CN112551275A - Portable boats and ships shore connection of electricity cable connecting device - Google Patents
Portable boats and ships shore connection of electricity cable connecting device Download PDFInfo
- Publication number
- CN112551275A CN112551275A CN202011110242.8A CN202011110242A CN112551275A CN 112551275 A CN112551275 A CN 112551275A CN 202011110242 A CN202011110242 A CN 202011110242A CN 112551275 A CN112551275 A CN 112551275A
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- Prior art keywords
- cable
- support
- shore
- base
- hydraulic
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- 230000005611 electricity Effects 0.000 title claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
-
- 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
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a movable ship shore power cable connecting device. It includes the support, the flexible arm of hydraulic pressure, hydraulic pressure strutting arrangement and cable conveying mechanism, the support passes through the roating seat and installs on a base, the bottom of base is provided with drive wheel and directive wheel, both ends all are provided with hydraulic leg around the base, the ship bank cable drum through the pivot installation has in the support, winding cable can enter into the cable conveying mechanism behind the flexible arm of hydraulic pressure in the ship bank cable drum and can be connected with the power receiving tie point of boats and ships under cable conveying mechanism's transport. The advantages are that: can carry out effectual electrical connection with shore connection cable from power connection device and boats and ships electricity receiving point by automatic adjustment transport angle and range, can withdraw shore connection cable or shift to next berthing boats and ships and supply its use after finishing using to accomplish cable junction's transportation, and manage the cable at boats and ships shore connection in-process, ensured safety.
Description
Technical Field
The invention relates to a ship shore power cable connecting device, in particular to a movable ship shore power cable connecting device.
Background
In the prior art, shore power cables are generally pulled and conveyed to the ship by manpower or some simple mechanical devices, and the shore power cables are manually conveyed, so that the labor intensity is high, the efficiency is low, the labor intensity can be reduced, but the existing mechanical devices are unreasonable in structural design, large in size and mostly fixed mechanical devices, so that the requirements on application places are high, the application range is limited due to the fact that the shore power cables are difficult to adapt to various occasions, and particularly the working conditions that the utilization rate of berths of port wharfs is high and the berth position changes greatly are difficult to apply; in addition, although some small mechanical simple devices can meet the flexibility requirement, the shore power cable is heavy, so that the operation is difficult in the working process, the cable is easy to damage in the operation, and the problem of serious potential safety hazard exists.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a movable ship shore power cable connecting device which can automatically adjust the conveying angle and amplitude to realize ship shore power connection, thereby improving the safety, and can quickly gather and transfer after use to meet the application requirements of various occasions.
In order to solve the technical problem, the movable ship shore power cable connection device comprises a support, a telescopic hydraulic telescopic arm arranged on the support, a hydraulic support device arranged between the hydraulic telescopic arm and the support, and a cable conveying mechanism arranged at the front end of the hydraulic telescopic arm, wherein the support is arranged on a base through a rotary seat and can enable the support to rotate around the rotary seat, a driving wheel and a steering wheel for walking and steering are arranged at the bottom of the base, hydraulic support legs are arranged at the front end and the rear end of the base, a shore cable drum arranged through a rotating shaft is arranged in the support, and a cable wound on the shore cable drum can enter the cable conveying mechanism through the hydraulic telescopic arm and can be connected with a power receiving connection point of a ship under the conveying of the cable conveying mechanism.
The base is provided with a supporting seat located on one side of the support, a shore-based cable drum installed through a rotating shaft is arranged in the supporting seat, and a cable wound on the shore-based cable drum is connected with shore power.
The cable conveying mechanism comprises a clamping device used for clamping the cable, the clamping device comprises a rolling wheel and an extrusion wheel, and the cable is conveyed through the matching of the rolling wheel and the extrusion wheel.
And a plurality of groups of guide rollers are arranged at the upper part of the hydraulic telescopic arm.
And a power supply device is arranged below the base and is connected with a power supply system of the steering wheel and the driving wheel.
The base is provided with an electric control device, and a PLC control system is arranged in the electric control device.
And a tension detection device is arranged on the hydraulic telescopic arm.
And the support is provided with a safety protection device for detecting the number of the cables.
And the support is provided with a fault alarm device.
And the hydraulic protection arm is provided with an anti-collision device.
The invention has the advantages that: can carry out effectual electrical connection with shore connection cable from power connection device and boats and ships electricity receiving point by automatic adjustment transport angle and range through the device, can withdraw shore connection cable or shift to next berthing boats and ships and supply its use after finishing using to accomplish cable junction's transportation, and manage the cable at boats and ships shore connection in-process, ensured safety.
