CN216664215U - Submarine pipe tunnel construction seal pot device - Google Patents
Submarine pipe tunnel construction seal pot device Download PDFInfo
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- CN216664215U CN216664215U CN202122554421.7U CN202122554421U CN216664215U CN 216664215 U CN216664215 U CN 216664215U CN 202122554421 U CN202122554421 U CN 202122554421U CN 216664215 U CN216664215 U CN 216664215U
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- tunnel construction
- submarine
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- steel
- tank body
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Abstract
The utility model relates to a submarine pipe tunnel construction seal pot device, which comprises: the device comprises a steel pipe, a flange plate, a steel plate, a tank body, a sealing door, an air inlet and an air outlet; the steel pipe is fixedly connected with the flange plate, the flange plate is fixedly connected with the steel plate, the steel plate is fixedly connected with the tank body, the sealing door is installed at the bottom of the tank body, and the air inlet and the air outlet are respectively arranged on two sides of the tank body. The sealing tank device for submarine pipe tunnel construction can effectively guarantee the safety of personnel and pipe tunnels during the construction operation of the submarine pipe tunnels, and has the advantages of low cost, simple operation and strong practicability.
Description
Technical Field
The utility model belongs to the field of connection of drainage vertical pipes of tunnels for submarine operation, and particularly relates to a sealing tank device for submarine pipe tunnel construction.
Background
In the construction operation of submarine tunnels and pipes, because seawater and silt have the risk of gushing into the tunnel under the action of water pressure, if the prevention is not in time, the tunnel loses the support of the upper stratum soil body and even leads to the integral damage of the tunnel. For preventing above-mentioned risk, strive for the time for launching the emergency treatment scheme, guarantee personnel and pipe tunnel structure safety, before carrying out the interior concrete of pipe tunnel connection chiseling drainage riser, the sealed tank body of urgent need installation on the steel pipe sheet is as emergency measures, withdraws for personnel's equipment and provides the condition.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a sealing tank device to ensure the safety of personnel and pipe tunnels during the pipe tunnel construction operation of a submarine tunnel.
In order to solve the technical problem, the utility model provides a sealing tank device for submarine pipe tunnel construction, which comprises: the device comprises a steel pipe, a flange plate, a steel plate, a tank body, a sealing door, an air inlet and an air outlet; the steel pipe is fixedly connected with the flange plate, the flange plate is fixedly connected with the steel plate, the steel plate is fixedly connected with the tank body, the sealing door is installed at the bottom of the tank body, and the air inlet and the air outlet are respectively arranged on two sides of the tank body.
Furthermore, a plurality of corresponding screw holes are formed in the flange plate and the steel plate.
Further, the air outlet is provided with a valve.
Further, the sealing door opens and closes inwards.
Further, the tank body is cubic.
The utility model has the beneficial effects that: the sealing tank of the sealing tank device for submarine pipe tunnel construction is designed according to a marine pressure-resistant door and can resist pressure of more than 0.3MPa, and the sealing door is arranged on the bottom end face of the lower sealing tank structure, so that the sealing tank can be closed and sealed within 2 seconds when water seepage occurs. The sealed tank both sides set up one and admit air an air outlet air exit, and the air exit adopts the valve to open and shut, continuously provides fresh air circulation in for the jar. As an emergency measure for submarine pipe tunnel construction, a condition is provided for evacuation of personnel equipment.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a sealing tank device for submarine pipe tunnel construction according to the utility model.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a cross-sectional view of a tank body of the sealing tank device for submarine pipe tunnel construction according to the utility model.
In the figure: 1-steel pipe, 2-flange plate, 3-steel plate, 4-tank body, 5-sealing door, 6-air inlet, 7-air outlet, 8-screw hole, 9-valve and 10-bolt.
Detailed Description
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; may be mechanically coupled, may be directly coupled, or may be indirectly coupled through an intermediary. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in the figure, a submarine pipe tunnel construction seal pot device includes: the device comprises a steel pipe 1, a flange 2, a steel plate 3, a tank body 4, a sealing door 5, an air inlet 6 and an air outlet 7; the steel pipe 1 is fixedly connected with the flange plate 2, the flange plate 2 is fixedly connected with the steel plate 3, the steel plate 3 is fixedly connected with the tank body 4, the sealing door 5 is installed at the bottom of the tank body 4, and the air inlet 6 and the air outlet 7 are respectively arranged at two sides of the tank body 4.
Preferably, the flange 2 and the steel plate 3 are provided with a plurality of corresponding screw holes 8.
Preferably, the air outlet 7 is provided with a valve 9.
Preferably, the sealing door 5 is opened and closed inward.
Preferably, the tank 4 is cubic.
Before installation, a steel pipe 1 with a diameter of 800mm and a thickness of 10mm, a flange 2 with a diameter of 0.8-1.4m and a thickness of 20mm, a cubic tank 4 with a size of 1.2 × 1.2 × 1.0m and a thickness of 10mm, and a sealing door 5 with a diameter of 800mm are prepared.
When the sealing door is installed, firstly, the steel pipe 1 and the flange plate 2 are welded to form an upper connecting piece, then the upper connecting piece is fixedly connected with the tank body 4 through the steel plate 3 by using the bolts 10, and finally, the sealing door 5 is installed at the bottom of the tank body 4.
During the use, open sealed door 5 and wait that constructor and equipment get into jar 4 insidely and then close sealed door 5 with protection constructor and equipment safety.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made thereto within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a submarine pipeline tunnel construction seal pot device which characterized in that includes: the steel pipe comprises a steel pipe (1), a flange plate (2), a steel plate (3), a tank body (4), a sealing door (5), an air inlet (6) and an air outlet (7); steel pipe (1) and flange dish (2) fixed connection, flange dish (2) and steel sheet (3) fixed connection, steel sheet (3) and jar body (4) fixed connection, install in jar body (4) bottom sealing door (5), air inlet (6) and gas outlet (7) set up the both sides at jar body (4) respectively.
2. The submarine pipe tunnel construction seal pot device according to claim 1, wherein a plurality of corresponding screw holes (8) are arranged on the flange plate (2) and the steel plate (3).
3. The submarine pipe tunnel construction seal pot device according to claim 1, wherein the air outlet (7) is provided with a valve (9).
4. The sealing tank device for submarine pipe tunnel construction according to claim 1, wherein sealing door (5) opens and closes inwards.
5. The submarine pipe tunnel construction seal pot device according to claim 1, wherein the pot body (4) is cubic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554421.7U CN216664215U (en) | 2021-10-22 | 2021-10-22 | Submarine pipe tunnel construction seal pot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554421.7U CN216664215U (en) | 2021-10-22 | 2021-10-22 | Submarine pipe tunnel construction seal pot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216664215U true CN216664215U (en) | 2022-06-03 |
Family
ID=81765291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122554421.7U Active CN216664215U (en) | 2021-10-22 | 2021-10-22 | Submarine pipe tunnel construction seal pot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216664215U (en) |
-
2021
- 2021-10-22 CN CN202122554421.7U patent/CN216664215U/en active Active
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