CN211169513U

CN211169513U - Handling frock of battery module

Info

Publication number: CN211169513U
Application number: CN201921952831.3U
Authority: CN
Inventors: 田杰
Original assignee: Ruichi New Energy Power System Wuhan Co ltd
Current assignee: Ruichi New Energy Power System Wuhan Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-04
Anticipated expiration: 2029-11-12

Abstract

The application provides a handling frock of battery module. This handling frock includes: a tool body; the positioning column is arranged on the tool body and is used for being matched and positioned with a positioning hole in the middle end plate of the battery module; the hook is movably arranged on the tool body and used for being hooked with the end plate; and the expansion part is arranged on the tool body and has expansion deformation capacity, and the expansion part is in interference fit with the connecting hole in the end plate after expansion. The hoisting tool can ensure the reliability of the battery module in the hoisting process.

Description

Handling frock of battery module

Technical Field

The application relates to the technical field of tools, in particular to a hoisting tool for a battery module.

Background

The battery module is because bulky and heavy, often needs the hoist handling in manufacturing process, and this just needs a handling frock, can ensure that the battery module can not drop at the handling in-process.

SUMMERY OF THE UTILITY MODEL

The application provides a handling frock of battery module can guarantee the reliability of handling in-process.

Specifically, the method is realized through the following technical scheme:

The utility model provides a handling frock of battery module, includes:

A tool body;

The positioning column is arranged on the tool body and is used for being matched and positioned with a positioning hole in the middle end plate of the battery module;

The hook is movably arranged on the tool body and used for being hooked with the end plate; and

The expansion part is arranged on the tool body and has expansion deformation capacity, and the expansion part is in interference fit with the connecting hole in the end plate after expansion.

Optionally, the hook is inserted into a cavity formed in the upper end surface of the end plate and is hung in a hanging hole formed in the side wall of the cavity.

Optionally, the hook includes a vertical rod and a horizontal rod extending from a side wall of the vertical rod, the vertical rod is inserted into the cavity, and the horizontal rod is inserted into a hanging hole in the side wall of the cavity.

Optionally, the vertical rod is arranged to be of a stepped structure, and a stepped surface of the stepped structure is used for abutting against the upper end face of the end plate.

Optionally, the expansion part includes a conical pin shaft and a plurality of separating parts separated from each other and arranged around the conical pin shaft, the conical pin shaft is movably arranged along the axial direction of the conical pin shaft, and in the moving stroke of the conical pin shaft, the separating parts deform towards one side far away from the conical pin shaft under the action force of the large end of the conical pin shaft and are used for being in interference fit with the connecting holes in the end plate.

Optionally, the handling frock includes the sliding part, the sliding part include slide rail and sliding connection in the slider of slide rail, the slide rail with frock body fixed connection, the slider with the couple is connected.

Optionally, the number of the positioning columns is two, the two positioning columns are distributed diagonally, and/or the number of the expansion parts is two, and the two expansion parts are distributed diagonally.

Optionally, the couple is equipped with two, two the couple is in the length direction or the width direction symmetric distribution of battery module.

Optionally, the tool body comprises an upper substrate and a lower substrate which are connected with each other, and an accommodating space is reserved between the upper substrate and the lower substrate.

The technical scheme provided by the application can achieve the following beneficial effects:

The application provides a handling frock of battery module, this handling frock includes the reference column, couple and inflation portion, the reference column is used for fixing a position the position of handling frock and battery module, ensure the accuracy of handling frock and battery module relative position, the couple is used for articulating the battery module, guarantee that the battery module can carry on the handling frock, the inflation portion has the expansion deformability, can take place the inflation back and the connecting hole interference fit on the end plate, make the battery module carry on the handling frock more reliably, the reliability of handling process has been guaranteed.

Drawings

Fig. 1 is a schematic view of a handling tool for a battery module according to an exemplary embodiment of the present disclosure;

Fig. 2 is a front view of a handling tool for a battery module according to an exemplary embodiment of the present disclosure;

Fig. 3 is a side view of a handling tool for a battery module according to an exemplary embodiment of the present application.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and claims of this application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise specified, "front", "back", "lower" and/or "upper", "top", "bottom", and the like are for ease of description only and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

Referring to fig. 1 to 3, fig. 1 is a schematic diagram illustrating a handling tool for a battery module according to an exemplary embodiment of the present disclosure; fig. 2 is a front view of a handling tool for a battery module according to an exemplary embodiment of the present disclosure; fig. 3 shows a side view of a handling tool for a battery module according to an exemplary embodiment of the present application.

The application provides a handling frock 10 (hereinafter referred to as frock 10) of battery module, and this frock 10 is used for handling battery module to can ensure handling process safety, reliable.

Specifically, this frock 10 includes the frock body 11, and the frock body 11 is as the base member of this frock 10, provides the carrier of installation and support for other parts of frock 10.

In one example, the tool body 11 includes an upper substrate 110 and a lower substrate 112, wherein the upper substrate 110 and the lower substrate 112 are fixedly connected by a plurality of pillars 114. The pillars 114 space the upper substrate 110 and the lower substrate 112 by a predetermined distance, so that the upper substrate 110 and the lower substrate 11 leave an accommodating space. The accommodating space can be provided with elements such as a cylinder, a sensor and the like.

The upper base plate 110 is provided with a suspension rod 111 for hoisting the electric hoist, the top of the suspension rod 111 is provided with a hoisting ring, and the suspension rod 111 is arranged at the center of the upper base plate 110 so as to be beneficial to balance in the hoisting process. The upper substrate 110 is further provided with a handrail 113, and the handrail 113 can be grabbed by a lifting person to move the tool 10 to the position of the battery module. In the example shown in fig. 1, two handrails 113 are provided, which are respectively disposed at two opposite sides of the upper substrate 110 in the length direction, near the edges, to facilitate gripping by both hands.

The tooling 10 further comprises a positioning column 12, wherein the positioning column 12 is disposed on the lower substrate 112, and the positioning column 12 is used for being matched and positioned with a positioning hole on a middle end plate of the battery module. According to the difference of the shape of locating hole in the end plate, the quantity of reference column can be different, and in this example, the locating hole on the end plate is the circular port, and is corresponding, and reference column 12 establishes to circular reference column, and under this condition, reference column 12 can be equipped with a plurality ofly, for example two, and two reference columns 12 can be diagonal distribution. As can be easily understood, the positioning column 12 realizes initial positioning of the tool 10 and the battery module, ensures a relative position between the tool 10 and the battery module, and provides a precondition for fixing the tool 10 and the battery module.

The positioning column 12 is fixedly arranged relative to the lower substrate 112, and a lifting worker can directly align the positioning column 12 with a positioning hole on the battery module in the lifting process and then insert the positioning column 12 into the positioning hole.

The tool 10 further comprises a hook 13, and the hook 13 is used for hooking the battery module, so that the battery module can be carried on the tool 10, and the battery module can be lifted. The hook 13 is movably disposed on the tool body 11, more specifically, movably disposed on the lower substrate 112. The hook 13 can be adjusted relative to the battery module by moving relative to the tool body 11, so that the hook 13 can be smoothly hooked. The hanging position of the hook 13 and the end plate is not limited, and the hook can be selected and arranged according to actual conditions.

In this example, in order to increase the reliability of the hooking, the hook 13 is inserted into the cavity of the end plate and is hooked in a hooking hole formed in the side wall of the cavity. After setting up like this, after couple 13 cartridge to the cavity of end plate, couple 13 activity space in the cavity of end plate is less relatively, even vibrations appear in the handling in-process, couple 13 also is difficult to deviate from in following the cavity, consequently can improve the reliability that articulates, reduces the unhook risk.

In the example shown in fig. 1, the hanger 13 includes a vertical bar 130 extending downward and a horizontal bar 132 extending from a sidewall of the vertical bar 130, which are connected to form a hook-like structure. In practical application, the ends of the vertical rods 130 are inserted into the cavities of the end plates, and the horizontal rods 132 are inserted into the hanging holes on the side walls of the cavities, so as to realize hanging connection with the battery modules. The hook 13 is simple in structure and convenient to realize.

In addition, in order to match the shape of the cavity formed in the end plate, the end of the vertical rod 130 is a triangular end, and is in clearance fit with the triangular cavity formed in the end plate, so that a moving space for the horizontal rod 132 to enter the cavity and to be inserted into the hanging hole is reserved.

Further, the vertical rod 130 is configured as a stepped structure, and a stepped surface of the stepped structure is used for abutting against an upper end surface of the end plate, which is a surface where the cavity is located. The advantage that sets up like this lies in, and the ladder face supports with the up end of end plate and leans on the back, can restrict vertical pole 130 and stretch into the length in the cavity, can avoid vertical pole 130 from this because stretch into excessively with stretch into not enough and the horizontal pole 132 that leads to can't get into the phenomenon of bridging the hole to ensure the accurate relative position of horizontal pole 132 and bridging the hole. In this example, the vertical rod 130 has different shapes on both sides of the stepped surface, the upper end is set as a circular rod, and the lower end is set as a triangular rod, wherein the triangular rod is matched with the triangular cavity of the end plate, and the circular rod can reduce the processing difficulty.

The hook 13 inserted into the cavity is moved by the cylinder 15 so that the horizontal rod 132 enters the hooking hole. Wherein the air cylinder 15 is disposed in the receiving space between the upper substrate 110 and the lower substrate 112.

In addition, because the cylinder 15 shakes greatly when moving, in order to guarantee the stability of couple 13 action, this frock 10 still includes the sliding part to be connected couple 13 with the sliding part, with the vibrations of isolation cylinder and the stationarity of guaranteeing the couple 13 motion.

