CN202917923U - Composite cable tube - Google Patents
Composite cable tube Download PDFInfo
- Publication number
- CN202917923U CN202917923U CN 201220525178 CN201220525178U CN202917923U CN 202917923 U CN202917923 U CN 202917923U CN 201220525178 CN201220525178 CN 201220525178 CN 201220525178 U CN201220525178 U CN 201220525178U CN 202917923 U CN202917923 U CN 202917923U
- Authority
- CN
- China
- Prior art keywords
- composite cable
- steel pipe
- pipe
- epoxy resin
- tube
- 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
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a composite cable tube. The composite cable tube comprises a steel tube, wherein each of inner and outer sides of the steel tube is equipped with an epoxy resin layer, and the thickness of each epoxy resin layer is greater than 300 mum. According to the utility model, the epoxy resin layers are respectively arranged in the inner and outer sides of the steel tube, so that the composite cable tube has good electric isolation performance, electrocorrosion is avoided, and the composite cable tube can be widely applied in the range of -30 to 90 DEG C.
Description
Technical field
The utility model belongs to the metal pipe material technical field, is specifically related to a kind of composite cable pipe.
Background technology
Cable tube is embedded in underground, wears cable in it, mainly protects cable in use not by damages such as outside destroy, corrosive liquids infiltrations, therefore requires cable tube should have certain intensity, permeability resistance, resistance to compression and bend resistance performance.Be the resistance to compression, the bend resistance performance that satisfy cable tube, unit in charge of construction often selects common steel tube or coating steel pipe to make cable tube, but common steel tube or coating steel pipe easily are corroded, and common steel tube or coating steel pipe are metal pipe material, electrical insulation capability is poor, and easily by galvano-cautery, range of application is restricted.
For addressing the above problem, need provide a kind of corrosion-resistant, electrical insulation capability good, can not be by the composite cable pipe of galvano-cautery.
Summary of the invention
The utility model purpose provides a kind of composite cable pipe, and by the improvement of structure, cable tube is corrosion-resistant, electrical insulation capability good, can by galvano-cautery, not be suitable for extensive use.
For achieving the above object, the technical solution adopted in the utility model is: a kind of composite cable pipe, comprise steel pipe, and the inside and outside both sides of this steel pipe are equipped with epoxy resin layer, and the thickness of each described epoxy resin layer is greater than 300 μ m.Above-mentioned composite cable pipe has good electrical insulating property, has stopped galvano-cautery, can extensive use in-30～90 ℃ of scopes.
In the technique scheme, described epoxy resin layer electrostatic spraying is in the both sides of described steel pipe.
In the technique scheme, described steel pipe is common steel tube.
The utility model can also adopt following technical proposals: a kind of composite cable pipe, comprise steel pipe, and the inside and outside both sides of this steel pipe are equipped with polyethylene layer, and the thickness of each described polyethylene layer is greater than 500 μ m.
In the technique scheme, described polyethylene layer electrostatic spraying is in the both sides of described steel pipe.
In the technique scheme, described steel pipe is common steel tube.
Because technique scheme is used, the advantage that the utility model compared with prior art has is:
1. the utility model is equipped with epoxy resin layer in the inside and outside both sides of steel pipe, has good electrical insulating property, has stopped galvano-cautery, can extensive use in-30～90 ℃ of scopes.
Description of drawings
Fig. 1 is the cutaway view of the utility model embodiment one;
Fig. 2 is the cutaway view of the utility model embodiment two;
Wherein: 1, steel pipe; 2, epoxy resin layer; 3, polyethylene layer.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: referring to shown in Figure 1, a kind of composite cable pipe comprises steel pipe 1, and this steel pipe 1 is common steel tube.
The inside and outside both sides of described steel pipe 1 are equipped with epoxy resin layer 2, and the thickness of each described epoxy resin layer 2 is greater than 300 μ m.Above-mentioned composite cable pipe has good electrical insulating property, has stopped galvano-cautery, can extensive use in-30～90 ℃ of scopes.
In the present embodiment, described epoxy resin layer 2 electrostatic sprayings are in the both sides of described steel pipe.
Embodiment two: as shown in Figure 2, a kind of composite cable pipe comprises steel pipe, and this steel pipe is common steel tube.
The inside and outside both sides of described steel pipe are equipped with polyethylene layer 3, and the thickness of each described polyethylene layer is greater than 500 μ m.
In the present embodiment, described polyethylene layer 3 electrostatic sprayings are in the both sides of described steel pipe.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. a composite cable pipe comprises steel pipe (1), it is characterized in that: the inside and outside both sides of this steel pipe (1) are equipped with epoxy resin layer (2), and the thickness of each described epoxy resin layer (2) is greater than 300 μ m.
2. composite cable pipe according to claim 1, it is characterized in that: described epoxy resin layer (2) electrostatic spraying is in the both sides of described steel pipe.
3. composite cable pipe according to claim 1 and 2, it is characterized in that: described steel pipe (1) is common steel tube.
4. a composite cable pipe comprises steel pipe, it is characterized in that: the inside and outside both sides of this steel pipe are equipped with polyethylene layer (3), and the thickness of each described polyethylene layer is greater than 500 μ m.
5. composite cable pipe according to claim 4, it is characterized in that: described polyethylene layer (3) electrostatic spraying is in the both sides of described steel pipe.
6. according to claim 4 or 5 described composite cable pipes, it is characterized in that: described steel pipe is common steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525178 CN202917923U (en) | 2012-10-15 | 2012-10-15 | Composite cable tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525178 CN202917923U (en) | 2012-10-15 | 2012-10-15 | Composite cable tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917923U true CN202917923U (en) | 2013-05-01 |
Family
ID=48166199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220525178 Expired - Fee Related CN202917923U (en) | 2012-10-15 | 2012-10-15 | Composite cable tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202917923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779823A (en) * | 2014-01-15 | 2014-05-07 | 常州市拓源电缆成套有限公司 | Protective sleeve of buried-type high-voltage power cable |
-
2012
- 2012-10-15 CN CN 201220525178 patent/CN202917923U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779823A (en) * | 2014-01-15 | 2014-05-07 | 常州市拓源电缆成套有限公司 | Protective sleeve of buried-type high-voltage power cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205842005U (en) | A kind of glass reinforced plastic pipe | |
| CN103795017A (en) | Gas-insulated power transmission line | |
| CN103383024A (en) | Steel-plastic composite pipe | |
| CN202917923U (en) | Composite cable tube | |
| CN204386032U (en) | Anti-corrosion anti-rust composite steel pipe | |
| CN202546107U (en) | Hot-bending bend for phi1420 large-diameter gas pipeline | |
| CN204328251U (en) | The standoff compound thermal insulation pipe of a kind of band | |
| CN203312747U (en) | Reinforced pipe for deeply buried electric cable | |
| CN203260346U (en) | Transformer/motor-used double-glass fiber-wrapped round wire | |
| CN203067973U (en) | Glass fiber reinforced plastic compound pipeline | |
| CN202992456U (en) | Insulated joint for pipeline | |
| CN203099111U (en) | Outer sleeve pipe for steam direct burial thermal insulation pipe | |
| CN104373802A (en) | Steel pipe | |
| CN205716203U (en) | A kind of external pressure axial corrosion-resistant thermal insulation type direct-burried expansion bellow | |
| CN203242978U (en) | PVC composite pipe | |
| CN204533853U (en) | Wavy metal lining plastic-steel board pipe culvert | |
| CN206419574U (en) | A kind of 3PE anti-corrosion pipes | |
| CN202302337U (en) | Metal explosion-proof joint | |
| CN204328258U (en) | A kind of NEW TYPE OF COMPOSITE shape steel tube | |
| CN103872469A (en) | Novel non-metal anti-corrosion grounding material | |
| CN204155628U (en) | A kind of wrapped submarine cable | |
| CN202586240U (en) | MPP (modified polypropylene) cable sheath tube | |
| CN203134419U (en) | Novel anti-corrosion cable | |
| RU141412U1 (en) | INTEGRAL ELECTRIC INSULATING COUPLING WITH PROTECTIVE PROTECTION | |
| CN211398824U (en) | High-strength pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Suzhou Yinghu New Pipes Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |