CN2818977Y - Glass fibre reinforced plastic sand-inculsion top pipe - Google Patents
Glass fibre reinforced plastic sand-inculsion top pipe Download PDFInfo
- Publication number
- CN2818977Y CN2818977Y CN 200520063846 CN200520063846U CN2818977Y CN 2818977 Y CN2818977 Y CN 2818977Y CN 200520063846 CN200520063846 CN 200520063846 CN 200520063846 U CN200520063846 U CN 200520063846U CN 2818977 Y CN2818977 Y CN 2818977Y
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- CN
- China
- Prior art keywords
- pipeline
- glass fiber
- fiber reinforced
- push pipe
- socket
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- 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
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a glass fibre reinforced plastic sand inclusion ceiling coil, which belongs to the field of pipelines. Both ends of the glass fibre reinforced plastic sand inclusion ceiling coil are connecting ends, one end of the pipeline is provided with a bell mouth, the other end of the pipeline is provided with a spigot and the pipeline on the female end is provided with a step. The inner diameter of the female end of the pipeline is larger than the inner diameter of the pipeline to form an inner step, the pipeline on the spigot end is provided with the step, the outer diameter of the spigot end of the pipeline is smaller than the outer diameter of the pipeline to form the step and the step surface is provided with an annular groove used for placing a sealing rubber ring. The utility model has the advantages of simple structure, once processing moulding of the pipeline and low cost and the utility model is a novel glass fibre reinforced plastic sand inclusion ceiling coil.
Description
Affiliated field
The utility model glass fiber reinforced steel push pipe with sand belongs to the pipeline field, particularly relates to a kind of non-excavation type glass fiber reinforced steel push pipe with sand that is used for.
Technical background
Non-excavation-use concrete duct in the past, glass fiber reinforced steel push pipe with sand, on the jointing of push pipe, what generally adopt is the steel collar structure, and promptly the female end at push pipe puts steel collar, utilize welding or bonding method to fix, this structure often occurs coming off because different materials is linked together, and tubing and steel collar are because of corrosion-resistant different, the different life-spans, and because of the parts that adopt more, producing process complexity, expense height.
The model utility content
The purpose of this utility model is to avoid the deficiencies in the prior art part and provides a kind of simple and practical, and processing is simple, and is easy to use, same life-span of pipeline and accessory, cheap glass fiber reinforced steel push pipe with sand.
The purpose of this utility model reaches by following measure; glass fiber reinforced steel push pipe with sand is made up of the body at two ends linkage section and middle part; the two ends of glass fiber reinforced steel push pipe with sand are connecting ends; one end of pipeline is a bellmouth; the other end of pipeline is a socket; female end and socket end form by continuous fiber and the manufacturing of specialty fibers fabric; intensity is higher; contain the burning into sand layer in the pipe structure layer of pipeline; with low cost; connecting end and body are an integral body, and the time processing moulding contains inside liner, construction layer and the external protection of anti-corrosion leak-proof.Glass fiber reinforced steel push pipe with sand adopts the socket end of a pipeline to insert another pipeline when connecting female end interconnects.
One end of pipeline is a bellmouth, pipeline has a step at female end, the female end inner diameter of pipeline is greater than the inner diameter of pipeline, form an interior step, on pipeline bellmouth axial section, the pipeline bellmouth is a Z font ledge structure, and the step end face at internal diameter varies place is perpendicular to conduit axis, and the female end that the socket end of pipeline can insert another pipeline cooperates.
The other end of pipeline is a socket, pipeline socket end is a ledge structure, the socket end outer diameter of pipeline is less than the outer diameter of pipeline, form a step, step surface is provided with annular groove, and groove is used to place sealing rubber ring, pipeline socket end face is perpendicular to conduit axis, when construction, the socket end face applies power on the female end step, and the glass steel loop of rubber seal on the socket and bellmouth internal diameter seals jointly.
The annular groove that the utility model is provided with on the socket step surface is used to place sealing rubber ring, and annular groove can be provided with more than one, enhanced leaktightness.
The joint of the step surface of the utility model pipeline socket end and the periphery of pipeline is the step on inclined-plane, and the bellmouth exterior edge face of pipeline is the inclined-plane, cooperatively interacts.
The utility model pipeline socket end exterior edge face is a vertical surface, and the step of female end is a vertical surface, cooperatively interacts.
The chamfering on inclined-plane can be set on the exterior edge face of the utility model pipeline socket end.
The utility model is simple in structure, pipeline processing once-through, and low cost is a kind of glass fiber reinforced steel push pipe with sand of new model.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is use assembly structure schematic representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, glass fiber reinforced steel push pipe with sand is made up of the body at two ends linkage section and middle part, the two ends of glass fiber reinforced steel push pipe with sand are connecting ends, one end of pipeline is a bellmouth 1, the other end at pipeline is a socket 2, female end and socket end form by continuous fiber and the manufacturing of specialty fibers fabric, contain the burning into sand layer in the pipe structure layer of pipeline, connecting end and body are an integral body, the time processing moulding, pipeline is a step 3 at female end, at the female end internal diameter diameter of pipeline inner diameter greater than pipeline, form an interior step, on pipeline bellmouth axial section, the pipeline bellmouth is a Z font ledge structure, the step end face at internal diameter varies place is perpendicular to conduit axis, pipeline is a step 4 at the socket end, at the socket end outer diameter of pipeline outer diameter less than pipeline, form a step, step surface is provided with annular groove 5, and groove is used to place sealing rubber ring, when construction, the female end that the socket end of pipeline can insert another pipeline cooperates, and the socket end face applies power on the female end step, and the glass steel loop of rubber seal on the socket and bellmouth internal diameter seals jointly.
As shown in Figure 2, socket 2 ends of a pipeline of the utility model glass fiber reinforced steel push pipe with sand insert bellmouth 1 end of another pipeline, step surface is provided with annular groove, groove is used to place sealing rubber ring 6, and the joint of the step surface of socket end and the periphery of pipeline is the step 7 on inclined-plane, and the bellmouth exterior edge face of pipeline is inclined-plane 8, socket end exterior edge face is a vertical surface, the step of female end is a vertical surface, cooperatively interacts, and the chamfering on inclined-plane is set on the exterior edge face of socket end.
Claims (5)
1, a kind of glass fiber reinforced steel push pipe with sand, glass fiber reinforced steel push pipe with sand is made up of the body at two ends linkage section and middle part, an end that it is characterized in that pipeline is a bellmouth, the other end at pipeline is a socket, pipeline is a step at female end, at the female end internal diameter diameter of pipeline inner diameter greater than pipeline, form an interior step, the pipeline bellmouth is a Z font ledge structure, and the step end face at internal diameter varies place is perpendicular to conduit axis, and pipeline is a ledge structure at the socket end, at the socket end outer diameter of pipeline outer diameter less than pipeline, form a step, step surface is provided with annular groove, and pipeline socket end face is perpendicular to conduit axis.
2, glass fiber reinforced steel push pipe with sand according to claim 1 is characterized in that the annular groove that is provided with on the step surface can be provided with more than one.
3, glass fiber reinforced steel push pipe with sand according to claim 1 is characterized in that the axis normal of the end face and the pipeline of socket end, and the bellmouth exterior edge face of pipeline is a vertical surface.
4, glass fiber reinforced steel push pipe with sand according to claim 1 is characterized in that the joint of the periphery of the step surface of socket end and pipeline is the step on inclined-plane, and the inboard exterior edge face of the bellmouth of pipeline is the inclined-plane.
5, glass fiber reinforced steel push pipe with sand according to claim 1 is characterized in that being provided with on the exterior edge face of pipeline socket end the chamfering on inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520063846 CN2818977Y (en) | 2005-08-31 | 2005-08-31 | Glass fibre reinforced plastic sand-inculsion top pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520063846 CN2818977Y (en) | 2005-08-31 | 2005-08-31 | Glass fibre reinforced plastic sand-inculsion top pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818977Y true CN2818977Y (en) | 2006-09-20 |
Family
ID=37005034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520063846 Expired - Fee Related CN2818977Y (en) | 2005-08-31 | 2005-08-31 | Glass fibre reinforced plastic sand-inculsion top pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818977Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742716A (en) * | 2019-01-28 | 2019-05-10 | 宁夏三林管业有限公司 | A kind of multiple tube, pipe-line system, mold and the manufacturing method using it |
-
2005
- 2005-08-31 CN CN 200520063846 patent/CN2818977Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742716A (en) * | 2019-01-28 | 2019-05-10 | 宁夏三林管业有限公司 | A kind of multiple tube, pipe-line system, mold and the manufacturing method using it |
| CN109742716B (en) * | 2019-01-28 | 2024-05-14 | 宁夏三林管业有限公司 | Composite pipe, pipeline system, die and manufacturing method using same |
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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: 20060920 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |