CN211498890U

CN211498890U - Highway bank protection

Info

Publication number: CN211498890U
Application number: CN201922354706.9U
Authority: CN
Inventors: 魏文献; 霍姗; 王盼; 刘选勇; 高雄杰; 王金萌; 杨阳; 王飒; 刘媛; 牛晓杰; 吕晓青
Original assignee: Hebei Shuiyi Mufeng Engineering Technology Co ltd
Current assignee: Hebei Shuiyi Mufeng Engineering Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-15
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a highway bank protection belongs to highway bank protection technical field, and it includes the massif, is provided with solid soil net on the massif, and solid soil net lays on the massif, and solid soil is fixed on the net to be provided with a plurality of rain grooves, and the fixed backup pad that is provided with between two adjacent rain grooves has seted up the inlet on the rain groove lateral wall, and the inlet setting is in backup pad and the crossing department of rain groove lateral wall, and mountain bottom slope foot department is fixed to have seted up the drainage canal, and the drainage canal is kept away from the fixed baffle that is provided with in massif one side, the utility model discloses have the effect of protection highway bank protection slope foot.

Description

Highway bank protection

Technical Field

The utility model belongs to the technical field of the technique of highway bank protection and specifically relates to a highway bank protection is related to.

Background

At present, highway construction in China develops rapidly, expressways and surrounding mountain roads play a key role in cultural exchange among remote cities, one of the main characteristics of the surrounding mountain roads is that many high-fill deep-digging road sections of roadbeds are built according to mountains, and the protection work of roadbed slopes must be strengthened to ensure the stability and safety of the roadbeds and road surfaces and prolong the service life of the roads.

Present can refer to and announce chinese patent that No. is CN206706678U, it discloses a novel firm native highway bank protection, including solid soil net, gu the fixed rainwater groove that is provided with on the soil net, the fixed backup pad that is provided with between the double-phase adjacent rainwater groove, the diversion mouth has been seted up to backup pad and rainwater groove handing-over department, gu soil net has played the reinforcement effect to soil on the bank protection, rainwater uses the diversion mouth on the bank protection and assembles the rainwater groove, arranges the bank protection bottom, accomplishes the drainage work of bank protection, gu soil net reaches the effect of bank protection to the protection of soil and the mediation of rainwater groove to the rainwater.

The above prior art solutions have the following drawbacks: for slope protection, the slope toe is the weakest place. Snow is accumulated on the slope toe in winter, rainwater is drained from the slope protection to the slope toe in summer, the slope toe is wet and soft, rain and snow water can be splashed when vehicles run on a road, the slope toe is washed by the rain and snow water again, and the slope toe is washed for a long time to cause slope toe instability so as to cause slope collapse of the slope protection. The protection work at the slope foot of the slope protection is not solved by the scheme, so that the whole slope protection is not firm.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a highway bank protection reaches the effect of protection highway bank protection toe.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a highway bank protection, includes the massif, is provided with solid soil net on the massif, and solid soil net lays on the massif, and solid soil is the fixed a plurality of rainwater grooves that are provided with on the net, and the fixed backup pad that is provided with between two adjacent rainwater grooves has seted up the inlet water on the rainwater groove lateral wall, and the inlet water sets up in the crossing department of backup pad and rainwater groove lateral wall, and the fixed drainage canal of having seted up in mountain bottom slope foot department, and the drainage canal is kept away from massif one side and is fixed and be provided with the baffle.

Through adopting above-mentioned technical scheme, gu the soil net covers on the soil and the rock of massif, has played fixed effect to soil and rock, and the inlet has been seted up to backup pad and rainwater groove handing-over department, and the inlet introduces the gutter to the rainwater, makes the rainwater on the domatic slope of massif assemble and arrange the massif bottom in the rainwater groove. Drainage channel and baffle of mountain bottom toe department, the baffle can not only intercept down make the rainwater not wash the highway from rainwater that the rainwater groove flows down, can also block the rainwater that splashes that traveles of vehicle on the highway, avoids the rainwater to wash away the toe once more, and the rainwater that the baffle intercepted down assembles and concentrates the discharge in drainage channel, makes mountain body toe not receive the long-time soaking of rainwater, protects the stability of bank protection toe structure.

The utility model discloses further set up to: the baffle bottom level is provided with the horizontal plate, and the fixed a plurality of joint bars that are provided with in baffle bottom, first joint bar one end is fixed to be set up in the baffle, and the first joint bar other end passes the horizontal plate to be fixed in the ground, and the horizontal plate bottom is provided with a plurality of second joint bars, and second joint bar one end is fixed inside the horizontal plate, and the second joint bar other end is fixed in the ground.

Through adopting above-mentioned technical scheme, the horizontal plate is passed to first dowel bar one end fixed stop other end and is fixed in the ground, and first dowel bar links into a whole with the horizontal plate baffle, has increased the fixed area of baffle bottom. The second dowel bar is fixed connection the horizontal plate and the ground, and the fixing effect of the baffle and the horizontal plate is strengthened. When rainstorm weather, after the slope protection is rolled down bare stones, the baffle and the horizontal plate can effectively relieve the impact force caused by the rolling stones and stop the rolling stones outside the road.

The utility model discloses further set up to: and a connecting rod is fixedly arranged between the baffle plate and the horizontal plate.

Through adopting above-mentioned technical scheme, connecting rod fixed connection baffle and horizontal plate have strengthened the wholeness of baffle and horizontal plate, and the impact that falls of naked stone on the bank protection under the face of torrential rain weather, perhaps the vehicle is careless striking to the baffle in traveling, and the connecting rod can play and alleviate the effect that naked stone strikes and resist the vehicle striking to the protection toe is not destroyed.

The utility model discloses further set up to: the top of the drainage channel is hinged with a mesh enclosure.

Through adopting above-mentioned technical scheme, the setting up of screen panel can block subsidiary grass root and rubble piece in the slope protection rivers, avoids the jam of drainage channel, ensures the normal drainage of drainage channel.

The utility model discloses further set up to: a filter screen is fixedly arranged at the water diversion port.

Through adopting above-mentioned technical scheme, the setting of filter screen makes the rainwater that the backup pad blockked down get into the rainwater groove can filter subsidiary debris such as fallen leaves and grass root in the aquatic, thereby avoids causing thereby the jam of rainwater groove to influence the normal drainage of rainwater groove.

The utility model discloses further set up to: the rainwater tank is obliquely arranged, the supporting plate is perpendicular to the rainwater tank, reinforcing ribs are fixedly arranged in the tank walls on the two sides of the rainwater tank, and the reinforcing ribs are also arranged in the supporting plate.

Through adopting above-mentioned technical scheme, the bank protection meets rainy season, receives the erodeing of rainwater for a long time, causes the sluiceway easily, and the slope of rainwater groove and backup pad is placed and has been played the effect of blockking to the rainwater erode, and the impact resistance of rainwater groove and backup pad has been reinforceed in the setting of strengthening rib.

The utility model discloses further set up to: the drainage channel internal fixation is provided with the pressure-bearing steel sheet, and the pressure-bearing steel sheet pastes tight drainage channel lateral wall and the fixed setting in drainage channel bottom in pressure-bearing steel sheet bottom.

Through adopting above-mentioned technical scheme, because the drainage channel is seted up in bank protection slope bottom department, the drainage channel lateral wall can receive the horizontal pressure that the bank protection brought, when the lateral wall that the water drainage tank is close to bank protection one side can not bear live pressure, can cause the subside of drainage channel, and the setting of water drainage channel inner wall is pasted to the bearing steel sheet body, can strengthen the holding power of drainage channel inner wall, makes the setting of drainage channel more stable.

The utility model discloses further set up to: and the two opposite pressure-bearing steel plates are fixedly provided with supporting rods.

By adopting the technical scheme, the two ends of the supporting rod are fixed on the pressure-bearing steel plate, the two opposite pressure-bearing steel plates are integrated, the structural stability is strengthened, and the supporting effect of the pressure-bearing steel plates on the drainage channel is enhanced.

To sum up, the utility model discloses a beneficial technological effect does:

1. the slope toe is protected from being soaked by rain and snow water and being repeatedly washed by the rain and snow water splashed by vehicles, and the stability of the slope toe structure is protected;

2. the rainwater is prevented from flowing into the road surface of the highway and the bare stones are prevented from rolling down to the highway in severe weather, so that the pollution to the highway is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of a highway revetment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a partial schematic view of a slope bottom structure of a road slope protection according to the present invention;

FIG. 4 is a schematic view of the position of a reinforcing rib of a rain gutter for protecting a road slope according to the present invention;

FIG. 5 is a schematic view of the position of the reinforcing ribs of the highway slope protection supporting plate according to the present invention;

fig. 6 is for embodying the utility model relates to a first dowel and second dowel of highway bank protection set up the position schematic diagram.

In the figure, 1, a soil stabilization net; 2. a rain gutter; 21. a support plate; 22. a water diversion port; 221. a filter screen; 3. a baffle plate; 31. a first dowel; 4. a horizontal plate; 41. a second dowel; 5. a connecting rod; 6. a drainage channel; 61. a mesh enclosure; 62. a pressure-bearing steel plate; 621. a support bar; 7. reinforcing ribs; 8. a mountain body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a highway bank protection, including solid soil net 1, gu soil net 1 complies with the mountain body trend and covers on soil and naked stone, the fixed setting on the mountain body slope body of rainwater groove 2 slope, rainwater groove 2 is the protruding middle recessed formula of both sides wall, be provided with backup pad 21 between two adjacent rainwater grooves 2, two adjacent rainwater grooves 2 of backup pad 21 perpendicular to, backup pad 21 and rainwater groove 2 have divided into a little check to the bank protection, the check upper berth is equipped with solid soil net 1, plant green vegetation in the check, the reinforcing is to the tight power of soil.

Referring to fig. 2, a circular water inlet 22 is formed in the side wall of the rain gutter 2 at the vertical intersection of the support plate 21 and the rain gutter 2, and a filter screen 221 is fixedly arranged around the inner wall of the water inlet 22. The rainwater that descends outside rainwater tank 2 is stopped by backup pad 21, flows into rainwater tank 2 through inlet 22 and the filter screen 221 that sets up within inlet 22, arranges down the bank protection slope face. And finishing the drainage of the slope protection surface.

Referring to fig. 3, drainage canal 6 has been seted up in bank protection bottom toe department, the fixed screen panel 61 that is provided with on drainage canal 6, screen panel 61 is the rectangle grid net, drainage canal 6 is rectangular rectangle form, it is provided with horizontal plate 4 to keep away from bank protection on one side at drainage canal 6, the vertical baffle 3 that is provided with on horizontal plate 4, horizontal plate 4 and baffle 3 are the rectangular plate, be provided with connecting rod 5 between horizontal plate 4 and the baffle 3, connecting rod 5 is cylindrical, 5 both ends fixed connection baffle 3 of connecting rod and horizontal plate 4. On the inside lateral wall of drainage canal 6, hug closely the vertical fixed pressure-bearing steel sheet 62 that is provided with of lateral wall, pressure-bearing steel sheet 62 is the rectangular steel sheet, highly is the height of the inside lateral wall of drainage canal 6, and pressure-bearing steel sheet 62 bottom is pour together with drainage canal 6 bottom, is provided with a plurality of bracing pieces 621 between two pressure-bearing steel sheets 62 fixedly, only draws one in the figure as the demonstration, and bracing piece 621 is the cylinder pole, and bracing piece 621 both ends and pressure-bearing steel sheet 62 welded fastening. Rainwater flowing down from the slope surface of the slope protection is collected and concentrated to be discharged by the drainage channel, so that the firmness of slope protection slope feet is protected, and the slope feet are prevented from being collapsed due to the fact that the slope protection is collapsed due to the fact that the slope feet are piled up and soaked by the rainwater.

Referring to fig. 4 and 5, the rainwater tank 2 and the arrangement position of the reinforcing rib 7 in the support plate 21 are schematically illustrated.

