CN218115999U

CN218115999U - Roadbed drainage structure

Info

Publication number: CN218115999U
Application number: CN202222163442.0U
Authority: CN
Inventors: 任涵; 李兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-23
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a roadbed drainage structure, which comprises a side ditch, wherein sandy soil is arranged at the bottom of the side ditch, a retaining ramp way and a laterite gravel material are respectively arranged on the side ditch, a slope is arranged on the side surface of the laterite gravel material, a protection mechanism is arranged on the side ditch, the protection mechanism comprises an outer frame plate, a supporting strip and a concave block, a filter screen is arranged on the side surface of the outer frame plate, a concave plate is arranged on the outer frame plate, and the top of the supporting strip penetrates into the concave block; the utility model discloses a protection machanism of design is convenient for can stop the protection to granule, debris or grit etc. that the rainwater brushed off on with slope and ramp way in the rainy day use, prevents along with the rainwater from rushing into the side ditch of below, leads to the side ditch condition of blockking up to appear, can intercept granule, debris or grit etc. through the filter screen, helps improving the drainage smoothness nature of side ditch, has promoted the drainage effect of road bed.

Description

Roadbed drainage structure

Technical Field

The utility model belongs to the technical field of the road bed drainage, concretely relates to road bed drainage structures.

Background

The roadbed is a foundation of a road surface and is a geotechnical structure formed by excavation or filling, the main function of the roadbed is to provide necessary conditions for pavement laying and driving operation, bear static load and dynamic load of vehicles or road surfaces and traffic load, simultaneously transmit and diffuse the load to the deep part of the roadbed, sandy soil below the roadbed has smaller cohesiveness, and is easy to generate larger displacement under the action of the load, so that the filled roadbed deforms, is easy to generate fluid under the erosion of water, and can damage the roadbed.

Current road bed drainage structures is when using, the rainwater can be discharged water through the side ditch of road bed side, and when rainy day, slope or berm way are easily by rainwash, cause in some granules, debris or grit etc. are washed into the side ditch by the rainwater, lead to the side ditch to produce the jam easily, make the velocity of water flow of side ditch slow down, can exert an influence to the drainage of side ditch, reduce the problem to road bed drainage effect, we propose a road bed drainage structures for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a roadbed drainage structure, in order to solve and to propose current roadbed drainage structure in the above-mentioned background art when using, the rainwater can be through the other side ditch of road bed and walk water, and when rainy day, slope or protect ramp are easily by rainwash, cause some granules, debris or grit etc. are gone into in the side ditch by the rainwater, lead to easily that the side ditch produces the jam, the velocity of water that makes the side ditch slows down, can exert an influence to the drainage of side ditch, reduce the problem to roadbed drainage effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a roadbed drainage structure, includes the gutter, the bottom of gutter is provided with sand, be provided with ramp way and laterite gravel material on the gutter respectively, the side of laterite gravel material is provided with the slope, and the slope can protect the road bed when using, be provided with protection machanism on the gutter, can block the protection by the gutter through protection machanism when using, protection machanism includes framed exterior panel, brace and spill piece, framed exterior panel's side is provided with the filter screen, can intercept granule, debris and grit etc. that the rainwater erodeed down through the filter screen when using, be provided with the notch plate on the framed exterior panel, the top of brace penetrates the inside of spill piece.

Preferably, the screw has been seted up to the inside of concave block, there is the threaded rod inside of screw through threaded connection, the work end of threaded rod is provided with the clamp plate, and the clamp plate can lock the branch strip when using, and then fixes the outer deckle board.

Preferably, the concave block is fixed on the concave plate, and the back surface of the pressure plate is in contact with the surface of the branch bar.

Preferably, a bottom plate is fixedly arranged at the bottom of the outer frame plate, the bottom plate is in contact with the surface of the side ditch when in use, and the concave plate is fixed on the surface of the outer frame plate.

Preferably, the bottom of the branch bar is fixedly provided with a support, the support is fixed on the side ditch when in use, and the support is fixed on the side ditch.

Preferably, be provided with the pressure subassembly on the outer deckle board, the pressure subassembly is including pressing the frame, presses the frame to compress tightly fixed filter screen when using, the top and the bottom of pressing the frame are all fixed and are provided with the connecting plate, the connecting plate with pass through screw fixed connection between the outer deckle board.

Preferably, the filter screen is located between the press frame and the outer frame plate.

Preferably, the side view of the outer frame plate is a structure of a Chinese character 'hui'.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a protection machanism of design is convenient for can stop the protection to granule, debris or grit etc. that the rainwater brushed off on with slope and ramp way in the rainy day use, prevents along with the rainwater from rushing into the side ditch of below, leads to the side ditch condition of blockking up to appear, can intercept granule, debris or grit etc. through the filter screen, helps improving the drainage smoothness nature of side ditch, has promoted the drainage effect of road bed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

FIG. 3 is a connection diagram of the concave plate and the concave block of the present invention;

FIG. 4 is a left side view of the concave block of the present invention;

FIG. 5 is a left side view schematic diagram of the filter screen and the concave plate of the present invention;

fig. 6 is an enlarged schematic view of the part B in fig. 5 according to the present invention;

fig. 7 is a left side view structural diagram of the outer frame plate of the present invention;

in the figure: 1. sand and soil; 2. side ditches; 3. a ramp guard; 4. red soil gravel material; 5. pressing the frame; 6. a concave block; 7. branch; 8. a base plate; 9. a concave plate; 10. an outer frame plate; 11. a threaded rod; 12. pressing a plate; 13. filtering with a screen; 14. a connecting plate; 15. a ramp.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a roadbed drainage structure comprises a side ditch 2, sandy soil 1 is arranged at the bottom of the side ditch 2, a slope protecting way 3 and a laterite gravel material 4 are respectively arranged on the side ditch 2, the laterite gravel material 4 can enable a roadbed to be changed into a combined structure with high strength and stability from a loose structure when the roadbed drainage structure is used, a slope 15 is arranged on the side surface of the laterite gravel material 4, a protection mechanism is arranged on the side ditch 2, the roadbed drainage effect can be better through the protection mechanism when the roadbed drainage structure is used, the protection mechanism comprises an outer frame plate 10, a supporting bar 7 and a concave block 6, a filter screen 13 is arranged on the side surface of the outer frame plate 10, the filter screen 13 can enable the drainage effect of the side ditch 2 to be smoother when the roadbed drainage structure is used, the concave block 10 is provided with a concave plate 9, the top of the supporting bar 7 penetrates into the concave block 6, a screw hole is formed in the concave block 6, a threaded rod 11 is connected into the screw hole through threads, when in use, the threaded rod 11 rotates to drive the pressing plate 12 to rotate, so that the supporting bar 7 can be fixed, the working end of the threaded rod 11 is provided with the pressing plate 12, the concave block 6 is fixed on the concave plate 9, the back surface of the pressing plate 12 is in contact with the surface of the supporting bar 7, the bottom of the outer frame plate 10 is fixedly provided with the bottom plate 8, the bottom plate 8 is positioned at the bottom of the outer frame plate 10 when in use, the concave plate 9 is fixed on the surface of the outer frame plate 10, the bottom of the supporting bar 7 is fixedly provided with a support which is fixed on the side ditch 2, through the designed protection mechanism, particles, sundries or gravels and the like which are washed down by rainwater on the slope 15 and the protection ramp 3 can be conveniently blocked and protected when in use in rainy days, the condition that the side ditch 2 is blocked along with the rainwater, the particles, the sundries or the gravels and the like can be intercepted through the filter screen 13, the drainage smoothness of the side ditch 2 is improved, and the drainage effect of the roadbed is improved.

In this embodiment, it is preferred, be provided with the pressure subassembly on the frame board 10, the pressure subassembly is including pressing frame 5, the top and the bottom of pressing frame 5 are all fixed and are provided with connecting plate 14, pass through screw fixed connection between connecting plate 14 and the frame board 10, conveniently carry out the dismouting to pressing frame 5 through the screw when using, filter screen 13 is located between pressing frame 5 and the frame board 10, the pressure subassembly through the design, be convenient for can change alone it when filter screen 13 appears damaging after the live time is of a specified duration, will press frame 5 to take off during the change and can pull down filter screen 13, can compress tightly new filter screen 13 through pressing frame 5 during the installation and fix on frame board 10, help reducing the replacement cost.

In this embodiment, the outer frame plate 10 preferably has a "clip" shape in side view.

The utility model discloses a theory of operation and use flow:

when the utility model is used, the outer frame plate 10 is placed at a proper position above the side ditch 2, the top of the support bar 7 passes through the inside of the concave block 6, at the moment, the threaded rod 11 is held to rotate towards the direction close to the concave block 6, the pressing plate 12 is driven to rotate, then the pressing plate 12 is in contact with and presses the support bar 7, at the moment, the outer frame plate 10 can be fixed, at the moment, the filter screen 13 on the outer frame plate 10 can play a role in blocking and protecting, and when the outer frame plate 10 needs to be dismounted, the outer frame plate 10 can be dismounted according to the operation of the opposite principle;

after the filter screen 13 is used for a long time, the outer frame plate 10 can be detached when the filter screen 13 is damaged, then screws in the connecting plate 14 on the pressing frame 5 are unscrewed, then the pressing frame 5 is taken down, the damaged filter screen 13 can be detached, a new filter screen 13 is laid at the original position on the outer frame plate 10, the pressing frame 5 is placed on the side surface of the filter screen 13, the filter screen 13 is tightly pressed, and then the connecting plate 14 on the pressing frame 5 is fixed on the outer frame plate 10 by using the screws, so that the outer wall can be replaced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A roadbed drainage structure comprises a side ditch (2), and is characterized in that: the bottom of side ditch (2) is provided with sand (1), be provided with ramp way (3) and laterite gravel material (4) on side ditch (2) respectively, the side of laterite gravel material (4) is provided with slope (15), be provided with protection machanism on side ditch (2), protection machanism includes framed outer board (10), cradling (7) and spill piece (6), the side of framed outer board (10) is provided with filter screen (13), be provided with notch plate (9) on framed outer board (10), the top of cradling (7) penetrates the inside of spill piece (6).

2. A roadbed drainage structure according to claim 1, wherein: the concave block (6) is internally provided with a screw hole, the screw hole is internally connected with a threaded rod (11) through threads, and the working end of the threaded rod (11) is provided with a pressing plate (12).

3. A roadbed drainage structure according to claim 2, wherein: the concave block (6) is fixed on the concave plate (9), and the back surface of the pressure plate (12) is in contact with the surface of the branch bar (7).

4. A roadbed drainage structure according to claim 1, wherein: the bottom of the outer frame plate (10) is fixedly provided with a bottom plate (8), and the concave plate (9) is fixed on the surface of the outer frame plate (10).

5. A roadbed drainage structure according to claim 3, wherein: the bottom of the branch bar (7) is fixedly provided with a support, and the support is fixed on the side ditch (2).

6. A roadbed drainage structure as claimed in claim 4, wherein: the pressing assembly is arranged on the outer frame plate (10) and comprises a pressing frame (5), connecting plates (14) are fixedly arranged at the top and the bottom of the pressing frame (5), and the connecting plates (14) are fixedly connected with the outer frame plate (10) through screws.

7. A roadbed drainage structure as claimed in claim 6, wherein: the filter screen (13) is positioned between the press frame (5) and the outer frame plate (10).

8. A roadbed drainage structure according to claim 7, wherein: the side view of the outer frame plate (10) is of a structure shaped like a Chinese character 'hui'.