CN215869653U

CN215869653U - Lithium cell group transportation installation protection box

Info

Publication number: CN215869653U
Application number: CN202122264072.5U
Authority: CN
Inventors: 朴明浩; 肖纳; 张川
Original assignee: Shanghai Jiangchuan Technology Co ltd
Current assignee: Shanghai Jiangchuan Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-18
Anticipated expiration: 2031-09-18

Abstract

The utility model provides a lithium battery pack transportation and installation protection box, which comprises a lower base station and an upper base station, wherein the bottoms of the lower base station and the upper base station are provided with bottom grooves, the interiors of the lower base station and the upper base station are provided with a damping mechanism, the damping mechanism comprises a limiting plate fixed at the bottom of the protection box, the bottom of the limiting plate is fixedly connected with a supporting rod, one end of the supporting rod penetrates through the lower base station and then is fixedly connected with the limiting plate, the outer wall of the supporting rod is movably connected with the interior of the lower base station, a first spring is fixedly connected between the limiting plate and the lower base station, the top end of the damping mechanism is fixedly connected with the protection box, the interior of the protection box is provided with an inner shell, a plurality of second springs are arranged between the outer wall of the inner shell and the inner wall of the protection box, a plurality of partition plates are arranged in the interior of the inner shell, the partition plates are detachably connected to the inner wall of the inner shell through grooves, and the outer walls of the inner shell are both made of soft materials, the top of the protection box is provided with a cover plate.

Description

Lithium cell group transportation installation protection box

Technical Field

The utility model relates to the technical field of lithium battery pack transportation, in particular to a lithium battery pack transportation, installation and protection box.

Background

The lithium battery is a primary battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, is different from a rechargeable battery, namely a lithium ion battery and a lithium ion polymer battery, the inventor of the lithium battery is edison, and the lithium metal has very high requirements on environment because the chemical characteristics of the lithium metal are very active, so that the lithium battery is not applied for a long time, and with the development of microelectronic technology at the end of the twentieth century, miniaturized equipment is increasingly increased, and very high requirements on a power supply are provided, and the lithium battery enters a large-scale practical stage.

When the lithium battery pack needs to be transported to the next working section, the outer wall of the lithium battery pack needs to be guaranteed to be free of damage in the transportation process, in the prior art, friction among the lithium battery packs cannot be guaranteed due to uneven road surfaces when the lithium battery pack is transported, and the lithium battery pack cannot be effectively protected; therefore, the lithium battery pack transportation, installation and protection box is provided.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a protection box for transportation and installation of a lithium battery pack, so as to solve or alleviate the technical problems in the prior art, and to provide at least one useful choice.

The technical scheme of the embodiment of the utility model is realized as follows: including lower base station and last base station, the kerve has been seted up to the bottom of lower base station and last base station, base station and the inside damper that is provided with of last base station down, damper's top fixedly connected with protection box, the inside of protection box is provided with the inner shell, is provided with a plurality of second springs between the outer wall of inner shell and the inner wall of protection box, the inside of inner shell is provided with a plurality of baffles, and the baffle passes through the recess and can dismantle the inner wall of connecting in the inner shell, the top of protection box is provided with the apron.

In some embodiments, the damping mechanism includes a limiting plate fixed to the bottom of the protection box, a supporting rod is fixedly connected to the bottom of the limiting plate, one end of the supporting rod penetrates through the limiting plate fixedly connected to the rear of the lower base station, an outer wall of the supporting rod is movably connected to the inside of the lower base station, and a first spring is fixedly connected between the limiting plate and the lower base station.

In some embodiments, side grooves are formed in two sides of the lower base station, a lead screw is rotationally connected in the side grooves, a first motor is fixedly mounted on one side of the lower base station through a mounting seat, one end of the lead screw penetrates through one side of the lower base station and is fixedly connected to an output shaft of the first motor, a plurality of sliding blocks are movably connected to the outer circumferential wall of the lead screw, a lower connecting rod is fixedly connected to one side of each sliding block, a plurality of upper connecting rods are fixedly connected to two sides of the upper base station, and the lower connecting rod and the upper connecting rods are rotatably connected with the same supporting column.

In some embodiments, one side fixedly connected with riser of lower base station, the top of riser has the second motor through mount pad fixed mounting, the equal fixedly connected with line roller in both ends of second motor, the circumference outer wall winding of line roller has wire rope, and wire rope's one end is fixed in the outer wall of line roller, other end fixed connection is in the top of last base station.

In some embodiments, a connecting block is arranged at the bottom of one side of the vertical plate, a front wheel is arranged at the bottom end of the connecting block, a rotating shaft fixed at the top end of the front wheel penetrates through the connecting block and is fixedly connected with a steering rod, a handle is fixedly connected with the top end of the steering rod, and an auxiliary wheel is fixedly connected with the bottom of the lower base platform through a mounting seat.

In some embodiments, the inner wall of the inner shell and the outer wall of the partition are both made of soft material.

In some embodiments, the second motor is a synchronous dual-output shaft motor, and a limit block is arranged on one side of the vertical plate.

In some embodiments, the front wheels are drive wheels.

Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages:

1. the utility model provides a lithium cell group transportation installation protection box, damper can alleviate the produced vertical jolt in road surface, and the lateral shifting that produces when turning is alleviated to the second spring, and can alleviate the inertia that parking or brake produced.

2. The utility model provides a lithium cell group transportation installation protection box, the inner wall of inner shell is soft material with the outer wall of baffle, and the baffle makes can not produce the friction collision between the lithium cell group, the effectual outer wall of protecting the lithium cell.

3. The utility model provides a lithium cell group transportation installation protection box, when lithium cell group loads or uninstallation, at first drive the lead screw through first motor and make the slider move one end distance to the riser direction, make the certain angle of support column slope, empty forward when preventing to go up the base station and remove, then the lead screw makes the slider remove to the rear of a vehicle portion, and the second motor carries out the unwrapping wire to wire rope through the line roller, the speed and the slider translation rate phase-match of unwrapping wire, make the support column remain certain angle throughout, when the slider removes the afterbody, first motor stall, the line roller will continue the unwrapping wire, the second motor stop work when last base station reachs a take the altitude, can carry out the loading and the uninstallation of lithium cell group this moment.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is a cross-sectional view of the shock absorbing mechanism of FIG. 1;

fig. 4 is a view showing an internal structure of the protective case of fig. 1.

Reference numerals: 1-lower base station, 2-first motor, 3-front wheel, 4-vertical plate, 5-limiting block, 6-second motor, 7-line roller, 8-protection box, 9-cover plate, 10-upper base station, 11-lead screw, 12-auxiliary wheel, 13-damping mechanism, 14-steering rod, 15-steel wire rope, 16-supporting column, 17-upper connecting rod, 18-lower connecting rod, 19-supporting rod, 20-first spring, 21-limiting plate, 22-bottom groove, 23-inner shell, 24-clapboard and 25-second spring.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, a lithium battery pack transportation installation protection box, in order to protect a lithium battery pack during transportation, includes a lower base 1 and an upper base 10, the bottom of the lower base station 1 and the bottom of the upper base station 10 are provided with a bottom groove 22, the interior of the lower base station 1 and the interior of the upper base station 10 are provided with a damping mechanism 13, the top end of the damping mechanism 13 is fixedly connected with a protection box 8, the damping mechanism 13 comprises a limiting plate 21 fixed at the bottom of the protection box 8, the bottom of the limiting plate 21 is fixedly connected with a supporting rod 19, one end of the supporting rod 19 penetrates through the lower base station 1 and then is fixedly connected with the limiting plate 21, the outer wall of the supporting rod 19 is movably connected with the interior of the lower base station 1, a first spring 20 is fixedly connected between the limiting plate 21 and the lower base station 1, the vibration caused by the uneven road surface can be relieved through the damping mechanism 13, and the lithium battery pack in the protection box 8 is prevented from shaking too much; an inner shell 23 is arranged in the protection box 8, a plurality of second springs 25 are arranged between the outer wall of the inner shell 23 and the inner wall of the protection box 8, and under the action of the second springs 25, the inner shell 23 cannot shake excessively due to uneven road surface; a plurality of partition boards 24 are arranged inside the inner shell 23, and the partition boards 24 are detachably connected to the inner wall of the inner shell 23 through grooves; the damping mechanism 13 can relieve longitudinal jolt generated on a road surface, the second spring 25 can relieve transverse movement generated during turning, inertia generated during parking or braking can be relieved, the partition plate 24 prevents friction collision between lithium battery packs, and the inner wall of the inner shell 23 and the outer wall of the partition plate 24 are both made of soft materials, so that the outer wall of a lithium battery is effectively protected; the top of the protection box 8 is provided with a cover plate 9.

