Hoisting tool for battery module

Abstract

The utility model belongs to the field of hoisting, and particularly relates to a hoisting tool for a battery module, which comprises a hoisting rod, a hoisting ring and two clamping mechanisms, the hoisting ring is fixedly arranged in the middle of the hoisting rod; the two clamping mechanisms are respectively arranged on the hoisting rod in a sliding manner; the clamping mechanism comprises a clamping assembly and a locking assembly; the two locking assemblies are respectively and fixedly arranged on the hoisting rod; the two clamping assemblies are oppositely arranged to form a clamping station. The lifting rod is adopted to support the clamping assembly, the overall strength of the lifting tool is improved, meanwhile, the clamping assembly is locked through the locking assembly, on one hand, the width of the clamping station is adjusted, the clamping requirements of battery modules with different lengths can be met, on the other hand, certain pressure is provided for clamping, and the clamping efficiency is improved. And the battery module is clamped by the clamping assembly, so that the clamping stability is improved.

Description

Technical Field

[0001] The utility model relates to the field of hoisting tools, in particular to a hoisting tool for a battery module. Background Art

[0002] The structural topology of energy storage systems is becoming more and more complex, the volume of battery modules is gradually increasing, the length is getting longer, and the weight is also greatly increased. The existing lifting tools cannot meet the current lifting needs.

[0003] The related technology uses a robotic arm for transportation, which has a high production cost and can only be used within the production line.

[0004] How to provide a high-strength lifting tooling to meet the lifting needs of large-capacity battery modules is an urgent problem to be solved. Utility Model Content

[0005] The utility model aims to provide a lifting tool for a battery module.

[0006] In order to solve the above technical problems, the utility model provides a battery module lifting tool, comprising:

[0007] Lifting rod, lifting ring and two clamping mechanisms;

[0008] The lifting ring is fixedly arranged at the middle part of the lifting rod;

[0009] The two clamping mechanisms are respectively slidably arranged on the hoisting rod and are respectively arranged on both sides of the hoisting ring;

[0010] The clamping mechanism comprises a clamping assembly and a locking assembly;

[0011] The two locking assemblies are respectively fixedly arranged on the hoisting rod;

[0012] The clamping assembly is slidably disposed on the hoisting rod and is disposed between the corresponding locking assembly and the hoisting ring;

[0013] The two clamping assemblies are arranged opposite to each other to form a clamping station.

[0014] Furthermore, the locking assembly is suitable for pushing the corresponding clamping assembly to move toward another clamping assembly, thereby clamping the battery module located at the clamping station.

[0015] Furthermore, the clamping assembly includes: a clamping plate, a slider and a slide rail;

[0016] The slide rail is fixedly arranged on the bottom surface of the hoisting rod;

[0017] The top of the clamping plate is fixedly arranged on the sliding block;

[0018] The sliding block is clamped on the sliding rail and is suitable for sliding along the sliding rail.

[0019] Furthermore, the clamping plate is provided with a latch;

[0020] The latch is threadedly connected to the clamping plate.

[0021] Furthermore, an insulating sleeve is provided above the clamping plate.

[0022] Furthermore, the sliding block is provided with a wedge-shaped groove;

[0023] The cross section of the slide rail is adapted to the wedge-shaped groove.

[0024] Furthermore, the clamping assembly also includes a top plate and two side plates;

[0025] The two ends of the top plate are respectively fixedly arranged on the top ends of the two side plates;

[0026] The clamping plate is arranged between the two side plates and is fixedly connected to the side plates;

[0027] The clamping assembly is sleeved on the hanging rod, and the top plate is slidably connected to the top surface of the hanging rod.

[0028] Furthermore, the top plate is also provided with a pushing portion;

[0029] The locking assembly is clamped with the pushing portion and is suitable for pushing the pushing portion to drive the clamping assembly to slide on the hanging rod.

[0030] Furthermore, the locking assembly includes a base, a limiting sleeve, a push rod, a connecting arm and a handle;

[0031] The base is fixed on the hanging rod by bolts;

[0032] The limiting sleeve is fixedly arranged on one end of the base close to the clamping assembly;

[0033] One end of the push rod passes through the limiting sleeve and is clamped with the clamping assembly, and the other end is rotatably connected to the connecting arm;

[0034] The handle is rotatably connected to the base, and one end of the connecting arm away from the push rod is rotatably connected to the middle part of the handle.

[0035] Furthermore, one end of the push rod extending from the limiting sleeve is provided with a first limiting block and a second limiting block;

[0036] The first limit block and the second limit block are both fixedly disposed on the push rod and are spaced apart by a preset distance;

[0037] The clamping assembly is provided with a slot adapted to the push rod;

[0038] The clamping assembly is clamped to a portion of the push rod located between the first limiting block and the second limiting block through the clamping slot.

