Box entering tool for battery module production line

Abstract

The embodiment of the utility model provides a battery module production line box entering tool. The battery module production line box entering tool comprises a vehicle body, a suspension and a lifting appliance installed on the suspension. Self-locking universal wheels are mounted at the bottom of the vehicle body, a two-dimensional moving seat is mounted at the top of the vehicle body, and a suspension is mounted on the two-dimensional moving seat; the two-dimensional moving seat comprises an X-direction adjusting seat, a fixed seat and a Y-direction adjusting seat and is used for adjusting free movement of the suspension on the horizontal plane; the fixing seat is mounted at the top of the X-axis threaded sleeve; the Y-direction adjusting seat is mounted at the top of the fixing seat; the suspension comprises a supporting column and a cantilever, and the lifting appliance is mounted on the cantilever; the lifting appliance comprises a lifting seat and a lifting rod mounted on the lifting seat; a hook and a hook locking mechanism are installed at the bottom of the suspender. And the working efficiency is improved, the application range of the tool is expanded, and the safety and flexibility of the tool are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of energy storage, in particular to a battery module production line boxing tool. BACKGROUND

[0002] With the implementation of clean energy transformation policies in major countries around the world, renewable energy such as solar and wind energy is accelerating popularization. Energy storage equipment plays a key role in the development of renewable energy, which can effectively make up for the defects of intermittency and instability, and improve the utilization rate of clean energy. The battery module boxing is a process in the production and manufacturing of energy storage equipment, that is, the qualified battery module is assembled into the energy storage equipment box.

[0003] The existing patent CN208904150U discloses a battery module boxing tool, which comprises a handle and a vertical rod fixedly connected with the handle, and a hook is arranged at the end of the vertical rod away from the handle for hooking the end of the battery module. The worker holds the handle and hoists the battery module into the battery box. Since the battery module is very heavy, the manual boxing operation is labor-intensive, heavy burden and low efficiency. Moreover, the battery module is easy to shake during the handling process, causing the hook to disengage and damage the battery module. SUMMARY

[0004] Therefore, the embodiments of the present application provide a battery module production line boxing tool to solve at least one problem in the background art.

[0005] In a first aspect, an embodiment of the present application provides a battery module production line boxing tool, comprising: a vehicle body, a suspension and a lifting device mounted on the suspension; a self-locking universal wheel is mounted at the bottom of the vehicle body, and a two-dimensional moving seat is mounted at the top of the vehicle body, and the suspension is mounted on the two-dimensional moving seat;

[0006] The two-dimensional moving seat comprises an X-direction adjusting seat, a fixed seat and a Y-direction adjusting seat, which are used to adjust the free movement of the suspension in the horizontal plane; the X-direction adjusting seat comprises an X-axis threaded rod, an X-axis reduction motor and an X-axis threaded sleeve sleeved with the X-axis threaded rod, and the output shaft of the X-axis reduction motor is fixedly connected with the X-axis threaded rod;

[0007] The fixed seat is mounted on the top of the X-axis threaded sleeve, and the Y-direction adjusting seat is mounted on the top of the fixed seat; the Y-direction adjusting seat comprises a Y-axis threaded rod, a Y-axis reduction motor and a Y-axis threaded sleeve sleeved with the Y-axis threaded rod, and the output shaft of the Y-axis reduction motor is fixedly connected with the Y-axis threaded rod;

[0008] The suspension comprises a support column and a cantilever, and the lifting device is mounted on the cantilever; the lifting device comprises a lifting seat and a lifting rod mounted on the lifting seat; the lifting rod is provided with a hook and a hook locking mechanism at the bottom.

[0009] In combination with the first aspect of the present application, in an optional embodiment, the lifting seat comprises a lifting screw rod, a lifting reduction motor, and two sets of lifting screw sleeves sleeved with the lifting screw rod, and the boom is fixed on the two sets of lifting screw sleeves.

[0010] In combination with the first aspect of the present application, in an optional embodiment, the hook locking mechanism comprises a sliding sleeve, a clamping block, a clamping seat, a limiting buckle, and a limiting seat fixed with the hook; the sliding sleeve is movably sleeved on the outer wall of the hook, and the top end of the sliding sleeve is provided with the clamping block; the clamping block and the clamping seat arranged at the bottom of the boom form a clamping structure; one side of the sliding sleeve is provided with the limiting buckle, and the limiting buckle and the limiting seat form a clamping structure.

