AGV battery cart with batteries easy to replace

Abstract

The utility model relates to the technical field of AGV equipment, in particular to an AGV battery cart with a battery easy to replace, which comprises a combined cart consisting of a cart body and a battery body, and further comprises a combined cover plate arranged at the upper end of the cart body; according to the AGV battery cart with the battery easy to replace, the combined cover plate and the linkage control mechanism are arranged, the L-shaped cover plate is pressed downwards while being opened, and therefore a first moving rack and a second moving rack are matched to enable a pushing plate to push the battery body outwards from the interior of the cart body; an operator does not need to stoop to take out the battery body from the trolley body, so that the battery replacement rate of the AGV battery trolley is greatly increased, and meanwhile, the working intensity of the operator is reduced; and by arranging a rubber ball and a limiting hole, certain resistance exists when the L-shaped cover plate is opened and closed, and the L-shaped cover plate is not prone to being opened due to shaking of the cart body.

Description

Technical Field

[0001] The utility model relates to the technical field of AGV equipment, in particular to an AGV battery cart with easily replaceable batteries. Background Art

[0002] An automatic guided vehicle is an industrial vehicle that loads goods automatically or manually, drives automatically along a set route or tows a cargo trolley to a designated location, and then loads and unloads goods automatically or manually.

[0003] When the AGV battery cart is in use, when the battery power is exhausted, the operator needs to manually replace the internal battery of the AGV battery cart. The existing technology is to manually pull up the power cover of the AGV battery cart, then take out the battery to be replaced from the AGV battery cart, put the new battery in the original position, and close the battery cover to complete the battery replacement process of the AGV battery cart. Due to the certain weight of the battery itself, the operator has a high work intensity when facing a large number of battery replacement operations. At the same time, frequent bending over will also have a negative impact on the operator's body. For this reason, we propose an AGV battery cart with easy-to-replace batteries. Utility Model Content

[0004] A technical problem to be solved by this application is: how to quickly replace the battery of an AGV battery cart.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an AGV battery cart with easily replaceable batteries, comprising a combined cart, the combined cart consisting of a cart body and a battery body, and also comprising:

[0006] A combined cover plate, which is arranged at the upper end of the cart body and protects the battery body;

[0007] The linkage control mechanism is arranged in the cart body. The linkage control mechanism enables the battery body to be quickly pushed out of the cart body while moving the combined cover plate, so as to facilitate the replacement of the battery body.

[0008] The measures to further optimize this technical solution are:

[0009] As an improvement, the combined cover plate comprises an L-shaped cover plate, and a movable handle is fixedly provided on one side of the L-shaped cover plate.

[0010] As an improvement, a rotating shaft is fixedly provided at one end of the L-shaped cover plate, and the L-shaped cover plate is rotatably connected to the cart body via the rotating shaft.

[0011] As an improvement, the linkage control mechanism includes a moving rack 1, a telescopic spring is fixedly provided at one end of the moving rack 1, a rotating gear 1 is provided at the other end of the moving rack 1, a transmission belt is provided at one end of the rotating gear 1, a rotating gear 2 is provided at the other end of the transmission belt, a moving rack 2 is provided at one end of the rotating gear 2, and a push plate is provided at the other end of the moving rack 2.

[0012] As an improvement, the other end of the telescopic spring is fixedly connected to the inner wall of the cart body, the movable rack 1 is slidably connected to the inner wall of the cart body, and the upper end of the movable rack 1 is in contact with the rotating shaft.

[0013] As an improvement, the rotating gear 1 and the rotating gear 2 are both rotatably connected to the inner wall of the cart body, the rotating gear 1 and the rotating gear 2 rotate synchronously through a transmission belt, and the rotating gear 1 and the rotating gear 2 are respectively meshed with the moving rack 1 and the moving rack 2.

[0014] As an improvement, one end of the push plate is fixedly connected to a side surface of the second movable rack, and the lower end of the push plate is slidably connected to the cart body.

[0015] As an improvement, a rubber ball is fixedly provided on the opposite side of the L-shaped cover plate, and a limiting hole adapted to the rubber ball is opened on the opposite side of the cart body.

[0016] The utility model has at least the following beneficial effects:

[0017] 1. By setting a combined cover and a linkage control mechanism, the L-shaped cover is pressed downward while being opened, so that the push plate pushes the battery body out of the cart body through the cooperation of the moving rack 1 and the moving rack 2. The operator does not need to bend down to take the battery body out of the cart body, which greatly increases the battery replacement rate of the AGV battery cart and reduces the work intensity of the operator.

[0018] 2. By setting the rubber ball and the limit hole, there is a certain resistance when the L-shaped cover is opened and closed, so that the L-shaped cover will not be easily opened due to the shaking of the cart body, thereby preventing the battery body from shaking with the cart body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 It is a structural schematic diagram of the linkage control mechanism and the L-shaped cover plate in the utility model;

[0022] Figure 4 For the utility model Figure 3 A schematic diagram of the structure at A;

[0023] Figure 5 It is a structural schematic diagram of the telescopic steel ball and the limiting hole in the utility model.

[0024] In the figure: 1-combination cart; 101-trolley body; 102-battery body; 2-combination cover; 201-L-shaped cover; 202-moving handle; 203-rotating shaft; 204-rubber ball; 205-limiting hole; 3-linkage control mechanism; 301-moving rack 1; 302-telescopic spring; 303-rotating gear 1; 304-transmission belt; 305-rotating gear 2; 306-moving rack 2; 307-pushing plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] See also Figure 1-4 The utility model provides a technical solution for an AGV battery cart with easily replaceable batteries: an AGV battery cart with easily replaceable batteries, comprising a combined cart 1, the combined cart 1 consisting of a cart body 101 and a battery body 102, and also comprising: a combined cover plate 2 arranged at the upper end of the cart body 101, the battery body 102 is protected by the combined cover plate 2; a linkage control mechanism 3 arranged in the cart body 101, the linkage control mechanism 3 enables the battery body 102 to be quickly pushed out of the cart body 101 while moving the combined cover plate 2, so as to facilitate the replacement of the battery body 102.

[0028] The combined cover plate 2 includes an L-shaped cover plate 201 , which is provided to protect the battery body 102 . A movable handle 202 is fixedly provided on one side of the L-shaped cover plate 201 , which is provided to facilitate operators to open the L-shaped cover plate 201 .

[0029] A rotating shaft 203 is fixedly provided at one end of the L-shaped cover 201, and the rotating shaft 203 is rotatably connected to the side wall of the cart body 101. The opposite side walls of the cart body 101 are provided with movable grooves adapted to the rotating shaft 203, and the rotating shaft 203 can move up and down in the movable groove. The L-shaped cover 201 is rotatably connected to the cart body 101 through the rotating shaft 203.

[0030] The linkage control mechanism 3 is symmetrically arranged, and the opposite side walls of the cart body 101 are hollow. The linkage control mechanism 3 is arranged inside the cart body 101. The linkage control mechanism 3 includes a moving rack 1 301, and a telescopic spring 302 is fixedly arranged at one end of the moving rack 1 301. The telescopic spring 302 is arranged to automatically reset the L-shaped cover 201 after the battery body 102 is replaced. A rotating gear 1 303 is arranged at the other end of the moving rack 1 301, and a transmission belt 304 is arranged at one end of the rotating gear 1 303, and a rotating gear 2 305 is arranged at the other end of the transmission belt 304. The function of the transmission belt 304 is to make the rotating gear 2 305 rotate synchronously with the rotating gear 1 303. A moving rack 2 306 is arranged at one end of the rotating gear 2 305, and a push plate 307 is arranged at the other end of the moving rack 2 306. The push plate 307 is arranged to push the battery body 102 to move.

[0031] The other end of the telescopic spring 302 is fixedly connected to the inner wall of the cart body 101 , the movable rack 1 301 is slidably connected to the inner wall of the cart body 101 , and the upper end of the movable rack 1 301 is in contact with the rotating shaft 203 .

[0032] The rotating gear 1 303 and the rotating gear 2 305 are both rotatably connected to the inner wall of the cart body 101, and the rotating gear 1 303 and the rotating gear 2 305 rotate synchronously through the transmission belt 304. The rotating gear 1 303 and the rotating gear 2 305 are respectively meshed with the moving rack 1 301 and the moving rack 2 306.

[0033] One end of the push plate 307 is fixedly connected to one side surface of the second movable rack 306 , and the lower end of the push plate 307 is slidably connected to the cart body 101 .

[0034] When the battery of the combined cart 1 needs to be replaced, first pull the L-shaped cover 201 by moving the handle 202. When the L-shaped cover 201 moves to a vertical angle with the cart body 101, the L-shaped cover 201 is pressed downward, and the rotating shafts 203 at both ends of the L-shaped cover 201 press the moving rack 1 301. The moving rack 1 301 moves downward, which drives the telescopic spring 302 to contract. At the same time, the rotating gear 1 303 starts to rotate. The rotation of the rotating gear 1 303 drives the rotating gear 2 305 to rotate synchronously through the transmission belt 304. The rotation of the rotating gear 2 305 drives the moving rack 2 306 to move toward one end. The movement of the moving rack 2 306 drives the pushing plate 307 to move synchronously. The pushing plate 307 moves toward one end and presses against the battery body 102, thereby pushing the battery body 102 out of the cart body 101, making it convenient for the operator to replace the battery body 102.

[0035] Embodiment 2:

[0036] See also Figure 1-5 The utility model provides a technical solution for an AGV battery cart with easily replaceable batteries: an AGV battery cart with easily replaceable batteries, comprising an L-shaped cover plate 201 on which a rubber ball 204 is fixedly arranged on one opposite side thereof, and a limiting hole 205 matched with the rubber ball 204 is opened on the opposite side of the cart body 101, the rubber ball 204 has a certain elasticity, and also has a certain damping between the rubber ball 204 and the inner side wall of the limiting hole 205.

[0037] The rubber ball 204 and the limiting hole 205 are provided to ensure the stability of the L-shaped cover 201 so that it will not be opened at will due to the shaking of the cart body 101, thereby ensuring the safety of the battery body 102 and facilitating the operator to open the L-shaped cover 201.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An AGV battery cart with easily replaceable batteries, comprising a combined cart (1), characterized in that: The combined cart (1) is composed of a cart body (101) and a battery body (102), and also includes: A combined cover plate (2), the combined cover plate (2) being arranged at the upper end of the cart body (101), and protecting the battery body (102) through the combined cover plate (2); A linkage control mechanism (3) is arranged in the cart body (101), and the linkage control mechanism (3) enables the battery body (102) to be quickly pushed out of the cart body (101) while the combined cover plate (2) is moved, so that the replacement of the battery body (102) is convenient.

2. The AGV battery cart with easily replaceable batteries according to claim 1, characterized in that: The combined cover plate (2) comprises an L-shaped cover plate (201), and a movable handle (202) is fixedly provided on one side of the L-shaped cover plate (201).

3. The AGV battery cart with easily replaceable batteries according to claim 2, characterized in that: A rotating shaft (203) is fixedly provided at one end of the L-shaped cover plate (201), and the L-shaped cover plate (201) is rotatably connected to the cart body (101) via the rotating shaft (203).

4. The AGV battery cart with easily replaceable batteries according to claim 3, characterized in that: The linkage control mechanism (3) comprises a moving rack (301), one end of which is fixedly provided with a telescopic spring (302), the other end of which is provided with a rotating gear (303), one end of which is provided with a transmission belt (304), the other end of which is provided with a rotating gear (305), one end of which is provided with a moving rack (306), and the other end of which is provided with a pushing plate (307).

5. The AGV battery cart with easily replaceable batteries according to claim 4, characterized in that: The other end of the telescopic spring (302) is fixedly connected to the inner wall of the cart body (101), the movable rack one (301) is slidably connected to the inner wall of the cart body (101), and the upper end of the movable rack one (301) is in contact with the rotating shaft (203).

6. The AGV battery cart with easily replaceable batteries according to claim 5, characterized in that: The rotating gear 1 (303) and the rotating gear 2 (305) are both rotatably connected to the inner wall of the cart body (101), and the rotating gear 1 (303) and the rotating gear 2 (305) rotate synchronously through the transmission belt (304). The rotating gear 1 (303) and the rotating gear 2 (305) are respectively meshed with the moving rack 1 (301) and the moving rack 2 (306).

7. The AGV battery cart with easily replaceable batteries according to claim 6, characterized in that: One end of the push plate (307) is fixedly connected to a side surface of the second movable rack (306), and the lower end of the push plate (307) is slidably connected to the cart body (101).

8. The AGV battery cart with easily replaceable batteries according to claim 7, characterized in that: A rubber ball (204) is fixedly arranged on an opposite side of the L-shaped cover plate (201), and a limiting hole (205) adapted to the rubber ball (204) is opened on an opposite side of the cart body (101).

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