Multi-cabin storage battery transport vehicle

Abstract

The utility model discloses a multi-cabin storage battery transport vehicle, which belongs to the field of storage battery transport and comprises a transport vehicle body, a lifting frame arranged at the top end of the transport vehicle body and two layers of storage battery storage cabins sequentially arranged at the top end of the lifting frame from top to bottom. Four storage battery storage chambers are arranged in the two layers of storage battery storage cabins in a linear array manner; and the two layers of storage battery storage cabins are rotatably connected in an opening and closing manner. According to the multi-cabin storage battery transport vehicle, the storage batteries are transported through the storage battery storage cabins which are carried on the transport vehicle in a multi-cabin and double-layer mode, and the transport efficiency and stability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery transfer technical field especially relates to a multi-cabin battery transport vehicle. BACKGROUND

[0002] Lead-acid battery as the core power unit of vehicle needs to be frequently replaced and transferred. In the traditional operation, the process of transporting 4 lead-acid batteries (usually 15-30 kg per piece) from the battery room to the garage and installing them into the vehicle battery cabin faces the following technical bottlenecks:

[0003] 1. The existing operation relies on manpower or simple trolley to complete the battery carrying, and the carrying personnel need to repeatedly bend down to lift heavy objects, which can easily cause muscle strain and falling risk, and only 1-2 batteries can be transported at a time, resulting in low operation efficiency (such as 4 batteries need 2 people to go back and forth several times). At the same time, the surface of lead-acid battery is smooth and has no special gripping structure, which can easily slip when lifted manually, resulting in battery shell bumping deformation or even electrolyte leakage, threatening the safety of the operator

[0004] 2. The vehicle battery cabin is generally designed as a closed structure with a height of about 1.3 m from the ground (such as electric passenger cars and logistics vehicles), and although the traditional forklift or hydraulic lifting platform can lift the battery, it lacks miniaturized design for narrow garage environment and is difficult to adjust the lifting height and horizontal position in limited space. SUMMARY

[0005] The utility model aims at providing a multi-cabin battery transport vehicle to solve the above technical problems.

[0006] To achieve the above purpose, the utility model provides a multi-cabin battery transport vehicle, which comprises a transfer vehicle body, a lifting frame arranged at the top end of the transfer vehicle body, and two layers of battery storage cabins arranged in sequence from top to bottom at the top end of the lifting frame, four battery storage rooms are arranged in linear array in each of the two layers of battery storage cabins;

[0007] The two layers of battery storage cabins are connected by opening and closing rotation.

[0008] Preferably, the battery storage cabin is a semi-enclosed structure with a carrying entrance opened at the top and a carrying exit opened at one side, and the inside of the battery storage cabin is separated into four battery storage rooms by a partition plate, and a pushing assembly is arranged at the position corresponding to the carrying exit in each battery storage room;

[0009] A transfer roller is vertically arranged at the inside bottom end of each battery storage room, and the transfer roller rotates towards the carrying exit.

[0010] The transfer roller is a rubber roller.

[0011] Preferably, the pushing assembly comprises a plurality of multi-stage pushing hydraulic cylinders fixed to the outer wall of the battery storage cabin corresponding to each battery storage chamber, and the piston rod of the multi-stage pushing hydraulic cylinder extends into the interior of the battery storage chamber and is fixedly connected with the pushing plate;

[0012] A receiving groove is formed on the inner wall of the battery storage cabin and corresponds to the position of the pushing plate, and the depth of the receiving groove is not less than the thickness of the pushing plate;

[0013] The outer cover of the multi-stage pushing hydraulic cylinder is provided with a protective cover, and the two layers of battery storage cabins are vertically connected through a rotating shaft arranged on the outer wall of the protective cover.

[0014] Preferably, the battery storage chamber and the position corresponding to the carrying outlet are vertically connected with the baffle through a negative pressure opening and closing assembly, and the baffle is matched with the carrying outlet.

[0015] Preferably, the negative pressure opening and closing assembly comprises a vacuum pump fixed to the outer wall of the battery storage cabin, the vacuum pump is communicated with a negative pressure chamber formed in the interior of the battery storage chamber through a communication pipe, the negative pressure chamber is communicated with one end of an elastic pipe, the other end of the elastic pipe is arranged as a sealed end, and the sealed end of the elastic pipe is bonded to the inner wall of the baffle;

[0016] A vacuum electromagnetic valve is arranged on the communication pipe.

[0017] Preferably, the negative pressure chamber is arranged in the side plate of the battery storage chamber located at the edge of the battery storage cabin;

[0018] The negative pressure chamber is connected with the baffle located at the edge through an elastic pipe, and the baffle located at the edge and the remaining baffles are connected through a linkage rod.

[0019] Therefore, the multi-cabin battery transport vehicle has the beneficial effects that:

[0020] 1. Through the upper and lower two layers of independent storage cabins (each containing 4 linear array chambers), the battery batch loading capacity is doubled, and the vertical rotating shaft linkage structure is used to flexibly expand / fold the chambers, thereby facilitating the loading of batteries;

[0021] 2. The lifting frame drives the whole storage cabin to lift, and in combination with the chamber layering expansion function, different vehicle battery cabin heights (such as high-position cabins of trucks and low-position cabins of small vehicles) can be dynamically matched, so that the compatibility problem caused by the fixed height of the traditional equipment is solved;

[0022] 3. The negative pressure opening and closing technology (vacuum pump + electromagnetic valve + elastic pipe linkage) realizes the automatic opening and closing of the baffle, forms a "loading and unloading closed loop" in combination with the pushing action, reduces the labor operation strength, and improves the operation fluency; meanwhile, the linkage rod is used to connect the baffles, so that the multi-cabin chambers are synchronously opened and closed, the jamming problem caused by uneven force on one side is avoided, and the stability of the equipment operation is ensured

[0023] 4. The storage cabin is provided with a rubber material transfer roller, which reduces the vibration and wear of the battery during transportation through elastic buffering, especially suitable for lead-acid batteries and other easily damaged types, prolonging the service life of the battery;

[0024] In summary, the utility model discloses a mechanical structure innovation (double -deck rotating cabin + linkage control) and automation technology fusion (hydraulic push material + negative pressure adsorption), realize the battery transfer from "labor-intensive" to "semi -automation " Breakthrough, especially for the frequent replacement scene of lead-acid battery, solve the three major pain points of low efficiency, high security risk, poor equipment adaptability existing in the industry for a long time, have the market application potential of remarkable.

[0025] The technical scheme of the utility model will be described in further detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic view of a multi-cabin battery transport vehicle of the utility model;

[0027] Figure 2 It is a single battery storage cabin structure schematic view of a multi-cabin battery transport vehicle of the utility model.

[0028] REFERENCE NUMERALS

[0029] 1, transfer car body;2, lifting frame;3, battery storage room;4, elastic tube;5, linkage rod;6, baffle;7, transfer roller;8, push plate;9, protective cover;10, rotating shaft;11, vacuum pump;12, multi-stage push hydraulic cylinder. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the utility model embodiment disclosed more clearly, the following will be further described in detail with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model embodiments, and are not used to limit the utility model embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout.

[0031] It should be noted that the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or server including a series of steps or units does not have to be limited to those clearly listed steps or units, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0032] The embodiments of the utility model will be explained in detail below with reference to the drawings.

[0033] As shown in Figure 1 and Figure 2 , a multi-chamber battery transport vehicle, comprising a transfer trolley body 1, a lifting frame 2 arranged at the top end of the transfer trolley body 1, and two layers of battery storage chambers arranged in sequence from top to bottom at the top end of the lifting frame 2, four battery storage rooms 3 are arranged in linear array in each of the two layers of battery storage chambers; the two layers of battery storage chambers are connected in a hinged manner.

[0034] The double-layer battery storage chamber can load batteries for two vehicles at a time, improving the loading efficiency.

[0035] The battery storage chamber is a semi-enclosed structure with a loading entrance at the top and a loading exit at one side, and the inside of the battery storage chamber is divided into four battery storage rooms 3 by a partition plate. A pushing assembly is arranged at the position corresponding to the loading exit in each battery storage room 3. A transfer roller 7 is vertically arranged at the inside bottom end of each battery storage room 3, and the transfer roller 7 rotates towards the loading exit. The transfer roller 7 is a rubber roller.

[0036] The pushing assembly comprises a multi-stage pushing hydraulic cylinder 12 fixed to the outer wall of the battery storage chamber corresponding to each battery storage room 3, and the piston rod of the multi-stage pushing hydraulic cylinder 12 extends into the inside of the battery storage room 3 and is fixedly connected with a pushing plate 8. A receiving groove is formed on the inner wall of the battery storage chamber and corresponds to the position of the pushing plate 8. The depth of the receiving groove is not less than the thickness of the pushing plate 8. A protective cover 9 is arranged on the outer cover of the multi-stage pushing hydraulic cylinder 12, and the two layers of battery storage chambers are connected in a vertical rotating manner through a rotating shaft 10 arranged on the outer wall of the protective cover 9. In this embodiment, the bottom end of the battery storage chamber on the top layer away from the protective cover 9 is pressure-bonded to the battery storage chamber on the bottom layer through a support rod.

[0037] The position corresponding to the loading exit of the battery storage room 3 is connected in a vertical rotating manner with the baffle 6 through a negative pressure opening and closing assembly, and the baffle 6 is matched with the loading exit.

[0038] The negative pressure opening and closing assembly comprises a vacuum pump 11 fixed to the outer wall of the battery storage chamber, the vacuum pump 11 is connected in communication with a negative pressure chamber formed in the inside of the battery storage room 3 through a communication pipe, the negative pressure chamber is connected in communication with one end of an elastic tube 4, the other end of the elastic tube 4 is arranged as a sealed end, and the sealed end of the elastic tube 4 is bonded to the inner wall of the baffle 6. A vacuum electromagnetic valve is arranged on the communication pipe. The elastic tube 4 in this embodiment is a bellows.

[0039] The negative pressure chamber is arranged in the side plate inside the battery storage room 3 located at the edge of the battery storage chamber. The negative pressure chamber is connected with the baffle 6 located at the edge through the elastic tube 4, and the baffle 6 located at the edge is connected with the remaining baffles 6 through a linkage rod 5.

[0040] The lifting frame 2 comprises a hydraulic lifting frame 2 arranged on the transfer trolley body 1 and a platform fixed to the top end of the hydraulic lifting frame 2, and a vacuum pump 11 is fixed inside the platform.

[0041] A method for using a multi-chamber battery transport trolley, comprising the following steps:

[0042] S1, the staff pushes the transfer trolley body 1 to the battery room until the battery storage rack position;

[0043] S2, open the lifting frame 2, use the lifting frame 2 to drive the two layers of battery storage chambers to rise, and during the rising process, rotate the top layer of battery storage chamber outward until the bottom layer of battery storage chamber is flush with the position of the battery storage rack, and then close the lifting frame 2;

[0044] S3, the staff moves the battery from the moving-in port to the battery storage room 3 of the bottom layer of battery storage chamber until it is full, and at this time the baffle 6 keeps the state of closing the moving-out port;

[0045] S4, reversely rotate the top layer of battery storage chamber until the top layer of battery storage chamber is located at the top end of the bottom layer of battery storage chamber, and repeat step S3 until the top layer of battery storage chamber is full;

[0046] S5, use the lifting frame 2 to drive the two layers of battery storage chambers to descend until the set height;

[0047] S6, the staff pushes the transfer trolley body 1 to the vehicle battery compartment position and adjusts the top layer of battery storage chamber to be in height alignment with the vehicle battery compartment by using the lifting frame 2;

[0048] S7, close the vacuum electromagnetic valve on the elastic tube 4 of the top layer of battery storage chamber, exhaust the negative pressure chamber, and open the baffle 6 under the action of its own gravity, that is, open the moving-out port, at this time the moving-out port is aligned with the vehicle battery compartment;

[0049] S8, open the multi-stage pushing hydraulic cylinder 12 of the top layer of battery storage chamber to push the batteries in the top layer of battery storage chamber into the vehicle battery compartment;

[0050] S9, open the vacuum electromagnetic valve on the elastic tube 4 of the top layer of battery storage chamber, and under the action of negative pressure, the elastic tube 4 is compressed to re-attract the baffle 6 to the side wall of the battery storage chamber and close the moving-out port;

[0051] S10, repeat steps S6-S9 to load the batteries in the bottom layer of battery storage chamber into another vehicle battery compartment.

[0052] It should be pointed out finally that: the above examples are only used to illustrate the technical solutions of the utility model and not to limit them, although the utility model has been explained in detail with reference to the preferred embodiments, ordinary skilled in the art should understand that: its still can modify or equivalent replace the technical solutions of the utility model, and these modifications or equivalent replacements also can not make the modified technical solutions deviate from the spirit and scope of the technical solutions of the utility model.

Claims

1. A multi-compartment battery hauler, characterized by: The transport trolley body, the lifting frame arranged at the top end of the transport trolley body, and two layers of battery storage cabins arranged in sequence from top to bottom at the top end of the lifting frame, four battery storage rooms are arranged in linear array in each of the two layers of battery storage cabins; The two layers of battery storage cabins are connected in a hinged manner.

2. A multi-compartment battery transporter as claimed in claim 1, wherein: The battery storage cabin is a semi-enclosed structure with a carrying inlet arranged at the top and a carrying outlet arranged at one side, and the inside of the battery storage cabin is separated into four battery storage rooms by a partition plate, and a pushing assembly is arranged at the position corresponding to the carrying outlet in each battery storage room; A transport roller is vertically arranged at the inside bottom end of each battery storage room, and the transport roller is arranged to rotate towards the carrying outlet. The transport roller is a rubber roller.

3. A multi-compartment battery transporter as claimed in claim 2, wherein: The pushing assembly comprises a multi-stage pushing hydraulic cylinder fixed to the outer wall of the battery storage cabin corresponding to each battery storage room, and the piston rod of the multi-stage pushing hydraulic cylinder is fixedly connected with a pushing plate after extending into the inside of the battery storage room. A receiving groove is arranged on the inner wall of the battery storage cabin corresponding to the pushing plate, and the depth of the receiving groove is not less than the thickness of the pushing plate. The multi-stage pushing hydraulic cylinder is provided with a protective cover, and the two layers of battery storage cabins are connected in a vertical rotating manner through a rotating shaft arranged on the outer wall of the protective cover.

4. A multi-compartment battery transporter as claimed in claim 3, wherein: The position of the battery storage room corresponding to the carrying outlet is connected in a vertical rotating manner with a baffle through a negative pressure opening and closing assembly, and the baffle is matched with the carrying outlet.

5. A multi-compartment battery transporter as claimed in claim 4, wherein: The negative pressure opening and closing assembly comprises a vacuum pump fixed to the outer wall of the battery storage cabin, the vacuum pump is connected in communication with a negative pressure chamber arranged in the inside of the battery storage room through a communication pipe, one end of the negative pressure chamber is connected in communication with an elastic tube, the other end of the elastic tube is arranged as a sealed end, and the sealed end of the elastic tube is bonded to the inner wall of the baffle; A vacuum electromagnetic valve is arranged on the communication pipe.

6. A multi-compartment battery transporter as claimed in claim 5, wherein: The negative pressure chamber is arranged in the side plate of the battery storage room at the edge of the battery storage cabin. The negative pressure chamber is connected with the baffle at the edge through an elastic tube, and the baffle at the edge and the remaining baffles are connected through a linkage rod.

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