CN219096535U

CN219096535U - Change electric carriage and remove change electric carriage

Info

Publication number: CN219096535U
Application number: CN202320025311.8U
Authority: CN
Inventors: 何建军; 刘建龙; 龚敬; 程德军
Original assignee: Hunan Zoomlion Emergency Equipment Co Ltd
Current assignee: Hunan Zoomlion Emergency Equipment Co Ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-30
Anticipated expiration: 2033-01-05

Abstract

The utility model belongs to the technical field of new energy power conversion, and particularly relates to a power conversion carriage and a mobile power conversion vehicle. The plurality of battery installation clamping positions are distributed on two sides of the track and used for storing full-power batteries or full-power batteries, and the plurality of battery installation clamping positions located on the same side of the track are arranged at intervals along the extending direction of the track. The power-exchanging crane device slides on the track and is used for transferring the power-deficient battery on the electric car to be exchanged to the battery installation clamping position or transferring the full-power battery on the battery installation clamping position to the electric car to be exchanged. The battery exchange carriage has a larger battery exchange working range, and in the battery exchange process, only one idle battery installation clamping position is reserved in the battery exchange carriage, and all other battery installation clamping positions can store full-power batteries or insufficient-power batteries, so that the space of the battery exchange carriage is utilized to the greatest extent, and the battery exchange capacity is improved.

Description

Change electric carriage and remove change electric carriage

Technical Field

The utility model belongs to the technical field of new energy power conversion, and particularly relates to a power conversion carriage and a mobile power conversion vehicle.

Background

In recent years, as environmental pollution is increased, automobile emission regulations are becoming stricter, and petroleum prices are rising, resulting in a drastic increase in the use cost of fuel vehicles. The electric commercial vehicle has the advantages of zero emission, low use cost and the like, thus the explosive sales volume is increased, but the electric commercial vehicle is subject to the development of the battery technology at the present stage, and the electric commercial vehicle still has the pain points of short endurance mileage, long charging time, inconvenient charging and the like. The mode that the mobile electric car that trades adopts car electricity separation can be fine solve the electric motor car charge time long, charge inconvenient class of difficulty, also further reduced the use cost who trades the electricity through the mode of battery lease simultaneously, consequently the mobile electric car that trades obtains wide application in commercial car.

The existing movable battery replacement vehicle has the advantages that batteries are placed in the carriage through the bottom support, when commercial vehicles need to replace electricity, the battery with insufficient power is placed in an empty battery position through the lifting device, and then the battery with sufficient power in the carriage is placed in the battery position of the commercial vehicle needing to replace electricity, so that quick electricity replacement and sequential electricity replacement of subsequent vehicles are realized. However, the existing power conversion scheme needs to leave at least two empty battery positions in a limited space, the space for storing full batteries is reduced, the whole power conversion capacity of the power conversion vehicle is reduced, the maximum effect cannot be exerted, and the existing power conversion vehicle cannot convert power at the tail of the vehicle, so that the power conversion range has great limitation.

Disclosure of Invention

The utility model mainly aims to provide a battery exchange carriage and a mobile battery exchange vehicle, and aims to solve the technical problems of low battery exchange capacity and limitation of a battery exchange range in the prior art.

In order to achieve the above object, the present utility model provides a battery exchange car, wherein the battery exchange car includes:

a track;

the battery mounting clamping positions are distributed on two sides of the track and used for storing full-power batteries or full-power batteries, and the battery mounting clamping positions on the same side of the track are arranged at intervals along the extending direction of the track; and

the power-exchanging crane device slides on the track and is used for transferring the power-deficient battery on the electric car to be exchanged to the battery installation clamping position or transferring the full-power battery on the battery installation clamping position to the electric car to be exchanged.

In an embodiment of the utility model, the power conversion crane device comprises a clamping assembly for grabbing full or insufficient batteries, the clamping assembly comprises a bracket and a plurality of clamping jaws arranged at the bottom of the bracket, and the clamping jaws are arranged at intervals along the circumferential direction and form a clamping space.

In the embodiment of the utility model, the power-exchanging crane device further comprises a suspension arm and a lifting driver arranged at the end part of the suspension arm, wherein the lifting driver is connected with the top end of the bracket and can drive the bracket to lift.

In the embodiment of the utility model, the suspension arm extends along the horizontal direction and comprises a first arm section and a second arm section, wherein the first arm section is spliced with the second arm section, and the total length of the suspension arm can be changed by adjusting the splicing depth.

In the embodiment of the utility model, the power-exchanging crane device further comprises a turntable and an upright post rotatably arranged on the turntable, the top end of the upright post is connected with one end of the suspension arm far away from the lifting driver, and the turntable is used for driving the upright post to rotate so as to drive the suspension arm to rotate in a horizontal plane.

In the embodiment of the utility model, the track comprises two parallel sliding rails which are arranged at intervals, the power conversion crane device further comprises a base, and two sides of the base are respectively connected with the two sliding rails in a sliding manner.

In the embodiment of the utility model, the battery mounting clamping position is also provided with the electric measuring sensor, and the electric measuring sensor can measure the electric quantity of the full-power battery or the electric quantity of the insufficient-power battery.

In the embodiment of the utility model, the track is arranged along the front-rear direction, the trolley changing carriage also comprises a rear door and two side doors, the rear door and the two side doors enclose a carriage inner cavity, and the track, the battery mounting clamping position and the trolley changing crane device are all positioned in the carriage inner cavity.

In the embodiment of the utility model, a mobile battery exchange vehicle is also provided, and the mobile battery exchange vehicle comprises the battery exchange carriage.

In the embodiment of the utility model, the mobile trolley changing vehicle further comprises a vehicle frame and a plurality of anti-skid supporting legs arranged at the bottom of the vehicle frame, wherein the trolley changing vehicle is fixedly arranged on the vehicle frame, and the plurality of anti-skid supporting legs are abutted against the ground and can stabilize the vehicle frame.

Through the technical scheme, the trolley bus box has the following beneficial effects:

be equipped with a plurality of battery installation screens that are used for storing full battery or insufficient battery on the battery compartment that trades, the battery that trades on the loop wheel machine device can shift full battery on the battery installation screens to need to trade the battery wait on the electric car that trades, make the insufficient battery on waiting to trade the electric car and the full battery on the battery installation screens exchange, accomplish the work of waiting to trade the electric car to trade the battery. The work of changing the battery comprises two working modes of tail T-shaped battery changing and side battery changing, so that the to-be-changed electric vehicle can stop at the side of the battery changing carriage and the tail to change the electric power, the battery changing working range of the battery changing carriage is improved, and in the battery changing process, only one idle battery mounting clamping position is left in the battery changing carriage, and all the rest battery mounting clamping positions can store full-power batteries or full-power batteries, so that the space of the battery changing carriage is utilized to the maximum extent, and the battery changing capacity is improved.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide an understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a top view of a battery car in a tail T-battery mode according to one embodiment of the utility model;

FIG. 2 is a front view of a battery car in a tail T-shaped battery mode according to one embodiment of the utility model;

FIG. 3 is a schematic diagram of a side power conversion mode of a power conversion car according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a power conversion crane apparatus according to an embodiment of the present utility model.

Description of the reference numerals

Reference numerals	Name of the name	Reference numerals	Name of the name
				10	Rail track	341	First arm section
11	Sliding rail	342	Second arm section
				20	Battery mounting clamp	35	Turntable
30	Power-exchanging crane device	36	Upright post
				31	Support frame	40	Side door
32	Clamping jaw	50	Back door
				33	Lifting driver	60	Carriage inner cavity
34	Suspension arm	71	Anti-skid support leg
				70	Frame of bicycle	80	Electric car to be replaced

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present utility model.

The battery exchange compartment and the mobile battery exchange car according to the present utility model are described below with reference to the accompanying drawings.

As shown in fig. 1, in an embodiment of the present utility model, a battery exchange car is provided, wherein the battery exchange car includes a track 10, a battery exchange crane device 30, and a plurality of battery mounting detents 20. The plurality of battery mounting fixtures 20 are distributed on two sides of the track 10 and are used for storing full battery or insufficient battery, and the plurality of battery mounting fixtures 20 on the same side of the track 10 are arranged at intervals along the extending direction of the track 10. The power exchanging crane device 30 slides on the track 10 and is used for transferring the battery with the power shortage on the electric car 80 to the battery mounting clamp 20 or transferring the battery with the full power on the battery mounting clamp 20 to the electric car 80 to be exchanged.

The power exchange car is used for replacing batteries of the power supply car and comprises two working modes of tail T-shaped power exchange and side power exchange.

As shown in fig. 1, the car is in a tail T-shaped power conversion mode, and the working flow is as follows: firstly, the electric car 80 to be replaced, which needs to replace the battery, stops after reaching the tail of the electric car, at this time, the electric crane device 30 slides to the vicinity of the battery with the power shortage of the electric car 80 along the track 10 at the bottom, and grasps the battery with the power shortage to lift up to a certain height, and the electric crane device 30 slides to the vicinity of an idle battery mounting clamping position 20 along the track 10 at the bottom, and transfers the battery with the power shortage to the idle battery mounting clamping seat for clamping storage through the electric crane device 30. Then, the battery-charging crane device 30 lifts up the nearby battery-charging cells, rotates to the central axis of the battery-charging carriage, synchronously moves to the tail of the carriage along the track 10, and transfers the battery-charging cells to the electric car 80 to be replaced. The motor replacing mechanism is simple and flexible, the lifting device enters the carriage from the tail part along the central axis of the carriage, and the left and right batteries are convenient to lift

As shown in fig. 3, the battery exchange car is in a side battery exchange mode, and the working flow is as follows: firstly, the electric car 80 to be replaced, which needs to replace the battery, stops after reaching the side of the electric car, at this time, the electric crane device 30 slides to the vicinity of the battery with the power shortage of the electric car 80 along the track 10 at the bottom, and grasps the battery with the power shortage to lift up to a certain height, and the electric crane device 30 slides to the vicinity of an idle battery mounting clamping position 20 along the track 10 at the bottom, and transfers the battery with the power shortage to the idle battery mounting clamping seat for clamping storage through the electric crane device 30. Thereafter, the battery-charging crane device 30 lifts up the nearby battery-charging cells, rotates to the center axis of the battery-charging carriage, moves synchronously to a proper position along the track 10, and transfers the battery-charging cells to the electric car 80 to be replaced.

The power exchange carriage has a tail T-shaped power exchange mode and a side power exchange mode, so that the power to be exchanged 80 can be stopped at the side and the tail of the power exchange carriage to exchange power, the power exchange range of the power exchange carriage is improved, in the power exchange process, only one idle battery mounting clamping position 20 is reserved in the power exchange carriage, all the rest battery mounting clamping positions 20 can store full-power batteries or full-power batteries, the space of the power exchange carriage is utilized to the maximum, and the power exchange capacity is improved.

In the embodiment of the present utility model, as shown in fig. 4, the power conversion crane device 30 includes a clamping assembly for gripping a full battery or a low battery, the clamping assembly includes a bracket 31 and a plurality of clamping jaws 32 mounted at the bottom of the bracket 31, the plurality of clamping jaws 32 are circumferentially spaced apart and form a clamping space, and the clamping assembly can clamp the top of the full battery or the low battery by the plurality of clamping jaws 32. In addition, the power-exchanging crane device 30 further comprises a suspension arm 34 and a lifting driver 33 installed at the end part of the suspension arm 34, the lifting driver 33 is connected with the top end of the support 31 and can drive the support 31 to lift, when the clamping jaw 32 clamps the full battery or the insufficient battery, the lifting driver 33 drives the support 31 to lift so as to drive the full battery to leave the battery installation clamping position 20 or the insufficient battery to lift so as to leave the electric car 80 to be exchanged, and the lifting driver 33 is used for realizing the movement of the full battery or the insufficient battery in the height direction.

The boom 34 extends along a horizontal direction and includes a first arm section 341 and a second arm section 342, the first arm section 341 and the second arm section 342 are spliced, and the total length of the boom 34 can be changed by adjusting the splicing depth, so that the length of the boom 34 can be flexibly adjusted according to the parking position of the trolley 80 to be replaced and the distance between the trolley carriage.

Further, the power-changing crane device 30 further comprises a turntable 35 and a stand column 36 rotatably mounted on the turntable 35, the top end of the stand column 36 is connected with one end of the boom 34 away from the lifting driver 33, the turntable 35 is used for driving the stand column 36 to rotate so as to drive the boom 34 to rotate in a horizontal plane, and the turntable 35 and the boom 34 cooperate to control displacement of the clamping jaw 32 in the horizontal direction in an omnibearing manner.

In the embodiment of the utility model, the track 10 comprises two parallel sliding rails 11 which are arranged at intervals, the power-exchanging crane device 30 further comprises a base, two sides of the base are respectively connected with the two sliding rails 11 in a sliding manner, and the two sliding rails 11 are simultaneously connected with the base of the power-exchanging crane device 30, so that the stability of the movement of the power-exchanging crane device 30 on the track 10 is improved, and the operation of replacing a battery is more accurate and smooth. The distance between the two sliding rails 11 is larger than the thickness of the battery with the power shortage and the battery with the power full, so that the space required by the crane device 30 for transferring the battery with the power shortage and the battery with the power full is left.

In the embodiment of the utility model, in order to prevent the electricity loss of the full-charge battery, the battery mounting clamp 20 is further provided with a measurement sensor, the measurement sensor can measure the electricity of the full-charge battery or the full-power battery, and when the measurement sensor senses that the full-charge battery has insufficient electricity, the battery mounting clamp 20 can be charged in time.

In the embodiment of the present utility model, as shown in fig. 2 and 3, the track 10 is arranged along the front-rear direction, the electric car is further provided with a rear door 50 and two side doors 40, the rear door 50 and the two side doors 40 enclose a car cavity 60, the track 10, the battery mounting clamp 20 and the electric crane device 30 are all positioned in the car cavity 60, and when the electric car 80 to be exchanged is driven into both sides or the rear part of the electric car, the electric car is correspondingly opened to open the rear door 50 or the two side doors 40, and the electric car is exchanged; when the power exchange operation is not needed, the rear door 50 and the side door 40 are both closed, so that the full battery and the power shortage battery in the power exchange car can be well protected.

In the embodiment of the utility model, a mobile battery-changing vehicle is also provided, and the mobile battery-changing vehicle comprises the battery-changing carriage, and the mobile battery-changing vehicle has the beneficial effects brought by all the embodiments of the battery-changing carriage.

In addition, the movable trolley changing vehicle further comprises a vehicle frame 70 and a plurality of anti-skid supporting legs 71 arranged at the bottom of the vehicle frame 70, the trolley changing vehicle is fixedly arranged on the vehicle frame 70, and the plurality of anti-skid supporting legs 71 are abutted against the ground and can stabilize the vehicle frame 70. When the mobile battery-changing vehicle stops running and performs battery-changing operation, the anti-slip support leg 71 on the vehicle frame 70 is supported on the ground, so that the vehicle frame 70 and the battery-changing carriage mounted on the vehicle frame 70 can be kept stable and do not slip.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A battery exchange car, characterized in that the battery exchange car comprises:

a track (10);

the battery mounting clamping positions (20) are distributed on two sides of the track (10) and are used for storing full-power batteries or full-power batteries, and the plurality of battery mounting clamping positions (20) which are positioned on the same side of the track (10) are arranged at intervals along the extending direction of the track (10); and

and the power-exchanging crane device (30) slides on the track (10) and is used for transferring the power-deficient battery on the electric vehicle (80) to the battery mounting clamping position (20) or transferring the full-power battery on the battery mounting clamping position (20) to the electric vehicle (80) to be exchanged.

2. The battery exchange car according to claim 1, wherein the battery exchange crane device (30) comprises a clamping assembly for gripping the full battery or the low battery, the clamping assembly comprising a bracket (31) and a plurality of clamping jaws (32) mounted at the bottom of the bracket (31), the plurality of clamping jaws (32) being circumferentially spaced apart and forming a clamping space.

3. The battery exchange car according to claim 2, wherein the battery exchange crane device (30) further comprises a boom (34) and a lifting drive (33) mounted at the end of the boom (34), the lifting drive (33) being connected to the top end of the bracket (31) and being capable of driving the bracket (31) to lift.

4. A battery compartment according to claim 3, characterized in that the boom (34) extends in a horizontal direction and comprises a first arm section (341) and a second arm section (342), the first arm section (341) being spliced with the second arm section (342) and being capable of changing the total length of the boom (34) by adjusting the depth of the splice.

5. The battery exchange car according to claim 4, wherein the battery exchange crane device (30) further comprises a turntable (35) and a column (36) rotatably mounted on the turntable (35), the top end of the column (36) is connected to the end of the boom (34) remote from the lifting drive (33), and the turntable (35) is configured to drive the column (36) to rotate so as to drive the boom (34) to rotate in a horizontal plane.

6. The battery exchange car according to any one of claims 1 to 5, wherein the track (10) comprises two parallel and spaced-apart slide rails (11), and the battery exchange crane device (30) further comprises a base, and two sides of the base are respectively slidably connected with the two slide rails (11).

7. The battery exchange compartment according to any one of claims 1 to 5, wherein a measurement sensor is further provided on the battery mounting fixture (20), the measurement sensor being capable of measuring the electric quantity of the full battery or the deficient battery.

8. The battery exchange car according to any one of claims 1 to 5, wherein the rail (10) is arranged in a front-rear direction, the battery exchange car further comprises a rear door (50) and two side doors (40), the rear door (50) and the two side doors (40) enclose a car cavity (60), and the rail (10), the battery mounting clamp (20) and the battery exchange crane device (30) are all located in the car cavity (60).

9. A mobile trolley bus characterized in that it comprises a trolley bus according to any one of claims 1 to 8.

10. The mobile trolley of claim 9 further comprising a frame (70) and a plurality of anti-skid legs (71) disposed at the bottom of the frame (70), wherein the trolley car is fixedly mounted on the frame (70), and wherein the plurality of anti-skid legs (71) abut against a ground surface and stabilize the frame (70).