[0039] Furthermore, the clamping mechanism is also provided with auxiliary clamping claws;

[0040] The clamping surface of the auxiliary clamping jaw is flush with the clamping surface of the clamping assembly.

[0041] The beneficial effect of the utility model is that the utility model provides a lifting tool for battery modules, including: a lifting rod, a lifting ring and two clamping mechanisms; the lifting ring is fixedly arranged in the middle of the lifting rod; the two clamping mechanisms are respectively slidably arranged on the lifting rod, and are respectively arranged on both sides of the lifting ring; the clamping mechanism includes a clamping assembly and a locking assembly; the two locking assemblies are respectively fixedly arranged on the lifting rod; the clamping assembly is slidably arranged on the lifting rod, and is arranged between the corresponding locking assembly and the lifting ring; the two clamping assemblies are relatively arranged to form a clamping station. The clamping assembly is supported by the lifting rod to improve the overall strength of the lifting tool. At the same time, the clamping assembly is locked by the locking assembly. On the one hand, the width of the clamping station can be adjusted to meet the clamping requirements of battery modules of different lengths. On the other hand, a certain pressure is provided for the clamping, so that the clamping assembly clamps the battery module, which improves the stability of the clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0043] Figure 1 It is a structural schematic diagram of a lifting tool for a battery module provided in an embodiment of the utility model.

[0044] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0045] Figure 3 yes Figure 1 Enlarged view of point B in the middle.

[0046] Figure 4 It is a schematic diagram of the structure of the battery module hoisting tool and the battery module after being matched with each other provided in the embodiment of the utility model.

[0047] Figure 5 yes Figure 4 Enlarged view of point C in the middle.

[0048] In the figure: 100, lifting rod; 200, lifting ring; 300, clamping mechanism; 310, locking assembly; 311, base; 312, limit sleeve; 313, push rod; 3131, first limit block; 3132, second limit block; 314, connecting arm; 315, handle; 320, clamping assembly; 321, clamping plate; 3211, latch; 3212, reinforcing rib; 3213, connecting plate; 322, slider; 3221, wedge groove; 323, slide rail; 324, side plate; 325, top plate; 326, pushing part; 3261, slot; 330, auxiliary clamping claw; 400, battery module. DETAILED DESCRIPTION

[0049] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model. Example

[0050] See also Figure 1-Figure 5 At least one embodiment provides a lifting tool for a battery module 400, comprising: a lifting rod 100, a lifting ring 200 and two clamping mechanisms 300; the lifting ring 200 is fixedly arranged in the middle of the lifting rod 100; the two clamping mechanisms 300 are respectively slidably arranged on the lifting rod 100, and are respectively arranged on both sides of the lifting ring 200; the clamping mechanism 300 comprises a clamping assembly 320 and a locking assembly 310; the two locking assemblies 310 are respectively fixedly arranged on the lifting rod 100; the clamping assembly 320 is slidably arranged on the lifting rod 100, and is arranged between the corresponding locking assembly 310 and the lifting ring 200; the two clamping assemblies 320 are relatively arranged to form a clamping station. The lifting rod 100 is used to support the clamping assembly 320, which improves the overall strength of the lifting tooling. At the same time, the clamping assembly 320 is locked by the locking assembly 310. On the one hand, the width of the clamping station is adjusted to meet the clamping requirements of battery modules 400 of different lengths. On the other hand, a certain pressure is provided for the clamping, so that the clamping assembly 320 clamps the battery module 400, thereby improving the stability of the clamping.

[0051] It should be noted that the locking assembly is suitable for pushing the corresponding clamping assembly 320 to move toward another clamping assembly 320, thereby clamping the battery module 400 located at the clamping station.

[0052] The hoisting ring 200 is a universal rotating hoisting ring, so as to facilitate adjustment of the angle of the battery module 400 after hoisting.

[0053] The structure of the clamping assembly 320 is described below. In some embodiments, the clamping assembly 320 includes: a clamping plate 321, a slider 322, and a slide rail 323; the slide rail 323 is fixedly arranged on the bottom surface of the hoisting rod 100; the top of the clamping plate 321 is fixedly arranged on the slider 322; the slider 322 is clamped on the slide rail 323 and is suitable for sliding along the slide rail 323. The slider 322 is clamped in the slide rail 323, which increases the connection area between the clamping assembly 320 and the hoisting rod 100, evenly distributes the weight of the battery module 400 on the entire hoisting rod 100, and ensures the overall strength of the hoisting tooling.

[0054] The sliding block 322 is provided with a wedge-shaped groove 3221 ; and the cross section of the sliding rail 323 is adapted to the wedge-shaped groove 3221 .

[0055] In order to improve the strength of the clamping plate 321, in some embodiments, a connecting plate 3213 extends horizontally from the top of the clamping plate 321, and a reinforcing rib 3212 is fixedly provided on the side of the clamping plate 321 away from the clamping surface, and the reinforcing rib 3212 is fixedly connected to the connecting plate 3213. The slider 322 is fixed to the connecting plate 3213 by fixing bolts, so that the clamping plate 321 is fixedly set on the slider 322.

[0056] In some embodiments, the clamping plate 321 , the connecting plate 3213 and the reinforcing rib 3212 are integrally formed.

[0057] In order to improve the stability of the connection between the clamping plate 321 and the end plate of the battery module 400, in some embodiments, the clamping plate 321 is provided with a latch 3211; the latch 3211 is threadedly connected to the clamping plate 321. The latch 3211 is inserted into the lifting hole of the end plate of the battery module 400.

[0058] The extended length of the latch 3211 is adjusted according to the distance between two adjacent battery modules 400. In some embodiments, a snap-in groove is provided on the latch 3211 so as to snap-in with the hoisting hole of the end plate, further improving the stability of the connection with the end plate.

[0059] In order to prevent the battery module 400 from leaking electricity to the lifting tool, in some embodiments, an insulating sleeve is provided above the clamping plate 321. At the same time, the insulating sleeve can be made of rubber material, which changes the hard contact between the clamping plate 321 and the battery module 400 into a soft connection, thereby ensuring the safety of the battery module 400.

[0060] In some embodiments, the clamping assembly 320 further includes a top plate 325 and two side plates 324; the two ends of the top plate 325 are respectively fixedly arranged at the top ends of the two side plates 324; the clamping plate 321 is arranged between the two side plates 324 and fixedly connected to the side plates 324; the clamping assembly 320 is sleeved on the hanging rod 100, and the top plate 325 is slidably connected to the top surface of the hanging rod 100. In addition to being clamped on the hanging rod 100 through the slider 322, the hanging assembly is also sleeved on the hanging rod 100 through the top plate 325 and the two side plates 324, thereby improving the strength between the clamping assembly 320 and the hanging rod 100.

[0061] In some embodiments, the top plate 325 is further provided with a pushing portion 326 ; the locking assembly 310 is engaged with the pushing portion 326 , and is suitable for pushing the pushing portion 326 to drive the clamping assembly 320 to slide on the hanging rod 100 .

[0062] Among them, the locking assembly 310 includes a base 311, a limiting sleeve 312, a push rod 313, a connecting arm 314 and a handle 315; the base 311 is fixed on the lifting rod 100 by bolts; the limiting sleeve 312 is fixedly arranged at one end of the base 311 close to the clamping assembly 320; one end of the push rod 313 passes through the limiting sleeve 312 and is clamped with the clamping assembly 320, and the other end is rotatably connected to the connecting arm 314; the handle 315 is rotatably connected to the base 311, and the end of the connecting arm 314 away from the push rod 313 is rotatably connected to the middle part of the handle 315.

[0063] Specifically, the push rod 313 is engaged in the engagement groove 3261 at the top of the pushing portion 326 .

[0064] In the working room, the handle 315 is pressed, which drives the connecting arm 314 to push the push rod 313 to move toward the clamping assembly 320, thereby pushing the clamping assembly 320 to slide on the hanging rod 100.

[0065] It should be noted that a first limit block 3131 and a second limit block 3132 are provided at one end of the push rod 313 extending from the limit sleeve 312; the first limit block 3131 and the second limit block 3132 are both fixedly provided on the push rod 313 and spaced apart by a preset distance; a slot 3261 adapted to the push rod 313 is provided on the clamping assembly 320; the clamping assembly 320 is clamped into a portion of the push rod 313 located between the first limit block 3131 and the second limit block 3132 through the slot 3261.

[0066] When hoisting the battery module 400, first manually adjust the position of the clamping plate 321 so that the pin 3211 of the clamping plate 321 is inserted into the end plate of the battery module 400 to complete the pre-fixation, and then press the handle to push the two clamping plates 321 to move toward each other to clamp the battery module 400.

[0067] In this embodiment, the clamping mechanism 300 is further provided with an auxiliary clamping jaw 330; the clamping surface of the auxiliary clamping jaw 330 is flush with the clamping surface of the clamping assembly 320. The auxiliary clamping jaw 330 is used to auxiliary clamp the battery module 400, thereby increasing the contact area between the clamping assembly 320 and the battery module 400, thereby improving the stability of the battery module 400 during hoisting.

[0068] The utility model provides a lifting tool for a battery module 400, comprising: a lifting rod 100, a lifting ring 200 and two clamping mechanisms 300; the lifting ring 200 is fixedly arranged at the middle part of the lifting rod 100; the two clamping mechanisms 300 are respectively slidably arranged on the lifting rod 100, and are respectively arranged on both sides of the lifting ring 200; the clamping mechanism 300 comprises a clamping assembly 320 and a locking assembly 310; the two locking assemblies 310 are respectively fixedly arranged on the lifting rod 100; the clamping assembly 320 is slidably arranged on the lifting rod 100, and is arranged between the corresponding locking assembly 310 and the lifting ring 200; the two clamping assemblies 320 are relatively arranged to form a clamping station. The lifting rod 100 is used to support the clamping assembly 320, which improves the overall strength of the lifting tooling. At the same time, the clamping assembly 320 is locked by the locking assembly 310. On the one hand, the width of the clamping station is adjusted to meet the clamping requirements of battery modules 400 of different lengths. On the other hand, a certain pressure is provided for the clamping, so that the clamping assembly 320 clamps the battery module 400, thereby improving the stability of the clamping.

[0069] All devices (parts without specific structure) selected in this application are universal standard parts or parts known to those skilled in the art, and their structures and principles can be known by those skilled in the art through technical manuals or conventional experimental methods. In addition, the software programs involved in this application are all prior art, and this application does not involve any improvement to the software programs.

[0070] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0071] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0072] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0073] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0074] In addition, each functional unit in each embodiment of the present utility model may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0075] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A battery module hoisting tool, characterized in that: include: Lifting rod, lifting ring and two clamping mechanisms; The lifting ring is fixedly arranged at the middle part of the lifting rod; The two clamping mechanisms are respectively slidably arranged on the hoisting rod and are respectively arranged on both sides of the hoisting ring; The clamping mechanism comprises a clamping assembly and a locking assembly; The two locking assemblies are respectively fixedly arranged on the hoisting rod; The clamping assembly is slidably disposed on the hoisting rod and is disposed between the corresponding locking assembly and the hoisting ring; The two clamping assemblies are arranged opposite to each other to form a clamping station.

2. The battery module lifting tool according to claim 1, characterized in that: The locking assembly is suitable for pushing the corresponding clamping assembly to move toward another clamping assembly, thereby clamping the battery module located at the clamping station.

3. The battery module lifting tool as claimed in claim 1, characterized in that: The clamping assembly comprises: a clamping plate, a slider and a slide rail; The slide rail is fixedly arranged on the bottom surface of the hoisting rod; The top of the clamping plate is fixedly arranged on the sliding block; The sliding block is clamped on the sliding rail and is suitable for sliding along the sliding rail.

4. The battery module lifting tool as claimed in claim 3, characterized in that: The clamping plate is provided with a latch; The latch is threadedly connected to the clamping plate.

5. The battery module lifting tool as claimed in claim 3, characterized in that: An insulating sleeve is arranged above the clamping plate.

6. The battery module lifting tool as claimed in claim 3, characterized in that: The slider is provided with a wedge-shaped groove; The cross section of the slide rail is adapted to the wedge-shaped groove.

7. The battery module lifting tool as claimed in claim 3, characterized in that: The clamping assembly also includes a top plate and two side plates; The two ends of the top plate are respectively fixedly arranged on the top ends of the two side plates; The clamping plate is arranged between the two side plates and is fixedly connected to the side plates; The clamping assembly is sleeved on the hanging rod, and the top plate is slidably connected to the top surface of the hanging rod.

8. The battery module lifting tool as claimed in claim 7, characterized in that: The top plate is also provided with a pushing portion; The locking assembly is clamped with the pushing portion and is suitable for pushing the pushing portion to drive the clamping assembly to slide on the hanging rod.

9. The battery module lifting tool as claimed in claim 1, characterized in that: The locking assembly includes a base, a limiting sleeve, a push rod, a connecting arm and a handle; The base is fixed on the hoisting rod by bolts; The limiting sleeve is fixedly arranged on one end of the base close to the clamping assembly; One end of the push rod passes through the limiting sleeve and is clamped with the clamping assembly, and the other end is rotatably connected to the connecting arm; The handle is rotatably connected to the base, and one end of the connecting arm away from the push rod is rotatably connected to the middle part of the handle.

10. The battery module lifting tool according to claim 9, characterized in that: One end of the push rod extending from the limiting sleeve is provided with a first limiting block and a second limiting block; The first limit block and the second limit block are both fixedly disposed on the push rod and are spaced apart by a preset distance; The clamping assembly is provided with a slot adapted to the push rod; The clamping assembly is clamped to a portion of the push rod located between the first limiting block and the second limiting block through the clamping slot.

11. The battery module lifting tool as claimed in claim 1, characterized in that: The clamping mechanism is also provided with auxiliary clamping claws; The clamping surface of the auxiliary clamping jaw is flush with the clamping surface of the clamping assembly.

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