CN201715335U - Lighting device on construction tower crane for solar photovoltaic power generation system - Google Patents
Lighting device on construction tower crane for solar photovoltaic power generation system Download PDFInfo
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- CN201715335U CN201715335U CN 201020272248 CN201020272248U CN201715335U CN 201715335 U CN201715335 U CN 201715335U CN 201020272248 CN201020272248 CN 201020272248 CN 201020272248 U CN201020272248 U CN 201020272248U CN 201715335 U CN201715335 U CN 201715335U
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- crane
- tower crane
- led illuminating
- direct current
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a lighting device on a construction tower crane for a solar photovoltaic power generation system, which belongs to the technical field of application of new energy. During the day, the sunlight falls on a flexible amorphous silicon thin film solar cell arranged at the top of a cab of the construction tower crane to generate direct current, and the direct current is input to a controller to be adjusted, and then is input to a Li-ion battery through a photosensitive self-controlled switch to be stored for use; during the night, the direct current output from the Li-ion battery is input to 5-50 LED lighting lamps with power of 0.06-1 watt, which are arranged on an LED light lamp support arranged above a crane boom through conductive lines, the photosensitive self-controlled switch and the controller, so that the LED light lamps emit light to lighten the space around the crane boom, accordingly, a driver can see the weights lifted by vertical steel wire ropes in the night operation, and the personnel standing on the ground can also see the working positions and working conditions of various parts of the tower crane when the tower crane is operated at night.
Description
Technical field
The utility model relates to a kind of solar photovoltaic generation system and is applied to lighting device on the building tower crane, belongs to technical field of new energy application.
Background technology
Looked back 2009, the contrary gesture of solar energy industry increases in U.S.'s receding economy, and U.S.'s solar energy industry income reaches 4,000,000,000 dollars, increases by 36% than 2008, becomes one of the highest investment field of repayment.The chairman Lei Shi of U.S. solar energy industry association says: " on successful basis in 2009, we wish will become in 2010 ' year of breakthrough ' of U.S.'s solar energy industry.”
China has been the big producing country of solar cell, and made in China monocrystaline silicon solar cell, polysilicon solar cell, amorphous silicon thin-film solar cell quality are good, have exported to many in the world countries.Solar cell is in power generation process, and discharging carbon dioxide and pernicious gas in air do not use solar cell power generation, the ecological environment on helping preserving our planet in a large number.The first half of the year in 2010, the fastest-rising commodity of Wuxi City export amount are exactly solar cell.
In July, 2010, in the energy-conserving and environment-protective exhibition of Fengtai, Beijing, put on display and adopted the amorphous silicon membrane cell panel to be covered in the solar energy bus shelter of ceiling, this solar panel, daytime red, blue, green three kinds of spectrum are carried out layering and absorb, transform light energy is an electric energy, electric energy input battery stores, night, solar energy bus shelter attractive in appearance, practical, economize on electricity was subjected to Beijing residents' welcome by the electric light source power supply of battery to waiting booth.
In state-owned more than 400 tame derrick crane production firms, the sale derrick crane was 20,000 in 2006, many horizontal arm support derrick cranes stand on the middle-high building building site, night, do not have light on the crane arm of derrick crane and the counter-jib, stand in operating position and working condition that ground personnel do not see Chu's derrick crane various piece.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby provides a kind of solar photovoltaic generation system to be applied to lighting device on the building tower crane.
Amorphous silicon thin-film solar cell is because the deposition decomposition temperature is low, can large tracts of land production on flexible plastic sheet, cost is lower, amorphous silicon thin-film solar cell thin thickness, in light weight, photovoltaic good output at high temperature has greater room than crystal silicon solar energy battery.If, for security reason, the past people dare not install rigidity single-crystalline-silicon solar-cell panel or the single-crystalline-silicon solar-cell panel that thickness is wide, weight is big at the top of derrick crane, nowadays the new material flexible amorphous silicon film solar cell that meets the work high above the ground safe handling has occurred, and makes the technical scheme that just proximad aerial crane arm of solar photovoltaic generation system and the direct power supply of the lighting device on the counter-jib are installed at the top of derrick crane obtain reliable solution.
Power consumption is big during derrick crane handling weight, supply lines is thick, and delivery is big.LED illuminating lamp economize on electricity 50% on the derrick crane, power consumption is little, and supply lines is thin.The lighting device that a kind of solar photovoltaic generation system of the utility model is applied on the building tower crane is independently generating, an electric power system, is installed separately with the original lifting electric power system of derrick crane, is not connected.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
On daytime, the flexible amorphous silicon thin-film solar cell 3 that solar light irradiation is installed in drivers' cab 15 tops of derrick crane for building produces direct current, and direct current is adjusted by conductor wire 5 input controllers 4; Then store for future use by photosensitive autocontrol switch 16 input lithium ion batteries 11; Night, be installed in the LED illuminating lamp 6 on the LED illuminating lamp support 7 of crane arm 10 tops by photosensitive autocontrol switch 16, controller 4, conductor wire 5 inputs from the direct current of lithium ion battery 11 output, make LED illuminating lamp 6 send light, the horizontal steel wire rope 8 that illuminates derrick crane and vertical steel wire rope 9 are prepared the working condition of slinging weight, with anemometer 2, counter-jib 1, balance weight 14, body of the tower 13, and the operating position of mixed earth immobilizing foundation 12 each part of fixed tower 13.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
On daytime, the flexible amorphous silicon thin-film solar cell that solar light irradiation is installed in top, driver down from tower crane for building chamber produces direct current, after direct current input controller is adjusted, then stores for future use by photosensitive autocontrol switch input lithium ion battery; Night, be installed in 5-50 of 0.06 watt-1 watt LED illuminating lamps on the LED illuminating lamp support of crane arm top by conductor wire, photosensitive autocontrol switch, controller input from the direct current of lithium ion battery output, make the LED illuminating lamp send light, illuminate crane arm space on every side, make the driver when carrying out night work, can see the weight that vertical steel wire rope is sling clearly, also can make operating position and working condition when standing in ground personnel and seeing derrick crane clearly and carry out night work, the derrick crane each several part.
Amorphous silicon thin-film solar cell is low owing to raw material wide material sources, production cost, be convenient to large-scale production has very big market potential.On hundreds thousand of derrick cranes on the construction site all over China, promote and adopt the just proximad LED illuminating lamp power supply of amorphous silicon thin-film solar photovoltaic generating system; can save from a large amount of electric current of power supply network input; the electric current of supplying on the power supply network is mainly from coal fired power generation at present; can in air, discharge a large amount of carbon dioxide and pernicious gas during the burning coal generating; so will advocate the solar electrical energy generation that in power generation process, in air, does not discharge carbon dioxide energetically, the ecological environment on preserving our planet.The solar light irradiation area is 1 square metre a amorphous silicon thin-film solar cell 1 hour, 0.05 degree that can generate electricity, irradiation in a day six hours can put aside 3 in ten days and be spent in battery, because very power saving during the bright lamp of LED illuminating lamp, can satisfy electricity consumption at the night needs of LED illuminating lamp fully.
It is as follows now to enumerate embodiment:
Embodiment one:
The flexible amorphous silicon thin-film solar cell that solar energy impinges is installed in top, driver down from tower crane for building chamber produces direct current, after direct current input controller is adjusted, then stores for future use by photosensitive autocontrol switch input lithium ion battery; Night, be installed in 36 of 0.5 watt White LED illuminating lamps on the LED illuminating lamp support of crane arm top by conductor wire, photosensitive autocontrol switch, controller input from the direct current of lithium ion battery output, make the LED illuminating lamp send light, illuminate crane arm space on every side.
Embodiment two:
The flexible amorphous silicon thin-film solar cell that solar energy impinges is installed in top, driver down from tower crane for building chamber produces direct current, after direct current input controller is adjusted, then stores for future use by photosensitive autocontrol switch input lithium ion battery; Night, be installed in 18 of 1 watt White LED illuminating lamps on the LED illuminating lamp support of crane arm top by conductor wire, photosensitive autocontrol switch, controller input from the direct current of lithium ion battery output, make the LED illuminating lamp send light, illuminate crane arm space on every side.
Claims (3)
1. a solar photovoltaic generation system is applied to the lighting device on the building tower crane, it is characterized in that, daytime, the flexible amorphous silicon thin-film solar cell (3) that solar light irradiation is installed in drivers' cab (15) top of derrick crane for building produces direct current, and direct current is adjusted, then stored for future use by photosensitive autocontrol switch (16) input lithium ion battery (11) by conductor wire (5) input controller (4); Night, be installed in LED illuminating lamp (6) on the LED illuminating lamp support (7) above the crane arm (10) by photosensitive autocontrol switch (16), controller (4), conductor wire (5) input from the direct current of lithium ion battery (11) output, make LED illuminating lamp (6) send light, illuminate horizontal steel wire rope (8) working condition that weight is sling in preparation with vertical steel wire rope (9) of derrick crane, and anemometer (2), counter-jib (1), balance weight (14), body of the tower (13), and the operating position of each part of mixed earth immobilizing foundation (12) of fixed tower (13).
2. solar photovoltaic generation system according to claim 1 is applied to the lighting device on the building tower crane, it is characterized in that, described LED illuminating lamp (6) is 0.06 watt-1 watt 5-50 of LED illuminating lamps.
3. solar photovoltaic generation system according to claim 1 is applied to the lighting device on the building tower crane, it is characterized in that, described LED illuminating lamp (6) is white.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020272248 CN201715335U (en) | 2010-07-22 | 2010-07-22 | Lighting device on construction tower crane for solar photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020272248 CN201715335U (en) | 2010-07-22 | 2010-07-22 | Lighting device on construction tower crane for solar photovoltaic power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715335U true CN201715335U (en) | 2011-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020272248 Expired - Fee Related CN201715335U (en) | 2010-07-22 | 2010-07-22 | Lighting device on construction tower crane for solar photovoltaic power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943365A (en) * | 2010-07-22 | 2011-01-12 | 无锡同春新能源科技有限公司 | Solar photovoltaic generating system illumination device applied to building tower crane |
| CN107140541A (en) * | 2017-03-20 | 2017-09-08 | 无锡职业技术学院 | A kind of detection formula lifting machine |
-
2010
- 2010-07-22 CN CN 201020272248 patent/CN201715335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943365A (en) * | 2010-07-22 | 2011-01-12 | 无锡同春新能源科技有限公司 | Solar photovoltaic generating system illumination device applied to building tower crane |
| CN107140541A (en) * | 2017-03-20 | 2017-09-08 | 无锡职业技术学院 | A kind of detection formula lifting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130722 |