CN218816523U - Anti-blocking device for tunnel drainage - Google Patents

Abstract

The utility model discloses an anti-clogging device for tunnel drainage belongs to tunnel drainage technical field, including drainage pipe, drainage pipe's internally mounted has the filter screen, drainage pipe's upper surface has been seted up and has been led to the groove, drainage pipe's inner wall has seted up the draw-in groove, the inside of draw-in groove is equipped with the scraper blade, the inside that leads to the groove is equipped with the sealing plug, the fixed surface of sealing plug is connected with the baffle, the bottom surface fixedly connected with dead lever of baffle, the bottom of dead lever and the last fixed surface of scraper blade are connected, first thread groove has been seted up to the upper surface of baffle, scrapes the clearance of getting through the debris on scraper blade to filter screen surface, avoids artifical entering tunnel inside to clear up, increases staff's security, for the staff reduces certain trouble, utilizes to lead to the groove to clear up debris out drainage pipe, avoids this drainage pipe inside to take place to block up, can assist this pipeline to carry out the drainage through sluicing groove, avoids drainage pipe to take place to block up.

Description

Anti-blocking device for tunnel drainage

Technical Field

The utility model relates to a tunnel drainage field specifically is an anti-clogging device for tunnel drainage.

Background

The tunnel water-proof and drainage measures are adopted for ensuring that the tunnel building cannot cause diseases due to water leakage, endanger driving safety, corrode equipment in a tunnel and reduce the service life of the structure. The method is a comprehensive work related to factors such as terrain, climate, engineering stratum and hydrogeology, structural scheme, construction method and material property; the basic requirements are mainly prevention, the original water system balance of the mountain is destroyed after the tunnel is built, and the tunnel becomes a channel for collecting underground water near the mountain.

Chinese patent with publication number CN213928445U discloses an anti-clogging device for tunnel drainage, including tunnel wall and ground drainage device, the inside drainage blind pipe passageway that has seted up of tunnel wall, utilize drainage blind pipe passageway to discharge the inside infiltration of tunnel wall, ground drainage device is including the escape canal, bottom concrete slab is installed to escape canal one side, a plurality of outlet openings has been seted up on the bottom concrete slab, but the tunnel anti-clogging device in the above-mentioned patent, need artifical entering tunnel to clear up, the cleaning process is comparatively loaded down with trivial details, still has certain danger, consequently, technical staff in the art provides an anti-clogging device for tunnel drainage, in order to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-clogging device for tunnel drainage to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an anti-clogging device for tunnel drainage, includes drainage pipe, drainage pipe's internally mounted has the filter screen, drainage pipe's upper surface has been seted up and has been led to the groove, drainage pipe's inner wall has seted up the draw-in groove, the inside of draw-in groove is equipped with the scraper blade, the inside that leads to the groove is equipped with the sealing plug, the outer fixed surface of sealing plug is connected with the baffle, the bottom surface fixedly connected with dead lever of baffle, the bottom of dead lever and the last fixed surface of scraper blade are connected, first thread groove has been seted up to the upper surface of baffle, the inner wall threaded connection of first thread groove has fixing stud.

As a further aspect of the present invention: and a second thread groove is formed in the upper surface of the fixing stud, and a positioning screw rod is connected to the inner wall of the second thread groove in a threaded manner.

As a further aspect of the present invention: the top end of the positioning screw rod is fixedly connected with a fixing ring, and an anti-skid sleeve is sleeved on the outer surface of the fixing ring.

As the utility model discloses further scheme again: the upper surface of scraper blade fixed connection has symmetrical connecting rod, two the top of connecting rod all is connected with the surface mounting of dead lever.

As a further aspect of the present invention: the inner wall of the drainage pipeline is provided with water drainage grooves which are arranged at equal intervals, and the outer surface of the scraper blade is in contact with the outer surface of the filter screen.

As a further aspect of the present invention: the equal fixedly connected with butt joint ring in both ends about drainage pipe, drainage pipe's surface is carved with the type number tablet.

