CN202729610U - Automatic electricity taking device of low-height sliding contact line tyre crane - Google Patents
Automatic electricity taking device of low-height sliding contact line tyre crane Download PDFInfo
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- CN202729610U CN202729610U CN 201220357268 CN201220357268U CN202729610U CN 202729610 U CN202729610 U CN 202729610U CN 201220357268 CN201220357268 CN 201220357268 CN 201220357268 U CN201220357268 U CN 201220357268U CN 202729610 U CN202729610 U CN 202729610U
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- trolley
- upper rail
- current
- telescopic boom
- lower guideway
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Abstract
The utility model provides an automatic electricity taking device of a low-height sliding contact line tyre crane, which comprises a collector trolley, a sliding contact line, an upper guide rail and a lower guide rail, wherein the height of the upper guide rail is greater than that of the sliding contact line and the height of the lower guide rail is smaller than that of the sliding contact line; the upper guide rail and the lower guide rail are arranged in one same vertical plane; the sliding contact line is shorter than the upper guide rail and/or the lower guide rail; one end of the sliding contact line is connected with a guide plate; pulleys are arranged at the upper and lower ends of the collector trolley respectively; the pulleys at the upper end and the lower end are arranged on the upper guide rail and the lower guide rail respectively; the collector trolley moves along the upper guide rail and the lower guide rail under the drive of the pulleys; and the collector trolley is provided with an electricity connecting mechanism.
Description
Technical field
The utility model relates to tyre crane power taking technical field, relates in particular to a kind of low frame trolley tyre crane automatic electricity taking device.
Background technology
Container gantry formula tyre crane is called for short RTG, is the main stockyard loading and unloading operation machinery of Container Terminals, and its traditional type of drive is that the electrical generator that just has on the employing machine drives, and main fuel is diesel oil.Along with riseing of global oil price, for reaching the purpose of energy-saving and emission-reduction, cut operating costs simultaneously, each harbor district of the whole nation is all taked to change conventional diesel formula RTG into civil power feed-type tyre crane at present, is called for short ERTG.
At present the electric mode that mainly connects at the ERTG in the whole nation has overhead, low frame and these three kinds of patterns of cable drum.Wherein by with low frame trolley the advantages such as cost is low, pressure drop good, easy to maintenance being arranged and extensively being promoted by each harbor district.The low pressure trolley during operation, loads and unloads for its power supply by trolley in the stockyard.When the needs transition remakes industry, then need the propulsion source of cutting to by the diesel-engine generator on the machine.Early stage ERTG finishes in the main artificial plug by field man of transition, has certain potential safety hazard, and as meet operation busy the time, the staff arranges not come, and causes the operation effect low.Simultaneously old of the operation in harbor district every year is higher.
Based on above-mentioned analysis, need to seek a kind of reasonably automatic neutralization apparatus and replace manually connecing hot-line insertion and extraction to address the above problem.
The utility model content
The utility model provides a kind of low frame trolley tyre crane automatic electricity taking device for Shortcomings part in the prior art, this device can carry out automatic butt with the electrical cables that connects on the ERTG by the low frame trolley that current-collecting cart and place arrange after the transition, can before transition, will be articulated in current-collecting cart on the low frame trolley carry out automatic trip from and be recovered to rational position on the tyre crane.Replace the Prosthesis with operatorless device, guarantee that the efficient of safety and operation solves the problem of the very large potential safety hazard of cable existence between the current-collecting cart that manually plugs on ERTG and the trolley, also reduces the running cost of harbor district simultaneously.
To achieve these goals, the utility model provides a kind of low frame trolley tyre crane automatic electricity taking device, comprises current-collecting cart, trolley, upper rail, lower guideway; The height of described upper rail setting is higher than the height of trolley, the height of lower guideway setting is lower than the height of trolley, upper rail and lower guideway are arranged on the same vertical plane surface, the length that is shorter in length than upper rail and/or lower guideway of described trolley, and an end of trolley is connected with guide plate; Described current-collecting cart top and bottom are respectively equipped with pulley, and the pulley of top and bottom is separately positioned on upper rail and the lower guideway, and current-collecting cart moves along upper rail and lower guideway under the drive of pulley, and current-collecting cart is provided with and connects electrical mechanisms.
In the preferred embodiment that the utility model provides, wherein said upper rail and/or lower guideway have spill cross-sectional plane or H shape cross-sectional plane.Further preferred, the pulley of current-collecting cart is arranged in the Baltimore groove of upper rail and/or lower guideway.
In the preferred embodiment that the utility model provides, wherein the pulley of the upper end of current-collecting cart described in above-mentioned each automatic electricity taking device and/or lower end comprises traveling wheel and rolling pulley, described traveling wheel is arranged on upper rail and/or lower guideway top, and described rolling pulley is arranged on the bottom of upper rail and/or lower guideway.
