CN108418068B - Automatic docking device for charging crane of shore bridge and docking method thereof - Google Patents
Automatic docking device for charging crane of shore bridge and docking method thereof Download PDFInfo
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- CN108418068B CN108418068B CN201810436950.7A CN201810436950A CN108418068B CN 108418068 B CN108418068 B CN 108418068B CN 201810436950 A CN201810436950 A CN 201810436950A CN 108418068 B CN108418068 B CN 108418068B
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- anchoring
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- rigid body
- current collector
- lifting appliance
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The invention relates to the technical field of charging of a crane of a shore bridge, in particular to an automatic docking device for charging of a crane of a shore bridge and a docking method thereof, wherein a lifting appliance is fixed above a base, two ends of the base are provided with telescopic structures, two sides of the lifting appliance are provided with lifting mechanisms, the lifting mechanisms are connected with anchoring mechanisms by lifting ropes, the upper surface of the lifting appliance is provided with a trolley, the side surfaces of the lifting appliance are respectively provided with an anchoring groove, a proximity switch is arranged above the anchoring groove, an electric push rod and a guide rail are fixed in the trolley, one end of the electric push rod is fixed with the inner side wall of the trolley, the other end of the electric push rod is fixed with one end of a sliding block, the sliding block is connected with the guide rail, the guide rail is fixed on the inner bottom surface of the trolley, the other end of the sliding block is connected with one end of a connecting rod, and the other end of the connecting rod is connected with a rigid current collector.
Description
Technical Field
The invention relates to the technical field of charging of crane cranes, in particular to an automatic docking device for crane charging and a docking method thereof.
Background
At present, the port throughput of China is rapidly increased, the improvement and the addition of parts to the lifting appliance are more and more, but at present, no equipment capable of realizing the butt joint of the lifting appliance and the trolley roof exists, so that a plurality of innovative functions cannot be realized.
Referring to fig. 1, the sliding contact system is adopted in the prior art, because the existing lifting appliance adopts cable power supply, communication and control, and a complete battery power supply system, a rapid charging system and a wireless communication system are not available.
The automatic docking device and the docking method thereof have the advantages of high docking success rate, safe and reliable connection, long service life, wide application area, complete battery power supply system, rapid charging system and wireless communication system for charging the shore bridge crane.
Disclosure of Invention
The invention breaks through the difficult problems in the prior art, and designs the automatic docking device and the docking method thereof, which have the advantages of high docking success rate, safe and reliable connection, long service life, wide applicable region and complete battery power supply system, rapid charging system and wireless communication system for charging the shore bridge crane.
In order to achieve the above purpose, the invention designs an automatic docking device for charging a crane of a shore bridge, which comprises a lifting appliance, a base, a trolley, a lifting mechanism and a telescopic structure, and is characterized in that: the lifting appliance is fixed above the base, the two ends of the base are provided with telescopic structures, lifting mechanisms are arranged on two sides of the lifting appliance, the lifting mechanisms are connected with the anchoring mechanisms through lifting ropes, the trolley is arranged on the upper surface of the lifting appliance, anchoring grooves are respectively formed in the side surfaces of the lifting appliance, a proximity switch is arranged above the anchoring grooves, an electric push rod and a guide rail are fixed inside the trolley, one end of the electric push rod is fixed on the inner side wall of the trolley, the other end of the electric push rod is fixed on one end of a sliding block, the sliding block is connected on the guide rail, the guide rail is fixed on the inner bottom surface of the trolley, the other end of the sliding block is connected with one end of a connecting rod, and the other end of the connecting rod is connected with a rigid body current collector; the anchoring mechanism mainly comprises a top frame, an anchoring rod and a section frame, wherein the section frame is fixed in the center of the lower surface of the top frame, one side of the section frame is fixed with a rigid sliding contact line, the two sides of the section frame are respectively fixed with the anchoring rod, and the bottom end of the anchoring rod is fixed with an anchoring claw.
The fixed position of the anchoring rod is vertically aligned with the position where the anchoring groove is formed.
The size of the anchoring groove is larger than that of the anchoring claw, and the clamping surfaces of the anchoring groove and the anchoring claw are inclined surfaces.
The section bar frame is made of aluminum alloy.
The rigid sliding contact line is made of copper, has larger current-carrying capacity, is installed on the section bar frame by an insulator, and adopts a cable to lead electricity to the copper conductor of the rigid sliding contact line, and the installation distance between each phase of the rigid sliding contact line is 400mm.
The contact part of the rigid body current collector and the rigid body sliding contact line is a copper block, and a spring is arranged at the joint of the rigid body current collector and the copper block, so that the rigid body current collector and the rigid body sliding contact line can be pressed tightly.
The electric push rod is provided with a self-locking structure.
The invention also designs a docking method of the automatic docking device for charging the crane of the shore bridge, which is characterized in that: after receiving a docking instruction sent by an operator, the lifting mechanism drives the lifting appliance and the base to slowly ascend, and when the lifting appliance ascends to an anchoring claw of the anchoring mechanism, the lifting appliance contacts with an inclined plane of an anchoring groove through the anchoring claw, so that the anchoring claw is inserted into the anchoring groove to realize positioning, a proximity switch is arranged above the anchoring groove, and the lifting appliance stops ascending after reaching a positioning position; then the electric push rod pushes the slide block forward, the rigid current collector connected with the slide block by the connecting rod is pushed to the rigid sliding contact line, and the electric push rod is provided with a certain pushing force, so that the rigid current collector is continuously pushed forward, the spring on the rigid current collector is stretched until the electric push rod reaches a set stroke, and the rigid current collector is pressed on the rigid sliding contact line by the spring force, thereby realizing safe and stable connection of the circuit.
Compared with the prior art, the invention adopts the connection mode of the rigid sliding contact wire and the rigid current collector, and can be exposed outside without worrying about the problems of insolation, rain, and the like; the copper conductor contact surface is big, and the current collector has the spring to compress tightly, need not to fix the hoist completely just can guarantee the reliability of connection, therefore anchor claw size of anchoring mechanism is slightly less than the anchor draw-in groove, very easily by the inclined plane direction entering anchor position when making the hoist rise.
Drawings
Fig. 1 is a schematic diagram of a prior art structure.
Fig. 2 is a schematic structural view of the present invention.
Fig. 3 is a schematic structural view of a small roof butt joint part in the present invention.
Fig. 4 is a side view of the anchoring mechanism of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 2-4, the invention designs an automatic docking device for charging a crane of a shore bridge, which comprises a lifting appliance, a base, a trolley, a lifting mechanism and a telescopic structure, wherein the lifting appliance 2 is fixed above the base 1, the telescopic structure 3 is arranged at two ends of the base 1, the lifting mechanisms 4 are arranged at two sides of the lifting appliance 2, the lifting mechanisms 4 are connected with an anchoring mechanism by adopting lifting ropes, the trolley 5 is arranged on the upper surface of the lifting appliance 2, anchoring grooves are respectively arranged on the side surfaces of the lifting appliance 2, a proximity switch is arranged above the anchoring grooves, an electric push rod 6 and a guide rail 7 are fixed inside the trolley 5, one end of the electric push rod 6 is fixed with the inner side wall of the trolley 5, the other end of the electric push rod 6 is fixed with one end of a sliding block 8, the sliding block 8 is connected with the guide rail 7, the guide rail 7 is fixed on the inner bottom surface of the trolley 5, the other end of the sliding block 8 is connected with one end of a connecting rod 9, and the other end of the connecting rod 9 is connected with a rigid body current collector 10; the anchoring mechanism mainly comprises a top frame 11, an anchoring rod 12 and a section frame 13, wherein the section frame 13 is fixed in the center of the lower surface of the top frame 11, one side of the section frame 13 is fixed with a rigid sliding contact line 14, two sides of the section frame 13 are respectively fixed with the anchoring rod 12, and the bottom end of the anchoring rod 12 is fixed with an anchoring claw 15.
The fixed position of the anchoring rod 12 is vertically aligned with the position where the anchoring groove is formed, so that the anchoring rod 12 can be mutually butted with the anchoring groove after the lifting appliance is lifted.