Drawings
Fig. 1 is a schematic perspective view of a mobile marine shore power cable connection device according to the present invention;
fig. 2 is a schematic front view of a mobile ship shore power cable connection device according to the present invention;
FIG. 3 is a schematic side view of the mobile marine shore power cable connection apparatus of the present invention;
fig. 4 is a schematic top view of the mobile marine shore power cable connection apparatus according to the present invention.
Detailed Description
The invention is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in the figure, the movable ship shore power cable connection device comprises a support 1, a telescopic hydraulic telescopic arm 2 arranged on the support, a hydraulic support device 3 arranged between the hydraulic telescopic arm and the support, and a cable conveying mechanism 4 arranged at the front end of the hydraulic telescopic arm, wherein the accurate conveying of a ship shore connection cable is realized by controlling the extending length of the hydraulic telescopic arm; as can be seen from the figure, the support 1 comprises a bottom plate and two side plates, the bottom plate and the two side plates form an installation cavity, the hydraulic telescopic arm 2 is installed between the tops of the two side plates, the hydraulic support device 3 is installed between one side plate and the side end face of the hydraulic telescopic arm, the hydraulic support device 3 is preferably a hydraulic cylinder, the hydraulic telescopic arm can swing up and down to realize amplitude variation through the hydraulic cylinder, the shore connection cable is lifted to a required height by adjusting the amplitude variation of the hydraulic telescopic arm, the height requirement in the vertical plane direction is met, and the shore connection cable is lifted; the support 1 is arranged on a base 6 through a rotating seat 5 and can rotate around the rotating seat, the left and right rotation of a hydraulic telescopic arm can be realized through the rotating seat, so that the adjustment of a rotation angle is realized, the shore-based power supply and the ship power receiving direction and the position are more accurate, the conveying range is larger, the multi-ship type berthing of a port and a wharf is more facilitated, a driving wheel 7 and a steering wheel 8 for walking and steering are arranged at the bottom of the base 6, thereby a chassis truck is formed, the driving wheel 7 is provided with a walking driving motor, the steering wheel 8 is provided with a steering driving motor, the walking driving and the steering driving are realized through the driving wheel 7 and the steering wheel 8, the front end and the rear end of the base 6 are respectively provided with two hydraulic support legs 9, the hydraulic support legs can act simultaneously and independently stretch, a ship shore cable reel 10 installed through a rotating shaft is arranged in, the base 6 is provided with a supporting seat 12 positioned at one side (front side) of the supporting seat, the supporting seat 12 is composed of a bottom plate and two side plates, a shore-based cable drum 13 installed through a rotating shaft is arranged in an installation cavity formed by the bottom plate and the two side plates of the supporting seat 12, a cable wound on the shore-based cable drum is connected with shore power, the side parts of the supporting seat 1 and the supporting seat 12 are respectively provided with a side part control motor, the shore-based cable drum 13 and the shore-based cable drum 10 can be controlled to rotate through the respective corresponding side part control motors, thereby realizing automatic storage or discharge of the cable, specifically, the cable 11 is wound on the shore-based cable drum 13, then is led out from the shore-based cable drum 13 and is wound on the shore-based cable drum 10, a plurality of guide rollers 15 are arranged at the upper part of the hydraulic telescopic arm 2, the cable 11 wound on the shore-based cable drum 10 can enter the cable conveying mechanism 4 through the guide, the cable conveying mechanism 4 comprises a clamping device for clamping the cable and a conveying device (the conveying device comprises a gear reduction motor 20 and a transmission chain 21 which are arranged on a rack of the cable conveying mechanism), a rolling wheel and a squeezing wheel are arranged in the clamping device, the clamping device is used for clamping the cable, so that the friction coefficient exists between the cable and the rolling wheel and between the cable and the extrusion wheel, the conveying device is used for driving the friction extrusion wheel to realize the cable conveying, thereby leading the cable to be conveyed by the matching of the rolling wheel and the extrusion wheel and be connected with the power receiving connection point under the conveying of the cable conveying mechanism, through the linkage control of the shore-based cable drum 13 and the ship shore cable drum 10, the bidirectional synchronous cable conveying can be realized, the problem of over-tightness or redundancy of the cable can be effectively prevented in the operation process, and huge tension damage caused by up-and-down floating of the ship is avoided.
