CN213869961U - Drainage system for tunnel construction of water-rich fault zone - Google Patents
Drainage system for tunnel construction of water-rich fault zone Download PDFInfo
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- CN213869961U CN213869961U CN202023150050.8U CN202023150050U CN213869961U CN 213869961 U CN213869961 U CN 213869961U CN 202023150050 U CN202023150050 U CN 202023150050U CN 213869961 U CN213869961 U CN 213869961U
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- reservoir
- filter screen
- drainage system
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Abstract
The utility model discloses a belongs to the technical field of construction drainage system, in particular to a drainage system for tunnel construction of water-rich fault zone, which comprises a reservoir, wherein the left side of the reservoir is connected with a water inlet pipe through a flange, a water inlet pump is arranged on the pipeline of the water inlet pipe, the right side of the reservoir is connected with a water outlet pipe through a flange, a water suction pump is arranged on the pipeline of the water outlet pipe, the middle part of the reservoir is fixedly connected with a baffle plate, the baffle plate divides the reservoir into a sedimentation tank and a drainage tank, the left side of the inner wall of the reservoir is fixedly connected with a mounting seat, the right side of the mounting seat is connected with a fixed plate through a bolt, the right side of the fixed plate is fixedly connected with a filter screen frame, the water inlet pipe is communicated with the filter screen frame, the lower side of the baffle plate is provided with a through hole, the reservoir is arranged in the tunnel construction, and the wastewater in the tunnel is pumped into the reservoir through the water inlet pipe, the waste water in the water storage tank is discharged out of the tunnel through the water outlet pipe for treatment.
Description
Technical Field
The utility model relates to a construction drainage system technical field specifically is a drainage system for rich water fault zone tunnel construction.
Background
With the needs of economic development and daily traffic, tunnel construction is increased correspondingly and sharply. Tunnel engineering is mostly located mountain area hilly land, need carry out the drainage at tunnel construction's in-process, and especially to the tunnel construction in rich water fault zone, drainage system is especially important.
The existing drainage system for the tunnel construction of the water-rich fault zone is easy to block due to the fact that the water contains impurities such as sludge, sand and stone and construction waste materials, so that the construction process is influenced, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drainage system for rich water fault zone tunnel construction to the current drainage system for rich water fault zone tunnel construction who proposes in solving above-mentioned background art, because impurity such as aquatic contains mud, gravel and sand, construction waste material leads to drainage system easily to block up, thereby influences the construction process, reduces work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drainage system for rich water fault zone tunnel construction, includes the cistern, there is the inlet tube cistern left side through flange joint, install the intake pump on the pipeline of inlet tube, there is some outlet pipes on the cistern right side through flange joint, install the suction pump on the pipeline of outlet pipe, cistern middle part fixedly connected with baffle, the baffle separates the cistern for sedimentation tank and drainage tank, cistern inner wall left side fixedly connected with mount pad, there is the fixed plate mount pad right side through bolted connection, fixed plate right side fixedly connected with filter screen frame, inlet tube and filter screen frame intercommunication, the through-hole has been seted up to the baffle downside, the baffle right side has the filter screen through bolted connection, the filter screen is located the through-hole right side.
Preferably, a first liquid level sensor is arranged on the upper side of the sedimentation tank.
Preferably, a second liquid level sensor is installed on the lower side of the drainage pool.
Preferably, a clamping groove is formed in the right side of the mounting seat, and the fixing plate is clamped in the clamping groove.
Preferably, the filter screen frame is made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
1) arranging a reservoir in the tunnel construction, pumping the wastewater in the tunnel into the reservoir through a water inlet pipe, and discharging the wastewater in the reservoir out of the tunnel through a water outlet pipe for treatment;
2) through the arrangement of the filter screen frame, wastewater entering from the water inlet pipe is filtered through the filter screen frame to remove large-particle impurities such as sand, stone, partial construction waste materials, partial sludge and the like in the water, the impurities are convenient to treat through the filter screen frame, the filter screen frame can be taken out by detaching the fixed plate, the impurities in the filter screen frame are poured out, and the filter screen frame is washed and can be reused, so that the operation is simple and convenient;
3) after the wastewater enters the sedimentation tank through the filter screen frame, impurities such as construction waste, sludge and the like in the wastewater start to precipitate, the impurities in the wastewater can be prevented from entering the drainage tank through the filter screen, and the filtered wastewater is discharged out of the tunnel through the water outlet pipe for treatment;
4) the utility model discloses greatly reduced the probability that drainage system blockked up.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the sectional structure of the mounting base connected to the fixing plate of the present invention.
In the figure: 1 cistern, 2 baffles, 3 sedimentation tanks, 4 drainage ponds, 5 first level sensor, 6 inlet tubes, 7 intake pumps, 8 mount pads, 9 filter screen frames, 10 filter screens, 11 second level sensor, 12 suction pumps, 13 outlet pipes, 14 draw-in grooves, 15 fixed plates, 16 through-holes.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a drainage system for rich water fault zone tunnel construction, includes cistern 1, there is inlet tube 6 cistern 1 left side through flange joint, install intake pump 7 on the pipeline of inlet tube 6, intake pump 7 provides power, with waste water in the tunnel through inlet tube 6 pump to sedimentation tank 3 in, have impurity such as mud, gravel and sand, construction waste in the waste water, cistern 1 sets up in the tunnel, cistern 1 right side is through flange joint's outlet pipe 13, install suction pump 12 on the pipeline of outlet pipe 13, provide power through suction pump 12, pump the waste water in drainage tank 4 to the tunnel through outlet pipe 13 and handle outward, cistern 1 middle part fixedly connected with baffle 2, baffle 2 separates cistern 1 for sedimentation tank 3 and drainage tank 4, and sedimentation tank 3 is located drainage tank 4 left side, 1 inner wall left side fixedly connected with cistern mount pad 8, 8 right sides of mount pad have a fixed plate 15 through bolted connection, 15 right sides of fixed plate fixedly connected with filter screen frame 9, inlet tube 6 and filter screen frame 9 intercommunication filter the waste water of 6 pumpings of inlet tube through filter screen frame 9, through-hole 16 has been seted up to 2 downside of baffle, 2 right sides of baffle have filter screen 10 through bolted connection, avoid the impurity among the 3 interior waste water of sedimentation tank to get into drainage tank 4, filter screen 10 is located the 16 right sides of through-hole.
