CN218371483U

CN218371483U - Tooth-type lifting device for automobile battery-replacing worm

Info

Publication number: CN218371483U
Application number: CN202222320590.9U
Authority: CN
Inventors: 蔡大奎; 王宇雷
Original assignee: Changchun Jiuyuan Automobile Industry Technology Co ltd
Current assignee: Changchun Jiuyuan Automobile Industry Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-24
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a car trades tooth-like lifting devices of power station worm, its characterized in that: the battery bearing platform is welded on the four lifting racks, the pulley block of the fixed rack consists of two pulleys with grooves and a gear, the two pulleys with grooves are fixed and guide the lifting racks, and the gear of the pulley block of the fixed rack is meshed with the teeth of the lifting racks from the front; the worm gear is fixed below the steel frame through a bearing seat, two ends of the worm gear are connected with two driving gears through a shaft to drive the lifting rack to move vertically, the worm gear and the gears at the two ends move synchronously, the worm is directly connected with the reduction gear box, the reduction gear box is fixed to the bottom of the steel frame through two bearing sets, and the gear box and the motor are fixed to the bottom of the steel frame. The lifting mechanism has the advantages of simple structure, reliable action, quick lifting action, more stable operation mechanism and lower maintenance cost compared with the traditional oil cylinder structure.

Description

Tooth-type lifting device for automobile battery-replacing worm

Technical Field

The utility model relates to an electric automobile trades tooth-like lifting devices of electric worm belongs to new forms of energy electric automobile battery and trades the electric field.

Background

In recent years, the number of electric automobiles entering the market is increasing, but the electric automobiles still have the problem of energy supply, and how to quickly supply energy to the electric automobiles becomes the problem to be solved firstly. The energy of the electric automobile is supplied by two modes: and charging and replacing the battery. The charging takes long time, the rapid energy charging cannot be realized, and the energy can be rapidly supplied to the vehicle by replacing the battery.

The battery replacement technology is to detach the battery with insufficient power from the automobile for charging, and then take out the fully charged battery from the battery compartment to be quickly replaced on the automobile.

Disclosure of Invention

An object of the utility model is to provide a car trades tooth-like lifting devices of electric worm has possessed a more reliable, maintains simple mode on having synthesized bridging formula structure, the advantage basis of aspects such as hydraulic cylinder lifting structures for the effect that battery dismouting in-process lifted and fell.

The utility model discloses technical scheme realizes like this: a tooth-type lifting device for a vehicle battery replacement worm comprises a battery bearing platform, a pulley block for fixing a rack, a steel frame for bearing a transmission mechanism, a worm gear, a lifting rack, a bearing seat, a reduction gear box, a motor and a driving gear; the method is characterized in that: the battery bearing platform is positioned at the uppermost part of the whole mechanism, is welded on the four lifting racks and moves up and down along with the four lifting racks; the pulley block of the fixed rack is welded on the steel frame, the pulley block of the fixed rack is respectively composed of two pulleys with grooves and a gear, the two pulleys with grooves are respectively fixed at an angle of 45 degrees and guide the lifting rack, and the gear of the pulley block of the fixed rack is meshed with the teeth of the lifting rack from the front side to play a role in fixing and guiding; the steel frame is formed by welding square tubes and is provided with four adjustable supporting legs for bearing all components; the worm gear and the worm are fixed below the steel frame through a bearing seat, two ends of the worm gear are connected with two driving gears through a shaft to drive the lifting rack to move vertically, the worm gear and the gears at the two ends move synchronously, the worm is directly connected with the reduction gear box and fixed at the bottom of the steel frame through two bearing groups, the worm gear is driven to move longitudinally through the axial movement of the worm, and the worm gear and the gears move synchronously to drive the lifting rack to move up and down; the lifting rack penetrates through the pulley block, and the mutual relationship between the lifting rack and the pulley block is rolling friction; the bearing seat is fixed at the bottom of the steel frame; the gear box and the motor are fixed at the bottom of the steel frame.

The utility model has the advantages of simple structure, the action is reliable, the lift action is fast, has the running gear more stable than traditional hydro-cylinder structure, lower maintenance cost to improve economic benefits for the enterprise.

Drawings

FIG. 1 is an isometric view of a lifting device.

Fig. 2 is a side view of the lifting device.

FIG. 3 is an isometric view of the lifting device gear set.

Fig. 4 is an isometric view of a fixed rack pulley block.

Fig. 5 is an isometric view of a steel frame carrying the drive mechanism.

