CN103208767A - Special anti-theft tube for communication cables and manufacturing method of tube - Google Patents
Special anti-theft tube for communication cables and manufacturing method of tube Download PDFInfo
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- CN103208767A CN103208767A CN2013101065155A CN201310106515A CN103208767A CN 103208767 A CN103208767 A CN 103208767A CN 2013101065155 A CN2013101065155 A CN 2013101065155A CN 201310106515 A CN201310106515 A CN 201310106515A CN 103208767 A CN103208767 A CN 103208767A
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- protection tube
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- telecommunication cable
- shape chamber
- caution
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Abstract
The invention relates to a special anti-theft tube for communication cables and a manufacturing method of the tube. The special anti-theft tube is provided with a cylindrical protective tube and hose clamps, wherein two axial ends of the protective tube are opened, hose clamps are used for tightening two ends of the protective tube, and a tube body of the protective tube can be opened in the axial direction, so that steel strands and communication cables can be correspondingly placed into a first cavity and a second cavity inside the protective tube; and inserts which are arranged axially are correspondingly arranged on two sides of the opening position of the tube body of the protective tube, so that the opened protective tube can be fastened again. The protective tube is high in strength, good in toughness, light in weight, good in tensile strength, bending resistance, corrosion resistance and ultraviolet irradiation function and capable of meeting the protective, anti-theft and warning requirements of communication cables.
Description
Technical field
The present invention relates to the cable protection field, particularly antitheft pipe of the special-purpose caution of a kind of telecommunication cable and preparation method thereof.
Background technology
Along with the price of copper rises steadily, telecommunication cable stolen problem in various places becomes increasingly conspicuous.In the more and more important society now of information, also much bigger times of the direct economic loss that the stolen indirect loss that causes to society of cable is suffered than communication common carrier.
Have no progeny during cable is stolen, cause the direct losses of restoring material, the cost lot of manpower and material resources is gone the tissue repairing.Simultaneously, cause the client not make a call, also can not enter the internet, have a strong impact on people's normal life, the indirect loss that causes is difficult to estimation especially.According to the fault statistics analysis, the cable cut fault accounts for 66% of communication failure sum, and cable stolen be the main cause that causes outage.There is the situation of stolen interruption in cable line, will directly have influence on the communication failure incidence, has influence on the riding quality of communication line, causes client's fault to complain, and influences the service quality of common carrier.
For a long time, there are two kinds for the protection of the method for overhead transmission line: the one, with " bamboo chip ", two are to use " plastic cement skin " at the cable dress of intersection.These two kinds of method insulation property are poor, install insecurely, and high-voltage line is disconnected often can also be breakdown above dropping on, and can not stop the generation of accident fully, can not play antitheft effect.
Summary of the invention
The purpose of this invention is to provide antitheft pipe of the special-purpose caution of a kind of telecommunication cable and preparation method thereof, conveniently be set on the cable, realize protection, caution and antitheft effect.
In order to achieve the above object, first technical scheme of the present invention provides the antitheft pipe of the special-purpose caution of a kind of telecommunication cable, and it comprises one at the protection tube of the tubular of axial both ends open, is formed with the first shape chamber and the second shape chamber that are interconnected in the described protection tube; The body of described protection tube can be opened vertically, makes steel strand wire and telecommunication cable can corresponding put into the first shape chamber and the second shape chamber of protection tube; The corresponding connector of arranging vertically that is provided with also in the open position both sides of described protection tube body can be with the protection tube fastening again again of opening.
Described connector comprises first and the second portion of the open position both sides that are arranged in the protection tube body; the radial section of described first is the C type, the end of described second portion be complementary with the shape of described first opening and can corresponding insertion opening in.
The first of C type is formed with a bulge-structure that exceeds the described second shape chamber sidewall setting in the described connector, and described bulge-structure, tiltedly slides on the steel strand wire when dropping on the described protection tube to prevent that high-voltage line is disconnected to up at described protection tube fastening rear.
The body of described protection tube is that adopt that unsaturated polyester material makes a kind of is matrix with the resin and is the composite material tube that reinforcing material is composited with the glass fibre, its by with the unsaturated-resin molding bonded.
Be formed with warning mark on the body of described protection tube.
After described protection tube is set on steel strand wire and the telecommunication cable, also is respectively arranged with the larynx hoop at the axial two ends of this protection tube and carries out fastening;
Described larynx hoop comprise adopt that anti-saw metal material makes with lower member:
The snap ring of Internal and external cycle structure offers some slotted eyes on the described snap ring;
Interface is semicircular bolt, and with the housing that this bolt covers fully, the snap ring that is set on the protection tube can be locked, and only when the instrumental purpose that uses shape to be complementary is on described bolt, this larynx hoop can be opened.
