Storage battery turnover trolley

Abstract

The utility model relates to the technical field of storage battery turnover equipment, and discloses a storage battery turnover trolley which comprises a trolley frame body, a plurality of moving wheels used for moving are fixedly installed on the lower portion of the trolley frame body, and a bottom layer frame body is fixedly installed at the bottom in the trolley frame body. A middle connecting rod and an upper connecting rod are fixedly installed on the middle portion and the upper portion in the trolley frame body respectively, a middle frame body and a rainproof frame body are rotationally connected to the opposite side faces of the middle connecting rod and the upper connecting rod respectively, and battery containing frames are slidably connected to the upper surfaces of the middle frame body and the bottom-layer frame body. According to the storage battery transfer trolley, when a storage battery is transferred, the battery containing frame containing the storage battery can slide to the position in the middle of the trolley frame body through the battery containing frame capable of sliding on the bottom-layer frame body and the middle frame body, and the storage battery below the battery containing frame is pressed in cooperation with the pressing plate; the trolley frame body is prevented from rolling over in the storage battery transferring process, and meanwhile the safety of the storage battery in the transferring process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery turnover equipment, in particular to a battery turnover trolley. Background Art

[0002] During the production or assembly process of batteries, heavier batteries need to be moved, and turnover trolleys are needed to transport the batteries.

[0003] In order to facilitate the transfer of batteries, the existing technology has made many improvements to the battery turnover trolley. For example, the patent with patent publication number CN219688416U discloses a battery transfer trolley, including a frame, a universal movable device and a movable device; the upper surface of the frame is provided with a universal movable device, and the universal movable device is surrounded by a guardrail connected to the frame, and the guardrail is provided with a battery assembly inlet and a battery assembly outlet. The bottom of the frame is connected to the movable device. The technical solution of this utility model reduces the number of manual handling times from two times to one, and realizes sliding transportation in the process of transferring the battery from the line-side material rack to the battery transfer trolley, without the need for operators to perform handling operations, thereby reducing labor intensity and improving operating comfort.

[0004] The above patents have obvious beneficial effects, but still have the following deficiencies in actual operation:

[0005] The above-mentioned comparative documents set universal rollers to facilitate the placement or removal of batteries on the transfer trolley. However, in reality, firstly, during the battery transportation turnover process, due to the complex road environment and the long turnover distance, the batteries are bumpy during the battery transportation turnover process, which poses a safety hazard. Secondly, because the batteries themselves are heavy, the center of gravity of the trolley is biased to one side during the turning and battery on-line transportation, and the turnover trolley is prone to overturning. Therefore, this field urgently needs to improve the battery turnover trolley to solve the defects of the existing technology. Utility Model Content

[0006] In view of the deficiencies of the existing technology, the utility model provides a battery turnover trolley to prevent the trolley frame from tipping over during the transportation of batteries, while improving the safety of the batteries during transportation.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a battery turnover trolley, comprising a trolley frame, a plurality of moving wheels for movement are fixedly installed at the lower part of the trolley frame, a bottom frame is fixedly installed at the bottom of the trolley frame, a middle connecting rod and an upper connecting rod are fixedly installed at the middle and upper parts of the trolley frame respectively, the middle connecting rod and the upper connecting rod are rotatably connected to the middle frame and the rainproof frame on the opposite sides, the upper surfaces of the middle frame and the bottom frame are both slidably connected to the battery placement frame, a support block adapted to the middle frame is fixedly installed on the trolley frame, the lower parts of the middle frame and the rainproof frame are both provided with a lower pressing rod adapted to the battery placement frame, and a pressing plate for pressing the battery in the battery placement frame is fixedly installed at the lower part of the lower pressing rod.

[0008] Preferably, the lower part of the middle frame and the rainproof frame are fixedly installed with several symmetrical first fixed blocks, the lower part of the first fixed block is fixedly connected to the first moving rod, the upper part of each of the downward pressure rods is fixedly installed with a second fixed block adapted to the first fixed block, the upper part of the second fixed block is fixedly connected to the second moving rod sleeved on the side of the first moving rod, and a telescopic spring sleeved on the side of the first moving rod and the second moving rod is fixedly connected between the first fixed block and the second fixed block.

