CN105633870A - Novel high-voltage power cable protection pipe - Google Patents
Novel high-voltage power cable protection pipe Download PDFInfo
- Publication number
- CN105633870A CN105633870A CN201610103157.6A CN201610103157A CN105633870A CN 105633870 A CN105633870 A CN 105633870A CN 201610103157 A CN201610103157 A CN 201610103157A CN 105633870 A CN105633870 A CN 105633870A
- Authority
- CN
- China
- Prior art keywords
- power cable
- outer tube
- novel high
- interior conduit
- microcontroller
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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.)
- Pending
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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
- H02G3/0481—Tubings, i.e. having a closed section with a 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to a novel high-voltage power cable protection pipe. The novel high-voltage power cable protection pipe comprises an inner pipeline and an outer pipeline, wherein multiple elastic supporting rods are connected between the inner and outer pipelines; multiple external radiating holes are uniformly formed in the top end of the outer pipeline; multiple internal radiating holes are uniformly formed in the bottom end of the inner pipeline; the outer surface of the inner pipeline is covered with a metal net layer; the outer surface of the metal net layer is covered with a water absorbing layer; the radial gap between the water absorbing layer and the outer pipeline is 0.3-0.7cm; a vibration sensor, a microcontroller and a wireless emitter are also arranged on the inner surface of the outer pipeline separately; the output end of the vibration sensor is connected to the input end of the microcontroller; and the output end of the microcontroller is connected to the input end of the wireless emitter. By adoption of the structure, the novel high-voltage power cable protection pipe is high in thermal dissipation; and the pressed or oscillated conditions of the power cable can be detected and fed back in time, so that the usability of the power cable protection pipe is greatly improved.
Description
Technical field
The present invention relates to a kind of novel high-pressure power cable protective tube.
Background technology
At power domain, high voltage power cable is the important carrier realizing electric power and communications. In the process of erection high voltage power cable, often need the outside sheathed power cable protecting pipe at power cable, effectively to be protected by power cable. But for existing power cable protecting pipe; its heat dispersion is not good; simultaneously when power cable protecting pipe and power cable are subject to the abnormal conditions such as weight or vibration and acutely rock; power cable often can not protected by cable protection pipe effectively; these abnormal conditions can not be fed back to maintenance personnel in time; thus easily cause cable protection pipe and power cable are pressed down or pull apart; this have impact on normal power transmission greatly, also reduces the use properties of cable protection pipe.
Summary of the invention
For overcoming above the deficiencies in the prior art, it is good that the technical problem to be solved in the present invention is to provide a kind of heat radiation, can also detect in time simultaneously and feed back power cable pressed or by the novel high-pressure power cable protective tube of vibration situation.
The technical scheme of the present invention is: a kind of novel high-pressure power cable protective tube, its Outer Tube including interior conduit respectively and being sheathed on described interior conduit outside, multiple elastic supporting bar also it is connected with between the outside surface and the internal surface of described Outer Tube of described interior conduit, the outer heat radiation hole that multiple length direction along described Outer Tube extends evenly is offered on the top of described Outer Tube, hole of dispelling the heat evenly is offered in multiple length direction along described interior conduit extends in the bottom of described interior conduit, simultaneously outside surface at described interior conduit is also coated with metal net layer, outside surface at described metal net layer is also coated with water accepting layer, and the radius clearance between the internal surface of the outside surface of described water accepting layer and described Outer Tube is 0.3cm to 0.7cm, internal surface at described Outer Tube is also respectively equipped with vibration transducer, microcontroller and wireless transmission device, the output terminal of described vibration transducer is connected to the input terminus of described microcontroller, and the output terminal of described microcontroller is connected to the input terminus of described wireless transmission device.
Above-mentioned novel high-pressure power cable protective tube, wherein internal surface at described Outer Tube is also provided with GPS sensor, and the output terminal of described GPS sensor is connected to the input terminus of described microcontroller.
Above-mentioned novel high-pressure power cable protective tube; the material of wherein said water accepting layer is absorbent wool; simultaneously outside surface at described Outer Tube is also coated with fireproofing, and also evenly offers the fireproofing through hole that outer heat radiation hole that is multiple and described Outer Tube is corresponding on described fireproofing.
Above-mentioned novel high-pressure power cable protective tube, the material of wherein said elastic supporting bar is soft rubber.
Above-mentioned novel high-pressure power cable protective tube, wherein internal surface at described interior conduit is also provided with wearing layer, and also evenly offers in multiple and described interior conduit the wearing layer through hole that hole of dispelling the heat is corresponding on described wearing layer.
Above-mentioned novel high-pressure power cable protective tube, is wherein also provided with filter dirt net at the outer heat radiation hole place of described Outer Tube.
The invention has the beneficial effects as follows: by adopting said structure, the present invention had both been dispelled the heat well, can also detect in time simultaneously and feed back being pressed or being subject to vibration situation of power cable, thus greatly improve the use properties of power cable protecting pipe.
Accompanying drawing explanation
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is the structural representation of novel high-pressure power cable protective tube.
In figure: interior conduit 1, Outer Tube 2, elastic supporting bar 3, outer heat radiation hole 4, interior heat radiation hole 5, metal net layer 6, water accepting layer 7, vibration transducer 8, fireproofing 9, fireproofing through hole 10, wearing layer 11, wearing layer through hole 12, filter dirt net 13.
Embodiment
As shown in Figure 1, a kind of novel high-pressure power cable protective tube, its Outer Tube 2 including interior conduit 1 respectively and being sheathed on interior conduit 1 outside, multiple elastic supporting bar 3 also it is connected with between the outside surface and the internal surface of Outer Tube 2 of interior conduit 1, the outer heat radiation hole 4 that multiple length direction along Outer Tube 2 extends evenly is offered on the top of Outer Tube 2, hole 5 of dispelling the heat evenly is offered in multiple length direction along interior conduit 1 extends in the bottom of interior conduit 1, simultaneously outside surface at interior conduit 1 is also coated with metal net layer 6, outside surface at metal net layer 6 is also coated with water accepting layer 7, and the radius clearance between the internal surface of the outside surface of water accepting layer 7 and Outer Tube 2 is 0.3cm to 0.7cm, internal surface at Outer Tube 2 is also respectively equipped with vibration transducer 8, microcontroller and wireless transmission device, and the output terminal of vibration transducer 8 is connected to the input terminus of microcontroller, and the output terminal of microcontroller is connected to the input terminus of wireless transmission device.
Under the above constitution, by being provided with interior conduit 1, Outer Tube 2 and elastic supporting bar 3, it is possible to effectively the power cable being positioned at interior conduit 1 inside is protected; By outer heat radiation hole 4 and interior heat radiation hole 5, it may be achieved the good heat radiating of power cable protecting pipe, simultaneously by outer heat radiation hole 4 and interior heat radiation hole 5 are deviated from setting mutually, power cable is corroded by the inside that also can effectively prevent outside moisture from entering interior conduit 1; By being provided with metal net layer 6, can effectively shield extraneous electromagnetic interference, by being provided with water accepting layer 7, the moisture of Outer Tube 2 inside can be entered to from the outer heat radiation hole 4 of Outer Tube 2 by active adsorption.
Simultaneously; by being provided with vibration transducer 8 and wireless transmission device; thus when power cable protecting pipe and power cable are subject to the abnormal conditions such as weight or vibration and acutely rock; vibration transducer 8 can detect this in time and rock situation; and this situation is externally sent (as being sent to long-range Surveillance center) in time; thus be convenient to remind maintenance personnel to rush towards rapidly scene in time and carry out safeguarding or keeping in repair, this ensure that normal, the safe operation of power cable greatly.
As preferably, for above-mentioned novel high-pressure power cable protective tube, wherein internal surface at Outer Tube 2 is also provided with GPS sensor, and the output terminal of GPS sensor is connected to the input terminus of microcontroller. Like this; when certain section of power cable protecting pipe and power cable are pressed or are vibrated; pass through GPS sensor; just can more directly, accurately to the geographical position by pressure place position; and by wireless transmission device, this geographical position information is externally sent in the lump; thus more convenient maintenance personnel rush towards scene in time, are safeguarded by power cable or keep in repair.
As further preferred; for above-mentioned novel high-pressure power cable protective tube; wherein the material of water accepting layer 7 is absorbent wool; simultaneously outside surface at Outer Tube 2 is also coated with fireproofing 9, and also evenly offers multiple fireproofing through hole 10 corresponding with the outer heat radiation hole 4 of Outer Tube 2 on fireproofing 9. Like this, just can further enhancing the fire resistance of power cable protecting pipe, thus more ensure the safe operation of power cable.
As further preferred, for above-mentioned novel high-pressure power cable protective tube, wherein the material of elastic supporting bar 3 is soft rubber.
As further preferred, for above-mentioned novel high-pressure power cable protective tube, wherein internal surface at interior conduit 1 is also provided with wearing layer 11, and also evenly offers multiple wearing layer through hole 12 corresponding with hole 5 of dispelling the heat in interior conduit 1 on wearing layer 11. Like this, when power cable is worn the inside to interior conduit and slided in interior conduit 1, just effectively the internal surface of power cable protecting pipe can be protected by wearing layer 11, thus enhance the use properties of power cable protecting pipe.
As further preferred, for above-mentioned novel high-pressure power cable protective tube, wherein also it is provided with filter dirt net 13 at outer heat radiation hole 4 place of Outer Tube 2. Like this, by being provided with filter dirt net 13, external dust just can be effectively stoped to enter the inside of Outer Tube 2 from outer heat radiation hole 4.
In sum, by adopting said structure, the present invention had both been dispelled the heat well, can also detect in time simultaneously and feed back being pressed or being subject to vibration situation of power cable, thus greatly improve the use properties of power cable protecting pipe.
Above in conjunction with accompanying drawing, the preferred embodiments of the disclosure and embodiment are explained in detail, but the present invention is not limited to the above-described embodiment and examples example, in the ken that those skilled in the art possess, it is also possible to make various change without departing from the inventive concept of the premise.
Claims (6)
1. a novel high-pressure power cable protective tube, it is characterized in that: include interior conduit respectively and be sheathed on the Outer Tube of described interior conduit outside, multiple elastic supporting bar also it is connected with between the outside surface and the internal surface of described Outer Tube of described interior conduit, the outer heat radiation hole that multiple length direction along described Outer Tube extends evenly is offered on the top of described Outer Tube, hole of dispelling the heat evenly is offered in multiple length direction along described interior conduit extends in the bottom of described interior conduit, simultaneously outside surface at described interior conduit is also coated with metal net layer, outside surface at described metal net layer is also coated with water accepting layer, and the radius clearance between the internal surface of the outside surface of described water accepting layer and described Outer Tube is 0.3cm to 0.7cm, internal surface at described Outer Tube is also respectively equipped with vibration transducer, microcontroller and wireless transmission device, the output terminal of described vibration transducer is connected to the input terminus of described microcontroller, and the output terminal of described microcontroller is connected to the input terminus of described wireless transmission device.
2. novel high-pressure power cable protective tube as claimed in claim 1, it is characterised in that: also it is provided with GPS sensor at the internal surface of described Outer Tube, and the output terminal of described GPS sensor is connected to the input terminus of described microcontroller.
3. novel high-pressure power cable protective tube as claimed in claim 1; it is characterized in that: the material of described water accepting layer is absorbent wool; simultaneously outside surface at described Outer Tube is also coated with fireproofing, and also evenly offers the fireproofing through hole that outer heat radiation hole that is multiple and described Outer Tube is corresponding on described fireproofing.
4. novel high-pressure power cable protective tube as claimed in claim 1, it is characterised in that: the material of described elastic supporting bar is soft rubber.
5. novel high-pressure power cable protective tube as claimed in claim 1; it is characterized in that: the internal surface at described interior conduit is also provided with wearing layer, and on described wearing layer, also evenly offer in multiple and described interior conduit the wearing layer through hole that hole of dispelling the heat is corresponding.