First level sensor 5 is installed to 3 upsides of sedimentation tank, and when the water level in sedimentation tank 3 was higher than first level sensor 5, first level sensor 5 gives the controller with signal transmission, and the controller control intake pump 7 is closed, avoids the liquid level in the cistern 1 too high.
The second liquid level sensor 11 is installed to 4 downside in drainage pond, and when the water level in the drainage pond 4 was less than second liquid level sensor 11, second liquid level sensor 11 transmitted the signal for the controller, and controller control suction pump 12 closes.
A clamping groove 14 is formed in the right side of the mounting seat 8, the fixing plate 15 is clamped in the clamping groove 14, and the fixing plate 15 is initially positioned and is convenient to mount.
The filter screen frame 9 is made of stainless steel, and has high hardness and long service life.
The working principle is as follows: the water storage tank 1 is arranged in tunnel construction, the water inlet pump 7 provides power, waste water in a tunnel is pumped into the sedimentation tank 3 through the water inlet pipe 6, impurities such as sludge, sand and stone and construction waste exist in the waste water in the tunnel, the waste water is filtered through the filter screen frame 9 to remove large-particle impurities such as sand and stone, partial construction waste and partial sludge in the waste water, after the waste water enters the sedimentation tank 3 through the filter screen frame 9, the impurities such as construction waste and sludge in the waste water begin to precipitate, the impurities in the waste water in the sedimentation tank 3 can be prevented from entering the drainage tank 4 through the filter screen 10, after the filtered waste water enters the drainage tank 4, the power is provided through the water suction pump 12, the waste water in the drainage tank 4 is pumped out of the tunnel through the water outlet pipe 13 to be treated, the impurities are conveniently treated through the filter screen frame 9, the filter screen frame 9 can be taken out by detaching the fixing plate 15, after pouring out the impurity in the filter screen frame 9, wash filter screen frame 9, can reuse, easy operation is convenient.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
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 (5)
1. The utility model provides a drainage system for rich water fault zone tunnel construction, includes cistern (1), its characterized in that: the water inlet pipe (6) is connected to the left side of the reservoir (1) through a flange, the water inlet pump (7) is installed on a pipeline of the water inlet pipe (6), the water outlet pipe (13) which is connected to the right side of the reservoir (1) through a flange is installed, the water suction pump (12) is installed on a pipeline of the water outlet pipe (13), the baffle (2) is fixedly connected to the middle of the reservoir (1), the reservoir (1) is separated into the sedimentation tank (3) and the drainage tank (4) through the baffle (2), the mounting seat (8) is fixedly connected to the left side of the inner wall of the reservoir (1), the fixing plate (15) is connected to the right side of the mounting seat (8) through bolts, the filter screen frame (9) is fixedly connected to the right side of the fixing plate (15), the water inlet pipe (6) is communicated with the filter screen frame (9), the through hole (16) is formed in the lower side of the baffle (2), the filter screen (10) is connected to the right side of the baffle (2) through bolts, the filter screen (10) is positioned on the right side of the through hole (16).
2. The drainage system for the construction of the water-rich fault zone tunnel according to claim 1, characterized in that: a first liquid level sensor (5) is installed on the upper side of the sedimentation tank (3).
3. The drainage system for the construction of the water-rich fault zone tunnel according to claim 1, characterized in that: and a second liquid level sensor (11) is installed on the lower side of the drainage pool (4).
4. The drainage system for the construction of the water-rich fault zone tunnel according to claim 1, characterized in that: a clamping groove (14) is formed in the right side of the mounting seat (8), and the fixing plate (15) is clamped in the clamping groove (14).
5. The drainage system for the construction of the water-rich fault zone tunnel according to claim 1, characterized in that: the filter screen frame (9) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023150050.8U CN213869961U (en) | 2020-12-24 | 2020-12-24 | Drainage system for tunnel construction of water-rich fault zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023150050.8U CN213869961U (en) | 2020-12-24 | 2020-12-24 | Drainage system for tunnel construction of water-rich fault zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213869961U true CN213869961U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023150050.8U Expired - Fee Related CN213869961U (en) | 2020-12-24 | 2020-12-24 | Drainage system for tunnel construction of water-rich fault zone |
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| CN (1) | CN213869961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933373A (en) * | 2022-06-01 | 2022-08-23 | 中铁二局集团有限公司 | Tunnel adverse slope drainage near-end mud-water separation system |
-
2020
- 2020-12-24 CN CN202023150050.8U patent/CN213869961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933373A (en) * | 2022-06-01 | 2022-08-23 | 中铁二局集团有限公司 | Tunnel adverse slope drainage near-end mud-water separation system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 Termination date: 20211224 |