CN220888884U - Inspection shaft structure - Google Patents
Inspection shaft structure Download PDFInfo
- Publication number
- CN220888884U CN220888884U CN202322900767.7U CN202322900767U CN220888884U CN 220888884 U CN220888884 U CN 220888884U CN 202322900767 U CN202322900767 U CN 202322900767U CN 220888884 U CN220888884 U CN 220888884U
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- CN
- China
- Prior art keywords
- well
- manhole
- hole
- cover
- inspection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007689 inspection Methods 0.000 title claims abstract description 92
- 238000010276 construction Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Sewage (AREA)
Abstract
The utility model provides an inspection shaft structure, including inspection shaft subassembly and drain pipe, be equipped with the connection through-hole on the inspection shaft subassembly, the drain pipe is connected with the connection through-hole, thereby realize drain pipe, inspection shaft subassembly is connected, be equipped with on the inspection shaft subassembly and pour the passageway, pour passageway and connection through-hole intercommunication, inspection shaft subassembly, drain pipe construction are accomplished the back, pour the equipment through the outside and to pour the passageway intussuseption filling concrete, thereby pour the clearance between connection through-hole, the drain pipe through pouring the passageway, guarantee the leakproofness of inspection shaft subassembly, drain pipe junction, prevent inspection shaft subassembly, drain pipe junction emergence seepage.
Description
Technical Field
The utility model belongs to the technical field of pipelines, and particularly relates to an inspection well structure.
Background
Urban sewage discharge is a main pollution source of urban water in China, urban sewage treatment is a serious problem of current and future urban water conservation and urban water environment protection work, common municipal pipeline inspection wells are constructed by site masonry, the connection and installation sequence of the inspection wells and the pipelines is well-pipe-well sequential installation, inspection well seats are firstly built, the upper well bodies are built after the pipelines are installed in place, due to special limitation of the materials of the inspection well building materials, seepage prevention and leakage prevention construction quality of joints of the pipelines and the inspection wells is poor, namely, gaps between the inspection wells and the pipelines are not filled sufficiently, water leakage is easily caused, repair difficulty is increased for subsequent maintenance, and a pipeline water blocking test cannot be passed.
The utility model of application number CN201620556451.8 discloses a municipal sewage purification drainage system, which comprises a water spraying inspection well, a pipeline device and a purification device; the purification device is arranged in the middle of the water spraying inspection well; the water spraying inspection well comprises a side wall, municipal pipelines, an inspection well bottom, a rainwater pipeline and an inspection well cover; the side wall is arranged around the inspection well cover, and the lower side of the side wall is connected with the inspection well bottom; the pipeline device comprises a resident drain pipe, a filter funnel, a primary filter screen, an upper drain pipe shunt pipe, a sewer pipe anti-blocking device, a high-grade filter screen, a drain pipe cover, a stainless steel rod, a lower drain pipe, a tee joint, a sewer pipe and a sewage special pipeline; the lower extreme of downcomer is linked together with municipal pipeline. The municipal pipeline and the side wall of the drainage system are difficult to close, and gaps are easily formed between the municipal pipeline and the side wall, so that water leakage is caused.
Disclosure of Invention
Aiming at the defects, the technical problem to be solved by the utility model is to provide an inspection well structure which is used for ensuring the connection tightness of an inspection well assembly and a drain pipe and preventing the joint of the inspection well assembly and the drain pipe from leaking.
In order to solve the technical problems, the utility model adopts the technical proposal that,
The utility model provides an inspection shaft structure, includes inspection shaft subassembly and drain pipe, is equipped with the connection through-hole on the inspection shaft subassembly, and the drain pipe is connected with the connection through-hole, is equipped with on the inspection shaft subassembly and pours the passageway, pours passageway and connection through-hole intercommunication to pour the clearance between passageway, the drain pipe through pouring the passageway.
As a preferred embodiment of the utility model, the pouring channels are arranged in the manhole assembly in an inclined manner.
As a preferable scheme of the utility model, one end of the pouring channel is arranged on the inner wall of the connecting through hole, and the other end of the pouring channel is arranged on the inner wall or the outer wall of the inspection well component.
As a preferable scheme of the utility model, three pouring channels are arranged at the periphery of the connecting through hole, and the three pouring channels are respectively arranged at the top and the left and the right sides of the connecting through hole.
As a preferable scheme of the utility model, the inspection well assembly comprises an inspection well main body and a well cover piece arranged on the inspection well main body, and the connecting through holes and the pouring channels are all arranged on the inspection well main body.
As a preferable scheme of the utility model, the well cover piece comprises a well cover plate and a well cover, wherein the well cover plate is provided with a well cover through hole, the well cover is arranged on the well cover through hole, and a checking channel is arranged in the well cover.
As a preferable scheme of the utility model, the upper end face of the well cover plate is provided with a cover plate ring groove, and the cover plate ring groove and the well cover through hole are coaxially distributed so as to limit and install the inspection well cover through the cover plate ring groove.
As a preferable scheme of the utility model, the lower end face of the inspection well cover is provided with a well cover mounting ring which is inserted into the cover ring groove.
As a preferable scheme of the utility model, a heightening well is arranged between the well cover plate and the inspection well cover, the upper end surface of the heightening well is provided with a limiting ring groove, the lower end surface is provided with a limiting ring, and the limiting ring is connected with the limiting ring groove or the cover plate ring groove.
As a preferable scheme of the utility model, lifting rings are arranged on the manhole cover plate, the manhole cover and the heightening well.
The utility model has the beneficial effects that through the arrangement of the pouring channel, the gap at the joint of the inspection well component and the drain pipe is convenient to be filled with concrete, so that the tightness of the joint of the inspection well component and the drain pipe is improved, and the joint of the inspection well component and the drain pipe is prevented from leaking.
Drawings
Fig. 1 is a schematic structural view of the manhole structure.
Fig. 2 is a schematic diagram of a semi-section of the present manhole structure.
Fig. 3 is a schematic structural view of a well cover plate.
FIG. 4 is a schematic view of the structure of a booster well.
Fig. 5 is a schematic view of the structure of the manhole cover.
Reference numerals: the well cover comprises a drain pipe 1, an inspection well assembly 2, a connecting through hole 2-1, a pouring channel 2-2, an inspection well main body 2-3, a well cover plate 2-4, an inspection well cover 2-5, a well cover through hole 2-6, a cover plate ring groove 2-7, a well cover mounting ring 2-8, an heightening well 2-9, a limiting ring groove 2-10, a limiting ring 2-11 and a lifting ring 3.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The utility model provides an inspection shaft structure, including inspection shaft subassembly 2 and drain pipe 1, be equipped with on the inspection shaft subassembly 2 and connect through-hole 2-1, drain pipe 1 is connected with connect through-hole 2-1, thereby realize drain pipe 1, inspection shaft subassembly 2 is connected, be equipped with on the inspection shaft subassembly 2 and pour passageway 2-2, pour passageway 2-2 and connect through-hole 2-1 intercommunication, inspection shaft subassembly 2, drain pipe 1 construction is accomplished the back, pack the concrete to pouring passageway 2-2 through outside pouring equipment, thereby pour through pouring passageway 2-2 to connecting through-hole 2-1, the clearance between drain pipe 1, guarantee the leakproofness of inspection shaft subassembly 2, drain pipe 1 junction, prevent that inspection shaft subassembly 2, drain pipe 1 junction from taking place the seepage.
The pouring channel 2-2 is obliquely arranged in the inspection well assembly 2, so that one end of the pouring channel 2-2 is arranged on the inner wall of the connecting through hole 2-1, the other end of the pouring channel 2-2 is arranged on the inner wall or the outer wall of the inspection well assembly 2, the oblique direction of the pouring channel 2-2 can be reserved according to requirements, and concrete filling is conveniently carried out on the joint of the inspection well assembly 2 and the drain pipe 1 according to different construction conditions, so that the tightness of the joint of the inspection well assembly 2 and the drain pipe 1 is ensured.
In the embodiment, three pouring channels 2-2 are arranged on the periphery of a connecting through hole 2-1 on one side of an inspection well component 2, the three pouring channels 2-2 are respectively arranged on the top and the left side and the right side of the connecting through hole 2-1, and concrete filling is carried out on the joint of the inspection well component 2 and a drain pipe 1 through the three pouring channels 2-2, so that the concrete can be ensured to completely fill gaps of the inspection well component 2 and the drain pipe 1, and the connection tightness of the inspection well component 2 and the drain pipe 1 is ensured; wherein, the pouring channels 2-2 on the left side and the right side are distributed on the vertical tangential plane of the connecting through hole 2-1.
The inspection well assembly 2 comprises an inspection well main body 2-3 and a well cover piece arranged on the inspection well main body 2-3, wherein the connecting through hole 2-1 and the pouring channel 2-2 are all arranged on the inspection well main body 2-3, and the well cover piece is an inspection channel of the inspection well structure.
The well lid piece comprises a well lid plate 2-4 and a well lid 2-5, wherein the well lid plate 2-4 is fixed on an upper purlin of the well lid main body 2-3, a well lid through hole 2-6 is arranged on the well lid plate 2-4, the well lid 2-5 is arranged on the well lid through hole 2-6, and a checking passage is arranged in the well lid 2-5, so that a checking person can conveniently enter the well lid structure through the checking passage.
The upper end face of the well cover plate 2-4 is provided with a cover plate ring groove 2-7, the cover plate ring groove 2-7 and the well cover through hole 2-6 are coaxially distributed, the inspection well cover 2-5 is fixed in the cover plate ring groove 2-7, the inspection well cover 2-5 is subjected to limit installation through the cover plate ring groove 2-7, the installation convenience of the inspection well cover 2-5 is improved, and meanwhile, the stability of the inspection well cover 2-5 after the installation is finished can be guaranteed.
The lower end face of the inspection well lid 2-5 is provided with a well lid mounting ring 2-8, the well lid mounting ring 2-8 is inserted into the cover plate ring groove 2-7, the inspection well lid 2-5 is connected with the cover plate ring groove 2-7 of the well lid plate 2-4 through the well lid mounting ring 2-8, the groove width of the cover plate ring groove 2-7 is reduced, and the strength of the well cover plate 2-4 is ensured.
In order to adapt to different inspection well structure installation depths, an heightening well 2-9 is arranged between the well cover plate 2-4 and the inspection well cover 2-5, and the inspection well cover 2-5 and the pavement are located on the same plane through the heightening well 2-9.
The upper end face of the heightening well 2-9 is provided with a limiting ring groove 2-10, the lower end face is provided with a limiting ring 2-11, the limiting ring 2-11 is connected with the limiting ring groove 2-10 or the cover plate ring groove 2-7, namely, when the heightening well 2-9 is stacked, the limiting ring 2-11 of the heightening well 2-9 at the upper end is arranged in the limiting ring groove 2-10 of the heightening well 2-9 at the lower end, and when the heightening well 2-9 is connected with the cover plate 2-4, the limiting ring 2-11 is arranged in the cover plate ring groove 2-7.
Through holes are arranged in the heightening well 2-9 and the inspection well cover 2-5, so that an inspection channel is formed after the heightening well 2-9 and the inspection well cover 2-5 are spliced.
Lifting rings 3 are arranged on the well cover plate 2-4, the inspection well cover 2-5 and the heightening well 2-9, so that the well cover plate 2-4, the inspection well cover 2-5 and the heightening well 2-9 can be conveniently lifted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the drawings are used more herein, the possibility of using other terms is not excluded; these terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides a manhole structure, its characterized in that, including manhole subassembly (2) and drain pipe (1), be equipped with on manhole subassembly (2) and connect through-hole (2-1), drain pipe (1) are connected with connect through-hole (2-1), are equipped with on manhole subassembly (2) and pour passageway (2-2), pour passageway (2-2) and connect through-hole (2-1) intercommunication to pour through pouring passageway (2-2) to the clearance between connecting through-hole (2-1), drain pipe (1).
2. A manhole structure according to claim 1, characterized in that the pouring channels (2-2) are arranged in the manhole assembly (2) in an inclined manner.
3. An inspection shaft structure according to claim 2, characterized in that one end of the pouring channel (2-2) is arranged on the inner wall of the connecting through hole (2-1), and the other end of the pouring channel (2-2) is arranged on the inner wall or the outer wall of the inspection shaft assembly (2).
4. An inspection well structure according to claim 1, characterized in that three pouring channels (2-2) are arranged at the periphery of the connecting through hole (2-1), and the three pouring channels (2-2) are respectively arranged at the top and the left and the right sides of the connecting through hole (2-1).
5. A manhole structure according to claim 1, characterized in that the manhole assembly (2) comprises a manhole body (2-3) and a manhole cover member arranged on the manhole body (2-3), and the connecting through hole (2-1) and the pouring channel (2-2) are arranged on the manhole body (2-3).
6. The manhole structure according to claim 5, wherein the manhole cover member comprises a manhole cover plate (2-4) and a manhole cover (2-5), the manhole cover plate (2-4) is provided with a manhole cover through hole (2-6), the manhole cover (2-5) is mounted on the manhole cover through hole (2-6), and a manhole passage is provided in the manhole cover (2-5).
7. The inspection well structure according to claim 6, wherein the upper end face of the well cover plate (2-4) is provided with a cover plate ring groove (2-7), and the cover plate ring groove (2-7) and the well cover through hole (2-6) are coaxially arranged so as to limit the inspection well cover (2-5) through the cover plate ring groove (2-7).
8. The inspection well structure according to claim 7, wherein the lower end face of the inspection well cover (2-5) is provided with a well cover mounting ring (2-8), and the well cover mounting ring (2-8) is inserted into the cover ring groove (2-7).
9. The inspection well structure according to claim 8, wherein an heightening well (2-9) is arranged between the well cover plate (2-4) and the inspection well cover (2-5), a limiting ring groove (2-10) is arranged on the upper end face of the heightening well (2-9), a limiting ring (2-11) is arranged on the lower end face, and the limiting ring (2-11) is connected with the limiting ring groove (2-10) or the cover plate ring groove (2-7).
10. The inspection well structure according to claim 9, wherein the well cover plate (2-4), the inspection well cover (2-5) and the heightening well (2-9) are provided with lifting rings (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322900767.7U CN220888884U (en) | 2023-10-27 | 2023-10-27 | Inspection shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322900767.7U CN220888884U (en) | 2023-10-27 | 2023-10-27 | Inspection shaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220888884U true CN220888884U (en) | 2024-05-03 |
Family
ID=90880037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322900767.7U Active CN220888884U (en) | 2023-10-27 | 2023-10-27 | Inspection shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220888884U (en) |
-
2023
- 2023-10-27 CN CN202322900767.7U patent/CN220888884U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |