CN215435964U

CN215435964U - Battery box loading and unloading device

Info

Publication number: CN215435964U
Application number: CN202120308958.2U
Authority: CN
Inventors: 邓桂超; 杨东方; 杨东亚
Original assignee: Shenzhen Taikewei Technology Co ltd
Current assignee: Shenzhen Taikewei Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2022-01-07
Anticipated expiration: 2031-02-03

Abstract

A battery box loading and unloading device comprises a movable base and a bearing seat; the movable base is provided with a plurality of sliding chutes, a screw rod and a nut in threaded fit with the screw rod, the screw rod is fixed at one end of the movable base, the sliding chutes are arranged in a line on one side of the movable base close to the bearing seat, and an inclined first matching surface is formed in each sliding chute; the bearing seat is the T word form and including the bearing part that is used for bearing the battery box and the connecting portion that are used for connecting the movable base, bearing part sets up on the movable base and is equipped with a plurality of sliders with the spout one-to-one, set up the first slotted hole that supplies the lead screw to pass on the connecting portion, the nut butt deviates from one side of movable base at connecting portion, screw-thread fit through nut and lead screw drives the movable base and removes to the direction of keeping away from or being close to connecting portion, make the slider slide and promote the movable base along first fitting surface and remove to the direction of being close to or keeping away from the bearing seat. The battery box assembling and disassembling device provided by the utility model has stronger universality and reduces the production cost.

Description

Battery box loading and unloading device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a loading and unloading device, in particular to a battery box loading and unloading device.

[ background of the utility model ]

Because the power battery box is comparatively heavy, in order to facilitate the installation and the disassembly, the traditional battery box bottom is provided with a matched battery box bracket. However, the battery box is matched with the bracket for use, so that on one hand, the bracket raises the height of the battery box body, and the occupied space volume is increased; on the other hand, the bracket itself is heavy, and therefore, the energy density of the battery box is reduced.

In view of this, it is necessary to provide a battery box assembling and disassembling device with strong versatility to overcome the disadvantages of the prior art.

[ Utility model ] content

The utility model aims to provide a battery box assembling and disassembling device with high universality, which can realize the convenience of assembling and disassembling a battery box and can improve the energy density of the battery box.

In order to achieve the purpose, the utility model provides a battery box assembling and disassembling device which is used for assembling and disassembling a battery box; the battery box assembling and disassembling device comprises a movable base and a bearing seat which is arranged at the top of the movable base and used for bearing the battery box; the movable base is provided with a plurality of sliding grooves, a screw rod and a nut in threaded fit with the screw rod, the screw rod is fixed at one end of the movable base, the length direction of the screw rod is parallel to the length direction of the movable base, the sliding grooves are arranged in a line on one side of the movable base close to the bearing seat, and an inclined first matching surface is formed in each sliding groove close to one end of the screw rod; the bearing seat is T-shaped and comprises a bearing part for bearing the battery box and a connecting part, wherein one end of the bearing part extends to form and is used for connecting the connecting part of the movable base, the bearing part is arranged on the movable base and is provided with a plurality of sliding blocks in one-to-one correspondence with the sliding grooves, the connecting part is provided with a first long round hole for the lead screw to pass through, the nut is abutted against the connecting part and deviates from one side of the movable base, the movable base is driven to be far away or close to the direction of the connecting part through the nut and the thread matching of the lead screw, so that the sliding blocks are arranged along the first matching surface to slide and push the movable base to be close to or far away from the direction of the bearing seat.

In a preferred embodiment, a cushion block is arranged on one side of the connecting part, which is away from the movable base, and the cushion block is detachably connected with the connecting part and pressed between the nut and the connecting part.

In a preferred embodiment, a second oblong hole corresponding to the first oblong hole and allowing the screw rod to pass through is formed in the cushion block, and the shape and size of the second oblong hole are completely consistent with those of the first oblong hole.

In a preferred embodiment, one side of the connecting part, which is far away from the movable base, is further protruded to form a fixing part, the fixing part abuts against the top end of the cushion block, two fixing holes which penetrate through the fixing part are formed in the top end of the fixing part, two screw holes which correspond to the fixing holes in a one-to-one mode are formed in the cushion block, and the cushion block is fixed on the connecting part through fasteners penetrating through the fixing holes and the screw holes.

In a preferred embodiment, the surface of the pad is polish hardened.

In a preferred embodiment, the cross section of the sliding block is in a right trapezoid or a triangle, and a second mating surface in sliding fit with the first mating surface is arranged on one side of the sliding block close to the connecting portion.

In a preferred embodiment, one side of the movable base, which is away from the sliding groove, is provided with a mounting groove, and at least two rollers are arranged in the mounting groove.

In a preferred embodiment, at least one bracket for connecting the load-bearing part is provided on each side of the battery box.

The battery box assembling and disassembling device with high universality is adopted, so that the convenience of assembling and disassembling the battery box is realized, the energy density of the battery box is improved, and the production cost is reduced.

[ description of the drawings ]

Fig. 1 is a perspective view showing a first state of the battery pack loading and unloading apparatus according to the present invention.

Fig. 2 is a perspective view of the battery pack loading and unloading apparatus shown in fig. 1 in a second state.

Fig. 3 is an exploded perspective view of the battery pack loading and unloading apparatus shown in fig. 1.

Fig. 4 is a schematic view of the battery box loading and unloading device shown in fig. 1 used in cooperation with a battery box.

Fig. 5 is another schematic view of the battery box loading and unloading device shown in fig. 1 used in cooperation with a battery box.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantageous effects of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 5, the battery box handling apparatus 100 according to the present invention is used for lifting the battery box 200 during the process of mounting and dismounting the battery box 200.

In the embodiment of the present invention, the battery box assembling and disassembling apparatus 100 includes a movable base 10 and a bearing seat 20 installed on the top of the movable base 10 and used for bearing the battery box 200.

The movable base 10 is provided with a plurality of sliding grooves 101, a screw rod 102 and a nut 103 in threaded fit with the screw rod 102, the screw rod 102 is fixed at one end of the movable base 10, the length direction of the screw rod 102 is parallel to the length direction of the movable base 10, the plurality of sliding grooves 101 are arranged in a line on one side of the movable base 10 close to the bearing seat 20, and an inclined first matching surface 104 is formed at one end of each sliding groove 101 close to the screw rod 102.

The bearing seat 20 is in a T shape and comprises a bearing part 201 for bearing the battery box 200 and a connecting part 202 formed by extending from one end of the bearing part 201 and used for connecting the movable base 10, the bearing part 201 is arranged on the movable base 10 and provided with a plurality of sliding blocks 203 corresponding to the sliding grooves 101 one by one, the connecting part 202 is provided with a first long round hole 204 for the screw rod 102 to pass through, the nut 103 on the screw rod 102 is abutted against one side of the connecting part 202 departing from the movable base 10, the nut 103 is matched with the screw thread of the screw rod 102 to drive the movable base 10 to move towards the direction far away from or close to the connecting part 202, so that the sliding block 203 slides along the first mating surface 104 and pushes the movable base 10 to move towards or away from the load-bearing seat 20, so that if the movable base 10 is placed on the ground, the bearing seat 20 can be lifted by rotating the nut 103, so as to achieve the purpose of lifting the battery box 200.

Specifically, when the battery box 200 is mounted and dismounted, the battery box mounting and dismounting devices 100 are respectively placed on two sides of the battery box 200, at least one bracket 300 is respectively arranged on two sides of the battery box 200, the bearing part 201 on each battery box mounting and dismounting device 100 is just located under the corresponding bracket 300, then the bearing part 201 can be abutted to the corresponding bracket 300 and lift the battery box 200 through the nut 103 on the rotary screw rod 102, and then the battery box 200 can be moved to a preset position by pushing the two battery box mounting and dismounting devices 100, so that the mounting and dismounting efficiency of the battery box 200 is improved.

It is understood that the battery box handling apparatus 100 is used in pairs, and the battery box handling apparatus 100 can also be used to lift other objects, such as heavy equipment parts or equipment, etc. The battery box handling device 100 may also be directly mounted on the battery box, for example, by fixedly connecting the load-bearing part 201 to the bracket 300, so that the battery box handling device 100 becomes a part of the battery box.

Further, a mounting groove 105 is formed in a side of the movable base 10 away from the sliding groove 101, and at least two rollers 106 are mounted in the mounting groove 105, so that the movable base 10 is convenient to move. Here, the mounting groove 105 may reduce the weight of the movable base 10, making the battery pack loading and unloading apparatus 100 more convenient to use.

Further, a cushion block 30 is arranged on one side, away from the movable base 10, of the connecting portion 202, the cushion block 30 is detachably connected with the connecting portion 202 and is pressed between the nut 103 and the connecting portion 202, a second long circular hole 301 corresponding to the first long circular hole 204 and allowing the lead screw 102 to penetrate is formed in the cushion block 30, and the shape and size of the second long circular hole 301 are completely consistent with those of the first long circular hole 204. It can be understood that the rotating nut 103 only causes mechanical wear to the cushion block 30, the cushion block 30 can effectively prolong the service life of the bearing seat 20, and meanwhile, the cushion block 30 is replaced by another cushion block when the wear is serious, so that the replacement cost is low, and the use cost of the battery box assembling and disassembling device 100 is favorably reduced.

Here, one side of the connecting portion 202, which is away from the movable base 10, is further protruded to form a fixing portion 205, the fixing portion 205 abuts against the top end of the cushion block 30, the top end of the fixing portion 205 is provided with two fixing holes 2051, the cushion block 30 is provided with two screw holes 302 which correspond to the fixing holes 2051 one by one, and the cushion block 30 is fixed on the connecting portion 202 by passing through the fixing holes 2051 and the screw holes 302 through fasteners, so that the structure is simple and firm to fix, and the cushion block 30 is convenient to detach.

Preferably, the surface of the pad 30 is polished and hardened to make the pad 30 have high wear resistance and small surface roughness, which not only facilitates the rotation of the nut 103 on the surface of the pad 30, but also reduces the damage to the pad 30 caused by the rotation of the nut 103.

Further, the cross section of the slider 203 is in a right trapezoid or a triangle, and one side of the slider 203 close to the connecting portion 202 is provided with a second matching surface 2031 in sliding fit with the first matching surface 104, so that the sliding fit between the bearing portion 201 and the movable base 10 is in face-to-face contact, the contact area is large, the bearing portion 201 is more stable when lifting the battery box 200, the bearing pressure of the bearing portion 201 and the movable base is smaller, the bearing portion 201 and the movable base are not easy to deform, and the service life of the battery box loading and unloading device 100 can be prolonged.

During assembly, the movable base 10 is firstly placed on the ground, the nut 103 on the screw rod 102 is detached, then the cushion block 30 is fixed on the connecting part 202 of the bearing seat 20, then the bearing seat 20 is placed above the movable base 10, the sliding block 203 on the bearing part 201 corresponds to the sliding groove 101 of the movable base 10, then the screw rod 102 sequentially penetrates through the first long circular hole 204 of the connecting part 202 and the second long circular hole 301 of the cushion block 30, finally the nut 103 is sleeved on the screw rod 102, and the nut 103 is rotated until the nut 103 is abutted against the cushion block 30, so that the assembly is completed.

When in use, two battery box loading and unloading devices 100 are prepared, the bearing seats 20 on the two battery box loading and unloading devices 100 are respectively connected with the brackets 300 at the two sides of the battery box, and then the movable base 10 can be lifted and descended by rotating the nut 103 by using the sleeve.

The battery box assembling and disassembling device 100 with high universality is adopted, so that the convenience of assembling and disassembling the battery box 200 is realized, the energy density of the battery box 200 is improved, and the production cost is reduced.

The utility model is not limited solely to that described in the specification and embodiments, and additional advantages and modifications will readily occur to those skilled in the art, so that the utility model is not limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims

1. A battery box assembling and disassembling device is used for assembling and disassembling a battery box; the method is characterized in that: the battery box assembling and disassembling device comprises a movable base and a bearing seat which is arranged at the top of the movable base and used for bearing the battery box; the movable base is provided with a plurality of sliding grooves, a screw rod and a nut in threaded fit with the screw rod, the screw rod is fixed at one end of the movable base, the length direction of the screw rod is parallel to the length direction of the movable base, the sliding grooves are arranged in a line on one side of the movable base close to the bearing seat, and an inclined first matching surface is formed in each sliding groove close to one end of the screw rod; the bearing seat is T-shaped and comprises a bearing part for bearing the battery box and a connecting part, wherein one end of the bearing part extends to form and is used for connecting the connecting part of the movable base, the bearing part is arranged on the movable base and is provided with a plurality of sliding blocks in one-to-one correspondence with the sliding grooves, the connecting part is provided with a first long round hole for the lead screw to pass through, the nut is abutted against the connecting part and deviates from one side of the movable base, the movable base is driven to be far away or close to the direction of the connecting part through the nut and the thread matching of the lead screw, so that the sliding blocks are arranged along the first matching surface to slide and push the movable base to be close to or far away from the direction of the bearing seat.

2. The battery box loading and unloading device of claim 1, wherein: one side of the connecting part, which is far away from the movable base, is provided with a cushion block, and the cushion block and the connecting part are detachably connected and pressed between the nut and the connecting part.

3. The battery box loading and unloading device of claim 2, wherein: and a second long round hole which corresponds to the first long round hole and is used for the screw rod to pass through is formed in the cushion block, and the shape and the size of the second long round hole are completely consistent with those of the first long round hole.

4. The battery box loading and unloading device of claim 2, wherein: one side of the connecting part, which is deviated from the movable base, is also protruded to form a fixing part, the fixing part is abutted to the top end of the cushion block, two penetrating fixing holes are formed in the top end of the fixing part, two screw holes in one-to-one correspondence with the fixing holes are formed in the cushion block, and the fixing hole and the screw holes are used for fixing the cushion block on the connecting part through fasteners.

5. The battery box loading and unloading device of claim 4, wherein: and the surface of the cushion block is subjected to polishing and hardening treatment.

6. The battery box loading and unloading device of claim 1, wherein: the cross section of the sliding block is in a right trapezoid shape or a triangular shape, and a second matching surface in sliding fit with the first matching surface is arranged on one side, close to the connecting portion, of the sliding block.

7. The battery box loading and unloading device of claim 1, wherein: one side of the movable base, which deviates from the sliding groove, is provided with a mounting groove, and at least two rollers are arranged in the mounting groove.

8. The battery box loading and unloading device of claim 1, wherein: at least one bracket used for connecting the bearing part is respectively arranged on two sides of the battery box.