Vehicle power battery hoisting tool

Abstract

The utility model relates to a lifting tool for a vehicle power battery. The lifting tool comprises a lifting lug assembly, a lifting belt and a battery lifting appliance assembly, the middle parts of the lifting belts penetrate through the lifting lug assembly, and battery lifting appliance assemblies are respectively arranged at the two ends of the lifting belts; the lifting lug assembly, the lifting belt and the battery lifting appliance assembly are used in cooperation with the power battery, the power battery can be stably lifted, manpower is replaced for assisting in moving the power battery, labor intensity is lowered, and assembling efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicles, in particular to a vehicle power battery hoisting tool. Background Art

[0002] During the assembly of power batteries for some new energy electric vehicles, the battery hoisting assembly process is cumbersome and inconvenient to operate due to the structure of the battery and the battery frame. The battery has a large deadweight (about 250Kg), and there is no dedicated hoisting equipment for hoisting. During assembly, 3 to 4 assemblers are required to move the battery from the package to the temporary storage rack, and then move it to the vehicle battery frame during subassembly, and after adjusting the battery installation holes, install it on the battery frame with bolts. The entire installation process is inefficient and labor-intensive. Utility Model Content

[0003] The utility model aims to provide a vehicle power battery hoisting tool to address the deficiencies in the prior art, thereby solving the problems of heavy weight, inconvenience in handling and high labor intensity of the power battery.

[0004] The utility model is realized by adopting the following technical solutions:

[0005] A vehicle power battery lifting tool comprises a lifting ear assembly, a lifting belt and a battery lifting tool assembly; the middle parts of a plurality of the lifting belts are passed through the lifting ear assembly, and the battery lifting tool assemblies are respectively arranged at both ends of the lifting belts.

[0006] Preferably, the battery hanger assembly includes a lifting eye screw and a U-shaped plate; a lifting eye screw is arranged at the vertical end of the U-shaped plate, a limiting hole is arranged at one transverse end of the U-shaped plate, and a limiting opening is arranged at the other transverse end of the U-shaped plate and opposite to the limiting hole, and the lifting eye screw is connected to the end of the sling.

[0007] Preferably, the limiting hole is a limiting pin hole or a limiting screw hole.

[0008] Preferably, the limiting pin hole is a through hole with a slot.

[0009] Preferably, the lifting ear assembly comprises a lifting ear and a bow-shaped shackle; the lifting ear is detachably connected to the bow-shaped shackle, and the middle parts of the plurality of slings are passed through the bow-shaped shackle.

[0010] Compared with the prior art, the utility model has the following beneficial technical effects:

[0011] The utility model is used in conjunction with the power battery through the lifting ear component, the lifting belt, the battery lifting device component, and can stably lift the power battery, replace human assistance to complete the movement of the power battery, reduce labor intensity, and improve assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 The battery hanger assembly of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 3 The utility model is a schematic diagram of the battery hanger assembly Figure 2 .

[0015] In the figure: 1. lifting ear assembly; 11. lifting ear; 12. bow shackle; 2. lifting strap; 3. battery lifting fixture assembly; 31. lifting eye screw; 32. U-shaped plate; 33. limiting hole; 34. limiting opening. DETAILED DESCRIPTION

[0016] Example

[0017] like Figure 1-3 As shown: a vehicle power battery lifting tool, including a lifting ear assembly 1, a lifting belt 2 and a battery lifting fixture assembly 3; the middle parts of multiple lifting belts 2 are passed through the lifting ear assembly 1, and the battery lifting fixture assemblies 3 are respectively arranged at both ends of the lifting belts 2.

[0018] The battery hanger assembly 3 includes a lifting eye screw 31, a U-shaped plate 32 and a limiting screw; a lifting eye screw 31 is arranged at the vertical end of the U-shaped plate 32, a limiting hole 33 is arranged at one lateral end of the U-shaped plate 32, and a limiting opening 34 is arranged at the other lateral end of the U-shaped plate 32 and directly opposite to the limiting hole 33, and the lifting eye screw 31 is connected to the end of the sling 2.

[0019] The limiting hole 33 is a limiting pin hole or a limiting screw hole; the limiting opening 34 is an opening opened at the hole, and the limiting opening 34 corresponds to the limiting hole 33. When hoisting the power battery, a limiting pin rod or a limiting screw rod matching the limiting hole 33 and the limiting opening 34 is used.

[0020] Furthermore, the limiting pin hole is a through hole with a slot, such as Figure 2 As shown, the limit pin hole is a through slot opened on the through hole; Figure 3 As shown, the limit pin hole is a through hole with two symmetrical through grooves;

[0021] The lifting lug assembly 1 includes a lifting lug 11 and a bow-shaped shackle 12; the lifting lug 11 is detachably connected to the bow-shaped shackle 12, and the middle parts of multiple slings 2 are passed through the bow-shaped shackle 12; the bow-shaped shackle 12 is connected with bolts at both ends of the bow to meet the disassembly requirements.

[0022] Working principle: taking two slings 2 as an example, the battery sling assembly 3 is fixed to the hook of the workshop trolley respectively through the lifting ear assembly 1; the lower half of the U-shaped plate 32 of the four battery sling assemblies 3 is inserted into the four corners of the frame equipped with the power battery, and the lower half of the U-shaped plate 32 is attached to the upper wing surface of the power battery frame. Taking the limiting screw hole as an example, the limiting screw is screwed into the limiting screw hole at the upper end of the U-shaped plate 32, the preset screw hole of the power battery frame and the limiting opening 34 from top to bottom to prevent the power battery from falling off during the lifting process, start the trolley, and lift the power battery through the battery sling assembly 3; remove the corresponding limiting screw to the corresponding position.

Claims

1. A vehicle power battery lifting tool, characterized in that: It comprises a lifting ear component (1), a lifting belt (2) and a battery lifting device component (3); the middle parts of a plurality of the lifting belts (2) are passed through the lifting ear component (1), and the battery lifting device components (3) are respectively arranged at both ends of the lifting belt (2).

2. The vehicle power battery lifting tool as claimed in claim 1, characterized in that: The battery hanger assembly (3) comprises a lifting eye screw (31) and a U-shaped plate (32); a lifting eye screw (31) is arranged at the vertical end of the U-shaped plate (32), a limiting hole (33) is arranged at one lateral end of the U-shaped plate (32), and a limiting opening (34) is arranged at the other lateral end of the U-shaped plate (32) and directly opposite to the limiting hole (33); the lifting eye screw (31) is connected to the end of the lifting belt (2).

3. The vehicle power battery lifting tool as claimed in claim 2, characterized in that: The limiting hole (33) is a limiting pin hole or a limiting screw hole.

4. The vehicle power battery hoisting tool as claimed in claim 3, characterized in that: The limiting pin hole is a through hole with a card slot.

5. The vehicle power battery hoisting tool as claimed in claim 1, characterized in that: The lifting ear assembly (1) comprises a lifting ear (11) and a bow-shaped shackle (12); the lifting ear (11) is detachably connected to the bow-shaped shackle (12), and the middle parts of the plurality of slings (2) are passed through the bow-shaped shackle (12).

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