A container loading spreader for a dual row battery module

Abstract

The utility model discloses a kind of for double-row battery module's into box lifting appliance, specifically into box lifting appliance technical field, including hoist board and moving assembly, the hoist board bottom is equipped with two first clamps, the rectangular recess is opened in hoist board bottom center, the rectangular recess inside is equipped with the adjusting assembly for adjusting the position of two first clamps, hoist board bottom center is equipped with partition, the front and rear ends of the partition are respectively penetrated two first clamps, the adjusting groove is opened in hoist board bottom both sides, the linear module is fixedly equipped in the adjusting groove inside.The utility model is clamped in the front, rear end of double-row battery module by two first clamps, two second clamps are clamped in the left, right side of double-row battery module respectively, stability can be improved, avoid falling in hoisting process, simultaneously, partition can make the clearance of two battery modules of double-row, subsequent placement heat dissipation pad is convenient for heat dissipation, improve installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of box-loading lifting tools, and more specifically to a box-loading lifting tool for dual-row battery modules. Background Technology

[0002] Batteries for new energy electric vehicles are generally in the form of battery pack modules, which are typically installed into the battery box using a battery pack module loading device.

[0003] For example, a battery pack lifting device with prior art publication number CN208631942U connects to an electric hoist via a lifting plate. Four elbow clamps are inserted into the four lifting lugs of the battery pack. The electric hoist is then activated to lift the entire device and battery pack and place them into the vehicle body. During the lifting process, this battery pack lifting device ensures the battery pack is lifted horizontally and remains horizontal during assembly, preventing jamming. The battery pack does not interfere with the trunk lid or vehicle body during assembly, and the elbow clamps secure the battery pack, preventing it from easily detaching and ensuring a stable connection.

[0004] However, the existing technology described above still has the following problems in use: traditional battery module loading devices generally only have two clamps, which are used to clamp the front and rear ends of the battery module for transfer. Due to the heavy weight of the battery module and the lack of lateral restraint structures on the device, the battery module may shift under gravity during the transfer process, and in severe cases, it may fall off the device, affecting safety. Based on this, this utility model provides a highly stable loading device for dual-row battery modules. Utility Model Content

[0005] To overcome the aforementioned deficiencies in the prior art, this utility model provides a lifting device for loading dual-row battery modules into a box. Two first clamps are used to clamp the front and rear ends of the dual-row battery modules, while two second clamps are used to clamp the left and right sides of the dual-row battery modules respectively. This improves stability and prevents the modules from falling during lifting. Simultaneously, the partition plates maintain a gap between the two battery modules in the dual-row, facilitating the subsequent placement of heat dissipation pads for heat dissipation and improving installation efficiency, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a lifting device for loading dual-row battery modules, comprising a lifting plate and a moving assembly. The lifting plate has two first clamping plates at its bottom, and a rectangular groove is formed at the center of the bottom of the lifting plate. An adjusting assembly for adjusting the position of the two first clamping plates is provided inside the rectangular groove. A partition plate is provided at the center of the bottom of the lifting plate, and the two first clamping plates are respectively penetrated at the front and rear ends of the partition plate. Adjusting grooves are formed on both sides of the bottom of the lifting plate, and a linear module is fixedly installed inside the adjusting groove. A second clamping plate is fixedly installed at the bottom of the linear module.

[0007] In a preferred embodiment, the adjusting assembly includes a lead screw, the front and rear ends of which are rotatably connected to the front and rear walls of a rectangular groove, respectively. Nut blocks are threadedly connected to the lead screw, and the two nut blocks have opposite thread directions to the lead screw, so that the two nut blocks move in opposite directions. The two nut blocks are respectively fixed to two first clamping plates.

[0008] In a preferred embodiment, a fixing groove is provided at the rear end of the hoisting plate, and a motor is fixedly installed inside the fixing groove. The front end of the motor output shaft passes through the hoisting plate and is fixed to the rear end of the lead screw. The motor drives the lead screw to rotate, thereby improving the adjustment efficiency of the two first clamping plates.