Detailed Description

The invention is further described below with reference to the accompanying drawings: as shown in fig. 1, 2 and 3, an automobile battery-replacement worm gear-type lifting device comprises a battery bearing platform 1, a pulley block 2 for fixing a rack, a steel frame 3 for bearing a transmission mechanism, a worm gear 4, a lifting rack 5, a bearing seat 6, a reduction gear box 7, a motor 8 and a driving gear 9; the method is characterized in that: the battery bearing platform 1 is positioned at the uppermost part of the whole mechanism, welded on the four lifting racks 5 and moves up and down along with the four lifting racks 5; the pulley block 2 with the fixed rack is welded on the steel frame 3, the pulley block 2 with the fixed rack is respectively composed of two pulleys with grooves and a gear, the two pulleys with the grooves are respectively fixed at an angle of 45 degrees and guide the lifting rack 5, and the gear of the pulley block 2 with the fixed rack is meshed with the gear of the lifting rack 5 from the front side to play a role in fixing and guiding; the steel frame 3 is formed by welding square pipes and is provided with four adjustable supporting legs for bearing all parts; the worm gear 4 is fixed below the steel frame 3 through a bearing seat, two driving gears 9 are connected to two ends of the worm gear through a shaft to drive the lifting rack 5 to move vertically, the worm gear and the gears 9 at two ends move synchronously, the worm is directly connected with the reduction gear box 7, the worm gear is fixed to the bottom of the steel frame 3 through two bearing sets 6, the worm gear is driven to move longitudinally through the axial movement of the worm, and the worm gear and the gears 9 move synchronously to drive the lifting rack 5 to move up and down; the lifting rack 5 passes through the pulley block 2, and the mutual relationship of the lifting rack and the pulley block is rolling friction; the bearing seat 6 is fixed at the bottom of the steel frame 3; the gear box 7 and the motor 8 are fixed at the bottom of the steel frame 3.

The motor 8 drives the reduction gear box 7 to rotate, the reduction gear box 7 outputs power to the worm gear 4, the worm gear 4 rotates to drive the driving gear 9 to rotate, and the driving gear 9 rotates to drive the rack 5 to move up and down, so that the integral lifting action is realized.

As shown in fig. 4, the fixed rack pulley block 2 is composed of two grooved pulleys and a gear, and each lifting rack 5 is provided with a group for guiding and fixing the lifting rack 5.

As shown in fig. 5, the steel frame for supporting the transmission mechanism mainly functions as a supporting pulley block, a motor, a gear box and other mechanisms, and is of a profile steel structure and provided with four telescopic supporting legs.

As shown in fig. 3, when needing to be lifted, the motor 8 is started, the driving gear box 7 runs, after the torque is increased through the reduction of the gear box 7, the worm is driven to rotate, the worms on the left side and the right side simultaneously rotate anticlockwise, the worm wheel meshed with the worm on the left side is driven to rotate clockwise, the worm wheel meshed with the worm on the right side is driven to rotate anticlockwise, therefore, the driving gears 9 on the left side and the two sides coaxial with the worm wheel are driven to rotate clockwise, the driving gears 9 on the right side and the two sides coaxial with the worm wheel are driven to rotate anticlockwise, the rack 5 is driven to move upwards, and the rack 5 pushes the battery bearing platform to move upwards.

When needs descend, motor 8 starts, drive gear box 7 operation, after 7 speed reductions of gear box increase moment of torsion, it rotates to drive the worm, the left and right sides worm carries out clockwise rotation simultaneously, it carries out anticlockwise rotation with the worm wheel of worm meshing to drive the left side, it carries out clockwise rotation with the worm wheel of worm meshing to drive the right side, consequently, it carries out anticlockwise rotation with coaxial both sides drive gear 9 of worm wheel to drive the left side, it carries out clockwise rotation with coaxial both sides drive gear 9 of worm wheel to drive the right side, from this drive rack 5 and carry out decurrent motion, rack 5 promotes battery load-bearing platform downstream.

Claims

1. A tooth-type lifting device for a vehicle battery replacement worm comprises a battery bearing platform, a pulley block for fixing a rack, a steel frame for bearing a transmission mechanism, a worm gear, a lifting rack, a bearing seat, a reduction gear box, a motor and a driving gear; the method is characterized in that: the battery bearing platform is positioned at the uppermost part of the whole mechanism, is welded on the four lifting racks and moves up and down along with the four lifting racks; the pulley block of the fixed rack is welded on the steel frame, the pulley block of the fixed rack is respectively composed of two pulleys with grooves and a gear, the two pulleys with grooves are respectively fixed at an angle of 45 degrees and guide the lifting rack, and the gear of the pulley block of the fixed rack is meshed with the teeth of the lifting rack from the front side to play a role in fixing and guiding; the steel frame is formed by welding square tubes and is provided with four adjustable supporting legs for bearing all components; the worm gear and the worm are fixed below the steel frame through a bearing seat, two ends of the worm gear are connected with two driving gears through a shaft to drive the lifting rack to move vertically, the worm gear and the gears at the two ends move synchronously, the worm is directly connected with the reduction gear box and fixed at the bottom of the steel frame through two bearing groups, the worm gear is driven to move longitudinally through the axial movement of the worm, and the worm gear and the gears move synchronously to drive the lifting rack to move up and down; the lifting rack passes through the pulley block, and the mutual relationship of the lifting rack and the pulley block is rolling friction; the bearing seat is fixed at the bottom of the steel frame; the gear box and the motor are fixed at the bottom of the steel frame.