Battery pack conveying device

Abstract

The utility model provides a battery pack conveying device. The battery pack conveying device comprises a base, a first push plate and a second push plate, wherein the first push plate is movably mounted on the base and is used for supporting a battery pack; the second push plate is propped against the side surface of the battery pack and is used for pushing the battery pack; wherein the first push plate can sequentially move from a first position to a second position, a third position and a fourth position relative to the base, the third position is located between the first position and the second position, the fourth position is located on the side, away from the first position, of the third position, and one end of the first push plate is close to the first position; the other end of the first push plate is close to the second position. When the first push plate is located at the first position, the second push plate is fixed to one end of the first push plate, when the first push plate is located at the second position, the second push plate is separated from one end of the first push plate, and when the first push plate is located at the third position, the second push plate is fixed to the other end of the first push plate. The battery pack conveying device is easy to operate, and the battery pack replacing efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the field of batteries, and in particular to a battery pack transporting device. Background Art

[0002] During the use of energy storage containers, a crane-controlled hook is usually used to remove the battery pack that needs to be replaced from the battery cluster rack of the energy storage container. This method is not only inefficient in replacing battery packs, but also poses a safety hazard of the battery pack falling due to the unstable hook during the replacement process. In addition, this method is not suitable for application scenarios with relatively small spaces. Utility Model Content

[0003] An embodiment of the present utility model provides a battery pack transporting device for solving the problem of low efficiency in replacing battery packs in the related art.

[0004] An embodiment of the present invention provides a battery pack transport device, comprising:

[0005] base;

[0006] A first push plate is movably mounted on the base;

[0007] A second push plate, used to support the battery pack;

[0008] The first push plate is used to move relative to the base from the first position to the second position, the third position and the fourth position in sequence, the third position is located between the first position and the second position, the fourth position is located on the side of the third position away from the first position, one end of the first push plate is close to the first position, and the other end of the first push plate is close to the second position;

[0009] When the first push plate is in the first position, the second push plate is fixed to one end of the first push plate; when the first push plate is in the second position, the second push plate is separated from one end of the first push plate; when the first push plate is in the third position, the second push plate is fixed to the other end of the first push plate.

[0010] In one embodiment, a first fixing hole is provided at one end of the first push plate, a second fixing hole is provided at the other end of the first push plate, and a third fixing hole is provided at the second push plate; wherein the first fixing hole and the third fixing hole are used for allowing a fixing member to pass through so that the second push plate can be detachably fixed to one end of the first push plate, and the second fixing hole and the third fixing hole are used for allowing a fixing member to pass through so that the second push plate can be detachably fixed to the other end of the first push plate.

[0011] In one embodiment, the battery pack transport device further includes a screw rotatably mounted on the base, the first push plate is provided with a mounting block, and the mounting block is provided with a threaded hole for mounting the screw, so that the first push plate can be movably mounted on the base.

[0012] In one embodiment, a groove is provided at the bottom of one end of the first push plate for installation of the mounting block, and an avoidance gap is provided at the other end of the first push plate for avoiding the screw rod.

[0013] In one embodiment, a rotating wheel is provided at one end of the screw rod close to the first position, and the rotating wheel is used to drive the screw rod to rotate.

[0014] In one embodiment, the distance between the rotating wheel and the end of the second push plate close to the battery pack is greater than 20 mm.

[0015] In one embodiment, the battery pack conveying device further includes two roller assemblies, each roller assembly includes a plurality of rollers rotatably mounted on a base, and the two roller assemblies are respectively located on both sides of the first push plate and are used to support and convey the battery pack.

[0016] In one embodiment, when the first push plate is located at the second position, an end of the battery pack away from the first position is used to be supported on a battery cluster rack of the energy storage container.

[0017] In one embodiment, the battery pack transport device further includes a moving component and a height adjustment component, the moving component includes a plurality of moving parts, the height adjustment component includes a plurality of height adjustment parts, each height adjustment part is connected between the corresponding moving part and the bottom of the base, and each height adjustment part is used to independently adjust the distance between the base and the corresponding moving part to adjust the inclination angle of the base relative to the horizontal plane.

[0018] In one embodiment, the base is provided with a plurality of sets of through holes;

[0019] Among them, in a group of movable through holes arranged opposite to the movable screw rod, the radius of the movable through holes at both ends of the movable base pointing from the first moving direction to the second moving direction is larger than the radius of the movable through hole located in the middle.

[0020] The present utility model provides a battery pack conveying device, which includes a base, a first push plate movably mounted on the base for supporting the battery pack, and a second push plate abutting the side of the battery pack for pushing the battery pack. The first push plate can move from a first position to a second position and a third position in sequence relative to the base, the third position is located between the first position and the second position, and one end of the first push plate is close to the first position, and the other end of the first push plate is close to the second position. When the first push plate is in the first position, the second push plate is fixed to one end of the first push plate. When the first push plate is in the second position, the second push plate is detached from one end of the first push plate. When the first push plate is in the third position, the second push plate is fixed to the other end of the first push plate. Compared with the method of controlling a hook to move the battery pack to be replaced out of the battery cluster rack of the energy storage container, the battery pack conveying device provided in this embodiment is simpler to operate, so the efficiency of replacing the battery pack is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a structural schematic diagram of a battery pack transport device provided by an embodiment of the present utility model;

[0023] Figure 2 The battery pack is placed in Figure 1 A schematic structural diagram of a battery pack transport device;

[0024] Figure 3 yes Figure 2 A schematic structural diagram showing the first push plate being located in the second position;

[0025] Figure 4 yes Figure 2 A schematic structural diagram showing the first push plate being located at the third position;

[0026] Figure 5 yes Figure 4 Enlarged view of part A;

[0027] Figure 6 is a structural schematic diagram of a battery pack transport device in which the first push plate is located in the first position;

[0028] Figure 7 yes Figure 6 Enlarged view of part B;

[0029] Figure 8 It is a structural schematic diagram of a battery pack transport device provided by an embodiment of the present utility model;

[0030] Figure 9 yes Figure 8 Enlarged view of part C;

[0031] Figure 10 yes Figure 9 A schematic structural diagram of the first push plate;

[0032] Figure 11 yes Figure 8 A side view of a battery pack transport device;

[0033] Figure 12 It is a structural schematic diagram of a battery pack transport device provided by an embodiment of the present utility model;

[0034] Figure 13 yes Figure 1 Schematic diagram of the structure of the middle base;

[0035] Description of reference numerals:

[0036] 100. Battery pack transport device; 110. Base; 111. Through hole; 120. First push plate; 121. First fixing hole; 122. Second fixing hole; 123. Groove; 130. Second push plate; 131. Third fixing hole; 140. Fixing member; 150. Screw rod; 160. Mounting block; 170. Rotating wheel; 180. Drum assembly; 190. Moving member; 200. Height adjustment member; 300. Battery pack. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention. In addition, it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. In the present utility model, unless otherwise specified, the directional words used, such as "upper" and "lower", generally refer to the upper and lower parts of the device in actual use or working state, specifically the drawing direction in the accompanying drawings; while "inside" and "outside" refer to the outline of the device.

[0038] In order to solve the problem of low efficiency of battery pack replacement by battery replacement device in related art, the embodiment of the present utility model provides a battery pack transport device 100, please refer to Figure 1 and Figure 2 , Figure 1 This is a schematic structural diagram of a battery pack transport device 100 provided in an embodiment of the present invention. Figure 2 The battery pack 300 is placed in Figure 1Schematic diagram of the structure of a battery pack transporting device 100. The battery pack transporting device 100 includes a base 110, a first push plate 120 movably mounted on the base 110 for supporting the battery pack 300, and a second push plate 130 abutting the side of the battery pack 300 for pushing the battery pack 300. The first push plate 120 is movable relative to the base 110 from a first position to a second position, a third position, and a fourth position. The third position is between the first and second positions, and the fourth position is located on the side of the third position away from the first position. One end of the first push plate 120 is adjacent to the first position, and the other end of the first push plate 120 is adjacent to the second position. When the first push plate 120 is in the first position, the second push plate 130 is fixed to one end of the first push plate 120. When the first push plate 120 is in the second position, the second push plate 130 is separated from one end of the first push plate 120. When the first push plate 120 is in the third position, the second push plate 130 is fixed to the other end of the first push plate 120.

