An elevator apparatus |
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| SU1782906A1 (en) * | 1990-11-01 | 1992-12-23 | Magnitogorsk Metallurg | Hoisting device |
| JPH05294568A (en) * | 1992-04-22 | 1993-11-09 | Hitachi Ltd | Power supply device for elevator cage |
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| CN105129583B (en) * | 2015-07-03 | 2017-03-08 | 中国矿业大学 | A kind of cable guide cage energy collecting device and method |
-
2015
- 2015-07-03 CN CN201510389058.4A patent/CN105129583B/en active Active
- 2015-12-28 RU RU2016135549A patent/RU2662765C2/en active
- 2015-12-28 AU AU2015401825A patent/AU2015401825B2/en not_active Ceased
- 2015-12-28 WO PCT/CN2015/099114 patent/WO2017004954A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002179353A (en) * | 2000-12-18 | 2002-06-26 | Hitachi Ltd | Elevator braking device |
| JP2003267639A (en) * | 2002-03-14 | 2003-09-25 | Hitachi Ltd | Power supply unit of elevator car |
| CN202326051U (en) * | 2011-11-25 | 2012-07-11 | 王中来 | Mine cage power generation device |
| CN202696258U (en) * | 2012-05-31 | 2013-01-23 | 河南洛都整流设备有限公司 | Roller type generator of cage in coal mine |
| CN103523635A (en) * | 2012-07-06 | 2014-01-22 | 株式会社日立制作所 | An elevator apparatus |
| CN202754672U (en) * | 2012-07-24 | 2013-02-27 | 韩书臣 | Traction type construction lifter lift car power supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2015401825B2 (en) | 2017-12-14 |
| WO2017004954A1 (en) | 2017-01-12 |
| RU2662765C2 (en) | 2018-07-30 |
| AU2015401825A1 (en) | 2017-02-02 |
| RU2016135549A (en) | 2018-03-12 |
| CN105129583A (en) | 2015-12-09 |
| RU2016135549A3 (en) | 2018-03-12 |
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