In this embodiment, in order to transport a plurality of lithium battery packs at a time, side grooves are formed on both sides of the lower base station 1, a lead screw 11 is rotatably connected in the side grooves, a first motor 2 is fixedly mounted on one side of the lower base station 1 through a mounting seat, one end of the lead screw 11 penetrates one side of the lower base station 1 and is fixedly connected to an output shaft of the first motor 2, a plurality of sliders are movably connected to the outer circumferential wall of the lead screw 11, a lower connecting rod 18 is fixedly connected to one side of the plurality of sliders, a plurality of upper connecting rods 17 are fixedly connected to both sides of the upper base station 10, the same supporting column 16 is rotatably connected between the lower connecting rod 18 and the upper connecting rod 17, a vertical plate 4 is fixedly connected to one side of the lower base station 1, a second motor 6 is fixedly mounted on the top end of the vertical plate 4 through a mounting seat, the second motor 6 is a synchronous dual-output shaft motor, and wire rollers 7 are fixedly connected to both ends of the second motor 6, when the lithium battery pack is loaded or unloaded, firstly, the first motor 2 drives the lead screw 11 to enable the sliding block to move towards the vertical plate 4 for a certain distance, the supporting column 16 inclines for a certain angle to prevent the upper base station 10 from toppling forwards when moving, then the lead screw 11 enables the sliding block to move towards the tail part of the vehicle, the second motor 6 conducts paying-off on the steel wire rope 15 through the wire roller 7, the paying-off speed is matched with the sliding block moving speed, the supporting column 16 always keeps for a certain angle, when the sliding block moves to the tail part, the first motor 2 stops running, the wire roller 7 continues paying-off, when the upper base station 10 reaches a certain height, the second motor 6 stops working, and at the moment, the lithium battery pack can be loaded and unloaded; and a limiting block 5 is arranged on one side of the vertical plate 4.

In this embodiment, in order to save labor, a connecting block is arranged at the bottom of one side of the vertical plate 4, a front wheel 3 is arranged at the bottom end of the connecting block, the front wheel 3 is a driving wheel, a rotating shaft fixed at the top end of the front wheel 3 penetrates through the connecting block and is fixedly connected with a steering rod 14, a handle is fixedly connected at the top end of the steering rod 14, and a switch is arranged on the handle and can control the forward rotation and the reverse rotation of the front wheel 3 to realize forward movement and backward movement; the bottom of the lower base station 1 is fixedly connected with an auxiliary wheel 12 through a mounting seat.

