JP6348714B2 - Hoist platform and container unit - Google Patents

Description

  The present invention relates to an apparatus for hoisting (lifting) a container, and more particularly to a hoist platform for a container.

  Usually, the container realizes stacking and suspension transportation of containers through four top corner brackets and four bottom corner brackets installed at corners of the box. Usually, a container crane is designed in accordance with the position of a standard corner fitting, and the hoisting tool can lift only one container, and its hoist efficiency is low. Especially for non-standard sized containers, the position of the corner brackets is different from the standard corner bracket position, so when transporting non-standard sized containers, it cannot be lifted using standard lifting equipment, It is necessary to install a separate corner fitting in a non-standard size container so as to match with a standard suspension, or it is necessary to use a dedicated suspension. As a result, the suspension transportation is relatively inconvenient. In addition, since lifting of nonstandard size containers is inconvenient, when they are stacked, they can only be arranged flat and cannot be stacked, and a large amount of space is wasted.

  An object of the present invention is to provide a hoist platform and a container unit that are convenient for lifting and stacking containers.

  The present invention provides a hoist platform used for lifting a container, and includes a pair of cross beams and a pair of vertical beams. The cross beams and the vertical beams surround a frame structure, and the vertical beams are back-to-back. And at least one pair of first corner fittings is provided on the first side of each stringer, and the position of the at least one pair of first corner fittings is at least one of the containers waiting to be lifted A pair of second corner fittings is provided on the second side of each stringer, and the pair of second corner fittings corresponds to the position of the corner fitting of a standard size container.

  In the present invention, the hoist platform further includes a connection device that connects the container waiting to be lifted and the frame structure.

  In the present invention, the connecting device is an automatic lock or a semi-automatic lock that connects a corner bracket of a container waiting to be lifted and a corresponding corner bracket in the stringer.

In the present invention, two pairs of first corner fittings are provided on the first side of each of the stringers.
In the present invention, third corner fittings are provided at both ends on the second side of each of the stringers.

  In the present invention, a pair of fourth corner brackets are further provided on the first side of each stringer, and the fourth corner brackets correspond to the positions of the corner brackets of a standard container.

  The present invention further provides a container unit, comprising two said hoist platforms and at least one container, wherein said containers are located between the two hoist platforms, and the first side of the two hoist platforms is any Facing the container, the first corner fitting corresponds to the corner fitting in the container.

In the present invention, the containers are plural and arranged in a line along the longitudinal direction of the hoist platform.
In the present invention, the container is a plurality of containers stacked up and down, and the containers stacked up and down are connected to each other.
In the present invention, the container is a standard size container or a non-standard size container.

  As an excellent effect of the present invention, the hoist platform of the present invention can be assembled with at least one container to constitute a container unit, and the container unit can be lifted directly using a crane, and hoist efficiency (lifting efficiency) Can be improved.

  In addition, by changing the position of the corner brackets on the hoist platform, it can be applied to the connection of non-standard size containers, and by installing a plurality of non-standard size containers between the upper and lower two hoist platforms, A container unit can be configured and applied to a conventional crane. As a result, lifting and stacking are convenient, and a plurality of containers can be lifted at one time, and lifting / transport efficiency can be improved. In addition, since the corner bracket of the hoist platform can correspond to the corner bracket of various types of containers, it can be applied to containers of various types of non-standard dimensions. After transporting the non-standard containers, the hoist platform They can be stacked and carried back together and the hoist platform can be used repeatedly.

It is a front view of the hoist platform which concerns on Embodiment 1 of this invention. It is a top view of the hoist platform which concerns on Embodiment 1 of this invention. It is a bottom view of the hoist platform which concerns on Embodiment 1 of this invention. It is the schematic of the 1st corner metal fitting of a hoist platform. It is a front view of the container unit concerning the present invention. It is a side view of the container unit which concerns on this invention. It is an enlarged view of the A section in FIG. It is a front view of the hoist platform which concerns on Embodiment 2 of this invention. FIG. 6 is a front view of a container unit having a hoist platform according to a second embodiment. It is a front view of the hoist platform which concerns on Embodiment 3 of this invention. It is a top view of the hoist platform which concerns on Embodiment 3 of this invention.

  Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It should be understood that the specific embodiments described herein are used for illustration and interpretation of the present invention only and are not intended to limit the present invention.

