CN201648911U - Water-guiding noise-reducing type dry-laid kerb - Google Patents
Water-guiding noise-reducing type dry-laid kerb Download PDFInfo
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- CN201648911U CN201648911U CN2009202038101U CN200920203810U CN201648911U CN 201648911 U CN201648911 U CN 201648911U CN 2009202038101 U CN2009202038101 U CN 2009202038101U CN 200920203810 U CN200920203810 U CN 200920203810U CN 201648911 U CN201648911 U CN 201648911U
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- kerb
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Abstract
The utility model provides a water-guiding noise-reducing type dry-laid kerb, relates to a kerb used among two sides of a road and sidewalks or a kerb used for two sides of the sidewalks to restrain, and achieves the functions of guiding water and absorbing the noise of driving. The water-guiding noise-reducing type dry-laid kerb is characterized in that the rear part of a top plate is processed with a back plate; and at two sides of the top plate, the front part of the back plate is processed with a first side vertical plate and a second side vertical plate to form a helmholtz cavity. The water-guiding noise-reducing type dry-laid kerb has the advantages of novel structure, convenient construction, fast removing of deposited water on the road, reduction of city noise, installation cost conservation, reduction of labor intensity and the like, thus belonging to a novel water-guiding noise-reducing type dry-laid kerb integrating economy and practicability.
Description
Technical field
Water guide described in the utility model, noise reducing type laid dry road kerb relate to a kind of road kerb that is used between road both sides and the sidewalk, or are used for the road kerb of mating formation in constraint sidewalk, both sides, sidewalk, reach the novel road kerb of water guide and absorption driving noise.
Background technology
The tradition road kerb is generally the strip hexahedron material of stone material or concrete for making, is used for both sides, sidewalk constraint sidewalk pavement material or roadway both sides and forms garage and sidewalk boundary.But there is a lot of deficiencies in the installation of existing road kerb:
1, we find can occur the phenomenon of surface water runoff in actual use after a large amount of rainfalls, bring great inconvenience to people's trip on the one hand, can increase the weight of the burden of urban sewerage and drainage on the other hand, the more important thing is that allowing a large amount of precipitation become sewage in vain drains, make that urban groundwater resource can not get supplying with, city " heat island effect " be aggravation constantly.
2, the construction of existing road kerb all is by cement mortar the slit between two mounted road kerbs to be filled, and makes it firmly to connect mutually, situation loosening and displacement can not occur.But so promptly wasted material, increased working strength of workers again, the expense of taking a lot of work material.
3, existing road kerb does not have the function of absorbing sound and lowering noise, and the noise that vehicle ' etc. cause can increase the influence basin of noise through the reflection of road kerb, and environment is impacted.
At existing problem in the above-mentioned prior art, a kind of novel water guide of research and design, noise reducing type laid dry road kerb, existing problem is very necessary in the prior art thereby overcome.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the purpose of this utility model is a kind of novel water guide of research and design, noise reducing type laid dry road kerb.Solve and to exist in the prior art: labor strength is big, the expense of taking a lot of work material, construction bother, can not carry out water guide effectively, do not reach the problems such as function of absorbing sound and lowering noise.
Technical solution of the present utility model is achieved in that
Water guide described in the utility model, noise reducing type laid dry road kerb.It is characterized in that: the rear portion at top board is processed with backboard; In the both sides of top board, the front portion of backboard is processed with first cant board and second cant board, forms Helmholtz's cavity.
Be processed with convex platform on the top board described in the utility model, the height of convex platform is 5～15mm.
First cant board described in the utility model is " L " type, and there is a platform perpendicular to first cant board its underpart; Platform extends to the rear portion of backboard always from the front end of second cant board.
Platform described in the utility model is processed with " V " type groove.
The front end of first cant board described in the utility model is consistent with the convex platform plane; Grow 5～15mm than top board.
The front end bottom of second cant board described in the utility model is processed with lower convex platform.
The height of lower convex platform described in the utility model is consistent with the height of convex platform to be 5～15mm.
When construction, at first use the rammed earth ground, lay rubble water guide layer thereon, layer overlay medium sand levelling on the water guide layer, again water guide, noise reducing type laid dry road kerb are placed on the medium sand leveling layer, backfill on the leveling layer upper berth again, backfill are filled up " V " type groove, and be higher than the platform of " L " type first cant board.The opposite side of road kerb spread square brick or lay tarmac road both can, the square brick or the horizontal plane of tarmac road are consistent with the level height of lower convex platform on second cant board, or are higher than the horizontal plane of the lower convex platform on second cant board.Back fill course is laid on the platform of the first cant board bottom in a side, can effectively increase the deadweight of road kerb, prevent that being kept off soil pressure causes toppling of road kerb and shifted laterally, if the soil pressure of road kerb back of the body retaining soil is excessive, can be in " V " slam concrete raising globality in the type groove; Opposite side is overstock fixing by square brick or tarmac road, make water guide, noise reducing type laid dry road kerb firm be paved on ground, be connected without cement mortar, realized the laid dry construction.
Withstand on the backboard of last water guide, noise reducing type laid dry road kerb because of the boss on a back water guide, the noise reducing type laid dry road kerb between two water guides in the front and back that pave, the noise reducing type laid dry road kerb, make and formed complete Helmholtz's cavity between two water guides, the noise reducing type laid dry road kerb, and form the slit of wide 5～15mm together in a side of water guide, noise reducing type laid dry road kerb.The effect in this slit, road has two:
1, the noise on the road enters in Helmholtz's cavity by this slit, and with acoustic energy depletion, acoustic energy has changed into heat energy and reaches the noise reduction purpose after sound wave enters Helmholtz's cavity through the friction of slit wall;
2, behind reason road ponding such as rain, ponding can enter into Helmholtz's cavity by the slit, because the bottom of cavity directly is exactly the medium sand leveling layer, ponding can infiltrate fast, has reduced the ponding on road surface.
The utility model has the advantages that conspicuously, mainly show:
1, owing to used the utility model, the ponding on road surface can permeate the ground fast, effectively prevents surface water runoff and road ponding, makes road be more convenient for pedestrian's walking and vehicle ';
2, owing to used the utility model, the ponding on road surface can permeate the ground fast, has replenished the resource of urban groundwater greatly, has alleviated city " heat island effect ";
3, owing to used the utility model, absorb the noise that reasons such as running car cause in a large number, reached the effect of absorbing sound and lowering noise, reduced noise pollution;
4, owing to used the utility model, need not re-use constructional materialss such as cement, save expense greatly;
5, owing to used the utility model, need not re-use constructional materialss such as cement, mix cement without the workman and carry out wet trade, greatly reduce working strength of workers;
6, owing to used the utility model, adopted laid dry method construction technology, improved speed of application greatly, and road kerb is not subjected to the mortar pollution more attractive in appearance.
The utlity model has novel structure, convenient, fast construction eliminating road ponding, reduce advantages such as city noise, saving mounting cost, reduction labour intensity, it puts goods on the market in enormous quantities and will produce positive social benefit and remarkable economic efficiency.
Description of drawings
The utility model has 2 width of cloth accompanying drawings, wherein:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a construction schematic diagram of the present utility model.
In the drawings: 1, first cant board 1.1, platform 1.2, " V " type groove 2, second cant board, 2.1 lower convex platforms 3, top board 3.1 convex platforms 4, backboard 5, Helmholtz's cavity
The specific embodiment
Specific embodiment of the utility model is processed with backboard 4 at the rear portion of top board 3 as shown in drawings; In the both sides of top board 3, the front portion of backboard 4 is processed with first cant board 1 and second cant board 2, forms Helmholtz's cavity 5.Be processed with convex platform 3.1 on the top board 3, the height of convex platform 3.1 is 10mm.First cant board 1 is " L " type, and there is a platform 1.1 perpendicular to first cant board 1 its underpart; Platform 1.1 extends to the rear portion of backboard 4 always from the front end of first cant board 1.Platform 1.1 is processed with " V " type groove 1.2.The front end of first cant board 1 is consistent with convex platform 3.1 planes; Grow 10mm than top board 3.The front end bottom of second cant board 2 is processed with lower convex platform 2.1.The height of lower convex platform 2.1 is consistent with the height of convex platform 3.1 to be 10mm.
The above; it only is the preferable specific embodiment of the present utility model; but protection scope of the present invention is not limited thereto; all are familiar with those skilled in the art in technical scope disclosed by the invention, are equal to replacement or change and all should be encompassed within protection scope of the present invention according to technical scheme of the present invention and design of the present invention thereof.
Claims (7)
1. a water guide, noise reducing type laid dry road kerb; It is characterized in that: be processed with backboard (4) at the rear portion of top board (3); Both sides in top board (3), the front portion of backboard (4) are processed with first cant board (1) and second cant board (2), form Helmholtz's cavity (5).
2. water guide according to claim 1, noise reducing type laid dry road kerb; It is characterized in that being processed with convex platform (3.1) on the described top board (3), the height of convex platform (3.1) is 5～15mm.
3. water guide according to claim 1, noise reducing type laid dry road kerb; It is characterized in that described first cant board (1) is " L " type, there is a platform perpendicular to first cant board (1) (1.1) its underpart; Platform (1.1) extends to the rear portion of backboard (4) always from the front end of first cant board (1).
4. water guide according to claim 3, noise reducing type laid dry road kerb; It is characterized in that described platform (1.1) is processed with " V " type groove (1.2).
5. water guide according to claim 2, noise reducing type laid dry road kerb; The front end that it is characterized in that described first cant board (1) is consistent with convex platform (3.1) plane; Grow 5～15mm than top board (3).
6. water guide according to claim 1, noise reducing type laid dry road kerb; The front end bottom that it is characterized in that described second cant board (2) is processed with lower convex platform (2.1).
7. water guide according to claim 6, noise reducing type laid dry road kerb; The height and the consistent 5～15mm of being of the height of convex platform (3.1) that it is characterized in that described lower convex platform (2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202038101U CN201648911U (en) | 2009-09-30 | 2009-09-30 | Water-guiding noise-reducing type dry-laid kerb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202038101U CN201648911U (en) | 2009-09-30 | 2009-09-30 | Water-guiding noise-reducing type dry-laid kerb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201648911U true CN201648911U (en) | 2010-11-24 |
Family
ID=43114136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202038101U Expired - Fee Related CN201648911U (en) | 2009-09-30 | 2009-09-30 | Water-guiding noise-reducing type dry-laid kerb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201648911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605700A (en) * | 2012-03-19 | 2012-07-25 | 李布尔 | Plastic curb and plastic curbstone forming same |
| CN105297581A (en) * | 2015-10-30 | 2016-02-03 | 李春奎 | High-strength engineering plastic road kerb |
| CN107604782A (en) * | 2017-10-26 | 2018-01-19 | 高明 | Novel road surface structure and road surface |
-
2009
- 2009-09-30 CN CN2009202038101U patent/CN201648911U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605700A (en) * | 2012-03-19 | 2012-07-25 | 李布尔 | Plastic curb and plastic curbstone forming same |
| WO2013139088A1 (en) * | 2012-03-19 | 2013-09-26 | Li Buer | Plastic curb and plastic curbstone thereof |
| CN102605700B (en) * | 2012-03-19 | 2015-04-08 | 李布尔 | Plastic curb |
| CN105297581A (en) * | 2015-10-30 | 2016-02-03 | 李春奎 | High-strength engineering plastic road kerb |
| CN107604782A (en) * | 2017-10-26 | 2018-01-19 | 高明 | Novel road surface structure and road surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110930 |