CN105337218B - A kind of transmission line of electricity lowering or hoisting gear - Google Patents
A kind of transmission line of electricity lowering or hoisting gear Download PDFInfo
- Publication number
- CN105337218B CN105337218B CN201510871095.9A CN201510871095A CN105337218B CN 105337218 B CN105337218 B CN 105337218B CN 201510871095 A CN201510871095 A CN 201510871095A CN 105337218 B CN105337218 B CN 105337218B
- Authority
- CN
- China
- Prior art keywords
- pulley
- manned platform
- fixed
- sliding equipment
- transmission line
- 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.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 230000005611 electricity Effects 0.000 title claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a kind of transmission line of electricity lowering or hoisting gear, including sliding equipment, manned platform, drawstring is provided between sliding equipment and manned platform, the upper end of the drawstring is fixed on the right baffle-plate and right shell body of sliding equipment, the pulley of second pulley the 3rd that the lower end of drawstring sequentially passes through manned platform is fixed on the rotating cylinder of winding plant, the present invention is separately positioned by slide construction and manned platform, so only sliding equipment need to be first moved to behind the position for needing work and again connect manned platform on the sliding mechanism, so as to avoid the harm brought in moving process to manned platform and staff, the function of automatic lifting is realized between another aspect manned platform and sliding equipment by motor, improve operating efficiency.
Description
Technical field
The present invention relates to power industry Maintenance of Electric Transmission Line, maintenance of equipment technical field, more particularly to a kind of power transmission line
Road lowering or hoisting gear.
Background technology
Coaster is typically used for during upkeep operation on transmission line wire, one section of rope of colligation on coaster, rope from
The sliding speed of coaster is controlled by holding by staff on shaft tower or on bottom surface to the artificial pulling of rope.If two bars
There is barrier to deposit on the larger or transmission line wire of tower height degree difference, then the bad control of the speed of coaster, has had influence in coaster
The personal safety of staff, also can bring hidden danger to site safety work.
The content of the invention
The present invention is to solve during the upkeep operation on transmission line wire, to deposit when coaster is moved on transmission line wire
In safety hazard, it is unfavorable for the problem of site safety works and proposes a kind of transmission line of electricity lowering or hoisting gear.The present invention is solution
Above mentioned problem is adopted the technical scheme that：A kind of transmission line of electricity lowering or hoisting gear, including sliding equipment, manned platform, wherein sliding
Motivation structure includes " n " type framework, is fixed with " n " type framework and drags rope, is fixed between the left arm and right arm of " n " type framework
Horizontally disposed transverse axis, is rotatably connected to first pulley, the first pulley is located in " n " type framework, in left arm on transverse axis
Lower end and the lower end of right arm be rotatably connected to right baffle-plate and right shell body respectively, the lower end of right baffle-plate and right shell body is solid by bolt
Fixed connection, is provided with corresponding circular hole on right baffle-plate and in right shell body；The top of the manned platform is provided with tensioned lines, branch
Frame, winding plant, are fixed with connector, connector in the free end of tensioned lines and are rotatably connected to second pulley, in top of support
Portion is rotatably connected to the 3rd pulley, and the 3rd pulley is located at the top of winding plant, the height of the 3rd pulley when tensioned lines are tensioned
More than the height of second pulley；Drawstring is provided between sliding equipment and manned platform, the upper end of the drawstring is solid through circular hole
It is scheduled on right baffle-plate and right shell body, the lower end of drawstring sequentially passes through the lower edge of second pulley, the top edge of the 3rd pulley and fixed
On the rotating cylinder of winding plant.
Further, be fixed with " n " type framework a left side drag rope and the right side drag rope.
Further, the top corner of the manned platform is equipped with tensioned lines, and the free end of tensioned lines links together so
It is fixedly connected afterwards with connector.
The present invention is separately positioned by slide construction and manned platform, and so only sliding equipment need to be first moved to needs work
Position after again by manned platform connection on the sliding mechanism, so as to avoid in moving process to manned platform and work
The harm that personnel are brought, realizes the function of automatic lifting by motor between another aspect manned platform and sliding equipment,
Improve operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of sliding equipment.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of transmission line of electricity lowering or hoisting gear, including sliding equipment, manned platform 15, wherein sliding
Mechanism include " n " type framework 18, be fixed with " n " type framework 18 left side drag rope 3 and the right side drag rope 4, in the left arm of " n " type framework 18
Horizontally disposed transverse axis 19 is fixed between 16 and right arm 2, first pulley 17 is rotatably connected on transverse axis 19, described first slides
Wheel 17 is located in " n " type framework 18, and left gear is rotatably connected to by bearing pin 5 respectively in the lower end of left arm 16 and the lower end of right arm 2
The lower end of plate 21 and right shell body 20, right baffle-plate 21 and right shell body 20 is connected by bolt 6, on right baffle-plate 21 and in right shell body 20
Provided with corresponding circular hole 7；The top of the manned platform 15 is described provided with four tensioned lines 14, support 11, winding plants 12
Four tensioned lines 14 are separately positioned on the corner at the top of manned platform 15, and the free end of four tensioned lines 14 links together so
After be fixed with connector 13, connector 13 and be rotatably connected to second pulley 9, be rotatably connected to the 3rd pulley at the top of support 11
10, winding plant 12 is located at the lower section of the 3rd pulley 10, and when tensioned lines 14 are tensioned, the height of the 3rd pulley 10 is more than second and slided
The height of wheel 9；Drawstring 8 is provided between sliding equipment and manned platform 15, the upper end of the drawstring 8 is fixed on through circular hole 7
On right baffle-plate 21 and right shell body 20, the lower end of drawstring 8 sequentially passes through the lower edge of second pulley 9 and the top edge of the 3rd pulley 10
On the rotating cylinder for being fixed on winding plant 12.
In the use of the present invention, bolt 6 is screwed out into right baffle-plate 21 and right shell body 20 first, right baffle-plate is rotated respectively to both sides
21 and right shell body 20, pulley 17 is placed on transmission line wire 1, then precession right baffle-plate 21 and right shell body 20, by drawstring 8
Upper end through tying up on right baffle-plate 21 and right shell body 20 in circular hole 7, allow the staff on ground or on steel tower to pull a left side
Drag rope 3 and rope 4 is dragged so that sliding equipment is moved to operating position in the right side, then sequentially pass through the lower end of drawstring 8 under second pulley 9
The top edge of edge and the 3rd pulley 10 is fixed on the rotating cylinder of winding plant 12, and the staff in manned platform 15 only needs
Operate the switch of motor 12, it is possible to control manned platform 15 to be freely lifted.
The present invention is separately positioned by slide construction and manned platform 15, and so only sliding equipment need to be first moved to needs work
Manned platform 15 is connected on the sliding mechanism again behind the position of work, thus avoid in moving process to manned platform 15 with
And the harm that staff is brought, automatic liter is realized by motor 12 between another aspect manned platform 15 and sliding equipment
The function of drop, improves operating efficiency.
Claims (3)
1. a kind of transmission line of electricity lowering or hoisting gear, it is characterised in that including sliding equipment, manned platform, wherein sliding equipment includes
" n " type framework, is fixed with " n " type framework and drags rope, is fixed between the left arm and right arm of " n " type framework horizontally disposed
Transverse axis, is rotatably connected to first pulley, the first pulley is located in " n " type framework, in the lower end and the right side of left arm on transverse axis
The lower end of arm is rotatably connected to right baffle-plate and right shell body respectively, and the lower end of right baffle-plate and right shell body is bolted to connection,
On right baffle-plate corresponding circular hole is provided with right shell body；The top of the manned platform is provided with tensioned lines, support, elevator dress
Put, be fixed with the free end of tensioned lines on connector, connector and be rotatably connected to second pulley, rotate and connect in cradle top
There is the 3rd pulley, the 3rd pulley is located at the top of winding plant, the height of the 3rd pulley is more than second and slided when tensioned lines are tensioned
The height of wheel；Drawstring is provided between sliding equipment and manned platform, the upper end of the drawstring is fixed on right baffle-plate through circular hole
In right shell body, the lower end of drawstring sequentially passes through the lower edge of second pulley, the top edge of the 3rd pulley and is fixed on winding plant
Rotating cylinder on.
2. a kind of transmission line of electricity lowering or hoisting gear according to claim 1, it is characterised in that be fixed with " n " type framework
Rope is dragged on a left side and rope is dragged on the right side.
3. a kind of transmission line of electricity lowering or hoisting gear according to claim 1 or 2, it is characterised in that the top of the manned platform
Portion corner is equipped with tensioned lines, and the free end of tensioned lines links together and then is fixedly connected with connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871095.9A CN105337218B (en) | 2015-11-30 | 2015-12-02 | A kind of transmission line of electricity lowering or hoisting gear |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520967918 | 2015-11-30 | ||
| CN2015209679183 | 2015-11-30 | ||
| CN201510871095.9A CN105337218B (en) | 2015-11-30 | 2015-12-02 | A kind of transmission line of electricity lowering or hoisting gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105337218A CN105337218A (en) | 2016-02-17 |
| CN105337218B true CN105337218B (en) | 2017-09-26 |
Family
ID=55287593
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510871095.9A Active CN105337218B (en) | 2015-11-30 | 2015-12-02 | A kind of transmission line of electricity lowering or hoisting gear |
| CN201520985158.9U Withdrawn - After Issue CN205159918U (en) | 2015-11-30 | 2015-12-02 | Transmission line elevating gear |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520985158.9U Withdrawn - After Issue CN205159918U (en) | 2015-11-30 | 2015-12-02 | Transmission line elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105337218B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337218B (en) * | 2015-11-30 | 2017-09-26 | 国网河南省电力公司三门峡供电公司 | A kind of transmission line of electricity lowering or hoisting gear |
| CN107732762B (en) * | 2016-07-20 | 2019-10-08 | 徐州拓发电力器材有限公司 | Portable power construction and maintenance protective device |
| CN107572459B (en) * | 2017-09-06 | 2023-04-07 | 宋磐 | Electric lifting device for operation of high-voltage transmission line iron tower |
| CN112158779B (en) * | 2020-09-04 | 2022-05-24 | 国网山东省电力公司潍坊供电公司 | Power transmission line equipotential operation manned electric lifting mechanism and use method thereof |
| CN112141968B (en) * | 2020-09-21 | 2022-04-15 | 熊细涛 | Portable full-automatic tower climbing device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5047428B2 (en) * | 2001-07-27 | 2012-10-10 | 株式会社アイチコーポレーション | Elevator work platform lifting device |
| CN201197058Y (en) * | 2008-04-08 | 2009-02-18 | 上海电力带电作业技术开发有限公司 | Turning type tackle apparatus |
| CN101436764B (en) * | 2008-11-13 | 2011-11-09 | 江苏省电力公司宜兴市供电公司 | Crossover stringing method for overhead line and stringing sheave pulley |
| CN201717559U (en) * | 2010-07-18 | 2011-01-19 | 陈亚安 | Lifting aerodyne |
| CN203346035U (en) * | 2013-07-16 | 2013-12-18 | 中石化工建设有限公司 | Steel structure operating platform |
| CN204376308U (en) * | 2014-12-31 | 2015-06-03 | 国家电网公司 | Cable crossing traction erection unit |
| CN105071298B (en) * | 2015-09-17 | 2018-01-23 | 国网上海市电力公司 | A kind of collapsible operating platform of manned operation of high-tension line |
| CN105337218B (en) * | 2015-11-30 | 2017-09-26 | 国网河南省电力公司三门峡供电公司 | A kind of transmission line of electricity lowering or hoisting gear |
-
2015
- 2015-12-02 CN CN201510871095.9A patent/CN105337218B/en active Active
- 2015-12-02 CN CN201520985158.9U patent/CN205159918U/en not_active Withdrawn - After Issue
Also Published As
| Publication number | Publication date |
|---|---|
| CN205159918U (en) | 2016-04-13 |
| CN105337218A (en) | 2016-02-17 |
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