CN113023146A

CN113023146A - Container with external hanging device

Info

Publication number: CN113023146A
Application number: CN201911348232.5A
Authority: CN
Inventors: 李爱华; 谢韵; 许新祥
Original assignee: Nantong CIMC Special Transportation Equipment Manufacture Co Ltd; Nantong CIMC Special Logistics Equipment Development Co Ltd
Current assignee: Nantong CIMC Special Transportation Equipment Manufacture Co Ltd; Nantong CIMC Special Logistics Equipment Development Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2021-06-25

Abstract

The invention provides a container with plug-in equipment, which comprises a bottom frame, wherein the bottom frame comprises a bottom side beam arranged along the edge of the bottom frame, and a concave structure is formed on the bottom frame by inwards recessing the outer edge of the bottom side beam; in a first state, the plug-in equipment can be contained in the concave structure and does not protrude out of the outer edge of the bottom side beam. Therefore, according to the invention, the recessed structure is arranged on the bottom side beam, so that the plug-in equipment can be accommodated in the recessed structure and does not protrude out of the outer edge of the bottom side beam. On the whole, even if the external hanging device is assembled on the container, the size of the whole container is not changed, so that the container can still meet the standard size. In the process of transporting and assembling the container, the external hanging device can not influence the container, but the container can still use the function of the external hanging device, and the production and transportation efficiency can be greatly improved.

Description

Container with external hanging device

Technical Field

The invention relates to a container, in particular to a container with an external hanging device.

Background

The container is used as a main carrier of multi-mode intermodal transportation, and more goods are transported by adopting the container. Moreover, the container also serves as a large loading platform and is used for integrating some devices for use.

With the development of container types, some containers usually carry some devices outside the container body, such as supporting legs, hoisting equipment, air conditioning cabinets and the like. However, mounting the above-described devices outside the container causes the container to fail to meet the ISO standard size, which causes great trouble in transportation, loading and unloading, and the like.

Therefore, it is necessary to design a container that can accommodate the external hanging device without the overall size of the container.

Disclosure of Invention

In order to solve the problems, the invention provides a container with an external hanging device, which comprises a bottom frame, wherein the bottom frame comprises a bottom side beam arranged along the edge of the bottom frame, and a concave structure is formed on the bottom frame by inwards sinking from the outer edge of the bottom side beam; in a first state, the plug-in equipment can be contained in the concave structure and does not protrude out of the outer edge of the bottom side beam.

As a further improvement of the present invention, the recessed structure is provided on the bottom side member and is formed by being recessed inward from an outer edge thereof, and a depth of the recess of the recessed structure is smaller than a width of the bottom side member.

As a further improvement of the present invention, the recessed depth of the recessed structure is not less than the width of the bottom side member.

As a further improvement of the present invention, the chassis further includes a reinforcing member, and the reinforcing member includes a first fixing portion, a connecting portion, and a second fixing portion, which are connected in sequence; in the length direction of the container, the connecting part spans the concave structure, and the first fixing part and the second fixing part are fixed with the inner edge of the bottom side beam.

As a further improvement of the present invention, the recessed structure includes a first recessed portion provided on the bottom side member and a second recessed portion formed by further recessing from the first recessed portion toward the connecting portion.

As a further improvement of the present invention, the recessed structures are provided in pairs on the two bottom side members; the chassis further comprises a reinforcing beam, and two ends of the reinforcing beam are connected to the two reinforcing pieces arranged in pairs respectively.

As a further improvement of the invention, the container also comprises a telescopic arm, and the plug-in equipment is fixed on the telescopic arm; in a first state, the telescopic arm is in a contracted state, and the plug-in equipment is accommodated in the recessed structure; in a second state, the telescopic arm extends outwards, and the plug-in equipment protrudes outwards from the concave structure and transversely protrudes out of the bottom side beam.

As a further improvement of the invention, at least four recessed structures are arranged, and at least four external hanging devices are also arranged and correspond to the recessed structures; the plug-in equipment comprises a supporting frame and a supporting piece which can extend downwards from the supporting frame; in a third state, the support may extend downward from the support frame and protrude out of the bottom of the chassis.

