Binding module hoisting tool

Abstract

The utility model discloses a bundling module hoisting tool. The bundling module hoisting tool comprises a connecting arm and two groups of hoisting modules, each hoisting module comprises a hoisting plate, a driving part, a guide part and a hoisting hook, the two hoisting plates are mounted at the two ends of the connecting arm respectively and can be close to or far away from each other, the driving parts are mounted on the connecting arm, are in driving connection with the hoisting plates and are used for driving the two hoisting plates to be close to or far away from each other, and the guide parts and the hoisting hooks are mounted on the hoisting plates; the guide part is used for guiding the lifting hook to a lifting hole aligned to an object to be lifted, and the lifting hook can extend into the lifting hole when the two lifting plates get close to each other. According to the scheme, the lifting hooks on the lifting plates can be aligned to the lifting holes in the end plates of the battery cell module through guiding of the guide parts, the lifting hooks can extend into the corresponding lifting holes in the process that the lifting plates get close to each other, the battery cell module is effectively prevented from being unhooked, stable lifting of the battery cell module is achieved, the structure is simple, the cost is saved, and the practicability is high. An operator does not need to align a lifting hook to a lifting hole of the end plate, labor is saved, and convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric core module hoisting equipment, in particular to a bundling module hoisting tool. Background Art

[0002] The battery cell module generally includes several battery cells arranged in an array, two end plates arranged at intervals, and steel belts for bundling the battery cells. The two end plates are located on both sides of the several battery cells arranged in an array. This type of battery cell module generally requires lifting tools during transportation.

[0003] For example, patent CN 218123481 U discloses a battery cell module lifting fixture, which slides and adjusts the clamping end to a suitable position according to the size of the battery cell module, and uses a pin to pass through the adjustment hole to lock it and fix it to the sliding end; then the battery cell module lifting fixture is fixedly connected to the hard arm crane through the arm crane connecting plate, and the operator operates the handle to adjust the direction of the lifting fixture through the controller on the arm crane; after the adjustment is completed, the hard arm crane drives the lifting fixture to descend until the probe contacts the product, i.e., the battery cell module, and is ejected, sending an in-place signal, and the controller operation is invalid at this time; the operator pulls the operating lever, the adjustable clamping mechanism moves synchronously in opposite directions, the clamping block clamps the product, and finally the locking pin passes through the locking hole to lock the adjustable clamping mechanism to prevent the product from falling.

[0004] Although this patent can prevent the product from falling through the cooperation of the locking pin and the adjustable clamping mechanism, the overall structure is complex, the cost is relatively high, and the lifting operation is relatively cumbersome. Utility Model Content

[0005] The purpose of the utility model is to overcome the above-mentioned technical deficiencies and propose a bundling module lifting tool to solve the technical problems in the prior art that the overall structure of the battery module lifting fixture is complex, the cost is relatively high, and the lifting operation is relatively cumbersome.

[0006] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a bundling module hoisting tool, comprising:

[0008] connecting arm; and

[0009] Two sets of lifting modules, each of which includes a hanging plate, a driving part, a guiding part and a hook. The two hanging plates are respectively installed at the two ends of the connecting arm and can approach and move away from each other. The driving part is installed on the connecting arm and is connected to the hanging plate driving, and is used to drive the two hanging plates to approach and move away from each other. The guiding part and the hook are installed on the hanging plate. The guiding part is used to guide the hook to the hanging hole centered on the object to be lifted, and the hook can extend into the hanging hole when the two hanging plates are close to each other.

[0010] In some embodiments, the hanging plate is movably arranged along the extension direction of the connecting arm;

[0011] The driving part includes a transverse pressure elbow clamp, a bracket of the transverse pressure elbow clamp is installed on the connecting arm, and the movable arm of the transverse pressure elbow clamp moves along the extension direction of the connecting arm and is connected to the hanging plate, so that when the rotating handle of the transverse pressure elbow clamp is rotated, it can drive the hanging plate to approach and move away from another hanging plate via the movable arm.

[0012] In some embodiments, the driving part also includes a return spring and a stop block, wherein the stop block is fixed to the connecting arm and is located on two sides opposite to the bracket of the hanger plate, one end of the return spring is connected to the stop block, and the other end is connected to the hanger plate, so as to drive the hanger plate to move in a direction away from the other hanger plate.

[0013] In some embodiments, the transverse compression toggle clamp is located on a side of the hanger plate away from the other hanger plate.

[0014] In some embodiments, the movable arm includes an adjustment section and a threaded section. The adjustment section is movably installed on the bracket along the extension direction of the connecting arm, and one end is rotatably connected to the connecting rod of the horizontal pressure elbow clamp, and the other end is provided with a threaded hole. The threaded hole extends along the movable direction of the adjustment section, one end of the threaded section is screwed on the threaded hole, and the other end is connected to the hanging plate.

[0015] In some embodiments, the hanging plate is provided with a connecting hole along its movable direction, one end of the threaded section away from the adjusting section extends out of the connecting hole, and a limit platform is provided at one end extending out of the connecting hole;

[0016] The movable arm also includes a limiting nut, which is threaded on the threaded section and abuts against a side of the hanging plate close to the adjusting section.

[0017] In some embodiments, the hanging plate is provided with a limiting hole at one end of the connecting hole away from the adjusting section, the aperture of the limiting hole is smaller than the aperture of the connecting hole, and the limiting platform is placed in the limiting hole.

[0018] In some embodiments, the guide portion includes two guide seats, and the two guide seats are respectively located on both sides of the hanger plate in the width direction;

[0019] Among them, one end of each guide seat is connected to the hanger plate, and the other end is spaced apart and placed on the side of the hanger plate close to another hanger plate to form a guide end, and the bottom of the guide end is connected to a guide plate, and the guide plate is bent from one end away from the hanger plates of the same group to one end close to the hanger plates of the same group toward the guide seat of the same group.

[0020] In some embodiments, the hook includes a hook arm and a hook body, the hook arm is connected to one side of the hanging plate close to the adjacent group of hanging plates, the hook body is connected to one end of the hook arm close to the adjacent group of hanging plates, and is connected to the hook arm at an angle.

[0021] In some embodiments, the hanging plate is provided with an axial hole along its movable direction, the axial hole is for the connecting arm to pass through, and an oil-free bushing is provided on the inner wall of the axial hole; and / or,

[0022] Each of the hanging modules also includes a handle, which is connected to a side of the hanging plate away from the other hanging plate.

[0023] Compared with the prior art, the bundling module lifting tool provided by the utility model first places the battery cell module between two hanging plates when lifting the battery cell module, and then guides it through the guide part so that the hooks on the hanging plates can be aligned with the lifting holes on the end plates of the battery cell module; then the two hanging plates are driven close to each other by the driving part, and the hooks can be extended into the corresponding lifting holes in the process of the hanging plates approaching each other, which effectively prevents the battery cell module from being unhooked and realizes stable lifting of the battery cell module. The utility model has a simple structure and saves costs. The hook can be guided by the guide part, and the operator does not need to align the hook with the lifting hole of the end plate, which saves labor and improves convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the bundling module hoisting tool provided by the embodiment of the utility model when hoisting the battery cell module;

[0025] Figure 2 yes Figure 1 Schematic diagram of the partial structure of the lifting tooling of the middle bundling module;

[0026] Figure 3 for Figure 1 Schematic diagram of the partial structure of the CEC core module;

[0027] Figure 4 for Figure 3 Partial cross-sectional view of the lifting tooling of the middle bundling module;

[0028] Figure 5 for Figure 2 Cross-section of the middle hanging plate;

[0029] Figure 6 for Figure 2 Schematic diagram of the middle guide structure.

[0030] Description of reference numerals:

[0031] 1. Connecting arm; 2. Hanging plate; 2a. Connecting hole; 2b. Limiting hole; 2c. Shaft hole; 21. Oil-free bushing; 3. Driving unit; 31. Horizontal pressure elbow clamp; 311. Bracket; 312. Moving arm; 313. Rotating handle; 314. Connecting rod; 315. Adjusting section; 315a. Threaded hole; 316. Threaded section; 317. Limiting platform; 318. Limiting nut; 32. Reset spring; 33. Stop block; 4. Guide unit; 41. Guide seat; 42. Guide end; 43. Guide plate; 5. Hook; 51. Hook arm; 52. Hook body; 6. Cell module; 61. End plate; 61a. Hanging hole; 7. Handle. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0033] In order to solve the technical problems in the prior art that the battery module lifting fixture has a complex overall structure, relatively high cost, and relatively cumbersome lifting operation, the utility model provides a bundling module lifting tooling, which has a simple structure, saves cost, and does not require the operator to align the hook with the lifting hole of the end plate, thus saving labor and improving convenience.

[0034] See also Figures 1 to 3 , Figures 1 to 3 This is a structural schematic diagram of a bundling module lifting tool in an embodiment of the utility model. The bundling module lifting tool includes a connecting arm 1 and two groups of lifting modules; each lifting module includes a hanging plate 2, a driving part 3, a guiding part 4 and a hook 5. The two hanging plates 2 are respectively installed at both ends of the connecting arm 1 and can approach and move away from each other. The driving part 3 is installed on the connecting arm 1 and is connected to the hanging plate 2 for driving the two hanging plates 2 to drive the two hanging plates 2 to approach and move away from each other. The guiding part 4 and the hook 5 are installed on the hanging plate 2. The guiding part 4 is used to guide the hook 5 to the hanging hole 61a that is centered on the object to be lifted. The hook 5 can extend into the hanging hole 61a when the two hanging plates 2 are close to each other.

[0035] When lifting the battery cell module 6, the bundling module lifting tool provided by the utility model first places the battery cell module 6 between the two hanging plates 2, and then guides it through the guide part 4 so that the hook 5 on the hanging plate 2 can be aligned with the lifting hole 61a on the end plate 61 of the battery cell module 6; then the two hanging plates 2 are driven to approach each other through the driving part 3, and the hook 5 can be extended into the corresponding lifting hole 61a during the process of the hanging plates 2 approaching each other, which effectively prevents the battery cell module 6 from being unhooked and realizes stable lifting of the battery cell module 6. The utility model has a simple structure and saves costs. The hook 5 can be guided by the guide part 4, and the operator does not need to align the hook 5 with the lifting hole 61a of the end plate 61, which saves labor and improves convenience.

[0036] In one embodiment, see Figure 4 The hanging plate 2 is movably arranged along the extension direction of the connecting arm 1; the driving part 3 includes a transverse pressing elbow clamp 31, a bracket 311 of the transverse pressing elbow clamp 31 is installed on the connecting arm 1, and a movable arm 312 of the transverse pressing elbow clamp 31 is movable along the extension direction of the connecting arm 1 and connected to the hanging plate 2, so that when the rotating handle 313 of the transverse pressing elbow clamp 31 is rotated, it can drive the hanging plate 2 to approach and move away from another hanging plate 2 via the movable arm 312.

[0037] In this embodiment, the rotating handle 313 of the horizontal pressing elbow clamp 31 is rotated to drive the hanging plate 2 to approach and move away from another hanging plate 2, so that the hook 5 can enter and exit the adjacent hanging hole 61a. The structure is simple and reliable, and the cost is low. It should be noted that in this embodiment, the horizontal pressing elbow clamp 31 includes a bracket 311, a movable arm 312, a rotating handle 313 and a connecting rod 314. The bracket 311 is installed on the connecting arm 1, the rotating handle 313 is rotatably installed on the bracket 311, and the movable arm 312 is movably installed on the bracket 311 along the extension direction of the connecting arm 1. The two ends of the connecting rod 314 are respectively rotatably connected to the rotating handle 313 and the movable arm 312 to realize the conversion of the rotation of the rotating handle 313 into the lateral movement of the movable arm 312.

[0038] In one embodiment, the driving unit 3 also includes a return spring 32 and a stop block 33. The stop block 33 is fixed to the connecting arm 1 and is located on two sides opposite to the bracket 311 of the hanging plate 2. One end of the return spring 32 is connected to the stop block 33, and the other end is connected to the hanging plate 2, so as to drive the hanging plate 2 to move in a direction away from the other hanging plate 2.

[0039] In this embodiment, after the battery cell module 6 is lifted to the predetermined position, the rotating handle 313 is released, and the hanging plates 2 can automatically move away from each other driven by the reset spring 32, thereby expanding the distance between the two hanging plates 2 to facilitate the lifting of the battery cell module 6 again, further improving convenience.

[0040] In one embodiment, the transverse toggle clamp 31 is located on a side of the hanger plate 2 away from the other hanger plate 2 .

[0041] In this embodiment, the horizontal pressure toggle clamp 31 is arranged on the outside of the connecting arm 1, that is, on the side of the hanging plate 2 away from the other hanging plate 2, so as to avoid interference with the lock on the lifting mechanism cable when the operator drives the rotating handle 313 to rotate, thereby improving convenience.

[0042] In one embodiment, the movable arm 312 includes an adjusting section 315 and a threaded section 316. The adjusting section 315 is movably installed on the bracket 311 along the extension direction of the connecting arm 1, and one end is rotatably connected to the connecting rod 314 of the horizontal pressure elbow clamp 31, and the other end is provided with a threaded hole 315a, the threaded hole 315a extends along the movable direction of the adjusting section 315, one end of the threaded section 316 is screwed on the threaded hole 315a, and the other end is connected to the hanging plate 2.

[0043] In this embodiment, the overall length of the movable arm 312 can be adjusted by adjusting the length of the threaded section 316 extending into the threaded hole 315a, thereby adjusting the movable stroke of the hanging plate 2 to be able to lift battery cell modules 6 of different lengths, thereby improving the practicality of the tooling, and having a simple structure and convenient operation.

[0044] In one embodiment, see Figure 5 The hanging plate 2 is provided with a connecting hole 2a along its movable direction, and the end of the threaded section 316 away from the adjusting section 315 extends out of the connecting hole 2a, and a limiting platform 317 is provided at the end extending out of the connecting hole 2a; the movable arm 312 also includes a limiting nut 318, which is screwed on the threaded section 316 and abuts against the side of the hanging plate 2 close to the adjusting section 315.

[0045] In this embodiment, the threaded section 316 and the hanger plate 2 are fixed together by the cooperation between the limit platform 317 and the limit nut 318. With such a configuration, the threaded section 316 and the hanger plate 2 can be disassembled, so that they can be replaced in time when the threaded section 316 or the hanger plate 2 is damaged.

[0046] In one embodiment, the hanging plate 2 is provided with a limiting hole 2b at one end of the connecting hole 2a away from the adjusting section 315, the aperture of the limiting hole 2b is smaller than the aperture of the connecting hole 2a, and the limiting platform 317 is placed in the limiting hole 2b.

[0047] In this embodiment, the limit platform 317 is placed in the limit hole 2b to make the overall structure more compact. When the limit platform 317 and the return spring 32 are located on the same side of the hanging plate 2, interference between the limit platform 317 and the return spring 32 can be effectively avoided, thereby ensuring stable lifting of the tooling.

[0048] In one embodiment, see Figure 6The guide portion 4 includes two guide seats 41, and the two guide seats 41 are respectively located on both sides of the width direction of the hanger plate 2; wherein, one end of each guide seat 41 is connected to the hanger plate 2, and the other end is spaced apart and arranged on the side of the hanger plate 2 close to the other hanger plate 2 to form a guide end 42, and the bottom of the guide end 42 is connected to a guide plate 43, and the guide plate 43 is bent from one end away from the hanger plate 2 of the same group to the end close to the hanger plate 2 of the same group toward the guide seat 41 of the same group.

[0049] In this embodiment, the bottom side of the guide end 42 is pressed against the upper side of the end plate 61 of the cell module 6, and the inner side of the guide plate 43 is pressed against the adjacent two side walls of the cell module 6, so as to realize the guiding and positioning of the hook 5, so that the hook 5 can be aligned with the hanging hole 61a on the end plate 61, thereby improving convenience. Specifically, in this embodiment, the guide seat 41 includes a mounting seat and a positioning seat, the mounting seat is mounted on the side plate of the hanging plate 2 by bolts, one end of the mounting seat is spaced apart and placed on the side of the hanging plate 2 close to the other hanging plate 2, and the positioning seat is mounted on one end of the mounting seat close to the other hanging plate 2 by bolts, wherein the guide end 42 is formed on the positioning seat.

[0050] In one embodiment, the hook 5 includes a hook arm 51 and a hook body 52. ​​The hook arm 51 is connected to a side of the hanging board 2 close to the adjacent group of hanging boards 2. The hook body 52 is connected to an end of the hook arm 51 close to the adjacent group of hanging boards 2 and is connected to the hook arm 51 at an angle.

[0051] In this embodiment, the hook body 52 and the hook arm 51 are arranged at an angle, so that the hook body 52 can be inserted into the lifting hole 61a of the end plate 61 to effectively prevent it from falling off. Specifically, in this solution, two groups of hooks 5 are arranged on each hanging plate 2 along its width direction to improve the stability of lifting.

[0052] In one of the embodiments, the hanging plate 2 is provided with an axial hole 2c along its movable direction, the axial hole 2c is for the connecting arm 1 to pass through, and the inner wall of the axial hole 2c is provided with an oil-free bushing 21; and each lifting module also includes a handle 7, which is connected to the side of the hanging plate 2 away from the other hanging plate 2.

[0053] In this embodiment, an oil-free bushing 21 is provided between the hanging plate 2 and the connecting arm 1, so that the hanging plate 2 can move along the extension direction of the connecting arm 1, making the hanging plate 2 more flexible. At the same time, handles 7 are provided on the outside of the hanging plates 2 to facilitate assembly by operators; and when the battery module 6 is placed between the two hanging plates 2, the operator can hold the handle 7 to move the tooling, which improves convenience.

[0054] In order to better understand the present invention, the following Figures 1 to 6 The technical solution of the utility model is described in detail:

[0055] When in use, connect the lock of the lifting equipment to the connecting arm 1 of the tooling, and hang the tooling on the battery module 6. At this time, the reset spring 32 is in a state of releasing elastic force, so that the two hanging plates 2 are separated from each other, ensuring that the distance between the two hanging plates 2 is greater than the length of the battery module 6; at the same time, the horizontal pressure elbow clamp 31 is in an open state. Then, the lifting equipment descends, and the guide end 42 and the guide plate 43 gradually press against the upper side and side wall of the end plate 61 to play a guiding and positioning role, so that the hook 5 can be centered on the hanging hole 61a. Then close the horizontal elbow clamp, at this time the hook 5 enters the hanging hole 61a and is stuck in the inner side of the end plate 61. At the same time, the battery module 6 is in a state of stress and compression as a whole, ensuring that the module will not collapse. Finally, after the lifting is completed, open the elbow clamp again, the reset spring 32 rebounds, so that the hook 5 is separated from the hanging hole 61a, and the battery module 6 is removed, completing the entire lifting process.