[0011] In combination with the first aspect of the present application, in an optional embodiment, a connecting seat and a locking knob are movably arranged in the middle of the boom; the locking knob is used to lock or loosen the connecting seat and the boom; the connecting seat is fixed with a cross bar for mounting a clamping block.

[0012] In combination with the first aspect of the present application, in an optional embodiment, two sliding seats are symmetrically arranged at the two ends of the cross bar with the connecting seat as the center; each sliding seat is fixed with a clamping block at the bottom; a telescopic air cylinder is mounted on the cross bar; and the piston rod of the telescopic air cylinder is fixedly connected with the sliding seat.

[0013] In combination with the first aspect of the present application, in an optional embodiment, a counterweight is mounted on the vehicle body.

[0014] In combination with the first aspect of the present application, in an optional embodiment, a stop block is mounted at the two ends of the cross bar for limiting the sliding seat.

[0015] In combination with the first aspect of the present application, in an optional embodiment, a reinforcing beam is further arranged between the support column and the cantilever.

[0016] The battery module production line boxing tool provided by the embodiment of the application adopts a movable vehicle body to transfer the battery module, thereby reducing the work burden of the production line workers and improving the work efficiency. The lifting hanger is used to conveniently lift the battery module with different heights, which can be applied to the battery module placed on the ground and the battery module with a certain height located in the carriage, thereby expanding the application range of the tool and improving the use flexibility. The two-dimensional moving seat is used to adjust the position of the hook in the horizontal direction, so that the battery module and the energy storage device box are accurately aligned, thereby improving the flexibility of the lifting hanger movement and improving the work efficiency. The hook locking mechanism is used to lock the hook and the lifting hole of the battery module, so that the battery module is prevented from being separated from the hook during movement, thereby improving the safety. The battery module is clamped by the components such as the telescopic cylinder, the cross rod and the clamping block, so that the battery module is prevented from shaking during movement, thereby further improving the safety and stability during movement. The clamping block is accurately adjusted in a small range by moving and locking the connecting seat in the vertical direction, so that the clamping block is accurately aligned with the battery module with different specifications, thereby improving the clamping accuracy.

[0017] Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will become apparent to those skilled in the art upon examination of the following and / or can be learned by practice of the application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and serve to explain the principles of the application, and do not limit the application. In the drawings:

[0019] Figure 1 It is a schematic diagram of the battery module production line boxing tool of the embodiment of the application;

[0020] Figure 2 It is a schematic diagram of the Y direction adjusting seat of an embodiment of the application;

[0021] Figure 3 It is a schematic diagram of the lifting hanger of an embodiment of the application Figure 1 ;

[0022] Figure 4 It is a schematic diagram of the lifting hanger of an embodiment of the application Figure 2 ;

[0023] Figure 5 It is a schematic diagram of the hook of an embodiment of the application;

[0024] Figure 6 It is a schematic diagram of the hook of an embodiment of the application; Figure 5

[0025] Figure 7 ​The battery module production line box entering tooling is used for assembling the battery module. DETAILED DESCRIPTION

[0026] In order to make the technical solutions and beneficial effects of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be described clearly and completely below by way of listing specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application only for the purpose of describing specific embodiments and is not intended to be limiting of the present application.

[0028] It should be noted that the terms "first", "second", and the like used in the present application can be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish the first element from another element, and are not used to describe a specific order or sequence. The terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, without excluding the presence or addition of one or more other features.

[0029] The battery module production line box entering tooling provided by the embodiments of the present application refers to Figure 1 The vehicle body 7 is provided with self-locking universal wheels 8 at the bottom, which facilitates the movement of the tooling and the locking at the predetermined position. The vehicle body 7 is provided with a two-dimensional moving seat at the top. The suspension is installed on the two-dimensional moving seat. The vehicle body 7 is also provided with a counterweight 32 to prevent the vehicle body from tipping over.

[0030] The two-dimensional moving seat includes an X-direction adjusting seat 4, a fixed seat 6 and a Y-direction adjusting seat 29. The X-direction and the Y-direction are perpendicular to each other, which is used to adjust the free movement of the suspension in the XY horizontal plane in two directions, thereby improving the flexibility of the lifting appliance movement. The X-direction adjusting seat 4 includes an X-axis threaded rod 26, an X-axis reduction motor 3 and an X-axis threaded sleeve 27 sleeved with the X-axis threaded rod 26. The output shaft of the X-axis reduction motor 3 is fixedly connected with the X-axis threaded rod 26. The fixed seat 6 is installed at the top of the X-axis threaded sleeve 27, and the Y-direction adjusting seat 29 is installed at the top of the fixed seat 6. The Y-direction adjusting seat 29 includes a Y-axis threaded rod 30, a Y-axis reduction motor 28 and a Y-axis threaded sleeve 31 sleeved with the Y-axis threaded rod. The output shaft of the Y-axis reduction motor 28 is fixedly connected with the Y-axis threaded rod 30.

[0031] The suspension comprises a support column 5 and a cantilever 2. The support column 5 is vertically installed, and the cantilever 2 is horizontally installed on the support column 5 and perpendicular to the support column 5. A reinforcing beam 34 is further arranged between the support column 5 and the cantilever 2, forming a triangular structure and playing a stabilizing role. The lifting appliance comprises a lifting seat 35 and a lifting boom 1 installed on the lifting seat 35, which is used to realize the adjustment of the lifting boom 1 in the vertical direction. The bottom of the lifting boom 1 is provided with a hook 13 and a hook locking mechanism.

[0032] Reference Figure 1 and Figure 2 The top end of the vehicle body 7 is provided with an X-direction adjusting seat 4. The inside of the seat body of the X-direction adjusting seat 4 is rotatably connected with an X-axis threaded rod 26. The rear end of the X-direction adjusting seat 4 is provided with an X-axis reduction motor 3. The output end of the X-axis reduction motor 3 is fixedly connected with the X-axis threaded rod 26. An X-axis threaded sleeve 27 is sleeved on the X-axis threaded rod 26. The top end of the X-direction adjusting seat 4 is provided with a slot for limiting the sliding of the X-axis threaded sleeve 27. The top end of the X-axis threaded sleeve 27 is provided with a fixing seat 6. Specifically, the fixing seat 6 is installed on the top of the X-axis threaded sleeve 27. A Y-direction adjusting seat 29 is installed on the top of the fixing seat 6. Optionally, a first sliding rod (not shown in the figure) is arranged in the inside of the seat body of the X-direction adjusting seat 4 and parallel to the X-axis threaded rod 26. The fixing seat 6 is installed on the top of the X-axis threaded sleeve 27 and the first sliding rod at the same time, and the fixing seat 6 translates along the X-axis threaded rod 26 and the first sliding rod at the same time. By arranging the first sliding rod, the stability of the fixing seat 6 during translation is improved.

[0033] The inside of the seat body of the Y-direction adjusting seat 29 is rotatably connected with a Y-axis threaded rod 30. One side of the Y-direction adjusting seat 29 is provided with a Y-axis reduction motor 28. The output shaft of the Y-axis reduction motor 28 is fixedly connected with the Y-axis threaded rod 30. A Y-axis threaded sleeve 31 is sleeved on the Y-axis threaded rod 30. The top end of the Y-direction adjusting seat 29 is provided with a slot for limiting the sliding of the Y-axis threaded sleeve 31. The top end of the Y-axis threaded sleeve 31 is fixedly connected with the support column 5. Optionally, a second sliding rod (not shown in the figure) is arranged in the inside of the seat body of the Y-direction adjusting seat 29 and parallel to the Y-axis threaded rod 30. The fixing seat 6 is installed on the top of the Y-axis threaded rod 30 and the second sliding rod at the same time, and the fixing seat 6 translates along the Y-axis threaded rod 30 and the second sliding rod at the same time. By arranging the second sliding rod, the stability of the support column 5 during translation is improved.

[0034] The X-axis reduction motor 3 is controlled to drive the X-axis threaded rod 26 to rotate, so as to drive the X-axis threaded sleeve 27 and the fixing seat 6 installed thereon to adjust the position of the fixing seat 6 in the X direction. The Y-axis reduction motor 28 is controlled to drive the Y-axis threaded rod 30 to rotate, so as to drive the Y-axis threaded sleeve 31 and the support column 5 installed thereon to adjust the position of the support column 5 in the Y direction. In this way, the lifting appliance is quickly and flexibly adjusted in the horizontal plane.

[0035] The lifting device comprises a lifting seat 35 and a lifting rod 1 fixed to the lifting seat 35. The lifting seat comprises a lifting threaded rod, a lifting reduction motor 33 and two sets of lifting threaded sleeves 36 sleeved with the lifting threaded rod, and the lifting rod is fixed to the two sets of lifting threaded sleeves 36. The bottom surface and the top surface of the cantilever 2 are respectively fixed with the lifting seat 35 and the lifting reduction motor 33. The lifting threaded rod is rotatably arranged in the lifting seat 35, the output shaft of the lifting reduction motor 33 is fixedly connected with the lifting threaded rod, and the lifting threaded rod is externally screwed with the two sets of lifting threaded sleeves 36. The front end of the lifting seat 35 is provided with a notch for limiting the sliding of the lifting threaded sleeve 36. The lifting rod 1 is fixed to the two sets of lifting threaded sleeves 36 at the same time. The lifting reduction motor 33 is controlled to rotate, the lifting threaded rod rotates accordingly, drives the two sets of lifting threaded sleeves 36 to lift, and then adjusts the position of the lifting rod 1 in the vertical direction.

[0036] Reference Figures 3-6 The bottom end of the lifting rod 1 is provided with a hook 13 and a hook locking mechanism. The hook locking mechanism comprises a sliding sleeve 22, a clamping block 23, a clamping seat 24, a limiting buckle 21 and a limiting seat 19 fixed with the hook 13. The sliding sleeve 22 is movably arranged on the outer wall of the hook 13, the top end of the sliding sleeve 22 is provided with the clamping block 23, the clamping block 23 and the clamping seat 24 arranged on the bottom of the lifting rod 1 form a clamping structure, one side of the sliding sleeve 22 is provided with the limiting buckle 21, and the limiting buckle 21 and the limiting seat 19 form a clamping structure. The cross section of the clamping block 23 is smaller than that of the clamping seat 24, so that the clamping block 23 can be inserted into the clamping seat 24 for clamping. The end of the hook 13 is provided with the limiting seat 19, the limiting seat 19 is provided with a limiting groove 20, and the limiting buckle 21 and the limiting seat 19 form a clamping structure through the limiting groove 20. The clamping structure can be a bayonet-claw or a clamping jaw-clamping groove structure. The top end of the limiting buckle 21 is further provided with a hook ring 25, which facilitates the opening or closing of the clamping of the limiting buckle 21 and the limiting seat 19.

[0037] After the hook 13 hooks the lifting hole of the battery module, the sliding sleeve 22 on the lifting rod 1 is slid downward to push the limiting buckle 21 to move downward, so that the limiting buckle 21 is clamped into the limiting groove 20 in the limiting seat 19, and the limiting buckle 21 is closed to the hook 13, so as to avoid the lifting hole from sliding out of the hook 13 during the movement of the battery module. After the battery module is boxed, the limiting buckle 21 is pulled upward by the hook ring 25 to separate the limiting buckle 21 from the limiting seat 19 until the clamping block 23 at the top end of the sliding sleeve 22 is clamped together with the clamping seat 24, the hook 13 is opened, and the limiting buckle 21 is stored.

[0038] The middle of the boom 1 is movably provided with a connecting seat 15 and a locking knob 14, the connecting seat 15 is fixed with a horizontal rod 18 for mounting the clamping blocks, and the locking knob 14 is used for locking or loosening the connecting seat 15 and the boom 1. The outer side wall of the boom 1 is movably provided with the connecting seat 15, the connecting seat 15 can move vertically along the boom 1, and the height of the horizontal rod 18 is adjusted conveniently. The horizontal rod 18 is symmetrically provided with two sliding seats 16 at the center of the connecting seat at both ends, each sliding seat 16 is fixed with a clamping block 11 at the bottom, the horizontal rod 18 is provided with a telescopic cylinder 9, and the piston rod of the telescopic cylinder 9 is fixedly connected with the sliding seat 16. The telescopic cylinder 9 is mounted on the horizontal rod 18 through a mounting seat 10. The clamping block 11 is used for clamping the battery module, so that the battery module is kept stable during movement. The connecting seat 15 is used for adjusting the height of the clamping block 11, and the horizontal rod 18 is used for adjusting the clamping and releasing of the clamping block 11. When the height of the clamping block 11 needs to be adjusted, the locking knob 14 is loosened, the connecting seat 15 moves up and down along the boom 1, the height of the connecting seat 15 is adjusted, and then the locking knob 14 is tightened to lock the connecting seat 15 and the boom 1. When the clamping block 11 needs to be controlled, the telescopic cylinder 9 is controlled to move the sliding seat 16 along the horizontal rod 18, so that the clamping block 11 clamps or releases the battery module. The clamping block 11 is symmetrically arranged relative to the connecting seat, so that the horizontal rod 18 is kept balanced during movement.

