CN201748093U - Opposite joint pipe sleeve of socket-welded plastic pipe - Google Patents
Opposite joint pipe sleeve of socket-welded plastic pipe Download PDFInfo
- Publication number
- CN201748093U CN201748093U CN2010205126215U CN201020512621U CN201748093U CN 201748093 U CN201748093 U CN 201748093U CN 2010205126215 U CN2010205126215 U CN 2010205126215U CN 201020512621 U CN201020512621 U CN 201020512621U CN 201748093 U CN201748093 U CN 201748093U
- Authority
- CN
- China
- Prior art keywords
- joint pipe
- opposite joint
- pipe sleeve
- socket
- wall
- 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
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses an opposite joint pipe sleeve of socket-welded plastic pipes, which is characterized in that a ring is arranged inside the round inner cavity of the outer wall of the opposite joint pipe sleeve and integrated with the outer wall of the opposite joint pipe sleeve, and flared openings are formed at the two open ends of the opposite joint pipe sleeve. During the connection of the socket-welded plastic pipes, the opposite joint pipe sleeve overcomes the problems of non-uniform connection strength of the electric hot-melt strap and deformation and cracking of the pipe. The opposite joint pipe sleeve is applied to the construction in different environments, particularly the construction in the water-containing environment, and has the advantages of convenience of connection, relatively-low cost and reduced labor intensity of the operating workers.
Description
Technical field
A kind of spigot and socket type plastic tube butt joint of the utility model pipe box, what relate to is plastic tube socket joint connection pipe fitting technical field, is used for waste pipe and buries ground.
Background technique
Subsoil drain is buried in existing drainage works underground, adopts plastic tube as burying tubing underground, its Placement: modes such as the connection of Electric thermal smelting belt, clip connected, thermal shrinkage connection, flange connection, the Placement intensity that has is better, but connects difficulty, complex process.The Placement that also has is unsuitable for submersible, and the connection plastic tube sedimentation that has causes the distortion and the cracking of pipe easily, and particularly the personal factor with the flame gun heating is very big, causes the join strength inequality of plastic tube, causes the distortion and the cracking of pipe.
The model utility content
The purpose of this utility model is to overcome above-mentioned defective, improves Placement, designs a kind of energy submersible, can not cause a kind of spigot and socket type plastic tube butt joint pipe box of distortion and cracking.It is characterized in that: be provided with and the annulus that docks pipe box outer wall disjunctor in the middle of the inner chamber of the butt joint pipe box outer wall of garden shape, the aperture at butt joint pipe box outer wall two ends is respectively equipped with horn mouth.The obvious advantage of implementing after this technology with effect is: when the spigot and socket type plastic tube is connected, overcome the join strength inequality of Electric thermal smelting belt, the defective of pipe easy deformation and cracking.Be applicable in the multiple environment and construct that be specially adapted to operation under the environment of water, easy to connect, relative cost is lower, has alleviated operator's labor intensity.
Description of drawings
Fig. 1 looks the sectional structure schematic representation for master of the present utility model;
Wherein, 1-butt joint pipe box outer wall, 2-plastics bell-and-spigot pipe, 3-seal washer, 4-seal washer, 5-plastics bell-and-spigot pipe, 6-horn mouth, 7-annulus, 8-butt joint pipe box, 9-straight length;
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
See accompanying drawing 1, be provided with and the annulus 7 that docks pipe box outer wall 1 disjunctor in the middle of the inner chamber of circular butt joint pipe box outer wall 1 that the aperture at butt joint pipe box outer wall 1 two ends is respectively equipped with horn mouth 6; Between butt joint annulus 7 both ends of the surface of pipe box 8 and plastics bell-and-spigot pipe 2, plastics bell-and-spigot pipe 5, be respectively equipped with seal washer 3, seal washer 4.
See accompanying drawing 1, be provided with and the annulus 7 that docks pipe box outer wall 1 disjunctor in the middle of the inner chamber of the butt joint pipe box outer wall 1 of garden shape that the aperture at butt joint pipe box outer wall 1 two ends is respectively equipped with horn mouth 6, its structure is passed through moulding by casting.
When the plastics bell-and-spigot pipe connects with burying, plastics bell-and-spigot pipe 2, plastics bell-and-spigot pipe 5 are inserted in seal washer 3, the seal washer 4 of peviform respectively, to be inserted in the plastics bell-and-spigot pipe 2, plastics bell-and-spigot pipe 5 of seal washer 3, seal washer 4 the time by horn mouth 6, the horn mouth 6 that has a tapering is compression seal packing ring 3, seal washer 4 progressively, enter the straight length 9 of butt joint pipe box 8, the bottom surface of seal washer 3, seal washer 4 offsets with the bi-side of annulus 7 respectively.
By butt joint pipe box 8, make two firm connections of plastics bell-and-spigot pipe, the seal washer water-swellable reaches sealing.
Claims (1)
1. a spigot and socket type plastic tube docks pipe box, it is characterized in that: is provided with and the annulus that docks pipe box outer wall disjunctor in the middle of the inner chamber of the butt joint pipe box outer wall of garden shape, the aperture at butt joint pipe box outer wall two ends is respectively equipped with horn mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205126215U CN201748093U (en) | 2010-08-30 | 2010-08-30 | Opposite joint pipe sleeve of socket-welded plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205126215U CN201748093U (en) | 2010-08-30 | 2010-08-30 | Opposite joint pipe sleeve of socket-welded plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748093U true CN201748093U (en) | 2011-02-16 |
Family
ID=43582771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205126215U Expired - Fee Related CN201748093U (en) | 2010-08-30 | 2010-08-30 | Opposite joint pipe sleeve of socket-welded plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201748093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502341A (en) * | 2011-11-23 | 2012-06-20 | 浙江海森纺机科技有限公司 | Yarn feeding pipe movable sleeve on knot-free braided rope net winding machine |
| CN108953816A (en) * | 2018-07-23 | 2018-12-07 | 河北环水塑胶管业有限公司 | PVC-U winds effective bell and spigot joint |
-
2010
- 2010-08-30 CN CN2010205126215U patent/CN201748093U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502341A (en) * | 2011-11-23 | 2012-06-20 | 浙江海森纺机科技有限公司 | Yarn feeding pipe movable sleeve on knot-free braided rope net winding machine |
| CN108953816A (en) * | 2018-07-23 | 2018-12-07 | 河北环水塑胶管业有限公司 | PVC-U winds effective bell and spigot joint |
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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: 20110216 Termination date: 20140830 |
|
| EXPY | Termination of patent right or utility model |