CN212771793U

CN212771793U - Highway subgrade drainage device

Info

Publication number: CN212771793U
Application number: CN202020946766.XU
Authority: CN
Inventors: 王伟; 陈静; 张彩敏; 张耀峰
Original assignee: China Land Port Ningxia Construction Engineering Co ltd
Current assignee: Ningxia Shandao Shanhe Construction Engineering Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-23
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a highway subgrade drainage device, which comprises a road surface, the inner wall processing on road surface is fluted, the equal rigid coupling in the inner wall left and right sides of recess has the sloping block, two the inboard of sloping block all is equipped with reinforced structure, reinforced structure includes enhancement layer, barrier layer and skin, the outer wall of enhancement layer and the inboard looks rigid coupling of sloping block. Through barrier layer and outer cooperation among the reinforced structure, the prevention of seepage function of recess has been increased, the intensity of recess has been ensured, the crack production has been avoided, the normal use of recess has been ensured, the bolt has increased the connection stability on rectangular board and road surface in through the capping mechanism, it loses to have prevented straight board, the recess has been avoided spilling, pedestrian's step injury has been prevented, cooperation through adjustment mechanism and protruding pole, the lift through straight board drives the protruding pole and reciprocates, with the inside debris of first opening ejecting, be convenient for clear up debris, the effect of discharging has been guaranteed, the practicality is improved, and the promotion is convenient for.

Description

Highway subgrade drainage device

Technical Field

The utility model relates to a highway subgrade drainage device technical field specifically is a highway subgrade drainage device.

Background

The highway subgrade drainage device is mainly divided into a ground drainage facility and an underground drainage facility, for example, a novel highway subgrade drainage device with the patent number of '201920519244.9', and comprises a subgrade, a drainage groove, a transition plate, a positioning rod, a drainage channel, a cover plate and a pressing plate, wherein the cover plate is ensured to be matched with the cover plate groove.

The water permeability is relatively poor to current highway subgrade drainage device recess, and the easy recess intensity that reduces of long-time infiltration causes the crack to produce, influences recess normal use to the top rectangular plate is directly put on the road surface, if lose and to spill the recess, the pedestrian steps on easily and causes the step injury, and the rectangular plate top opening blocks up easily simultaneously, and the clearance of being not convenient for influences the drainage effect, has reduced the practicality, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for gas chromatography-mass spectrometer to it is relatively poor to put the water permeability in the current highway subgrade drainage device recess of proposing among the solution above-mentioned background art, and the long-time easy reduction groove strength that seeps water causes the crack to produce, influences the problem of recess normal use.

In order to achieve the above object, the utility model provides a following technical scheme: a highway subgrade drainage device comprises a pavement, wherein a groove is formed in the inner wall of the pavement, sloping blocks are fixedly connected to the left side and the right side of the inner wall of the groove, and reinforcing structures are arranged on the inner sides of the two sloping blocks;

the reinforced structure comprises a reinforced layer, an impermeable layer and an outer layer;

the outer wall of the reinforcing layer is fixedly connected with the inner side of the inclined block, the inner wall of the reinforcing layer is fixedly connected with the outer side of the impermeable layer, and the inner wall of the impermeable layer is fixedly connected with the outer wall of the outer layer.

Preferably, the impermeable layer and the outer layer form a waterproof layer. Has the function of preventing water seepage.

Preferably, a pipeline is arranged below the inner wall of the groove, and the outer wall of the pipeline sequentially penetrates through the outer layer, the impermeable layer and the reinforcing layer from top to bottom. The pipeline is unified with the drainage of the inside ponding of recess.

Preferably, a capping mechanism is installed at the top of the road surface;

the capping mechanism comprises a long plate, a bolt and a first through hole;

the bottom left and right sides of long slab is respectively through the top left and right sides threaded connection on bolt and road surface, the positive equidistance processing of long slab has first opening. Blocking the notch prevents the pedestrian from stepping into the interior.

Preferably, the left and right grooves on the top of the long plate are internally provided with adjusting mechanisms;

the adjusting mechanism comprises a vertical rod, a short plate, a short rod, a straight plate and a spring;

the outer wall of montant and the top left side recess inner wall clearance fit of long slab, the top of montant and the bottom rigid coupling of short slab, the top of short slab and the bottom rigid coupling of quarter butt, the bottom of montant and the top left side rigid coupling of straight board mutually, the outer wall of montant cup joints with the inner wall of spring mutually, both sides are respectively with the bottom of long slab and the top of straight board mutually rigid coupling about the outer wall of spring. The sundries in the first opening can be cleaned conveniently.

Preferably, the vertical rod, the straight plate and the spring form a telescopic mechanism. The vertical rod drives the straight plate to rebound through the spring after moving.

Preferably, the front equidistance of straight plate is processed and is had the second opening, the top equidistance of straight plate is processed and is had the nose bar. The second opening is convenient for accumulated water to flow down.

Preferably, the tops of the plurality of projecting rods are aligned with the inner walls of the plurality of first through openings. The convex rod is convenient to insert into the first through hole after generating gas.

Compared with the prior art, the beneficial effects of the utility model are that: the highway subgrade drainage device.

Through the cooperation of the impermeable layer and the outer layer in the reinforced structure, the impermeable function of the groove is increased, the strength of the groove is ensured, the generation of cracks is avoided, and the normal use of the groove is ensured.

The bolt has increased the connection stability on long board and road surface through capping mechanism in, prevented that the straight board from losing, avoided the recess to spill, prevented pedestrian's step injury.

Through the cooperation of adjustment mechanism and nose bar, the lift through the straight board drives the nose bar and reciprocates, and is ejecting with the inside debris of first opening, and the clearance debris of being convenient for have guaranteed the discharge effect, have improved the practicality, the facilitate promotion.

Drawings

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

FIG. 2 is a schematic view showing the connection of the swash block, the reinforcing layer and the impermeable layer in FIG. 1;

FIG. 3 is a schematic view of the connection of the reinforcement layer, barrier layer and outer layer of FIG. 1;

fig. 4 is a schematic view of the connection relationship between the long plate, the bolt and the first through hole in fig. 1.

In the figure: 1. the road surface, 2, reinforced structure, 201, enhancement layer, 202, barrier layer, 203, skin, 3, capping mechanism, 301, long board, 302, bolt, 303, first through opening, 4, adjustment mechanism, 401, montant, 402, short board, 403, quarter butt, 404, straight board, 405, spring, 5, recess, 6, sloping block, 7, pipeline, 8, second through opening, 9, protruding pole.

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. 1-4, the present invention provides a technical solution: the utility model provides a highway subgrade drainage device, including road surface 1, the inner wall processing on road surface 1 is fluted 5, the equal rigid coupling in the inner wall left and right sides of recess 5 has sloping block 6, the material of sloping block 6 is precast concrete, the inboard of two sloping blocks 6 all is equipped with reinforced structure 2, reinforced structure 2 includes enhancement layer 201, barrier layer 202 and outer 203, the outer wall of enhancement layer 201 and the inboard looks rigid coupling of sloping block 6, the material of enhancement layer 201 is the mortar, the inner wall of enhancement layer 201 and barrier layer 202's outside looks rigid coupling, barrier layer 202's material geotechnological cloth, barrier layer 202's inner wall and outer 203's outer wall looks rigid coupling, outer 203 is cement, the waterproof layer is constituteed to prefabricated plate 202 and outer 203, can effectually prevent ponding outside seepage flow.

The pipeline 7 is arranged below the inner wall of the groove 5, the outer wall of the pipeline 7 sequentially penetrates through the outer layer 203, the impermeable layer 202 and the reinforcing layer 201 from top to bottom, the top of the pavement 1 is provided with the capping mechanism 3, the capping mechanism 3 comprises a long plate 301, bolts 302 and first through holes 303, the left side and the right side of the bottom of the long plate 301 are respectively in threaded connection with the left side and the right side of the top of the pavement 1 through the bolts 302, the long plate 301 can be separated from the pavement 1 by rotating the bolts 302 to realize disassembly, the first through holes 303 are processed on the front face of the long plate 301 at equal intervals, the adjusting mechanisms 4 are arranged inside the left groove and the right groove on the top of the long plate 301, each adjusting mechanism 4 comprises a vertical rod 401, a short plate 402, a short rod 403, a straight plate 404 and a spring 405, the outer wall of the vertical rod 401 is in clearance fit with the inner wall of the left groove on the top of the long plate 301, the vertical rod 401 is stressed to move up, short slab 402 is conveniently pulled up to quarter butt 403, the bottom of montant 401 and the top left side rigid coupling of straight board 404, montant 401's outer wall cup joints with spring 405's inner wall mutually, both sides are respectively with long slab 301's bottom and straight board 404's top rigid coupling about spring 405's the outer wall, montant 401, telescopic machanism is constituteed to straight board 404 and spring 405, kick-back through spring 405 after montant 401 atress removes, the processing of the positive equidistance of straight board 404 has second opening 8, the processing of the top equidistance of straight board 404 has protruding pole 9, the top of a plurality of protruding poles 9 is aligned with the inner wall of a plurality of first openings 303, the protruding pole 9 of being convenient for injects the inside of first opening 303.

In the embodiment, when the device is used, the inclined blocks 6 are firstly placed on the left side and the right side of the inner wall of the groove 5, mortar is poured into gaps between the inclined blocks 6 and the groove 5 for fixing, then the bottom of the reinforcing layer 201 is fixedly connected with the bottom of the inner wall of the groove 5 and the inner sides of the two inclined blocks 6, the centers of the inclined blocks penetrate through the pipeline 7, the impermeable layer 202 and the outer layer 203 are installed by analogy in sequence, then the long plate 301 is placed on the top of the pavement 1, then the two inclined blocks are connected through the bolt 302, the groove 5 is temporarily shielded from rainwater, the rainwater leaks down through the first through hole 303 on the top of the long plate 301, then leaks down at the second through hole 8, then the through holes 7 on the bottom are collectively discharged, when the first through hole 303 is blocked by sundries, the short rods 403 on the two sides are held to drive the short plate 402 to move upwards, so that the vertical rod 401 moves upwards, the moving vertical rod, the two protruding rods 9 are moved upwards, the moved protruding rods 9 are inserted into the first through holes 303, sundries in the first through holes 303 are ejected out, the first through holes 303 are enabled to be smooth, and then the springs 405 of the short rods 403 are released to provide elastic force to enable the straight plates 404 to be rebounded to the original positions.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 highway subgrade drainage device comprises a pavement (1), and is characterized in that: a groove (5) is formed in the inner wall of the pavement (1), oblique blocks (6) are fixedly connected to the left side and the right side of the inner wall of the groove (5), and reinforcing structures (2) are arranged on the inner sides of the two oblique blocks (6);

the reinforcing structure (2) comprises a reinforcing layer (201), a barrier layer (202) and an outer layer (203);

the outer wall of the reinforcing layer (201) is fixedly connected with the inner side of the inclined block (6), the inner wall of the reinforcing layer (201) is fixedly connected with the outer side of the impermeable layer (202), and the inner wall of the impermeable layer (202) is fixedly connected with the outer wall of the outer layer (203).

2. A road bed drainage arrangement as claimed in claim 1, wherein: the impermeable layer (202) and the outer layer (203) form a waterproof layer.

3. A road bed drainage arrangement as claimed in claim 1, wherein: a pipeline (7) is arranged below the inner wall of the groove (5), and the outer wall of the pipeline (7) sequentially penetrates through the outer layer (203), the impermeable layer (202) and the reinforcing layer (201) from top to bottom.

4. A road bed drainage arrangement as claimed in claim 1, wherein: a capping mechanism (3) is arranged at the top of the pavement (1);

the capping mechanism (3) comprises a long plate (301), a bolt (302) and a first through hole (303);

the left side and the right side of the bottom of the long plate (301) are in threaded connection with the left side and the right side of the top of the road surface (1) through bolts (302), and first through holes (303) are machined in the front of the long plate (301) in an equal distance mode.

5. A road bed drainage arrangement as claimed in claim 4, wherein: the left and right grooves in the top of the long plate (301) are internally provided with adjusting mechanisms (4);

the adjusting mechanism (4) comprises a vertical rod (401), a short plate (402), a short rod (403), a straight plate (404) and a spring (405);

the outer wall of montant (401) and the top left side recess inner wall clearance fit of long slab (301), the top of montant (401) and the bottom rigid coupling of quarter butt (402), the bottom rigid coupling of top and quarter butt (403) of quarter butt (402), the bottom of montant (401) and the top left side rigid coupling of straight board (404), the outer wall of montant (401) cup joints with the inner wall of spring (405) mutually, both sides are respectively with the bottom of long slab (301) and the top of straight board (404) looks rigid coupling about the outer wall of spring (405).

6. A road bed drainage arrangement as claimed in claim 5, wherein: the vertical rod (401), the straight plate (404) and the spring (405) form a telescopic mechanism.

7. A road bed drainage arrangement as claimed in claim 5, wherein: the front equidistance of straight plate (404) is processed and is had second through-hole (8), the top equidistance of straight plate (404) is processed and is had nose bar (9).

8. A road bed drainage arrangement as claimed in claim 7, wherein: the tops of the plurality of protruding rods (9) are aligned with the inner walls of the plurality of first through openings (303).