As a further improvement of the invention, the plug-in device further comprises a controller for controlling the extension length of the support member.

As a further improvement of the present invention, the container further includes a side plate extending upward from the bottom side beam, the side plate is recessed inward to form a receiving portion, and the receiving portion corresponds to the recessed structure in the vertical direction; the external hanging device can also be accommodated in the accommodating part.

The invention has the beneficial effects that: therefore, according to the invention, the recessed structure is arranged on the bottom side beam, so that the plug-in equipment can be accommodated in the recessed structure and does not protrude out of the outer edge of the bottom side beam. On the whole, even if the external hanging device is assembled on the container, the size of the whole container is not changed, so that the container can still meet the standard size. In the process of transporting and assembling the container, the external hanging device can not influence the container, but the container can still use the function of the external hanging device, and the production and transportation efficiency can be greatly improved.

Drawings

FIG. 1 is a top view of a base frame of an embodiment of the shipping container of the present invention;

FIG. 2 is an enlarged schematic view of the circled portion of FIG. 1;

FIG. 3 is a side view of a base frame of an embodiment of the shipping container of the present invention;

FIG. 4 is a schematic view of an embodiment of the container of the present invention in a first state;

fig. 5 is a schematic structural diagram of an embodiment of the container in a third state.

Detailed Description

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

Moreover, repeated reference numerals or designations may be used in various embodiments. These iterations are merely for simplicity and clarity of describing the present invention, and are not intended to represent any correlation between the different embodiments or configurations discussed.

In the various illustrations of the present application, certain dimensions of structures or portions may be exaggerated relative to other structures or portions for ease of illustration and, thus, are provided to illustrate only the basic structure of the subject matter of the present application.

As shown in fig. 1 to 5, the present invention provides a container 100 having a plug-in device 50, and generally, the container 100 has a rectangular parallelepiped shape and includes a base frame 10, two side walls 30 and front, rear, and top walls extending upward from the base frame 10. In the present invention, it is assumed that the extending direction of the side wall 30 is the length direction of the container 100, and the extending direction of the end wall is the width direction. In the present invention, the container 100 is a top-opening door, and thus the top wall is the door 40.

The bottom frame 10 of the container 100 includes bottom side members 2 disposed along edges of the bottom frame 10, and the side walls 30 extend upward from the bottom side members 2. The chassis 10 is inwards sunken from the outer edge of the bottom side beam 2 to form a sunken structure 3; in the first state, the plug-in device 50 can be accommodated in the recessed structure 3 and does not protrude from the outer edge of the bottom side member 2.

Thus, in the present invention, by providing the recessed structure 3 on the bottom side member 2, the external hanging device 50 can be accommodated in the recessed structure 3 without protruding the outer edge of the bottom side member 2. In general, the container 100 is assembled with the external hanging device 50, but the size of the whole is not changed, so that the standard size can be still satisfied. In the process of transporting and assembling the container 100, the external hanging device 50 does not affect the container 100, but the container 100 can still use the function of the external hanging device 50, so that the production and transportation efficiency can be greatly improved.

Of course, the chassis 10 further includes a main board 1, the main board 1 is a steel floor, and the bottom side beam 2 is disposed along the edge of the main board 1 in the length direction.

As described above, if the recessed structure 3 is formed on the bottom frame 10 so as to be recessed inward from the outer edge of the bottom side member 2, the size of the recessed structure 3 is different depending on the size of the external hanging device 50. Specifically, two specific examples are provided in the present invention.

In the first embodiment, the concave structure 3 is disposed on the bottom side member 2 and is formed by being depressed inward from the outer edge thereof, and the depth of the concave structure 3 is smaller than the width of the bottom side member 2. In the present first embodiment, the recessed structure 3 is provided only on the bottom side member 2, and does not laterally penetrate the bottom side member 2. In this embodiment, the present invention is applicable to a plug-in device 50 having a small structure.

