CN203855058U - Tank container as well as frame and end frame structure thereof - Google Patents

Abstract

The utility model discloses a tank container and its frame and end frame structure. The tank container includes a frame and a tank body inside the frame. The frame includes two oppositely arranged end frames. At least one end frame has the following end frame structure, the end frame structure comprising: two corner columns, the two corner columns are parallel to each other; end upper beams and end lower beams, the end upper beams and end lower beams are respectively connected between the two corner columns; a top corner piece and a bottom corner piece, the top corner piece and the bottom corner piece are arranged at the top and bottom ends of the corner post respectively; The bottom surface, and the support member and the lower end beam form a gooseneck groove, and the support member is integrally bent from a plate. The tank container and its frame and end frame structures of the utility model are simple to manufacture and easy to realize.

Description

Tank container and its frame, end frame structure

technical field

The utility model relates to a storage and transportation device, in particular to a tank container and its frame and end frame structure.

Background technique

As a storage and transportation equipment widely used in the logistics and transportation industry, the tank container includes a frame and a tank inside the frame. The frame includes two opposite ends of the frame and side beams connected between the two ends of the frame. , the frame at both ends includes an upper end beam, an end lower beam, and a corner column connected between the upper end beam and the lower end beam. At present, most tank containers are transported by semi-trailers, and the semi-trailers used for road transportation are in various forms. Some semi-trailers have a gooseneck device at the front end, while some semi-trailers have no gooseneck device at the front end. For a semi-trailer with a gooseneck device, the frame structure of the tank container is required to be suitable for the semi-trailer with a gooseneck. For semi-trailers with gooseneck devices and semi-trailers without gooseneck devices that can be used at the same time, it is required that the end lower beam must have two pairs (four) of bottom planes as load transfer areas. Please refer to Fig. 1a and Fig. 1b, which are structural schematic diagrams of the existing tank container end frame structure. As shown in Figure 1a, the structure of the end frame structure 100 is simple, and its end lower beam 101 has a pair (two) bottom planes (that is, the bottom surface of the end lower beam 101 can be used as two bottom surfaces that cooperate with the gooseneck device) as load transmission area, but the end frame structure 100 is only suitable for semi-trailers with gooseneck devices. As shown in Figure 1b, the end frame structure 200 is suitable for a semi-trailer with a gooseneck device and a semi-trailer without a gooseneck device, but since its bottom support 201 is a rectangular tube, the rectangular tube needs to be After the steel strip or coil is formed by cold bending, it is then welded into a square section by high-frequency welding. The processing is difficult, and to a certain extent, it also causes material waste.

Utility model content

The utility model solves the technical problems that the existing tank container end frame structure is complicated to manufacture and difficult to process. To solve these problems, the utility model provides a tank container and its frame and end frame structure.

In order to solve the above technical problems, the utility model proposes a tank container, comprising:

two corner columns, the two corner columns are parallel to each other;

An upper end beam and an end lower beam, the upper end beam and the lower end beam are respectively connected between the two corner columns;

a top corner piece and a bottom corner piece, the top corner piece and the bottom corner piece are respectively arranged at the top and bottom ends of the corner post; and

A pair of support pieces, the support pieces are arranged oppositely on the bottom surface of the lower end beam, and the support piece and the lower end beam form a gooseneck groove, and the support pieces are integrally bent from a plate.

In the end frame structure of the tank container, the support member includes a bent inner wall, a bottom wall and an outer wall, and the lower end surfaces of the bent inner wall and the outer wall are connected to the bottom wall, so The upper end surfaces of the bent inner sidewall and the outer sidewall are connected to the bottom surface of the end lower beam.

In the end frame structure of the tank container, the bent inner wall includes a vertical wall and a bent wall bent outward from the vertical wall.

In the end frame structure of the tank container, the gooseneck groove is formed by the bending of the two supports

A trumpet-shaped groove structure formed by the side wall and the bottom surface of the end lower beam.

In the end frame structure of the tank container, the support member is further provided with at least a sealing plate, and the sealing plate is connected to the end surfaces of the bent inner wall, the bottom wall and the outer wall.

In the end frame structure of the tank container, the support member forms a avoidance groove with the adjacent corner post, the bottom corner member and the bottom surface of the lower end beam.

In the end frame structure of the tank container, the two support members are distributed symmetrically with the longitudinal centerline of the end frame structure as the axis.

In the end frame structure of the tank container, the distance from the bottom surface of the end lower beam to the bottom surface of the bottom corner piece is greater than the height of the support piece.

In the end frame structure of the tank container, the distance from the bottom surface of the support member to the bottom surface of the bottom corner member is 11 mm to 17.5 mm.

In the end frame structure of the tank container, the height of the support member is 120mm or 79mm.

The utility model further provides a frame of a tank container, the frame includes two opposite end frames, at least one end frame of the two end frames is the above-mentioned end frame structure.

The utility model further provides a tank container. The tank container includes a frame and a tank body inside the frame. The frame includes two opposite end frames. box structure.

In the tank container, the bottom of the frame has a corner brace and a brace for connecting the tank body and the frame, one end of the corner brace is connected to the brace, and the corner brace The other end is connected to the adjacent support.

Compared with the prior art, the utility model has the following beneficial effects: the tank container end frame structure of the utility model is provided with two support members integrally bent by plate materials on the bottom surface of the end lower beam, so that its manufacture is simple, It is easy to implement and can be adapted to semi-trailers with gooseneck devices and semi-trailers without gooseneck devices at the same time.

The tank container and the frame of the utility model adopt the above-mentioned end frame structure, which makes the manufacture of the tank container and the frame simple and easy to realize, and is suitable for semi-trailers with gooseneck devices and semi-trailers without gooseneck devices .

Description of drawings

Fig. 1a and Fig. 1b are structural schematic diagrams of the tank container end frame structure in the prior art.

Fig. 2 is a structural schematic diagram of the end frame structure of the tank container of the present invention.

Fig. 3 is a schematic diagram of the lower end structure of the end frame structure of the tank container of the present invention.

Fig. 4 is a structural schematic diagram of the support member of the present invention.

FIG. 5 is a schematic diagram of the structure at the left end of FIG. 3 .

Fig. 6 is a partial structural schematic diagram of the tank container of the present invention.

Wherein, reference signs are explained as follows: end frame structure 100; end lower beam 101; end frame structure 20; bottom support 201; reinforcement plate 202; corner post 203; 13; top corner piece 15; bottom corner piece 14; support piece 16; Grooving 18; tank body 2; saddle 3; diagonal brace 4; corner support 5.

Detailed ways

Typical implementations embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the utility model can have various changes in different embodiments, all of which do not depart from the scope of the utility model, and the description and illustrations therein are used as illustrations in nature, not for To limit the utility model.

Please refer to FIG. 2 , which is a structural schematic diagram of the end frame structure of the tank container of the present invention. The end frame structure 1 of the tank-type container of the present utility model includes two mutually parallel corner posts 11, an end upper beam 12 and an end lower beam 13 connected between the two corner posts 11, and the top corners arranged at the top and bottom ends of the corner posts 11. piece 15 and bottom corner piece 14. The upper end beam 13 is connected to the top of the two corner columns 11 through the top corner pieces 15 , and the lower end beam 13 is connected to the lower ends of the two corner columns 11 and is located above the bottom corner pieces 14 .

The bottom surface of the lower end beam 13 is oppositely provided with two support members 16 , the two support members 16 are symmetrically distributed about the longitudinal center line L of the end frame structure 1 , and the support members 16 protrude downward from the bottom surface of the lower end beam 13 . Please refer to Figure 3 and Figure 4 at the same time, Figure 3 is a schematic diagram of the lower end structure of the end frame structure of the tank container of the present invention, and Figure 4 is a structural schematic diagram of the support member of the present invention. The support member 16 is formed by integrally bending steel plates or similar plates, and includes a bent inner wall 162, a bottom wall 163 and an outer side wall 164. The bottom wall 163 is parallel to the bottom surface of the end lower beam 13, and the inner side wall is bent 162 and the outer side wall 164 are connected between the bottom wall 163 and the bottom surface of the end lower beam 13, specifically, the lower end surfaces of the bent inner side wall 162 and the outer side wall 164 are connected to the bottom wall 163, and the bent inner side wall 162 and the outer side wall The upper end surface of the wall 164 is connected to the bottom surface of the lower end beam 13 . The bent inner wall 162 includes a vertical wall 162 a connected to the bottom of the lower end beam 13 and a bent wall 162 b bent outward from the vertical wall 162 a, and the bent wall 162 b is connected to the bottom wall 163 . The outer wall 164 is inclined in a direction in which the inner wall 162 is bent. As shown in Fig. 3, the front end and the rear end of the support member 16 are also provided with a sealing plate 161, and the two sealing plates 161 are respectively connected with the front end surface and the rear end surface of the bent inner wall 162, the bottom wall 163 and the outer wall 164, And the two sealing plates 161 and the bent inner side wall 162, bottom wall 163 and outer side wall 164 form an internal hollow polyhedron structure with an open top surface, and the top of the polyhedron structure is directly welded on the bottom surface of the end lower beam 13, so that The polyhedron forms a closed space with the lower end beam 13 .

