CN116394823A

CN116394823A - Container loading and unloading device and container transport vehicle

Info

Publication number: CN116394823A
Application number: CN202310231685.XA
Authority: CN
Inventors: 刘龙兵; 张盛; 张虎; 刘辉; 黄浩枝; 杨勇; 刘延
Original assignee: Zhonglian Hengtong Machinery Co Ltd
Current assignee: Zhonglian Hengtong Machinery Co Ltd
Priority date: 2023-03-11
Filing date: 2023-03-11
Publication date: 2023-07-07

Abstract

The invention provides a container loading and unloading device and a container carrier, and relates to the technical field of container carriers. The container loading and unloading device comprises an auxiliary frame, a sliding frame and a walking frame, wherein the auxiliary frame is horizontally hinged with a roll-over frame, and a roll-over driving piece is arranged on the auxiliary frame and can drive the roll-over frame to rotate relative to the auxiliary frame; the sliding frame is slidably arranged on the roll-over stand, and can slide towards a direction approaching to or away from the hinged end of the roll-over stand; the container pick-up claw is arranged on the walking frame, the container pick-up claw can grab a container, the walking frame is movably arranged on the sliding frame, and the moving direction of the walking frame relative to the sliding frame is parallel to the sliding direction of the sliding frame relative to the roll-over frame. The container handling device can realize self-handling of the container without depending on special hoisting equipment, thereby reducing the operation cost and improving the handling efficiency of the container.

Description

Container loading and unloading device and container transport vehicle

Technical Field

The invention relates to the technical field of container transport vehicles, in particular to a container loading and unloading device and a container transport vehicle.

Background

The container transportation is an advanced modern transportation mode for transporting cargoes by taking the container as a transportation unit, and mainly adopts highway semitrailers for transportation in inland areas. In the aspect of container loading and unloading, large ports generally rely on professional loading and unloading lifting equipment such as a front crane, a gantry crane and the like, and only lifting equipment such as an automobile crane and the like can be rented at a small cargo station or a user place. The original operation mode can finish the loading and unloading of the container by relying on the professional hoisting equipment, so that the conventional container truck cannot realize self-hoisting, and the degree of dependence is too high, thereby not only increasing the operation cost, but also reducing the loading and unloading operation efficiency of the container.

Disclosure of Invention

To the above-mentioned problem among the prior art, this application has proposed a container handling device and container truck, can solve the problem that current container truck can't realize handling the container by oneself.

An aspect of the present invention provides a container handling apparatus comprising:

the auxiliary frame is horizontally hinged with a roll-over stand, and is provided with a roll-over driving piece which can drive the roll-over stand to rotate relative to the auxiliary frame;

the sliding frame is slidably arranged on the roll-over frame and can slide towards or away from the hinged end of the roll-over frame; and

the container picking claw is arranged on the walking frame, the container picking claw can grab a container, the walking frame is movably arranged on the sliding frame, and the moving direction of the walking frame relative to the sliding frame is parallel to the sliding direction of the sliding frame relative to the overturning frame.

As a further improvement of the above technical scheme:

in the container handling device, a sliding driving member is further installed between the roll-over frame and the sliding frame, and the sliding driving member can drive the sliding frame to slide relative to the roll-over frame.

According to the container loading and unloading device, further, the walking frame is horizontally hinged with the telescopic driving piece, the container pickup claw is mounted at the telescopic end of the telescopic driving piece, and the container pickup claw can approach and grab the bottom of the container through the telescopic driving piece.

The container loading and unloading device is characterized in that the sliding frame is provided with a sliding rail, and the sliding frame is provided with a pulley which can move along the sliding rail.

In the container handling device, further, a driving chain parallel to the sliding rail is installed on the sliding frame, a rotary driving piece is installed on the traveling frame, and a driving gear matched with the driving chain is installed on an output shaft of the rotary driving piece.

In the container handling device, further, two steering wheels are further installed on the walking frame, and the driving chain bypasses the steering wheels to be matched with the driving gear.

In the container handling device, further, the hinged end of the auxiliary frame is also horizontally hinged with a locking mechanism, and the locking mechanism can lock the container.

The container handling device further comprises a mounting frame horizontally hinged to the auxiliary frame and a locking piece mounted on the mounting frame, wherein the mounting frame is further connected with a pull rope, the pull rope is connected with the sliding frame, and the sliding frame can slide relative to the roll-over frame and can drive the mounting frame to rotate relative to the auxiliary frame through the pull rope.

Another aspect of the invention provides a container truck comprising a truck body and a container handling device as described above, the subframe being mounted on a chassis of the truck body.

