CN106972444A - A kind of cable protecting device suitable for karst area - Google Patents
A kind of cable protecting device suitable for karst area Download PDFInfo
- Publication number
- CN106972444A CN106972444A CN201710240882.2A CN201710240882A CN106972444A CN 106972444 A CN106972444 A CN 106972444A CN 201710240882 A CN201710240882 A CN 201710240882A CN 106972444 A CN106972444 A CN 106972444A
- Authority
- CN
- China
- Prior art keywords
- protecting device
- inwall
- cable protecting
- wall
- cable
- 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
- 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 cable protecting device suitable for karst area, the cable protecting device is in series by many hollow tubes, and the hollow tube is made up of inwall, outer wall and inner chamber, it is characterised in that：The inwall is made from a different material respectively with outer wall, it is bonded to one by binding agent, described hollow tube one end is provided with tenon, the other end is provided with matched groove, tenon connects with engagement, the inwall is made by macromolecule polymer material, and the outer wall is made by exotic material.Using the structure of the present invention, it can not only play a part of protecting high temperature, also so that the transport of cable protecting device, installation and dismounting, maintenance more facilitate, accelerating construction progress, the installation for reaching standardization, maintenance greatly save time and cost.
Description
Technical field
The present invention relates to construction installation field, a kind of specifically protection device suitable for pre-buried cable is particularly suitable for use in
The protection of the pre-buried cable in karst area.
Background technology
Cable for building takes pre-buried default mode mostly, and its is buried in underground easily corrosion and deformation, spy for a long time
It is not, in karst area, due to underground water high temperature erosion, to be easily destroyed cable.The main function of cable protecting device is to prevent electricity
Cable is destroyed and causes short circuit accident, so as to cause other security incidents.In karst area, due to high temperature karst material it is long when
Between corrode, traditional cable protection pipe is very easy to destruction.
The content of the invention
There is provided a kind of cable guarantor suitable for karst area in order to overcome the problem of above-mentioned technology is present for the purpose of the present invention
Protection unit, can effectively prevent the high temperature of cable.Its is simple in construction, and making material cost is low, is particularly suitable for use in karst region
The cable protection in area.
The technical solution adopted in the present invention is：
A kind of cable protecting device suitable for karst area, the cable protecting device connected by many hollow tubes and
Into the hollow tube is made up of inwall, outer wall and inner chamber, it is characterised in that：The inwall is with outer wall respectively by different materials system
Into, be bonded to one by binding agent, described hollow tube one end be provided with tenon, the other end be provided with matched groove, tenon with
Engagement connects.
The inwall is made by macromolecule polymer material.
The outer wall is made by exotic material.
Further, the macromolecule polymer material is in polyvinyl chloride, polytetrafluoroethylmaterial material, Kynoar
One or more of combinations.
Further, reinforcing fiber can be also included in the macromolecule polymer material.
Further, the reinforcing fiber is selected from mineral fibres, glass fibre, basalt fibre, carbon fiber, graphite fibre
In one or more of combinations.
Further, the exotic material is one or more of in mullite, clay, quartz, aluminum oxide
Combination.
In use, it is possible to meet the length of cable by several hollow tube joggles together.A piece hollow tube is provided with convex
Together with one end of tenon sets reeded one end joggle with another hollow tube.
Using the structure of the present invention, can not only play a part of protecting high temperature, also cause cable protecting device transport,
Install and dismounting, repair more facilitate, accelerating construction progress, reach standardization installation, safeguard, greatly save the time and
Cost.
Brief description of the drawings
Fig. 1 is the cross-sectional view of hollow tube of the present invention.
Fig. 2 is the scheme of installation of cable protecting device of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, the present invention cable protecting device be in series by many hollow tubes, the hollow tube by inwall,
Outer wall and inner chamber composition, it is characterised in that：The inwall is made from a different material respectively with outer wall, and one is bonded to by binding agent
Body, described hollow tube one end is provided with tenon, and the other end is provided with matched groove, and tenon connects with engagement.The inwall
It is to be made by macromolecule polymer material.The outer wall is made by exotic material.
In use, as shown in Fig. 2 when two cable protecting devices (10,10 ') series connection when, a cable protecting device one end
Tenon 16 and the groove 18 of another cable protecting device one end tightly engage, tongue-and-groove junction apply weather proofing sealant so that
It is completely embedded between attachment means, prevents Groundwater infiltration.
The inwall of either cable protection device is made by macromolecule polymer material.Polymeric material is selected from poly-
One or more of combinations in vinyl chloride, polytetrafluoroethylmaterial material, Kynoar.High molecular polymer is prevented with stronger
Aqueous energy and Corrosion Protection, Groundwater In The Karst Area mineralization rate are higher, easily corrode cable.Further, polymeric material
In also include reinforcing fiber materials, reinforcing fiber materials be selected from mineral fibres, glass fibre, basalt fibre, carbon fiber, graphite
Fiber and its mixture.The inner surface of inwall 12 must be smooth, it is allowed to which cable and control line etc. easily pass through inner chamber 15.
