CN105262005A - Auxiliary supporting device for pole overhead ground wire and OPGW optical cable - Google Patents
Auxiliary supporting device for pole overhead ground wire and OPGW optical cable Download PDFInfo
- Publication number
- CN105262005A CN105262005A CN201510745599.6A CN201510745599A CN105262005A CN 105262005 A CN105262005 A CN 105262005A CN 201510745599 A CN201510745599 A CN 201510745599A CN 105262005 A CN105262005 A CN 105262005A
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- Prior art keywords
- ground wire
- overhead ground
- electric pole
- optical cable
- wire
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- Electric Cable Installation (AREA)
Abstract
The invention relates to an auxiliary supporting device for a pole overhead ground wire and an OPGW optical cable, and the device comprises a supporting rod. The lower half part of the supporting rod is provided with an installation cap which is used for sleeving the top of an electric pole. A left-right symmetric supporting arm is hinged above the installation cap, and a lifting mechanism for enabling the supporting arm to move is disposed between an extending end of the supporting arm and the top of the supporting rod. The extending end of the supporting arm is provided with a lifting hook. The device supports the overhead ground wire for providing a larger operation space for the installation of the overhead ground wire, is simple in structure, is convenient in operation, reduces the number of workers, eliminates the potential safety hazards in an operation process, and improves the work efficiency.
Description
Technical field
The present invention relates to power construction aid technical field, be specifically related to a kind of auxiliary support apparatus for electric pole overhead ground wire and OPGW optical cable.
Background technology
In the power construction process of overhead ground wire erection; need to carry out the operations such as unwrapping wire, overhead ground wire connection, hanging wire and stringing; traditional erection mode is fixed on by releasing pulley on every root electric pole or steel tower; again the overhead ground wire on drum is drawn to successively on every root electric pole or steel tower; after overhead ground wire has drawn; overhead ground wire on every root electric pole or steel tower need be carried out the operation such as hanging wire, stringing; to complete overhead ground wire erection; before stringing, also on overhead ground wire, coiling can protect line, play the effect of protection overhead ground wire.Because the overhead ground wire of releasing pulley both sides supports, overhead ground wire is the downward sag of meeting under deadweight, in order to make to protect wire-wound specification and fixing overhead ground wire convenience, need a support staff to be supported by the overhead ground wire of releasing pulley side and be in level, another one operating personnel just protect the coiling of line to the overhead ground wire be under level, after the wire-wound system of protecting of this side is complete, described support staff changes position again and the support of the overhead ground wire of releasing pulley opposite side is in level, the overhead ground wire of this side is carried out the coiling protecting line by described operating personnel again, same when stringing, also need support staff to be supported by overhead ground wire and be in level, by wire clamp, overhead ground wire is fastened on electric pole or steel tower again, above-mentioned traditional overhead ground wire erection mode has the following disadvantages: the heavier-weight of overhead ground wire, required support force is larger, under work high above the ground, the physical demands supporting the support staff of overhead ground wire is larger, the generation be easily exceedingly fast is tired, labour intensity is large, the personnel that electric pole or steel tower operate are more, be not easy to operation, there is potential safety hazard, particularly in the wire-wound system of protecting or fastener cycle, overhead ground wire is be supported on releasing pulley all the time, releasing pulley accounts for the larger position, operating space of tool, when line is protected in coiling, need will protect the overhead ground wire of line through releasing pulley through position, on releasing pulley, the position of overhead ground wire process is narrower, be not easy to the coiling operation protecting line, need when fastening overhead ground wire to support overhead ground wire while take off releasing pulley, after taking off releasing pulley, ability fixing clamper, because wire clamp fixing point is identical with the fixing point position on releasing pulley place electric pole or steel tower, thus add operation easier.
