CN113320418A - Movable wharf high-low voltage shore power charging device - Google Patents
Movable wharf high-low voltage shore power charging device Download PDFInfo
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- CN113320418A CN113320418A CN202110717111.4A CN202110717111A CN113320418A CN 113320418 A CN113320418 A CN 113320418A CN 202110717111 A CN202110717111 A CN 202110717111A CN 113320418 A CN113320418 A CN 113320418A
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- low voltage
- low
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- voltage
- power supply
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/68—Off-site monitoring or control, e.g. remote control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
- B65H75/425—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/32—Waterborne vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a movable wharf high-low voltage shore power charging device which comprises a track, a movable vehicle body, a charging pile, a high-low voltage power supply mechanism and a control mechanism, wherein the track is arranged on the movable vehicle body; the track sets up in pier platform, it traveles along the track to remove the automobile body, fill electric pile and install in removing the automobile body and be connected with high-low voltage power supply mechanism electricity, fill electric pile and provide high-tension electricity and/or low-tension electricity for berthhing the ship respectively through two retractable distribution cables, control mechanism respectively with remove the automobile body, fill electric pile and high-low voltage power supply mechanism communication connection. The movable wharf high-low voltage shore power charging device can carry out charging service on ships stopped at the wharf through the freely retractable movable vehicle body bearing charging pile, the charging position can be adjusted, the region for carrying goods can be avoided, and the goods loading and unloading efficiency is prevented from being influenced. And the movable charging device enables the ship to be more flexibly parked, and is beneficial to planning and adjusting the wharf. Especially fill electric pile and be equipped with two charging lines of high pressure and low pressure, supply the ship to select to fit suitable charging voltage.
Description
Technical Field
The invention belongs to the technical field, and particularly relates to a movable wharf high-low voltage shore power charging device.
Background
In the document, sixty three proposals that 'newly built wharfs should plan, design and build shore-based power supply facilities are put forward in 2012, wherein the document is published by atmospheric pollution prevention and control law of people's republic of China (revision manuscript in 2018); the built wharf should gradually implement shore-based power supply facility modification. The shore power should be preferentially used after the ship is in port. "
The range of the wharf shoreline is limited, and if a fixed shoreline charging system is built on the wharf shoreline, the space of the shoreline can be occupied, and the use efficiency of the wharf shoreline is reduced. And the charging system can obstruct the operation of loading and unloading goods at the quay line, and the goods transferring capability of the quay as a transportation hub is seriously influenced.
Meanwhile, due to differences in ship models, the required supply voltage is different between high voltage and low voltage. The high-voltage shore power is 6.6(6) kV, and the low-voltage shore power is 450(400) V.
Therefore, it is highly desirable to provide a mobile charging device on the quay line while providing high and low voltage power options for the ship to choose from and avoiding occupying the quay line space and affecting cargo handling.
Disclosure of Invention
The invention aims to provide a movable wharf high-low voltage shore power charging device, which can simultaneously provide high-voltage and low-voltage power supply options for a ship to select, and adjust the position of the charging device according to the ship berthing position, thereby meeting the charging requirement of the ship, and avoiding the excessive occupation of the space of a wharf shoreline and the influence on cargo handling.
The invention is realized by the following technical scheme:
a movable wharf high-low voltage shore power charging device comprises a track, a movable vehicle body, a charging pile, a high-low voltage power supply mechanism and a control mechanism; the track sets up in pier platform, it traveles along the track to remove the automobile body, fill electric pile and install in removing the automobile body and be connected with high-low voltage power supply mechanism electricity, fill electric pile and provide high-tension electricity and/or low-tension electricity for berthhing the ship respectively through two retractable distribution cables, control mechanism respectively with remove the automobile body, fill electric pile and high-low voltage power supply mechanism communication connection.
Through the scheme, the invention at least obtains the following technical effects:
the movable wharf high-low voltage shore power charging device is characterized in that a rail is laid on a wharf in advance, so that a movable vehicle body on the rail can run to any ship mooring position. The movable vehicle body is provided with a charging pile to provide charging guarantee for the ship, a high-low voltage power supply mechanism is installed at the corner of a wharf shoreline, and the movable vehicle body, the charging pile and the high-low voltage power supply mechanism are connected through a control mechanism to realize integrated control. The charging pile respectively obtains the high voltage and the low voltage of the high-low voltage power supply mechanism through two power distribution cables to supply the selection of the berthing ship.
Preferably, the rail comprises a travelling crane rail and a protection groove, one end of the protection groove is connected with the travelling crane rail, and the other end of the protection groove extends to the edge of the wharf platform; the wheels of the moving vehicle body travel along the running track, and the power distribution cable falls into the protection groove.
Preferably, the canopy is installed on the pile top of electric pile.
Preferably, fill electric pile and install high pressure electric gun and low pressure and connect the electric gun, high pressure electric gun loops through the distribution cable and fills the high-voltage output end that electric pile communicates high-low pressure power supply mechanism, low pressure connects the electric gun and loops through another distribution cable and fills the low-voltage output end that electric pile communicates high-low pressure power supply mechanism.
Preferably, the control mechanism comprises a power distribution assembly arranged on the movable vehicle body, and the power distribution assembly consists of a high-voltage distribution box and a low-voltage distribution box; the input end of the high-voltage distribution box is connected with the high-voltage output end of the high-low voltage power supply mechanism, and the output end of the high-voltage distribution box is electrically connected with the high-voltage power gun through a distribution cable; the input end of the low-voltage distribution box is connected with the low-voltage output end of the high-low voltage power supply mechanism through a distribution cable, and the output end of the low-voltage distribution box is electrically connected with the low-voltage power receiving gun through a wire in the pile body.
Preferably, the control mechanism further comprises a display screen installed on the charging pile and used for displaying parameters of the charging pile.
Preferably, the control mechanism further comprises a control terminal and a signal receiver which are arranged on a wharf shoreline, the control terminal is in communication connection with the signal receiver, the mobile vehicle body, the charging pile and the high-low voltage power supply mechanism respectively, and the signal receiver is used for receiving a ship berthing signal.
Preferably, the control mechanism further comprises a retractor mounted on the moving vehicle body; the winding and unwinding device is of a double-roller structure axially connected to the movable vehicle body, and the two roller structures are respectively wound around the two power distribution cables and wind/unwind the power distribution cables along with the movement of the movable vehicle body.
The invention has the beneficial effects that:
the movable wharf high-low voltage shore power charging device can carry out charging service on ships stopped at the wharf through the freely retractable movable vehicle body bearing charging pile, the charging position can be adjusted, the region for carrying goods can be avoided, and the goods loading and unloading efficiency is prevented from being influenced. And the movable charging device enables the ship to be more flexibly parked, and is beneficial to planning and adjusting the wharf. Especially fill electric pile and be equipped with two charging lines of high pressure and low pressure, supply the ship to select to fit suitable charging voltage.
Drawings
Fig. 1 is a schematic layout diagram of a portable dock high-low voltage shore power charging device according to an embodiment of the present invention.
FIG. 2 is a front view of a mobile cart body according to an embodiment of the present invention.
FIG. 3 is a side view of a mobile vehicle body provided in one embodiment of the present invention.
Fig. 4 is a schematic diagram of a retractor according to an embodiment of the present invention.
Legend:
1, track; 2 moving the vehicle body; 3 charging piles; 4, a high-low voltage power supply mechanism; 5 a control mechanism; 6, a rain shelter; 7 a power distribution cable; 8, a retraction device;
11, a running track; 12 a protective groove;
31 high voltage welding torch; 32 low voltage welding torch;
51 high-voltage distribution boxes; 52 a low voltage distribution box; 53 display screen; 54 control the terminal; 55 a signal receiver.
Detailed Description
The invention is further illustrated by the following figures and examples.
Example 1:
as shown in fig. 1-4, the embodiment provides a movable wharf high-low voltage shore power charging device, which includes a track 1, a movable vehicle body 2, a charging pile 3, a high-low voltage power supply mechanism 4 and a control mechanism 5. The track 1 is arranged along the length direction of the wharf shoreline. The moving body 2 can reciprocate within the quay line along the rails 1 to correspond to the position of the ship moored to the quay. High-low voltage power supply mechanism 4 is fixed in the corner of pier platform, fills electric pile 3 and installs on removing automobile body 2 and connect high-voltage output and the low pressure output of high-low voltage power supply mechanism 4 respectively. The charging post 3 selectively provides high or low voltage charging replenishment to the vessel via two power distribution cables 7.
The high-low voltage power supply mechanism 4 is a high-low voltage power supply connection box which is provided with two ports of a high-voltage output end and a low-voltage output end and respectively provides high-voltage electricity and low-voltage electricity. The high-voltage power supply connection box and the low-voltage power supply connection box are large in size and need to supplement electric energy, so that the high-voltage power supply connection box and the low-voltage power supply connection box need to be fixedly installed on a wharf shoreline, and can be arranged at a corner in order to avoid affecting cargo loading and unloading work of the wharf shoreline. The mobile vehicle body 2 runs along the track 1, and the charging function can be realized only by matching the power distribution cable 7 with a proper length without being close to a berth ship.
The track 1 further comprises a protective trough 12, which protective trough 12 is located between the running track 11 and the edge of the quay platform. The running rails 11 can limit the moving direction of the moving vehicle body 2, and the protective groove 12 is used for accommodating the distribution cable 7, so that the distribution cable 7 is sunk into the protective groove 12. Avoid distribution cable 7 to spread and be rolled the damage in ground by past mechanical equipment, more avoid stumbling the staff.
For the convenience will fill electric pile 3 and be connected with the ship, be provided with high pressure electric rifle 31 and low pressure and connect electric rifle 32, two connect the electric rifle to install respectively in the end department of two distribution cables 7, use as the connecting piece of connecting the ship interface that charges. Two connect the electric gun to be general type charging connection terminal structure, promote the adaptation effect in order to match the interface that charges of most boats.
The control mechanism 5 comprises two power distribution components, a display 53, a control terminal 54 and a signal receiver 55.
Two distribution components are the block terminal, with one of them circuit between the high voltage output end of connecting high voltage electric gun 31 and high low voltage power supply electrical box of access, can effective protection circuit, promote output voltage's stability and security, can carry out on-off control simultaneously. The other one is connected into a circuit between the low-voltage electric gun 32 and the low-voltage output end of the high-low voltage power supply connection box, so that the circuit is protected, and the stability and the safety of output voltage are improved.
The control terminal 54 is used for processing various signals in a centralized manner and issuing instructions, and is a central structure of the control mechanism 5, and the control terminal 54 is in communication connection with the signal receiver 55, the mobile vehicle body 2, the charging pile 3 and the high-low voltage power supply mechanism 4, so that integrated control can be realized. After the signal receiver 55 receives a berthing signal sent by a ship, the berthing position information of the ship can be obtained through the processing of the control terminal 54, an instruction is sent to the mobile vehicle body 2 to enable the mobile vehicle body to drive to a charging position corresponding to the berthing position of the ship, after the mobile vehicle body 2 stops, the high-voltage power receiving gun 31 or the butt-voltage power receiving gun required by the ship is taken out to be connected into the ship, the power distribution cable 7 taken out together with the power receiving gun is collected into the protection groove 12, the dock platform is kept flat, and the high-voltage power supply mechanism 4 is started to supply power to complete the connection operation.
In order to avoid the power distribution cable 7 from being wound and knotted or excessively damaged by bending, a winding and unwinding device 8 is arranged on the movable vehicle body 2, the winding and unwinding device 8 is of a two-section roller structure, the shaft center of the roller structure is used as a rotating shaft, and the two sections of rollers are axially connected and arranged on the movable vehicle body 2, so that the two sections of rollers can freely rotate. The redundant distribution cable 7 is coiled around the retractor 8.
The display screen 53 is installed on filling electric pile 3, can be used for showing the high voltage welding torch 31 and/or the low voltage welding torch 32's of display charging parameter, is favorable to controlling the charge volume, also can simplify the operating procedure.
Fill electric pile 3's pile bolck installation rainshelter 6, can reduce the risk of filling electric pile 3 and drenching the back electric leakage by the rainwater.
Various technical features in the above embodiments may be arbitrarily combined as long as there is no conflict or contradiction in the combination between the features, but is limited to the space and is not described one by one.
The present invention is not limited to the above-described embodiments, and various changes and modifications of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a movable wharf high-low pressure shore power charging device which characterized in that: the device comprises a track, a mobile vehicle body, a charging pile, a high-low voltage power supply mechanism and a control mechanism; the track sets up in pier platform, it traveles along the track to remove the automobile body, fill electric pile and install in removing the automobile body and be connected with high-low voltage power supply mechanism electricity, fill electric pile and provide high-tension electricity and/or low-tension electricity for berthhing the ship respectively through two retractable distribution cables, control mechanism respectively with remove the automobile body, fill electric pile and high-low voltage power supply mechanism communication connection.
2. The movable wharf high-low voltage shore power charging device as claimed in claim 1, wherein: the rail comprises a travelling crane rail and a protection groove, one end of the protection groove is connected with the travelling crane rail, and the other end of the protection groove extends to the edge of the wharf platform; the wheels of the moving vehicle body travel along the running track, and the power distribution cable falls into the protection groove.
3. The movable wharf high-low voltage shore power charging device as claimed in claim 1, wherein: fill electric pile's pile bolck and install rainshelter.
4. The movable wharf high-low voltage shore power charging device as claimed in claim 1, wherein: fill electric pile and install high pressure electric gun and low pressure and connect the electric gun, the high pressure electric gun loops through the distribution cable and fills the high voltage output end that electric pile communicates high-low voltage power supply mechanism, the low pressure connects the electric gun and loops through another distribution cable and fills the low voltage output end that electric pile communicates high-low voltage power supply mechanism.
5. The portable dock high-low voltage shore power charging device according to claim 4, wherein: the control mechanism comprises a power distribution assembly arranged on the movable vehicle body, and the power distribution assembly consists of a high-voltage distribution box and a low-voltage distribution box; the input end of the high-voltage distribution box is connected with the high-voltage output end of the high-low voltage power supply mechanism, and the output end of the high-voltage distribution box is electrically connected with the high-voltage power gun through a distribution cable; the input end of the low-voltage distribution box is connected with the low-voltage output end of the high-low voltage power supply mechanism through a distribution cable, and the output end of the low-voltage distribution box is electrically connected with the low-voltage power receiving gun through a wire in the pile body.
6. The portable dock high-low voltage shore power charging device according to claim 5, wherein: the control mechanism further comprises a display screen installed on the charging pile and used for displaying parameters of the charging pile.
7. The portable dock high-low voltage shore power charging device according to claim 6, wherein: the control mechanism further comprises a control terminal and a signal receiver, the control terminal and the signal receiver are arranged on a wharf shoreline, the control terminal is in communication connection with the signal receiver, the mobile vehicle body, the charging pile and the high-low voltage power supply mechanism respectively, and the signal receiver is used for receiving a ship berthing signal.
8. The movable wharf high-low voltage shore power charging device as claimed in claim 1, wherein: the control mechanism also comprises a retractor arranged on the movable vehicle body; the winding and unwinding device is of a double-roller structure axially connected to the movable vehicle body, and the two roller structures are respectively wound around the two power distribution cables and wind/unwind the power distribution cables along with the movement of the movable vehicle body.
Priority Applications (1)
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CN202110717111.4A CN113320418A (en) | 2021-06-28 | 2021-06-28 | Movable wharf high-low voltage shore power charging device |
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CN202110717111.4A CN113320418A (en) | 2021-06-28 | 2021-06-28 | Movable wharf high-low voltage shore power charging device |
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CN202110717111.4A Pending CN113320418A (en) | 2021-06-28 | 2021-06-28 | Movable wharf high-low voltage shore power charging device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113844304A (en) * | 2021-11-10 | 2021-12-28 | 宁波豪夏亿电子商务有限公司 | On-vehicle electric pile that fills for new energy automobile |
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2021
- 2021-06-28 CN CN202110717111.4A patent/CN113320418A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113844304A (en) * | 2021-11-10 | 2021-12-28 | 宁波豪夏亿电子商务有限公司 | On-vehicle electric pile that fills for new energy automobile |
CN113844304B (en) * | 2021-11-10 | 2024-01-30 | 宁波豪夏亿电子商务有限公司 | Vehicle-mounted charging pile for new energy automobile |
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