A transfer rack for new energy batteries

Abstract

The present invention discloses a transfer rack for new energy batteries. The key points of its technical solution are as follows: It includes a bottom support frame and a battery body. Two single-body linkage mechanisms are respectively arranged on the front and rear sides of the bottom support frame. A pressing mechanism is arranged between the two single-body linkage mechanisms on the same side. Two left limiting mechanisms are arranged on the left side of the bottom support frame, and a plurality of right limiting mechanisms are fixedly arranged on the right side of the bottom support frame; The pressing mechanism includes two support rods arranged in parallel. A plurality of pressing blocks are rotatably arranged between the two support rods through a rotating shaft. The plurality of pressing blocks are arranged at equal intervals. A connecting rod is arranged between the two single-body linkage mechanisms on the same side. The connecting rod penetrates through the pressing blocks. The up and down movement of the connecting rod can drive the pressing blocks to rotate. A first buffer block is fixedly arranged at the lower end of the side of the pressing block close to the battery body; The present invention solves the problem that the existing rack lacks devices for limiting and protecting the battery.

Description

Technical Field

[0001] The present invention relates to the technical field of transfer racks, and in particular to a transfer rack for new energy batteries. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as power sources (or use conventional vehicle fuels and adopt new in-vehicle power devices), integrating advanced technologies in the power control and drive aspects of vehicles, forming vehicles with advanced technical principles, new technologies, and new structures. However, the existing new energy vehicle batteries are also different from traditional vehicle batteries. Currently, in the field of new energy vehicle manufacturing, new energy vehicle batteries generally use wooden box packaging or single-to-single rack transfer methods, resulting in high costs in terms of site, containers, and transportation. In addition, it is inconvenient to take and place when using wooden box packaging, increasing labor intensity and wasting labor. Therefore, the transportation of battery cases will also show inapplicable phenomena, and the existing battery case transportation racks are relatively inflexible, which is not conducive to the transfer and use of new energy batteries.

[0003] To solve the above problems, referring to the Chinese invention patent with the authorization announcement number CN102744721B, a multi-layer storage rack is disclosed, which includes trays arranged in multiple layers up and down. The trays are installed on the columns of the multi-layer storage rack. The columns are channel steels. The trays are installed on two sides of the channel steel through pin shafts. The pin shafts divide the trays into two unequal-length parts. Tray limit holes corresponding to the trays are provided on the bottom surface of the channel steel. When the tray is in a horizontal state, one end of its longer part extends out to hold the material; one end of the shorter part contacts the upper edge of the tray limit hole. Between two adjacent trays up and down, they are connected through a tray connecting piece, and the connecting part is arranged on the shorter part of the tray; load-bearing blocks are provided on the tray connecting piece.

[0004] The above-mentioned multi-layer storage rack has low manufacturing and use costs, is durable, and is simple and convenient to use; it expands the application range, avoids the constraints of traditional pneumatic devices, meets the needs of machine automation, and significantly improves the efficiency of loading and unloading goods of logistics appliances.

[0005] However, the above-mentioned multi-layer storage rack still has some problems. For example, the new energy batteries are only stacked on the rack, lacking limit and protection devices for the batteries. When the rack shakes during transfer, the batteries are likely to move horizontally or jump vertically. Therefore, it is necessary to design a new type of transfer rack for new energy batteries to solve the above problems. Summary of the Invention

[0006] Aiming at the problems mentioned in the background art, the purpose of the present invention is to provide a transfer rack for new energy batteries to solve the problem that the existing rack lacks limit and protection devices for the batteries mentioned in the background art.

[0007] The above technical object of the present invention is achieved by the following technical solutions:

[0008] A new energy battery transfer rack includes a bottom support frame and a battery body. The bottom support frame is of a rectangular structure. Four vertical rods are respectively and fixedly arranged at the upper ends of the four top corners of the bottom support frame. Two single-body linkage mechanisms are respectively arranged on the front and rear sides of the bottom support frame. A pressing mechanism is arranged between the two single-body linkage mechanisms on the same side. Two left limiting mechanisms are arranged on the left side of the bottom support frame. The two left limiting mechanisms are respectively hinged to the vertical rods. A plurality of right limiting mechanisms are fixedly arranged on the right side of the bottom support frame; the pressing mechanism includes two support rods arranged in parallel with each other. A plurality of pressing blocks are rotatably arranged between the two support rods through a rotating shaft. The plurality of pressing blocks are arranged at equal intervals. A connecting rod is arranged between the two single-body linkage mechanisms on the same side. The connecting rod penetrates through the pressing blocks. The up-and-down movement of the connecting rod can drive the pressing blocks to rotate. A first buffer block is fixedly arranged at the lower end of the side of the pressing block close to the battery body.

