CN219061761U - Tunnel construction counter slope drainage device - Google Patents

Abstract

The utility model discloses a tunnel construction reverse slope drainage device, which belongs to the technical field of drainage devices and comprises a drainage pipe, wherein two ends of the drainage pipe are respectively provided with a water inlet and a water outlet, a plurality of grooves are formed in the outer surface of the drainage pipe, and a filtering and cleaning mechanism, wherein the filtering and cleaning mechanism comprises two fixing plates, each fixing plate is fixedly connected to the inner surface wall of the drainage pipe close to the water outlet, a cleaning ring is movably embedded in the drainage pipe, a pull rod on the fixing plate supports the cleaning ring, water entering from the water inlet can be filtered through a filter screen plate on the cleaning ring, the water quality of reverse slope tunnel construction drainage is improved, the cleaning ring is conveniently driven to move in the drainage pipe through the pull rod, soil and sand on the inner wall of the drainage pipe are conveniently scraped off and pushed out of the drainage pipe by a slope on the cleaning ring, the use effect of the drainage pipe is improved, the pull rod is matched with a threaded rod on the cleaning ring, the cleaning ring and the pull rod are conveniently detached for further cleaning, and the cleaning is improved.

Description

Tunnel construction counter slope drainage device

Technical Field

The utility model relates to the technical field of drainage devices, in particular to a tunnel construction reverse slope drainage device.

Background

The tunnel is a building which is built underground or underwater or in mountain, paved with railway or built highway for motor vehicles to pass through, and can be divided into mountain tunnel, underwater tunnel and city tunnel according to the position of the building, when the reverse slope tunnel is constructed, the drainage device is needed to drain the reverse slope.

The utility model discloses a grant publication number "CN213205754U" recorded "a reverse slope tunnel construction drainage device, including reverse slope tunnel drainage device, reverse slope tunnel drainage device includes the suction pump, the suction pump right flank is equipped with the connector, the connector inner wall side is seted up the screw thread, the connector has the drain pipe through threaded connection, threaded rod one has been seted up to drain pipe lateral surface left end, thereby clean earth and sand stone that will be located circular perforation inner wall left end through circular piece and wedge recess, when circular piece left surface and earth and sand stone contact, thereby clean earth on surface through wedge recess, thereby make its track removal along wedge recess, thereby make it adhere to on wedge recess inner wall, at this moment the spring piece is in tensile state, through such a mode, thereby make the earth of this drain pipe inner wall clean, thereby work efficiency when having guaranteed the use of this reverse slope tunnel drainage device, it is more convenient to use.

The utility model provides a convenient earth and grit to drain pipe inner wall adhesion of above-mentioned patent cleans, has guaranteed the work efficiency of counter slope tunnel drainer, but above-mentioned patent sets up the recess at its drain pipe inner wall, and the inside spring piece and the rectangle slider of being provided with of recess, during actual use, its inside fine earth and the grit of getting into very easily of recess leads to the rectangle slider card inside the recess easily for the rectangle slider can't slide inside the recess, leads to its circular piece can't carry out comprehensive cleanness to the drain pipe inner wall, influences the cleaning performance of counter slope tunnel drainer.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a tunnel construction reverse slope drainage device, and aims to solve the problems that fine soil and broken stone are easy to embed in the grooves of the tunnel construction reverse slope drainage device, so that a rectangular sliding block and a spring block cannot play a role, and the cleaning effect of a reverse slope tunnel drainer is affected.

In order to solve the problems, the utility model adopts the following technical scheme:

a tunnel construction reverse slope drainage device, comprising:

the two ends of the drain pipe are respectively provided with a water inlet and a water outlet, and the outer surface of the drain pipe is provided with a plurality of grooves; and

the filtering and cleaning mechanism comprises two fixing plates, each fixing plate is fixedly connected to the inner surface wall of the drain pipe, which is close to the drain outlet, a pull rod is movably embedded in the outer surface of one side of each fixing plate, one end of each pull rod is connected with a threaded rod in a threaded mode, two cleaning rings are fixedly connected between one ends of the threaded rods, a filtering screen plate is connected between the inner surface walls of the cleaning rings in a threaded mode, and a slope is fixedly connected to the outer surface of one side of each cleaning ring, which is close to the water inlet.

As a preferable scheme of the utility model, annular limiting strips are fixedly connected between the inner surfaces of the cleaning rings.

As a preferable scheme of the utility model, the outer surface of the drain pipe close to the water inlet is provided with external threads, and the inner surface wall of one side of each groove is fixedly connected with a limiting convex plate.

As a preferable scheme of the utility model, one end of each pull rod is rotatably connected with a connecting rod, and one end of each connecting rod is rotatably connected with a driving rod.

