CN205489270U - Fine tuning ground wire hoisting device - Google Patents
Fine tuning ground wire hoisting device Download PDFInfo
- Publication number
- CN205489270U CN205489270U CN201620143545.2U CN201620143545U CN205489270U CN 205489270 U CN205489270 U CN 205489270U CN 201620143545 U CN201620143545 U CN 201620143545U CN 205489270 U CN205489270 U CN 205489270U
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- CN
- China
- Prior art keywords
- hoisting frame
- hoisting
- ground wire
- utility
- model
- 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
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 7
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a fine tuning ground wire hoisting device, it belongs to electric power overhead line technical field. It mainly includes the rack, and the rack top articulates there is the hoisting frame more than two, and the hoisting frame bottom is equipped with hoisting hook, is equipped with sliding sleeve and fixed baseplate on the rack, and fixed baseplate's both sides are equipped with draw -in groove and gear respectively, are equipped with the handle on the center pin of gear, and it has adjustable bracing piece to articulate on the sliding sleeve, and the bracing piece is articulated with the hoisting frame, the bracing piece includes two screw thread opposite direction's threaded rod, and two threaded rods pass through the muffjoint, the hoisting frame is " n " type structure, and it is articulated with the hoisting frame that hoisting hook passes through the bolt, the hoisting frame is 0 - 75 with the contained angle an of vertical direction. The utility model discloses simple structure is convenient for fold, carry, and the construction operation is convenient, can easily adjust overhead earth wire inclination, has improved work efficiency, greatly reduced the operating risk. The utility model discloses mainly used overhead earth wire promotes the maintenance.
Description
Technical field
This utility model belongs to electric stringing technical field, specifically, particularly relates to a kind of fine adjustment type ground wire lifting device.
Background technology
Aerial earth wire is the important component part of high voltage transmission line line structure, owing to transmission line of electricity to cross over wide region, at thunder
It is subject to thunderbolt rainy season and causes power transmission to interrupt, become the one of the main reasons that power outage occurs.Aerial earth wire is all frame
Being located at the top of high-voltage transmission line pole tower, in thunderstorm weather, first lightning passage hits aerial earth wire, makes lightning current
Enter the earth, to protect the normal power transmission of wire, therefore, aerial earth wire is installed and can reduce lightening hazard, improve what circuit ran
Safety.Existing overhead ground wire lifting device simple in construction, stress point is few, scope of operation relatively narrower, and construction operation is relatively cumbersome,
Conventional service kit is heavier, and upper and lower transmission brings very big inconvenience, and the dangerous spot of generation is the most, and aerial earth wire support
Stress point selects less, and cross-arm is easily generated deformation, causes equipment deficiency and potential safety hazard；Meanwhile, in work high above the ground overlong time,
Bring higher risk to operation, even cause casualties.
Summary of the invention
The purpose of this utility model is to overcome drawbacks described above, it is provided that a kind of fine adjustment type ground wire lifting device, its simple in construction, just
In folding, carrying, construction operation is convenient, can easily adjust aerial earth wire angle of inclination, improve work efficiency, be substantially reduced
Operating risk.
Described fine adjustment type ground wire lifting device, including tooth bar, tooth bar top is hinged with plural hoisting frame, at the bottom of hoisting frame
Portion is provided with hoist hook, and tooth bar is provided with sliding sleeve and fixed pedestal, fixed pedestal be respectively provided on two sides with draw-in groove and gear, gear
Central shaft is provided with handle, and sliding sleeve is hinged with adjustable support bar, and support bar is hinged with hoisting frame.
Further, described support bar includes that the threaded rod that two hand of spirals are contrary, two threaded rods pass through sleeve connection.
Further, described hoisting frame is " n " type structure, and hoist hook is hinged with hoisting frame by bolt.
Further, described hoisting frame is 0 75 ° with the angle a of vertical direction.
Compared with prior art, the beneficial effects of the utility model are:
1, this utility model simple in construction, construction operation is convenient, easily realizes the up and down motion of tooth bar by rotating gear, thus
Drive sliding sleeve moves up and down, and is realized the motion of hoisting frame by support bar, thus completes the lifting operation of ground wire, convenient and swift；
2, stress point of the present utility model is many, is exaggerated the scope of operation, by sleeve and two shaft, adjusts the length of support bar
Degree, thus regulate the angle of inclination of aerial earth wire, workman's construction is more time saving and energy saving；
3, this utility model is collapsible, carrying portable, simple to operate, more safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that hoist hook coordinates with hoisting frame.
