CN106684756A - Power transmission angle iron tower conductor and ground wire lifting tool and application method of the same - Google Patents
Power transmission angle iron tower conductor and ground wire lifting tool and application method of the same Download PDFInfo
- Publication number
- CN106684756A CN106684756A CN201710038484.2A CN201710038484A CN106684756A CN 106684756 A CN106684756 A CN 106684756A CN 201710038484 A CN201710038484 A CN 201710038484A CN 106684756 A CN106684756 A CN 106684756A
- Authority
- CN
- China
- Prior art keywords
- wire
- cross
- angle steel
- transmission angle
- steel tower
- 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
Links
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
Abstract
The invention discloses a power transmission angle iron tower conductor and ground wire lifting tool and an application method of the same, belonging to the field of an electric power construction tool. The power transmission angle iron tower conductor and ground wire lifting tool is provided with a fixing device and a lifting device, wherein the fixing device includes a cross-arm clamping tool; the cross-arm clamping tool is provided with a groove with an upward opening and a groove with a downward opening; a locking piece is arranged on the cross-arm clamping tool; a screw A is arranged on the locking piece; a clamping piece is arranged on the screw A; the lifting device includes two groups, and includes a screw B; the screw B is provided with a swivel nut and a hoisting buckle; the hoisting buckle of one of the two groups is provided with a hook, and the hoisting buckle of the other one of the two groups is provided with a hook set; the lifting device is fixed on the cross-arm clamping tool through a suspending device; the suspending device includes a support piece; and the support piece is provided with a sleeve. The power transmission angle iron tower conductor and ground wire lifting tool is mainly used for lifting of a power transmission conductor and a ground wire.
Description
Technical field
The invention belongs to electric construction tool field, and in particular to a kind of transmission angle steel tower lead wire and earth wire hoisting tool and use
Method.
Background technology
Transmission line of electricity is the important component part of power system, and it is responsible for conveying and distributes the task of electric energy.Power transmission line
The critical piece on road has wire, ground wire, shaft tower, insulator, gold utensil, pole and tower foundation, bracing wire and grounding device etc..
Wire is integrally fixed on shaft tower the metal wire for conveying electric current, and because throughout the year wire runs in an atmosphere, Jing often holds
By pulling force, and the impact of wind-engaging, ice, rain, snow and temperature change, and in air contained chemical impurity erosion.Therefore, wire
Material in addition to it should have good conductivity, must also have enough mechanical strength and antiseptic property.
Ground wire effect is to prevent thunder and lightning from directly hitting on wire, and lightning current is introduced the earth.Ground wire hangs on shaft tower top
Portion, and be connected with grounding body by earth lead in every base shaft tower, when thundercloud discharge is struck by lightning circuit, lead because ground wire is located at
The top of line, thunder hits first ground wire, and uses and for thunder-strike current to leak into the earth by grounding body, so as to reduce thunderbolt wire
Probability, plays lightning protection effect.
Insulator is the main element of line insulation, is allowed to be insulated with shaft tower for supporting or suspending in midair wire, it is ensured that circuit
It is to support wire and be allowed to the object insulated with shaft tower for supporting or hanging wire with reliable electrical insulation strength, it
It is by made by hard ceramic or glass, plastics.
In prior art, during transmission line wire, ground wire erection and replacing insulator, when lifting lead wire and ground wire,
Completed jointly by lifting wire specific purpose tool, two kinds of instruments of ground wire lifting specific purpose tool, trivial operations, instrument is not general, shakiness
Gu.
The content of the invention
It is an object of the invention to provide a kind of transmission angle steel tower lead wire and earth wire hoisting tool and using method, to solve defeated
Electric wire line conductor, ground wire set up and replacing insulator during, when lifting lead wire and ground wire, by lifting wire specific purpose tool,
Line lifts two kinds of instruments of specific purpose tool and completes jointly, trivial operations, operating personnel divide the work that uneven, instrument is general, instrument not
Firm defect.
