Integrated bottom support, trailer and battery distribution vehicle

Abstract

The utility model discloses an integrated bottom support and a battery distribution vehicle, and the integrated bottom support comprises an integrated skeleton which is provided with a square frame structure and is connected to a skeleton vehicle through a quick-release connecting piece; the at least one connecting seat is fixed in the integrated framework, and the connecting seat comprises a connecting part matched with the bottom of the battery pack; the locking assemblies are installed on the two sides of the integrated framework respectively, each locking assembly comprises a guide column installed on the integrated framework and a locking structure installed adjacent to the guide column, and the guide columns are used for vertically abutting against and positioning the battery pack when the battery pack is placed in the integrated framework; and the locking structure is used for clamping the battery pack when the battery pack is supported on the integrated framework. By means of the integrated bottom support, the problem of space function adjustment of the battery distribution vehicle can be effectively solved, the interchangeability of distribution vehicle models and numbers is improved, and the workload of production, replacement and replacement in the previous period and the later period is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a new energy automobile battery replacement technical field especially relates to an integrated bottom support, trailer and battery distribution vehicle. BACKGROUND

[0002] With the rapid development of new energy vehicles, more and more electric heavy trucks or electric engineering vehicles adopt the battery replacement mode, and the number of corresponding battery replacement stations is also rapidly increasing. Some battery replacement stations do not have the function of battery charging, so these stations need to be operated by battery distribution vehicles. The battery distribution vehicle transports full-electric batteries or full-electric batteries replaced from other stations to the battery replacement station, and transports the discharged batteries to the nearby charging station for charging or other battery replacement stations for replacement.

[0003] In the prior art, the battery distribution vehicle is mostly connected with multiple bottom supports on a connecting frame, and the connecting frame is fixed on the trailer or single vehicle. This will cause the following problems:

[0004] 1. The number of vehicle bottom supports of the battery distribution vehicle is fixed and not flexible, and the space function of the vehicle cannot be adjusted.

[0005] 2. The installation of the bottom support and the connecting frame, and the installation of the connecting frame and the vehicle body, will increase the workload of the early production and later replacement due to twice installation.

[0006] 3. The connecting frame is corresponding to the type or model of the fixed vehicle, which reduces the replaceability of the vehicle.

[0007] Therefore, it is necessary to improve the prior art to solve the above problems. UTILITY MODEL CONTENTS

[0008] The utility model discloses an integrated bottom support, trailer and battery distribution vehicle, which is used to solve the space function adjustment problem of the distribution vehicle, improve the interchangeability of the distribution vehicle model, and reduce the workload of the early production and later replacement.

[0009] To achieve the above purpose, the utility model provides the following technical scheme:

[0010] One of the purposes of the utility model is to provide an integrated bottom support, which comprises:

[0011] The integrated framework has a square frame structure and is connected to the framework vehicle through a quick release connector;

[0012] At least one connecting seat is fixed in the integrated framework, and the connecting seat comprises a connecting part embedded with the bottom of the battery pack;

[0013] A plurality of locking assemblies are respectively arranged on opposite sides of the integrated framework, each of the locking assemblies comprises a guide column arranged on the integrated framework and a locking structure arranged adjacent to the guide column, the guide column is used for vertically abutting and positioning the battery pack when the battery pack is put in, and the locking structure is used for clamping the battery pack when the battery pack is supported on the integrated framework.

[0014] As a further improvement of the utility model, the locking structure comprises a driving air chamber and a lock tongue, the driving air chamber drives the lock tongue to rotate or stretch out and retract, so as to loosen or tighten the battery pack. An air path system is usually arranged on the battery distribution vehicle, the air path system is used for providing power for the locking structure, driving the driving air chamber to move, so that the lock tongue rotates or stretches out and retracts, thereby loosening or tightening the battery pack.

[0015] As a further improvement of the utility model, the integrated framework is made of a square steel pipe profile.

[0016] As a further improvement of the utility model, the integrated framework comprises a plurality of cross beams and vertical beams.

[0017] As a further improvement of the utility model, the quick-release connecting piece is arranged on the cross beam of the integrated framework.

[0018] As a further improvement of the utility model, the quick-release connecting piece is connected with the skeleton vehicle through bolts.

[0019] The second object of the utility model is to provide a trailer applying the integrated bottom support.

[0020] The third object of the utility model is to provide a battery distribution vehicle comprising a towing vehicle and the trailer.

[0021] Compared with the prior art, the utility model has the advantages of:

[0022] (1) The utility model discloses an integrated bottom support, a trailer and a battery distribution vehicle, the integrated bottom support is relatively independent, has a plurality of mounting positions and is compatible with different vehicle models and types, thereby avoiding the connection of a plurality of bottom supports on a connecting frame, the fixation of the connecting frame on a trailer or a single vehicle, the reduction of the installation of the connecting frame, the reduction of the production and post-maintenance workload and the saving of manpower and financial resources.

[0023] (2) The battery distribution vehicle with the integrated bottom support can be directly mounted on a flatbed truck or a flatbed trailer, can be flexibly separated from a towing vehicle, can flexibly increase or decrease the number and types of the bottom supports and can reasonably allocate and use the vehicle space. DRAWINGS

[0024] Figure 1The device schematic view of the integrated bottom support of the utility model;

[0025] Figure 2 The device schematic view of the battery distribution vehicle of the utility model embodiment 1;

[0026] Figure 3 The enlarged view of the battery distribution vehicle A of the utility model embodiment 1;

[0027] Figure 4 The device schematic view of the battery distribution vehicle of the utility model embodiment 2;

[0028] Figure 5 The enlarged view of the battery distribution vehicle B of the utility model embodiment 2;

[0029] Figure 6 The device schematic view of the battery distribution vehicle of the utility model embodiment 3.

[0030] In the figure, 1, integrated bottom support;1-1, quick-release connecting piece;1-2, integrated framework;1-3, guide column;1-4, driving air chamber;1-5, connecting seat;1-6, lock tongue;

[0031] 2, battery pack;3, equipment warehouse;4, trailer;5, tractor;6, equipment X;7, equipment Y. Specific implementation

[0032] The utility model will be explained in detail in combination with each embodiment shown in the drawings, but it should be explained that these embodiments are not the limitation of the utility model, and the equivalent transformation or replacement of function, method or structure made by the ordinary skill in the art according to these embodiments all belong to the protection scope of the utility model.

[0033] As shown in Figure 1 The utility model discloses integrated bottom support, trailer and battery distribution vehicle, integrated bottom support 1 including quick-release connecting piece 1-1, integrated framework 1-2, guide column 1-3, connecting seat 1-5, driving air chamber 1-4 and lock tongue 1-6;

[0034] Integrated framework 1-2 has the frame structure of square, is connected on the framework car by quick-release connecting piece 1-1, and the framework car can also be a flat car;

[0035] Integrated framework 1-2 is fixed with at least one connecting seat 1-5, and the connecting seat 1-5 is used to be electrically connected with the bottom of the battery pack 2, is used to charge and discharge the battery pack 2, and a connecting portion matched with the bottom of the battery pack 2 is arranged in the connecting seat 1-5, preferably, the connecting portion is a quick-plug type battery replacement connector, a single battery replacement connector or multiple battery replacement connectors can be arranged on the connecting seat 1-5, which will not be repeated here.

[0036] The two sides of the integrated framework 1-2 are provided with a plurality of locking assemblies, each of which comprises a guide column 1-3 fixed to the integrated framework 1-2, and a locking structure installed close to the guide column 1-3, the guide column 1-3 is used to vertically abut and position the battery pack 2 when the battery pack 2 is put in, and the locking structure is used to clamp the battery pack 2 when the battery pack 2 is supported on the integrated framework 1-2.

[0037] The locking structure comprises a driving air chamber 1-4 and a lock tongue 1-6, the driving air chamber 1-4 is installed on the guide column 1-3, one end of the lock tongue 1-6 is connected to the driving air chamber 1-4, and the other end penetrates through the guide column 1-3 and extends out, the driving air chamber 1-4 drives the lock tongue 1-5 to rotate or stretch to loosen or tighten the battery pack 2. The battery distribution vehicle is usually also provided with an air path system, which is used to provide power to the locking structure to drive the driving air chamber 1-4 to move, so that the lock tongue 1-6 rotates or stretches to loosen or tighten the battery pack 2, so as to realize the unlocking and locking functions of the battery pack 2.

[0038] The integrated framework 1-2 is made of a square steel tube profile, which includes a plurality of horizontal beam steel tubes and vertical beam steel tubes, the quick-release connector 1-1 is arranged on the horizontal beam of the integrated framework 1-2, one end of the quick-release connector 1-1 is connected with the horizontal beam of the integrated framework 1-2, and the other end is connected with the framework vehicle, so as to fix the integrated framework 1-2 on the framework vehicle. In this embodiment, the quick-release connector 1-1 is connected with the framework vehicle through two bolts and a baffle clamped on both ends of the bolts, in other embodiments, the quick-release connector 1-1 and the framework vehicle can also be connected through a U-shaped bolt, or in some scenes that do not need to be frequently disassembled, the quick-release connector 1-1 can also be connected through riveting or welding, etc., such as one end welded on the integrated framework 1-2 and the other end connected on the framework vehicle through a nut, etc., which will not be described here.

[0039] The integrated framework 1-2 is preferably made of a square steel tube profile welded, and the horizontal beams and vertical beams are arranged to ensure sufficient strength to support the battery pack 2, according to the height of different framework vehicles, the height of the integrated framework 1-2 can be adjusted by designing the height of the vertical beams, so as to adjust the height of the battery pack 2 bearing surface, the advantage of this design is that the height of the battery pack 2 can be adjusted to meet the different requirements of different battery swap stations for lifting height, which has good adaptability, for example, when the lowest point of the battery pack 2 grabbed by the battery swap robot in the battery swap station is still not enough to grab the battery pack 2, since the height of the battery pack 2 itself is not suitable for adjustment, the height of the integrated framework 1-2 can be increased to increase the grabbing height of the battery pack 2.

[0040] Embodiment one

[0041] AsFigure 2 、 3 As shown in FIG. 1, the battery distribution vehicle includes a tractor 5, a trailer 4, an equipment compartment 3, a plurality of integrated bottom supports 1, and a battery pack 2. The tractor 5 mainly provides power for the vehicle and transportation. The integrated bottom supports 1 are connected to the trailer 4 and are independent of each other. The number and type of the integrated bottom supports 1 can be determined according to different working conditions or vehicle models. The equipment compartment 3 mainly provides the vehicle with a gas distribution system and a power distribution system. The battery is a main component of the vehicle and provides the battery replacement station with battery replacement.

[0042] Example Two

[0043] As shown in FIG. 2, unlike the first example, the vehicle is equipped with other equipment components, such as equipment X 6 and equipment Y 7, to complete corresponding functional operations. Compared with the first example, the number of the relatively independent integrated bottom supports 1 is reduced, and the vehicle space is used to install other equipment components, thereby reasonably adjusting the vehicle space function. Figure 4 、 5

[0044] Example Three

[0045] As shown in FIG. 3, the battery distribution trailer 4 includes a trailer 4, an equipment compartment 3, a plurality of integrated bottom supports 1, and a battery pack 2. The trailer 4 mainly carries the battery pack 2. The integrated bottom supports 1 are bolted to the trailer 4 and are independent of each other. The number and type of the integrated bottom supports 1 can be determined according to different working conditions or vehicle models. The equipment compartment 3 mainly provides the vehicle with a gas distribution system and a power distribution system. The battery is a main component of the vehicle and provides the battery replacement station with battery replacement. Compared with the first example, because the integrated bottom supports 1 have the characteristics of multi-position installation, they can be compatible with various transportation platforms such as trucks and trailers 4, thereby enhancing the replaceability of the vehicle transportation platform. Figure 6

[0046] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. The description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole. The technical solutions in each example can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.​​

Claims

1. An integrated underwire characterized in that, The application relates to a one-piece frame for a battery pack, comprising: a one-piece frame with a square frame structure connected to a frame vehicle through quick-release connectors; at least one connecting seat fixed in the one-piece frame, wherein the connecting seat comprises a connecting part embedded with the bottom of the battery pack; a plurality of locking assemblies respectively installed on opposite sides of the one-piece frame, wherein each locking assembly comprises a guide column installed on the one-piece frame and a locking structure installed adjacent to the guide column, the guide column is used for vertically abutting and positioning the battery pack when the battery pack is put in, and the locking structure is used for clamping the battery pack when the battery pack is supported on the one-piece frame; the locking structure comprises a driving air chamber and a lock tongue, the driving air chamber drives the lock tongue to rotate or stretch and contract, so as to loosen or tighten the battery pack; the one-piece frame is made of a square steel pipe profile; the one-piece frame comprises a plurality of horizontal beams and vertical beams; the quick-release connectors are arranged on the horizontal beams of the one-piece frame; the quick-release connectors are connected to the frame vehicle through bolts; the one-piece frame is applied to any one of claims 1-6; and the application relates to a trailer comprising a tractor and the trailer as claimed in claim 7. ​ ​ ​ 2. The integrated footrest of claim 1, wherein, ​ 3. The integrated footrest of claim 1, wherein, ​ 4. The integrated footrest of claim 2, wherein, ​ 5. The integrated cup holder of claim 4, wherein, ​ 6. The integrated footrest of claim 3, wherein, ​ 7. A trailer characterized by ​ 8. A battery delivery vehicle characterized by, ​

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