CN101267095A - Theft-prevention supporter for pole wire - Google Patents
Theft-prevention supporter for pole wire Download PDFInfo
- Publication number
- CN101267095A CN101267095A CNA2008100590215A CN200810059021A CN101267095A CN 101267095 A CN101267095 A CN 101267095A CN A2008100590215 A CNA2008100590215 A CN A2008100590215A CN 200810059021 A CN200810059021 A CN 200810059021A CN 101267095 A CN101267095 A CN 101267095A
- Authority
- CN
- China
- Prior art keywords
- anchor ear
- semicircle
- theft
- semicircle anchor
- nut
- 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.)
- Granted
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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
- H02G2200/00—Indexing scheme relating to installation of electric cables or lines covered by H02G
- H02G2200/10—Prevention of theft of valuable metals
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The present invention provides a rod line theft-proof stent, including a first semicircle holt hoop iron, a second semicircle holt hoop iron and a third semicircle holt hoop iron. The lateral surfaces of the first semicircle holt hoop iron and the second semicircle holt hoop iron are distributed with a plurality of radiate glutens, a sector plate is fixed on the gluten, the outside of each gluten has a tip head. The third semicircle holt hoop iron is clinched on the outside of the second semicircle holt hoop iron, two ends are fixed on the bolts of two ends of the first semicircle holt hoop iron and the second semicircle holt hoop iron by screw caps, these two screw caps are covered with a screw cap theft-proof lid respectively. The rod line theft-proof stent is fixed on the lower of the cable on the pole, since the barrier of the section plate of the rod line theft-proof stent and the gluten which head shows tip, and the protection of the screw cap theft-proof lid, when the burglar climbs on the pole, the burglar can not turn over the rod line theft-proof stent, also can not remove the rod line theft-proof stent, this can prevent the theft action of the cable.
Description
Technical field
The present invention relates to the anti-theft device of a kind of cable and steel strand wire, a kind of theft-prevention supporter for pole wire.
Background technology
When cable is installed on the outdoor electric pole, be suspended on the steel strand wire with metal hook, the guiding principle twisted wire is fixed on the electric pole with anchor ear.This anchor ear comprises iron splint and a pair of anchor ear circle, and iron splint is fixed on the anchor ear circle, and steel strand wire are clamped with iron splint, are fixed on the electric pole with the anchor ear circle again.The thief can take iron splint apart with the nut on the spanner turn iron splint, or with spanner the nut on the anchor ear circle is outwarded winding, or with pliers steel strand wire is cut off, and then steel strand wire and cable is stolen.Chinese patent application 200610154455.4 has been introduced a kind of anti-theft anchor ear; utilize the antitheft cover of iron splint, nut pilferproof closure and cable theft-prevention cover or steel strand wire stealingproof sleeve that iron splint and cable, the steel strand wire protection close with electric pole are lived, can play good antitheft effect.But the parallel this anti-theft anchor ears of the many covers of installing simultaneously that need when being equiped with many cables on the electric pole, expense is just higher.This anti-theft anchor ear also can't be used for the situation that cable meets at right angles at the electric pole place or turn in the obtuse angle.
Summary of the invention
The present invention is intended to propose a kind of being applicable to and parallelly on the electric pole is equiped with many cables or the cable theft-prevention device when cable meets at right angles at the electric pole place or turn in the obtuse angle, a kind of theft-prevention supporter for pole wire.
This theft-prevention supporter for pole wire comprises the first semicircle anchor ear and the second semicircle anchor ear.The two ends of two semicircle anchor ears link to each other with bolt, nut.It also comprises the 3rd semicircle anchor ear.Several radial muscle are distributing on the lateral surface of the first semicircle anchor ear and the 3rd semicircle anchor ear, muscle top fixed fan-shaped plate, there is a pointed head outer end of every muscle, this pointed head stretches out outside the fanning strip edge, the 3rd semicircle anchor ear is buckled in the outside of the second semicircle anchor ear, the two ends of the 3rd semicircle anchor ear, are fixed on these two nuts of the 3rd semicircle anchor ear and are respectively being overlapped a nut pilferproof closure on the bolt at the first semicircle anchor ear and the second semicircle anchor ear two ends with fixed by nut.
This theft-prevention supporter for pole wire is fixed on the below of cable on the electric pole; because the fanning strip on the theft-prevention supporter for pole wire becomes stopping of pointed muscle with head; again because the protection of nut pilferproof closure is arranged; when stealer is climbed up electric pole; can't cross this theft-prevention supporter for pole wire; also theft-prevention supporter for pole wire can't be pulled down, can stop pilferage behavior cable.
Description of drawings
Accompanying drawing 1 is the structure chart of this theft-prevention supporter for pole wire;
Accompanying drawing 2 is the structure chart of nut pilferproof closure;
Accompanying drawing 3 is the structure chart of cover picker.
Embodiment
As shown in Figure 1, this theft-prevention supporter for pole wire comprises the first semicircle anchor ear 1 and the second semicircle anchor ear 3.The two ends of two semicircle anchor ears link to each other with bolt 2, nut 5.It also comprises the 3rd semicircle anchor ear 4.Several radial muscle 8 that distributing on the lateral surface of the first semicircle anchor ear 1 and the 3rd semicircle anchor ear 4, the inner of muscle welds together mutually with the first semicircle anchor ear 1 and the 3rd semicircle anchor ear 4.On two semicircle anchor ears 5 muscle are arranged respectively among the figure.The top fan-shaped plate 7 of fixing of muscle, fanning strip 7 can be put and be welded on the muscle 8.Fanning strip among the figure becomes polygonized structure.There is a pointed head outer end of every muscle 8, and this pointed head stretches out outside the edge of fanning strip.The 3rd semicircle anchor ear 4 is buckled in the outside of the second semicircle anchor ear 3, the two ends of the 3rd semicircle anchor ear 4, are fixed on these two nuts of the 3rd semicircle anchor ear and are respectively being overlapped a nut pilferproof closure 6 on the bolt 2 at the first semicircle anchor ear 1 and the second semicircle anchor ear, 3 two ends with fixed by nut.
The structure of the nut pilferproof closure 6 in this theft-prevention supporter for pole wire is identical with the nut pilferproof closure of introduction in the Chinese patent application 200610154455.4.As shown in Figure 2, the nut pilferproof closure is made up of the spring coil 12 of metallic sheath 10, plastic bushing 11 and the opening of round cup shape.The center of the bottom surface of metallic sheath 10 has one than the big slightly hole of bolt 2 diameters.There is a corresponding to hole of profile with the nut 13 of fixing the 3rd semicircle anchor ear at the middle part of plastic bushing 11, and the size in this hole is slightly littler than nut.The periphery of plastic bushing 11 is circular, and is slightly littler than the diameter of the inner chamber of metallic sheath 10.The groove that an annular is arranged on the plastic bushing outer wall also has the groove of an annular on the inwall of metallic sheath 10, this groove is relative with the groove location on the plastic bushing outer wall.In the groove and the groove on the plastic bushing outer wall on the above-mentioned metallic sheath inwall of spring coil 12 embeddings, metallic sheath 10 and plastic bushing 11 are combined.
When this theft-prevention supporter for pole wire is fixed on the below of cable on the electric pole, as shown in Figure 1, earlier the first semicircle anchor ear 1 and the second semicircle anchor ear 3 usefulness bolts 2 and nut 5 and electric pole 9 are fixed, again the 3rd semicircle anchor ear 4 is buckled in the outside of the second semicircle anchor ear, be fastened with nut 13 and bolt 2, at last, fixing cover upper cap nut pilferproof closure 6 on two nuts 13 of the 3rd semicircle anchor ear, available instrument is firmly squeezed into the nut pilferproof closure.Metallic sheath will rotate with respect to plastic bushing 11 and nut 13, and nut pilferproof closure and nut can't be taken off, and also the nut pilferproof closure can't be taken off with other instrument commonly used as if metallic sheath 10 rotations of clamping the nut pilferproof closure with pipe wrench this moment.When stealer is climbed up electric pole, be subjected to fanning strip on the theft-prevention supporter for pole wire to become stopping of pointed muscle with head, can't cross theft-prevention supporter for pole wire, also theft-prevention supporter for pole wire can't be pulled down, can play good antitheft effect.
Above-mentioned nut pilferproof closure 6 needs just can take off with the cover picker of special use, the structure of this cover picker as shown in Figure 3, it comprises a columnar cover, this cover comprises tubular outer wall 14 and a bottom surface 15.The diameter of the inner chamber 16 of cover is bigger slightly than the external diameter of nut pilferproof closure 6.The access hole of tubular outer wall 14 respectively has a screwed hole 17 along the relative both sides of locating.This screwed hole also can have 3 or 4, is evenly distributed on the circumference.Respectively screw in one piece of screw 18 in the above-mentioned screwed hole.There is a bolt hole 19 at the center of the bottom surface 15 of cover picker, screws in one piece in the bolt hole and gets bonnet bolt 20.This cover picker is enclosed within the outside of nut pilferproof closure 6, screw 18 on the tubular outer wall 14 of turn, make it to hold out against mutually with the outer wall of the metallic sheath 10 of nut pilferproof closure, bonnet bolt 20 is got in turn again, make and get bonnet bolt top, just nut pilferproof closure 6 can be taken off from nut 13 to the fixing bolt 2 of anchor ear.
When the maintenance personal keeps in repair circuit, can with cover picker two nut pilferproof closures 6 be taken off earlier, again the 3rd semicircle anchor ear and coupled muscle and fanning strip be taken off, can climb up electric pole from this side and carry out maintenance operation.
Claims (1)
1, a kind of theft-prevention supporter for pole wire, comprise the first semicircle anchor ear (1) and the second semicircle anchor ear (3), the two ends of two semicircle anchor ears bolt (2), nut (5) links to each other, it is characterized in that it also comprises the 3rd semicircle anchor ear (4), several radial muscle (8) are distributing on the lateral surface of the first semicircle anchor ear (1) and the 3rd semicircle anchor ear (4), the top fan-shaped plate (7) of fixing of muscle, there is a pointed head outer end of every muscle (8), this pointed head stretches out outside the fanning strip edge, the 3rd semicircle anchor ear (4) is buckled in the outside of the second semicircle anchor ear (3), the two ends of the 3rd semicircle anchor ear (4), are fixed on these two nuts of the 3rd semicircle anchor ear and are respectively being overlapped a nut pilferproof closure (6) on the bolt (2) at the first semicircle anchor ear (1) and second semicircle anchor ear (3) two ends with fixed by nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100590215A CN101267095B (en) | 2008-01-07 | 2008-01-07 | Theft-prevention supporter for pole wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100590215A CN101267095B (en) | 2008-01-07 | 2008-01-07 | Theft-prevention supporter for pole wire |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101267095A true CN101267095A (en) | 2008-09-17 |
CN101267095B CN101267095B (en) | 2010-06-02 |
Family
ID=39989310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100590215A Expired - Fee Related CN101267095B (en) | 2008-01-07 | 2008-01-07 | Theft-prevention supporter for pole wire |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101267095B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111045172A (en) * | 2020-01-06 | 2020-04-21 | 顾建荣 | Optical cable joint protection mechanism for laying communication optical cable |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2122193U (en) * | 1992-05-06 | 1992-11-18 | 李惠涛 | Locking mechanism for keeping off people climbing pyton |
GB2286834B (en) * | 1994-02-14 | 1998-02-18 | Darfen Ltd | Anti climb device for a pole |
CN2683916Y (en) * | 2004-03-23 | 2005-03-09 | 熊光煜 | Theft-proof screw bolt |
CN2921417Y (en) * | 2006-04-21 | 2007-07-11 | 周建华 | Nut antitheft cap and cap taking device thereof |
CN100416115C (en) * | 2006-11-01 | 2008-09-03 | 周建华 | Antitheft hoop |
CN201138733Y (en) * | 2008-01-07 | 2008-10-22 | 周建华 | Anti-theft bracket for rod and wire |
-
2008
- 2008-01-07 CN CN2008100590215A patent/CN101267095B/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111045172A (en) * | 2020-01-06 | 2020-04-21 | 顾建荣 | Optical cable joint protection mechanism for laying communication optical cable |
Also Published As
Publication number | Publication date |
---|---|
CN101267095B (en) | 2010-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20100602 Termination date: 20130107 |