[0039] Specifically, in the direction from the first position to the second position, the length of the first push plate 120 is greater than the length of the second push plate 130, so that part of the top surface of the first push plate 120 can support the bottom of the battery pack 300, while the side of the second push plate 130 close to the battery pack 300 is used to abut the battery pack 300 and push the battery pack 300 to move. The specific steps of the battery pack transporting device 100 provided in this embodiment to transport the battery pack 300 from the first position to the battery cluster rack of the energy storage container are as follows:

[0040] 1. Please refer to Figure 2 First, the first push plate 120 is located in the first position, the second push plate 130 is located above the first push plate 120, and the second push plate 130 is fixed to the end of the first push plate 120 near the first position. The battery pack 300 is placed on the top surface of the first push plate 120, and the second push plate 130 abuts against the side of the battery pack 300 near the first position.

[0041] 2. Next, the first push plate 120 and the second push plate 130 are relatively fixed and moved from the first position to the second position. During the movement, the first push plate 120 and the second push plate 130 cooperate to drive the battery pack 300 to move from the first position to the second position.

[0042] 3. Please refer to Figure 3 , Figure 3 yes Figure 2Schematic diagram of the structure in which the first push plate 120 is in the second position. After the first push plate 120 moves to the second position, at which point the battery pack 300 is partially located in the battery cluster rack of the energy storage container, the second push plate 130 is unfastened from the first push plate 120, allowing the first push plate 120 to move to a third position between the first and second positions. After the first push plate 120 moves to the third position, the other end of the first push plate 120 is secured to the second push plate 130.

[0043] 4. Please refer to Figure 4 and Figure 5 , Figure 4 yes Figure 2 The first push plate 120 is located in the third position. Figure 5 yes Figure 4 An enlarged view of section A in the figure. After securing the other end of the first push plate 120 to the second push plate 130, with the first position pointing in the direction of the second position, and the second push plate 130 positioned in front of the first push plate 120, the first push plate 120 is moved from the third position to the fourth position, causing the second push plate 130 to move the battery pack 300 forward a distance. When the first push plate 120 reaches the fourth position, the battery pack 300 is fully positioned within the battery cluster rack of the energy storage container. The fourth position can be between the first and second positions, or between the second and third positions.

[0044] In this embodiment, the second push plate 130 can be fixed to one end and the other end of the first push plate 120 close to the first position respectively. Since one side of the second push plate 130 abuts against the battery pack 300, the position between the second push plate 130 and the battery pack 300 is relatively fixed. When the second push plate 130 is fixed to the end of the first push plate 120 close to the first position, in the direction from the first position to the second position, there is a relative distance between the side of the battery pack 300 away from the first position and the side of the first push plate 120. When the second push plate 130 is fixed to the other end of the first push plate 120 away from the first position, the relative distance increases, so that in the process of the first push plate 120 moving from the third position to the fourth position, the battery pack 300 can be pushed forward by the second push plate 130 fixed relatively to the first push plate 120, so that the battery pack 300 can be completely delivered to the battery cluster rack of the energy storage container. Compared to the method of controlling a hook to move the battery pack 300 to be replaced out of the battery cluster rack of the energy storage container, the battery pack transporting device 100 provided in this embodiment is simpler to operate, and thus the efficiency of replacing the battery pack 300 is higher.

[0045] In some embodiments, please refer to Figure 6 and Figure 7 , Figure 61 is a schematic structural diagram of the first push plate 120 of the battery pack transport device 100 in the first position. Figure 7 yes Figure 6 In the enlarged view of the middle B part, one end of the first push plate 120 is provided with a first fixing hole 121, the other end of the first push plate 120 is provided with a second fixing hole 122, and the second push plate 130 is provided with a third fixing hole 131 (please refer to Figure 5 The first fixing hole 121 and the third fixing hole 131 are used to allow the fixing member 140 to pass through, so that the second push plate 130 is detachably fixed to one end of the first push plate 120, and the second fixing hole 122 and the third fixing hole 131 are used to allow the fixing member 140 to pass through, so that the second push plate 130 is detachably fixed to the other end of the first push plate 120.

[0046] Among them, in the direction from the first position to the second position, the second fixing hole 122 is located in front of the first fixing hole 121. When the first push plate 120 is in the first position, the first fixing hole 121 of the first push plate 120 is opposite to the third fixing hole 131 of the second push plate 130, and the fixing member 140 is passed through the third fixing hole 131 and the first fixing hole 121, so that the second push plate 130 is fixed to the end of the first push plate 120 close to the first position. After the first push plate 120 moves to the second position, the fixing member 140 is removed from the first fixing hole 121 and the third fixing hole 131. At this time, the first push plate 120 and the second push plate 130 are not fixed, so that the first push plate 120 moves to the third position until it reaches the third position. At this time, the second fixing hole 122 of the first push plate 120 and the third fixing hole 131 of the second push plate 130 are opposite to each other. The second push plate 130 is fixed to the other end of the first push plate 120 by passing the fixing member 140 through the second fixing hole 122 and the third fixing hole 131. At this time, in the direction from the first position to the second position, the end of the second push plate 130 abutting the side of the battery pack 300 is located in front of the first push plate 120, that is, the relative distance between the battery pack 300 and the first push plate 120 increases in the direction from the first position to the second position. During the movement of the first push plate 120 from the third position to the first position, the battery pack 300 continues to move in the direction from the first position to the second position. When the first push plate 120 moves to the first position, the battery pack 300 is completely located in the battery cluster rack of the energy storage container.

[0047] In some embodiments, the second push plate 130 is provided with a fourth fixing hole (not shown), and a cooling plate (not shown) is provided at the bottom of the battery pack 300. A fixing portion extends from one side of the cooling plate near the second push plate 130, and the fixing portion is provided with a fifth fixing hole. The fourth and fifth fixing holes are used to pass through the fixing member 140, thereby removably fixing the liquid cooling plate to one end of the second push plate 130. In this embodiment, the liquid cooling plate is fixed to one end of the second push plate 130 by passing the fixing member 140 through the fourth and fifth fixing holes. This ensures that the battery pack 300 connected to the liquid cooling plate and the second push plate 130 remain relatively fixed, preventing the battery pack 300 from slipping.

[0048] In some embodiments, please refer to Figure 1 The battery pack transport device 100 also includes a screw 150 rotatably mounted on the base 110, and the first push plate 120 is provided with a mounting block 160, and the mounting block 160 is provided with a threaded hole for the screw 150 to be installed, so that the first push plate 120 can be movably mounted on the base 110.

[0049] Specifically, the screw rod 150 is a threaded component. When the screw rod 150 rotates, the threaded hole on the mounting block 160 engages with the thread of the screw rod 150, so that the mounting block 160 drives the first push plate 120 to move along the length of the screw rod 150. On the one hand, the screw rod 150 has a high transmission efficiency and can effectively convert most of the input power into output power. On the other hand, due to the self-locking effect of the screw rod, the position of the first push plate 120 is not easily shifted, which ensures that the first push plate 120 has high transmission accuracy and can achieve precise displacement.

[0050] On the basis that the battery pack transport device 100 includes a screw rod 150 rotatably mounted on the base 110, in some embodiments, please refer to Figure 8 、 Figure 9 and Figure 10 , Figure 8 This is a schematic structural diagram of a battery pack transport device 100 provided in an embodiment of the present invention. Figure 9 yes Figure 8 The enlarged view of part C in the middle Figure 10 yes Figure 9 In the structural diagram of the first push plate 120, a groove 123 is provided at the bottom of one end of the first push plate 120 for installation of the mounting block 160, and an avoidance gap is provided at the other end of the first push plate 120 to avoid the screw rod 150.

[0051] Specifically, a groove 123 is provided at the bottom of one end of the first push plate 120, so that the mounting block 160 can be snapped into the groove 123, which can reduce the overall height of the rear structure after the mounting block 160 is fixed to the bottom of one end of the first push plate 120, and can reduce the space occupancy rate of the battery pack transport device 100. Since the screw rod 150 is located in the middle of the first push plate 120, in order to avoid the other end of the first push plate 120 close to the second position blocking the screw rod 150, an avoidance gap is provided at the other end of the first push plate 120 to avoid the screw rod 150.

[0052] In some embodiments, please refer to Figure 1 The end of the screw rod 150 near the first position is provided with a rotating wheel 170, which is used to drive the screw rod 150 to rotate. Specifically, when the rotating wheel 170 rotates, it can drive the screw rod 150 to rotate together, and the operation of the rotating wheel 170 is also convenient. The manual control of the rotating wheel 170 is suitable for outdoor scenes without electricity.

[0053] In some embodiments, please refer to Figure 11 , Figure 11 yes Figure 8 A side view of the battery pack conveying device 100 is shown. On the basis of a rotating wheel 170 being provided at the end of the screw rod 150 away from the second position, the distance between the rotating wheel 170 and the end of the second push plate 130 abutting against the battery pack 300 is greater than 20 mm.

[0054] In some embodiments, please refer to Figure 1 The battery pack conveying device 100 also includes two roller assemblies 180, which are respectively located on both sides of the first push plate 120, and each roller assembly 180 includes a plurality of rollers rotatably mounted on the base 110, and is used to support and convey the battery pack 300.

[0055] Specifically, the first push plate 120 supports the middle part of the bottom of the battery pack 300, and the two roller assemblies 180 located on both sides of the first push plate 120 respectively support the left and right sides of the bottom of the battery pack 300. When the second push plate 130 pushes the battery pack 300 to move in the direction from the first position to the second position, the roller in the roller assembly 180 can reduce the capacity required to transport the battery pack 300 by rolling, and at the same time can ensure that the battery pack 300 can maintain a relatively stable state of motion during the transmission process. Compared with transporting the battery pack 300 by controlling the hook, this transmission method is safer and more reliable.

[0056] In some embodiments, when the first push plate 120 is located at the second position, the end of the battery pack 300 away from the first position is used to be supported on the battery cluster rack of the energy storage container.

[0057] Specifically, when the first push plate 120 moves from the first position to the second position, most of the bottom surface of the battery pack 300 is already located in the battery cluster rack of the energy storage container, and the battery cluster rack of the energy storage container provides more support. At this time, the bottom of the battery pack 300 can remain stable even without the support of the first push plate 120. Therefore, the first push plate 120 can be moved from the second position to the third position, and then the second push plate 130 is fixed to the other end of the first push plate 120 away from the first position, and then the first push plate 120 and the second push plate 130 are continued to move in the direction from the first position to the second position until the battery pack 300 is completely located in the battery cluster rack of the energy storage container.

[0058] In some embodiments, please refer to Figure 12 , Figure 12 FIG2 is a schematic diagram of the structure of a battery pack transport device 100 provided by an embodiment of the present invention. The battery pack transport device 100 also includes a moving assembly and a height adjustment assembly. The moving assembly includes a plurality of moving members 190, and the height adjustment assembly includes a plurality of height adjustment members 200. Each height adjustment member 200 is connected between a corresponding moving member 190 and the bottom of the base 110. Each height adjustment member 200 is used to independently adjust the distance between the base 110 and the corresponding moving member 190, thereby adjusting the inclination angle of the base 110 relative to the horizontal plane.

[0059] Specifically, multiple height adjustment members 200 located between the corresponding moving members 190 and the bottom of the base 110 independently adjust the distance between the base 110 and the corresponding moving members 190, so that the inclination angle of the base 110 relative to the horizontal plane can be adjusted, and the angle at which the battery pack 300 enters the battery cluster rack can be adjusted according to specific circumstances. Therefore, the battery pack transport device 100 provided in this embodiment has high applicability.

[0060] In some embodiments, please refer to Figure 13 , Figure 13 yes Figure 1 A schematic structural diagram of the middle base 110, wherein the base 110 is provided with a plurality of groups of through holes 111, and in a group of movable through holes 111 arranged opposite to the movable screw rod 150, the radius of the movable through holes 111 at both ends of the movable base 110 pointing from the first moving direction to the second moving direction is greater than the radius of the movable through hole 111 located in the middle.

[0061] Specifically, on the basis of ensuring that the base 110 has sufficient structural strength, a plurality of through holes 111 are provided on the base 110, which can effectively reduce the overall weight of the base 110. At the same time, because the areas close to the two ends of the base 110 often need to bear greater weight, the through holes 111 close to the two ends of the base 110 have a larger radius, which can reduce the material in the area and also meet the local strength requirements. The radius of the through holes 111 located in the middle is smaller to ensure that the overall strength is sufficient to provide support for other components.

[0062] The present invention provides a battery pack transport device 100, which includes a base 110, a first push plate 120 movably mounted on the base 110 and configured to support a battery pack 300, and a second push plate 130 abutting against a side of the battery pack 300 and configured to push the battery pack 300. The first push plate 120 is capable of sequentially moving relative to the base 110 from a first position to a second position and a third position. The third position is located between the first and second positions, with one end of the first push plate 120 proximate the first position and the other end of the first push plate 120 proximate the second position. When the first push plate 120 is in the first position, the second push plate 130 is fixed to one end of the first push plate 120. When the first push plate 120 is in the second position, the second push plate 130 is detached from one end of the first push plate 120. When the first push plate 120 is in the third position, the second push plate 130 is fixed to the other end of the first push plate 120. Compared to the method of controlling a hook to move the battery pack 300 to be replaced out of the battery cluster rack of the energy storage container, the battery pack transporting device 100 provided in this embodiment is simpler to operate, and thus the efficiency of replacing the battery pack 300 is higher.

[0063] The above is a detailed introduction to the embodiments of the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of the present invention. At the same time, for those skilled in the art, based on the idea of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the contents of this specification should not be understood as limiting the present invention.

Claims

1. A battery pack transport device, characterized in that: include: base; a first push plate, movably mounted on the base; A second push plate, used to support the battery pack; The first push plate is used to move relative to the base from a first position to a second position, a third position, and a fourth position in sequence, the third position being between the first position and the second position, the fourth position being on a side of the third position away from the first position, one end of the first push plate being close to the first position, and the other end of the first push plate being close to the second position; When the first push plate is in the first position, the second push plate is fixed to the one end of the first push plate; when the first push plate is in the second position, the second push plate is detached from the one end of the first push plate; when the first push plate is in the third position, the second push plate is fixed to the other end of the first push plate.

2. The battery pack transport device according to claim 1, wherein: A first fixing hole is provided at one end of the first push plate, a second fixing hole is provided at the other end of the first push plate, and a third fixing hole is provided at the second push plate; wherein the first fixing hole and the third fixing hole are used for allowing a fixing member to pass through so that the second push plate can be detachably fixed to one end of the first push plate, and the second fixing hole and the third fixing hole are used for allowing the fixing member to pass through so that the second push plate can be detachably fixed to the other end of the first push plate.

3. The battery pack transport device according to claim 1, wherein: It also includes a screw rod rotatably mounted on the base, the first push plate is provided with a mounting block, and the mounting block is provided with a threaded hole for the screw rod to be installed, so that the first push plate can be movably mounted on the base.

4. The battery pack transport device according to claim 3, characterized in that: A groove is provided at the bottom of one end of the first push plate for installation of the mounting block, and an avoidance gap is provided at the other end of the first push plate for avoiding the screw rod.

5. The battery pack transport device according to claim 3, wherein: A rotating wheel is provided at one end of the screw rod close to the first position, and the rotating wheel is used to drive the screw rod to rotate.

6. The battery pack transport device according to claim 5, characterized in that: A distance between the rotating wheel and the end of the second push plate close to the battery pack is greater than 20 mm.

7. The battery pack transport device according to claim 1, wherein: It also includes two roller assemblies, each of which includes a plurality of rollers rotatably mounted on the base. The two roller assemblies are respectively located on both sides of the first push plate and are used to support and transport the battery pack.

8. The battery pack transport device according to claim 1, wherein: When the first push plate is located at the second position, the end of the battery pack away from the first position is used to be supported on the battery cluster rack of the energy storage container.

9. The battery pack transport device according to claim 1, wherein: It also includes a moving component and a height adjustment component, the moving component includes multiple moving parts, the height adjustment component includes multiple height adjustment parts, each of the height adjustment parts is connected between the corresponding moving part and the bottom of the base, and each of the height adjustment parts is used to independently adjust the distance between the base and the corresponding moving part to adjust the inclination angle of the base relative to the horizontal plane.

10. The battery pack transport device according to claim 3, wherein: The base is provided with a plurality of through holes; Among the through holes in a group arranged opposite to the screw rod, the radii of the through holes at both ends of the base pointing from the first direction to the second direction are larger than the radius of the through hole in the middle.

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