CN220580040U - Drainage equipment for underground engineering water seepage - Google Patents

Abstract

The utility model discloses drainage equipment for underground engineering seepage, which comprises a first drainage pipe, a funnel fixing device, a second drainage pipe, a water collecting tank and a third drainage pipe; the first drain pipe is arranged at the water seepage position of the underground engineering, and the funnel is fixed at the pipe orifice of the first drain pipe through the funnel fixing device; one end of the second drain pipe is connected with the water outlet of the funnel, and the other end of the second drain pipe is connected into the water collecting tank; one end of the third drain pipe is connected into the water collecting tank; the funnel fixing device comprises a hanging ring and a fixing frame. Through the setting of funnel and water collecting tank, only the clear water that oozes in the access tunnel, avoid the inside ground sewage of underground works to flow automatically and get into the clear water tank, realize the clear water reposition of redundant personnel, after convenient with infiltration recycle, the waste water emission problem of both solving has also improved the utilization ratio of water resource.

Description

Drainage equipment for underground engineering water seepage

Technical Field

The utility model relates to a sewage disposal and diversion device for engineering wastewater, in particular to a drainage device for underground engineering water seepage.

Background

The pumped storage power station is generally positioned at the upstream of a water source, the water quality protection requirement is high, various waste water generated during construction cannot be discharged outwards, and the waste water needs to be recycled. The underground cavern of the pumped storage power station has large scale, more cavern water seepage can be generated in the construction period, if the water seepage is not timely separated, the water quantity of the wastewater can be far beyond the design treatment capacity of the wastewater treatment system, and thus the wastewater is discharged, and the problem of environmental pollution is caused.

Disclosure of Invention

In order to solve the water seepage problem of underground engineering, the utility model provides drainage equipment for seepage of underground engineering below.

The drainage equipment for underground engineering seepage comprises a first drainage pipe, a funnel fixing device, a second drainage pipe, a water collecting tank and a third drainage pipe; the first drain pipe is arranged at the water seepage position of the underground engineering, and the funnel is fixed at the pipe orifice of the first drain pipe through the funnel fixing device; one end of the second drain pipe is connected with the water outlet of the funnel, and the other end of the second drain pipe is connected into the water collecting tank; one end of the third drain pipe is connected into the water collecting tank; the funnel fixing device comprises a hanging ring and a fixing frame.

Further, two hanging rings are symmetrically fixed on the outer side surface of the funnel; the two fixing frames are arranged, one ends of the two fixing frames are fixed in underground engineering surrounding rock, and the other ends of the two fixing frames are respectively connected with the two hanging rings.

Further, the fixing frame is a J-shaped fixing frame and comprises a straight end and a hook end, wherein the straight end is fixed in surrounding rock of underground engineering, and the hook end is hung with the hanging ring.

Further, a water pump is installed in the water collecting tank, and the water pump is connected with the third drain pipe.

Further, the water pump is a water pump with a liquid level meter. By setting the value of the liquid level meter, the water capacity of the water collecting tank can be discharged into other water collecting tanks after the water capacity reaches the set value.

Further, the number of the water collecting tanks is several, and each water collecting tank is connected with the previous water collecting tank through the third drain pipe.

Further, the second drain pipe is a hose. The drain pipe between the funnel and the water collecting tank is arranged as a hose, so that the position selection and installation of the funnel and the water collecting tank can be facilitated.

Further, the third drain pipe is a steel pipe. The third drain pipe may be installed in the ground, and the third drain pipe is provided as a steel pipe to facilitate its water passing function and life in the ground.

The utility model has the advantages that:

through the setting of funnel and water collecting tank, only the clear water that oozes in the access tunnel, avoid the inside ground sewage of underground works to flow automatically and get into the clear water tank, realize the clear water reposition of redundant personnel, after convenient with infiltration recycle, the waste water emission problem of both solving has also improved the utilization ratio of water resource.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic plan view of a drainage device;

FIG. 2 is a partial block diagram of a drainage device;

meaning of reference numerals in the drawings: the device comprises a first drain pipe 1, a funnel 4, a lifting ring 3, a fixing frame 2, a second drain pipe 5, a first water collecting tank 6, a third drain pipe 8, a water pump 7 and a second water collecting tank 9.

Detailed Description

In order to make the application objects, features and advantages of the present application more obvious and understandable, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the embodiments described below are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The utility model is further elucidated below in connection with the drawings and the specific embodiments.

In the description of the present application, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Example 1

The embodiment provides drainage equipment for underground engineering water seepage, which comprises a first drainage pipe 1, a funnel 4, a funnel fixing device consisting of a hanging ring 3 and a fixing frame 2, a second drainage pipe 5, a first water collecting tank 6, a second water collecting tank 9 and a third drainage pipe 8, as shown in fig. 1.

