Portable battery quick replacement device

Abstract

The utility model belongs to the technical field of battery replacement equipment, and discloses a portable quick battery replacement device which comprises a base, a double-shaft motor is fixedly connected to the middle of the top end of the base, a rotating shaft is fixedly connected to the other end of an output shaft of the double-shaft motor in a sleeved mode, and a rotating rod is fixedly connected to the outer surface of the rotating shaft in a sleeved mode. A circular shaft is fixedly connected to the interior of the other end of the rotating rod in a sleeved mode, the outer surface of the circular shaft is movably connected with I-shaped plates, and the number of the I-shaped plates is two. By arranging the double-shaft motor, the rotating shafts, the rotating rods, the circular shafts and the I-shaped plates, when the double-shaft motor operates, the two rotating shafts drive the two rotating rods to rotate, then the two circular shafts rotate to drive the two I-shaped plates to move upwards, and therefore the whole replacement box moves upwards; the purpose of eliminating the height difference between the replacement box and the replacement equipment is achieved, and the application range of the replacement device is widened.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of battery replacement equipment, and specifically is portable battery quick replacement device. BACKGROUND

[0002] A battery is a device that can directly convert chemical energy, light energy and other forms of energy into electrical energy.

[0003] When replacing the battery of a forklift device, a replacement device is often used. Although the existing replacement device can achieve the function of quickly replacing the battery, it has a relatively obvious defect, i.e., most of them are not equipped with a height adjustment function. Due to the differences in design and structure of different models of forklifts, the height positions of their battery compartments are not consistent. This diversity and inconsistency in height make the replacement device only suitable for battery compartments within a specific height range, and it is difficult to be flexibly used in a wider range of forklift models. Once the height of the battery compartment does not match the replacement device, the device cannot smoothly perform its function of replacing the battery, thereby limiting the versatility and practicality of the replacement device. Therefore, it needs to be improved. SUMMARY

[0004] The utility model aims at the above -mentioned problem, the utility model provides portable battery quick replacement device has the advantages such as wide application range.

[0005] To achieve the above object, the utility model provides the following technical scheme: portable battery quick replacement device, including base, the middle part fixedly connected with double shaft motor in the top of base, the other end fixed sleeve of double shaft motor output shaft has rotating shaft, the outer surface fixed sleeve of rotating shaft has rotary lever, the inside fixed sleeve of rotary lever other end has round shaft, the outer surface of round shaft is movably connected with work type board, the number of work type board is two, and the bottom of two work type boards is movably connected with the top of base, and the top of two work type boards is fixedly connected with replacement box.

[0006] As a preferred technical scheme of the utility model, the outer side of the replacement box is fixedly connected with a limiting block, the inside of the limiting block is movably sleeved with a limiting rod, and the bottom of the limiting rod is fixedly connected with the top of the base.

[0007] As a preferred technical scheme of the utility model, the bottom of the replacement box is fixedly connected with a driving motor, the other end of the driving motor output shaft is fixedly sleeved with a lead screw, the other end of the lead screw penetrates through the replacement box and extends to the inside of the replacement box, the outer surface of the lead screw is threadedly sleeved with a movable plate, the outer surface of the movable plate is movably connected with the inner surface of the top end of the replacement box, the top of the movable plate is fixedly connected with a connecting plate, and the bottom of the connecting plate is movably connected with the top of the replacement box.

[0008] As a preferred technical scheme of the utility model, the inside of the replacement box is provided with a limiting groove, and the inner surface of the limiting groove is movably connected with the outer surface of the movable plate.

[0009] As a preferred technical scheme of the utility model, the back surface of the connecting plate is fixedly connected with a transmission motor, the other end of the transmission motor output shaft is fixedly sleeved with a transmission shaft, the outer surface of the transmission shaft is fixedly sleeved with a gear, the outer surfaces of the top and bottom of the gear are movably connected with a first toothed plate and a second toothed plate respectively, the outer surfaces of the first toothed plate and the second toothed plate are movably connected with the inner surface of the connecting plate, and the other ends of the first toothed plate and the second toothed plate are fixedly connected with a first clamping plate and a second clamping plate respectively.

[0010] As a preferred technical scheme of the utility model, the bottom of the base is movably provided with a plurality of round wheels, the number of the round wheels is four, the four round wheels are symmetric about the center of the base, and the right side of the base is fixedly connected with a push rod.

[0011] As a preferred technical scheme of the utility model, the first clamping plate and the second clamping plate are of the same size, and the outer surfaces of the first clamping plate and the second clamping plate are rough.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1、The utility model discloses a double-shaft motor, a rotating shaft, a rotating rod, a circular shaft and a work-shaped plate are arranged, when the double-shaft motor operates, two rotating shafts drive two rotating rods to rotate, and then two circular shafts rotate and drive two work-shaped plates to move upward, so that the whole replacement box moves upward, the height difference between the replacement box and the replacement equipment is eliminated, and the application range of the replacement device is improved.

[0014] 2. The utility model discloses a transmission motor, gear, first toothed plate and second toothed plate are set up, transmission motor operation will make transmission shaft drive gear rotate, and then make gear and first toothed plate and second toothed plate engage and drive first clamping plate and second clamping plate move towards, realize the purpose of automatic clamping of battery, solve the problem of fixing battery by using fixture by manual, improve the convenience of the device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure schematic diagram of the utility model section;

[0017] Figure 3 It is the structure schematic diagram of the utility model side section;

[0018] Figure 4 It is the structure schematic diagram of the utility model gear;

[0019] Figure 5 It is the structure schematic diagram of the utility model upside;

[0020] In the drawing: 1, base; 2, double-shaft motor; 3, rotating shaft; 4, rotating rod; 5, round shaft; 6, I-shaped plate; 7, replacement box; 8, limiting block; 9, limiting rod; 10, drive motor; 11, lead screw; 12, movable plate; 13, connecting plate; 14, limiting groove; 15, transmission motor; 16, transmission shaft; 17, gear; 18, first toothed plate; 19, second toothed plate; 20, first clamping plate; 21, second clamping plate; 22, round wheel; 23, push rod. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] As Figures 1 to 5 shown, the utility model provides portable battery quick replacement device, including base 1, the middle part fixedly connected with double-shaft motor 2 at the top of base 1, the other end of double-shaft motor 2 output shaft is fixedly sleeved with rotating shaft 3, the outer surface of rotating shaft 3 is fixedly sleeved with rotating rod 4, the inside of rotating rod 4 other end is fixedly sleeved with round shaft 5, and the outer surface of round shaft 5 is movably connected with I-shaped plate 6, and the number of I-shaped plate 6 is two, and the bottom of two I-shaped plates 6 is movably connected with the top of base 1, and the top of two I-shaped plates 6 is fixedly connected with replacement box 7.

[0023] When the double-shaft motor 2 is running, the two rotating shafts 3 will drive the two rotating rods 4 to rotate, and then the two rotating shafts 5 will rotate to drive the two I-shaped plates 6 to move upward, so that the replacement box 7 moves upward as a whole, thereby eliminating the height difference between the replacement box 7 and the battery compartment.

[0024] The outer side of the replacement box 7 is fixedly connected with a limiting block 8, the inner side of the limiting block 8 is movably sleeved with a limiting rod 9, and the bottom of the limiting rod 9 is fixedly connected with the top of the base 1.

[0025] The limiting block 8 and the limiting rod 9 can limit the upward and downward movement of the replacement box 7, thereby ensuring that the replacement box 7 can stably ascend and descend.

[0026] The bottom of the inner cavity of the replacement box 7 is fixedly connected with a driving motor 10, the other end of the output shaft of the driving motor 10 is fixedly sleeved with a lead screw 11, the other end of the lead screw 11 penetrates through the replacement box 7 and extends into the replacement box 7, the outer surface of the lead screw 11 is threadedly sleeved with a movable plate 12, the outer surface of the movable plate 12 is movably connected with the inner surface of the top end of the replacement box 7, the top of the movable plate 12 is fixedly connected with a connecting plate 13, and the bottom of the connecting plate 13 is movably connected with the top of the replacement box 7.

[0027] When the driving motor 10 is running, the lead screw 11 will rotate to drive the movable plate 12 to move leftward, so that the connecting plate 13 moves leftward to push the battery for replacement.

[0028] The inner side of the replacement box 7 is provided with a limiting groove 14, and the inner surface of the limiting groove 14 is movably connected with the outer surface of the movable plate 12.

[0029] The limiting groove 14 can limit the movable plate 12.

[0030] The back surface of the connecting plate 13 is fixedly connected with a transmission motor 15, the other end of the output shaft of the transmission motor 15 is fixedly sleeved with a transmission shaft 16, the outer surface of the transmission shaft 16 is fixedly sleeved with a gear 17, the outer surfaces of the top and bottom of the gear 17 are movably connected with a first toothed plate 18 and a second toothed plate 19 respectively, the outer surfaces of the first toothed plate 18 and the second toothed plate 19 are movably connected with the inner surface of the connecting plate 13, the other ends of the first toothed plate 18 and the second toothed plate 19 are fixedly connected with a first clamping plate 20 and a second clamping plate 21 respectively, and the back surfaces of the first clamping plate 20 and the second clamping plate 21 are movably connected with the front surface of the connecting plate 13.

[0031] When the transmission motor 15 is running, the transmission shaft 16 will drive the gear 17 to rotate, and then the gear 17 will drive the first clamping plate 20 and the second clamping plate 21 to move toward each other by meshing with the first toothed plate 18 and the second toothed plate 19, thereby achieving the purpose of clamping and fixing different sizes of batteries.

[0032] The four round wheels 22 are movably installed around the bottom of the base 1, the number of the round wheels 22 is four, the four round wheels 22 are symmetrically arranged about the center of the base 1, and the push rod 23 is fixedly connected to the right side of the base 1.

[0033] The cooperation of the four round wheels 22 and the push rod 23 enables the base 1 to move as a whole, thereby achieving the function of convenient carrying.

[0034] The first clamping plate 20 and the second clamping plate 21 are of the same size, and the outer surfaces of the first clamping plate 20 and the second clamping plate 21 are rough.

[0035] Such a design makes the first clamping plate 20 and the second clamping plate 21 better clamp and fix the battery.

[0036] Working principle and use process of the utility model:

[0037] When the battery is replaced, first, place the new battery above the replacement box 7 and between the first clamping plate 20 and the second clamping plate 21, then start the transmission motor 15, which will make the transmission shaft 16 drive the gear 17 to rotate, and then make the gear 17 mesh with the first toothed plate 18 and the second toothed plate 19 to drive the first clamping plate 20 and the second clamping plate 21 to move towards each other, thereby achieving the purpose of automatically clamping and fixing the battery, then start the drive motor 10, which will make the lead screw 11 rotate to drive the movable plate 12 to move left, thereby making the connecting plate 13 move left to push the battery for replacement.

[0038] When the battery is replaced for different equipment, since the battery compartments of the equipment are of different heights, at this time, start the double-shaft motor 2, which will make the two rotating shafts 3 drive the two rotating rods 4 to rotate, and then make the two round shafts 5 rotate to drive the two I-shaped plates 6 to move upwards, thereby making the replacement box 7 as a whole move upwards, thereby achieving the purpose of eliminating the height difference between the replacement box 7 and the battery compartment of the equipment, and improving the application range of the replacement device.

[0039] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or action from another, not necessarily require or imply that these entities or actions have any such actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Portable battery quick replacement device comprising a base (1), characterized in that: The middle part of the top end of the base (1) is fixedly connected with a double-shaft motor (2), the other end of the output shaft of the double-shaft motor (2) is fixedly sleeved with a rotating shaft (3), the outer surface of the rotating shaft (3) is fixedly sleeved with a rotating rod (4), the other end of the rotating rod (4) is fixedly sleeved with a circular shaft (5), the outer surface of the circular shaft (5) is movably connected with a work-shaped plate (6), the number of the work-shaped plate (6) is two, the bottom of the two work-shaped plates (6) is movably connected with the top of the base (1), and the top of the two work-shaped plates (6) is fixedly connected with a replacement box (7).

2. The portable battery quick change device of claim 1, wherein: The outer side of the replacement box (7) is fixedly connected with a limiting block (8), the inner side of the limiting block (8) is movably sleeved with a limiting rod (9), and the bottom of the limiting rod (9) is fixedly connected with the top of the base (1).

3. The portable battery quick change device of claim 1, wherein: The bottom of the inner cavity of the replacement box (7) is fixedly connected with a driving motor (10), the other end of the output shaft of the driving motor (10) is fixedly sleeved with a lead screw (11), the other end of the lead screw (11) penetrates through the replacement box (7) and extends into the replacement box (7), the outer surface of the lead screw (11) is threadedly sleeved with a movable plate (12), the outer surface of the movable plate (12) is movably connected with the inner surface of the top end of the replacement box (7), the top of the movable plate (12) is fixedly connected with a connecting plate (13), and the bottom of the connecting plate (13) is movably connected with the top of the replacement box (7).

4. The portable battery quick change device of claim 1, wherein: The inner surface of the limiting groove (14) is movably connected with the outer surface of the movable plate (12).

5. The portable battery quick change device of claim 3, wherein: The back surface of the connecting plate (13) is fixedly connected with a transmission motor (15), the other end of the output shaft of the transmission motor (15) is fixedly sleeved with a transmission shaft (16), the outer surface of the transmission shaft (16) is fixedly sleeved with a gear (17), the outer surfaces of the top and bottom of the gear (17) are respectively meshingly connected with a first toothed plate (18) and a second toothed plate (19), the outer surfaces of the first toothed plate (18) and the second toothed plate (19) are movably connected with the inner surface of the connecting plate (13), the other ends of the first toothed plate (18) and the second toothed plate (19) are respectively fixedly connected with a first clamping plate (20) and a second clamping plate (21), and the back surfaces of the first clamping plate (20) and the second clamping plate (21) are movably connected with the front surface of the connecting plate (13).

6. The portable battery quick change device of claim 1, wherein: The bottom of the base (1) is movably provided with a circular wheel (22), the number of the circular wheel (22) is four, the four circular wheels (22) are symmetrically arranged about the center of the base (1), and the right side of the base (1) is fixedly connected with a push rod (23).

7. The portable battery quick change device of claim 5, wherein: The first clamping plate (20) and the second clamping plate (21) are the same in size, and the outer surfaces of the first clamping plate (20) and the second clamping plate (21) are rough.

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