CN217099729U

CN217099729U - Trade power station and use AGV dolly

Info

Publication number: CN217099729U
Application number: CN202220402057.4U
Authority: CN
Inventors: 朱立洲; 蔡胡佳
Original assignee: Ningbo Jiang Chen Automation Equipment Co ltd
Current assignee: Ningbo Jiang Chen Automation Equipment Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-02
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a trade power station and use AGV dolly, include: the bottom of the chassis is provided with a moving assembly for moving the chassis; the frame subassembly is located on the chassis, the frame subassembly is including arranging the first frame on the chassis to and arrange the second frame in the chassis outside, first frame floats the cooperation and supports the battery with the chassis, be equipped with drive structure on the second frame, drive structure includes arbitrary one or more in battery locating component, battery lifting subassembly and the battery elasticity subassembly, wherein, battery locating component is used for supplying battery and chassis location, battery lifting subassembly is used for the relative chassis lifting of battery to carry out follow-up transportation work, battery elasticity subassembly is used for controlling battery and cooperation part elasticity, and the cooperation part is optional for vehicle or chassis, is favorable to the dolly to stably transport the battery, and improves functional diversity.

Description

Trade power station and use AGV dolly

Technical Field

The utility model relates to a AGV charging trolley technical field, concretely relates to trade power station and use AGV dolly.

Background

Currently, an AGV cart is an english abbreviation of an automatic Guided Vehicle (Automated Guided Vehicle), and is a transport cart equipped with an electromagnetic or optical automatic guide device, which can travel along a predetermined guide path, and has safety protection and various transfer functions. The AGV trolley takes a rechargeable battery as a power source, when the electric quantity of the battery is insufficient, the AGV trolley needs to be moved to a charging station for charging, and the waiting time of the AGV trolley at the charging station is longer due to the fact that the battery capacity of the AGV trolley is larger and the required charging time is too long;

the AGV in the prior art is single in function, generally only undertakes the transfer process of a battery, the separation and positioning of the battery are still completed by the operation of a manipulator, and therefore the manipulator is required to be arranged at the operation position of the manipulator on the AGV, so that the battery and the AGV are in clearance fit, and the stability in the transfer process is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a trade power station and use AGV dolly is favorable to the dolly to stabilize the transportation battery to improve functional diversity.

The above technical purpose of the present invention can be achieved by the following technical solutions: an AGV for a battery swapping station, comprising:

the bottom of the chassis is provided with a moving assembly for moving the chassis;

the frame subassembly is located on the chassis, the frame subassembly is including arranging the first frame on the chassis to and arrange the second frame in the chassis outside, first frame floats the cooperation and supports the battery with the chassis, be equipped with drive structure on the second frame, drive structure includes arbitrary one or more in battery locating component, battery lifting subassembly and the battery elasticity subassembly, wherein, battery locating component is used for supplying battery and chassis location, battery lifting subassembly is used for the relative chassis lifting of battery to carry out follow-up transportation work, battery elasticity subassembly is used for controlling battery and cooperation part elasticity, and the cooperation part is optional for vehicle or chassis.

Further, the first frame is flush with the chassis after bearing the battery.

Furthermore, the base plate is provided with a receptacle for placing the first frame, an elastic element is arranged between the receptacle and the first frame, and the first frame is arranged in the receptacle along the transverse direction and/or the first frame is arranged in the receptacle along the longitudinal direction.

Furthermore, a frame matched with the battery positioning assembly is arranged on the outer side of the battery, the battery positioning assembly comprises a positioning column arranged on the second frame, and a positioning hole for the positioning column to penetrate through is formed in the frame.

Furthermore, a frame matched with the battery lifting assembly is arranged on the outer side of the battery, the first frame is provided with an extension part extending on the outer side of the chassis, and the battery lifting assembly comprises a driving cylinder arranged between the extension part and the second frame and a guide rod positioned on one side of the driving cylinder.

Further, the battery outside be equipped with battery elasticity subassembly complex frame, be equipped with the connecting piece on the frame, battery elasticity subassembly is including locating the rotatory jar on the second frame to and locate the sleeve on the rotatory jar, sleeve department is equipped with the transmission position that matches with the connecting piece, transmission position and connecting piece rotary fit, so that battery and dolly pretension, or take off with the dolly pine.

