Hoisting tool

Abstract

The utility model relates to the technical field of tools, and discloses a hoisting tool, which comprises a beam body, the first displacement mechanism is arranged on the beam body in the third direction and extends in the first direction; the first driving device is arranged on the first displacement mechanism and can move on the first displacement mechanism in the first direction; the positioning mechanism is arranged on the first driving device and used for locking the position of the first driving device on the first displacement mechanism; the first lifting plate is detachably arranged on the first driving device; the second lifting plate is detachably arranged on the beam body, and the first lifting plate and the second lifting plate are oppositely arranged in the first direction; the first driving device is used for driving the first lifting plate to move towards or away from the second lifting plate in the first direction. The utility model provides a hoisting tool which can adapt to different battery modules, the universality of the hoisting tool is improved, field management is facilitated, and the economic cost and the labor cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling, in particular to a hoisting tooling. Background Art

[0002] As the market for new energy vehicles gradually expands, the manufacturing scale of battery packs has also increased. When manufacturing battery packs, the battery modules need to be hoisted into the battery pack box, but the structures of different battery modules are different. In order to ensure the smooth progress of the hoisting operation, various battery modules are designed with matching special hoisting tools, which has the problems of high cost and waste of resources. Utility Model Content

[0003] The purpose of the utility model is to provide a lifting tool that can adapt to different battery modules and improve the versatility of the lifting tool.

[0004] In order to achieve the above object, the utility model provides a lifting tool, comprising:

[0005] beam body;

[0006] A first displacement mechanism has a first direction, a second direction and a third direction intersecting in pairs, the first displacement mechanism is arranged on the beam body along the third direction and extends along the first direction, and the first direction and the third direction intersect;

[0007] a first driving device, disposed on the first displacement mechanism and capable of moving on the first displacement mechanism along the first direction;

[0008] a positioning mechanism, disposed on the first driving device, for locking the position of the first driving device on the first displacement mechanism;

[0009] A first hanging plate, detachably arranged on the first driving device;

[0010] A second hanging plate is detachably arranged on the beam body, and the first hanging plate and the second hanging plate are arranged opposite to each other along the first direction;

[0011] Wherein, the first driving device is used to drive the first hanging plate to move toward or away from the second hanging plate along the first direction.

[0012] In some embodiments of the present application, the lifting tool further includes:

[0013] The second driving device is arranged on the first displacement mechanism and can move in the first direction. The second hanging plate is detachably connected to the second driving device. The second driving device is used to drive the second hanging plate to move toward or away from the first hanging plate along the first direction.

[0014] In some embodiments of the present application, the positioning mechanism includes:

[0015] A frame, fixedly connected to the first driving device, having a first through hole, and the beam body having a plurality of first positioning holes arranged along the first direction;

[0016] The first positioning pin is detachably inserted in the first through hole and the first positioning hole.

[0017] In some embodiments of the present application, the positioning mechanism includes:

[0018] A frame, comprising a frame body and a mounting portion fixedly connected to the frame body, wherein the frame body is fixedly connected to the first driving device, and the mounting portion is located on both sides of the frame body along the second direction;

[0019] A positioning device, comprising a connecting portion and an insulating member, wherein the insulating member is connected to the mounting portion through the connecting portion, and the insulating member is used to contact an end surface of the battery module facing the beam body along the third direction;

[0020] The first direction, the second direction and the third direction intersect each other.

[0021] In some embodiments of the present application:

[0022] The positioning device also includes:

[0023] A limiting member is arranged on a side of the connecting portion away from the frame, and the limiting member is used to contact an end surface of the battery module in the second direction.

[0024] In some embodiments of the present application:

[0025] The positioning device also includes:

[0026] The second displacement mechanism is arranged on the mounting portion along the second direction. The connecting portion is movably connected to the mounting portion through the second displacement mechanism. The positioning device can move on the mounting portion along the second direction.

[0027] In some embodiments of the present application:

[0028] The mounting portion has a plurality of second positioning holes arranged along the second direction, and the connecting portion has a second through hole;

[0029] The positioning device also includes a second positioning pin, which is detachably inserted in the second through hole and the second positioning hole.

[0030] In some embodiments of the present application, the lifting tool further includes:

[0031] A connecting piece, wherein the first hanger plate is detachably arranged on the first driving device through the connecting piece, the connecting piece is fixedly connected to the first driving device, the connecting piece is provided with a slot matching the first hanger plate, and the first hanger plate is detachably connected to the slot of the connecting piece away from the second hanger plate along the first direction.

[0032] In some embodiments of the present application, the lifting tool further includes:

[0033] a frame, arranged on the first driving device;

[0034] A guide member is arranged on the connecting member along the first direction, and the guide member is movably connected to the frame.

[0035] In some embodiments of the present application, the lifting tool further includes:

[0036] A sensor is arranged on the frame or the connecting member, and the sensor is used to detect the movement distance of the first hanging plate.

[0037] The utility model provides a lifting tool, which has the following beneficial effects compared with the prior art:

[0038] The lifting tool of the utility model includes a beam body, a first displacement mechanism, a first driving device, a first hanging plate and a second hanging plate. The first driving device can drive the first hanging plate to move, and the first driving device as a whole can also move on the beam body to adjust the distance between the first hanging plate and the second hanging plate. The first hanging plate and the second hanging plate can be detachably connected, and the first hanging plates and the second hanging plates of different specifications can be replaced, so that different battery modules can be adapted, thereby improving the versatility of the lifting tool, facilitating on-site management, and reducing economic and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the lifting tool of the embodiment of the utility model when lifting a battery module.

[0040] Figure 2 It is a structural schematic diagram of a lifting tooling according to an embodiment of the utility model.

[0041] Figure 3 It is a partial structural schematic diagram of the lifting tooling of the utility model embodiment.

[0042] Figure 4 It is a partial structural schematic diagram of the lifting tooling of the utility model embodiment.

[0043] Figure 5 yes Figure 4 Schematic diagram of another perspective of the structure.

[0044] In the figure, 1, beam body; 2, first displacement mechanism; 3, first driving device; 4, first hanging plate; 5, second hanging plate; 6, second driving device; 7, frame; 8, positioning device; 9, connecting member;

[0045] 11. first positioning hole; 71. first through hole; 72. first positioning pin; 73. frame; 74. mounting portion; 741. second positioning hole; 81. connecting portion; 82. insulating member; 83. limiting member; 84. second displacement mechanism; 85. second positioning pin; 91. guide member; 92. sensor;

[0046] X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0047] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0048] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0049] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In addition, in the description of the present invention, unless otherwise specified, “plurality” means two or more.

[0051] For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0052] Please refer to Figure 1-Figure 3A lifting tool in a preferred embodiment of the utility model includes: a beam body 1, a first displacement mechanism 2, a first driving device 3, a positioning mechanism, a first hanging plate 4 and a second hanging plate 5.

[0053] The beam body 1 is used to be connected to the crane.

[0054] The first displacement mechanism 2 is disposed on the beam body 1 along the third direction Z and extends along the first direction X.

[0055] The first driving device 3 is disposed on the first displacement mechanism 2 and can move along the first direction X on the first displacement mechanism 2 .

[0056] The positioning mechanism is arranged on the first driving device 3 and is used to lock the position of the first driving device 3 on the first displacement mechanism 2 .

[0057] The first displacement mechanism 2 may be a slide rail extending along the first direction X. The first driving device 3 moves along the slide rail, so that the first driving device 3 moves in the first direction X.

[0058] The length direction of the battery module is the first direction X, the width direction of the battery module is the second direction Y, the height direction of the battery module is the third direction Z, and the first direction X, the second direction Y and the third direction Z intersect each other.

[0059] The first hanging plate 4 is detachably arranged on the first driving device 3 .

[0060] The first hanging plate 4 can be removed from the lifting tool. The first hanging plate 4 can be set to different specifications and structures according to the structural differences of different battery modules. According to the battery modules to be lifted, different first hanging plates 4 can be replaced for the lifting tool, so that different battery modules can be adapted, thereby improving the versatility of the lifting tool.

[0061] The second hanging plate 5 is detachably arranged on the beam body 1 , and the first hanging plate 4 and the second hanging plate 5 are arranged opposite to each other along the first direction X. The second hanging plate 5 is used for hanging the battery module together with the first hanging plate 4 .

[0062] The second hanging plate 5 can also be removed from the lifting tool. The second hanging plate 5 can be set to different specifications and structures according to the structural differences of different battery modules. According to the battery modules that need to be lifted, different second hanging plates 5 can be replaced for the lifting tool, so that different battery modules can be adapted, thereby improving the versatility of the lifting tool.

[0063] The first driving device 3 is used to drive the first hanging plate 4 to move along the first direction X toward or away from the second hanging plate 5 .

[0064] The first driving device 3 drives the first hanger plate 4 to move. At the same time, the first driving device 3 can also move on the beam body 1 as a whole to lengthen or shorten the distance between the first hanger plate 4 and the second hanger plate 5 to adjust the distance between the first hanger plate 4 and the second hanger plate 5, so as to adapt to different battery modules and improve the versatility of the lifting tooling. At the same time, it can also allow the first hanger plate 4 to cooperate smoothly with the battery module to realize the lifting operation.

[0065] In some embodiments, the lifting tool also includes: a second driving device 6, which is arranged on the first displacement mechanism 2 and can move in the first direction X. The second hanging plate 5 is detachably connected to the second driving device 6, and the second driving device 6 is used to drive the second hanging plate 5 to move along the first direction X toward or away from the first hanging plate 4.

[0066] The second driving device 6 can move on the first displacement mechanism 2, and can also lengthen or shorten the distance between the first hanging plate 4 and the second hanging plate 5 to adjust the distance between the first hanging plate 4 and the second hanging plate 5. Both the first hanging plate 4 and the second hanging plate 5 can move, and the distance between the first hanging plate 4 and the second hanging plate 5 can be adjusted more flexibly, and the relative position of the hoisted battery module and the beam body 1 can also be flexibly adjusted.

[0067] The second driving device 6 drives the second hanging plate 5 to move, and the second hanging plate 5 can cooperate with the battery module smoothly.

[0068] The first driving device 5 and the second driving device 6 can be driving devices such as air cylinders and oil cylinders.

[0069] In some embodiments, the positioning mechanism also includes a frame 7 and a first positioning pin 72. The frame 7 is fixedly connected to the first driving device 3 and has a first through hole 71. The beam body 1 has a plurality of first positioning holes 11 arranged along the first direction X; the first positioning pin 72 is detachably inserted in the first through hole 71 and the first positioning hole 11.

[0070] The frame 7 moves with the first driving device 3. When the position of the first hanger plate 4 is adjusted, the first through hole 71 moves along the beam body 1. After the position of the first hanger plate 4 is adjusted, the first positioning pin 72 is inserted into the first through hole 71 and the first positioning hole 11 to fix the position of the frame 7, thereby fixing the position of the first driving device 3, and then making the position of the first hanger plate 4 within a position range that is convenient for lifting the current battery module.

[0071] A similar structure may also be provided on the second driving device 6 to fix the position of the second driving device 6, thereby allowing the position of the second hanging plate 5 to be within a position range that is convenient for hanging the current battery module.

[0072] In some embodiments, please refer to Figure 3 and Figure 4The positioning mechanism includes a frame 7 and a positioning device 8. The frame 7 includes a frame body 73 and a mounting portion 74 fixedly connected to the frame body 73. The frame body 73 is fixedly connected to the first driving device 3. The mounting portion 74 is located on both sides of the frame body 73 along the second direction Y.

[0073] The positioning device 8 includes a connecting portion 81 and an insulating member 82 . The insulating member 82 is connected to the mounting portion 74 via the connecting portion 81 . The insulating member 82 is used to contact the end surface of the battery module facing the beam body 1 along the third direction Z.

[0074] When the first hanger plate 4 and the second hanger plate 5 are hoisting the battery module, the positions of the first hanger plate 4 and the second hanger plate 5 are adjusted first, and the position adjustment can be driven by the first drive device 3 and the second drive device 6 until the hoisting structure in the structure of the first hanger plate 4 and the second hanger plate 5, such as the column structure, is pre-matched with the hoisting structure on the end face of the battery module, such as the hoisting hole structure, and the column structure is inserted into the hoisting hole structure to realize the connection between the battery module and the hoisting tooling, and then the hoisting can be prepared.

[0075] Before the first hanging plate 4 and the second hanging plate 5 are driven by the first driving device 3 and the second driving device 6 to accurately locate the positions of the first hanging plate 4 and the second hanging plate 5, the positioning device 8 can be used to perform pre-positioning in the third direction Z to reduce the difficulty of accurately locating the first hanging plate 4 and the second hanging plate 5. The provision of the insulating member 82 can insulate the hoisting tool and the battery module from each other, thereby ensuring the safety of the hoisting operation.

[0076] The insulating member 82 can be configured as a block made of insulating materials such as a plastic block. During pre-positioning, only the insulating member 82 contacts the upper surface of the battery module.

[0077] In this embodiment, four positioning devices 8 can be provided, and the four positioning devices 8 correspond to four end corners of the upper surface of the battery module, wherein two positioning devices 8 are close to the first hanging plate 4 , and the other two positioning devices 8 are close to the second hanging plate 5 .

[0078] The positioning device 8 further includes a limiting member 83 . The limiting member 83 is disposed on a side of the connecting portion 81 away from the frame 73 . The limiting member 83 is used to contact an end surface of the battery module in the second direction Y.

[0079] By providing the limiting member 83 , the positioning device 8 can also be pre-positioned in the second direction Y, further reducing the difficulty of accurate positioning of the first hanging plate 4 and the second hanging plate 5 .

[0080] The limiting member 83 is a vertically arranged plate, and the bottom of the limiting member 83 is lower than the bottom of the insulating member 82 .

[0081] When the pre-positioning is completed, the insulating member 82 contacts the upper surface of the battery module, and the limiting member 83 contacts one side surface of the battery module.

[0082] In this embodiment, the limiting member 83 is only provided on one or more positioning devices 8 located on the same side in the second direction Y, and these limiting members 83 are also only provided on one side of the battery module, and the positioning device 8 on the other side is not provided with a limiting member.

[0083] The positioning device 8 also includes a second displacement mechanism 84 , which is disposed on the mounting portion 74 along the second direction Y. The connecting portion 81 is movably connected to the mounting portion 74 via the second displacement mechanism 84 , and the positioning device 8 can move along the second direction Y on the mounting portion 74 .

[0084] The setting of the second displacement mechanism 84 can adjust the position of the positioning device 8, so as to adapt to different battery modules and improve the versatility of the lifting tooling.

[0085] The second displacement mechanism 84 may also be configured as a slide rail.

[0086] The mounting portion 74 has a plurality of second positioning holes 741 arranged along the second direction Y, and the connecting portion 81 has a second through hole; the positioning device 8 also includes a second positioning pin 85 which is detachably inserted into the second through hole and the second positioning hole 741 .

[0087] After adjusting the position of the positioning device 8 to match the current battery module, the second positioning pin 85 is inserted into the second through hole and the second positioning hole 741 to fix the position of the positioning device 8 in the second direction Y. With such a structure, the position of the positioning device 8 can be adjusted to match different battery modules, thereby improving the versatility of the lifting tool.

[0088] In some embodiments, please refer to Figure 5 The lifting tool also includes a connecting piece 9, and the first hanging plate 4 is detachably arranged on the first driving device 3 through the connecting piece 9. The connecting piece 9 is fixedly connected to the first driving device 3. The connecting piece 9 is provided with a slot matching the first hanging plate 4. The first hanging plate 4 is detachably connected to the slot of the connecting piece 9 along the first direction X away from the second hanging plate 5.

[0089] In order to adapt to different battery modules, the first hanger plate 4 needs to be replaced. When disassembling and assembling the first hanger plate 4, in order to facilitate disassembly and assembly, the first hanger plate 4 can be detachably connected to the plate surface away from the second hanger plate 5 along the first direction X, which has a larger operating space and facilitates the disassembly and assembly operation.

[0090] In this embodiment, in order to further reduce the difficulty of disassembly and assembly, a mating groove is provided on the plate surface of the connecting member 9 away from the second hanger plate 5 along the first direction X, and a mating portion is also provided on the top of the first hanger plate 4. When the mating portion enters the mating groove and forms a hooking state, the first hanger plate 4 is positioned before installation.

[0091] The second hanging plate 5 can also be arranged in this way.

[0092] The lifting tool further includes a guide member 91 , which is arranged on the connecting member 9 along the first direction X, and the guide member 91 is movably connected to the frame 7 .

[0093] Before hoisting the battery module, the first hanging plate 4 needs to be accurately positioned by the first driving device 3 so that the first hanging plate 4 is connected to the end face of the battery module. By setting the guide member 91, the first driving device 3 can reduce the occurrence of shaking during the movement of the first hanging plate 4, and the first hanging plate 4 can move stably in the first direction X.

[0094] The second hanging plate 5 can also be arranged in this way.

[0095] The hoisting work also includes a sensor 92 , which is arranged on the frame 7 or the connecting member 9 , and the sensor 92 is used to detect the movement distance of the first hanging plate 4 .

[0096] By providing the sensor 92 and electrically connecting it to the controller for controlling the first driving device 3 , the movement distance of the first hanging plate 4 can be monitored, so that the workers can control the first driving device 3 and operate the lifting tooling conveniently.

[0097] The second hanging plate 5 can also be arranged in this way.

[0098] The above are only preferred implementations of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A lifting tool, characterized in that: include: Beam body (1); The first displacement mechanism (2) has a first direction (X), a second direction (Y) and a third direction (Z) intersecting in pairs, the first displacement mechanism (2) is arranged on the beam body (1) along the third direction (Z) and extends along the first direction (X), and the first direction (X) intersects with the third direction (Z); a first driving device (3), arranged on the first displacement mechanism (2) and capable of moving on the first displacement mechanism (2) along the first direction (X); a positioning mechanism, arranged on the first driving device (3) and used for locking the position of the first driving device (3) on the first displacement mechanism (2); A first hanging plate (4) is detachably arranged on the first driving device (3); A second hanging plate (5) is detachably arranged on the beam body (1), and the first hanging plate (4) and the second hanging plate (5) are arranged opposite to each other along the first direction (X); Wherein, the first driving device (3) is used to drive the first hanging plate (4) to move along the first direction (X) toward or away from the second hanging plate (5).

2. The lifting tool according to claim 1, characterized in that: Also includes: A second driving device (6) is arranged on the first displacement mechanism (2) and is capable of moving in the first direction (X). The second hanging plate (5) is detachably connected to the second driving device (6). The second driving device (6) is used to drive the second hanging plate (5) to move along the first direction (X) toward or away from the first hanging plate (4).

3. The lifting tool according to claim 1 or 2, characterized in that: The positioning mechanism comprises a frame (7) fixedly connected to the first driving device (3) and having a first through hole (71); the beam body (1) has a plurality of first positioning holes (11) arranged along the first direction (X); A first positioning pin (72) is detachably inserted into the first through hole (71) and the first positioning hole (11).

4. The lifting tool according to claim 3, characterized in that: The positioning mechanism further comprises: a frame (73) and a mounting portion (74) fixedly connected to the frame (73), the frame (73) being fixedly connected to the first driving device (3), and the mounting portion (74) being located on both sides of the frame (73) along the second direction (Y); A positioning device (8), comprising a connecting portion (81) and an insulating member (82), wherein the insulating member (82) is connected to the mounting portion (74) via the connecting portion (81), and the insulating member (82) is used to contact an end surface of the battery module facing the beam body (1) along the third direction (Z); The first direction (X), the second direction (Y) and the third direction (Z) intersect each other.

5. The lifting tool according to claim 4, characterized in that: The positioning device (8) further comprises: A limiting member (83) is arranged on a side of the connecting portion (81) away from the frame (73), and the limiting member (83) is used to contact an end face of the battery module in the second direction (Y).

6. The lifting tool according to claim 5, characterized in that: The positioning device (8) further comprises: A second displacement mechanism (84) is arranged on the mounting portion (74) along the second direction (Y); the connecting portion (81) is movably connected to the mounting portion (74) via the second displacement mechanism (84); and the positioning device (8) is capable of moving on the mounting portion (74) along the second direction (Y).

7. The lifting tool according to claim 6, characterized in that: The mounting portion (74) has a plurality of second positioning holes (741) arranged along the second direction (Y), and the connecting portion (81) has a second through hole; The positioning device (8) further comprises a second positioning pin (85) which is detachably inserted in the second through hole and the second positioning hole (741).

8. The lifting tool according to claim 1, characterized in that: Also includes: A connecting member (9), wherein the first hanging plate (4) is detachably arranged on the first driving device (3) via the connecting member (9), the connecting member (9) is fixedly connected to the first driving device (3), the connecting member (9) is provided with a slot matching the first hanging plate (4), and the first hanging plate (4) is detachably connected to the slot of the connecting member (9) away from the second hanging plate (5) along the first direction (X).

9. The lifting tool according to claim 8, characterized in that: Also includes: A frame (7) arranged on the first driving device (3); A guide member (91) is arranged on the connecting member (9) along the first direction (X), and the guide member (91) is movably connected to the frame (7).

10. The lifting tool according to claim 9, characterized in that: Also includes: A sensor (92) is arranged on the frame (7) or the connecting member (9), and the sensor (92) is used to detect the movement distance of the first hanging plate (4).

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