CN207647107U

CN207647107U - Fibre reinforcement plate

Info

Publication number: CN207647107U
Application number: CN201721867845.6U
Authority: CN
Inventors: 李枝芳; 赵卫; 殷德钢
Original assignee: Shandong Shengquan New Material Co Ltd
Current assignee: Shandong Shengquan New Material Co Ltd
Priority date: 2017-12-27
Filing date: 2017-12-27
Publication date: 2018-07-24
Anticipated expiration: 2027-12-27

Abstract

The utility model is related to technical field of floor, more particularly, to a kind of fibre reinforcement plate.Fibre reinforcement plate includes plate body；The plate body includes upper layer, cutting optimal, the first middle layer, the second middle layer and sandwich layer；The upper layer, first middle layer, the sandwich layer, second middle layer, the cutting optimal are fixedly installed successively；The sandwich layer is sound insulating pad or glass steel surface layer.Fibre reinforcement plate provided by the utility model, by the structure for setting plate body to five layers, soundproof effect can effectively be increased, and set most intermediate sandwich layer to sound insulating pad or glass steel surface layer, and then can further improve soundproof effect of the limit reinforcing plate provided by the utility model as new floor.

Description

Fibre reinforcement plate

Technical field

The utility model is related to technical field of floor, more particularly, to a kind of fibre reinforcement plate.

Background technology

The superficial layer of floor, that is, house earth surface or flooring.It is made by timber or other materials.The classification on floor has very much, presses Textural classification has：Solid wooden floor board, reinforced composite wooden floor, three-layer wood composite flooring, bamboo-wood floor, anticorrosive floor board, cork Plate and at present most popular multi-layer solid wood composite floor etc.；Classification by use has：Household is commercially used, antistatic floor, outdoor Floor, the special floor of choreography, in Stadium field special floor, special floor of track and field etc.；Have by environmental protection grade classification：E0 grades Floor, E1 grades of floors, F4 ranks floor, F4 stars floor of JAS star criterias etc..

In existing floor, no matter how structure is arranged, and has the shortcomings that soundproof effect is bad, and how to improve ground The sound insulation value of plate is technical barrier urgently to be resolved hurrily in the prior art.

Utility model content

The purpose of this utility model is to provide a kind of fibre reinforcement plates, are asked with solving technology existing in the prior art Topic.

Fibre reinforcement plate provided by the utility model, including plate body；

The plate body includes upper layer, cutting optimal, the first middle layer, the second middle layer and sandwich layer；

The upper layer, first middle layer, the sandwich layer, second middle layer, the cutting optimal are fixed successively Setting；

The sandwich layer is sound insulating pad or glass steel surface layer.

Further, the density of first middle layer is more than the density of second middle layer.

Further, the plate body further includes inserts；

The inserts insertion is arranged on the plate body.

Further, it is provided with threaded hole on the inserts；

The axis of the threaded hole is parallel with the machine direction of the fiberboard.

Further, the inserts includes metal layer and fibrous layer；

The metal layer, the fibrous layer and the metal layer are fixedly installed successively；

The metal layer and the fibrous layer are arranged in parallel with the sandwich layer.

Further, the material of the metal layer is aluminium；

The material of the fibrous layer is low density fiberboard.

Further, the inserts insertion is arranged on the sandwich layer, and identical as the thickness of the sandwich layer.

Further, the upper layer is phenolic fiberglass reinforced plastics or fiber glass epoxy；

And/or

The material of the cutting optimal is phenolic fiberglass reinforced plastics or fiber glass epoxy.

Further, the thickness of the upper layer is 0.5-3mm；

The thickness of the cutting optimal is 0.5-3mm.

Further, fibre reinforcement plate further includes edge sealing；

The edge sealing is arranged at least one end face of the plate body.

Fibre reinforcement plate provided by the utility model can effectively be increased by setting plate body to five layers of structure Soundproof effect, and set most intermediate sandwich layer to sound insulating pad or glass steel surface layer, and then can further improve this practicality Soundproof effect of novel the provided limit reinforcing plate as new floor.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, other drawings may also be obtained based on these drawings.

Fig. 1 is the front view for the fibre reinforcement plate that the utility model embodiment provides；

Fig. 2 is the A-A sectional views of Fig. 1；

Fig. 3 is the structural schematic diagram of the inserts for the limit reinforcing plate that the utility model embodiment provides.

Reference numeral：

1：Plate body；

1-1：Upper layer；1-2：Sandwich layer；1-3：Cutting optimal；1-4：First middle layer；1-5：Second middle layer；

2：Inserts；

2-1：Metal layer；2-2：Fibrous layer；2-3：Threaded hole；

3：Edge sealing.

Specific implementation mode

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality Novel protected range.

It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase To importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.

As illustrated in the accompanying drawings from 1 to 3, the utility model provides a kind of fibre reinforcement plate, including plate body 1；

The plate body 1 includes upper layer 1-1, cutting optimal 1-3, the first middle layer 1-4, the second middle layer 1-5 and sandwich layer 1- 2；

The upper layer 1-1, the first middle layer 1-4, the sandwich layer -2, the second middle layer 1-5, it is described below Layer 1-3 is fixedly installed successively；

The sandwich layer 1-2 is sound insulating pad or glass steel surface layer.

In the present embodiment, entire plate body is set to five-layer structure so that sound is propagated in different media, And then the decaying of sound is generated, reach better soundproof effect.

Meanwhile setting sandwich layer to the sound insulating pad with soundproof effect or glass steel surface layer, it can further ensure bottom The soundproof effect of plate.

Preferred embodiment is that the density of the first middle layer 1-4 is more than the density of the second middle layer 1-5.

In the present embodiment, the density of the first middle layer 1-4 is different with the density of the second middle layer 1-5, by different close The propagation of degree, soundproof effect can be more preferable.

Since the first middle layer 1-4 is disposed over, the support strength for having larger is needed, and then in the present embodiment In, the density of the first middle layer 1-4 is set greater than to the density of the second middle layer 1-5 so that the first middle layer 1-4 has more Strong support strength.

Preferred embodiment is that the plate body further includes inserts；

The inserts insertion is arranged on the plate body.

In the present embodiment, it is embedded in provided with inserts 2, and the intensity of the intensity height and plate body 1 of inserts 2 in plate body 1, into And floor is connect by inserts 2 with chassis, and then while ensure that bonding strength, it is ensured that floor it is strong Degree.

Preferred embodiment is to be provided with threaded hole on the inserts；

In the present embodiment, to enable inserts 2 conveniently to be connect with chassis, screw thread is provided on inserts 2 Hole 2-3, and the axis direction of threaded hole 2-3 and the machine direction of fiberboard are arranged in parallel, i.e. threaded hole 2-3 and upper layer 1-1 Vertically, and then ensure that threaded hole 2-3 is vertical with chassis, ensure that the bonding strength between floor and chassis.

It should be pointed out that in the present embodiment, the connecting hole being arranged on inserts 2 is threaded hole 2-3, but its not only office It is limited to threaded hole 2-3, can also be other pass structures such as straight hole, bellmouth, as long as can be by is arranged on inserts 2 Connecting hole floor and chassis are fixed together.

It may also be noted that in the present embodiment, the axis of threaded hole 2-3 is parallel with the machine direction of fiberboard, i.e., It is vertical with top panel, but it is not limited solely to such a set-up mode, can also be that the angle between top panel is Threaded hole 2-3 is obliquely installed by acute angle, such setting can be suitable for the floor of the more special position installation in orientation, That is, as long as it can will be fixedly connected by threaded hole 2-3 realizations between floor and chassis.

Preferred embodiment is that the screw thread segment length in the threaded hole 2-3 is greater than or equal to the thickness of the plate body 1 One third.

In the present embodiment, threaded hole 2-3 can be full thread setting, can also be the spiral shell in wherein part setting Line, as long as being fixedly connected between floor and chassis can be realized by screw thread.

In the present embodiment, it is guarantee bonding strength, the screw thread segment length in threaded hole 2-3 is at least greater than or is equal to plate The one third of 1 thickness of body, that is to say, that when the thickness of upper layer 1-1, sandwich layer 1-2 and cutting optimal 1-3 are all identical, spiral shell The length of line section is at least identical as the thickness of sandwich layer 1-2.

Preferred embodiment is that the inserts includes metal layer and fibrous layer；

In the present embodiment, inserts 2 is metal layer 2-1 and fibrous layer 2-2 compositions, specific set-up mode are upper layer and lower layer It is set as metal layer 2-1, centre is set as fibrous layer 2-2.

Such set-up mode can enhance the bonding strength of inserts 2 by metal layer 2-1, by fibrous layer 2-2 come Reduce the cost and weight of inserts 2.

Preferred embodiment is that the material of the metal layer is aluminium；

The material of the fibrous layer is low density fiberboard.

