CN218371203U

CN218371203U - A hoist device for new forms of energy car battery

Info

Publication number: CN218371203U
Application number: CN202222576392.9U
Authority: CN
Inventors: 王兴军; �龙昊; 曾凡; 胡志刚; 韩旭
Original assignee: Xuzhou Zhongzhuang Engineering Equipment Research Institute Co ltd
Current assignee: Xuzhou Zhongzhuang Engineering Equipment Research Institute Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-24
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to a hoisting device for new energy vehicle battery, which comprises a hoisting lifting mechanism (1) and a steel wire rope (3), wherein the two hoisting lifting mechanisms (1) are symmetrically arranged and connected through a bracket, and the two hoisting lifting mechanisms (1) are respectively connected with a battery grabbing mechanism (2) through the steel wire rope (3); hoist elevating system (1) is including hoisting motor speed reducer (1-1), dextrorotation reel (1-2), stopper (1-3) and levogyration reel (1-4), and dextrorotation reel (1-2) and levogyration reel (1-4) are installed respectively to hoisting motor speed reducer (1-1) both sides, and dextrorotation reel (1-2) and levogyration reel (1-4) outside all are equipped with stopper (1-3), the utility model discloses can the auto-induction battery position to cooperate new energy vehicle battery to change the mechanism automatic butt joint heavy truck power battery and accomplish the change, can improve the change efficiency of battery effectively, the specially adapted new energy vehicle battery change mechanism.

Description

A hoist device for new forms of energy car battery

Technical Field

The utility model relates to a hoist device specifically is a hoist device for new forms of energy car battery.

Background

The new energy automobile is an important automobile development direction in the future due to the simple structure and low operation cost, and particularly, the new energy automobile for transportation and engineering machinery can obtain better cost control capability through lower operation cost during operation activities. At present, new energy vehicles are more and more mature, various types of battery replacement stations are increasingly diversified, in the battery replacement process, a battery hoisting part is a very important component, the key is the efficiency and stable safety of battery replacement, the battery replacement technical route of a pure electric new energy vehicle comprises different modes such as an integral single-side battery replacement scheme, a top-hung battery replacement scheme and an integral double-side battery replacement scheme, and the different modes have advantages and disadvantages respectively, wherein the top-hung battery replacement scheme is the battery replacement scheme which is firstly tested and demonstrated, an initial hoisting device cannot be automatically butted, a driver is required to stop the new energy vehicle to a strictly specified area for battery replacement, and in a closed scene of strengthened training of the driver in ports, mines and the like, the management advantages of the driver can be brought into play, so that the control system is simplified, and the cost is reduced. However, due to the low automation and intelligence degree of the battery replacement process, the potential of the battery replacement station for further improving the battery replacement speed is low, and especially the battery replacement station cannot automatically align to a new energy vehicle battery, so that the operation efficiency of the whole battery replacement station is affected.

Disclosure of Invention

Problem to above-mentioned prior art exists, the utility model provides a hoist device for new forms of energy car battery can the auto-induction battery position to thereby cooperation new forms of energy vehicle battery replacement mechanism automatic butt joint new forms of energy vehicle power battery accomplishes the change, can improve the change efficiency of battery effectively, the specially adapted new forms of energy vehicle battery replacement mechanism.

In order to achieve the above object, the utility model discloses a following technical scheme realizes: the hoisting device for the new energy vehicle battery comprises hoisting lifting mechanisms, a battery grabbing mechanism, a steel wire rope and a battery module, wherein the two hoisting lifting mechanisms are symmetrically arranged and connected through a support; the two symmetrically arranged hoisting and lifting mechanisms control the lifting of the battery grabbing mechanism through the steel wire rope, the battery grabbing mechanism determines the position of the battery module through the sensor cluster arranged on the battery grabbing mechanism, and after the auxiliary device controls the device to align the battery module, the battery grabbing mechanism descends and grabs the battery module to lift the battery module, and then the subsequent replacement work is completed.

Hoist elevating system includes hoisting motor speed reducer, dextrorotation reel, stopper and levogyration reel, and dextrorotation reel and levogyration reel are installed respectively to hoisting motor speed reducer both sides, and dextrorotation reel and levogyration reel outside all are equipped with the stopper, and the stopper can play dual locking's effect with the band-type brake motor simultaneous working under the urgent circumstances of outage, great improvement the security of equipment.

The battery snatchs the mechanism and includes that the battery snatchs mechanism frame, electric push rod, link mechanism, clamping jaw, direction circular cone, lug, anti-skidding checkered plate and prevents the soil piece, and the battery snatchs mechanism frame upper portion surface and is close to four corners punishment and do not install the lug respectively, and the lug that the battery snatched the mechanism frame passes through wire rope and connects the reel soon, and four simultaneous working atresss not only can bear overweight object, moreover more stable safety. The battery grabbing mechanism comprises a frame, a battery grabbing mechanism frame, a connecting rod mechanism, a clamping jaw rotating shaft, a clamping plate, a lifting appliance and a lifting appliance, wherein two electric push rods are symmetrically installed at the center of the surface of the upper portion of the frame of the battery grabbing mechanism, the two electric push rods are opposite in reverse direction, a through hole is formed in the surface of the lower portion of the frame of the battery grabbing mechanism, the clamping jaw is installed and installed in a penetrating mode, the top end of the rotating shaft of the clamping jaw is connected with the electric push rods through the connecting rod mechanism, the battery grabbing mechanism drives the clamping jaw to rotate through the electric push rods, the front portion of the clamping jaw is fixed in a stepped mode, a battery module can be firmly clamped, the moving safety and stability of the battery module are greatly improved, the positioning is more accurate compared with a traditional driving mechanism, the pushing force and pulling force can be adjusted in a stepless mode, the dustproof and waterproof effects are better under the severe environment, more than two guide cones are fixedly installed on the lower portion of a protection plate installed through a support, the guide cones can be adjusted in all directions, the fault tolerance rate of placement of a lifting appliance is greatly improved, the working efficiency is greatly, and anti-skid plates are fixedly installed on two sides of the upper portion of the frame of the battery grabbing mechanism; the battery snatchs the soil block of preventing that mechanism's frame edge passes through two or more of screw fixed mounting, prevents that the soil block can effectual protection sensor the safety and make the sensor can be more accurate sense the position, very big improvement safety in utilization performance and reliability, the battery snatchs the mechanism's frame and is little than battery module, under the battery surface area has the condition of a large amount of dust, on the battery can still be placed to accurate horizontally to the hoist, accurate snatchs the battery.

As a further improvement of the utility model, the link mechanism respectively and movably connect the force arm at the top end of the rotating shaft of the clamping jaw.

As a further improvement of the utility model, the link mechanism is made of spring steel.

As a further improvement of the utility model, the battery snatch mechanism frame adopt steel section bar welding preparation.

As a further improvement of the utility model, the battery snatch mechanism frame upper portion and be equipped with the apron.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: compared with a conventional battery replacing device which cannot be automatically butted, the battery replacing device can automatically sense the position of the battery, is matched with a new energy vehicle battery replacing mechanism to automatically butt against the power battery of the new energy vehicle to complete replacement, can effectively improve the replacement efficiency of the battery, and is particularly suitable for the new energy vehicle battery replacing mechanism.

Drawings

FIG. 1 is a schematic perspective view of a lifting device for a new energy vehicle battery;

fig. 2 is a perspective view of a hoisting and lifting mechanism of the hoisting device for the new energy vehicle battery;

FIG. 3 is a perspective view of a battery grabbing mechanism of the hoisting device for the new energy vehicle battery;

FIG. 4 is a schematic diagram of a battery grabbing mechanism and a battery module simulation of the hoisting device for the new energy vehicle battery;

fig. 5 is a schematic illustration of a guide cone arrangement of a hoisting device for new energy vehicle batteries;

FIG. 6 is a schematic perspective view of a guide cone of the hoisting device for the new energy vehicle battery;

in the figure: 1. the device comprises a hoisting lifting mechanism, 1-1 parts of a hoisting motor speed reducer, 1-2 parts of a right-handed winding drum, 1-3 parts of a brake, 1-4 parts of a left-handed winding drum, 2 parts of a battery grabbing mechanism, 2-1 parts of a battery grabbing mechanism frame, 2-2 parts of an electric push rod, 2-3 parts of a connecting rod mechanism, 2-4 parts of a clamping jaw, 2-5 parts of a guide cone, 2-6 parts of a lifting lug, 2-7 parts of an anti-skid checkered plate, 2-8 parts of an anti-soil block, 3 parts of a steel wire rope, 4 parts of a battery module.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, the hoisting device for the new energy vehicle battery comprises hoisting lifting mechanisms 1, battery grabbing mechanisms 2, a steel wire rope 3 and a battery module 4, wherein the two hoisting lifting mechanisms 1 are symmetrically arranged and connected through a bracket, and the two hoisting lifting mechanisms 1 are respectively connected with the battery grabbing mechanisms 2 through the steel wire rope 3; the two symmetrically arranged hoisting and lifting mechanisms 1 control the lifting of the battery grabbing mechanism 2 through the steel wire rope 3, the battery grabbing mechanism 2 determines the position of the battery module 4 through the sensor cluster, and after the auxiliary equipment controls the device to align the battery module 4, the battery grabbing mechanism 2 descends, grabs the battery module 4 and lifts the battery module, and then the subsequent replacement work is completed.

As shown in fig. 2, the hoisting lifting mechanism 1 comprises a hoisting motor speed reducer 1-1, a right-handed winding drum 1-2, a brake 1-3 and a left-handed winding drum 1-4, the right-handed winding drum 1-2 and the left-handed winding drum 1-4 are respectively installed on two sides of the hoisting motor speed reducer 1-1, the brakes 1-3 are respectively arranged on the outer sides of the right-handed winding drum 1-2 and the left-handed winding drum 1-4, and the brake 1-3 and a band-type brake motor can work simultaneously under the emergency condition of power failure, so that the double locking effect can be achieved, and the safety of equipment is greatly improved.

As shown in fig. 3 to 5, the battery grabbing mechanism 2 comprises a battery grabbing mechanism frame 2-1, an electric push rod 2-2, a link mechanism 2-3, a clamping jaw 2-4, a guide cone 2-5, a lifting lug 2-6, an anti-skid checkered plate 2-7 and an anti-soil block 2-8, the lifting lug 2-6 is respectively installed on the upper surface of the battery grabbing mechanism frame 2-1 close to four corners, the lifting lug 2-6 of the battery grabbing mechanism frame 2-1 is connected with a rotary drum through a steel wire rope 3, and the four work and stress are simultaneously performed, so that the battery grabbing mechanism frame can bear overweight objects and is more stable and safe. The center of the upper surface of a battery grabbing mechanism frame 2-1 is symmetrically provided with two electric push rods 2-2, the two electric push rods 2-2 are opposite in direction, the lower surface of the battery grabbing mechanism frame 2-1 is provided with a through hole for installing a clamping jaw 2-4, the top end of a rotating shaft of the clamping jaw 2-4 is connected with the electric push rod 2-2 through a connecting rod mechanism 2-3, the battery grabbing mechanism 2 adopts the electric push rod 2-2 to drive the clamping jaw 2-4 to rotate, the front part of the clamping jaw 2-4 is fixed in a stepped manner, a battery module can be firmly clamped, the moving safety and stability of the battery module are greatly improved, and compared with a traditional driving mechanism, the electric push rod 2-2, the positioning is more accurate, the pushing force and the pulling force can be adjusted steplessly, the dustproof and waterproof effect is better under severe environment, more than two guide cones 2-5 are fixedly arranged on the upper portion of a battery grabbing mechanism frame 2-1 through the lower portion of a protective plate installed on a support, the guide cones 2-5 can be adjusted from all directions at all angles, compared with the traditional wedge-shaped guide, the cone guide can be adjusted from all directions at all angles, the fault tolerance rate of placement of a lifting appliance is greatly improved, the working efficiency is greatly improved, and anti-skid plates 2-7 are fixedly arranged on two sides of the upper portion of the battery grabbing mechanism frame 2-1 respectively; the battery grabbing mechanism frame 2-1 is provided with more than two soil blocks 2-8 at the edge through screws, the soil blocks 2-8 can effectively protect the safety of the sensor and enable the sensor to sense the position more accurately, the use safety performance and the reliability are greatly improved, the battery grabbing mechanism frame 2-1 is smaller than the battery module 4, under the condition that a large amount of dust exists on the surface area of the battery, the lifting appliance can still accurately and horizontally place the battery, and the battery is accurately grabbed.

In order to make the connecting rod mechanism 2-3 can better control the clamping jaws 2-4, as a further improvement of the utility model, the connecting rod mechanism 2-3 is respectively movably connected with the force arm at the top end of the rotating shaft of the clamping jaws 2-4.

In order to prolong the service life of the link mechanism 2-3, as a further improvement of the utility model, the link mechanism 2-3 is made of spring steel.

In order to reduce the weight of the equipment while guaranteeing the strength, as a further improvement of the utility model, the battery grabbing mechanism frame 2-1 is made by welding steel sectional materials.

In order to protect the equipment on the upper part of the battery grabbing mechanism frame 2-1, as a further improvement of the utility model, the upper part of the battery grabbing mechanism frame 2-1 is provided with a cover plate.

When the hoisting device for the new energy vehicle battery is used, the hoisting device for the new energy vehicle battery is installed to the new energy vehicle battery replacing mechanism and connected with corresponding line equipment, and then the hoisting device can be put into use.

Claims

1. The hoisting device for the new energy vehicle battery comprises hoisting lifting mechanisms (1) and a steel wire rope (3), and is characterized in that the two hoisting lifting mechanisms (1) are symmetrically arranged and connected through a support, and the two hoisting lifting mechanisms (1) are respectively connected with a battery grabbing mechanism (2) through the steel wire rope (3);

the hoisting lifting mechanism (1) comprises a hoisting motor speed reducer (1-1), a right-handed winding drum (1-2), a brake (1-3) and a left-handed winding drum (1-4), wherein the right-handed winding drum (1-2) and the left-handed winding drum (1-4) are respectively arranged on two sides of the hoisting motor speed reducer (1-1), and the brakes (1-3) are respectively arranged on the outer sides of the right-handed winding drum (1-2) and the left-handed winding drum (1-4);

the battery grabbing mechanism (2) comprises a battery grabbing mechanism frame (2-1), electric push rods (2-2), a connecting rod mechanism (2-3), clamping jaws (2-4), guide cones (2-5), lifting lugs (2-6), anti-skid checkered plates (2-7) and anti-soil blocks (2-8), the lifting lugs (2-6) are respectively installed on the upper surface of the battery grabbing mechanism frame (2-1) close to four corners, the lifting lugs (2-6) of the battery grabbing mechanism frame (2-1) are connected with a rotary drum through steel wire ropes (3), two electric push rods (2-2) are symmetrically installed at the center of the upper surface of the battery grabbing mechanism frame (2-1), the two electric push rods (2-2) are opposite in reverse, the through holes are formed in the lower surface of the battery grabbing mechanism frame (2-1) for installing the clamping jaws (2-4), the top ends of rotating shafts of the clamping jaws (2-4) are connected with the electric push rods (2-2) through the connecting rod mechanism (2-3), more than two guide cones (5-7) are fixedly installed on the upper portion of a support guard plate, and the anti-skid checkered plates (2-1) are respectively installed on the upper portion of the battery grabbing mechanism frame (2-1); the edge of the battery grabbing mechanism frame (2-1) is fixedly provided with more than two soil-proof blocks (2-8) through screws.

2. The hoisting device for the new energy vehicle battery as claimed in claim 1, wherein the link mechanisms (2-3) are respectively movably connected with the force arms at the top ends of the rotating shafts of the clamping jaws (2-4).

3. The hoisting device for the new energy vehicle battery as claimed in claim 1 or 2, wherein the link mechanism (2-3) is made of spring steel.

4. The hoisting device for the new energy vehicle battery according to claim 1, wherein the battery grabbing mechanism frame (2-1) is made of steel profiles by welding.

5. The hoisting device for the new energy vehicle battery as defined in claim 1 or 4, wherein a cover plate is provided on the upper portion of the battery capture mechanism frame (2-1).