CN201065994Y - Steel faucet glass reinforced plastic concrete tube - Google Patents
Steel faucet glass reinforced plastic concrete tube Download PDFInfo
- Publication number
- CN201065994Y CN201065994Y CNU2007200966525U CN200720096652U CN201065994Y CN 201065994 Y CN201065994 Y CN 201065994Y CN U2007200966525 U CNU2007200966525 U CN U2007200966525U CN 200720096652 U CN200720096652 U CN 200720096652U CN 201065994 Y CN201065994 Y CN 201065994Y
- Authority
- CN
- China
- Prior art keywords
- reinforced plastic
- concrete pipe
- glass fibre
- fibre reinforced
- plastic concrete
- 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
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a steel bell and spigot joint fiberglass reinforced plastic concrete pipe, which comprises a bell mouth, a spigot and a concrete pipe core. The bell mouth and the spigot are respectively and fixedly arranged at the both ends of the concrete pipe core, a fiberglass reinforced plastic sheath is coaxially and fixedly arranged on the outer wall of the concrete pipe core. The utility model has the advantages that the whole structure is simple, the design is scientific and reasonable, the steel bell and spigot joint fiberglass reinforced plastic concrete pipe has better durability, corrosion resistance, impermeability, asymmetric subsidence resistant performance, the raw material and construction cost is low, the construction process is simple, the repair and the maintenance are convenient, and the utility model is the highly innovative steel bell and spigot joint fiberglass reinforced plastic concrete pipe.
Description
Technical field
The utility model relates to concrete plug, especially a kind of glass fibre reinforced plastic concrete pipe with steel faucet.
Background technique
In the present employed all kinds of concrete water transmission pipes of China, mainly contain the concrete drain tile of self-stressing concretes pipe, prestressed concrete pipe and other various interface forms according to classification, be mainly used in municipal administration, water conservancy, road and bridge, urban water supply system, industrial waterline, field irrigation, plant pipe network and dark earthing culvert pipe etc.Though these tubing can reach the purpose of water delivery to a certain extent, exist some technological deficiencies: 1. impervious relatively poor; 2. anti-corrosive properties are relatively poor; 3. maintenance, maintenance cost is higher; 4. occur microscopic crack easily after the tube wall moulding, increased the repairing cost, and influence the aesthetics of whole tubing; 5. body Heavy Weight, transportation and construction cost height.
Find a kind of PCCP tubing by retrieval; this tubing is on available coagulation soil tubing basis; the thin steel cylinder of coaxial setting-in in its tube core; and the two ends that should approach steel cylinder are welded on bellmouth and the socket; though can reach good impervious requirement; but in today that steel go up day by day; promptly strengthened raw-material cost; make preparation process become very complicated again; and along with the long provided underground of this pipeline; corrosion also can take place in its steel cylinder, causes the maintenance maintenance cost higher, and this PCCP outer pipe wall is a cement mortar protective course; after moulding since air-dry and the lifting influence; the protective layer outer wall is easier to occur microscopic crack, and this body is heavier, and transportation and construction cost are higher.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and have preferably durability, anti-corrosive properties, impermeability, resists that uneven settlement and raw material and construction cost cost are low, construction process simple, maintenance maintenance glass fibre reinforced plastic concrete pipe with steel faucet easily.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of glass fibre reinforced plastic concrete pipe with steel faucet is made of bellmouth, socket, concrete tube core, and bellmouth and socket are packed in the two ends of concrete tube core respectively, it is characterized in that: the coaxial glass fibre reinforced plastics sheath that is fixed with of concrete pipe outer core.
And described socket outer wall directly upwards is shaped on 1-3 groove.
Advantage of the present utility model and beneficial effect are:
1. the coaxial glass fibre reinforced plastics sheath that is fixed with of the tube core outer wall of this glass fibre reinforced plastic concrete pipe, make whole body have good impermeability, compare with existing P CCP tubing, have under the equal good impermeability at body, saved the steel cylinder in the tube core, in iron and steel price growing today, saved the cost of raw material greatly, improved economic benefit, and this glass fibre reinforced plastics sheath also has good anti-corrosion, improved the working life of tubing, and this glass fibre reinforced plastics sheath has also strengthened the performance that whole tubing is resisted external pressure earthing and internal water pressure.
2. this glass fibre reinforced plastic concrete pipe adopts the flexible faucet structure of steel, have good joint Watertightness, and constructing operation is easy; Because this tube material and tube wall is thinner, the body own wt is lighter, has also improved the ability of opposing uneven settlement to a certain extent.
3. the socket outer wall of this glass fibre reinforced plastic concrete pipe directly upwards is shaped on 1-3 groove, by corrosion-resistant O-ring seal is installed the interface between two glass fibre reinforced plastic concrete pipes is sealed in each groove, this cushion rubber is easy for installation, even and when the whole generation of glass fibre reinforced plastic concrete pipe sedimentation, also can guarantee the sealing of whole piece pipeline.
4. the utility model overall structure is simple, design science is reasonable, have preferably durability, anti-corrosive properties, impermeability, resist uneven settlement, and raw material and construction cost cost are low, construction process is simple, maintenance maintenance is convenient, is the higher glass fibre reinforced plastic concrete pipe with steel faucet of a kind of novelty.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to the cross section enlarged view.
Embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
This glass fibre reinforced plastic concrete pipe with steel faucet, constitute by bellmouth 5, socket 1, concrete tube core 3, bellmouth and socket are packed in the two ends of concrete tube core respectively, this socket outer wall directly upwards is shaped on 1-3 groove 2 (the present embodiment accompanying drawing is depicted as 2 grooves), wherein the coaxial glass fibre reinforced plastics sheath 4 that is fixed with of this concrete pipe outer core.The glass fibre reinforced plastics sheath of this glass fibre reinforced plastic concrete pipe with steel faucet can adopt the epoxy resin of different performance according to the needs of stratum water quality, reaching anticorrosion impervious characteristics, and the number of plies that can adjust the glass fibre reinforced plastics sheath in tubing working process satisfies engineering is born external pressure load and internal water pressure to tubing needs.
Concrete tube core of the present utility model adopts the preparation process of conventional PCCP tube core, uses the strong concrete one-time cast-forming, and the glass fibre reinforced plastics sheath on this concrete pipe outer core adopts the common process moulding.
Claims (2)
1. a glass fibre reinforced plastic concrete pipe with steel faucet is made of bellmouth, socket, concrete tube core, and bellmouth and socket are packed in the two ends of concrete tube core respectively, it is characterized in that: the coaxial glass fibre reinforced plastics sheath that is fixed with of concrete pipe outer core.
2. glass fibre reinforced plastic concrete pipe with steel faucet according to claim 1 is characterized in that: described socket outer wall directly upwards is shaped on 1-3 groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200966525U CN201065994Y (en) | 2007-07-09 | 2007-07-09 | Steel faucet glass reinforced plastic concrete tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200966525U CN201065994Y (en) | 2007-07-09 | 2007-07-09 | Steel faucet glass reinforced plastic concrete tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201065994Y true CN201065994Y (en) | 2008-05-28 |
Family
ID=39483171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200966525U Expired - Fee Related CN201065994Y (en) | 2007-07-09 | 2007-07-09 | Steel faucet glass reinforced plastic concrete tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201065994Y (en) |
-
2007
- 2007-07-09 CN CNU2007200966525U patent/CN201065994Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103363203B (en) | Lining glass fiber reinforced plastic concrete compound pipeline | |
| CN201495558U (en) | Plastic inspection chamber | |
| CN101349370A (en) | Prestressed reinforced concrete pipe with plastic inner lining barrel spigot | |
| CN2918937Y (en) | Steel faucet pre-stressed concrete pipe | |
| CN101354099A (en) | Plastic inner lining barrel faucet prestress glass fiber reinforced plastic concrete pipe | |
| CN205036977U (en) | Reinforced concrete and glass reinforced plastic composite pipe | |
| CN101344195B (en) | Glass fibre reinforced plastic concrete reinforced pipe with steel faucet | |
| CN204083536U (en) | A kind of large-diameter steel-plastic composite pipe | |
| CN201065993Y (en) | Steel faucet glass reinforced plastic steel bar concrete tube | |
| CN101344196B (en) | Pre-stress glass fibre reinforced plastic concrete pipe with steel faucet | |
| CN201065994Y (en) | Steel faucet glass reinforced plastic concrete tube | |
| CN201065999Y (en) | Faucet prestressed glass reinforced plastic concrete tube with plastic liner | |
| CN201339767Y (en) | Large prestressed spiral rib steel pipe | |
| CN201065995Y (en) | Steel faucet prestressed glass reinforced plastic concrete tube | |
| CN201066000Y (en) | Steel faucet prestressed glass reinforced plastic externally protected concrete tube | |
| CN101344197A (en) | Glass fibre reinforced plastic concrete pipe with steel faucet | |
| CN101349368B (en) | Prestressed reinforced concrete pipe built-in with plastic sleeve faucet | |
| CN201065998Y (en) | Faucet prestressed glass reinforced plastic concrete tube with plastic liner | |
| CN201065996Y (en) | Faucet prestressed glass reinforced plastic concrete tube with built-in plastic bush | |
| CN201065997Y (en) | Faucet prestressed glass reinforced plastic concrete tube with pipe core outer liner plastic bush | |
| CN2934833Y (en) | Steel socket and spigot joint prestress concrete pipe | |
| CN201074708Y (en) | Glass fiber reinforced plastics outer canopy guard pipe | |
| CN101354100A (en) | Steel faucet prestress glass fiber reinforced plastic external guard reinforced concrete pipe | |
| CN201875296U (en) | Prestressed reinforced concrete pipe with spigots with water blocking rings | |
| CN101349369A (en) | Prestressed reinforced concrete pipe with tube core externally lining with plastic sleeve faucet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20110709 |