CN216336378U

CN216336378U - Improved power battery dismounting lifter

Info

Publication number: CN216336378U
Application number: CN202220617693.9U
Authority: CN
Inventors: 巴信波; 王合强
Original assignee: Yantai Tonghe Precision Industry Co ltd
Current assignee: Yantai Tonghe Precision Industry Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-04-19
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to an improved power battery dismounting lifter.A tray base comprises a flat plate and vertical plates, wherein the upper side surface of the flat plate is provided with a universal ball component, the vertical plates are positioned around the flat plate, and a tray comprises a panel parallel to the flat plate and tray side plates positioned around the panel; the panel is located dull and stereotyped top and contacts with the spheroid at universal ball subassembly top, and the tray curb plate is around tray base all around and with have the fine setting clearance between the riser. And a positioning clamp is arranged between the tray side plate and the vertical plate and used for positioning the tray. When the tray is stressed in the horizontal direction, the tray is in contact with the vertical plate on one side, namely, the tray reaches the limit position, so that the safety performance of the equipment can be ensured; through pulling positioning fixture's crank, the tight slider in drive top is from four risers of inside top all around, has realized the quick locking between tray and the tray base, and reverse pulling crank drives the outside displacement of the tight slider in top, realizes quick unblock, and battery tray location locking is more convenient with the unblock.

Description

Improved power battery dismounting lifter

Technical Field

The utility model relates to a tray horizontal position adjusting and tray positioning mechanism of a power battery dismounting lifter.

Background

When the power battery is dismounted and mounted by using the lifter, the horizontal position of the power battery tray needs to be adjusted repeatedly, and particularly, when the power battery is mounted, the power battery and parts thereof need to be aligned with mounting hole positions accurately by adjusting the horizontal position of the power battery lifted by the tray. The traditional mode is that the purpose of adjusting the tray position is reached through lifting the whole movement of quick-witted dolly, and the dolly height and weight are big, and it is inconvenient to remove, also can't guarantee the precision of removal, rocks moreover and also has danger.

The utility model discloses a chinese utility model with publication number CN206589914U "a booster unit for car battery assembly", place the car battery that needs the assembly on the battery tray earlier, place the battery tray on the universal ball component of battery tray base again, fix through the locating pin, operation shallow transports car battery to assembly station below after that, it will place the battery tray on universal ball component and lift to battery assembly installation face to operate lifting mechanism again, tear the locating pin open, remove the battery tray through the not equidirectional removal battery tray of universal ball component along the horizontal plane, make car battery location accurate, then fix the battery tray through the locating pin, the operator accomplishes car battery installation fastening operation afterwards. It has realized the fine setting of battery tray horizontal position with the help of universal ball mechanism, has solved tray horizontal position adjustment accuracy problem, but this kind of mode mainly has following defect: the tray is lack of a battery tray limiting mechanism, and potential safety hazards of falling off from a tray base can occur if the tray is stressed too much in the horizontal moving process; secondly, it implements the tray location through the locating pin, because position adjustment is a work of relapseing many times, needs alignment tray and the locating pin hole on the base moreover, and dismouting locating pin operation is more loaded down with trivial details.

On the other hand, the size of the supporting plate of the existing new energy automobile power battery dismounting lifter is fixed, and the existing new energy automobile power battery dismounting lifter cannot be compatible with new energy automobile power batteries with different sizes. If power batteries with larger size difference need to be disassembled and assembled on the same lifting machine, the supporting plate with corresponding size needs to be replaced. The dismouting producer is equipped with a plurality of layer boards of different sizes, has not only improved enterprise's operation cost to the layer board is changed and can lead to work efficiency to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an improved power battery disassembling and assembling lifter, which firstly realizes the limit of a battery tray to eliminate potential safety hazards, and the battery tray is more convenient to position, lock and unlock; and secondly, the power battery with larger size is adapted by additionally arranging the externally hung supporting plate.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a modified power battery dismouting machine of lifting, includes lifts the mechanism, it includes the tray base and installs the tray on the tray base to lift the mechanism, the tray base includes that the side-mounting has the flat board of a plurality of universal ball subassembly and is located flat board riser all around, its characterized in that: the tray comprises a panel parallel to the flat plate and tray side plates positioned on the periphery of the panel, and the tray side plates are vertical to the panel; the panel is positioned above the flat plate and is in contact with the ball body at the top end of the universal ball component; the tray side plates surround the tray base and have fine adjustment gaps in the horizontal direction with the vertical plates; and a positioning clamp is arranged between each tray side plate and the vertical plate on the inner side of the tray side plate.

Preferably, the positioning fixture comprises a guide sleeve which penetrates through the tray side plate and is fixed on the tray side plate, a jacking sliding block which can move along the axial direction of the guide sleeve is installed in the guide sleeve, the inner end of the jacking sliding block is used for jacking the vertical plate, the outer end of the jacking sliding block is connected with the inner end of a crank through a third hinge shaft, the middle part of the crank is connected with a connecting rod through a second hinge shaft, and the other end of the connecting rod is connected with the guide sleeve through a first hinge shaft.

Preferably, the improved power battery dismounting and lifting machine further comprises an external hanging support plate; the external hanging supporting plate comprises an expanding plate with the upper surface flush with the panel, the lower side of the expanding plate is fixedly connected with a connecting plate with the direction perpendicular to the expanding plate, and the connecting plate is inserted into a dovetail groove or a T-shaped groove fixed on the side plate of the tray.

Further preferably, a rib plate is connected between the expansion plate and the connecting plate.

The utility model has the positive effects that:

first, the tray of the present invention has tray side plates surrounding the tray base, and fine tuning gaps in the horizontal direction are formed between the tray side plates and the tray base vertical plates. When the tray is stressed in the horizontal direction, the tray is in contact with the vertical plate on one side, namely, the tray reaches the limit position, so that the equipment can be ensured to have better safety performance; through pulling positioning fixture's crank, the tight slider in drive top is from four risers of inside top all around, has realized the quick locking between tray and the tray base. The crank is reversely pulled to drive the jacking sliding block to move outwards, so that quick unlocking is realized, and the battery tray is more convenient to position, lock and unlock.

Secondly, the external hanging type supporting plate is adopted to increase the lifting area, the dismounting and the mounting of the new energy automobile power batteries with different sizes are realized on the same tray, and the purpose of being compatible with different sizes is achieved. Not only reduces the operation cost of maintenance enterprises, but also improves the working efficiency. The externally-hung type supporting plate is connected with the fixed supporting plate through a dovetail groove or a T-shaped groove, so that the overall strength of the supporting plate is guaranteed, and the externally-hung type supporting plate can be conveniently replaced.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a tray fine-tuning and positioning mechanism according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a battery tray positioning jig according to an embodiment of the present invention.

FIG. 4 is a schematic structural view of an external hanging splint installation and connection mechanism according to an embodiment of the present invention.

In the figure, 1, a lifting mechanism; 11. a tray; 111. a tray side plate; 12. a tray base 2 and an externally hung supporting plate; 3. a lifting frame; 4. a hydraulic cylinder; 5. moving the trolley; 6. positioning a clamp; 61: a guide sleeve; 62: tightly pushing the sliding block; 63: a crank; 64: a connecting rod; 65: a first hinge shaft; 66: a second hinge shaft; 67: a third hinge shaft; 7. a universal ball assembly; 8. a dovetail groove member.

Detailed Description

The utility model is further illustrated by the following figures and examples.

Referring to fig. 1 and 2, an embodiment of the present invention includes a lifting mechanism 1, where the lifting mechanism 1 includes a tray base 12, and the tray base 12 includes a flat plate on which a plurality of universal ball assemblies 7 are installed on an upper side, and a vertical plate located around the flat plate. The lifting mechanism 1 further comprises a tray 11 for lifting the power battery, the tray 11 comprises a panel parallel to the flat plate and tray side plates 111 located on the periphery of the panel, and the tray side plates 111 are perpendicular to the panel. The panel is located above the flat plate and contacts with the ball body at the top end of the universal ball assembly 7, and the tray side plate 111 surrounds the tray base 12 and has a fine adjustment gap in the horizontal direction with the vertical plate.

The gimbaled ball assembly 7 is a standard product that includes a ball socket for attachment to the plate and a ball mounted in the ball socket. The function of the ball-and-socket assembly 7 is to convert the mutual friction between the tray base 12 and the tray 11 into rolling friction to reduce the resistance.

The embodiment of the utility model also comprises a movable trolley 5 and a lifting frame 3 arranged on the movable trolley 5, wherein the top end of the lifting frame 3 is connected to the lower side of the tray base 12 and is used for driving the lifting mechanism 1 to lift. A hydraulic cylinder 4 is arranged between the movable trolley 5 and the lifting frame 3 to provide lifting power, and an electric pump supplies oil to the hydraulic cylinder 4. The lifting frame 3 adopts a shear type structure.

When the position of the tray 11 in the horizontal direction needs to be finely adjusted, the tray side plate 111 is pushed, and the tray 11 horizontally moves within the fine adjustment clearance range.

And a positioning clamp 6 is arranged between each tray side plate 111 and the vertical plate on the inner side of the tray side plate 111 for positioning the tray (including locking and unlocking). As shown in fig. 3, the positioning fixture 6 includes a guide sleeve 61 that penetrates through the tray side plate 111 and is fixed on the tray side plate 111, a tightening slider 62 that can move along the axial direction of the guide sleeve is installed in the guide sleeve 61, the inner end of the tightening slider 62 is used for tightening the vertical plate of the tray base 12, the outer end of the tightening slider 62 is connected with the inner end of a crank 63 through a third hinge shaft 67, the middle part of the crank 63 (i.e., the bending part of the L-shaped crank) is connected with a connecting rod 64 through a second hinge shaft 66, and the other end of the connecting rod 64 is connected with the guide sleeve 61 through a first hinge shaft 65.

When the tray 11 needs to be kept static relative to the tray base 12 (for example, during the moving process), the outer end of the crank 63 is pulled, and the pushing slide blocks 62 of the positioning fixture 6 are driven to push the four vertical plates inwards from the periphery, so that the rapid locking between the tray 11 and the tray base 12 is realized. If the position of the tray 11 relative to the tray base 12 needs to be finely adjusted (for example, when a lifted power battery is mounted, the position of the battery needs to be finely adjusted), the outer end part of the crank 63 is reversely pulled, and the jacking slide block 62 is driven to move outwards, so that quick unlocking is realized.

As shown in fig. 2 and 4, the pallet side plate 111 is provided with a dovetail member 8. The embodiment of the utility model also comprises an external hanging supporting plate 2 as shown in figure 2, wherein the external hanging supporting plate 2 comprises an expanding plate with the upper surface being flush with the panel, the lower side of the expanding plate is fixedly connected with a connecting plate with the direction being vertical to the expanding plate, and the connecting plate is inserted into the slot of the dovetail groove piece 8. The dovetail-shaped groove 8 may also be replaced by a T-shaped groove. In order to further improve the bearing strength of the external hanging splint 2, a rib plate is connected between the expansion plate and the connecting plate.

Claims

1. The utility model provides a modified power battery dismouting machine of lifting, includes lifts mechanism (1), lift mechanism (1) including tray base (12) and install tray (11) on tray base (12), tray base (12) include that the side installs the flat board of a plurality of universal ball subassembly (7) and be located flat board riser all around, its characterized in that: the tray (11) comprises a panel parallel to the flat plate and tray side plates (111) positioned on the periphery of the panel, and the tray side plates (111) are perpendicular to the panel; the panel is positioned above the flat plate and is in contact with a ball body at the top end of the universal ball component (7); the tray side plate (111) surrounds the tray base (12) and has a fine adjustment gap in the horizontal direction with the vertical plate; and a positioning clamp (6) is arranged between each tray side plate (111) and the vertical plate on the inner side of the tray side plate (111).

2. The improved power battery disassembling and assembling lifter according to claim 1, characterized in that: the positioning fixture (6) comprises a guide sleeve (61) penetrating through the tray side plate (111) and fixed on the tray side plate (111), a jacking sliding block (62) capable of axially displacing along the guide sleeve is installed in the guide sleeve (61), the inner end of the jacking sliding block (62) is used for jacking the vertical plate, the outer end of the jacking sliding block (62) is connected with the inner end of a crank (63) through a third hinge shaft (67), the middle part of the crank (63) is connected with a connecting rod (64) through a second hinge shaft (66), and the other end of the connecting rod (64) is connected with the guide sleeve (61) through a first hinge shaft (65).

3. The improved power battery disassembling and assembling lifter according to claim 1 or 2, characterized in that: the improved power battery dismounting and mounting lifting machine also comprises an externally-hung supporting plate (2); the external hanging supporting plate (2) comprises an expanding plate with the upper surface flush with the panel, a connecting plate with the direction perpendicular to the expanding plate is fixedly connected to the lower side of the expanding plate, and the connecting plate is inserted into a dovetail groove or a T-shaped groove fixed on the tray side plate (111).

4. The improved power battery disassembling and assembling lifter according to claim 3, characterized in that: and a rib plate is connected between the expansion plate and the connecting plate.