Referring to fig. 6, a horizontal plate 4 is horizontally arranged at the bottom of a baffle 3, a plurality of first dowels 31 are fixedly arranged at the bottom of the baffle 3, only two dowels are drawn in the drawing as demonstration, one end of each first dowel 31 is fixedly arranged in the baffle 3, the other end of each first dowel 31 penetrates through the horizontal plate 4 and is fixed in the ground, a plurality of second dowels 41 are arranged at the bottom of the horizontal plate 4, only four dowels are drawn in the drawing as demonstration, one end of each second dowel 41 is fixed in the horizontal plate 4, and the other end of each second dowel 41 is fixed in the ground. The firmness of the baffle 3 is enhanced by the arrangement of the first inserting ribs 31 and the second inserting ribs 41, so that the baffle 3 can bear greater rainwater impact.

The implementation principle of the embodiment is as follows: rainwater falls on the mountain, the rainwater that descends in rainwater groove 2 directly arranges toe in the same direction as rainwater groove 2, the rainwater that descends outside rainwater groove 2, be blockked by backup pad 21, through backup pad 21 lower, the inlet 22 that sets up on rainwater groove 2 lateral wall gets into rainwater groove 2, can be filtered by the filter screen 221 that sets up in inlet 22 when passing inlet 22, guarantee rainwater groove 2's drainage is unblocked, get into rainwater groove 2, arrange toe in the same direction as rainwater groove 2. The rainwater discharged to the toe is filtered again by the mesh cover 61, naturally flows into the drainage channel 6 by gravity, and is collected and discharged to the slope protection in the drainage channel 6. When meetting bad weather, when the rainfall is very big, the rainwater erodees the bank protection, and rainwater groove 2 and backup pad 21 have played the effect that slows down rainwater erode, are mixed with the rainwater that the rainwater groove 2 was discharged and are falling down fast, are blockked in the highway outside by baffle 3, filter rainwater through screen panel 61 and flow into drainage channel 6, the bank protection of discharging. Direct landing is at the rainwater on the highway, and when the vehicle passed through, the rainwater that the vehicle splashed was blockked by baffle 3, has avoided the slope protection toe to be washed by the secondary of rainwater.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a highway bank protection, includes massif (8), be provided with soil fixation net (1) on massif (8), soil fixation net (1) is laid on massif (8), soil fixation net (1) is gone up the fixed a plurality of gullies (2) that are provided with, fixed backup pad (21) that are provided with between two adjacent gullies (2), inlet (22) have been seted up on gully (2) lateral wall, inlet (22) set up in backup pad (21) and crossing department of gully (2) lateral wall, its characterized in that: a drainage channel (6) is fixedly arranged at the slope toe at the bottom of the mountain body (8), and a baffle (3) is fixedly arranged on one side, far away from the mountain body (8), of the drainage channel (6).

2. A road slope protection according to claim 1, wherein: baffle (3) bottom level is provided with horizontal plate (4), and baffle (3) bottom is fixed and is provided with a plurality of first joint bars (31), and first joint bar (31) top is fixed to be set up in baffle (3), and first joint bar (31) bottom is passed horizontal plate (4) and is fixed in the ground, and horizontal plate (4) bottom is provided with a plurality of second joint bars (41), and second joint bar (41) one end is fixed inside horizontal plate (4), and the second joint bar (41) other end is fixed in the ground.

3. A road slope protection according to claim 2, wherein: and a connecting rod (5) is fixedly arranged between the baffle (3) and the horizontal plate (4).

4. A road slope protection according to claim 1, wherein: the top of the drainage channel (6) is hinged with a mesh enclosure (61).

5. A road slope protection according to claim 1, wherein: a filter screen (221) is fixedly arranged at the water diversion port (22).

6. A road slope protection according to claim 1, wherein: the rainwater tank (2) is obliquely arranged, the supporting plate (21) is perpendicular to the rainwater tank (2), reinforcing ribs (7) are fixedly arranged in the tank walls on two sides of the rainwater tank (2), and the reinforcing ribs (7) are also arranged in the supporting plate (21).

7. A road slope protection according to claim 1, wherein: the drainage channel (6) is internally and fixedly provided with a pressure-bearing steel plate (62), the pressure-bearing steel plate (62) is attached to the side wall of the drainage channel (6), and the bottom of the pressure-bearing steel plate (62) is fixedly arranged at the bottom of the drainage channel (6).

8. A road slope protection according to claim 7, wherein: and a support rod (621) is fixedly arranged between the two opposite pressure-bearing steel plates (62).