CN218230397U

CN218230397U - Reversing structure of four-way vehicle

Info

Publication number: CN218230397U
Application number: CN202222009387.XU
Authority: CN
Inventors: 周涛
Original assignee: Jiangsu Ebil Intelligent Storage Technology Co ltd
Current assignee: Jiangsu Ebil Intelligent Storage Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-06
Anticipated expiration: 2032-08-01

Abstract

The utility model provides a quadriversal car switching-over structure, include: the automobile body, automobile body internal connection have the axle mechanism that lifts, lift axle mechanism both sides and all be connected with lifting beam mechanism, lift axle mechanism and drive lifting beam mechanism and go up and down, and then drive the second walking wheel and go up and down. The structure drives the lifting shafts to rotate through the shuttle car, drives the cams at two ends to do circular motion, so as to drive the lifting beam to do up-and-down motion, the lifting beam can drive the connecting plate to lift, and further drive the second travelling wheels to lift, and when the travelling in the front-and-back direction is needed, the lifting shafts drive the second travelling wheels to descend, so that the second travelling wheels are in contact with the track, and the travelling in the front-and-back direction is achieved; when the walking is needed in the left-right direction, the second walking wheels are driven to ascend, so that the first walking wheels are in contact with the track to walk in the left-right direction, the four directions can move as required, the structure is simple, the function is easy to move, and the cost of the reversing structure is reduced.

Description

Reversing structure of four-way vehicle

Technical Field

The utility model relates to a storage commodity circulation carries technical field, especially relates to a four-way car switching-over structure.

Background

The shuttle car is an intelligent handling device used in an automatic logistics system, is widely applied to an automatic stereoscopic warehouse at present, and can greatly improve the efficiency of the automatic stereoscopic warehouse, reduce the labor intensity of people and reduce the production cost of products. The existing shuttle vehicle mainly adopts a linear reciprocating structure, so that goods can flow forward and backward on a conveying line, and various warehouse modes such as material in and out of a warehouse are further met. Because the existing shuttle cars are all linear shuttle cars and can only move on a single roadway, more shuttle cars are needed to meet the warehouse in-out requirement of a shuttle car warehouse, and the investment cost of the warehouse is increased.

Therefore, when the shuttle car works, the reversing structure is needed to be used for saving the cost, but the internal structure of the reversing structure of the existing four-way car is complex, the reversing of the four-way car is needed to be achieved through multiple linkage modes, and the reversing structure is high in cost and inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems existing in the prior art when a cantilever structure works, the reversing structure of the four-way vehicle is simple in structure and low in cost.

The specific technical scheme is as follows:

a four-way vehicle diverting structure comprising:

the automobile body, automobile body internal connection has the axle mechanism of lifting, the axle mechanism both sides of lifting all are connected with the beam mechanism that lifts, it is connected with the connecting plate to lift beam mechanism one side, the connecting plate is provided with the stop gear who restricts its moving direction, the automobile body both sides all are connected with first walking wheel, connecting plate one side is provided with the second walking wheel, the axle mechanism that lifts drives the beam mechanism that lifts goes up and down, and then drives the second walking wheel and go up and down.

Preferably, the lifting beam mechanism further comprises:

the lower part of the guide shaft is connected with the vehicle body;

the lower part of the lifting beam is connected with the guide shaft;

and the groove is formed in the surface of the lifting beam.

Preferably, lift axle mechanism is used for lifting to lift beam mechanism wherein, lift axle mechanism still includes:

a lifting shaft arranged inside the vehicle body;

and the cams are connected to two ends of the lifting shaft.

Preferably, stop gear sets up in the connecting plate both sides, stop gear still includes:

the limiting plate is fixed on the outer surface of the vehicle body;

the sliding chute is arranged inside the limiting plate.

Preferably, the inside backup pad that is provided with of automobile body, the backup pad is used for supporting the axle that lifts.

Preferably, the lifting shaft mechanisms are two, and the lifting beam mechanisms and the travelling wheel mechanisms are four.

Preferably, the guide shaft is located between the lifting beam and the vehicle body.

Preferably, the slot is adapted to the cam.

Preferably, two second walking wheels are fixed on one side of each second walking wheel.

Preferably, the sliding groove is matched with the connecting plate.

