CN218508162U - Tunnel drainage structures - Google Patents

Abstract

The utility model discloses a tunnel drainage structure, its technical scheme main points are: including water drainage tank, the wash port has been seted up respectively to water drainage tank's both sides, filtering component sets up water drainage tank's inside for the rainwater that advances water drainage tank inside filters, filtering component includes: the filter bin is provided with two fixing holes on one side of the inside of the filter bin, a first filter screen is fixedly mounted in the fixing holes, a filter hole is formed in the bottom face of the inside of the drainage groove, a second filter screen is fixedly mounted in the inside of the filter hole, a top cover is arranged on the top face of the drainage groove, a plurality of fixing columns are fixedly mounted on the bottom face of the top cover, and the filter bin can filter large-particle gravels and is convenient to clean through the mutual matching of the water inlet hole, the supporting groove, the water outlet hole, the water inlet hole, the filter hole, the first filter screen, the fixing holes, the filter bin and the supporting groove, so that the effect of filtering the large-particle gravels and avoiding storing up the gravels is achieved.

Description

Tunnel drainage structures

Technical Field

The utility model relates to a tunnel drainage technical field, concretely relates to tunnel drainage structure.

Background

The tunnel is an engineering building buried in a stratum and is a form of utilizing an underground space by human beings, the tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel, the tunnel can provide an optimal scheme for route selection in mountain highway route selection with complex terrain, and in order to drain water in the tunnel, a drainage structure is required to be built in the tunnel for drainage.

In the prior art, drainage channels are generally built at two sides of a road in a tunnel, and drainage is performed after the drainage channels are covered and paved by using perforated cement prefabricated plates or steel plates, but the perforated cement prefabricated plates are difficult to filter rainwater containing dust, sand and stone, so that sand and stone are gradually accumulated in the drainage channels.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a tunnel drainage structure has solved and has generally been the drainage ditch groove is built to road both sides in the tunnel, and the higher authority uses the cement prefabricated plate or the steel sheet etc. of trompil to cover and carries out the drainage after laying flat, but the cement prefabricated plate of trompil is difficult to filter the rainwater that contains the dust grit, leads to the inside problem that stores up the grit gradually of drainage ditch groove.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a tunnel drainage structure comprising: drainage tank, the wash port has been seted up respectively to drainage tank's both sides, filtering component sets up drainage tank's inside for filter the rainwater of flowing into drainage tank inside, filtering component includes: the filter bin, two fixed orificess have been seted up to inside one side of filtering the bin, the inside fixed mounting of fixed orifices has first filter screen, the filtration pore has been seted up to the inside bottom surface of water drainage tank, the inside fixed mounting who filters the pore has the second filter screen, the top surface of water drainage tank is provided with the top cap, the bottom surface fixed mounting of top cap has a plurality of fixed column, a plurality of spacing groove has been seted up to the top surface of water drainage tank, a plurality of inlet opening has been seted up to the top surface of top cap.

In order to filter the rainwater once more, as the utility model discloses a tunnel drainage structure, the preferred, the brace hole has been seted up to the inside bottom surface of crossing the filter bin, the inside fixed mounting of brace hole has the third filter screen, the bottom surface fixed mounting of water drainage tank has the side seal board, the side seal board with one side fixed mounting of water drainage tank, the discharge orifice has been seted up to inside one side of water drainage tank.

In order to facilitate the staff will filter the storehouse and lift up, conduct the utility model discloses a tunnel drainage structure, the preferred, the fixed cover in inside of filtering the storehouse has connect a plurality of fixed plate.

In order to be connected a plurality of water drainage tank, conduct the utility model discloses a tunnel drainage structure, the preferred, water drainage tank's both sides respectively fixed mounting have the drain pipe.

In order to make things convenient for the staff to prize the top cap, as the utility model discloses a tunnel drainage structure, the preferred, the top surface of top cap has been seted up and has been supported the groove.

In order to remove the top cap, as the utility model discloses a tunnel drainage structure, the preferred, the rectangular channel has been seted up to inside one side of supporting the groove.

In order to guarantee the compressive capacity of top cap, as the utility model discloses a tunnel drainage structure, the preferred, the material of top cap is steel.

To sum up, the utility model discloses mainly have following beneficial effect:

through the mutual cooperation use of inlet opening, support groove, wash port, inlet opening, filtration pore, first filter screen, fixed orifices, filtration storehouse and support groove, can reach the grit of filtering and conveniently clearing up great granule, avoid depositing up the grit.

Through the fixed plate and the use of mutually supporting of crossing the filter bin, can reach the effect that makes things convenient for the staff to lift up the filter bin, use through mutually supporting of drain pipe and support groove, can reach and remove the top cap.

Drawings

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

FIG. 2 is a schematic view of the structure of the drainage channel of the present invention;

FIG. 3 is a partial schematic view of A of FIG. 2;

fig. 4 is a partial structural view of B in fig. 2.

Reference numerals: 1. a water discharge tank; 2. a filtering bin; 3. a fixing hole; 4. a first filter screen; 5. a filtration pore; 6. a second filter screen; 7. a drain hole; 8. a top cover; 9. fixing a column; 10. a limiting groove; 11. a water inlet hole; 12. a support hole; 13. a third filter screen; 14. a water flowing hole; 15. a side sealing plate; 16. a fixing plate; 17. a drain pipe; 18. and a support groove.

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.

Example one

Referring to fig. 1, 2, 3 and 4, a tunnel drainage structure includes: drain tank 1, wash port 7 has been seted up respectively to drain tank 1's both sides, and drain tank 1's inside is provided with filter assembly for the rainwater of flowing into drain tank 1 inside filters, and filter assembly includes: filter bin 2, filter bin 2's inside one side has seted up two fixed orificess 3, the inside fixed mounting of fixed orifices 3 has first filter screen 4, filtering opening 5 has been seted up to water drainage tank 1's inside bottom surface, filtering opening 5's inside fixed mounting has second filter screen 6, water drainage tank 1's top surface is provided with top cap 8, top cap 8's bottom surface fixed mounting has a plurality of fixed column 9, a plurality of spacing groove 10 has been seted up to water drainage tank 1's top surface, a plurality of inlet opening 11 has been seted up to top cap 8's top surface, through the inlet opening 11 that sets up, install a plurality of water drainage tank 1 in the inside escape canal in the tunnel before the use, then through the drain pipe 17 that sets up, weld adjacent drain pipe 17, and then couple a plurality of water drainage tank 1 and reach longer drainage length, when raining, the rainwater flows into water drainage tank 1 through inlet opening 11 and filters bin 2's inside and then make filter opening 5 to filter the grit business turn over the filter of filter hole 5 and filter the grit business turn over the drain pipe that contains bigger granule, then when the inside water of filter bin 2 is more, can be carried out the grit filter bin 2 internal water filtering efficiency of grit and filter the grit removal filter bin 2 and filter the grit removal utensil 2, thereby the grit filter the grit removal filter the grit is carried out the grit removal utensil 16 and the grit removal drainage tank is carried out the grit removal filter bin for the grit removal drainage tank 2 when filter bin 2, thereby the grit removal filter the grit is carried out the grit removal filter utensil is carried out more than the grit removal filter utensil 16.

Example two

Referring to fig. 2, 3 and 4, a support hole 12 is formed in the bottom surface of the interior of the filter bin 2, a third filter screen 13 is fixedly installed in the interior of the support hole 12, a side sealing plate 15 is fixedly installed on the bottom surface of the drainage channel 1, the side sealing plate 15 is fixedly installed on one side of the drainage channel 1, a drain hole 14 is formed in one side of the interior of the drainage channel 1, a plurality of fixing plates 16 are fixedly sleeved in the interior of the filter bin 2, drainage pipes 17 are respectively and fixedly installed on two sides of the drainage channel 1, and a worker holds the fixing plates 16 to drive the filter bin 2 to move through the arranged fixing plates 16.

EXAMPLE III

Referring to fig. 2, a supporting groove 18 is formed in the top surface of the top cover 8, a rectangular groove is formed in one side of the inside of the supporting groove 18, the top cover 8 is made of steel, and the supporting groove 18 is grasped by a hand through the supporting groove 18, so that the top cover 8 can be lifted, and the top cover 8 is moved.

The working principle is as follows: referring to fig. 1-4, a plurality of drainage channels 1 are installed in drainage channels inside a tunnel before use through an arranged water inlet 11, then adjacent drainage channels 17 are welded through arranged drainage tubes 17, and then the drainage channels 1 are connected to achieve a long drainage length, when it rains, rainwater flows into the drainage channels 1 and the inside of a filter bin 2 through the water inlet 11, so that a filter hole 5 filters large-particle sand, then when water in the filter bin 2 is much, the rainwater can overflow from the inside of the filter bin 2 through a first filter screen 4 and a fixed hole 3, and then flows into the inner bottom of the drainage channel 1 and is discharged from the drainage tubes 17, when the sand in the filter bin 2 needs to be cleaned, a tool is inserted into a support groove 18 and a rectangular groove in the filter bin to lift the drainage channel 1, then the fixed plate 16 is held by a hand or hooked by a lifting tool to drive the fixed plate 16 and the filter bin 2 to move upwards, so that the sand in the filter bin 2 is cleaned, thereby achieving the effect of cleaning large-particle sand, and simultaneously avoiding the internal sand filtering channel 1 from being accumulated.

Through the support groove 18 that sets up, the hand is caught and is supported groove 18 and then can lift top cap 8 to remove top cap 8, through the fixed plate 16 that sets up, the staff holds fixed plate 16 and drives filtration storehouse 2 and remove.

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 (7)

1. A tunnel drainage structure, comprising:

the drainage device comprises a drainage groove (1), wherein drainage holes (7) are respectively formed in two sides of the drainage groove (1);

a filter assembly disposed in the interior of the drainage channel (1) for filtering rainwater flowing into the interior of the drainage channel (1), the filter assembly comprising: filter storehouse (2), two fixed orificess (3) have been seted up to inside one side of filtering storehouse (2), the inside fixed mounting of fixed orifices (3) has first filter screen (4), drainage tank (1) inside bottom surface has been seted up and has been filtered hole (5), the inside fixed mounting who filters hole (5) has second filter screen (6), drainage tank (1)'s top surface is provided with top cap (8), the bottom surface fixed mounting of top cap (8) has a plurality of fixed column (9), a plurality of spacing groove (10) have been seted up to drainage tank (1)'s top surface, a plurality of inlet opening (11) have been seted up to the top surface of top cap (8).

2. The tunnel drainage structure of claim 1, wherein: support holes (12) are formed in the bottom face of the inside of the filter bin (2), a third filter screen (13) is fixedly mounted in the support holes (12), side sealing plates (15) are fixedly mounted on the bottom face of the drainage groove (1), the side sealing plates (15) are fixedly mounted on one side of the drainage groove (1), and a water flowing hole (14) is formed in one side of the inside of the drainage groove (1).

3. The tunnel drainage structure of claim 1, wherein: a plurality of fixing plates (16) are fixedly sleeved in the filter bin (2).

4. The tunnel drainage structure of claim 1, wherein: and the two sides of the drainage channel (1) are respectively and fixedly provided with a drainage pipe (17).

5. The tunnel drainage structure of claim 1, wherein: the top surface of the top cover (8) is provided with a supporting groove (18).

6. The tunnel drainage structure of claim 5, wherein: a rectangular groove is formed in one side of the inner portion of the supporting groove (18).

7. The tunnel drainage structure of claim 1, wherein: the top cover (8) is made of steel.

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