In the preferred embodiment that the utility model provides, on tyre crane, also be provided with telescopic boom in the wherein said low frame trolley tyre crane automatic electricity taking device, described telescopic boom is hung current-collecting cart in the upper steel guide rail of guide portion.Further preferred, laser sensor and alignment sensor are set on the described telescopic boom, described laser sensor and alignment sensor are sent to control center on the machine with induced signal and positioning signal.Further preferred, described telescopic boom is arranged on the ERTG side, corresponding the back of current-collecting cart, and described telescopic boom comprises telescopic boom body and telescopic boom drive disk assembly, the motion of telescopic boom drive disk assembly control telescopic boom body.
The utility model provides a kind of low frame trolley tyre crane automatic electricity taking device, and the problem of cable plug difficulty had comparatively wide market outlook when this device adopted comparatively simple structure and electrical principle to solve the ERTG transition.
Description of drawings
Fig. 1 is the schematic diagram of the low frame trolley tyre crane automatic electricity taking device that provides of the utility model.
Fig. 2 is the lateral plan among Fig. 1.
The specific embodiment
The utility model provides a kind of low frame trolley tyre crane automatic electricity taking device, the problem of cable plug difficulty during this device solves ERTG transition.
The low frame trolley tyre crane automatic electricity taking device that by the following examples the utility model is provided is described in further detail, in order to better understand the invention, but the content of embodiment does not limit guarantor's protection domain of the invention.
Traditional current-collecting cart is arranged on the low frame trolley always, carry one section flexible cable and socket head on the current-collecting cart, control setup when needs connect on the ERTG machine needs first with the diesel generation tester in power-down state, the staff is docked the plug on the current-collecting cart with socket on the ERTG machine, use again two nylon ropes with the current-collecting cart bolt on ERTG, just finished being connected of cable between current-collecting cart and the ERTG this moment.After operating personal on the machine is treated at this moment the surface work personnel and is confirmed then part ERTG restart with civil power.Whole process is artificial hot line job.
Cable between the current-collecting cart on plug ERTG and the trolley exists very large potential safety hazard manually, and the control step complexity is loaded down with trivial details, might cause harbor district more to the professional's of field ground configuration, and running cost increases virtually.
As shown in Figure 1, the automatic electricity taking device that provides of the utility model is comprised of current-collecting cart 20, trolley 15, upper rail 13, lower guideway 14 and support 1.Be respectively equipped with upper rail 13, lower guideway 14 and trolley 15 on the support 1, the height that upper rail 13 arranges is higher than the height of trolley 15, the height that lower guideway 14 arranges is lower than the height of trolley 15, upper rail 13 and lower guideway 14 are arranged on the same vertical plane surface, the length that is shorter in length than upper rail 13 and/or lower guideway 14 of described trolley 15, one end of trolley 15 links to each other with support 1, and the other end links to each other with guide plate 151.Trolley 15 is shorter than upper rail 13 and lower guideway 14, is called little 20 cars of current collection and introduces the zone in the zone that does not reach trolley 15, only has rail brackets to there is no trolley 15 in introducing the zone.The trolley end arranges guide plate 151, and current-collecting cart 20 is imported trolley 15 smoothly.
As shown in Figure 2, current-collecting cart 20 normally is fixed on upper rail 13 and the lower guideway 14, towards trolley 15 directions along upper rail 13 and lower guideway 14 move, by the stretching rope between ERTG and the dolly, realize the movement of current-collecting cart 20.The mechanism of current-collecting cart 20 is installed on the ERTG, separates when current-collecting cart 20 and trolley 15 not power taking, and current-collecting cart 20 is normal coupled condition with the supply cable of ERTG.Respectively arrange up and down 2 respectively on the current-collecting cart 20 and walk pulley 22A, 22B, walk in the groove that pulley 22A, 22B be arranged on upper rail 13 and/or lower guideway 14 tops.Further preferred, below the groove of walking pulley 22A, 22B setting, corresponding rolling pulley 23A, 23B are set on the current-collecting cart 20.
Also be provided with telescopic boom on tyre crane, telescopic boom stretches to trolley 15 as current-collecting cart 20 and guide rail provides transmission device.Laser sensor and alignment sensor are set on the telescopic boom, and described laser sensor and alignment sensor are sent to control center on the machine with induced signal and positioning signal.Telescopic boom is arranged on the back of current-collecting cart, and described telescopic boom comprises telescopic boom body and telescopic boom drive disk assembly, the motion of telescopic boom drive disk assembly control telescopic boom body.When the needs transition finished to need to adopt mains-supplied, this moment, ERTG was still by the diesel oil power supply, and telescopic boom stretches out to be hung current-collecting cart 20 enter in the track of guide portion, carries out the trailer operation.After telescopic boom hangs over dolly in the guide portion, telescopic boom can be regained, finish whole trailer operation this moment.The cable of current-collecting cart 20 and the drag-line ERTG that all unanimously ins succession, this moment, ERTG moved to trolley 15 directions, pull current-collecting cart 2 into the trolley zone by guide plate 151, the electrical mechanisms 24 that connects on the current-collecting cart 20 is snapped in the trolley 15, on machine, change-over swith is converted to " civil power " state by " diesel oil " state again, then finishes whole automatic power taking step.When needs were left the theatre transition, the above-mentioned steps reverse operating got final product.
Above specific embodiment of the utility model is described in detail, but it is just as example, the utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the utility model is carried out and substituting also all among category of the present utility model.Therefore, not breaking away from impartial conversion and the modification of doing under the spirit and scope of the present utility model, all should be encompassed in the scope of the present utility model.
Claims (7)
1. one kind low frame trolley tyre crane automatic electricity taking device is characterized in that, comprises current-collecting cart, trolley, upper rail, lower guideway;
The height of described upper rail setting is higher than the height of trolley, the height of lower guideway setting is lower than the height of trolley, upper rail and lower guideway are arranged on the same vertical plane surface, the length that is shorter in length than upper rail and/or lower guideway of described trolley, and an end of trolley is connected with guide plate;
Described current-collecting cart top and bottom are respectively equipped with pulley, and the pulley of top and bottom is separately positioned on upper rail and the lower guideway, and current-collecting cart moves along upper rail and lower guideway under the drive of pulley, and current-collecting cart is provided with and connects electrical mechanisms.
2. automatic electricity taking device according to claim 1 is characterized in that, described upper rail and/or lower guideway have spill cross-sectional plane or H shape cross-sectional plane.
3. automatic electricity taking device according to claim 2 is characterized in that, the pulley of described current-collecting cart is arranged in the Baltimore groove of upper rail and/or lower guideway.
4. according to the described automatic electricity taking device of above-mentioned any claim, it is characterized in that, the pulley of described current-collecting cart upper end and/or lower end comprises traveling wheel and rolling pulley, described traveling wheel is arranged on upper rail and/or lower guideway top, and described rolling pulley is arranged on the bottom of upper rail and/or lower guideway.
5. automatic electricity taking device according to claim 1 is characterized in that, also is provided with telescopic boom in the described low frame trolley tyre crane automatic electricity getting system on tyre crane, and described telescopic boom is hung current-collecting cart in the upper steel guide rail of guide portion.
6. automatic electricity taking device according to claim 5 is characterized in that, laser sensor and alignment sensor are set on the described telescopic boom, and described laser sensor and alignment sensor are sent to control center on the machine with induced signal and positioning signal.
7. automatic electricity taking device according to claim 5, it is characterized in that, described telescopic boom is arranged on the tyre crane side, corresponding the back of current-collecting cart, described telescopic boom comprises telescopic boom body and telescopic boom drive disk assembly, the motion of telescopic boom drive disk assembly control telescopic boom body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220357268 CN202729610U (en) | 2012-07-23 | 2012-07-23 | Automatic electricity taking device of low-height sliding contact line tyre crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220357268 CN202729610U (en) | 2012-07-23 | 2012-07-23 | Automatic electricity taking device of low-height sliding contact line tyre crane |
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| Publication Number | Publication Date |
|---|---|
| CN202729610U true CN202729610U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220357268 Expired - Fee Related CN202729610U (en) | 2012-07-23 | 2012-07-23 | Automatic electricity taking device of low-height sliding contact line tyre crane |
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| CN (1) | CN202729610U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569866A (en) * | 2012-07-23 | 2014-02-12 | 上海中交水运设计研究有限公司 | Automatic electricity-taking system of low-frame sliding contact line tyre crane |
| CN106164563A (en) * | 2014-04-11 | 2016-11-23 | 保罗·瓦尔有限公司和两合公司 | For the region, location being used for path that current collector contact portion is incorporated in the bus-bar in path vertically |
| CN108418068A (en) * | 2018-05-09 | 2018-08-17 | 上海云童机械有限公司 | A kind of automatic butt jointing device and its interconnection method of the charging of gantry crane suspender |
-
2012
- 2012-07-23 CN CN 201220357268 patent/CN202729610U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569866A (en) * | 2012-07-23 | 2014-02-12 | 上海中交水运设计研究有限公司 | Automatic electricity-taking system of low-frame sliding contact line tyre crane |
| CN106164563A (en) * | 2014-04-11 | 2016-11-23 | 保罗·瓦尔有限公司和两合公司 | For the region, location being used for path that current collector contact portion is incorporated in the bus-bar in path vertically |
| CN106164563B (en) * | 2014-04-11 | 2019-06-07 | 保罗·瓦尔有限公司和两合公司 | The localization region for being used for path for vertically introducing in current collector contact portion in the busbar connector in path |
| CN108418068A (en) * | 2018-05-09 | 2018-08-17 | 上海云童机械有限公司 | A kind of automatic butt jointing device and its interconnection method of the charging of gantry crane suspender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20190723 |