CN212742812U - Drainage tank for tunnel construction project - Google Patents

Abstract

The utility model discloses a drainage channel for tunnel construction engineering, which relates to the field of road construction equipment and comprises a left plane drainage pipe, a connection screening device and a right plane drainage pipe, wherein the connection screening device comprises a connecting pipe connected with the notch of a circulation groove; the right-hand solid discharge pipe that is equipped with of right side plane drain pipe, below are equipped with the sewage discharge pipe, and the juncture outer lane of solid discharge pipe and right plane drain pipe is equipped with first filter. The utility model discloses a with left plane drain pipe, connect sieving mechanism, right plane drain pipe, go up plane inlet tube, sewage discharge pipe, solid discharge pipe interconnect, discharge, sewage can concentrate through the sewage discharge pipe discharge behind the detached part moisture that makes the solid can be natural, to the categorised discharge of ponding have certain promotion effect, alleviate tunnel drainage's pressure.

Description

Drainage tank for tunnel construction project

Technical Field

The utility model relates to a road construction equipment field, in particular to tunnel is drainage tank for construction engineering.

Background

Along with the continuous development of social economy and the improvement of living standard of people, the development and construction of roads are also crucial as the parts bringing great convenience to the outgoing of people, and related departments also continuously put forward new improvement policy and policy for the construction of the roads, especially for the drainage of the roads. In the highway construction, in order to reduce the damage of ponding and water, the ponding of discharge highway surface usually carries out the drainage through the water drainage tank at highway edge, however in prior art, some highway and tunnel are built and are established to the slope plane, the water drainage tank can influence the effect of drainage if the level sets up, and mix the bold stone very easily in the drainage ponding or all the other rubbish solids concentrate and let in the water drainage tank, if there is the blocking phenomenon, cause the jam of downcomer easily over time, thereby influence urban drainage system and cause the flood, especially in summer. Therefore, in view of the above problems in the prior art, further improvement is required in the tunnel construction process for the problem of how to facilitate drainage.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model discloses to the above-mentioned problem among the prior art, for remedying the not enough of prior art, the utility model provides a tunnel that can rationally make and use is drainage tank for construction engineering.

(2) Technical scheme

In order to achieve the technical purpose, the utility model provides a drainage groove for tunnel construction engineering, which comprises a left plane drainage pipe, a connection screening device and a right plane drainage pipe, wherein the left plane drainage pipe and the right plane drainage pipe are connected through the connection screening device;

the connection screening device comprises a connecting pipe connected with the notch of the circulation groove, the connecting pipe is installed inside a connection cavity of the connection screening device, a first compression connecting piece is arranged at the top of the connecting pipe and the top of the connection cavity, a second compression connecting piece is arranged at the bottom of the connection cavity, a second magnet absorption layer is sleeved on the outer ring of the connecting pipe, and the water outlet end of the connecting pipe extends into the right plane drainage pipe;

the top of right side plane drain pipe is equipped with the plane inlet tube, the play water end of connecting pipe is established the top of the inside second filter of right side plane drain pipe, the below of second filter is equipped with the sewage discharge pipe, the right-hand export of right side plane drain pipe is equipped with the solid discharge pipe, the solid discharge pipe with the juncture outer lane of right side plane drain pipe is equipped with the backing plate, the backing plate is equipped with the third compression connecting piece towards one side of connecting pipe, be equipped with first filter on the third compression connecting piece, be equipped with the filtration sieve mesh on the first filter, the backing plate with first filter longitudinal section is unanimous, is the cavity form arc.

Preferably, the first magnet absorbing layer surrounds the inner cavity of the left planar drain pipe.

Preferably, the first compression connector, the second compression connector, and the third compression connector are compression springs.

Preferably, the outer part of the upper plane water inlet pipe is also provided with a magnet layer, and the water inlet end of the upper plane water inlet pipe is not overlapped with the part of the connecting pipe extending into the right plane drainage pipe.

Preferably, the backing plate is clamped in a gap of the right plane drain pipe close to the solid discharge pipe and is fixed through screws.

Preferably, the aperture of the filtering mesh of the first filtering plate is larger than that of the filtering mesh of the second filtering plate.

