NL2029301B1

NL2029301B1 - Special bamboo floor for 45-foot and 53-foot containers

Info

Publication number: NL2029301B1
Application number: NL2029301A
Authority: NL
Inventors: Wang Longjin
Original assignee: Wang Longjin
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2023-04-06

Abstract

A special bamboo floor for the 45-foot and 53-foot containers is provided by the present invention and relates to the technical field of container components. The special bamboo floor for the 45-foot and 53-foot containers comprises a first bamboo mat layer, a second bamboo mat layer and a bamboo curtain layer, the first bamboo mat layer and the second bamboo mat layer are both composed of multi-layer bamboo mats, and the bamboo curtain layer is composed of multi-layer bamboo curtains; the bamboo mats and the bamboo curtains are woven by bamboo strips, and the bamboo curtain layer is arranged between the first bamboo mat layer and the second bamboo mat layer. In the present disclosure, the transverse compressive strength and the longitudinal compressive strength of the container floor are high.

Description

SPECIAL BAMBOO FLOOR FOR 45-FOOT AND 53-FOOT CONTAINERS

TECHNICAL FIELD

The present invention relates to the technical field of container components, in particular to a special bamboo floor for 45-foot and 53-foot containers.

BACKGROUND

A container is a kind of component tool that can be transported with or without packaging and is convenient for loading and unloading with mechanical equipment. The container is mainly used in the logistics system of ships, ports, routes, highways, transfer stations, bridges, tunnels and multimodal transport.

The container floor is one of the three main parts of container, and is mainly used to carry goods. Because the load of goods acts directly on the container floor, the hardness of the floor, especially the strength, is required. Especially for 45-foot and 53-foot special container floor, the hardness and strength of container floor are required higher. For a long time, the container floor mainly uses the tropical broad-leaved wood with high strength characteristics and the tropical broad-leaved wood is mainly composed of Southeast Asian apitong as the raw material. And in the manufacturing, large-diameter-grade raw log has always been used. After the large- diameter-grade raw log being rotary cut into veneer, the multiple-layer veneer is assembled into embryo and then is hot pressed to the plywood. The continuous demand's continuous demand for large-diameter-grade raw log has led to the over-harvesting of apitong in Southeast Asia and has brought about severe impact on the environment of Southeast Asia and even the world. It is an urgent problem to be solved in the field of containers to seek for new materials suitable for making 45-foot and 53-foot special container floors and structural forms of floors using new materials.

Because of its fast growth, wide source and high hardness, bamboo is gradually used instead of traditional wood to make the container floor.

But how to make the material of bamboo into the floor which can bear a large weight is a research subject.

SUMMARY

The present invention aims to provide a special bamboo floor for 45-foot and 53-foot containers, and the special bamboo floor is made of bamboo material, and the container floor has high transverse compressive strength and longitudinal compressive strength, and can bear larger weight, and reduces the consumption of wood by the traditional container floor.

The embodiments of the present invention are realized as follows: a special bamboo floor for 45-foot and 53-foot containers is provided by the embodiment of the present invention, comprising: a first bamboo mat layer, a second bamboo mat layer and a bamboo curtain layer, the first bamboo mat layer and the second bamboo mat layer are both composed of multi-layer bamboo mats, and the bamboo curtain layer is composed of multi-layer bamboo curtains; the bamboo mats and the bamboo curtains are woven by bamboo strips, and the bamboo curtain layer is arranged between the first bamboo mat layer and the second bamboo mat layer.

Further, in some embodiments of the present invention, the bamboo mats are woven by the bamboo strips with a thickness of 0.5mm to 0.7mm.

Further, in some embodiments of the present invention, the bamboo curtains are woven by the bamboo strips with a thickness of 1.4mm to 1.6mm.

Further, in some embodiments of the present invention, the bamboo mats are woven horizontally and vertically by a plurality of the bamboo strips.

Further, in some embodiments of the present invention, the bamboo curtains are woven by a plurality of the bamboo strips in a same direction.

