CN106672807B - A kind of tower crane lifting self-generating device and tower crane self power generation lifting monitoring system - Google Patents
A kind of tower crane lifting self-generating device and tower crane self power generation lifting monitoring system Download PDFInfo
- Publication number
- CN106672807B CN106672807B CN201710012853.0A CN201710012853A CN106672807B CN 106672807 B CN106672807 B CN 106672807B CN 201710012853 A CN201710012853 A CN 201710012853A CN 106672807 B CN106672807 B CN 106672807B
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- China
- Prior art keywords
- pulley
- tower crane
- wheel
- core wheel
- gear
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- 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
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Control And Safety Of Cranes (AREA)
- Jib Cranes (AREA)
Abstract
The invention belongs to building machinery fields, lift self-generating device more particularly to a kind of tower crane and tower crane self power generation lifts monitoring system.Tower crane lifts self-generating device, one-way driving gear device is installed with pulley coaxle on a pulley of the amplitude variation trolley of lifting, the one-way driving gear device connects generator by gear after being rotated by pulley driving and drives electrical power generators, and generator, which generates electricity, to be stored by converting means to accumulator.The present invention is cooperated by the pulley of amplitude variation trolley with generator, and the mechanical energy that the pulley of amplitude variation trolley generates is converted to electric energy, solves the problems, such as electricity consumption charging trouble in tower crane hanging apparatus.
Description
Technical field
The invention belongs to building machinery fields, lift self-generating device more particularly to a kind of tower crane and tower crane self power generation is hung
Fill monitoring system.
Background technology
Modern architecture housing-group is more intensive, and for derrick crane in operation, since drivers' cab is very high, visual angle is not wide enough, hangs
It is prone to accidents when being hooked in blind area hoisting heavy, so it is critically important to be equipped with cam device.If only it will take the photograph
Picture head is mounted on amplitude variation trolley, and camera needs amplitude variation trolley to stop at arm root again when charging, and charges so cumbersome, and
And easily forget.
Invention content
In view of the above problems, the present invention provides a kind of tower crane lifting self-generating device.It can be in tower crane operating room
It powers at any time to camera, on the other hand a kind of tower crane self power generation lifting monitoring system, the image that camera is presented is provided
The display screen of driver's cabin is transferred to by wireless communication mode, driver can in time adjust lifting mechanism, ensure lifting
It works convenient and safe.
The invention is realized in this way:
A kind of tower crane lifts self-generating device, and list is equipped with pulley coaxle on a pulley of the amplitude variation trolley of lifting
To drive gear arrangement, the one-way driving gear device connects generator by gear after being rotated by pulley driving and drives power generation
Machine generates electricity, and generator, which generates electricity, to be stored by converting means to accumulator.
Further, the one-way driving gear device include holdback fixed with pulley coaxle and with the check
The pinion fits of the coaxial mounted gear wheel of device, the gear wheel and generator.
Further, the holdback includes the core wheel with pulley coaxle, and the core wheel is fixed with the pulley, the core
Wheel periphery is arranged gear wheel, and the multiple rollers of spaced set, offer on core wheel between the core wheel and the gear wheel
Wedge groove, the wedge groove form wedge shape space with the gear wheel, and the roller is placed in the wedge shape between core wheel and gear wheel
In space.
Further, the wedge shape space is included with closing on the small end of gear wheel and the big end of proximate core wheel.
Further, if during lifting mechanism raising, pulley rotates clockwise, and core wheel is driven to rotate clockwise, roller by
The effect partial roller of gravity is rolled to wedge shape space small end, and core wheel and gear wheel are blocked;
When lifting mechanism does descending motion, pulley rotates counterclockwise, and core wheel is driven to rotate counterclockwise, roller is in the work of core wheel
It is rotated counterclockwise under, part roller affected by gravity is rolled to wedge shape space big end, and core wheel and gear wheel are detached.
A kind of tower crane self power generation lifts monitoring system, is supplied including above-mentioned tower crane lifting self-generating device to a camera
Electricity, the camera are passed to the image taken the photograph on the indoor display of driver by being wirelessly transferred, and the electric energy is from power generation
It is passed through after machine output and a controller, the controller connection battery and the monitoring system for monitoring is flowed by rectifier,
The monitoring system includes the remote switch being connect with accumulator and the remote control that the remote switch is controlled by remote control
Device.
Further, it is direct current by a rectifier rectification when generator sends out alternating current, then will by controller
Voltage is controlled in camera and battery-operated voltage range.
The beneficial effects of the invention are as follows:
1. the invention, which can supply electricity to camera, ensures work, driver is facilitated to observe tower crane by display screen in driver's cabin
The real time status of lift heavy, advantageously ensures that work safety, facilitates driver operation, and the generation effectively prevented accident.
2. pulley during derrick crane lift heavy is rotated the mechanical energy generated by the present invention, by mechanical gear device etc., turn
It turns to electric energy and powers for monitoring system, clean energy environmental protection, and by the energy recovery of generation and secondary use, reach energy-efficient
Purpose.
3. the present invention is rotated by lifting pulley drives electrical power generators, due to having disposed holdback on pulley, so can
Generator is enable unidirectionally to generate electricity, solves the problems, such as that generator reverse power generation is realized difficult and increases additional friction, therefore originally
Device can effectively reduce unnecessary extra power, efficient and economical and practical.
4. power pack stability of the present invention is good, do not influenced by environmental factor;It generates electricity by mechanical system,
Power generator is safe and reliable, and transmission efficiency is higher.
5. the monitoring system stability of the present invention is good, due to supervision equipment and accumulator access circuit parallel with one another
In, when generator sends out brownout, the accumulator in circuit is just powered for monitoring system, ensures electricity by control device
Stable output is pressed, clear monitoring picture is not transmitted in reverse power supply, the real-time stabilization work of guarantee monitoring system to accumulator.
Description of the drawings
Fig. 1 is the interconnection schematic diagram of the various pieces of monitoring system of the present invention.
Fig. 2 is the electric hookup on monitoring system amplitude variation trolley in one embodiment of the invention.
Fig. 3 is the electric hookup on monitoring system amplitude variation trolley in another embodiment of the present invention.
Fig. 4 is the amplitude variation trolley monitoring system axonometric drawing of tower crane lifting self-generating device of the present invention.
Fig. 5 is the assembling schematic diagram of tower crane lifting self-generating device of the present invention.
Fig. 6 is the assembling schematic diagram that Fig. 5 removes half baffle.
Fig. 7 is the B-B sectional views of Fig. 6.
In figure:1st, generator, 2, rectifier, 3, controller, 4, accumulator, 5, remote switch, 6, remote controler, 7, camera shooting
Head, 401 amplitude variation trolley framves, 501 pulleys, 502 gear wheels, 503 screws, 504 baffles, 505 bolts and gasket, 506 pinion gears,
601 rollers, 602 core wheels.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Such as Fig. 1,2 wiring schematic diagrams controlled for the circuit of monitoring system of the present invention, for tower crane self power generation lifting monitoring system
The order of connection of the automatically controlled control of system, electric energy is exported from generator 1, if alternating current, then control is flowed into again to rectifier 2
Device 3,4 part of accumulator and monitoring system are the both ends parallel with one another to generator 1, ensure monitoring system normal work, pass through
Remote switch controls the unlatching of monitoring system, finally by wirelessly will be on the display screen of picture transmission to driver's cabin.
Camera 7 is passed to the image taken the photograph on the indoor display of driver by being wirelessly transferred, and electric energy is from generator 1
It is passed through after output and a controller 3 is flowed by rectifier 2, controller 3 connects battery 4 and the monitoring system for monitoring, prison
Control system includes the remote switch 5 being connect with accumulator 4 and the remote controler 6 of remote switch 5 is controlled by remote control.
If Fig. 3 electric energy is exported from generator 1, if direct current, then controller 3 is directly arrived.
It is direct current by rectifier rectification when generator sends out alternating current, then is controlled voltage by controller
In camera and battery-operated voltage range, camera circuit and battery circuit are parallel to generator both ends, work as generator
Power generation it is higher when, can give camera and storage battery power supply, when generator send out voltage it is relatively low when, just by accumulator to image
Hair electricity ensures camera normal work.
Camera it can be turned on and off by remote control control, when lifting mechanism works, monitoring system work, if
When not needing to monitoring system, it can be closed by remote control control monitoring system.
And pass through wireless transmission, can by monitoring system, finally formed image/video is transmitted on the display screen of driver's cabin,
Driver can easily see monitoring picture, and can see the electric power thus supplied of accumulator and the working condition of monitoring system.
Referring to Fig. 4 combinations Fig. 5, tower crane provided by the invention lifts self-generating device, and whole device device is mounted on luffing
On trolley, one-way driving gear device is coaxially installed with pulley 501 on a pulley 501 of the amplitude variation trolley of lifting, it is single
It is sent out after driving rotation by pulley 501 to drive gear arrangement by gear connection generator drive electrical power generators, generator
Electric energy is stored by converting means to accumulator.
One-way driving gear device includes being co-axially mounted with 501 co-axially fixed holdback of pulley and with the holdback
Gear wheel 502, the pinion gear 506 of the gear wheel 502 and generator 1 coordinates.
Referring to Fig. 6 and Fig. 7, holdback includes the core wheel 602 with pulley coaxle, and core wheel 602 is fixed with pulley 501, core wheel
602 peripheries are arranged gear wheel 502, and the multiple rollers of spaced set, open up on core wheel between core wheel 602 and gear wheel 502
There is wedge groove, the wedge groove forms wedge shape space with the gear wheel, and roller 601 is placed between core wheel 602 and gear wheel 502
Wedge shape space in.
Wedge shape space is included with closing on the small end 603 of gear wheel and the big end 604 of proximate core wheel.
If at this time during lifting mechanism raising, pulley 501 rotates clockwise, core wheel 602 is driven to rotate clockwise, at this time roller
601 rotate clockwise under the action of core wheel 602, during rotation, due to part roller 601 affected by gravity to
Wedge shape space small end 603 rolls, and core wheel 602 and gear wheel 502 are blocked, the more block the more tight, final that gear wheel 502 is driven to rotate,
The gear wheel 502 and pinion gear 506 of rotation engage so that pinion gear 506 rotates, pinion gear 506 in Fig. 4 and generator 1
It is connected with each other, pinion gear 506 and the intermeshing cooperation of gear wheel 502 are powered to generator 1, if sending out alternating current herein, flowed
Enter rectifier, pass through controller, controller both ends multiple-connected battery circuit and camera circuit, in camera circuit, electricity
The remote switch that a stream part flows into, then flows into camera, finally by wireless transmission by image in the display screen of drivers' cab
It reflects.If pulley rotates counterclockwise at this time, pulley rotates counterclockwise, drives the rotation counterclockwise of core wheel 602, at this time roller
601 rotate counterclockwise under the action of core wheel 602, during rotation, due to part roller 601 affected by gravity to
Wedge shape space big end 604 rolls, and core wheel 602 and gear wheel 502 are detached, and the two gap becomes larger so that gear wheel 502 is not with core
602 rotation of wheel, so as to achieve the purpose that not generate electricity reversely.
The course of work of the present invention:
The present invention can complete derrick crane and hang real-time monitoring in load and uninstall process, by the true feelings at each moment
Condition is reacted on the display screen of drivers' cab, avoids causing an accident since sight is blocked in operation, is hung to driver's manipulation
Hook brings great convenience, and the rotation power generation of pulley, economic and environment-friendly by the energy secondary use when amplitude variation trolley utilizes raising.
1. in hoisting heavy, pulley rotates derrick crane under the action of hoist rope, holdback and pulley are used
It being bolted, pulley rotates clockwise, and core wheel is driven to rotate clockwise, and roller rotates clockwise under the action of core wheel at this time,
During rotation, since part roller affected by gravity is to the rolling of wedge shape space small end, by core wheel and gear wheel card
Firmly, the more block the more tight, finally drive bull gear drive, if uphill process, i.e. pulley rotates clockwise, due to the pinion gear on motor
It is engaged with gear wheel, so pinion rotation drives electric power generation, the electricity sent out is conducted to monitoring by circuit control device
System power supply is imaged on a display screen.
2. when the lifting mechanism of derrick crane does descending motion, pulley rotates counterclockwise, and pulley rotates counterclockwise, band
Dynamic core wheel rotates counterclockwise, and roller rotates counterclockwise under the action of core wheel at this time, during rotation, due to by gravity
Effect partial roller rolled to wedge shape space big end, core wheel and gear wheel are detached, the two gap becomes larger, and pinion gear does not turn
Dynamic, generator does not generate electricity at this time, and accumulator is powered to monitoring system camera, guarantees normally to be imaged.
3. when the amplitude variation trolley of crane does luffing movement, pulley does not rotate, and generator does not generate electricity.
4. when not needing to supervision equipment work, then camera is controlled to close by wireless control switch, save electric energy.
Claims (3)
1. a kind of tower crane lifts self-generating device, which is characterized in that same with pulley on a pulley of the amplitude variation trolley of lifting
Axis is equipped with one-way driving gear device, and the one-way driving gear device is connected by gear after being rotated by pulley driving and generated electricity
Machine drives electrical power generators, and generator, which generates electricity, to be stored by converting means to accumulator;
The one-way driving gear device includes holdback fixed with pulley coaxle and coaxial mounted with the holdback
The pinion fits of gear wheel, the gear wheel and generator;
The holdback includes the core wheel with pulley coaxle, and the core wheel is fixed with the pulley, and the core wheel periphery is arranged greatly
Gear, the multiple rollers of spaced set between the core wheel and the gear wheel, offers wedge groove, the wedge on core wheel
Roller described in shape slot and gear wheel formation wedge shape space is placed in the wedge shape space between core wheel and gear wheel;
The wedge shape space is included with closing on the small end of gear wheel and the big end of proximate core wheel;
If during lifting mechanism raising, pulley rotates clockwise, and core wheel is driven to rotate clockwise, roller part affected by gravity
Roller is rolled to wedge shape space small end, and core wheel and gear wheel are blocked;
When lifting mechanism does descending motion, pulley rotates counterclockwise, and core wheel is driven to rotate counterclockwise, roller is under the action of core wheel
It rotates counterclockwise, affected by gravity, part roller is rolled to wedge shape space big end, and core wheel and gear wheel are detached.
2. a kind of tower crane self power generation lifts monitoring system, which is characterized in that lifts self power generation including tower crane described in claim 1
Device is powered to a camera, and the image taken the photograph is passed to the indoor display of driver by the camera by being wirelessly transferred
On, electric energy passes through after generator output is flowed into a controller by rectifier, and the controller connects accumulator and for supervising
The monitoring system of control, the monitoring system include the remote switch being connect with accumulator and are controlled by remote control described remote
The remote controler of Cheng Kaiguan.
3. tower crane self power generation described in accordance with the claim 2 lifts monitoring system, which is characterized in that when generator sends out alternating current
When, it is direct current by a rectifier rectification, then controlled voltage in camera and battery-operated voltage model by controller
In enclosing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710012853.0A CN106672807B (en) | 2017-01-09 | 2017-01-09 | A kind of tower crane lifting self-generating device and tower crane self power generation lifting monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710012853.0A CN106672807B (en) | 2017-01-09 | 2017-01-09 | A kind of tower crane lifting self-generating device and tower crane self power generation lifting monitoring system |
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Publication Number | Publication Date |
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CN106672807A CN106672807A (en) | 2017-05-17 |
CN106672807B true CN106672807B (en) | 2018-06-12 |
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CN201710012853.0A Expired - Fee Related CN106672807B (en) | 2017-01-09 | 2017-01-09 | A kind of tower crane lifting self-generating device and tower crane self power generation lifting monitoring system |
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CN109733997B (en) * | 2018-12-20 | 2020-04-28 | 沈阳建筑大学 | Self-powered system of rotary-pendulum amplitude-variable trolley of tower crane and control method thereof |
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CN201980824U (en) * | 2011-03-18 | 2011-09-21 | 青岛易特优电子有限公司 | Cab-typed elevator energy recycling device |
CN102332746A (en) * | 2011-06-23 | 2012-01-25 | 肖欣一 | Pulley energy-saving device with energy absorber |
CN203827045U (en) * | 2014-03-05 | 2014-09-10 | 杭州科曼萨杰牌建设机械有限公司 | Self power generation charging device for tower crane hook video monitoring |
CN204917076U (en) * | 2015-09-22 | 2015-12-30 | 沈阳瑞曼丰机械技术有限公司 | Conveyer belt holdback |
CN106829762A (en) * | 2017-04-05 | 2017-06-13 | 太原科技大学 | Crane rotating speed energy-storage booster high and lifting mechanism |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9200045A (en) * | 1992-01-13 | 1993-08-02 | Willem Heeres | Cosmic machine "KM" |
KR20150145456A (en) * | 2014-06-19 | 2015-12-30 | 가봉섭 | Power generator using press device |
-
2017
- 2017-01-09 CN CN201710012853.0A patent/CN106672807B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201980824U (en) * | 2011-03-18 | 2011-09-21 | 青岛易特优电子有限公司 | Cab-typed elevator energy recycling device |
CN102332746A (en) * | 2011-06-23 | 2012-01-25 | 肖欣一 | Pulley energy-saving device with energy absorber |
CN203827045U (en) * | 2014-03-05 | 2014-09-10 | 杭州科曼萨杰牌建设机械有限公司 | Self power generation charging device for tower crane hook video monitoring |
CN204917076U (en) * | 2015-09-22 | 2015-12-30 | 沈阳瑞曼丰机械技术有限公司 | Conveyer belt holdback |
CN106829762A (en) * | 2017-04-05 | 2017-06-13 | 太原科技大学 | Crane rotating speed energy-storage booster high and lifting mechanism |
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