CN105743015A - Cross arm wire support for power construction - Google Patents
Cross arm wire support for power construction Download PDFInfo
- Publication number
- CN105743015A CN105743015A CN201610189615.2A CN201610189615A CN105743015A CN 105743015 A CN105743015 A CN 105743015A CN 201610189615 A CN201610189615 A CN 201610189615A CN 105743015 A CN105743015 A CN 105743015A
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- CN
- China
- Prior art keywords
- draw
- power construction
- cross arm
- grooves
- support
- 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
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to the field of power construction, in particular discloses a cross arm wire support for power construction. The cross arm wire support comprises two support rods, wherein the two support rods are intersected in an X shape and are hinged by a pin shaft, the lower end of each support rod is hinged with a clamping groove with an opening facing downwards, a pulley is arranged in the clamping groove, the lowest end of the pulley is higher than the lowest end of the clamping groove, and a device is arranged between the two clamping grooves and can be used for enabling the two clamping grooves to move towards opposite directions. In the cross arm wire support, the support rods intersected with each other are arranged, and an angle between the two support rods can be adjusted; and when the angle between the two support rods is relatively small, the two support rods and a cross arm form a stable triangle, top points of the triangle are intersected, a power transmission tower is bridged at intersections, a constructor can concentrate on operation, the cross arm wire support is convenient and rapid, and time and labor are saved.
Description
(1) technical field
The present invention relates to electric power facility field, particularly to a kind of power construction cross-arm holder line device.
(2) background technology
In transmission line construction, transformation process, particularly 10Kv line insulation wire diameter is above 240, spark gap must be increased by section, when zinc oxide surge arresters owing to wire diameter is thicker, want first covered wire to be separated with spark gap, insulating barrier between covered wire and spark gap is peeled off, it is all adopt artificial holder line mode at present, hold up by covered wire, and hold in the palm line while being operated, owing to power transmission line is very long, very heavy, workmen shoulders not only very tired piggyback, has also had a strong impact on efficiency of construction and progress.
(3) summary of the invention
The present invention is in order to make up the defect of prior art, it is provided that the power construction cross-arm holder line device of a kind of easy construction.
The present invention is achieved through the following technical solutions:
A kind of power construction cross-arm holder line device, it is characterized in that: include being by hinge two support bars together after X-shaped intersects, every described support bar lower end is hinged with downward opening draw-in groove, it is provided with pulley in described draw-in groove, the bottom of described pulley, higher than the bottom of draw-in groove, is provided with, between two draw-in grooves, the device that two draw-in grooves can be made to move round about.
The described device that two draw-in grooves can be made to move round about is leading screw, and described leading screw is respectively arranged at two ends with screw thread in opposite direction.
Described leading screw one end is provided with rotating handles.
The described device that two draw-in grooves can be made to move round about includes jack, and the outfan of described jack is connected with bearing pin, and the lower end of described jack is provided with fixed card slot.
Described jack is rack-jack.
The invention has the beneficial effects as follows:
Due to the fact that and be provided with cross one another support bar, angle between two support bars can adjust, when angle between two support bars is less, stable triangle is constituted between they and cross-arm, vertex of a triangle place is formed and intersects, and power transmission line rides over infall, and builder can attentively be operated operation, convenient quick again, save trouble and laborsaving.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is the main TV structure schematic diagram during the first embodiment of the present invention uses；
Fig. 2 is the main TV structure schematic diagram during the second embodiment of the present invention uses.
In figure, 1 support bar, 2 bearing pins, 3 draw-in grooves, 4 pulleys, 5 leading screws, 6 rotating handleses, 7 jack, 8 fixed card slots, 9 cross-arms, 10 power transmission lines.
(5) detailed description of the invention
Accompanying drawing is specific embodiments of the invention.It is illustrated in figure 1 the first embodiment during the present invention uses, this kind of power construction cross-arm holder line device, including passing through two support bars 1 that bearing pin 2 is hinged in X-shaped after intersecting, every support bar 1 lower end is hinged with downward opening draw-in groove 3, draw-in groove 3 can be stuck on cross-arm 9, pulley 4 it is provided with in draw-in groove 3, the bottom of pulley 4 is higher than the bottom of draw-in groove 3, after draw-in groove 3 is stuck on cross-arm 9, pulley 4 can drive draw-in groove 3 to move on cross-arm 9, it is provided with leading screw 5 between two draw-in grooves 3, leading screw 5 is respectively arranged at two ends with screw thread in opposite direction, threadeded with draw-in groove 3 by screw thread, one end of leading screw 5 is provided with rotating handles 6, when shaking rotating handles 6, the direction of motion of two draw-in grooves 3 is contrary, that is distance between them or reduce, widen.
During use, first by power transmission line 10 by manually holding up, then two draw-in grooves 3 are snapped on cross-arm 9, power transmission line 10 is put into the infall of two support bars 1 again, it is supported by two support bars 1, then shake rotating handles 6 makes the distance between two draw-in grooves 3 reduce, and the cross point of two support bars 1 gradually steps up, and power transmission line 10 just lifts up.
It is illustrated in figure 2 the second embodiment during the present invention uses, this kind of power construction cross-arm 9 holds in the palm line device, including passing through two support bars 1 that bearing pin 2 is hinged after intersecting, every support bar 1 lower end is hinged with downward opening draw-in groove 3, draw-in groove 3 can be stuck on cross-arm 9, pulley 4 it is provided with in draw-in groove 3, the bottom of pulley 4 is higher than the bottom of draw-in groove 3, after draw-in groove 3 is stuck on cross-arm 9, pulley 4 can drive draw-in groove 3 to move on cross-arm 9, jack 7 it is provided with between two draw-in grooves 3, preferably gear jack, the outfan of jack 7 is U-shaped be connected with bearing pin 2, it is provided with fixed card slot 8 in the lower end of jack 7, fixed card slot 8 can stick in cross-arm 9.
During use, first by power transmission line 10 by manually holding up, then fixed card slot 8 and two draw-in grooves 3 are snapped on cross-arm 9, power transmission line 10 is put into the infall of two support bars 1 again, it is supported by two support bars 1, then the cross point of two support bars 1 is raised by operation jack 7, and the distance between two draw-in grooves 3 reduces, and power transmission line 10 just lifts up.
Except technical characteristic described in description, all the other technical characteristics are those skilled in the art's known technology.
Claims (5)
1. a power construction cross-arm holder line device, it is characterized in that: include being pass through, after X-shaped intersects, two support bars (1) that bearing pin (2) is hinged, every described support bar (1) lower end is hinged with downward opening draw-in groove (3), pulley (4) it is provided with in described draw-in groove (3), the bottom of described pulley (4), higher than the bottom of draw-in groove (3), is provided with, between two draw-in grooves (3), the device that two draw-in grooves can be made to move round about.
2. power construction cross-arm holder line device according to claim 1, is characterized in that, the described device that two draw-in grooves can be made to move round about is leading screw (5), and described leading screw (5) is respectively arranged at two ends with screw thread in opposite direction.
3. power construction cross-arm holder line device according to claim 2, is characterized in that, described leading screw (5) one end is provided with rotating handles (6).
4. power construction cross-arm holder line device according to claim 1, it is characterized in that, the described device that two draw-in grooves can be made to move round about includes jack (7), the outfan of described jack (7) is connected with bearing pin (2), and the lower end of described jack (7) is provided with fixed card slot (8).
5. power construction cross-arm holder line device according to claim 4, is characterized in that, described jack (7) is rack-jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189615.2A CN105743015A (en) | 2016-03-30 | 2016-03-30 | Cross arm wire support for power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189615.2A CN105743015A (en) | 2016-03-30 | 2016-03-30 | Cross arm wire support for power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105743015A true CN105743015A (en) | 2016-07-06 |
Family
ID=56252342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610189615.2A Pending CN105743015A (en) | 2016-03-30 | 2016-03-30 | Cross arm wire support for power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105743015A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724966A (en) * | 2018-05-08 | 2018-11-02 | 温岭温高教育科技有限公司 | A kind of protective device of flexible cable applied to printer |
| CN112664878A (en) * | 2020-12-10 | 2021-04-16 | 良业科技集团股份有限公司 | Lamp pole mounting method and device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002354643A (en) * | 2001-05-22 | 2002-12-06 | Chubu Electric Power Co Inc | Simplified arm for power transmission tower |
| CN201188519Y (en) * | 2008-04-29 | 2009-01-28 | 济南供电公司 | Special support for maintaining 10KV overhead line |
| CN101538948A (en) * | 2009-01-21 | 2009-09-23 | 王中好 | Sliding track mechanism |
| CN202742371U (en) * | 2012-09-26 | 2013-02-20 | 徐州工程学院 | Hand-operated lifting creeper |
| CN203251011U (en) * | 2013-05-27 | 2013-10-23 | 国家电网公司 | Portable multi-functional cable head support |
| CN203800474U (en) * | 2014-02-21 | 2014-08-27 | 国网湖南省电力公司带电作业中心 | Electric mobile platform used for 10kV power distribution line bypass operation |
| CN203895841U (en) * | 2014-04-10 | 2014-10-22 | 国家电网公司 | Wire supporter |
| CN204384634U (en) * | 2014-11-23 | 2015-06-10 | 国家电网公司 | A kind of support for folding and unfolding cable |
| CN105261993A (en) * | 2015-09-30 | 2016-01-20 | 国家电网公司 | Power transmission line aerial work lifting platform |
| CN205724639U (en) * | 2016-03-30 | 2016-11-23 | 国网山东省电力公司菏泽供电公司 | A kind of power construction cross-arm torr line device |
-
2016
- 2016-03-30 CN CN201610189615.2A patent/CN105743015A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002354643A (en) * | 2001-05-22 | 2002-12-06 | Chubu Electric Power Co Inc | Simplified arm for power transmission tower |
| CN201188519Y (en) * | 2008-04-29 | 2009-01-28 | 济南供电公司 | Special support for maintaining 10KV overhead line |
| CN101538948A (en) * | 2009-01-21 | 2009-09-23 | 王中好 | Sliding track mechanism |
| CN202742371U (en) * | 2012-09-26 | 2013-02-20 | 徐州工程学院 | Hand-operated lifting creeper |
| CN203251011U (en) * | 2013-05-27 | 2013-10-23 | 国家电网公司 | Portable multi-functional cable head support |
| CN203800474U (en) * | 2014-02-21 | 2014-08-27 | 国网湖南省电力公司带电作业中心 | Electric mobile platform used for 10kV power distribution line bypass operation |
| CN203895841U (en) * | 2014-04-10 | 2014-10-22 | 国家电网公司 | Wire supporter |
| CN204384634U (en) * | 2014-11-23 | 2015-06-10 | 国家电网公司 | A kind of support for folding and unfolding cable |
| CN105261993A (en) * | 2015-09-30 | 2016-01-20 | 国家电网公司 | Power transmission line aerial work lifting platform |
| CN205724639U (en) * | 2016-03-30 | 2016-11-23 | 国网山东省电力公司菏泽供电公司 | A kind of power construction cross-arm torr line device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724966A (en) * | 2018-05-08 | 2018-11-02 | 温岭温高教育科技有限公司 | A kind of protective device of flexible cable applied to printer |
| CN108724966B (en) * | 2018-05-08 | 2019-06-11 | 温岭温高教育科技有限公司 | A kind of protective device of the flexible cable applied to printer |
| CN112664878A (en) * | 2020-12-10 | 2021-04-16 | 良业科技集团股份有限公司 | Lamp pole mounting method and device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |
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| RJ01 | Rejection of invention patent application after publication |