CN202248226U - Bell mouth of plastic inspection well - Google Patents
Bell mouth of plastic inspection well Download PDFInfo
- Publication number
- CN202248226U CN202248226U CN2011203962630U CN201120396263U CN202248226U CN 202248226 U CN202248226 U CN 202248226U CN 2011203962630 U CN2011203962630 U CN 2011203962630U CN 201120396263 U CN201120396263 U CN 201120396263U CN 202248226 U CN202248226 U CN 202248226U
- Authority
- CN
- China
- Prior art keywords
- socket
- connecting pipe
- inspection well
- plastic inspection
- bell
- 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.)
- Expired - Fee Related
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- -1 feedwater Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a bell mouth of a plastic inspection well, which belongs to the field of a municipal engineering. The bell mouth comprises a connecting pipe, a tapered socket seam allowance and a socket, wherein the tapered socket seam allowance is arranged between the connecting pipe and the socket; and the connecting pipe and the tapered socket seam allowance are concentric, the diameter of the connecting pipe is less than that of the socket, and the socket is tapered or cylindrical. The socket takes the inner diameter of the connecting pipe as reference, thereby ensuring the requirements of overflowing and the like, meeting the requirement on the connection of various plastic pipes with the same specification and realizing strong adaptability. The bell mouth can be applied in the plastic inspection wells in the fields of drainage, gas combustion, water supply, chemical valves, electric power, communication and the like.
Description
Technical field
The utility model relates to a kind of plastic inspection well bellmouth, belongs to the municipal engineering field.
Background technology
Manhole is to be used for the rain sewage vent line; The vertical shaft of on the underground utilities position, building at a certain distance; Pipeline in order to connect different tube diameters, different directions, differing heights uses; The main nurse people of keeping makes regular check on dredging pipeline, removes the mud foreign matter, prevents line clogging etc., is one of urban road underground foundation facility.Because plastic drain-pipe and plastic inspection well are in light weight, corrosion-resistant; The tubing ring stiffness can design as required; Sealing joint property is good, and is non-leakage, can effectively prevent phreatic pollution; And speed of application, hydraulics, cost performance etc. all are superior to cement sewer pipe and the brick manhole of sand-lime, therefore in rain sewage drainage systems such as town road, building sub-district, use in a large number.The plastic inspection well bellmouth is the pipe fitting of accepting that manhole connects different tube diameters, different directions, differing heights pipeline.Since double-wall corrugated pipe, three layers of dissimilar plastic pipes such as sandwich tube, ring-type ribbed pipe, winding two flat walls and winding screw pipe, identical specification, but do not have identical internal diameter and external diameter; This just needs corresponding different bellmouths; Increased the bellmouth kind, brought many troubles to engineering construction, manhole bellmouth mould kind quantity increases simultaneously; Make troubles for production, storage, transportation, increased cost.
Summary of the invention
The purpose of the utility model provides a kind of plastic inspection well bellmouth that can adapt to the variety classes plastic drain-pipe.
The technical scheme of the utility model is: a kind of plastic inspection well bellmouth comprises adapter 1, taper socket joint seam 2, bell and spigot 3.Be taper socket joint seam 2 between adapter 1 and the bell and spigot 3.
Said adapter 1 is concentric shape with taper socket joint seam 2, and the diameter of adapter 1 is less than bell and spigot 3.
Said bell and spigot 3 is tubular or taper.
Said plastic inspection well bellmouth is an overall structure, the time processing moulding.
The beneficial effect of the utility model is:
(1) employing of bellmouth specification is a benchmark to take over internal diameter, guarantees requirements such as overcurrent;
(2) the socket joint seam is taper; The socket joint positioning action of plastic conduit can be played, because of plastic pipe end and socket joint seam are that line contacts, certain sealing function can be played again; The socket joint seam has structural strength and shaping and demoulding property preferably for the transition that is connected of adapter and bell and spigot simultaneously;
(3) bell and spigot is an interpositioning, and internal taper is arranged, and is long in conjunction with length, is convenient to socket joint guiding and sealing, has to connect tightness and intensity preferably;
(4) the bell and spigot internal diameter can satisfy the different types of plastic pipe of same specification and links to each other, and compliance is strong;
(5) specification of the same race, variety classes plastic pipe have only a kind of bellmouth, so the bellmouth kind is few, are convenient to tissue production, storage, transportation, and cost reduces;
(6) engineered tissue, easy construction;
(7) bellmouth adopts the time processing moulding, and technology is simple, and production efficiency is high;
(8) can be applicable to the plastic inspection well of each side such as draining, combustion gas, feedwater, chemical industry valve, electric power, communication.
Description of drawings
Fig. 1 is the front view of the utility model;
Each label is among the figure: 1: adapter, 2: taper socket joint seam, 3: bell and spigot.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further, but the content of the utility model is not limited to said scope.
Embodiment 1: as shown in the figure, a kind of plastic inspection well bellmouth comprises adapter 1, taper socket joint seam 2, bell and spigot 3.Be taper socket joint seam 2 between adapter 1 and the bell and spigot 3.Take over 1 and be concentric shape with taper socket joint seam 2, take over 1 diameter less than bell and spigot 3, bell and spigot 3 is taper.The plastic inspection well bellmouth is an overall structure, the time processing moulding.
Embodiment 2: as shown in the figure, a kind of plastic inspection well bellmouth comprises adapter 1, taper socket joint seam 2, bell and spigot 3.Be taper socket joint seam 2 between adapter 1 and the bell and spigot 3.Take over 1 and be concentric shape with taper socket joint seam 2, the diameter of adapter 1 is less than bell and spigot 3, and bell and spigot 3 is a tubular.The plastic inspection well bellmouth is an overall structure, the time processing moulding.
Claims (3)
1. a plastic inspection well bellmouth is characterized in that: comprise adapter (1), taper socket joint seam (2), bell and spigot (3), be taper socket joint seam (2) between adapter (1) and the bell and spigot (3).
2. plastic inspection well bellmouth according to claim 1 is characterized in that: said adapter (1) is concentric shape with socket joint seam (2), and the diameter of taking over (1) is less than bell and spigot (3).
3. plastic inspection well bellmouth according to claim 1 and 2 is characterized in that: said bell and spigot (3) is tubular or taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203962630U CN202248226U (en) | 2011-10-18 | 2011-10-18 | Bell mouth of plastic inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203962630U CN202248226U (en) | 2011-10-18 | 2011-10-18 | Bell mouth of plastic inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202248226U true CN202248226U (en) | 2012-05-30 |
Family
ID=46109488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203962630U Expired - Fee Related CN202248226U (en) | 2011-10-18 | 2011-10-18 | Bell mouth of plastic inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202248226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259419A (en) * | 2022-07-27 | 2022-11-01 | 水利部牧区水利科学研究所 | Water saving fixtures that water resource used in grades |
-
2011
- 2011-10-18 CN CN2011203962630U patent/CN202248226U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259419A (en) * | 2022-07-27 | 2022-11-01 | 水利部牧区水利科学研究所 | Water saving fixtures that water resource used in grades |
| CN115259419B (en) * | 2022-07-27 | 2024-01-23 | 水利部牧区水利科学研究所 | Water saving device for graded use of water resources |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |