CN212402181U

CN212402181U - Container corner fitting with pin holes and corner fitting connecting structure

Info

Publication number: CN212402181U
Application number: CN202021094822.8U
Authority: CN
Inventors: 董启成; 董启顺; 阚玉强
Original assignee: Tianjin Mondial Container Containers Co ltd
Current assignee: Tianjin Mondial Container Containers Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-01-26
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a take container corner fittings and corner fittings connection structure of pinhole belongs to container manufacturing technical field, including the corner fittings body, the corner fittings body includes two liang of mutually perpendicular's side, terminal surface and top surface, the side is equipped with the side opening, the terminal surface is equipped with the end hole, the top surface is equipped with the apical pore, its characterized in that: the end face or the side face of the corner fitting body is provided with a sinking groove, one end of the sinking groove penetrates through the top face of the corner fitting body, a pin hole is formed in the sinking groove, and an axial limiting part for preventing the pin fitting inserted into the pin hole from falling off is installed in the sinking groove. This is novel the mountable is used for the part of pin joint between the container is guaranteed to the corner fittings, improves the security that the container sign indicating number was put. And after the pin pieces are installed on the two corner pieces, the size of the outer contour of the two corner pieces cannot generate a protruding part different from that of the existing corner piece, and the universality of the corner piece is ensured.

Description

Container corner fitting with pin holes and corner fitting connecting structure

Technical Field

The utility model belongs to the technical field of the container, especially, relate to a but container corner fittings and corner fittings connection structure of right angle mortise lock.

Background

The container corner fittings play an important role in lifting, carrying, fixing and the like of the container and are arranged at four corners of the container. The corner fitting body is a six-sided rectangular block body, and comprises two mutually perpendicular side faces, end faces and top faces, wherein the side faces, the end faces and the top faces are exposed faces of the corner fitting on the container. The side face of the corner fitting body is provided with a side hole, the end face of the corner fitting body is provided with an end hole, and the top face of the corner fitting body is provided with a top hole. The side hole, the end hole and the top hole are communicated at the inner side of the corner fitting body. The side holes, end holes and top holes of the corner fittings are structural parts which are combined with other parts and used for fixing, hoisting or carrying the container.

At present, when containers are statically stacked in a non-transportation state, no connecting part is usually arranged between two containers stacked up and down, and potential safety hazards exist. If the twist locks which are commonly used in the field are adopted for fixed connection, the use cost is high, the locking performance of the twist locks plays a little role in the static stacking state of the container, and the use cost ratio is low.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a container corner fittings and corner fittings connection structure of taking pinhole of the problem of being applicable to interconnect's corner fittings and connection structure under the static state of putting of sign indicating number under the container is solved among the prior art.

The utility model discloses a realize like this, a take container corner fittings of pinhole, including the corner fittings body, the corner fittings body includes two liang of mutually perpendicular's side, terminal surface and top surface, the side is equipped with the side opening, the terminal surface is equipped with the end hole, the top surface is equipped with the apical pore, its characterized in that: the end face or the side face of the corner fitting body is provided with a sinking groove, one end of the sinking groove penetrates through the top face of the corner fitting body, a pin hole is formed in the sinking groove, and an axial limiting part for preventing the pin fitting inserted into the pin hole from falling off is installed in the sinking groove.

Corner fittings, corner fittings body self have the heavy groove and be located the pinhole that can insert the round pin spare of heavy inslot, this structural design is under the prerequisite that does not change former corner fittings body functional structure (the structure of side, terminal surface, top surface and side opening end hole and apical pore), newly-increased pinhole that is used for installing the round pin spare, the order the corner fittings between can connect through the round pin spare, the mountable is used for the part of pin joint between the assurance container, improves the security that the container sign indicating number was put. And after the pin pieces are installed on the two corner pieces, the size of the outer contour of the two corner pieces cannot generate a protruding part different from that of the existing corner piece, and the universality of the corner piece is ensured.

In the above technical solution, preferably, the sinking groove is located on a side surface of the corner fitting body, a side wall of the corner fitting body parallel to the end surface is an inner side wall, and the pin hole extends inside the inner side wall.

In the above technical solution, preferably, the pin hole is an oblong hole.

In the above technical solution, preferably, the edge of the opening of the pin hole near the top surface of the corner fitting body is in a shape of a circular arc chamfer.

In the above technical solution, preferably, a threaded hole is formed in the sinking groove, and the axial position limiting member is a limiting bolt installed on the inner side of the sinking groove through the threaded hole.

In the above technical solution, preferably, two inner side portions of the sinking groove are provided with slideways having the same extending direction as the sinking groove, the slideways are internally provided with sliding blocks which can move along the slideways, and the sliding blocks are provided with insertion openings.

The utility model discloses a further purpose provides a container corner fittings connection structure, its characterized in that: the pin piece comprises a connecting body, the upper portion and the lower portion of the connecting body are provided with pin bodies which are respectively connected with pin holes of the two corner pieces in an inserting mode, and the connecting body is provided with a limiting portion connected with the axial limiting piece.

Drawings

Fig. 1 is a schematic structural view of a corner fitting according to a first embodiment of the present invention;

FIG. 2 is a view from A-A of FIG. 1;

FIG. 3 is a schematic structural view of the pin member of the present invention;

fig. 4 is a schematic view illustrating a connection structure of two corner fittings according to an embodiment of the present invention;

fig. 5 is a schematic view of a connection structure of two corner fittings according to a second embodiment of the present invention;

fig. 6 is a schematic structural diagram of the middle slider according to the present invention.

In the drawings, 1, a corner fitting body; 1-1, lateral surface; 1-2, end face; 1-3, top surface; 1-4, sinking a groove; 1-5, pin holes; 1-6, a slideway; 2. a limit bolt; 3. a slider; 3-1, a groove; 3-2, inserting ports; 4. a pin member; 4-1, a linker; 4-2, a pin body; 4-3 and a limiting part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

For solving among the prior art not have the drawback that is applicable to interconnect's corner fittings and connection structure under the static state of putting of sign indicating number between the container, the utility model particularly provides a take container corner fittings and corner fittings connection structure of pinhole, the corner fittings has the structure of joinable round pin spare, and the structure can not cause the influence to the general structure of corner fittings, and behind the connecting pin spare between two corner fittings, pin joint and connection structure can not change the structure of corner fittings outline for inlaying the dress structure. For further explanation of the structure of the present invention, the following detailed description is made with reference to the accompanying drawings:

referring to fig. 1-4, a container corner fitting capable of being locked at right angles includes a corner fitting body 1, and the corner fitting body 1 is a casting. The corner fitting body 1 comprises side faces 1-1, end faces 1-2 and top faces 1-3 which are mutually vertical in pairs. After the corner fittings are assembled in the container, the end surface 1-2 of the corner fittings corresponds to the front end or the rear end of the container; side 1-1 of the corner fitting corresponds to the side of the container; the top side 1-3 of the corner fitting corresponds to the top or bottom side of the container. The side face 1-1 is provided with a side hole, the end face 1-2 is provided with an end hole, and the top face 1-3 is provided with a top hole. The side hole, the end hole and the top hole are long round holes. The inner side of the corner fitting body 1 is a cavity communicated with the three holes. The three holes and cavities of the corner fitting body 1 are used for mounting connectors between containers or equipment gripping parts. The above described structure is a known structure of existing container corner fittings.

The end face 1-2 or the side face 1-1 of the corner fitting body 1 is provided with a sinking groove 1-4, and one end of the sinking groove 1-4 penetrates through the top face 1-3 of the corner fitting body 1. Specifically, the sink 1-4 is located on the side surface 1-1 of the corner fitting body 1. The side wall of the corner fitting body 1 parallel to the end face 1-2 is an inner side wall, the inner side wall refers to the other wall surface of the corner fitting body 1 parallel to the end face 1-2, and the pin hole 1-5 extends inside the inner side wall.

The sunk grooves 1-4 are provided with pin holes 1-5, and the sunk grooves 1-4 are provided with axial limiting pieces for preventing the pin pieces inserted into the pin holes 1-5 from falling out. Specifically, the pin holes 1-5 are oblong holes. The edge of the opening of the pin hole 1-5 close to the top surface 1-3 of the corner fitting body 1 is in a circular arc chamfer shape. The axial limiting piece is a limiting bolt 2 which is arranged on the inner side of the sinking groove through a threaded hole. The connection between the two corner pieces can be realized by a pin piece inserted into the pin holes 1-5 of the two corner pieces. The limit bolt 2 is a non-main stressed part, which ensures the installation stability of the pin piece with higher rigidity. The limit bolt 2 is used for limiting the axial position of a pin member connecting two corner members.

Example two

Referring to fig. 5, compared with the first embodiment, the distinctive feature scheme in the present embodiment is the structure of the axial position limiting member and the installation manner thereof, specifically, two inner side portions of the sinking groove 1-4 are provided with slide ways 1-6 having the same extending direction as the sinking groove, and the slide ways 1-6 are elongated slide ways protruding inward from the two side portions of the sinking groove 1-4. The slide ways 1-6 are internally provided with a slide block 3 which can move along the slide ways 1-6. The sliding block 3 is a cast iron block embedded in the sinking grooves 1-4, grooves 3-1 matched with the sliding ways 1-6 are formed in the two side portions of the sliding block 3, the sliding block 3 is provided with a socket 3-2, and the socket 3-2 is used for limiting a pin piece. In this embodiment, the slideways 1-6 are welded to the inner sides of the sinks 1-4.

EXAMPLE III

Referring to fig. 5 and 6, the corner fitting connecting structure of the container includes two corner fittings and the pin member 4 for connecting the two corner fittings according to the second embodiment. Two containers stacked up and down are stacked, and corner pieces at four corners of the two containers are aligned.

The top surfaces of the upper and lower corner pieces are opposite and aligned. The notches of the aligned recesses of the two corner pieces are aligned and form a vertically extending slot.

The pin member 4 comprises a connecting body 4-1, and the upper part and the lower part of the connecting body 4-1 are provided with pin bodies 4-2 which are respectively inserted into pin holes 1-5 of the two corner members. The connecting body 4-1 is provided with a limiting part 4-3 connected with the axial limiting part. Specifically, the connector 4-1 is a long strip cast iron plate, the pin 4-2 is a cast iron plate welded with the connector and perpendicular to the connector 4-1, and two opposite end faces of the pin 4-2 are wedge-shaped faces. In the process of inserting the pin body 4-2 into the pin hole 1-5, along with the increase of the final insertion depth of the pin body 4-2, the wedge-shaped surface acts on the edge of the hole opening of the pin hole 1-5, so that a certain acting force is generated between the two corner pieces, a tensioning force is generated between the structures, and the stability of the mechanism is improved. The stopper 4-3 is a portion of the connecting body 4-1 extending outwardly from the pin body 4-2.

After the pin piece 4 is completely inserted into the inner side of the sinking groove 1-4, the sliding block 3 slides downwards from the upper part of the pin piece 4, finally the socket 3-2 of the sliding block 3 is inserted into the limit part 4-3 of the pin piece 4, the sliding block 3 prevents the pin piece 4 from being separated, and self-locking can be realized by self weight.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a take container corner fittings of pinhole, includes corner fittings body (1), corner fittings body (1) includes two liang of mutually perpendicular's side (1-1), terminal surface (1-2) and top surface (1-3), side (1-1) is equipped with the side opening, terminal surface (1-2) are equipped with the end hole, top surface (1-3) are equipped with the apical pore, its characterized in that: the corner fitting comprises a corner fitting body (1), and is characterized in that an end face (1-2) or a side face (1-1) of the corner fitting body (1) is provided with a sinking groove (1-4), one end of the sinking groove (1-4) penetrates through to the top face (1-3) of the corner fitting body (1), a pin hole (1-5) is formed in the sinking groove (1-4), and an axial limiting piece which prevents a pin piece inserted into the pin hole (1-5) from falling out is installed in the sinking groove (1-4).

2. The container corner fitting with pin holes of claim 1, wherein: the sunken groove (1-4) is located on the side face (1-1) of the corner fitting body (1), the side wall of the corner fitting body (1) parallel to the end face (1-2) is an inner side wall, and the pin hole (1-5) extends on the inner side of the inner side wall.

3. The container corner fitting with pin holes of claim 2, wherein: the pin holes (1-5) are long round holes.

4. The container corner fitting with pin holes of claim 3, wherein: the edge of the opening of the pin hole (1-5) close to the top surface (1-3) of the corner fitting body (1) is in a circular arc chamfer shape.

5. The container corner fitting with pin holes of claim 4, wherein: threaded holes are formed in the sinking grooves (1-4), and the axial limiting pieces are limiting bolts (2) which are installed on the inner sides of the sinking grooves (1-4) through the threaded holes.

6. The container corner fitting with pin holes of claim 4, wherein: the two inner side parts of the sinking grooves (1-4) are provided with slideways (1-6) with the same extending direction as the sinking grooves, the slideways (1-6) are internally provided with sliding blocks (3) which can move movably along the slideways, and the sliding blocks (3) are provided with inserting ports (3-2).

7. The utility model provides a container corner fittings connection structure which characterized in that: the corner fitting comprises two corner fittings according to any one of claims 1 to 6 and a pin fitting (4) for connecting the two corner fittings, wherein the pin fitting (4) comprises a connecting body (4-1), the upper part and the lower part of the connecting body (4-1) are provided with pin bodies (4-2) which are respectively inserted into pin holes (1-5) of the two corner fittings, and the connecting body (4-1) is provided with a limiting part (4-3) connected with the axial limiting part.