CN103018863A - Optical cable hardware fitting replacing tool - Google Patents

Optical cable hardware fitting replacing tool Download PDF

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Publication number
CN103018863A
CN103018863A CN2012105569185A CN201210556918A CN103018863A CN 103018863 A CN103018863 A CN 103018863A CN 2012105569185 A CN2012105569185 A CN 2012105569185A CN 201210556918 A CN201210556918 A CN 201210556918A CN 103018863 A CN103018863 A CN 103018863A
Authority
CN
China
Prior art keywords
stretching wheel
wire stretching
support
pulley
optical fiber
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
Application number
CN2012105569185A
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Chinese (zh)
Other versions
CN103018863B (en
Inventor
向文祥
闫旭东
汤正汉
陶军
张珣
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.)
State Grid Corp of China SGCC
Maintenance Branch of State Grid Hubei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Maintenance Branch of State Grid Hubei Electric Power Co Ltd
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
Application filed by State Grid Corp of China SGCC, Maintenance Branch of State Grid Hubei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201210556918.5A priority Critical patent/CN103018863B/en
Publication of CN103018863A publication Critical patent/CN103018863A/en
Application granted granted Critical
Publication of CN103018863B publication Critical patent/CN103018863B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses an optical cable hardware fitting replacing tool. The optical cable hardware fitting replacing tool comprises a support, a tackle hook and a steel wire rope, wherein the support is provided with a wheel-form tension wire tool component, two pulleys are respectively arranged at two ends of the support, the steel wire rope is wound around one pulley from the bottom up, and then connected with the wheel-form tension wire tool component after being wound around the other pulley from the bottom up, and the tackle hook is hanged on the steel wire rope between the two pulleys. According to the optical cable hardware fitting replacing tool, the steel wire rope at two ends of the support can be lifted upward by operating the wheel-form tension wire tool component, and then loosening of an optical cable hardware fitting can be achieved, so that the optical cable hardware fitting can be overhauled and replaced. In addition, the optical cable hardware fitting replacing tool is simple in structure, convenient to use, and applicable to overhauls of the optical cable hardware fitting.

Description

Optical fiber cable fitting is changed instrument
Technical field
The present invention relates to a kind of optical fiber cable fitting service kit, particularly relate to a kind of optical fiber cable fitting and change instrument.
Background technology
At present, development along with optical fiber communication technology, the compound aerial earth wire of OPGW is widely applied at super UHV transmission line, the maintenance work of the compound aerial earth wire of OPGW also comes into effect in the transmission line of electricity operation maintenance gradually, and the compound aerial earth wire of OPGW easy impaired optical fiber cable fitting that is mainly in operational process.But because the deadweight of described optical cable is larger, so the maintenance of optical fiber cable fitting and change extremely inconvenient.
Summary of the invention
The objective of the invention is in order to overcome the deficiency of above-mentioned background technology, provide a kind of optical fiber cable fitting simple in structure and easy to use to change instrument.
In order to realize above purpose, a kind of optical fiber cable fitting provided by the invention is changed instrument, comprise support, coaster hook and wire rope, described support is provided with the wire stretching wheel assembly, described support two ends are respectively equipped with a pulley, described wire rope is walked around a described pulley from bottom to top, links to each other with described wire stretching wheel assembly after walking around from bottom to top again another described pulley again, and described coaster is articulated on the wire rope between the described pulley.The wire rope at support two ends upwards can be mentioned by operating described wire stretching wheel assembly, just can realize the lax of optical fiber cable fitting, so that the maintenance of optical fiber cable fitting and replacing are simple in structure, easy to use.
In such scheme, described wire stretching wheel assembly comprises wire stretching wheel and stringing handle, and described wire stretching wheel is movably arranged on described mid-stent, and described stringing handle one end links to each other with rotating shaft one end of described wire stretching wheel.
In such scheme, described support is provided be used to the latch assembly of locking described wire stretching wheel, described latch assembly comprises card wheel and the fixture block that cooperatively interacts, described card wheel is fixed on the rotating shaft other end of described wire stretching wheel, described fixture block middle part is hinged on the described support, described fixture block one end and the clamping of described card wheel, the described fixture block other end links to each other with described support by locking spring.Can effectively prevent described wire stretching wheel revolution by the latch assembly that adds, guarantee construction safety.
In such scheme, the position that is positioned at described pulley inboard on the described support is respectively equipped with a small sheave, described wire rope is walked around a described pulley from bottom to top, and walk around successively described small sheave, walk around from the top down again more described coaster hook, link to each other with described wire stretching wheel after walking around from bottom to top at last another described pulley.The small sheave that adds has increased the distance between two suspension centres of this replacing instrument.
In such scheme, described support consists of by two sub-stents are folding, and the outer end of described sub-stent is provided with for the strut point of fixity that strut is installed, and the top of described wire stretching wheel assembly also is provided with the strut point of fixity, is convenient to like this carrying and transporting of this instrument.
One aspect of the present invention can upwards be mentioned the wire rope at support two ends by operating described wire stretching wheel assembly, just can realize the lax of optical fiber cable fitting, and is so that the maintenance of optical fiber cable fitting and replacing are simple in structure, easy to use; On the other hand, can effectively prevent described wire stretching wheel revolution by the latch assembly that adds, guarantee construction safety.
The present invention is compared with the prior art, and show that fully its superiority is: simple in structure, cost is low, and is easy to use and easy to carry etc.
Description of drawings
Fig. 1 is use status architecture synoptic diagram of the present invention;
Fig. 2 is folded state structural representation of the present invention;
Fig. 3 is the plan structure synoptic diagram of Fig. 1;
Fig. 4 is the local structure for amplifying synoptic diagram of A section among Fig. 1.
Among the figure: support 1, sub-stent 1a, strut point of fixity 1b, coaster hook 2, wire rope 3, wire stretching wheel assembly 4, wire stretching wheel 4a, stringing handle 4b, pulley 5, latch assembly 6, card wheel 6a, fixture block 6b, locking spring 6c, small sheave 7, strut 8.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples, but this embodiment should not be construed as limitation of the present invention.
Present embodiment provides a kind of optical fiber cable fitting to change instrument, comprise support 1, coaster hook 2 and wire rope 3, described support 1 is provided with wire stretching wheel assembly 4, described support 1 two ends are respectively equipped with a pulley 5, described wire rope 3 is walked around a described pulley 5 from bottom to top, link to each other with described wire stretching wheel assembly 4 after walking around from bottom to top again again another described pulley 5, on described coaster hook 2 wire rope 3 that are articulated between the described pulley 5.The wire rope 3 at support 1 two ends upwards can be mentioned by operating described wire stretching wheel assembly 4, just can realize the lax of optical fiber cable fitting, so that the maintenance of optical fiber cable fitting and replacing are simple in structure, easy to use.Described wire stretching wheel assembly 4 comprises wire stretching wheel 4a and stringing handle 4b, and described wire stretching wheel 4a is movably arranged on described support 1 middle part, and described stringing handle 4b one end links to each other with rotating shaft one end of described wire stretching wheel 4a.
Above-mentioned support 1 is provided be used to the latch assembly 6 of locking described wire stretching wheel 4a, described latch assembly 6 comprises card wheel 6a and the fixture block 6b that cooperatively interacts, described card wheel 6a is fixed on the rotating shaft other end of described wire stretching wheel 4a, described fixture block 6b middle part is hinged on the described support 1, described fixture block 6b one end and described card wheel 6a clamping, the described fixture block 6b other end links to each other with described support 1 by locking spring 6c.Can effectively prevent described wire stretching wheel 4a revolution by the latch assembly 6 that adds, guarantee construction safety.
The position that is positioned at described pulley 5 inboards on the above-mentioned support 1 is respectively equipped with a small sheave 7, described wire rope 3 is walked around a described pulley 5 from bottom to top, and walk around successively described small sheave 7, walk around from the top down again more described coaster hook 2, walk around from bottom to top at last another described pulley 5 and link to each other with described wire stretching wheel 4a afterwards.The small sheave 7 that adds has increased the distance between two suspension centres of this replacing instrument.
Above-mentioned support 1 consists of by two sub-stent 1a are folding, and the outer end of described sub-stent 1a is provided with for the strut point of fixity 1b that strut 8 is installed, and the top of described wire stretching wheel assembly 4 also is provided with strut point of fixity 1b, is convenient to like this carrying and transporting of this instrument.
When the present invention uses:
At first, stent 1, and fixing with strut 8; Then, wire rope 3 one ends are connected coaster, and the other end is walked around a described pulley 5 from bottom to top, and walks around successively described small sheave 7, walk around from the top down again more described coaster hook 2, walk around from bottom to top at last another described pulley 5 and link to each other with described wire stretching wheel 4a; Then, this instrument is installed on the earth wire support, and coaster and coaster hook 2 are articulated in respectively the optical fiber cable fitting two ends; At last, only need to rotate stringing handle 4b, until optical fiber cable fitting is when being in relaxed state, just shut-down operation stringing handle 4b, replacing and the maintenance of then finishing optical fiber cable fitting getting final product.
The present invention can upwards mention the wire rope 3 at support 1 two ends by operating described wire stretching wheel assembly 4, just can realize the lax of optical fiber cable fitting, and is so that the maintenance of optical fiber cable fitting and replacing are simple in structure, easy to use; Can effectively prevent described wire stretching wheel 4a revolution by the latch assembly 6 that adds, guarantee construction safety.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (5)

1. an optical fiber cable fitting is changed instrument, comprise support, coaster hook and wire rope, it is characterized in that: described support is provided with the wire stretching wheel assembly, described support two ends are respectively equipped with a pulley, described wire rope is walked around a described pulley from bottom to top, link to each other with described wire stretching wheel assembly after walking around from bottom to top again another described pulley, described coaster is articulated on the wire rope between the described pulley again.
2. optical fiber cable fitting as claimed in claim 1 is changed instrument, it is characterized in that: described wire stretching wheel assembly comprises wire stretching wheel and stringing handle, described wire stretching wheel is movably arranged on described mid-stent, and described stringing handle one end links to each other with rotating shaft one end of described wire stretching wheel.
3. optical fiber cable fitting as claimed in claim 2 is changed instrument, it is characterized in that: described support is provided be used to the latch assembly of locking described wire stretching wheel, described latch assembly comprises card wheel and the fixture block that cooperatively interacts, described card wheel is fixed on the rotating shaft other end of described wire stretching wheel, described fixture block middle part is hinged on the described support, described fixture block one end and the clamping of described card wheel, the described fixture block other end links to each other with described support by locking spring.
4. optical fiber cable fitting as claimed in claim 3 is changed instrument, it is characterized in that: the position that is positioned at described pulley inboard on the described support is respectively equipped with a small sheave, described wire rope is walked around a described pulley from bottom to top, and walk around successively described small sheave, walk around from the top down again more described coaster hook, link to each other with described wire stretching wheel after walking around from bottom to top at last another described pulley.
5. as claimed in claim 1 or 2 or 3 or 4 optical fiber cable fitting is changed instrument, it is characterized in that: described support consists of by two sub-stents are folding, the outer end of described sub-stent is provided with for the strut point of fixity that strut is installed, and the top of described wire stretching wheel assembly also is provided with the strut point of fixity.
CN201210556918.5A 2012-12-20 2012-12-20 Optical cable hardware fitting replacing tool Active CN103018863B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210556918.5A CN103018863B (en) 2012-12-20 2012-12-20 Optical cable hardware fitting replacing tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210556918.5A CN103018863B (en) 2012-12-20 2012-12-20 Optical cable hardware fitting replacing tool

Publications (2)

Publication Number Publication Date
CN103018863A true CN103018863A (en) 2013-04-03
CN103018863B CN103018863B (en) 2014-12-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103545751A (en) * 2013-10-16 2014-01-29 国家电网公司 Overhead power transmission line ground-wire optical-cable fitting replacement bracket

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201054475Y (en) * 2006-10-26 2008-04-30 韩斌 Light steel tube suspending rope spanning rack
CN202133811U (en) * 2011-07-10 2012-02-01 湖北省电力公司襄阳供电公司 Optical cable pulley at pipeline wellhead
CN202975435U (en) * 2012-12-20 2013-06-05 湖北省电力公司检修分公司 Optical cable fitting replacing tool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201054475Y (en) * 2006-10-26 2008-04-30 韩斌 Light steel tube suspending rope spanning rack
CN202133811U (en) * 2011-07-10 2012-02-01 湖北省电力公司襄阳供电公司 Optical cable pulley at pipeline wellhead
CN202975435U (en) * 2012-12-20 2013-06-05 湖北省电力公司检修分公司 Optical cable fitting replacing tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
商威: "架空地线符合光缆(OPGW)系统工程", 《电力系统通信》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103545751A (en) * 2013-10-16 2014-01-29 国家电网公司 Overhead power transmission line ground-wire optical-cable fitting replacement bracket
CN103545751B (en) * 2013-10-16 2015-11-04 国家电网公司 Overhead transmission line ground wire optical fiber cable fitting changes support

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Owner name: STATE ELECTRIC NET CROP.

Free format text: FORMER OWNER: MAINTENANCE BRANCH OF HUBEI ELECTRIC POWER COMPANY

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Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Applicant after: State Grid Corporation of China

Applicant after: Maintenance Branch of Hubei Electric Power Company

Address before: Hubei city in Wuhan province 430050 maintenance wulidun Hanyang district electric power company of Hubei Province Branch

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Applicant before: State Grid Corporation of China

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