The above-described features may be combined in various suitable ways or replaced by equivalent features as long as the object of the present invention can be achieved.

Compared with the prior art, the container loading and unloading device and the container transport vehicle provided by the invention have the following beneficial effects: when a container needs to be loaded, the sliding frame slides in the direction close to the hinged end of the roll-over frame, the roll-over driving piece drives the roll-over frame to rotate and lift relative to the auxiliary frame, the walking frame moves to one end close to the hinged end of the roll-over frame along the sliding frame, the container pick-up claw grabs the container, the walking frame moves to one end far away from the hinged end of the roll-over frame along the sliding frame, the roll-over driving piece drives the roll-over frame to rotate and descend relative to the auxiliary frame, and the sliding frame slides in the direction far away from the hinged end of the roll-over frame, so that the container is finally placed on the auxiliary frame. The container handling device can realize self-handling of the container without depending on special hoisting equipment, thereby reducing the operation cost and improving the handling efficiency of the container.

In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:

FIG. 1 is a schematic view showing a structure of a container handling apparatus according to an embodiment of the present invention when the container handling apparatus is contracted;

fig. 2 is a schematic view showing a structure of a container handling apparatus according to an embodiment of the present invention when the container handling apparatus is unfolded.

In the drawings, like parts are designated with like reference numerals. The figures are not to scale.

Reference numerals:

100-container handling equipment, 110-subframe, 111-roll-over drive, 120-roll-over stand, 121-slide drive, 130-slide stand, 131-slide rail, 132-drive chain, 140-travel stand, 141-telescoping drive, 142-pulley, 143-drive gear, 144-rotary drive, 145-steering wheel, 150-container pick-up claw, 161-mount, 162-lock, 163-pull cord.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

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

The embodiment of the invention provides a container handling device 100, which can solve the problem that the conventional container transport vehicle cannot realize self-handling of containers.

Referring to fig. 1 and 2, in the container handling device 100 provided by the embodiment of the invention, the container handling device 100 includes a subframe 110, a carriage 130 and a travelling frame 140, wherein a roll-over stand 120 is horizontally hinged on the subframe 110, and a roll-over driving member 111 is mounted on the subframe 110, and the roll-over driving member 111 can drive the roll-over stand 120 to rotate relative to the subframe 110; the carriage 130 is slidably mounted on the roll-over stand 120, and the carriage 130 can slide in a direction approaching or moving away from the hinge end of the roll-over stand 120; the walking frame 140 is provided with a container pickup claw 150, the container pickup claw 150 can grasp a container, the walking frame 140 is movably arranged on the sliding frame 130, and the moving direction of the walking frame 140 relative to the sliding frame 130 is parallel to the sliding direction of the sliding frame 130 relative to the overturning frame 120.

When a container needs to be loaded, the carriage 130 slides in a direction approaching the hinged end of the roll-over stand 120, the roll-over stand 120 is driven to be lifted up by the roll-over driving part 111 relative to the auxiliary frame 110, the travelling frame 140 moves along the carriage 130 to an end approaching the hinged end of the roll-over stand 120, the container pick-up claw 150 grabs the container, the travelling frame 140 moves along the carriage 130 to an end far from the hinged end of the roll-over stand 120, the roll-over stand 120 is driven to be lowered by the roll-over driving part 111 relative to the auxiliary frame 110, the carriage 130 slides in a direction far from the hinged end of the roll-over stand 120, and finally the container is placed on the auxiliary frame 110.

When it is required to unload the container, the carriage 130 is slid in a direction approaching the hinge end of the roll-over stand 120, the roll-over stand 120 is driven to be rotated and lifted with respect to the sub-frame 110 by the roll-over driving part 111, the traveling frame 140 is moved along the carriage 130 to an end approaching the hinge end of the roll-over stand 120, the container is released by the container pick-up claw 150, the traveling frame 140 is moved along the carriage 130 to an end far from the hinge end of the roll-over stand 120, the roll-over stand 120 is driven to be rotated and lowered with respect to the sub-frame 110 by the roll-over driving part 111, and the carriage 130 is slid in a direction far from the hinge end of the roll-over stand 120.

The container handling device 100 provided by the embodiment of the invention can realize self-handling of the container without depending on special lifting equipment, thereby reducing the operation cost and improving the handling efficiency of the container.

In the container handling apparatus 100 according to the embodiment of the present invention, further, referring to fig. 1 and 2, a sliding driving member 121 is installed between the roll-over stand 120 and the sliding stand 130, and the sliding driving member 121 can drive the sliding stand 130 to slide relative to the roll-over stand 120. In this embodiment, the sliding driving member 121 is a driving cylinder, and two driving cylinders are installed at intervals parallel to the end of the roll-over stand 120, and the two driving cylinders can be synchronously telescopic to drive the sliding frame 130 to slide relative to the roll-over stand 120.

In the container handling device 100 provided by the embodiment of the invention, further referring to fig. 1 and 2, the walking frame 140 is horizontally hinged with the telescopic driving member 141, the container pickup claw 150 is mounted at the telescopic end of the telescopic driving member 141, and the container pickup claw 150 can approach and grasp the bottom of the container through the telescopic driving member 141. When the traveling frame 140 moves along the carriage 130 to an end near the hinged end of the roll-over frame 120, the telescopic driving member 141 is vertically downward by the gravity of the container pickup claw 150, and the telescopic driving member 141 is extended to bring the container pickup claw 150 close to and grasp the bottom of the container.

In the container handling device 100 provided by the embodiment of the invention, further referring to fig. 1 and 2, the sliding frame 130 is provided with the sliding rail 131, the sliding frame 140 is provided with the pulley 142, and the pulley 142 can move along the sliding rail 131. The carriage 130 is provided with a drive chain 132 parallel to the slide rail 131, the travelling frame 140 is provided with a rotary driving member 144, and an output shaft of the rotary driving member 144 is provided with a drive gear 143 matched with the drive chain 132. The walking frame 140 is also provided with two steering wheels 145, and the driving chain 132 bypasses the steering wheels 145 and is matched with the driving gear 143. The driving chain 132 and the steering wheel 145 cooperate to attach the traveling carriage 140 to the carriage 130, and the pulley 142 of the traveling carriage 140 is moved along the slide rail 131 by rotation of the rotary driving member 144.

Referring to fig. 1 and 2, the hinged end of the subframe 110 is further horizontally hinged with a locking mechanism 160, and the locking mechanism 160 can lock the container. Specifically, the locking mechanism 160 includes a mounting frame 161 horizontally hinged to the subframe 110, and a locking member 162 mounted on the mounting frame 161, the mounting frame 161 is further connected to a pull rope 163, the pull rope 163 is connected to the sliding frame 130, and the sliding of the sliding frame 130 relative to the roll-over frame 120 can drive the mounting frame 161 to rotate relative to the subframe 110 through the pull rope 163. When the carriage 130 slides with respect to the roll-over stand 120 toward one end near the hinged end of the roll-over stand 120, the mounting frame 161 is rotated downward with respect to the sub-frame 110 to unlock the container; when the carriage 130 slides relative to the roll-over stand 120 toward an end remote from the hinged end of the roll-over stand 120, the mounting frame 161 is lifted rotationally relative to the subframe 110 to lock the container.

The embodiment of the invention also provides a container truck, which comprises a truck body and the container handling device 100 according to any of the embodiments, wherein the auxiliary frame 110 is mounted on the chassis of the truck body. The specific structure of the container handling device 100 refers to the above embodiments, and since the container truck adopts all the technical solutions of all the embodiments, at least has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.

Claims

1. A container handling device, the container handling device comprising:

2. A container handling arrangement according to claim 1, in which a slide drive is mounted between the roll-over stand and the carriage, the slide drive being capable of driving the carriage to slide relative to the roll-over stand.

3. The container handling apparatus of claim 1, wherein the walking frame is horizontally hinged with a telescopic driving member, the container pickup claw is mounted at a telescopic end of the telescopic driving member, and the container pickup claw can approach and grasp the bottom of the container through the telescopic driving member.

4. A container handling arrangement according to claim 1, in which the carriage is provided with a rail, and the carriage is provided with a pulley, the pulley being movable along the rail.

5. The container handling apparatus of claim 4, wherein the carriage has a drive chain mounted thereon in parallel with the slide rail, the travelling carriage has a rotary drive member mounted thereon, and an output shaft of the rotary drive member has a drive gear mounted thereon in cooperation with the drive chain.

6. The container handling device of claim 5, wherein the travelling frame further has two steering wheels mounted thereon, the drive chain engaging the drive gear around the steering wheels.

7. A container handling arrangement according to claim 1, wherein the hinged end of the subframe is further horizontally hinged with a locking mechanism, which is capable of locking the container.

8. The container handling arrangement of claim 7, wherein the locking mechanism comprises a mounting bracket horizontally hinged to the subframe and a locking member mounted to the mounting bracket, the mounting bracket further having a pull cord connected to the carriage, sliding movement of the carriage relative to the roll-over carriage being capable of rotating the mounting bracket relative to the subframe via the pull cord.

9. A container truck comprising a truck body and a container handling arrangement as claimed in any one of claims 1 to 8, the subframe being mounted on a chassis of the truck body.