[0009] Further, the single-body linkage mechanism includes two flip load-bearing columns arranged in parallel with each other. A plurality of flip claws are rotatably arranged between the two flip load-bearing columns through a first pin shaft. The plurality of flip claws are arranged at equal intervals. One end of the flip claw is fixedly connected with a positioning block. A linkage piece is connected between the upper and lower adjacent positioning blocks. After the flip claw at the lower end rotates, it can drive the linkage piece to rise through the positioning block fixedly connected with it, so as to drive the flip claw at the upper end to rotate.

[0010] Further, a through hole is opened on the positioning block. An installation hole is opened at the upper end of the linkage piece. A strip-shaped hole is opened at the lower end of the linkage piece. A second pin shaft is arranged between the through hole, the installation hole and the strip-shaped hole. The second pin shaft can slide up and down inside the strip-shaped hole.

[0011] Further, the cross section of the left limiting mechanism is L-shaped. A first buffer strip is fixedly arranged at the position of the left limiting mechanism close to the battery body.

[0012] Further, the right limiting mechanism includes a fixed support column fixed on the bottom support frame. A second buffer strip is fixedly arranged at the position of the fixed support column close to the battery body.

[0013] Further, a second buffer block is fixedly arranged at the upper end of the flip claw. A third buffer strip is fixedly arranged on the inner side of the flip load-bearing column.

[0014] Furthermore, the first buffer block, the second buffer block, the first buffer strip, the second buffer strip and the third buffer strip are made of polyurethane or silicone.

[0015] Furthermore, a right battery bracket is fixedly provided at a position of the battery body close to the fixed support, and side battery brackets are fixedly provided on the front and rear sides of the battery body respectively, and the side battery brackets are arranged between the clamping mechanism and the flip claw.

[0016] Furthermore, the flip load-bearing column is fixedly arranged on the bottom support frame through a first support plate, the fixed support column is fixedly arranged on the bottom support frame through a second support plate, and a reinforcing rib is fixedly arranged between the fixed support column and the second support plate.

[0017] Furthermore, a locking mechanism is provided between the left limiting mechanism and the bottom supporting frame.

[0018] Furthermore, the locking mechanism includes a limit sleeve fixedly arranged on the left limit mechanism, a limit rod is slidably arranged inside the limit sleeve, a toggle rod is fixedly connected to the outer side of the limit rod, a fixing rod is fixedly arranged on the outer side of the left limit mechanism at a position corresponding to the upper end of the toggle rod, and a limit groove is provided on the bottom support frame at a position corresponding to the limit rod, and the limit rod can be placed inside the limit groove.

[0019] In summary, the present invention mainly has the following beneficial effects:

[0020] The invention, by arranging a single-cell linkage mechanism, a clamping mechanism, a left limit mechanism and a right limit mechanism on the material rack, after the battery body is placed inside the material rack, the flip claw can provide good support and stability for the battery body, the clamping block arranged on the clamping mechanism can be tightly pressed on the bracket of the battery body to prevent the battery body from jumping in the vertical direction during transportation, the arrangement of the left limit mechanism and the right limit mechanism can prevent the battery body from moving in the horizontal direction, effectively ensuring the safety of the battery body during transportation, and at the same time, the clamping block can work simultaneously with the flip claw, and this linkage design effectively ensures the practicability of the material rack and is more conducive to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2Structural schematic diagram of the present invention after placing a battery body;

[0024] Figure 3 Structural schematic diagram of the pressing block of the present invention;

[0025] Figure 4 is Figure 2 left view of;

[0026] Figure 5 Structural schematic diagram of the single - body linkage mechanism;

[0027] Figure 6 Structural schematic diagram of the single - body linkage mechanism in the no - load state;

[0028] Figure 7 Structural schematic diagram of the single - body linkage mechanism after placing a battery body;

[0029] Figure 8 Structural schematic diagram of the single - body linkage mechanism in the full - load state;

[0030] Figure 9 is Figure 2 partial enlarged schematic diagram of part A in;

[0031] Figure 10 is Figure 4 partial enlarged schematic diagram of part B in;

[0032] Figure 11 is Figure 4 partial enlarged schematic diagram of part C in.

[0033] In the figure: 1. Bottom support frame; 2. Vertical rod; 3. Single - body linkage mechanism; 4. Pressing mechanism; 401. Support rod; 402. Pressing block; 4021. First buffer block; 403. Rotating shaft; 404. Connecting rod; 5. Left limiting mechanism; 501. First buffer strip; 6. Right limiting mechanism; 601. Fixed support pillar; 602. Second buffer strip; 7. Flipping load - bearing column; 701. Third buffer strip; 8. Flipping claw; 801. Second buffer block; 9. First pin shaft; 10. Positioning block; 1001. Through hole; 11. Linking piece; 1101. Mounting hole; 1102. Strip - shaped hole; 12. Second pin shaft; 13. Battery body; 1301. Right - hand battery support; 1302. Side - battery support; 14. First support plate; 15. Second support plate; 16. Reinforcing rib; 17. Limiting rod; 18. Limiting sleeve; 19. Poking rod; 20. Fixed rod. Detailed implementation manners

[0034] In order to clearly and completely describe the purpose, technical solution of the present invention, and make the advantages more clear, the following further details the embodiments of the present invention with reference to the accompanying drawings.

[0035] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention. In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0036] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "coupled" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Example 1

[0038] Reference Figures 1-8, A new energy battery transfer rack, including a bottom support frame 1 and a battery body 13. The bottom support frame 1 is of a rectangular structure and is fixedly welded by multiple mutually perpendicular crossbars. At the same time, rectangular support frames are provided on the four long sides at the lower end of the bottom support frame 1, leaving a gap between the bottom support frame 1 and the ground, facilitating the forklift to fork up and transport the transfer rack. Vertical rods 2 are fixedly provided at the four top corners at the upper end of the bottom support frame 1. Two single-body linkage mechanisms 3 are respectively provided on the front and rear sides of the bottom support frame 1. A pressing mechanism 4 is arranged between the two single-body linkage mechanisms 3 on the same side. Two left limiting mechanisms 5 are provided on the left side of the bottom support frame 1, and the two left limiting mechanisms 5 are respectively hinged to the vertical rods 2. Two right limiting mechanisms 6 are fixedly provided on the right side of the bottom support frame 1; The pressing mechanism 4 includes two support rods 401 arranged in parallel. The support rods 401 can be made of rectangular steel pipes. Five pressing blocks 402 are rotatably arranged between the two support rods 401 through a rotating shaft 403. The five pressing blocks 402 are equidistantly arranged. A connecting rod 404 is arranged between the two single-body linkage mechanisms 3 on the same side. Specifically, the left and right ends of the connecting rod 404 are respectively fixed on two flipping claws 8. The connecting rod 404 passes through the pressing blocks 402. The up and down movement of the connecting rod 404 can drive the pressing blocks 402 to rotate. A first buffer block 4021 is fixedly provided at the lower end of the side of the pressing block 402 close to the battery body 13. The height of the end of the pressing block 402 close to the battery body 13 is less than the height of the end far from the battery body 13. With this setting, it can be ensured that when the pressing block 402 and the flipping claw 8 are both in a horizontal position, there is a certain height difference between the pressing block 402 and the flipping claw 8.

[0039] Reference Figures 5-8 , The single-body linkage mechanism 3 includes two flipping load-bearing columns 7 arranged in parallel. Five flipping claws 8 are rotatably arranged between the two flipping load-bearing columns 7 through a first pin shaft 9. The five flipping claws 8 are equidistantly arranged. One end of the flipping claw 8 is fixedly connected with a positioning block 10. The positioning block 10 can play the role of connecting the linkage piece 11 and the counterweight. A linkage piece 11 is connected between the upper and lower adjacent positioning blocks 10. After the flipping claw 8 at the lower end rotates, it can drive the linkage piece 11 to rise through the positioning block 10 fixedly connected thereto, thereby driving the flipping claw 8 at the upper end to rotate. A through hole 1001 is opened on the positioning block 10. An installation hole 1101 is opened at the upper end of the linkage piece 11. A strip-shaped hole 1102 is opened at the lower end of the linkage piece 11. A second pin shaft 12 is arranged between the through hole 1001, the installation hole 1101 and the strip-shaped hole 1102. The second pin shaft 12 can slide up and down inside the strip-shaped hole 1102.

[0040] Reference Figures 1-8The cross section of the left limiting mechanism 5 is L-shaped, and a first buffer bar 501 is fixedly arranged at the position of the left limiting mechanism 5 close to the battery body 13. The right limiting mechanism 6 includes a fixed pillar 601 fixed on the bottom support frame 1, and a second buffer bar 602 is fixedly arranged at the position of the fixed pillar 601 close to the battery body 13. A second buffer block 801 is fixedly arranged at the upper end of the flip claw 8, and a third buffer bar 701 is fixedly arranged on the inner side of the flip load-bearing column 7. The materials of the first buffer block 4021, the second buffer block 801, the first buffer bar 501, the second buffer bar 602 and the third buffer bar 701 are polyurethane, nylon or silicone. Polyurethane, nylon or silicone can play a good role in buffering and shock absorption for the battery body 13, and can prevent the battery body 13 from being bumped and scratched during transportation.

[0041] refer to Figure 9 and Figure 10 A right battery holder 1301 is fixedly provided at a position of the battery body 13 close to the fixed pillar 601, and side battery holders 1302 are fixedly provided on the front and rear sides of the battery body 13 respectively. The side battery holder 1302 is arranged between the clamping mechanism 4 and the flip claw 8. Specifically, the side battery holder 1302 is arranged between the clamping block 402 and the flip claw 8.

[0042] refer to Figures 1-9 The flip load-bearing column 7 is fixedly arranged on the bottom support frame 1 through the first support plate 14 , the fixed support column 601 is fixedly arranged on the bottom support frame 1 through the second support plate 15 , and a reinforcing rib 16 is fixedly arranged between the fixed support column 601 and the second support plate 15 .

[0043] refer to Figure 4 and Figure 11 A locking mechanism is provided between the left limit mechanism 5 and the bottom support frame 1. Since the two left limit mechanisms 5 are respectively hinged to the vertical rod 2, the user can rotate the left limit mechanism 5. When the battery body 13 needs to be placed, the left limit mechanism 5 can be opened. After stacking, the left limit mechanism 5 can be closed and fixed with a locking mechanism. The locking mechanism includes a limit sleeve 18 fixedly arranged on the left limit mechanism 5, a limit rod 17 is slidingly arranged inside the limit sleeve 18, and a toggle rod 19 is fixedly connected to the outside of the limit rod 17. A fixing rod 20 is fixedly arranged on the outside of the left limit mechanism 5 at a position corresponding to the upper end of the toggle rod 19. The bottom support frame 1 is provided with a limit groove at a position corresponding to the limit rod 17, and the limit rod 17 can be placed inside the limit groove.

[0044] When the present invention is in use, the user can open the left limit mechanism 5 as needed, and place the first battery body 13 on the lowermost turning claw 8 using a lifting tool or with the aid of other tools. After releasing the lifting tool, the lowermost turning claw 8 will turn to the horizontal position under the action of the gravity of the battery body 13. At this time, the connecting rod 404 connected to the turning claw 8 will drive the pressing block 402 to turn, and the pressing block 402 can press on the battery body 13, thus completing the placement of the first battery body 13. At this time, the second-lowermost turning claw 8 turns out between the turning load-bearing columns 7 driven by the lowermost linkage piece 11, and the operator can place the second battery body 13 on the second-lowermost turning claw 8, and so on, until the placement of the last battery body 13 is completed.

[0045] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A new energy battery transfer rack, comprising a bottom support frame (1) and a battery body (13). The bottom support frame (1) is of a rectangular structure, and vertical rods (2) are fixedly arranged at the four top corners of the upper end of the bottom support frame (1). It is characterized in that: On the front and rear sides of the bottom support frame (1), two single-body linkage mechanisms (3) are respectively arranged. A pressing mechanism (4) is arranged between the two single-body linkage mechanisms (3) on the same side. Two left limiting mechanisms (5) are arranged on the left side of the bottom support frame (1). The two left limiting mechanisms (5) are respectively hinged to the vertical rod (2). A plurality of right limiting mechanisms (6) are fixedly arranged on the right side of the bottom support frame (1); The pressing mechanism (4) includes two support rods (401) arranged in parallel with each other. A plurality of pressing blocks (402) are rotatably arranged between the two support rods (401) through a rotating shaft (403). The plurality of pressing blocks (402) are equidistantly arranged. A connecting rod (404) is arranged between the two single-body linkage mechanisms (3) on the same side. The connecting rod (404) penetrates through the pressing blocks (402). The up-and-down movement of the connecting rod (404) can drive the pressing blocks (402) to rotate. A first buffer block (4021) is fixedly arranged at the lower end of the side of the pressing block (402) close to the battery body (13); The right limiting mechanism (6) includes a fixed support column (601) fixed on the bottom support frame (1). A second buffer strip (602) is fixedly arranged at a position of the fixed support column (601) close to the battery body (13); The single-body linkage mechanism (3) includes two flipping load-bearing columns (7) arranged in parallel with each other. A plurality of flipping claws (8) are rotatably arranged between the two flipping load-bearing columns (7) through a first pin shaft (9). The plurality of flipping claws (8) are equidistantly arranged. One end of the flipping claw (8) is fixedly connected with a positioning block (10). A linkage piece (11) is connected between the upper and lower adjacent positioning blocks (10). After the flipping claw (8) at the lower end rotates, it can drive the linkage piece (11) to rise through the positioning block (10) fixedly connected with it, so as to drive the flipping claw (8) at the upper end to rotate. The left and right ends of the connecting rod (404) are respectively fixed on the two flipping claws (8).

2. The transfer rack for a new energy battery according to claim 1, wherein: A through hole (1001) is formed in the positioning block (10). A mounting hole (1101) is formed in the upper end of the linkage piece (11). A strip-shaped hole (1102) is formed in the lower end of the linkage piece (11). A second pin shaft (12) is arranged between the through hole (1001), the mounting hole (1101) and the strip-shaped hole (1102). The second pin shaft (12) can slide up and down inside the strip-shaped hole (1102).

3. The a new energy battery transfer rack according to claim 2, wherein: The cross section of the left limiting mechanism (5) is L-shaped. A first buffer strip (501) is fixedly arranged at a position of the left limiting mechanism (5) close to the battery body (13).

4. The new energy battery transfer rack according to claim 3, wherein: A second buffer block (801) is fixedly arranged at the upper end of the flipping claw (8). A third buffer strip (701) is fixedly arranged on the inner side of the flipping load-bearing column (7).

5. The new energy battery transfer rack according to claim 4, characterized in that: The material of the first buffer block (4021), the second buffer block (801), the first buffer strip (501), the second buffer strip (602) and the third buffer strip (701) is polyurethane or silicone.

6. The transfer rack for new energy batteries according to claim 5, characterized in that: A right battery bracket (1301) is fixedly arranged at a position of the battery body (13) close to the fixed support pillar (601), and side battery brackets (1302) are fixedly arranged on the front and rear sides of the battery body (13), respectively. The side battery brackets (1302) are arranged between the clamping mechanism (4) and the flip claw (8).

7. The new energy battery transfer rack according to claim 6, characterized in that: The tilting load-bearing column (7) is fixedly arranged on the bottom support frame (1) via a first support plate (14), the fixed support column (601) is fixedly arranged on the bottom support frame (1) via a second support plate (15), and a reinforcing rib (16) is fixedly arranged between the fixed support column (601) and the second support plate (15).

8. A new energy battery transfer rack according to claim 1, characterized in that: A locking mechanism is provided between the left limiting mechanism (5) and the bottom support frame (1).

9. The new energy battery transfer rack according to claim 8, characterized in that: The locking mechanism comprises a limiting sleeve (18) fixedly arranged on the left limiting mechanism (5), a limiting rod (17) slidably arranged inside the limiting sleeve (18), a toggle rod (19) fixedly connected to the outside of the limiting rod (17), a fixing rod (20) fixedly arranged on the outside of the left limiting mechanism (5) at a position corresponding to the upper end of the toggle rod (19), and a limiting groove is provided on the bottom support frame (1) at a position corresponding to the limiting rod (17), and the limiting rod (17) can be placed inside the limiting groove.

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