WO2022000676A1 - Cadre de levage dans un dispositif de remplacement de batterie d'automobile électrique - Google Patents

Cadre de levage dans un dispositif de remplacement de batterie d'automobile électrique Download PDF

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Publication number
WO2022000676A1
WO2022000676A1 PCT/CN2020/105875 CN2020105875W WO2022000676A1 WO 2022000676 A1 WO2022000676 A1 WO 2022000676A1 CN 2020105875 W CN2020105875 W CN 2020105875W WO 2022000676 A1 WO2022000676 A1 WO 2022000676A1
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WO
WIPO (PCT)
Prior art keywords
wire wheel
bracket
pull rope
wire
seat
Prior art date
Application number
PCT/CN2020/105875
Other languages
English (en)
Chinese (zh)
Inventor
刘利勇
胡君杰
朱冬东
徐亚新
俞文卫
Original Assignee
浙江康迪智能换电科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江康迪智能换电科技有限公司 filed Critical 浙江康迪智能换电科技有限公司
Publication of WO2022000676A1 publication Critical patent/WO2022000676A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
    • B60S5/06—Supplying batteries to, or removing batteries from, vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Definitions

  • the invention relates to a lift frame in an electric vehicle battery replacement device.
  • the lifting seat is usually composed of a bracket, a drive assembly and a pull rope assembly.
  • the drive assembly and the pull rope The components are provided with two groups, and each group of driving components and the pulling rope components cooperate to control the lifting and lowering of one side of the lifting seat.
  • the problem with this structure is that two groups of driving components are required, which increases the manufacturing cost. There is a start-up error between the driving components, which may easily cause the two ends of the lifting seat to fail to rise and fall synchronously, thus causing the lifting seat to not rise stably.
  • the technical problem to be solved by the present invention is to provide a lift frame in an electric vehicle battery replacement device, in which the lift base is controlled by a drive assembly, thereby reducing costs, and the lift base is more stable.
  • a lifting frame in an electric vehicle battery replacement device comprising: a bracket; a driving assembly fixed on the top of the bracket; a rotating shaft, the rotating shaft is provided with two, one end of the two rotating shafts is connected to the other end of the rotating shaft.
  • the drive assembly is connected, and the rotating shaft and the bracket are rotatably connected; a reel, there are two reels, and the two reels are respectively fixed on the two rotating shafts; the lifting seat, The lifting seat and the bracket are slidably connected; the pulling rope assembly, there are two groups of the pulling rope assembly, and the two groups of the pulling rope assembly are connected on both sides of the lifting seat and between the two reels.
  • the pulling wire assembly includes a pulling wire, a first wire pulley, a second wire pulley, a third wire pulley, a fourth wire pulley and a fifth wire pulley, and the first wire pulley and the second wire pulley rotate
  • the third wire wheel and the fourth wire wheel are rotatably installed on the top of the bracket, and the third wire wheel is arranged above the first wire wheel correspondingly
  • the fourth wire wheel is arranged at the corresponding position above the second wire wheel
  • the fifth wire wheel is located on one side of the third wire wheel
  • one end of the pulling rope is fixed on the winding wire
  • the other end of the pull rope is fixed on the top of the bracket, and the pull rope passes through the third wire pulley, the first wire pulley, the fifth wire pulley, the Four wire wheels and the two rollers.
  • it also includes a bearing seat, the bearing seat is fixed on the bracket, the bearing seat is provided with four, and each rotating shaft is correspondingly provided with two bearing seats, and the rotating shaft is rotatably mounted on the bearing seat.
  • the drive assembly includes a motor and a reducer, the motor is connected to the reducer for driving an output shaft of the reducer to rotate, and the rotating shaft is fixed on the output shaft of the reducer.
  • the bracket includes a base, a top seat and a connecting rod, four of the connecting rods are provided, and the four connecting rods are connected between the four corners of the base and the top base.
  • the four corners of the lifting seat are provided with sliding components
  • the sliding components include a first roller and a second roller
  • both the first roller and the second roller are rotatably installed on the lifting seat and the first roller and the second roller are arranged at intervals on both sides of the corner of the lifting seat, and the first roller and the second roller respectively abut against two adjacent surfaces of the connecting rod superior.
  • first rollers there are two first rollers and two second rollers.
  • the drive assembly drives the rotating shaft to rotate
  • the rotation of the rotating shaft drives the rotation of the spool
  • the rotation of the spool drives the pull rope to shrink
  • the shrinkage of the pull rope drives the first wire pulley and the second wire pulley to rise.
  • FIG. 1 is a first structural schematic diagram of an embodiment of a lifting frame in an electric vehicle battery replacement device according to the present invention
  • FIG. 2 is a second structural schematic diagram of an embodiment of a lifting frame in the electric vehicle battery replacement device according to the present invention.
  • FIG. 3 is a third structural schematic diagram of an embodiment of a lifting frame in the electric vehicle battery replacement device according to the present invention.
  • FIG. 4 is a schematic structural diagram of a lift seat in an embodiment.
  • a lift frame in an electric vehicle battery replacement device comprising:
  • the drive assembly is fixed on the top of the bracket 1; specifically, the drive assembly includes a motor 2 and a reducer 3, and the motor 2 is connected with the reducer 3 to drive the output shaft of the reducer 3 to rotate;
  • the rotating shaft 4 the rotating shaft 4 is provided with two, one end of the two rotating shafts 4 is connected with the drive assembly, and the rotating shaft 4 is rotatably connected with the support 1; Specifically, the rotating shaft 4 is fixed on the output shaft of the reducer 3;
  • Lifting seat 6, lifting seat 6 and bracket 1 are slidingly connected;
  • the pull rope assembly includes a pull rope 7, a first wire wheel 8, a second pulley Two wire pulleys 9, third wire pulleys 10, fourth wire pulleys 11 and fifth wire pulleys 12, the first wire pulley 8 and the second wire pulley 9 are rotatably mounted on one side of the lift base 6, the third wire pulley 10 and The fourth wire wheel 11 is rotatably installed on the top of the bracket 1, and the third wire wheel 10 is arranged at the corresponding position above the first wire wheel 8, the fourth wire wheel 11 is arranged at the corresponding position above the second wire wheel 9, and the fifth wire wheel
  • the wire pulley 12 is located on one side of the third wire pulley 10, one end of the pull rope 7 is fixed on the reel 5, the other end of the pull rope 7 is fixed on the top of the bracket 1, and the pull rope 7 passes through the third wire pulley in turn. 10.
  • the drive assembly drives the rotating shaft 4 to rotate
  • the rotation of the rotating shaft 4 drives the rotation of the spool 5
  • the rotation of the spool 5 drives the pull rope 7 to shrink
  • the shrinkage of the pull rope 7 drives the first wire wheel 8 and the second wire
  • the wheel 9 rises. Since there are two rotating shafts 4 and are driven by the same drive assembly, the rotating shaft 4 rotates synchronously, and the synchronous rotation of the rotating shaft 4 promotes the first wire pulley 8 and the second wire pulley 9 in the two sets of rope assemblies.
  • the two ends of the lifting seat 6 are lifted synchronously, and the lifting is more stable. At the same time, since there is only one driving component, the production cost is reduced.
  • bearing seat 13 is also included.
  • the bearing seat 13 is fixed on the bracket 1 .
  • Each rotating shaft 4 is provided with two bearing seats 13 correspondingly.
  • the bracket 1 includes a base 101 , a top base 102 and a connecting rod 103 .
  • bracket 1 In this way, the overall structure of the bracket 1 is stable and the cost is low.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the four corners of the lifting base 6 are provided with sliding components, and the sliding components include a first roller 14 and a second roller 15 , and both the first roller 14 and the second roller 15 are rotatably installed on the lifting seat 6 , and the first rollers 14 and the second rollers 15 are arranged on both sides of the corners of the lift seat 6 at intervals, and the first rollers 14 and the second rollers 15 respectively abut on two adjacent surfaces of the connecting rod 103 .
  • two first rollers 14 and two second rollers 15 are provided.
  • the four corners of the lifting seat 6 cannot move laterally, but can only be lifted, so that the lifting seat 6 cannot be moved laterally, but can only be lifted and lowered, and the first roller 14 and the second roller 15 slide on the connecting rod 103 , so the resistance received is small, so that the lifting seat 6 can be lifted and lowered smoothly and smoothly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

La présente invention concerne un cadre de levage dans un dispositif de remplacement de batterie d'automobile électrique, le cadre de levage comprenant : un support ; un ensemble d'entraînement, qui est fixé à la partie supérieure du support ; des arbres rotatifs, deux arbres rotatifs étant prévus, une extrémité de chaque arbre rotatif étant reliée à l'ensemble d'entraînement ; des bobines, qui sont fixées sur les arbres rotatifs ; un siège de levage, qui est en liaison coulissante avec le support ; et un ensemble câble de traction, qui comprend un câble de traction, une première roue de guidage de fil, une deuxième roue de guidage de fil, une troisième roue de guidage de fil, une quatrième roue de guidage de fil et une cinquième roue de guidage de fil, la première roue de guidage de fil et la deuxième roue de guidage de fil étant installées rotatives sur un côté du siège de levage, la troisième roue de guidage de fil et la quatrième roue de guidage de fil étant installées rotatives sur la partie supérieure du support, la cinquième roue de guidage de fil étant située sur un côté de la troisième roue de guidage de fil, deux extrémités du câble de traction étant respectivement fixées à la partie supérieure de la bobine et à la partie supérieure du support, et le câble de traction passant par les roues de roulement en séquence. Après l'utilisation de la solution, le levage du siège de levage est commandé par un ensemble d'entraînement de sorte que le coût soit réduit et le levage du siège de levage soit plus stable.
PCT/CN2020/105875 2020-07-02 2020-07-30 Cadre de levage dans un dispositif de remplacement de batterie d'automobile électrique WO2022000676A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202021278415.2U CN213294550U (zh) 2020-07-02 2020-07-02 一种电动汽车电池更换设备中的升降架
CN202021278415.2 2020-07-02

Publications (1)

Publication Number Publication Date
WO2022000676A1 true WO2022000676A1 (fr) 2022-01-06

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PCT/CN2020/105875 WO2022000676A1 (fr) 2020-07-02 2020-07-30 Cadre de levage dans un dispositif de remplacement de batterie d'automobile électrique

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CN (1) CN213294550U (fr)
WO (1) WO2022000676A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2463162B1 (fr) * 2010-12-07 2016-03-30 Carbike GmbH Système d'alimentation en énergie de véhicules électriques
CN206231371U (zh) * 2016-11-22 2017-06-09 深圳精智机器有限公司 重载机器人
CN207226909U (zh) * 2017-09-22 2018-04-13 河北华远冶金设备有限公司 一种码垛机升降台升降装置
CN108163433A (zh) * 2017-12-26 2018-06-15 西安航天精密机电研究所 全自动电池转运堆垛机
CN208021416U (zh) * 2018-04-02 2018-10-30 浙江康迪车业有限公司 一种换电箱的换电车升降悬挂装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2463162B1 (fr) * 2010-12-07 2016-03-30 Carbike GmbH Système d'alimentation en énergie de véhicules électriques
CN206231371U (zh) * 2016-11-22 2017-06-09 深圳精智机器有限公司 重载机器人
CN207226909U (zh) * 2017-09-22 2018-04-13 河北华远冶金设备有限公司 一种码垛机升降台升降装置
CN108163433A (zh) * 2017-12-26 2018-06-15 西安航天精密机电研究所 全自动电池转运堆垛机
CN208021416U (zh) * 2018-04-02 2018-10-30 浙江康迪车业有限公司 一种换电箱的换电车升降悬挂装置

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