CN206408604U - Ring-type carbon fiber earthwork grille - Google Patents
Ring-type carbon fiber earthwork grille Download PDFInfo
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- CN206408604U CN206408604U CN201621442196.0U CN201621442196U CN206408604U CN 206408604 U CN206408604 U CN 206408604U CN 201621442196 U CN201621442196 U CN 201621442196U CN 206408604 U CN206408604 U CN 206408604U
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- carbon fiber
- rib tape
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Abstract
The utility model provides a kind of ring-type carbon fiber earthwork grille, including a plurality of rib tape, the a plurality of rib tape is staggered to network structure, from the infall formation node of rib tape and rib tape, the rib tape includes center carbon fiber layer, inner thermoplastic's polymeric layer, external carbon layer and outer thermoplastic's polymeric layer successively from the inside to the outside, the center carbon fiber layer is wrapped in inner thermoplastic's polymeric layer, inner thermoplastic's polymeric layer is wrapped in the external carbon layer, and the external carbon layer is wrapped in outer thermoplastic's polymeric layer.In the utility model, carbon fiber layer and thermoplastic polymer layer are spaced apart, and improve the creep-resistant property of rib tape, and with good anti-corrosion effects, so as to add the tensile strength and creep-resistant property of GSZ, extend the service life of grid.
Description
Technical field
The utility model is related to technical field of civil engineering, more particularly to a kind of geo-grid reinforcement structure, and in particular to a kind of
Ring-type carbon fiber earthwork grille.
Background technology
Carbon fiber is organic fiber through microcrystalline graphite material obtained from carbonization and graphitization processing.The microcosmic knot of carbon fiber
The similar Delanium of structure, is random graphits structure, is a kind of high-temperature fibre with very high intensity and modulus.Carbon fiber is one
The new material of excellent in mechanical performance is planted, its proportion is less than the 1/4 of steel, and carbon fiber resin composite material tensile strength reaches
More than 3500Mpa, is 7-9 times of steel, and tensile modulus of elasticity is higher than steel, is 230-430Gpa.
Carbon fiber is due to that with excellent performance, can be processed into fabric, felt, seat, band, paper and other materials.Chinese patent
Publication number CN2753792Y authorizes a kind of " carbon fiber earthwork grille " on January 25th, 2006, and it is technically characterized in that：Have
Coating, screen cloth, coating are coated in the periphery of screen cloth, and described screen cloth uses the grid cloth that carbon fiber is woven into through warp knitting machines.By
Carbon fiber is used for material in screen cloth, is formed through warp knitting machines braiding, so as to take full advantage of carbon fibre material high-tensile
Characteristic, is effectively ensured construction quality.
China Patent Publication No. CN104895040A, a kind of " carbon fiber high-strength geotechnique's lattice are disclosed on the 9th in September in 2015
Grid ", including integument, integument prepared by thermoplastic polymer, filler, carbon black and the extruded machine melting extrusion of processing aid and
Into grid rib wraps up continuous carbon fiber bundle by integument and is prepared from.There is GSZ rib to be staggered again to connect into
Different networks.
In above patent, although carbon fiber bundle is with the addition of during grid is produced, but is only producing material
Aspect is changed, for changing the composition material of grid and the rib tape structure of grid simultaneously, with the performance of enhanced grid
Research is still extremely short of.
Utility model content
The utility model is good and creep-resistant property is good there is provided a kind of tensile strength in view of the shortcomings of the prior art, uses the longevity
Order long ring-type carbon fiber earthwork grille.
The utility model is achieved by the following technical solution there is provided a kind of ring-type carbon fiber earthwork grille, including many
Bar rib tape, a plurality of rib tape is staggered to network structure, from the infall of rib tape and rib tape formation node, the rib tape by
It is interior to outside successively include center carbon fiber layer, inner thermoplastic's polymeric layer, external carbon layer and outer thermoplastic's polymeric layer,
The center carbon fiber layer is wrapped in inner thermoplastic's polymeric layer, and inner thermoplastic's polymeric layer is wrapped in described outer
In portion's carbon fiber layer, the external carbon layer is wrapped in outer thermoplastic's polymeric layer.
It is preferred that, the center carbon fiber layer is located at the center of the rib tape, the width of the center carbon fiber layer
For 4mm-5mm, thickness is 1mm-3mm.
The technical scheme that the utility model embodiment is provided can include following beneficial effect：
The utility model provides a kind of ring-type carbon fiber earthwork grille, including a plurality of rib tape, a plurality of rib tape staggered row
Row reticulate structure, and from the infall formation node of rib tape and rib tape, the rib tape includes center carbon fiber successively from the inside to the outside
Layer, inner thermoplastic's polymeric layer, external carbon layer and outer thermoplastic's polymeric layer, the center carbon fiber layer are wrapped in institute
State in inner thermoplastic's polymeric layer, inner thermoplastic's polymeric layer is wrapped in the external carbon layer, the exterior carbon
Fibrous layer is wrapped in outer thermoplastic's polymeric layer.In the utility model, the setting of carbon fiber layer enhances rib tape
Tensile strength, improves the creep-resistant property of rib tape, and with good anti-corrosion effects, so as to add GSZ
Tensile strength and creep-resistant property, extend the service life of grid；And rib tape of the present utility model is set to what is wrapped up successively
Sandwich construction, carbon fiber layer and thermoplastic polymer layer are spaced apart, and improve the mechanical strength of rib tape, and manufacture craft letter
It is single, it is cheap.
Brief description of the drawings
, below will be to embodiment for clearer explanation the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it is clear that, to those skilled in the art,
On the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation for ring-type carbon fiber earthwork grille that Fig. 1 provides for the utility model embodiment.
Fig. 2 is Fig. 1 A-A sectional views.
The structural representation for another ring-type carbon fiber earthwork grille that Fig. 3 provides for the utility model embodiment.
The section of rib tape in another ring-type carbon fiber earthwork grille that Fig. 4 provides for the utility model embodiment is regarded
Figure.
Fig. 5 is Fig. 1 B-B sectional views.
Shown in figure：Rib tape 1, node 2, center carbon fiber layer 11, inner thermoplastic's polymeric layer 12, external carbon layer
13rd, outer thermoplastic's polymeric layer 14.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the utility model, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
Described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on the utility model
In embodiment, the every other embodiment that those skilled in the art are obtained under the premise of creative work is not made, all
Protection domain of the present utility model should be belonged to.
Embodiment 1
Referring to Fig. 1, a kind of structural representation of ring-type carbon fiber earthwork grille of the utility model embodiment offer is shown
Figure.
As shown in Figure 1, the ring-type carbon fiber earthwork grille includes a plurality of rib tape 1, and a plurality of rib tape 1 is staggered to
Network structure, from the infall formation node 2 of rib tape and rib tape, during the rib tape 1 as shown in Fig. 2 include successively from the inside to the outside
Heart carbon fiber layer 11, inner thermoplastic's polymeric layer 12, external carbon layer 13 and outer thermoplastic's polymeric layer 14, the center
Carbon fiber layer 11 is wrapped in inner thermoplastic's polymeric layer 12, and inner thermoplastic's polymeric layer 12 is wrapped in the outside
In carbon fiber layer 13, the external carbon layer 13 is wrapped in outer thermoplastic's polymeric layer 14.
In the present embodiment, 1 point of the rib tape for it is laterally disposed and it is vertical place two kinds, laterally disposed rib tape 1 and vertically
The rib tape 1 of placement intersects to form network structure, from the infall formation knot of laterally disposed rib tape 1 and the rib tape 1 vertically placed
Rectangular element is formed at point 2, non-crossing, as shown in figure 1, four sides of the node 2 are set to arcuate structure, it is new in this practicality
In the other embodiment of type, the side of the node 2 can also be linear, i.e., node is regular quadrangle；The rib tape 1
The sandwich construction wrapped up successively is set to, as shown in Fig. 2 carbon fiber layer 11 centered on innermost layer, outermost layer is outer thermoplastic
Polymeric layer 14, carbon fiber layer and thermoplastic polymer layer are arranged at intervals, and the addition of carbon fiber enhances the tensile strength of rib tape 1
And creep-resistant property, and make rib tape 1 that there is good corrosion resistance, the service life of rib tape 1 is extended, so that rib tape
1 is staggered, and the GSZ to be formed has above-mentioned excellent properties, can be widely applied in the engineerings such as slope protection, retaining wall.
Further, the center carbon fiber layer 11 is located at the center of the rib tape 1, the center carbon fiber layer 11
Width is 4-5mm, and thickness is 1-3mm.This thickness and width set be rib tape 1 include four-layer structure, i.e. center carbon fiber layer 11,
On the premise of inner thermoplastic's polymeric layer 12, external carbon layer 13 and outer thermoplastic's polymeric layer 14, center carbon fiber layer
11 optimum size.In the present embodiment, the thickness of the center carbon fiber layer 11 is 3mm, and width is 5mm.Certainly in another reality
Apply in example, the width of the center carbon fiber layer 11 could be arranged to 4mm, and thickness could be arranged to 1mm.
Embodiment 2
Referring to Fig. 3, the structure for showing another ring-type carbon fiber earthwork grille of the utility model embodiment offer is shown
It is intended to.
In the present embodiment, 1 point of the rib tape is three kinds of laterally disposed, vertical placement and oblique placement, three's infall
Formed and triangular element is formed at node 2, non-crossing, as shown in figure 3, the width of the rib tape 1 of the oblique placement is slightly less than institute
State the rib tape 1 placed laterally and vertically, in other embodiment of the present utility model, the width of the rib tape 1 of the oblique placement
Can also be identical with the width of rib tape 1 laterally, vertically placed, it is identical in the result of rib tape 1 and embodiment 1 in the present embodiment,
As shown in Fig. 2 the width of the center carbon fiber layer 11 in the present embodiment is 4mm, thickness is 1mm.
In other embodiment of the present utility model, outside the outermost layer outer thermoplastic polymeric layer 14 of the rib tape 1
Portion can also continue to set carbon fiber layer, outer thermoplastic's polymeric layer 14 is wrapped in wherein, the outside of the carbon fiber layer
Continue to set thermoplastic polymer layer, carbon fiber layer is wrapped in thermoplastic polymer layer, by that analogy, a rib tape 1 can
With the structure including more layers, being spaced for carbon fiber layer and thermoplastic polymer layer, specific layer are set to from inside to outside
Number is set according to actual needs, and the width and thickness of the center carbon fiber layer 11 are also according to being actually needed setting.Due to setting
The number of plies it is more, each layer of thickness will be thinner, carbon fiber layer and thermoplastic polymer layer too it is thin can its rigid performance play,
Proved through test of many times, two layers of the carbon fiber layer and two layers of thermoplastic polymeric layer properties that the present invention is provided are most suitable.
In the utility model, the rib tape 1 can also be arranged to the structure as shown in Fig. 4 or Fig. 5, and Fig. 4 show this reality
The cross section view of rib tape 1 in example is applied, the inside of rib tape 1 shown in Fig. 4 sets the carbon fiber layer of clip shape, the back-shaped aciculiform
Thermoplastic, polymeric materials are filled in the space of shape, thermoplastic polymer is wrapped up again in the outside of the carbon fiber layer of clip shape
Material, makes carbon fibre material and thermoplastic, polymeric materials combine closely, and improves the mechanical performance of rib tape 1；Fig. 5 show Fig. 1
B-B sectional views, rib tape 1 shown in Fig. 5 includes thermoplastic polymer material and layer of carbon fiber material, the carbon fibre material
Layer is wrapped in the thermoplastic polymer material, and the layer of carbon fiber material extends in the axial direction of rib tape 1 in serpentine,
Thermoplastic, polymeric materials are filled in the space of serpentine carbon fiber layer, make layer of carbon fiber material and thermoplastic polymer material
Preferably coordinate, rib tape is provided simultaneously with both performances, improve the mechanical property of rib tape, so as to improve what rib tape 1 was made
The performance of GSZ.
The performance test and contrast for the ring-type carbon fiber earthwork grille that above-described embodiment is provided are as shown in table 1 below：
Table 1：Each embodiment the performance test results contrast
In above-mentioned table 1, contrast 1 refers to use material, structure all identical with embodiment 1, the difference is that only, right
Directly one layer of center carbon fiber layer, and the width and thickness of center carbon fiber layer are wrapped up than 1 using one layer of thermoplastic polymer layer
With embodiment all same；Contrast 2 and the difference of embodiment 2 are identical with contrast 1 and the difference of embodiment 1, contrast 3 structure and right
Structure than 1 is identical, and contrast is 3 identical with the material that embodiment 3 is used, the thickness and width of the center carbon fiber layer of contrast 3 with
The thickness and width of the carbon fiber layer of clip shape is just as carbon fiber layer is Fig. 4 institutes in the rib tape 1 of embodiment 3 in embodiment 3
The clip shape shown, grid external structure is same as Example 1, contrast 4 and the difference of embodiment 4 and contrast 3 and embodiment 3
Difference it is identical, carbon fiber layer is the serpentine shown in Fig. 5, grid external structure and the phase of embodiment 1 in the rib tape 1 of embodiment 4
Together；Blank control refers to that rib tape 1 does not contain carbon fiber.
As shown in Table 1, the embodiment of the present invention 1 is right better than its to the performance for implementing the 4 ring-type carbon fiber earthwork grilles provided
According to group, show that the special construction for the ring-type carbon fiber earthwork grille that the present invention is provided makes it have excellent performance.
Certainly, described above is also not limited to the example above, and technical characteristic of the utility model without description can lead to
Cross or realized using prior art, be will not be repeated here；Above example and accompanying drawing are merely to illustrate technology of the present utility model
Scheme is not to limitation of the present utility model, with reference to preferred embodiment the utility model is described in detail, originally
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in essential scope of the present utility model
The variations, modifications, additions or substitutions made are without departure from objective of the present utility model, and should also belong to right of the present utility model will
Seek protection domain.
Claims (2)
1. a kind of ring-type carbon fiber earthwork grille, including a plurality of rib tape（1）, a plurality of rib tape（1）It is staggered and reticulates knot
Structure, from the infall formation node of rib tape and rib tape（2）, it is characterised in that the rib tape（1）Include center successively from the inside to the outside
Carbon fiber layer（11）, inner thermoplastic's polymeric layer（12）, external carbon layer（13）With outer thermoplastic's polymeric layer（14）, institute
State center carbon fiber layer（11）It is wrapped in inner thermoplastic's polymeric layer（12）It is interior, inner thermoplastic's polymeric layer（12）Bag
It is wrapped in the external carbon layer（13）It is interior, the external carbon layer（13）It is wrapped in outer thermoplastic's polymeric layer
（14）It is interior.
2. ring-type carbon fiber earthwork grille according to claim 1, it is characterised in that the center carbon fiber layer（11）Position
In the rib tape（1）Center, the center carbon fiber layer（11）Width be 4mm-5mm, thickness is 1mm-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442196.0U CN206408604U (en) | 2016-12-27 | 2016-12-27 | Ring-type carbon fiber earthwork grille |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442196.0U CN206408604U (en) | 2016-12-27 | 2016-12-27 | Ring-type carbon fiber earthwork grille |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206408604U true CN206408604U (en) | 2017-08-15 |
Family
ID=59552124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621442196.0U Withdrawn - After Issue CN206408604U (en) | 2016-12-27 | 2016-12-27 | Ring-type carbon fiber earthwork grille |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206408604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498925A (en) * | 2016-12-27 | 2017-03-15 | 山东路德新材料股份有限公司 | Ring-type carbon fiber earthwork grille |
-
2016
- 2016-12-27 CN CN201621442196.0U patent/CN206408604U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498925A (en) * | 2016-12-27 | 2017-03-15 | 山东路德新材料股份有限公司 | Ring-type carbon fiber earthwork grille |
| CN106498925B (en) * | 2016-12-27 | 2018-05-25 | 山东路德新材料股份有限公司 | Annular carbon fiber earthwork grille |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Annular carbon fiber geogrid Effective date of registration: 20171123 Granted publication date: 20170815 Pledgee: Bank of Tai'an Limited by Share Ltd Pledgor: Shandong Lutheran new materials Limited by Share Ltd Registration number: 2017370000176 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170815 Effective date of abandoning: 20180525 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181012 Granted publication date: 20170815 Pledgee: Bank of Tai'an Limited by Share Ltd Pledgor: Shandong Lutheran new materials Limited by Share Ltd Registration number: 2017370000176 |