CN219339238U

CN219339238U - Battery transfer mechanism suitable for middle-mounted light truck power exchange station

Info

Publication number: CN219339238U
Application number: CN202223404353.7U
Authority: CN
Inventors: 吴如伟; 黄超; 万琳; 范冬林; 刘细波
Original assignee: Anhui Lvzhou New Energy Intelligent Equipment Co ltd
Current assignee: Anhui Lvzhou New Energy Intelligent Equipment Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-14
Anticipated expiration: 2032-12-19

Abstract

The utility model provides a battery transfer mechanism suitable for a middle-mounted light truck power exchange station, which comprises a top rail assembly, a frame assembly, a battery transfer assembly and a ground rail assembly, wherein the top rail assembly is arranged at a middle position above the frame assembly, the battery transfer assembly is arranged in the frame assembly, and the ground rail assembly is arranged under the frame assembly. According to the utility model, the position of the mobile battery transfer mechanism is precisely controlled through the servo motor, and the secondary precise positioning of the vision system is matched, so that the stable locking and unlocking of the battery are realized, the blank of the transfer mechanism in the field of medium-sized light truck power exchange is supplemented, and the automatic operation of a power station is realized.

Description

Battery transfer mechanism suitable for middle-mounted light truck power exchange station

Technical Field

The utility model relates to the technical field of new energy automobiles, in particular to a battery transfer mechanism suitable for a middle-mounted light truck power exchange station.

Background

The automatic power conversion of the new energy automobile is used as one of the efficient ways of supplementing electric energy for the new energy automobile, and the power conversion mode can effectively solve the pain points of scarce charging parking spaces, large battery capacity, long charging time and the like of the new energy automobile, especially the commercial automobile. The current domestic new energy passenger car power exchange station and the heavy truck power exchange station are already in a rapid development stage, and the current market of the light truck power exchange station is in a starting verification stage.

In the construction of new energy power exchange stations, how to realize quick battery taking, changing and transferring, and especially, large-scale commercial vehicles are difficult to realize automatic taking and placing due to large battery specifications and high weight, and the commercial vehicles realize important problems needed to be solved by automatic power exchange. The light truck power exchange station has fewer domestic applications, and particularly the light truck power exchange station in the battery is in a blank state in China.

Disclosure of Invention

The present utility model aims to overcome or at least partially solve the above problems by providing a battery transfer mechanism suitable for use in a centrally located light truck power exchange station.

In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:

the utility model provides a battery transfer mechanism suitable for a middle-mounted light truck power exchange station, which comprises a top rail assembly, a frame assembly, a battery transfer assembly and a ground rail assembly, wherein the top rail assembly is arranged at a middle position above the frame assembly, the battery transfer assembly is arranged in the frame assembly, and the ground rail assembly is arranged under the frame assembly.

The top rail assembly comprises a guide rail, a top rail sliding block and an upper layer fixing assembly, wherein the bottom of the guide rail is connected with the top rail sliding block, the lower side of the top rail sliding block is connected with the frame assembly, and the upper layer fixing assembly is connected with the upper portion of the guide rail.

The frame assembly comprises a frame part, a walking transmission assembly and a lifting transmission assembly, wherein the upper layer of the frame part is connected with the lifting transmission assembly, and the walking transmission assembly is arranged on the lower layer of the frame part.

The battery transferring assembly comprises a floating fixed frame assembly, a floating chain assembly, a floating battery transferring assembly and an unlocking platform, wherein the floating fixed frame assembly is connected with the floating battery transferring assembly through the floating chain assembly, the floating battery transferring assembly is arranged inside the floating fixed frame assembly, and the floating battery transferring assembly is connected with the unlocking platform.

The ground rail assembly comprises a light rail assembly and a blocking device, and the outer end part of the light rail assembly is connected with the blocking device.

As a further scheme of the utility model, the walking transmission assembly comprises a walking driving motor, a first speed reducer, a first sprocket assembly, a first transmission shaft assembly and walking wheels, wherein the walking driving motor is connected with the first transmission shaft assembly through the first speed reducer and the first sprocket assembly, and two ends of the first transmission shaft assembly are connected with the walking wheels through bearing seats.