In the second embodiment, the depth of the recess of the recessed structure 3 is not less than the width of the bottom side member 2. Since, as shown in fig. 3, the bottom side member 2 is usually slightly higher than the main board 1 of the chassis 10 in the height direction, and the recessed structure 3 extends on the chassis 10. Therefore, if the depth of the recess of the recessed structure 3 is not less than the width of the side sill sole 2, both cases are included.

One is that the depth of the recess of the recessed structure 3 is equal to the width of the bottom side beam 2, so that the recessed structure 3 just penetrates the bottom side beam 2, and the plug-in device 50 can be accommodated in the recessed structure 3 or can extend towards the interior of the container 100 without interfering with the main board 1.

Secondly, as shown in fig. 1, the depth of the concave structure 3 is greater than the width of the bottom side beam 2, and then the concave structure 3 also extends to a part of the main board 1. In this case, the space of the recessed structure 3 in which the plug-in device 50 can be accommodated is larger, and the plug-in device 50 can be further extended in the vertical direction.

Since, in both embodiments, it is necessary to provide the recessed structure 3 on the bottom side member 2, the structure of the bottom side member 2 is not necessarily a complete side member structure. Therefore, in the present invention, the base frame 10 further includes a reinforcing member 21, and as shown in fig. 2, the reinforcing member 21 includes a first fixing portion 211, a connecting portion 212, and a second fixing portion 213 connected in sequence; in the length direction of the container 100, the connecting portion 212 spans the recessed structure 3, and the first fixing portion 211 and the second fixing portion 213 are fixed to the inner edge of the bottom side rail 2.

That is, at least the first fixing portion 211 and the second fixing portion 213 of the reinforcing member 21 are fixed to the inner edge of the bottom side member 2 and fixed to two sides of the recessed structure 3, respectively, so that the bottom side member 2 can be reinforced, the strength of the bottom side member 2 is prevented from being affected by the recessed structure 3 of the bottom side member 2, and the safety and stability of the bottom frame 10 of the container 100 can be ensured.

Further, as shown in fig. 2, the recessed structure 3 extends into the reinforcing member 21. Specifically, the recessed structure 3 includes a first recessed portion 31 provided in the bottom side member 2 and a second recessed portion 32 formed by further recessing the first recessed portion 31 toward the connecting portion 212.

In the present embodiment, first, the width of the connecting portion 212 is sufficient and the second recess 32 can be formed, so that the reinforcing member 21 can provide a receiving space for the external hanging device 50, and the connecting portion 212 can still span the two sides of the recess structure 3, thereby strengthening the bottom side member 2.

As shown in fig. 2, the reinforcing member 21 has a U-shaped structure. Of course, the object of the present invention can also be achieved if the recessed structure 3 provides sufficient space for the plug-in device 50 without extending into the reinforcement 21, and the reinforcement 21 is completely fixed against the bottom side member 2.

The reinforcing member 21 is also fixed to the main plate 1, and in the present embodiment, the recessed structure 3 extends not only in the lateral direction but also in the longitudinal direction and is provided so as to penetrate the bottom side member 2 from the top down. The recessed structure 3 extends not only into the connecting portion 212 but also into the main board 1, so that the recessed structure 3 further includes a third recessed portion (not numbered) extending from the first recessed portion 31 further into the main board 1, and the third recessed portion is flush with the inner wall of the second recessed portion 32 in the vertical direction.

The concave structures 3 are arranged on the two bottom side beams 2 in pairs; the underframe 10 further comprises a reinforcing beam 22, and two ends of the reinforcing beam 22 are respectively connected to the two reinforcing members 21 arranged in pairs. As shown in fig. 1, the recessed structures 3 are arranged in pairs, and four recessed structures are respectively arranged on the two bottom side beams 2, so that four external hanging devices 50 can be accommodated. And, the recessed structures 3 on the two bottom side members 2 are correspondingly arranged, and the reinforcing beam 22 extends in a direction parallel to the end walls.

Of course, the reinforcing beam 22 is also fixed on the main board 1, so that the reinforcing beam 22 can further provide support for the reinforcing member 21, ensure that the bottom side beam 2 has high stability although being disconnected by the recessed structure 3, ensure the safety of the whole structure of the container 100, and ensure safe transportation.