[0056] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A bundling module hoisting tool, characterized in that: include: Connecting arm; and Two sets of lifting modules, each of which includes a hanging plate, a driving part, a guiding part and a hook. The two hanging plates are respectively installed at the two ends of the connecting arm and can approach and move away from each other. The driving part is installed on the connecting arm and is connected to the hanging plate driving, and is used to drive the two hanging plates to approach and move away from each other. The guiding part and the hook are installed on the hanging plate. The guiding part is used to guide the hook to the hanging hole centered on the object to be lifted, and the hook can extend into the hanging hole when the two hanging plates are close to each other.

2. The bundling module hoisting tool according to claim 1, characterized in that: The hanging plate is movably arranged along the extending direction of the connecting arm; The driving part includes a transverse pressure elbow clamp, a bracket of the transverse pressure elbow clamp is installed on the connecting arm, and the movable arm of the transverse pressure elbow clamp moves along the extension direction of the connecting arm and is connected to the hanging plate, so that when the rotating handle of the transverse pressure elbow clamp is rotated, it can drive the hanging plate to approach and move away from another hanging plate via the movable arm.

3. The bundling module hoisting tool according to claim 2, characterized in that: The driving part also includes a return spring and a stop block, wherein the stop block is fixed to the connecting arm and is located on two sides opposite to the bracket of the hanging plate. One end of the return spring is connected to the stop block, and the other end is connected to the hanging plate, so as to drive the hanging plate to move in a direction away from the other hanging plate.

4. The bundling module hoisting tool according to claim 2, characterized in that: The transverse pressure toggle clamp is located at a side of the hanging plate away from the other hanging plate.

5. The strapping module hoisting tool according to claim 2, characterized in that: The movable arm includes an adjusting section and a threaded section. The adjusting section is movably installed on the bracket along the extension direction of the connecting arm, and one end of the adjusting section is rotatably connected to the connecting rod of the horizontal pressure elbow clamp, and the other end is provided with a threaded hole. The threaded hole extends along the movable direction of the adjusting section. One end of the threaded section is screwed on the threaded hole, and the other end is connected to the hanging plate.

6. The strapping module hoisting tool according to claim 5, characterized in that: The hanging plate is provided with a connecting hole along its movable direction, one end of the threaded section away from the adjusting section extends out of the connecting hole, and a limiting platform is provided at one end extending out of the connecting hole; The movable arm also includes a limiting nut, which is threaded on the threaded section and abuts against a side of the hanging plate close to the adjusting section.

7. The strapping module hoisting tool according to claim 6, characterized in that: The hanging plate is provided with a limiting hole at one end of the connecting hole away from the adjusting section, the aperture of the limiting hole is smaller than the aperture of the connecting hole, and the limiting platform is placed in the limiting hole.

8. The bundling module hoisting tool according to claim 1, characterized in that: The guide portion includes two guide seats, and the two guide seats are respectively located on both sides of the hanging plate in the width direction; Among them, one end of each guide seat is connected to the hanger plate, and the other end is spaced apart and placed on the side of the hanger plate close to another hanger plate to form a guide end, and the bottom of the guide end is connected to a guide plate, and the guide plate is bent from one end away from the hanger plates of the same group to one end close to the hanger plates of the same group toward the guide seat of the same group.

9. The strapping module hoisting tool according to claim 1, characterized in that: The hook includes a hook arm and a hook body. The hook arm is connected to a side of the hanging plate close to the adjacent group of hanging plates. The hook body is connected to an end of the hook arm close to the adjacent group of hanging plates and is connected to the hook arm at an angle.

10. The bundling module hoisting tool according to claim 1, characterized in that: The hanging plate is provided with an axial hole along its movable direction, the axial hole is for the connecting arm to pass through, and the inner wall of the axial hole is provided with an oil-free bushing; and / or, Each of the hanging modules also includes a handle, which is connected to a side of the hanging plate away from the other hanging plate.

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