CN107230955A - A kind of anti-circular current hot-dip plastic steel pipe - Google Patents
A kind of anti-circular current hot-dip plastic steel pipe Download PDFInfo
- Publication number
- CN107230955A CN107230955A CN201710586307.8A CN201710586307A CN107230955A CN 107230955 A CN107230955 A CN 107230955A CN 201710586307 A CN201710586307 A CN 201710586307A CN 107230955 A CN107230955 A CN 107230955A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- plastic steel
- dip plastic
- hot
- circular current
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0487—Tubings, i.e. having a closed section with a non-circular cross-section
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/04—Installations of electric cables or lines in or on the ground or water in surface ducts; Ducts or covers therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
Abstract
The invention discloses a kind of anti-circular current hot-dip plastic steel pipe, belong to cable protection pipe production field.The characteristics of hot-dip plastic steel pipe is the axial fracture that steel pipe head and the tail are provided through on tube wall, and axial incision position is provided with insulating materials.Compared with prior art, hot-dip plastic steel pipe of the invention perfect can be solved the problems, such as in hyperbaric environment using the circular current produced, with good application value.
Description
Technical field
The present invention relates to a kind of cable protection pipe, specifically a kind of anti-circular current that can be applied to all kinds of transmission of electricity environment
Hot-dip plastic steel pipe.
Background technology
Hot-dip plastic steel pipe is with its high mechanical strength, and bearing capacity is strong, the features such as good flame resistance, be widely used in electric power,
In the cable protections in field such as communication.But the body for being due to hot-dip plastic steel pipe is metal material, and it is ring seal structure, because
This, hot-dip plastic steel pipe of the prior art can be only applied to below 35KV low-voltage cable protection, if being applied to high-tension electricity
The circular current magnetic field produced in cable, cable running can cause cable to exceed normal temperature in use, cause potential safety hazard.
The content of the invention
The technical assignment of the present invention is that there is provided a kind of anti-circular current hot-dip plastic steel pipe for above-mentioned the deficiencies in the prior art.
The technical assignment of the present invention is realized in the following manner：A kind of anti-circular current hot-dip plastic steel pipe, is characterized in：Heat
The axial fracture of steel pipe head and the tail is provided through on leaching plastic-steel tube wall, axial incision position is provided with insulating materials.
The axial fracture can be one or more, preferably one.
The insulating materials can use any one insulated non-metal material, preferably electro-insulating rubber bar.
The fixation of insulating materials for convenience, can process flanging, insulating materials in the steel pipe tube wall of axial incision position
It is arranged between two flangings.
Insulating materials can be fixed on by any one insulating fixing piece between two flangings；Or set insulating materials
Special cross sectional shape is calculated as, can be mounted between two flangings.But in view of fixed steadiness and it is produced into
This, insulating materials is preferably fixed between two flangings by nylon rivet.
The thickness of insulating materials is preferably 2-5mm, and width is preferably 15-25mm.
The production method of hot-dip plastic steel pipe of the present invention comprises the following steps：
1st, hot-strip is after cans, in its surfaces externally and internally coating nano based high-polymer integration engineering polyethylene powders；
2nd, insulating materials is placed between two flange, and be fixed using nylon rivet.
Compared with prior art, anti-circular current hot-dip plastic steel pipe of the invention has beneficial effect following prominent：
（One）Axial fracture and insulating materials are provided with tube wall, the body of other than ring type enclosed construction ideally solves hot-dip plastic steel
Pipe runs the circulation problem produced in hyperbaric environment, has widened the scope of application of hot-dip plastic steel pipe.
（Two）Axial incision position is provided with flanging, on the one hand, facilitate the installation of insulating materials, on the other hand, hot dipping
, can be using this position as support, it is to avoid hot-dip plastic steel pipe is arbitrarily rolled when Plastic Steel Pipe is placed.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of embodiment primary antibody circular current hot-dip plastic steel pipe；
Accompanying drawing 2 is the A of anti-circular current hot-dip plastic steel pipe shown in Fig. 1 to structural representation；
Accompanying drawing 3 is the mplifying structure schematic diagram at Fig. 2 moderate resistance circular current hot-dip plastic steel pipes B；
Accompanying drawing 4 is the structural representation of embodiment secondary antibody circular current hot-dip plastic steel pipe.
Embodiment
The anti-circular current hot-dip plastic steel pipe of the present invention is said in detail below with specific embodiment with reference to Figure of description
It is bright.
Embodiment one：
As shown in accompanying drawing 1,2,3, one is designed with the tube wall 1 of anti-circular current hot-dip plastic steel pipe of the invention through steel pipe head and the tail
Axial fracture 2, and the tube wall 1 of the axial position of fracture 2 is machined with flanging 3.Electro-insulating rubber bar 4 is fixed on by nylon rivet 5
Up and down between two flangings.
Thickness a=3mm of electro-insulating rubber bar 4, width b=18mm.
Specific production method：
Step 1：Hot-strip 11 is after cans, and with hot-dip plastic technique, coating nano based high-polymer is answered in its interior outside
Close engineering powder coat 12；
Step 2：Electro-insulating rubber bar 4 is placed between two flange 3, and is fixed using nylon rivet 5.
Embodiment two：
As shown in Figure 4, two axial directions for running through steel pipe head and the tail are designed with the tube wall 1 of anti-circular current hot-dip plastic steel pipe of the invention
Fracture 2, and the tube wall 1 of the axial position of fracture 2 is machined with flanging 3.Above and below electro-insulating rubber bar 4 is fixed on by nylon rivet 5
Between two flangings.
Specific production method is identical with embodiment one.
Claims (4)
1. a kind of anti-circular current hot-dip plastic steel pipe, it is characterised in that：Steel pipe head and the tail are provided through on hot-dip plastic steel tube wall
Axial fracture, axial incision position is provided with insulating materials.
2. anti-circular current hot-dip plastic steel pipe according to claim 1, it is characterised in that：The steel pipe tube wall of axial incision position adds
Work has flanging, and insulating materials is arranged between two flangings.
3. anti-circular current hot-dip plastic steel pipe according to claim 2, it is characterised in that：Insulating materials is solid by nylon rivet
It is scheduled between two flangings.
4. the anti-circular current hot-dip plastic steel pipe according to claim 1,2 or 3, it is characterised in that：The thickness of insulating materials is
2-5mm, width is 15-25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710586307.8A CN107230955A (en) | 2017-07-18 | 2017-07-18 | A kind of anti-circular current hot-dip plastic steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710586307.8A CN107230955A (en) | 2017-07-18 | 2017-07-18 | A kind of anti-circular current hot-dip plastic steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107230955A true CN107230955A (en) | 2017-10-03 |
Family
ID=59956863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710586307.8A Pending CN107230955A (en) | 2017-07-18 | 2017-07-18 | A kind of anti-circular current hot-dip plastic steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107230955A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595021A (en) * | 2022-11-09 | 2023-01-13 | 北京化工大学（Cn） | Hot-dip molding powder fireproof coating and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855413A (en) * | 1973-03-15 | 1974-12-17 | Blue Ribbon Ind Inc | Wire protector for mobile homes and the like |
| CN104092163A (en) * | 2014-06-26 | 2014-10-08 | 国家电网公司 | Cable sleeve |
| CN205560028U (en) * | 2016-04-26 | 2016-09-07 | 杭州鑫璐实业有限公司 | Hot dipping plastic steel pipe |
| CN207021615U (en) * | 2017-07-18 | 2018-02-16 | 浙江群英控股有限公司 | A kind of anti-circular current hot-dip plastic steel pipe |
-
2017
- 2017-07-18 CN CN201710586307.8A patent/CN107230955A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855413A (en) * | 1973-03-15 | 1974-12-17 | Blue Ribbon Ind Inc | Wire protector for mobile homes and the like |
| CN104092163A (en) * | 2014-06-26 | 2014-10-08 | 国家电网公司 | Cable sleeve |
| CN205560028U (en) * | 2016-04-26 | 2016-09-07 | 杭州鑫璐实业有限公司 | Hot dipping plastic steel pipe |
| CN207021615U (en) * | 2017-07-18 | 2018-02-16 | 浙江群英控股有限公司 | A kind of anti-circular current hot-dip plastic steel pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595021A (en) * | 2022-11-09 | 2023-01-13 | 北京化工大学（Cn） | Hot-dip molding powder fireproof coating and preparation method and application thereof |
| CN115595021B (en) * | 2022-11-09 | 2023-11-21 | 北京化工大学 | Hot-dip-molding powder fireproof coating and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |