CN221074371U

CN221074371U - Abandonment civil defence passageway plugging device

Info

Publication number: CN221074371U
Application number: CN202323176200.6U
Authority: CN
Inventors: 周鹏; 金清; 郑杰; 王仁良; 王耀; 王东群
Original assignee: Shanghai Pudong New Area Construction Group Co ltd
Current assignee: Shanghai Pudong New Area Construction Group Co ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-06-04
Anticipated expiration: 2033-11-23

Abstract

The utility model discloses a waste civil defense channel plugging device, which comprises a drain pipe arranged along the extending direction of a channel, wherein two stone walls are respectively arranged at two ends of the drain pipe, and the two ends of the drain pipe penetrate through and extend out of the outermost stone walls; each stone wall is built by a plurality of stones, the stones are connected together through clay layers, cement mortar layers are filled between the two stone walls at each end of the drain pipe in a sealing mode, and foam concrete layers are filled in cavities formed between the two stone walls at two ends of the drain pipe in a sealing mode. The abandoned civil defense channel plugging device provided by the utility model can operate under the condition of accumulated water in the channel, is simple to operate, can save labor and time, is stable in overall structure, has a good plugging effect, and is easy to popularize and apply.

Description

Abandonment civil defence passageway plugging device

Technical Field

The utility model relates to a plugging device, in particular to a waste civil defence channel plugging device.

Background

In the urban road reconstruction process of urban areas with long ages, the waste civil defense channel facilities are found under the reconstruction roads, and accumulated water in the channels needs to be treated, but no specific plugging device specially aiming at the waste civil house channels exists at present. Therefore, it is necessary to provide a waste civil defense channel plugging device.

Disclosure of utility model

The utility model aims to solve the technical problem of providing the abandoned civil defense channel plugging device which can be operated under the condition that water is accumulated in a channel, is simple to operate, saves labor and time, and has the advantages of stable overall structure and good plugging effect.

The utility model provides a waste civil defense channel plugging device which aims at solving the technical problems and comprises a drain pipe which is arranged along the extending direction of a channel, wherein two ends of the drain pipe are respectively provided with two stone walls, and the two ends of the drain pipe penetrate through the stone walls extending out of the outermost layer; each stone wall is built by a plurality of stones, the stones are connected together through clay layers, cement mortar layers are filled between the two stone walls at each end of the drain pipe in a sealing mode, and foam concrete layers are filled in cavities formed between the two stone walls at two ends of the drain pipe in a sealing mode.

The abandoned civil air defense channel plugging device is characterized in that two stone walls at each end of the drain pipe are arranged side by side, the thickness of each stone wall is 60cm, and the gap between the two stone walls is 8-15cm.

The abandoned civil air defense channel plugging device is characterized in that the width of the strip stone is 25cm, and the length of the strip stone is 30cm.

The waste civil defense channel plugging device is characterized in that the drain pipe is a UPVC pipe with the length of 3m and the diameter of 200mm.

The abandoned civil defense channel plugging device is characterized in that the top of the channel is provided with a hole.

Compared with the prior art, the utility model has the following beneficial effects: the abandoned civil defense channel plugging device provided by the utility model can operate under the condition of accumulated water in the channel, is simple to operate, can save labor and time, is stable in overall structure, has a good plugging effect, and is easy to popularize and apply.

Drawings

FIG. 1 is a schematic diagram of a cross-sectional structure of a waste civil defense channel plugging device of the utility model;

Fig. 2 is a schematic view of a vertical section structure of the waste civil defense channel plugging device.

Marked in the figure as:

1. A channel; 2. a clay layer; 3. a stone strip; 4. a drain pipe; 5. a foam concrete layer; 6. a cement mortar layer; 7. and (5) digging a hole.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

FIG. 1 is a schematic diagram of a cross-sectional structure of a waste civil defense channel plugging device of the utility model; fig. 2 is a schematic view of a vertical section structure of the waste civil defense channel plugging device.

Referring to fig. 1 and 2, the waste civil air defense channel plugging device provided by the utility model comprises a drain pipe 4 arranged along the extending direction of a channel 1, wherein two stone walls are respectively arranged at two ends of the drain pipe 4, and two ends of the drain pipe 4 penetrate through the stone walls extending out of the outermost layer; each stone wall is built by a plurality of stone bars 3, the stone bars 3 are connected together through a clay layer 2, a cement mortar layer 6 is filled between two stone walls at each end of the drain pipe 4 in a sealing manner, and a backfill foam concrete layer 5 is filled in a sealing manner in a cavity formed between two stone walls at two ends of the drain pipe 4.

According to the waste civil air defense channel plugging device provided by the utility model, two stone walls at each end of the drain pipe 4 are arranged side by side, the thickness of each stone wall is 60cm, and the gap between the two stone walls is 8-15cm, preferably 10cm. The width of the strip stone 3 is 25cm, and the length is 30cm. The drain pipe 4 is a UPVC pipe with the length of 3m and the diameter of 200 mm.

The utility model provides a waste civil defense channel plugging device, wherein the top of a channel 1 is provided with a hole 7 for construction. The specific implementation is as follows:

1) Excavating a construction opening above a channel to be plugged for abandoned civil defense;

2) A diver dives, and a UPVC drain pipe is arranged below a waste civil defense channel to be plugged, so that accumulated water in the channel can flow out of the drain pipe 4;

3) A first stone wall is built at one end of a drain pipe 4 in a channel to be plugged, the stone wall is arranged on the drain pipe 4, and the stone 3 and the drain pipe 4 are connected together through a clay layer 2;

4) Building a second stone wall at the end part, wherein the stone wall is also arranged on the drain pipe 4, and a cement mortar layer 6 is filled between the first wall and the second wall;

5) Repeating the steps 3) and 4) after the stone wall at the front end of the drain pipe 4 reaches the design strength, and performing plugging operation;

6) And after the stone walls at the two ends reach the strength, removing accumulated water in the two sealing sections, removing sludge, and pouring a foam concrete layer 5 for sealing after the sealing sections are clean.

While the utility model has been described with reference to the preferred embodiments, it is not intended to limit the utility model thereto, and it is to be understood that other modifications and improvements may be made by those skilled in the art without departing from the spirit and scope of the utility model, which is therefore defined by the appended claims.

Claims

1. The abandoned civil defence channel plugging device is characterized by comprising a drain pipe (4) which is arranged along the extending direction of a channel (1), wherein two stone walls are respectively arranged at two ends of the drain pipe (4), and two ends of the drain pipe (4) penetrate through the stone walls extending out of the outermost layer; each stone wall is built by a plurality of stone bars (3), the stone bars (3) are connected together through a clay layer (2), a cement mortar layer (6) is filled between two stone bars at each end of the drain pipe (4) in a sealing manner, and a foam concrete layer (5) is filled in a sealing manner in a cavity formed between two stone bars at two ends of the drain pipe (4).

2. The abandoned civil air defense channel plugging device according to claim 1, wherein two stone walls at each end of the drain pipe (4) are arranged side by side, each stone wall has a thickness of 60cm, and a gap between the two stone walls is 8-15cm.

3. The waste civil air defense channel plugging device according to claim 1 wherein the stone strip (3) has a width of 25cm and a length of 30cm.

4. The waste civil air defense channel plugging device according to claim 1 wherein the drain pipe (4) is a UPVC pipe of length 3m and diameter 200 mm.

5. The abandoned civil defence channel plugging device according to claim 1, characterized in that the top of the channel (1) is provided with a hole (7).