[0009] Preferably, a plurality of symmetrical third fixing blocks are fixedly connected to the side of the rainproof frame, an open groove is provided on one side of the third fixing block, and a plurality of fourth fixing blocks adapted to the third fixing blocks are fixedly installed on the upper part of the trolley frame, and a locking thread column adapted to the open groove is rotatably connected between two of the fourth fixing blocks, and a locking ring for limiting is threadedly connected to the side of the locking thread column.

[0010] Preferably, the bottom frame and the upper part of the middle frame are fixedly installed with symmetrical sliding bars, the lower part of the battery placement frame is fixedly installed with a slider adapted to the sliding bar, the side of the slider passes through and is threadedly connected to a limit bolt with one end abutting against the side of the slider, and the upper side surfaces at both ends of the slider are fixedly connected with a limit frame for limiting the slider.

[0011] Preferably, gas springs are rotatably connected between the trolley frame and one side of the middle frame and the rainproof frame, and a traction frame for traction is provided on one side of the trolley frame.

[0012] Preferably, a data placement portion and a safety handle are provided on one side of the trolley frame, and a plurality of forklift forks for forklift transfer are provided at the lower part of the trolley frame.

[0013] Preferably, both ends of the lower pressure rod are penetrated by connecting bolts, one end of the connecting bolt is threadedly connected to the second fixed block, and the upper part of the bottom frame and the middle frame are fixedly installed with a fixing frame, and a number of auxiliary rollers are rotatably connected in the fixing frame and abut against the lower part of the battery placement frame.

[0014] In view of the shortcomings of the existing technology, the present invention provides a battery turnover trolley, which overcomes the shortcomings of the existing technology. The beneficial effects of the present invention are:

[0015] 1. In the present invention, when transporting batteries, the battery placement frame with the batteries is slid to a relatively central position of the trolley frame through the battery placement frame that can slide on the bottom frame and the middle frame, and the battery below is pressed by the pressure plate to prevent the trolley frame from tipping over during the battery transportation process, thereby improving the safety of the batteries during transportation.

[0016] 2. In the present invention, the slider at the bottom of the battery placement frame can slide on the slide bar. When the battery needs to be taken or placed, the battery placement frame is moved to the edge of the trolley frame. When the battery needs to be transferred, the battery placement frame with the battery placed therein is pushed to the middle position of the trolley frame, which is convenient for taking or placing the battery. The position of the slider is limited by the limit bolt to improve the stability of the battery during transportation.

[0017] 3. In the present invention, the weight of the battery at the upper position is used to suppress the weight of the battery at the lower position through the cooperation of the first moving rod, the second moving rod and the telescopic spring. The uppermost pressure plate presses the uppermost battery through the cooperation of the locking threaded column, the third fixing block and the locking ring, thereby reducing the impact of bumps on the battery during transportation and improving safety during transportation.

[0018] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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 to the present invention.

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural diagram of the utility model from another perspective;

[0022] Figure 3 This is a schematic structural diagram of the middle platform frame and the bottom frame of the utility model;

[0023] Figure 4This is a schematic structural diagram of the middle frame of the utility model;

[0024] Figure 5 for Figure 1 A in the middle is an enlarged structural diagram;

[0025] Figure 6 for Figure 2 The enlarged structural diagram at B in the middle;

[0026] Figure 7 for Figure 2 The enlarged structural diagram at C in the middle;

[0027] Figure 8 for Figure 4 The enlarged structural diagram at D in the middle;

[0028] Figure 9 for Figure 4 The enlarged structural diagram at E in the middle;

[0029] Figure 10 for Figure 4 Enlarged structural diagram at F in the middle.

[0030] In the figure: 1. trolley frame; 2. moving wheel; 3. bottom frame; 4. middle connecting rod; 5. upper connecting rod; 6. middle frame; 7. rainproof frame; 8. battery placement frame; 9. support block; 10. lower pressure rod; 11. pressure plate; 12. first fixed block; 13. first moving rod; 14. second fixed block; 15. second moving rod; 16. telescopic spring; 17. third fixed block; 18. opening slot; 19. fourth fixed block; 20. locking threaded column; 21. locking ring; 22. slide bar; 23. slide block; 24. limit bolt; 25. limit frame; 26. gas spring; 27. traction frame; 28. data placement part; 29. ​​safety handle; 30. forklift fork frame; 31. connecting bolt; 32. fixed frame; 33. auxiliary roller. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below 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, rather than all the embodiments.

[0032] Example 1

[0033] See also Figures 1-10A battery turnover trolley comprises a trolley frame 1, a plurality of moving wheels 2 for movement are fixedly installed at the lower part of the trolley frame 1, a bottom frame 3 is fixedly installed at the bottom of the trolley frame 1, a middle connecting rod 4 and an upper connecting rod 5 are fixedly installed in the middle and upper parts of the trolley frame 1 respectively, the middle connecting rod 4 and the upper connecting rod 5 are rotatably connected to the middle frame 6 and the rainproof frame 7 on the opposite sides, the middle frame 6 and the upper surface of the bottom frame 3 are both slidably connected with a battery placement frame 8, a support block 9 adapted to the middle frame 6 is fixedly installed on the trolley frame 1, the lower parts of the middle frame 6 and the rainproof frame 7 are both provided with a lower pressing rod 10 adapted to the battery placement frame 8, a pressing plate 11 for pressing the battery in the battery placement frame 8 is fixedly installed at the lower part of the lower pressing rod 10, and a plurality of symmetrical first fixed blocks 1 are fixedly installed at the lower parts of the middle frame 6 and the rainproof frame 7 2. The lower part of the first fixed block 12 is fixedly connected to the first moving rod 13, and the upper part of each pressing rod 10 is fixedly installed with a second fixed block 14 adapted to the first fixed block 12, and the upper part of the second fixed block 14 is fixedly connected to the second moving rod 15 sleeved on the side of the first moving rod 13, and a telescopic spring 16 sleeved on the side of the first moving rod 13 and the second moving rod 15 is fixedly connected between the first fixed block 12 and the second fixed block 14. A plurality of symmetrical third fixed blocks 17 are fixedly connected to the side of the rainproof frame 7, and an open groove 18 is opened on one side of the third fixed block 17. A plurality of fourth fixed blocks 19 adapted to the third fixed block 17 are fixedly installed on the upper part of the trolley frame 1, and a locking threaded column 20 adapted to the open groove 18 is rotatably connected between the two fourth fixed blocks 19, and a locking ring 21 for limiting is threadedly connected to the side of the locking threaded column 20.

[0034] The specific implementation method of this embodiment: a rainproof cloth is installed on the rainproof frame 7 at a later stage. When the battery needs to be transported, the rainproof frame 7 connected to the side of the upper connecting rod 5 is opened by rotation, and the middle frame 6 connected to the side of the middle connecting rod 4 is opened by rotation, and the battery placement frame 8 on the upper part of the bottom frame 3 is slid to the side of the bottom frame 3 by sliding, and the battery is placed in the battery placement frame 8, and the battery placement frame 8 is slid into the inside of the trolley frame 1 again, and the middle frame 6 is rotated in the opposite direction by rotation, and the lower frame 6 is driven by the rotation. The pressure rod 10 and the pressure plate 11 move, and the lower part of the pressure plate 11 is tightly against the upper side of the battery in the battery placement frame 8 below. The battery placement frame 8 on the upper part of the middle frame 6 is slid to the side of the trolley frame 1 again, and the battery is placed in the battery placement frame 8 on the middle frame 6. Since the battery has a certain weight, it will press the middle frame 6 downward. At this time, the support block 9 supports the middle frame 6, and at the same time, the first fixed block 12 moves toward the direction of the second fixed block 14. At this time, the first moving rod 13 moves at one end inside the second moving rod 15, and at the same time When the retractable spring 16 is compressed, the pressing force on the battery below is increased, and the battery placement frame 8 on the middle frame 6 is also pushed into the inside of the trolley frame 1. The rainproof frame 7 is rotated in the opposite direction. When the rainproof frame 7 rotates, the pressure plate 11 at the bottom of the rainproof frame 7 is also tightly against the upper side of the battery in the battery placement frame 8 on the middle frame 6. At this time, the locking threaded column 20 is rotated, and the upper part of the locking threaded column 20 is rotated into the open groove 18, and the locking ring 21 is threadedly connected to the side of the locking threaded column 20. Tighten the locking ring 21 so that the third fixing block 17 is close to the trolley frame 1 The battery is pushed to the middle position of the trolley frame 11, and the battery is pressed with the pressure plate 11 to reduce the impact of the bumps on the battery during transportation, and prevent the trolley frame 1 from tipping over during transportation, thereby improving the safety of the trolley frame 1 when transporting the battery.

[0035] Example 2

[0036] See also Figure 5 、 Figure 7 and Figure 10 This embodiment includes the above embodiment, which further includes: symmetrical slide bars 22 are fixedly installed on the upper part of the bottom frame 3 and the middle frame 6, and a slider 23 adapted to the slide bar 22 is fixedly installed on the lower part of the battery placement frame 8. The side of the slider 23 passes through and is threadedly connected to a limit bolt 24 with one end abutting against the side of the slider 22. The upper side surfaces of both ends of the slider 22 are fixedly connected to limit frames 25 for limiting the slider 23.

[0037] The specific implementation method of this embodiment is as follows: when it is necessary to take and place the batteries in the battery placement frame 8, the battery placement frame 8 can be moved, and the battery placement frame 8 slides on the slide bar 22 through the slider 23, and the battery placement frame 8 can be moved to one side of the trolley frame 1 to take and place the batteries, which is convenient for taking and placing the batteries. At the same time, by tightening the limiting bolt 24, one end of the limiting bolt 24 is tightly against the side of the slide bar 22, and the position of the battery placement frame 8 is limited and fixed, thereby improving the stability of the battery placement frame 8 when the batteries are transported, and the limiting frame 25 is used to limit the slider 23.

[0038] Example 3

[0039] See also Figures 1-9 This embodiment includes all the above embodiments, which further includes: a gas spring 26 is rotatably connected between the trolley frame 1 and one side of the middle frame 6 and the rainproof frame 7, a traction frame 27 for traction is provided on one side of the trolley frame 1, a data placement part 28 and a safety handle 29 are provided on one side of the trolley frame 1, and a plurality of forklift fork frames 30 for forklift transfer are provided at the lower part of the trolley frame 1, and connecting bolts 31 are passed through both ends of the lower pressure rod 10, and one end of the connecting bolt 31 is threadedly connected to the second fixed block 14, and a fixed frame 32 is fixedly installed on the upper part of the bottom frame 3 and the middle frame 6, and a plurality of auxiliary rollers 33 that are rotatably connected to the lower part of the battery placement frame 8 are rotatably connected in the fixed frame 32.

[0040] Specific implementation methods in this embodiment: the gas spring 26 is used to pull and support the middle frame 6 and the rainproof frame 7 with the trolley frame 1, thereby improving the stability of the middle frame 6 and the rainproof frame 7 on the trolley frame 1; the traction frame 27 is used to transport the battery over long distances, and the trolley frame 1 is connected to the tractor through the traction frame 27; the data placement portion 28 is used to place the battery information card on the trolley frame 1; the safety handle 29 is used to manually move the trolley frame 1; the forklift fork frame 30 facilitates the forklift to transfer the trolley frame 1; when installing the lower pressure rod 10, one end of the connecting bolt 31 is passed through the lower pressure rod 10 and one end thereof is threadedly connected to the lower part of the second fixed block 14, so as to facilitate the replacement of the lower pressure rod 10 according to batteries of different sizes; when the battery placement frame 8 slides, the auxiliary roller 33 improves the smoothness of the sliding of the battery placement frame 8.