As a further scheme of the utility model, the lifting transmission assembly comprises a lifting driving motor, a second speed reducer, a second sprocket assembly, a transmission shaft assembly II, a lifting chain assembly and a transverse chain tensioning assembly, wherein the lifting driving motor is connected with the transmission shaft assembly II through the second speed reducer and the second sprocket assembly, two sides of the transmission shaft assembly II are respectively connected with the lifting chain assembly and the transverse chain tensioning assembly, and two lifting chain assemblies on the adjacent sides are connected through the transverse chain tensioning assembly.

As a further scheme of the utility model, the first chain wheel component and the second chain wheel component are identical in structure, comprise chain wheels and bearing seats, are arranged in a plurality of groups, and realize different transmission requirements of chains, the first transmission shaft component and the second transmission shaft component are identical in structure, comprise transmission shafts, universal joint couplings and bearing seats, the lifting chain component comprises a lifting chain and an adjusting mechanism, and the transverse chain tensioning component comprises a horizontal adjusting block and a vertical adjusting block.

As a further scheme of the utility model, the floating fixed frame assembly comprises a fixed frame, a wire rail assembly, a lifting sensor sensing piece and a horizontal sensor assembly, wherein the wire rail assembly is connected to the outer side of the fixed frame, the lifting sensor sensing piece and the horizontal sensor assembly are respectively arranged on the outer side of the fixed frame, and the horizontal sensor assembly and the lifting sensor sensing piece are arranged on the same side and are correspondingly arranged.

As a further scheme of the utility model, the floating chain assembly comprises a lifting chain and a connector, one end of the lifting chain is connected with the fixed frame, the other end of the lifting chain is connected with the connector, and the connector is connected with the floating battery transferring assembly.

As a further scheme of the utility model, the floating battery transferring assembly comprises a floating frame, a wire rail assembly and a rack assembly, wherein the floating frame is connected with a hoisting chain through a connector, the upper side of the floating frame is connected with the wire rail assembly, the wire rail assembly is connected with an unlocking platform in a sliding manner, the floating frame is also connected with the rack assembly, and the rack assembly is arranged on the inner side of the wire rail assembly.

As a further scheme of the utility model, the linear rail assembly comprises a linear guide rail and a linear rail sliding block, and the rack assembly comprises a plurality of sections of racks and a plurality of sections of rack mounting plates.

As a further scheme of the utility model, the unlocking platform comprises a walking motor assembly, a locking and unlocking motor assembly, a traction assembly and a vision assembly, wherein the walking motor assembly is used for being connected with the multi-section rack and moving along the multi-section rack, the locking and unlocking motor assembly is used for locking and unlocking the battery, the traction assembly is used for connecting the unlocking platform with the battery, and the vision assembly is used for aligning the locking and unlocking process and recording a camera.

As a further scheme of the utility model, the walking motor assembly comprises a walking motor, a speed reducer, a walking gear and an idler wheel assembly, the locking and unlocking motor assembly comprises an unlocking motor, a speed reducer and an unlocking head, the traction assembly comprises a lifting motor and a traction head assembly, and the vision assembly comprises an intelligent camera and a light source assembly.

The utility model provides a battery transfer mechanism suitable for a middle-mounted light truck power exchange station, which has the beneficial effects that:

the utility model provides a drawing type power conversion concept for the power conversion field, and the position of a mobile battery transfer mechanism is precisely controlled through a servo motor and is matched with secondary fine positioning of a vision system to realize stable locking and unlocking of a battery;

the battery transfer mechanism supplements the blank of the transfer mechanism in the field of power conversion of the middle light truck, and meanwhile, the transfer mechanism passes the verification of a real object, so that the automatic operation of a power station is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a front view of the present utility model.

Fig. 4 is a right side view of the present utility model.

Fig. 5 is a schematic structural view of a walking transmission assembly according to the present utility model.

Fig. 6 is a schematic structural view of a lifting transmission assembly in the present utility model.

Fig. 7 is a schematic view of a battery transfer assembly according to the present utility model.

Fig. 8 is a schematic structural diagram of an unlocking platform in the present utility model.

In the figure: 1. a headrail assembly; 2. a frame assembly; 3. a battery transfer assembly; 4. a ground rail assembly; 11. a guide rail; 12. a top rail slide block; 13. an upper layer fixing assembly; 21. a frame portion; 22. a walking transmission assembly; 23. a lifting transmission assembly; 24. a control box; 31. a fixed frame assembly; 32. a floating chain assembly; 33. a floating battery transfer assembly; 34. unlocking the platform; 41. a light rail assembly; 42. a blocking device; 221. a walking driving motor; 222. a first speed reducer; 223. a sprocket assembly I; 224. a transmission shaft assembly I; 225. a walking wheel; 231. a lifting driving motor; 232. a second speed reducer; 233. a second sprocket assembly; 234. a transmission shaft assembly II; 235. lifting the chain assembly; 236. a transverse chain tensioning assembly; 2331. a sprocket; 2341. a transmission shaft; 2342. a universal joint coupling; 2351. lifting the chain; 2352. an adjusting mechanism; 2361. a level adjustment block; 2362. a vertical adjusting block; 311. a fixed frame; 312. an outer wire rail assembly; 313. a lifting sensor sensing piece; 314. a level sensor assembly; 321. a hoisting chain; 322. a connector; 331. a floating frame; 332. an inner wire rail assembly; 333. a rack assembly; 3321. a linear guide rail; 3322. a wire rail slider; 3331. a multi-section rack; 3332. a multi-section rack mounting plate; 341. a walking motor assembly; 342. locking and unlocking the motor assembly; 343. a traction assembly; 344. a visual component.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1-4, the battery transferring mechanism suitable for a middle light truck power exchange station provided by the embodiment of the utility model comprises a top rail assembly 1, a frame assembly 2, a battery transferring assembly 3 and a ground rail assembly 4, wherein the top rail assembly 1 is arranged at a central position above the frame assembly 2 and is used as an upper layer limiting guide assembly, the battery transferring assembly 3 is arranged inside the frame assembly 2, and the ground rail assembly 4 is arranged under the frame assembly 2 and is used as a lower layer limiting guide assembly.

As shown in fig. 1-4, the headrail assembly 1 includes a guide rail 11, a headrail slider 12, a sensor assembly, a drag chain assembly, and an upper layer fixing assembly 13, and the headrail assembly 1 is fixed on a top plate of a container, and the headrail assembly 1 is not limited to the upper layer limiting and linear guiding modes of the guide rail 11 and the headrail slider 12 as a battery transferring mechanism device, but can also be other linear guiding modes, which are all within the scope of patent protection.

As shown in fig. 1 and 2, the frame assembly 2 includes a frame portion 21, a travel drive assembly 22, a lift drive assembly 23, and a control box 24; the frame portion 21 is formed by welding or assembling a carbon steel profile.

The upper layer of the frame component 2 is provided with a lifting transmission component 23, the lower layer is provided with a walking transmission component 22, the side surface is provided with a control box 24, and the upright post is provided with a sensor component;

as shown in fig. 5, the traveling transmission assembly 22 is composed of a traveling driving motor 221, a first speed reducer 222, a first sprocket assembly 223, a first transmission shaft assembly 2242, traveling wheels 225 and a bearing seat; the traveling driving motor 221 drives the sprocket chain to transfer to the first transmission shaft assembly 224, the transmission shaft 2341 is connected to two ends of the universal joint coupling 2342, wherein the traveling wheel 225 is a steel wheel or a rubber covered wheel, and the traveling wheel is not limited to a sprocket chain transmission mode, but can also be driven by other transmission modes, so that the motor can drive the traveling wheel 225.

As shown in fig. 6, the lifting transmission assembly 23 comprises a lifting driving motor 231, a second speed reducer 232, a second sprocket assembly 233, a second transmission shaft assembly 234, a lifting chain assembly 235 and a transverse chain tensioning assembly 236, wherein the second sprocket assembly 233 is composed of a sprocket 2331 and a bearing seat, and is arranged in a plurality of groups above, and the battery transferring assembly 3 realizes the lifting function through a chain; the transmission shaft assembly II 234 consists of a transmission shaft 2341, a universal joint coupling 2342 and a bearing seat; the lifting chain component 235 is composed of a lifting chain 2351 and an adjusting mechanism 2352, the tensioning of a vertical chain is realized through the adjusting mechanism 2352, the transverse chain tensioning component 236 is composed of a horizontal adjusting block 2361 and a vertical adjusting block 2362, the tensioning of an upper transverse chain is realized through adjusting the height of a threaded hole of the vertical adjusting block 2362, the tensioning mode of the lifting chain 2351 is not limited to the adjusting mechanism 2352 mode, the tensioning mode capable of meeting the tensioning requirement of the lifting chain 2351 is in the patent protection range, and the tensioning mode of the upper transverse chain is not limited to the tensioning mode adopting the transverse chain tensioning component 236, and the tensioning mode capable of meeting the tensioning requirement of the upper transverse chain is in the patent protection range.

As shown in fig. 7, the battery transfer assembly 3 includes a floating fixed frame assembly 31, a floating chain assembly 32, a floating battery transfer assembly 33, and an unlocking platform 34; the floating fixed frame assembly 31 comprises a fixed frame 311, an external wire rail assembly 312, a lifting sensor sensing piece 313 and a horizontal sensor assembly 314, and the floating chain assembly 32 adopts a lifting chain 321 and a connector 322; the floating chain assembly 32 can realize that the battery transferring assembly 3 has certain error compensation in the process of locking and unlocking the battery, so that the stability in the process of locking and unlocking is improved, and the floating battery transferring assembly 33 comprises a floating frame 331, an inner wire rail assembly 332, a rack assembly 333, a sensor assembly and a drag chain assembly; the inner wire rail assembly 332 includes a linear guide rail 3321 and a wire rail sliding block 3322, the rack assembly 333 includes a plurality of sections of racks 3331 and a plurality of sections of rack mounting plates 3332, the floating chain assembly 32 is not limited to adopt such a chain and chain type floating scheme, the floating effect of the battery transferring assembly 3 is not limited to adopt such a guide rail and sliding block solution, the linear guide function is not limited to adopt such a gear rack solution, and the motor driving mode such as screw driving, belt driving and chain driving is not limited to adopt such a gear rack solution.

As shown in fig. 8, the unlocking platform 34 includes a walking motor assembly 341, a locking and unlocking motor assembly 342, a traction assembly 343, a sensor assembly and a vision assembly 344, and the walking motor assembly 341 includes a walking motor, a speed reducer, a walking gear and an idler assembly; the locking and unlocking motor component 342 comprises an unlocking motor, a speed reducer and a unlocking head; the traction assembly 343 comprises a lift motor and a traction head assembly; the vision assembly 344 includes a smart camera, a light source assembly; after confirming the current position error, the intelligent camera of the vision component 344 performs front-back fine adjustment and height fine adjustment of the lifting transmission component 23 through the walking transmission component 22, and finally ensures the accuracy of the unlocking position.

As shown in fig. 1, the ground rail assembly 4 includes a light rail assembly 41 and a blocking device 42; the light rail assembly 41 comprises a light rail and a horizontal adjusting device, and the light rails on two sides are adjusted through the horizontal adjusting device, so that the same levelness and straightness are guaranteed, and stable operation in the battery transferring process is realized.

The battery transfer mechanism is not limited to the field of new energy automobile battery replacement.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims

1. The battery transferring mechanism suitable for the middle light truck power exchange station comprises a top rail assembly (1), a frame assembly (2), a battery transferring assembly (3) and a ground rail assembly (4), and is characterized in that the top rail assembly (1) is arranged at a middle position above the frame assembly (2), the battery transferring assembly (3) is arranged inside the frame assembly (2), and the ground rail assembly (4) is arranged under the frame assembly (2);

the top rail assembly (1) comprises a guide rail (11), a top rail sliding block (12) and an upper layer fixing assembly (13), wherein the lower part of the guide rail (11) is connected with the top rail sliding block (12), the lower side of the top rail sliding block (12) is connected with the frame assembly (2), and the upper layer fixing assembly (13) is connected with the upper part of the guide rail (11);

the frame assembly (2) comprises a frame part (21), a walking transmission assembly (22) and a lifting transmission assembly (23), wherein the upper layer of the frame part (21) is connected with the lifting transmission assembly (23), and the walking transmission assembly (22) is arranged at the lower layer;

the battery transferring assembly (3) comprises a floating fixed frame assembly (31), a floating chain assembly (32), a floating battery transferring assembly (33) and an unlocking platform (34), wherein the floating fixed frame assembly (31) is connected with the floating battery transferring assembly (33) through the floating chain assembly (32), the floating battery transferring assembly (33) is arranged inside the floating fixed frame assembly (31), and the unlocking platform (34) is connected to the floating battery transferring assembly (33);

the ground rail assembly (4) comprises a light rail assembly (41) and a blocking device (42), and the outer end part of the light rail assembly (41) is connected with the blocking device (42).

2. The battery transfer mechanism for the middle-mounted light truck power exchange station according to claim 1, wherein the traveling transmission assembly (22) comprises a traveling driving motor (221), a first speed reducer (222), a first sprocket assembly (223), a first transmission shaft assembly (224) and traveling wheels (225), the traveling driving motor (221) is connected with the first transmission shaft assembly (224) through the first speed reducer (222) and the first sprocket assembly (223), and two ends of the first transmission shaft assembly (224) are connected with the traveling wheels (225) through bearing seats.

3. The battery transferring mechanism for the middle-mounted light truck power exchange station according to claim 2, wherein the lifting transmission assembly (23) comprises a lifting driving motor (231), a second speed reducer (232), a second chain wheel assembly (233), a second transmission shaft assembly (234), a lifting chain assembly (235) and a transverse chain tensioning assembly (236), the lifting driving motor (231) is connected with the second transmission shaft assembly (234) through the second speed reducer (232) and the second chain wheel assembly (233), two sides of the second transmission shaft assembly (234) are respectively connected with the lifting chain assembly (235) and the transverse chain tensioning assembly (236), and two lifting chain assemblies (235) on adjacent sides are connected through the transverse chain tensioning assembly (236).

4. A battery transfer mechanism for a centrally-mounted light truck power exchange station according to claim 3, wherein the first sprocket assembly (223) has the same structure as the second sprocket assembly (233), comprises sprockets (2331) and bearing seats, and is arranged in multiple groups to realize different transmission requirements of chains, the first transmission shaft assembly (224) has the same structure as the second transmission shaft assembly (234), and comprises a transmission shaft (2341), a universal joint coupling (2342) and a bearing seat, the lifting chain (2351) assembly (235) comprises a lifting chain (2351) and an adjusting mechanism (2352), and the transverse chain tensioning assembly (236) comprises a horizontal adjusting block (2361) and a vertical adjusting block (2362).

5. The battery transferring mechanism for the middle-mounted light truck power exchange station according to claim 1, wherein the floating fixed frame assembly (31) comprises a fixed frame (311), an external wire rail assembly (312), a lifting sensor sensing piece (313) and a horizontal sensor assembly (314), the external wire rail assembly (312) is connected to the outer side of the fixed frame (311), the lifting sensor sensing piece (313) and the horizontal sensor assembly (314) are respectively arranged on the outer side of the fixed frame (311), and the horizontal sensor assembly (314) and the lifting sensor sensing piece (313) are arranged on the same side and are correspondingly arranged.

6. A battery transfer mechanism for a centrally located light truck power exchange station according to claim 1, wherein the floating chain assembly (32) comprises a lifting chain (321) and a connector (322), one end of the lifting chain (321) is connected with the fixed frame (311), the other end is connected with the connector (322), and the connector (322) is connected with the floating battery transfer assembly (33).

7. The battery transferring mechanism for the middle-mounted light truck power exchange station according to claim 1, wherein the floating battery transferring assembly (33) comprises a floating frame (331), an inner wire rail assembly (332) and a rack assembly (333), the floating frame (331) is connected with a lifting chain (321) through a connector (322), an inner wire rail assembly (332) is connected to the upper side of the floating frame (331), an unlocking platform (34) is connected to the inner wire rail assembly (332) in a sliding manner, the rack assembly (333) is further connected to the floating frame (331), and the rack assembly (333) is arranged inside the inner wire rail assembly (332).

8. The battery transfer mechanism for a centrally located light truck power exchange station of claim 7 wherein said wire track assembly comprises a linear guide rail (3321) and a wire track slide (3322), said rack assembly (333) comprising a multi-segment rack (3331) and a multi-segment rack mounting plate (3332).

9. The battery transfer mechanism for a centrally-mounted light truck power exchange station according to claim 1, wherein the unlocking platform (34) comprises a walking motor assembly (341), a locking and unlocking motor assembly (342), a traction assembly (343) and a vision assembly (344), the walking motor assembly (341) is used for being connected with a multi-section rack (3331) and moving along the multi-section rack (3331), the locking and unlocking motor assembly (342) is used for locking and unlocking a battery, the traction assembly (343) is used for connecting the unlocking platform (34) with the battery, and the vision assembly (344) is used for aligning a locking and unlocking process and recording a camera.

10. The battery transfer mechanism for the middle-mounted light truck power exchange station of claim 9, wherein the traveling motor assembly (341) comprises a traveling motor, a speed reducer, a traveling gear and an idler wheel assembly, the locking and unlocking motor assembly (342) comprises an unlocking motor, a speed reducer and an unlocking head, the traction assembly (343) comprises a lifting motor and a traction head assembly, and the vision assembly (344) comprises a smart camera and a light source assembly.