[0039] The two ends of the horizontal rod 18 are provided with stop blocks 17, which are used for limiting the sliding seat 16 and avoiding the sliding seat 16 from being separated from the horizontal rod 18. The inner side wall of the clamping block 11 is fixed with a rubber pad or a convex block 12, so that the clamping effect on the battery module is improved.

[0040] In use, the locking knob 14 is rotated to open the locking of the connecting seat 15, the connecting seat 15 is pushed to move up and down along the outer side wall of the boom 1, the horizontal rod 18 is adjusted to the appropriate position height, and then the locking knob 14 is locked. Then, the clamping blocks 11 are moved to the two sides of the battery module, the telescopic cylinder 9 is controlled to drive the two sliding seats 16 to slide on the outer side wall of the horizontal rod 18, so that the clamping blocks 11 clamp the battery module, and the battery module is stably hoisted and moved.

[0041] The working process of the battery module production line boxing tool of the embodiment of the application is as follows: the device is moved to the position of the battery module, the self-locking universal wheel is locked to avoid movement of the vehicle body. The X-axis reduction motor 3 and the Y-axis reduction motor 28 are controlled to drive the suspension to adjust in the XY two directions in the horizontal plane, and the hook is moved above the battery module hoisting hole position. Then, the lifting reduction motor 33 is controlled to drive the lifting threaded rod 37 to rotate, and then the lifting threaded sleeve 36 is lifted, and the two groups of lifting threaded sleeves 36 drive the lifting rod 1 to move in the vertical direction, so that the hook 13 at the bottom end of the lifting rod 1 hooks the battery module hoisting hole position. The sliding sleeve 22 on the lifting rod 1 is slid downward, the limiting buckle 21 is pushed to move downward, and is clamped into the limiting groove 20 in the limiting seat 19, so that the hook 13 is locked, thereby avoiding the battery module hoisting hole from sliding out of the hook 13 during movement of the battery module.

[0042] Then, the locking knob 14 is opened, the height of the cross rod 18 in the vertical direction is adjusted, the clamping block 11 is moved to the corresponding height of the clamping clamping position of the battery module, and then the locking knob 14 is locked. The clamping block 11 is moved to both sides of the battery module, the telescopic cylinder 9 is controlled to move the sliding seat 16 along the cross rod 18 towards the connecting seat 15, so as to control the clamping block 11 to clamp the battery module. Since the battery module is clamped during movement, and the hook 13 is locked, the battery module is prevented from shaking and unhooking during movement.

[0043] The lifting reduction motor 33 is started again to drive the lifting rod 1 to move upward and lift the battery module. Then, the whole tool is moved to the vicinity of the production line. The lifting reduction motor 33, the X-axis reduction motor 3 and the Y-axis reduction motor 28 are controlled to move the battery module above the energy storage device box.

[0044] Then, the telescopic cylinder 9 is started again to control the clamping block 11 to move along the cross rod 18 away from the connecting seat 15, and the clamping of the battery module is opened. The lifting reduction motor 33 is controlled to drive the lifting rod 1 to move downward and put the battery module into the box. After the battery module is put into the box, the limiting buckle 21 is opened, the hook 13 is separated from the hoisting hole position of the battery module, and the lifting rod 1 is controlled to move upward and the hook 13 is retracted.

[0045] The tool is moved to the next battery module, and the above process is repeated to realize the boxing process of the battery module in the energy storage device production.

[0046] The movable vehicle body is used to transfer the battery module, which reduces the work burden of the production line workers and improves the work efficiency. The lifting hanger is used to lift the battery module with different heights, which can be applied to the battery module placed on the ground and the battery module with a certain height in the carriage, etc., thereby expanding the application range of the tooling and improving the use flexibility. The two-dimensional moving seat is used to adjust the position of the hook 13 in the horizontal direction, which can accurately align the battery module with the energy storage device box, improve the flexibility of the hanger movement, and improve the work efficiency. The battery module is clamped by the components such as the telescopic cylinder, cross rod and clamping block, which avoids the shaking of the battery module during movement, improves the stability and safety during movement. Since the sizes of different types and different specifications of battery modules and the clamping positions on both sides are different, the connecting seat is lifted and locked in the vertical direction, which further facilitates the accurate lifting adjustment of the clamping block in a small range, and facilitates the alignment and clamping of different specifications of battery modules, improves the accuracy of clamping, and further improves the safety. The hook 13 locking assembly is used to lock the hook 13 and the lifting hole of the battery module, which avoids the battery module from being separated from the hook during movement, and improves the safety.

[0047] The related content of each unit in the embodiment can refer to the related content of the unit with the same reference sign in any one of the preceding embodiments, which will not be described here.

[0048] Each technical feature of the above-described embodiments can be combined arbitrarily, and in order to make the description concise, all possible combinations of each technical feature in the above-described embodiments are not described, however, as long as the combination of these technical features does not exist contradictory, it should be considered as the scope of the present application.

[0049] The above-described embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as the limitation of the patent scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A battery module production line boxing tool, characterized in that, The vehicle body, the suspension and the lifting device mounted on the suspension; the bottom of the vehicle body is provided with self-locking universal wheels, and the top of the vehicle body is provided with a two-dimensional moving seat, and the suspension is mounted on the two-dimensional moving seat; The two-dimensional moving seat comprises an X-direction adjusting seat, a fixed seat and a Y-direction adjusting seat, which are used for adjusting the free movement of the suspension in the horizontal plane; the X-direction adjusting seat comprises an X-axis threaded rod, an X-axis reduction motor and an X-axis threaded sleeve sleeved with the X-axis threaded rod, and the output shaft of the X-axis reduction motor is fixedly connected with the X-axis threaded rod; The fixed seat is mounted on the top of the X-axis threaded sleeve, and the Y-direction adjusting seat is mounted on the top of the fixed seat; the Y-direction adjusting seat comprises a Y-axis threaded rod, a Y-axis reduction motor and a Y-axis threaded sleeve sleeved with the Y-axis threaded rod, and the output shaft of the Y-axis reduction motor is fixedly connected with the Y-axis threaded rod; The suspension comprises a support column and a cantilever, and the lifting device is mounted on the cantilever; the lifting device comprises a lifting seat and a lifting rod mounted on the lifting seat; the bottom of the lifting rod is provided with a hook and a hook locking mechanism.

2. The battery module line-in-box tooling of claim 1, wherein, The lifting seat comprises a lifting threaded rod, a lifting reduction motor and two groups of lifting threaded sleeves sleeved with the lifting threaded rod, and the lifting rod is fixed on the two groups of lifting threaded sleeves.

3. The battery module line-in-box tooling of claim 1, wherein, The hook locking mechanism comprises a sliding sleeve, a clamping block, a clamping seat, a limiting buckle and a limiting seat fixed with the hook; the sliding sleeve is movably sleeved on the outer wall of the hook, the top end of the sliding sleeve is provided with the clamping block, the clamping block and the clamping seat arranged on the bottom of the lifting rod form a clamping structure, one side of the sliding sleeve is provided with the limiting buckle, and the limiting buckle and the limiting seat form a clamping structure.

4. The battery module line-in-box tooling of claim 1, wherein, A connecting seat and a locking knob are movably mounted in the middle of the lifting rod, the locking knob is used for locking or loosening the connecting seat and the lifting rod, and a cross rod for mounting a clamping block is fixed on the connecting seat.

5. The battery module line-in-box tooling of claim 4, wherein, Two sliding seats are symmetrically arranged at the two ends of the cross rod with the connecting seat as the center, each sliding seat is fixedly provided with a clamping block at the bottom, a telescopic cylinder is mounted on the cross rod, and the piston rod of the telescopic cylinder is fixedly connected with the sliding seat.

6. The battery module line-in-box tooling of claim 1, wherein, A counterweight is mounted on the vehicle body.

7. The battery module line-in-box tool of claim 5, wherein, A stop block is mounted at the two ends of the cross rod, and is used for limiting the sliding seat.

8. The battery module line-in-box tooling of claim 1, wherein, A reinforcing beam is further arranged between the support column and the cantilever.

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