CN217676684U

CN217676684U - Forklift truck

Info

Publication number: CN217676684U
Application number: CN202221911376.4U
Authority: CN
Inventors: 宋石阔; 杨金龙; 郭承志
Original assignee: Sany Robot Technology Co Ltd
Current assignee: Sany Robot Technology Co Ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-10-28
Anticipated expiration: 2032-07-21

Abstract

The utility model provides a forklift, this forklift includes: a liftable fork; the fork type conveying device comprises two forks, a fork arm and a conveying mechanism, wherein the two forks are arranged on the fork frame side by side, and an accommodating space for accommodating an object to be conveyed is formed between the two forks; and the two groups of supporting mechanisms are arranged above the two forks in a one-to-one correspondence mode, extend towards the accommodating space respectively and are both configured to be connected with an object to be conveyed. When the object to be conveyed is an AGV trolley, the AGV trolley is placed in the accommodating space, and the two groups of supporting mechanisms are connected with the AGV trolley, so that the AGV trolley can be stably supported; then the fork frame is lifted to drive the AGV to lift off the ground; and then, the forklift is moved, and the AGV can be conveyed. On the whole, when using this fork truck, need not to insert the bottom surface and the ground between of AGV dolly with the fork, can realize the transport of AGV dolly, do not receive AGV dolly ground clearance's restriction, convenient and fast, labour saving and time saving.

Description

Forklift truck

Technical Field

The utility model relates to a transportation equipment technical field, concretely relates to fork truck.

Background

An AGV (Automated Guided Vehicle) is a transport Vehicle equipped with an electromagnetic or optical automatic navigation device, capable of traveling along a predetermined navigation path, and having various transfer functions and safety protection.

At present, when the AGV car fails and cannot run, the AGV car is pushed by manpower generally and is moved to a maintenance point to be maintained. However, in many cases, the wheels of the AGV may lock, resulting in a time and labor consuming process to push the AGV directly. For labour saving and time saving, can consider to use fork truck to remove AGV dolly. However, the ground clearance of the AGV dolly is less, and the bottom surface and the ground of AGV dolly are difficult to stretch into between to the fork of current fork truck, can't realize swift transport.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that fork truck among the prior art can't carry the less AGV dolly in ground clearance to a fork truck is provided.

In order to solve the above problem, the present invention provides a forklift including a fork frame, a fork, and a support mechanism. Wherein, the fork frame can be lifted: the fork is provided with two forks which are arranged on the fork frame side by side, and an accommodating space for accommodating an object to be conveyed is formed between the two forks; the supporting mechanisms are arranged in two groups, the two groups of supporting mechanisms are arranged above the two forks in a one-to-one correspondence mode, and the two groups of supporting mechanisms extend to the accommodating space respectively and are configured to be connected with an object to be conveyed.

Optionally, each set of support mechanisms comprises a column and a connector. The vertical column is arranged above the pallet fork, the lower end of the vertical column is connected with the pallet fork, and the upper end of the vertical column extends to the upper part of the accommodating space; and the connecting piece is arranged at the upper end of the upright post and is configured to be connected with the object to be conveyed.

Optionally, in each set of support mechanisms, there are two uprights located in the front and rear halves of the fork, respectively.

Optionally, the upright is in an L-shaped structure, one side of the upright is vertically arranged above the fork, and the other side of the upright extends to the upper side of the accommodating space along the horizontal direction.

Optionally, a connecting hole is formed in the column, and the connecting member is configured as a fastening bolt, and the fastening bolt penetrates through the connecting hole to be connected with the object to be carried.

Optionally, the connector is provided as an eye hook.

Optionally, the forklift further comprises a body and a lifting mechanism. Wherein the vehicle body is movable; the elevating mechanism is installed on the vehicle body, and the elevating mechanism is connected with the fork frame to raise or lower the fork frame.

Optionally, the lifting mechanism is provided as a jack.

Optionally, the forklift further comprises a handle disposed on a side of the body facing away from the forks.

Optionally, the bottom of the pallet fork and the bottom of the vehicle body are both provided with rollers.

The utility model has the advantages of it is following:

1. when the object to be conveyed is an AGV trolley, the AGV trolley is placed in the accommodating space, and then the two groups of supporting mechanisms are connected with the AGV trolley, so that the AGV trolley can be stably supported; furthermore, the fork frame is lifted, so that the AGV can be driven to lift off the ground; and then, the forklift is moved, and the AGV can be conveyed. Wholly see, when using this fork truck, need not to insert the bottom surface and the ground of AGV dolly with the fork between, can realize the transport of AGV dolly, do not receive AGV dolly ground clearance's restriction, convenient and fast, labour saving and time saving.

2. The supporting mechanism comprises an upright post and a connecting piece, wherein the upper end of the upright post can be connected with the AGV through the connecting piece so as to lift the AGV upwards, and the operation and the carrying are convenient.

3. Through set up two stands in every group supporting mechanism to make two stands be located the first half and the back half of fork respectively, can connect four positions of AGV dolly simultaneously, support the AGV dolly more steadily.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 shows a schematic structural diagram of a forklift truck according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of the cooperation of the forklift and the AGV cart provided by the embodiment of the present invention.

Description of the reference numerals:

100. an AGV trolley;

10. a fork; 11. a cross beam; 12. a vertical plate; 20. a pallet fork; 30. an accommodating space; 40. a support mechanism; 41. a column; 42. a connecting member; 50. a lifting mechanism; 60. a handle; 70. and (4) a roller.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the present embodiment provides a fork lift truck comprising a fork carriage 10, two forks 20 and two sets of support mechanisms 40. Wherein the fork 10 can be lifted up and down; two forks 20 are arranged side by side on the fork carriage 10, and a receiving space 30 for receiving an object to be carried is formed between the two forks 20; two sets of support mechanisms 40 are provided in one-to-one correspondence with the two forks 20, each set of support mechanisms 40 being located above the respective fork 20 and extending towards the accommodation space 30, the support mechanisms 40 being configured to be connectable to an object to be conveyed.

In this embodiment, the object to be transported is an AGV cart 100. At this time, as shown in fig. 2, the AGV 100 is placed in the accommodating space 30, and then the two sets of supporting mechanisms 40 are connected to the AGV 100, so that the AGV 100 can be stably supported; further, raising the fork 10 allows the AGV 100 to be raised off the ground; then, the forklift is moved, and the AGV cart 100 can be transported.

Overall, when the forklift with the structure is used, the fork 20 does not need to be inserted between the bottom surface of the AGV trolley 100 and the ground, the AGV trolley 100 can be conveyed conveniently, quickly and labor-saving.

It will be appreciated that in other embodiments, other objects to be transported with a small ground clearance may be transported by the forklift truck with great convenience.

The arrangement of the fork carriage 10, forks 20 and support mechanism 40 will be further described below.

As shown in fig. 1, the yoke 10 mainly comprises a cross beam 11 and a riser 12. The cross beam 11 is a horizontally disposed plate-shaped structure, and is located at the bottom of the fork frame 10, and two ends of the cross beam are respectively connected with the forks 20. The vertical plate 12 is disposed above the cross beam 11, and can be used as a limiting structure to limit the movement of the object to be carried.

In this embodiment, two forks 20 are fixed to the cross member 11 with a predetermined interval between the two forks 20 to form the receiving space 30. The size of the preset interval can be adjusted according to the size of the object to be conveyed, as long as the pallet fork 20 is ensured not to interfere with the object to be conveyed.

In other embodiments, at least one fork 20 may be slidably connected to the cross member 11 along the length direction of the cross member 11, so as to adjust the size of the preset interval, thereby improving the applicability of the forklift.

For any set of support mechanisms 40, as shown in fig. 1 and 2, it includes a column 41 and a connecting member 42. Wherein, the upright column 41 is arranged above the pallet fork 20, the lower end of the upright column 41 is connected with the pallet fork 20, and the upper end extends to the upper part of the accommodating space 30; a connecting member 42 is provided at an upper end of the column 41, and the connecting member 42 is configured to be capable of connecting with an object to be carried. According to the arrangement, the upper end of the upright 41 can be connected with the object to be carried through the connecting piece 42 so as to lift the object to be carried upwards, and the operation and the carrying are convenient.

Preferably, in each set of support mechanisms 40, there are two uprights 41, the two uprights 41 being located in the front and rear halves of the fork 20, respectively. At this time, the forklift has four uprights 41, and the four positions of the AGV cart 100 can be connected simultaneously through the four uprights 41, so that the overall stress of the AGV cart 100 is more balanced, and the AGV cart 100 is supported more stably.

In this embodiment, the upright 41 is welded and fixed to the fork 20, and the structure is very stable.

In terms of shape and structure, the vertical column 41 is an L-shaped structure, one side of which is vertically disposed above the fork 20, and the other side of which horizontally extends to the upper side of the accommodating space 30.

In this embodiment, one connecting member 42 is provided on each of the columns 41. In other embodiments, two or more connectors 42 may be provided on each upright 41, as desired.