Tapping position is required to need built-in metal inserts certain, to further increase plank fire endurance, lightweight is wanted Ask, multilayered structure, the i.e. sandwich high density phenolic foam fiberglass of aluminium sheet may be used in inserts, can provide metal strength and Make foaming layer heat-insulating, fire-preventing, avoids metal heated Strength Failure and heat conduction too fast.

From the above, it is seen that in the present embodiment, the material of the first metal layer 2-1 is aluminium, specially aluminum alloy.

By setting aluminium to metal layer 2-1,2 entirety of inserts can be mitigated as far as possible while meeting intensity Weight.

In the present embodiment, the material of fibrous layer 2-2 uses the low density fiberboard, specific density range to be 160kg/m³-350kg/m³。

The specific material of preferred low density fiberboard is glass fibre phenolic foam material.

Preferred embodiment is that the inserts insertion is arranged on the sandwich layer, and identical as the thickness of the sandwich layer.

In the present embodiment, the thickness of inserts 2 is identical as the thickness of sandwich layer 1-2, at this point, the threaded hole 2-3 on inserts 2 is Full thread.Or the thickness of sandwich layer 1-2 is more than the thickness of upper layer 1-1, the also simultaneously greater than thickness of cutting optimal 1-3, at this point, spiral shell Pit 2-3 can be full thread, or partial threads.

Preferred embodiment is that the upper layer 1-1 is phenolic fiberglass reinforced plastics or fiber glass epoxy；

And/or

The material of the cutting optimal 1-3 is phenolic fiberglass reinforced plastics or fiber glass epoxy.

Fiberglass is also referred to as GFRP, i.e. fiber-reinforced plastic, refers generally to glass fiber reinforcement unsaturated polyester, asphalt mixtures modified by epoxy resin Fat and phenolic resin as matrix resin.Make the reinforced plastics of reinforcing material with glass fibre or its product, appellation is moulded for glass fiber reinforcement Material, or be fiberglass, it is different from tempered glass.

Fiberglass has the following advantages：

High-strength light：Relative density is between 1.5~2.0, only the 1/4~1/5 of carbon steel, but tensile strength but connects Closely, even more than carbon steel, and specific strength can be compared with high-grade alloy steel.Therefore, in aviation, rocket, space vehicle, height Pressure vessel and in other needs mitigate product applications of dead weight, all has remarkable effect.It is the stretching of certain epoxy FRP, curved Bent and compressive strength can reach 400Mpa or more.

It is corrosion-resistant：FRP is good anticorrosive material, to the acid of big gas and water and general concentration, alkali, salt and a variety of oils There is preferable resistivity with solvent.The various aspects for having application to chemical anticorrosion, replacing carbon steel, stainless steel, timber, Non-ferrous metal etc..

Good electrical property：It is excellent insulating materials, for manufacturing insulator.It remains to protect good dielectricity under high frequency.It is micro- Wave permeability is good, is widely used in radome.

Hot property is good：FRP thermal conductivities are low, are at room temperature 1.25~1.67kJ/ (mhK), only the 1/100 of metal ~1/1000, it is excellent heat-insulating material.In instantaneous superhigh temperature, it is ideal thermal protection and ablation resistant material, can protects Shield space vehicle bears washing away for high-speed flow at 2000 DEG C or more.

Designability is good：

1, can be as needed, various infrastructure products are neatly designed, to meet requirement, product can be made to have very Good globality.

2, material can be fully selected to meet the performance of product, such as：It can be designed that corrosion resistant, resistance to TRANSIENT HIGH TEMPERATURE, Have on product direction special high intensity, dielectricity is good, etc..

Craftsmanship is excellent：

1, moulding process can neatly be selected according to the shape of product, technology requirement, purposes and quantity.

2, simple for process, can be with one-pass molding, economic effect protrudes, especially to complex-shaped, to be not easy molding quantity few Product, its more prominent technique superiority.

In the present embodiment, upper layer 1-1 is set as phenolic fiberglass reinforced plastics or fiber glass epoxy, and the material of cutting optimal 1-3 Also it is phenolic fiberglass reinforced plastics or fiber glass epoxy.

It should be pointed out that the material of upper layer 1-1 and cutting optimal 1-3 can be identical, but it can also be not phase With.

When the material of upper layer 1-1 and cutting optimal 1-3 use mutually meanwhile, it is capable to effectively reduce upper layer 1-1 and cutting optimal The production cost of 1-3.

When upper layer 1-1 and cutting optimal 1-3 uses different material, the sound insulation effect of plate body 1 can greatly be improved Fruit.

In the present embodiment, sandwich layer uses resin impregnating glass fibre, is obtained by foam process, excellent to obtain Mechanical property, preferably keep machine direction as vertical with plate face as possible into rearrangement foamed fibre plate.

Preferred embodiment is that the thickness of the upper layer 1-1 is 0.5mm-3mm；

The thickness of the cutting optimal 1-3 is 0.5mm-3mm.

In the present embodiment, the thickness range of upper layer 1-1 is 0.5mm-3mm, and the thickness range of cutting optimal 1-3 is also 0.5mm-3mm。

It should be pointed out that upper layer 1-1 is identical with the thickness range of cutting optimal 1-3, but upper layer 1-1 and cutting optimal 1- 3 thickness is not necessarily identical.Can be by the material of upper layer 1-1 and cutting optimal 1-3 that is, in order to reduce production cost All selection is identical for matter, thickness, and then can be easy to produce.

In the present embodiment, the thickness of upper layer 1-1 and cutting optimal 1-3 is different, and the thickness of upper layer 1-1 is more than following The thickness of layer 1-3.

Such setting can increase the soundproof effect on floor, and then effectively sound can be avoided to be transmitted by floor Into the man of resident family of lower section.

In the present embodiment, the material of upper layer and cutting optimal selects phenolic fiberglass reinforced plastics, the thickness root of phenolic fiberglass reinforced plastics According to actual needs, thickness control is between 0.5mm-3mm, preferably 1mm-2mm, and molding mode has that prepreg cloth is laminated into type, hand paste Molding, vacuum forming etc..

Preferred embodiment is that fibre reinforcement plate further includes edge sealing 3；

The edge sealing 3 is arranged at least one end face of the plate body 1.

In the present embodiment, to protect sandwich layer to be installed from steam, external force damage, and convenient for the later stage, the exposed portion in floor Position carries out edge sealing using high density phenolic foam fiberglass, and more conventional fiberglass edge sealing has apparent loss of weight effect.

In the present embodiment, the quantity of edge sealing 3 can be determined according to actual using position, can have one A edge sealing 3 can also be that there are two 3, three edge sealing 3 of edge sealing, or even can also be that the periphery in plate body 1 is both provided with edge sealing 3, I.e. there are four edge sealing 3 for setting.

In the present embodiment, edge sealing 3 is arranged above between layer 1-1 and cutting optimal 1-2.

It should be pointed out that edge sealing 3 can be the set-up mode such as the present embodiment, it is arranged above layer 1-1 and cutting optimal Between 1-2, but it is not limited solely to such set-up mode, can also be and is arranged above layer 1-1 and/or cutting optimal 1- 2 end, that is to say, that as long as it can be arranged in the end of plate body, can realize and the end of plate body is protected.

Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims

1. a kind of fibre reinforcement plate, which is characterized in that including plate body；

The upper layer, first middle layer, the sandwich layer, second middle layer, the cutting optimal are fixedly installed successively；

The sandwich layer is sound insulating pad or glass steel surface layer.

2. fibre reinforcement plate according to claim 1, which is characterized in that the density of first middle layer is more than described the The density of two middle layers.

3. fibre reinforcement plate according to claim 2, which is characterized in that the plate body further includes inserts；

The inserts insertion is arranged on the plate body.

4. fibre reinforcement plate according to claim 3, which is characterized in that be provided with threaded hole on the inserts；

5. fibre reinforcement plate according to claim 3, which is characterized in that the inserts includes metal layer and fibrous layer；

6. fibre reinforcement plate according to claim 5, which is characterized in that the material of the metal layer is aluminium；

The material of the fibrous layer is low density fiberboard.

7. fibre reinforcement plate according to claim 3, which is characterized in that the inserts insertion is arranged on the sandwich layer, And it is identical as the thickness of the sandwich layer.

8. fibre reinforcement plate according to claim 1, which is characterized in that the upper layer is phenolic fiberglass reinforced plastics or epoxy glass Glass steel；

And/or

9. fibre reinforcement plate according to claim 1, which is characterized in that the thickness of the upper layer is 0.5-3mm；

The thickness of the cutting optimal is 0.5-3mm.

10. fibre reinforcement plate according to claim 1, which is characterized in that further include edge sealing；

The edge sealing is arranged at least one end face of the plate body.