As a preferable scheme of the utility model, a handle is rotatably connected between one ends of the two driving rods, and two buckles are fixedly connected with the inner surface wall of one side of one groove.

As a preferable scheme of the utility model, a plurality of anti-skid racks are fixedly connected to the inner surface wall of one side of the groove.

Advantageous effects

Compared with the prior art, the utility model provides a tunnel construction reverse slope drainage device, which has the following beneficial effects:

1. in this scheme, the clearance ring activity inlays locates inside the drain pipe, pull rod on the fixed plate supports the clearance ring, can filter the water that the water inlet got into through the filter screen plate on the clearance ring, improve the quality of water of reverse slope tunnel construction drainage, conveniently drive the clearance ring at the inside removal of drain pipe through the pull rod, the slope on the clearance ring is convenient to scrape earth and grit of drain pipe inner wall down and release the drain pipe, improve the result of use of drain pipe, the threaded rod cooperation on pull rod and the clearance ring, conveniently pull down clearance ring and pull rod, carry out further cleanness, promote its clean comprehensiveness.

2. In this scheme, pull rod and connecting rod rotate to be connected, and connecting rod and actuating lever rotate to be connected, conveniently fold and receive the dress, avoid influencing the use of drain pipe, and connecting rod and actuating lever all need great torsion in the rotation of pull rod, promote its connection stability, and the handle makes things convenient for push-and-pull actuating lever to conveniently drive pull rod and clearance ring and remove inside the drain pipe, make things convenient for the cleanness of drain pipe, handle and buckle cooperation, conveniently fix a position pull rod, connecting rod and actuating lever after the installation, thereby promote the stability in use of clearance ring and filter screen plate.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is an exploded view of the present utility model;

fig. 4 is a perspective view of a purge ring in accordance with the present utility model.

The reference numerals in the figures illustrate:

1. a drain pipe; 2. a water inlet; 3. a water outlet; 4. a groove; 5. a filtering and cleaning mechanism; 51. a fixing plate; 52. a pull rod; 53. a threaded rod; 54. cleaning the ring; 55. a filter screen plate; 56. a ramp; 6. an annular limit bar; 7. an external thread; 8. a limiting convex plate; 10. a connecting rod; 11. a driving rod; 12. a handle; 13. a buckle; 14. an anti-skid rack.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, a tunnel construction reverse slope drainage device includes:

the water inlet 2 and the water outlet 3 are respectively arranged at two ends of the water outlet 1, and a plurality of grooves 4 are formed in the outer surface of the water outlet 1; and

the filtering and cleaning mechanism 5 comprises two fixing plates 51, each fixing plate 51 is fixedly connected to the inner surface wall of the drain pipe 1, which is close to the drain outlet 3, a pull rod 52 is movably embedded in the outer surface of one side of each fixing plate 51, one end of each pull rod 52 is fixedly connected with a threaded rod 53, one ends of the two threaded rods 53 are fixedly connected with a cleaning ring 54, the inner surface wall of the cleaning ring 54 is fixedly connected with a filtering screen plate 55, and one side outer surface of the cleaning ring 54, which is close to the water inlet 2, is fixedly connected with a slope 56.

In the embodiment, the clearance ring 54 activity inlays and locates inside the drain pipe 1, pull rod 52 on the fixed plate 51 supports clearance ring 54, can filter the water that water inlet 2 got into through the filter screen plate 55 on the clearance ring 54, improve the quality of water of reverse slope tunnel construction drainage, conveniently drive clearance ring 54 at the inside removal of drain pipe 1 through pull rod 52, the slope 56 on the clearance ring 54 conveniently scrapes earth and grit of drain pipe 1 inner wall down and release drain pipe 1, improve drain pipe 1's result of use, the threaded rod 53 cooperation on pull rod 52 and the clearance ring 54, conveniently tear clearance ring 54 and pull rod 52 down, further clean, promote its clean comprehensiveness.

Referring specifically to fig. 4, annular limiting strips 6 are fixedly connected between the inner surfaces of the cleaning ring 54.

In this embodiment, the annular limiting strip 6 can limit the filter screen plate 55 on the cleaning ring 54, so that the filter screen plate 55 is prevented from being damaged due to large force during installation, and the use safety of the cleaning ring 54 is improved.

Referring to fig. 1-3 specifically, an external thread 7 is provided on the outer surface of the drain pipe 1 near the water inlet 2, and a limiting convex plate 8 is fixedly connected to the inner surface wall of one side of each groove 4.

In this embodiment, external screw thread 7 is used for the installation of drain pipe 1, can restrict the installation of drain pipe 1 through spacing flange 8, avoids when threaded connection, and the powerful screw of driving drain pipe 1 causes its surface to be impaired, promotes the safety in utilization of drain pipe 1.