As shown in fig. 3, a lightening hole 101 may be concavely formed in the bottom frame 10 to lighten the weight of the container 100. Specifically, the underframe 10 is provided with cross beams, longitudinal beams and the like arranged on the main plate 1, and the weight-reducing holes 101 are optionally arranged in the cross beams and the longitudinal beams.

In addition, as shown in fig. 4 and 5, the container 100 includes a telescopic arm 7, and the plug-in device 50 is fixed on the telescopic arm 7; in the first state, the telescopic arm 7 is in a telescopic state, and the plug-in device 50 is accommodated in the recessed structure 3; in the second state, the telescopic arm 7 extends outwards, and the plug-in device 50 protrudes outwards from the recessed structure 3 and protrudes transversely from the bottom side beam 2.

That is, in the present invention, the plug-in device 50 may be housed in the recessed structure 3, or may be extended laterally by the telescopic arm 7 to protrude to the outside of the bottom side member 2. The plug-in device 50 of the invention can be placed in the recessed structure 3 when not used, and can also be extended to the outer side of the bottom side beam 2 through the telescopic arm 7 when used, thereby being convenient for users to use. The telescopic arm 7 may be a cylinder or the like.

In the present embodiment, the plug-in device 50 is fixed to both ends of the telescopic arm 7, and the telescopic arm 7 is also provided in parallel to the reinforcing beam 22. The telescopic arm 7 can extend the plug-in devices 50 at two ends outwards at the same time when being extended; similarly, when the telescopic arm 7 is shortened, the external hanging devices 50 at the two ends can be simultaneously moved inwards and accommodated in the recessed structure 3.

The number of the concave structures 3 is at least four, and the number of the external hanging devices 50 is at least four and corresponds to that of the concave structures 3. Namely, each recessed structure 3 is provided with a corresponding plug-in device 50. The plug-in device 50 comprises a supporting frame 5 and a supporting piece 6 which can extend downwards from the supporting frame 5; in the third state, the support 6 may extend downward from the support frame 5 and protrude out of the bottom of the base frame 10.

In the third state, the supporting members 6 extend downwards and protrude out of the bottom of the base frame 10, and then, the supporting members 6 extend downwards at the same time, and the supporting members 6 can lift the container 100, so that the base frame 10 of the container 100 is separated from the ground, thereby being more beneficial to the placement of the container 100 in different ground environments and being more beneficial to loading and unloading goods. Of course, the plug-in device 50 has a first state of being accommodated in the recessed structure 3, a second state of being extended laterally outward from the recessed structure 3, and a third state of being extended further downward by the supporting member 6.

In this embodiment, four external hanging devices 50 are provided, and as shown in fig. 1, four recessed structures 3 are provided, two of which are provided at the middle part of the container 100 in the length direction near the front wall, and the other two are provided at the rear wall. Therefore, when the supporting members 6 extend downwards, the four supporting members 6 are stressed together, and the container 100 can be stably lifted.

The plug-in device 50 also comprises a controller for controlling the extension length of the support member 6. If the ground on which the container 100 is placed is a plane, the four supporting members 6 can be controlled to extend for the same length, so that the container 100 can be lifted as a whole; if the ground on which the container 100 is placed is not a plane, the extending lengths of the four supporting members 6 can be determined according to the level measuring device on the container 100, so that the container 100 can be in a horizontal state after the four supporting members 6 are extended.

Additionally, as noted above, the container 100 also includes the side walls 30. If the external hanging device 50 extends a long length in the vertical direction, the side wall 30 also needs to be recessed inward to form a receiving portion (not shown), which corresponds to the recessed structure 3 in the vertical direction; the external hanging device 50 may be accommodated in the accommodating portion. As shown in fig. 5, since the external hanging device 50 includes the support member 6, and the support member 6 is accommodated in the support frame 5 in the first state, the length of the support frame 5 in the vertical direction is long. In the present invention, the side wall 30 is also recessed to form the receiving portion for receiving the supporting frame 5.

In the above, the present invention has been described in the case that the external hanging device 50 is the supporting frame 5 and the supporting member 6, and of course, if the external hanging device 50 is other devices, such as a hoisting device, an air conditioner, etc., the object of the present invention can also be achieved.

In summary, the present invention provides a container 100 having an external hanging device 50, wherein the external hanging device 50 can be accommodated in the recessed structure 3 without protruding the outer edge of the bottom side member 2 by providing the recessed structure 3 on the bottom side member 2. In general, the container 100 is assembled with the external hanging device 50, but the size of the whole is not changed, so that the standard size can be still satisfied. In the process of transporting and assembling the container 100, the external hanging device 50 does not influence the container 100, and the production and transportation efficiency can be greatly improved.

Moreover, the invention provides two specific structural embodiments of the recessed structure 3, which can be adapted to the sizes of different plug-in devices 50. The invention also provides a concrete structure of the reinforcing part 21 and the reinforcing beam 22, and the reinforcing part 21 and the reinforcing beam 22 can still ensure larger structural strength and stability under the condition that the bottom side beam 2 is provided with the sunken structure 3, thereby ensuring the basic loading and transportation functions of the container 100.

In addition, the external hanging device 50 of the present invention is specifically a supporting frame 5 and a supporting member 6 which can extend downward along the supporting frame 5, and the supporting member 6 can extend downward to lift the container 100, which is helpful for placing the container 100 on the ground with insufficient level, which is helpful for loading and unloading goods, and improving the transportation efficiency.

It should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The above detailed description is merely illustrative of possible embodiments of the present invention and is not intended to limit the scope of the invention, which is intended to include all equivalent embodiments or modifications within the scope of the present invention without departing from the technical spirit of the present invention.

Claims

1. A container with an external hanging device comprises a bottom frame, and is characterized in that the bottom frame comprises a bottom side beam arranged along the edge of the bottom frame, and a concave structure is formed on the bottom frame by inwards recessing the outer edge of the bottom side beam; in a first state, the plug-in equipment can be contained in the concave structure and does not protrude out of the outer edge of the bottom side beam.

2. The container as claimed in claim 1, wherein said recess structure is provided on said bottom side members and is formed to be recessed inwardly from outer edges thereof, and a depth of recess of said recess structure is smaller than a width of said bottom side members.

3. The container as claimed in claim 1, wherein the depression depth of the depression structure is not less than the width of the bottom side members.

4. The container of claim 1, wherein the base frame further comprises a reinforcing member, and the reinforcing member comprises a first fixing portion, a connecting portion, and a second fixing portion connected in sequence; in the length direction of the container, the connecting part spans the concave structure, and the first fixing part and the second fixing part are fixed with the inner edge of the bottom side beam.

5. The container according to claim 4, wherein the depressed structure includes a first depressed portion provided on the bottom side member and a second depressed portion formed from the first depressed portion further depressed toward the connecting portion.

6. A container as claimed in claim 4, in which the recess formations are provided in pairs on the two bottom side beams; the chassis further comprises a reinforcing beam, and two ends of the reinforcing beam are connected to the two reinforcing pieces arranged in pairs respectively.

7. The container of claim 1, further comprising a telescoping arm to which the strap-on device is secured; in a first state, the telescopic arm is in a contracted state, and the plug-in equipment is accommodated in the recessed structure; in a second state, the telescopic arm extends outwards, and the plug-in equipment protrudes outwards from the concave structure and transversely protrudes out of the bottom side beam.

8. The container according to claim 7, wherein the recessed structures are provided with at least four, and the external hanging devices are also provided with at least four and correspond to the recessed structures; the plug-in equipment comprises a supporting frame and a supporting piece which can extend downwards from the supporting frame; in a third state, the support may extend downward from the support frame and protrude out of the bottom of the chassis.

9. The container of claim 8, wherein the plug-in device further comprises a controller to control the extension length of the support member.

10. The container of claim 1, further comprising side panels extending upwardly from the bottom side beams, the side panels being recessed inwardly to form receptacles corresponding vertically to the recessed structures; the external hanging device can also be accommodated in the accommodating part.