The working principle is as follows: when the lithium battery pack needs to be transported, the upper base station 10 is firstly moved to the tail part of the vehicle, the first motor 2 drives the screw rod 11 to enable the sliding block to move to one end of the vertical plate 4, the supporting columns 16 incline to a certain angle, the upper base station 10 is prevented from tilting forwards when moving, then the screw rod 11 enables the sliding block to move to the tail part of the vehicle, meanwhile, the second motor 6 enables the steel wire rope 15 to be paid off through the wire roller 7, the paying-off speed is matched with the moving speed of the sliding block, the supporting columns 16 are always kept at a certain angle, when the sliding block moves to the tail part, the first motor 2 stops operating, the wire roller 7 continues to convey the steel wire rope 15, the two lower connecting rods 18 are used as the circle center, the supporting columns 16 are used as the radius, the upper base station 10 descends in an arc shape, when the height is reduced to a certain height, the second motor 6 stops rotating, at the moment, the lower base station 1 and the upper base station 10 are not on the same level, the height of the upper base station 10 is higher than that of the lower base station 1, the cover plate 9 is opened, the lithium battery pack is placed in grooves in the inner shell 23 and the partition plate 24, after all the protection boxes 8 are loaded completely, the wire roller 7 enables the steel wire rope 15 to be wound on the wire roller 7 through the second motor 6, the upper base station 10 rises to a certain height in an arc shape through the pulling force of the wire roller 7, the included angle between the upper base station 10 and the supporting column 16 is larger than 95 degrees, then the first motor 2 is started, the moving speed of the sliding block is matched with the winding speed of the steel wire rope 15, when the upper base station 10 is in contact with the limiting block 5, the second motor 6 stops rotating, the first motor 2 overturns, the sliding block moves towards the tail of the vehicle, the supporting column 16 is perpendicular to the lower base station 1 and the upper base station 10, and the supporting force of the supporting column 16 is enhanced; the device moves under the driving of the front wheel 3, and the inner shell 23 cannot shake excessively due to uneven road surfaces under the action of the second spring 25 and the damping mechanism 13; when the lithium battery pack is to be unloaded, the operation procedure is the same as that at the time of loading.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a lithium cell group transportation installation protection box, includes base station (1) and last base station (10) down, its characterized in that: bottom groove (22) have been seted up to the bottom of lower base station (1) and last base station (10), base station (1) and last base station (10) are inside to be provided with damper (13) down, and the top fixedly connected with protection box (8) of damper (13), the inside of protection box (8) is provided with inner shell (23), is provided with a plurality of second springs (25) between the outer wall of inner shell (23) and the inner wall of protection box (8), the inside of inner shell (23) is provided with a plurality of baffles (24), and baffle (24) can be dismantled through the recess and connect in the inner wall of inner shell (23), the top of protection box (8) is provided with apron (9).

2. The lithium battery pack transportation, installation and protection box of claim 1, wherein: damper (13) including being fixed in limiting plate (21) of protection box (8) bottom, bottom fixedly connected with bracing piece (19) of limiting plate (21), fixedly connected with limiting plate (21) behind base station (1) down run through the one end of bracing piece (19), the outer wall swing joint of bracing piece (19) is in the inside of base station (1) down, limiting plate (21) and down between base station (1) first spring of fixedly connected with (20).

3. The lithium battery pack transportation, installation and protection box of claim 1, wherein: the side groove has all been seted up to the both sides of lower base station (1), and the side inslot rotation is connected with lead screw (11), and there is first motor (2) one side of lower base station (1) through mount pad fixed mounting, and one side fixed connection that one end of lead screw (11) runs through lower base station (1) is on the output shaft of first motor (2), the circumference outer wall swing joint of lead screw (11) has a plurality of sliders, and is a plurality of connecting rod (18) under one side fixedly connected with of slider, go up a plurality of connecting rod (17) of going up of both sides fixedly connected with of base station (10), rotate between lower connecting rod (18) and last connecting rod (17) and be connected with same support column (16).

4. The lithium battery pack transportation, installation and protection box of claim 1, wherein: one side fixedly connected with riser (4) of lower base station (1), the top of riser (4) has second motor (6) through mount pad fixed mounting, the equal fixedly connected with line roller (7) in both ends of second motor (6), the circumference outer wall winding of line roller (7) has wire rope (15), and the one end of wire rope (15) is fixed in the outer wall of line roller (7), and other end fixed connection is in the top of last base station (10).

5. The lithium battery pack transportation, installation and protection box of claim 4, wherein: the utility model discloses a steering wheel, including riser (4), connecting block, front wheel (3), pivot through connection piece fixedly connected with steering column (14) that front wheel (3) top is fixed, the top fixedly connected with handle of steering column (14), mount pad fixedly connected with auxiliary wheel (12) are passed through to the bottom of lower base station (1).

6. The lithium battery pack transportation, installation and protection box of claim 1, wherein: the inner wall of the inner shell (23) and the outer wall of the partition plate (24) are made of soft materials.

7. The lithium battery pack transportation, installation and protection box of claim 4, wherein: the second motor (6) is a synchronous motor with double output shafts, and a limiting block (5) is arranged on one side of the vertical plate (4).

8. The lithium battery pack transportation, installation and protection box of claim 5, wherein: the front wheel (3) is a driving wheel.