In the present utility model, the support member 16 is designed to have a structure with a bent inner wall 162, so that the two support members 16 arranged on the bottom surface of the end lower beam 13 and the bottom surface of the end lower beam 13 enclose a gooseneck groove 17, The gooseneck groove 17 is a horn-shaped groove structure with a small opening at the bottom of the groove and a large opening, and the gooseneck groove 17 is used to cooperate with a semi-trailer with a gooseneck device. In addition, because the gooseneck device of a general semi-trailer is rectangular, the utility model designs the gooseneck groove 17 into a trumpet shape, which reduces the friction between the semi-trailer and the gooseneck groove 17, making it compatible with The gooseneck device of the semi-trailer cooperates better.

In addition, in order to prevent the support piece 16 at the bottom of the end frame structure of the upper tank container from touching the top corner piece 15 of the lower tank container when the tank container is hoisted and aligned, the lower end beam 13 is close to the bottom corner piece 14. Set avoidance groove 18. In the embodiment of the present utility model, the two supporting pieces 16 and their adjacent corner posts 11 and end lower beams 13 respectively enclose the avoidance groove 18 . As shown in FIG. 3 , the outer wall 164 of the support member 16 , the end bottom beam 13 , the corner post 11 and the bottom corner piece 14 enclose a avoiding groove 18 with a right-angled trapezoidal cross section.

Please refer to FIG. 5 , which is a schematic diagram of the structure at the left end of FIG. 3 . The height of the support piece 16 is D1, the distance between the bottom surface of the bottom beam 13 and the bottom surface of the bottom corner piece 14 is D2, and the distance between the bottom surface of the support piece 16 and the bottom surface of the bottom corner piece 14 is D3. D2 is greater than D1, and D3=D1+D2, D3 is 11-17.5mm. For different types of semi-trailers, the height D1 of the support member 16 can be set to different values, for example, it can be 120mm or 79mm. It should be noted that the support member 16 serves as the load transfer area of the tank container. When the tank body of the tank container is fully loaded, the load on the tank body is transferred to the support member 16, and the tank body is supported by the support member 16. To prevent the lower end beam 13 from being deformed due to excessive load, which will cause the lower end beam 13 to be fatigued and damaged. Specifically, when the tank body transmits the load to the lower end beam 13, the lower end beam 13 is slightly depressed downward. At this time, the distance D3 between the bottom surface of the support member 16 and the bottom surface of the corner member 14 gradually decreases to 0, and the support member 16 The bottom surface is in direct contact with the ground so that the support 16 acts as a load transfer. Here, the effect of leaving a distance D3 between the bottom surface of the support member 16 and the bottom surface of the corner member 14 is to prevent the support member 16 from being squeezed and deformed when transmitting loads.

In addition, it should be noted that, in addition to the bottom surfaces of the two supports 16 as the load transfer area, the bottom surface of the end lower beam 13 between the two supports 16 is also used as the load transfer area. Therefore, here, the end frame structure of the present utility model 1. Four-point load transfer areas are formed, which are respectively the bottom surfaces (2) of the two supports 16 and the bottom surfaces (2) of the end lower beam 13 between the two supports 16, so that the end frame structure of the present invention can simultaneously adapt to belt Semi-trailer with gooseneck device and semi-trailer without gooseneck device.

The above-mentioned end frame structure 1 can be applied to various types of semi-trailers, including semi-trailers with gooseneck devices and ordinary semi-trailers without gooseneck devices. When it is suitable for a semi-trailer with a gooseneck device, the inner surfaces of the two support members 16 and the bottom surface of the lower beam 13 between the two support members 16 are matched with the gooseneck device. When being applicable to the ordinary semi-trailer without gooseneck device, the bottom surfaces of the two support members 16 are matched with the ordinary semi-trailer.

In the above embodiments, the front end and the rear end of the support member 16 are provided with the sealing plate 161 , but it is not limited thereto, and the sealing plate 161 may be provided only at the front end or the rear end of the support member 16 .

Please refer to FIG. 6 , which is a partial structural schematic diagram of the tank container of the present invention. The tank container of the present invention includes a frame and a tank body 2 located in the frame. The frame includes two oppositely arranged end frames, which are respectively a front end frame and a rear end frame. At least one of the two end frames is the above-mentioned end frame. Box structure 1. Preferably, the front frame of the frame is designed as the above-mentioned end frame structure 1 . The bottom of the tank body 1 has a saddle 3, and a diagonal brace 4 is connected between the saddle 3 and the adjacent corner post 11. There is a corner brace 5 between the brace 4 and the end lower beam 13, and one end of the corner brace 5 is connected to The braces 4 are connected, and the other end thereof is connected with the adjacent support 16 . Here, since the end lower beam 13 is located above the bottom corner piece 14, and the diagonal brace 4 is located between the end lower beam 13 and the bottom corner piece 14, a height difference is formed between the end lower beam 13 and the diagonal brace 4, and the corner brace 5 If the connection is carried out according to the traditional connection method, that is, one end is connected to the diagonal brace 4, and the other end is connected to the end lower beam 13, it will definitely cause the corner support 5 to be unbalanced. In the embodiment of the present utility model, the corner One end of the support 5 is connected to the diagonal brace 4, and the other end is connected to the support member 16. At this time, the support member 16 can just be used as a support point of the corner support 5 to keep the corner support 5 horizontal.

The end frame structure of the tank container of the utility model is provided with two support members integrally bent by plate materials on the bottom surface of the end lower beam, which makes it simple to manufacture and easy to realize, and can be adapted to semi-trailers and semi-trailers with gooseneck devices at the same time. Semi-trailer without gooseneck. In addition, the supporting piece forms a avoidance groove with the adjacent corner post, the bottom corner piece and the bottom surface of the lower end beam, which improves the safety of hoisting the tank container.

While the invention has been described with reference to a few exemplary embodiments, it is understood that the words which have been used are words of description and illustration, rather than of limitation. Since the invention can be embodied in various forms without departing from the spirit or essence of the invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be broadly defined within the spirit and scope of the appended claims. Therefore, all changes and modifications that fall within the scope of the claims or their equivalents should be covered by the appended claims.

Claims (13)

1. an end mount structure for tank container, is characterized in that, described end mount structure comprises:

Two corner posts, described two corner posts are parallel to each other;

End upper beam and end underbeam, described end upper beam and end underbeam are connected between described two corner posts;

Angle supporting device and bottom corner piece, described angle supporting device and described bottom corner piece are separately positioned on top and the bottom of described corner post; And

Pair of engage members, described strut member is oppositely arranged on the bottom surface of described end underbeam, and described strut member and described end underbeam form a goose neck tunnel, and described strut member is formed by the bending of sheet material one.

2. the end mount structure of tank container as claimed in claim 1, it is characterized in that, described strut member comprises a bending madial wall, a diapire and a lateral wall, the lower surface of described bending madial wall and described lateral wall is connected with diapire, and the upper surface of described bending madial wall and described lateral wall is connected to the bottom surface of described end underbeam.

3. the end mount structure of tank container as claimed in claim 2, is characterized in that, described bending madial wall comprises a vertical wall and the bending wall by the outside bending of described vertical wall.

4. the end mount structure of tank container as claimed in claim 2, is characterized in that, the described goose neck tunnel trumpet-shaped trench structure that soffit forms under the bending madial wall of described two strut members and described end of serving as reasons.

5. the end mount structure of tank container as claimed in claim 2, is characterized in that, is also provided with at least one shrouding on described strut member, and described shrouding is connected with the end face of described bending madial wall, described diapire and described lateral wall.

6. the end mount structure of tank container as claimed in claim 1, is characterized in that, the bottom surface of described strut member and adjacent corner post, bottom corner piece and described end underbeam surrounds one and avoids groove.

7. the end mount structure of tank container as claimed in claim 1, is characterized in that, described two strut members taking the longitudinal centerline of described end mount structure as axis symmetrical.

8. the end mount structure of tank container as claimed in claim 1, is characterized in that, under described end, soffit is greater than the height of described strut member to the distance of described bottom corner piece bottom surface.

9. the end mount structure of tank container as claimed in claim 8, is characterized in that, described strut member bottom surface is 11mm～17.5mm to the distance of described bottom corner piece bottom surface.

10. the end mount structure of tank container as claimed in claim 8, is characterized in that, the height of described strut member is 120mm or 79mm.

The framework of 11. 1 kinds of tank containers, described framework comprises the two end frames that are oppositely arranged, and it is characterized in that, at least one end frame in described end frame is the end mount structure as described in claim 1 to 10 any one.

12. 1 kinds of tank containers, comprise a framework and the tank body that is positioned at framework, and described framework comprises the two end frames that are oppositely arranged, and it is characterized in that, at least one end frame in described end frame is the end mount structure as described in claim 1 to 10 any one.

13. tank containers as claimed in claim 12, it is characterized in that, the bottom of described framework has one jiao to be supported with one for being connected the diagonal brace of described tank body and described framework, and one end that described angle is supported is connected on described diagonal brace, and the other end of described angle support is connected on contiguous strut member.