In figure, 1, hoisting frame；2, fixed pedestal；3, support bar；4, hoist hook；5, draw-in groove；6, sliding sleeve；7, tooth bar；
8, gear；9, handle；10, threaded rod；11, sleeve.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As it is shown in figure 1, fine adjustment type ground wire lifting device, including tooth bar 7, tooth bar 7 top is hinged with plural hoisting frame
1, it is provided with hoist hook 4 bottom hoisting frame 1, tooth bar 7 is provided with sliding sleeve 6 and fixed pedestal 2, and the both sides of fixed pedestal 2 are respectively
Being provided with draw-in groove 5 and gear 8, the central shaft of gear 8 is provided with handle 9, and sliding sleeve 6 is hinged with adjustable support bar 3,
Strut 3 is hinged with hoisting frame 1；Described support bar 3 includes that the threaded rod 10 that two hand of spirals are contrary, two threaded rods 10 pass through
Sleeve 11 connects；Described hoisting frame 1 is 0 75 ° with the angle a of vertical direction.
As in figure 2 it is shown, described hoisting frame 1 is " n " type structure, hoist hook 4 is hinged with hoisting frame 1 by bolt.
As it is shown in figure 1, this utility model is in use, is blocked by the draw-in groove 5 on fixed pedestal 2 and hang in transmission line tower,
Aerial earth wire set hangs on hoist hook 4, by handle 9, rotates counterclockwise gear 8, thus band carry-over bar 7 declines, due to cunning
Set 6 is blocked, and hoisting frame 1 is propped up by support bar 3, and aerial earth wire is raised by hoist hook 4, time saving and energy saving, convenient stand
Vacant lot line overhauls；When needing the angle of inclination regulating aerial earth wire, the sleeve 11 of side only need to be rotated, by sleeve 11
Coordinating with two threaded rods 10, the length adjusting support bar 3 realizes.This utility model easily realizes lifting and the pine of aerial earth wire
Line, and convenient folding, carrying portable, safety and reliability.
Claims (4)
1. a fine adjustment type ground wire lifting device, it is characterised in that: include that tooth bar (7), tooth bar (7) top are hinged with two
Above hoisting frame (1), hoisting frame (1) bottom is provided with hoist hook (4), and tooth bar (7) is provided with sliding sleeve (6) and fixed base
Seat (2), fixed pedestal (2) be respectively provided on two sides with draw-in groove (5) and gear (8), the central shaft of gear (8) is provided with
Handle (9), sliding sleeve (6) is hinged with adjustable support bar (3), and support bar (3) is hinged with hoisting frame (1).
Fine adjustment type ground wire lifting device the most according to claim 1, it is characterised in that: described support bar (3) includes two
The threaded rod (10) that hand of spiral is contrary, two threaded rods (10) are connected by sleeve (11).
Fine adjustment type ground wire lifting device the most according to claim 2, it is characterised in that: described hoisting frame (1) is " n "
Type structure, hoist hook (4) is hinged with hoisting frame (1) by bolt.
Fine adjustment type ground wire lifting device the most according to any one of claim 1 to 3, it is characterised in that: described hoisting frame
(1) the angle a with vertical direction is 0 75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143545.2U CN205489270U (en) | 2016-02-26 | 2016-02-26 | Fine tuning ground wire hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143545.2U CN205489270U (en) | 2016-02-26 | 2016-02-26 | Fine tuning ground wire hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489270U true CN205489270U (en) | 2016-08-17 |
Family
ID=56678098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620143545.2U Expired - Fee Related CN205489270U (en) | 2016-02-26 | 2016-02-26 | Fine tuning ground wire hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205489270U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252509A (en) * | 2018-03-16 | 2018-07-06 | 中国建筑第八工程局有限公司 | A kind of supporting adn fixing device and its method for supporting of slope ridge internal corner formwork |
| CN111312110A (en) * | 2020-03-04 | 2020-06-19 | 席志竹 | Advertising board |
| CN111585211A (en) * | 2020-06-03 | 2020-08-25 | 张华艳 | Portable lifting device for building electric power tower |
| CN117895374A (en) * | 2024-03-13 | 2024-04-16 | 国网山东省电力公司菏泽市定陶区供电公司 | Wire lifting device for power transmission line construction |
-
2016
- 2016-02-26 CN CN201620143545.2U patent/CN205489270U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252509A (en) * | 2018-03-16 | 2018-07-06 | 中国建筑第八工程局有限公司 | A kind of supporting adn fixing device and its method for supporting of slope ridge internal corner formwork |
| CN111312110A (en) * | 2020-03-04 | 2020-06-19 | 席志竹 | Advertising board |
| CN111312110B (en) * | 2020-03-04 | 2022-07-05 | 席志竹 | Advertising board |
| CN111585211A (en) * | 2020-06-03 | 2020-08-25 | 张华艳 | Portable lifting device for building electric power tower |
| CN111585211B (en) * | 2020-06-03 | 2021-06-11 | 邵阳市大通电力设备制造有限公司 | Portable lifting device for building electric power tower |
| CN117895374A (en) * | 2024-03-13 | 2024-04-16 | 国网山东省电力公司菏泽市定陶区供电公司 | Wire lifting device for power transmission line construction |
| CN117895374B (en) * | 2024-03-13 | 2024-05-24 | 国网山东省电力公司菏泽市定陶区供电公司 | Wire lifting device for power transmission line construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |