CN205155383U - Take socket joint formula straight joint of skeleton PE feed pipe - Google Patents
Take socket joint formula straight joint of skeleton PE feed pipe Download PDFInfo
- Publication number
- CN205155383U CN205155383U CN201520881732.6U CN201520881732U CN205155383U CN 205155383 U CN205155383 U CN 205155383U CN 201520881732 U CN201520881732 U CN 201520881732U CN 205155383 U CN205155383 U CN 205155383U
- Authority
- CN
- China
- Prior art keywords
- wall
- skeleton
- straight joint
- pressure
- feed pipe
- 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.)
- Active
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a take socket joint formula straight joint of skeleton PE feed pipe belongs to pipe connections technical field. It comprises straight joint body, PE outer wall, PE inner wall and casing ply, and the straight joint body is cylindricly, comprises PE outer wall, PE inner wall and casing ply three -layer drum, and the casing ply is fixed between PE outer wall and PE inner wall, and the casing ply is 0.1mm~2mm corrosion resistant plate or stainless steel meshwork. The utility model discloses a PE injection mold shaping, casing ply can be different according to required pressure strength design thickness, and take the socket joint assembly that coincide of skeleton PE feed pipe diameter, firm in connection is durable for the hot melt socket joint, coefficient of expansion is little, compression strength is high, high pressure can reach 6MPa. And simple structure, preparation low cost, the skeleton PE feed pipe application scope that takes of connection broadens, and use in the mountain area that pressure is high that is particularly suitable for supplying water. Effectively solves the problem that current electric smelting piece connection pressure standard is not high, can not satisfy the requirement of mountain area water supply feed pipe pressure.
Description
Technical field
The utility model relates to a kind of spigot and socket type straight joint with skeleton PE supply pipe, belongs to PE feedwater pipe fitting interconnection technique field.
Background technique
Steel-wire carcass PE pipe have withstand voltage, wear-resisting, anticorrosion, without fouling, smooth low-resistance, insulation, without wax deposition and lightweight advantage, be widely used in the field of engineering technology such as municipal administration, chemistry, gas field, oil field, thermoelectricity, expressway, ocean and shipbuilding.Adopt steel-wire carcass PE pipe as supply pipe, the steel wire of overstriking must be woven in PE pipe, also need to thicken tubing simultaneously, this just considerably increases the weight of PE pipe, steel-wire carcass PE supply pipe can not directly be docked, electric smelting method can only be adopted to connect by socket joint, can only reach 1.6MPa by the highest pressure criteria of existing electric melting part, can not meet the hydraulic demand supplied water in mountain area far away.
Summary of the invention
The purpose of this utility model is, provide a kind of structure simple, expansion coefficient is little, and pressure criteria is high, and hot-melt adhesive paste is firm, applied widely, is especially suitable for the spigot and socket type straight joint of the band skeleton PE supply pipe professional and complete with mountain area pressure of supply water demand; Not high to solve existing electric melting part Bonding pressure standard, the problem of mountain area water supply supply pipe pressure requirements can not be met.
The utility model realizes above-mentioned purpose by the following technical solutions
The spigot and socket type straight joint of the PE supply pipe of this band skeleton is made up of straight joint body, PE outer wall, PE inwall and framework layer, it is characterized in that: straight joint body cylindrically, be made up of PE outer wall, PE inwall and framework layer three layers of cylinder, framework layer is fixed between PE outer wall and PE inwall; Straight joint body is connected with band skeleton PE supply pipe by hot melt.
Described framework layer is corrosion resistant plate or stainless (steel) wire, and the thickness of corrosion resistant plate or stainless (steel) wire is 0.1mm ~ 2mm.
The internal diameter of described straight joint body and the external diameter of PE supply pipe match.
The utility model beneficial effect is compared with prior art:
The spigot and socket type straight joint of this band skeleton PE supply pipe is by PE mold injection molding, intermediate fabrication has stainless steel reinforced layer, framework layer can design different thickness according to the required intensity of pressure, assemble with the band skeleton PE supply pipe diameter socket joint that coincide, thermofusible spigot is connected firmly durable, and expansion coefficient is little, and compressive strength is high, maximum pressure can reach 6MPa, far beyond the pressure criteria of electric smelting.And structure is simple, fabricating cost is cheap, and the band skeleton PE supply pipe of connection is applied widely, is particularly suitable for the high mountain area of pressure of supply water and uses.Solve existing electric melting part Bonding pressure standard well not high, the problem of mountain area water supply supply pipe pressure requirements can not be met.
Accompanying drawing explanation
Fig. 1 is a kind of sectional structure schematic diagram of the spigot and socket type straight joint with skeleton PE supply pipe;
Fig. 2 is a kind of perspective view of the spigot and socket type straight joint with skeleton PE supply pipe.
In figure: 1, straight joint body, 2, PE outer wall, 3, PE inwall, 4, framework layer.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The spigot and socket type straight joint of the PE supply pipe of this band skeleton is made up of straight joint body 1, PE outer wall 2, PE inwall 3 and framework layer 4, straight joint body 1 cylindrically, be made up of PE outer wall 2, PE inwall 3 and framework layer 4 three layers of cylinder, framework layer 4 is fixed between PE outer wall 2 and PE inwall 3; Straight joint body 1 is connected with band skeleton PE supply pipe by hot melt.Described framework layer 4 is corrosion resistant plate or stainless (steel) wire, and the thickness of corrosion resistant plate or stainless (steel) wire matches for the internal diameter of the straight joint body 1 described in 0.1mm ~ 2mm. and the external diameter of PE supply pipe.(see accompanying drawing 1 ~ 2).
The working process of the spigot and socket type straight joint of this band skeleton PE supply pipe is as follows:
Significantly improved the rigid of straight joint body 1 by stainless steel lining 4, namely improve the rigid of band skeleton PE supply pipe.
During making, according to the pressure of required pressure of supply water value, design the thickness of framework layer 4, directly implant in PE mould, reinject PE outer wall 2 and PE inwall 3 shaping.During use by hot melting way and PE supply pipe socket joint direct-connected firm, after connecting, joint is solid, and expansion coefficient is little, and the intensity of pressure is high.
The spigot and socket type straight joint of this band skeleton PE supply pipe can according to the thickness needing design framework layer 4 of different pressures value, its maximum pressure can reach 6MPa, substantially exceed the pressure criteria of existing electro-fusion socket formula straight joint 1.6MPa, can professional and complete PE steel wire compound skeleton tubing connection use, applied widely, be particularly suitable for the high mountain area of pressure of supply water and use.Solve existing electro-fusion socket formula straight joint not high because of pressure criteria, the problem of mountain area water supply supply pipe pressure requirements can not be met.
The above is preferred embodiment of the present utility model, above-mentioned illustrating does not do any pro forma restriction to flesh and blood of the present utility model, any simple modification that person of an ordinary skill in the technical field has done above embodiment according to technical spirit of the present utility model after having read this specification or distortion, and the technology contents of above-mentioned announcement may be utilized to be changed or be modified to the Equivalent embodiments of equivalent variations, all still belong in the scope of technical solutions of the utility model, and do not deviate from essence of the present utility model and scope.
Claims (3)
1. the spigot and socket type straight joint of the PE supply pipe with skeleton, be made up of straight joint body (1), it is characterized in that: straight joint body (1) cylindrically, be made up of PE outer wall (2), PE inwall (3) and framework layer (4) three layers of cylinder, framework layer (4) is fixed between PE outer wall (2) and PE inwall (3); Straight joint body (1) is connected with band skeleton PE supply pipe by hot melt.
2. the spigot and socket type straight joint of a kind of PE supply pipe with skeleton according to claim 1, it is characterized in that: described framework layer (4) is corrosion resistant plate or stainless (steel) wire, the thickness of corrosion resistant plate or stainless (steel) wire is 0.1mm ~ 2mm.
3. the spigot and socket type straight joint of a kind of PE supply pipe with skeleton according to claim 1, is characterized in that: the described internal diameter of straight joint body (1) and the external diameter of PE supply pipe match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881732.6U CN205155383U (en) | 2015-11-09 | 2015-11-09 | Take socket joint formula straight joint of skeleton PE feed pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881732.6U CN205155383U (en) | 2015-11-09 | 2015-11-09 | Take socket joint formula straight joint of skeleton PE feed pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155383U true CN205155383U (en) | 2016-04-13 |
Family
ID=55691075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520881732.6U Active CN205155383U (en) | 2015-11-09 | 2015-11-09 | Take socket joint formula straight joint of skeleton PE feed pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205155383U (en) |
-
2015
- 2015-11-09 CN CN201520881732.6U patent/CN205155383U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206874978U (en) | A kind of spigot-and-socket fibre-cement pipe | |
| CN103486362B (en) | A kind of steel band reinforced polyethylene spiral ripple pipe structure | |
| CN205155383U (en) | Take socket joint formula straight joint of skeleton PE feed pipe | |
| CN201531701U (en) | Groove type double-hot-melting joint | |
| CN105240629A (en) | Inserting type straight joint of PE water feeding pipe with framework | |
| CN201502823U (en) | Metal and plastic composite pipe connecting device | |
| CN201621384U (en) | Three-layer composite fuel hose | |
| CN205226705U (en) | Integrative soft pipe joint | |
| CN202215851U (en) | Duplex metal composite pipeline | |
| CN201475519U (en) | Steel wire frame plastic composite pipe | |
| CN201209719Y (en) | Plastic-aluminum pipe connection | |
| CN205781639U (en) | A kind of regenerated polystyrene (PS) drain pipe | |
| CN208221817U (en) | A kind of steel modeling crossover sub | |
| CN207554998U (en) | A kind of novel PVC composite glass steel pipe parts | |
| CN205678281U (en) | A kind of oxygen and the multiple tube of corrosive medium | |
| CN202955400U (en) | Three-way steel-plastic composite pipe with external thread insert | |
| CN203585609U (en) | Novel steel band reinforced polyethylene spiral bellows structure | |
| CN205298862U (en) | Helical corrugation winding pipe | |
| CN202252395U (en) | Metal composite pipeline | |
| CN205781458U (en) | A kind of polystyrene (PS) reinforcement drain pipe | |
| CN202955398U (en) | Straight connection type steel-plastic composite pipe with external thread insert | |
| CN2540542Y (en) | Length adjustable rubber pipe | |
| CN210014437U (en) | PE pipe capable of dissipating heat through water vapor | |
| CN202901670U (en) | Hot melt bell and spigot connection structure for poly ethylene (PE) water feeding pipe fittings | |
| CN204300576U (en) | A kind of double thermal insulation linkage structure of pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |