CN102838013B - Energy-storage type construction hoist - Google Patents
Energy-storage type construction hoist Download PDFInfo
- Publication number
- CN102838013B CN102838013B CN201210333883.9A CN201210333883A CN102838013B CN 102838013 B CN102838013 B CN 102838013B CN 201210333883 A CN201210333883 A CN 201210333883A CN 102838013 B CN102838013 B CN 102838013B
- Authority
- CN
- China
- Prior art keywords
- energy
- electrically connected
- capacitor device
- super
- charger
- 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.)
- Active
Links
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
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiment of the invention discloses an energy-storage type construction hoist, comprising a power grid, a charger, a super capacitor device, a direct current converter, a motor, a frequency changer and a band-type brake, wherein the powder grid is used for communicating a power generation facility with a power utilization facility; the charger is electrically connected with the power grid; the super capacitor device is electrically connected with the charger, and comprises a super capacitor and a battery pack; the direct current converter is electrically connected with the super capacitor device, and further is electrically connected with an electric control element; the motor is electrically connected with the electric control element; the frequency changer and the hand-type brake are connected with the motor; and the super capacitor device is externally connected with an alarm. With the adoption of the energy-storage type building hoist provided by the invention, the mounting labor intensity can be reduced, the safety risk is reduced, the working efficiency and the usability of the construction hoist are improved, and the energy source is saved.
Description
Technical field
The present invention relates to building hoist technical field, particularly relate to a kind of Energy-storage type construction hoist.
Background technology
The type of drive of current building hoist is connected to electrical network power taking to drive by a servo-actuated cable, the length of cable and the requirement of quality decide along with the stroke height of building hoist, and when 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 building hoist installation reach a certain height, easily there is the fracture of rubber and copper cash in cable, and when building hoist setting height(from bottom) reaches more than 300 meters, cable size increases, weight increases, have impact on the load carrying ability of building hoist, and driving the situation that often there will be cable wringing or disconnected core in use procedure, add the danger of operation construction, when building hoist is descending, need by discharging resistance, the power consumption that motor produces to be fallen, cause again the waste of the energy, for this phenomenon, a kind ofly both the building hoist that can be also the energy storage type that electrical power storage is got up descending potential energy was driven to be the trend of following development without the need to power cable.
Summary of the invention
Embodiment of the present invention technical matters to be solved is, a kind of Energy-storage type construction hoist is provided, decrease the installation of cable and relevant device, alleviate installation labour intensity, avoid the stoppage in transit that cable core break or the power-off of power taking station cause building hoist, reduce security risk, improve production efficiency and the in-use performance of building hoist, saved the energy.
In order to solve the problems of the technologies described above, embodiments provide a kind of Energy-storage type construction hoist, possess the electrical network for contacting generating and electricity consumption facility;
The charger being used for charge function is electrically connected with described electrical network;
The super-capacitor device be electrically connected with charger, for storage of electrical energy;
The direct current transducer be electrically connected with described super-capacitor device, converts vdc to variable vdc;
The electric control element be electrically connected with direct current transducer;
The motor be connected with electric control element and be connected with described motor for change motor power voltage frequency converter and for preventing the band-type brake of cage movement when building hoist is static and under power failure state.
Wherein, described super-capacitor device comprises super capacitor and the battery pack for electric power storage.
Wherein, described super-capacitor device and charger are separable connection.
Wherein, described super-capacitor device is circumscribed with annunciator.
Wherein, the described band-type brake other end and described electric control element are electrical connected.
Wherein, described motor and band-type brake are mechanically connected.
A kind of Energy-storage type construction hoist that the embodiment of the present invention provides, it utilizes super-capacitor device to drive building hoist, decrease power cable and cable trolley, the installation of cable protection bracket, relative to prior art, alleviate installation strength, avoid the stoppage in transit of the building hoist caused due to the disconnected core of power cable and the power-off at power taking station simultaneously, reduce security risk, improve production efficiency and the in-use performance of building hoist, simultaneously when building hoist is descending, the excess energy that motor regenerative brake produces being converted to electric energy is super-capacitor device charging, save the energy.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of Energy-storage type construction hoist Structure and Process schematic diagram that the embodiment of the present invention provides;
Detailed description of the invention
A kind of Energy-storage type construction hoist that the embodiment of the present invention provides, alleviates installation strength, improves production efficiency and the in-use performance of building hoist, reduces security risk, saved the energy.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
See Fig. 1, be a kind of Energy-storage type construction hoist Structure and Process schematic diagram that the embodiment of the present invention provides,
Comprise the electrical network 1 for contacting generating and electricity consumption facility, the charger 2 be electrically connected with described electrical network 1, when building hoist does not start, when being parked in the charging of ground place, the super-capacitor device 3 be electrically connected with charger 2, described super-capacitor device 3 comprises super capacitor and battery pack, be electrically connected with super-capacitor device 3, for vdc being converted to the direct current transducer 4 of variable vdc, voltage transition becomes suitable voltage and electric control element 5 to be electrically connected by direct current transducer 4, the motor 6 be connected with electric control element 5 and be connected with described motor 6 for change motor 6 power line voltage frequency converter 7 and for preventing the band-type brake 8 of cage movement when building hoist is static and under power failure state, described motor 6 is electrically connected with frequency converter 7, described motor 6 is mechanically connected with described band-type brake 8, described band-type brake 8 other end connects electric control element 5, described electric control element 5 controls the braking of described band-type brake 8, described super-capacitor device 3 is circumscribed with annunciator 9, when super-capacitor device 3 electricity is few, annunciator 9 will send alarm sound, staff is reminded to need charging.
The operating process of the embodiment of the present invention is: when building hoist remains static down, described charger 2 connects electrical network 1, super-capacitor device 3 connecting charger 2, for charging, power storage is in battery pack, after charging complete, disconnect the connection of super-capacitor device 3 and charger 2, super-capacitor device 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 controls the lifting of building hoist, described motor 6 is mechanically connected with band-type brake 8, described band-type brake 8 for preventing cage to be moved when building hoist is static and under power failure state, and cause safety misadventure, when the electricity of super-capacitor device 3 drops to certain value, the annunciator 9 be connected with described super-capacitor device 3 can send alarm sound, staff is reminded to need to carry out having charged, staff is when construction elevator cage runs downwards, the waste heat that motor 6 regenerative brake produces and the stored energy that potential energy converting and energy becomes are to super-capacitor device 3, in the power storage that potential energy changes into by super-capacitor device 3, save the energy.When building hoist is descending put in place after, namely by connecting charger 2 power taking on electrical network 1, super-capacitor device 3 is charged, after charging, disconnects the connection of super-capacitor device 3 and charger 2, can building hoist be reruned, so circulate.
Known by foregoing description, a kind of Energy-storage type construction hoist provided by the invention, eliminate the installation that prior art utilizes power cable and relevant device, alleviate installation labour intensity, avoid the stoppage in transit that cable core break or the power-off of power taking station cause building hoist, reduce security risk, improve production efficiency and the in-use performance of building hoist, when building hoist is descending, potential energy converting and energy time descending can be become power storage, save the energy, reduce the energy consumption of building hoist.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1. an Energy-storage type construction hoist, is characterized in that:
Possesses the electrical network for contacting generating and electricity consumption facility;
The charger being used for charge function is electrically connected with described electrical network;
The super-capacitor device be electrically connected with charger, for storage of electrical energy;
The annunciator be electrically connected with described super-capacitor device;
The direct current transducer be electrically connected with described super-capacitor device, for converting vdc to variable vdc;
The electric control element be electrically connected with direct current transducer;
The motor be connected with electric control element;
Described motor is connected with frequency converter for changing motor power voltage and for preventing the band-type brake of cage movement when building hoist is static and under power failure state.
2. a kind of Energy-storage type construction hoist according to claim 1, is characterized in that, described super-capacitor device comprises super capacitor and the battery pack for electric power storage.
3. a kind of Energy-storage type construction hoist according to claim 1, is characterized in that, described super-capacitor device and charger are separable connection.
4. a kind of Energy-storage type construction hoist according to claim 1, is characterized in that, described band-type brake and described electric control element are electrical connected.