Referring specifically to fig. 3, one end of each pull rod 52 is rotatably connected to the connecting rod 10, and one end of each connecting rod 10 is rotatably connected to the driving rod 11.

In this embodiment, the pull rod 52 is rotationally connected with the connecting rod 10, the connecting rod 10 is rotationally connected with the driving rod 11, so that the drain pipe 1 is conveniently folded and assembled, the use of the drain pipe 1 is avoided, and the connecting rod 10 and the driving rod 11 both need larger torsion in the rotation of the pull rod 52, so that the connection stability of the drain pipe is improved.

Specifically, as shown in fig. 2, a handle 12 is rotatably connected between one ends of the two driving rods 11, and two buckles 13 are fixedly connected to the inner surface wall of one side of one groove 4.

In this embodiment, the handle 12 is convenient to push and pull the driving rod 11 to conveniently drive the pull rod 52 and the cleaning ring 54 to move in the drain pipe 1, make things convenient for the cleanness of drain pipe 1, handle 12 and buckle 13 cooperation, conveniently fix a position pull rod 52, connecting rod 10 and driving rod 11 after the installation, thereby promote the stability in use of cleaning ring 54 and filter screen plate 55.

Referring specifically to fig. 1-3, a plurality of anti-slip racks 14 are fixedly connected to the inner surface of one side of the plurality of grooves 4.

In this embodiment, the anti-slip effect of the drain pipe 1 can be improved through the anti-slip rack 14 on the groove 4, so that the drain pipe 1 can be conveniently installed and detached.

Working principle: when the cleaning device is used, the pull rod 52 is inserted into the corresponding fixing plate 51 and extends to the water inlet 2 of the drain pipe 1, one end of the pull rod 52 is sleeved to the corresponding threaded rod 53, the pull rod 52 is rotated, the cleaning ring 54 is fixed between one ends of the two pull rods 52, the pull rod 12 is pulled to drive the driving rod 11, the connecting rod 10 and the pull rod 52 to move, the cleaning ring 54 is driven to move inside the drain pipe 1, when the cleaning ring moves to a proper position, the connecting rod 10 and the driving rod 11 are rotated, the pull rod 12 is clamped inside the two buckles 13 to fix, the drain pipe 1 is installed to the using position of a counter slope tunnel through the external threads 7, the drain pipe 1 is removed during cleaning, the pull rod 12 is removed from the buckles 13, the driving rod 11 and the connecting rod 10 are rotated, the pull rod 12 is pushed to drive the cleaning ring 54 to move inside the drain pipe 1, the slope 56 on the cleaning ring 54 can scrape soil and sand on the inner wall of the drain pipe 1 and is discharged from the water inlet 2, and the cleaning ring 54 and the filter screen 55 are removed through the rotation of the pull rod 52 to further clean, and the cleaning effect is improved.

The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims (6)

1. The utility model provides a tunnel construction reverse slope drainage device which characterized in that includes:

the water draining device comprises a draining pipe (1), wherein a water inlet (2) and a water outlet (3) are respectively arranged at two ends of the draining pipe (1), and a plurality of grooves (4) are formed in the outer surface of the draining pipe (1); and

the filtering and cleaning mechanism (5) comprises two fixing plates (51), each fixing plate (51) is fixedly connected to the inner surface wall of the drain pipe (1) close to the water outlet (3), each fixing plate (51) is movably embedded with a pull rod (52) on one side outer surface, one end of each pull rod (52) is fixedly connected with a threaded rod (53), two cleaning rings (54) are fixedly connected between one ends of the threaded rods (53), a filtering screen plate (55) is fixedly connected between the inner surface walls of the cleaning rings (54), and each cleaning ring (54) is fixedly connected with a slope (56) on one side outer surface close to the water inlet (2).

2. The tunnel construction reverse slope drainage device according to claim 1, wherein: an annular limiting strip (6) is fixedly connected between the inner surface walls of the cleaning rings (54).

3. The tunnel construction reverse slope drainage device according to claim 1, wherein: external threads (7) are formed on the outer surface of the drain pipe (1) close to the water inlet (2), and limiting convex plates (8) are fixedly connected to the inner surface wall of one side of each groove (4).

4. The tunnel construction reverse slope drainage device according to claim 1, wherein: one end of each pull rod (52) is rotatably connected with a connecting rod (10), and one end of each connecting rod (10) is rotatably connected with a driving rod (11).

5. The tunnel construction reverse slope drainage device according to claim 4, wherein: a handle (12) is rotatably connected between one ends of the two driving rods (11), and two buckles (13) are fixedly connected with the inner surface wall of one side of one groove (4).

6. The tunnel construction reverse slope drainage device according to claim 1, wherein: wherein a plurality of anti-skid racks (14) are fixedly connected with the inner surface wall at one side of the groove (4).

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