CN221234441U - Supporting structure for container - Google Patents

Abstract

The application discloses a supporting structure for a container, which comprises a swinging support leg, a first telescopic piece, a second telescopic piece and a support leg plate; the swinging support leg comprises a support leg and a stand column; when the container needs to be supported, the first telescopic piece drives the supporting leg and the upright post to swing in the horizontal direction and enable the supporting leg plate to withdraw from the clamping groove, then the second telescopic piece stretches out again and enables the supporting leg plate to be supported on the ground, the supporting structure of the container is finally formed, the height of the container can be adjusted through the second telescopic piece, autonomous lifting and loading and unloading are achieved, when the container needs to be lifted, the second telescopic piece is retracted, the lower bottom surface of the container is directly placed on the ground or a working surface, the first telescopic piece drives the swinging supporting leg to swing and fold according to an original path, the supporting leg plate is clamped into the clamping groove, and then the external lifting device lifts the whole structure by utilizing the first lifting point position of the top end of the upright post.

Description

Supporting structure for container

Technical Field

The application relates to the field of containers, in particular to a supporting structure for a container.

Background

The container is the most widely used freight container in the modern international logistics system, and the supporting structure of the container plays an important role in the transportation process.

The problems in the prior art are: 1. the container cannot be lifted up and down independently, so that the truck cannot be loaded and unloaded independently; 2. after the corner fittings of the container are movable, the lifting action cannot be performed.

Disclosure of utility model

The embodiment of the application provides a supporting structure for a container, which can realize autonomous lifting of the container and can provide a stable lifting point position for the container.

The embodiment of the application discloses a supporting structure for a container, which comprises a swinging supporting leg, a first telescopic piece, a second telescopic piece and a supporting leg plate; the swinging support leg comprises a support leg and a stand column; one end of the supporting leg is hinged to the container, the other end of the supporting leg is connected with the upright post, and a first lifting point position is arranged at one end of the upright post, which is away from the ground; two ends of the first telescopic piece are respectively connected with the swing supporting leg and the container, and the first telescopic piece is used for driving the swing supporting leg to swing in the horizontal direction; the two ends of the second telescopic piece are respectively connected with the stand column and the foot supporting plate, and the axial directions of the second telescopic piece and the stand column are both configured in the height direction; the container is provided with a clamping groove, and the supporting foot plate can be clamped into the clamping groove or withdrawn from the clamping groove along the swinging direction of the swinging supporting leg.

The supporting structure for the container has at least the following beneficial effects:

The support structure comprises a swinging support leg, a first telescopic piece, a second telescopic piece and a support leg plate; the swinging support leg comprises a support leg and a stand column; when the container needs to be supported, the first telescopic piece drives the supporting leg and the upright post to swing in the horizontal direction and enable the supporting leg plate to withdraw from the clamping groove, then the second telescopic piece stretches out again and enables the supporting leg plate to be supported on the ground, finally, a supporting structure of the container is formed, the height of the container can be adjusted through the second telescopic piece, autonomous lifting and loading and unloading are achieved, when the container needs to be lifted, the second telescopic piece is retracted, the lower bottom surface of the container is directly placed on the ground or a working surface, the first telescopic piece drives the swinging supporting leg to swing and fold according to an original path, the supporting leg plate is clamped into the clamping groove, then the external lifting device lifts the whole structure by utilizing the first lifting point position of the top end of the upright post, namely, the supporting structure can achieve supporting and lifting work of the container, and is simple in structure, small in occupied space, and is locked when the clamping groove and the supporting leg plate are matched in lifting, and is simple and reliable.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 is a schematic view of a support structure for a container in some embodiments of the application;

FIG. 2 is a partial schematic view of a support structure for a container (illustrating a condition to be lifted) in some embodiments of the application;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

FIG. 4 is a schematic view of a post, a second telescoping member, and a foot plate according to some embodiments of the present application;

FIG. 5 is a partial schematic view of a support structure for a container (illustrating the state of support) in some embodiments of the application

FIG. 6 is an enlarged view at B in FIG. 5;

FIG. 7 is a schematic view of the swing leg of FIG. 2;

FIG. 8 is a partial schematic view of a container;

FIG. 9 is another enlarged schematic view at A in FIG. 2;

the description of the reference numerals is as follows:

1. swinging the supporting leg; 11. a support leg; 111. the second hinge seat; 12. a column; 13. reinforcing the support; 2. a first telescopic member;

3. a second telescopic member;

4. Foot supporting plates;

5. A container; 51. a load-bearing base; 511. a first hinge support; 512. a first pin; 513. a third hinge base; 52. a clamping groove seat; 5a, a clamping groove; 5b, avoiding grooves;

6. a first corner fitting; 6a, a first lifting point position;

7. a second corner fitting; 7a, the second lifting point position;

8. and a buffer layer.

Detailed Description

Features and exemplary embodiments of various aspects of the present application will be described in detail below, and in order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail below with reference to the accompanying drawings and the detailed embodiments. It should be understood that the particular embodiments described herein are meant to be illustrative of the application only and not limiting. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the application by showing examples of the application.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

In order to facilitate understanding of the technical solution of the embodiments of the present application, a description will be given first to the case of the industry.

The supporting structure of the container is an indispensable part for realizing the safe transportation of goods, and only a reasonable and stable supporting structure can ensure that the goods are not damaged in the transportation process, and can bring more stable freight operation environment for a logistics system.

In some cases, on one hand, due to the loading and unloading requirements of the container, the container needs to be designed to lift the supporting structure in the height direction so as to meet the loading and unloading requirements, and on the other hand, due to the lifting requirements of the container, a corresponding lifting position or lifting structure needs to be designed, and how to realize the adaptation of the supporting structure and the lifting position is a problem to be solved by the industry.

In order to solve the above problems, as shown in fig. 1 to 3, an embodiment of the present application provides a support structure for a container, the support structure including a swing leg 1, a first telescopic member 2, a second telescopic member 3, and a leg plate 4;

The swing support leg 1 comprises a support leg 11 and a stand column 12; one end of the supporting leg 11 is hinged to the container 5, the other end of the supporting leg is connected with the upright post 12, and a first lifting point position 6a is arranged at one end of the upright post 12, which is away from the ground;

Two ends of the first telescopic piece 2 are respectively connected with the swing supporting leg 1 and the container 5, and the first telescopic piece 2 is used for driving the swing supporting leg 1 to swing in the horizontal direction;

The two ends of the second telescopic piece 3 are respectively connected with the upright post 12 and the support leg plate 4, and the axial directions of the second telescopic piece 3 and the upright post 12 are both configured in the height direction;

The container 5 is provided with a clamping groove 5a, and the support leg plate 4 can be clamped into the clamping groove 5a along the swinging direction of the swinging support leg 1 or withdrawn from the clamping groove 5 a.

In some embodiments, as shown in fig. 2 and 3, the container 5 includes a bearing base 51 and a clamping groove seat 52, the bearing base 51 is used for bearing the weight of goods and bearing other components, a first hinged support 511 is provided on the bearing base 51, one end of the supporting leg 11 is hinged on the first hinged support 511 through a first pin shaft 512, and the supporting leg 11 can rotate around the first pin shaft 512 in a horizontal direction after being hinged. The clamping groove seat 52 is fixed on the bearing base 51, and the clamping groove 5a is arranged on the clamping groove seat 52.

In some embodiments, the first telescopic member 2 can drive the supporting leg 11 and the upright post 12 to swing in the horizontal direction, when the first telescopic member 2 stretches out, the supporting leg plate 4 located at the bottom end of the second telescopic member 3 withdraws from the clamping groove 5a, and when the first telescopic member 2 withdraws, the supporting leg plate 4 located at the bottom end of the second telescopic member 3 is clamped into the clamping groove 5a according to the original path.