As a further aspect of the present invention: the inner wall of the drainage pipeline is provided with drainage holes which are arranged equidistantly, and the inside of the drainage pipeline is provided with pressure relief holes which are arranged equidistantly.

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

this anti-clogging device for tunnel drainage, scrape through the debris of scraper blade to filter screen surface and get the clearance, avoid artifical entering tunnel inside to clear up, increase staff's security, reduce certain trouble for the staff, utilize logical groove to clear up debris out drainage pipe, avoid the inside jam that takes place of this drainage pipe, can assist this pipeline to carry out the drainage through the sluicing groove, avoid drainage pipe to take place to block up, utilize docking ring to make things convenient for the staff to dock this drainage pipe, through the cooperation of sluicing hole and pressure reducing vent, can effectual reduction drainage pipe inside pressure, improve the protection to drainage pipe, utilize the cooperation of solid fixed ring and antiskid cover, make things convenient for the staff to clear up the inside debris of drainage pipe, the tunnel anti-clogging device in the above-mentioned patent has been solved, the manual work gets into the tunnel and clears up, the cleaning process is comparatively loaded down with trivial details, still has certain dangerous problem.

Drawings

FIG. 1 is a schematic perspective view of an anti-clogging device for tunnel drainage;

FIG. 2 is a sectional view of a side view of a drain pipe in an anti-clogging device for tunnel drainage;

FIG. 3 is a cross-sectional view of a drainage pipe of an anti-clogging device for tunnel drainage;

FIG. 4 is a longitudinal sectional view of a drainage pipe in the anti-clogging device for tunnel drainage;

fig. 5 is an enlarged schematic view of a structure a in fig. 2 of the anti-clogging device for tunnel drainage.

In the figure: 1. a water discharge pipeline; 2. a card slot; 3. a through groove; 4. a baffle plate; 5. filtering with a screen; 6. a squeegee; 7. fixing the rod; 8. a sealing plug; 9. a first thread groove; 10. fixing the stud; 11. a second thread groove; 12. positioning a screw rod; 13. a fixing ring; 14. an anti-slip sleeve; 15. a docking ring; 16. a connecting rod; 17. a water drain hole; 18. a pressure relief vent; 19. a water drainage tank; 20. a model number plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 used merely for convenience of description and for 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Please refer to fig. 1-5, in the embodiment of the utility model, an anti-clogging device for tunnel drainage, including drainage pipe 1, drainage pipe 1's internally mounted has filter screen 5, drainage pipe 1's upper surface has been seted up and has been led to groove 3, drainage pipe 1's inner wall has been seted up draw-in groove 2, draw-in groove 2's inside is equipped with scraper blade 6, the inside that leads to groove 3 is equipped with sealing plug 8, sealing plug 8's external fixed surface is connected with baffle 4, baffle 4's bottom surface fixedly connected with dead lever 7, the bottom of dead lever 7 and scraper blade 6's upper surface fixed connection, first thread groove 9 has been seted up to baffle 4's upper surface, the inner wall threaded connection of first thread groove 9 has fixing screw bolt 10.

Second thread groove 11 has been seted up to fixing stud 10's upper surface, the inner wall threaded connection of second thread groove 11 has positioning screw 12, the solid fixed ring 13 of top fixedly connected with of positioning screw 12, gu fixed ring 13's surface cover establishes antiskid cover 14, scraper blade 6's the symmetrical connecting rod 16 of last fixed surface connected with, the top of two connecting rods 16 all is connected with the external fixed surface of dead lever 7, cooperation through positioning screw 12 and second thread groove 11, make things convenient for the staff to carry out the dismouting to solid fixed ring 13, utilize solid fixed ring 13 and antiskid cover 14's cooperation, make things convenient for the staff to clear up the inside debris of drainage pipe 1, improve staff's work efficiency, reach the reinforced (rfd) effect to scraper blade 6 through connecting rod 16, improve scraper blade 6's stability.

Drainage groove 19 that the equidistance was arranged is seted up to drainage pipe 1's inner wall, the surface of scraper blade 6 contacts with filter screen 5's surface, drainage pipe 1's the equal fixedly connected with in both ends butt joint ring 15 about, drainage pipe 1's surface is carved with type number plate 20, drainage hole 17 that the equidistance was arranged is seted up to drainage pipe 1's inner wall, drainage hole 18 that the equidistance was arranged is seted up to drainage pipe 1's inside, can assist this pipeline through drainage groove 19 and drain off water, avoid drainage pipe 1 to take place to block up, utilize butt joint ring 15 to make things convenient for the staff to dock this drainage pipe 1, cooperation through drainage hole 17 and drainage hole 18, can the inside pressure of effectual reduction drainage pipe 1, improve the protection to drainage pipe 1.

The utility model discloses a theory of operation is: during the use, select corresponding drainage pipe 1 through type number plate 20, then utilize butt joint ring 15 to this pipeline butt joint installation, when needs clear up this drainage pipe 1, install solid fixed ring 13 in fixing stud 10's inside through second thread groove 11, upwards mention baffle 4 after that, scrape through the debris of scraper blade 6 to filter screen 5 surface and get the clearance, avoid artifical entering tunnel inside to clear up, increase staff's security, then utilize logical groove 3 clearance drainage pipe 1 to debris, avoid the inside jam that takes place of this drainage pipe 1, when displacement is great, can also go into the displacement that decompression hole 18 increased this pipeline to the water through outlet 17, reduce the emergence probability of this pipeline jam condition.

The above-mentioned, 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 inventive concept equivalent replacement or change, all should be covered within the protection scope of the present invention, to the person skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiment, and the present invention can be realized in other specific forms without departing from the spirit or the basic features of the present invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides an anti-clogging device for tunnel drainage, a serial communication port, including drainage pipe (1), the internally mounted of drainage pipe (1) has filter screen (5), logical groove (3) have been seted up to the upper surface of drainage pipe (1), draw-in groove (2) have been seted up to the inner wall of drainage pipe (1), the inside of draw-in groove (2) is equipped with scraper blade (6), the inside that leads to groove (3) is equipped with sealing plug (8), the fixed surface of sealing plug (8) is connected with baffle (4), the bottom surface fixedly connected with dead lever (7) of baffle (4), the bottom of dead lever (7) is connected with the fixed surface of scraper blade (6), first thread groove (9) have been seted up to the upper surface of baffle (4), the inner wall threaded connection of first thread groove (9) has fixing stud (10).

2. The anti-clogging device for tunnel drainage according to claim 1, characterized in that the fixing stud (10) has a second thread groove (11) formed on the upper surface thereof, and a positioning screw (12) is threadedly connected to the inner wall of the second thread groove (11).

3. The anti-clogging device for tunnel drainage according to claim 2, characterized in that a fixing ring (13) is fixedly connected to the top end of the positioning screw (12), and an anti-slip sleeve (14) is sleeved on the outer surface of the fixing ring (13).

4. The anti-clogging device for tunnel drainage according to claim 1, characterized in that symmetrical connecting rods (16) are fixedly connected to the upper surface of the scraper (6), and the top ends of the two connecting rods (16) are fixedly connected to the outer surface of the fixing rod (7).

5. The anti-clogging device for tunnel drainage according to claim 1, characterized in that the inner wall of the drainage pipeline (1) is provided with drainage grooves (19) arranged at equal intervals, and the outer surface of the scraper (6) is in contact with the outer surface of the filter screen (5).

6. The anti-clogging device for tunnel drainage according to claim 1, characterized in that the left and right ends of the drainage pipeline (1) are fixedly connected with butt-joint rings (15), and the outer surface of the drainage pipeline (1) is engraved with a model number plate (20).

7. The anti-clogging device for tunnel drainage according to claim 1, characterized in that the inner wall of the drainage pipeline (1) is provided with drainage holes (17) arranged at equal intervals, and the inside of the drainage pipeline (1) is provided with pressure reducing holes (18) arranged at equal intervals.

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