CN202165737U - Connecting structure for plastic inspection well and smooth wall tube - Google Patents
Connecting structure for plastic inspection well and smooth wall tube Download PDFInfo
- Publication number
- CN202165737U CN202165737U CN2011201586106U CN201120158610U CN202165737U CN 202165737 U CN202165737 U CN 202165737U CN 2011201586106 U CN2011201586106 U CN 2011201586106U CN 201120158610 U CN201120158610 U CN 201120158610U CN 202165737 U CN202165737 U CN 202165737U
- Authority
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- China
- Prior art keywords
- smooth wall
- wall pipe
- well seat
- groove
- smooth
- Prior art date
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- Expired - Fee Related
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a connecting structure for a plastic inspection well and a smooth wall tube, which is good in sealing effect and comprises a well seat and the smooth wall tube. A connecting hole is arranged on the well seat, the smooth wall tube is placed in the connecting hole, a sealing ring is arranged between the connecting hole and the smooth wall tube, a groove is arranged on the outer wall of the sealing ring, the wall of the connecting hole is clamped and sealed with the groove, and the inner wall of the sealing ring is clamped and sealed with the outer wall of the smooth wall tube. The connecting structure for the plastic inspection well and the smooth wall tube has the advantages that the groove is arranged on the outer wall of the sealing ring so that the well seat is in seal connection with the smooth wall tube. Water dispersing slopes are arranged on two sides of the groove so that water does not accumulate at the connecting position of the sealing ring and the well seat, sealing performance is better, production technology of the well seat with the connecting hole is simple, materials are saved, and the connecting structure is suitable for mass production.
Description
Technical field
The utility model relates to the linkage structure of inspection shaft and under ground piping, is specifically related to the linkage structure of plastic inspection well and smooth wall pipe.
Background technique
Places such as inspection shaft is the outlet, turning, the branch that are used in pipelines such as blowdown, draining or winding displacement, fall are used for maintenance and inspection or mediation cleaning.Because the construction of traditional brickwork construction inspection shaft is loaded down with trivial details, leaks easily, working life is not long, so the use of plastic inspection well will be more and more widely.Smooth wall pipe is the abbreviation to the smooth plastic tube of outer wall, and smooth wall pipe generally comprises entwining tube and solid wall pipe.The plastic inspection well that uses in the market and the linkage structure of smooth wall pipe, as shown in Figure 1, comprise well seat 1, smooth wall pipe 2, well seat 1 is provided with connecting tube 3, and smooth wall pipe 2 ends are stretched in the connecting tube 3, and smooth wall pipe 2 outer walls are close to connecting tube 3 inwalls.Sealability in the above-mentioned linkage structure between smooth wall pipe outer wall and the connecting tube inwall is relatively poor, and a kind of well seat of specification can only be connected with a kind of specification smooth wall pipe in the said structure.The novel plastic inspection shaft of my company's research and development; Be characterized in: well seat side-closed is not established opening; The size of the smooth wall pipe diameter that the workman uses according to reality at the construction field (site); On well seat sidewall, cut respective connecting with perforator, such well seat has overcome the narrow limitation that the well seat of a kind of specification in the past can only corresponding a kind of smooth wall pipe.And original plastic inspection well can not be applied to my the novel plastic inspection shaft of company's research and development and being connected of smooth wall pipe with the linkage structure of smooth wall pipe.
The model utility content
The utility model technical issues that need to address provide a kind of plastic inspection well of novel good sealing effect and the linkage structure of smooth wall pipe.
For addressing the above problem, the technological scheme that the utility model adopts is: the linkage structure of plastic inspection well and smooth wall pipe comprises well seat, smooth wall pipe; Described well seat is provided with attachment hole; Place smooth wall pipe in the attachment hole, be provided with seal ring between attachment hole and the smooth wall pipe, the seal ring outer wall is provided with groove; The hole wall of attachment hole and the sealing of groove chucking, seal ring inwall and the sealing of smooth wall pipe outer wall chucking.
Described seal ring outer wall is provided with the aproll slope, and the aproll slope lays respectively at the groove both sides and is close to the inside and outside hole wall of attachment hole respectively.
The beneficial effect of the utility model: seal ring is provided with groove; And the groove both sides are provided with the aproll slope; The seal ring of this structure makes between well seat and the smooth wall pipe and can be tightly connected better, and is difficult for producing ponding, good seal performance in the joint of seal ring and well seat; And the well seat production technology that is provided with attachment hole is simple and save material, is fit to produce in batches.
Description of drawings
Fig. 1 is the linkage structure schematic representation of plastic inspection well described in the background technique and smooth wall pipe;
Fig. 2 is the linkage structure schematic representation of described plastic inspection well of the utility model and smooth wall pipe;
Fig. 3 is the local structure for amplifying schematic representation of the seal ring shown in Fig. 2;
Among Fig. 1: 1, well seat, 2, smooth wall pipe, 3, connecting tube,
Among Fig. 2～Fig. 3: 1, well seat, 2, smooth wall pipe, 3, seal ring, 4, groove, 5, interior aproll slope, 6, outer aproll slope.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Like Fig. 2, shown in Figure 3, the linkage structure of plastic inspection well and smooth wall pipe comprises well seat 1, smooth wall pipe 2; Described well seat 1 is provided with attachment hole, places smooth wall pipe 2 in the attachment hole, is provided with seal ring 3 between attachment hole and the smooth wall pipe 2; Seal ring 3 outer walls are provided with groove 4; The hole wall of attachment hole and groove 4 chucking sealings, seal ring 3 inwalls and the sealing of smooth wall pipe 2 outer walls chucking, aproll slope 5 and outer aproll slope 6 in groove 4 both sides are respectively arranged with; The inwall of attachment hole is close on interior aproll slope 5, and the outer wall of attachment hole is close on outer aproll slope 6.
In the said structure owing on seal ring 3 outer walls, be provided with groove 4; Attachment hole on the well seat 1 and groove 4 are tightly connected; And groove 4 both sides are provided with the aproll slope, and being arranged so that at the connection part of seal ring 3 with well seat 1 of aproll slope is difficult for forming ponding, played better antiseepage effect.When can installing at the scene, offers the attachment hole in the above-mentioned linkage structure on the well seat according to the size of smooth wall pipe diameter; A kind of like this well seat of specification can be connected with the smooth wall pipe of multiple model; Such well seat has overcome the narrow limitation that the well seat of a kind of specification in the past can only corresponding a kind of smooth wall pipe, makes site operation more flexible.And this set the well seat of attachment hole, than traditional well seat that is provided with connecting tube material saving more, practiced thrift cost of production, be fit to produce in batches.
Claims (2)
1. the linkage structure of plastic inspection well and smooth wall pipe; Comprise well seat, smooth wall pipe, it is characterized in that: described well seat is provided with attachment hole, places smooth wall pipe in the attachment hole; Be provided with seal ring between attachment hole and the smooth wall pipe; The seal ring outer wall is provided with groove, the hole wall of attachment hole and the sealing of groove chucking, seal ring inwall and the sealing of smooth wall pipe outer wall chucking.
2. according to the linkage structure of described plastic inspection well of claim 1 and smooth wall pipe, it is characterized in that: described seal ring outer wall is provided with the aproll slope, and the aproll slope lays respectively at the groove both sides and is close to the inside and outside hole wall of attachment hole respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201586106U CN202165737U (en) | 2011-05-18 | 2011-05-18 | Connecting structure for plastic inspection well and smooth wall tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201586106U CN202165737U (en) | 2011-05-18 | 2011-05-18 | Connecting structure for plastic inspection well and smooth wall tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165737U true CN202165737U (en) | 2012-03-14 |
Family
ID=45801560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201586106U Expired - Fee Related CN202165737U (en) | 2011-05-18 | 2011-05-18 | Connecting structure for plastic inspection well and smooth wall tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278558A (en) * | 2011-05-18 | 2011-12-14 | 张家港市亿利机械有限公司 | Connecting structure of plastic inspection well and light wall tube |
| CN111535427A (en) * | 2020-05-25 | 2020-08-14 | 安徽省飞龙新型材料有限公司 | Sewage intercepting well butt-joint laying device and method |
-
2011
- 2011-05-18 CN CN2011201586106U patent/CN202165737U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278558A (en) * | 2011-05-18 | 2011-12-14 | 张家港市亿利机械有限公司 | Connecting structure of plastic inspection well and light wall tube |
| CN111535427A (en) * | 2020-05-25 | 2020-08-14 | 安徽省飞龙新型材料有限公司 | Sewage intercepting well butt-joint laying device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TONGQUANQIU ENGINEERING PIPE INDUSTRY CO., LTD., J Free format text: FORMER OWNER: YILI MACHINERY CO., LTD., ZHANGJIAGANG CITY Effective date: 20120906 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120906 Address after: 215624 Suzhou, Jiangsu, Zhangjiagang Jin Yang Road, Jin Patentee after: Jiangsu Tongquanqiu Engineering Pipe Co., Ltd. Address before: 215624 Jiangsu city of Zhangjiagang province Fengzhen Jin Yang Jin highway Yili Machinery Co. Ltd. Patentee before: Yili Machinery Co., Ltd., Zhangjiagang City |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20190518 |