CN105790130A - Lifting shore power junction box - Google Patents
Lifting shore power junction box Download PDFInfo
- Publication number
- CN105790130A CN105790130A CN201410789550.6A CN201410789550A CN105790130A CN 105790130 A CN105790130 A CN 105790130A CN 201410789550 A CN201410789550 A CN 201410789550A CN 105790130 A CN105790130 A CN 105790130A
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- hydraulic lift
- junction box
- wiring
- electric power
- mounting groove
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Abstract
The invention discloses a lifting shore power junction box, which comprises a junction box body, a hydraulic lifting device and a shore power transmission cable, wherein a placement groove is dug under the ground; the hydraulic rod of the hydraulic lifting device is fixed on concrete on the bottom of the placement groove; the hydraulic lifting device is connected with a remote shore power supply control system; the remote shore power supply control system controls the hydraulic lifting device to rise or lower; the junction box body is stably placed on the hydraulic lifting device; the upper part of the junction box body is provided with a junction plugin; one end of the junction plugin is connected with a shore power supply through a shore power transmission cable, and other end of the junction plugin is used for connecting an external ship; the junction box body is square and is made of stainless steel materials, and the level of protection of the junction box body achieves IP (Ingress Protection)65; support beams are added in the junction box body and are cruciform, and a cruciform center point of the bottom is connected with the support rod of the hydraulic lifting device; the placement groove is dug from the front edge of a wharf and is deep enough to contain the hydraulic lifting device and the junction box body, and the inner wall of the placement groove is smooth and anti-corrosion.
Description
Technical field
The present invention relates to technical field of electric power, in particular it relates to a kind of lifting type shore connection box.
Background technology
Along with national economy sustained and rapid development, the paces of port construction are increasingly faster, and quantity and the density of boats and ships landing pier are significantly increased, and need for this to consume great amount of fuel oil, " the marine flowing chimney " that the scale that defines is grand.Boats and ships are in period of reaching port, and in order to meet self need for electricity, a large amount of heavy oil of auxiliary generator consumption is in order to power.
Power due to marine fuel oil and affected by limitation such as boats and ships equipment of itself quality, scale, qualities, fuel utilization ratio is not high, loss is serious, and the dump energy that boat diesel engine produces can not store again, both the substantial amounts of energy had been wasted, Ye Duigang district causes great air pollution, sound pollution, have impact on the orthobiosis of crewman and port district resident and healthy, port city's environment is caused huge destruction.
With bank electricity, to reducing Regional Environmental Pollution, reduce to reach port boats and ships electric cost and improve power supplying efficiency and be significant, be one of the effective way of harbour energy-saving and emission-reduction.Current scheme is mainly made up of by electricity system three part electric power system on the bank, cable connection device junction box, boats and ships.
Current ship shore electric power device junction box adopts fixed form, takies certain space in wharf apron.Port and pier often have substantial amounts of movable through row transportation loading and unloading, and haulage vehicle and equipment will be caused obstruction by such junction box, reduce the production efficiency of harbour.
What current shore connection box adopted is fixing mode, there is problems in that
1, take wharf apron area and space, affect quay transportation handling activity, it is easy to be subject to accident collision and damage.
2, it is exposed in harbour wet environment, it is easy to be corroded.
3, need manually to go deep into sub-terrain operations, add labour force and workman's workload, increase the working strength of bank electrical connection.
Summary of the invention
Shore electric power junction box in order to solve to exist in prior art takies the problem that harbour space is big, easily damaged, and the present invention proposes a kind of lifting type shore connection box.