The present invention employs the following technical solutions realization:
Transmission angle steel tower lead wire and earth wire hoisting tool of the present invention is provided with fixing device and lifting device, fixing device bag
Cross-arm fixture is included, the groove that cross-arm fixture is provided with the groove of opening upwards and Open Side Down, cross-arm fixture is provided with locking member, locks
Part is provided with screw rod A, and screw rod A is provided with Fastener；Lifting device is two groups, and lifting device includes that screw rod B, screw rod B are provided with rotation
Turn nut and withhold, withholding for one of which lifting device is provided with hook, the withholding to be provided with of another set lifting device is hung
Hook group, lifting device is fixed in cross-arm fixture by suspension arrangement；Suspension arrangement includes support member, and support member is provided with set
Cylinder.Described lifting device is divided into two groups, it is only necessary to when lifting lead wire or ground wire, one of which is disassembled, and can mitigate
The working strength of workmen.
Further, described screw rod B is provided with groove, and sleeve is provided with the anti-rotational projection with groove match.
Further, described cross-arm fixture is provided with lifting device Anti-release clamp.
Further, described rotation nut is provided with the rotary handle matched with rotation nut.
It is a further object of the present invention to provide a kind of using method of transmission angle steel tower lead wire and earth wire hoisting tool, including it is following
Step：
(1) on the ground, according to angle steel tower cross-arm and wire and the distance of ground wire, hook and suspension hook group are pre-adjusted；
(2) when transmission angle steel tower lead wire and earth wire hoisting tool is fixed on the cross-arm of angle steel tower, locking member and Fastener elder generation
Tighten after pretension；
(3) rotation nut is rotated, wire and ground wire lifting is completed.
Compared with prior art, the invention has the beneficial effects as follows：
The present invention provide transmission angle steel tower lead wire and earth wire hoisting tool it is easy to operate, be easy to carry, it is time saving and energy saving, fixed stably
Gu, and can be used for 110-220kV angle steel tower of power transmission line earth potential live replacing insulators, the instrument is exhausted in earth potential replacement
The edge period of the day from 11 p.m. to 1 a.m, steadiness, safety are more relatively reliable than original fixture, make hot line maintenance specific purpose tool more specialized,
Ensure that the personal safety of operator.
Using method of the present invention, can reduce the time of workmen's work high above the ground, it is to avoid workmen is by angle
After head tower lead wire and earth wire hoisting tool is fixed, then hook and suspension hook group are adjusted, the work high above the ground time increases.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of cross-arm fixture in Fig. 1.
Fig. 4 is the structural representation of screw rod B in Fig. 1.
Fig. 5 is the structural representation of suspension arrangement in Fig. 1.
Fig. 6 is the structural representation of use state of the present invention.
In figure：1st, cross-arm fixture；2nd, locking member；3rd, screw rod A；4th, Fastener；5th, screw rod B；6th, withhold；7th, link up with；8th, hang
Hook group；9th, support member；10th, sleeve；11st, nut is rotated；12nd, lifting device Anti-release clamp；13rd, rotary handle；14th, opening upwards
Groove；15th, the groove that Open Side Down；16th, anti-rotational projection；17th, groove；18th, cross-arm.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described.
Embodiment 1
Transmission angle steel tower lead wire and earth wire hoisting tool of the present invention is provided with fixing device and lifting device, fixing device bag
Cross-arm fixture 1 is included, cross-arm fixture 1 is provided with the groove 14 of four opening upwards and a groove 15 that Open Side Down, in cross-arm fixture 1
Locking member 2 is provided with, locking member 2 is provided with screw rod A3, and screw rod A3 is provided with Fastener 4；Lifting device is two groups, lifting device bag
Include screw rod B5, screw rod B5 is provided with rotation nut 11 and withholds 6, withholding for one of which lifting device 6 is provided with hook 7, in addition
Withholding for one group of lifting device 6 is provided with suspension hook group 8, rises device and is fixed in cross-arm fixture 1 by suspension arrangement；Suspension arrangement
Including support member 9, support member 9 is provided with sleeve 10.
