CN204475370U - A kind of angle socket and spigot joint and plastic inspection well - Google Patents
A kind of angle socket and spigot joint and plastic inspection well Download PDFInfo
- Publication number
- CN204475370U CN204475370U CN201520115167.2U CN201520115167U CN204475370U CN 204475370 U CN204475370 U CN 204475370U CN 201520115167 U CN201520115167 U CN 201520115167U CN 204475370 U CN204475370 U CN 204475370U
- Authority
- CN
- China
- Prior art keywords
- inspection well
- plastic inspection
- spigot joint
- angle
- socket
- 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 37
- 238000005452 bending Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003638 reducing agent Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of angle socket and spigot joint and the plastic inspection well with this angle socket and spigot joint, described angle socket and spigot joint is a union with bending angle, the span of the bending angle (θ) of this union is 11 ° ~ 45 °, and the head end be connected with plastic inspection well seat arm bell and spigot at described union is with the pipe collar section for being threaded.Described plastic inspection well not only because being more suitable for the connection of various mountain region, region, hills pipeline with angle socket and spigot joint, and is provided with the firm pressure-bearing body of ring type or circular table simultaneously in the bottom of plastic inspection well seat, make well body more withstand voltage and firm.
Description
Technical field
The utility model mainly for be applied to once injection moulding plastic inspection well accessory structural improvement, particularly relate to a kind of angle socket and spigot joint and the plastic inspection well with angle socket and spigot joint.
Background technology
Plastic inspection well is generally made up of well seat, pit shaft, well lid and plastic inspection well spare and accessory parts, and it is arranged on the place of plastic drainage pipeline intersection, turning, caliber or gradient change place and drop; Or on straight line pipeline section at a certain distance place one plastic inspection well is set, be convenient to make regular check on, clean and dredging pipeline.
Because plastic inspection well is embedded in underground, maintenance conditions is not easily observe and detect, therefore it is also proposed higher standard to its some performances.
Conventional plastic manhole is connected oblique inserting as acclive in tool with pipeline or low-angle connects, and often difficulty is large, and poor sealing performance, easily causes junction to leak, and understands direct polluted water resources or causes road surface to subside owing to leaking for a long time.
Although existing plastic inspection well is deal with that the connection of the gradient is supporting reducer union or angle joint (as 90 °, 60 ° or 45 ° of joints), but still does not reach desirable result of use.
In addition, plastic inspection well body pressure routinely structure is generally directly act on well seat arm socket joint oral area, pipeline and well seat arm bell and spigot is made to misplace or depart from, well seat and pipeline junction is caused to leak, also can cause well body built on the sand due to bottom pressurized inequality simultaneously, cause well body to tilt, affect well body life time.
Summary of the invention
The purpose of this utility model is to provide a kind of angle socket and spigot joint being directly used in the plastic inspection well of once injection moulding, and it can overcome the problems of the prior art, and result of use is splendid.
For achieving the above object, the utility model takes following design scheme:
A kind of angle socket and spigot joint, it is a union with bending angle, and the span of the bending angle (θ) of this union is 11 ° ~ 45 °.
In described angle socket and spigot joint, the head end be connected with plastic inspection well seat arm bell and spigot at described union is with the pipe collar section for being threaded.
In described angle socket and spigot joint, the collar extension end of described pipe collar section is in expanding outwardly shape, and its internal orifice end is inward collapsible shape.
In described angle socket and spigot joint, the internal orifice end of described pipe collar section is inward collapsible shape, and its main body is straight section, and be provided with in the centre of straight section can the hugging of accommodating sealing ring.
In described angle socket and spigot joint, the bending angle (θ) of described union is 11.25 ° or 22.5 °.
An object more of the present utility model is to provide a kind of plastic inspection well with angle socket and spigot joint, and not only steadiness is high for it, and facilitates the connection of angle socket and spigot joint.
For achieving the above object, the utility model takes following design scheme:
A kind of plastic inspection well, with above-mentioned angle socket and spigot joint, and is provided with the firm pressure-bearing body of ring type or circular table in the bottom of plastic inspection well seat.
In described plastic inspection well, the ring wall thickness of the firm pressure-bearing body of described ring type is more than or equal to the wall thickness of plastic inspection well seat.
The utility model has the advantages that: the connection of described angle socket and spigot joint and plastic inspection well can ensure mutual compactness, and easy for installation; Any adjustment of angle (relative to plastic inspection well) can be realized, even low-angle is also easy to connect and tight by rotating angle socket and spigot joint; For the connection of mountain region, region, hills pipeline, construction is simple, uses manpower and material resources sparingly; Make the scope of application of this kind of plastic inspection well wider.
Accompanying drawing explanation
Fig. 1 is the utility model angle socket and spigot joint one example structure schematic diagram.
Fig. 2 is another example structure schematic diagram of the utility model angle socket and spigot joint.
Fig. 3 is the utility model plastic inspection well one example structure schematic diagram.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further details.
Detailed description of the invention
Consult shown in Fig. 1 and Fig. 2, the socket and spigot joint of the utility model angle is a union 1,1 ' being designed with special bending angle, the head end that they are connected with plastic inspection well seat arm bell and spigot is with the pipe collar section 11,11 ' for being threaded, and the span of the bending angle θ of this union is 11 ° ~ 45 °.
The utility model can adopt kinds of schemes, and such as, one is wherein: the collar extension end 112 of angle socket and spigot joint pipe collar section 11 is in expanding outwardly shape, and its internal orifice end 111 is in inward collapsible shape, shown in Figure 1.Another kind is: the internal orifice end 111 ' of described pipe collar section 11 ' is in inward collapsible shape, and its main body is straight section, and (preferred centre position) be provided with can the hugging 112 ' of accommodating sealing ring on straight section.
Preferably, the bending angle θ of described union is 11.25 ° or 22.5 °.
During use, as long as adjusted by swivel joint 1, the requirement of most of gradient can be met.
For the various gradient can be applicable to and the steadiness of increase plastic inspection well, the utility model designs especially: the firm pressure-bearing body 3 being provided with ring type or circular table in the bottom of plastic inspection well seat 2, shown in Figure 3, the ring wall thickness of the firm pressure-bearing body of this ring type should be more than or equal to the wall thickness of plastic inspection well seat.Design thus, when plastic inspection well body is subject to longitudinal pressure, its well body pressure through conduction can major part act on ring type bottom well seat or circular table firm pressure-bearing body 3 on (instead of acting on well seat arm socket joint oral area), effectively can avoid the generation that pipeline and well seat arm bell and spigot misplace or depart from, plastic inspection well can be made more firm, the scope of application wider (particularly in mountain region, region, hills, the connection of pipeline is also very convenient).
The various embodiments described above can in addition some changes under not departing from the scope of the present invention, therefore above explanation comprises and should be considered as exemplary, and is not used to the protection domain limiting the present patent application patent.
Claims (7)
1. an angle socket and spigot joint, is characterized in that: it is a union with bending angle, and the span of the bending angle () of this union is 11 ° ~ 45 °.
2. angle socket and spigot joint according to claim 1, is characterized in that: the head end be connected with plastic inspection well seat arm bell and spigot at described union is with the pipe collar section for being threaded.
3. angle socket and spigot joint according to claim 2, is characterized in that: the collar extension end of described pipe collar section is in expanding outwardly shape, and its internal orifice end is inward collapsible shape.
4. angle socket and spigot joint according to claim 2, is characterized in that: the internal orifice end of described pipe collar section is inward collapsible shape, and its main body is straight section, and be provided with in the centre of straight section can the hugging of accommodating sealing ring.
5. angle socket and spigot joint according to claim 1, is characterized in that: the bending angle () of described union is 11.25 ° or 22.5 °.
6. a plastic inspection well, comprises plastic inspection well body, it is characterized in that: with angle socket and spigot joint according to claim 1, and is provided with the firm pressure-bearing body of ring type or circular table in the bottom of plastic inspection well seat.
7. plastic inspection well according to claim 6, is characterized in that: the ring wall thickness of the firm pressure-bearing body of described ring type is more than or equal to the wall thickness of plastic inspection well seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115167.2U CN204475370U (en) | 2015-02-17 | 2015-02-17 | A kind of angle socket and spigot joint and plastic inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115167.2U CN204475370U (en) | 2015-02-17 | 2015-02-17 | A kind of angle socket and spigot joint and plastic inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204475370U true CN204475370U (en) | 2015-07-15 |
Family
ID=53631173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520115167.2U Expired - Fee Related CN204475370U (en) | 2015-02-17 | 2015-02-17 | A kind of angle socket and spigot joint and plastic inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204475370U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481913A (en) * | 2016-11-26 | 2017-03-08 | 嘉兴汇昌塑业有限公司 | 45 degree of variable angle joints |
| CN106481912A (en) * | 2016-11-26 | 2017-03-08 | 嘉兴汇昌塑业有限公司 | Variable angle joint with sealing structure |
| CN108931082A (en) * | 2017-05-22 | 2018-12-04 | 柿沼金属精机株式会社 | Branched pipe |
-
2015
- 2015-02-17 CN CN201520115167.2U patent/CN204475370U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481913A (en) * | 2016-11-26 | 2017-03-08 | 嘉兴汇昌塑业有限公司 | 45 degree of variable angle joints |
| CN106481912A (en) * | 2016-11-26 | 2017-03-08 | 嘉兴汇昌塑业有限公司 | Variable angle joint with sealing structure |
| CN108931082A (en) * | 2017-05-22 | 2018-12-04 | 柿沼金属精机株式会社 | Branched pipe |
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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: 20150715 Termination date: 20190217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |