CN113682900A - Charging pile winding and unwinding device with motor matched with movable pulley - Google Patents
Charging pile winding and unwinding device with motor matched with movable pulley Download PDFInfo
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- CN113682900A CN113682900A CN202111026606.9A CN202111026606A CN113682900A CN 113682900 A CN113682900 A CN 113682900A CN 202111026606 A CN202111026606 A CN 202111026606A CN 113682900 A CN113682900 A CN 113682900A
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- movable pulley
- block
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- charging pile
- cable
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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
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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
- B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/18—Cables specially adapted for charging electric vehicles
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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
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
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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
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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
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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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
- 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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- 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
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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
- 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
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention discloses a charging pile winding and unwinding device with a motor matched with a movable pulley, which comprises a base plate, wherein a top plate is arranged above the base plate, the base plate is fixedly connected with the top plate through a fixed rod, a guide rod is fixedly arranged between the base plate and the top plate, a balancing weight is connected onto the guide rod in a sliding manner, and a second fixed block is fixedly arranged on the balancing weight. According to the invention, when charging is required, the second driving motor is started to rotate forwardly to drive the driving wheel to rotate forwardly, the cable is driven to be transmitted outwards along the opening part of the bending block through the friction force between the driving wheel and the cable, at the moment, the movable pulley moves upwards under the pulling force of the cable, the distance between the movable pulley and the fixed pulley is reduced, the length of the cable accommodated between the movable pulley and the fixed pulley is reduced, the paying-off function of the device is realized, a user does not need to take up the cable to disassemble and reuse a circle of the cable, the burden of the user is reduced, and the device is convenient to use.
Description
Technical Field
The invention relates to the technical field of take-up and pay-off devices, in particular to a charging pile take-up and pay-off device with a motor matched with a movable pulley.
Background
The electric automobile is an automobile which is advanced in technical principle, has a new technology and a new structure and is formed by adopting electric energy as a power source, and the electric pile can not be charged when the electric automobile is used.
Fill its function of electric pile and be similar to the tanker aircraft of filling station the inside, can fix on ground or wall, install in public building and residential quarter parking area or charging station, can charge for the electric automobile of various models according to the voltage class of difference, fill electric pile's input and alternating current network lug connection, the output all is equipped with charging plug and is used for charging for electric automobile.
However, the existing charging pile has the following problems when charging:
1. the cable ring on the traditional charging pile is hung on a wire frame, a user needs to spend time to disassemble the cable ring for reuse when charging every time, the cable is thicker and heavier, the user needs to spend a certain amount of effort when taking up the cable ring, and the burden of the user is increased;
2. the cable that traditional charging pile was last is usually done than longer, and the cable can drag on the ground, because the environment on the ground is uncontrolled, the cable rubs with ground easily, and then leads to the cable impaired, and cable and ground contact are infected with the dust easily, lead to the cable unclean, lead to the dust on the cable to make dirty people's clothes and hand, the use of the device of being not convenient for.
Disclosure of Invention
In order to solve the technical problems mentioned in the background art, the charging pile winding and unwinding device with the motor matched with the movable pulley is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a charging pile winding and unwinding device with a motor matched with a movable pulley comprises a base plate, wherein a top plate is arranged above the base plate, the base plate is fixedly connected with the top plate through a fixed rod, a guide rod is fixedly arranged between the base plate and the top plate, a balancing weight is connected onto the guide rod in a sliding manner, a second fixed block is fixedly arranged on the balancing weight, and the movable pulley is rotatably arranged on the second fixed block;
the utility model discloses a take turns to the top dish, including top dish bottom fixed mounting, fixed pulley, top dish, fixed pulley, top dish top, fixed mounting has the installation piece, fixed mounting has second driving motor on the installation piece, transmission connection has the action wheel on second driving motor's the output shaft, be equipped with adjustment mechanism in the installation piece, the crooked piece of fixedly connected with on the installation piece, a plurality of second rotating wheel are installed to crooked piece internal rotation.
As a further description of the above technical solution:
adjustment mechanism includes the screw rod, fixedly connected with center pin in the installation piece, it installs the turning block to rotate on the center pin, it installs spacing round to rotate on the turning block, spacing round corresponds with the action wheel position, fixedly mounted has the third fixed block in the installation piece, the screw thread closes soon on the third fixed block and is connected with the screw rod, the one end and the turning block of screw rod are contradicted.
As a further description of the above technical solution:
the chassis bottom is rotated and is installed the mount pad, fixed mounting has first gear in the mount pad, fixed mounting has the fixing base on the chassis, fixed mounting has first driving motor on the fixing base, the transmission is connected with the second gear of being connected with first gear engagement on first driving motor's the output shaft.
As a further description of the above technical solution:
and the second fixed block is fixedly provided with an installation sleeve, and the installation sleeve slides on the guide rod.
As a further description of the above technical solution:
a plurality of first rotating wheels are installed in the U-shaped piece in a rotating mode, the first rotating wheels are arranged in the U-shaped piece at equal intervals, and a cable bending induction switch is fixedly installed at the tail end of the bending piece.
As a further description of the above technical solution:
a sealing groove is formed in the mounting seat, and an O-shaped ring which is abutted against the outer surface wall of the chassis is mounted in the sealing groove.
As a further description of the above technical solution:
the number of the movable pulleys is two or more, the number of the fixed pulleys is two or more, and the number of the movable pulleys is the same as that of the fixed pulleys.
As a further description of the above technical solution:
two third rotating wheels are rotatably arranged on the mounting block, one of the third rotating wheels is positioned at one side of the driving wheel, and the other third rotating wheel is positioned at the other side of the driving wheel.
As a further description of the above technical solution:
and a spring is sleeved on the outer side of the screw rod.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, when charging is required, the second driving motor is started to rotate forwardly to drive the driving wheel to rotate forwardly, the cable is driven to be transmitted outwards along the opening part of the bending block through the friction force between the driving wheel and the cable, at the moment, the movable pulley moves upwards under the pulling force of the cable, the distance between the movable pulley and the fixed pulley is reduced, the length of the cable accommodated between the movable pulley and the fixed pulley is reduced, the paying-off function of the device is realized, a user does not need to take up the cable to disassemble and reuse a circle of the cable, the burden of the user is reduced, and the device is convenient to use.
2. According to the cable take-up device, when charging is not needed, the second driving motor is started to rotate reversely to drive the driving wheel to rotate reversely, the cable is conveyed inwards along the opening of the bending block through the friction force between the driving wheel and the cable and the friction force between the limiting wheel and the cable, the movable pulley moves downwards under the action of the gravity of the balancing weight, the distance between the movable pulley and the fixed pulley is increased, the length of the cable stored between the movable pulley and the fixed pulley is increased, the cable is stored between the mounting seat and the top plate, the cable take-up function of the device is achieved, and the device is convenient to use.
3. According to the invention, the cable is positioned between the limiting wheel and the driving wheel, the screw rod is rotated in the forward direction, and the screw rod is driven to move to extrude the rotating block according to the thread transmission principle, so that the rotating block is driven to rotate, the distance between the limiting wheel and the driving wheel is further reduced, the friction between the cable and the limiting wheel and between the cable and the driving wheel are increased, the phenomenon of slipping when the driving wheel rotates is prevented, the adjusting function is realized, and the device is convenient to use.
Drawings
Fig. 1 shows an axis view of a charging pile winding and unwinding device with a motor matching with a movable pulley according to an embodiment of the invention;
fig. 2 is a partial structural schematic diagram of parts of a charging pile winding and unwinding device with a motor matching with a movable pulley, provided by an embodiment of the invention;
fig. 3 shows an axis schematic diagram of a part of the charging pile winding and unwinding device with a motor matching with a movable pulley according to an embodiment of the invention;
fig. 4 is a schematic structural diagram illustrating a U-shaped member and a mounting block of a charging pile winding and unwinding device with a motor matching with a movable pulley according to an embodiment of the invention;
fig. 5 is a schematic structural diagram illustrating a U-shaped part, a mounting block and a bending block of a charging pile winding and unwinding device with a motor matching with a movable pulley, according to an embodiment of the invention;
fig. 6 is an enlarged schematic view of a charging pile winding and unwinding device provided by an embodiment of the invention, wherein a motor is matched with a movable pulley;
fig. 7 is a schematic structural diagram of parts on a mounting block of a charging pile take-up and pay-off device with a motor matching with a movable pulley, provided by the embodiment of the invention;
fig. 8 shows a schematic structural diagram of a first gear and a second gear of a charging pile winding and unwinding device with a motor matching with a movable pulley according to an embodiment of the invention;
fig. 9 is a schematic structural diagram illustrating a balancing weight and a movable pulley of a charging pile pay-off and take-up device with a motor matching with the movable pulley according to an embodiment of the present invention;
fig. 10 shows a schematic structural diagram of a fixed pulley and a top plate of a charging pile take-up and pay-off device with a motor matching with a movable pulley, provided by the embodiment of the invention.
Illustration of the drawings:
1. a mounting seat; 101. a sealing groove; 2. a first gear; 3. a chassis; 4. a second gear; 5. a fixed seat; 6. a first drive motor; 7. a top tray; 8. fixing the rod; 9. a guide bar; 10. a fixed pulley; 11. a balancing weight; 12. a movable pulley; 13. a first fixed block; 14. a second fixed block; 15. a U-shaped piece; 16. a first rotating wheel; 17. mounting blocks; 18. a second drive motor; 19. a central shaft; 20. rotating the block; 21. a limiting wheel; 22. a third fixed block; 23. a spring; 24. a screw; 25. a bending block; 26. a second rotating wheel; 27. a driving wheel; 28. installing a sleeve; 29. a cable bending induction switch; 30. a third rotating wheel; 31. an O-ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-10, the present invention provides a technical solution: a charging pile winding and unwinding device with a motor matched with a movable pulley comprises a base plate 3, a top plate 7 is arranged above the base plate 3, the base plate 3 is fixedly connected with the top plate 7 through a fixed rod 8, a guide rod 9 is fixedly arranged between the base plate 3 and the top plate 7, a balancing weight 11 is connected to the guide rod 9 in a sliding mode, a second fixed block 14 is fixedly arranged on the balancing weight 11, and a movable pulley 12 is rotatably arranged on the second fixed block 14;
the fixed mounting has first fixed block 13 in the bottom of the top dish 7, it installs fixed pulley 10 to rotate on the first fixed block 13, fixed mounting has U-shaped spare 15 on the top dish 7, fixed mounting has installation piece 17 on the U-shaped spare 15, fixed mounting has second driving motor 18 on the installation piece 17, the transmission connection has action wheel 27 on the output shaft of second driving motor 18, be equipped with adjustment mechanism in the installation piece 17, the crooked piece 25 of fixedly connected with on the installation piece 17, a plurality of second live pulleys 26 are installed to crooked piece 25 internal rotation.
The adjusting mechanism comprises a screw rod 24, a central shaft 19 is fixedly connected in the mounting block 17, a rotating block 20 is installed on the central shaft 19 in a rotating mode, a limiting wheel 21 is installed on the rotating block 20 in a rotating mode, the position of the limiting wheel 21 corresponds to that of a driving wheel 27, a third fixing block 22 is fixedly installed in the mounting block 17, the screw rod 24 is connected to the third fixing block 22 in a threaded rotating mode, and one end of the screw rod 24 is abutted to the rotating block 20.
3 bottoms on chassis are rotated and are installed mount pad 1, fixed mounting has first gear 2 in the mount pad 1, fixed mounting has fixing base 5 on the chassis 3, fixed mounting has first driving motor 6 on the fixing base 5, the transmission connection has second gear 4 of being connected with the meshing of first gear 2 on the output shaft of first driving motor 6, start first driving motor 6 and rotate, drive first gear 2 and rotate, meshing transmission principle according to the latch, drive chassis 3 rotates round mount pad 1, and then the direction of crooked piece 25 has been adjusted, be convenient for adjust crooked piece 25's direction to the same with the direction of the mouth that charges of electric motor car, prevent that cable length is not enough, secondly, can realize the guest-meeting function, make the user experience the respect.
The second fixing block 14 is fixedly provided with a mounting sleeve 28, the mounting sleeve 28 slides on the guide rod 9, the U-shaped part 15 is rotatably provided with a plurality of first rotating wheels 16, the first rotating wheels 16 are arranged in the U-shaped part 15 at equal intervals, the tail end of the bending block 25 is fixedly provided with a cable bending induction switch 29, the mounting seat 1 is provided with a sealing groove 101, an O-shaped ring 31 which is abutted against the outer wall of the chassis 3 is arranged in the sealing groove 101, the number of the movable pulleys 12 is two or more, the number of the fixed pulleys 10 is two or more, and the number of the movable pulleys 12 is the same as that of the fixed pulleys 10.
Two third rotating wheels 30 are rotatably mounted on the mounting block 17, one third rotating wheel 30 is located on one side of the driving wheel 27, the other third rotating wheel 30 is located on the other side of the driving wheel 27, a spring 23 is sleeved on the outer side of the screw rod 24, the charging end of a cable on the charging pile is located at the opening of the bending block 25, the cable is wound in the bending block 25, and is wound on the fixed pulley 10 and the movable pulley 12 after passing through the third rotating wheel 30, the limiting wheel 21, the driving wheel 27 and the U-shaped part 15, and one end of the cable is fixed on the chassis 3.
When the device is used for paying off, if the cable is bent, the cable bending sensing switch 29 senses the bending of the cable, and the controller controls the second driving motor 18 to rotate at the maximum speed, so that the function of quick wire outgoing is realized, and the requirement of saving the wire outgoing time of the waiting motor by a user is met.
The working principle is as follows:
and (4) paying-off function: when charging is needed, the second driving motor 18 is started to rotate forwardly to drive the driving wheel 27 to rotate forwardly, the cable is transmitted outwards along the opening part of the bending block 25 through the friction force between the driving wheel 27 and the cable and the friction force between the limiting wheel 21 and the cable, at the moment, the movable pulley 12 is pulled upwards by the cable, the distance between the movable pulley 12 and the fixed pulley 10 is reduced, the length of the cable stored between the movable pulley 12 and the fixed pulley 10 is reduced, the paying-off function of the device is realized, a user does not need to take up the cable to disassemble and reuse the cable for one circle, the burden of the user is reduced, the cable is not in contact with the ground in the paying-off process, the contact abrasion between the cable and the ground is avoided, the cleanliness of the cable is also improved, and the device is convenient to use.
The wire take-up function is as follows: when the charging is not needed, the second driving motor 18 is started to rotate reversely, the driving wheel 27 is driven to rotate reversely, the cables are transmitted inwards along the opening part of the bending block 25 through the friction force between the driving wheel 27 and the cables and the friction force between the limiting wheel 21 and the cables, the movable pulley 12 moves downwards under the action of gravity of the counterweight block 11, the distance between the movable pulley 12 and the fixed pulley 10 is increased, the length of the cables stored between the movable pulley 12 and the fixed pulley 10 is increased, the cables are stored between the mounting seat 1 and the top disc 7, the wire collecting function of the device is realized, and the device is convenient to use.
The adjusting function is as follows: during the use, the cable is located between spacing wheel 21 and action wheel 27, and forward rotation screw rod 24, according to the screw thread transmission principle, drive screw rod 24 motion extrusion turning block 20, and drive turning block 20 rotates, and then has reduced the distance between spacing wheel 21 and the action wheel 27, has increased the frictional force between cable and spacing wheel 21, cable and the action wheel 27, and the phenomenon of skidding appears when preventing action wheel 27 to rotate, realizes regulatory function, the use of the device of being convenient for.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A charging pile winding and unwinding device with a motor matched with a movable pulley comprises a chassis (3), and is characterized in that a top disc (7) is arranged above the chassis (3), the chassis (3) is fixedly connected with the top disc (7) through a fixed rod (8), a guide rod (9) is fixedly arranged between the chassis (3) and the top disc (7), a balancing weight (11) is connected onto the guide rod (9) in a sliding manner, a second fixed block (14) is fixedly arranged on the balancing weight (11), and a movable pulley (12) is rotatably arranged on the second fixed block (14);
top dish (7) bottom fixed mounting has first fixed block (13), rotate on first fixed block (13) and install fixed pulley (10), fixed mounting has U-shaped spare (15) on top dish (7), fixed mounting has installation piece (17) on U-shaped spare (15), fixed mounting has second driving motor (18) on installation piece (17), the transmission is connected with action wheel (27) on the output shaft of second driving motor (18), be equipped with adjustment mechanism in installation piece (17), crooked piece (25) of fixedly connected with on installation piece (17), a plurality of second rotation wheels (26) are installed to crooked piece (25) internal rotation.
2. The charging pile pay-off and take-up device with the motor matched with the movable pulley is characterized in that the adjusting mechanism comprises a screw rod (24), a central shaft (19) is fixedly connected in the mounting block (17), a rotating block (20) is rotatably mounted on the central shaft (19), a limiting wheel (21) is rotatably mounted on the rotating block (20), the limiting wheel (21) corresponds to the driving wheel (27), a third fixing block (22) is fixedly mounted in the mounting block (17), the screw rod (24) is connected to the third fixing block (22) in a threaded and screwed mode, and one end of the screw rod (24) is abutted to the rotating block (20).
3. The charging pile winding and unwinding device with the motor matched with the movable pulley is characterized in that a mounting seat (1) is rotatably mounted at the bottom of a chassis (3), a first gear (2) is fixedly mounted in the mounting seat (1), a fixing seat (5) is fixedly mounted on the chassis (3), a first driving motor (6) is fixedly mounted on the fixing seat (5), and a second gear (4) meshed with the first gear (2) is connected to an output shaft of the first driving motor (6) in a transmission mode.
4. The charging pile winding and unwinding device with the motor matched with the movable pulley as claimed in claim 3, wherein a mounting sleeve (28) is fixedly mounted on the second fixing block (14), and the mounting sleeve (28) slides on the guide rod (9).
5. The charging pile winding and unwinding device with the motor matched with the movable pulley is characterized in that a plurality of first rotating wheels (16) are rotatably mounted in the U-shaped part (15), the first rotating wheels (16) are arranged in the U-shaped part (15) at equal intervals, and a cable bending induction switch (29) is fixedly mounted at the tail end of the bending block (25).
6. The charging pile winding and unwinding device with the motor matched with the movable pulley is characterized in that a sealing groove (101) is formed in the mounting seat (1), and an O-shaped ring (31) abutting against the outer wall of the chassis (3) is mounted in the sealing groove (101).
7. The charging pile winding and unwinding device with the motor matched with the movable pulley is characterized in that the number of the movable pulleys (12) is two or more, the number of the fixed pulleys (10) is two or more, and the number of the movable pulleys (12) is the same as that of the fixed pulleys (10).
8. The charging pile winding and unwinding device with the motor matched with the movable pulley is characterized in that two third rotating wheels (30) are rotatably mounted on the mounting block (17), wherein one third rotating wheel (30) is positioned on one side of the driving wheel (27), and the other third rotating wheel (30) is positioned on the other side of the driving wheel (27).
9. The charging pile winding and unwinding device with the motor matched with the movable pulley is characterized in that a spring (23) is sleeved on the outer side of the screw rod (24).
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| CN202111026606.9A CN113682900B (en) | 2021-09-02 | 2021-09-02 | Charging pile winding and unwinding device with motor matched with movable pulley |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111026606.9A CN113682900B (en) | 2021-09-02 | 2021-09-02 | Charging pile winding and unwinding device with motor matched with movable pulley |
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| CN113682900A true CN113682900A (en) | 2021-11-23 |
| CN113682900B CN113682900B (en) | 2023-06-02 |
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| CN114906767A (en) * | 2022-05-30 | 2022-08-16 | 安徽中邦特种电缆科技有限公司 | Cable lifting device for mast |
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| CN113682900B (en) | 2023-06-02 |
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