Energy storage battery pack conveying device

Abstract

The utility model relates to an energy storage battery pack conveying device, and belongs to the technical field of battery pack transportation. The middle frame (2) is arranged on the upper surface of the bottom frame (1) and is horizontally and rotatably connected with the bottom frame (1); the conveying table (3) is arranged on the upper surface of the middle frame (2) and hinged to the middle frame (2), and a jacking assembly is arranged on the upper surface of the side, away from the hinged position, of the middle frame (2); and the energy storage battery pack conveying mechanism is arranged on the upper surface of the conveying table (3) and is in sliding connection with the conveying table (3). Compared with the prior art, the energy storage device is high in integration degree, the appearance size of the energy storage device is matched with that of an energy storage station, large hoisting equipment such as a crane can be omitted when the energy storage device is used in cooperation with a forklift, and therefore the requirement for operation space is lowered, and the replacement cost of a battery pack is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of battery pack transportation, and particularly relates to a conveying device for an energy storage battery pack. Background Art

[0002] In the energy storage field, due to failure rate and daily sampling inspection requirements, the battery pack, as the main and easily faulty component in the energy storage device, needs to be replaced and installed at the energy storage station.

[0003] The location selection of the energy storage station takes into account various factors, including geographical location, land planning conditions, project requirements, and environmental impacts. Based on this, the energy storage station is often located in remote areas with harsh environments and inconvenient transportation. To replace and install the battery pack, large equipment such as a truck crane is required to transport the battery pack to the replacement location, which requires a large working space, high cost, and poor economy. In addition, the prior art usually uses simple sling tools to transport the energy storage battery pack to the replacement location, which has a high operation time cost and potential safety hazards. Content of the Utility Model

[0004] The purpose of the utility model is to provide a conveying device for an energy storage battery pack to overcome at least one of the defects existing in the above prior art. The device has a high degree of integration, and its external dimensions are adapted to the energy storage station. When used in combination with a forklift, the use of large lifting equipment such as a crane can be avoided, thereby reducing the requirement for the working space and the replacement cost of the battery pack.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] A conveying device for an energy storage battery pack includes: a bottom frame; an intermediate frame disposed on the upper surface of the bottom frame and horizontally rotatably connected to the bottom frame; a transportation platform disposed on the upper surface of the intermediate frame and hinged to the intermediate frame, wherein a jacking assembly is disposed on the upper surface of one end of the intermediate frame away from the hinged portion; and an energy storage battery pack conveying mechanism disposed on the upper surface of the transportation platform and slidably connected to the transportation platform.

[0007] Further, a groove is provided along the length direction of the tabletop of the transportation platform, and a rack is disposed in the groove;

[0008] The energy storage battery pack conveying mechanism includes: an energy storage battery pack connecting member disposed on the tabletop of the transportation platform; and a speed reducer disposed on the tabletop of the transportation platform, the speed reducer is connected to the energy storage battery pack connecting member, and a gear meshing with the rack is disposed at the output end of the speed reducer.

[0009] Further, the speed reducer is a hand-cranked speed reducer, including: a first handwheel, with a first bevel gear provided at the driving end of the first handwheel; and a connecting rod, with a second bevel gear meshed with the first bevel gear provided at one end of the connecting rod, and a first gear meshed with the rack provided at the other end.

[0010] Further, symmetrically arranged first guiding roller groups and second guiding roller groups are provided on the tabletop of the transportation table, and the energy storage battery pack conveying mechanism is located between the first guiding roller groups and the second guiding roller groups;

[0011] The first guiding roller group is connected to a horizontal traversing lead screw arranged between the bottom frame and the middle frame. By rotating the horizontal traversing lead screw, the horizontal traversing of the first guiding roller group is driven.

[0012] Further, the rotating assembly includes: a slewing bearing, which is arranged on the upper surface of the first end of the bottom frame and is in transmission connection with the middle frame; and a first driving lead screw on the upper surface of the second end of the bottom frame, which is connected to the middle frame. By rotating the first driving lead screw, the middle frame is horizontally rotated around the slewing bearing.

[0013] Further, a limiting assembly is also provided between the bottom frame and the middle frame; the limiting assembly includes: two limit members symmetrically arranged on the lower surface of the first end of the middle frame; and limit plates symmetrically arranged on the upper surface of the first end of the bottom frame, and the limit plates and the limit members cooperate to limit the rotation amplitude of the middle frame relative to the bottom frame.

[0014] Further, the jacking assembly includes a third handwheel and a screw jack connected to the third handwheel, and the screw jack is arranged between the middle frame and the transportation table.

[0015] Further, a horizontal collimator is also provided on the conveying device.

[0016] Further, forklift holes are symmetrically provided on the lower surface of the bottom frame.

[0017] Further, a hoop device is provided on the forklift holes.

[0018] Compared with the prior art, the present utility model has the following advantages:

[0019] (1) The present utility model provides an energy storage battery pack conveying device, which has a high degree of integration, and the external dimensions are adapted to the energy storage station. Combining with a forklift can eliminate the use of large lifting equipment such as cranes, thereby reducing the requirement for the operation space and the replacement cost of the battery pack.

[0020] (2) The present utility model provides a conveying device for an energy storage battery pack. This device uses transmission mechanisms such as gear racks, lead screw drives, worm gears, and jacks to achieve multi-degree-of-freedom adjustment, reducing the operation difficulty.

[0021] (3) The present utility model provides a conveying device for an energy storage battery pack. During the entire process of replacing and installing the battery pack, the battery pack is on the structure of the device without scenarios such as lifting. And the battery pack is limited by the guiding device, without violent shaking and transfer processes, thus enhancing the operation safety.

[0022] (4) The present utility model provides a conveying device for an energy storage battery pack, which can effectively save the cost of replacing the battery pack in an energy storage station, improve the economy, and increase the reliability of the operation process. Description of the Drawings

[0023] Figure 1 One of the schematic diagrams of the conveying device for the energy storage battery pack in Embodiment 1;

[0024] Figure 2 Another schematic diagram of the conveying device for the energy storage battery pack in Embodiment 1;

[0025] Figure 3 The side view of the conveying device for the energy storage battery pack in Embodiment 1;

[0026] Figure 4 The schematic diagram of the rotation of the intermediate frame and the transport platform relative to the bottom frame in Embodiment 1;

[0027] Figure 5 The schematic diagram of the horizontal movement of the first guiding roller group relative to the second guiding roller group in Embodiment 1;

[0028] Figure 6 The schematic diagram of the lifting of the transport platform relative to the intermediate frame in Embodiment 1;

[0029] Figure 7 The schematic diagram of the horizontal movement of the energy storage battery pack conveying mechanism relative to the transport platform in Embodiment 1;

[0030] Figure 8 The partial detailed view of the connection relationship between the energy storage battery pack conveying mechanism and the rack in Embodiment 1;

[0031] Figure 9 The partial detailed view of the connection relationship between the first guiding roller group and the second guiding roller group in Embodiment 1;

[0032] Figure 10 The partial detailed view of the jacking assembly in Embodiment 1;

[0033] Figure 11Partial detail view of the connection relationship between the bottom frame and the intermediate frame in Embodiment 1;

[0034] As shown in the figure by the reference numerals: 1 - bottom frame; 2 - intermediate frame; 3 - transport platform; 4 - rack; 5 - reducer; 6 - first guide roller group; 7 - second guide roller group; 8 - horizontal traversing lead screw; 9 - slewing bearing; 10 - first driving lead screw; 11 - limiting member; 12 - limiting plate; 13 - screw jack; 14 - forklift hole; 15 - energy storage battery pack connecting member; 19 - hinge member; 20 - second driving lead screw; 21 - hinge; 22 - first handwheel; 23 - first bevel gear; 24 - second bevel gear; 25 - first gear; 26 - second handwheel; 27 - first bearing block; 28 - third handwheel; 29 - second bearing block; 30 - fourth handwheel. Detailed implementation manners

[0035] The present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present utility model, and detailed implementation manners and specific operation processes are given, but the protection scope of the present utility model is not limited to the following embodiments.

[0036] Embodiment 1

[0037] Please refer to Figures 1-11 , an energy storage battery pack conveying device, comprising: a bottom frame 1; an intermediate frame 2 disposed on the upper surface of the bottom frame 1 and horizontally rotatably connected to the bottom frame 1; a transport platform 3 disposed on the upper surface of the intermediate frame 2 and hinged to the intermediate frame 2, and a jacking assembly is disposed on the upper surface of one end of the intermediate frame 2 away from the hinged portion; and an energy storage battery pack conveying mechanism disposed on the upper surface of the transport platform 3, which is slidably connected to the transport platform 3. In this embodiment, a groove is provided along the length direction of the table surface of the transport platform 3, and a rack 4 is disposed in the groove;

[0038] Please refer to again Figure 1 , in this embodiment, the energy storage battery pack conveying mechanism comprises: an energy storage battery pack connecting member 15 disposed on the table surface of the transport platform 3; and a reducer 5 disposed on the table surface of the transport platform 3, the reducer 5 is connected to the energy storage battery pack connecting member 15, and a gear meshing with the rack 4 is disposed at the output end of the reducer 5. Specifically, the energy storage battery pack conveying mechanism further comprises a connecting plate, which is pre-installed on the interface of the battery pack by means of bolt connection. There is a notch on the connecting plate, and the hook-shaped portion with the opening downward of the connecting member 15 can hook the notch of the connecting plate to realize the detachable connection between the two.

[0039] Please refer to again Figure 1 , Figure 8, in this embodiment, the reducer 5 is a hand-operated reducer, including: a first handwheel 22, with a first bevel gear 23 provided at the driving end of the first handwheel 22; and a connecting rod, with a second bevel gear 24 meshed and connected with the first bevel gear 23 provided at one end of the connecting rod, and a first gear 25 meshed with the rack 4 provided at the other end. By rotating the first handwheel 22, the energy storage battery pack connecting member 15 can move forward or backward along the length direction of the tabletop of the transport table 3.

[0040] Please refer to again Figure 1 、 Figure 9 , in this embodiment, a first guiding roller group 6 and a second guiding roller group 7 are symmetrically arranged on the tabletop of the transport table 3, and the energy storage battery pack conveying mechanism is located between the first guiding roller group 6 and the second guiding roller group 7; the first guiding roller group 6 is connected to a horizontal traversing lead screw 8 arranged between the bottom frame 1 and the intermediate frame 2, and by rotating the horizontal traversing lead screw 8 installed on the first bearing block 27 with a second handwheel 26, the horizontal traversing of the first guiding roller group 6 is driven. Specifically, on the tabletop of the transport table 3, the second guiding roller group 7 is connected to the tabletop of the transport table 3 through a hinge 21, and through the opening and closing of the hinge 21, it is convenient to take out the battery pack from the tabletop. The first guiding roller group 6 realizes the horizontal traversing action on the tabletop through the rotation of the horizontal traversing lead screw 8, thereby realizing the attitude adjustment of the battery pack within the tabletop.

[0041] Please refer to again Figure 1 、 Figure 11 , in this embodiment, the rotating assembly includes: a slewing bearing 9, which is arranged on the upper surface of the first end of the bottom frame 1 and is in transmission connection with the intermediate frame 2; and a first transmission lead screw 10 on the upper surface of the second end of the bottom frame 1, which is connected to the intermediate frame 2. By rotating the first transmission lead screw 10 with a fourth handwheel 30, the intermediate frame 2 is pushed to realize the horizontal rotation of the intermediate frame 2 around the slewing bearing 9.

[0042] Please refer to again Figure 1 、 Figure 11 , in this embodiment, a limiting component is further arranged between the bottom frame 1 and the intermediate frame 2; the limiting component includes: two limiting members 11 symmetrically arranged on the lower surface of the first end of the intermediate frame 2; and a limiting plate 12 symmetrically arranged on the upper surface of the first end of the bottom frame 1, and the limiting plate 12 and the limiting members 11 cooperate to limit the rotation amplitude of the intermediate frame 2 relative to the bottom frame 1.

[0043] Please refer to again Figure 1 、 Figure 10, in this embodiment, the jacking assembly includes a third handwheel 28 and a screw jack 13 connected to the third handwheel 28. The screw jack 13 is disposed between the intermediate frame 2 and the transport table 3. Specifically, the transport table 3 and the intermediate frame 2 are hinged by a hinge member 19. On the upper surface of one end of the intermediate frame 2 away from the hinge, a screw jack 13 and a second bearing block 29 are provided. A second transmission lead screw 20 connected to the screw jack 13 is installed on the second bearing block 29. By rotating the second transmission lead screw 20 with the third handwheel 28, the lifting of the screw jack 13 is driven, thereby realizing the lifting of the transport table 3 relative to the intermediate frame 2.

[0044] Please refer to again Figure 1 , in this embodiment, forklift holes 14 are symmetrically provided on the lower surface of the bottom frame 1. Through the forklift holes 14, the entire conveying device can be lifted by a forklift; a hoop device is provided on the forklift holes 14, and the top screw of the hoop can be clamped on the forklift teeth.

[0045] Embodiment 2

[0046] This embodiment is basically the same as Embodiment 1, except that in this embodiment, a horizontal collimator is further provided to detect whether the surface of the transport table 3 is horizontal and to detect whether the width between the first guide roller group 6 and the second guide roller group 7 meets the battery pack.

[0047] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution content of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A conveying device for an energy storage battery pack, characterized in that, Comprising: Bottom frame (1); An intermediate frame (2) disposed on the upper surface of the bottom frame (1) and horizontally rotatably connected to the bottom frame (1); A transport table (3) disposed on the upper surface of the intermediate frame (2) and hinged to the intermediate frame (2), and a jacking assembly is provided on the upper surface of one end of the intermediate frame (2) away from the hinge; and A storage battery pack conveying mechanism disposed on the upper surface of the transport table (3), which is slidably connected to the transport table (3).

2. The conveying device for an energy storage battery pack according to claim 1, wherein, A groove is provided along the length direction of the tabletop of the transport table (3), and a rack (4) is provided in the groove; The storage battery pack conveying mechanism includes: A storage battery pack connecting member (15) disposed on the tabletop of the transport table (3); and A speed reducer (5) disposed on the tabletop of the transport table (3), the speed reducer (5) is connected to the storage battery pack connecting member (15), and a gear meshing with the rack (4) is provided at the output end of the speed reducer (5).

3. The conveying device for an energy storage battery pack according to claim 2, characterized in that, The speed reducer (5) includes: A first handwheel (22), and a first bevel gear (23) is provided at the driving end of the first handwheel (22); and A connecting rod, one end of the connecting rod is provided with a second bevel gear (24) meshing with the first bevel gear (23), and the other end is provided with a first gear (25) meshing with the rack (4).

4. A conveying device for an energy storage battery pack according to claim 2, characterized in that, First guiding roller sets (6) and second guiding roller sets (7) are symmetrically arranged on the tabletop of the transport table (3), and the storage battery pack conveying mechanism is located between the first guiding roller sets (6) and the second guiding roller sets (7); The first guiding roller sets (6) are connected to a horizontal transverse movement lead screw (8) disposed between the bottom frame (1) and the intermediate frame (2), and by rotating the horizontal transverse movement lead screw (8), the horizontal transverse movement of the first guiding roller sets (6) is driven.

5. The conveying device for an energy storage battery pack according to claim 1, wherein, A rotating assembly is provided between the bottom frame (1) and the intermediate frame (2), and the rotating assembly includes: A slewing bearing (9), the slewing bearing (9) is disposed on the upper surface of the first end of the bottom frame (1) and is in transmission connection with the intermediate frame (2); and A first transmission lead screw (10) disposed on the upper surface of the second end of the bottom frame (1), the first transmission lead screw (10) is connected to the intermediate frame (2), and by rotating the first transmission lead screw (10), the intermediate frame (2) is horizontally rotated around the slewing bearing (9).

6. The conveying device for an energy storage battery pack according to claim 5, wherein A limiting assembly is further provided between the bottom frame (1) and the intermediate frame (2); the limiting assembly includes: Two limit members (11) symmetrically arranged on the lower surface of the first end of the intermediate frame (2); and A limit plate (12) symmetrically arranged on the upper surface of the first end of the bottom frame (1), and the limit plate (12) and the limit members (11) cooperate to limit the rotation amplitude of the intermediate frame (2) relative to the bottom frame (1).

7. A conveying device for an energy storage battery pack according to claim 1, characterized in that, The jacking assembly includes a third handwheel (28) and a screw jack (13) connected to the third handwheel (28), and the screw jack (13) is disposed between the intermediate frame (2) and the transport table (3).

8. A conveying device for an energy storage battery pack according to claim 1, characterized in that A horizontal collimator is further provided on the conveying device.

9. The conveying device for an energy storage battery pack according to claim 1, wherein, Forklift holes (14) are symmetrically provided on the lower surface of the bottom frame (1).

10. The conveying device for an energy storage battery pack according to claim 9, wherein, A hoop device is provided on the forklift hole (14).

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