(Embodiment 1)
As shown in FIGS. 1 to 3, the hoist platform 10 according to the first embodiment of the present invention includes a pair of horizontal beams 11 and a pair of vertical beams 12. The pair of transverse girders 11 and the pair of stringers 12 are, for example, “engineered” steel in this embodiment, and may be channel steel or square steel, which are directly welded to surround a rectangular frame. . The stringer 12 has a first side 14 (ie, the upper side in FIG. 1) and a second side 15 (ie, the lower side in FIG. 1) to be back-to-back, and the first side 14 of each stringer 12 includes At least a pair of corner fittings 131 are provided, and the corner fittings 131 correspond to the positions of the corner fittings of the hoist-awaiting container. For example, as shown in FIG. A pair of corner fittings 131 is provided. A pair of corner fittings 132 are provided on the second side 15 of each stringer 12, and the corner fittings 132 correspond to the positions of the corner fittings of a standard size container (that is, the corner fittings 132 are installed according to the ISO standard center distance). ). The cross beam 11 and the vertical beam 12 are provided with a plurality of notches (not shown), and the corner fittings 131 and 132 are welded and fixed in the notches. In the present embodiment, each of the corner fittings 131 and 132 is a hexahedral corner fitting, and as shown in FIG. 4, the top holes H1, An end face hole H2 and a side hole H3 are provided. The connection device 16 can be installed in the top hole H1 and can be connected to the corner bracket of the container. Since the corner bracket of the hoist platform is the same as the structure of the corner bracket of the container, the description thereof is omitted here. Of course, other types of existing corner fittings can be used.

  When assembling, as shown in FIGS. 5, 6, and 7, first, the first hoist platform 10 is laid flat so that the first side 14 of the hoist platform 10 faces upward, and is placed in the top hole H <b> 1. The connecting device 16 is installed. The connection device 16 is, for example, an existing automatic lock or semi-automatic lock (it is the same as the structure and operation method of the existing automatic lock or semi-automatic lock, and thus repeated description is omitted). At least one hoist-waiting container 20 is placed on the first hoist platform 10, and in the present embodiment, two hoist-waiting containers 20 are placed, and the hoist platform 10 is actually set according to the length of the hoist platform 10. Two or more containers are installed along the longitudinal direction of the hoist platform 10, or at least one container is stacked on the hoist platform 10, and the corner fitting 131 on the first side 14 corresponds to the position of the bottom corner fitting 21 of the container 20. , Both are connected through a connecting device 16, thereby locking the container 20 and the first hoist platform 10 located at the bottom thereof. The second hoist platform 10 is placed on top of the container 20 with the first side 14 facing down, the corner fitting 131 on the first side 14 corresponds to the position of the top corner fitting 22 of the container 20, and the connecting device 16 And the container 20 and the second hoist platform 10 at the top thereof are locked. Through the above system, two hoist platforms and containers are assembled to form one container unit 1. Both the top and bottom surfaces of the container unit 1 (that is, the second side 15 of the hoist platform 10) are provided with corner brackets 13 at standard positions, and are combined with a common crane to lift and stack the entire container. Convenient.

(Embodiment 2)
As shown in FIGS. 8 and 9, the hoist platform according to the second embodiment of the present invention is mainly different from the first embodiment in the following points. Corner fittings 133 are further provided at the corners of the second side 15 of the hoist platform 10 according to the present embodiment, respectively, and the structure and installation of the corner fittings 133 are the same as other corner fittings of the hoist platform. It is. When stacking a plurality of container units 1, the corner fitting 133 at the corner portion on the second side 15 of the two adjacent container units is locked through the connecting device 16. Compared with the lock with the corner bracket at the other part of the hoist platform, the lock of the corner bracket 133 at the corner is relatively convenient, so the convenience of the lock can be improved in this embodiment. It should be noted that the hoist platforms can be stacked on each other after transporting the non-standard sized containers, and the corner fittings on the adjacent sides of the plurality of stacked hoist platforms can be locked through the connecting device. For example, the corner fitting 131 at the corner portion of the first side 14 of the first layer hoist platform locks with the corner fitting 131 at the corner portion of the first side 14 of the second layer hoist platform, and the second layer hoist platform. The corner fitting 133 at the corner portion of the second side 15 of the second side 15 locks with the corner fitting 133 at the corner portion of the second side 15 of the third layer hoist platform, and thus, stacks and locks the multi-layer hoist platform. This makes it convenient to transport and lift a plurality of hoist platforms themselves.

