CN202072422U - Miniature lifting device for power distribution line maintenance - Google Patents
Miniature lifting device for power distribution line maintenance Download PDFInfo
- Publication number
- CN202072422U CN202072422U CN2011201768941U CN201120176894U CN202072422U CN 202072422 U CN202072422 U CN 202072422U CN 2011201768941 U CN2011201768941 U CN 2011201768941U CN 201120176894 U CN201120176894 U CN 201120176894U CN 202072422 U CN202072422 U CN 202072422U
- Authority
- CN
- China
- Prior art keywords
- base
- adapter plate
- armed lever
- overhaul
- hoisting device
- 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.)
- Expired - Fee Related
Links
- 238000012423 maintenance Methods 0.000 title abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000002441 reversible effect Effects 0.000 abstract 2
- 229910052573 porcelain Inorganic materials 0.000 description 8
- 239000000725 suspension Substances 0.000 description 5
- 230000001771 impaired effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
A miniature lifting device for power distribution line maintenance comprises a base. A reversible ratchet wheel mechanism is arranged on the base and connected with a crank; the base is connected with an arm lever; one end of the arm lever is provided with a pulley component; the arm lever is a telescopic lever; and a pull wire passing through the telescopic lever is wound on the reversible ratchet wheel mechanism and connected with a hook through the pulley component. The miniature lifting device is light in weight, safe in use, flexible in operation, and time-saving and labor-saving in power distribution line maintenance. Interruption maintenance time is shortened, maintenance efficiency is improved, power supply reliability is enhanced, maintenance difficulty is reduced, and now only one person can complete operation previously difficult to complete by two or a plurality of persons through coordination.
Description
Technical field
The utility model relates to a kind of distribution circuit and overhauls miniature hoisting device, is used for distribution circuit maintenance hoisting heavy.
Background technology
The line maintenance personnel run into the work of changing the impaired porcelain vase of straight line electric pole through regular meeting when distribution circuit is overhauled or rushes to repair.Existing method generally be the line maintenance personnel by pickaback, method such as election mentions lead and breaks away from impaired porcelain vase, lead is temporarily fixed on the electric pole cross-arm then, then impaired porcelain vase is changed, last be re-applied to lead on the porcelain vase after the replacing by manpower again and colligation is fixed.Yet it is big usually can to run in the circuit top shelves, big crossing span, lead downforce in the replacing process, and the single situation that can't mention lead often need increase the auxilian on bar.So just increase manpower, strengthened operating personnel's labour intensity, increased the repair time, prolonged power off time.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of distribution circuit and overhauls miniature hoisting device, overcomes problem that waste time and energy, that influence overhaul efficiency when distribution circuit overhauls hoisting heavy in the prior art.But utilize movable and fixed pulley group break-in ratchet device and lever principle to come hoisting heavy, time saving and energy saving.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is: distribution circuit overhauls miniature hoisting device, comprise base, but base is provided with the break-in ratchet device, but the break-in ratchet device connects crank, and base is connected with armed lever, and armed lever one end is provided with pulley assembly, but the break-in ratchet device is wound with backguy, and backguy is by the pulley assembly connecting shackle.
Described armed lever is scalable rod member, and backguy is by scalable rod member, by the pulley assembly connecting shackle.
Described base is provided with first adapter plate, but the break-in ratchet device be installed on first adapter plate, flexible armed lever one end connects first adapter plate, the other end connects second adapter plate, pulley assembly is installed on second adapter plate.
Described first adapter plate is provided with the hole, and flexible armed lever one end is by connecting element and hole heavy keying fit.
Described base bottom is provided with locations and position-limited trough.
Described backguy is a steel rope.
Described connecting element is latch or bolt.
Described armed lever is scalable hollow steel pipe.
The utility model distribution circuit overhauls miniature hoisting device, first adapter plate is provided with the hole, scalable hollow steel pipe one end is by latch or bolt and hole heavy keying fit, steel pipe can stretch, simultaneously can left, center, right three direction oscillation adjustment height and direction, latch below first adapter plate or bolted steel pipe usefulness, other holes are used to cooperate the steel pipe left, center, right to regulate direction on first adapter plate, when alignment holes is inserted latch or bolt can be finished fixing.
