CN100456590C - Steel cable theft-prevention clamp - Google Patents

Steel cable theft-prevention clamp Download PDF

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Publication number
CN100456590C
CN100456590C CNB2007100688859A CN200710068885A CN100456590C CN 100456590 C CN100456590 C CN 100456590C CN B2007100688859 A CNB2007100688859 A CN B2007100688859A CN 200710068885 A CN200710068885 A CN 200710068885A CN 100456590 C CN100456590 C CN 100456590C
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CN
China
Prior art keywords
screw
steel
special
cover plate
shaped
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.)
Expired - Fee Related
Application number
CNB2007100688859A
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Chinese (zh)
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CN101055979A (en
Inventor
周建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIAXING ZHONGLIAN COMMUNICATIONS FACILITIES Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CNB2007100688859A priority Critical patent/CN100456590C/en
Publication of CN101055979A publication Critical patent/CN101055979A/en
Application granted granted Critical
Publication of CN100456590C publication Critical patent/CN100456590C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

An anti-theft clip for steel cable includes one pair of the steel covers. The top of each cover has a minor semicircle concave portion (1) for grasping the steel; the bottom of the cover has a larger semicircle concave portion (1) for grasping the steel; and the top, middle and bottom of the cover each has a screw jack (3,5,7). The top of the cover has a semicircular fold (4) above the screw jack (3); and the said bottom of the cover also has a semicircular fold (8) below the screw jack (7). The anti-theft clip for steel cable is cliped outside the steel twisted lines and the cables, wherein the steel twisted lines are clipped in the minor concave portion, and the cables are clipped in the larger concave portion, and then three screws drill through the jack screws to fix the steel twisted lines and the cables. The semicircular fold next to the two screw jacks of the top and bottom of the cover surrounds the head part of the screw, which can unscrew without special tools, so it can play a very good anti-theft role.

Description

Steel cable theft-prevention clamp
Technical field
The present invention relates to the antitheft device that a kind of aerial cable is used, a kind of steel cable theft-prevention clamp.
Background technology
Aerial cable generally is to be suspended on the steel strand wire with metal hanger, and the guiding principle twisted wire is fixed on the electric pole with iron splint.After stealer pliers commonly used is cut off cable it is extracted out from hook, steals.
Summary of the invention
The present invention is intended to propose a kind of cable and steel strand wire can being firmly fixed together, in case the stolen device of cable, a kind of steel cable theft-prevention clamp.
This steel cable theft-prevention clamp, the cover plate that comprises a pair of steel, the recess that two semicircular arcs are arranged on each cover plate, the recess of a semicircular arc of its middle and upper part is the recess of the less semicircular arc of clamping steel strand wire, the recess of a semicircular arc of bottom is the recess of the bigger semicircular arc of clamping cable, and respectively there is a screw jack upper end of cover plate, middle part and lower end.There is a semicircular flanging upper end of cover plate above the screw jack, also there is a semicircular flanging lower end of cover plate below the screw jack; The projection that the both sides of the screw jack at the middle part of cover plate respectively have a bending to form.This steel cable theft-prevention clamp also comprises three groups of abnormity screws, special-shaped nut, and the head of special-shaped screw becomes abnormity, and the profile of special-shaped nut also is an abnormity, and special-shaped screw inserts respectively in three screw jacks, screws mutually with special-shaped nut again.
During use, two steel cover plates of this steel cable theft-prevention clamp are lumped together mutually, be clipped in the outside of steel strand wire and cable, steel strand wire are clipped in the recess of less semicircular arc on cover plate top, make cable clip in the recess of the bigger semicircular arc of cover plate bottom, penetrate respectively in the screw jack at cover plate two ends and middle part with 3 special-shaped screws again, screw on nut, cover plate is fastened, and cable promptly fixes with steel strand wire, plays the effect that prevents that cable is stolen.Because the upper and lower of two screw jacks of the upper and lower end of cover plate has a semicircular flanging respectively, the head of screw is partly surrounded, there is not specific purpose tool screw can't be outwarded winding, the projection of the both sides of the screw jack at the middle part of cover plate also can play the screw that prevents with common wrench turn middle part, the essential again box spanner ability turn of using special use of used special-shaped screw can be played good antitheft effect.
Description of drawings
Accompanying drawing 1 is the structure of cover plate figure of steel cable theft-prevention clamp;
Accompanying drawing 2 is the structure chart of special-shaped screw;
Accompanying drawing 3 is the structure chart of special-shaped screw socket Wrench head;
Accompanying drawing 4 is the application state figure of steel cable theft-prevention clamp;
The box spanner of accompanying drawing 5 special-shaped screw special uses.
Embodiment
This steel cable theft-prevention clamp comprises the cover plate of a pair of steel as shown in Figure 1.The recess 1 of the less semicircular arc of clamping steel strand wire is arranged at the top of each cover plate, and the recess 2 of the bigger semicircular arc of a clamping cable is arranged at the bottom of cover plate, and respectively there is a screw jack 3,5,7 upper end of cover plate, middle part and lower end.There is a semicircular flanging 4 top of the upper end screw jack 3 of cover plate.Also there is the flanging 8 of a semicircle below of the lower end screw jack 7 of cover plate.The projection 6 that the both sides of the screw jack 5 at the middle part of the cover plate of this steel cable theft-prevention clamp also respectively have a bending to form.This steel cable theft-prevention clamp also comprises three groups of abnormity screws, special-shaped nut, the head of abnormity screw becomes abnormity, the profile of abnormity nut also be special-shaped, and triangle for example shown in Figure 2 or pentagon shown in Figure 4 also can be interior pentagon, interior triangle, quincunx etc.
As shown in Figure 4, two steel cover plates of this steel cable theft-prevention clamp are lumped together mutually, be clipped in the outside of steel strand wire 13 and cable 14, steel strand wire 13 are clipped in the less recess 1 on cover plate top, cable 14 is clipped in the bigger recess 2 of cover plate bottom, insert respectively in three screw jacks 3,5,7 with 3 special-shaped screws 9, screw mutually with special-shaped nut, cable 14 promptly fixes with steel strand wire 13.Because the upper and lower of two screw jacks of the upper and lower end of cover plate has a semicircular flanging 4,8 respectively, the head of screw is partly surrounded, there is not specific purpose tool, only screw can't be outwarded winding with common spanner, the projection of the both sides of the screw jack 5 at the middle part of cover plate also can play the screw that prevents with common wrench turn middle part, and the essential box spanner ability turn of using special use of special-shaped screw, played good antitheft effect.This steel cable theft-prevention clamp can be stamped to form with steel plate.
The structure of the box spanner 10 that above-mentioned special-shaped screw is used can be as shown in Figure 5, form outward L shaped, on one side longer, another side is shorter, respectively there is a sleeve 11 at its two ends, as shown in Figure 3, the shape of the inner chamber 12 of this sleeve is consistent with the shape of the head of special-shaped screw 9.

Claims (2)

1, a kind of steel cable theft-prevention clamp, the cover plate that comprises a pair of steel, the recess that two semicircular arcs are arranged on each cover plate, the recess of a semicircular arc of its middle and upper part is the recess (1) of the less semicircular arc of clamping steel strand wire, the recess of a semicircular arc of bottom is the recess (2) of the bigger semicircular arc of clamping cable, the upper end of cover plate, respectively there is a screw jack (3 middle part and lower end, 5,7), there is a semicircular flanging (4) upper end that it is characterized in that described cover plate in screw jack (3) top, and also there is a semicircular flanging (8) lower end of described cover plate in screw jack (7) below; The projection (6) that the both sides of the screw jack (5) at the middle part of described cover plate respectively have a bending to form; This steel cable theft-prevention clamp also comprises three groups of abnormity screws, special-shaped nut, and the head of special-shaped screw becomes abnormity, and the profile of special-shaped nut also is an abnormity, and special-shaped screw inserts respectively in three screw jacks (3,5,7), screws mutually with special-shaped nut again.
2, steel cable theft-prevention clamp as claimed in claim 1, it is characterized in that it also comprises a special-shaped screw socket spanner (10), this box spanner becomes L shaped, respectively there is a sleeve (11) at its two ends, and the shape of the inner chamber of this sleeve (12) is consistent with the shape of the head of described special-shaped screw (9).
CNB2007100688859A 2007-05-23 2007-05-23 Steel cable theft-prevention clamp Expired - Fee Related CN100456590C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2007100688859A CN100456590C (en) 2007-05-23 2007-05-23 Steel cable theft-prevention clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2007100688859A CN100456590C (en) 2007-05-23 2007-05-23 Steel cable theft-prevention clamp

Publications (2)

Publication Number Publication Date
CN101055979A CN101055979A (en) 2007-10-17
CN100456590C true CN100456590C (en) 2009-01-28

Family

ID=38795669

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2007100688859A Expired - Fee Related CN100456590C (en) 2007-05-23 2007-05-23 Steel cable theft-prevention clamp

Country Status (1)

Country Link
CN (1) CN100456590C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102195257A (en) * 2010-03-06 2011-09-21 何杰 Anti-theft clamp for feeder cable
CN203660180U (en) 2013-12-06 2014-06-18 友达光电股份有限公司 Connector fixing part and connector module using same

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169652A (en) * 1977-04-29 1979-10-02 Karl Pfisterer Elektrotechnische Method and apparatus for connecting electrical conductors
CN2077780U (en) * 1990-03-22 1991-05-29 唐长福 Two-way ratchet double offset ring dual-purpose spanner
JPH10169845A (en) * 1996-12-13 1998-06-26 Sakai Kizai Seisakusho:Kk Cable holding member supporting apparatus
CN2487141Y (en) * 2001-05-21 2002-04-17 周建华 Anti-theft clip for cable
US6783101B2 (en) * 2000-07-26 2004-08-31 Brook H. Knotts Clamp for securing multiple, spaced-apart tubes
DE10313944A1 (en) * 2003-03-18 2004-10-07 Arcus Elektrotechnik Alois Schiffmann Gmbh Screw connector for electrical conductors has single threaded screw used for securing 2 half shells together to provide cylindrical body and for clamping electrical conductors between half shells
US20050242253A1 (en) * 2004-04-30 2005-11-03 Mcclure Lawrence M Clamp for bundling, servicing and supporting cables, wire lines and other control lines
CN1948769A (en) * 2006-11-01 2007-04-18 周建华 Antitheft hoop
CN201038688Y (en) * 2007-05-23 2008-03-19 周建华 Steel-made cable anti-theft clip

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169652A (en) * 1977-04-29 1979-10-02 Karl Pfisterer Elektrotechnische Method and apparatus for connecting electrical conductors
CN2077780U (en) * 1990-03-22 1991-05-29 唐长福 Two-way ratchet double offset ring dual-purpose spanner
JPH10169845A (en) * 1996-12-13 1998-06-26 Sakai Kizai Seisakusho:Kk Cable holding member supporting apparatus
US6783101B2 (en) * 2000-07-26 2004-08-31 Brook H. Knotts Clamp for securing multiple, spaced-apart tubes
CN2487141Y (en) * 2001-05-21 2002-04-17 周建华 Anti-theft clip for cable
DE10313944A1 (en) * 2003-03-18 2004-10-07 Arcus Elektrotechnik Alois Schiffmann Gmbh Screw connector for electrical conductors has single threaded screw used for securing 2 half shells together to provide cylindrical body and for clamping electrical conductors between half shells
US20050242253A1 (en) * 2004-04-30 2005-11-03 Mcclure Lawrence M Clamp for bundling, servicing and supporting cables, wire lines and other control lines
CN1948769A (en) * 2006-11-01 2007-04-18 周建华 Antitheft hoop
CN201038688Y (en) * 2007-05-23 2008-03-19 周建华 Steel-made cable anti-theft clip

Also Published As

Publication number Publication date
CN101055979A (en) 2007-10-17

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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
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ASS Succession or assignment of patent right

Owner name: JIAXING ZHONGLIAN COMMUNICATIONS FACILITIES CO., L

Free format text: FORMER OWNER: ZHOU JIANHUA

Effective date: 20130313

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20130313

Address after: 314000 Nanhu Pioneering Park, Pioneer Road, Zhejiang, Jiaxing

Patentee after: JIAXING ZHONGLIAN COMMUNICATIONS FACILITIES CO., LTD.

Address before: 314000, Zhejiang, Jiaxing province Nanhu District pioneering road Nanhu Pioneer Park Zhonglian communication equipment Co., Ltd.

Patentee before: Zhou Jianhua

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090128

Termination date: 20150523

EXPY Termination of patent right or utility model