(Embodiment 3)
As shown in FIGS. 10 and 11, the hoist platform according to the third embodiment of the present invention is different from the first embodiment mainly in the following points. Four corner fittings 134 are further provided at positions corresponding to the corner fittings of the standard size container on the first side 14 of the hoist platform 10 according to the present embodiment. The structure of the corner bracket 134 is the same as the other corner brackets of the hoist platform. Since the corner metal fitting corresponding to the position of the corner metal fitting of the standard size container is provided on both the first side 14 and the second side 15 of the hoist platform 10, the corner metal fitting corresponding to the corner metal fitting of the standard size container is provided. There is no need to flip the hoist platform so that one side faces the crane. After transporting non-standard sized containers, the hoist platforms can be stacked together, and the combination of crane and corner bracket 132 or corner bracket 134 allows the stacked hoist platforms to be lifted together, which is convenient for lifting Thus, the transportation efficiency can be improved.

It should be understood that the corner bracket 134 according to the present embodiment can also be applied to the second embodiment.
In this invention, although the example which installed two containers between the upper and lower two hoist platforms was given, the quantity of containers can be changed according to the length of a hoist platform.

  The hoist platform according to the present invention can be assembled with at least one container to constitute a container unit, the container unit can be directly lifted using a crane, and the lifting efficiency can be improved.

  Note that this can be applied to non-standard size containers by changing the position of the corner brackets of the hoist platform. That is, by installing corner fittings corresponding to the positions of the corner fittings of the non-standard size container on the first side of the hoist platform, the top corner fitting and the bottom corner fitting of the non-standard size container are blended, and the second By installing a corner bracket corresponding to the position of the corner bracket of a standard size container on the side, it is blended with a common crane. This makes it possible to install a plurality of non-standard sized containers between two upper and lower hoist platforms to form a container unit and apply it to a conventional crane, and to conveniently lift and load Can do. In addition, a plurality of containers can be lifted at one time, and lifting / transport efficiency can be improved. The corner brackets of the hoist platform can correspond to the corner brackets of various types of containers and can be applied to various types of non-standard size containers. The platforms can be stacked on top of each other and carried back together, and the hoist platform can be used repeatedly.

  Various different embodiments according to the present invention can be arbitrarily combined with each other, and should be regarded as the published contents of the present invention as long as they do not contradict the idea of the present invention.

Claims (10)

A hoist platform used for lifting containers,
Including a pair of horizontal beams and a pair of vertical beams,
The horizontal and vertical girders enclose the frame structure;
The stringer has a back-to-back first side and a second side;
On the first side of each stringer, at least a pair of first corner brackets are provided, and the positions of the at least one pair of first corner brackets correspond to the positions of corner brackets of a non-standard size container,
A hoist platform characterized in that a pair of second corner fittings are provided on the second side of each stringer and the pair of second corner fittings corresponds to the position of the corner fittings of a standard size container.   The hoist platform according to claim 1, wherein the hoist platform further includes a connection device that connects the container waiting to be lifted and the frame structure.   The hoist platform according to claim 2, wherein the connecting device is an automatic lock or a semi-automatic lock that connects a corner bracket of a container waiting to be lifted and a corresponding corner bracket in the stringer.   The hoist platform according to claim 1, wherein two pairs of first corner fittings are provided on a first side of each stringer.   The hoist platform according to claim 1, wherein third corner fittings are provided at both ends on the second side of each of the stringers.   The first side of each of the stringers is further provided with a pair of fourth corner fittings, and the fourth corner fittings correspond to the positions of corner fittings of a standard container. Hoist platform. And two hoist platform according to any one of 請 Motomeko 1 to 6, and at least one container,
The container is positioned between two hoist platforms, and the first sides of the two hoist platforms both face the container;
The container unit, wherein the first corner fitting corresponds to a corner fitting in the container.   The container unit according to claim 7, wherein the container unit includes a plurality of containers and is arranged in a line along a longitudinal direction of the hoist platform.   The container unit according to claim 7, wherein the containers are a plurality of containers stacked vertically, and the containers stacked vertically are connected to each other. It said at least one container, the container unit according to claim 7, characterized in that it comprises a container for at least one non-standard dimensions.

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