Summary of the invention
The object of this invention is to provide a kind of auxiliary support apparatus for electric pole overhead ground wire and OPGW optical cable, overhead ground wire supports as overhead ground wire installation provides larger operating space by this device, its structure is simple, easy to operate, reduce a staff quantity, eliminate the potential safety hazard in operation process, improve operating efficiency.
The object of the invention is to realize by the following technical solutions, a kind of auxiliary support apparatus for electric pole overhead ground wire and OPGW optical cable, comprise support bar, the mounting cap for being enclosed within the head of the mast is provided with in the middle and lower part of support bar, symmetrical support arm is hinged with above mounting cap, between the external part and supporting bar top of support arm, be provided with the hoisting mechanism making support arm movement, the external part of support arm is provided with hoist hook.
The present invention uses like this: after overhead ground wire has drawn, first mounting cap is enclosed within the head of the mast, by operation hoisting mechanism, make a left side, the external part of right two support arms all makes it away from support bar to lower swing, hoist hook is made to be positioned at the both sides of electric pole, the overhead ground wire of electric pole both sides can be hooked to the hoist hook made on support arm, again by operation hoisting mechanism, the external part of support arm is swung to support bar direction, move up overhead ground wire certain distance, level is in the overhead ground wire made between two hoist hooks, and support overhead ground wire maintenance level by hoist hook, again the releasing pulley on this electric pole is taken off, carry out wire-wound system of protecting and stringing operation again, overhead ground wire is fastening complete after, operation hoisting mechanism makes a left side, the external part of right two support arms is all to lower swing, hoist hook on support arm moves down, hoist hook is separated with overhead ground wire, pack up the present invention again, finally the present invention is taken off from electric pole, to complete the stringing operation on single electric pole.After adopting the present invention, in the process of the wire-wound system of protecting and stringing on electric pole all without releasing pulley, make operating space large, avoid the interference of releasing pulley to operating position, improve the convenience of operation, ensure that the wire-wound system of protecting and stringing can reach code requirement, and only need a people just can operate, decrease the support of support staff to overhead ground wire, eliminate potential safety hazard, reduce labour intensity and cost.
Owing to have employed technique scheme, the present invention has the following advantages: overhead ground wire supports as overhead ground wire installation provides larger operating space by it, its structure is simple, easy to operate, reduce a staff quantity, eliminates the potential safety hazard in operation process, improves operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the first left view of Fig. 1.
Fig. 3 is the second left view of Fig. 1.
Fig. 4 is one of working state figure of the present invention.
Fig. 5 is working state figure two of the present invention.
Fig. 6 is working state figure three of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reach object and effect clearly and be easy to understand, below in conjunction with the drawings and specific embodiments, the present invention is further elaborated:
As Figure 1-3, a kind of auxiliary support apparatus for electric pole overhead ground wire and OPGW optical cable, comprise support bar 1, the mounting cap 2 for being enclosed within the head of the mast is provided with in the middle and lower part of support bar 1, symmetrical support arm 3 is hinged with above mounting cap 2, between the external part and support bar 1 top of support arm 3, be provided with the hoisting mechanism 4 making support arm 3 movement, the external part of support arm 3 is provided with hoist hook 5.
The present invention uses like this: after overhead ground wire has drawn, first mounting cap 2 is enclosed within the head of the mast, by operation hoisting mechanism 4, make a left side, the external part of right two support arms 3 all makes it away from support bar 1 to lower swing, hoist hook 5 is made to be positioned at the both sides of electric pole, the overhead ground wire of electric pole both sides can be hooked to the hoist hook 5 made on support arm 3, again by operation hoisting mechanism 4, the external part of support arm 3 is swung to support bar 1 direction, move up overhead ground wire certain distance, level is in the overhead ground wire made between two hoist hooks 5, and support overhead ground wire maintenance level by hoist hook 5, again the releasing pulley on this electric pole is taken off, carry out wire-wound system of protecting and stringing operation again, overhead ground wire is fastening complete after, operation hoisting mechanism 4 makes a left side, the external part of right two support arms 3 is all to lower swing, hoist hook 5 on support arm 3 moves down, hoist hook 5 is separated with overhead ground wire, pack up the present invention again, finally the present invention is taken off from electric pole, to complete the stringing operation on single electric pole.
The cross section of support arm 3 is L-type or H type.
As shown in Figure 4, hoisting mechanism 4 can comprise bracing wire 41 and double-hook wire grip 42, one end of double-hook wire grip 42 is connected with the external part of support arm 3 by bracing wire 41, its other end is connected with support bar 1 top by bracing wire 41, as shown in Figure 5, by regulating the rotary handle on double-hook wire grip 42, regulate the spacing between the external part of support arm 3 and support bar 1, thus control hoist hook 5 rises or declines, final lifting supports overhead ground wire, so that subsequent job.
As shown in Figure 6, hoisting mechanism 4 can comprise spooler 43 and steel wire rope 44, spooler 43 is fixed on the top of support bar 1, steel wire rope 44 is around on spooler 43, and the external part being fixed on support arm 3 is stretched out in steel wire rope 44 termination by the leading-out terminal of spooler 43, controls steel wire rope 44 extension elongation by spooler 43, regulate the spacing between the external part of support arm 3 and support bar 1, thus control hoist hook 5 rises or declines, final lifting supports overhead ground wire, so that subsequent job.
Be provided with the screw 21 communicated with mounting cap 2 inner chamber at the outer wall of mounting cap 2, screw 21 internal thread is connected with fastening screw 22, screws fastening screw 22 and then pushed against by electric pole after mounting cap 2 is enclosed within the head of the mast, to ensure the stability that this device is installed.
Via hole 31 is provided with at the external part of support arm 3, support bar 1 top is provided with the pin-and-hole 11 corresponding with via hole 31, support arm 3 is mentioned and the via hole 31 on its external part is aimed at the pin-and-hole 11 on support bar 1 top, through via hole 31 and pin-and-hole 11, support arm 3 is locked gathering by other workpiece such as screw rod or latch, this device volume is diminished, is convenient to folding and unfolding and carries.
Be provided with anchor ear 6 in the bottom of support bar 1, anchor ear 6 is fastened on electric pole, improves stability and the reliability of the installation of this device further.
Hoist hook 5 is arranged with rubber rubber cushion, reduces the friction between overhead ground wire and hoist hook 5 in lifting process.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the auxiliary support apparatus for electric pole overhead ground wire and OPGW optical cable, comprise support bar, it is characterized in that: be provided with the mounting cap for being enclosed within the head of the mast in the middle and lower part of support bar, symmetrical support arm is hinged with above mounting cap, between the external part and supporting bar top of support arm, be provided with the hoisting mechanism making support arm movement, the external part of support arm is provided with hoist hook.
2. the auxiliary support apparatus for electric pole overhead ground wire and OPGW optical cable according to claim 1, it is characterized in that: described hoisting mechanism comprises bracing wire and double-hook wire grip, one end of double-hook wire grip is connected with the external part of support arm by bracing wire, and its other end is connected with supporting bar top by bracing wire.
3. the auxiliary support apparatus for electric pole overhead ground wire and OPGW optical cable according to claim 1, it is characterized in that: described hoisting mechanism comprises spooler and steel wire rope, spooler is fixed on the top of support bar, steel wire rope is around on spooler, and steel wire rope end head is stretched out the external part being fixed on support arm by the leading-out terminal of spooler.
4. the auxiliary support apparatus for electric pole overhead ground wire and OPGW optical cable according to claim 1,2 or 3, is characterized in that: be provided with the screw communicated with mounting cap inner chamber at the outer wall of mounting cap, screw internal thread is connected with fastening screw.
5. the auxiliary support apparatus for electric pole overhead ground wire and OPGW optical cable according to claim 4, it is characterized in that: be provided with via hole at the external part of support arm, supporting bar top is provided with the pin-and-hole corresponding with via hole.