Further, in some embodiments of the present invention, the special bamboo floor for the 45-foot and 53-foot containers further comprises one or more cotton threads, and a plurality of the bamboo strips in the same direction are connected through the cotton thread.

Further, in some embodiments of the present invention, the first bamboo mat layer is provided with a coated paper on a side facing away from the bamboo curtain layer.

Further, in some embodiments of the present invention, adjacent bamboo mats and adjacent bamboo curtains are bonded by phenolic resin.

Further, in some embodiments of the present invention, the first bamboo mat layer and the second bamboo mat layer are both composed of two layers of a bamboo mat, and the bamboo curtain layer is composed of 22 to 28 layers of a bamboo curtain.

Further, in some embodiments of the present invention, the first bamboo mat layer and the second bamboo mat layer are both composed of three layers of the bamboo mat, and the bamboo curtain layer is composed of 35 to 40 layers of the bamboo curtain.

Compared with the prior art, the embodiment of the present invention has one or more of the following advantages or beneficial effects:

A special bamboo floor for the 45-foot and 53-foot containers is provided by the embodiment of the present invention, comprising: a first bamboo mat layer, a second bamboo mat layer and a bamboo curtain layer, the first bamboo mat layer and the second bamboo mat layer are both composed of multi-layer bamboo mats, and the bamboo curtain layer is composed of multi-layer bamboo curtains; the bamboo mats and the bamboo curtains are woven by bamboo strips, and the bamboo curtain layer is arranged between the first bamboo mat layer and the second bamboo mat layer.

The container floor is composed of the first bamboo mat layer, the bamboo curtain layer and the second bamboo mat layer arranged in sequence, the bamboo mat and the bamboo curtain are woven by bamboo strips, and the upper and lower bamboo mat layers are both composed of multi-layer bamboo mats, so that the transverse compressive strength of the container floor is improved. The bamboo curtain layer is composed of multi-layer bamboo curtains, so that the longitudinal compressive strength of the container floor is improved. The transverse compressive strength and the longitudinal compressive strength of the container floor made in this way are high, and can bear a large weight. Moreover, using the woven bamboo strips reduces the wood consumption of the traditional container floor.

BRIEF DESCRIPTION OF DRAWINGS

In order to more clearly explain the technical solution of the embodiments of the present invention, the following will briefly introduce the attached drawings to be used in the embodiments. It should be understood that the following drawings anly show some embodiments of the present invention, and therefore should not be regarded as the limitation of the scope. For those skilled in the art, other relevant drawings can be obtained according to these drawings without paying creative work.

FIG. 1 shows a cross-sectional view of a special bamboo floor for a 45-foot container provided by the embodiment of the present invention;

FIG. 2 shows a special bamboo floor for a 53-foot container provided by the embodiment of the present invention;

FIG. 3 shows a top view of the bamboo mat provided by the embodiment of the present invention;

FIG. 4 shows a top view of the bamboo curtain provided by the embodiment of the present invention.

DETAILED DESCRIPTION OF THE EMBODIMENTS

In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be described clearly and completely in combination with the drawings of the embodiments of the present invention. It is obvious that the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. The components of embodiments of the present invention, generally described and shown in the drawings herein, and can be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the present invention claimed, but merely represents selected embodiments of the present invention.

Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without performing creative work belong to the scope of protection of the present invention.

It should be noted that similar numerals and letters denote similar terms in the following figures, so that once a term is defined in one drawing, it need not be further defined and explained in the following drawings.

In the description of the embodiments of the present invention, it needs to be explained that, if the directions or positional relationships indicated by the terms "center", “upper”, "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like appear are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that are usually placed when the present invention product is used, it is only for the convenience of describing the present invention and simplifying the description, and it is not to indicate or imply that the referred device or element must have a specific direction, structure and operation in a specific direction, so it can not be understood as the limitation of the present invention.

Furthermore, the terms "first", "second", "third", etc., are used only to distinguish descriptions and can not be understood to indicate or imply relative importance.

In addition, the appearance of the terms "horizontal", "vertical", "overhang", etc. does not mean that the component is required to be absolutely horizontal or overhang, but may be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", which does not mean that the structure must be completely horizontal, but can be slightly tilted.

In the description of the embodiments of the present invention, "multiple" represents two or more.

In the description of the embodiments of the present invention, it is also required to explain that, unless otherwise specified and limited, if the terms "setting", "installation", "joining" and "connection" appear, it shall be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or a connection between two elements. For a person skilled in the art, the specific meaning of the above term in the present invention can be understood according to the specific situation.

Embodiments

Referring to FIG. 1 and FIG. 2, FIG. 1 shows a cross-sectional view of a special bamboo floor for a 45-foot container provided by the embodiment of the present invention; FIG. 2 shows a special bamboo floor for a 53-foot container provided by the embodiment of the present invention.

Bamboo is a tall arboreal grass. More than 70 genera and more than 1000 species of the

Bamboo are recorded, but many of them are synonyms. Bamboo is a tall, fast-growing grass plant, and the stem of bamboo is wood. Bamboo is distributed in the tropical, subtropical and warm temperate zones, with East Asia, South-East Asia and the Indian Ocean and Pacific islands being the most concentrated and distributed species. The aboveground stem of bamboo is woody and hollow (we call it bamboo stem), and it is formed in clusters from the underground stem (rhizome) of bamboo.

Compared with trees, bamboo has a short growth cycle, wide source, corrosion resistance, and can maintain good physical properties for a long time. In addition, bamboo has high hardness 5 and strong toughness, so bamboo is more and more used in life. Bamboo strips are bamboo skins cut into certain specifications by cutting bamboo poles, and they are kind of thin strips of bamboo, and are suitable for weaving into bamboo products of various shapes.

A special bamboo floor for 45-foot and 53-foot containers is provided by the embodiment of the present invention, comprising: a first bamboo mat layer, a second bamboo mat layer and a bamboo curtain layer, the first bamboo mat layer and the second bamboo mat layer are both composed of multi-layer bamboo mats, and the bamboo curtain layer is composed of multi-layer bamboo curtains; the bamboo mats and the bamboo curtains are woven by bamboo strips 1, and the bamboo curtain layer is arranged between the first bamboo mat layer and the second bamboo mat layer.

The container floor is composed of the first bamboo mat layer, the bamboo curtain layer and the second bamboo mat layer arranged in sequence, the bamboo mat and the bamboo curtain are woven by bamboo strips 1, and the upper and lower bamboo mat layers are both composed of multi-layer bamboo mats, so that the transverse compressive strength of the container floor is improved. The bamboo curtain layer is composed of multi-layer bamboo curtains, so that the longitudinal compressive strength of the container floor is improved. The transverse compressive strength and the longitudinal compressive strength of the container floor made in this way are high, and can bear a large weight. Moreover, using the woven bamboo strips 1 reduces the wood consumption of the traditional container floor.

Optionally, the bamboo strips 1 in the embodiment are cut by the bamboo pole of Phyllostachys pubescens, and Phyllostachys pubescens is the bamboo species with long cultivation, widest area and most important economic value in China. Phyllostachys pubescens is large and suitable for selection and cutting. It should be noted that Phyllostachys pubescens is only one of the preferred embodiments of the present embodiment, and the present invention is not limited to this, and in other embodiments, ma bamboo and arrow bamboo, etc., can also be used.

As shown in FIG. 1 and FIG. 2, in some embodiments of the present invention, the bamboo mats are woven by the bamboo strips 1 with a thickness of 0.5 mm to 0.7 mm.

As the bamboo mat is woven by a plurality of the bamboo strips 1, when weaving the bamboo mat, a plurality of the bamboo strips 1 are interlaced, which not only makes the woven bamboo mat not easy to scatter, but also makes the toughness of the bamboo strips 1 higher after interlacing. The present invention through the bamboo mat woven by the bamboo strips 1 with a thickness of 0.5 mm to 0.7 mm, is convenient for a plurality of the bamboo strips 1 being interlaced and woven into the bamboo mat. Optionally, the bamboo mat in this embodiment is woven by the bamboo strips 1 with a thickness of 0.5mm.

As shown in FIG. 1 and FIG. 2, in some embodiments of the present invention, the bamboo curtains are woven by the bamboo strips with a thickness of 1.4mm to 1.6mm.

As the weaving mode of the bamboo curtain is different from the interlaced weaving mode of the bamboo mat, in order to maintain the compressive strength of the woven bamboo curtain, the bamboo curtain is woven by the bamboo strips 1 with a thickness of 1.4mm to 1.6mm.

Compared with the bamboo strips 1 constituting the bamboo mat, the thickness of the bamboo strips 1 constituting the bamboo curtain is increased, and the compressive strength of the woven bamboo curtain is improved. Optionally, the bamboo curtain in this example is woven by the bamboo strips 1 with a thickness of 1.5mm.

Referring to FIG. 3, FIG. 3 shows a top view of the bamboo mat provided by the embodiment of the present invention.

As shown in FIG. 3, in some embodiments of the present invention, the bamboo mats are woven horizontally and vertically by a plurality of the bamboo strips 1.

The present invention through the bamboo mats woven horizontally and vertically by a plurality of the bamboo strips 1, not only makes the woven bamboo strips 1 not easy to scatter, but also has higher toughness after the bamboo strips 1 are horizontally and vertically woven, so as to improve the transverse compressive strength of the bamboo mats.

Referring to FIG. 4, shows a top view of the bamboo curtain provided by the embodiment of the present invention.

As shown in FIG. 4, in some embodiments of the present invention, the bamboo curtains are woven by a plurality of the bamboo strips 1 in a same direction. The bamboo curtain of the present invention through the bamboo curtain woven by a plurality of the bamboo strips 1in a same direction, retains the excellent characteristics of high density, good toughness and large strength of the bamboo material, and is more robust and durable, is not easy to deform, and improves the longitudinal compressive strength of the bamboo curtain.

As shown in FIG. 4, in some embodiments of the present invention, the special bamboo floor for the 45-foot and 53-foot containers further comprises one or more cotton threads, and a plurality of the bamboo strips in the same direction are connected through the cotton thread. The present invention sets the bamboo strips 1 to be connected through the cotton thread 3 to make the connection of the bamboo strips 1 more stable.

As shown in FIG. 1 and FIG. 2, in some embodiments of the present invention, the first bamboo mat layer is provided with a coated paper 2 on the side facing away from the bamboo curtain layer.

The coated paper is also called impregnated adhesive film paper, and is impregnated with special paper, amino resin or phenolic resin, and dried to a certain degree of curing. The present invention through the first bamboo mat layer provided with the coated paper 2 on the side facing away from the bamboo curtain layer, makes the surface of the produced container floor smooth and flat, and strictly limits the discharge amount of harmful gas, and prolongs the service life of the container floor.

As shown in FIG. 1 and FIG. 2, in some embodiments of the present invention, adjacent bamboo mats and adjacent bamboo curtains are bonded by phenolic resin. The present invention has the advantages of good heat resistance, high bonding strength, tensile strength, impact resistance, moisture and thermal aging resistance and the like. The present invention improves the compressive strength and the corrosion resistance of the container floor and prolongs the service life of the container floor by setting the phenolic resin bonding connection.

Optionally, after the bamboo mat and bamboo curtain in the embodiment are bonded by the phenolic resin, the placed bamboo mat and bamboo curtain are pressed together by a hot press to form a final container floor.

As shown in FIG. 1, in some embodiments of the present invention, the first bamboo mat layer and the second bamboo mat layer are both composed of two layers of a bamboo mat, and the bamboo curtain layer is composed of 22 to 28 layers of a bamboo curtain. Due to the different sizes of the container, the thickness of the container floor is different. According to the present invention, the first bamboo mat layer and the second bamboo mat layer are both composed of two layers of the bamboo mats, and the bamboo curtain layer is composed of 22 to 28 layers of the bamboo curtains. Therefore, the structure of the 45-foot special container floor is more stable, the transverse and longitudinal compressive strength is high, and the stability is good.

As shown in FIG. 2, in some embodiments of the present invention, the first bamboo mat layer and the second bamboo mat layer are both composed of three layers of the bamboo mat, and the bamboo curtain layer is composed of 35 to 40 layers of the bamboo curtain. Since that the 53-foot special container floor is larger than the 45-foot special container floor and contains more things, therefore, the carrying capacity of container floor is required to be higher. The present invention by setting that the first bamboo mat layer and the second bamboo mat layer are both composed of three layers of the bamboo mats, and the bamboo curtain layer is composed of 35 to 40 layers of the bamboo curtains, makes the structure of the 53-foot special container floor more stable than the structure of the 45-foot special container floor, and makes the transverse and longitudinal compressive strength higher, and the stability better.

To sum up, the special bamboo floor for 45-foot and 53-foot containers is provided by the embodiment of the present invention, comprising: a first bamboo mat layer, a second bamboo mat layer and a bamboo curtain layer, the first bamboo mat layer and the second bamboo mat layer are both composed of multi-layer bamboo mats, and the bamboo curtain layer is composed of multi-layer bamboo curtains; the bamboo mats and the bamboo curtains are woven by bamboo strips 1, and the bamboo curtain layer is arranged between the first bamboo mat layer and the second bamboo mat layer.

The above content is only a preferred embodiment of the present invention, and is not used to limit the present invention. For those skilled in the art, the present invention may have various changes and variations. Any modification, equivalent replacement and improvement within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

CONCLUSIONS

1. A special bamboo floor for containers of 45 feet by 53 feet containers, comprising: a first bamboo mat layer, a second bamboo mat layer, and a bamboo curtain layer, the first bamboo mat layer and the second bamboo mat layer both being composed of multi-layer bamboo mats, and the bamboo curtain layer being composed of multi-layer bamboo curtains, wherein the bamboo mats and the bamboo curtains are woven by bamboo strips, and the bamboo curtain layer is arranged between the first bamboo mat layer and the second bamboo mat layer.

The special bamboo floor for 45 feet by 53 feet containers according to claim 1, wherein the bamboo mats are woven through the bamboo strips with a thickness of 0.5mm - 0.7mm

The special bamboo floor for 45 feet by 53 feet containers according to claim 1, wherein the bamboo curtains are woven by the bamboo strips with a thickness of 1.4mm-1.6mm

The special bamboo floor for 45 feet by 53 feet containers according to claim 1, wherein the bamboo mats are woven horizontally and vertically by a plurality of bamboo strips

The special bamboo floor for 45 feet by 53 feet containers according to claim 1, wherein the bamboo curtains are woven by a plurality of bamboo strips in the same direction

The special bamboo floor for containers of 45 feet by 53 feet containers according to claim 5, further comprising one or more cotton threads, wherein a plurality of bamboo strips are connected in the same direction by the cotton thread.

The special bamboo floor for 45 feet by 53 feet containers according to claim 1, wherein the first bamboo mat layer has paper coated on a side facing away from the bamboo curtain layer.

The special bamboo floor for 45 feet by 53 feet containers according to claim 1, wherein adjacent bamboo mats and adjacent bamboo curtains are bonded by phenolic resin.

The special bamboo floor for 45 feet by 53 feet containers according to claim 1, wherein the first bamboo mat layer and the second bamboo mat layer are both composed of two layers of a bamboo mat, and the bamboo curtain layer is composed of 22 to 28 layers of a bamboo curtain.

The special bamboo floor for 45 feet by 53 feet containers according to claim 1, wherein the first bamboo mat layer and the second bamboo mat layer are both composed of three layers of a bamboo mat, and the bamboo curtain layer is composed of 35 to 40 layers of a bamboo curtain.