CN110902176A

CN110902176A - Steel corrugated floor for container

Info

Publication number: CN110902176A
Application number: CN202010029452.8A
Authority: CN
Inventors: 姚文意
Original assignee: 姚文意
Current assignee: Jialin Yuelu Engineering Technology (Shanghai) Co.,Ltd.
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-03-24

Abstract

The invention discloses a steel corrugated floor for a container, which consists of a corrugated floor whole body and C-shaped keels, wherein 3mm bulges are arranged on two sides of the corrugated floor whole body and the connecting positions of a container body and the corrugated floor, a plurality of trapezoidal wave crests are uniformly arranged on the corrugated floor whole body, a groove-shaped reinforcing rib is arranged in the middle of the top of each wave crest, a slope is arranged at the inlet end of the corrugated floor whole body, a plurality of C-shaped keels vertical to the wave crest direction are uniformly arranged below the corrugated floor whole body, and wave troughs among the wave crests of the C-shaped keels are fixedly connected with the upper ends of the C-shaped keels through shooting nails. The corrugated floor and the C-shaped keel are made of steel materials, so that the structural rigidity is strong, the weight is light, and the integral weight of the container floor can be reduced; abandon traditional wooden structure, resources are saved is the environmental protection again, because production installation is simple, and use strength is high, and is not fragile again, so reduced manufacturing assembly cost and fortune dimension cost.

Description

Steel corrugated floor for container

Technical Field

The invention relates to the technical field of floors for containers, in particular to a steel corrugated floor for a container.

Background

Container, english name container. The container is a large container with certain strength, rigidity and specification and specially used for turnover. The container is used for transferring goods, the goods can be directly loaded in the warehouse of a shipper and unloaded in the warehouse of a consignee, and the goods do not need to be taken out from the container for reloading when vehicles and ships are changed midway, so that the development of the transportation industry is greatly facilitated. The floor of the container is an important part, and the container can bear the weight and cannot be too heavy.

According to the requirement of IICL TB 001January 022019 (Revision 3) in the container industry standard, the container floor needs to pass 7260KG pressure box test, but only about 10% of the wood floors used in the current market can really meet the requirement, meanwhile, the wood floor needs a large amount of manpower for installation due to the process problem (according to the current conditions of a plurality of container manufacturers in the market, in order to meet the manufacturing beat of one container in 3 minutes, each team and team of each production line needs 14 persons), the wood floor hardly has a space for weight reduction due to the strength problem, and the wood floor also has the problem of environmental protection; in addition, the floor of the container is often rubbed by the cargo and the forklift, and therefore, the problem of friction resistance of the floor is also considered.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention aims to provide a steel corrugated floor for a container, which aims to solve the problems that only about 10 percent of the existing wood floors used in the market in the background technology can really meet the requirement of 7260KG box pressing test, meanwhile, the wood floors need a large amount of manpower for installation due to the process problem (according to the current conditions of manufacturers of a plurality of large containers in the market, each team of each production line needs 14 persons in order to meet the manufacturing beat of one container in 3 minutes), the wood floors hardly have a weight-reducing space due to the strength problem, and the wood floors also have the problem of environmental protection; in addition, the floor of the container is often rubbed by the cargo and the forklift, and therefore, the problem of friction resistance of the floor is also considered.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a steel corrugated floor for container comprises corrugated floor is whole and C type fossil fragments, the holistic both sides in corrugated floor and the junction on the container body and corrugated floor are provided with the 3mm arch, corrugated floor evenly is provided with a plurality of trapezoidal crests on the whole, the top intermediate position of crest is provided with the cell type stiffening rib, the holistic entry end in corrugated floor is provided with the slope, the holistic below in corrugated floor evenly is provided with a plurality of and crest direction vertically C type fossil fragments, trough department between the C type fossil fragments is through the upper end fixed connection who penetrates nail and C type fossil fragments.

Further, the width of the bottom edge of the peak is 51 mm.

Further, the width of the wave trough is 37.5 mm.

Furthermore, the included angle between the oblique edge of the peak and the other oblique edge of the adjacent peak and the trough is 100 degrees.

Further, the concave angle of the reinforcing rib is 120 degrees, and the depth is 4 mm.

Furthermore, the interval between the C-shaped keels is 400-420mm, and the C-shaped keels are made of steel.

Furthermore, the corrugated floor is integrally made of steel and processed by a zinc-aluminum alloy coating, and the thickness of the corrugated floor is 1.6 mm.

The invention has the following beneficial effects:

(1) the C-shaped keel for integrally matching and supporting the corrugated floor can bear heavy weight and can meet the 7260KG standard by 100 percent.

(2) The corrugated floor is integrally fixed with the C-shaped keel by the shooting nails, so that the operation is simple, a large number of installation persons are not required, and the labor and the time are saved.

(3) The corrugated floor and the C-shaped keel are made of steel materials, the structure is strong in hardness and light in weight, the overall weight of the container floor can be reduced, and the transportation weight is reduced.

(4) The invention abandons the traditional wood structure, saves resources, protects environment, and reduces the manufacturing, assembling and operation cost because of simple production and installation, high use strength and difficult damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a steel corrugated floor for a container according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a connection between a container body of a steel corrugated floor for a container and the corrugated floor according to an embodiment of the present invention;

FIG. 3 is a schematic view of a ramp structure of a steel corrugated floor for a container according to an embodiment of the present invention;

FIG. 4 is a schematic view of a wave crest and wave trough structure of a steel corrugated floor for a container according to an embodiment of the present invention;

FIG. 5 is a schematic view illustrating a connection structure of a corrugated floor assembly and a C-shaped keel of a steel corrugated floor for a container according to an embodiment of the present invention;

fig. 6 is a side view of a coupling structure of the corrugated floor assembly and the C-shaped keel of a steel corrugated floor for a container according to an embodiment of the present invention.

Reference numerals:

1. a corrugated floor monolith; 2. the joint of the container body and the corrugated floor; 3. a C-shaped keel; 4. wave crest; 5. shooting a nail; 6. a trough of a wave; 7. a bevel edge; 8. the other bevel edge; 10. reinforcing ribs; 11. a ramp.

Detailed Description

The invention is further described with reference to the following drawings and detailed description:

the first embodiment is as follows:

referring to fig. 1 to 6, a steel corrugated floor for a container according to an embodiment of the present invention comprises a corrugated floor 1 and C-shaped keels 3, wherein 3mm protrusions are disposed on two sides of the corrugated floor 1 and at a connection 2 between a container body and the corrugated floor, a plurality of trapezoidal wave crests 4 are uniformly disposed on the corrugated floor 1, a groove-shaped reinforcing rib 10 is disposed at a middle position of a top of each wave crest 4, an inlet end of the corrugated floor 1 is provided with a slope 11, a plurality of C-shaped keels 3 perpendicular to the wave crests 4 are uniformly disposed below the corrugated floor 1, and troughs 6 between the wave crests 4 of the C-shaped keels 3 are fixedly connected with upper ends of the C-shaped keels 3 through nails 5.

According to the scheme of the invention, the wavy floor whole body 1 and the C-shaped keel 3 are fixed by the shooting nails 5, the operation is simple, a large number of installation persons are not required, and the labor and the time are saved; abandons the traditional wooden structure, saves resources, protects environment and is simple to produce and install, thereby reducing the manufacturing assembly cost and the operation and maintenance cost.

Example two:

specifically, the width of the bottom edge of the peak 4 is 51 mm; the width of the wave trough 6 is 37.5 mm; the included angles between the bevel edge 7 of the peak 4 and the other bevel edge 8 of the adjacent peak 4 and the trough 6 are both 100 degrees; the concave angle of the reinforcing rib 10 is 120 degrees, and the depth is 4 mm.

Through the scheme of the invention, the corrugated floor overall 1 adopts the design of uniformly arranged wave crests 4 and wave troughs 6, and the reinforcing ribs 10 arranged on the wave crests 4 are matched, so that the bearing capacity of the corrugated floor overall 1 is increased, and the standard of 7260KG can be met by 100%.

Example three:

specifically, the interval between the C-shaped keels 3 is 400-420mm, and the C-shaped keels 3 are made of steel; the corrugated floor integral body 1 is made of steel and is processed by a zinc-aluminum alloy coating, and the thickness of the corrugated floor integral body 1 is 1.6 mm.

According to the scheme, the C-shaped keels 3 are uniformly arranged at intervals, so that the bearing of the floor is guaranteed, the number of the C-shaped keels 3 is reduced, the C-shaped keels 3 and the corrugated floor whole 1 are made of steel, the strength is high, the bearing weight is large, the floor is not easy to damage, and the manufacturing cost and the operation and maintenance cost are reduced; the processing of the zinc-aluminum alloy coating can prevent the corrosion hidden trouble caused by the friction of a forklift and goods.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the C-shaped keels 3 are uniformly arranged at the bottom of the container at intervals of 400-420mm, then the corrugated floor whole 1 is placed on the C-shaped keels 3, the wave troughs 6 between the wave crests 4 of the corrugated floor whole 1 are fixedly connected with the corrugated floor whole 1 and the C-shaped keels 3 through the shooting nails 5, and the shooting nails 5 can also use self-drilling self-tapping nails; the design of uniformly arranged wave crests 4 and wave troughs 6 is adopted for the corrugated floor integral 1, and the load bearing of the corrugated floor integral 1 is increased by matching with the reinforcing ribs 10 arranged on the wave crests 4; the two sides of the corrugated floor integral body 1 and the joint 2 of the container body and the corrugated floor are provided with 3mm bulges so as to ensure the flat laying of the integral corrugated floor; in addition, the corrugated floor can be spliced or directly made into a whole; the C-shaped keel 3 and the corrugated floor whole body 1 are made of steel materials, so that the strength is high, the bearing is large, the damage is not easy, the service life is long, and the manufacturing cost and the operation and maintenance cost are reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A steel corrugated floor for a container, which is composed of a corrugated floor body (1) and a C-shaped keel (3), characterized in that: the both sides on the whole (1) of wavy floor and the junction (2) on container body and wavy floor are provided with 3mm arch, evenly be provided with a plurality of trapezoidal wave crests (4) on the whole (1) of wavy floor, the top intermediate position of wave crest (4) is provided with cell type stiffening rib (10), the entry end on the whole (1) of wavy floor is provided with slope (11), the below on the whole (1) of wavy floor evenly is provided with a plurality of and wave crest (4) direction vertically C type fossil fragments (3), trough (6) between C type fossil fragments (3) wave crest (4) are located through the upper end fixed connection who penetrates nail (5) and C type fossil fragments (3).

2. A steel corrugated floor for a container as set forth in claim 1, wherein: the width of the bottom edge of the wave crest (4) is 51 mm.

3. A steel corrugated floor for a container as set forth in claim 1, wherein: the width of the wave trough (6) is 37.5 mm.

4. A steel corrugated floor for a container as set forth in claim 1, wherein: the included angle between the bevel edge (7) of the wave crest (4) and the other bevel edge (8) of the adjacent wave crest (4) and the wave trough (6) is 100 degrees.

5. A steel corrugated floor for a container as set forth in claim 1, wherein: the concave angle of the reinforcing rib (10) is 120 degrees, and the depth is 4 mm.

6. A steel corrugated floor for a container as set forth in claim 1, wherein: the interval between the C-shaped keels (3) is 400-420mm, and the C-shaped keels (3) are made of steel.

7. A steel corrugated floor for a container as set forth in claim 1, wherein: the corrugated floor integral body (1) is made of steel and is processed by a zinc-aluminum alloy coating, and the thickness of the corrugated floor integral body (1) is 1.6 mm.