Another technical scheme of the present invention provides the manufacture method of the antitheft pipe of the special-purpose caution of a kind of telecommunication cable, utilize unsaturated polyester material to make one at the protection tube of the tubular of axial both ends open, in this protection tube, be formed with the first shape chamber and the second shape chamber that are interconnected; And the body of described protection tube can be opened vertically, makes steel strand wire and telecommunication cable can corresponding put into the first shape chamber and the second shape chamber of protection tube; The corresponding connector of arranging vertically that is provided with also in the open position both sides of described protection tube body can be with the protection tube fastening again again of opening;
With after forming warning mark, cut off out each independent protection pipe and packing dispatch from the factory according to the length of regulation at the body surface coloring of protection tube.
Described connector comprises first and the second portion of the open position both sides that are arranged in the protection tube body; the radial section of described first is the C type, the end of described second portion be complementary with the shape of described first opening and can corresponding insertion opening in.
The first of C type is formed with a bulge-structure that exceeds the described second shape chamber sidewall setting in the described connector, and described bulge-structure, tiltedly slides on the steel strand wire when dropping on the described protection tube to prevent that high-voltage line is disconnected to up at described protection tube fastening rear.
Compared with prior art, the antitheft pipe of the special-purpose caution of telecommunication cable of the present invention, its advantage is:
The protection tube that arranges is easy for installation, rational in infrastructure, can solve telecommunication cable corridor problem, is that telecommunication cable sets up more standard; Good insulation preformance, economical and practical, be fit to the aerial cable protection and use; Can effectively reduce the generation of lodge copper cash cable phenomenon in violation of rules and regulations.
Protection tube uses unsaturated polyester material to make, and compressive resistance is strong, in light weight, inner wall smooth, and coefficient of friction is little, and is light when wearing cable, do not damage cable.Remove, transport lighter, convenient than metal steel pipe and pipe of cement.Decay resistance is strong, insulation, non magnetic, acidproof, alkaline-resisting, flame retardant type, antistatic.The modulus of elasticity in static bending is good, has solved perishable, the distortionless flexible characteristics of metal steel pipe fully, has also overcome simultaneously to mould the easily deficiency of aging, anti-impact force difference of pipe.Water resistance is good, can never degenerate in humidity or medium-term and long-term use of water.Function with good tension, bending resistance, anticorrosive, ultraviolet radiation resisting; Simultaneously, possess characteristics in light weight, easy to install and use.
Traditional larynx hoop uses the bolt of " one " word or " ten " word interface, and the lawless person only needs the screwdriver of a word or cross just can open the larynx hoop, and protection tube is broken to steal telecommunication cable.And be used for the larynx hoop of fastening protection tube among the present invention; connect fastening convenient and reliable; and this larynx hoop uses anti-saw metal material to make; bolt with new interface structure (for example semicircle); must use the specific purpose tool that cooperates just can open; and be provided with the shells that bolt is all covered and protect, anti-theft effect is remarkable.
Description of drawings
Fig. 1 is the radial section structural representation of the antitheft pipe of the special-purpose caution of telecommunication cable of the present invention;
Fig. 2 is the manufacture method flow chart of the antitheft pipe of the special-purpose caution of telecommunication cable of the present invention;
Fig. 3 is the structural representation of the hoop of larynx described in the present invention.
Embodiment
The special-purpose caution of telecommunication cable of the present invention antitheft pipe (hereinafter to be referred as antitheft pipe) comprises one at the protection tube of the tubular of axial both ends open.
As shown in Figure 1, the radial section structure of described protection tube 10 is roughly the cucurbit shape, is formed with the first shape chamber 11 and the second shape chamber 12 that are interconnected.In the present embodiment, the aperture in the first shape chamber 11 is less, uses as the steel strand wire hole; The aperture in the second shape chamber 12 is bigger, uses as cable entry port.The body of described protection tube 10, for example present embodiment is on the second shape chamber 12, can open vertically, conveniently steel strand wire and telecommunication cable is put into the first shape chamber 11 and the second shape chamber 12 respectively.
The corresponding connector of arranging vertically that is provided with also in the open position both sides of protection tube 10 bodys; the radial section of the first 21 of connector is roughly the C type; second portion 22 ends of connector and the opening shape of above-mentioned first 21 be complementary and can corresponding insertion wherein, be used for protection tube 10 fastening again again.In different embodiment; the first 21 of described connector and second portion 22 can be one-body molded with the body of protection tube 10; also can be that similar approach such as bond is in addition fixedlyed connected with protection tube 10 aperture positions, specifically be decided by the actual manufacture craft that can realize
The first 21 of C type forms a bulge-structure that exceeds the 12 sidewalls setting of the second shape chamber in the described connector; the direction that after protection tube 10 fastenings, needs to adjust protection tube 10; make this bulge-structure up, tiltedly slide on the steel strand wire in the time of can preventing effectively that high-voltage line is disconnected and drop on the protection tube 10.
The body of described protection tube 10 adopts novel unsaturated polyester material to make, be a kind of be that matrix and glass fibre are the composite material tube that reinforcing material is composited with the resin, and with the unsaturated-resin molding bonded.In the present embodiment, the body thickness of described protection tube 10 is about 3.2mm-4mm.The strength of materials height of protection tube 10, good toughness, in light weight, have good tension, bending resistance and anticorrosive and ultraviolet irradiation function, can be good at satisfying antitheft needs.Also scribble warning mark red and white on the body of protection tube 10, effect is eye-catching.
As shown in Figure 2, the manufacture method of above-mentioned protection tube 10, comprise: use tapered double screw extruder or similar mixing, extrusion equipment, the protection tube 10(that uses unsaturated polyester material to make structure shown in Figure 1 is, connection is the first shape chamber 11 of Pear-Shaped and the second shape chamber 12, the first 21 that matches in the connector and second portion 22, and the bulge-structure of first 21 etc.), painting in body surface to protection tube 10, forms red and white or other warning mark; After using the full-automatic computer pipe cutting machine to cut off out each independent protection pipe 10 according to the length of regulation, packing is dispatched from the factory.Each above-mentioned step (that is, unsaturated polyester material warehouse-in, protection tube 10 moulding, tube wall colouring, excision forming) afterwards, all needs to detect accordingly, to guarantee product quality.
In addition, after protection tube 10 of the present invention is set on steel strand wire and the telecommunication cable, also need to use specific purpose tool two larynx hoops 30 to be connected to the axial two ends of this protection tube 10.Described larynx hoop 30 is to be used for soft or hard pipe coupled fasteners on the protection tube 10.
As shown in Figure 3, larynx hoop 30 of the present invention adopts anti-saw metal material (for example being stainless steel) to make, and comprises the snap ring 31 of Internal and external cycle structure, offers some slotted eyes 32 on the described snap ring 31; The housing 34 that also comprises an interface and be semicircular bolt 33 and this bolt 33 can be covered fully can be locked the snap ring 31 that is set on the protection tube 10.
This larynx hoop 30 has had the antitorque and withstand voltage of traditional larynx hoop concurrently, the torsional moment equilibrium of larynx hoop 30, locking is firmly tight, adjustable range is big, compares " one " word that uses in traditional larynx hoop or the bolt of " ten " word interface, and semicircle bolt 33 needs to use the specific purpose tool that matches just can open among the present invention, and, the housing 34 of bolt of the present invention 33 outsides is elongated, is a sleeve that is enough to cover fully bolt 33, can be good at realizing anti-theft feature.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (9)
1. the antitheft pipe of the special-purpose caution of telecommunication cable is characterized in that, comprises one at the protection tube (10) of the tubular of axial both ends open, is formed with the first shape chamber (11) and the second shape chamber (12) that are interconnected in the described protection tube (10); The body of described protection tube (10) can be opened vertically, makes steel strand wire and telecommunication cable can correspondence put into the first shape chamber (11) and the second shape chamber (12) of protection tube (10); The corresponding connector of arranging vertically that is provided with also in the open position both sides of described protection tube (10) body can be with protection tube (10) fastening again again of opening.
2. the antitheft pipe of the special-purpose caution of telecommunication cable as claimed in claim 1 is characterized in that,
Described connector comprises first (21) and the second portion (22) of the open position both sides that are arranged in protection tube (10) body; the radial section of described first (21) is the C type, the end of described second portion (22) be complementary with the shape of described first (21) opening and can corresponding insertion opening in.
3. the antitheft pipe of the special-purpose caution of telecommunication cable as claimed in claim 2 is characterized in that,
The first of C type (21) is formed with a bulge-structure that exceeds described second shape chamber (12) the sidewall setting in the described connector; described bulge-structure, tiltedly slides on the steel strand wire when described protection tube (10) is gone up to prevent disconnected the dropping on of high-voltage line to up at described protection tube (10) fastening rear.
4. the antitheft pipe of the special-purpose caution of telecommunication cable as claimed in claim 3 is characterized in that,
The body of described protection tube (10) is that adopt that unsaturated polyester material makes a kind of is matrix with the resin and is the composite material tube that reinforcing material is composited with the glass fibre, its by with the unsaturated-resin molding bonded.
5. the antitheft pipe of the special-purpose caution of telecommunication cable as claimed in claim 1 is characterized in that,
Be formed with warning mark on the body of described protection tube (10).
6. as the antitheft pipe of the special-purpose caution of any described telecommunication cable in the claim 1 ~ 5, it is characterized in that,
After described protection tube (10) is set on steel strand wire and the telecommunication cable, also is respectively arranged with larynx hoop (30) at the axial two ends of this protection tube (10) and carries out fastening;
Described larynx hoop (30) comprises with lower member:
The snap ring of Internal and external cycle structure (31) offers some slotted eyes (32) on the described snap ring (31);
Interface is semicircular bolt (33); and the housing (34) that this bolt (33) is covered fully; the snap ring (31) that is set on the protection tube (10) can be locked; and only at the instrumental purpose that uses shape to be complementary when described bolt (33) is gone up, this larynx hoop (30) can be opened.
7. the manufacture method of the antitheft pipe of the special-purpose caution of telecommunication cable is characterized in that,
Utilize unsaturated polyester material to make one at the protection tube (10) of the tubular of axial both ends open, in this protection tube (10), be formed with the first shape chamber (11) and the second shape chamber (12) that are interconnected; And the body of described protection tube (10) can be opened vertically, makes steel strand wire and telecommunication cable can correspondence put into the first shape chamber (11) and the second shape chamber (12) of protection tube (10); The corresponding connector of arranging vertically that is provided with also in the open position both sides of described protection tube (10) body can be with protection tube (10) fastening again again of opening;
With after forming warning mark, cut off out each independent protection pipe (10) and packing dispatch from the factory according to the length of regulation at the body surface coloring of protection tube (10).
8. manufacture method as claimed in claim 7 is characterized in that,
Described connector comprises first (21) and the second portion (22) of the open position both sides that are arranged in protection tube (10) body; the radial section of described first (21) is the C type, the end of described second portion (22) be complementary with the shape of described first (21) opening and can corresponding insertion opening in.
9. manufacture method as claimed in claim 2 is characterized in that,
The first of C type (21) is formed with a bulge-structure that exceeds described second shape chamber (12) the sidewall setting in the described connector; described bulge-structure, tiltedly slides on the steel strand wire when described protection tube (10) is gone up to prevent disconnected the dropping on of high-voltage line to up at described protection tube (10) fastening rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106515.5A CN103208767B (en) | 2013-03-29 | 2013-03-29 | The special caution anti-theft pipe of communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106515.5A CN103208767B (en) | 2013-03-29 | 2013-03-29 | The special caution anti-theft pipe of communication cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103208767A true CN103208767A (en) | 2013-07-17 |
| CN103208767B CN103208767B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310106515.5A Active CN103208767B (en) | 2013-03-29 | 2013-03-29 | The special caution anti-theft pipe of communication cable |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2376116Y (en) * | 1999-04-13 | 2000-04-26 | 周建华 | Warning protective tubing for overhead cable line |
| JP2000299915A (en) * | 1999-04-12 | 2000-10-24 | Meishin Denki Kk | Protective cover for communication wire |
| CN200972012Y (en) * | 2006-11-16 | 2007-11-07 | 比亚迪股份有限公司 | Clip |
| CN101832430A (en) * | 2010-05-28 | 2010-09-15 | 江浩 | Glass-steel reinforced plastic pipe and manufacturing method thereof |
| CN203260968U (en) * | 2013-03-29 | 2013-10-30 | 国家电网公司 | Special warning anti-theft tube for communication cables |
-
2013
- 2013-03-29 CN CN201310106515.5A patent/CN103208767B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000299915A (en) * | 1999-04-12 | 2000-10-24 | Meishin Denki Kk | Protective cover for communication wire |
| CN2376116Y (en) * | 1999-04-13 | 2000-04-26 | 周建华 | Warning protective tubing for overhead cable line |
| CN200972012Y (en) * | 2006-11-16 | 2007-11-07 | 比亚迪股份有限公司 | Clip |
| CN101832430A (en) * | 2010-05-28 | 2010-09-15 | 江浩 | Glass-steel reinforced plastic pipe and manufacturing method thereof |
| CN203260968U (en) * | 2013-03-29 | 2013-10-30 | 国家电网公司 | Special warning anti-theft tube for communication cables |
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| Publication number | Publication date |
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| CN103208767B (en) | 2016-06-08 |
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