CN105322462A - Apparatus and method for replacing and maintaining cross arm of distribution wire - Google Patents
Apparatus and method for replacing and maintaining cross arm of distribution wire Download PDFInfo
- Publication number
- CN105322462A CN105322462A CN201510749778.7A CN201510749778A CN105322462A CN 105322462 A CN105322462 A CN 105322462A CN 201510749778 A CN201510749778 A CN 201510749778A CN 105322462 A CN105322462 A CN 105322462A
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- China
- Prior art keywords
- wire
- arm
- shaped hook
- cross
- lifting
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000003028 elevating effect Effects 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 14
- 230000008439 repair process Effects 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000009347 mechanical transmission Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Abstract
The invention relates to an apparatus and a method for replacing and maintaining a cross arm of a distribution wire. According to the technical scheme, the method comprises the following steps: a fixed ring is fixed on a pole; a wire is hooked by a U-shaped hook; the U-shaped hook is stopped in an accurate position through a lifting fixing apparatus; the wire is put on a wire fixing plate through the U-shaped hook, and the wire is fixed by a fixing ring for replacing the cross arm. The apparatus and the method have the beneficial effects that the apparatus is provided with a wire traction apparatus; the U-shaped hook is stopped in the accurate position through the lifting fixing apparatus; the wire is put on the wire fixing plate through the U-shaped hook, and the wire is fixed by the fixing ring for replacing the cross arm; the lifting fixing apparatus is a mechanical transmission lifting mechanism; and due to the reliability of the mechanical transmission, the stop position can be ensured to be accurate, so that the apparatus is time-saving and labor-saving.
Description
Technical field
The present invention relates to a kind of distribution maintenance unit and method, particularly a kind of distribution wire cross-arm repair and replacement device and method.
Background technology
Along with improving constantly of social modernization's level, also more and more higher to the requirement of power supply reliability.How just can accomplish not have a power failure, have a power failure less, do you meet the demand of economic society to electric power uninterrupted power supply? Efforts To Develop distribution line live working is that power supply enterprise improves power supply reliability, realizes the effective measures of uninterrupted power supply, be urban distribution network reduce the scheduled outage time, shorten the fault outage time in the urgent need to, simultaneously also realizing power grid security reliability service, reduce energy loss, improve in electrical network economy benefit and play very positive effect.Cross-arm is one of critical piece of distribution line overhead transmission line, and existing insulator crossarm is divided into domestic, import two kinds, and operating type generally adopts aerial lift device with insulated arm to coordinate support and electric pole to fix two kinds.Live line working personnel in use propose: existing insulator crossarm existence coordinates with execute-in-place the problem that imperfection, operation easier are high, labour intensity is large.
Chinese patent open source literature number is 203932813U, patent name is " power equipment maintaining cable insulation support device ", the utility model relates to a kind of power equipment maintaining equipment, in particular to a kind of power equipment maintaining cable insulation support device, its technical scheme is: chuck is fixed in the centre of cross-arm, the two ends fixing cord fixed head of cross-arm, fixed insulation division board on described chuck, insulation division board is connected and fixed circle by connecting plate, described retainer plate is divided into retainer plate and lower retainer plate, described upper retainer plate is connected by rotating shaft with one end of lower retainer plate, the other end of upper retainer plate and lower retainer plate is openend, the openend of upper retainer plate and lower retainer plate is provided with otic placode, bolt connects upper retainer plate and lower retainer plate through otic placode, the centre of described lower retainer plate is provided with screw, screw rod connects clamping piece through screw top, the bottom connection of rotating circle of screw rod, the beneficial effects of the utility model are: realize integrative installation technology, facilitate the installation of operating personnel, use, reduce the labour intensity of operating personnel, decrease the dangerous spot in work.
Summary of the invention
Object of the present invention is exactly in view of the foregoing defects the prior art has, provides a kind of distribution wire cross-arm repair and replacement device and method.
A kind of distribution wire cross-arm repair and replacement device that the present invention mentions, its technical scheme is: comprise wire fixed head, riser, retainer ring, cross-arm, chuck, connecting plate, insulation division board, turning collar, clamping piece, retainer plate, rotating shaft and wire arrangement for controlling, wire arrangement for controlling comprises U-shaped hook, lifting and fixing device, base, fixing chuck is provided with in the bottom of the centre of cross-arm, fixed insulation division board on chuck, insulation division board is connected and fixed circle by connecting plate, on the left side of retainer plate, clamping piece is installed, clamping piece connection of rotating circle, the right of retainer ring is provided with rotating shaft, the top of the centre of cross-arm is provided with base, base lifting and fixing device, and lifting and fixing device is provided with U-shaped hook, the two ends fixing cord fixed head of cross-arm, wire fixed head is provided with two risers in left and right, and on the left side riser is provided with retainer ring, and lifting and fixing device comprises elevating lever, gear box, motor, carrying platform, guiding side plate, extension rod, carrying platform top is provided with uni-drive gear box, drive motors is provided with on the right side of gear box, the top of uni-drive gear box is provided with elevating lever, elevating lever is through uni-drive gear box, and the lower end of elevating lever is through carrying platform, the bilateral symmetry of the lower surface elevating lever of carrying platform is provided with guiding side plate, and there is extension rod the lower end of elevating lever by pinned connection.
Above-mentioned drive motors is connected with the right side input of uni-drive gear box, and U-shaped hook is isolation material, and the core of hook is provided with pulley.
The using method of a kind of distribution wire cross-arm repair and replacement device that the present invention mentions, comprise the following steps: retainer plate is fixed on electric pole, with U-shaped hook, wire is tangled, by lifting and fixing device, U-shaped hook is stopped at accurately on position, with U-shaped hook, wire is placed on wire fixed head, fix with retainer ring, carry out the replacing to cross-arm.
The invention has the beneficial effects as follows: the present invention is provided with wire arrangement for controlling, by lifting and fixing device, U-shaped hook is stopped at accurately on position, with U-shaped hook, wire is placed on wire fixed head, fix with retainer ring, carry out the replacing to cross-arm, lifting and fixing device is a kind of mechanically operated elevating mechanism, due to mechanically operated reliability, the accuracy of stop position can be ensured, time saving and energy saving.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is structural representations of lifting and fixing device.
In upper figure: fixed head 1, riser 2, retainer ring 3, cross-arm 4, chuck 5, connecting plate 6, insulation division board 7, U-shaped hook 8, base 9, lifting and fixing device 10, turning collar 11, clamping piece 12, retainer plate 13, rotating shaft 14, elevating lever 10.1, gear box 10.2, motor 10.3, carrying platform 10.4, guiding side plate 10.5, extension rod 10.6.
Embodiment
1-2 by reference to the accompanying drawings, the invention will be further described:
A kind of distribution wire cross-arm repair and replacement device that the present invention mentions, comprises wire fixed head 1, riser 2, retainer ring 3, cross-arm 4, chuck 5, connecting plate 6, insulation division board 7, turning collar 11, clamping piece 12, retainer plate 13, rotating shaft 14 and wire arrangement for controlling, wire arrangement for controlling comprises U-shaped hook 8, lifting and fixing device 10, base 9, fixing chuck 5 is provided with in the bottom of the centre of cross-arm 4, fixed insulation division board 7 on chuck 5, insulation division board 7 is connected and fixed circle 13 by connecting plate 6, on the left side of retainer plate 13, clamping piece 12 is installed, clamping piece 12 connection of rotating circle 11, the right of retainer ring 13 is provided with rotating shaft 14, the top of the centre of cross-arm 4 is provided with base 9, base 9 lifting and fixing device 10, and lifting and fixing device 10 is provided with U-shaped hook 8, the two ends fixing cord fixed head 1 of cross-arm 4, wire fixed head 1 is provided with two risers 2 in left and right, and on the left side riser 2 is provided with retainer ring 3, lifting and fixing device 10 comprises elevating lever 10.1, gear box 10.2, motor 10.3, carrying platform 10.4, guiding side plate 10.5, extension rod 10.6, carrying platform 10.4 top is provided with uni-drive gear box 10.2, drive motors 10.3 is provided with on the right side of gear box 10.2, the top of uni-drive gear box 10.2 is provided with elevating lever 10.1, elevating lever 10.1 is through uni-drive gear box, and the lower end of elevating lever 10.1 is through carrying platform 10.4, the bilateral symmetry of the lower surface elevating lever 10.1 of carrying platform 10.4 is provided with guiding side plate 10.5, and there is extension rod 10.6 lower end of elevating lever 10.1 by pinned connection.
Wherein, drive motors 10.3 is connected with the right side input of uni-drive gear box 10.2, and U-shaped hook 8 is isolation material, and the core of hook is provided with pulley.
The using method of a kind of distribution wire cross-arm repair and replacement device that the present invention mentions, comprise the following steps: retainer plate 13 is fixed on electric pole, with U-shaped hook 8, wire is tangled, by lifting and fixing device 10, U-shaped hook 8 is stopped at accurately on position, wire to be placed on wire fixed head 1 with U-shaped hook 8, fix with retainer ring 3, carry out the replacing to cross-arm.
The present invention is provided with wire arrangement for controlling, by lifting and fixing device, U-shaped hook is stopped at accurately on position, with U-shaped hook, wire is placed on wire fixed head, fix with retainer ring, carry out the replacing to cross-arm, lifting and fixing device is a kind of mechanically operated elevating mechanism, due to mechanically operated reliability, the accuracy of stop position can be ensured, time saving and energy saving.
The above, be only part preferred embodiment of the present invention, any those of ordinary skill in the art all may utilize the technical scheme correct of above-mentioned elaboration or are revised as equivalent technical scheme.Therefore, any simple modification of carrying out according to technical scheme of the present invention or substitute equivalents, belong to the scope of protection of present invention to the greatest extent.
Claims (3)
1. a distribution wire cross-arm repair and replacement device, it is characterized in that: comprise wire fixed head (1), riser (2), retainer ring (3), cross-arm (4), chuck (5), connecting plate (6), insulation division board (7), turning collar (11), clamping piece (12), retainer plate (13), rotating shaft (14) and wire arrangement for controlling, wire arrangement for controlling comprises U-shaped hook (8), lifting and fixing device (10), base (9), fixing chuck (5) is provided with in the bottom of the centre of cross-arm (4), the upper fixed insulation division board (7) of chuck (5), insulation division board (7) is connected and fixed circle (13) by connecting plate (6), on the left side of retainer plate (13), clamping piece (12) is installed, clamping piece (12) connection of rotating circle (11), the right of retainer ring (13) is provided with rotating shaft (14), the top of the centre of cross-arm (4) is provided with base (9), base (9) lifting and fixing device (10), lifting and fixing device (10) is provided with U-shaped hook (8), two ends fixing cord fixed head (1) of cross-arm (4), wire fixed head (1) is provided with two risers (2) in left and right, on the left side riser (2) is provided with retainer ring (3), lifting and fixing device (10) comprises elevating lever (10.1), gear box (10.2), motor (10.3), carrying platform (10.4), guiding side plate (10.5), extension rod (10.6), carrying platform (10.4) top is provided with uni-drive gear box (10.2), drive motors (10.3) is provided with on the right side of gear box (10.2), the top of uni-drive gear box (10.2) is provided with elevating lever (10.1), elevating lever (10.1) is through uni-drive gear box, and the lower end of elevating lever (10.1) is through carrying platform (10.4), the bilateral symmetry of the lower surface elevating lever (10.1) of carrying platform (10.4) is provided with guiding side plate (10.5), there is extension rod (10.6) lower end of elevating lever (10.1) by pinned connection.
2. distribution wire cross-arm repair and replacement device according to claim 1, it is characterized in that: drive motors (10.3) is connected with the right side input of uni-drive gear box (10.2), U-shaped hook (8) is isolation material, and the core of hook is provided with pulley.
3. the using method of a distribution wire cross-arm repair and replacement device as claimed in claim 1 or 2, it is characterized in that: comprise the following steps: retainer plate (13) is fixed on electric pole, with U-shaped hook (8), wire is tangled, by lifting and fixing device (10), U-shaped hook (8) is stopped at accurately on position, with U-shaped hook (8), wire is placed on (1) on wire fixed head, fix with retainer ring (3), carry out the replacing to cross-arm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510749778.7A CN105322462A (en) | 2015-11-06 | 2015-11-06 | Apparatus and method for replacing and maintaining cross arm of distribution wire |
Applications Claiming Priority (1)
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CN201510749778.7A CN105322462A (en) | 2015-11-06 | 2015-11-06 | Apparatus and method for replacing and maintaining cross arm of distribution wire |
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CN105322462A true CN105322462A (en) | 2016-02-10 |
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CN201510749778.7A Pending CN105322462A (en) | 2015-11-06 | 2015-11-06 | Apparatus and method for replacing and maintaining cross arm of distribution wire |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107994501A (en) * | 2017-11-21 | 2018-05-04 | 国网浙江省电力公司金华供电公司 | A kind of strain tower of transmission line replaces cross-arm main material stressing device and application method |
CN108100890A (en) * | 2017-12-21 | 2018-06-01 | 重庆千乔机电有限公司 | The maintenance unit of hoisting machinery |
CN108128700A (en) * | 2017-12-21 | 2018-06-08 | 重庆千乔机电有限公司 | A kind of method for repairing hoisting sling |
CN108972456A (en) * | 2018-09-13 | 2018-12-11 | 梁晋强 | A kind of coupling type highway Tunnel Lamp rapid dismounting apparatus |
CN112366590A (en) * | 2020-10-30 | 2021-02-12 | 国网山东省电力公司青岛供电公司 | Replacing tool and replacing method for replacing horizontally-arranged strain pole cross arm in electrified mode |
-
2015
- 2015-11-06 CN CN201510749778.7A patent/CN105322462A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107994501A (en) * | 2017-11-21 | 2018-05-04 | 国网浙江省电力公司金华供电公司 | A kind of strain tower of transmission line replaces cross-arm main material stressing device and application method |
CN108100890A (en) * | 2017-12-21 | 2018-06-01 | 重庆千乔机电有限公司 | The maintenance unit of hoisting machinery |
CN108128700A (en) * | 2017-12-21 | 2018-06-08 | 重庆千乔机电有限公司 | A kind of method for repairing hoisting sling |
CN108100890B (en) * | 2017-12-21 | 2019-03-15 | 重庆千乔机电有限公司 | The maintenance unit of hoisting machinery |
CN108972456A (en) * | 2018-09-13 | 2018-12-11 | 梁晋强 | A kind of coupling type highway Tunnel Lamp rapid dismounting apparatus |
CN108972456B (en) * | 2018-09-13 | 2024-02-20 | 梁晋强 | Quick dismounting device for tunnel lamp for hook type expressway |
CN112366590A (en) * | 2020-10-30 | 2021-02-12 | 国网山东省电力公司青岛供电公司 | Replacing tool and replacing method for replacing horizontally-arranged strain pole cross arm in electrified mode |
CN112366590B (en) * | 2020-10-30 | 2022-03-01 | 国网山东省电力公司青岛供电公司 | Replacing tool and replacing method for replacing horizontally-arranged strain pole cross arm in electrified mode |
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Application publication date: 20160210 |