CN210458826U

CN210458826U - Excavation roadbed drainage system

Info

Publication number: CN210458826U
Application number: CN201921111047.XU
Authority: CN
Inventors: 朱晓英; 张浩平; 孟庆春; 袁正伟
Original assignee: CCCC First Highway Fifth Engineering Co Ltd; CCCC First Highway Engineering Co Ltd
Current assignee: CCCC First Highway Fifth Engineering Co Ltd; CCCC First Highway Engineering Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-05-05
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses an excavation roadbed drainage system, which comprises a drainage pipe buried under the ground, water collecting tanks arranged at intervals along the roadbed edge and a cover plate assembly covering the top of the water collecting tank, wherein the drainage pipe is arranged below the water collecting tank, the water collecting tank is in a rectangular shape, the bottom of the water collecting tank is provided with a drainage channel communicated with the water collecting tank and sunken downwards, the bottom of the drainage channel is communicated with the drainage pipe, and the top of the water collecting tank is open; the apron subassembly is including apron, pivot and roll up the curtain, and the apron is the rectangle and correspond the opening end that covers at the water catch bowl, and the pivot setting is in the one end of apron, roll up the curtain winding in the pivot, the one end of rolling up the curtain is fixed in the pivot, the other end freely sets up. The advantages are that: the roller shutters on part of the cover plate can be automatically opened according to the rainfall, so that part of the cover plate can be normally used, and the flowing of rainwater is ensured; when no rain weather, the roller shutter is ensured to cover the cover plate, and the condition that rainwater is accumulated in rainy days due to the fact that the cover plate is blocked by dirt such as fallen leaves is avoided.

Description

Excavation roadbed drainage system

Technical Field

The utility model relates to an excavation road bed drainage field especially relates to an excavation road bed drainage system.

Background

At present, a drainage scheme of an excavation roadbed mainly comprises the steps that cover plate type side ditches are arranged at the edge of the roadbed to drain water in a road range, the cover plate type side ditches are different construction schemes such as mortar rubbles, brick laying and concrete cast-in-place, however, when the cover plate type side ditches are used, problems exist, and because the cover plate type side ditches are exposed outside, leaves fall on the cover plates to shield water passing holes in the cover plates in rainy days, and rainwater is accumulated on a road surface due to leaves shielding the cover plates; when rainy day, the rainwater carries filth such as leaf to flow and also can cause on the apron filth to pile up on the apron to influence the normal flow of rainwater, cause the road surface rainwater to pile up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an excavation road bed drainage system to solve the aforementioned problem that exists among the prior art.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a drainage system for an excavation subgrade comprises a drainage pipe buried under the ground, water collecting tanks arranged at intervals along the edge of the subgrade and a cover plate assembly covering the tops of the water collecting tanks; the drainage pipe is arranged below the water collecting tank, the water collecting tank is rectangular, a drainage channel communicated with the water collecting tank and sunken downwards is arranged at the bottom of the water collecting tank, the bottom of the drainage channel is communicated with the drainage pipe, and the top of the water collecting tank is open; the apron subassembly includes apron, pivot, spring and book curtain, the apron is the rectangle and corresponds the cover and is in the opening end of water catch bowl, the pivot sets up the one end of apron and through the spring with cover connection, it twines to roll up the curtain in the pivot, the one end of rolling up the curtain is fixed in the pivot, the other end freely sets up, the free end of rolling up the curtain is provided with a spring bolt, the apron is kept away from the one end of pivot be provided with the hasp of spring bolt closure.

Preferably, two opposite sides of the upper surface of the cover plate, which are perpendicular to the rotating shaft, are respectively provided with a strip-shaped guide rail, the opposite sides of the two strip-shaped guide rails are respectively provided with an inward concave strip-shaped groove, and two opposite sides of the roller shutter, which are parallel to the moving direction of the roller shutter, are respectively and correspondingly extended into the two strip-shaped grooves.

Preferably, the lock catch is provided with a controller, the road bed is provided with a street lamp, the street lamp is provided with a rain gauge, and the controller is in wired/wireless connection with the rain gauge.

Preferably, the controller is connected with the circuit of the street lamp.

The utility model has the advantages that: 1. the roller shutter on the partial cover plate can be automatically opened according to rainfall, so that the partial cover plate can be normally used, and the flowing of rainwater is ensured. 2. When no rain weather, guarantee to roll up the curtain and cover the apron, avoid filths such as fallen leaves to block the apron, cause the accumulational condition of rainwater in rainy day, the setting of rolling up the curtain simultaneously still is favorable to the clearance of filth.

Drawings

Fig. 1 is a schematic structural view of an excavation roadbed drainage system in an embodiment of the present invention;

fig. 2 is a top view of a cover plate assembly in an embodiment of the present invention.

In the figure: 1. a roadbed; 2. a water collection tank; 3. a drainage channel; 4. a drain pipe; 5. a cover plate; 6. a rotating shaft; 7. rolling a curtain; 8. a strip-shaped guide rail; 9. water passing holes; 10. locking; 11. a latch bolt; 12. a strip-shaped groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

As shown in fig. 1 to 2, a drainage system for an excavation roadbed 1, the drainage system comprises a drainage pipe 4 buried under the ground, a water collection tank 2 arranged at intervals along the edge of the roadbed 1 and a cover plate assembly covering the top of the water collection tank 2, wherein the drainage pipe 4 is arranged below the water collection tank 2, the water collection tank 2 is rectangular, a drainage channel 3 communicated with the bottom of the water collection tank 2 and sunken downwards is arranged at the bottom of the water collection tank 2, the bottom of the drainage channel 3 is communicated with the drainage pipe 4, and the top of the water collection tank 2 is open; the apron subassembly includes apron 5, pivot 6, spring and book curtain 7, apron 5 is the rectangle and corresponds the cover and is in the open end of water catch bowl 2, pivot 6 sets up the one end of apron 5 and through the spring with apron 5 is connected, it twines to roll up curtain 7 in pivot 6, the one end of rolling up curtain 7 is fixed in pivot 6, the other end freely sets up, the free end of rolling up curtain 7 is provided with a spring bolt 11, apron 5 keeps away from the one end of pivot 6 be provided with the hasp 10 of spring bolt 11 closure.

In this embodiment, the power is provided by the spring when the roller shutter 7 is opened, the spring is in a normal state when the roller shutter 7 is wound on the rotating shaft 6, when the roller shutter 7 covers the cover plate 5, the spring is in a tensioning state, when the locking between the lock catch 10 and the lock tongue 11 is opened, the spring returns to the normal state, the rotating shaft 6 is pulled to rotate by the elastic force of the spring, the roller shutter 7 is gradually wound on the rotating shaft 6 under the driving of the rotating shaft 6, and the cover plate is exposed outside. When the roller shutter 7 is required to cover the cover plate 5, the free end of the roller shutter 7 is pulled manually, the roller shutter 7 is pulled towards the direction close to the lock catch 10, and the spring is gradually in a tensioning state.

In this embodiment, two opposite sides of the upper surface of the cover plate 5 perpendicular to the rotating shaft 6 are respectively provided with a strip-shaped guide rail 8, opposite sides of the two strip-shaped guide rails 8 are respectively provided with an inward concave strip-shaped groove 12, and two opposite sides of the roller shutter 7 parallel to the moving direction thereof respectively and correspondingly extend into the two strip-shaped grooves 12. The arrangement of the guide rails can ensure that two sides of the roller shutter 7 slide along the strip-shaped grooves 12, so that the roller shutter 7 can be prevented from being scratched to the roadside in the moving process, and passersby can be prevented from being accidentally injured when the roller shutter 7 is contracted/extended.

In this embodiment, a controller is arranged on the lock catch 10, a street lamp is arranged on the road bed, a rain gauge is arranged on the street lamp, and the controller is connected with the rain gauge in a wired/wireless manner.

In this embodiment, the electric energy of the controller is provided by the circuit of the street lamp, so as to ensure that the controller is always in a working state, accurately acquire a signal, control the opening between the lock catch 10 and the lock tongue 11, and further control the opening of the roller shutter 7.

In this embodiment, the setting of book curtain 7 on apron 5 and the apron 5 can guarantee the inside clean and tidy of water catch bowl 2, avoids filths such as leaf to fall into water catch bowl 2, and when causing the rainfall, the rainwater can't be followed water catch bowl 2 smoothly and is walked, and the rainwater is piled up.

In this embodiment, the cover plate 5 is a drainage ditch cover plate 5 in the prior art, and the cover plate 5 is provided with strip-shaped water through holes 9 for drainage.

In this embodiment, when weather is clear and rainless, the controller receives a signal transmitted by the rain gauge, the controller keeps the lock between the latch 10 and the lock tongue 11, and the roller shutter 7 covers the upper surface of the cover plate 5, so as to prevent rainwater from falling into the water collection tank 2 from the cover plate 5 when the cover plate 5 is covered by leaves or other dirt, and thus, the rainwater is accumulated on the road surface. When the rainfall is small, the controller receives a signal transmitted by the rain gauge, the opening between a part of the lock catch 10 and the lock tongue 11 in a rainfall area is controlled, the rotating shaft 6 rotates under the pulling of the spring, the roller shutter 7 is contracted and wound on the rotating shaft 6 under the pulling of the rotating shaft 6, so that the cover plate 5 is exposed outside, rainwater enters the water collecting tank 2 from the cover plate 5 and enters the water drainage pipe 4 through the water drainage channel 3 to be drained away, and the rainwater is prevented from being accumulated on a road surface; when the rain stops, sanitation workers clean dirt such as leaves on the cover plate 5, the roller shutter 7 is manually covered on the cover plate 5, the lock tongue 11 is locked with the lock catch 10, and the dirt cannot fall into the water collecting tank 2. When the rainfall is large, the controller receives a signal transmitted by the rain gauge, the opening between all the lock catches 10 and the lock tongues 11 in a rainfall area is controlled, the roller shutter 7 is pulled by the rotating shaft 6 to be contracted and wound on the rotating shaft 6, so that the cover plate 5 is exposed outside, rainwater enters the water collecting tank 2 from the cover plate 5 and enters the drain pipe 4 through the drain channel 3 to be discharged, and the rainwater is prevented from being accumulated on a road surface; when the rain stops, sanitation workers clean dirt such as leaves on the cover plate 5, the roller shutter 7 is manually covered on the cover plate 5, the lock tongue 11 is locked with the lock catch 10, and the dirt cannot fall into the water collecting tank 2.

Example two

In this embodiment, the controller can also be wirelessly connected with a control end of a meteorological center, and according to the weather condition predicted by the meteorological center and the rainfall condition, the rolling shutter 7 on the cover plate 5 in the area to be rained is opened in advance to prepare for rainwater drainage.

Through adopting the utility model discloses an above-mentioned technical scheme has obtained following profitable effect:

the utility model provides an excavation roadbed drainage system through the setting of apron and apron upward rolling screen, can guarantee the inside clean and tidy of water catch bowl, avoids filths such as leaf to fall into the water catch bowl, and when causing the rainfall, the rainwater can't be smoothly discharged away from the water catch bowl, leads to the rainwater to pile up. Meanwhile, the roller shutters on part/all of the cover plates can be automatically opened according to the rainfall, so that part of the cover plates can be normally used, and the flowing of rainwater is ensured; when no rain weather, guarantee to roll up the curtain and cover the apron, avoid filths such as fallen leaves to block the apron, cause the accumulational condition of rainwater in rainy day, the setting of rolling up the curtain simultaneously still is favorable to the clearance of filth.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.

Claims

1. The utility model provides an excavation road bed drainage system which characterized in that: the drainage system comprises a drainage pipe buried under the ground, water collecting tanks arranged at intervals along the edge of a roadbed and a cover plate assembly covering the tops of the water collecting tanks; the drainage pipe is arranged below the water collecting tank, the water collecting tank is rectangular, a drainage channel communicated with the water collecting tank and sunken downwards is arranged at the bottom of the water collecting tank, the bottom of the drainage channel is communicated with the drainage pipe, and the top of the water collecting tank is open; the apron subassembly includes apron, pivot, spring and book curtain, the apron is the rectangle and corresponds the cover and is in the opening end of water catch bowl, the pivot sets up the one end of apron and through the spring with cover connection, it twines to roll up the curtain in the pivot, the one end of rolling up the curtain is fixed in the pivot, the other end freely sets up, the free end of rolling up the curtain is provided with a spring bolt, the apron is kept away from the one end of pivot be provided with the hasp of spring bolt closure.

2. The excavation foundation drainage system of claim 1, wherein: the upper surface of the cover plate is perpendicular to two opposite sides of the rotating shaft, a strip-shaped guide rail is arranged on each of the two opposite sides of the cover plate, the two opposite sides of the two strip-shaped guide rails are provided with an inward concave strip-shaped groove, and two opposite sides of the roller shutter, which are parallel to the moving direction of the roller shutter, correspondingly extend into the two strip-shaped grooves.

3. The excavation foundation drainage system of claim 1, wherein: the lock catch is provided with a controller, the road bed is provided with a street lamp, the street lamp is provided with a rain gauge, and the controller is in wired/wireless connection with the rain gauge.

4. The excavation foundation drainage system of claim 3, wherein: the controller is connected with the circuit of the street lamp.