New energy battery pack moving lifting appliance

Abstract

The utility model discloses a mobile lifting appliance for a new energy battery pack. The mobile lifting appliance comprises a support frame, the two connecting rod mechanisms are arranged on the supporting frame; the four clamping jaw mechanisms are respectively arranged on the supporting frame; the four clamping jaw mechanisms are connected with the two ends of the connecting rod mechanism respectively and comprise a first guide rail and a second guide rail. The first sliding block is arranged on the first guide rail in a matched mode; one end of the sliding plate is fixedly connected with the first sliding block, and the other end of the sliding plate is connected with the connecting rod; the second sliding block is arranged on the second guide rail in a matched mode and fixedly connected with the bottom of the U-shaped frame. A clamping jaw; the two ends of the connecting plate are perpendicularly connected with the first guide rail and the second guide rail respectively, one end of the connecting plate is connected with the connecting rod mechanism, and the connecting plate moves on the supporting frame through the connecting rod mechanism to drive the clamping jaw to move. The position of the clamping jaw can be adjusted according to the actual size of the battery pack.

Description

Technical Field

[0001] The utility model relates to a mobile hanger for a new energy battery pack and belongs to the technical field of new energy battery pack processing. Background Art

[0002] The battery pack usually includes a battery pack shell and a battery module contained in the battery pack shell. At present, the energy acquisition methods of new energy electric vehicles are generally divided into fixed and replaceable types. Fixed batteries are fixed on the vehicle, and the vehicle is directly used as the charging object during charging, while replaceable batteries are generally fixed on the vehicle's bracket through a movable installation method. The battery can be removed for separate replacement or charging operations. After the replacement battery is fully charged, it can be installed on the vehicle.

[0003] Since the battery swap method can realize the rapid replenishment of electricity, it reduces the waiting time of customers and improves the utilization rate of battery swap stations. At the same time, the battery packs can be charged centrally at night, realizing the "peak energy storage" of power load. At the same time, it improves the overall utilization efficiency of power equipment and extends the service life of the battery. It has high promotion value and economic significance.

[0004] In the prior art, battery packs can be replaced manually or automatically. Regardless of the method, when the battery pack is installed on the vehicle bracket, it is necessary to use a hoist to lift the battery pack first and align it with the installation position before installing it. Due to the different models of different OEMs, battery packs with different capacities and specifications are required, and their appearance and dimensions are different. As a result, new energy battery packs require hoists of different specifications in new energy vehicle OEMs, resulting in too many hoists on site and chaotic placement, which causes cost waste for the OEMs. Utility Model Content

[0005] The utility model designs and develops a mobile hoist for a new energy battery pack, which can adjust the position of the clamping claws according to the actual size of the battery pack and is suitable for battery packs of different scenarios and models.

[0006] The technical solution provided by the utility model is:

[0007] A mobile hoist for a new energy battery pack, comprising:

[0008] Support frame;

[0009] Two connecting rod mechanisms are arranged on the support frame and are respectively close to two ends of the support frame;

[0010] Four clamping mechanisms are respectively arranged on the support frame and are respectively close to the four corners of the support frame; the four clamping mechanisms are respectively connected to the two ends of the connecting rod mechanism and include:

[0011] A first guide rail and a second guide rail, which are respectively arranged on the support frame and below the support frame, and are connected by a U-shaped frame;

[0012] A first sliding block, which is matched and arranged on the first guide rail;

[0013] a sliding plate, one end of which is fixedly connected to the first sliding block, and the other end of which is connected to the connecting rod mechanism;

[0014] A second sliding block, which is matched and arranged on the second guide rail and fixedly connected to the bottom of the U-shaped frame;

[0015] A clamping claw, one end of which is vertically arranged at the bottom of the second guide rail;

[0016] A connecting plate, both ends of which are respectively vertically connected to the first guide rail and the second guide rail, one end of which is connected to the connecting rod mechanism, and moves on the support frame through the connecting rod mechanism to drive the clamping claw to move.

[0017] Preferably, the support frame comprises:

[0018] Two side beams;

[0019] Two cross beams, which are respectively connected to the two ends of the two side beams;

[0020] An intermediate frame, two ends of which are respectively connected to the middle parts of the two side beams;

[0021] Two supporting beams, one end of which is connected to the middle part of the cross beam, and the other end of which is connected to the middle part of the intermediate frame.

[0022] Preferably, it also includes:

[0023] Two support guide rails, which are respectively fixedly arranged on the support beams;

[0024] Two supporting sliding blocks are matched and arranged on the supporting guide rail.

[0025] Preferably, the connecting rod mechanism comprises:

[0026] An intermediate rod, which is rotatably disposed on the supporting slider;

[0027] One end of the two connecting rods is respectively connected to the middle rod, and the other end is connected to the connecting plate.

[0028] Preferably, it also includes:

[0029] Two pairs of positioning pieces are respectively arranged at the two ends and two sides of the support frame.

[0030] Preferably, the connecting plate is a locking connecting rod for positioning.

[0031] The beneficial effects described in the utility model: The mobile lifting device for new energy battery packs provided by the utility model limits the battery pack by means of the clamping piece, and then adjusts the position of the clamping claw to adapt to battery packs of different models. The battery pack is fixed and moved through the cooperation of the positioning piece and the clamping claw to prevent the battery pack from falling, thereby providing stable protection for the battery pack during transportation, and can adapt to different models, saving space and cost for each OEM. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of the mobile lifting device for the new energy battery pack described in the utility model.

[0033] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0034] Figure 3 It is a structural schematic diagram of the support frame described in the utility model. DETAILED DESCRIPTION

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0036] like Figure 1-3 As shown, the utility model provides a mobile lifting device for a new energy battery pack, including: a battery pack 110, an intermediate rod 121, a connecting rod 122, a support frame 130, a cross beam 131, a side beam 132, a support intermediate frame 133, a positioning piece 140, a sliding plate 151, a first sliding block 152, a first guide rail 153, a U-shaped frame 154, a second sliding block 155, a second guide rail 156, a clamp 157, and a connecting plate 158.

[0037] On the support frame 130, two connecting rod mechanisms are symmetrically arranged along the longitudinal center line direction, and four clamping mechanisms are respectively arranged at the two ends of the two connecting rod mechanisms and close to the four corners of the support frame 130. On the support frame 130, two pairs of positioning plates 140 are also arranged at the two ends and both sides of the support frame 130 for positioning the battery pack. After positioning, the position is adjusted by the clamping mechanism to clamp the battery pack 110.

[0038] The connecting rod mechanism includes: an intermediate rod 121 and connecting rods 122 rotatably arranged at both ends thereof; the support frame 130 includes: two cross beams 131, two side beams 132, two support beams 133, and an intermediate frame 134. The two cross beams 131 are arranged between the two side beams 132 to form a rectangular frame. The two ends of the intermediate frame 133 are respectively connected to the middle parts of the two side beams 132. One end of the support beam 133 is connected to the cross beam 131, and the other end is connected to the intermediate frame 134. On the support beam 133, a support guide rail and a support slider are fixedly arranged, wherein the support slider is fixedly connected to the intermediate rod 121, and can drive the connecting rod mechanism to move along the support beam 133.

[0039] The clamping mechanism includes: a sliding plate 151, a first sliding block 152, a first guide rail 153, a U-shaped frame 154, a second sliding block 155, a second guide rail 156, a clamping jaw 157, and a connecting plate 158. The first guide rail 153 and the second guide rail 156 are respectively arranged on the support frame 130 and below the support frame 130. The first guide rail 153 and the second guide rail 156 are connected by the U-shaped frame; the first sliding block 152 and the second sliding block 155 are respectively matched and arranged on the first guide rail. On the rail 153 and the second guide rail 156, one end of the sliding plate 151 is fixedly connected to the first sliding block, and the other end is connected to the connecting rod 122. One end of the clamping jaw 157 is vertically arranged at the bottom of the second guide rail 156. The two ends of the connecting plate 158 are respectively vertically connected to the first guide rail 152 and the second guide rail 156. One end of the connecting plate 158 is connected to the connecting rod 122. The clamping jaw 157 is driven to move by the connecting rod mechanism on the support frame 130, thereby adjusting the position of the clamping jaw 157.

[0040] In another embodiment, the connecting plate 158 is a locking link that can be positioned.

[0041] The mobile lifting device for new energy battery packs provided by the utility model can limit the battery pack by means of clamping plates, and then adjust the position of the clamping claws to adapt to battery packs of different models. The battery pack can be fixed and moved through the cooperation of the positioning plates and the clamping claws to prevent the battery pack from falling, thereby providing stable protection for the battery pack during transportation and being able to adapt to different models, thus saving space and costs for various OEMs.

[0042] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A mobile hoist for new energy battery packs, characterized in that: include: Support frame; Two connecting rod mechanisms are arranged on the support frame and are respectively close to two ends of the support frame; Four clamping mechanisms, which are respectively arranged on the support frame and close to four corners of the support frame; The four clamping jaw mechanisms are respectively connected to the two ends of the connecting rod mechanism and include: A first guide rail and a second guide rail, which are respectively arranged on the support frame and below the support frame, and are connected by a U-shaped frame; A first sliding block, which is matched and arranged on the first guide rail; a sliding plate, one end of which is fixedly connected to the first sliding block, and the other end of which is connected to the connecting rod mechanism; A second sliding block, which is matched and arranged on the second guide rail and fixedly connected to the bottom of the U-shaped frame; A clamping claw, one end of which is vertically arranged at the bottom of the second guide rail; A connecting plate, both ends of which are respectively vertically connected to the first guide rail and the second guide rail, one end of which is connected to the connecting rod mechanism, and moves on the support frame through the connecting rod mechanism to drive the clamping claw to move.

2. The mobile lifting device for new energy battery pack according to claim 1, characterized in that: The support frame comprises: Two side beams; Two cross beams, which are respectively connected to the two ends of the two side beams; An intermediate frame, two ends of which are respectively connected to the middle parts of the two side beams; Two supporting beams, one end of which is connected to the middle part of the cross beam, and the other end of which is connected to the middle part of the intermediate frame.

3. The mobile lifting device for new energy battery pack according to claim 2 is characterized in that: Also includes: Two support guide rails, which are respectively fixedly arranged on the support beams; Two supporting sliding blocks are matched and arranged on the supporting guide rail.

4. The mobile lifting device for new energy battery pack according to claim 3 is characterized in that: The connecting rod mechanism comprises: An intermediate rod, which is rotatably disposed on the supporting slider; One end of the two connecting rods is respectively connected to the middle rod, and the other end is connected to the connecting plate.

5. The mobile lifting device for new energy battery pack according to claim 4 is characterized in that: Also includes: Two pairs of positioning pieces are respectively arranged at the two ends and two sides of the support frame.

6. The mobile lifting device for new energy battery pack according to claim 1, characterized in that: The connecting plate is a locking connecting rod and is used for positioning.

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