[0041] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A battery turnover trolley, comprising a trolley frame (1), wherein a plurality of movable wheels (2) for movement are fixedly mounted on the lower portion of the trolley frame (1), characterized in that: A bottom frame (3) is fixedly installed on the bottom of the trolley frame (1), a middle connecting rod (4) and an upper connecting rod (5) are fixedly installed on the middle and upper parts of the trolley frame (1), respectively, the middle connecting rod (4) and the upper connecting rod (5) are rotatably connected to the middle frame (6) and the rainproof frame (7) on the opposite sides, the middle frame (6) and the upper surface of the bottom frame (3) are both slidably connected to the battery placement frame (8), a support block (9) adapted to the middle frame (6) is fixedly installed on the trolley frame (1), the lower parts of the middle frame (6) and the rainproof frame (7) are both provided with a lower pressing rod (10) adapted to the battery placement frame (8), and a pressing plate (11) for pressing the battery in the battery placement frame (8) is fixedly installed on the lower part of the lower pressing rod (10).

2. A battery turnover trolley according to claim 1, characterized in that: The lower parts of the middle frame (6) and the rainproof frame (7) are fixedly installed with a plurality of symmetrical first fixed blocks (12), the lower parts of the first fixed blocks (12) are fixedly connected with a first moving rod (13), the upper part of each of the lower pressure rods (10) is fixedly installed with a second fixed block (14) adapted to the first fixed block (12), the upper part of the second fixed block (14) is fixedly connected with a second moving rod (15) sleeved on the side of the first moving rod (13), and a telescopic spring (16) sleeved on the sides of the first moving rod (13) and the second moving rod (15) is fixedly connected between the first fixed block (12) and the second fixed block (14).

3. The battery turnover trolley according to claim 1, characterized in that: The side of the rainproof frame (7) is fixedly connected with a plurality of symmetrical third fixing blocks (17), one side of the third fixing block (17) is provided with an open groove (18), and the upper part of the trolley frame (1) is fixedly installed with a plurality of fourth fixing blocks (19) adapted to the third fixing blocks (17), and a locking thread column (20) adapted to the open groove (18) is rotatably connected between two of the fourth fixing blocks (19), and the side of the locking thread column (20) is threadedly connected with a locking ring (21) for limiting.

4. The battery turnover trolley according to claim 1, characterized in that: Symmetrical slide bars (22) are fixedly mounted on the upper parts of the bottom frame (3) and the middle frame (6); a slider (23) adapted to the slide bar (22) is fixedly mounted on the lower part of the battery placement frame (8); a limiting bolt (24) with one end abutting against the side of the slide bar (22) is passed through and threadedly connected to the side of the slide bar (23); and limiting frames (25) for limiting the position of the slider (23) are fixedly connected to the upper side surfaces of both ends of the slide bar (22).

5. The battery turnover trolley according to claim 1, characterized in that: A gas spring (26) is rotatably connected between the trolley frame (1), the middle frame (6), and one side of the rainproof frame (7), and a traction frame (27) for traction is provided on one side of the trolley frame (1).

6. The battery turnover trolley according to claim 1, characterized in that: A data placement portion (28) and a safety handle (29) are provided on one side of the trolley frame (1), and a plurality of forklift forks (30) for forklift transfer are provided on the lower part of the trolley frame (1).

7. The battery turnover trolley according to claim 2, characterized in that: Both ends of the lower pressure rod (10) are penetrated by connecting bolts (31), one end of the connecting bolt (31) is threadedly connected to the second fixed block (14), and the upper part of the bottom frame (3) and the middle frame (6) are fixedly installed with a fixing frame (32), and a plurality of auxiliary rollers (33) that are rotatably connected to the inside of the fixing frame (32) and abut against the lower part of the battery placement frame (8) are connected.

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