But the utility model device utilizes movable and fixed pulley assembly break-in ratchet device and lever principle to reach laborsaving effect, but partly is made up of backguy, suspension hook, pulley assembly, flexible armed lever break-in ratchet device, crank and base etc.The bottom of base is provided with locations and position-limited trough, be used for fixing on the electric pole cross-arm, suspension hook is used to hook lead or weight, but operating personal shakes crank control break-in ratchet device, drive assembly pulley by rope traction, make operating personal easily just can mention weight, change then and carry out follow-up work.
The utility model installation weight is light, safe in utilization, flexible operation, time saving and energy saving in the distribution circuit maintenance, shortens the interruption maintenance time, improves overhaul efficiency, improves power supply reliability.Reduce the difficulty of maintenance, needed two people or many people cooperation all to be difficult to the work of finishing in the past, only needed a people just can solve now.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the utility model structure drawing of device.
The specific embodiment
As shown in Figure 1, distribution circuit overhauls miniature hoisting device, comprise base 1, but base 1 is provided with break-in ratchet device 2, but break-in ratchet device 2 connects crank 3, and base 1 is connected with armed lever 4, and armed lever 4 one ends are provided with pulley assembly 5, but break-in ratchet device 2 is wound with backguy, and backguy is by pulley assembly 5 connecting shackles 6.
Armed lever 4 is scalable rod member, and backguy is by scalable rod member, by pulley assembly 5 connecting shackles 6.Base 1 is provided with first adapter plate 7, but break-in ratchet device 2 be installed on first adapter plate 7, flexible armed lever 4 one ends connect first adapter plate 7, the other end connects second adapter plate 8, pulley assembly 5 is installed on second adapter plate 8.First adapter plate 7 is provided with hole 9, and flexible armed lever 4 one ends are by connecting element and hole 9 heavy keying fit.
Described base 1 bottom is provided with locations and position-limited trough.
Described backguy is a steel rope.
Described connecting element is latch or bolt.
Described armed lever 4 is scalable hollow steel pipe.
But operating personal shakes crank 3 control break-in ratchet devices 2, drives suspension hook 6 by the rope traction in the scalable hollow steel pipe through pulley assembly 5 and does line activities up and down.Wherein, base 1 bottom is made up of 3 dowel bolts and draw-in groove, is used for fixing on the electric pole cross-arm.But break-in ratchet device 2 is used for the folding and unfolding steel rope by pulley and gear combination; In the scalable hollow steel pipe steel wire penetrating is arranged, steel pipe can stretch, simultaneously can left, center, right three direction oscillation adjustment height and direction.Base 1 bottom bolt is permanent fastening steel pipe usefulness, and first adapter plate 7 is an iron plate, and the hole 9 that is provided with on it is used to cooperate the steel pipe left, center, right to regulate direction, when alignment holes inserting bolt or latch can be finished fixing.Pulley assembly 2 is welded on flexible armed lever 4 tops, makes things convenient for steel rope to pass through, and reduces resistance, reduces wearing and tearing.Suspension hook 1 uses the special wire hook, by rope traction pulling lead.
Implementation step:
1), the position-limited trough of the utility model device is stuck in place, cross-arm plane, with locations, as: screw tightening.The utility model device is adjusted to correct position, makes suspension hook hook lead.
2), shake the crank 3 of the utility model device, lead is risen, break away from porcelain vase.
3), loosening crank 3, lead is dropped on the cross-arm, do working fastening after, the beginning porcelain vase more changes jobs.
4), after porcelain vase finishes changing, lead is mentioned, put to porcelain vase, finish colligation.
Claims (8)
1. distribution circuit overhauls miniature hoisting device, comprise base (1), it is characterized in that: base (1) but be provided with break-in ratchet device (2), but break-in ratchet device (2) connects crank (3), base (1) is connected with armed lever (4), armed lever (4) one ends are provided with pulley assembly (5), but break-in ratchet device (2) is wound with backguy, and backguy is by pulley assembly (5) connecting shackle (6).
