CN2833295Y - Equal diameter insertion type glass fiber reinforced plastic mortar pipe - Google Patents
Equal diameter insertion type glass fiber reinforced plastic mortar pipe Download PDFInfo
- Publication number
- CN2833295Y CN2833295Y CN 200520024670 CN200520024670U CN2833295Y CN 2833295 Y CN2833295 Y CN 2833295Y CN 200520024670 CN200520024670 CN 200520024670 CN 200520024670 U CN200520024670 U CN 200520024670U CN 2833295 Y CN2833295 Y CN 2833295Y
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- CN
- China
- Prior art keywords
- glass fiber
- fiber reinforced
- type glass
- isometrical
- plug
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- Expired - Lifetime
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Abstract
The utility model relates to an equal diameter insertion type glass fiber reinforced plastic sand inclusion push pipe, which is composed of a female end, a pipe body and a spigot end, wherein the female end is sheathed on the outer part of the spigot end and the female end is provided with a concave table which is larger than the inner diameter of the pipe. The utility model is characterized in that the spigot end is provided with a sealing groove, the inner part of the sealing groove is provided with a rubber sealing ring which is expanded at the time of suffering water and two pipelines are connected by the spigot and socket joint. The rubber sealing ring which is expanded at the time of suffering water and the cross section of the rubber sealing ring of the utility model are the compound cross section of a semicircle and a rectangle, the sealing performance between the bell and spigot is ensured by the cross section form, the depth of the sealing groove of the spigot end is decreased and the compression strength of the spigot end is increased.
Description
Technical field
The utility model belongs to, drainage pipeline project field, is specially a kind of isometrical plug-in type glass fiber reinforced steel push pipe with sand.
Technical background
Glass fibre reinforced plastics folder push pipe is being given, is being obtained extensive use in the drainage works with characteristics such as its high-strength light, corrosion-resistant, smooth surface, life-span are long, but existingly give, in the drainage pipe glass fiber reinforced steel push pipe with sand engineering, the connection pattern of sleeve is all adopted in the connection of glass fiber reinforced steel push pipe with sand, its shortcoming is: in corrosive fluid or soil, can reach the working life of glass fiber reinforced steel push pipe with sand more than 50 years, and the working life of steel bushing after anticorrosion also less than 15 years, thereby cause pipeline interface to damage leakage in advance, polluted soil and environment influence the bulk life time of pipeline.The circularity of steel bushing is difficult for guaranteeing processing difficulties, poor sealing performance, especially large-diameter pipeline.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of in light weight, corrosion-resistant, smooth surface, isometrical plug-in type glass fiber reinforced steel push pipe with sand that top power is little.
The utility model adopts following technological scheme;
The utility model is made up of female end, body and socket end, female end is enclosed within the outside of socket end, and female end is offered the concave station greater than bore, it is characterized in that the socket end is provided with sealed groove, the hydro-expansive rubber seal ring is set in the sealed groove, adopts socket joint to connect between two pipelines.
The utility model socket end is provided with sealed groove, and rubber seal is set in the sealed groove.
Body described in the utility model comprises anti-corrosion impervious barrier, interior winding layer, burning into sand layer, outer wrap, external protection five parts.
Socket end described in the utility model is offered the concave station less than the female end internal diameter, and 3～5 drag reduction injected holes are established in socket end concave station inboard.
The utility model is that the pressure testing hole is set in the middle of socket end sealed groove and sealed groove.
The utility model is that the end face at female end and socket end is provided with the importing groove.
The utility model is in socket end sealed groove the hydro-expansive rubber seal ring to be set, and rubber seal is set in the sealed groove, and the cross section of hydro-expansive rubber seal ring and rubber seal is compound section semicircle and rectangle.
Body described in the utility model is twined by matrix resin and silica sand, continuous fiber and the layering of multidimensional fabric and constitutes; The female end at body two ends and socket end are twined with continuous high-intensity fiber and multidimensional high-intensity fiber fabric delamination by high-strength matrix resin and constitute.
The utility model good effect is as follows: the utility model is made up of female end, body and socket end, female end is enclosed within the outside of socket end, female end is offered the concave station greater than bore, it is characterized in that the socket end is provided with sealed groove, the hydro-expansive rubber seal ring is set in the sealed groove, adopt socket joint to connect between two pipelines, the socket end is provided with sealed groove, and rubber seal is set in the sealed groove.Body described in the utility model comprises anti-corrosion impervious barrier, interior winding layer, burning into sand layer, outer wrap, external protection five parts.The cross section of the utility model hydro-expansive rubber seal ring and rubber seal is compound section semicircle and rectangle, this cross section type has promptly guaranteed the sealability between joint socket, reduce the degree of depth of socket end sealed groove again, improved the compressive strength of socket end.
Description of drawings
Accompanying drawing 2 is the general structure schematic representation of the utility model body;
Embodiment
As shown in drawings; the utility model is a kind of isometrical plug-in type glass fiber reinforced steel push pipe with sand; it is made up of female end 1, body 2 and socket end 3; described body 2 comprises anti-corrosion impervious barrier 4, interior winding layer 5, burning into sand layer 6, outer wrap 7, external protection 14 5 parts, is twined by matrix resin and silica sand, continuous fiber and the layering of multidimensional fabric to constitute.The female end 1 at body 2 two ends and socket end 3 are twined with continuous high-intensity fiber and multidimensional high-intensity fiber fabric delamination by high-strength matrix resin and constitute.
Offer concave station at described female end 1 greater than bore, socket end 3 is offered the concave station less than female end 1 internal diameter, socket end 3 is provided with sealed groove 8 and sealed groove 9, hydro-expansive rubber seal ring 10 is set in the sealed groove 8, rubber seal 11 is set in the sealed groove 9, adopt socket joint to connect between two pipelines, 3～5 drag reduction injected holes 12 are established in socket end 3 concave station inboards, establish pressure testing hole 13 in the middle of socket end 3 sealed grooves 8 and sealed groove 9.For ease of the installation of rubber seal and the connection of pipeline, the importing groove is set at the end face of female end 1 and socket end 3.
The cross section of described hydro-expansive rubber seal ring 10 and rubber seal 11 is compound section semicircle and rectangle, this cross section type has promptly guaranteed the sealability between joint socket, reduce the degree of depth of socket end 3 sealed grooves 8,9 again, improved the compressive strength of socket end 3.
Claims (10)
1, a kind of isometrical plug-in type glass fiber reinforced steel push pipe with sand, it is characterized in that it is made up of female end (1), body (2) and socket end (3), female end (1) is enclosed within the outside of socket end (3), female end (1) is offered the concave station greater than bore, it is characterized in that socket end (3) is provided with sealed groove (8), hydro-expansive rubber seal ring (10) is set in the sealed groove (8), adopts socket joint to connect between two pipelines.
2, a kind of isometrical plug-in type glass fiber reinforced steel push pipe with sand according to claim 1 is characterized in that socket end (3) is provided with sealed groove (9), is provided with rubber seal (11) in the sealed groove (9).
3, a kind of isometrical plug-in type glass fiber reinforced steel push pipe with sand according to claim 1 and 2 is characterized in that described body (2) comprises anti-corrosion impervious barrier (4), interior winding layer (5), burning into sand layer (6), outer wrap (7), external protection (14) five parts.
4, a kind of isometrical plug-in type glass fiber reinforced steel push pipe with sand according to claim 1 and 2 is characterized in that described socket end (3) offers the concave station less than female end (1) internal diameter, and 3～5 drag reduction injected holes (12) are established in socket end (3) concave station inboard.
5, isometrical plug-in type glass fiber reinforced steel push pipe with sand according to claim 2 is characterized in that being provided with pressure testing hole (13) in the middle of socket end (3) sealed groove (8) and sealed groove (9).
6, isometrical plug-in type glass fiber reinforced steel push pipe with sand according to claim 1 and 2 is characterized in that at the end face of female end (1) and socket end (3) the importing groove being set.
7, isometrical plug-in type glass fiber reinforced steel push pipe with sand according to claim 1 and 2, it is characterized in that in socket end (3) sealed groove (8), being provided with hydro-expansive rubber seal ring (10), rubber seal (11) is set in the sealed groove (9), and the cross section of hydro-expansive rubber seal ring (10) and rubber seal (11) is compound section semicircle and rectangle.
8, isometrical plug-in type glass fiber reinforced steel push pipe with sand according to claim 1 and 2 is characterized in that described body (2) is made of matrix resin and silica sand, continuous fiber and multidimensional fabric layering winding; The female end (1) at body (2) two ends and socket end (3) are twined with continuous high-intensity fiber and multidimensional high-intensity fiber fabric delamination by high-strength matrix resin and constitute.
9, isometrical plug-in type glass fiber reinforced steel push pipe with sand according to claim 3 is characterized in that described body (2) is made of matrix resin and silica sand, continuous fiber and multidimensional fabric layering winding; The female end (1) at body (2) two ends and socket end (3) are twined with continuous high-intensity fiber and multidimensional high-intensity fiber fabric delamination by high-strength matrix resin and constitute.
10, isometrical plug-in type glass fiber reinforced steel push pipe with sand according to claim 4 is characterized in that described body (2) is made of matrix resin and silica sand, continuous fiber and multidimensional fabric layering winding; The female end (1) at body (2) two ends and socket end (3) are twined with continuous high-intensity fiber and multidimensional high-intensity fiber fabric delamination by high-strength matrix resin and constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520024670 CN2833295Y (en) | 2005-08-12 | 2005-08-12 | Equal diameter insertion type glass fiber reinforced plastic mortar pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520024670 CN2833295Y (en) | 2005-08-12 | 2005-08-12 | Equal diameter insertion type glass fiber reinforced plastic mortar pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2833295Y true CN2833295Y (en) | 2006-11-01 |
Family
ID=37197608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520024670 Expired - Lifetime CN2833295Y (en) | 2005-08-12 | 2005-08-12 | Equal diameter insertion type glass fiber reinforced plastic mortar pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2833295Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696634A (en) * | 2015-02-11 | 2015-06-10 | 石河子开发区天浩管业有限责任公司 | Dual-seal socket and spigot type flexible connection structure for large-diameter spiral welded steel pipes |
| CN110043727A (en) * | 2019-04-16 | 2019-07-23 | 仪征市恒盛机械有限公司 | A kind of aluminum pipe connection sealing structure |
-
2005
- 2005-08-12 CN CN 200520024670 patent/CN2833295Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696634A (en) * | 2015-02-11 | 2015-06-10 | 石河子开发区天浩管业有限责任公司 | Dual-seal socket and spigot type flexible connection structure for large-diameter spiral welded steel pipes |
| CN110043727A (en) * | 2019-04-16 | 2019-07-23 | 仪征市恒盛机械有限公司 | A kind of aluminum pipe connection sealing structure |
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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: JISHUI KNT (HEBEI) ENVIRONMENTAL TECHNOLOGY CO., L Free format text: FORMER OWNER: HEBEI KNT FRP CO., LTD. Effective date: 20130705 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130705 Address after: 053200, 1198, Southern China Avenue, Jizhou, Hebei, Hengshui Patentee after: Water clight (Hebei) Environmental Technology Co. Ltd. Address before: 053200, 124 Jinji Avenue, Jizhou, Hebei Patentee before: Hebei KNT FRP Co., Ltd. |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150812 Granted publication date: 20061101 |
|
| EXPY | Termination of patent right or utility model |