[0009] In a preferred embodiment, the partition plate has two symmetrically distributed storage holes at its bottom, and each storage hole is equipped with a fastening bolt. The partition plate is detachably fixed to the hoisting plate by the fastening bolts. The fastening bolts connect the partition plate and the hoisting plate, which facilitates the replacement of partition plates of different thicknesses by the staff.

[0010] In a preferred embodiment, a connecting plate is fixedly provided on the top of the hoisting plate, and the top of the connecting plate has a plurality of fixing holes arranged in a circular array. The plurality of fixing holes can effectively improve the connection firmness of the connecting plate.

[0011] In a preferred embodiment, the moving component includes a robotic arm fixed to the top of the connecting plate for lifting the plate.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. This utility model uses a partition plate, two first clamping plates, and two second clamping plates to complete the hoisting of the double-row battery module. The two first clamping plates are respectively clamped at the front and rear ends of the double-row battery module, and the two second clamping plates are respectively clamped at the left and right sides of the double-row battery module. This can improve stability and prevent it from falling during hoisting. At the same time, the partition plate can keep the two battery modules in the double row apart, which is convenient for the subsequent placement of heat dissipation pads for heat dissipation and improves installation efficiency.

[0014] 2. By using fastening bolts to fix the partition plate to the hoisting plate, it is convenient for staff to replace partition plates of different thicknesses, thus improving practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a bottom view of the overall structure of this utility model;

[0017] Figure 3 This is a bottom view of the hoisting plate of this utility model;

[0018] Figure 4 This is a rear view of the hoisting plate of this utility model;

[0019] Figure 5 This is a bottom view of the partition plate of this utility model.

[0020] The attached figures are labeled as follows: 1. Lifting plate; 2. Moving component; 21. Robotic arm; 3. First clamping plate; 4. Rectangular groove; 5. Adjustment component; 6. Divider plate; 7. Adjustment slot; 8. Linear module; 9. Second clamping plate; 10. Storage hole; 11. Fastening bolt; 12. Connecting plate; 13. Fixing hole;

[0021] 51. Lead screw; 52. Nut block; 53. Fixing groove; 54. Motor. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Refer to the instruction manual appendix Figures 1-5 This utility model provides a lifting device for loading dual-row battery modules into a box, including a lifting plate 1 and a moving component 2. The lifting plate 1 has two first clamping plates 3 at its bottom and a rectangular groove 4 at the center of its bottom. The rectangular groove 4 has an adjusting component 5 for adjusting the position of the two first clamping plates 3 inside. Specifically, the adjusting component 5 includes a lead screw 51, the front and rear ends of which are rotatably connected to the front and rear walls of the rectangular groove 4, respectively. Nut blocks 52 are threaded onto the lead screw 51. The two nut blocks 52 have opposite threads to the lead screw 51, so that the two nut blocks 52 move in opposite directions. The two nut blocks 52 are fixed to the two first clamping plates 3 respectively.

[0024] The hoisting plate 1 has a fixing groove 53 at its rear end. A motor 54 is fixedly installed inside the fixing groove 53. The front end of the output shaft of the motor 54 passes through the hoisting plate 1 and is fixed to the rear end of the lead screw 51. The motor 54 drives the lead screw 51 to rotate, thereby improving the adjustment efficiency of the two first clamping plates 3.

[0025] A partition plate 6 is provided at the center of the bottom of the hoisting plate 1. Two first clamping plates 3 pass through the front and rear ends of the partition plate 6 respectively. Adjustment grooves 7 are provided on both sides of the bottom of the hoisting plate 1. A linear module 8 is fixedly installed inside the adjustment groove 7. A second clamping plate 9 is fixedly installed at the bottom of the linear module 8. The motor in the linear module 8 drives the lead screw to rotate. The ball bearings on the lead screw mesh with the nut, converting the rotational motion into the linear motion of the nut. The rolling friction of the ball bearings is much lower than that of sliding friction, so it has high efficiency and high precision. By using the linear module 8 to drive the second clamping plate 9 to move, the adjustment efficiency can be improved, thereby improving the hoisting efficiency.

[0026] A connecting plate 12 is fixedly provided on the top of the hoisting plate 1. The top of the connecting plate 12 has a plurality of fixing holes 13 arranged in a ring array. The moving component 2 includes a robotic arm 21, which is fixed on the top of the connecting plate 12 and is used to hoist the hoisting plate 1. The robotic arm 21 is a mechanical device with multiple degrees of freedom (such as rotation, translation, etc.). Through the control system, the joints are driven to move, realizing precise operations such as grasping, handling, assembly, and welding. Therefore, the robotic arm 21 can be used to automatically move the dual-row battery module for rapid installation.

[0027] In actual use, the staff first installs the partition plate 6 at the bottom of the lifting plate 1, then uses the motor 54 to drive the lead screw 51 to rotate. The two nut blocks 52 on the lead screw 51 drive the two first clamping plates 3 to open. Then, the linear module 8 drives the second clamping plate 9 to move away from the partition plate 6. The robotic arm 21 moves the lifting plate 1 above the dual-row battery module and then lowers it. After that, the two first clamping plates 3 clamp the front and rear ends of the dual-row battery module respectively, and the two second clamping plates 9 clamp the left and right sides of the dual-row battery module respectively, thus forming an effective fixation, which greatly improves the stability of the dual-row battery module transfer process. When putting it into the box, follow the above steps to loosen the two first clamping plates 3 and the two second clamping plates 9 from the dual-row battery module. Due to the setting of the partition plate 6, the two battery modules in the dual row can maintain a gap, which is convenient for the subsequent placement of heat dissipation pads for heat dissipation.

[0028] Refer to the instruction manual appendix Figure 5 The bottom of the partition plate 6 has two symmetrically distributed storage holes 10, and each storage hole 10 is equipped with a fastening bolt 11. The partition plate 6 is detachably fixed to the hoisting plate 1 by the fastening bolt 11. The fastening bolt 11 connects the partition plate 6 and the hoisting plate 1, which makes it convenient for workers to replace partition plates 6 of different thicknesses.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lifting device for loading dual-row battery modules into a container, comprising a lifting plate (1) and a moving assembly (2), characterized in that: The hoisting plate (1) has two first clamping plates (3) at its bottom, and a rectangular groove (4) is provided at the center of the bottom of the hoisting plate (1). The rectangular groove (4) is provided with an adjustment component (5) for adjusting the position of the two first clamping plates (3). The hoisting plate (1) has a partition plate (6) at the center of its bottom. The partition plate (6) has two first clamping plates (3) passing through its front and rear ends respectively. The hoisting plate (1) has adjustment grooves (7) on both sides of its bottom. A linear module (8) is fixedly installed inside the adjustment groove (7). A second clamping plate (9) is fixedly installed at the bottom of the linear module (8).

2. The lifting device for loading dual-row battery modules according to claim 1, characterized in that: The adjustment assembly (5) includes a lead screw (51), the front and rear ends of which are rotatably connected to the front and rear walls of the rectangular groove (4) respectively. Nut blocks (52) are threadedly connected to the lead screw (51). The two nut blocks (52) and the lead screw (51) have opposite thread directions, so that the two nut blocks (52) move in opposite directions. The two nut blocks (52) are fixed to the two first clamping plates (3) respectively.

3. A lifting device for loading dual-row battery modules according to claim 2, characterized in that: The hoisting plate (1) has a fixing groove (53) at its rear end. A motor (54) is fixed inside the fixing groove (53). The front end of the output shaft of the motor (54) passes through the hoisting plate (1) and is fixed to the rear end of the lead screw (51).

4. The lifting device for loading dual-row battery modules according to claim 1, characterized in that: The partition plate (6) has two symmetrically distributed storage holes (10) at its bottom. Each storage hole (10) is equipped with a fastening bolt (11). The partition plate (6) is detachably fixed to the hoisting plate (1) by the fastening bolt (11).

5. A lifting device for loading dual-row battery modules according to claim 1, characterized in that: The top of the hoisting plate (1) is fixedly provided with a connecting plate (12), and the top of the connecting plate (12) is provided with a plurality of fixing holes (13) arranged in a ring array.

6. A lifting device for loading dual-row battery modules according to claim 5, characterized in that: The moving component (2) includes a robotic arm (21) fixed to the top of the connecting plate (12) for lifting the lifting plate (1).

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