CN201739690U - Anti-dropping plastic single-walled corrugated pipe and connecting structure - Google Patents
Anti-dropping plastic single-walled corrugated pipe and connecting structure Download PDFInfo
- Publication number
- CN201739690U CN201739690U CN2010202646453U CN201020264645U CN201739690U CN 201739690 U CN201739690 U CN 201739690U CN 2010202646453 U CN2010202646453 U CN 2010202646453U CN 201020264645 U CN201020264645 U CN 201020264645U CN 201739690 U CN201739690 U CN 201739690U
- Authority
- CN
- China
- Prior art keywords
- corrugated pipe
- wall corrugated
- wall
- walled corrugated
- enlarging
- 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 - Lifetime
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Abstract
The utility model provides an anti-dropping plastic single-walled corrugated pipe and a connecting structure. Four inward bulge sphenoid fixture blocks in even and symmetrical distribution are disposed on the circumference of the inner wall at the U-shaped flared part of the anti-dropping plastic single-walled corrugated pipe. The anti-dropping plastic single-walled corrugated pipe connecting structure comprises one anti-dropping single-walled corrugated pipe of which the inner wall of the flared part is provided with the inward bulge sphenoid fixture blocks and the other single-walled corrugated pipe sleeved in the flared part which are fixedly connected with each other through the inward bulge sphenoid fixture blocks and buckles of the corrugated outer wall, and a rubber sealing ring is sleeved at a corrugated saddle of the joint of the other single-walled corrugated pipe. The utility model has advantages of simple structure, simple connection, and excellent fixing and sealing effects.
Description
Technical field
The utility model relates to a kind of plastics single-wall corrugated pipe and linkage structure, particularly a kind of loose-prevention type plastics single-wall corrugated pipe and linkage structure.
Background technique
All be not provided with the loose-prevention type structure on the tube wall of present known plastics single-wall corrugated pipe, it all is to adopt " U " type enlarging socket joint to connect that tubing is connected with tubing, and this Placement is vertically shunk and during setting of ground at tubing, easily causes in the joint of tubing to come off.
Summary of the invention
The purpose of this utility model provides a kind of loose-prevention type plastics single-wall corrugated pipe and linkage structure with good fixed effect and sealing effect.
The technical solution of the utility model is: loose-prevention type plastics single-wall corrugated pipe is provided with the convex wedge shape fixture block of four uniform symmetries on pipe " U " type enlarging place inwall circumference.Loose-prevention type plastics single-wall corrugated pipe linkage structure is provided with the loose-prevention type single-wall corrugated pipe of convex wedge shape fixture block by an enlarging place inwall, fixedly connected with the buckle of ripple outer wall by convex wedge shape fixture block with the single-wall corrugated pipe of another root sleeve in its enlarging, be with rubber seal at the connection part ripple trench of another root single-wall corrugated pipe.
The utlity model has simple in structure, connect easy, the characteristics that fixed effect and sealing effect are good.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model structural drawing.
Embodiment
According to shown in Figure 1, the utility model loose-prevention type plastics single-wall corrugated pipe is provided with the convex wedge shape fixture block 2 of four uniform symmetries by the processing of enlarging moulding process on " U " of pipe type enlarging 1 place's inwall circumference; Loose-prevention type plastics single-wall corrugated pipe linkage structure is provided with the loose-prevention type single-wall corrugated pipe 3 of convex wedge shape fixture block 2 by an enlarging 1 place's inwall, fixedly connected with the buckle of ripple outer wall by convex wedge shape fixture block 2 with the single-wall corrugated pipe 4 of another root sleeve in its enlarging 1, be with rubber seal 5 at the connection part ripple trench of another root single-wall corrugated pipe 4.
Claims (2)
1. a loose-prevention type plastics single-wall corrugated pipe is characterized in that locating on the inwall circumference in " U " of pipe type enlarging (1), and the convex wedge shape fixture block (2) of four uniform symmetries is set by the processing of enlarging moulding process.
2. loose-prevention type plastics single-wall corrugated pipe linkage structure according to claim 1, it is characterized in that locating the loose-prevention type single-wall corrugated pipe (3) that inwall is provided with convex wedge shape fixture block (2) by an enlarging (1), fixedly connected with the buckle of ripple outer wall by convex wedge shape fixture block (2) with the single-wall corrugated pipe (4) of another root sleeve in its enlarging (1), be with rubber seal (5) at the connection part ripple trench place of another root single-wall corrugated pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202646453U CN201739690U (en) | 2010-07-21 | 2010-07-21 | Anti-dropping plastic single-walled corrugated pipe and connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202646453U CN201739690U (en) | 2010-07-21 | 2010-07-21 | Anti-dropping plastic single-walled corrugated pipe and connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739690U true CN201739690U (en) | 2011-02-09 |
Family
ID=43554965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202646453U Expired - Lifetime CN201739690U (en) | 2010-07-21 | 2010-07-21 | Anti-dropping plastic single-walled corrugated pipe and connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107723409A (en) * | 2017-10-11 | 2018-02-23 | 上海宝钢铸造有限公司 | Cooling tube anticollision furnace water-cooling mouth |
| JP7353128B2 (en) | 2019-10-21 | 2023-09-29 | 日本継手株式会社 | Annular sealing material |
-
2010
- 2010-07-21 CN CN2010202646453U patent/CN201739690U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107723409A (en) * | 2017-10-11 | 2018-02-23 | 上海宝钢铸造有限公司 | Cooling tube anticollision furnace water-cooling mouth |
| JP7353128B2 (en) | 2019-10-21 | 2023-09-29 | 日本継手株式会社 | Annular sealing material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |