A new energy vehicle chassis battery support device

Abstract

The utility model discloses a new energy automobile chassis battery support device belongs to battery support technical field, including chassis battery main part, the below of chassis battery main part is provided with support seat, the bottom of support seat is provided with universal wheel, the top of support seat swingly is provided with telescopic link, the outside of telescopic link is sleeved with mobile cover, the outside swing of mobile cover is provided with support rod, the top of support rod is provided with support block. The utility model can make chassis battery main part place in the top of support block, through antiskid pad increase friction, then rotate mobile screw rod, make mobile screw rod drive piston block and move to make piston block drive suction cup and produce adsorption force to complete the adsorption to the bottom of chassis battery main part, make the stability of chassis battery main part after placing better, avoid the deviation of chassis battery main part and even the condition of separation caused by the sliding of chassis battery main part.

Description

Technical Field

[0001] This utility model relates to the field of battery support technology, and in particular to a battery support device for a new energy vehicle chassis. Background Technology

[0002] New energy vehicles are typically powered by chassis batteries. When installing or replacing chassis batteries, they usually need to be supported by a support device before being moved to the vehicle's chassis for installation or removal.

[0003] However, existing support devices do not have a limiting structure at the contact point between the support device and the chassis battery. They are usually placed directly by gravity compression, which has poor stability. When the battery is affected by external forces during movement or when a sudden stop occurs, the battery is prone to move due to inertia, which may cause deviation between the battery and the support device or even cause it to fall off. This is inconvenient to use. To address these issues, we propose a new energy vehicle chassis battery support device. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies mentioned in the background section by proposing a new energy vehicle chassis battery support device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A new energy vehicle chassis battery support device includes a chassis battery body, a support base is provided below the chassis battery body, a caster wheel is provided at the bottom end of the support base, a telescopic rod is movably provided at the top end of the support base, a movable sleeve is sleeved on the outside of the telescopic rod, a support rod is movably provided on the outside of the movable sleeve, a support block is provided at the top end of the support rod, the support block is in contact with the bottom end of the chassis battery body, an anti-slip pad is provided at the top end of the support block, and a suction cup is provided at the middle position of the top end of the support block.

[0007] The support block can be used to support the bottom of the chassis battery body, and anti-slip pads and suction cups are used for anti-slip treatment, thereby making the chassis battery body more stable when placed on the support block.

[0008] Preferably, the support block has a cavity inside, which is in communication with the suction cup, and a piston block is provided inside the cavity;

[0009] The movement of the piston block creates negative pressure inside the cavity, which improves the suction cup's adsorption force and further enhances the stability of the chassis battery body placed above the support block.

[0010] Preferably, a movable lead screw is inserted into the bottom end of the support block, and the top end of the movable lead screw extends into the cavity inside the support block, and the top end of the movable lead screw is movably connected to the center of the piston block.

[0011] The piston block can be moved more easily by rotating the lead screw.

[0012] Preferably, the top end of the telescopic rod is provided with a mounting base, and a connecting rod is movably provided on the outside of the mounting base, the other end of the connecting rod being movably connected to the side wall of the support rod;

[0013] The connecting rod can support the side wall of the support rod, thereby improving the stability of the support rod and the support block.

[0014] Preferably, the inner wall of the movable sleeve is provided with a fixing rod, the fixing rod extends through the side wall of the telescopic rod into the interior of the telescopic rod, the interior of the telescopic rod is provided with a threaded sleeve, and the exterior of the threaded sleeve is fixedly connected to multiple sets of fixing rods;

[0015] The threaded sleeve can slide up and down, and the fixed rod can drive the movable sleeve to move, so that the support rod can be extended and retracted, and the support block can be adjusted according to the size of the chassis battery body.

[0016] Preferably, the telescopic rod has a rotating screw inside, and the threaded sleeve is sleeved on the outside of the rotating screw;

[0017] The rotation of the screw can drive the threaded sleeve to move, making the movement of the threaded sleeve more convenient. At the same time, the screw has a self-locking mechanism, which can make the movement of the sleeve more stable.

[0018] Preferably, the top end of the rotating screw extends to the outside through the top end of the telescopic rod and the top end of the mounting base, and the top end of the rotating screw is provided with a rotating seat;

[0019] It allows personnel to directly rotate the rotating base to drive the rotating screw, making the rotation of the rotating screw more convenient.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] 1. This utility model allows the chassis battery body to be placed on top of the support block. The anti-slip pad increases the friction, and then the moving screw is rotated to move the piston block. This causes the piston block to drive the suction cup to generate an adsorption force to adsorb the bottom of the chassis battery body, making the chassis battery body more stable after placement and preventing the chassis battery body from sliding, causing deviation or even detachment.

[0022] 2. This utility model can rotate the rotating seat, which drives the rotating screw to rotate, thereby causing the rotating screw to move the threaded sleeve. The threaded sleeve moves through the fixed rod, which in turn drives the moving sleeve to move, allowing the end of the support rod to move. This allows the top of the support rod to extend or retract the support block. This can be adjusted according to the different sizes of the chassis battery body, resulting in better support effect of the support block. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of a new energy vehicle chassis battery support device proposed in this utility model;

[0024] Figure 2 for Figure 1 Schematic diagram of the structure of the telescopic rod;

[0025] Figure 3 for Figure 2 A schematic diagram of the frontal cross-sectional structure;

[0026] Figure 4 for Figure 3 A frontal cross-sectional view of the central support block.

[0027] In the diagram: 1. Chassis battery body; 2. Support base; 3. Telescopic rod; 4. Mounting base; 5. Moving sleeve; 6. Support rod; 7. Support block; 8. Connecting rod; 9. Rotating screw; 10. Threaded sleeve; 11. Fixed rod; 12. Rotating seat; 13. Anti-slip pad; 14. Suction cup; 15. Piston block; 16. Moving lead screw. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Reference Figure 1-4The diagram illustrates a battery support device for a new energy vehicle chassis. A support base 2 is positioned below the main battery body 1. Universal casters are fixedly mounted around the bottom of the support base 2. A telescopic rod 3 is then fixedly mounted to the top of the support base 2 via a hydraulic rod. A mounting base 4 is fixedly mounted to the top of the telescopic rod 3. A movable sleeve 5 is sleeved around the telescopic rod 3, allowing a support rod 6 to be movably mounted on the outside of the movable sleeve 5 via a bearing. A support block 7 is fixedly mounted to the top of the support rod 6, and a support block 7 is movably mounted on the outer wall of the mounting base 4 via a bearing. A connecting rod 8 is installed, and the other end of the connecting rod 8 is movably connected to the side wall of the support rod 6. The telescopic rod 3 has a slot inside, and a support block 7 is movably installed inside the slot. The top of the support block 7 extends through the mounting seat 4 to the outside, and a rotating seat 12 is fixedly installed on the top of the support block 7. Then, a threaded sleeve 10 is sleeved on the outside of the rotating screw 9, and a fixing rod 11 is fixedly installed on the outside of the threaded sleeve 10, so that the fixing rod 11 extends through the inside of the telescopic rod 3 to the outside and is fixedly connected to the inner wall of the movable sleeve 5.

[0030] For a detailed description of the support block 7 in this embodiment, please refer to [link / reference]. Figure 3 and Figure 4 The top of the support block 7 is provided with multiple anti-slip pads 13. Then, a suction cup 14 is fixedly installed at the middle position of the top of the support block 7. The support block 7 has a cavity inside, which is connected to the suction cup 14. Then, a piston block 15 is placed inside the cavity. The outer wall of the piston block 15 fits against the inside of the cavity. Then, a moving screw 16 is inserted at the bottom of the support block 7. The top of the moving screw 16 extends into the cavity and is movably connected to the center of the piston block 15.

[0031] Working principle: In use, the support base 2 can push the telescopic rod 3 directly to the bottom of the chassis battery body 1. Then, the hydraulic rod on the support base 2 pushes the telescopic rod 3 upward, so that the telescopic rod 3 drives the support rod 6 and the support block 7 to move to the bottom of the chassis battery body 1. This allows the support block 7 to support the chassis battery body 1. At the same time, when the chassis battery body 1 acts on the support block 7, it squeezes the anti-slip pad 13 and the suction cup 14. Then, the moving screw 16 is rotated, so that the moving screw 16 drives the piston block 15 to move, thereby creating a negative pressure in the cavity inside the support block 7. This causes the suction cup 14 to adhere to the bottom of the chassis battery body 1, thus improving the stability of the chassis battery body 1 placed on the support block 7.

[0032] Simultaneously, the rotating seat 12 can be rotated, causing the rotating screw 9 to rotate. The rotating screw 9 then moves the threaded sleeve 10 and the fixed rod 11, causing the fixed rod 11 to move the movable sleeve 5. This, in turn, causes the movable sleeve 5 to move the end of the support rod 6, allowing the support rod 6 to expand or retract, facilitating support for chassis battery bodies 1 of different sizes and improving the support effect.

[0033] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0034] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0035] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A new energy vehicle chassis battery support device, comprising a chassis battery body (1), characterized in that, A support base (2) is provided below the chassis battery body (1). A universal wheel is provided at the bottom end of the support base (2). A telescopic rod (3) is movably provided at the top end of the support base (2). A movable sleeve (5) is sleeved on the outside of the telescopic rod (3). A support rod (6) is movably provided on the outside of the movable sleeve (5). A support block (7) is provided at the top end of the support rod (6). The support block (7) is in contact with the bottom end of the chassis battery body (1). An anti-slip pad (13) is provided at the top end of the support block (7). A suction cup (14) is provided at the middle position of the top end of the support block (7).

2. The new energy vehicle chassis battery support device according to claim 1, characterized in that, The support block (7) has a cavity inside, which is connected to the suction cup (14), and a piston block (15) is provided inside the cavity.

3. The new energy vehicle chassis battery support device according to claim 2, characterized in that, The bottom end of the support block (7) is provided with a movable screw (16), the top end of the movable screw (16) extends into the cavity inside the support block (7), and the top end of the movable screw (16) is movably connected to the center of the piston block (15).

4. The new energy vehicle chassis battery support device according to claim 1, characterized in that, The top of the telescopic rod (3) is provided with a mounting base (4), and a connecting rod (8) is movably provided on the outside of the mounting base (4). The other end of the connecting rod (8) is movably connected to the side wall of the support rod (6).

5. The new energy vehicle chassis battery support device according to claim 1, characterized in that, The inner wall of the movable sleeve (5) is provided with a fixing rod (11), which extends through the side wall of the telescopic rod (3) into the interior of the telescopic rod (3). The interior of the telescopic rod (3) is provided with a threaded sleeve (10), and the outside of the threaded sleeve (10) is fixedly connected to multiple sets of fixing rods (11).

6. A new energy vehicle chassis battery support device according to claim 5, characterized in that, The telescopic rod (3) is provided with a rotating screw (9) inside, and the threaded sleeve (10) is sleeved on the outside of the rotating screw (9).

7. A new energy vehicle chassis battery support device according to claim 6, characterized in that, The top end of the rotating screw (9) extends to the outside through the top end of the telescopic rod (3) and the top end of the mounting base (4), and the top end of the rotating screw (9) is provided with a rotating seat (12).

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