2. overhaul miniature hoisting device according to the described distribution circuit of claim 1, it is characterized in that: described armed lever (4) is scalable rod member, and backguy is by scalable rod member, by pulley assembly (5) connecting shackle (6).
3. overhaul miniature hoisting device according to the described distribution circuit of claim 1, it is characterized in that: described base (1) is provided with first adapter plate (7), but break-in ratchet device (2) is installed on first adapter plate (7), flexible armed lever (4) one ends connect first adapter plate (7), the other end connects second adapter plate (8), and pulley assembly (5) is installed on second adapter plate (8).
4. overhaul miniature hoisting device according to the described distribution circuit of claim 3, it is characterized in that: described first adapter plate (7) is provided with hole (9), and flexible armed lever (4) one ends are by connecting element and hole (9) heavy keying fit.
5. overhaul miniature hoisting device according to claim 1 or 3 described distribution circuits, it is characterized in that: described base (1) bottom is provided with locations and position-limited trough.
6. overhaul miniature hoisting device according to claim 1 or 2 described distribution circuits, it is characterized in that: described backguy is a steel rope.
7. overhaul miniature hoisting device according to the described distribution circuit of claim 4, it is characterized in that: described connecting element is latch or bolt.
8. overhaul miniature hoisting device according to claim 1 or 2 or 3 described distribution circuits, it is characterized in that: described armed lever (4) is scalable hollow steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201768941U CN202072422U (en) | 2011-05-30 | 2011-05-30 | Miniature lifting device for power distribution line maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201768941U CN202072422U (en) | 2011-05-30 | 2011-05-30 | Miniature lifting device for power distribution line maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072422U true CN202072422U (en) | 2011-12-14 |
Family
ID=45110529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201768941U Expired - Fee Related CN202072422U (en) | 2011-05-30 | 2011-05-30 | Miniature lifting device for power distribution line maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072422U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197830A (en) * | 2015-10-14 | 2015-12-30 | 广东电网有限责任公司佛山供电局 | Lifting device for maintenance of mutual inductor |
| CN105610092A (en) * | 2016-02-29 | 2016-05-25 | 国网新疆电力公司昌吉供电公司 | Tower wire lifting and migrating device for mountain area |
| CN105811313A (en) * | 2016-06-06 | 2016-07-27 | 国家电网公司 | Linear insulator replacement tool and application method thereof |
| CN109301748A (en) * | 2018-10-10 | 2019-02-01 | 国网新疆电力有限公司阿勒泰供电公司 | Cable replacement specific purpose tool |
-
2011
- 2011-05-30 CN CN2011201768941U patent/CN202072422U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197830A (en) * | 2015-10-14 | 2015-12-30 | 广东电网有限责任公司佛山供电局 | Lifting device for maintenance of mutual inductor |
| CN105610092A (en) * | 2016-02-29 | 2016-05-25 | 国网新疆电力公司昌吉供电公司 | Tower wire lifting and migrating device for mountain area |
| CN105610092B (en) * | 2016-02-29 | 2018-05-15 | 国网新疆电力公司昌吉供电公司 | Mountain area shaft tower conducting wire lifting moving apparatus |
| CN105811313A (en) * | 2016-06-06 | 2016-07-27 | 国家电网公司 | Linear insulator replacement tool and application method thereof |
| CN105811313B (en) * | 2016-06-06 | 2018-04-17 | 国家电网公司 | Linear insulator replacing options |
| CN109301748A (en) * | 2018-10-10 | 2019-02-01 | 国网新疆电力有限公司阿勒泰供电公司 | Cable replacement specific purpose tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YIDU DAMING ELECTRIC CO., LTD. Free format text: FORMER OWNER: HUBEI ELECTRIC POWER COMPANY, YIDU POWER SUPPLY COMPANY Effective date: 20121122 Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121122 Address after: 42 No. 443300 Hubei city of Yichang province Yidu City Lu River City Avenue Patentee after: Yidu Daming Electric Industry Co., Ltd. Patentee after: State Grid Corporation of China Address before: 443300, No. 20, Binjiang Avenue, Yidu, Hubei, Yichang Patentee before: Hubei Electric Power Co.,Ltd.Yidu Power Supply Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20160530 |