CN205856964U - Curb - Google Patents
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- CN205856964U CN205856964U CN201620562056.0U CN201620562056U CN205856964U CN 205856964 U CN205856964 U CN 205856964U CN 201620562056 U CN201620562056 U CN 201620562056U CN 205856964 U CN205856964 U CN 205856964U
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- curb
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Abstract
The utility model discloses a kind of curb, it includes core and housing section；Described core extends along the length direction of described curb；And the cross section of described core is polygon；Described housing section is arranged on the outer surface extended along its length of described core；Described core uses normal concrete or lightweight concrete to prepare；Described housing section uses fibre cement to prepare.Curb of the present utility model effectively extends the service life of curb, has reached few replacing or purpose free of replacement, has economized on resources, and improves road safety sex chromosome mosaicism.And the housing section using one-body molded fibre cement to make can prepare the length curb more than 2 meters, the weight efficiently solving common curb is relatively big, and time-consuming problem is installed in transport.And curb of the present utility model can carry out cast-in-site or prefabrication, without unnecessary mould, it is achieved that technique simplifies, cost-effective effect.
Description
Technical field
This utility model relates to a kind of curb.
Background technology
Curb refers to be used in the boundary stone of pavement edge with the strip and block object of building stones or concrete moulding by casting, also referred to as
Curbstone (kerbstone) or kerb, it is to distinguish driveway, footpath, greenery patches, isolation strip and the boundary line of other parts of road on road surface, rises
To ensureing pedestrian, vehicular traffic safety and ensureing the effect that pavement edge is neat.
Along with China's rapid development of economy, the increase of infrastructure investment, the highway of China, highway, overpass
Having the breakthrough of a milestone in recent years Deng express lane mileage open to traffic, the usage amount of concrete curb and demand are also
Grow with each passing day.The material being presently used for preparing curb is normal concrete, and part concrete curb directly uses, part
Concrete curb have employed certain thickness protective coating.But owing to the durability of normal concrete is poor, rush at sleet
Brush, change normal concrete curb under the erosion of cryosel, freeze-thaw cycle etc. and be on active service after a period of time and be accomplished by being replaced.This is not
Only causing the waste of manpower and materials, reparation construction can bring blocking up and potential safety hazard of road simultaneously.
Fiber cement board (fiber cement flat sheets, FC plate) is with cement as stock and adhesive,
With mineral fibres cement and other fiber as reinforcing material, the sheet material made through operations such as slurrying, molding, maintenances, fiber water
The fire protection flame retarding of the cable works such as mud flat board application the most all kinds of power plants, chemical enterprise.Ye Shi megastore, hotel, guest
The public place interior decoration fire protection flame retarding engineerings such as shop, file guild hall, closed garment market, market for manufactured goods turned out by light industry, cinema are
Good applied fireproofing.
Therefore, being badly in need of a kind of curb of design, it is easy for installation, and durability is strong.
Utility model content
This utility model purpose is to provide a kind of curb structure, and its weight efficiently solving common curb is relatively big,
Time-consuming problem is installed in transport.
This utility model solves technical problem and adopts the following technical scheme that a kind of curb, and it includes core and housing section；
Described core extends along the length direction of described curb；And the cross section of described core is polygon；
Described housing section is arranged on the outer surface extended along its length of described core；
Described core uses normal concrete or lightweight concrete to prepare；Described housing section uses fibre cement to prepare.
Optionally, the outer surface that described housing section extends along its length is provided with weather resistant coatings.
Optionally, described weather resistant coatings uses penetration crystallization type water proofing paint or polyurea waterproof coating material to prepare.
Optionally, the chamfered structure in the upper left corner of described housing section, the chamfered structure in the upper left corner of described core.
Optionally, the described weather resistant coatings on left-hand face, uper side surface and the chamfer surface of described housing section
On be provided with wear-resistant coating.
Optionally, the outer surface of described core is provided with multiple projection, the internal face of described housing section offers many
The groove that individual and described projection matches, described projection is positioned at described groove.
Optionally, described projection is that strip is protruding, and the protruding length direction along described core of described strip extends.
Optionally, described core is two, and including upper core and lower core, the cross section of described upper core is for having chamfering
Rectangle, the cross section of described lower core is rectangle.
Optionally, the wall thickness of described housing section is 5-30mm.
This utility model has the advantages that curb of the present utility model effectively extends the use longevity of curb
Life, has reached few replacing or purpose free of replacement, has economized on resources, and improves road safety sex chromosome mosaicism.And use one-body molded fibre
The housing section that dimension cement makes can prepare the length curb more than 2 meters, and the weight efficiently solving common curb is relatively big,
Time-consuming problem is installed in transport.And curb of the present utility model can carry out cast-in-site or prefabrication, and
Need not unnecessary mould, it is achieved that technique simplifies, cost-effective effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of curb of the present utility model.
Fig. 2 is another structural representation of curb of the present utility model.
Fig. 3 is another structural representation of curb of the present utility model.
In figure, labelling is illustrated as: 1-housing section；2-core；3-weather resistant coatings；4-wear-resistant coating.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
Embodiment 1
Present embodiments providing a kind of curb, it includes core and surrounds the housing section of described core.
Described core uses normal concrete or lightweight concrete to prepare；When using normal concrete, its intensity meets
Design requires or relevant criterion；Can certainly use lightweight concrete, be now also required to meet design require or
Relevant criterion.Described housing section uses fibre cement to prepare, and i.e. uses the integrated mode of fibre cement to prepare and extraneous ring
The housing section of border contact.
I.e. in the present embodiment, described curb is the curb that fiber cement board is combined prepared by various concrete, and it uses
One-body molded fiber cement board prepares the housing section of curb, uses normal concrete or lightweight concrete to prepare its core,
Simultaneously in order to increase the durability of curb further, weather resistant coatings can be increased on the whole surface of housing section, i.e. described
It is provided with weather resistant coatings on the outer surface that housing section extends along its length, can be in order to increase the wearability of curb
Meet car face and increase wear-resistant coating.
In the present embodiment, described core extends along the length direction of described curb；And the cross section of described core is many
Limit shape；Described housing section is arranged on the outer surface extended along its length of described core.
And, the chamfered structure in the upper left corner of described housing section, the outer surface of described housing section is provided with weather-proof
Property coating, the described weather resistant coatings on left-hand face, uper side surface and the chamfer surface of described housing section is provided with
Wear-resistant coating.The Main Function of described weather resistant coatings be prevent extraneous corrosivity particles erosion fiber cement board and its inside
Xoncrete structure, typically use the water-repellent paint such as penetration crystallization type water proofing paint, polyurea waterproof coating material.Described abrasion resistant coatings
Main Function be to prevent from vehicle tyre from curb being rolled and rub causing the destruction of curb, general use polyurethane resistance to
Mill glue etc..
In the present embodiment, the density of described housing section is 1.5-2.0g/cm3, the fibre cement of the most described housing section employing
Plate is high-density fiber cement plate, and the wall thickness of described housing section is 5-30mm, and described housing section with semi-surrounding or is wrapped entirely
The form enclosed is arranged on the outside of core.
For strengthening outer surface and the adhesion of housing portion inner face of core, in the present embodiment, the outer surface of described core
On be provided with multiple projection, meanwhile, the internal face of described housing section offers the groove that multiple and described projection matches, institute
State projection and be positioned at described groove, thus increase the adhesion of described housing section and core；It is highly preferred that described projection is strip
Shape is protruding, and the protruding length direction along described curb of described strip extends.
In the present embodiment, for strengthening the intensity of described housing section, being provided with rib in described housing section, described rib is permissible
For reinforcing bar, and described rib is arranged along the length direction of described curb.
This utility model beneficial effect compared to existing technology:
1, this utility model efficiently solves the problem in service life of curb, and curb the most of the present utility model has relatively
In long service life, reach few replacing or purpose free of replacement, economized on resources, improve road safety sex chromosome mosaicism.
2, the housing section using one-body molded fibre cement to make can prepare the length curb more than 2 meters, efficient solution
The weight of common curb of having determined is relatively big, and time-consuming problem is installed in transport.
3 and curb of the present utility model, owing to using the housing section prepared of one-body molded fibre cement, therefore may be used
To carry out cast-in-site or prefabrication, without unnecessary mould, it is achieved that technique simplifies, cost-effective effect.
Embodiment 2
With reference to Fig. 1, present embodiments provide a kind of curb, be specially a kind of fiber cement board and be combined curb, use
One-body molded fiber cement board prepares the housing section that curb contacts with external environment, uses normal concrete or lightweight coagulation
Soil prepares its core.The core of described curb uses normal concrete, and its intensity meets design and requires or relevant criterion；Also
Lightweight concrete can be used, need also exist for meeting design and require or relevant criterion.
Described housing section is high density (1.5-2.0g/cm3) fiber cement board, its plate face thickness, at 5-30mm, surrounds entirely
Form be arranged on the outside of concrete；The inner side of described housing section is provided with groove, is provided with in the outside of described core
With the projection of described fit depressions, with the cooperation by described groove with projection, increase the core of housing section and curb
Adhesion.
Embodiment 3
With reference to Fig. 2, present embodiments provide a kind of curb, be specially a kind of fiber cement board and be combined curb, use
One-body molded fiber cement board prepares the housing section that curb contacts with external environment, uses normal concrete or lightweight coagulation
Soil prepares its core.The core of described curb uses normal concrete, and its intensity meets design and requires or relevant criterion；Also
Lightweight concrete can be used, need also exist for meeting design and require or relevant criterion.
Described housing section is high density (1.5-2.0g/cm3) fiber cement board, its plate face thickness, at 5-30mm, surrounds entirely
Form be arranged on the outside of concrete；The inner side of described housing section is provided with groove, is provided with in the outside of described core
With the projection of described fit depressions, with the cooperation by described groove with projection, increase the core of housing section and curb
Adhesion.
Meanwhile, in order to increase the durability of curb further, weatherability can be increased at the whole outer surface of housing section
Coating.The Main Function of described weather resistant coatings 3 is to prevent extraneous corrosivity particles erosion housing section and its internal coagulation
Soil structure, described weather resistant coatings typically uses the water-repellent paint such as penetration crystallization type water proofing paint, polyurea waterproof coating material.
In the present embodiment, described core is two, i.e. includes core and lower core, and the cross section of described upper core is tool
Having the rectangle of chamfering, the cross section of described lower core is rectangle, and described upper core is arranged at described lower core along short transverse
Top；It is highly preferred that be formed with dividing plate between described upper core and lower core, described dividing plate becomes with described housing section formed by integrally casting
Type.
Embodiment 4
With reference to Fig. 3, present embodiments provide a kind of curb, be specially a kind of fiber cement board and be combined curb, use
One-body molded fiber cement board prepares the housing section that curb contacts with external environment, uses normal concrete or lightweight coagulation
Soil prepares its core.The core of described curb uses normal concrete, and its intensity meets design and requires or relevant criterion；Also
Lightweight concrete can be used, need also exist for meeting design and require or relevant criterion.
Described housing section is high density (1.5-2.0g/cm3) fiber cement board, its plate face thickness, at 5-30mm, surrounds entirely
Form be arranged on the outside of concrete；The inner side of described housing section is provided with groove, is provided with in the outside of described core
With the projection of described fit depressions, with the cooperation by described groove with projection, increase the core of housing section and curb
Adhesion.
