CN217128267U - High fill roadbed side slope protective structure - Google Patents
High fill roadbed side slope protective structure Download PDFInfo
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- CN217128267U CN217128267U CN202220815856.4U CN202220815856U CN217128267U CN 217128267 U CN217128267 U CN 217128267U CN 202220815856 U CN202220815856 U CN 202220815856U CN 217128267 U CN217128267 U CN 217128267U
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- water retaining
- fixed
- roadbed
- side slope
- water
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Abstract
The utility model belongs to road bed protection field especially is a high fill road bed side slope protective structure, include: the water retaining device comprises a roadbed, a drainage ditch, an arched water retaining strip, a covering mechanism and a hard shell, wherein a water inlet for water inflow is formed in the middle of the top of the arc-shaped end of the arched water retaining strip, a water retaining insert block for sealing is inserted in the water inlet, and the covering mechanism comprises a plurality of fixed pipes and a plurality of warps and wefts; when raining less in dry seasons, the water retaining inserted block at the top of the arc-shaped end of the arched water retaining strip is taken out, rainwater flowing downwards above the roadbed slope can enter soil inside the arched water retaining strip through the water inlet, the vegetation is irrigated by fully utilizing rainwater, when raining, the water retaining inserted block is inserted into the water inlet again, at the moment, rainwater flowing downwards above the roadbed slope is shunted to two sides through the arched water retaining strip, the soil loss is reduced, the roadbed slope is protected in rainy seasons, and meanwhile, rainwater can be fully utilized to irrigate in dry seasons.
Description
Technical Field
The utility model relates to a road bed protection field specifically is a high fill road bed side slope protective structure.
Background
Protection of roadbed slope protection measures are taken for preventing diseases such as roadbed slope slide and collapse, the stability of the exposed roadbed slope formed on rocks is influenced by natural forces such as weathering, water flow, earthquake and human activities besides self structure, rock soil property and topographic features, and the diseases such as stripping, slide and collapse, scouring and landslide are often formed, so that protection measures must be taken for the roadbed slope, particularly for the high fill roadbed slope, and the soil loss phenomenon caused by surface water scouring is easier to occur due to higher height and larger slope.
The existing high fill roadbed side slope protection structure is relatively fixed, when the arch-shaped water retaining strip is adopted for protection, the structure is relatively fixed, regulation can not be carried out according to rainy seasons and dry seasons, and when the dry seasons are adopted, rainwater can not be fully utilized for watering greening vegetation planted inside the arch-shaped water retaining strip. Accordingly, those skilled in the art have provided a high fill subgrade slope protection structure to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high fill road bed side slope protective structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high fill subgrade side slope protective structure comprises:
a roadbed;
the drainage ditch is positioned at the bottom of the side slope of the roadbed and is used for quickly draining water;
the water retaining strips are uniformly fixed on the side slope of the roadbed, and the outer sides of the arc ends of the arched water retaining strips face the top of the roadbed;
the plurality of covering mechanisms are respectively arranged at the inner sides of the plurality of arched water retaining strips and are used for preventing soil loss;
the hard shell is covered on the side slope of the roadbed, is positioned outside the arched water retaining strip and is used for guiding water flow;
the water inlet that is used for intaking is offered to the arc end top intermediate position department of arch manger bar, it has the manger plate inserted block that is used for the confined to peg graft in the water inlet, the mechanism is established including the fixed pipe of a plurality of and a plurality of longitude and latitude line to the cover, a plurality of the longitude and latitude line is fixed respectively corresponding between the fixed pipe to a plurality of enclosure in the wall, a plurality of all be fixed with corresponding protection network in the enclosure, fixed pipe peg graft and fix on the side slope of road bed.
As a further aspect of the present invention: and a guide head for reducing the insertion resistance is fixed at the bottom end of the fixed pipe.
As a further aspect of the present invention: and a plurality of resistance rods used for increasing the drawing force are obliquely fixed on the side wall of the fixed pipe.
As a further aspect of the present invention: an extension rod is inserted into the top end of the fixed pipe, and a limiting plate is fixed on one side, close to the bottom end, of the extension rod.
As a further aspect of the present invention: and a striking plate is fixed at the top end of the extension rod.
As a further aspect of the present invention: and limiting flanges for limiting are integrally formed on two sides of the water retaining insert block.
As a further aspect of the present invention: a net cage is fixed at one end, close to the drainage ditch, of the hard shell, and stones for filtering soil are filled in the net cage.
Compared with the prior art, the beneficial effects of the utility model are that:
when raining is less in dry seasons, the water retaining insert at the top of the arc-shaped end of the arch-shaped water retaining strip is taken out, rainwater flowing downwards above the roadbed slope can enter soil inside the arch-shaped water retaining strip through the water inlet, the vegetation is irrigated by fully utilizing the rainwater, when the rain season is rainy, the water retaining insert is inserted into the water inlet again, the water inlet is plugged, at the moment, the rainwater flowing downwards above the roadbed slope is shunted towards two sides through the arch-shaped water retaining strip and flows downwards along the hard shell, the rainwater flowing downwards above the roadbed slope cannot impact the soil inside the arch-shaped water retaining strip below, the soil loss is reduced, the adjustment can be freely carried out according to rainy seasons and dry seasons, the roadbed slope is protected in rainy seasons, the rainwater can be fully utilized to irrigate in dry seasons, and the irrigation times of municipal workers to greening vegetation are reduced.
Drawings
FIG. 1 is a schematic structural view of a high fill subgrade slope protection structure;
FIG. 2 is a schematic view of the installation position of an arch-shaped water bar in a high fill subgrade slope protection structure;
FIG. 3 is a schematic structural view of a covering mechanism in a high fill subgrade slope protection structure;
fig. 4 is a schematic structural view of a fixing pipe in a high fill subgrade slope protection structure.
In the figure: 1. a roadbed; 11. a hard shell; 12. a drainage ditch; 13. a net cage; 2. an arched water retaining strip; 201. a water inlet; 21. a water blocking insert block; 22. a limiting flange; 3. a covering mechanism; 31. a fixed tube; 311. a guide head; 312. a resistance bar; 32. warp and weft; 33. a protective net; 34. an extension rod; 35. a limiting plate; 36. and (4) striking a board.
Detailed Description
Please refer to fig. 1-4, in an embodiment of the present invention, a high fill roadbed slope protection structure includes:
a roadbed 1;
the drainage ditch 12 is positioned at the bottom of the side slope of the roadbed 1 and is used for quickly draining water;
the water retaining strips 2 are uniformly fixed on the side slope of the roadbed 1, and the outer sides of the arc ends of the water retaining strips 2 face the top of the roadbed 1;
the plurality of covering mechanisms 3 are respectively arranged at the inner sides of the plurality of arched water retaining strips 2 and are used for preventing soil loss;
the hard shell 11 covers the side slope of the roadbed 1, is positioned outside the arch water retaining strip 2 and is used for guiding water flow;
wherein, the arc end top intermediate position department of arch manger plate strip 2 offers the water inlet 201 that is used for intaking, it has the manger plate inserted block 21 that is used for the confined to peg graft in the water inlet 201, the mechanism 3 is established including the fixed pipe 31 of a plurality of and a plurality of longitude and latitude line 32 to the cover, a plurality of longitude and latitude line 32 is fixed respectively between corresponding fixed pipe 31 to enclose a plurality of enclosure, all be fixed with corresponding protection network 33 in a plurality of enclosure, fixed pipe 31 is pegged graft and is fixed on the slope of road bed 1.
In the embodiment, the hard shell 11 is formed by covering and hardening cement mortar, when the covering mechanism 3 is installed, the fixed pipe 31 is inserted on the slope of the roadbed 1, the fixed pipe 31 is integrally extended into the roadbed 1 until the longitude and latitude lines 32 and the protective net 33 are in a tightened state, the longitude and latitude lines 32 and the protective net 33 in the tightened state can effectively fasten the slope soil of the roadbed 1 to prevent soil loss, meanwhile, greening vegetation is planted in the soil inside the arched water retaining strip 2 to fasten the slope soil through vegetation, plants can grow through the gap of the protective net 33, the protective net 33 cannot influence the growth of the plants, when rains are reduced in dry seasons, the water retaining insertion block 21 at the top of the arc-shaped end of the arched water retaining strip 2 is drawn out, rainwater flowing over the slope of the roadbed 1 can enter the soil inside the arched water retaining strip 2 through the water inlet 201 to fully utilize the rainwater to irrigate the vegetation, when rainy season, insert water inlet 201 with manger plate inserted block 21 again in, carry out the shutoff to water inlet 201, at this moment, the rainwater of 1 side slope top downflow of road bed shunts to both sides via arch manger plate 2, and flow along stereoplasm shell 11 downwards, the rainwater of top downflow can not cause the impact to the inside soil of 2 arch manger plate of below, reduce soil loss, can freely adjust according to rainy season and dry season, when guaranteeing to protect 1 side slope of road bed in rainy season, still can water in the dry season make full use of rainwater, reduce the watering number of times of municipal personnel to the afforestation vegetation.
In fig. 4: fixed pipe 31's bottom mounting has the direction head 311 that is used for reducing the grafting resistance, when the fixed pipe 31 of grafting, direction head 311 inserts fixed pipe 31 and leads, reduces the resistance, and fixed pipe 31's lateral wall slope is fixed with a plurality of and is used for increasing the resistance bar 312 of pullout force, inserts soil back at fixed pipe 31, and the ascending pullout force of fixed pipe 31 can effectively be increased to the resistance bar 312 of tilt state for the grafting of fixed pipe 31 is more firm.
In fig. 4: fixed pipe 31's top is pegged graft and is had extension rod 34, and extension rod 34 is close to one side of bottom and is fixed with limiting plate 35, when will fix pipe 31 and deepen downwards, inserts fixed pipe 31 top with extension rod 34, connects up to limiting plate 35 and fixed pipe 31 apical grafting, then uses the instrument to strike extension rod 34, and with fixed pipe 31 to the deep insertion of soil, until longitude and latitude line 32 and protection network 33 are in the state of tightening up.
In fig. 4: the top end of the extension rod 34 is fixed with a striking plate 36, so that the area is increased, and the striking is convenient for people to use tools to strike.
In fig. 3: two sides of the water retaining insert 21 are integrally formed with limiting flanges 22 for limiting, and after the water retaining insert 21 is inserted into the water inlet 201, the limiting flanges 22 are in contact with the arched water retaining strips 2 for limiting, so that the water retaining insert 21 is prevented from being separated from the water inlet 201.
In fig. 1 and 2: the one end that the hard shell 11 is close to escape canal 12 is fixed with box with a net 13, and box with a net 13 inside is filled there is the stone that is used for filtering soil, and before the rainwater flows down to escape canal 12, filter via the stone in box with a net 13, filter the separation to the soil in the rainwater, prevent that the bold soil from running off and causing the jam to escape canal 12.
The utility model discloses a theory of operation is: when the covering mechanism 3 is installed, the fixing pipe 31 is inserted on the slope of the roadbed 1, the fixing pipe 31 is integrally extended into the roadbed 1 until the longitude and latitude lines 32 and the protective net 33 are in a tightened state, the longitude and latitude lines 32 and the protective net 33 in the tightened state can effectively fasten the slope soil of the roadbed 1 to prevent soil loss, meanwhile, greening vegetation is planted in the soil inside the arched water retaining strip 2, the slope soil is fastened through vegetation, plants can grow through the gaps of the protective net 33, the protective net 33 cannot influence the growth of the plants, when rain is reduced in dry seasons, the water retaining insertion block 21 at the top of the arc-shaped end of the arched water retaining strip 2 is drawn out, rainwater flowing downwards on the slope of the roadbed 1 can enter the soil inside the arched water retaining strip 2 through the water inlet 201, the vegetation is fully utilized, and the water is irrigated, when rain is rainy seasons, the water retaining insertion block 21 is reinserted into the water inlet 201, carry out the shutoff to water inlet 201, at this moment, the rainwater of 1 side slope top downflow of road bed shunts to both sides via arch manger bar 2, and flow along stereoplasm shell 11 downwards, the rainwater of top downflow can not cause the impact to the inside soil of 2 arch manger bars of below, reduce soil loss, can freely adjust according to rainy season and dry season, when guaranteeing to protect 1 side slope of road bed in rainy season, still can water at the dry season make full use of rainwater, reduce the number of times watering of municipal administration personnel to afforestation vegetation, the rainwater of downflow filters via the stone in box with a net 13, soil in the rainwater filters the separation, prevent that the bold soil from losing and causing the jam to escape canal 12, the rainwater after the filtration is excreted fast via escape canal 12.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a high fill road bed side slope protective structure which characterized in that includes:
a roadbed (1);
the drainage ditch (12) is positioned at the bottom of the side slope of the roadbed (1) and is used for quickly draining water;
the water retaining strips (2) are uniformly fixed on the side slope of the roadbed (1), and the outer sides of the arc ends of the arched water retaining strips (2) face the top of the roadbed (1);
the plurality of covering mechanisms (3) are respectively arranged on the inner sides of the plurality of arched water retaining strips (2) and are used for preventing soil loss;
the hard shell (11) covers the side slope of the roadbed (1), is positioned outside the arched water retaining strip (2) and is used for guiding water flow;
wherein, arc end top intermediate position department of arch manger plate strip (2) offers water inlet (201) that is used for intaking, it has water retaining inserted block (21) that are used for the confined to peg graft in water inlet (201), mechanism (3) are established to the cover includes fixed pipe (31) of a plurality of and a plurality of longitude and latitude line (32), a plurality of longitude and latitude line (32) are fixed respectively corresponding between fixed pipe (31) to enclose a plurality of enclosure space in city, a plurality of all be fixed with corresponding protection network (33) in the enclosure space, fixed pipe (31) are pegged graft and are fixed on the side slope of road bed (1).
2. A high fill subgrade side slope protection structure according to claim 1, characterized in that a guide head (311) for reducing the insertion resistance is fixed at the bottom end of the fixing pipe (31).
3. A high fill subgrade slope protection structure according to claim 1, characterized in that the side wall of said fixed pipe (31) is obliquely fixed with a plurality of resistance rods (312) for increasing the drawing force.
4. The high fill subgrade side slope protection structure is characterized in that an extension rod (34) is inserted into the top end of the fixing pipe (31), and a limiting plate (35) is fixed to one side, close to the bottom end, of the extension rod (34).
5. A high fill subgrade side slope protection structure according to claim 4, characterized in that a striking plate (36) is fixed at the top end of the extension rod (34).
6. A high fill subgrade slope protection structure according to claim 1, characterized in that limiting flanges (22) for limiting are integrally formed at two sides of the water blocking insert block (21).
7. A high fill subgrade side slope protection structure according to claim 1, characterized in that a net cage (13) is fixed at one end of the hard shell (11) close to the drainage ditch (12), and stones for filtering soil are filled in the net cage (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220815856.4U CN217128267U (en) | 2022-04-11 | 2022-04-11 | High fill roadbed side slope protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220815856.4U CN217128267U (en) | 2022-04-11 | 2022-04-11 | High fill roadbed side slope protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217128267U true CN217128267U (en) | 2022-08-05 |
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ID=82646808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220815856.4U Active CN217128267U (en) | 2022-04-11 | 2022-04-11 | High fill roadbed side slope protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217128267U (en) |
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2022
- 2022-04-11 CN CN202220815856.4U patent/CN217128267U/en active Active
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