The size of the anchoring groove is larger than that of the anchoring claw, and the clamping surfaces of the anchoring groove and the anchoring claw are inclined surfaces.
The material of the profile frame 13 in the invention is aluminum alloy.
In the invention, the rigid sliding contact line 14 is made of copper, has larger current-carrying capacity, is arranged on the section bar frame 13 by an insulator, and adopts a cable to lead electricity to the copper conductor of the rigid sliding contact line 14, and the installation distance between each phase of the rigid sliding contact line 14 is 400mm.
In the invention, the contact part of the rigid body current collector 10 and the rigid body sliding contact line 14 is a copper block, and the connection part of the rigid body current collector 10 and the copper block is provided with a spring which can compress the rigid body current collector 10 and the rigid body sliding contact line 14.
The electric push rod 6 is provided with a self-locking structure and has a certain stroke and thrust, and can push the rigid body current collector to the rigid body sliding contact line and maintain the thrust.
The invention also designs a docking method of the automatic docking device for charging the crane of the shore bridge, after receiving a docking instruction sent by an operator, the docking device drives the lifting appliance 2 and the base 1 to slowly ascend, when the docking device ascends to an anchoring claw of the anchoring mechanism, the docking device makes contact with an inclined plane of an anchoring groove through the anchoring claw, so that the anchoring claw is inserted into the anchoring groove to realize positioning, a proximity switch is arranged above the anchoring groove, and the lifting is stopped after the lifting appliance 2 reaches a positioning position; then the electric push rod 6 pushes the slide block 8 forward, the rigid body current collector 10 connected with the slide block 8 by adopting the connecting rod 9 is pushed to the rigid body sliding contact line 14, and as the electric push rod 6 is provided with a certain pushing force, the rigid body current collector 10 is continuously pushed forward, the spring on the rigid body current collector 10 is stretched until the electric push rod 6 reaches a set stroke, and the rigid body current collector 10 is pressed on the rigid body sliding contact line 14 by the spring force, so that the circuit is safely and stably connected.
In the concrete implementation, compared with the prior art, the rigid sliding contact wire and the rigid current collector are connected in a mode that the rigid sliding contact wire and the rigid current collector can be exposed outside without worrying about the problems of insolation, rain and the like; the copper conductor contact surface is big, and the current collector has the spring to compress tightly, need not to fix the hoist completely just can guarantee the reliability of connection, therefore anchor claw size of anchoring mechanism is slightly less than the anchor draw-in groove, very easily by the inclined plane direction entering anchor position when making the hoist rise.
The invention provides possibility for realizing wireless power supply and control of the lifting appliance, adopts self-generating and quick charging technology to charge the battery system, supports the lifting appliance to act through the battery, and realizes the control function through wireless communication. The wireless lifting appliance simplifies the structure of the crane and saves maintenance cost.
Claims (7)
1. The utility model provides an automatic interfacing apparatus that bank bridge hoist charges, includes hoist, base, dolly, elevating system, extending structure, its characterized in that: the lifting appliance (2) is fixed above the base (1), two ends of the base (1) are provided with telescopic structures (3), two sides of the lifting appliance (2) are provided with lifting mechanisms (4), the lifting mechanisms (4) are connected with anchoring mechanisms by adopting lifting ropes, the upper surface of the lifting appliance (2) is provided with a trolley (5), the side surfaces of the lifting appliance (2) are respectively provided with anchoring grooves, a proximity switch is arranged above each anchoring groove, an electric push rod (6) and a guide rail (7) are fixed inside the trolley (5), one end of the electric push rod (6) is fixed on the inner side wall of the trolley (5), the other end of the electric push rod (6) is fixed with one end of a sliding block (8), the sliding block (8) is connected on the guide rail (7), the guide rail (7) is fixed on the inner bottom surface of the trolley (5), the other end of the sliding block (8) is connected with one end of a connecting rod (9), and the other end of the connecting rod (9) is connected with a rigid body current collector (10). The anchoring mechanism comprises a top frame (11), an anchoring rod (12) and a section frame (13), wherein the section frame (13) is fixed in the center of the lower surface of the top frame (11), one side of the section frame (13) is fixed with a rigid sliding contact line (14), two sides of the section frame (13) are respectively fixed with the anchoring rod (12), and the bottom end of the anchoring rod (12) is fixed with an anchoring claw (15);
after receiving a docking instruction sent by an operator, the docking device drives the lifting appliance (2) and the base (1) to slowly rise, and when the lifting appliance rises to an anchoring claw of the anchoring mechanism, the anchoring claw contacts with an inclined plane of an anchoring groove through the anchoring claw, so that the anchoring claw is inserted into the anchoring groove to realize positioning, a proximity switch is arranged above the anchoring groove, and the lifting appliance (2) stops rising after reaching a positioning position; then the electric push rod (6) pushes the sliding block (8) forwards, the rigid body current collector (10) connected with the sliding block (8) by adopting the connecting rod (9) is pushed to the rigid body sliding contact line (14), and as the electric push rod (6) is provided with a certain pushing force, the rigid body current collector (10) is continuously pushed forwards, the spring on the rigid body current collector is lengthened until the electric push rod (6) reaches a set stroke, and the rigid body current collector (10) is pressed on the rigid body sliding contact line (14) by the spring force, so that the circuit is safely and stably connected.
2. The automatic docking device for charging a quay crane according to claim 1, wherein: the fixed position of the anchoring rod (12) is vertically aligned with the position where the anchoring groove is formed.
3. The automatic docking device for charging a quay crane according to claim 1, wherein: the size of the anchoring groove is larger than that of the anchoring claw, and the clamping surfaces of the anchoring groove and the anchoring claw are inclined surfaces.
4. The automatic docking device for charging a quay crane according to claim 1, wherein: the material of the section bar frame (13) is aluminum alloy.
5. The automatic docking device for charging a quay crane according to claim 1, wherein: the rigid sliding contact line (14) is made of copper, the insulator is arranged on the section bar frame (13), electricity is led to a copper conductor of the rigid sliding contact line (14) by adopting a cable, and the installation distance between phases of the rigid sliding contact line (14) is 400mm.
6. The automatic docking device for charging a quay crane according to claim 1, wherein: the contact part of the rigid body current collector (10) and the rigid body sliding contact line (14) is a copper block, and a spring is arranged at the joint of the rigid body current collector (10) and the copper block, so that the rigid body current collector (10) and the rigid body sliding contact line (14) can be tightly pressed.
7. The automatic docking device for charging a quay crane according to claim 1, wherein: the electric push rod (6) is provided with a self-locking structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436950.7A CN108418068B (en) | 2018-05-09 | 2018-05-09 | Automatic docking device for charging crane of shore bridge and docking method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810436950.7A CN108418068B (en) | 2018-05-09 | 2018-05-09 | Automatic docking device for charging crane of shore bridge and docking method thereof |
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| CN108418068A CN108418068A (en) | 2018-08-17 |
| CN108418068B true CN108418068B (en) | 2023-06-16 |
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| CN201810436950.7A Active CN108418068B (en) | 2018-05-09 | 2018-05-09 | Automatic docking device for charging crane of shore bridge and docking method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466353B (en) * | 2018-11-07 | 2022-06-21 | 青岛港国际股份有限公司 | Automatic guided vehicle charging system and method |
| CN110436330A (en) * | 2019-09-06 | 2019-11-12 | 深圳空铁科技股份有限公司 | Transport establishment and suspension type rail system for suspension type rail system |
| CN113753748B (en) * | 2021-09-14 | 2023-07-25 | 三一海洋重工有限公司 | Lifting appliance upper frame anchoring device, control method, controller and crane |
| CN114361867B (en) * | 2021-12-09 | 2024-01-30 | 交控科技股份有限公司 | Rail vehicle and docking device thereof |
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Address after: 200060 room 408-a, No. 1438, Shaanxi North Road, Putuo District, Shanghai Applicant after: Shanghai Yuntong Electromechanical Equipment Co.,Ltd. Address before: 200123 1st floor, No. 65, Lane 799, huanlin East Road, Pudong New Area, Shanghai Applicant before: SHANGHAI YUNTONG MACHINERY Co.,Ltd. |
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