CN203225499U - CFRP carbon thread cable-protecting tube - Google Patents
CFRP carbon thread cable-protecting tube Download PDFInfo
- Publication number
- CN203225499U CN203225499U CN 201320267151 CN201320267151U CN203225499U CN 203225499 U CN203225499 U CN 203225499U CN 201320267151 CN201320267151 CN 201320267151 CN 201320267151 U CN201320267151 U CN 201320267151U CN 203225499 U CN203225499 U CN 203225499U
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- Prior art keywords
- screw thread
- cable
- tube
- cfrp
- thread body
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- Expired - Fee Related
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a CFRP carbon thread cable-protecting tube. The CFRP carbon thread cable-protecting tube includes a thread tube body manufactured by adopting techniques of extrusion molding and rotational molding of high density polyethylene carbon composite material. A traction metal wire is arranged in the center of the thread tube in advance. The traction metal wire is penetrated through the whole thread tube. One end of the traction metal wire is fixed on an outlet end of the thread tube while the other end of the traction metal wire is fixed on an inlet end of the tube body. An end part of the traction metal wire disposed in the inlet end is provided with a protection sleeve cap. The CFRP carbon thread cable-protecting tube has all advantages of a carbon thread cable-protecting tube, and, more importantly, facilitates an operation of penetrating a cable wire through the CFRP carbon thread cable-protecting tube. Therefore, the construction efficiency is improved effectively.
Description
Technical field
The utility model relates to a kind of novel tube, is specifically related to a kind of CFRP carbon element threaded cable protection tube.
Background technology
Flourish along with China's electric power, communication career, aerial wire laying in the past and cover-plate type cable trough also because of efficiently, economic development fast manifests the outmoded of it and falls behind, substituted by high-tech carbon element Penetrating wire for pipe technology gradually.This is the progress in epoch.Past electric power, communication line have also partly adopted provided underground except the aerial wire laying that falls behind.But used protecting pipe is cement short tube, fixed length cast iron pipe, steel pipe, fixed length pvc pipe etc.Be characterized in: matter is heavy hard straight, inflexibility, many, the cable epidermis cracky, not corrosion-resistant of connector, carrying, construction, keeps in repair time-consumingly, and cost is high but also contaminated environment not only.
Underground cable protecting pipe (carbon fibre pipe) makes carbon element pipe compressive resistance with its special shape of threads thing moulding, and shock resistance substantially exceeds the GB/T13381.9 technical standard, pliability and good from renaturation.Light weight and intensity are big, high temperature resistant, corrosion-resistant, length arbitrarily, camber freely.Crushing performance is not good especially for it, reaches useful life more than 50 years.Therefore, be widely used in the construction and upgrading of electrified high-speed railway, highway, new mature city, development zone and electric power such as road, transformer station, communications service.Also be widely used in agricultural drainage and irrigation and hydraulic engineering.
Though lay traction steel wire in the traditional carbon threaded cable protection tube, can make quick construction to a certain extent, easy to maintenance.But owing on its end the protection cap bag is not set, when the trailing cable line, the joint of traction steel wire and cable is stuck in the thread groove of carbon element threaded cable protection tube medial surface easily, causes the not smooth of trailing cable line, influences efficiency of construction.
The utility model content
Based on above-mentioned the deficiencies in the prior art; the purpose of this utility model is to provide a kind of CFRP carbon element threaded cable protection tube; this CFRP carbon element threaded cable protection tube not only has all advantages of carbon element threaded cable protection tube; make that also wearing cable in cable protection pipe becomes lighter, has improved efficiency of construction effectively.
The technical solution of the utility model is: a kind of CFRP carbon element threaded cable protection tube, it is characterized in that: comprise the screw thread body that adopts high density polyethylene (HDPE) and carbon composite extrusion molding and rotational molding technology technology to produce, be preset with a traction wire in the middle of the described screw thread body, described traction wire is through whole screw thread body, and the one end is fixed in the port of export of screw thread body, and its other end is fixed in the entrance point of body; The traction wire ends that is positioned at entrance point is provided with the protection cap bag.
Further, the traction wire of reserving at the two ends of screw thread body exceeds the length of screw thread body.Described protection cap bag is the half elliptic housing, and described traction wire passes the top of this half elliptic housing.Described traction wire is iron wire or steel wire etc.
The beneficial effects of the utility model are: the one, and this CFRP carbon element threaded cable protection tube not only has all advantages of carbon element threaded cable protection tube; comprise: 1) the good product-forming of pliability is the special thread shape; the flexible thing of cut-through freely, the carbon element tube side is just constructed.2) the long carbon element pipe of joint length joint length is arbitrarily determined by the user, to reduce connector, can make quick construction, and is easy to maintenance.3) light weight is short than pipe of cement, the fixed length cast iron pipe, and steel pipe, fixed length pvc pipe light weight is convenient to carry and reduce labor intensity.4) the special shape of threads physics moulding of intensity high product makes its compression strength big, and the carbon element pipe can not be out of shape because of weight underground.The 5) Tong of Nai Fu products are acidproof, salt, and alkalescence can be splendid, long service life.6) safety product has stronger impact resistance, and disturbing property and high strength are even mutations such as earthquake or land subsidence are also very safe.7) high reliability product all reaches technical standard through the strict check of national departments concerned, evaluation, is trustworthy regeneration product.8) the cheap comprehensive above advantage of construction cost, its construction is fast, and the duration is short, and interface is few, and the carbon element pipe has high economic benefit.The 2nd, in cable protection pipe, wear cable and become lighter, improved efficiency of construction effectively.
Description of drawings
Fig. 1 is the structural representation of CFRP carbon element threaded cable protection tube.
Partial schematic diagram when Fig. 2 is traction wire and cable bind.
Label declaration: 1-screw thread body 2-traction wire 3-protection cap bag 4-cable.
Embodiment
With reference to legend 1; a kind of CFRP carbon element threaded cable protection tube; it comprises the screw thread body 1 that adopts high density polyethylene (HDPE) and carbon composite extrusion molding and rotational molding technology technology to produce; be preset with a traction wire 2 in the middle of the described screw thread body 1; described traction wire is through whole screw thread body; and the one end is fixed in the port of export of screw thread body, and its other end is fixed in the entrance point of body, and the traction wire of reserving at the two ends of screw thread body exceeds the length of screw thread body.The traction wire ends that is positioned at entrance point is provided with protection cap bag 3.In the present embodiment, described protection cap bag 3 is the half elliptic housing, and described traction wire passes the top of this half elliptic housing.Described traction wire is iron wire or steel wire etc.
During use; to draw wire and cable bind, again the protection cap bag be slided into the joint of traction wire and cable, joint protective protected the cap bag inner chamber; at the port of export pull traction wire of screw thread body, pass the port of export of screw thread body until cable 4.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, include in scope of patent protection of the present utility model.
Claims (4)
1. CFRP carbon element threaded cable protection tube, it is characterized in that: comprise the screw thread body that adopts high density polyethylene (HDPE) and carbon composite extrusion molding and rotational molding technology technology to produce, be preset with a traction wire in the middle of the described screw thread body, described traction wire is through whole screw thread body, and the one end is fixed in the port of export of screw thread body, and its other end is fixed in the entrance point of body; The traction wire ends that is positioned at entrance point is provided with the protection cap bag.
2. CFRP carbon element threaded cable protection tube according to claim 1 is characterized in that: the length that exceeds the screw thread body at the traction wire of the two ends of screw thread body reservation.
3. CFRP carbon element threaded cable protection tube according to claim 1, it is characterized in that: described protection cap bag is the half elliptic housing, and described traction wire passes the top of this half elliptic housing.
4. CFRP carbon element threaded cable protection tube according to claim 1, it is characterized in that: described traction wire is iron wire or steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320267151 CN203225499U (en) | 2013-05-16 | 2013-05-16 | CFRP carbon thread cable-protecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320267151 CN203225499U (en) | 2013-05-16 | 2013-05-16 | CFRP carbon thread cable-protecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203225499U true CN203225499U (en) | 2013-10-02 |
Family
ID=49252489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320267151 Expired - Fee Related CN203225499U (en) | 2013-05-16 | 2013-05-16 | CFRP carbon thread cable-protecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203225499U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958398A (en) * | 2016-06-07 | 2016-09-21 | 湖北飞歌科技有限公司 | HDPE carbon corrugated cable protection sleeve pipe |
| CN107017047A (en) * | 2017-05-19 | 2017-08-04 | 无锡市新阳光电缆有限公司 | A kind of novel computer cold resistant cable |
| CN109202335A (en) * | 2018-11-09 | 2019-01-15 | 上海煤气第管线工程有限公司 | Welding protector for locating pipeling gyroscope traction device |
-
2013
- 2013-05-16 CN CN 201320267151 patent/CN203225499U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958398A (en) * | 2016-06-07 | 2016-09-21 | 湖北飞歌科技有限公司 | HDPE carbon corrugated cable protection sleeve pipe |
| CN107017047A (en) * | 2017-05-19 | 2017-08-04 | 无锡市新阳光电缆有限公司 | A kind of novel computer cold resistant cable |
| CN109202335A (en) * | 2018-11-09 | 2019-01-15 | 上海煤气第管线工程有限公司 | Welding protector for locating pipeling gyroscope traction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20160516 |