CN210309297U - Novel dry truck composite board - Google Patents

Abstract

The utility model belongs to the technical field of the composite sheet, especially, be a novel dry cargo car composite sheet, including the first stereoplasm wear-resisting sheet layer, first shock attenuation sheet layer, the anti sheet layer of buckling, second shock attenuation sheet layer and the second stereoplasm wear-resisting sheet layer that coincide in proper order connects, the anti sheet layer of buckling contains first grid and second grid, first grid with the second grid staggered connection of each other, first grid with it has the fire-retardant material granule to fill in the space between the second grid, the top surface on anti sheet layer of buckling bonds through first glue layer the bottom surface on first shock attenuation sheet layer. The utility model discloses a set up superimposed first stereoplasm wear-resisting sheet layer, first shock attenuation sheet layer, the board layer of buckling resistance, second shock attenuation sheet layer and the wear-resisting sheet layer of second stereoplasm in proper order, the characteristic of five layers of plates body complements each other, gets strong and weak, the order the utility model discloses composite board has that the surface is hard wear-resisting, inside soft tough and tensile impact resistance is strong to and the strong advantage of rigidity, the dead weight is suitable for using on the car more lightly simultaneously.

Description

Novel dry truck composite board

Technical Field

The utility model relates to a composite sheet technical field specifically is a novel dry goods car composite sheet.

Background

With the rapid development of national economy and the emergence of various new technologies and industries, the demand for engineering materials with various different properties is more and more extensive, a single metal material is limited by natural resources, or the application field is greatly limited due to insufficient comprehensive properties, under the circumstance, the research, production and application of the composite material increasingly show the important status, the composite board has boards formed by layering different materials with different functions, such as concrete for roofing, a foam heat-insulating layer and a surface waterproof layer, a sandwich board is also one of the composite boards, and another metal board is covered on one layer of metal board, so as to achieve the effects of saving resources and reducing cost on the premise of not reducing the use effect (corrosion resistance, mechanical strength and the like), and the composite board comprises: the composite wood board is a structural artificial board with a veneer as a surface layer and a wood-based board with two glued veneers as the surface layer, the color steel composite board is a heat-preservation composite maintenance board formed by compounding a panel, a bottom plate and a heat-preservation core material through a binder (or foaming), the rock wool board is made of basalt as a main raw material, is melted at high temperature and then is made into inorganic fiber by high-speed centrifugal equipment, meanwhile, a certain proportion of binder is uniformly added to bake the inorganic fiber into a large board, the large board is cut into rock wool slivers according to production needs, and the rock wool is a non-combustion body and has good fireproof performance.

At present, the composite board has also been used a large amount to panel that uses on dry goods car, but present novel dry goods car composite board has following problem:

1. the strength of the existing novel dry cargo vehicle composite board is generally insufficient;

2. the common impact resistance of the present novel dry goods vehicle composite board is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a novel dry freight train composite sheet has solved among the prior art problem that dry freight train composite sheet intensity is not enough and impact resistance is poor.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel dry cargo vehicle composite board comprises a first hard wear-resistant board layer, a first shock absorption board layer, an anti-bending board layer, a second shock absorption board layer and a second hard wear-resistant board layer which are sequentially connected in an overlapped mode, wherein the anti-bending board layer comprises a first grid and a second grid, the first grid and the second grid are mutually connected in an staggered mode, flame-retardant material particles are filled in a gap between the first grid and the second grid, the top surface of the anti-bending board layer is bonded with the bottom surface of the first shock absorption board layer through a first glue layer, the top surface of the first shock absorption board layer is bonded with the bottom surface of the first hard wear-resistant board layer through a second glue layer, the bottom surface of the anti-bending board layer is bonded with the top surface of the second shock absorption board layer through a third glue layer, the bottom surface of the second shock absorption board layer is bonded with the top surface of the second hard wear-resistant board layer through a fourth glue layer, and, and a connecting rivet is fixedly connected in series in the connecting hole.

As an optimized technical scheme of the utility model, it is adjacent be connected with the connecting plate of all forcing between the connection rivet.

As a preferred technical scheme of the utility model, first grid with the second grid is carbon fiber grid or bamboo fiber grid.

As an optimized technical scheme of the utility model, first stereoplasm wear-resisting sheet layer with second stereoplasm wear-resisting sheet layer is engineering plastic board or corrosion resistant plate.

As an optimized technical scheme of the utility model, first shock attenuation sheet layer with the second shock attenuation sheet layer is rubber slab or foamed plastic board.

As an optimized technical scheme of the utility model, connect the rivet and be aluminum alloy rivet or stainless steel rivet.

As an optimized technical solution of the present invention, the first glue layer, the second glue layer, the third glue layer and the fourth glue layer are modified acrylate adhesives.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel dry goods van composite sheet possesses following beneficial effect:

1. the novel dry goods vehicle composite board has the advantages that the composite board has hard and wear-resistant surface, soft and tough inside impact resistance and strong rigidity, and simultaneously the dead weight is light and is suitable for being used on a vehicle;

2. this novel dry goods car composite sheet runs through being equipped with the connecting hole through the equipartition in the plate body, concatenates in the connecting hole and is fixed with the connection rivet, is connected with the connecting plate that all serves between the adjacent connection rivet, and it is inseparabler that five layers of plate body are connected to the connection rivet, and the connecting plate that all serves simultaneously also can play the function of increase friction.

Drawings

FIG. 1 is a schematic view of a subjective structural layer of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of the connection structure of the first grating and the second grating of the present invention.

In the figure: 1. a first hard wear-resistant plate layer; 2. a first shock absorbing ply layer; 3. a bending-resistant ply layer; 301. a first grid; 302. a second grid; 303. particles of a flame retardant material; 4. a second damping plate layer; 5. a second hard wear-resistant plate layer; 6. a first glue layer; 7. a second glue layer; 8. a third glue layer; 9. a fourth glue layer; 10. connecting holes; 11. connecting rivets; 12. the even power connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a novel dry cargo truck composite board comprises a first hard wear-resistant board layer 1, a first shock absorption board layer 2, an anti-bending board layer 3, a second shock absorption board layer 4 and a second hard wear-resistant board layer 5 which are sequentially connected in an overlapped mode, wherein the anti-bending board layer 3 comprises a first grid 301 and a second grid 302, the first grid 301 and the second grid 302 are mutually connected in an staggered mode, a gap between the first grid 301 and the second grid 302 is filled with flame-retardant material particles 303, the top surface of the anti-bending board layer 3 is bonded with the bottom surface of the first shock absorption board layer 2 through a first glue layer 6, the top surface of the first shock absorption board layer 2 is bonded with the bottom surface of the first hard wear-resistant board layer 1 through a second glue layer 7, the bottom surface of the anti-bending board layer 3 is bonded with the top surface of the second shock absorption board layer 4 through a third glue layer 8, the bottom surface of the second shock absorption board layer 4 is bonded with the top surface of the second hard wear, the connecting rivet 11 is fixed in series in the connecting hole 10.

In this embodiment, the first hard wear-resistant plate layer 1 and the second hard wear-resistant plate layer 5 are used to enhance the wear resistance of the composite plate, the first shock-absorbing plate layer 2 and the second shock-absorbing plate layer 4 are used to mitigate the impact force, the bending-resistant plate layer 3 is used to enhance the rigidity of the composite plate, so that the composite plate of the present invention is flat and does not bend, the characteristics of the five plate bodies complement each other, and the composite plate of the present invention has the advantages of hard surface, wear resistance, strong impact resistance and strong rigidity, and simultaneously has light dead weight, and is integrally bonded through the first glue layer 6, the second glue layer 7, the third glue layer 8 and the fourth glue layer 9, and is tightly connected through the connecting rivet 11 to avoid loosing in the using process, the first grid 301 and the second grid 302 are connected in an interlaced manner, so that the bending-resistant plate layer 3 and the main body of the composite plate of the present invention have good bending resistance and deformation resistance, non-deformable under the exogenic action, flame retardant material granule 303 is aluminium hydroxide or magnesium hydroxide granule, can not burn when meetting the naked light, the order the utility model discloses composite board has good fire behaviour.

Specifically, a uniform force connecting plate 12 is connected between adjacent connecting rivets 11.

In this embodiment, the uniform force connecting plate 12 has an effect of increasing a contact area, so that the connecting rivet 11 connects the five layers of plate bodies more tightly, and the uniform force connecting plate 12 also has a function of increasing a friction force.

Specifically, the first and second grids 301 and 302 are carbon fiber grids or bamboo fiber grids.

In this embodiment, carbon fiber grating or bamboo fiber grating have very strong structural strength and toughness, the order the utility model discloses a structure has good rigidity.

Specifically, the first hard wear-resistant plate layer 1 and the second hard wear-resistant plate layer 5 are engineering plastic plates or stainless steel plates.

In this embodiment, engineering plastic board and corrosion resistant plate all have fine corrosion resistance and wearability, consequently can collide and can not damage with the object of stereoplasm, for example stone, metal mutually, and the order is used the utility model discloses the vehicle of composite board preparation has good bearing performance.

Specifically, the first and second shock-absorbing plate layers 2 and 4 are rubber plates or foam plastic plates.

In this embodiment, the rubber sheet and the foam plastic sheet both have good elasticity and plasticity, and can cushion impact force brought when loading articles.

Specifically, the connecting rivet 11 is an aluminum alloy rivet or a stainless steel rivet.

In this embodiment, aluminum alloy rivet or stainless steel rivet have fine corrosion resistance and structural strength, can constitute the utility model composite board as an organic whole with the fine riveting of five layers of plate bodies.

Specifically, the first glue layer 6, the second glue layer 7, the third glue layer 8 and the fourth glue layer 9 are modified acrylate adhesives.

In this embodiment, the modified acrylate adhesive has good connection performance, and five layers of plate bodies can be well bonded into a whole, and the composite plate comprises the connection rivet 11.

The first hard wear-resistant plate layer 1, the first shock absorption plate layer 2, the second shock absorption plate layer 4 and the second hard wear-resistant plate layer 5 in the embodiment are known technologies which are disclosed to be widely applied to daily life.

The utility model discloses a theory of operation and use flow: the first hard wear-resistant plate layer 1 and the second hard wear-resistant plate layer 5 are used for enhancing the wear resistance of the composite plate, the first damping plate layer 2 and the second damping plate layer 4 are used for alleviating the impact force, the bending-resistant plate layer 3 is used for enhancing the rigidity of the composite plate, so that the composite plate is flat and cannot bend, the characteristics of the five-layer plate body complement each other, and the composite plate has the advantages of hard surface, wear resistance, strong impact resistance and strong rigidity, simultaneously, the dead weight is light, the composite plate is integrally connected through the first glue layer 6, the second glue layer 7, the third glue layer 8 and the fourth glue layer 9, and is tightly connected through the connecting rivet 11 to form a whole, so that the composite plate is prevented from loosening in the using process, the first grid 301 and the second grid 302 are mutually connected in a staggered way, so that the bending-resistant plate layer 3 and the composite plate main body of the utility model have good bending resistance and deformation resistance, non-deformable under the exogenic action, flame retardant material granule 303 is aluminium hydroxide or magnesium hydroxide granule, can not burn when meetting the naked light, the order the utility model discloses composite board has good fire behaviour, and the equal power connecting plate 12 plays increase area of contact's effect, makes connecting rivet 11 inseparabler with five layers of plate connection, and the equal power connecting plate 12 also can play the function of increase frictional force simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a novel dry cargo vehicle composite sheet, includes first stereoplasm wear-resisting sheet layer (1), first shock attenuation sheet layer (2), bending resistance sheet layer (3), second shock attenuation sheet layer (4) and second stereoplasm wear-resisting sheet layer (5) that coincide in proper order and connect, its characterized in that: the anti-bending plate layer (3) comprises a first grid (301) and a second grid (302), the first grid (301) and the second grid (302) are connected in a staggered manner, flame retardant material particles (303) are filled in gaps between the first grid (301) and the second grid (302), the top surface of the anti-bending plate layer (3) is bonded to the bottom surface of the first damping plate layer (2) through a first glue layer (6), the top surface of the first damping plate layer (2) is bonded to the bottom surface of the first hard wear-resistant plate layer (1) through a second glue layer (7), the bottom surface of the anti-bending plate layer (3) is bonded to the top surface of the second damping plate layer (4) through a third glue layer (8), and the bottom surface of the second damping plate layer (4) is bonded to the top surface of the second hard wear-resistant plate layer (5) through a fourth glue layer (9), connecting holes (10) are uniformly distributed in the plate body in a penetrating manner, and connecting rivets (11) are fixedly connected in series in the connecting holes (10).

2. The novel dry cargo vehicle composite board according to claim 1, wherein: and a uniform force connecting plate (12) is connected between the adjacent connecting rivets (11).

3. The novel dry cargo vehicle composite board according to claim 1, wherein: the first grid (301) and the second grid (302) are carbon fiber grids or bamboo fiber grids.

4. The novel dry cargo vehicle composite board according to claim 1, wherein: the first hard wear-resistant plate layer (1) and the second hard wear-resistant plate layer (5) are engineering plastic plates or stainless steel plates.

5. The novel dry cargo vehicle composite board according to claim 1, wherein: the first shock absorbing sheet layer (2) and the second shock absorbing sheet layer (4) are rubber sheets or foam plastic sheets.

6. The novel dry cargo vehicle composite board according to claim 1, wherein: the connecting rivet (11) is an aluminum alloy rivet or a stainless steel rivet.

7. The novel dry cargo vehicle composite board according to claim 1, wherein: the first glue layer (6), the second glue layer (7), the third glue layer (8) and the fourth glue layer (9) are modified acrylate adhesives.

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