CN203047878U - Corner fittings with lifting lugs and container with corner fittings - Google Patents

Abstract

Corner fittings with lifting lugs and a container with the corner fittings comprises a container body and the corner fittings with the lifting lugs, wherein the corner fittings are arranged on the container body. The corner fittings with the lifting lugs comprise corner fitting bodies and lifting lug plates which are integrated with the corner fitting bodies. The lifting lug plates are formed by outward extending of sides of the corner fitting bodies. Lifting holes are formed in the lifting lug plates. Stress of the lifting lug plates and the corner fitting bodies of the corner fittings is distributed reasonably, strength of the whole corner fittings is improved, and the phenomenon of cracking is reduced. Due to the fact that the corner fitting bodies and the lifting lug plates are of the integrated structure, workloads of welding lines and polishing are reduced, and efficiency is improved.

Description

Corner fittings with lugs and containers with such corner fittings

technical field

The utility model relates to a container, in particular to a corner fitting structure on the container.

Background technique

The container is a multimodal international standard means of transport, which is usually a hollow box structure, which is surrounded by a pair of side walls, a door end, a front end, a top plate and a bottom frame. The goods carried are loaded in the hollow position inside the box body. In order to facilitate container hoisting and stacking, corner fittings are provided at the four corners of the bottom and the top of the container.

For some special containers, in order to facilitate lifting from the top, in addition to the normal lifting holes of the corner fittings, there are also lifting lugs attached to the corner fittings, which are connected to the corner fittings by welding for some special cases down the hoist. However, after the lifting lug is used frequently, the weld of the lifting lug is easy to crack. In addition, the welding of the lifting lug to the attachment of the top corner piece not only increases the workload of welding and grinding, wastes resources, but also tends to cause stress concentration, and the product is prone to damage. defect.

Contents of the invention

The technical problem to be solved by the utility model is to overcome the above-mentioned deficiencies in the prior art, and propose a corner fitting with lifting lugs and a container with the corner fittings. , to increase the strength of corner fittings, reduce the workload of welding and grinding, and improve efficiency.

In order to solve the above technical problems, the utility model proposes a corner fitting with lifting lugs, which is used on containers. The corner fittings include: a corner fitting body and a lifting lug plate integrally formed with the corner fitting body. The lifting lugs The plate is formed by extending outward from the side of the corner fitting body, and a lifting hole is arranged on the lifting lug plate.

The corner fitting with lifting lugs, wherein, the corner fitting body and the lifting lug plate are formed by casting.

In the corner fitting with lifting lugs, the lifting lug plate is a flat plate or a bent plate.

The corner fitting with lifting ears, wherein, the corner fitting body is a hollow square member, which is surrounded by a top wall, a bottom wall and a side wall, and a cavity is provided inside the corner fitting body, The top wall and/or the side wall are provided with a hanging hole communicating with the cavity.

In the corner fitting with lifting lugs, the side wall is square, and the position where the lug plate is connected to the corner fitting body is located at a corner of the square side wall.

The corner fitting with lifting lug, wherein, the lifting lug plate is at the same height as the corner fitting body, and the top surface of the lifting lug plate is flush with the top surface of the corner fitting body, and the lifting lug The bottom surface of the plate is flush with the bottom surface of the corner fitting body.

In order to solve the above-mentioned technical problems, the utility model also proposes a container, which includes a box body and corner fittings arranged on the box body, and the corner fittings are the above-mentioned corner fittings with lifting lugs.

In the above container, the corner fittings are arranged at the four corners of the top of the box body, and the lug plates of each corner fitting face the inside of the box body.

Compared with the prior art, the utility model has the following beneficial effects: the corner fitting body and the lug plate of the utility model adopt an integrated structure, which avoids the trouble of additional welding of the lug plate, and reduces the workload of welding seams and grinding , which improves work efficiency; at the same time, it also makes the stress distribution between the corner fitting body and the lug plate more reasonable, increases the strength of the corner fittings, and reduces the possibility of cracking of the corner fittings due to long-term use; it also reduces the number of small container parts Quantity, to solve the defects such as cumbersome processing of small pieces, to facilitate automatic production.

Description of drawings

Fig. 1 is the front view of the corner piece with lifting lug of the utility model.

Fig. 2 is a top view of the corner fitting with lifting lugs of the present invention.

Fig. 3 is a top view of the corner fitting with lifting lugs of the present invention installed on a container.

Fig. 4 is a front view of the corner fitting with lifting lugs of the present invention installed on a container.

Detailed ways

In order to further illustrate the principle and structure of the utility model, the preferred embodiments of the utility model will be described in detail in conjunction with the accompanying drawings.

Referring to Fig. 1 and Fig. 2 , the corner fitting 1 with lifting lugs of the present invention includes: a corner fitting body 11 and a lifting lug plate 12 integrally formed with the corner fitting body 11 . The lug plate 12 is preferably formed by casting with the corner fitting body 11 .

The corner fitting body 11 can be any conventional corner fitting structure in the prior art, such as: the corner fitting body 11 is a hollow square member, which is surrounded by a top wall, a bottom wall and a side wall, and the side wall is usually composed of four In a square structure surrounded by blocks, a cavity is provided inside the corner fitting body 11 , and a hanging hole 111 communicating with the cavity is provided on the top wall and/or the side wall.

The lug plate 12 is formed by extending outward from the side of the corner fitting body 11 , and the lug plate 12 is provided with a lifting hole 121 . The position where the lug plate 12 is connected to the corner fitting body 11 is preferably located at a corner of the square side wall of the corner fitting body 11 . The lug plate 12 can generally be a flat plate, and considering the angle of the matching sling, the lug plate 12 can also be a bent plate. The lug plate 12 is preferably at the same height as the corner fitting body 11 , and the top surface of the lug plate 12 is flush with the top surface of the corner fitting body 11 , and the bottom surface of the lug plate 12 is flush with the bottom surface of the corner fitting body 11 .

Referring to FIG. 3 and FIG. 4 , the utility model also provides a container, which comprises: a box body 2 and the above-mentioned corner fittings 1 arranged on the box body 2 .

The box body 2 can be any container box structure in the prior art, such as: a standard container box, an ultra-wide container or an ultra-long container is formed by surrounding the side wall, the door end, the front end, the top plate and the bottom frame, or for omitting Door end, front end and side wall, and the platform box etc. that only consist of an underframe and four corner posts located at the four corners of the underframe.

The above-mentioned corner fittings 1 are generally arranged at the four corners of the top of the box body 2 , and the lug plates 12 of each corner fitting 1 face the inside of the box body 1 . For some ultra-wide or ultra-long containers, the corner fittings 1 can also be arranged at a certain distance from the corners of the box body 2 to meet the standard hoisting requirements, or meet the stacking requirements with standard containers.

In summary, since the corner fitting body and the lug plate of the utility model adopt an integrated structure, the trouble of additional welding of the lug plate is avoided, the workload of welding seam and grinding is reduced, and the work efficiency is improved; at the same time, the corner fitting The stress distribution with the lug plate is more reasonable, and the strength of the corner fittings is increased, which reduces the possibility of cracking of the corner fittings due to long-term use; it also reduces the number of small parts of the container, and solves defects such as cumbersome processing of small parts, which is convenient Automated manufacturing.

The above are only preferred feasible embodiments of the present utility model, and do not limit the protection scope of the present utility model. All equivalent structural changes made by using the description of the utility model and the contents of the accompanying drawings are included in the protection scope of the present utility model. .

Claims (8)

1. A corner fitting with lugs, used on containers, characterized in that the corner fitting comprises: a corner fitting body and a lug plate integrally formed with the corner fitting body, and the lug plate is formed by the The side of the corner fitting body is formed by extending outward, and a lifting hole is arranged on the lifting lug plate. 2. The corner fitting with lifting lugs according to claim 1, wherein the corner fitting body and the lifting lug plate are formed by casting. 3. The corner fitting with lifting lug according to claim 1, characterized in that, the lifting lug plate is a flat plate or a bent plate. 4. The corner fitting with lifting lugs according to claim 1, wherein the corner fitting body is a hollow square member surrounded by a top wall, a bottom wall and a side wall, and the corner A cavity is provided inside the component body, and a hanging hole communicating with the cavity is provided on the top wall and/or the side wall. 5. The corner fitting with lifting lug according to claim 4, wherein the side wall is square, and the position where the lug plate is connected to the corner fitting body is located at a corner of the square side wall . 6. The corner fitting with lugs according to claim 1, wherein the lug plate is at the same height as the corner fitting body, and the top surface of the lug plate is the same as the top surface of the corner fitting body. The bottom surface of the lug plate is flush with the bottom surface of the corner fitting body. 7. A container, comprising a box body and corner fittings arranged on the box body, characterized in that the corner fittings are the corner fittings with lifting lugs according to any one of claims 1-6. 8 . The container according to claim 7 , wherein the corner fittings are arranged at the four corners of the top of the box body, and the lug plates of each corner fittings face the inside of the box body.

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