CN218620170U

CN218620170U - Auxiliary device for moving low-chassis mobile equipment

Info

Publication number: CN218620170U
Application number: CN202223036193.5U
Authority: CN
Inventors: 杨宇龙; 姚兴瑞; 李玉山
Original assignee: Muxing Robot Jiangsu Co ltd
Current assignee: Muxing Robot Jiangsu Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-14
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses an auxiliary device for moving low chassis mobile equipment, which comprises a frame; the frame is provided with two side rods extending in parallel; a supporting unit is fixed in the middle of each side rod and provided with a main supporting part extending to the middle of the rack; the frame is provided with a supporting side and a lifting side which are positioned at two sides of the supporting unit; the supporting side is provided with a first travelling wheel. The utility model discloses a during the auxiliary device operation for removing low chassis mobile device, two side levers are located the both sides of low chassis mobile device, and main support portion is located between low chassis mobile device chassis and the ground, and through the lifting end of lifting frame, main support portion can upwards lift the chassis of low chassis mobile device, makes the drive wheel of low chassis mobile device break away from ground, is close to the travelling wheel of the first line simultaneously still with ground contact from the driving wheel, so auxiliary device removes and can make low chassis mobile device remove.

Description

Auxiliary device for moving low-chassis mobile equipment

Technical Field

The utility model relates to a haulage equipment technical field especially relates to an auxiliary device for removing low chassis mobile device.

Background

In industry, the goods are generally transported by a forklift, and the forklift is in the form of a manual forklift, a driving type forklift and the like, and a typical manual forklift is shown in patent CN 205634800U. When the forklift operates, the two fork bodies extend into the lower side of the conveying object, support the conveying object and then drive the conveying object to move. The fork body of the forklift has a certain thickness, a pallet needs to be arranged on the lower side of a carrying object for the carrying object close to the ground, and a fork groove is reserved on the pallet so that the fork body of the forklift can stretch into the pallet. For example, the low chassis mobile devices such as AGVs, AMR and the like have traveling wheels, and the bottom of the low chassis mobile devices is very close to the ground (about 20 mm), for example, patent CN208498646U shows a typical AGV, two sides of the middle of the AGV have driving wheels, and two sides of the AGV respectively have driven wheels, when the AGV does not operate, the driving wheels cannot rotate under the effect of a brake, when the low chassis mobile devices need to be moved, a fork body of a traditional forklift is difficult to extend below the low chassis mobile devices, the low chassis mobile devices need to be moved to the forklift by means of manpower assistance, time and labor are wasted, and therefore, a special moving auxiliary device needs to be developed for the low chassis mobile devices such as AGVs, AMR and the like.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the deficiencies in the prior art, the utility model provides a can remove the auxiliary device that is used for removing low chassis mobile device of equipment such as AGV, AMR on low chassis.

The technical scheme is as follows: to achieve the above object, the utility model discloses an auxiliary device for moving low chassis mobile equipment, which comprises a frame;

the frame is provided with two side rods extending in parallel; a supporting unit is fixed in the middle of each side rod and provided with a main supporting part extending to the middle of the rack;

the frame is provided with a supporting side and a lifting side which are positioned at two sides of the supporting unit; the supporting side is provided with a first travelling wheel.

Further, the supporting unit further comprises a connecting part connected between the main supporting part and the side rod.

Further, the lifting side is provided with a second walking wheel and a lifting mechanism.

Further, the lifting mechanism is installed between the second traveling wheel and the frame.

Further, the frame includes the grudging post, the upper end of grudging post is connected the lifting mechanism, the side lever is connected the lower extreme of grudging post.

Further, the lifting mechanism comprises an actuating mechanism, and the actuating mechanism comprises a first unit and a second unit which can relatively extend and retract; the second travelling wheel is rotatably arranged on the first unit, and a connecting rod is connected between the first unit and the rack; the second unit is connected with the frame.

Further, the actuating mechanism is a hydraulic cylinder; one of the first unit and the second unit is a cylinder base, and the other one is an expansion link.

Further, the first running wheel is mounted on the side bar.

Further, the main support part and the connecting part are integrally formed.

Furthermore, a connecting seat is fixed on the rack, and the connecting seat and the connecting rod are connected through a rotating shaft.

Has the beneficial effects that: the utility model discloses a during the auxiliary device operation for removing low chassis mobile device, two side levers are located the both sides of low chassis mobile device, and main support portion is located between low chassis mobile device chassis and the ground, and through the lifting end of lifting frame, main support portion can upwards lift the chassis of low chassis mobile device, makes the drive wheel of low chassis mobile device break away from ground, is close to the travelling wheel of the first line simultaneously still with ground contact from the driving wheel, so auxiliary device removes and can make low chassis mobile device remove.

Drawings

FIG. 1 is a block diagram of an auxiliary device for moving a low-chassis moving apparatus in a first embodiment;

FIG. 2 is a first relative state diagram of an auxiliary device and an AGV during task execution according to the first embodiment;

FIG. 3 is a second relative state diagram of the auxiliary device and the AGV during task execution according to the first embodiment;

fig. 4 is a diagram of the auxiliary device in relation to the AGV when it is performing a task according to the second embodiment.

In the figure: 1-a frame; 11-side lever; 12-erecting a frame; 2-a lifting unit; 21-a main holder; 22-a connecting part; 3-a first travelling wheel; 4-a second road wheel; 5-a lifting mechanism; 51-an actuator; 511-a first unit; 512-a second unit; 52-a connecting rod; 6-a connecting seat; 7-a rotating shaft; 8-a connecting part; a-a drive wheel; b-driven wheel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and 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 considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the second feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

The auxiliary device for moving the low chassis moving equipment as shown in fig. 1 comprises a frame 1, wherein the frame 1 is provided with a stand 12 and two side rods 11 extending in parallel, and the stand 12 and the two side rods 11 form a U-shaped structure in the top view direction; an accommodating space for accommodating the low-chassis mobile equipment is arranged between the two side rods 11, and the width between the two side rods 11 is not less than the maximum width of the moved low-chassis mobile equipment.

A supporting unit 2 is fixed in the middle of each side bar 11, the supporting unit 2 has a main supporting portion 21 extending to the middle of the frame 1, and further includes a connecting portion 22 connected between the main supporting portion 21 and the side bar 11, in this embodiment, the main supporting portion 21 and the connecting portion 22 are integrally formed to form an L-shaped structure, the main supporting portion 21 in fig. 1 may be plate-shaped, and in other embodiments, the main supporting portion 21 may be rod-shaped or other shapes. When the low chassis mobile device is placed between the two side bars 11, the main supporting part 21 extends into the lower side of the chassis of the low chassis mobile device.

The frame 1 is provided with a supporting side and a lifting side which are positioned at two sides of the supporting unit 2; the support side is provided with first running wheels 3, which first running wheels 3 are in this embodiment mounted directly on the side bars 11.

Preferably, the second travelling wheel 4 and the lifting mechanism 5 are mounted on the lifting side, and the lifting mechanism 5 can lift the lifting side of the frame 1. The lifting mechanism 5 is arranged between the second travelling wheel 4 and the frame 1. Specifically, the upper end of the stand 12 is connected to the lifting mechanism 5, and the side bar 11 is connected to the lower end of the stand 12.

The lifting mechanism 5 comprises an actuator 51, and the actuator 51 comprises a first unit 511 and a second unit 512 which can relatively extend and retract; the second travelling wheel 4 is rotatably mounted on the first unit 511, a connecting rod 52 is connected between the first unit 511 and the machine frame 1, and the connecting rod 52 is hinged with the first unit 511 and the machine frame 1; the second unit 512 is connected to the rack 1.

In this embodiment, the actuator 51 is a hydraulic cylinder; the first unit 511 and the second unit 512 are respectively a cylinder base and an expansion rod. The hydraulic cylinder can be a hydraulic cylinder (shown in patent CN 205634800U) for manually controlling the lifting, and is connected with a control handle, and the telescopic rod can be lifted or lowered by the control handle. The hydraulic cylinder may be an electric drive type hydraulic cylinder.

Preferably, a connecting seat 6 is fixed on the frame 1, and the connecting seat 6 and the connecting rod 52 establish a connection relationship through a rotating shaft 7. The vertical frame 12 is a frame structure with a trapezoidal or triangular shape and the like with a narrow top and a wide bottom, and the connecting seat 6 is arranged inside the frame.

Taking an example of transporting the AGV as an illustration, when the auxiliary device operates, the lifting side of the frame 1 is at a low position in an initial state, the user operates the auxiliary device, so that the open side of the U-shaped structure enclosed by the two side levers 11 and the vertical frame 12 faces the AGV, then the auxiliary device is pushed to move so as to feed the auxiliary device to the AGV until the AGV is placed in the accommodating space between the two side levers 11, and in the process of feeding the AGV by the auxiliary device, the main supporting part 21 moves in a gap between the AGV chassis and the ground without touching the chassis. After the relative position of the auxiliary device and the AGV is in place (as shown in FIG. 2), the lifting end is lifted through the lifting mechanism 5, the main support part 21 moves upwards and lifts the chassis of the AGV, so that the driving wheel a of the AGV is separated from the ground (as shown in FIG. 3), meanwhile, the driven wheel b of the AGV, which is close to the first walking wheel 3 (namely, the supporting side), is still in contact with the ground, so that the auxiliary device moves to enable the AGV to move, in the moving process, the driven wheel of the AGV is still in contact with the ground, the mode does not need to lift the whole AGV, and the bearing of the main support part 21 can be reduced.

Example 2

As shown in fig. 4, in the present embodiment, the auxiliary device includes a frame 1, the frame 1 includes a stand 12 and two side bars 11 extending in parallel, and the stand 12 and the two side bars 11 form a U-shaped structure in a plan view; an accommodating space for accommodating the low-chassis mobile equipment is arranged between the two side rods 11, and the width between the two side rods 11 is not less than the maximum width of the moved low-chassis mobile equipment.

Every the middle part of side lever 11 all is fixed with and holds up unit 2, hold up unit 2 have stretch to the main portion 21 that holds in the palm in the middle part of frame 1, still including connect in main hold in the palm portion 21 with connecting portion 22 between the side lever 11, in this embodiment, main hold in the palm portion 21 with both integrated into one piece of connecting portion 22. When the low chassis mobile equipment is arranged between the two side rods 11, the main supporting part 21 extends into the lower side of the chassis of the low chassis mobile equipment.

The frame 1 is provided with a supporting side and a lifting side which are positioned at two sides of the supporting unit 2; the supporting side is provided with a first travelling wheel 3, and the first travelling wheel 3 is directly arranged on the side bar 11.

The lifting end of frame 1 has connecting portion 8, and outside lifting mobile device can be connected to connecting portion 8, and when carrying the operation, the relative position of auxiliary device and AGV targetting in place (the accommodation space between two side levers 11 is arranged in to the AGV), the power that provides the lifting by outside lifting mobile device makes the drive wheel of AGV liftoff, and in addition, outside lifting mobile device can provide traction force for auxiliary device's removal.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. An auxiliary device for moving low-chassis moving equipment, comprising a frame (1), characterized in that:

the frame (1) is provided with two side rods (11) extending in parallel; a supporting unit (2) is fixed in the middle of each side rod (11), and the supporting unit (2) is provided with a main supporting part (21) extending to the middle of the rack (1);

the rack (1) is provided with a supporting side and a lifting side which are positioned at two sides of the supporting unit (2); the supporting side is provided with a first travelling wheel (3).

2. An auxiliary device for moving a low chassis moving apparatus according to claim 1, characterized in that the lifting unit (2) further comprises a connecting part (22) connected between the main holder (21) and the side bar (11).

3. Auxiliary device for moving low chassis moving equipment according to claim 1, characterized in that the lifting side is mounted with a second walking wheel (4) and a lifting mechanism (5).

4. An auxiliary device for moving a low chassis mobile apparatus according to claim 3, wherein the lifting mechanism (5) is mounted between the second road wheel (4) and the frame (1).

5. Auxiliary device for moving low chassis moving equipment according to claim 4, characterized in that the frame (1) comprises a stand (12), the upper end of the stand (12) is connected to the lifting mechanism (5), and the side bars (11) are connected to the lower end of the stand (12).

6. Auxiliary device for moving a low-chassis moving apparatus according to claim 3, wherein the lifting mechanism (5) comprises an actuator (51), the actuator (51) comprising a first unit (511) and a second unit (512) which are relatively telescopic; the second travelling wheel (4) is rotatably mounted on the first unit (511), and a connecting rod (52) is connected between the first unit (511) and the rack (1); the second unit (512) is connected with the frame (1).

7. An auxiliary device for moving a low chassis movement apparatus according to claim 6, characterized in that the actuator (51) is a hydraulic cylinder; one of the first unit (511) and the second unit (512) is a cylinder base, and the other is an expansion link.

8. An auxiliary device for moving a low chassis movement apparatus according to claim 1, characterized in that the first travelling wheel (3) is mounted on the side bar (11).

9. An auxiliary device for moving a low-chassis moving apparatus according to claim 2, wherein the main holder (21) is integrally formed with both the connecting portion (22).

10. An auxiliary device for moving a low-chassis moving equipment according to claim 6, characterized in that a connecting seat (6) is fixed on the frame (1), and the connecting seat (6) and the connecting rod (52) are connected through a rotating shaft (7).