CN211368362U - Road sew up drainage structures that stretches out and draws back - Google Patents
Road sew up drainage structures that stretches out and draws back Download PDFInfo
- Publication number
- CN211368362U CN211368362U CN201921064259.7U CN201921064259U CN211368362U CN 211368362 U CN211368362 U CN 211368362U CN 201921064259 U CN201921064259 U CN 201921064259U CN 211368362 U CN211368362 U CN 211368362U
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- expansion joint
- drainage
- fixed connection
- smooth coating
- filter screen
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Abstract
The utility model belongs to the technical field of the expansion joint technique and specifically relates to a flexible seam drainage structures of road, include: road surface layer, the drainage blanket, the guiding gutter, smooth coating two, the expansion joint, smooth coating one, the filter screen, drainage gutter and smooth coating three, fixed connection is equipped with the drainage blanket under the road surface layer, fixed connection is equipped with the expansion joint between the road surface layer, the expansion joint top is equipped with the filter screen, and filter screen and ground floor fixed connection, fixed connection is equipped with a plurality of guiding gutters on the drainage blanket, fixed connection is equipped with the drainage gutter in the middle of the drainage blanket, guiding gutter inner wall fixed connection is equipped with smooth coating two, expansion joint inner wall fixed connection is equipped with smooth coating one, drainage gutter inner wall fixed connection is equipped with smooth coating three. This practicality is through setting up expansion joint and drainage blanket, makes ponding flow into the bottom guiding gutter in the expansion joint gets into from the filter screen, and ponding flows into the bottom from the guiding gutter top, flows into the water drainage tank in, and ponding is drained away.
Description
Technical Field
The utility model relates to an expansion joint technical field particularly, relates to a flexible seam drainage structures of road.
Background
The road expansion joint is a structural joint which is arranged at a proper position along the construction joint direction of the road material in order to prevent the structure from generating cracks or damage due to the change of the climate temperature (thermal expansion and cold contraction); when the road expansion joint is in rainy days in the prior art, the expansion joint drainage effect is poor, and road ponding is easily formed, so that a road expansion joint drainage structure is urgently needed.
SUMMERY OF THE UTILITY MODEL
Problem (A)
To sum up, the utility model relates to a flexible seam drainage structures of road to solve the above-mentioned road expansion joint in prior art when rainy day, expansion joint drainage effect is not good, easily forms the problem of road ponding.
(II) technical scheme
The utility model provides a flexible seam drainage structures of road, include: road surface layer, drainage blanket, guiding gutter, smooth coating two, expansion joint, smooth coating one, filter screen, drainage tank and smooth coating three, fixed connection is equipped with the drainage blanket under the road surface layer, fixed connection is equipped with the expansion joint between the road surface layer, the expansion joint top is equipped with the filter screen, and filter screen and road surface layer fixed connection, fixed connection is equipped with a plurality of guiding gutters on the drainage blanket, fixed connection is equipped with the drainage tank in the middle of the drainage blanket, guiding gutter inner wall fixed connection is equipped with smooth coating two, expansion joint inner wall fixed connection is equipped with smooth coating one, drainage tank inner wall fixed connection is equipped with smooth coating three.
Preferably, the lower surface of the water chute is an inclined surface, and the bottom end of the water chute is connected with a drainage channel.
Preferably, the filter screen is a net structure formed by combining a plurality of springs.
Preferably, the first smooth coating, the second smooth coating and the third smooth coating are made of polytetrafluoroethylene.
Preferably, one side of the expansion joint is flush with one side of the top end of the water chute.
Preferably, the expansion joint, the water chute and the drainage channel form a Y-shaped structure.
(III) advantageous effects
1. The utility model discloses a set up expansion joint and drainage blanket, make ponding flow into the bottom guiding gutter in the expansion joint gets into from the filter screen, ponding flows into the bottom from the guiding gutter top, flows into the water drainage tank in, ponding is drained away.
2. The utility model has the advantages of through setting up the filter screen, make the filter screen filter fall road surface rubbish, make rubbish can not fall into the expansion joint, and when the road surface layer expend with heat and contract with cold, can stretch and extrude the filter screen.
Drawings
Fig. 1 is an overall sectional view of the present invention.
Fig. 2 is a schematic view of the structure of the integral drainage layer of the present invention.
Fig. 3 is a schematic view of the structure of the filter screen of the present invention.
In fig. 1 to 3, the corresponding relationship between the part names or lines and the reference numbers is:
the road surface layer-1, the drainage layer-2, the water guide groove-201, the smooth coating layer two-202, the expansion joint-3, the smooth coating layer one-301, the filter screen-4, the drainage groove-5 and the smooth coating layer three-501.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Example (b):
referring to fig. 1-3, the present invention relates to a road expansion joint drainage structure, which comprises: road surface layer 1, water drainage blanket 2, the guiding gutter 201, two 202 smooth coatings, the expansion joint 3, smooth coatings one 301, filter screen 4, water drainage tank 5 and three 501 smooth coatings, 1 lower fixed surface of road surface layer is connected and is equipped with water drainage blanket 2, fixed connection is equipped with expansion joint 3 between the road surface layer 1, 3 tops at expansion joint are equipped with filter screen 4, and filter screen 4 and 1 fixed connection of road surface layer, fixed surface is connected and is equipped with a plurality of guiding gutters 201 on the water drainage blanket 2, fixed connection is equipped with water drainage tank 5 in the middle of the water drainage blanket 2, the 201 inner wall fixed connection of guiding gutter is equipped with two 202 smooth coatings, 3 inner wall fixed connection at expansion joint are equipped with one 301 smooth coatings, 5 inner wall fixed connection in water drainage tank are equipped.
