CN106938746B

CN106938746B - Composite material container

Info

Publication number: CN106938746B
Application number: CN201710296371.2A
Authority: CN
Inventors: 俞麒峰; 赖毓康; 张永喜; 盛志刚; 屠平; 陈玉龙
Original assignee: Shenzhen Blue Ocean Engineering Development Co ltd
Current assignee: Suzhou Yunyi Aviation Composite Material Structure Co ltd; CNOOC Tianjin Pipeline Engineering Technology Co Ltd
Priority date: 2017-04-28
Filing date: 2017-04-28
Publication date: 2021-02-02
Anticipated expiration: 2037-04-28
Also published as: CN106938746A

Abstract

The invention discloses a composite material container, comprising: two lateral wall boards, end wall board, roof, bottom plate and end door, wherein, the long limit of two lateral wall boards links to each other with roof and bottom plate respectively, and the minor face links to each other with end wall board and end door respectively, and two lateral wall boards, end wall board, roof, bottom plate and/or end door set up the honeycomb panel structure, and the honeycomb panel structure includes the honeycomb panel more than the one deck. The invention can meet the requirement of practical application through the stress load test of the end face and the corner. The container of the invention does not need a ground frame beam structure, and the weight of the container can be obviously reduced.

Description

Composite material container

Technical Field

The invention relates to a composite material container.

Background

The container is a large-sized loading 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.

Although the traditional container has good application in the aspects of machinery, refrigeration and heat preservation, the traditional container still has great use limitation, particularly in the current cold chain logistics industry, the structure of the traditional container is still 'polyurethane heat preservation layer + inner and outer steel plates or aluminum alloy plates', the heat preservation layer mainly depends on polyurethane foam, the heat preservation mechanism is single, a refrigerator is generally required to perform uninterrupted refrigeration in the transportation process, and meanwhile, the polyurethane heat preservation layer is poor in strength, even if the inner and outer steel plates or the aluminum alloy plates are considered, the container is easy to damage in the strength aspect, particularly under the condition of out-of-plane impact load.

Disclosure of Invention

The invention provides a composite material container for solving the technical problems.

In order to achieve the above purpose, the invention is realized by the following technical scheme:

a composite material container, comprising: two lateral wall boards, end wall board, roof, bottom plate and end door, wherein, the long limit of two lateral wall boards links to each other with roof and bottom plate respectively, and the minor face links to each other with end wall board and end door respectively, and two lateral wall boards, end wall board, roof, bottom plate and/or end door set up the honeycomb panel structure, and the honeycomb panel structure includes the honeycomb panel more than the one deck.

According to one embodiment of the present invention, the honeycomb panel structure has three layers, including: the honeycomb structure comprises a first honeycomb plate, a second honeycomb plate and a third honeycomb plate, wherein the second honeycomb plate and the third honeycomb plate are arranged above and below the first honeycomb plate respectively, and the honeycomb caliber of the first honeycomb plate is larger than that of the second honeycomb plate and that of the third honeycomb plate.

According to one embodiment of the invention, the honeycomb plate structure is two layers, and the honeycomb openings of the honeycomb plates are arranged in a relative staggered manner.

According to one embodiment of the invention, the honeycomb plates in the honeycomb plate structure are bonded and/or connected through bolts.

According to one embodiment of the invention, glass fiber plates or carbon fiber plates are respectively bonded between each layer of honeycomb plates and on the outer surface of each layer of honeycomb plates.

According to one embodiment of the present invention, the honeycomb structure of each honeycomb panel in the honeycomb panel structure comprises: regular hexagon, rectangle, square and triangle.

According to one embodiment of the invention, the surfaces of the honeycomb plate structures are respectively adhered with metal plates, and the metal plates cover the honeycomb holes.

According to one embodiment of the present invention, the metal plate includes an aluminum alloy plate and a stainless steel plate.

According to one embodiment of the invention, the periphery of the honeycomb plate structure is bonded with a section bar edge sealing.

According to one embodiment of the present invention, the honeycomb of each honeycomb plate of the honeycomb plate structure is in a vacuum state.

According to one embodiment of the invention, a film reflecting heat radiation is bonded between the outer end surface and the inner end surface of the honeycomb panel structure, which face to the higher temperature side or between each layer of honeycomb panel.

According to one embodiment of the invention, the long connecting edges between the two side wall plates and the top plate are provided with upper side beams, the long connecting edges between the two side wall plates and the bottom plate are provided with lower side beams, the short connecting edges between the two side wall plates and the end wall plates are provided with corner posts, the connecting edges between the end wall plates and the top plate are provided with upper end beams, and the connecting edges between the end wall plates and the bottom plate are provided with lower end beams.

According to one embodiment of the invention, the corner pieces are provided at the connecting angles between the side wall panels, the top panel and the end wall panels, the connecting angles between the side wall panels, the bottom panel and the end wall panels, the connecting angles between the side wall panels, the top panel and the end doors, and the connecting angles between the side wall panels, the bottom panel and the end doors, respectively.

According to one embodiment of the invention, an L-shaped connecting piece is arranged on the inner side of the connecting angle between the side wall plate and the top plate, and a square beam is arranged between the side wall plate and the bottom plate, wherein two sides of the L-shaped connecting piece are respectively connected with the side wall plate and the top plate, two end faces of the square beam are respectively connected with the side wall plate and the bottom plate, and the connection is realized by adopting bonding and bolt fixing.

According to one embodiment of the invention, the bottom plate is provided with a gooseneck tunnel, one side of the gooseneck tunnel is connected with the lower end beam, and the opposite side of the gooseneck tunnel is provided with a bottom cross beam.

According to one embodiment of the invention, the upper edge of the end door is provided with a door lintel, the lower edge of the end door is provided with a door sill, two side edges of the end door are respectively provided with a door hinge, the end surface of the end door is provided with a plurality of lock bars, and the end door is a left door and a right door.

According to one embodiment of the invention, the middle boundary edge of the left door and the right door of the end door is provided with a door sealing strip, and a customs lead sealing protective cover.

According to one embodiment of the invention, the bottom of the lock rod is provided with a cam, the threshold is provided with a cam seat, the cam is matched with the cam seat, and the lock rod is provided with a handle.

According to one embodiment of the invention, the base plate comprises: the first reinforced layer and the second reinforced layer that bond each other, first reinforced layer are PVC solid layer, plank solid layer or high strength honeycomb panel, and the second reinforced layer is the honeycomb panel.

The high-strength honeycomb plate is a honeycomb plate with the caliber of less than 20 mm.

According to one embodiment of the present invention, glass fiber plates are bonded between the first reinforcing layer and the second reinforcing layer and to outer surfaces of the first reinforcing layer and the second reinforcing layer, respectively.

According to one embodiment of the invention, the outer surface of the glass fiber board is bonded with a steel plate. The steel plate can increase the impact strength.

According to one embodiment of the invention, the first reinforcing layer has a thickness of 20mm and the second reinforcing layer has a thickness of 40 mm.

The invention adopts the honeycomb panel structure, so that the container has good effects in heat preservation and strength. The honeycomb openings of each layer of honeycomb plate in the honeycomb plate structure are staggered relatively, so that the impact resistance can be enhanced. And the two end surfaces of the honeycomb plate structure are respectively bonded with an aluminum alloy plate or a stainless steel plate and are used for bearing the impact, scratch and other loads and damage brought by the outside. The periphery of the honeycomb plate structure is bonded with the section bar edge sealing, which can be used for maintaining the vacuum state inside the honeycomb plate and also can be used as a base for connecting fasteners between wall plates. The honeycomb of each layer of honeycomb plate of the honeycomb plate structure is in a vacuum state, and the refrigerated container with better heat preservation effect is manufactured. The film which reflects heat radiation is bonded between the outer end surface and the inner end surface of the honeycomb panel structure and the side which faces to the higher temperature or between each layer of honeycomb panel, so that the heat insulation effect is enhanced. The bottom plate not only plays a role in supporting goods, but also plays a role in a bottom frame beam structure of the container, so that the container does not need a ground frame beam structure, and the weight of the container can be obviously reduced. The inner side of the connecting angle between the side wall plate and the top plate is provided with an L-shaped connecting piece which mainly plays a role in bearing concentrated load during stacking. The inside of the connecting angle between the side wall plate and the bottom plate is provided with a square beam, so that the bearing capacity in the vertical direction is ensured. Set up the corner fittings between the connection angle of each wallboard of container for the container can bear vertical direction's pile up load, relies on the corner fittings can make reciprocal anchorage between the container simultaneously. The invention can meet the requirement of practical application through the stress load test of the end face and the corner.

Drawings

FIGS. 1 and 2 are perspective views of the present invention;

FIG. 3 is a cross-sectional end view of the present invention;

FIG. 4 is an enlarged view of section D of FIG. 3;

FIG. 5 is a schematic view of a honeycomb panel of example 1;

FIG. 6 is an enlarged view of the portion B of FIG. 5;

FIG. 7 is a schematic structural view of a base plate;

FIG. 8 is a schematic view of a square beam structure according to example 2.

Detailed Description

The invention is described in detail below with reference to the attached drawing figures:

example 1

As shown in fig. 1 to 4, the composite material container of the embodiment includes: two side wall boards 1, end wall board 2, roof 3, bottom plate 4 and end door 5, wherein, two side wall board 1's long limit links to each other with roof 3 and bottom plate 4 respectively, and the minor face links to each other with end wall board 2 and end door 5 respectively, and two side wall boards 1, end wall board 2, roof 3, bottom plate 4 and/or end door 5 set up the honeycomb panel structure of more than one deck honeycomb panel.

As shown in fig. 5 and 6, the honeycomb panel structure of the present embodiment includes two layers of honeycomb panels: a fourth honeycomb plate 24 and a fifth honeycomb plate 25, wherein glass fiber plates 27 are respectively bonded between the outer surfaces of the

honeycomb plates

24 and 25 and the fourth honeycomb plate 24 and the fifth honeycomb plate 25. The two outer surfaces of the honeycomb plate structure are respectively bonded with metal plates 30, and the metal plates 30 are aluminum alloy plates or stainless steel plates. And connecting bolts are bonded and arranged between the

honeycomb plates

24 and 25 in the honeycomb plate structure. The honeycomb openings of the

honeycomb plates

24 and 25 in the honeycomb plate structure are staggered relatively. The honeycomb structure of each layer of

honeycomb plate

24, 25 in the honeycomb plate structure comprises: regular hexagon, rectangle, and square. The periphery of the honeycomb plate structure is bonded with a section bar sealing edge 26. This embodiment uses Z-profile edge banding. The honeycombs of each layer of honeycomb plate of the honeycomb plate structure are in a vacuum state. And a film for reflecting heat radiation is bonded between the outer end surface and the inner end surface of the honeycomb plate structure, wherein the side facing to the higher temperature or between each layer of honeycomb plate.

The long side of being connected between two lateral wall boards 1 and roof 3 set up upper beam 6, the long side of being connected between two lateral wall boards 1 and bottom plate 4 sets up down curb girder 7, the short side of being connected between two lateral wall boards 1 and end wall board 2 sets up corner post 8, the limit of being connected between end wall board 2 and roof 3 sets up upper end beam 9, the limit of being connected between end wall board 2 and the bottom plate 4 sets up lower end beam 10.

And corner fittings 11 are respectively arranged at the connecting angles among the side wall plates 1, the top plate 3 and the end wall plate 2, the connecting angles among the side wall plates 1, the bottom plate 4 and the end wall plate 2, the connecting angles among the side wall plates 1, the top plate 3 and the end door 5, and the connecting angles among the side wall plates 1, the bottom plate 4 and the end door 5.

And an L-shaped connecting piece 12 is arranged on the inner side of a connecting angle between the side wall plate 1 and the top plate 3, wherein two sides of the L-shaped connecting piece 12 are respectively connected with the side wall plate 1 and the top plate 3, and the connection adopts bonding and bolt fixing. The L-shaped connecting member 12 mainly functions to bear concentrated load at the time of stacking.

The bottom plate 4 is provided with a gooseneck groove 13, one side of the gooseneck groove 13 is connected with the lower end beam 10, and the opposite side is provided with a bottom cross beam 14. The upper edge of the end door 5 is provided with a door lintel 15, the lower edge of the end door is provided with a doorsill 16, two side edges of the end door are respectively provided with a door hinge 17, the end surface of the end door is provided with a plurality of lock bars 18, and the end door 5 is a left door and a right door. The middle boundary edges of the left door and the right door of the end door 5 are provided with a door sealing strip 19 and a customs lead sealing protective cover 20. The bottom of the lock rod 18 is provided with a cam 21, the threshold 16 is provided with a cam seat 22, the cam 21 is matched with the cam seat 22, and the lock rod 18 is provided with a handle 23.

As shown in fig. 7, the base plate 4 includes: a first reinforcing layer 28 and a second reinforcing layer 29 which are bonded to each other, the first reinforcing layer 28 being a PVC solid layer, a wood board solid layer or a high-strength honeycomb panel, and the second reinforcing layer 29 being a honeycomb panel. The high-strength honeycomb plate is a honeycomb plate with the caliber of less than 20 mm. The glass fiber plate 27 is bonded between the first reinforcing layer 28 and the second reinforcing layer 29 and to the outer surfaces of the first reinforcing layer 28 and the second reinforcing layer 29, respectively. The outer surface of the glass fiber plate 27 is bonded with a metal plate 30. The metal plate 30 can increase the impact strength. The metal plate 30 in this embodiment is a steel plate. The first reinforcing layer 28 has a thickness of 20mm, and the second reinforcing layer 29 has a thickness of 40 mm.

The embodiment can become the refrigerated container with better refrigerating and heat-insulating effects, and meets the transportation form of container accumulation required by sea transportation and the like. This embodiment adopts the honeycomb panel structure for the container all has good effect in the aspect of heat preservation and intensity.

Example 2

As shown in fig. 8, unlike embodiment 1, a square beam 31 is provided inside the connecting angle between the side wall plate 1 and the bottom plate 4, wherein both end faces of the square beam 31 are connected to the side wall plate 1 and the bottom plate 4, respectively, and the connection is made by bonding and fastening with bolts. The bearing capacity in the vertical direction is ensured. The other structural arrangements are the same as those of embodiment 1.

The embodiments of the present invention are merely illustrative, and not restrictive, of the scope of the claims, and other substantially equivalent alternatives may occur to those skilled in the art and are within the scope of the present invention.

Claims

1. A composite material container, comprising: the honeycomb structure comprises two side wall plates, an end wall plate, a top plate, a bottom plate and an end door, wherein the long edges of the two side wall plates are respectively connected with the top plate and the bottom plate, the short edges of the two side wall plates are respectively connected with the end wall plate and the end door, the two side wall plates, the end wall plate, the top plate, the bottom plate and/or the end door are/is provided with a honeycomb plate structure, and the honeycomb plate structure comprises more than one layer of honeycomb plates;

the honeycomb panel structure be the three-layer, include: the honeycomb structure comprises a first honeycomb plate, a second honeycomb plate and a third honeycomb plate, wherein the second honeycomb plate and the third honeycomb plate are respectively arranged above and below the first honeycomb plate, and the honeycomb caliber of the first honeycomb plate is larger than those of the second honeycomb plate and the third honeycomb plate;

the periphery of the honeycomb plate structure is bonded with a section bar seal edge;

the inner side of a connecting angle between the side wall plate and the top plate is provided with an L-shaped connecting piece, a square beam is arranged between the side wall plate and the bottom plate, two sides of the L-shaped connecting piece are respectively connected with the side wall plate and the top plate, and two end faces of the square beam are respectively connected with the side wall plate and the bottom plate.

2. The composite material container of claim 1 wherein said honeycomb panel is formed in two layers, the honeycomb openings of each layer being staggered relative to each other.

3. The composite material container as claimed in claim 1 or 2, wherein a metal plate is adhered to a surface of the honeycomb plate, respectively, and covers the honeycomb holes.

4. The composite container as in claim 1 wherein said floor comprises: bonded to each other

The first reinforced layer is a PVC solid layer, a wood plate solid layer or a high-strength honeycomb plate, and the second reinforced layer is a honeycomb plate.

5. The composite material container of claim 1 wherein each of said honeycomb panels is bonded and/or bolted together.

6. The composite material container as claimed in claim 1, wherein glass fiber plates or carbon fiber plates are bonded between and to the outer surface of each of said honeycomb plates.

7. The composite material container of claim 1 wherein the honeycomb structure of each of said honeycomb panels comprises: regular hexagon, rectangle, square and triangle.

8. A composite material container as in claim 3 wherein said metal sheets comprise aluminum alloy sheets and stainless steel sheets.

9. The composite material container of claim 1 wherein the honeycomb of each of said honeycomb panels of said honeycomb panel structure is in a vacuum state.

10. The composite material container as claimed in claim 1, wherein a film reflecting heat radiation is bonded between the honeycomb panels facing the higher temperature side or layers of the outer and inner end surfaces of the honeycomb panel structure.

11. The composite material container as claimed in claim 1, wherein the long connecting edges between the two side wall panels and the top panel are provided with upper side beams, the long connecting edges between the two side wall panels and the bottom panel are provided with lower side beams, the short connecting edges between the two side wall panels and the end wall panels are provided with corner posts, the connecting edges between the end wall panels and the top panel are provided with upper end beams, and the connecting edges between the end wall panels and the bottom panel are provided with lower end beams.

12. A composite material container as claimed in claim 1 or 11 wherein the corner pieces are provided at the connection angles between the side wall panels, the top panel and the end wall panels, the connection angles between the side wall panels, the bottom panel and the end wall panels, the connection angles between the side wall panels, the top panel and the end doors, and the connection angles between the side wall panels, the bottom panel and the end doors, respectively.

13. The composite material container as claimed in claim 1, wherein said square beams are connected at both end surfaces thereof to the side wall plates and the bottom plate, respectively, by bonding and bolting.

14. The composite material container of claim 1 wherein said bottom panel is provided with a gooseneck tunnel, one side of the gooseneck tunnel being connected to the lower end beam and the opposite side being provided with a bottom cross beam.

15. The composite material container of claim 4 wherein fiberglass panels are bonded between the first and second reinforcing plies and to the outer surfaces of the first and second reinforcing plies, respectively.

16. A composite material container as claimed in claim 6 or claim 15, wherein the outer surface of the fibreglass board is bonded to a steel plate.