(3) Advantageous effects

The utility model forms a complete system for draining sewage and recovering solids in accumulated water in a centralized way by connecting the left plane drain pipe, the connecting and screening device, the right plane drain pipe, the upper plane water inlet pipe, the sewage discharge pipe and the solid discharge pipe; the power is provided for separating solid and liquid objects through the left plane drain pipe which is obliquely arranged, so that the solid and liquid separation in accumulated water is promoted; the utility model has the advantages that the magnet absorption layers arranged on a plurality of pipelines can reduce the metal components in the sewage, thereby facilitating the centralized collection; the utility model arranges the compression connecting pieces above and below the connecting pipe, which can reduce the blockage of the pipe during the transmission process of accumulated water; the utility model discloses set up third compression connecting piece at solid eduction gear and right plane drain pipe juncture, and set up first filter at third compression connecting piece front end, can prevent that disposable ponding and solid from discharging into the solid discharge pipe simultaneously, but keep in the solid in the right plane drain pipe earlier, water stain that reduction solid had through stewing, the solid that gets into before in addition can get into the solid discharge pipe through the promotion of back income solid, can reduce plus power, the solid can be discharge after the part moisture of the removal naturally, and sewage can concentrate through the discharge of sewage discharge pipe, there is certain promotion effect to the categorised discharge of ponding, reduce the discharge pressure in the tunnel.

Drawings

The present invention will be further explained with reference to the drawings and examples. Wherein:

FIG. 1 is a schematic structural view of a drainage channel for tunnel construction of the present invention;

fig. 2 is a schematic structural view of the first filter plate.

The reference signs are: 1-left plane drain pipe, 11-circulation groove, 12-first magnet absorption layer, 2-bolt, 3-connection screening device, 31-connection cavity, 32-connection pipe, 33-second magnet absorption layer, 34-first compression connecting piece, 35-second compression connecting piece, 4-right plane drain pipe, 41-backing plate, 42-third compression connecting piece, 43-first filter plate, 431-filter sieve mesh, 44-second filter plate, 5-upper plane water inlet pipe, 6-sewage discharge pipe and 7-solid discharge pipe.

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.

Example (b):

referring to fig. 1-2, the drainage channel for tunnel construction engineering of the present invention includes a left planar drainage pipe 1, a connection screening device 3, and a right planar drainage pipe 4, wherein the left planar drainage pipe 1 and the right planar drainage pipe 4 are connected by the connection screening device 3, two sides of the left side of the left planar drainage pipe 1 are provided with a plug pin 2, a circulation groove 11 is provided at the water inlet of the left planar drainage pipe 1, and a first magnet absorption layer 12 is provided inside the left planar drainage pipe 1; the connection screening device 3 comprises a connecting pipe 32 connected with the notch of the circulation groove 11, the connecting pipe 32 is installed inside a connection cavity 31 of the connection screening device 3, a first compression connecting piece 34 is arranged at the top of the connecting pipe 32 and the connection cavity 31, a second compression connecting piece 35 is arranged at the bottom of the connection cavity 31, a second magnet absorption layer 33 is sleeved on the outer ring of the connecting pipe 32, and the water outlet end of the connecting pipe 32 extends into the right plane drain pipe 4; an upper plane water inlet pipe 5 is arranged above the right plane water outlet pipe 4, the water outlet end of the connecting pipe 32 is arranged above a second filter plate 44 in the right plane water outlet pipe 4, a sewage discharge pipe 6 is arranged below the second filter plate 44, a solid discharge pipe 7 is arranged at the right outlet of the right plane water outlet pipe 4, a backing plate 41 is arranged on the outer ring of the junction of the solid discharge pipe 7 and the right plane water outlet pipe 4, a third compression connecting piece 42 is arranged on one side of the backing plate 41 facing the connecting pipe 32, a first filter plate 43 is arranged on the third compression connecting piece 42, a filter sieve hole 431 is arranged on the first filter plate 43, and the longitudinal sections of the backing plate 41 and the first filter plate 43 are consistent and are both hollow circular arc; the first magnet absorption layer 12 is surrounded in the inner cavity of the left plane drain pipe 1; the first compression connector 34, the second compression connector 35, and the third compression connector 42 are all compression springs; a magnet layer is also arranged outside the upper plane water inlet pipe 5, and the water inlet end of the upper plane water inlet pipe 5 is not overlapped with the part of the connecting pipe 32 extending into the right plane water outlet pipe 4; the backing plate 41 is clamped in a gap of the right plane drain pipe 4 close to the solid discharge pipe 7 and fixed through screws; the diameter of the filter mesh 431 of the first filter plate 43 is larger than that of the filter mesh of the second filter plate 44.