The lower surface of the water chute 201 is an inclined surface, and the bottom end of the water chute 201 is connected with the drainage channel 5, so that the water flowing into the expansion joint 3 flows downwards from the top end of the water chute 201 to the bottom end of the water chute 201 and flows into the drainage channel 5.
Wherein, filter screen 4 is the network structure that a plurality of springs make up and form, makes filter screen 4 filter road surface rubbish, makes rubbish can not fall into in expansion joint 3, and when road surface layer 1 expend with heat and contract with cold, can stretch and extrude filter screen 4.
The materials of the first smooth coating 301, the second smooth coating 202 and the third smooth coating 501 are polytetrafluoroethylene, so that water can rapidly flow away from the first smooth coating 301, the second smooth coating 202 and the third smooth coating 501, and accumulated water cannot be formed.
Wherein, expansion joint 3 one side and guiding gutter 201 top one side parallel and level make the water in the expansion joint 3 just can discharge in the guiding gutter 201.
The expansion joint 3, the water chute 201 and the drainage channel 5 form a Y-shaped structure, so that water in the expansion joint 3 can be poured into the drainage channel 5 through the water chute 201 to drain the water away.
The working principle is as follows: when raining, road ponding passes filter screen 4, makes filter screen 4 filter road surface rubbish, makes rubbish can not fall into expansion joint 3 in, and when 1 expend with heat and contract with cold of road surface layer, can stretch and extrude filter screen 4, and ponding flows into bottom guiding gutter 201 in from filter screen 4 entering expansion joint 3, and ponding flows into the bottom from the guiding gutter 201 top and flows into in water drainage tank 5, and ponding is drained away.
Claims (6)
1. A road expansion joint drainage structure, comprising: pavement layer (1), drainage blanket (2), guiding gutter (201), smooth coating two (202), expansion joint (3), smooth coating one (301), filter screen (4), drainage tank (5) and three (501) of smooth coating, its characterized in that: fixed connection is equipped with drainage blanket (2) under surface course (1), fixed connection is equipped with expansion joint (3) between surface course (1), expansion joint (3) top is equipped with filter screen (4), and filter screen (4) and surface course (1) fixed connection, fixed connection is equipped with a plurality of guiding gutters (201) on drainage blanket (2), fixed connection is equipped with water drainage tank (5) in the middle of drainage blanket (2), guiding gutter (201) inner wall fixed connection is equipped with smooth coating two (202), expansion joint (3) inner wall fixed connection is equipped with smooth coating one (301), water drainage tank (5) inner wall fixed connection is equipped with smooth coating three (501).
2. The water drainage structure of a road expansion joint as claimed in claim 1, wherein: the lower surface of the water guide groove (201) is an inclined surface, and the bottom end of the water guide groove (201) is connected with a drainage groove (5).
3. The water drainage structure of a road expansion joint as claimed in claim 1, wherein: the filter screen (4) is a net structure formed by combining a plurality of springs.
4. The water drainage structure of a road expansion joint as claimed in claim 1, wherein: the materials of the first smooth coating (301), the second smooth coating (202) and the third smooth coating (501) are polytetrafluoroethylene.
5. The water drainage structure of a road expansion joint as claimed in claim 1, wherein: one side of the expansion joint (3) is flush with one side of the top end of the water chute (201).
6. The water drainage structure of a road expansion joint as claimed in claim 1, wherein: the expansion joint (3), the water guide groove (201) and the drainage groove (5) form a Y-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921064259.7U CN211368362U (en) | 2019-07-09 | 2019-07-09 | Road sew up drainage structures that stretches out and draws back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921064259.7U CN211368362U (en) | 2019-07-09 | 2019-07-09 | Road sew up drainage structures that stretches out and draws back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211368362U true CN211368362U (en) | 2020-08-28 |
Family
ID=72169885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921064259.7U Active CN211368362U (en) | 2019-07-09 | 2019-07-09 | Road sew up drainage structures that stretches out and draws back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211368362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900252A (en) * | 2021-01-21 | 2021-06-04 | 岳光华 | Public road bridge roof beam telescoping device of protection machanism is sealed in area |
-
2019
- 2019-07-09 CN CN201921064259.7U patent/CN211368362U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900252A (en) * | 2021-01-21 | 2021-06-04 | 岳光华 | Public road bridge roof beam telescoping device of protection machanism is sealed in area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenyang Haibo light steel color plate Co.,Ltd. Assignor: Liaoning Haibo Construction Group Co.,Ltd. Contract record no.: X2023210000092 Denomination of utility model: A drainage structure for road expansion joints Granted publication date: 20200828 License type: Common License Record date: 20230906 |