Furthermore, the driving structure comprises a battery positioning component, a battery lifting component and a battery tightness component, wherein the battery lifting component drives the second frame to lift, so that the battery positioning component is connected with the battery tightness component, or the battery lifting component drives the second frame to drive the battery to lift.

Further, the first frame has at least floating support points arranged in a first direction, and the second frame has at least plate bodies perpendicular to the first direction, the plate bodies being used for arranging the driving structure.

Further, the moving assembly comprises wheel sets arranged on two sides of the middle of the chassis and universal balls arranged on the front side and the rear side of the chassis.

Compared with the prior art, the utility model has the advantages of it is following and beneficial effect: 1. the floating first frame is arranged on the chassis, so that the reliability of the battery in the placing process is improved, meanwhile, the buffer is provided for the placing of the battery, the collision and the abrasion of the battery when the battery is placed into the trolley are effectively avoided, in addition, the size limitation of the trolley on the battery is reduced, the battery replacing operation of various vehicles is further compatible, and the battery replacing operation of various vehicles can be realized;

2. the bottom of the trolley is provided with the moving assembly, so that transverse and longitudinal conveying moving power is provided for the battery, meanwhile, the second frame is provided with the battery lifting assembly, so that vertical conveying moving power is provided for the battery, in addition, in the grabbing process of the manipulator, an operation space is formed between the vertically lifted battery and the chassis, further, the subsequent transferring operation is facilitated, and the interference of other parts with the battery and the trolley is effectively avoided;

3. the battery positioning assembly is arranged on the second frame, and the positioning columns are matched with the positioning holes in the battery frame, so that the primary positioning of the battery and the trolley is completed, the transverse and longitudinal movement of the battery on the trolley is limited, and the stability of placing the battery is improved;

4. the battery tightening and loosening assembly is arranged on the second frame, the threaded connecting piece is arranged at the battery frame, and the sleeve is matched with the connecting piece, so that the battery is pre-tightened and loosened, and the functionality of the trolley is further improved;

5. the second frame is positioned on the outer side of the chassis and provides arrangement positions for the battery positioning assembly, the battery lifting assembly and the battery tightening assembly, and a frame on the outer side of the battery ensures the matching degree of the trolley and the battery in the transferring process, so that the transferring reliability and the functional diversity of the trolley are further improved;

6. the battery positioning assembly, the battery lifting assembly and the battery tightening assembly can be matched with each other, the second frame is lifted by the lifting assembly to complete positioning and tightening of the trolley, so that the first frame and the second frame support the battery from bottom to top, and instability that the battery falls from top is avoided.

Drawings

FIG. 1 is a schematic structural view of the cart of the present invention;

FIG. 2 is an exploded view of the cart and battery of the present invention;

fig. 3 is a schematic sectional view of the cart of the present invention;

fig. 4 is an exploded view of the first frame and chassis of the present invention;

FIG. 5 is a schematic bottom structure view of the cart of the present invention;

in the figure: 1. a chassis; 1.1, a receptacle;

2. a battery; 2.1, a frame; 2.11, positioning holes; 2.12, connecting pieces;

3. a first frame; 3.1, extension part; 3.2, floating support parts;

4. a second frame;

5. a battery positioning assembly; 5.1, a positioning column;

6. a battery lift assembly; 6.1, driving a cylinder; 6.2, a guide rod;

7. a battery pack; 7.1, rotating the cylinder; 7.2, a sleeve; 7.3, a transmission part;

8. an elastic member;

9. a moving assembly; 9.1, a wheel set; 9.2, a universal ball;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding, and are not used to define any direction or order of limitation.

As shown in fig. 1 to 5, an AGV cart for a power exchanging station includes:

the chassis 1 is used for transporting the battery 2 and has a flat plane, and the bottom of the chassis 1 is provided with a moving assembly 9 for moving the chassis 1;

the frame subassembly is located on chassis 1, the frame subassembly is including arranging first frame 3 on chassis 1 to arrange the second frame 4 in the chassis 1 outside, first frame 3 and chassis 1 float to cooperate and support battery 2, be equipped with the drive structure on the second frame 4, the drive structure includes any one or more in battery locating component 5, battery lifting subassembly 6 and the battery elasticity subassembly 7.

The battery positioning component 5, the battery lifting component 6 and the battery tightness component 7 respectively perform the functions of positioning, lifting and tightness of the battery 2 on the trolley, so that the function diversification of the trolley is realized, and the degree of cooperation with the battery 2 is improved.

Specifically, after the first frame 3 bears the battery 2, the first frame 3 can be flush with the chassis 1 under the gravity of the battery 2, so that the matching surface between the battery 2 and the trolley is increased.

As shown in fig. 3, as an embodiment of the floating arrangement of the first frame 3, a receptacle 1.1 is provided on the chassis 1 for the first frame 3 to be inserted into, an elastic member 8 is provided between the receptacle 1.1 and the first frame 3, optionally, the elastic member 8 is a spring, the first frame 3 is arranged in the receptacle 1.1 in the transverse direction, and as another alternative, the first frame 3 is arranged in the receptacle 1.1 in the longitudinal direction.

Specifically, the first frame 3 is transversely placed in the receptacle 1.1, notches are formed in the first frame 3 and the receptacle 1.1 for placing springs, and the first frame 3 is also longitudinally placed in the receptacle 1.1 on both sides of the chassis 1.

As shown in fig. 2, as a further description of the structure of the battery 2, a frame 2.1 is disposed outside the battery 2, and the frame 2.1 is engaged with the battery positioning component 5, so as to improve the engagement between the battery 2 and the cart.

As a further embodiment of the battery lifting assembly 6, the first frame 3 has an extension portion 3.1 extending outside the chassis 1, the extension portion 3.1 is disposed opposite to the second frame 4, and the battery lifting assembly 6 includes a driving cylinder 6.1 disposed between the extension portion 3.1 and the second frame 4, and a guide rod 6.2 located at one side of the driving cylinder 6.1.

By providing the battery lifting assembly 6 on the chassis 1, the second frame 4 is lifted by the lifting assembly, and the cooperation of the cart with the battery 2, such as the positioning and tightness of the battery 2, can be accomplished, so that the first frame 3 and the second frame 4 support the battery 2 from below to above, and the instability that the battery 2 falls from above is avoided.

As a further embodiment of the battery positioning assembly 5, the battery positioning assembly 5 includes a positioning post 5.1 disposed on the second frame 4, a positioning hole 2.11 for the positioning post 5.1 to pass through is disposed on the frame 2.1, and an end of the positioning post 5.1 is tapered, which is beneficial for the positioning post 5.1 to be inserted into the positioning hole 2.11.

Optionally, the positioning of the positioning posts 5.1 and the positioning holes 2.11 can be completed by the battery lifting assembly 6.

As a further embodiment of the battery tightening/loosening assembly 7, the frame 2.1 is provided with a connecting member 2.12, the connecting member 2.12 is specifically a connecting member 2.12 with threads, a bolt head is formed at an end of the connecting member, the battery tightening/loosening assembly 7 includes a rotating cylinder 71 disposed on the second frame 4 and a sleeve 72 disposed on the rotating cylinder 71, the sleeve 72 is provided with a transmission part 7.3 matched with the connecting member 2.12, and the transmission part 7.3 is rotationally matched with the connecting member 2.12 to realize the tightening/loosening of the connecting member 2.12, so that the battery 2 is pre-tightened with the trolley or loosened with the trolley, thereby further improving the functionality of the trolley and facilitating the matching of the battery 2 with a subsequent station.

Alternatively, the positioning of the connector 2.12 with the sleeve 7.2 may be accomplished by the battery lift assembly 6.

Specifically, arrange the drive structure on second frame 4, the drive structure includes battery locating component 5, battery lifting subassembly 6 and battery elasticity subassembly 7, the drive of battery lifting subassembly 6 the lifting of second frame 4, so that battery locating component 5 is connected with battery elasticity subassembly 7, perhaps the drive of battery lifting subassembly 6 second frame 4 drives the lifting of battery 2.