When accumulated water flows from the left plane drain pipe to the right plane drain pipe, the first magnet absorption layer on the through groove is overflowed firstly, metal substances existing in sewage are absorbed firstly, then the trousers are connected in the trousers, the compression connecting pieces are arranged above and below the connecting pipe, the connecting pipe is driven to move when water flows in and out every time, so that metal absorption for the second time is better performed, the circulating groove is obliquely arranged, so that solid rushing into the right plane drain pipe from the connecting pipe can directly rush onto the first filter plate and is blocked by the first filter plate, water can flow out of the second filter plate, the solid can be temporarily stored on the right plane drain pipe firstly, and after the solid at the rear end is pushed in again, the solid at the front end can be promoted to be discharged from the center of the first filter plate, and the discharge of water from the solid discharge pipe can be reduced; the last plane inlet tube that the top set up directly discharges into the ponding in the vertical direction to discharge from the sewage discharge pipe simultaneously with the liquid that the connecting tube was arranged into, the solid then is detained temporarily in the right plane drain pipe, thereby effectual separation sewage and the process of solid discharge.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a tunnel is drainage tank for construction engineering, includes left plane drain pipe (1), connects sieving mechanism (3), right plane drain pipe (4), connect through connecting sieving mechanism (3) between left plane drain pipe (1) and the right plane drain pipe (4), the left side both sides of left plane drain pipe (1) are equipped with bolt (2), the water inlet of left plane drain pipe (1) is equipped with circulation groove (11), its characterized in that: a first magnet absorption layer (12) is arranged in the left plane drain pipe (1);

the connection screening device (3) comprises a connecting pipe (32) connected with a notch of the circulation groove (11), the connecting pipe (32) is installed inside a connection cavity (31) of the connection screening device (3), a first compression connecting piece (34) is arranged at the top of the connecting pipe (32) and the connection cavity (31), a second compression connecting piece (35) is arranged at the bottom of the connection cavity (31), a second magnet absorption layer (33) is sleeved on the outer ring of the connecting pipe (32), and the water outlet end of the connecting pipe (32) extends into the right plane drain pipe (4);

an upper plane water inlet pipe (5) is arranged above the right plane water outlet pipe (4), the water outlet end of the connecting pipe (32) is arranged above a second filter plate (44) in the right plane water outlet pipe (4), a sewage discharge pipe (6) is arranged below the second filter plate (44), a solid discharge pipe (7) is arranged at the right outlet of the right plane drain pipe (4), a backing plate (41) is arranged on the outer ring of the junction of the solid discharge pipe (7) and the right plane drain pipe (4), a third compression connecting piece (42) is arranged on one side of the backing plate (41) facing the connecting pipe (32), a first filter plate (43) is arranged on the third compression connecting piece (42), a filter sieve hole (431) is arranged on the first filter plate (43), the base plate (41) and the first filter plate (43) are consistent in longitudinal section and are both in a hollow arc shape.

2. The gutter for tunnel construction work according to claim 1, wherein the first magnet absorption layer (12) is surrounded in the inner cavity of the left plane drain pipe (1).

3. The gutter according to claim 1, wherein each of the first compression connector (34), the second compression connector (35) and the third compression connector (42) is a compression spring.

4. The drainage channel for tunnel construction engineering according to claim 1, wherein the upper plane inlet pipe (5) is also provided with a magnet layer on the outside, and the water inlet end of the upper plane inlet pipe (5) is not overlapped with the part of the connecting pipe (32) extending into the right plane drain pipe (4).

5. The drain tank for tunnel construction engineering according to claim 1, wherein the backing plate (41) is clamped in a gap of the right plane drain pipe (4) close to the solid discharge pipe (7) and fixed by screws.

6. The drainer for tunnel construction work according to claim 1, wherein the filtering holes (431) of the first filtering plate (43) have a larger diameter than the filtering holes of the second filtering plate (44).

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