CN210712923U - Application device of permanent inspection shaft of corridor sewage pipeline - Google Patents
Application device of permanent inspection shaft of corridor sewage pipeline Download PDFInfo
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- CN210712923U CN210712923U CN201920382469.4U CN201920382469U CN210712923U CN 210712923 U CN210712923 U CN 210712923U CN 201920382469 U CN201920382469 U CN 201920382469U CN 210712923 U CN210712923 U CN 210712923U
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Abstract
The utility model provides an application device of a permanent inspection well of an corridor sewage pipeline, which comprises a comprehensive cabin, other cabins, a sewage receiving well, a street-crossing sewage pipe, a permanent sewage inspection well and a sewage main pipe positioned on a concrete pipeline buttress; the device also comprises a tee joint and a connecting pipe; the main sewage pipe positioned above the concrete pipeline buttress is arranged in the comprehensive cabin, the sewage receiving well is connected into the permanent sewage inspection well at the top of the comprehensive cabin through the street crossing sewage pipe, and the main sewage pipe is provided with a tee which is communicated with the permanent sewage inspection well through a connecting pipe. A waterproof sleeve is arranged between the outer wall of the connecting pipe which passes through the top plate part of the comprehensive cabin and the top plate of the comprehensive cabin so as to prevent sewage leakage. In the utility model, use tee bend and connecting pipe to replace the interior inspection shaft function of corridor, only set up permanent inspection shaft at the corridor top, need not widen the cabin width in order to satisfy sewage service pipe access, sewer line ventilation and wash the requirement, reduced utility tunnel overall construction expense, save the investment.
Description
Technical Field
The utility model belongs to the technical field of city utility tunnel engineering, be the sewage pipeline and bring in the permanent inspection shaft's that sets up behind the utility tunnel application apparatus.
Background
The utility tunnel is a structure and an accessory facility which are built under the city and used for accommodating two or more than two types of city engineering pipelines, and sewage pipelines in the city often integrate the topography and the landform of the city and are selectively brought into the utility tunnel. In order to meet the requirements of sewage service pipe access and sewage pipeline ventilation and flushing, a permanent inspection well is generally constructed at the service pipe in synchronization with a pipe gallery body and is directly communicated with the ground, and an integrated inspection well is arranged on a sewage pipeline in the pipe gallery according to the standard requirement, so that the dredging and dredging functions are realized. Because utility tunnel passageway clear width should satisfy the requirement of pipeline, accessory and equipment transportation, setting up permanent inspection shaft department, need local or full line widen cabin width in order to satisfy utility tunnel passageway clear width requirement, lead to utility tunnel overall construction expense to increase.
Disclosure of Invention
Aiming at the problem that the whole construction cost of the comprehensive pipe gallery is increased because the cabin width needs to be locally or fully widened to meet the requirement of the clear width of the passage of the comprehensive pipe gallery in the prior art when the permanent inspection well is arranged, the utility model aims to provide an application device of the permanent inspection well of the sewage pipeline of the corridor, which has simple structure and is convenient to implement; the device does not need to widen the width of the cabin and can meet the requirements of sewage service pipe access, sewage pipeline ventilation, flushing and the like.
In order to realize the purpose, the utility model discloses a technical scheme be: an application device of a permanent inspection well for an access corridor sewage pipeline comprises a comprehensive cabin, other cabins, a sewage receiving well, a street crossing sewage pipe, a permanent sewage inspection well and a sewage main pipe positioned on a concrete pipeline buttress; the method is characterized in that: the device also comprises a tee joint and a connecting pipe; the main sewage pipe positioned above the concrete pipeline buttress is arranged in the comprehensive cabin, the sewage receiving well is connected into the permanent sewage inspection well at the top of the comprehensive cabin through the street crossing sewage pipe, and the main sewage pipe is provided with a tee which is communicated with the permanent sewage inspection well through a connecting pipe.
A waterproof sleeve is arranged between the outer wall of the connecting pipe which passes through the top plate part of the comprehensive cabin and the top plate of the comprehensive cabin so as to prevent sewage leakage.
The permanent sewage inspection shaft at the top of the comprehensive cabin is poured with the comprehensive cabin synchronously, the integrity of the structure is achieved, and the safety of the pipe gallery is guaranteed.
The utility model has the advantages that: in the utility model discloses a sewage pipeline, including the stand, the stand is provided with the tee bend, and the tee bend is provided with the tee bend, and the stand is provided with the tee bend, and the tee bend is provided with the tee bend, and the stand is provided with the tee bend. The utility model discloses have very strong practicality, be applicable to extensive popularization and application.
