CN201102867Y - Hybrid power tire type gantry crane - Google Patents
Hybrid power tire type gantry crane Download PDFInfo
- Publication number
- CN201102867Y CN201102867Y CNU2007201776180U CN200720177618U CN201102867Y CN 201102867 Y CN201102867 Y CN 201102867Y CN U2007201776180 U CNU2007201776180 U CN U2007201776180U CN 200720177618 U CN200720177618 U CN 200720177618U CN 201102867 Y CN201102867 Y CN 201102867Y
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- cable
- crane
- supply line
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Abstract
The utility model relates to a hybrid tire-type gantry crane, the power of which is supplied by commercial power and a diesel generator group, comprising a crane structure frame, a diesel generator group, a plurality of working motors, a cable wire-winder and a crane power supply line, wherein, the crane power supply line supplies power to a plurality of working motors, which is connected with the diesel generator group and the commercial power network through a switch. The switch can be moved to one side to connect the crane power supply line and the commercial power and moved to the other side to connect the crane power supply line and the diesel generator group. The utility model also consists of a cable wire-winder, and the power supply cable is winded on the cable wire-winder with one end connected with the switch and the other end connected with the commercial power of a yard junction box through a U-shaped groove cable duct and a cable steering scaffold. The hybrid tire-type gantry crane is simple in structure and convenient in operation, the power of which is supplied by commercial power when doing normal loading work with energy conservation and environment protection, thus effectively reducing energy consumption.
Description
Technical field
The utility model relates to a kind of weight-hauling equipment, and relating in particular to a kind of is the hybrid power rubber tired gantry crane of power source with civil power and diesel powerplant.
Background technology
At present, each harbour container pier storage yard operation general-duty elevator machinery of the world mainly contains rail-mounted gantry container crane and two kinds of types of tyred container door type crane.Because tyred container door type crane can cut to arbitrarily (moving on to another case district by a case district), very flexible to the loading and unloading of freight container, therefore in the world usefulness to surpass 90% stockyard equipment be tyred container door type crane.
But because tyred container door type crane all uses diesel powerplant to be power source, the energy consumption height, noise is big, discharge amount of exhaust gas is big, service expenditure and operating cost are all very high.Along with being becoming tight present power supply day and energy prices sharply soaring, and the raising day by day of environmental demands, energy-conservation and environmental protection has become the problem that society more and more pays close attention to, be subjected to the influence of oil price continuous rise, the use cost of the tyred container door type crane that internal combustion drives also can continue to improve.
Along with country's the going deep into of " energy-saving and emission-reduction " policy, the rubber tired gantry crane that existing internal combustion is driven carries out dynamic transformation and new installation adopts later-model power source pattern very necessary, and very urgent.
Summary of the invention
The utility model is for provide a kind of with civil power and the diesel powerplant hybrid power rubber tired gantry crane as power source is provided, and described rubber tired gantry crane comprises that not only tyred container door type crane also comprises the rubber tired gantry crane with other load-engaging device (as suspension hook).
The technical solution of the utility model is:
A kind of hybrid power rubber tired gantry crane, comprise the crane structure frame, diesel powerplant, a plurality of work drive motors, cable winder and hoisting crane supply line, described a plurality of work drive motor is arranged in the relevant position of crane structure frame, by the power supply of described hoisting crane supply line, described hoisting crane supply line is electrically connected with diesel powerplant and city by change-over swith, described change-over swith is dialled to a side hoisting crane supply line is electrically connected with the city, dialling makes hoisting crane supply line be connected with diesel powerplant to an other side, described cable winder is arranged on a side of crane structure frame, described cable winding is on the cable winder, the one end is connected with described change-over swith, and the other end is electrically connected with the city by the stockyard joint box.
When rubber tired gantry crane is worked in the stockyard, change-over swith is pushed hoisting crane supply line and civil power is connected a side, adopting civil power is the hoisting crane power supply, and consumers such as the work drive motor of hoisting crane and illumination all obtain power from civil power at this moment, and diesel powerplant is not worked.When needs with hoisting crane when a case district forwards another case district to, change-over swith is pushed hoisting crane supply line and diesel powerplant is connected a side, this moment, hoisting crane supply line disconnected with civil power, was that hoisting crane is powered by diesel powerplant.Guarantee that like this hoisting crane adopts mains-supplied during normal loading and unloading operation in a case district, reach efficient, energy-saving and environmental protection effect; Needing when a case district forwards another case district to, to adopt diesel-electric set electric supply, control comfort, simple and practical once in a while.
The beneficial effects of the utility model are:
The utility model provides a kind of later-model rubber tired gantry crane power source supply form, be particularly suitable for the transformation of the rubber tired gantry crane of diesel, use when changing original high-power diesel generator set (about 400kW) low power diesel powerplant (about 60kW) into for transition (from a case district to another case district), and adopt mains-supplied during normal operation.Simple in structure, easy to operate, the energy-conserving and environment-protective of hybrid power rubber tired gantry crane described in the utility model have effectively reduced energy resource consumption.
Description of drawings
Fig. 1 is a hybrid power rubber tired gantry crane front view;
Fig. 2 is that hybrid power rubber tired gantry crane A is to view;
Fig. 3 is that the stockyard joint box arranges scheme drawing;
Fig. 4 is cable turning rack figure.
Among Fig. 1,1. crane structure frame, 2. cable winder, 3. cable, 4. cable guide frame, 5. stockyard joint box.
Among Fig. 2,6. work drive motor I, 7. diesel powerplant, 8. work drive motor II.
Among Fig. 3,9.U shape groove cable duct, 10. hoisting crane running orbit, 11. cable bogie trucks.
Among Fig. 4,12. pressing plates, 13. base plates, 14. bearing pins, 15. bases.
The specific embodiment
A kind of hybrid power rubber tired gantry crane of the present utility model is to be that rubber tired gantry crane provides power with civil power and diesel powerplant.As Fig. 1 and Fig. 2, comprise crane structure frame (1), diesel powerplant (7), a plurality of work drive motor (6 and 8), cable winder (2) and hoisting crane supply line, described a plurality of work drive motor (6 and 8) is arranged in the relevant position of crane structure frame (1), by the power supply of described hoisting crane supply line, described hoisting crane supply line is connected by change-over swith with civil power with diesel powerplant (7).Described change-over swith is dialled to a side hoisting crane supply line is electrically connected with stockyard joint box's (5) city, dials to an other side hoisting crane supply line to be connected with diesel powerplant (7).
Described cable winder (2) is arranged on the platform of crane structure frame (1) one side, is used for hoisting crane automatic deploying and retracting cable (3) when Fig. 3 direction of arrow is moved.Described cable (3) is wound on the cable winder (2), and the one end is connected with described change-over swith, and the other end is connected with stockyard joint box (5) by cable turning rack (11), and stockyard joint box (5) provides mains supply.
As shown in Figure 3, the next door in the below of described cable winder (2)---case district is provided with U-lag cable duct (9), is provided with stockyard joint box (5) at the midway location of hoisting crane direction of travel.Described cable (3), and links to each other with stockyard joint box (5) by cable turning rack (11) along U-lag cable duct (9) vertically downward by falling in the U-lag cable duct (9) behind the cable guide frame (4) from cable winder (2).U-lag cable duct (9) can play a protective role to cable (3), prevents that vehicle or other weight are pressed onto cable (3).
As shown in Figure 4, described cable turning rack (11) is can be around bearing pin (14) swing 180 ° L bracket, the cable of coming from U-lag cable duct (9) passes cable turning rack (11), by its pressing plate (12) and base plate (13) that cable (3) is fixing, be linked into stockyard joint box (5) then and link to each other with civil power.The cable turning rack (11) that swings can guarantee cable during by stockyard joint box (5) smoothly the side U-lag cable duct (9) from stockyard joint box (5) forward in the opposite side U-lag cable duct (9).Cable turning rack (11) is fixed on the ground of stockyard joint box (5) by base (15).
When rubber tired gantry crane is worked in the case district, change-over swith is pushed hoisting crane supply line and civil power is connected a side, adopting civil power is the hoisting crane power supply, and consumers such as the work drive motor of hoisting crane and illumination all obtain power from civil power at this moment, and diesel powerplant (7) is not worked.By cable winder (2) folding and unfolding cable (3), carry out loading and unloading operation during the hoisting crane operation along fixing hoisting crane running orbit (10).
When needs during, power by diesel powerplant (7) with crane transition.Before transition, should be earlier cable winder (2) and stockyard joint box (5) bonded assembly one end be pulled down with the pressing plate (12) of cable turning rack (11) from stockyard joint box (5), and be placed on the cable winder (2) and fix.Change-over swith is pushed hoisting crane supply line and diesel powerplant (7) connection one side, and this moment, hoisting crane supply line and civil power disconnected, and were the hoisting crane power supply by diesel powerplant (7).Utilize the power of diesel powerplant (7) to make hoisting crane forward another one case district to from a case district.After forwarding another predetermined case district to, after will fixedly connecting with cable turning rack (11) and stockyard joint box (5) from the cable (3) that cable winder (2) pass, can utilize change-over swith that the hoisting crane current supply circuit is electrically connected with the city, hoisting crane just can utilize civil power to carry out normal loading and unloading operation in this case district like this.
Claims (4)
1, a kind of hybrid power rubber tired gantry crane, it is characterized in that: comprise crane structure frame, diesel powerplant, a plurality of work drive motor, cable winder and hoisting crane supply line, described a plurality of work drive motor is arranged in the relevant position of crane structure frame, by the power supply of described hoisting crane supply line, described hoisting crane supply line is electrically connected with diesel powerplant and city by change-over swith.
2, hybrid power rubber tired gantry crane according to claim 1, it is characterized in that: described change-over swith is formed by three the tunnel, and one the tunnel receives on the civil power, and one the tunnel receives on the diesel powerplant, and one the tunnel receives in the hoisting crane supply line.
3, hybrid power rubber tired gantry crane according to claim 1, it is characterized in that: described cable winder is arranged on a side of crane structure frame, described cable winding is on the cable winder, the one end is connected with described change-over swith, and the other end is electrically connected with stockyard joint box's city by U-lag cable duct and cable turning rack.
4, hybrid power rubber tired gantry crane according to claim 3, it is characterized in that: described cable turning rack is 180 ° the L bracket of can swinging, to link to each other with the stockyard joint box with the fixing back of pressing plate from the cable that described U-lag cable duct is come, the base of cable turning rack is fixed on the ground on stockyard joint box next door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201776180U CN201102867Y (en) | 2007-09-29 | 2007-09-29 | Hybrid power tire type gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201776180U CN201102867Y (en) | 2007-09-29 | 2007-09-29 | Hybrid power tire type gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201102867Y true CN201102867Y (en) | 2008-08-20 |
Family
ID=39949891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201776180U Expired - Fee Related CN201102867Y (en) | 2007-09-29 | 2007-09-29 | Hybrid power tire type gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201102867Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103052588A (en) * | 2011-01-19 | 2013-04-17 | 三菱重工机械科技株式会社 | Crane power-feed cable reel device and crane provided therewith |
| CN103287979A (en) * | 2013-04-24 | 2013-09-11 | 交通运输部水运科学研究所 | Four-drum crane capable of rapid switching power supply |
| CN103738858A (en) * | 2013-12-31 | 2014-04-23 | 吴江佳亿电子科技有限公司 | Container hoisting equipment |
| CN104176645A (en) * | 2014-08-18 | 2014-12-03 | 珠海三一港口机械有限公司 | Lifting device and container crane |
| CN105073623A (en) * | 2013-02-27 | 2015-11-18 | 伊帕尔科公司 | A device for automatically connecting a vehicle to an electric power supply |
-
2007
- 2007-09-29 CN CNU2007201776180U patent/CN201102867Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103052588A (en) * | 2011-01-19 | 2013-04-17 | 三菱重工机械科技株式会社 | Crane power-feed cable reel device and crane provided therewith |
| CN103052588B (en) * | 2011-01-19 | 2015-04-29 | 三菱重工机械科技株式会社 | Crane power-feed cable reel device and crane provided therewith |
| CN105073623A (en) * | 2013-02-27 | 2015-11-18 | 伊帕尔科公司 | A device for automatically connecting a vehicle to an electric power supply |
| CN103287979A (en) * | 2013-04-24 | 2013-09-11 | 交通运输部水运科学研究所 | Four-drum crane capable of rapid switching power supply |
| CN103738858A (en) * | 2013-12-31 | 2014-04-23 | 吴江佳亿电子科技有限公司 | Container hoisting equipment |
| CN104176645A (en) * | 2014-08-18 | 2014-12-03 | 珠海三一港口机械有限公司 | Lifting device and container crane |
| CN104176645B (en) * | 2014-08-18 | 2016-07-13 | 三一海洋重工有限公司 | A kind of container crane |
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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: 20080820 Termination date: 20130929 |