CN103434914A - Trolley conductor energy storage type construction elevator - Google Patents
Trolley conductor energy storage type construction elevator Download PDFInfo
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- CN103434914A CN103434914A CN2013103505107A CN201310350510A CN103434914A CN 103434914 A CN103434914 A CN 103434914A CN 2013103505107 A CN2013103505107 A CN 2013103505107A CN 201310350510 A CN201310350510 A CN 201310350510A CN 103434914 A CN103434914 A CN 103434914A
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- electrically connected
- trolley
- motor
- battery apparatus
- building hoist
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- 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
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- Elevator Control (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
A trolley conductor energy storage type construction elevator comprises a power grid, a charger, trolley conductors, a battery pack unit, a direct current converter, an electric control component, a motor, an inverter and a brake, the charger is electrically connected with the power grid, the trolley conductors are electrically connected with the charger, the battery pack unit is electrically connected with the trolley conductors through a brush, the direct current converter is electrically connected with the battery pack unit, the electric control component is electrically connected with the direct current converter, the motor is connected with the electric control component, and the inverter is electrically connected with the motor. When power is on, the trolley conductors are connected with the power grid to drive the construction elevator and charge the battery pack unit; when power is off, the battery pack unit is utilized to drive the construction elevator; the installation of power cables, cable trolleys and cable protectors is reduced, so that the intensity of installation is decreased; meanwhile, the shutdown of the construction elevator as the result of the breakage of the conductors of power cables and the outage of a power station is prevented, consequently, safety risk is decreased, and the production efficiency and usability of the construction elevator are increased; and meanwhile, when the construction elevator goes down, the redundant energy generated by the regenerative braking of the motor can be converted into electricity which can charge the battery pack unit.
Description
Technical field
The present invention relates to the building hoist technical field, relate in particular to a kind of trolley accumulation energy type building hoist.
Background technology
The type of drive of building hoist is to be connected to the electrical network power taking by a servo-actuated cable to drive at present, the length of cable and the requirement of quality are along with the stroke height of building hoist decides, and when the building hoist stroke height reaches certain limit, need installing cables dolly and cable protection bracket, installation process is very loaded down with trivial details, when the building hoist installation reach a certain height, the fracture of rubber and copper cash easily appears in cable, and when the building hoist setting height(from bottom) reaches more than 300 meters, cable size increases, weight increases, affected the load carrying ability of building hoist, and the situation that often there will be cable wringing or disconnected core in driving use procedure, increased the danger of operation construction, when building hoist is descending, the power consumption that need to produce motor by discharging resistance falls, cause again the waste of the energy, and in the situation that have a power failure, the mode that building hoist can only brake by manual releasing drops to ground to elevator, such way is both dangerous causes serious loss also can to the brake of motor.For this phenomenon, a kind ofly when being arranged, electricity replaces cable drive with trolley, and during without electricity, by battery driven, and the building hoist that can be converted into descending potential energy the trolley energy storage type that electrical power storage gets up is the trend of following development.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of trolley accumulation energy type building hoist, replace cable and relevant device with trolley and battery apparatus, alleviate installation labour intensity, avoided cable core break or the outage of power taking station to cause the stoppage in transit of building hoist, reduced security risk, improve production efficiency and the in-use performance of building hoist, saved the energy.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of trolley accumulation energy type building hoist comprises:
For contacting the electrical network of generating and electricity consumption facility,
With described electrical network, be electrically connected, and for the charger of charge function;
With the trolley that described charger is electrically connected, described trolley is fixed on standard knot;
With described trolley, be electrically connected, and the brush for dynamically transmitting electricity, described brush is fixed on cage;
With described brush, be electrically connected, and for the battery apparatus of store electrical energy;
With described battery apparatus, be electrically connected, and, for vdc being converted to the direct current transducer of variable vdc, described direct current transducer becomes suitable voltage and electric control element to be electrically connected voltage transition;
With the motor that described electric control element is connected, described motor is for driving cage to walk on standard knot;
With described motor, be electrically connected, and for changing the frequency converter of motor power voltage;
And for preventing the band-type brake that cage moves when building hoist is static and under power failure state, described motor and described band-type brake mechanical connection, the described band-type brake other end connects electric control element, and described electric control element is controlled the braking of described band-type brake.
As improvement, be connected with annunciator on described battery apparatus, when the electric weight of battery apparatus drops to preset value, the annunciator be connected with described battery apparatus can send alarm sound, prompting need to be charged, when construction elevator cage moves downwards, the energy back that the waste heat that the motor regenerative brake produces converts to is to battery apparatus, power storage potential energy changed at battery apparatus.
As improvement, described battery apparatus is super-capacitor device, and it comprises that super capacitor reaches the battery pack for electric power storage.
As improvement, described super-capacitor device is separable the connection with charger.
The beneficial effect that the present invention compared with prior art brought is:
When electricity is arranged, it connects electrical network by trolley and drives simultaneously and charge to battery apparatus, without electricity the time, it utilizes battery apparatus to drive, power cable and cable trolley have been reduced, the installation of cable protection bracket, with respect to prior art, alleviated installation strength, the stoppage in transit of the building hoist of simultaneously having avoided the outage due to the disconnected core of power cable and power taking station to cause, reduced security risk, production efficiency and the in-use performance of building hoist have been improved, simultaneously when building hoist is descending, it is the battery apparatus charging that the excess energy that the motor regenerative brake is produced is converted to electric energy, saved the energy.
The accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
The specific embodiment
Below in conjunction with Figure of description, the invention will be further described.
As shown in Figure 1, a kind of trolley accumulation energy type building hoist, comprise for contacting the electrical network 1 of generating and electricity consumption facility, charger 2 with described electrical network 1 electric connection, trolley 11 with charger 2 electric connections, described trolley 11 is fixed on standard knot 12, brush 10 with trolley 11 electric connections, described brush 10 is fixed on cage, with described brush 10, be electrically connected, battery apparatus 3 for store electrical energy, with battery apparatus 3, be electrically connected, for vdc being converted to the direct current transducer 4 of variable vdc, direct current transducer 4 becomes suitable voltage and electric control element 5 to be electrically connected voltage transition, the motor 6 be connected with electric control element 5 and with described motor 6 be electrically connected for the frequency converter 7 that changes motor 6 power line voltages and for preventing the band-type brake 8 that cage moves when building hoist 13 is static and under power failure state, described motor 6 and described band-type brake 8 mechanical connections, described band-type brake 8 other ends connect electric control element 5, described electric control element 5 is controlled the braking of described band-type brake 8, described super-capacitor device 3 is circumscribed with annunciator 9, when super-capacitor device 3 electric weight when few, annunciator 9 will send alarm sound, remind the staff to need charging.
The operating process of the embodiment of the present invention is: when electrical network 1 has electricity, described charger 2 connects electrical network 1, described charger 2 connects trolley 11, described trolley 11 is connected to battery apparatus 3 by brush 10, for charging, power storage is in battery apparatus 3, convert power line voltage to suitable power supply voltage supplying electric control element 5 and frequency converter 7 by direct current transducer 4 in the time of charging, described electric control element 5 is electrically connected motor 6 with frequency converter 7, control the operation of motor 6 and the braking of band-type brake 8, described motor 6 is controlled the lifting of building hoist 13, described motor 6 and band-type brake 8 mechanical connections, described band-type brake 8 is for preventing that cage is moved when building hoist 13 is static and under power failure state, and cause safety misadventure, after electrical network 1 has a power failure, battery apparatus 3 converts power line voltage to suitable power supply voltage supplying electric control element 5 and frequency converter 7 by direct current transducer 4, described electric control element 5 is electrically connected motor 6 with frequency converter 7, control the operation of motor 6 and the braking of band-type brake 8, described motor 6 is controlled the lifting of building hoist 13, described motor 6 and band-type brake 8 mechanical connections, described band-type brake 8 is for preventing that cage is moved when building hoist 13 is static and under power failure state, and cause safety misadventure, when the electric weight of battery apparatus 3 drops to certain value, the annunciator 9 be connected with described battery apparatus 3 can send alarm sound, remind the staff to have been charged, when the staff moves downwards at building hoist 13 cages, the waste heat that motor 6 regenerative brakes produce is that the energy back that potential energy converting and energy becomes arrives battery apparatus 3, power storage potential energy changed at battery apparatus 3, saved the energy.Again after the incoming call, be switched to again electrical network 1 and drive by trolley 11, and give battery apparatus 3 chargings simultaneously, so circulation.
Known by foregoing description, a kind of trolley accumulation energy type building hoist 13 provided by the invention, when electricity is arranged, it connects electrical network by trolley and drives simultaneously and charge to battery apparatus, without electricity the time, it utilizes battery apparatus to drive, power cable and cable trolley have been reduced, the installation of cable protection bracket, with respect to prior art, alleviated installation strength, the stoppage in transit of the building hoist 13 of simultaneously having avoided the outage due to the disconnected core of power cable and power taking station to cause, reduced security risk, production efficiency and the in-use performance of building hoist 13 have been improved, simultaneously when building hoist 13 is descending, it is the battery apparatus charging that the excess energy that the motor regenerative brake is produced is converted to electric energy, saved the energy.
Claims (4)
1. a trolley accumulation energy type building hoist, is characterized in that, comprising:
For contacting the electrical network of generating and electricity consumption facility,
With described electrical network, be electrically connected, and for the charger of charge function;
With the trolley that described charger is electrically connected, described trolley is fixed on standard knot;
With described trolley, be electrically connected, and the brush for dynamically transmitting electricity, described brush is fixed on cage;
With described brush, be electrically connected, and for the battery apparatus of store electrical energy;
With described battery apparatus, be electrically connected, and, for vdc being converted to the direct current transducer of variable vdc, described direct current transducer becomes suitable voltage and electric control element to be electrically connected voltage transition;
With the motor that described electric control element is connected, described motor is for driving cage to walk on standard knot;
With described motor, be electrically connected, and for changing the frequency converter of motor power voltage;
And for preventing the band-type brake that cage moves when building hoist is static and under power failure state, described motor and described band-type brake mechanical connection, the described band-type brake other end connects electric control element, and described electric control element is controlled the braking of described band-type brake.
2. a kind of trolley accumulation energy type building hoist according to claim 1, it is characterized in that: on described battery apparatus, be connected with annunciator, when the electric weight of battery apparatus drops to preset value, the annunciator be connected with described battery apparatus can send alarm sound, prompting need to be charged, when construction elevator cage moves downwards, the energy back that the waste heat that the motor regenerative brake produces converts to is to battery apparatus, power storage potential energy changed at battery apparatus.
3. a kind of trolley accumulation energy type building hoist according to claim 1, it is characterized in that: described battery apparatus is super-capacitor device, it comprises super capacitor and for the battery pack of electric power storage.
4. a kind of trolley accumulation energy type building hoist according to claim 1, it is characterized in that: described super-capacitor device is separable the connection with charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350510.7A CN103434914B (en) | 2013-08-13 | 2013-08-13 | A kind of Trolley conductor energy storage type construction elevator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350510.7A CN103434914B (en) | 2013-08-13 | 2013-08-13 | A kind of Trolley conductor energy storage type construction elevator |
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| CN103434914A true CN103434914A (en) | 2013-12-11 |
| CN103434914B CN103434914B (en) | 2016-06-29 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803262A (en) * | 2015-01-27 | 2015-07-29 | 广州市京龙工程机械有限公司 | Intelligent construction hoist |
| CN105016153A (en) * | 2015-07-28 | 2015-11-04 | 苏州安至上机电科技有限公司 | Identity recognition equipment of construction lift |
| CN105060036A (en) * | 2015-07-28 | 2015-11-18 | 苏州安至上机电科技有限公司 | Auxiliary power supplying device for monitoring system of constructing lift |
| CN105819298A (en) * | 2016-05-24 | 2016-08-03 | 陕西小溪机电科技有限公司 | Elevator emergency power generation device |
| CN108574316A (en) * | 2017-08-03 | 2018-09-25 | 中国国际海运集装箱(集团)股份有限公司 | Carry control system |
| CN108892058A (en) * | 2018-07-12 | 2018-11-27 | 绍兴南特起重设备有限公司 | It is a kind of can 360 degree of any angles rotation balance crane of crane |
| CN110474412A (en) * | 2019-07-04 | 2019-11-19 | 广州市特威工程机械有限公司 | A kind of up-and-down maneuver Force system |
| CN116573514A (en) * | 2023-07-13 | 2023-08-11 | 广东轩宇机械科技有限公司 | Energy-storage type construction lifter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2701126Y (en) * | 2004-01-16 | 2005-05-18 | 广州市京龙工程机械有限公司 | A power transmission apparatus for construction lifting machine |
| CN201284170Y (en) * | 2008-10-30 | 2009-08-05 | 中冶京唐建设有限公司 | Hydraulic elevating capacity limiting apparatus of hoister |
| CN101423164A (en) * | 2008-11-26 | 2009-05-06 | 卢元明 | Construction elevator without cable for external-use |
| CN102785990B (en) * | 2012-07-24 | 2013-12-25 | 中国矿业大学 | Mine cage system with conductor line and lifting control method thereof |
| CN102838013B (en) * | 2012-09-11 | 2015-05-13 | 广州市京龙工程机械有限公司 | Energy-storage type construction hoist |
-
2013
- 2013-08-13 CN CN201310350510.7A patent/CN103434914B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803262A (en) * | 2015-01-27 | 2015-07-29 | 广州市京龙工程机械有限公司 | Intelligent construction hoist |
| CN105016153A (en) * | 2015-07-28 | 2015-11-04 | 苏州安至上机电科技有限公司 | Identity recognition equipment of construction lift |
| CN105060036A (en) * | 2015-07-28 | 2015-11-18 | 苏州安至上机电科技有限公司 | Auxiliary power supplying device for monitoring system of constructing lift |
| CN105819298A (en) * | 2016-05-24 | 2016-08-03 | 陕西小溪机电科技有限公司 | Elevator emergency power generation device |
| CN108574316A (en) * | 2017-08-03 | 2018-09-25 | 中国国际海运集装箱(集团)股份有限公司 | Carry control system |
| CN108892058A (en) * | 2018-07-12 | 2018-11-27 | 绍兴南特起重设备有限公司 | It is a kind of can 360 degree of any angles rotation balance crane of crane |
| CN110474412A (en) * | 2019-07-04 | 2019-11-19 | 广州市特威工程机械有限公司 | A kind of up-and-down maneuver Force system |
| CN116573514A (en) * | 2023-07-13 | 2023-08-11 | 广东轩宇机械科技有限公司 | Energy-storage type construction lifter |
| CN116573514B (en) * | 2023-07-13 | 2023-09-26 | 广东轩宇机械科技有限公司 | Energy-storage type construction lifter |
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|---|---|
| CN103434914B (en) | 2016-06-29 |
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