6. novel high-pressure power cable protective tube as claimed in claim 1, it is characterised in that: filter dirt net also it is provided with at the outer heat radiation hole place of described Outer Tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610103157.6A CN105633870A (en) | 2016-02-25 | 2016-02-25 | Novel high-voltage power cable protection pipe |
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CN201610103157.6A CN105633870A (en) | 2016-02-25 | 2016-02-25 | Novel high-voltage power cable protection pipe |
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CN105633870A true CN105633870A (en) | 2016-06-01 |
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CN201610103157.6A Pending CN105633870A (en) | 2016-02-25 | 2016-02-25 | Novel high-voltage power cable protection pipe |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105870853A (en) * | 2016-06-17 | 2016-08-17 | 常州市拓源电缆成套有限公司 | Plastic cable passing pipe with good heat radiation effect |
CN106026004A (en) * | 2016-06-24 | 2016-10-12 | 安徽省浩辉电力技术有限公司 | High-strength anti-pressure explosion-proof device of cable joint |
CN107809098A (en) * | 2017-09-30 | 2018-03-16 | 武汉资联虹康科技股份有限公司 | A kind of cable protection sleeve pipe |
CN108879509A (en) * | 2018-06-15 | 2018-11-23 | 合肥兴联通讯有限公司 | A kind of cable with cable protecting device |
CN109412093A (en) * | 2018-11-30 | 2019-03-01 | 国网河南省电力公司伊川县供电公司 | A kind of power pipe |
CN111193228A (en) * | 2019-12-31 | 2020-05-22 | 吴声彬 | A pipeline arc plate body for communication pipeline lays |
CN113629609A (en) * | 2021-08-04 | 2021-11-09 | 扬州市兴隆塑料有限公司 | PE electric power pipe that compressive property is strong |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH04167312A (en) * | 1990-10-31 | 1992-06-15 | Furukawa Electric Co Ltd:The | Optical fiber complex cable |
CA2460240A1 (en) * | 2003-03-17 | 2004-09-17 | Nexans | High-voltage power transmission system |
CN103714655A (en) * | 2014-01-09 | 2014-04-09 | 国家电网公司 | Induction type outdoor operation unforeseen circumstance signal sending device and method |
CN104299711A (en) * | 2014-09-26 | 2015-01-21 | 安徽华峰电缆集团有限公司 | High-heat-dissipation cable protection pipe |
CN104776272A (en) * | 2015-03-11 | 2015-07-15 | 江苏润源电力器材制造有限公司 | Corrugated pipe |
CN204886057U (en) * | 2015-09-01 | 2015-12-16 | 杭州盈通科技有限公司 | PVC -C power cable protection tube |
CN205001682U (en) * | 2015-07-30 | 2016-01-27 | 浙江吕氏管业有限公司 | Cpvc pipe |
CN205407153U (en) * | 2016-02-25 | 2016-07-27 | 董磊 | Novel high voltage power cable protection tube |
-
2016
- 2016-02-25 CN CN201610103157.6A patent/CN105633870A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04167312A (en) * | 1990-10-31 | 1992-06-15 | Furukawa Electric Co Ltd:The | Optical fiber complex cable |
CA2460240A1 (en) * | 2003-03-17 | 2004-09-17 | Nexans | High-voltage power transmission system |
CN103714655A (en) * | 2014-01-09 | 2014-04-09 | 国家电网公司 | Induction type outdoor operation unforeseen circumstance signal sending device and method |
CN104299711A (en) * | 2014-09-26 | 2015-01-21 | 安徽华峰电缆集团有限公司 | High-heat-dissipation cable protection pipe |
CN104776272A (en) * | 2015-03-11 | 2015-07-15 | 江苏润源电力器材制造有限公司 | Corrugated pipe |
CN205001682U (en) * | 2015-07-30 | 2016-01-27 | 浙江吕氏管业有限公司 | Cpvc pipe |
CN204886057U (en) * | 2015-09-01 | 2015-12-16 | 杭州盈通科技有限公司 | PVC -C power cable protection tube |
CN205407153U (en) * | 2016-02-25 | 2016-07-27 | 董磊 | Novel high voltage power cable protection tube |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105870853A (en) * | 2016-06-17 | 2016-08-17 | 常州市拓源电缆成套有限公司 | Plastic cable passing pipe with good heat radiation effect |
CN106026004A (en) * | 2016-06-24 | 2016-10-12 | 安徽省浩辉电力技术有限公司 | High-strength anti-pressure explosion-proof device of cable joint |
CN107809098A (en) * | 2017-09-30 | 2018-03-16 | 武汉资联虹康科技股份有限公司 | A kind of cable protection sleeve pipe |
CN108879509A (en) * | 2018-06-15 | 2018-11-23 | 合肥兴联通讯有限公司 | A kind of cable with cable protecting device |
CN109412093A (en) * | 2018-11-30 | 2019-03-01 | 国网河南省电力公司伊川县供电公司 | A kind of power pipe |
CN109412093B (en) * | 2018-11-30 | 2024-03-22 | 国网河南省电力公司伊川县供电公司 | Power tube |
CN111193228A (en) * | 2019-12-31 | 2020-05-22 | 吴声彬 | A pipeline arc plate body for communication pipeline lays |
CN113629609A (en) * | 2021-08-04 | 2021-11-09 | 扬州市兴隆塑料有限公司 | PE electric power pipe that compressive property is strong |
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Application publication date: 20160601 |