Drawings
FIG. 1 is a schematic view of a permanent manhole;
fig. 2 is a sectional view taken along line a-a.
In the figure: 1-comprehensive cabin, 2-other cabins, 3-sewage main pipe, 4-concrete pipeline buttress, 5-sewage service well, 6-street sewage pipe, 7-permanent sewage inspection well, 8-tee joint, 9-connecting pipe, 10-waterproof casing pipe, 11-second waterproof casing pipe, and 12-third waterproof casing pipe.
Detailed Description
For better understanding of the utility model, the following detailed description is made with reference to the accompanying drawings.
As shown in fig. 1 and 2: the utility model provides an application device of a permanent inspection well of an corridor sewage pipeline, which comprises a comprehensive cabin 1, other cabins 2, a sewage receiving well 5, a street-crossing sewage pipe 6, a permanent sewage inspection well 7 and a main sewage pipe 3 positioned on a concrete pipeline buttress 4; also comprises a tee joint 8 and a connecting pipe 9; the sewage main pipe 3 positioned on the concrete pipeline buttress 4 is arranged in the comprehensive cabin 1, the sewage service well 5 is connected into a permanent sewage inspection well 7 at the top of the comprehensive cabin through a street-crossing sewage pipe 6, the sewage main pipe 3 is provided with a tee joint 8, and the tee joint 8 is communicated with the permanent sewage inspection well 7 through a connecting pipe 9.
Set up waterproof sleeve 10 between 9 outer walls of connecting pipe and the cabin roof of synthesizing that pass the cabin roof position of synthesizing to prevent the sewage seepage, influence piping lane safety.
In order to guarantee the wholeness of structure and the safety of piping lane, further, permanent sewage inspection shaft 7 at cabin top and cabin 1 are synthesized and are pour structure as an organic whole in step, reach the wholeness of structure, guarantee the safety of piping lane.
The street-crossing sewage pipe 6 is provided with a slope inclining towards the permanent sewage inspection well 7, and sewage of the sewage receiving well is smoothly discharged by utilizing gravity. In order to prevent sewage leakage, a second waterproof sleeve 11 is arranged between the wall of the permanent sewage inspection well 7 and the outer wall of the street-crossing sewage pipe 6, and a third waterproof sleeve 12 is arranged between the wall of the sewage service well 5 and the outer wall of the street-crossing sewage pipe 6.
Claims (4)
1. An application device of a permanent inspection well of an corridor sewage pipeline comprises a comprehensive cabin, a sewage receiving well, a street crossing sewage pipe, a permanent sewage inspection well and a sewage main pipe positioned on a concrete pipeline buttress; the method is characterized in that: the device also comprises a tee joint (8) and a connecting pipe (9); the sewage main pipe (3) positioned on the concrete pipeline buttress (4) is arranged in the comprehensive cabin (1), the sewage user-service well (5) is connected into the permanent sewage inspection well (7) at the top of the comprehensive cabin through the street-crossing sewage pipe (6), the sewage main pipe (3) is provided with a tee joint (8), and the tee joint (8) is communicated with the permanent sewage inspection well (7) through a connecting pipe (9).
2. The apparatus of claim 1, wherein the access corridor sewer line permanent manhole comprises: a waterproof sleeve (10) is arranged between the outer wall of the connecting pipe (9) which passes through the top plate part of the comprehensive cabin and the top plate of the comprehensive cabin.
3. Use of an access corridor sewer line permanent manhole according to claim 1 or 2, characterised in that: the permanent sewage inspection well (7) and the comprehensive cabin (1) are of an integrated structure.
4. The apparatus of claim 3, further comprising: a second waterproof sleeve (11) is arranged between the wall of the permanent sewage inspection well (7) and the outer wall of the street-crossing sewage pipe (6); a third water-proofing sleeve (12) is arranged between the well wall of the sewage receiving well (5) and the outer wall of the street-crossing sewage pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920382469.4U CN210712923U (en) | 2019-03-25 | 2019-03-25 | Application device of permanent inspection shaft of corridor sewage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920382469.4U CN210712923U (en) | 2019-03-25 | 2019-03-25 | Application device of permanent inspection shaft of corridor sewage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210712923U true CN210712923U (en) | 2020-06-09 |
Family
ID=70935043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920382469.4U Active CN210712923U (en) | 2019-03-25 | 2019-03-25 | Application device of permanent inspection shaft of corridor sewage pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210712923U (en) |
-
2019
- 2019-03-25 CN CN201920382469.4U patent/CN210712923U/en active Active
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