CN221068030U - Rotary transfer type electric heavy truck power exchange station - Google Patents

Abstract

The utility model discloses a rotary transfer type electric heavy truck power exchange station, which belongs to the field of electric heavy truck power exchange stations and comprises a power exchange mechanism positioned at the center and charging holders which are arranged with a fan-shaped ring structure at the periphery by taking the rotation center of the power exchange mechanism as the center; the electric replacing mechanism comprises a rotary platform fixed on the ground and a truss arranged on the rotary platform, wherein the upper end of the truss is provided with a transversely telescopic transferring mechanism, the execution end of the transferring mechanism is provided with a lifting mechanism, and the execution end of the lifting mechanism is connected with a lifting appliance for grabbing and releasing the battery box.

Description

Rotary transfer type electric heavy truck power exchange station

Technical Field

The utility model mainly relates to the technical field of electric heavy truck power exchange stations, in particular to a rotary transfer type electric heavy truck power exchange station.

Background

Along with the continuous popularization of new energy electric automobiles, heavy-duty cards (namely heavy truck vehicles) with larger bearing capacity used in the logistics transportation process are also gradually entering the new energy era. The heavy truck power exchange station in the current market mainly adopts a top hanging and XY truss structure to exchange batteries; because the roof crane and XY truss structure needs a large independent bearing steel structure house body, the whole occupied area of the power exchange station is large, and the whole modularization disassembly and transportation are influenced (particularly, the ultra-high and wider steel structure house body is inconvenient to transport through a highway).

In the prior art, a heavy-duty truck power exchange station is disclosed in the patent with application publication number CN 115476824A, it is fan-shaped to arrange the power exchange bin, and set up revolution mechanic in centre of a circle department and by revolution mechanic driven arm assembly, every power exchange bin is equal with revolution mechanic's interval, when using, the vehicle of waiting to trade the battery stops on one side, arm assembly snatchs the vehicle battery on the vehicle, and put down vehicle battery through revolution mechanic to empty power exchange bin department, then rotate to the battery box department of full electricity snatch the back and rotate to the vehicle place and put down full electric battery box, saved the area of power exchange time and power exchange station. However, this power exchange station has the following problems: due to the large weight of the heavy truck battery box, the requirement of such large load and arm extension is difficult to meet by the mechanical arm assembly on the market at present, so that the safety and reliability of the mechanical arm assembly for grabbing the battery box and transferring are insufficient.

Disclosure of utility model

The technical scheme of the utility model aims at the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and mainly provides a rotary transfer type electric heavy-duty truck power exchange station which is used for solving the technical problem that the safety and reliability of a mechanical arm assembly in the prior heavy-duty truck power exchange station are insufficient.

The technical scheme adopted for solving the technical problems is as follows:

The rotary transfer type electric heavy truck power exchange station comprises a power exchange mechanism positioned at the center and a charging base which is arranged around the center by taking the rotation center of the power exchange mechanism as the center and is in a sector ring structure, wherein the charging base is used for installing a battery box, and one side of the power exchange mechanism is provided with a parking space; the electric replacing mechanism comprises a rotary platform fixed on the ground and a truss arranged on the rotary platform, a transversely telescopic transfer mechanism is arranged at the upper end of the truss, a lifting mechanism is arranged at the execution end of the transfer mechanism, and a lifting appliance for grabbing and releasing a battery box is connected with the execution end of the lifting mechanism.

Further, a charging platform in a fan shape is arranged on the periphery of the power changing mechanism, the charging platform is fixed on the ground, and the charging collet is arranged on the charging platform.

Further, the charging holders are provided with n, wherein n-1 charging holders are provided with charging bin battery boxes, and the remaining charging holders for placing vehicle-mounted battery boxes are left, wherein n is an integer not smaller than 2.

Further, the transfer mechanism comprises a plurality of sections of rectangular frame telescopic connection structures, and every two adjacent sections of rectangular frames are connected in a sliding manner through guide rails.

Further, two deceleration strips for positioning the front end and the rear end of the tire are arranged on the parking space.

Further, a first sensor is arranged in the area where the deceleration strip is located.

Further, a second sensor is arranged in the area where the parking space is located.

Further, the electric car room further comprises a room body surrounding the electricity changing mechanism and the charging platform, and a protection plate for shielding the vehicle for electricity changing is arranged on one side of the room body.

Compared with the prior art, the utility model has the beneficial effects that:

The utility model relates to a power-changing mechanism which comprises a truss arranged on a rotary platform, wherein a transfer mechanism which transversely stretches and contracts is arranged on the truss, a lifting mechanism is arranged at the execution end of the transfer mechanism, and a lifting appliance for grabbing and releasing a battery box is connected with the execution end of the lifting mechanism. Compared with the mechanical arm structure in the prior art, the utility model is based on the truss, realizes transverse movement through the transfer mechanism, realizes longitudinal movement through the lifting mechanism, has easy realization of the structure, and can meet the heavy load condition, thereby ensuring the safety and reliability of grabbing the battery box and transferring. In addition, the device is designed in a whole modularized manner, and can be disassembled, transported and installed again, so that the transportation and the establishment are convenient.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present utility model in a top view;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic perspective view of a power conversion mechanism according to the present utility model;

FIG. 4 is a second perspective view of the power exchanging mechanism according to the present utility model;

FIG. 5 is a schematic view of a house according to embodiment 2 of the present utility model;

fig. 6 is a schematic structural diagram of embodiment 2 of the present utility model in a top view;

reference numerals illustrate:

100. A power conversion area; 101. a charging platform; 102. a charging shoe; 200. a power exchanging mechanism; 201. rotating the platform; 202. a truss; 203. a transfer mechanism; 204. a lifting mechanism; 205. a lifting appliance; 300. a battery box; 301. a charging bin battery box; 302. a vehicle-mounted battery box; 400. a vehicle to exchange electricity; 401. a vehicle-mounted charging base; 501. a deceleration strip; 700. a house body.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1-4, a rotary transfer type electric heavy truck power exchange station includes:

The charging platform 101 is arranged in the electricity changing area 100, the charging platform 101 is in a sector ring shape (overlook view), and the charging platform 101 is directly fixed on the ground in a steel structure form (by chemical bolt screwing or ground embedded steel plate welding);

The charging holders 102 are installed on the charging platform 101 at equal intervals, and the charging holders 102 are arranged in a sector ring structure around the periphery with the rotation center of the power exchanging mechanism 200 as the center; the charging holders 102 are used for installing the battery boxes 300, in this embodiment, 8 charging holders 102 are provided, wherein 7 charging holders 102 are provided with charging bin battery boxes 301, and one charging holder 102 is left empty for placing replaced vehicle-mounted battery boxes 302;

The power conversion mechanism 200 is arranged at the center of the charging platform 101, the maximum rotation angle of the power conversion mechanism 200 is +/-105 degrees, the power conversion equipment is more excellent in use time, and the whole power conversion efficiency is higher;

The control system is respectively communicated with the transfer mechanism 203, the lifting mechanism 204, the lifting appliance 205, the rotating platform 201 and the charging base 102 by adopting cable connection; the control system controls the transfer mechanism 203, the lifting mechanism 204, the lifting appliance 205, the battery replacement shoe 102 and the rotating platform 201, and automatically replaces the vehicle-mounted battery box 302 (generally in a power shortage state, and the vehicle-mounted charging shoe 401 is arranged at the bottom of the vehicle-mounted battery box 302) of the vehicle 400 for battery replacement according to a design program.

The power exchanging mechanism 200 specifically includes:

The rotary platform 201 is directly fixed on the ground (welded by a ground embedded steel plate);

A truss 202 mounted on the rotary platform 201 and driven to rotate by the rotary platform 201;

The transfer mechanism 203 is connected to the upper end of the truss 202 in a three-section telescopic manner and is used for driving the lifting mechanism 204, the lifting appliance 205 and the battery box 300 grabbed by the lifting mechanism to transversely move; specifically, the transfer mechanism 203 adopts a three-section track telescopic structure, each section of track is used in pairs, the three sections of tracks are arranged in a sleeved mode, corresponding to an inner side track, a middle side track and an outer side track, the inner side track is connected with the lifting mechanism 204, the outer side track is fixed on the truss 200, and the middle side track connects the inner side track and the outer side track in series; when the device is used, the middle side rail is driven by the gear rack mechanism, and the middle side rail moves along with the inner side rail through the chain sprocket structure when the middle side rail moves forwards and backwards;

The lifting mechanism 204 is connected with the execution end of the transfer mechanism 203 and is used for driving the lifting appliance 205 and the battery box 300 grabbed by the lifting appliance to ascend or descend, and specifically, the lifting mechanism 204 adopts four servo electric cylinders and four steel wire ropes for transmission, one end of each steel wire rope is connected with the lifting appliance 200, and the other end of each steel wire rope is connected with one servo electric cylinder respectively; when the four servo electric cylinders advance and retreat at the same time, the lifting appliance 205 is pulled to descend or ascend through the four steel wire ropes;

and the lifting appliance 205 is connected with the execution end of the lifting mechanism 204 and is used for grabbing and releasing the battery box 300.

According to the above, the whole structure of the device is designed in a modularized manner, and the device can meet the specified requirement of 4 meters (4.2 meters of the collector card) and 2.5 meters of the limited width of the transportation highway after being disassembled and packaged.

Example 2

This embodiment differs from embodiment 1 in that:

In this embodiment, please refer to fig. 6, the number of charging holders 102 is 11, wherein 10 charging holders 102 are provided with charging bin battery boxes 301, and one charging holder 102 is left empty for placing replaced vehicle battery boxes 302;

Referring to fig. 5, the rotary transfer type electric heavy truck power exchange station further includes a housing 700 surrounding the power exchange mechanism 200 and the charging platform 101, wherein the housing 700 has a length L of about 11m, a width w1 of about 7.5m, a height H of about 6.8m, and a width w2 of about 11.5m of the charging area 100; for protecting the power exchange mechanism 200 and the charging equipment from the damage of rain, water, wind, snow and sunlight, and preventing non-professionals from entering the automatic power exchange area 100 without being specified. One side of the house 700 is also provided with a protection plate for shielding the vehicle 400 for exchanging electricity.

Because the electricity changing mechanism 200 and the charging equipment are directly installed on the ground, the house 700 has no bearing requirement of equipment, so the house 700 adopts a lightweight design and is a standardized module unit which can be conveniently disassembled, transported and installed.

Otherwise, the same as in example 1 was conducted.

Example 3

This embodiment differs from embodiment 2 in that:

in this embodiment, the transfer mechanism 203 includes a three-section rectangular frame telescopic connection structure, and two adjacent sections of rectangular frames are slidably connected through a guide rail, so as to be sufficient to bear the weight of the heavy truck-mounted battery box 302, and the use is safe and reliable; in addition, the transfer mechanism 203 is connected by a multi-stage guide rail structure, so that the moving accuracy of the lifting tool 205 can be ensured.

The parking space is provided with two deceleration strips 501 for positioning the front end and the rear end of the tire, as shown in fig. 1 and 2, the vehicle can be stopped at a certain position, so that the positioning of the vehicle-mounted battery box 302 is facilitated, and the clamping of the vehicle-mounted battery box 302 and the release of the newly replaced battery box 300 by the battery changing mechanism 200 are further facilitated to be controlled.

The area where the deceleration strip 501 is located is provided with a first sensor (not shown in the figure) for confirming the stop position of the vehicle 400 for power exchange, and specifically, the first sensor is a photoelectric switch of a commercially available finished product and is used for detecting the characteristic position of the cab.

The parking space is provided with a second sensor (not shown in the figure) for confirming the position of the vehicle-mounted battery box 302 after the vehicle 400 for changing electricity stops, and the second sensor is a photoelectric switch of a commercial finished product.

Otherwise, the same as in example 2 was conducted.

The control operation steps of the working process of the device are as follows:

1) The vehicle 400 that is being charged slowly enters the position of the predetermined deceleration strip 501;

2) The first sensor confirms that the stopping position of the vehicle for power exchange is correct;

3) The second sensor is used for confirming that the position of the vehicle-mounted battery box 302 of the vehicle 400 for power exchange is correct;

4) The transfer mechanism 203 of the battery changing mechanism 200 extends above the vehicle-mounted battery box 302;

5) Lifting mechanism 204 lowers spreader 205 to a position where it can grasp vehicle-mounted battery box 302;

6) The suspension arm of the lifting appliance 205 is unscrewed to hook the vehicle-mounted battery box 302;

7) Lifting mechanism 204 lifts lifting appliance 205 and vehicle battery box 302 together into position;

8) The transfer mechanism 203 retracts the lifting mechanism 204, the lifting appliance 205 and the vehicle-mounted battery box 302 together to the central position;

9) The control system program identifies the location of the empty charging shoe 102;

10 A rotating platform 201 carries the truss 202 and a transfer mechanism 203 and rotates to the right according to the position of the empty charging collet 102;

11A transfer mechanism 203 which extends the lifting mechanism 204, the lifting appliance 205 and the vehicle-mounted battery box 302 to the upper part of the empty charging base 102;

12 The lifting mechanism 204 lowers the lifting appliance 205 together with the vehicle-mounted battery box 302;

13 The vehicle-mounted battery box 302 is reasonably led into the empty charging base 102;

14 A boom of the spreader 205 is swung back out of the vehicle-mounted battery box 302;

15 A lifting mechanism 204 lifts the lifting appliance 205 into position;

16 A transfer mechanism 203 that retracts the lifting mechanism 204 and the lifting appliance 205 to the center position;

17 The control system program identifies the position of the charge bin battery box 301;

18 Rotating platform 201 with truss 202 identifying charge level battery compartment 301 according to the program (i.e.: a charging bin battery box 301) to be used is rotated into place;

19 The transfer mechanism 203 extends above the battery box 301 of the charging bin to be used;

20 A lifting mechanism 204 lowers the lifting appliance 205 to a position where the charging bin battery box 301 to be used can be grasped;

21 A boom of the lifting appliance 205 is unscrewed to hook the charging bin battery box 301 to be used;

22 Lifting mechanism 204 lifts lifting appliance 205 and charging bin battery box 301 to be used together into position;

23 A transfer mechanism 203 that retracts the lifting mechanism 204, the lifting appliance 205, and the charging bin battery box 301 to be used together to a central position;

24 The control system program identifies the location of the vehicle-mounted charging shoe 401;

25 Rotation platform 201 with truss 202 in place according to the position of vehicle charging shoe 401;

26 A transfer mechanism 203 which extends the lifting mechanism 204, the lifting appliance 205 and the battery box 301 of the charging bin to be used to the upper part of the vehicle-mounted charging base 401;

27 A lifting mechanism 204 lowers the lifting appliance 205 together with the charging bin battery box 301 to be used;

28 A) reasonably guiding the battery box 301 of the charging bin to be used into the vehicle-mounted charging bottom bracket 401;

29 A boom of the spreader 205 is swung back out of the battery box 300;

30 Lifting mechanism 204 lifts lifting tool 205 into position, and transfer mechanism 203 retracts lifting mechanism 204 and lifting tool 205 together into a central position;

31 A) the vehicle 400 that is to be powered up is driven off the power-change area 100 with the new battery box 300 full of power.

And the power is changed once, and the process is performed once again after the next vehicle needing power change enters the station.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (8)

1. The utility model provides a rotatory electronic heavy truck power conversion station that moves, includes that the electric mechanism (200) that trades that locates at the center and regards the rotation center of electric mechanism (200) as the center, charge collet (102) with fan-shaped ring structure arrangement in the periphery, charge collet (102) are last to be used for installing battery box (300), one side of electric mechanism (200) is equipped with the parking stall; the method is characterized in that: the electric replacing mechanism (200) comprises a rotary platform (201) fixed on the ground and a truss (202) arranged on the rotary platform (201), a transversely telescopic transferring mechanism (203) is arranged at the upper end of the truss (202), a lifting mechanism (204) is arranged at the execution end of the transferring mechanism (203), and a lifting appliance (205) for grabbing and releasing a battery box (300) is connected with the execution end of the lifting mechanism (204).

2. The rotary transfer type electric heavy truck power exchange station of claim 1, wherein: the charging platform (101) in a fan shape is arranged on the periphery of the motor replacing mechanism (200), the charging platform (101) is fixed on the ground, and the charging base (102) is arranged on the charging platform (101).

3. The rotary transfer type electric heavy truck power exchange station of claim 1, wherein: the charging holders (102) are provided with n, wherein n-1 charging holders (102) are provided with charging bin battery boxes (301), and the remaining charging holders (102) for placing vehicle-mounted battery boxes (302) are left, wherein n is an integer not smaller than 2.

4. The rotary transfer type electric heavy truck power exchange station of claim 1, wherein: the transfer mechanism (203) comprises a plurality of sections of rectangular frame telescopic connection structures, and every two adjacent sections of rectangular frames are connected in a sliding manner through guide rails.

5. The rotary transfer type electric heavy truck power exchange station of claim 1, wherein: two deceleration strips (501) for positioning the front end and the rear end of the tire are arranged on the parking space.

6. The rotary transfer type electric heavy truck power exchange station of claim 5, wherein: the area where the deceleration strip (501) is located is provided with a first sensor.

7. The rotary transfer type electric heavy truck power exchange station of claim 1, wherein: and a second sensor is arranged in the area where the parking space is located.

8. The rotary transfer type electric heavy truck power exchange station of claim 2, wherein: the battery charging system further comprises a house body (700) surrounding the battery replacing mechanism (200) and the charging platform (101), and a protection plate for shielding the vehicle (400) for battery replacement is arranged on one side of the house body (700).