In the embodiment of the application, the supporting structure comprises a swinging support leg 1, a first telescopic piece 2, a second telescopic piece 3 and a support leg plate 4; the swing support leg 1 comprises a support leg 11 and a stand column 12; when the container 5 needs to be supported, the first telescopic piece 2 drives the supporting leg 11 and the upright post 12 to swing in the horizontal direction and enable the supporting leg plate 4 to withdraw from the clamping groove 5a, then the second telescopic piece 3 stretches out again and enables the supporting leg plate 4 to be supported on the ground, finally, a supporting structure of the container 5 is formed, the height of the container 5 can be adjusted through the second telescopic piece 3, autonomous lifting and loading and unloading are achieved, when the container 5 needs to be lifted, the second telescopic piece 3 is retracted, the lower bottom surface of the container 5 is directly placed on the ground or a working surface, the first telescopic piece 2 drives the swinging supporting leg 1 to swing according to an original path, the supporting leg plate 4 is clamped into the clamping groove 5a, then the whole structure is lifted by using the first lifting point position 6a at the top end of the upright post 12 by using the external lifting device, namely, the supporting structure of the embodiment of the application can realize supporting and lifting work of the container 5, and is simple in structure, space occupation is small, and the container 5 is locked when being lifted by using the clamping groove 5a and the supporting leg plate 4.

Optionally, as shown in fig. 1, the carrying base 51 of the container 5 is provided with a plurality of the supporting structures along the circumferential direction.

In some embodiments, one support structure is provided at each of the four corner locations of the load-bearing base 51.

In the embodiment of the application, the four supporting structures are arranged to stably support the bearing base 51, and four lifting point positions (namely, four first lifting point positions 6 a) can be provided at the same time, so that stable connection positions can be provided for lifting the container 5, and stable lifting is ensured.

Alternatively, as shown in fig. 4, the first suspension point position 6a, the upright 12, the second telescopic member 3 and the leg plate 4 are positioned on the same straight line.

In some embodiments, the first suspension point position 6a is configured at the top end of the upright 12, the fixed end of the second telescopic member 3 is fixed at the bottom end of the upright 12, and the leg plate 4 is fixed on the telescopic end of the second telescopic member 3.

In some embodiments, the first suspension point location 6a, the upright 12, the second telescoping member 3, and the leg plate 4 are connected in sequence in the height direction.

In the embodiment of the application, when the support leg plate 4 is clamped into the clamping groove 5a, the first lifting point position 6a, the upright post 12, the second telescopic piece 3 and the support leg plate 4 are connected to form a vertical integral structure, so that lifting load can be transmitted along the height direction, and the support leg plate has stronger rigidity and strength.

Optionally, as shown in fig. 3, 5 and 6, the container 5 is provided with an avoidance groove 5b for the second telescopic member 3 to swing along a horizontal direction, and the avoidance groove 5b is communicated with the clamping groove 5 a; in the case that the leg plate 4 is engaged in the engaging groove 5a, the projection of the leg plate 4 in the height direction is at least partially non-overlapping with the escape groove 5 b.

In some embodiments, as shown in fig. 3, a clamping groove seat 52 is provided on the bearing base 51 of the container 5, and the avoidance groove 5b is provided on the clamping groove seat 52.

In some embodiments, as shown in fig. 3, the avoidance groove 5b is vertically connected to the clamping groove 5a, and the avoidance groove 5b is horizontally connected to the side portion of the clamping groove seat 52 (as shown in fig. 6), so that the avoidance groove 5b can implement the avoidance function of the second telescopic member 3 when the foot support plate 4 and the second telescopic member 3 swing.

In some embodiments, the width of the leg plate 4 in the horizontal direction is greater than the width of the relief groove 5b, e.g., the width of the leg plate 4 in the horizontal direction is 1.5-3 times the width of the relief groove 5 b.

In the embodiment of the application, the avoiding groove 5b is arranged on the clamping groove seat 52, so that an avoiding position can be provided for the second telescopic piece 3, and meanwhile, the foot support plate 4 can be prevented from being directly separated from the clamping groove seat 52 upwards from the avoiding groove 5b by designing the width and size relation between the foot support plate 4 and the avoiding groove 5 b.

Alternatively, as shown in fig. 5 and 6, the length direction of the avoidance groove 5b is identical to the swing direction of the swing leg 1, and the width of the avoidance groove 5b is 1.2 times to 1.5 times the outer diameter of the second telescopic member 3.

In some embodiments, the relief groove 5b has a horizontal width that is greater than the outer diameter of the second telescoping member 3, e.g., the relief groove 5b has a width that is 1.3 times the outer diameter of the second telescoping member 3.

In some embodiments, the avoidance groove 5b is vertically communicated with the clamping groove 5a, and the telescopic end of the second telescopic member 3 vertically passes through the avoidance groove 5b and is connected with the support leg plate 4 below the avoidance groove 5 b.

In some embodiments, the avoidance groove 5b is conducted to the side portion of the card groove seat 52 along the swing direction of the leg plate 4, wherein the length direction of the avoidance groove 5b is an arc direction.

In the embodiment of the application, by designing the size relation between the width of the avoidance groove 5b and the outer diameter of the second telescopic member 3, the avoidance groove 5b can serve as a guide groove, and when the support leg plate 4 swings in or out, at least part of the second telescopic member 3 is limited in the avoidance groove 5b, and the second telescopic member 3 can only move along the length direction of the avoidance groove 5b (namely, the swinging direction of the support leg plate 4), so that the support leg plate 4 can stably and accurately move when swinging in the clamping groove 5a or swinging out of the clamping groove 5 a.

Optionally, as shown in fig. 7 and 8, a first corner piece 6 is disposed at an end of the upright 12 facing away from the ground, a second corner piece 7 is disposed on the container 5, the second corner piece 7 is located below the clamping groove 5a, the first corner piece 6 is configured with the first hanging point position 6a, and the second corner piece 7 is configured with the second hanging point position 7a.

In some embodiments, as shown in fig. 7, the first corner piece 6 is fixed on an end surface of the upright 12 facing away from the ground, where the first lifting point position 6a is configured, and the first lifting point position 6a may be a lifting hole or other existing structure that is convenient for lifting.

In some embodiments, as shown in fig. 8, the second corner fitting 7 is fixed on the bearing base 51 of the container 5, and the second corner fitting 7 is located directly under the clamping groove seat 52, the second corner fitting 7 is connected with the lower side surface of the clamping groove seat 52, and the second corner fitting 7 is provided with the second lifting point position 7a, where the second lifting point position 7a may be a lifting hole or other existing structure convenient for lifting.

In some embodiments, four first and second suspension point positions 6a, 7a are provided in total, the first and second suspension point positions 6a, 7a being located at four corner positions of the load-bearing base 51, respectively.

In the embodiment of the application, the lifting point positions are arranged above and below the upright posts 12, and different lifting point positions can be selected according to the situation in the actual lifting work on site, so that the flexibility is better.

Optionally, the first telescopic member 2 and the second telescopic member 3 are telescopic cylinders.

In other embodiments, the first telescopic member 2 and the second telescopic member 3 may also be telescopic cylinders or other actuators with active telescopic capability.

In some embodiments, as shown in fig. 5, the first telescopic member 2 is configured to drive the supporting leg 11 to swing, where the supporting leg 11 is provided with a second hinge base 111, the bearing base 51 of the container 5 is provided with a third hinge base 513, and two ends of the first telescopic member 2 are hinged to the second hinge base 111 and the third hinge base 513 through a second pin and a third pin, respectively.