6. the auxiliary support apparatus for electric pole overhead ground wire and OPGW optical cable according to claim 5, is characterized in that: be provided with anchor ear in the bottom of support bar.
7. the auxiliary support apparatus for electric pole overhead ground wire and OPGW optical cable according to claim 6, is characterized in that: on hoist hook, be arranged with rubber rubber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510745599.6A CN105262005B (en) | 2015-11-05 | 2015-11-05 | For electric pole aerial earth wire and the auxiliary support apparatus of OPGW optical cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510745599.6A CN105262005B (en) | 2015-11-05 | 2015-11-05 | For electric pole aerial earth wire and the auxiliary support apparatus of OPGW optical cables |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105262005A true CN105262005A (en) | 2016-01-20 |
| CN105262005B CN105262005B (en) | 2018-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510745599.6A Active CN105262005B (en) | 2015-11-05 | 2015-11-05 | For electric pole aerial earth wire and the auxiliary support apparatus of OPGW optical cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105262005B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729666A (en) * | 2019-10-22 | 2020-01-24 | 国网辽宁省电力有限公司辽阳供电公司 | Top-loading type overhead ground wire mounting and paying-off device |
| CN112018660A (en) * | 2020-09-07 | 2020-12-01 | 余小芝 | Rod frame lifting type power equipment installation and maintenance device with safety mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000070382A1 (en) * | 1999-05-12 | 2000-11-23 | Scc Special Communication Cables Gmbh & Co Kg | High-voltage overhead line comprising an optical cable that is placed on an overhead conductor or on an overhead ground wire |
| CN101969183A (en) * | 2010-09-16 | 2011-02-09 | 四川电力送变电建设公司 | Saddle-type line-lifting device and construction method thereof |
| CN201766313U (en) * | 2010-09-07 | 2011-03-16 | 福建省电力有限公司福州电业局 | Insulation cross-arm for dual circuit |
| CN203205772U (en) * | 2013-04-28 | 2013-09-18 | 国家电网公司 | Overhead ground wire lifter |
| 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 |
| CN205104846U (en) * | 2015-11-05 | 2016-03-23 | 国家电网公司 | A supplementary strutting arrangement for pole overhead earth wire and OPGW optical cable |
-
2015
- 2015-11-05 CN CN201510745599.6A patent/CN105262005B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000070382A1 (en) * | 1999-05-12 | 2000-11-23 | Scc Special Communication Cables Gmbh & Co Kg | High-voltage overhead line comprising an optical cable that is placed on an overhead conductor or on an overhead ground wire |
| CN201766313U (en) * | 2010-09-07 | 2011-03-16 | 福建省电力有限公司福州电业局 | Insulation cross-arm for dual circuit |
| CN101969183A (en) * | 2010-09-16 | 2011-02-09 | 四川电力送变电建设公司 | Saddle-type line-lifting device and construction method thereof |
| CN203205772U (en) * | 2013-04-28 | 2013-09-18 | 国家电网公司 | Overhead ground wire lifter |
| 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 |
| CN205104846U (en) * | 2015-11-05 | 2016-03-23 | 国家电网公司 | A supplementary strutting arrangement for pole overhead earth wire and OPGW optical cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729666A (en) * | 2019-10-22 | 2020-01-24 | 国网辽宁省电力有限公司辽阳供电公司 | Top-loading type overhead ground wire mounting and paying-off device |
| CN112018660A (en) * | 2020-09-07 | 2020-12-01 | 余小芝 | Rod frame lifting type power equipment installation and maintenance device with safety mechanism |
| CN112018660B (en) * | 2020-09-07 | 2021-06-08 | 绍兴柯桥皓悦纺织科技有限公司 | Rod frame lifting type power equipment installation and maintenance device with safety mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105262005B (en) | 2018-01-02 |
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