Specifically, referring to fig. 1, the sliding portion includes a sliding rail 1120 and a sliding block 1122 slidably connected to the sliding rail 1120, wherein the sliding rail 1120 is fixedly connected to the lower substrate 112, one side of the sliding block 1122 is connected to the hook 13, the other side of the sliding block 1122 is connected to the telescopic rod of the air cylinder 15, and when the telescopic rod is extended, the sliding block 1122 slides along the sliding rail 1120, thereby ensuring the stability of the hook 13 entering the hooking hole.

In an alternative example, two sets of hooks 13 are provided, the two sets of hooks 13 may be disposed on both sides of the width direction of the battery module or on both sides of the length direction of the battery module, and the two sets of hooks 13 may be symmetrically distributed to facilitate the balance and stability of the lifting process, in which case the latter is adopted. Correspondingly, the air cylinders 15 and the sliding parts are respectively provided with two groups, and the two groups are arranged in a one-to-one correspondence manner.

With continued reference to fig. 1 to fig. 3, the tooling 10 further includes an expansion portion 14, the expansion portion 14 is disposed on the lower substrate 112, the expansion portion 14 has an expansion deformation capability, and the expansion portion 14 is used for interference fit with the connection hole on the end plate after expansion. After the expansion part 14 is arranged, the expansion part 14 can be tensioned in the connecting hole of the end plate through expansion deformation, and the expansion part 14 and the end plate are kept relatively fixed through tensioning force, so that the reliability in the hoisting process is further ensured.

In one example, the expansion portion 14 includes a conical pin and a plurality of separating pieces disposed around the conical pin, the separating pieces may be fixed to the periphery of the conical pin by a spring, for example, the separating pieces may be fixed to the periphery of the conical pin at an upper end, and a lower end of the conical pin may be formed in a cantilever structure, the conical pin may have a moving stroke along an axial direction of the conical pin, and during the moving stroke of the conical pin, a large end of the conical pin applies a force to the lower end of each separating piece, so that each separating piece is expanded to a side away from the conical pin, and forms an interference fit with the connecting. The movement of the tapered pin shaft can be driven by the air cylinder 16 or by the linear motor, and the air cylinder 16 is disposed in the accommodating space between the upper substrate 110 and the lower substrate 112.

The expansion part 14 may be provided with one or more, in this example, two expansion parts 14 are provided and are distributed diagonally. Also, it should be understood that the specific implementation of the expansion portion 14 is not limited thereto, and may be implemented by other means.

In addition, the tool 10 can further comprise a proximity switch 17, wherein the proximity switch 17 is used as a switch type sensor, and when the battery module approaches to the sensing surface of the proximity switch 17 to reach the action distance, the switch can be actuated without mechanical contact and any pressure, so that a direct current electric appliance is driven or a control instruction is provided for a computer device. The number of proximity switches 17 is not limited and may be one or more.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims

1. The utility model provides a handling frock of battery module which characterized in that includes:

A tool body;

2. The hoisting tool for the battery module according to claim 1, wherein the hook is inserted into a cavity formed in the upper end surface of the end plate and is hung in a hanging hole formed in the side wall of the cavity.

3. The hoisting tool for the battery module as set forth in claim 2, wherein the hook comprises a vertical rod and a horizontal rod extending from a side wall of the vertical rod, the vertical rod is inserted into the cavity, and the horizontal rod is inserted into the hanging hole of the side wall of the cavity.

4. The hoisting tool for the battery module according to claim 3, wherein the vertical rod is arranged to be of a stepped structure, and a stepped surface of the stepped structure is used for abutting against the upper end surface of the end plate.

5. The hoisting tool for the battery module according to claim 1, wherein the expansion part comprises a conical pin shaft and a plurality of mutually separated separating pieces arranged around the conical pin shaft, the conical pin shaft is movably arranged along the axial direction of the conical pin shaft, and in the moving stroke of the conical pin shaft, the separating pieces deform towards one side far away from the conical pin shaft under the action force of the large end of the conical pin shaft and are used for being in interference fit with the connecting holes in the end plate.

6. The hoisting tool for the battery module according to claim 1, further comprising a sliding part, wherein the sliding part comprises a sliding rail and a sliding block connected to the sliding rail in a sliding manner, the sliding rail is fixedly connected with the tool body, and the sliding block is connected with the hook.

7. The hoisting tool for the battery module according to claim 1, wherein the number of the positioning columns is two, the two positioning columns are distributed diagonally, and/or the number of the expansion parts is two, and the two expansion parts are distributed diagonally.

8. The hoisting tool for the battery module according to claim 1, wherein two hooks are arranged, and the two hooks are symmetrically distributed in the length direction or the width direction of the battery module.

9. The hoisting tool for the battery module according to claim 1, wherein the tool body comprises an upper substrate and a lower substrate which are connected with each other, and an accommodating space is reserved between the upper substrate and the lower substrate.