In some embodiments, as shown in fig. 2, the second telescopic member 3 is used for driving the foot supporting plate 4 to adjust the position up and down, and simultaneously has the function of lifting the height of the container 5, wherein the fixed end of the second telescopic member 3 is fixed on the lower end surface of the upright post 12, and the telescopic end of the second telescopic member 3 passes through the avoidance groove 5b and is fixedly connected with the foot supporting plate 4 in the clamping groove 5 a.

In the embodiment of the application, the first telescopic piece 2 and the second telescopic piece 3 are selected as telescopic oil cylinders, so that large driving power can be provided, and a power source is provided for driving the supporting structure in the horizontal and height directions.

Optionally, as shown in fig. 7, the swing leg 1 further includes a reinforcing support 13, and two ends of the reinforcing support 13 are respectively connected to the leg 11 and the upright 12.

In some embodiments, the swing support 1 includes a support 11, a column 12, and a reinforcing support 13, where the support 11 is horizontally disposed, the column 12 is vertically disposed on one end of the support 11, and two ends of the reinforcing support 13 are respectively connected to the support 11 and the column 12.

In the embodiment of the application, the structural strength of the swing support leg 1 is improved by arranging the reinforcing support 13 so as to adapt to the use condition of high weight.

Optionally, as shown in fig. 9, a buffer layer 8 is disposed on the inner wall of the slot 5 a; in the case where the leg plate 4 is engaged with the engaging groove 5a, the buffer layer 8 is located between the upper side surface of the leg plate 4 and the inner wall of the engaging groove 5 a.

In some embodiments, one side of the buffer layer 8 is fixed to the inner upper wall of the card slot 5a, and the other side of the buffer layer 8 may collide with the upper side of the support plate in the height direction.

In some embodiments, the buffer layer 8 may be made of a resilient buffer material such as sponge, rubber, or elastic metal.

When lifting, the upper part of the upright post 12 is suddenly subjected to traction force of lifting equipment, and at the moment, the upper side surface of the foot supporting plate 4 possibly collides with the upper inner wall of the clamping groove 5a, so that the buffer layer 8 is arranged on the upper inner wall of the clamping groove 5a, the foot supporting plate 4 can be prevented from being impacted in the lifting moment, and meanwhile, the buffer layer 8 can absorb fine vibration caused by instable structure in the lifting process so as to ensure the lifting stability. It should be noted that the thickness of the buffer layer 8 should be selected on the basis of not blocking the horizontal swing of the foot board 4, and the thickness should be selected according to practical situations.

The embodiment of the application discloses a supporting structure for a container, the supporting structure comprises a swinging support leg 1, a first telescopic piece 2, a second telescopic piece 3 and a support leg plate 4, the swinging support leg 1 comprises a support leg 11, a stand column 12 and a reinforcing support 13, the specific structure is described above, and the description is omitted herein, and the following is a working mode of the supporting structure in the embodiment of the application.

When the container 5 needs to be supported:

1. The first telescopic piece 2 stretches, so that the supporting leg 11 rotates around the first pin shaft 512 in the horizontal direction, and the stand column 12 connected to the supporting leg 11 drives the second telescopic piece 3 and the supporting leg plate 4 to horizontally swing, so that the supporting leg plate 4 is retracted from the clamping groove 5 a;

2. Then the second telescopic member 3 drives the foot supporting plate 4 to extend downwards and support and jack up the container 5 upwards, when the container 5 is jacked up to a preset height, the second telescopic member 3 stops extending, and external equipment starts to load and unload the container 5, as shown in fig. 1.

When the container 5 needs to be lifted:

1. The second telescopic piece 3 retracts until the lower bottom surface of the container 5 directly contacts the ground, and then the second telescopic piece 3 continues retracting, and the container 5 is correspondingly placed on the ground directly at the moment;

2. When the second telescopic piece 3 drives the foot supporting plate 4 to retract to the same horizontal height as the clamping groove 5a, the first telescopic piece 2 retracts, and the supporting leg 11 immediately drives the stand column 12 and the foot supporting plate 4 below the second telescopic piece 3 to retract into the clamping groove 5a, as shown in fig. 2;

3. The outside lifting device is connected with the first lifting point position 6a on the upright post 12 or the second lifting point position 7a on the bearing base 51 through a sling and other structures, and then starts to lift the container 5, in this process, the upright post 12, the second telescopic piece 3 and the supporting leg plate 4 can bear lifting load vertically until the lifting is completed.

In the foregoing, only the specific embodiments of the present application are described, and it will be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the systems, modules and units described above may refer to the corresponding processes in the foregoing method embodiments, which are not repeated herein. It should be understood that the scope of the present application is not limited thereto, and any equivalent modifications or substitutions can be easily made by those skilled in the art within the technical scope of the present application, and they should be included in the scope of the present application.

Claims (9)

1. A support structure for a container, characterized in that the support structure comprises a swing leg (1), a first telescopic member (2), a second telescopic member (3) and a leg plate (4);

The swinging support leg (1) comprises a support leg (11) and a stand column (12); one end of the supporting leg (11) is hinged to the container (5), the other end of the supporting leg is connected with the upright post (12), and a first lifting point position (6 a) is arranged at one end of the upright post (12) deviating from the ground;

Two ends of the first telescopic piece (2) are respectively connected with the swinging support leg (1) and the container (5), and the first telescopic piece (2) is used for driving the swinging support leg (1) to swing in the horizontal direction;

Two ends of the second telescopic piece (3) are respectively connected with the stand column (12) and the foot supporting plate (4), and the axial directions of the second telescopic piece (3) and the stand column (12) are both configured in the height direction;

The container (5) is provided with a clamping groove (5 a), and the foot supporting plate (4) can be clamped into the clamping groove (5 a) along the swinging direction of the swinging support leg (1) or withdrawn from the clamping groove (5 a).

2. Support structure for a container according to claim 1, characterized in that the carrying base (51) of the container (5) is provided with a plurality of said support structures in the circumferential direction.

3. Support structure for a container according to claim 1, characterized in that the first lifting point position (6 a), the upright (12), the second telescopic element (3) and the foot plate (4) are located on the same straight line.

4. A support structure for a container according to claim 3, characterized in that the container (5) is provided with a relief groove (5 b) for the second telescopic member (3) to swing in a horizontal direction, the relief groove (5 b) being in communication with the clamping groove (5 a); when the foot plate (4) is clamped into the clamping groove (5 a), the projection of the foot plate (4) in the height direction is at least partially not overlapped with the avoiding groove (5 b).

5. The support structure for a container according to claim 4, wherein the length direction of the escape groove (5 b) coincides with the swing direction of the swing leg (1), and the width of the escape groove (5 b) is 1.2 to 1.5 times the outer diameter of the second telescopic member (3).

6. The supporting structure for a container according to claim 1, characterized in that the end of the upright (12) facing away from the ground is provided with a first corner piece (6), the container (5) is provided with a second corner piece (7), the second corner piece (7) is located below the clamping groove (5 a), the first corner piece (6) is provided with the first lifting point position (6 a), and the second corner piece (7) is provided with the second lifting point position (7 a).

7. Support structure for containers according to claim 1, characterized in that the first telescopic element (2) and the second telescopic element (3) are telescopic cylinders.

8. Support structure for a container according to claim 1, characterized in that the swing leg (1) further comprises a reinforcing support (13), the two ends of the reinforcing support (13) being connected to the leg (11) and to the upright (12), respectively.

9. Support structure for containers according to any one of claims 1-8, characterized in that the inner wall of the clamping groove (5 a) is provided with a buffer layer (8); when the foot support plate (4) is clamped into the clamping groove (5 a), the buffer layer (8) is positioned between the upper side surface of the foot support plate (4) and the inner wall of the clamping groove (5 a).