CN210288156U - Rainwater and sewage diversion tunnel - Google Patents
Rainwater and sewage diversion tunnel Download PDFInfo
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- CN210288156U CN210288156U CN201920612111.6U CN201920612111U CN210288156U CN 210288156 U CN210288156 U CN 210288156U CN 201920612111 U CN201920612111 U CN 201920612111U CN 210288156 U CN210288156 U CN 210288156U
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Abstract
The utility model discloses a rain sewage reposition of redundant personnel tunnel, include: the upper part of the culvert pipe is arched and is used for enhancing the pressure bearing capacity of the top, and the lower part of the culvert pipe is square and is used for rapid drainage and personnel walking; a waterproof layer is arranged on the inner wall of the culvert pipe in a clinging manner and is used for preventing permeation; the bottom of the culvert pipe is provided with a rainwater tank and a sewage tank which are separated by a water dividing wall; the rainwater tank and the sewage tank are arranged in the single culvert pipe simultaneously, so that the number of pipelines in rainwater and sewage diversion is effectively reduced, and the rainwater and sewage diversion culvert is suitable for areas with a large number of underground limiting conditions; the utility model effectively reduces the construction and the occupied area of the rainwater and sewage diversion pipeline, saves the construction time and the construction materials and reduces the cost; through setting up the culvert pipe lower part into square, made things convenient for the cleanness and the maintenance of culvert pipe, horizontal road surface also is fit for the cleanup crew walking simultaneously.
Description
Technical Field
The utility model belongs to the technical field of rain sewage reposition of redundant personnel technique and specifically relates to a rain sewage reposition of redundant personnel tunnel.
Background
At present, the pipe network to rain sewage reposition of redundant personnel adopts the pipeline form more, though have lay convenient, the compressive resistance, material advantage such as cheap easily obtained, but simultaneously because rainwater and sewage pipe network all need independent complete sets of system and independent later stage operation, it is big obviously to have a construction area, take up an area of land more, excavation stirring area is many, to producing life big, rain sewage official net is difficult to form simultaneously, building material consumes much, environmental impact is big shortcoming such as big, consequently, a be applicable to rain sewage large discharge area rain sewage and close groove reposition of redundant personnel culvert pipe can effectively solve above-mentioned problem.
Rainwater and sewage reposition of redundant personnel among the prior art still shunts through a large amount of pipe-line system, perhaps distinguishes through many culvert pipes, and this kind of technique all exists to take up an area of manyly, and the problem that the resource quantity is big adopts circular culvert pipe also inconvenient the clean and cleanup crew's to the pipeline walking simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the existing problems, the rainwater and sewage diversion tunnel is provided; the utility model solves the problem of excessive number of rainwater and sewage diversion pipelines; the problems of construction of a rain sewage pipeline and large occupied area are solved; the problem that the pipeline is inconvenient to clean is solved; and the problems of high construction cost and high material consumption are solved.
The utility model adopts the technical scheme as follows:
a rainwater and sewage diversion tunnel comprising: the upper part of the culvert pipe is arched and is used for enhancing the pressure bearing capacity of the top, and the lower part of the culvert pipe is square and is used for rapid drainage and personnel walking; a waterproof layer is arranged on the inner wall of the culvert pipe in a clinging manner and is used for preventing permeation; the bottom of the culvert pipe is provided with a rain water tank and a sewage tank which are separated by a water dividing wall.
By adopting the structure, the water diversion wall divides the rainwater tank and the sewage tank in the culvert pipe, rainwater and sewage can respectively enter the corresponding rainwater tank and the corresponding sewage tank to be discharged, the culvert pipe with the square bottom can enable water to be quickly discharged, and the waterproof layer can enable the water in the culvert pipe not to permeate out of the culvert pipe.
Furthermore, the water dividing wall is in sliding connection with the culvert pipe, and the water dividing wall can slide at the bottom of the culvert pipe to change the sizes of the rainwater tank and the sewage tank.
Due to the adoption of the structure, the culvert pipe can adapt to different environments by flexibly sliding the water dividing wall, the rainwater quantity in the water collecting area is large, the sewage quantity is small, the water dividing wall can be moved towards the sewage tank, the rainwater tank is enlarged, the flood discharge quantity of the rainwater tank is increased, the rainwater quantity in the water collecting area is small, and the water dividing wall can be moved towards the rainwater tank when the sewage quantity is large, so that the sewage tank is enlarged, and the flood discharge quantity of the sewage tank is increased.
Furthermore, the height of the water dividing wall is lower than that of the culvert pipe, and the water dividing wall is used for discharging gas in the rainwater tank and the sewage tank.
By adopting the structure, a larger space is arranged between the water dividing wall and the top of the culvert pipe, so that the discharge of gas in the water body of the rainwater tank and the sewage tank can be facilitated, the concentration of combustible or other harmful gases such as methane in the sewage can be favorably diluted, the safety accident rate is reduced, and the rapid evacuation of personnel in the culvert pipe can be favorably realized when an accident occurs.
Furthermore, the upper part of the culvert pipe is sealed and waterproof through grouting, and the lower part of the culvert pipe is sealed and waterproof through concrete.
By adopting the structure, the culvert pipe is sealed and waterproof by grouting and is sealed by concrete, so that water outside the culvert pipe can be prevented from permeating into the culvert pipe, and the overall structure of the culvert pipe is damaged.
Furthermore, the waterproof layer is a double-layer waterproof concrete structure and is used for bidirectional seepage prevention.
By adopting the structure, external water can be further prevented from permeating into the culvert pipe through the double-layer waterproof concrete structure, and meanwhile, the water in the culvert pipe can be prevented from permeating out of the culvert pipe to damage the surrounding environment; in particular sewage permeates out of the culvert pipes.
Further, the bottom of the culvert pipe is provided with a cushion layer for arranging the culvert pipe on a soil layer with soft soil texture.
Due to the adoption of the structure, the culvert pipe can be installed in a soft environment of a soil layer through the cushion layer, and the adaptability and the popularity of the culvert pipe are effectively increased.
Further, the length of the cushion layer is greater than that of the lower part of the culvert pipe
Due to the adoption of the structure, the length of the cushion layer is greater than that of the bottom of the culvert pipe, so that the culvert pipe can be more stably installed on the cushion layer.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a set up rainwater groove and bilge pit simultaneously in single culvert pipe, pipeline quantity when effectively having reduced the reposition of redundant personnel of rainwater sewage makes it be applicable to the many region of underground restrictive condition.
2. The utility model discloses effectively reduced rain sewage shunt tubes way construction and area, saved engineering time and construction material, the cost is reduced.
3. The utility model discloses a set up the culvert pipe lower part into squarely, made things convenient for the cleanness and the maintenance of culvert pipe, horizontal road surface also is fit for the cleanup crew walking simultaneously.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a structural view of a rainwater and sewage diversion tunnel.
Fig. 2 is a structural view of a rainwater and sewage diversion tunnel in embodiment 2.
Wherein, 1-culvert pipe; 2-waterproof layer; 3-water dividing wall; 4-rain gutter; 5-a sewage tank; 6-cushion layer.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
It should be noted that, in the description of the present invention, the terms "top portion", "upper portion", "lower portion" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be operated in a specific orientation configuration, and thus, should not be construed as limiting the present invention.
Example 1
A rainwater and sewage diversion tunnel comprising: the culvert pipe 1 is arched at the upper part and used for enhancing the top pressure bearing capacity, and is square at the lower part and used for rapid drainage and personnel walking; the upper part of the culvert pipe 1 is sealed and waterproof through grouting, the top pressure-bearing capacity can be enhanced by adopting an arch structure, meanwhile, the cross-sectional area of the arch top is large, the excavated earthwork volume and the later earthwork carrying cost can be saved under the condition of the same water discharge, meanwhile, the wear rate of the excavation equipment is also reduced, and the equipment cost is saved; the lower part of the culvert pipe 1 adopts a square structure, the culvert pipe is encapsulated and waterproof through concrete, the bottom of the culvert pipe is smooth and can quickly discharge water in the culvert pipe 1, meanwhile, the flat bottom is convenient for people to walk and clean and the equipment to move and overhaul, meanwhile, the planar bottom and the tank body wall have strong adaptability to cleaning tools, a common brush and a shovel can be cleaned, and the later-stage equipment can be conveniently and quickly cleaned.
A waterproof layer 2 is arranged on the inner wall of the culvert pipe 1 and is used for preventing penetration; in this embodiment, the waterproof layer 2 is a double-layer waterproof concrete structure for two-way prevention of seepage, and when rainwater and sewage pass through the culvert pipe 1, multiple waterproofing can prevent external water from permeating into the culvert pipe 1, and also can prevent rainwater and sewage in the culvert pipe 1 from permeating into the outside, resulting in environmental pollution or destruction.
The bottom of the culvert pipe 1 is provided with a rainwater tank 4 and a sewage tank 5, and the rainwater tank 4 and the sewage tank 5 are separated by a water dividing wall 3; the water dividing wall 3 is in sliding connection with the bottom of the culvert pipe 1, and the water dividing wall 3 can slide left and right at the bottom of the culvert pipe 1 to change the sizes of the rainwater tank 4 and the sewage tank 5; when the sheet district rainfall of catchmenting is big, the sewage volume is little, can remove the wall of dividing 3 to 5 directions of bilge pit, enlarge rainwater groove 4, increase rainwater groove 4's drainage volume, when the sheet district rainfall of catchmenting is little, when the sewage volume is big, can remove the wall of dividing 3 to rainwater groove 4, enlarge bilge pit 5, increase bilge pit 5's drainage volume.
In the embodiment, the height of the water dividing wall 3 is lower than that of the culvert pipe 1, namely the water dividing wall 3 is not built to the top, so a large space is left between the water dividing wall 3 and the culvert pipe 1, the space is convenient for the discharge of gas in the water bodies of the rainwater tank 4 and the sewage tank 5, and is particularly beneficial to diluting the concentration of combustible or other harmful gases such as methane in sewage, and the safety accident rate is reduced; and the safe escape opportunity when the flow rate is increased when the two sides are overhauled and the machine and the personnel on one side of the rain gutter 4 enter in a dry season are facilitated.
In the embodiment, the thickness of the water dividing wall 3 adopts a conventional size, so that the requirements of lateral thrust and water separation are met, the raw materials and equipment are convenient to directly use, a die is not required to be additionally manufactured, and the thickness of the water dividing wall is 250 cm; the culvert pipe 1 has the bottom length of 4000cm, and the rainwater tank 4 and the sewage tank 5 have the same width in the initial stage.
The embodiment can reduce the ground excavation face and once only present through merging rainwater groove 4 and bilge pit 5 together, saves single engineering time and overall engineering cycle, and culvert pipe 1 of its round below shape system is applicable to the region that the displacement is big very much, only encloses a circuit during the excavation, saves and encloses fender cost and reduces safety risks such as 50% collapse, fall, injure by a crashing object.
Example 2
Example 2 is similar to example 1 in structure, except that the bottom of the culvert 1 is also provided with a bedding layer 6, as shown in figure 2.
When the installation position of the culvert pipe 1 is a hard soil layer, the culvert pipe 1 can be stably installed by directly installing the bottom of the culvert pipe 1 on the hard soil layer; if the position where the culvert pipe 1 is to be installed is a softer soil layer, a cushion layer 6 needs to be installed at the bottom of the culvert pipe 1, the cushion layer 6 is higher in hardness and can be stably installed on the softer soil layer, and when the culvert pipe 1 is installed on the cushion layer 6, the culvert pipe 1 can be stably installed, and the culvert pipe 1 cannot be inclined and deformed due to the softer soil layer; in this embodiment, the length of the cushion layer 6 is longer than the length of the bottom of the culvert pipe 1, so that the culvert pipe 1 can be more stably fixed on the cushion layer 6.
This embodiment makes culvert pipe 1 can adapt to the more complicated place of environment through bed course 6, makes the utility model discloses a rainwater sewage reposition of redundant personnel tunnel can be applied to more extensive place.
The utility model effectively saves the construction time, construction area and construction materials by combining the rain gutter 4 and the sewage gutter 5 together; the rainwater tank 4 and the sewage tank 5 are separated by arranging the water dividing wall 3, so that construction materials are further saved, the culvert pipe 1 can adapt to environments with different water discharge amounts by the flexible sliding of the water dividing tank, and the discharge amounts of the rainwater tank 4 and the sewage tank 5 can be flexibly changed according to different environments; the utility model is arranged under the ground, does not destroy the original landscape of the ground, does not obstruct the sight, does not need the construction of the great interest, has low economic investment, only needs manual maintenance in the later period, and has low operation cost; through the horizontal bottom of culvert pipe 1, still made things convenient for the cleanup crew when increasing drainage speed, the walking of maintenance personal and machine need not crawl and go forward, and planar bottom and cell body wall are to burnisher strong adaptability simultaneously, and ordinary brush and shovel can clean, also make things convenient for the quick washing of the equipment in later stage.
The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.
Claims (7)
1. The utility model provides a rain sewage reposition of redundant personnel tunnel which characterized in that includes: the culvert pipe (1) is arched at the upper part and used for enhancing the top pressure bearing capacity, and is square at the lower part and used for rapid drainage and personnel walking; a waterproof layer (2) is arranged on the inner wall of the culvert pipe (1) in a close contact manner and is used for preventing permeation; the bottom of the culvert pipe (1) is provided with a rain water tank (4) and a sewage tank (5), and the rain water tank (4) and the sewage tank (5) are separated by a water dividing wall (3).
2. The rainwater and sewage diversion tunnel according to claim 1, wherein the water diversion wall (3) is connected with the culvert pipe (1) in a sliding manner, and the water diversion wall (3) can slide at the bottom of the culvert pipe (1) to change the size of the rainwater tank (4) and the size of the sewage tank (5).
3. Rain and sewage diversion tunnel according to claim 2, characterized in that said diversion wall (3) is lower than the culvert (1) for discharging the gases in the rain gutter (4) and the sewage gutter (5).
4. The rainwater and sewage diversion tunnel according to claim 1, wherein the upper part of the culvert pipe (1) is sealed and waterproof by grouting, and the lower part of the culvert pipe (1) is sealed and waterproof by concrete.
5. The rainwater and sewage diversion tunnel according to claim 1, wherein said waterproof layer (2) is a double-layer waterproof concrete structure for bidirectional seepage control.
6. Rain and sewage diversion tunnel according to claim 1, characterized in that the culvert pipe (1) is provided with a bedding (6) at its bottom for placing the culvert pipe (1) in a soft ground layer.
7. Rain and sewage diversion tunnel according to claim 6, characterized in that the length of said bedding (6) is greater than the length of the lower part of the culvert (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612111.6U CN210288156U (en) | 2019-04-30 | 2019-04-30 | Rainwater and sewage diversion tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612111.6U CN210288156U (en) | 2019-04-30 | 2019-04-30 | Rainwater and sewage diversion tunnel |
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| CN210288156U true CN210288156U (en) | 2020-04-10 |
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| CN201920612111.6U Active CN210288156U (en) | 2019-04-30 | 2019-04-30 | Rainwater and sewage diversion tunnel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944175A (en) * | 2019-04-30 | 2019-06-28 | 中铁四川生态城投资有限公司 | A kind of rain sewage separation tunnel |
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2019
- 2019-04-30 CN CN201920612111.6U patent/CN210288156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944175A (en) * | 2019-04-30 | 2019-06-28 | 中铁四川生态城投资有限公司 | A kind of rain sewage separation tunnel |
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