CN218991679U

CN218991679U - Drainage device for tunnel civil engineering

Info

Publication number: CN218991679U
Application number: CN202222123034.2U
Authority: CN
Inventors: 郑立校; 李亚男; 郭亚男
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-05-09
Anticipated expiration: 2032-08-12

Abstract

The utility model provides a drainage device for tunnel civil engineering, comprising: a movable base; the water storage tank is fixedly arranged at the top of the movable base, and a baffle is fixedly arranged on one side of the inner wall of the water storage tank; the fixed plate is fixedly connected to one side of the outer surface of the water storage tank, a telescopic rod is fixedly arranged at the top of the fixed plate, and a folding pipe is fixedly connected to the bottom end of the telescopic rod; the first hoses are uniformly and fixedly connected to the bottoms of the folded pipes. According to the drainage device for tunnel civil engineering, the telescopic rod is arranged on one side of the water storage tank and can drive the folded pipe to downwards clean water gushing on the tunnel ground, when the water gushing amount is too small, the telescopic rod continuously moves downwards, the hard pipe is attached to the tunnel ground as downwards as possible under the action of the spring, a small amount of water gushing on the tunnel ground can be cleaned, drainage is thorough, and drainage effect is good.

Description

Drainage device for tunnel civil engineering

Technical Field

The utility model relates to the field of civil engineering tunnel construction, in particular to a drainage device for tunnel civil engineering.

Background

The tunnel construction refers to a method for carrying out design construction on underground engineering, and comprises a tunnel construction method, a tunnel construction technology and tunnel construction management.

When the tunnel construction is carried out, a large amount of water burst can occur in the tunnel when the tunnel construction is carried out due to the influence of poor water storage capacity of surrounding rock mass in the tunnel or underground river and the like, and the water burst in the tunnel needs to be treated by using a drainage device for normal construction.

Like the patent application of publication number CN214997811U in the prior art, water pump and pipeline in the drainage device can directly suck away the water in the tunnel, but, the inside ground of tunnel is uneven, exists certain difference in height between pipeline bottom and the tunnel bottom, and the pipeline can not completely suck away the water of recess and tunnel ground department in the tunnel, has certain limitation during the use.

Therefore, it is necessary to provide a drainage device for tunnel civil engineering to solve the above technical problems.

Disclosure of Invention

The utility model provides a drainage device for tunnel civil engineering, which solves the problem that the existing drainage device cannot treat water gushing on the ground of a tunnel cleanly.

In order to solve the technical problems, the drainage device for tunnel civil engineering provided by the utility model comprises: a movable base;

the water storage tank is fixedly arranged at the top of the movable base, and a baffle is fixedly arranged on one side of the inner wall of the water storage tank;

the fixed plate is fixedly connected to one side of the outer surface of the water storage tank, a telescopic rod is fixedly arranged at the top of the fixed plate, and a folding pipe is fixedly connected to the bottom end of the telescopic rod;

the first hoses are uniformly and fixedly connected to the bottoms of the folded pipes, and hard pipes are fixedly connected to the bottoms of the first hoses.

Through setting up a telescopic link in storage water tank one side, the telescopic link can drive and roll over a tub downwards, clear up tunnel subaerial gushing water, and when the water inflow is too little, the telescopic link continues to move down, and the hard tube is under the effect of spring, and as far as downwards and tunnel ground laminating, alright also clear up tunnel subaerial a small amount of gushing water, and the drainage is more thorough, and the effect of drainage is better.

Preferably, the bottom of the folded pipe and the top of the hard pipe are fixedly connected with fixing plates, and springs are fixedly connected between the two fixing plates and positioned on the surface of the first hose.

Preferably, a water pump is fixedly arranged in the water storage tank and positioned on one side of the partition plate, a second hose is fixedly connected with the middle of one side of the folded pipe, and one end of the second hose is fixedly connected with the water pump.

Preferably, a drain pipe is fixedly connected to one side of the water storage tank, a drain pipe is fixedly connected to one side of the outer surface of the water storage tank and one side of the partition board, and an electromagnetic valve is fixedly connected to the surfaces of the drain pipe and the drain pipe.

Preferably, the height of the partition plate is lower than that of the water storage tank.

Preferably, the inside of storage water tank just is located the top fixed mounting of baffle has the filter screen, the centre sliding connection of filter screen has a roll over line pole, the bottom fixedly connected with first scraping piece of roll over line pole.

Preferably, a second scraping piece is fixedly arranged on the surface of the folding rod and positioned at the bottom of the filter screen.

Through fixed filter screen in the baffle top, the water inflow baffle opposite side through the filter screen in the tunnel can filter the water inflow, and drives first scraping piece and second scraping piece through rolling over the line and scrape storage water tank bottom and filter screen below respectively, alright clear up the impurity that adheres to filter screen and storage water tank bottom, guarantee the filter effect of filter screen, also guarantee the clean in the storage water tank simultaneously.

Compared with the related art, the drainage device for tunnel civil engineering provided by the utility model has the following beneficial effects:

the utility model provides a drainage device for tunnel civil engineering, which is characterized in that one side of a water storage tank is provided with a telescopic rod, the telescopic rod can drive a folded pipe to downwards clean water gushing on the ground of a tunnel, when the water gushing amount is too small, the telescopic rod continuously moves downwards, a hard pipe is attached to the ground of the tunnel as far as possible under the action of a spring, so that a small amount of water gushing on the ground of the tunnel can be cleaned, the drainage is more thorough, and the drainage effect is better.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a drainage device for tunnel civil engineering according to the present utility model;

FIG. 2 is a top plan view of the structure shown in FIG. 1;

FIG. 3 is a schematic view of the telescopic rod shown in FIG. 1;

fig. 4 is a schematic structural diagram of a second embodiment of the drainage device for tunnel civil engineering according to the present utility model.

Reference numerals in the drawings: 1. the movable base, 2, the water storage tank, 3, the partition board, 4, the fixed plate, 5, the telescopic rod, 6, the folding pipe, 7, the first hose, 8, the hard pipe, 9, the fixed plate, 10, the spring, 11, the water pump, 12, the second hose, 13, the drain pipe, 14, the drain pipe, 15, the electromagnetic valve,

16. the filter screen, 17, the folding pole, 18, first scraper, 19, second scraper.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

First embodiment

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a drainage device for tunnel civil engineering according to the present utility model; FIG. 2 is a top plan view of the structure shown in FIG. 1; fig. 3 is a schematic structural view of the telescopic rod shown in fig. 1. Drainage device for tunnel civil engineering includes: a mobile base 1;

the water storage tank 2 is fixedly arranged at the top of the movable base 1, and a baffle plate 3 is fixedly arranged at one side of the inner wall of the water storage tank 2;

the fixed plate 4 is fixedly connected to one side of the outer surface of the water storage tank 2, a telescopic rod 5 is fixedly arranged at the top of the fixed plate 4, and a folded pipe 6 is fixedly connected to the bottom end of the telescopic rod 5;

the first hoses 7 are uniformly and fixedly connected to the bottoms of the folded pipes 6, and hard pipes 8 are fixedly connected to the bottoms of the first hoses 7.

Storage water tank 2 fixed mounting is at mobile base 1 top, be convenient for remove, thereby carry out the water treatment of gushing to the difference in the tunnel, baffle 3 is fixed in storage water tank 2, after gushing water gets into, stone, impurity etc. can fall to storage water tank 2 bottom naturally, baffle 3 also can be isolated stone, impurity simultaneously, telescopic link 5 passes through the power cord and is connected with the outside battery that sets up of storage water tank 2, receive the control switch control of storage water tank 2 surface, a plurality of first hoses 7 are connected to the 6 bottom of roll over pipe, hard tube 8 and tunnel bottom contact, can clear up gushing water.

The bottom of the folded pipe 6 and the top of the hard pipe 8 are fixedly connected with fixing plates 9, and springs 10 are fixedly connected between the two fixing plates 9 and positioned on the surface of the first hose 7.

Two fixed plates 9 are fixed between the folded pipe 6 and the hard pipe 8, a spring 10 is sleeved on the surface of the first hose 7, when the hard pipe 8 is in downward contact with the ground after the telescopic rod 5 moves down, the hard pipe 8 presses the spring 10, so that the first hose 7 is bent, stably contacts with the ground, and water burst enters the pipeline from a gap.

The inside of storage water tank 2 just is located one side fixed mounting of baffle 3 has water pump 11, the centre of folding type pipe 6 one side is fixedly connected with second hose 12, the one end of second hose 12 with water pump 11 fixed connection.

The water pump 11 is connected to the second hose 12, and the second hose 12 is extendable and deformable when the telescopic rod 5 moves up and down.

One side fixedly connected with drain pipe 13 of storage water tank 2, one side of storage water tank 2 surface just is located one side fixedly connected with blow off pipe 14 of baffle 3, drain pipe 13 with the surface fixedly connected with solenoid valve 15 of blow off pipe 14.

The drain pipe 13 and the drain pipe 14 can discharge water gushes on two sides of the partition plate 3 in the water storage tank 2, meanwhile, the drain pipe 14 can discharge impurities deposited on the bottom of one side of the partition plate 3 in the water storage tank 2, and the electromagnetic valve 15 controls the drain pipe 13 and the drain pipe 14 to open and close.

The height of the partition plate 3 is lower than that of the water storage tank 2.

The utility model provides a drainage device for tunnel civil engineering, which has the following working principle:

when the water storage tank 2 is pushed to the accumulated water position in the tunnel by moving the base 1, the telescopic rod 5 can be controlled to extend, the folded pipe 6 moves downwards for a certain distance, and then the water pump 11 sucks accumulated water into the water storage tank 2 through the second hose 12 and the like.

Then accumulated water passes over the partition plate 3 and enters one side of the water storage tank 2, and impurities in the water are blocked by the partition plate 3.

After the accumulated water amount is reduced, the telescopic rod 5 continues to move downwards, the hard pipe 8 is in contact with the bottom of the tunnel, the first hose 7 is directly deformed, and a small amount of accumulated water on the ground of the tunnel is sucked away through a gap at the bottom of the hard pipe 8.

through setting up a telescopic link 5 in storage water tank 2 one side, telescopic link 5 can drive folding pipe 6 downwards, clear up tunnel subaerial gushing water, and when the water inflow is too little, telescopic link 5 continues to move down, hard tube 8 is under spring 10's effect, down and tunnel ground laminating as far as possible, alright also clear up tunnel subaerial a small amount of gushing water, and the drainage is more thorough, and the effect of drainage is better.

Second embodiment

Referring to fig. 4 in combination, another drainage device for tunnel construction is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the drainage device for tunnel civil engineering that this application provided the second embodiment is different in that, the inside of storage water tank 2 just is located the top fixed mounting of baffle 3 has filter screen 16, the intermediate sliding connection of filter screen 16 has a roll over line pole 17, the bottom fixedly connected with first scraper 18 of roll over line pole 17.

The filter screen 16 is fixed together with the baffle 3 through the bolt and can be dismantled, and the centre department of filter screen 16 upwards protrudes, and this eminence can not be reached to the gushing water, has seted up the spout in this department, rolls over a line pole 17 and slides in the spout, drives first scraping member 18 and carries out impurity clearance to storage water tank 2 bottom.

A second scraping member 19 is fixedly arranged on the surface of the folding rod 17 and positioned at the bottom of the filter screen 16.

The second scraping member 19 is fixed above the folding bar 17, contacts with the bottom of the filter screen 16, and can clean impurities adhered to the bottom of the filter screen 16 in the process of repeated movement.

after the water discharge device is moved to a tunnel and the water gushing in the water storage tank 2 is discharged through the water discharge pipe 13 and the sewage discharge pipe 14, a worker can manually control the folding rod 17 to move back and forth along the sliding groove on the filter screen 16.

The first scraping piece 18 is contacted with the bottom of the water storage tank 2 under the driving of the folding rod 17, the second scraping piece 19 is contacted with the bottom of the filter screen 16, impurities and the like stuck on the bottom of the filter screen 16 are cleaned by the second scraping piece 19, and sludge and the like on the bottom of the water storage tank 2 are cleaned by the first scraping piece 18.

The sludge moves to one side of the blow-down pipe 14 and can flow out through the blow-down pipe 14, so that the inside of the water storage tank 2 is cleaned.

through fixed filter screen 16 at baffle 3 top, the water inflow through filter screen 16 flows into baffle 3 opposite side in the tunnel, can filter water inflow, and drive first scraper 18 and second scraper 19 through rolling over pole 17 and scrape storage water tank 2 bottom and filter screen 16 below respectively, alright clear up the impurity that adheres to filter screen 16 and storage water tank 2 bottom, guarantee the filter effect of filter screen 16, also guarantee the clean in the storage water tank 2 simultaneously.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Drainage device for tunnel civil engineering, characterized by comprising:

a movable base;

2. The drainage device for tunnel civil engineering according to claim 1, wherein the bottom of the folded pipe and the top of the hard pipe are fixedly connected with fixing plates, and a spring is fixedly connected between the two fixing plates and positioned on the surface of the first hose.

3. The drainage device for tunnel civil engineering according to claim 1, wherein a water pump is fixedly installed in the water storage tank and located on one side of the partition plate, a second hose is fixedly connected to the middle of one side of the folded pipe, and one end of the second hose is fixedly connected with the water pump.

4. The drainage device for tunnel civil engineering according to claim 1, wherein a drainage pipe is fixedly connected to one side of the water storage tank, a drain pipe is fixedly connected to one side of the outer surface of the water storage tank and one side of the partition plate, and an electromagnetic valve is fixedly connected to the surfaces of the drainage pipe and the drain pipe.

5. The drainage device for tunnel construction according to claim 1, wherein the height of the partition plate is lower than the water storage tank.

6. The drainage device for tunnel civil engineering according to claim 1, wherein a filter screen is fixedly installed inside the water storage tank and located at the top of the partition plate, a folding rod is connected in a sliding manner in the middle of the filter screen, and a first scraping piece is fixedly connected to the bottom end of the folding rod.

7. The drainage device for tunnel construction according to claim 6, wherein a second scraping member is fixedly installed on the surface of the folding bar at the bottom of the filter screen.