CN216040463U

CN216040463U - Road roadbed structure with drainage function

Info

Publication number: CN216040463U
Application number: CN202120556921.1U
Authority: CN
Inventors: 李云霞; 王春华; 林薇
Original assignee: Shandong Tongda Road And Bridge Planning And Design Co ltd
Current assignee: Shandong Tongda Road And Bridge Planning And Design Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2022-03-15
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a road subgrade structure with a drainage function, which comprises a mounting frame pre-embedded in a subgrade, wherein the inner wall of the mounting frame is in threaded connection with the same water collecting tank through a bolt, the outer wall of the top of the water collecting tank is in threaded connection with a mounting box through a bolt, the outer wall of the top of the mounting box is provided with an access hole, the inner wall of the access hole is in threaded connection with an access grid through a bolt, the inner wall of one side of the mounting frame is in threaded connection with an inclined water collecting box through a bolt, the outer wall of the top of the water collecting box is provided with an opening, the water collecting box is in threaded connection with the mounting box through a bolt, the inner wall of one side of the water collecting box is provided with a water inlet, and the two sides of the outer wall of one side of the mounting frame are both provided with round openings. According to the utility model, the mounting frame is pre-buried in the roadbed, accumulated water on the road surface is conveniently discharged through the cooperation among the water collecting box, the water collecting tank and the water discharging pipe in the mounting frame, and meanwhile, the problem of sludge blockage in the water collecting tank of the house is solved through the arrangement of the stirring rod.

Description

Road roadbed structure with drainage function

Technical Field

The utility model relates to the technical field of road beds, in particular to a road bed structure with a drainage function.

Background

The roadbed is a foundation of a track or a road surface and is an earth 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 track and locomotive vehicle or road surface and traffic load, and transmitting and diffusing the load to the deep part of the foundation. On the longitudinal section, the roadbed must ensure the required elevation of the line; on the plane, the roadbed, the bridge and the tunnel are connected to form a complete through line. In civil engineering, the subgrade occupies an important position in the aspects of construction quantity, floor area and investment.

Most of the drainage functions in the existing road subgrade are drainage through the drainage pipe which is pre-buried in the subgrade, and the simple pre-buried drainage pipe can lead to water return and sludge blockage of the drainage pipe, so that later-stage maintenance is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a road subgrade structure with a drainage function.

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

a road subgrade structure with a drainage function comprises a mounting frame pre-buried in a subgrade, wherein the inner wall of the mounting frame is connected with the same water collecting tank through a bolt in a screwed mode, the outer wall of the top of the water collecting tank is connected with a mounting box through a bolt in a screwed mode, the outer wall of the top of the mounting box is provided with an access hole, the inner wall of the access hole is connected with an access grid through a bolt in a screwed mode, the inner wall of one side of the mounting frame is connected with an inclined water collecting box through a bolt in a screwed mode, the outer wall of the top of the water collecting box is provided with an opening, the water collecting box is connected onto the mounting box through a bolt in a screwed mode, the inner wall of one side of the water collecting box is provided with a water inlet, the two sides of the outer wall of one side of the mounting frame are provided with round openings, the inner walls of the bottom of the mounting box are connected with a worm wheel through a bearing, one side of the inner wall of the bottom of the mounting box is provided with a water outlet, the bottom inner wall of the water collecting tank is connected with a mounting shaft through a bearing, and one end of the mounting shaft is connected to the transmission shaft of the worm wheel.

Preferably, the one end of installation axle has cup jointed the puddler, round mouth has all been seted up to the both sides of header tank bottom outer wall.

Preferably, the inner walls of the round openings are sleeved with the drainage mechanisms, and the two drainage mechanisms are connected to the two drainage pipes.

Preferably, an opening is formed in the outer wall of one side of the mounting frame.

Preferably, the drainage mechanism comprises a drainage connecting pipe with a conical structure, the two sides of the inner wall of the bottom of the drainage connecting pipe are fixedly connected with first telescopic rods, the outer wall of the top of each first telescopic rod is fixedly connected with the same sealing plug, and the outer walls of the two first telescopic rods are sleeved with first springs.

Preferably, the drainage mechanism comprises a drainage connecting pipe with a conical structure, and one side of the inner wall of the drainage connecting pipe is movably connected with a sealing cover.

Preferably, the outer wall of one side of the sealing cover is movably connected with a second telescopic rod, one end of the second telescopic rod is movably connected to the inner wall of the drainage connecting pipe, and a second spring is sleeved on the outer wall of the second telescopic rod.

The utility model has the beneficial effects that:

1. this road roadbed structure with drainage function through pre-buried mounting bracket in the road bed, through the cooperation between water-collecting box, header tank and the drain pipe in the mounting bracket, conveniently discharges ponding on the road surface, simultaneously through the puddler set up the problem that silt blockked up in the house header tank.

2. This road roadbed structure with drainage function through set up drainage mechanism in the header tank bottom, through the effectual drain pipe anti-water that prevents of drainage mechanism, has solved the easy anti-water problem of corresponding road surface drainage pipe.

3. This road roadbed structure with drainage function through set up the worm wheel in the mounting box, is convenient for drive the puddler rotation in the header tank through the worm wheel to silt is piled up in avoiding the header tank.

Drawings

Fig. 1 is a schematic structural view of a roadbed structure with a drainage function, which is provided by the utility model;

fig. 2 is a schematic structural view of a water collection tank of a roadbed structure with a drainage function, which is provided by the utility model;

fig. 3 is a schematic structural view of a drainage mechanism of an embodiment of a roadbed structure with a drainage function according to the present invention;

fig. 4 is a schematic structural diagram of a second drainage mechanism of an embodiment of a roadbed structure with a drainage function according to the present invention.

In the figure: 1 mounting bracket, 2 water collecting box, 3 drain pipes, 4 water inlets, 5 overhaul grids, 6 mounting boxes, 7 openings, 8 worm wheels, 9 mounting shafts, 10 stirring rods, 11 water collecting tanks, 12 drainage mechanisms, 13 drainage connecting pipes, 14 first telescopic rods, 15 sealing plugs, 16 first springs, 17 sealing covers, 18 second telescopic rods and 19 second springs.

Detailed Description

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

Example one

Referring to fig. 1-3, a road subgrade structure with a drainage function comprises a mounting frame 1 pre-embedded in a subgrade, the inner wall of the mounting frame 1 is in threaded connection with the same water collecting tank 11 through a bolt, the outer wall of the top of the water collecting tank 11 is in threaded connection with a mounting box 6 through a bolt, the outer wall of the top of the mounting box 6 is provided with an access hole, the inner wall of the access hole is in threaded connection with an access grille 5 through a bolt, the inner wall of one side of the mounting frame 1 is in threaded connection with an inclined water collecting box 2 through a bolt, the outer wall of the top of the water collecting box 2 is provided with an opening, the water collecting box 2 is in threaded connection with the mounting box 6 through a bolt, the inner wall of one side of the water collecting box 2 is provided with a water inlet 4, the two sides of the outer wall of one side of the mounting frame 1 are provided with round openings, the inner walls of the two round openings are in threaded connection with a drain pipe 3 through bolts, the inner wall of the bottom of the mounting box 6 is connected with a worm wheel 8 through a bearing, and one side of the inner wall of the bottom of the mounting box 6 is provided with a drain outlet, the bottom inner wall of header tank 11 is connected with installation axle 9 through the bearing, and the one end of installation axle 9 is connected on worm wheel 8's transmission shaft, puddler 10 has been cup jointed to the one end of installation axle 9, the round mouth has all been seted up to the both sides of header tank 11 bottom outer wall, the inner wall of two round mouths has all been cup jointed drainage mechanism 12, and two drainage mechanism 12 are connected on two drain pipes 3, opening 7 has been seted up to one side outer wall of mounting bracket 1, drainage mechanism 12 includes the drainage of toper structure and takes over 13, and the equal fixedly connected with first telescopic link 14 in both sides of 13 bottom inner walls is taken over in the drainage, two the same sealing plug 15 of 14 top outer wall fixedly connected with of first telescopic link, and the outer wall of two first telescopic links 14 has cup jointed first spring 16.

The working principle is as follows: during the use, bury mounting bracket 1 every a section distance in the road bed, set up the filter screen simultaneously and connect on the outlet of road surface with water collection box 2, water inlet 4 when ponding on through water collection box 2 gets into the mounting box 6 in drive worm wheel 8 rotate then get into header tank 11, drive puddler 10 when worm wheel 8 rotates and rotate, discharge the silt in the 11 bottoms of header tank, simultaneously because the effect sealing plug 15 of gravity opens when ponding gets into drainage mechanism 12, sealing plug 15 can't get into header tank 11 by the water pressure dead water of water pressure when ponding is counter-current.

Example two

Referring to fig. 1-2 and 4, a road subgrade structure with a drainage function comprises a mounting frame 1 pre-buried in a subgrade, the inner wall of the mounting frame 1 is connected with the same water collecting tank 11 through a bolt in a screw mode, the outer wall of the top of the water collecting tank 11 is connected with a mounting box 6 through a bolt in a screw mode, the outer wall of the top of the mounting box 6 is provided with an access hole, the inner wall of the access hole is connected with an access grid 5 through a bolt in a screw mode, the inner wall of one side of the mounting frame 1 is connected with an inclined water collecting box 2 through a bolt in a screw mode, the outer wall of the top of the water collecting box 2 is provided with an opening, the water collecting box 2 is connected on the mounting box 6 through a bolt in a screw mode, the inner wall of one side of the water collecting box 2 is provided with a water inlet 4, the two sides of the outer wall of one side of the mounting frame 1 are provided with round openings, the inner walls of the two round openings are connected with a drain pipe 3 through a bearing in a screw mode, the inner wall of the bottom of the mounting box 6 is connected with a worm wheel 8 through a bearing, and one side of the inner wall of the bottom of the mounting box 6 is provided with a water outlet, the bottom inner wall of header tank 11 is connected with installation axle 9 through the bearing, and the one end of installation axle 9 is connected on worm wheel 8's transmission shaft, puddler 10 has been cup jointed to the one end of installation axle 9, the round mouth has all been seted up to the both sides of header tank 11 bottom outer wall, drainage mechanism 12 has all been cup jointed to the inner wall of two round mouths, and two drainage mechanism 12 are connected on two drain pipes 3, opening 7 has been seted up to one side outer wall of mounting bracket 1, drainage mechanism 12 includes the drainage takeover 13 of toper structure, and one side swing joint of drainage takeover 13 inner wall has sealed lid 17, sealed lid 17 one side outer wall swing joint has second telescopic link 18, and the one end swing joint of second telescopic link 18 is on the inner wall of drainage takeover 13, second spring 19 has been cup jointed to the outer wall of second telescopic link 18.

The working principle is as follows: during the use, bury mounting bracket 1 every a section distance in the road bed, set up the filter screen simultaneously and connect on the outlet of road surface with water collection box 2, water inlet 4 when ponding on through water collection box 2 gets into the mounting box 6 in drive worm wheel 8 rotate then get into header tank 11, drive puddler 10 when worm wheel 8 rotates and rotate, discharge the silt in the 11 bottoms of header tank, simultaneously when ponding gets into drainage mechanism 12 because the sealed lid 17 of effect of gravity opens, sealed lid 17 can't get into header tank 11 by the water pressure stifled water of water pressure when ponding is counter-current.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The road subgrade structure with the drainage function comprises a pre-buried mounting rack (1) in a subgrade and is characterized in that the inner wall of the mounting rack (1) is fixedly connected with the same water collecting tank (11), the outer wall of the top of the water collecting tank (11) is fixedly connected with a mounting box (6), the outer wall of the top of the mounting box (6) is provided with an access hole, the inner wall of the access hole is fixedly connected with an access grid (5), the inner wall of one side of the mounting rack (1) is fixedly connected with a tilted water collecting box (2), the outer wall of the top of the water collecting box (2) is provided with an opening, the water collecting box (2) is fixedly connected onto the mounting box (6), the inner wall of one side of the water collecting box (2) is provided with a water inlet (4), round openings are formed in two sides of the outer wall of one side of the mounting rack (1), and drain pipes (3) are fixedly connected with the inner walls of the two round openings, mounting box (6) bottom inner wall is connected with worm wheel (8) through the bearing, and the outlet has been seted up to one side of mounting box (6) bottom inner wall, the bottom inner wall of header tank (11) is connected with installation axle (9) through the bearing, and the one end of installing axle (9) is connected on the transmission shaft of worm wheel (8).

2. The roadbed structure with the drainage function according to claim 1, wherein one end of the installation shaft (9) is sleeved with a stirring rod (10), and both sides of the outer wall of the bottom of the water collection tank (11) are provided with round openings.

3. A roadbed structure with a drainage function according to claim 2, characterized in that the inner walls of the round mouths are sleeved with drainage mechanisms (12), and the two drainage mechanisms (12) are connected to the two drainage pipes (3).

4. A roadbed structure with a drainage function according to claim 3, wherein the outer wall of one side of the mounting frame (1) is provided with an opening (7).

5. The roadbed structure with the drainage function according to claim 4, wherein the drainage mechanism (12) comprises a drainage connection pipe (13) with a conical structure, the two sides of the bottom inner wall of the drainage connection pipe (13) are fixedly connected with first telescopic rods (14), the top outer walls of the two first telescopic rods (14) are fixedly connected with the same sealing plug (15), and the outer walls of the two first telescopic rods (14) are sleeved with first springs (16).

6. A roadbed structure with a drainage function according to claim 4, characterized in that the drainage mechanism (12) comprises a drainage connection pipe (13) with a conical structure, and a sealing cover (17) is movably connected with one side of the inner wall of the drainage connection pipe (13).

7. The roadbed structure with the drainage function according to claim 6, wherein the outer wall of one side of the sealing cover (17) is movably connected with a second telescopic rod (18), one end of the second telescopic rod (18) is movably connected with the inner wall of the drainage connecting pipe (13), and the outer wall of the second telescopic rod (18) is sleeved with a second spring (19).