CN215284794U

CN215284794U - RGV dolly bogie

Info

Publication number: CN215284794U
Application number: CN202120919468.6U
Authority: CN
Inventors: 俞嘉平; 马达克; 臧强; 邹旭; 唐凯
Original assignee: Jiangsu Sempt Medical Intelligent Equipment Co ltd
Current assignee: Jiangsu Sempt Medical Intelligent Equipment Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-24
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a RGV dolly bogie belongs to track logistics equipment. The method comprises the following steps: the device comprises a frame assembly, a driving assembly, a buffering assembly and a connecting assembly. The utility model has the advantages that the connecting plate of the guide frame is provided with three connecting tenons which are distributed in a triangular shape, the bottom of the functional component is provided with a plurality of mortise holes which correspond to the connecting tenons, and the functional component is connected with the bogie through the mortise and tenon structure; and the elastic parts are arranged between the cross beam and the connecting plate and between the upper part of the cross beam and the connecting beam, and the vibration adjusting parts are arranged at two ends of the cross beam and the connecting plate, so that the stability of the functional assembly on the bogie during working is improved. The utility model provides a bogie has simple structure, and is high with functional component's connection stability, has improved the application range of RGV dolly.

Description

RGV dolly bogie

Technical Field

The utility model belongs to track logistics equipment, especially a RGV dolly bogie.

Background

The hospital logistics transmission system is a main system for hospital logistics transmission and is used for automatic and rapid transmission of various daily medical articles in a hospital. Common hospital logistics transmission systems include a medical pneumatic logistics transmission system, a rail type logistics transmission system, an AGV automatic guided vehicle transmission system, an overhead monorail trolley transmission system and the like. Among them, the most common one is a rail-type logistics transportation system. The RGV dolly wide application is rail mounted logistics transmission system, and the RGV dolly can be used to the warehouse of all kinds of high density storage modes, and the dolly passageway can be designed for arbitrary length, can improve whole warehouse storage capacity to need not fork truck and drive into the tunnel when the operation, make its security can be higher.

However, in the special environment of a hospital, one RGV car is required to have a plurality of different functions to achieve different transportation effects. However, the drive assembly and the functional assembly of the existing RGV trolley are generally designed in an integrated manner, and the drive assembly and the functional assembly of a small part of the RGV trolley are detachably mounted, but the connection structure is complex. Accordingly, one skilled in the art provides an RGV bogie that solves the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defect, the utility model provides a RGV bogie to solve the problem that the background art relates.

The utility model provides a RGV dolly bogie, include:

the frame assembly comprises two parallel side beams, a cross beam arranged between the side beams, a concave part which is positioned in the middle of the side beams and is downwards concave to form a concave part for mounting the cross beam, and connecting beams which are hinged with the upper part of the cross beam and are arranged on two sides of the concave part;

two groups of driving assemblies are arranged at two ends of the side beam respectively; the driving assembly comprises a driving motor arranged on the cross beam, a rotating shaft which is in transmission connection with the driving motor and is rotatably arranged between the connecting beams, and two groups of driving wheels arranged on the rotating shaft;

the buffer assembly comprises elastic pieces which are uniformly distributed between the cross beam and the connecting plate and between the upper part of the cross beam and the connecting beam, and vibration adjusting pieces which are arranged at two ends of the cross beam and the connecting plate;

and the connecting assembly comprises a connecting plate which is arranged between the side beams and is positioned on the same horizontal plane with the upper part of the cross beam, and three connecting tenons which are distributed in a triangular manner on the connecting plate.

Preferably or alternatively, the connector may be one of an air spring, a metal spring and a rubber spring.

Preferably or optionally, a plurality of reinforcing ribs are provided between the side beams.

Preferably or optionally, the vibration adjusting member comprises: one end of the connecting rod is hinged to the concave part, the waist-shaped hole is formed in the other end of the connecting rod, and the rivet is sleeved on the waist-shaped hole and fixedly installed on the connecting plate.

Preferably or optionally, an air spring is connected to the end between the upper portion of the cross beam and the connecting beam.

Preferably or optionally, metal springs are uniformly distributed between the cross beam and the connecting plate and between the upper part of the cross beam and the connecting beam.

Preferably or optionally, a functional component is mounted on the bogie, the functional component may be one of a lifting device, a forklift device, a cargo box or a robotic arm.

Preferably or optionally, a plurality of mortises corresponding to the connecting tenons are arranged at the bottom of the functional component.

Has the advantages that: the utility model relates to an RGV bogie, which is characterized in that three connecting tenons distributed in a triangle are arranged on the connecting plate, a plurality of mortise holes corresponding to the connecting tenons are arranged at the bottom of a functional component, and the functional component is connected with the bogie through a mortise structure; and the elastic parts are arranged between the cross beam and the connecting plate and between the upper part of the cross beam and the connecting beam, and the vibration adjusting parts are arranged at two ends of the cross beam and the connecting plate, so that the stability of the functional assembly on the bogie during working is improved. The utility model provides a bogie has simple structure, and is high with functional component's connection stability, has improved the application range of RGV dolly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a bottom view of the present invention.

Fig. 3 is a partial enlarged view of the connection plate of the present invention.

The reference signs are: the device comprises side beams 1, cross beams 2, a concave part 3, a connecting beam 4, a driving motor 5, a rotating shaft 6, a driving wheel 7, an air spring 8, a metal spring 9, a vibration adjusting piece 10, a connecting plate 11, a connecting tenon 12, a reinforcing rib 13, a connecting rod 101, a waist-shaped hole 102 and a rivet 103.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

Referring to figures 1 to 3 of the drawings, an RGV bogie comprises: the device comprises a frame assembly, a driving assembly, a buffering assembly and a connecting assembly.

Wherein, the frame subassembly includes: the structure comprises two parallel side beams 1, a cross beam 2 arranged between the side beams 1, a concave part 3 which is positioned in the middle of the side beam 1 and is concave downwards to form the cross beam 2, a connecting beam 4 which is hinged with the two sides of the concave part 3 and the upper part of the cross beam 2, and a plurality of reinforcing ribs 13 arranged between the side beams 1. Two groups of driving assemblies are arranged at two ends of the side beam 1 respectively; the driving assembly comprises a driving motor 5 arranged on the cross beam 2, a rotating shaft 6 which is in transmission connection with the driving motor 5 and is rotatably arranged between the connecting beams 4, and two groups of driving wheels 7 arranged on the rotating shaft 6; the buffer assembly comprises elastic pieces which are uniformly distributed between the cross beam 2 and the connecting plate 11 and between the upper part of the cross beam 2 and the connecting beam 4, and vibration adjusting pieces 10 which are arranged at two ends of the cross beam 2 and the connecting plate 11; coupling assembling is including installing between curb girder 1, and with 2 upper portions of crossbeam are located the connecting plate 11 of same horizontal plane, are triangular distribution and are in three connecting tenon 12 on the connecting plate 11.

In a further embodiment, jolts or shocks are transmitted as the RGV car passes over the rail joints or turns through curves, which can be very dangerous for some fragile medical instruments. Thus, the connection may be one of an air spring 8, a metal spring 9 and a rubber spring. Specifically, an air spring 8 is connected to the end between the upper part of the cross beam 2 and the connecting beam 4. And metal springs 9 are uniformly distributed between the cross beam 2 and the connecting plate 11 and between the upper part of the cross beam 2 and the connecting beam 4. The air spring 8 and the metal spring 9 play a role in shock insulation, so that the vibration of the rail on the RGV can be effectively attenuated, and the transportation stability is improved.

In a further embodiment, the vibration adjusting member 10 includes: the connecting rod 101 is hinged to the concave part 3 at one end, the waist-shaped hole 102 is formed in the other end of the connecting rod 101, and the rivet 103 is sleeved in the waist-shaped hole 102 and fixedly mounted on the connecting plate 11. When the RGV trolley vibrates, the rivet 103 can move up and down along the waist-shaped hole 102, so that the shock absorption effect is achieved.

In a further embodiment, a functional component is mounted on the bogie, which may be one of a lift device, a forklift device, a cargo box, or a robotic arm. The bottom of the functional component is provided with a plurality of mortises corresponding to the connecting tenon 12. The functional components are connected with the bogie through the tenon-and-mortise structure, so that a user can replace different functional components according to actual requirements, the RGV trolley is high in connection stability with the functional components, and the application range of the RGV trolley is widened.

In order to facilitate understanding of the technical scheme of the RGV bogie, the working principle of the RGV bogie is briefly explained: in the use process, the functional components are installed on the bogie through the mortise and tenon structure, then the rotating shaft 6 is driven to rotate through the driving motor 5, and then the RGV trolley is driven to run through the driving wheel 7, when the RGV trolley vibrates, the vibration isolation effect is achieved through the air spring 8, the metal spring 9 and the vibration adjusting piece 10, the vibration of the track generated on the RGV trolley can be effectively attenuated, and the transportation stability is improved. The RGV trolley has the advantages of simple structure, high connection stability with the functional components, improvement on the application range of the RGV trolley and the like.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

Claims

1. An RGV bogie truck, comprising:

2. The RGV bogie carriage according to claim 1, where the connection may be one of an air spring, a metal spring and a rubber spring.

3. The RGV bogie as claimed in claim 1, wherein a plurality of reinforcing bars are provided between the side beams.

4. The RGV bogie truck according to claim 1, in which the vibration adjustment means comprises: one end of the connecting rod is hinged to the concave part, the waist-shaped hole is formed in the other end of the connecting rod, and the rivet is sleeved on the waist-shaped hole and fixedly installed on the connecting plate.

5. The RGV bogie as claimed in claim 2, wherein an air spring is connected to the end between the upper cross beam portion and the connecting beam.

6. The RGV bogie of claim 2 in which metal springs are uniformly distributed between the cross beam and the connecting plate and between the upper portion of the cross beam and the connecting beam.

7. The RGV dolly bogie according to claim 1, wherein a functional component is mounted on the bogie, which functional component may be one of a lifting device, a forklift device, a cargo box or a robotic arm.

8. The RGV bogie carriage according to claim 7, characterized in that the bottom of the functional component is provided with a plurality of mortises corresponding to the connecting tenons.