The outer wall of either cable protection device is made by exotic material.The exotic material may be selected from not coming
Stone, clay, silica, any one or several materials of aluminum oxide and its mixture.Mullite is aluminosilicate clays mineral,
It is considered as particularly useful outer wall material.
By the exotic material of outer wall and the duplicate protection of the macromolecule polymer material of inwall, it can not only play anti-
Protect the effect of high-temperature fusion, moreover it is possible to waterproof, corrosion-resistant, than traditional more convenient efficient economizing of steel pipe construction, also cable is protected
Transport, installation and dismounting, the maintenance of protection unit more facilitate, accelerating construction progress, the installation for reaching standardization, maintenance, greatly
Time and cost are saved greatly.
Claims (3)
1. a kind of cable protecting device suitable for karst area, the cable protecting device is in series by many hollow tubes,
The hollow tube is made up of inwall, outer wall and inner chamber, it is characterised in that：The inwall is made from a different material respectively with outer wall,
It is bonded to one by binding agent, described hollow tube one end is provided with tenon, the other end is provided with matched groove, tenon and groove
Engagement connects.
2. the cable protecting device according to claim 1 suitable for karst area, it is characterised in that：The inwall be by
Macromolecule polymer material is made.
3. the cable protecting device according to claim 1 suitable for karst area, it is characterised in that：The outer wall be by
Exotic material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710240882.2A CN106972444A (en) | 2017-04-13 | 2017-04-13 | A kind of cable protecting device suitable for karst area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710240882.2A CN106972444A (en) | 2017-04-13 | 2017-04-13 | A kind of cable protecting device suitable for karst area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106972444A true CN106972444A (en) | 2017-07-21 |
Family
ID=59333823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710240882.2A Pending CN106972444A (en) | 2017-04-13 | 2017-04-13 | A kind of cable protecting device suitable for karst area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106972444A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2598911A (en) * | 2020-09-17 | 2022-03-23 | Anderton Concrete Products Ltd | A cable trough |
| KR102619759B1 (en) * | 2022-11-18 | 2024-01-03 | (주)화승코퍼레이션 | Flexible protection tube through which sumarine cables enter and guidance system of sumarine cables for marine power plant |
| KR102642253B1 (en) * | 2023-08-16 | 2024-03-04 | (주)화승코퍼레이션 | Flexible protection tube for protecting submarine cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490352A (en) * | 2013-10-12 | 2014-01-01 | 江苏耀捷建设工程有限公司 | Electric wire protecting tube with inner core |
| CN203800544U (en) * | 2014-01-15 | 2014-08-27 | 常州市拓源电缆成套有限公司 | Buried type high voltage electric power cable protecting sleeve pipe |
| CN105846385A (en) * | 2016-06-07 | 2016-08-10 | 湖北飞歌科技有限公司 | Underground high-voltage electric power cable sheath pipe |
| CN205565655U (en) * | 2016-04-18 | 2016-09-07 | 南京和涛塑胶有限公司 | PVC power cable protection tube |
| CN206060146U (en) * | 2016-08-24 | 2017-03-29 | 重庆恒亚管业有限公司 | A kind of power cable sheath pipe |
-
2017
- 2017-04-13 CN CN201710240882.2A patent/CN106972444A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490352A (en) * | 2013-10-12 | 2014-01-01 | 江苏耀捷建设工程有限公司 | Electric wire protecting tube with inner core |
| CN203800544U (en) * | 2014-01-15 | 2014-08-27 | 常州市拓源电缆成套有限公司 | Buried type high voltage electric power cable protecting sleeve pipe |
| CN205565655U (en) * | 2016-04-18 | 2016-09-07 | 南京和涛塑胶有限公司 | PVC power cable protection tube |
| CN105846385A (en) * | 2016-06-07 | 2016-08-10 | 湖北飞歌科技有限公司 | Underground high-voltage electric power cable sheath pipe |
| CN206060146U (en) * | 2016-08-24 | 2017-03-29 | 重庆恒亚管业有限公司 | A kind of power cable sheath pipe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2598911A (en) * | 2020-09-17 | 2022-03-23 | Anderton Concrete Products Ltd | A cable trough |
| GB2598911B (en) * | 2020-09-17 | 2023-04-19 | Anderton Concrete Products Ltd | A cable trough |
| KR102619759B1 (en) * | 2022-11-18 | 2024-01-03 | (주)화승코퍼레이션 | Flexible protection tube through which sumarine cables enter and guidance system of sumarine cables for marine power plant |
| KR102642253B1 (en) * | 2023-08-16 | 2024-03-04 | (주)화승코퍼레이션 | Flexible protection tube for protecting submarine cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20170721 |
|
| RJ01 | Rejection of invention patent application after publication |