As shown in fig. 2, the funnel 4 is fixed to the mouth of the first drain pipe 1. The two hanging rings 3 are symmetrically fixed on the outer side surface of the funnel 4; the fixing frames are J-shaped and two, each fixing frame is connected with a hanging ring, each fixing frame comprises a straight end and a hook end, the straight ends are fixed in underground engineering surrounding rocks, and the hook ends are hung with hanging rings 3.

One end of the second drain pipe 5 is connected with the water outlet of the funnel, and the other end is connected with the first water collecting tank 6. A water pump 7 with a liquid level meter is arranged in the first water collecting tank, the water pump 7 is connected with one end of a third water drain pipe 8, and the other end of the third water drain pipe is connected with a second water collecting tank 9. A water pump 7 of the liquid level meter is also arranged in the second water collecting tank, the water pump 7 is connected with one end of a third water drain pipe 8, and the other end of the third water drain pipe discharges water. By setting the value of the liquid level meter, the water capacity of the water collecting tank is enabled to start the water pump to discharge water into other water collecting tanks or discharge water outwards after the water capacity reaches the set value.

In this embodiment, the first sump is a small sump and the second sump is a large sump. In other embodiments, the number and the size of the water collection tanks can be set according to the on-site conditions, the tunnel length and the number of water seepage points, when the number of water seepage points is large, a plurality of small water collection tanks and a large water collection tank can be set, a channel water pump and a third water drain pipe between the water collection tanks are connected in series, and water in the small water collection tanks is collected into the large water collection tank and then discharged. When the seepage points are few, only one water collecting tank can be arranged, and water is directly discharged from the water collecting tank.

The oozed clean water in the tunnel is led into the funnel 4 through the first drain pipe 1, enters the first water collecting tank 6 from the second drain pipe 5, is discharged into the second water collecting tank 9 through the third drain pipe 8 by the water pump 7 after the water is accumulated to a certain extent, and is finally discharged by the third drain pipe in the second water collecting tank. The device realizes the sewage removal and distribution, and can recycle the clear water oozed out from the tunnel after being collected.

The second drain pipe of this embodiment is a hose. The drain pipe between the funnel and the water collecting tank is arranged as the hose, so that the position selection and installation of the funnel and the water collecting tank can be facilitated, the funnel and the water collecting tank can be communicated without being strongly connected when being installed, and the state of the hose is changed.

The third drain pipe of this embodiment is a steel pipe. The third drain pipe may be installed in the ground, and the third drain pipe is provided as a steel pipe to facilitate its water passing function and life in the ground.

The preferred embodiments of the present utility model have been described in detail above, but the present utility model is not limited to the specific details of the above embodiments, and various equivalent changes (such as number, shape, position, etc.) may be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and these equivalent changes all belong to the protection of the present utility model.

In the description of the present specification, a particular feature, structure, material, or characteristic described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, any use of the terms "or," or "in the description of the claims is intended to mean" non-exclusive or.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (8)

1. The drainage equipment for underground engineering seepage is characterized by comprising a first drainage pipe, a funnel fixing device, a second drainage pipe, a water collecting tank and a third drainage pipe; the first drain pipe is arranged at the water seepage position of the underground engineering, and the funnel is fixed at the pipe orifice of the first drain pipe through the funnel fixing device; one end of the second drain pipe is connected with the water outlet of the funnel, and the other end of the second drain pipe is connected into the water collecting tank; one end of the third drain pipe is connected into the water collecting tank; the funnel fixing device comprises a hanging ring and a fixing frame.

2. The underground works infiltration drainage apparatus of claim 1, wherein the number of the hanging rings is two, and the two hanging rings are symmetrically fixed on the outer side surface of the funnel; the two fixing frames are arranged, one ends of the two fixing frames are fixed in underground engineering surrounding rock, and the other ends of the two fixing frames are respectively connected with the two hanging rings.

3. The drainage device for water seepage of underground works of claim 2, wherein the fixing frame is a J-shaped fixing frame, the fixing frame comprises a straight end and a hook end, the straight end is fixed in surrounding rock of the underground works, and the hook end is hung with the hanging ring.

4. The apparatus for drainage of water seepage from underground works of claim 1, wherein the water collecting tank is provided with a water pump, and the water pump is connected with the third water drainage pipe.

5. The underground works water seepage drainage device of claim 4, wherein the water pump is a water pump with a liquid level meter.

6. The underground works water seepage drainage device of claim 1, wherein the water collecting tanks are several, each water collecting tank is connected with the previous water collecting tank through the third drain pipe.

7. The apparatus for drainage of water seepage from underground works of claim 1, wherein the second drain pipe is a hose.

8. The apparatus for drainage of water seepage from underground works of claim 1, wherein the third drain pipe is a steel pipe.