CN205829046U - Double suspension centre power transmission line overhead ground wire hoisting tools - Google Patents
Double suspension centre power transmission line overhead ground wire hoisting tools Download PDFInfo
- Publication number
- CN205829046U CN205829046U CN201620825856.7U CN201620825856U CN205829046U CN 205829046 U CN205829046 U CN 205829046U CN 201620825856 U CN201620825856 U CN 201620825856U CN 205829046 U CN205829046 U CN 205829046U
- Authority
- CN
- China
- Prior art keywords
- support
- ground wire
- transmission line
- overhead ground
- power transmission
- 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
Abstract
The utility model discloses a kind of double suspension centre power transmission line overhead ground wire hoisting tool, belong to electric power overhaul field of tool.Support, lower connection support and two connecting rods are connected including upper, described upper connect support with described under is connected support between be provided with jack, said two connecting rod is fixed in connection support, and through lower connect support on through hole with under is connected support flexible connection, the lower end of described connecting rod is provided with hook, described lower connection is provided with two connecting plates below support, and described connecting plate is provided with set screw.This utility model is mainly used in lifting by crane the aerial earth wire of steel tube tower in electric transmission line, which alleviates the labor intensity of operating personnel, improve the work efficiency of operating personnel, improve the security reliability of work high above the ground, and this instrument versatility is extremely strong, it is applicable to more changing jobs of all 35kV above steel tube tower overhead ground wire suspension clamps, is suitable to promote the use of.
Description
Technical field
This utility model belongs to a kind of electric power instrument, specifically, particularly relates to a kind of double suspension centre transmission line of electricity and makes somebody a mere figurehead
Ground wire lifting tool.
Background technology
Transmission line of electricity, in running, is often subject to the impact of external environment, external force destruction and ageing equipment corrosion
Etc. situation, causing ground wire wire clamp to damage, ground wire wire clamp damages the safe operation directly influencing transmission line of electricity, needs maintenance in time
Change.On the steel tube tower that company runs, aerial earth wire suspension distance is short, under uneven tension force, easily causes suspension clamp and ground
Line hidden danger is multiple;Owing to tilt displacement amount is less, maintenance puies forward line difficulty and there is potential safety hazard when changing.Existing hoisting tool
Screw type and electric hoist is mainly had to carry the Line tool.All there is certain defect in both hoisting tools.Screw type: have employed inside and outside
In conjunction with double-spiral structure, increase lifting stroke;Suspension centre is positioned at above hitch point, and leading screw can promote length limited system;And
Use mechanically actuated, promote equilibrium not.Electric hoist: with Hand operating hoist with fixing-line device with the use of tightening up ground wire, operation complexity,
By force unbalance, it is easily caused wire clamp displacement.
Utility model content
This utility model purpose is to provide a kind of stress equalization, double suspension centre power transmission line overhead ground wires simple to operate promote
Instrument, to overcome aerial earth wire in prior art easily to produce the defect of displacement problem during promoting.
This utility model realizes by the following technical solutions:
A kind of double suspension centre power transmission line overhead ground wire hoisting tool, connects support, lower connection support and two connecting rods including upper,
Described upper connecting support and is connected between support and is provided with jack under described, said two connecting rod is fixed on connection and supports, and wears
Cross down the through hole that connects in support with under is connected support and is flexibly connected, the lower end of described connecting rod is provided with hook, under described lower connection is supportted
Side is provided with two connecting plates, and described connecting plate is provided with set screw.
Described upper connection is fixed with portable suspension ring in support.
Compared with prior art, the beneficial effects of the utility model are:
(1) this utility model uses double suspension centre structure, can effectively solve aerial earth wire displacement during promoting
Problem;
(2) this utility model simple in construction, easy and simple to handle, later period maintenance easy maintenance;
(3) this utility model employing jack is as actuating unit, uniform force during lifting;
(4) use of this utility model set screw is greatly promoted the range of instrument.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, portable suspension ring;2, upper connection supports;3, connecting rod;4, jack;5, lower connection supports;6, set screw;7、
Connecting plate;8, hook.
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, a kind of double suspension centre power transmission line overhead ground wire hoisting tool, including upper connection support 2, lower connection support 5
With two connecting rods 3, described upper connecting support 2 and is connected between support 5 and is provided with jack 4 under described, said two connecting rod 3 is fixing
Upper connect support 2 on, and through lower connect support 5 on through hole with under is connected support 5 be flexibly connected, the lower end of described connecting rod 3 sets
Having hook 8, described lower connection to be provided with two connecting plates 7 below support 5, described connecting plate 7 is provided with set screw 6;Described upper company
Connect the portable suspension ring 1 being also fixed with human users convenient to operate in support 2.
During use, lower connection support 5 is stuck in, by two connecting plates 7, the position that steel tube tower ground wire wire clamp is connected with bottom line,
And fix by set screw 6, aerial earth wire is hung on the hook 8 of connecting rod 3 lower end, start jack 4 and promote the height of ground wire
Spend to ground wire wire clamp, finally ground wire is connected with ground wire wire clamp.Use this utility model that aerial earth wire carries out maintenance to change,
Alleviate the labor intensity of operating personnel, improve the work efficiency of operating personnel, improve the security reliability of work high above the ground;
This instrument versatility is extremely strong, it is adaptable to more changing jobs of all 35kV above steel tube tower overhead ground wire suspension clamps,
Be suitable to promote the use of.
Claims (2)
1. a double suspension centre power transmission line overhead ground wire hoisting tool, it is characterised in that: include connecting support (2), lower connection supports
(5) and two connecting rods (3), described upper connect support (2) and are connected between support (5) and are provided with jack (4), said two under described
Connecting rod (3) be fixed on connection support (2) on, and through lower connect support (2) on through hole with under be connected support (5) flexible connection,
The lower end of described connecting rod (3) is provided with hook (8), and described lower support (5) lower section that connects is fixed with two connecting plates (7), described
Connecting plate (7) is provided with set screw (6).
The most according to claim 1 pair of suspension centre power transmission line overhead ground wire hoisting tool, it is characterised in that: described upper connection
It is fixed with portable suspension ring (1) in support (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620825856.7U CN205829046U (en) | 2016-07-30 | 2016-07-30 | Double suspension centre power transmission line overhead ground wire hoisting tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620825856.7U CN205829046U (en) | 2016-07-30 | 2016-07-30 | Double suspension centre power transmission line overhead ground wire hoisting tools |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205829046U true CN205829046U (en) | 2016-12-21 |
Family
ID=57557482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620825856.7U Expired - Fee Related CN205829046U (en) | 2016-07-30 | 2016-07-30 | Double suspension centre power transmission line overhead ground wire hoisting tools |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205829046U (en) |
-
2016
- 2016-07-30 CN CN201620825856.7U patent/CN205829046U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204144479U (en) | A kind of earth connection | |
CN201171148Y (en) | Machine for supporting overhead pround wire | |
CN105071296A (en) | Structurally-improved high-voltage distribution line rod pole-mounted line hoisting device | |
CN201517022U (en) | Hoisting tool for apparatus on column | |
CN202474703U (en) | Overhead ground wire lifting mechanism | |
CN102761077B (en) | Insulating hoisting bracket for strain insulator string of 1000kV extra-high alternating current line | |
CN204038849U (en) | A kind of cable drum lifting device | |
CN202488034U (en) | Lifting device for electric transmission line of angle iron tower | |
CN205132955U (en) | Hoist and mount operation of electric power industry low latitude is with hoist and mount frame | |
CN205104835U (en) | A auxiliary device for power line erects | |
CN204167793U (en) | Straight line steel tube tower side, double loop cross-arm jig | |
CN205829046U (en) | Double suspension centre power transmission line overhead ground wire hoisting tools | |
CN203660422U (en) | 500 kV overhead ground wire lifting tool | |
CN203193189U (en) | Portable overhead ground wire lifting device | |
CN202373939U (en) | Live-working double-conductor lifting device | |
CN204258148U (en) | A kind of built on stilts earth connection lifter | |
CN202840363U (en) | Insulated lifting bracket for tension insulator chain of 1000-kV extra-high voltage alternating current circuit | |
CN205104846U (en) | A supplementary strutting arrangement for pole overhead earth wire and OPGW optical cable | |
CN202488035U (en) | Hoisting device for maintenance of power transmission line above concrete poles | |
CN202268668U (en) | Operating device of line lifter lead screw for transmission line | |
CN202444204U (en) | Traction lifting device for high-altitude circuit tools and appliances | |
CN203288976U (en) | Isolating switch hoisting device | |
CN203151001U (en) | A power cable lifting device | |
CN203439906U (en) | I-beam sling | |
CN203312693U (en) | Overhead ground wire lifter |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170730 |