The technical scheme has the following advantages or beneficial effects:

(1) The utility model discloses a through being provided with lifting shaft mechanism, lifting beam mechanism and second walking wheel, drive lifting shaft through the shuttle and rotate, the cam of drive both ends is circular motion, thereby drive lifting beam and do the up-and-down motion, lifting beam can drive the connecting plate and go up and down, and then drive the lift of second walking wheel, when needs walk in the front and back direction, drive second walking wheel through lifting shaft and descend, make second walking wheel be in the low level, second walking wheel is less than first walking wheel, second walking wheel contact track, reach and carry out the walking of front and back direction; when needs are walked in left and right directions, the axle drives the second walking wheel through lifting and rises for first walking wheel is in the low level, and first walking wheel is less than the second walking wheel, and first walking wheel contact track reaches and controls the direction walking, makes four directions all can remove as required, simple structure, and the function is easy to go, has reduced the cost of switching-over structure, and conveniently maintains.

(2) The utility model discloses a be provided with stop gear and guiding axle, can only slide from top to bottom in the inside spout of seting up of limiting plate through the connecting plate, ensured the position of running wheel mechanism, prevent the skew track of second walking wheel, inject the roof beam through the guiding axle and can only carry out vertical lift, inject the position of roof beam, strengthened the stability of device.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended to limit the scope of the present invention.

Fig. 1 is a schematic structural diagram of a reversing structure according to an embodiment of the present invention;

fig. 2 is a top view of a reversing structure according to an embodiment of the present invention;

FIG. 3 is a partial schematic view of a lifting beam mechanism of the reversing structure of FIG. 1;

FIG. 4 is a partial schematic view of a lift shaft mechanism of the reversing structure of FIG. 1;

fig. 5 is a partial schematic view of a limiting mechanism in the reversing structure of fig. 1.

The above reference numerals denote:

1. a vehicle body; 2. a lift shaft mechanism; 3. a beam lifting mechanism; 5. a limiting mechanism; 6. a first running wheel; 7. a support plate; 201. a lifting shaft; 202. a cam; 31. a guide shaft; 32. a lifting beam; 33. grooving; 41. a connecting plate; 42. a second road wheel; 51. a limiting plate; 52. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of a four-way vehicle reversing structure includes: the lifting device comprises a vehicle body 1, wherein a lifting shaft mechanism 2 is connected inside the vehicle body 1, lifting beam mechanisms 3 are connected on two sides of the lifting shaft mechanism 2, one side of each lifting beam mechanism 3 is connected with a connecting plate 41, the connecting plate 41 is provided with a limiting mechanism 5 for limiting the moving direction of the connecting plate, first walking wheels 6 are connected on two sides of the vehicle body 1, a second walking wheel 42 is arranged on one side of the connecting plate 41, and the lifting shaft mechanism 2 drives the lifting beam mechanisms 3 to ascend and descend so as to drive the second walking wheels 42 to ascend and descend; the shuttle car drives the lifting shaft 201 to rotate, the cams 202 at the two ends are driven to do circular motion, so that the lifting beam 32 is driven to do up-and-down motion, the lifting beam 32 can drive the connecting plate 41 to lift, and further drive the second travelling wheel 42 to lift, when the front-and-back direction travelling is needed, the lifting shaft 201 drives the second travelling wheel 42 to descend, so that the second travelling wheel 42 is in a low position, the second travelling wheel 42 is lower than the first travelling wheel 6, and the second travelling wheel 42 is in contact with the track, so that the front-and-back direction travelling is achieved; when needs are walked in left and right directions, drive second walking wheel 42 through lifting shaft 201 and rise for first walking wheel 6 is in the low level, and first walking wheel 6 is less than second walking wheel 42, and first walking wheel 6 contacts the track, reaches and carries out left and right directions walking, makes four directions all can remove as required, simple structure, and the function is easy to go, has reduced the cost of switching-over structure, and conveniently maintains.

As shown in fig. 3, the lifting beam mechanism 3 further includes: a guide shaft 31, the lower part of which is connected with the vehicle body 1; a lifting beam 32, the lower part of which is connected with the guide shaft 31; a slot 33 arranged on the surface of the lifting beam 32; the cam 202 rotates in the slot 33 to drive the lifting beam 32 to lift, and further drive the travelling wheel mechanism 4 to lift.

As shown in fig. 3, the lifting shaft mechanism 2 is used for lifting the lifting beam mechanism 3, wherein the lifting shaft mechanism 2 further includes: a lifting shaft 201 provided inside the vehicle body 1; a cam 202 connected to both ends of the lifting shaft 201; the lifting beam 32 is limited by the guide shaft 31 to only vertically lift, the position of the lifting beam 32 is limited, and the stability of the device is enhanced.