Meanwhile, in order to increase the durability of curb further, weatherability can be increased at the whole outer surface of housing section
Coating.The Main Function of described weather resistant coatings 3 is to prevent extraneous corrosivity particles erosion housing section and its internal coagulation
Soil structure, described weather resistant coatings typically uses the water-repellent paint such as penetration crystallization type water proofing paint, polyurea waterproof coating material.
In the present embodiment, for strengthening the intensity of described housing section, being provided with rib in described housing section, described rib is permissible
For reinforcing bar, and described rib is arranged along the length direction of described curb.
Meanwhile, in order to increase the wearability of curb, it is also possible to increase wear-resistant coating meeting car face.Described abrasion resistant coatings
The Main Function of 4 is to prevent from vehicle tyre from rolling curb and rub causing the destruction of curb, typically uses polyurethane
Wear-resisting glue etc..
The sequencing of above example only for ease of describing, does not represent the quality of embodiment.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；
Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that:
Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature
With replacing；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (9)
1. a curb, it is characterised in that include core and housing section；
Described core extends along the length direction of described curb；And the cross section of described core is polygon；
Described housing section is arranged on the outer surface extended along its length of described core；
Described core uses normal concrete or lightweight concrete to prepare；Described housing section uses fibre cement to prepare.
Curb the most according to claim 1, it is characterised in that the outer surface that described housing section extends along its length
On be provided with weather resistant coatings.
Curb the most according to claim 2, it is characterised in that described weather resistant coatings uses infiltration crystallization type water-proof to be coated with
Prepared by material or polyurea waterproof coating material.
Curb the most according to claim 3, it is characterised in that the chamfered structure in the upper left corner of described housing section, described
The chamfered structure in the upper left corner of core.
Curb the most according to claim 4, it is characterised in that the left-hand face of described housing section, uper side surface with
And it is provided with wear-resistant coating on the described weather resistant coatings on chamfer surface.
Curb the most according to claim 5, it is characterised in that be provided with multiple projection on the outer surface of described core,
Offering the groove that multiple and described projection matches on the internal face of described housing section, described projection is positioned at described groove.
Curb the most according to claim 6, it is characterised in that described projection is that strip is protruding, and described strip is convex
Play the length direction along described core to extend.
Curb the most according to claim 7, it is characterised in that described core is two, including upper core and lower core,
The cross section of described upper core is the rectangle with chamfering, and the cross section of described lower core is rectangle.
Curb the most according to claim 8, it is characterised in that the wall thickness of described housing section is 5-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562056.0U CN205856964U (en) | 2016-06-12 | 2016-06-12 | Curb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562056.0U CN205856964U (en) | 2016-06-12 | 2016-06-12 | Curb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205856964U true CN205856964U (en) | 2017-01-04 |
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ID=57639538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620562056.0U Active CN205856964U (en) | 2016-06-12 | 2016-06-12 | Curb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205856964U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625251A (en) * | 2018-05-22 | 2018-10-09 | 山东大学 | A kind of slag core concrete curb and preparation method thereof |
| CN111485473A (en) * | 2019-01-25 | 2020-08-04 | 河南天久装配式建筑有限公司 | Light sandwich concrete road curb structure and construction method |
| CN111501471A (en) * | 2019-01-30 | 2020-08-07 | 河南天久装配式建筑有限公司 | Detachable light sandwich concrete road curb structure and construction method thereof |
-
2016
- 2016-06-12 CN CN201620562056.0U patent/CN205856964U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625251A (en) * | 2018-05-22 | 2018-10-09 | 山东大学 | A kind of slag core concrete curb and preparation method thereof |
| CN111485473A (en) * | 2019-01-25 | 2020-08-04 | 河南天久装配式建筑有限公司 | Light sandwich concrete road curb structure and construction method |
| CN111501471A (en) * | 2019-01-30 | 2020-08-07 | 河南天久装配式建筑有限公司 | Detachable light sandwich concrete road curb structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |