Battery lifting appliance

Abstract

The utility model provides a battery lifting appliance which comprises a lifting frame and two groups of battery connecting pieces arranged on the lifting frame, the two groups of battery connecting pieces are mutually symmetrical, the lifting frame is used for being connected with a lifting mechanism, each battery connecting piece comprises a mounting frame, two clamping pins arranged on the mounting frame and a first telescopic mechanism for driving the two clamping pins to open or close, the upper portion of the mounting frame is connected with the hanging bracket, the two clamping pins are hinged to the mounting frame, each clamping pin comprises a hinge portion, the lower side of each hinge portion is connected with a hook portion, and a connecting pin is arranged on one side of each hook portion. And the connecting pins of the two groups of battery connecting pieces are oppositely arranged. The battery lifting appliance is simple in structure, reasonable in design, capable of clamping a cross beam on the top surface of a battery box and connecting hanging buckles on the two sides of a battery module, and wider in application.

Description

Technical Field

[0001] The utility model relates to a lifting device, in particular to a battery lifting device. Background Art

[0002] In order to facilitate the production, transportation, installation and other processes of new energy batteries, it is usually necessary to connect the lifting equipment to a special battery hoist to lift and move the battery. There are many types of battery hoists on the market. For example: a battery hoist disclosed in Chinese patent CN218145386U uses two sets of clamps to grab the crossbeam on the top of the battery box to facilitate lifting the battery box; a battery hoist disclosed in Chinese patent CN219217260U uses a screw to adjust the distance between the two hooks to facilitate lifting batteries of different specifications.

[0003] However, these battery lifters can either clamp the crossbeam on the top surface of the battery box through a clamp, or can hang the hanging holes on both sides of the battery through a hook, so as to lift the battery. However, these two methods are often not universal, and it is necessary to select a clamp-type battery lifter or a hook-type battery lifter according to the structure of the battery.

[0004] In order to solve the above problems, people have been seeking an ideal technical solution. Utility Model Content

[0005] The utility model aims to provide a battery hanger to address the deficiencies of the prior art.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A battery hanger comprises a hanger and two groups of battery connectors arranged on the hanger, the two groups of battery connectors are symmetrical to each other, the hanger is used to be connected to a lifting mechanism, the battery connector comprises a mounting frame and two clamping pins arranged on the mounting frame, and a first telescopic mechanism for driving the two clamping pins to open or close, the upper part of the mounting frame is connected to the hanger, the two clamping pins are hinged to the mounting frame, the clamping pin comprises a hinge part, the lower side of the hinge part is connected to a hook part, and a connecting pin is arranged on one side of the hook part; the connecting pins of the two groups of battery connectors are arranged relatively.

[0008] The hanger comprises a support frame and a pulley block arranged on the support frame, and two groups of battery connectors are symmetrically installed on the support frame.

[0009] The support frame includes a central support seat and pulley mounting seats located on both sides of the central support seat, the pulley block is installed on the pulley mounting seat, the two sides of the support seat are respectively connected to the pulley mounting seats through a plurality of transverse slides, a sliding sleeve is arranged on the upper part of the mounting frame to slide with the transverse slide, and the central support seat and the mounting frame are connected by a second telescopic mechanism.

[0010] The support frame includes a central support seat and pulley mounting seats located on both sides of the central support seat, the pulley block is installed on the pulley mounting seat, the two sides of the support seat are respectively connected to the pulley mounting seats through transverse slides, a sliding sleeve is arranged on the upper part of the mounting frame to slide with the transverse slide, one of the transverse slides is a screw rod, and a thread is arranged inside the corresponding sliding sleeve, and the screw rod is rotatably connected to the central support seat and the pulley mounting seat; a driving motor is arranged on the central support seat, and the output end of the driving motor is transmission-connected to the screw rod.

[0011] The mounting frame comprises two oppositely arranged inverted U-shaped seats, the lower ends of the inverted U-shaped seats are hinged to the lower ends of the hinged parts, and the upper ends of the two hinged parts are correspondingly hinged to the two ends of the first telescopic mechanism.

[0012] The two sides of the two inverted U-shaped seats are connected by outer sealing plates respectively.

[0013] The pulley mounting seat comprises a base and two connecting plates arranged on the base, and the pulley block is installed between the two connecting plates and is rotatably connected with the connecting plates.

[0014] Compared with the prior art, the utility model has the beneficial effect that the utility model provides a battery hoist with a simple structure and reasonable design, which can not only clamp the crossbeam on the top surface of the battery box, but also connect the hooks on both sides of the battery module, and has a wider application. During use, the two clamping pins can be adjusted to open through the first telescopic mechanism to clamp the crossbeam on the top surface of the battery box; or by adjusting the distance between the two groups of battery connectors, the clamping pins are respectively located on both sides of the battery, and then the clamping pins are adjusted to move toward the battery so that the connecting pins are stuck in the hanging holes on both sides of the battery, so as to lift the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram (I) of the utility model.

[0016] Figure 2 It is a structural schematic diagram (II) of the utility model.

[0017] Figure 3 It is a structural schematic diagram of a battery connector in the utility model.

[0018] In the figure: 1. hanger; 2. battery connector; 3. mounting frame; 4. clamping pin; 5. first telescopic mechanism; 6. connecting pin; 7. pulley block; 8. second telescopic mechanism; 9. pulley mounting seat; 10. screw rod; 11. driving motor; 12. inverted U-shaped seat; 13. outer sealing plate; 14. hinged portion. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described in detail below through specific implementation methods.

[0020] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 connection of two components. "Installed", "provided with", "connected", etc. can adopt conventional means in the prior art, such as: integral setting, snap-on installation, welding connection, adhesive connection, bolt connection, etc. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances, and suitable connection, setting or installation methods can be selected in the prior art.

[0021] like Figure 1-3 As shown, a battery hanger includes a hanger 1 and two groups of battery connectors 2 arranged on the hanger 1, the two groups of battery connectors 2 are symmetrical to each other, the hanger 1 is used to connect with the lifting mechanism, the battery connector 2 includes a mounting frame 3 and two clamping pins 4 arranged on the mounting frame 3, and a first telescopic mechanism 5 for driving the two clamping pins 4 to open or close, the upper part of the mounting frame 3 is connected to the hanger 1, the two clamping pins 4 are hinged to the mounting frame 3, the clamping pin 4 includes a hinge part 14, the lower side of the hinge part 14 is connected to a hook part, and a connecting pin 6 is arranged on one side of the hook part; the connecting pins 6 of the two groups of battery connectors 2 are arranged relatively.

[0022] The battery hoist has a simple structure and reasonable design. It can not only clamp the crossbeam on the top surface of the battery box, but also connect the hooks on both sides of the battery module, and has a wider application. During use, the two clamping pins can be adjusted to open through the first telescopic mechanism to clamp the crossbeam on the top surface of the battery box; or by adjusting the distance between the two groups of battery connectors, the clamping pins are respectively located on both sides of the battery, and then the clamping pins are adjusted to move toward the battery so that the connecting pins are stuck in the hanging holes on both sides of the battery, so as to lift the battery.

[0023] In one embodiment, the hanger 1 includes a support frame and a pulley block 7 arranged on the support frame, and two sets of battery connectors 2 are symmetrically installed on the support frame. During use, the lifting drum and the pulley block can be connected by a wire rope to lift the battery.

[0024] In one embodiment, the support frame includes a central support seat and pulley mounting seats 9 located on both sides of the central support seat, the pulley block 7 is mounted on the pulley mounting seat 9, the two sides of the support seat are respectively connected to the pulley mounting seats 9 through a plurality of transverse slideways, a sliding sleeve is provided on the upper part of the mounting frame 3 to slide with the transverse slideway, the central support seat and the mounting frame 3 are connected through a second telescopic mechanism 8, and during use, the position of the battery connector is adjusted by the telescopic movement of the second telescopic mechanism. Specifically, the first telescopic mechanism and the second telescopic mechanism can adopt telescopic rods commonly used in the prior art, such as hydraulic telescopic rods.

[0025] In another embodiment, the support frame includes a central support seat and a pulley mounting seat 9 located on both sides of the central support seat, the pulley block 7 is mounted on the pulley mounting seat 9, and the two sides of the support seat are respectively connected to the pulley mounting seat 9 through transverse slideways, and a sliding sleeve is arranged on the upper part of the mounting frame 3 to slide with the transverse slideway, and one of the transverse slideways is a screw 10, and a thread is arranged inside the corresponding sliding sleeve, and the screw 10 is rotatably connected with the central support seat and the pulley mounting seat 9; a driving motor 11 is arranged on the central support seat, and the output end of the driving motor 11 is transmission-connected with the screw 10. During use, the position of the battery connector is adjusted by driving the screw to rotate through the driving motor. Specifically, one motor or two motors can be used as needed.

[0026] In one embodiment, the mounting frame 3 includes two oppositely arranged inverted U-shaped seats 12, the lower end of the inverted U-shaped seat 12 is hinged to the lower end of the hinge part 14, and the upper ends of the two hinge parts 14 are correspondingly hinged to the two ends of the first telescopic mechanism 5, so as to facilitate the installation of the clamping pin.

[0027] In one embodiment, two sides of the two inverted U-shaped seats 12 are connected by outer sealing plates 13 respectively.

[0028] In one embodiment, the pulley mounting seat 9 includes a base and two connecting plates arranged on the base, and the pulley block 7 is installed between the two connecting plates and is rotatably connected to the connecting plates.

[0029] The above embodiments can be combined with each other.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A battery hanger, comprising a hanger and two sets of battery connectors arranged on the hanger, the two sets of battery connectors are symmetrical to each other, the hanger is used to connect with a lifting mechanism, and is characterized by: The battery connector includes a mounting frame and two clamping pins arranged on the mounting frame, and a first telescopic mechanism that drives the two clamping pins to open or close. The upper part of the mounting frame is connected to the hanger, and the two clamping pins are hinged to the mounting frame. The clamping pin includes a hinge part, and the lower side of the hinge part is connected to a hook part. A connecting pin is arranged on one side of the hook part; the connecting pins of the two groups of battery connectors are arranged opposite to each other.

2. The battery hanger according to claim 1, characterized in that: The hanger comprises a support frame and a pulley block arranged on the support frame, and two groups of battery connectors are symmetrically installed on the support frame.

3. The battery hanger according to claim 2, characterized in that: The support frame includes a central support seat and pulley mounting seats located on both sides of the central support seat, the pulley block is installed on the pulley mounting seat, the two sides of the support seat are respectively connected to the pulley mounting seats through a plurality of transverse slides, a sliding sleeve is arranged on the upper part of the mounting frame to slide with the transverse slide, and the central support seat and the mounting frame are connected by a second telescopic mechanism.

4. The battery hanger according to claim 2, characterized in that: The support frame includes a central support seat and pulley mounting seats located on both sides of the central support seat, the pulley block is installed on the pulley mounting seat, the two sides of the support seat are respectively connected to the pulley mounting seats through transverse slides, a sliding sleeve is arranged on the upper part of the mounting frame to slide with the transverse slide, one of the transverse slides is a screw rod, and a thread is arranged inside the corresponding sliding sleeve, and the screw rod is rotatably connected to the central support seat and the pulley mounting seat; a driving motor is arranged on the central support seat, and the output end of the driving motor is transmission-connected to the screw rod.

5. The battery hanger according to any one of claims 1 to 4, characterized in that: The mounting frame comprises two oppositely arranged inverted U-shaped seats, the lower ends of the inverted U-shaped seats are hinged to the lower ends of the hinged parts, and the upper ends of the two hinged parts are correspondingly hinged to the two ends of the first telescopic mechanism.

6. The battery hanger according to claim 5, characterized in that: The two sides of the two inverted U-shaped seats are connected by outer sealing plates respectively.

7. The battery hanger according to claim 3 or 4, characterized in that: The pulley mounting seat comprises a base and two connecting plates arranged on the base, and the pulley block is installed between the two connecting plates and is rotatably connected with the connecting plates.

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