Preferably, referring to fig. 1, a connection hole is formed on the pillar 41, and the connection member 42 is provided as a fastening bolt, which is connected to the object to be transported through the connection hole to fix the object to be transported on the forklift, so that the overall structure is very stable. In this embodiment, the connection hole is a light hole. Meanwhile, a hanging ring hole is formed in the top of the AGV trolley 100, and a fastening bolt penetrates through the unthreaded hole to be connected with the hanging ring hole, so that the AGV trolley 100 can be fixed on a forklift.

In other embodiments, the connecting member 42 may be configured as a hanging ring hook, and the object to be transported is hung by the hanging ring hook, so as to prevent the object to be transported from falling off the forklift.

Next, further description will be given of other arrangements in the forklift.

As shown in fig. 1, the forklift further includes a movable body on which a lifting mechanism 50 is mounted. The elevating mechanism 50 is connected to the fork 10 to raise or lower the fork 10, thereby accomplishing elevation of an object to be carried.

In this embodiment, the forklift is a manual forklift. Accordingly, the elevating mechanism 50 is provided as a jack, which is provided between the vehicle body and the fork 10. After the connecting member 42 is connected to the AGV 100, the fork 10 can be lifted by the jack, and the AGV 100 is driven to ascend, so that the AGV 100 is lifted off the ground. Then, the AGV 100 can be driven to move by moving the vehicle body, so as to realize transportation.

As shown in fig. 1, the forklift further includes a handle 60, and the handle 60 is disposed on a side of the body facing away from the forks 20. When the bicycle is used, an operator can hold the handle 60 and then drive the bicycle body to move through the handle 60.

In this embodiment, rollers 70 are provided at the bottom of the fork 20 and the vehicle body for stable movement of the forklift. Since the structure of the roller 70 is prior art, it will not be described in detail herein.

In other embodiments, the truck may also be configured as a motorized truck, such as a fuel truck or an electric truck.

Taking a fuel forklift as an example, a fuel engine is arranged in a vehicle body, wheels are arranged at the bottom of the vehicle body, and the fuel engine is in transmission connection with the wheels to drive the wheels to rotate so as to drive the vehicle body to move.

To sum up, this embodiment provides a fork truck, and it need not to insert fork 20 between AGV dolly 100's bottom surface and the ground when using, can realize AGV dolly 100's transport, does not receive AGV dolly 100 ground clearance's restriction, convenient and fast, labour saving and time saving.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A forklift, comprising:

a liftable fork (10);

two forks (20) arranged side by side on the fork frame (10), wherein a containing space (30) for containing an object to be conveyed is formed between the two forks (20);

two sets of supporting mechanisms (40) are arranged above the two forks (20) in a one-to-one correspondence mode, and the two sets of supporting mechanisms (40) respectively extend towards the accommodating space (30) and are both configured to be capable of being connected with the object to be conveyed.

2. The lift truck according to claim 1, characterized in that each group of said support mechanisms (40) comprises:

a pillar (41) disposed above the fork (20), a lower end of the pillar (41) being connected to the fork (20), an upper end of the pillar (41) extending above the accommodating space (30);

a connecting member (42) provided at an upper end of the column (41), the connecting member (42) being configured to be connectable with the object to be carried.

3. A fork-lift truck according to claim 2, wherein in each group of said supporting means (40), there are two of said uprights (41), the two uprights (41) being located respectively in the front half and in the rear half of said fork (20).

4. Fork lift truck according to claim 2, characterized in that the mast (41) is of L-shaped construction, one side of the mast (41) being arranged vertically above the fork (20) and the other side of the mast (41) extending horizontally above the accommodation space (30).

5. The forklift truck according to claim 2, wherein the mast (41) is provided with a connection hole, and the connection member (42) is provided as a fastening bolt which is connected to the object to be conveyed through the connection hole.

6. A forklift truck as claimed in claim 2, characterised in that the connecting member (42) is provided as a bail hook.

7. The lift truck of any one of claims 1-6, further comprising:

a movable vehicle body;

a lift mechanism (50) mounted on the vehicle body, the lift mechanism (50) being connected to the fork (10) to raise or lower the fork (10).

8. A lift truck as claimed in claim 7, characterized in that said lifting mechanism (50) is provided as a jack.

9. The lift truck of claim 7, further comprising a handle (60), the handle (60) being disposed on a side of the truck body facing away from the forks (20).

10. A fork lift truck according to claim 9, characterized in that the forks (20) and the bottom of the truck body are each provided with a roller (70).