As shown in fig. 3, the limiting mechanism 5 is disposed on two sides of the connecting plate 41, and the limiting mechanism 5 further includes: the limiting plate 51 is fixed on the outer surface of the vehicle body 1; a chute 52 provided inside the stopper plate 51; the connecting plate 41 can only slide up and down in the sliding groove 52 arranged in the limiting plate 51, so that the position of the travelling wheel mechanism 4 is ensured, and the second travelling wheel 42 is prevented from deviating from the track.

As shown in fig. 5, a support plate 7 is provided inside the vehicle body 1, and the support plate 7 is used for supporting a lifting shaft 201; the stability of the lifting shaft 201 is enhanced by the support plate 7.

As shown in fig. 1, two lifting shaft mechanisms 2 are provided, and four lifting beam mechanisms 3 and four traveling wheel mechanisms 4 are provided.

As shown in fig. 2, the guide shaft 31 is located between the lifting beam 32 and the vehicle body 1.

As shown in fig. 3, the slot 33 is adapted to the cam 202.

As shown in fig. 3, two second road wheels 42 are fixed to one side of each second road wheel 42.

As shown in fig. 5, the slide groove 52 is fitted to the connecting plate 41.

The working principle is as follows: an operator drives the lifting shaft 201 to rotate by controlling the operation of a motor inside the shuttle car, drives the cams 202 at two ends to do circular motion, so as to drive the lifting beam 32 to do up-and-down motion, the lifting beam 32 can drive the connecting plate 41 to lift, and further drive the second travelling wheel 42 to lift, when the operator needs to walk in the front-and-back direction, the lifting shaft 201 drives the second travelling wheel 42 to descend, so that the second travelling wheel 42 is in a low position, the second travelling wheel 42 is lower than the first travelling wheel 6, and the second travelling wheel 42 is in contact with a track, so as to walk in the front-and-back direction; when needs are walked in left and right directions, drive second walking wheel 42 through lifting shaft 201 and rise for first walking wheel 6 is in the low level, and first walking wheel 6 is less than second walking wheel 42, and first walking wheel 6 contacts the track, reaches to go on left and right directions walking, makes four directions all can remove as required, simple structure, and the function is easy to be gone, has reduced the cost of switching-over structure, and conveniently maintains.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a four-way car switching-over structure which characterized in that includes:

automobile body (1), automobile body (1) internal connection has the axle mechanism (2) of lifting, the axle mechanism (2) both sides of lifting all are connected with beam mechanism (3) of lifting, beam mechanism (3) one side of lifting is connected with connecting plate (41), connecting plate (41) are provided with stop gear (5) of its direction of movement of restriction, automobile body (1) both sides all are connected with first walking wheel (6), connecting plate (41) one side is provided with second walking wheel (42), the axle mechanism (2) of lifting drives beam mechanism (3) and goes up and down, and then drives second walking wheel (42) and go up and down.

2. The reversing structure of a four-way vehicle according to claim 1, wherein the lifting beam mechanism (3) further comprises:

a guide shaft (31) connected to the vehicle body (1) at the lower part thereof;

the lower part of the lifting beam (32) is connected with the guide shaft (31);

and the groove (33) is formed in the surface of the lifting beam (32).

3. A reversing structure for a four-way vehicle according to claim 1, wherein said lifting axle mechanism (2) is used for lifting and lowering a lifting beam mechanism (3), wherein said lifting axle mechanism (2) further comprises:

a lifting shaft (201) disposed inside the vehicle body (1);

and a cam (202) connected to both ends of the lifting shaft (201).

4. The reversing structure of the four-way vehicle according to claim 1, wherein the limiting mechanisms (5) are arranged on two sides of the connecting plate (41), and the limiting mechanisms (5) further comprise:

the limiting plate (51) is fixed on the outer surface of the vehicle body (1);

and the sliding chute (52) is arranged in the limiting plate (51).

5. A reversing structure for a four-way vehicle according to claim 1, wherein a supporting plate (7) is arranged inside the vehicle body (1), and the supporting plate (7) is used for supporting the lifting shaft (201).

6. The reversing structure of the four-way vehicle according to claim 1, wherein two lifting shaft mechanisms (2) are provided, and four lifting beam mechanisms (3) and four connecting plates (41) are provided.

7. A four-way vehicle diverting structure according to claim 2, characterized in that the guide shaft (31) is located between the lifting beam (32) and the vehicle body (1).

8. A four-way reversing structure according to claim 2, wherein the slot (33) is adapted to the cam (202).

9. A four-way vehicle diverting structure according to claim 3, characterized in that two second road wheels (42) are fixed on one side of each second road wheel (42).

10. A structure as claimed in claim 4, characterized in that said runner (52) is adapted to the connecting plate (41).