Clamp for clamping battery pack in Z direction

Abstract

The clamp comprises a clamping plate frame, a first positioning bolt is installed at a through hole in the left end of the top of the clamping plate frame, the outer side of the middle end of the first positioning bolt is connected with the inner side wall of a through hole in the left end of a rotary clamping plate in an attached mode, and the left side of the top end of the rotary clamping plate is welded to the right side of the clamping plate. The right end of the bottom of the rotating clamping plate is hinged to the top end of the middle clamping plate through a second positioning bolt, the bottom end of the middle clamping plate is hinged to the right end of the bottom clamping plate through a screw assembly, and the left end of the bottom clamping plate is hinged to the right end of the top of the clamping plate frame through a third positioning bolt. The clamping plate can clamp the surface of the battery pack, the bottom clamping plate and the middle clamping plate play an auxiliary role in the rotating process of the rotating clamping plate, and in the vertical assembling or maintaining process of the battery pack, the Z-direction clamping mode can provide the more stable and more accurate operation advantage.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery pack clamping technical field, especially in a kind of clamp for Z direction clamping battery pack. BACKGROUND

[0002] With the rapid development of new energy vehicles, battery pack as one of its core components, needs to be frequently handled and positioned in the production, assembly and maintenance process.

[0003] Traditional battery pack clamping device usually adopts horizontal direction (X direction or Y direction) clamping mode, this mode has some limitations in practical application, when the shape of battery pack is irregular or surface exists protruding structure, horizontal clamping can cause unstable clamping or damage battery pack, cannot satisfy efficient, safe, reliable clamping demand, therefore, aiming at the above problems, a kind of clamp for Z direction clamping battery pack is provided. UTILITY MODEL CONTENTS

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0005] A kind of clamp for Z direction clamping battery pack, including clamping plate frame, first positioning bolt is equipped in clamping plate frame top left end through-hole, first positioning bolt middle end outer side is connected with the inboard wall of the left end through-hole of rotating clamping plate, rotating clamping plate top end left side is welded with clamping plate right side, rotating clamping plate bottom right end is hinged with the top end of intermediate clamping plate by second positioning bolt, the bottom end of intermediate clamping plate is hinged with the right end of bottom clamping plate by screw assembly, bottom clamping plate left end is hinged with the top right end of clamping plate frame by third positioning bolt.

[0006] Preferably, screw assembly component includes hexagonal head cylinder screw, first collar is equipped in hexagonal head cylinder screw middle end, first collar front and back two sides are connected with the inboard of intermediate clamping plate bottom end, first collar top side is connected with the bottom side of rotating clamping plate right end, hexagonal head cylinder screw front and back two end outer sides are equipped with lengthened collar, lengthened collar one side is connected with the front and back two sides of bottom clamping plate, hexagonal head cylinder screw rear end is equipped with lock nut, lock nut front side is connected with the rear side of lengthened collar.

[0007] Preferably, the middle end bottom of rotating clamping plate is equipped with recess, the front view section of recess is arc structure.

[0008] Preferably, the middle end of third positioning bolt is equipped with second collar, and the top side of second collar is connected with the inboard wall of recess.

[0009] Preferably, the inside of clamping plate frame bottom plate front and back two ends is equipped with external fixed hole.

[0010] Compared with the prior art, the beneficial effects of the utility model are that the rotating clamping plate can rotate around the first positioning bolt, and after the rotating clamping plate rotates counterclockwise along the first positioning bolt, the clamping plate can clamp the surface of the battery pack, the bottom clamping plate and the middle clamping plate play an auxiliary role in the rotating process of the rotating clamping plate, and the Z-direction clamping mode can provide more stable and more accurate operation advantages in the vertical assembly or maintenance process of the battery pack. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0012] Figure 1 It is the overall structure schematic diagram of the utility model;

[0013] Figure 2 It is the three-dimensional structure schematic diagram of the rotating clamping plate of the utility model;

[0014] Figure 3 It is the overall structure schematic diagram of the third positioning bolt of the utility model;

[0015] Figure 4 It is the overall structure schematic diagram of the screw assembly of the utility model.

[0016] The reference numerals in the drawing are explained as follows: clamping plate frame 1, external fixed hole 11, rotating clamping plate 2, clamping plate 21, recess 22, first positioning bolt 3, bottom clamping plate 4, third positioning bolt 5, second sleeve ring 51, screw assembly 6, inner hexagonal cylindrical head screw 61, first sleeve ring 62, lock nut 63, lengthened sleeve ring 64, middle clamping plate 7, second positioning bolt 8. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are some embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0018] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0019] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of clamp for Z direction clamping battery pack, including clamping plate frame 1, first locating bolt 3 is equipped in the top left end through-hole of clamping plate frame 1, first locating bolt 3 middle end outside and rotating clamping plate 2 left end through-hole inner side wall are attached to connect, rotating clamping plate 2 can revolve around first locating bolt 3, rotating clamping plate 2 top end left side is welded with clamping plate 21 right side, after rotating clamping plate 2 along first locating bolt 3 counterclockwise 90 degrees, clamping plate can hold battery pack surface, rotating clamping plate 2 bottom right end is hinged with the top of intermediate clamping plate 7 by second locating bolt 8, intermediate clamping plate 7 can revolve around second locating bolt 8, the bottom of intermediate clamping plate 7 is hinged with the right end of bottom clamping plate 4 by screw assembly 6, bottom clamping plate 4 can revolve around screw assembly 6, the left end of bottom clamping plate 4 is hinged with the top right end of clamping plate frame 1 by third locating bolt 5, bottom clamping plate 4 can revolve around third locating bolt 5, bottom clamping plate 4 and intermediate clamping plate 7 play auxiliary role in the rotating process of rotating clamping plate 2.

[0020] Screw assembly 6 component includes hexagonal head bolt 61, first ring 62 is equipped in the middle end of hexagonal head bolt 61, first ring 62 front and back two sides and the inside of the bottom of intermediate clamping plate 7 are attached to connect, first ring 62 can separate intermediate clamping plate 7, first ring 62 top side and the right end bottom side of rotating clamping plate 2 are attached to connect, hexagonal head bolt 61 front and back two ends outside are equipped with lengthened sleeve ring 64, lengthened sleeve ring 64 one side and the front and back two sides of bottom clamping plate 4 are attached to connect, hexagonal head bolt 61 rear end is equipped with lock nut 63, lock nut 63 can be locked in the rear end of hexagonal head bolt 61, the lengthened sleeve ring 64 on the rear end of hexagonal head bolt 61 is tightly attached to the front and back two sides of bottom clamping plate 4, lock nut 63 front side and lengthened sleeve ring 64 rear side are attached to connect.

[0021] Rotating clamping plate 2 middle end bottom is equipped with recess 22, the front view section of recess 22 is arc structure, second ring 51 is equipped in the middle end of third locating bolt 5, second ring 51 top side and the inner side wall of recess 22 are attached to connect, recess 22 just frame on second ring 51.

[0022] The inner part of the bottom plate of the clamping plate frame 1 is provided with external fixing holes 11, which are convenient for fixing the clamping plate frame 1 on external connecting parts.

[0023] In use, the rotating clamping plate 2 can rotate around the first positioning bolt 3, and after rotating the rotating clamping plate 2 counterclockwise by 90 degrees along the first positioning bolt 3, the clamping plate can clamp the surface of the battery pack, and the bottom clamping plate 4 and the middle clamping plate 7 play an auxiliary role in the rotating process of the rotating clamping plate 2.

[0024] The above-described device embodiments are merely illustrative, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e., can be located in one place or distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0025] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A clamp for clamping a battery pack in the Z direction, characterized by: The utility model provides a clamping plate frame (1), first positioning bolt (3) is equipped in the top left end through -hole of clamping plate frame (1), the outer side of first positioning bolt (3) middle end is connected with the inside wall of left end through -hole of rotating clamping plate (2) and is connected, the top left side of rotating clamping plate (2) is welded with clamping plate (21) right side, the bottom right end of rotating clamping plate (2) is hinged with the top end of intermediate clamping plate (7) through second positioning bolt (8), the bottom end of intermediate clamping plate (7) is hinged with the right end of bottom clamping plate (4) through screw subassembly (6), the left end of bottom clamping plate (4) is hinged with the top right end of clamping plate frame (1) through third positioning bolt (5).

2. A gripper for Z-directional clamping of a battery pack according to claim 1, characterized in that: The screw subassembly (6) component includes the inner hexagonal round head screw (61), the first thimble (62) is equipped in the middle end of inner hexagonal round head screw (61), the first thimble (62) front and back two sides are connected with the inside of intermediate clamping plate (7) bottom end and are connected, the first thimble (62) top side is connected with the bottom side of rotating clamping plate (2) right end and is connected, the outer side of inner hexagonal round head screw (61) front and back two ends is equipped with lengthened thimble (64), the lengthened thimble (64) one side is connected with the front and back two sides of bottom clamping plate (4) and is connected, the inner hexagonal round head screw (61) rear end is equipped with locknut (63), the locknut (63) front side is connected with the rear side of lengthened thimble (64) and is connected.

3. A gripper for Z-directional clamping of a battery pack according to claim 1, characterized in that: The middle end bottom of rotating clamping plate (2) is equipped with recess (22), and the front view section of recess (22) is arc structure.

4. The gripper for gripping a battery pack in the Z direction according to claim 1, characterized by: The middle end of third positioning bolt (5) is equipped with second thimble (51), and the top side of second thimble (51) is connected with the inside wall of recess (22).

5. The gripper for gripping a battery pack in the Z direction according to claim 1, characterized by: The inside of clamping plate frame (1) bottom plate front and back two ends is equipped with external fixed hole (11).

Images