CN214826062U - A container that is used for additional strengthening of container and has it - Google Patents

Abstract

The utility model discloses a container that is used for additional strengthening of container and has it. The container comprises a top side beam, a bottom side beam, a stand column and a corner column. The upright posts are parallel to the corner posts and connected with the top side beams, the bottom side beams and the upright posts to form a rectangular side frame. The reinforcing structure is a diagonal reinforcing rib. The oblique-pulling reinforcing rib comprises an upper end and a lower end, the oblique-pulling reinforcing rib is connected to the side frame through the upper end and the lower end, and the side frame is connected in an angle manner of being close to the upper side direction in the container and being close to the angle inclination of the side frame in the outer lower side direction of the container. The reinforced structure can effectively increase the rigidity of the end part of the container and the strength of the underframe. According to the utility model discloses a container additional strengthening is particularly useful for insulated container for strengthen insulated container and hang out the rigidity and the intensity of the part of frame in the transportation.

Description

A container that is used for additional strengthening of container and has it

Technical Field

The utility model relates to a container field particularly relates to a container additional strengthening, and this additional strengthening especially can be applied to insulated container.

Background

In actual use, the underframe of the container constitutes the most important stressed part for the container. The strength of the structural design of the bottom frame greatly influences the service life of the box body. The heat-insulating container is a special cargo container, usually an air control device, a heating device, a refrigerating device and the like are additionally arranged, and a heat-insulating structure is required to be additionally arranged on the side wall, the end wall, the top surface and the bottom surface of the heat-insulating container, so that the manufacturing cost of the heat-insulating container is far higher than that of a common container, and the service life of the heat-insulating container is ensured, and the heat-insulating container has great practical significance especially.

Currently, there is an insulated container in which an end portion region of the container is suspended outside beyond a range where a frame can be directly supported (a refrigeration device or the like mounted on the end portion is also suspended outside) due to a length limit of a transportation frame. As shown in fig. 1, two front end fastening points 91 and two rear end fastening points 90 on the bottom surface of the container C are specific positions where the container C is fastened to the transportation frame, and the part of the container C located on the left side of the two front end fastening points 91 in fig. 1 is a hanging part H exceeding the length of the frame. The strength of the box body of the hanging part H, particularly the strength of the bottom frame, is particularly important, so that the service life of the heat-insulating container is greatly influenced, and accident potential hazards in the transportation process can exist.

Fig. 2 is a prior art solution to the above-mentioned problem. In practical use, the corner fitting is usually disposed at the bottom surface bolting point 91 of the container C, the corner fitting is welded to the bottom side beam 20, and the corner fitting is connected to the top side beam 10 at the side wall by the pillar 40, wherein the pillar 40 is perpendicular to the top side beam 10. As shown in fig. 2, the container C is provided with a hanging part at the left side of the vertical column 40, and at the hanging part, the top side beam 10 and the bottom side beam 20 are connected by the vertical straight pull reinforcing rib 55 parallel to the vertical column 40, and the vertical upward force is applied to the container bottom plate 80 through the straight pull reinforcing rib 55, thereby enhancing the support of the bottom surface.

As can be seen from fig. 1, the two front end fastening points 91 are fixed to the frame, and the connecting line of the two front end fastening points 91 can be understood as the boundary between the hanging part and the non-hanging part of the container. Under the action of gravity, the whole of the hanging part H applies a moment to the container of the non-hanging part, and the resultant force F forming the moment is directed to the outer lower part of the plane where the container front frame 70 is located, that is, the lower left part in fig. 1. The resultant force F is decomposed vertically into a vertically downward force Fy and a horizontally directed force Fx perpendicular to the plane of the container front frame 70 and directed to the outside of the container C.

It can be seen that in the prior art shown in fig. 2, since the straight pull reinforcing ribs 55 are vertically oriented, they can resist only Fy but not Fx. Therefore, the thickness of the floor 80 and the section height and profile thickness of the bottom side rail 20 need to be increased to ensure the stiffness requirement of the overhang H.

In summary, in the prior art shown in fig. 2, reinforcing ribs need to be disposed on both the overhanging portion and the non-overhanging portion of the container, and corresponding auxiliary measures need to be applied to the underframe structure, and the solution needs to be improved.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.

In order to better solve the above problems, the present invention provides a reinforcing structure for a container, the container including a top side beam, a bottom side beam, corner posts connected to the top side beam and the bottom side beam, and upright posts connected to the top side beam and the bottom side beam, the upright posts being closer to the center of the container than the corner posts; the reinforcing structure includes:

at least one draws the strengthening rib to one side, draws the strengthening rib to one side slope in the corner post to one side, the upper end and the lower extreme of drawing the strengthening rib to one side in corner post, top side roof beam, stand and the end side roof beam respectively to the upper end of drawing the strengthening rib to one side is closer to than the lower extreme the center of container to one side.

According to the utility model discloses, corner post, top side roof beam, bottom side roof beam and stand construct the side frame of rectangle in the one end of container lateral wall. The diagonal reinforcing ribs are connected to the side frames so as to be inclined from the inner upper side direction of the side frames to the outer lower side direction of the side frames. The diagonal draw stiffeners thus apply a force F' to the ends and bottom of the side frames in their oblique direction, i.e. towards the top and inside of the container. It will be appreciated that the force F' acts on the suspended container by acting on the planar frame. Since the force F' is inclined towards the inner upper side of the container, the resultant force F mentioned in the background art towards the outer lower side can be effectively resisted, i.e. both in the vertical direction and in the horizontal direction. Therefore, the technical scheme of the diagonal reinforcing rib is adopted to solve the problem that the straight-pull reinforcing rib in the background technology can not resist the horizontal force Fx.

Optionally, the upper end of the diagonal reinforcing rib is connected to the top side beam, the upright post or the intersection point of the top side beam and the upright post.

Optionally, the distance between the upper end of the diagonal reinforcing rib and the connecting point of the top side beam and the upright post is not more than 10 cm.

Optionally, the lower end of the diagonal draw reinforcement is connected to the bottom side beam, the corner post or the intersection of the bottom side beam and the corner post.

Optionally, the distance between the lower end of the diagonal reinforcing rib and the connecting point of the bottom side beam and the corner post is not more than 10 cm.

Optionally, the cross section of the cable-stayed reinforcing rib is in an omega shape or a C shape.

The utility model also discloses a container, it includes foretell additional strengthening.

According to the utility model discloses a container with additional strengthening through the connected mode that changes the strengthening rib, forms stable triangle-shaped structure, increases container front end load transmission route for front end rigidity reinforcing assists promotion chassis intensity. This kind of novel draw structure to one side can use the sheet metal preparation chassis buckled plate under the prerequisite that satisfies equal bulk strength requirement, lightens chassis weight, realizes lightweight design. It will be appreciated that the provision of reinforcing ribs on the side walls of the overhang portion after the container has been assembled, as in the case of a container overhang, is a readily available measure of handling, and is far more maneuverable than replacing a thicker floor.

Optionally, the post is located above and connected to the corner fitting.

Optionally, the container is a thermal insulation container, the thermal insulation container includes a refrigeration device disposed at an end portion, and the reinforcing structure is close to the refrigeration device.

Optionally, the container comprises an outer side plate, and the diagonal draw reinforcing rib is located inside the outer side plate of the container.

Drawings

The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions of the invention, which are used to explain the principles of the invention. The scope of the present disclosure, however, is not limited to the specific embodiments disclosed in the drawings.

In the drawings:

FIG. 1 is a schematic view of a container of the prior art having a length exceeding the length of a transportation frame, wherein a portion of the container located on the left side of a front end bolting point in the figure is a hanging-out portion of the container during transportation;

FIG. 2 is a schematic view of a prior art container reinforcing structure in which reinforcing ribs are vertically connected to top and bottom side beams; and

fig. 3 is a schematic view of a container reinforcing structure according to the present invention, wherein the reinforcing ribs are connected to the top side beam and the bottom side beam in a non-perpendicular manner, and the inclined direction of the reinforcing ribs is inclined from the inner upper side to the outer lower side of the container.

Description of reference numerals:

10/110: side roof rail 20/120: bottom side beam

30/130: corner posts 40/140: upright post

141: top end 142: bottom end

55: straight pulling reinforcing ribs 150: diagonal reinforcing rib

151: upper end 152: lower end

60/160: outer panel 70/170: front frame

80/180: bottom plate 90: rear end bolting point

91: front end bolting point a: side frame

C: and (3) container H: overhang part

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that embodiments of the invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring embodiments of the present invention.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the invention. It is apparent that the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present invention are described in detail below, however, other embodiments of the invention are possible in addition to these detailed descriptions.

In the terms of the orientation of the container used in the present invention, "upper", "lower", "top", "bottom", "front" and "rear" are all the corresponding directions of the container when placed on the normal horizontal plane, i.e. the same as the expression of the general standard; "inside" is inside the enclosed space enclosed by the six outer surfaces of the container (two side walls, two end walls, top and bottom), or closer to the geometric center of the enclosed space; "outer" is the opposite of "inner", i.e., outside of the enclosed space, or further away from the geometric center of the enclosed space.

In the following, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings, which illustrate representative embodiments of the invention and do not limit the invention.

Fig. 3 shows, by way of example, a reinforcing structure for a container using diagonal reinforcing bars, which is particularly suitable for use in a container overhang beyond the transport carriage.

The container includes top side beams 110, bottom side beams 120, corner posts 130, and columns 140. The top side beam 110, the bottom side beam 120 and the corner posts 130 are standard structural components of the container and are located on the same side wall of the container. The upright column 140 comprises a top end 141 and a bottom end 142, the upright column 140 is parallel to the corner column 130, the top end 141 is connected to the top side beam 110, the bottom end 142 is connected to the bottom side beam 120, the upright column 140 is located at the inner side of the container relative to the corner column 130, the connection point of the upright column 140 and the bottom side beam 120 is the bolting point of the container on the frame, i.e. the upright column 140 is connected with the bottom side beam 120 through the corner piece.

In a state of being loaded to a transportation vehicle (not shown), the pillar 140, the front frame 170, and the top side member 110 and the bottom side member 120 between the pillar 140 and the front frame 170 may be beyond a transportation frame, hereinafter referred to as "overhang H". The corner posts 130 are located on the end face of the front frame 170 of the container, i.e. the end face of the overhang H furthest from the frame edge. Thus, the top side beams 110, the bottom side beams 120, the corner posts 130, and the columns 140 are vertically and fixedly connected two by two to form a rectangular planar frame (hereinafter referred to as a side frame a) of the container side wall.

The reinforcing structure comprises diagonal tension stiffeners 150. The diagonal reinforcement 150 includes an upper end 151 and a lower end 152, the upper end 151 and the lower end 152 are connected to the side frame a, and the diagonal reinforcement 150 is inclined in a direction from an upper right corner to a lower left corner of the side frame a in fig. 3, that is, from a corner (an upper inner corner) of the side frame a of the sidewall of the actual container near the top and inside of the container to a corner (a lower outer corner) of the side frame a near the bottom and outside of the container. That is, the diagonal reinforcing bars 150 are not parallel to the top side member 110 or the bottom side member 120, nor are they parallel to the corner posts 130 or the columns 140, and the upper ends 151 of the diagonal reinforcing bars 150 are closer to the center of the container than the lower ends 152. It is easily understood that, in this oblique direction, the upper ends 151 of the diagonal-pull reinforcing bars 150 (the ends near the intersection of the top side member 110 and the pillar 140) may be connected to the top side member 110, or the pillar 140, or the intersection of the top side member 110 and the pillar 140; the lower end 152 of the cable-stayed reinforcement 150 (the end near the intersection of the bottom side member 120 and the corner post 130) may be connected to the bottom side member 120, or the corner post 130, or the intersection of the bottom side member 120 and the corner post 130. The reinforcing structure is arranged on two side walls at the same end of the container.

As shown in fig. 3, the connection of the diagonal reinforcing bars 150 to the side frames a applies a force F' to the end of the front frame 170 of the side frame a and the bottom plate 180 in the direction of inclination of the diagonal reinforcing bars 150 toward the top and inside of the container. It will be appreciated that the two side frames a are fixedly connected together by the top and bottom end beams and together with the top and bottom end beams form a space frame supporting the container overhang. Thus, a force F' will act on the space frame and thus on the suspended container. Since the force F' is inclined towards the inner upper side of the container, the resultant force F mentioned in the background art towards the outer lower side can be effectively resisted, i.e. both in the vertical direction and in the horizontal direction. Therefore, the technical scheme of the diagonal reinforcing rib 150 solves the problem that the straight-pull reinforcing rib 55 in the background art cannot resist the horizontal force Fx.

Compared with the prior art, the utility model discloses a change the connected mode of strengthening rib, form stable triangle-shaped structure, increase container front end load transmission route for front end rigidity reinforcing assists promotion chassis intensity. This kind of novel draw structure to one side can use the sheet metal preparation chassis buckled plate under the prerequisite that satisfies equal bulk strength requirement, lightens chassis weight, realizes lightweight design. It will be appreciated that the provision of reinforcing ribs on the side walls of the overhang portion after the container has been assembled, as in the case of a container overhang, is a readily available measure of handling, and is far more maneuverable than replacing a thicker floor.

It can be understood that the technical scheme main points of the utility model lie in increasing container front end load transfer path, load transfer path is longer, and the effect is better. In the side frame a, the longest path is the distance between the intersection of the top side rail 110 and the pillar 140 and the intersection of the bottom side rail 120 and the corner post 130, i.e., the rectangular diagonal of the side frame a. Therefore, the most preferred embodiment of the diagonal reinforcing bead 150 is to connect the intersection of the top side member 110 and the pillar 140 with the intersection of the bottom side member 120 and the corner post 130.

It can be understood that the effect of increasing the strength of the bottom of the container can be achieved as long as the diagonal reinforcing ribs 150 incline from the inner upper corner of the side frame a to the outer lower corner, and it is desirable that the length of the diagonal reinforcing ribs 150 is as long as possible. In practical implementation, the cable-stayed reinforcement 150 meeting this requirement may be connected at its upper end 151 to the top side beam 110 or the pillar 140 or the intersection of the top side beam 110 and the pillar 140, and at its lower end 152 to the bottom side beam 120 or the corner post 130 or the intersection of the bottom side beam 120 and the corner post 130. Preferably, the distance between the upper end of the diagonal reinforcing bead 150 and the intersection point of the top side beam 110 and the pillar 140 is not more than 10cm, and the distance between the lower end 152 thereof and the intersection point of the bottom side beam 120 and the corner post 130 is not more than 10 cm.

It will be understood that the number of the diagonal-pull reinforcing bars 150 may be 1 or more according to the actual load, as long as it is satisfied that they are connected to the side frames a in the required oblique direction. In the case of using a plurality of diagonal braces 150, it is not required that the diagonal braces 150 be parallel to each other, nor that their upper ends 151 be connected together, nor that their lower ends 152 be connected together, i.e., the diagonal braces 50 may be independent of each other. In the in-service use process, because draw the strengthening rib to one side can the repacking at the container lateral wall at any time, consequently after carrying out scientific calculation to conditions such as load demand, intensity demand, can only install 1 strengthening rib through suitable selection material.

Preferably, the cross section of the diagonal reinforcing rib 150 is omega-shaped or C-shaped.

Furthermore, the utility model also discloses a container, it includes foretell additional strengthening. For example, the container reinforcing structure according to the present invention can be applied to a hanging part of a container having a side wall in a planar shape, preferably, a thermal container. The insulated container may include a refrigeration unit disposed at an end portion, the reinforcing structure being proximate to the refrigeration unit to protect the refrigeration unit and the chassis at the front end. Furthermore, the container comprises an outer side plate 160, wherein the diagonal draw stiffeners 150 are located inside the container outer side plate 160.

According to the utility model discloses a reinforced structure container through the connected mode that changes the strengthening rib, forms stable triangle-shaped structure, increases container front end load transmission route for front end rigidity reinforcing assists promotion chassis intensity. This kind of novel draw structure to one side can use the sheet metal preparation chassis buckled plate under the prerequisite that satisfies equal bulk strength requirement, lightens chassis weight, realizes lightweight design. It will be appreciated that the provision of reinforcing ribs on the side walls of the overhang portion after the container has been assembled, as in the case of a container overhang, is a readily available measure of handling, and is far more maneuverable than replacing a thicker floor.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A reinforcing structure for a container including a top side beam, a bottom side beam, a corner post connected to the top side beam and the bottom side beam, and a pillar connected to the top side beam and the bottom side beam, the pillar being closer to a center of the container than the corner post, the reinforcing structure comprising:

at least one draws the strengthening rib to one side, draw the strengthening rib to one side slope in the corner post, the upper end and the lower extreme of drawing the strengthening rib to one side are connected to respectively the corner post, the roof side beam the stand with one in the end side beam, and draw the strengthening rib to one side the upper end is more close to than the lower extreme the center of container.

2. The reinforcing structure according to claim 1, wherein upper ends of the diagonal reinforcing bars are connected to the top side member, the pillar, or an intersection of the top side member and the pillar.

3. A reinforcing arrangement according to claim 2, wherein the distance between the upper end of the diagonal reinforcing bars and the connection point of the top side beams to the uprights is not more than 10 cm.

4. The reinforcing structure according to claim 1, wherein the lower end of the diagonal reinforcing bead is connected to the bottom side member, the corner post, or an intersection of the bottom side member and the corner post.

5. A reinforcing arrangement according to claim 4, wherein the distance between the lower end of the diagonal reinforcing bars and the connection point of the bottom side beams to the corner posts is not more than 10 cm.

6. A reinforcing arrangement according to any one of claims 1 to 5, wherein the cross-section of the diagonal reinforcing bars is omega-shaped or C-shaped.

7. A container, characterized in that it comprises a reinforcing structure according to any one of claims 1-6.

8. A container as claimed in claim 7, in which the posts are located above and connected to the corner fittings.

9. A container as claimed in claim 7, wherein the container is a thermal container, the thermal container including a refrigeration unit disposed at an end thereof, the reinforcing structure being adjacent the refrigeration unit.

10. A container as claimed in any one of claims 7 to 9, wherein the container includes an outer side panel, and the diagonal draw stiffeners are located inboard of the outer side panel of the container.

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