In particular, the first frame 3 has at least floating support points 3.2 arranged in a first direction, and the second frame 4 has at least plates perpendicular to the first direction for the arrangement of the drive structure, in this embodiment, the first direction is transverse and the second direction is longitudinal.

As shown in fig. 5, as a further explanation of the trolley moving assembly 9, the moving assembly 9 comprises wheel sets 9.1 arranged at both sides of the middle of the chassis 1, and universal balls 9.2 arranged at the front and rear sides of the chassis 1, and the travelling direction of the trolley can be adjusted by the universal balls 9.2.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a trade AGV dolly for power station which characterized in that includes:

the chassis (1) is used for transporting the batteries (2), and the bottom of the chassis (1) is provided with a moving assembly (9) for moving the chassis;

the frame subassembly is located on chassis (1), the frame subassembly is including arranging first frame (3) on chassis (1) to and arrange second frame (4) in the chassis (1) outside, first frame (3) and chassis (1) floating fit and support battery (2), be equipped with drive structure on second frame (4), drive structure includes any one or more in battery locating component (5), battery lifting subassembly (6) and the battery elasticity subassembly (7).

2. The AGV trolley for the power swapping station according to claim 1, wherein: the first frame (3) is flush with the chassis (1) after bearing the battery (2).

3. The AGV trolley for the battery replacement station as claimed in claim 2, wherein: the chassis (1) is provided with a receptacle (1.1) for placing a first frame (3), an elastic element (8) is arranged between the receptacle (1.1) and the first frame (3), the first frame (3) is arranged in the receptacle (1.1) along the transverse direction, and/or the first frame (3) is arranged in the receptacle (1.1) along the longitudinal direction.

4. The AGV trolley for the power swapping station according to claim 1, wherein: the battery positioning device is characterized in that a frame (2.1) matched with the battery positioning component (5) is arranged on the outer side of the battery (2), the battery positioning component (5) comprises a positioning column (5.1) arranged on the second frame (4), and a positioning hole (2.11) for the positioning column (5.1) to penetrate through is formed in the frame (2.1).

5. The AGV trolley for the power swapping station according to claim 1, wherein: the battery lifting mechanism is characterized in that a frame (2.1) matched with the battery lifting assembly (6) is arranged on the outer side of the battery (2), the first frame (3) is provided with an extending part (3.1) extending on the outer side of the chassis (1), the battery lifting assembly (6) comprises a driving cylinder (6.1) arranged between the extending part (3.1) and the second frame (4) and a guide rod (6.2) positioned on one side of the driving cylinder (6.1).

6. The AGV trolley for the power swapping station according to claim 1, wherein: the battery (2) outside be equipped with battery elasticity subassembly (7) complex frame (2.1), be equipped with connecting piece (2.12) on frame (2.1), battery elasticity subassembly (7) are including locating rotatory jar (7.1) on second frame (4) to and locate sleeve (7.2) on rotatory jar (7.1), sleeve (7.2) department is equipped with transmission position (7.3) that match with connecting piece (2.12), transmission position (7.3) and connecting piece (2.12) rotation fit, so that battery (2) and dolly pretension, or take off with the dolly pine.

7. The AGV trolley for the power swapping station according to claim 1, wherein: the driving structure comprises a battery positioning component (5), a battery lifting component (6) and a battery tightening component (7), wherein the battery lifting component (6) drives the second frame (4) to lift, so that the battery positioning component (5) is connected with the battery tightening component (7), or the battery lifting component (6) drives the second frame (4) to drive the battery (2) to lift.

8. The AGV trolley for the power swapping station according to claim 1, wherein: the first frame (3) has at least one floating bearing point (3.2) arranged in a first direction, and the second frame (4) has at least one plate body perpendicular to the first direction, which is used for arranging a drive structure.

9. The AGV trolley for the power swapping station according to claim 1, wherein: the moving assembly (9) comprises wheel sets (9.1) arranged on two sides of the middle of the chassis (1) and universal balls (9.2) arranged on the front side and the rear side of the chassis (1).