5. a kind of Energy-storage type construction hoist according to claim 4, is characterized in that, described motor and band-type brake are mechanically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210333883.9A CN102838013B (en) | 2012-09-11 | 2012-09-11 | Energy-storage type construction hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210333883.9A CN102838013B (en) | 2012-09-11 | 2012-09-11 | Energy-storage type construction hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102838013A CN102838013A (en) | 2012-12-26 |
| CN102838013B true CN102838013B (en) | 2015-05-13 |
Family
ID=47365783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210333883.9A Active CN102838013B (en) | 2012-09-11 | 2012-09-11 | Energy-storage type construction hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102838013B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434914B (en) * | 2013-08-13 | 2016-06-29 | 广州市京龙工程机械有限公司 | A kind of Trolley conductor energy storage type construction elevator |
| 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 |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4671390A (en) * | 1984-08-09 | 1987-06-09 | Inventio Ag | Converter-powered drive for an elevator |
| US7331426B2 (en) * | 2004-07-12 | 2008-02-19 | Kone Corporation | Elevator system using a supercapacitor as a backup power source |
| CN201447288U (en) * | 2009-06-05 | 2010-05-05 | 吴光跃 | Energy feedback, energy storage and power saving circuit for elevators |
| CN201490757U (en) * | 2009-08-18 | 2010-05-26 | 青岛经济技术开发区创统科技发展有限公司 | Intelligent elevator power supply device |
| CN201530655U (en) * | 2009-09-22 | 2010-07-21 | 林肯电梯(中国)有限公司 | Micro-energy consumption elevator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0218283A (en) * | 1988-07-01 | 1990-01-22 | Mitsubishi Electric Corp | Reduction gear for elevator |
-
2012
- 2012-09-11 CN CN201210333883.9A patent/CN102838013B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4671390A (en) * | 1984-08-09 | 1987-06-09 | Inventio Ag | Converter-powered drive for an elevator |
| US7331426B2 (en) * | 2004-07-12 | 2008-02-19 | Kone Corporation | Elevator system using a supercapacitor as a backup power source |
| CN201447288U (en) * | 2009-06-05 | 2010-05-05 | 吴光跃 | Energy feedback, energy storage and power saving circuit for elevators |
| CN201490757U (en) * | 2009-08-18 | 2010-05-26 | 青岛经济技术开发区创统科技发展有限公司 | Intelligent elevator power supply device |
| CN201530655U (en) * | 2009-09-22 | 2010-07-21 | 林肯电梯(中国)有限公司 | Micro-energy consumption elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102838013A (en) | 2012-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103434914B (en) | A kind of Trolley conductor energy storage type construction elevator | |
| CN203491707U (en) | Energy storage system based on cascade utilization of power battery | |
| CN102013754A (en) | Energy-saving elevator power distribution system | |
| CN103117587B (en) | A kind of super capacitor-type supply unit being applicable to looped network cabinet | |
| CN104467093A (en) | Hybrid power battery pack, electrical control system thereof, crane and system working method | |
| CN102838013B (en) | Energy-storage type construction hoist | |
| CN204481536U (en) | Utilize super capacitor energy-storage type E-RTG transition power supply | |
| CN201817202U (en) | Diesel generator set hybrid power energy-saving system based on flywheel for energy storage | |
| CN202004500U (en) | Auxiliary power supply for crane | |
| CN202798110U (en) | Mobile terminal | |
| CN202284108U (en) | Elevator system | |
| CN102303798B (en) | Energy-saving method of energy-saving elevator | |
| CN102849580A (en) | Elevator system | |
| CN202997587U (en) | Intelligent micro-network distributed power supply | |
| CN201504220U (en) | Elevator power conservation device using super capacitor | |
| CN102035246A (en) | Solar energy/wind energy hybrid power generation system | |
| CN209389724U (en) | Virtual synchronous generator energy storage control system | |
| CN102820688A (en) | Automobile power system | |
| CN203301188U (en) | Energy-saving system of rubber-tyred container gantry crane in position-changing and street-crossing processes | |
| CN202455126U (en) | Portable AC-DC lithium battery power supply system | |
| CN207426794U (en) | Novel power transmission line monitoring equipment energy-storage system | |
| CN202260579U (en) | Charging device for a hybrid power vehicle | |
| CN201774295U (en) | Emergency power supply with compensation function | |
| CN203728339U (en) | Power supply device for charging lifting drive part of stopping device | |
| CN102324777A (en) | Charging device used for hybrid powered locomotive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190508 Granted publication date: 20150513 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200402 Granted publication date: 20150513 |
|
| PD01 | Discharge of preservation of patent |