Lifting type shore connection box according to the present invention, including:
Wiring casing, hydraulic lift, bank electrical transmission cables, mounting groove is excavated out at subsurface, the hydraulic stem of described hydraulic lift is fixed on the concrete bottom described mounting groove, described hydraulic lift connects long-range shore electric power and controls system, described long-range shore electric power control system and control rise or the decline of described hydraulic lift；
Described wiring casing is stably placed on described hydraulic lift；Be provided with wiring plug-in unit on the top of described wiring casing, one end of described wiring plug-in unit connects shore electric power by described bank electrical transmission cables, and the other end is used for connecting outside boats and ships；
Described wiring casing is square, adopts stainless steel to make, and degree of protection reaches IP65；Described wiring box house installs support beam additional, holds cross, and cross midpoint, bottom is connected with the support bar of described hydraulic lift；
Described mounting groove excavates in wharf apron, and the degree of depth is described hydraulic lift and described wiring casing under can holding, the inner wall smooth of described mounting groove and corrosion-resistant；
When deployed, long-range shore electric power control the rise program of hydraulic lift described in system start-up, after rising described wiring casing, boats and ships transmission cable is connected on the wiring plug-in unit of described wiring casing；
After described boats and ships transmission cable is connected on described wiring plug-in unit, starting the letdown procedure of described hydraulic lift, drop back in described mounting groove by described wiring casing, start shore electric power, boats and ships start to receive the power supply of shore electric power.
The lifting type shore connection box of the present invention, overcomes conventional shore connection box and takies the total quayage of the port and be contained in the problems such as underground inconvenience operation, it is simple to patching operations, improve wiring efficiency.Change power supply wiring case into lifting type, decrease harbour and take up room, improve harbour and the quantity of junction box can be installed.Power supply wiring case is taken in during inoperative underground, decreases junction box and contact the time of humid air, add junction box and use the time.By remotely controlling electric up-down, decrease labor cost and workman's workload, decrease bank electrical connection working strength, reduce bank and supply electricity to the inconvenience that harbour production brings.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from description, or understand by implementing the present invention.The purpose of the present invention and other advantages can be realized by structure specifically noted in the description write, claims and accompanying drawing and be obtained.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, is used for together with embodiments of the present invention explaining the present invention, is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of junction box's raised configuration of the embodiment of the present invention；
Fig. 2 is that the junction box of the embodiment of the present invention is landed the schematic diagram of state.
Below in conjunction with accompanying drawing labelling the following drawings labelling thereon:
1-wiring casing, 11-wiring plug-in unit；
2-hydraulic lift, 3-bank electrical transmission cables, 4-cable duct, 5-quay surface.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that protection scope of the present invention is not by the restriction of detailed description of the invention.
Shore electric power junction box in order to solve to exist in prior art takies the problem that harbour space is big, easily damaged, and the present invention proposes a kind of lifting type shore connection box.
This junction box includes: wiring casing 1, hydraulic lift 2, bank electrical transmission cables 3, cable duct 4, excavates out mounting groove for 5 times in quay surface, and the hydraulic stem of hydraulic lift 2 is fixed on the lower concrete of mounting groove.Hydraulic lift 2 connects long-range shore electric power and controls system control sytsem, long-range shore electric power control system and control rise or the decline of hydraulic lift 2.
Wiring casing 1 is stably placed on hydraulic lift 2, is provided with wiring plug-in unit 11 on the top of wiring casing 1, and the two ends of wiring plug-in unit 11 are respectively used to connect shore electric power and outside boats and ships.
Wiring casing 1 is square, adopts stainless steel to make, and degree of protection reaches IP65；Wiring casing 1 is internal installs support beam additional, holds cross, and cross midpoint, bottom is connected with the support bar of described hydraulic lift 2；Mounting groove excavates in wharf apron, and the degree of depth is described hydraulic lift 2 and wiring casing 1 under can holding, the inner wall smooth of mounting groove and corrosion-resistant.
As it is shown in figure 1, when needs use junction box, staff controls system from shore electric power and opens the rise program of hydraulic lift 2, rises wiring casing 1, is connected on the wiring plug-in unit 11 of wiring casing 1 by boats and ships transmission cable.
After boats and ships transmission cable is connected on wiring plug-in unit 11, as in figure 2 it is shown, start the letdown procedure of hydraulic lift 2, wiring casing 1 is dropped back in mounting groove, starting bank electricity variable-frequency power sources, boats and ships start to receive the power supply of shore electric power, save the space taking harbour.
Preferably, bank electrical transmission cables 3 is connected on the wiring plug-in unit 11 of wiring casing 1 by shore electric power by cable duct 4.
Preferably, the hydraulic oil drive motor of hydraulic lift 2 is arranged on bottom mounting groove, and hydraulic oil adopts anti-icing fluid force feed.
Preferably, bank electrical transmission cables 3 adopts armouring protective cable.
Owing to wiring casing 1 needs raising and lowering; the cable at wiring casing 1 position place regularly stretches and bends; therefore; opposite bank electrical transmission cables 3 is needed to take protective measure; flexible folding cable-pulling chain is installed additional from cable duct 4 to the bank electrical transmission cables 3 of wiring plug-in unit 11; bank electrical transmission cables 3 is wrapped in drag chain, it is to avoid cable is caused damage by friction and excessive tensile.
The lifting type shore connection box of the present invention, overcomes conventional shore connection box and takies the total quayage of the port and be contained in the problems such as underground inconvenience operation, it is simple to patching operations, improve wiring efficiency.Change power supply wiring case into lifting type, decrease harbour and take up room, improve harbour and the quantity of junction box can be installed.Power supply wiring case is taken in during inoperative underground, decreases junction box and contact the time of humid air, add junction box and use the time.By remotely controlling electric up-down, decrease labor cost and workman's workload, decrease bank electrical connection working strength, reduce bank and supply electricity to the inconvenience that harbour production brings.
The present invention can have multiple multi-form detailed description of the invention; above for Fig. 1-Fig. 2 in conjunction with accompanying drawing to technical scheme explanation for example; this is not meant to the instantiation that the present invention applies and can only be confined in specific flow process or example structure; those of ordinary skill in the art it is understood that; specific embodiments presented above is some examples in multiple its preferred usage, and the embodiment of any embodiment the claims in the present invention all should within technical solution of the present invention scope required for protection.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention, although the present invention being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (5)
1. a lifting type shore connection box, it is characterized in that, including: wiring casing, hydraulic lift, bank electrical transmission cables, mounting groove is excavated out at subsurface, the hydraulic stem of described hydraulic lift is fixed on the concrete bottom described mounting groove, described hydraulic lift connects long-range shore electric power and controls system, described long-range shore electric power control system and control rise or the decline of described hydraulic lift；
Described wiring casing is stably placed on described hydraulic lift；Be provided with wiring plug-in unit on the top of described wiring casing, one end of described wiring plug-in unit connects shore electric power by described bank electrical transmission cables, and the other end is used for connecting outside boats and ships；
Described wiring casing is square, adopts stainless steel to make, and degree of protection reaches IP65；Described wiring box house installs support beam additional, holds cross, and cross midpoint, bottom is connected with the support bar of described hydraulic lift；
Described mounting groove excavates in wharf apron, and the degree of depth is described hydraulic lift and described wiring casing under can holding, the inner wall smooth of described mounting groove and corrosion-resistant；
When deployed, long-range shore electric power control the rise program of hydraulic lift described in system start-up, after rising described wiring casing, boats and ships transmission cable is connected on the wiring plug-in unit of described wiring casing；
After described boats and ships transmission cable is connected on described wiring plug-in unit, starting the letdown procedure of described hydraulic lift, drop back in described mounting groove by described wiring casing, start shore electric power, boats and ships start to receive the power supply of shore electric power.
2. lifting type shore connection box according to claim 1, it is characterised in that also include: cable duct, described bank electrical transmission cables is connected on the wiring plug-in unit of described wiring casing by described cable duct.
3. lifting type shore connection box according to claim 1, it is characterised in that the hydraulic oil drive motor of described hydraulic lift is arranged on bottom described mounting groove, described hydraulic oil adopts anti-icing fluid force feed.
4. lifting type shore connection box according to claim 1, it is characterised in that described bank electrical transmission cables adopts armouring protective cable.
5. lifting type shore connection box according to claim 1, it is characterised in that add flexible folding cable-pulling chain outside described bank electrical transmission cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410789550.6A CN105790130B (en) | 2014-12-17 | 2014-12-17 | A kind of Liftable type shore connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410789550.6A CN105790130B (en) | 2014-12-17 | 2014-12-17 | A kind of Liftable type shore connection box |
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| Publication Number | Publication Date |
|---|---|
| CN105790130A true CN105790130A (en) | 2016-07-20 |
| CN105790130B CN105790130B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410789550.6A Active CN105790130B (en) | 2014-12-17 | 2014-12-17 | A kind of Liftable type shore connection box |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241639A (en) * | 2016-08-29 | 2016-12-21 | 江苏镇安电力设备有限公司 | A kind of low pressure shore connection cable promotes conveyer device |
| CN106803644A (en) * | 2017-03-30 | 2017-06-06 | 大丰隆盛实业有限公司 | A kind of harbour bank electricity storeship control cabinet system |
| CN108512146A (en) * | 2018-05-30 | 2018-09-07 | 国电泰州发电有限公司 | A kind of low pressure bank electricity ship-to-shore coupling mechanism |
| CN110626196A (en) * | 2019-07-22 | 2019-12-31 | 国网浙江省电力有限公司湖州供电公司 | Ubiquitous interconnected lifting type intelligent shore power system |
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| CN202243057U (en) * | 2011-08-26 | 2012-05-30 | 中交第二航务工程勘察设计院有限公司 | Shore-based power supply device of ships at river port |
| CN202455066U (en) * | 2011-12-06 | 2012-09-26 | 连云港星火岸电工程有限公司 | Dock marine shore power system |
| CN202541349U (en) * | 2012-02-28 | 2012-11-21 | 徐秀桃 | Shore movable transformer substation integration system for boat |
| CN202888877U (en) * | 2012-09-11 | 2013-04-17 | 苏州市莱赛电车技术有限公司 | Bottom charging apparatus for electric vehicle |
| CN103429455A (en) * | 2011-02-01 | 2013-12-04 | 西门子公司 | Charging station for the wired charging of an electric vehicle |
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2014
- 2014-12-17 CN CN201410789550.6A patent/CN105790130B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103429455A (en) * | 2011-02-01 | 2013-12-04 | 西门子公司 | Charging station for the wired charging of an electric vehicle |
| CN202243057U (en) * | 2011-08-26 | 2012-05-30 | 中交第二航务工程勘察设计院有限公司 | Shore-based power supply device of ships at river port |
| CN202455066U (en) * | 2011-12-06 | 2012-09-26 | 连云港星火岸电工程有限公司 | Dock marine shore power system |
| CN202541349U (en) * | 2012-02-28 | 2012-11-21 | 徐秀桃 | Shore movable transformer substation integration system for boat |
| CN202888877U (en) * | 2012-09-11 | 2013-04-17 | 苏州市莱赛电车技术有限公司 | Bottom charging apparatus for electric vehicle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241639A (en) * | 2016-08-29 | 2016-12-21 | 江苏镇安电力设备有限公司 | A kind of low pressure shore connection cable promotes conveyer device |
| CN106241639B (en) * | 2016-08-29 | 2019-01-11 | 江苏镇安电力设备有限公司 | A kind of low pressure shore connection cable promotion conveying device |
| CN106803644A (en) * | 2017-03-30 | 2017-06-06 | 大丰隆盛实业有限公司 | A kind of harbour bank electricity storeship control cabinet system |
| CN108512146A (en) * | 2018-05-30 | 2018-09-07 | 国电泰州发电有限公司 | A kind of low pressure bank electricity ship-to-shore coupling mechanism |
| CN110626196A (en) * | 2019-07-22 | 2019-12-31 | 国网浙江省电力有限公司湖州供电公司 | Ubiquitous interconnected lifting type intelligent shore power system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105790130B (en) | 2017-12-29 |
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