CN213836290U

CN213836290U - Drainage roadbed structure of road and bridge

Info

Publication number: CN213836290U
Application number: CN202022835620.0U
Authority: CN
Inventors: 任伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-30
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a road and bridge's drainage roadbed structure belongs to road and bridge structure field. A drainage roadbed structure of a road and bridge comprises a structural layer and an asphalt layer, wherein the asphalt layer is laid on the structural layer, drainage ditches are arranged on two sides of the structural layer, a sliding groove is formed in the asphalt layer, a fixed plate is connected in the sliding groove in a sliding mode, a plurality of groups of springs are arranged at the lower end of the fixed plate, one ends, far away from the fixed plate, of the springs are fixedly connected to the inner wall of the sliding groove, a rubber deceleration strip is fixedly connected to the fixed plate, an air inlet pipe is arranged on the sliding groove, and an exhaust pipe is connected between the sliding groove and the drainage ditches; the utility model discloses, be convenient for sweep the rubbish in the escape canal through setting up of spout, fixed plate, spring, intake pipe, blast pipe, prevent that rubbish from blockking up the escape canal and influencing the drainage, the setting of rubber deceleration strip is convenient for remind the navigating mate slow speed and walk, the degree of jolting when the setting of spring is convenient for reduce the vehicle and walk the rubber deceleration strip.

Description

Drainage roadbed structure of road and bridge

Technical Field

The utility model relates to a road and bridge roof beam structure technical field especially relates to a road and bridge's drainage roadbed structure.

Background

The roadbed is the foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling, the roadbed mainly has the functions of providing necessary conditions for track or road surface laying and train or traveling operation, bearing static load and dynamic load of the track and locomotive vehicles or the road surface and traffic load, simultaneously transmitting and diffusing the load to the deep part of the foundation, and on a longitudinal section, the roadbed must ensure the required elevation of a line.

However, the drainage ditch of the drainage roadbed of the existing road and bridge is easily blocked by road surface garbage, needs manual cleaning, wastes time and labor, and meanwhile, the drainage roadbed on the bridge is inconvenient for reminding a vehicle to slow down and walk slowly when driving across the bridge floor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art drainage ditch and being blockked up by road surface rubbish easily, need artifical clearance, it is time-consuming, hard, simultaneously, the last drainage roadbed of bridge is not convenient for remind the vehicle slow-moving problem of slowing down when driving over the bridge floor, and the drainage roadbed structure of a road and bridge that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a road and bridge's drainage roadbed structure, includes structural layer, pitch layer, the pitch layer is laid on the structural layer, the structural layer both sides are equipped with the escape canal, the pitch in situ is equipped with the spout, sliding connection has the fixed plate in the spout, the fixed plate lower extreme is equipped with the multiunit spring, the inner wall at the spout is kept away from to the one end fixed connection of fixed plate to the spring, fixedly connected with rubber deceleration strip on the fixed plate, be equipped with the intake pipe on the spout, be connected with the blast pipe between spout and the escape canal, all be equipped with the check valve on intake pipe and the blast pipe.

Preferably, an isolation net is arranged on the air inlet pipe.

Preferably, the drainage ditch has a trapezoidal cross section.

Preferably, the drainage ditch is provided with a trash rack bridge.

Preferably, the trash rack bridge is connected with the asphalt layer through fastening bolts.

Compared with the prior art, the utility model provides a road and bridge's drainage roadbed structure possesses following beneficial effect:

1. in the drainage roadbed structure of the road and bridge, road constructors lay an asphalt layer on a structural layer after the mechanical properties of the structural layer are stable, drain ditches are arranged on two sides of the asphalt layer in a pre-support template mode, meanwhile, a chute is arranged at the upper end of the structural layer, the chute is fixed through the asphalt layer, after a road surface is communicated with a vehicle, the vehicle can press a rubber deceleration strip when running through the chute, so that the rubber deceleration strip presses a fixed plate to slide downwards in the chute, air in the chute enters the drain ditches along an exhaust pipe to sweep garbage in the drain ditches, when the vehicle does not press the rubber deceleration strip again, a spring pops the fixed plate through elasticity, so that the rubber deceleration strip is reset, meanwhile, outside air enters the chute along an air inlet pipe to prepare for next air injection, and further, the operators can spray light on the rubber deceleration strip to spray paint, remind the navigating mate to slow down when light is darker, further, the pitch face should set up certain slope when laying, when meetting sleet weather, the pitch layer is gone up water and is stayed the escape canal along the slope in, the escape canal with water conservancy diversion to nearest sewage pipes in.

2. This road and bridge's drainage roadbed structure, the dust that is mingled with in the air that gets into the intake pipe is convenient for keep apart through setting up of separation net, prevents that external dust from blockking up the intake pipe.

3. This road and bridge's drainage roadbed structure sets trapezoidal air current of being convenient for through the escape canal and blows off the rubbish in the escape canal.

4. This road and bridge's drainage roadbed structure is convenient for block the rubbish that slides into in the escape canal on the pitch layer through the setting of trash rack bridge.

5. This road and bridge's drainage roadbed structure, the setting through fastening bolt is convenient for fix trash rack bridge and pitch layer, prevents that trash rack bridge from breaking away from the escape canal.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, the setting through spout, fixed plate, spring, intake pipe, blast pipe is convenient for sweep the rubbish in the escape canal, prevents that rubbish from blockking up the escape canal and influencing the drainage, and the setting of rubber deceleration strip is convenient for remind the navigating mate slow speed to move slowly, and the degree of jolting when the setting of spring is convenient for reduce the vehicle and go over the rubber deceleration strip.

Drawings

Fig. 1 is a schematic structural view of a drainage roadbed structure of a road and bridge provided by the utility model;

fig. 2 is an enlarged view of a portion a in fig. 1 of a drainage roadbed structure of a road and bridge according to the present invention;

fig. 3 is the utility model provides a top view of road and bridge's drainage roadbed structure.

In the figure: 1. a structural layer; 2. an asphalt layer; 201. a drainage ditch; 3. a chute; 4. a fixing plate; 5. a spring; 6. a rubber deceleration strip; 7. an air inlet pipe; 701. an isolation net; 8. an exhaust pipe; 9. a trash rack bridge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-3, a road and bridge's drainage roadbed structure, including structural layer 1, pitch layer 2 is laid on structural layer 1, structural layer 1 both sides are equipped with escape canal 201, be equipped with spout 3 in the pitch layer 2, sliding connection has fixed plate 4 in the spout 3, fixed plate 4 lower extreme is equipped with and is equipped with multiunit spring 5, the inner wall at spout 3 is kept away from to spring 5 one end fixed connection of fixed plate 4, fixedly connected with rubber deceleration strip 6 on the fixed plate 4, be equipped with intake pipe 7 on the spout 3, be connected with blast pipe 8 between spout 3 and the escape canal 201, all be equipped with the check valve on intake pipe 7 and the blast pipe 8.

Road constructors lay an asphalt layer 2 on a structural layer 1 after the mechanical properties of the structural layer 1 are stable, drainage ditches 201 are formed on two sides of the asphalt layer 2 in a pre-support template mode, meanwhile, a chute 3 is arranged at the upper end of the structural layer 1, the chute 3 is fixed through the asphalt layer 2, after a road passes through a vehicle, the vehicle drives through the chute 3 to press a rubber deceleration strip 6, so that the rubber deceleration strip 6 presses a fixing plate 4 to slide downwards in the chute 3, air in the chute 3 enters the drainage ditches 201 along an exhaust pipe 8 to sweep garbage in the drainage ditches 201, when the vehicle does not press the rubber deceleration strip 6, a spring 5 ejects the fixing plate 4 through elasticity to reset the rubber deceleration strip 6, meanwhile, external air enters the chute 3 along a spring 7 to prepare for next air injection, an air inlet pipe is further provided, workers can spray light on the rubber deceleration strip 6, remind the navigating mate to slow down when light is darker, further, pitch face 2 should set up certain slope when laying, when meetting sleet weather, 2 water-logging on pitch layer stays to escape canal 201 along the slope in, escape canal 201 is with water conservancy diversion to nearest sewage pipes in, through spout 3, fixed plate 4, spring 5,

intake pipe

7, 8 setting of blast pipe is convenient for sweep the rubbish in the escape canal 201, prevent that rubbish from blockking up escape canal 201 and influencing the drainage, 6 setting of rubber deceleration strip is convenient for remind the navigating mate to slow down and walk slowly, 5 setting of spring is convenient for reduce the degree of jolting when the vehicle went rubber deceleration strip 6, the setting of escape canal 201 is convenient for drain ponding on the pitch face 2.

Example 2:

referring to fig. 1 to 3, a drainage roadbed structure for a road and a bridge is substantially the same as that of embodiment 1, and further, an isolation net 701 is arranged on an air inlet pipe 7, and the isolation net 701 is arranged to facilitate isolation of dust entrained in air entering the air inlet pipe 7 and prevent external dust from blocking the air inlet pipe 7.

Example 3:

referring to fig. 1 to 3, a drainage subgrade structure of a road and bridge is substantially the same as that of embodiment 1, and further, the drainage ditch 201 has a trapezoidal cross section, and the drainage ditch 201 is arranged in a trapezoidal shape so that garbage in the drainage ditch 201 can be blown out by airflow.

Example 4:

referring to fig. 1 to 3, a drainage roadbed structure of a road and bridge is substantially the same as that of embodiment 1, and further, a drain 201 is provided with a trash rack bridge 9, and the trash rack bridge 9 is provided to block garbage sliding into the drain 201 on an asphalt layer.

Example 5:

referring to fig. 1 to 3, a drainage roadbed structure of a road and bridge is substantially the same as that of embodiment 1, and further, a trash rack bridge 9 is connected to an asphalt layer 2 by fastening bolts, and the fastening bolts are provided to fix the trash rack bridge 9 to the asphalt layer 2 and prevent the trash rack bridge 9 from being separated from a drainage ditch 201.

The utility model discloses in, be convenient for sweep the rubbish in the escape canal 201 through setting up of spout 3, fixed plate 4, spring 5, intake pipe 7, blast pipe 8, prevent that rubbish from blockking up escape canal 201 and influencing the drainage, the setting up of rubber deceleration strip 6 is convenient for remind the navigating mate slow speed, and the degree of jolting when spring 5's setting was convenient for reduce the vehicle and was gone through rubber deceleration strip 6.

The above, 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

1. A drainage roadbed structure of a road and a bridge comprises a structural layer (1) and an asphalt layer (2), wherein the asphalt layer (2) is laid on the structural layer (1), it is characterized in that drainage ditches (201) are arranged at two sides of the structural layer (1), a chute (3) is arranged in the asphalt layer (2), a fixed plate (4) is connected in the sliding chute (3) in a sliding way, a plurality of groups of springs (5) are arranged at the lower end of the fixed plate (4), one end of the spring (5) far away from the fixed plate (4) is fixedly connected with the inner wall of the chute (3), a rubber deceleration strip (6) is fixedly connected to the fixed plate (4), an air inlet pipe (7) is arranged on the chute (3), be connected with blast pipe (8) between spout (3) and escape canal (201), all be equipped with the check valve on intake pipe (7) and blast pipe (8).

2. The drainage roadbed structure of a road and bridge according to claim 1, wherein an isolation net (701) is arranged on the air inlet pipe (7).

3. A drainage roadbed structure of a road and bridge according to claim 2, wherein the drainage ditch (201) has a trapezoidal cross section.

4. A drainage roadbed structure of a road and bridge according to claim 1, wherein a trash rack bridge (9) is provided on the drainage ditch (201).

5. The drainage roadbed structure of a road and bridge according to claim 4, wherein the trash rack bridge (9) is connected with the asphalt layer (2) through fastening bolts.