Furthermore, an electrical control device 16 is arranged on the base 6, a PLC control system is arranged in the electrical control device 16, the PLC control system can adopt the combination of local control and remote control, the PLC control system mainly collects encoder pulse signals, fault signals of all motors (a walking drive motor, a steering drive motor, side control motors of the shore-based cable reel 13 and the shore cable reel 10, and the like), cable over-tension feedback signals, and the like, the whole device can be controlled by a PLC control system, particularly by the control of the control system, the shore-based cable drum 13 can be linked with the chassis vehicle, and when the chassis vehicle moves forwards and backwards, the shore-based cable drum 13 realizes the reeling and unreeling of the cable, and the chassis vehicle moves to a proper position along the quay line of the wharf and then quickly connects the cable on the shore-based cable drum with the shore-based power connection device; the power supply device is arranged below the base 6 and is connected with a power supply system of the steering wheel and the driving wheel, the power supply device is preferably a storage battery or a lithium battery and is connected with the PLC control system, the chassis vehicle is driven by the vehicle-mounted storage battery or the lithium battery during long-distance transportation, the power supply device is powered by the control cable reel 19 after being basically in place, and the power supply is connected with the shore-based power connection box.
Furthermore, a tension detection device is arranged on the hydraulic telescopic arm 2, the tension of the ship shore connection cable is monitored in real time in the shore power use process, when the tension exceeds or is lower than a set value, the shore connection cable is wound and unwound through a shore power cable winding drum 10, so that the certain constant tension is kept for the ship shore connection cable, the cable is prevented from being over-tight or over-loose, and the tension control of the ship shore connection cable is realized; the support 1 that says is provided with the safety arrangement who is used for detecting the surplus quantity of cable, monitor the cable number of turns on each cable drum (including bank base cable drum 13 and ship bank cable drum 10), when the cable number of turns on each cable drum is less than the setting value, safety arrangement sends the warning and cuts off bank electricity output power signal, realize receiving and releasing the length overrun protection to the cable, ensure the security of bank electricity connection, be provided with failure alarm device on the support 1 that says, when unusual trouble (motor overload, the rolling car trouble, moment is unusual, converter trouble etc.) appears in the cable drum (including bank base cable drum 13 and ship bank cable drum 10), upload trouble signal or numerical value.
In addition, a hydraulic control system is further arranged on the base and is connected with the four hydraulic support legs 9, the hydraulic support device 3, the hydraulic telescopic arm and the like, for the hydraulic support legs, when the shore base is connected with a ship cable and powered on, the hydraulic support legs extend outwards and touch the ground, the span of a bearing surface is increased, the anti-overturning stability of the whole device is improved, the support legs are retracted during running, the appearance size is reduced, and the running passing performance is improved.
When the shore-based power supply system is used, a cable and a connecting terminal thereof which are wound on the shore-based cable drum 13 and the shore-based cable drum 10 are rotated, amplitude is changed, stretching and retracting are performed, cable movement, management control and the like through the hydraulic stretching arm, a shore-based power supply is lifted and conveyed to the position of a ship power receiving connecting point, so that the fast connection of the shore-based power system is realized, the shore-based power supply is continuously conveyed to the ship through the connecting cable source, power energy is provided for the ship, the problem that high-voltage, low-voltage and high-capacity multi-cable shore power supply is difficult to ship is solved, the time for connecting the cable, conveying the cable midway and the shore-based power connecting system is greatly shortened, and the safety.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (10)
1. The utility model provides a portable boats and ships shore connection of electric cable device, includes that support (1), the hydraulic pressure telescopic boom (2) that can stretch out and draw back of installation on the support, hydraulic support device (3) and the cable conveying mechanism (4) that the hydraulic pressure telescopic boom front end set up between hydraulic pressure telescopic boom and the support, its characterized in that: support (1) is installed on a base (6) and can make the support rotatory around the roating seat through roating seat (5), the bottom of base (6) is provided with drive wheel (7) and directive wheel (8) that are used for walking and turn to, both ends all are provided with hydraulic leg (9) around base (6), ship bank cable drum (10) through the pivot installation have in support (1), winding cable (11) can enter into in cable conveying mechanism (4) and can be connected with the power receiving tie point of boats and ships under cable conveying mechanism's the transport through hydraulic telescoping arm (2) on ship bank cable drum (10).
2. The mobile marine shore power cable connection apparatus of claim 1, wherein: be provided with supporting seat (12) that are located support one side on base (6), shore based cable reel (13) through the pivot installation have in supporting seat (12), winding cable is connected with the bank electricity on shore based cable reel (13).
3. The mobile marine shore power cable connection apparatus according to claim 1 or 2, wherein: the cable conveying mechanism (4) comprises a clamping device for clamping the cable, the clamping device comprises a rolling wheel (17) and an extrusion wheel (14), and the cable is conveyed through the matching of the rolling wheel and the extrusion wheel.
4. A mobile marine shore power cable connection apparatus according to claim 3, wherein: and a plurality of groups of guide rollers (15) are arranged at the upper part of the hydraulic telescopic arm (2).
5. A mobile marine shore power cable connection apparatus according to claim 1, 2 or 4, wherein: and a power supply device is arranged below the base (6), and the power supply device is connected with a power supply system of the steering wheel and the driving wheel.
6. The mobile marine shore power cable connection apparatus of claim 5, wherein: an electric control device (16) is arranged on the base (6), and a PLC control system is arranged in the electric control device (16).
7. A mobile marine shore power cable connection apparatus according to claim 1, 2, 4 or 6, wherein: and a tension detection device is arranged on the hydraulic telescopic arm (2).
8. The mobile marine shore power cable connection apparatus of claim 7, wherein: and a safety protection device for detecting the number of the cables is arranged on the support (1).
9. A mobile marine shore power cable connection apparatus according to claim 1, 2, 4, 6 or 8, wherein: and a fault alarm device is arranged on the support (1).
10. The mobile marine shore power cable connection apparatus of claim 9, wherein: and the hydraulic protection arm (2) is provided with an anti-collision device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011110242.8A CN112551275A (en) | 2020-10-16 | 2020-10-16 | Portable boats and ships shore connection of electricity cable connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011110242.8A CN112551275A (en) | 2020-10-16 | 2020-10-16 | Portable boats and ships shore connection of electricity cable connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112551275A true CN112551275A (en) | 2021-03-26 |
Family
ID=75041357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011110242.8A Pending CN112551275A (en) | 2020-10-16 | 2020-10-16 | Portable boats and ships shore connection of electricity cable connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112551275A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428731A (en) * | 2021-06-30 | 2021-09-24 | 广东皓耘科技有限公司 | Cable applies package and removes operation equipment |
| CN113666205A (en) * | 2021-08-20 | 2021-11-19 | 中船黄埔文冲船舶有限公司 | Shore power cable reel for ship |
| CN113788369A (en) * | 2021-09-24 | 2021-12-14 | 淮南矿业(集团)有限责任公司 | Cable laying winding and unwinding device and using method thereof |
| CN114955741A (en) * | 2022-04-12 | 2022-08-30 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Multi-specification cable compatible type movable shore power cable connection vehicle |
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| JP2013226021A (en) * | 2012-04-23 | 2013-10-31 | Endo Kogyo Kk | Overland power receiving cable reel for ships |
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| CN107565462A (en) * | 2017-08-31 | 2018-01-09 | 武汉理工大学 | It is suitable for the shore connection cable lifting device of hull height |
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| CN210312981U (en) * | 2019-07-29 | 2020-04-14 | 江苏新航电气有限公司 | One-way retractable movable cable drum device for wharf shore power system |
| CN214422019U (en) * | 2020-10-16 | 2021-10-19 | 江苏镇安电力设备有限公司 | Movable cable leading device |
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2020
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Patent Citations (10)
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| JP2013226021A (en) * | 2012-04-23 | 2013-10-31 | Endo Kogyo Kk | Overland power receiving cable reel for ships |
| DE102017208136A1 (en) * | 2016-05-18 | 2017-11-23 | Takraf Gmbh | Device for the electrical shore connection of a ship |
| CN206345555U (en) * | 2016-12-28 | 2017-07-21 | 上海艾临科智能科技有限公司 | Ship explosion-proof type movable type shore connection cable winch |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428731A (en) * | 2021-06-30 | 2021-09-24 | 广东皓耘科技有限公司 | Cable applies package and removes operation equipment |
| CN113666205A (en) * | 2021-08-20 | 2021-11-19 | 中船黄埔文冲船舶有限公司 | Shore power cable reel for ship |
| CN113788369A (en) * | 2021-09-24 | 2021-12-14 | 淮南矿业(集团)有限责任公司 | Cable laying winding and unwinding device and using method thereof |
| CN114955741A (en) * | 2022-04-12 | 2022-08-30 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Multi-specification cable compatible type movable shore power cable connection vehicle |
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