Embodiment 2
The present embodiment is identical with example structure 1 in addition to following features.
The screw rod B5 of the present invention is provided with groove 17, and sleeve 10 is provided with the anti-rotational projection 16 matched with groove 17,
Described cross-arm fixture 1 is provided with lifting device Anti-release clamp 12, and described rotation nut 11 is provided with and the rotation phase of nut 11
The rotary handle 13 matched somebody with somebody.
During using lifting lead wire of the present invention and ground wire, operated using following methods：
(1) on the ground, according to angle steel tower cross-arm 18 and wire and the distance of ground wire, hook 7 and suspension hook group are pre-adjusted
8；
(2) when transmission angle steel tower lead wire and earth wire hoisting tool is fixed on the cross-arm 18 of angle steel tower, locking member 2 and Fastener
Tighten after 4 first pretensions；
(3) rotation nut 11 is rotated, wire and ground wire lifting is completed.
Claims (5)
1. a kind of transmission angle steel tower lead wire and earth wire hoisting tool, it is characterised in that：Described transmission angle steel tower lead wire and earth wire hoisting tool
Fixing device and lifting device are provided with, fixing device includes cross-arm fixture (1), and cross-arm fixture (1) is provided with the groove of opening upwards
(14) and the groove (15) that Open Side Down, cross-arm fixture (1) is provided with locking member (2), and locking member (2) is provided with screw rod A (3), spiral shell
Bar A (3) is provided with Fastener (4)；Lifting device is two groups, and lifting device includes that screw rod B (5), screw rod B (5) are provided with rotation spiral shell
Female (11) and withhold (6), the withholding of one of which lifting device (6) is provided with hook (7), another set lifting device is withheld
(6) suspension hook group (8) is provided with, lifting device is fixed in cross-arm fixture (1) by suspension arrangement；Suspension arrangement includes support member
(9), support member (9) is provided with sleeve (10).
2. transmission angle steel tower lead wire and earth wire hoisting tool according to claim 1, it is characterised in that：On described screw rod B (5)
Groove (17) is provided with, sleeve (10) is provided with the anti-rotational projection (16) matched with groove (17).
3. transmission angle steel tower lead wire and earth wire hoisting tool according to claim 2, it is characterised in that：Described cross-arm fixture
(1) it is provided with lifting device Anti-release clamp (12).
4. transmission angle steel tower lead wire and earth wire hoisting tool according to claim 3, it is characterised in that：Described rotation nut
(11) it is provided with the rotary handle (13) matched with rotation nut (11).
5. a kind of using method of transmission angle steel tower lead wire and earth wire hoisting tool, it is characterised in that：Comprise the following steps,
(1) on the ground, according to angle steel tower cross-arm (18) and wire and the distance of ground wire, hook (7) and suspension hook group are pre-adjusted
(8)；
(2) when transmission angle steel tower lead wire and earth wire hoisting tool is fixed on the cross-arm of angle steel tower (18), locking member (2) and Fastener
(4) tighten after first pretension；
(3) rotation nut (11) is rotated, completes wire and ground wire lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038484.2A CN106684756A (en) | 2017-01-19 | 2017-01-19 | Power transmission angle iron tower conductor and ground wire lifting tool and application method of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038484.2A CN106684756A (en) | 2017-01-19 | 2017-01-19 | Power transmission angle iron tower conductor and ground wire lifting tool and application method of the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106684756A true CN106684756A (en) | 2017-05-17 |
Family
ID=58859711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710038484.2A Pending CN106684756A (en) | 2017-01-19 | 2017-01-19 | Power transmission angle iron tower conductor and ground wire lifting tool and application method of the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106684756A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769088A (en) * | 2017-11-16 | 2018-03-06 | 常州机电职业技术学院 | One kind power supply electric pole conduction wire riser |
| CN107756294A (en) * | 2017-09-22 | 2018-03-06 | 海南电网有限责任公司电力科学研究院 | A kind of special installs fixture of angle steel tower |
| CN111799696A (en) * | 2020-06-29 | 2020-10-20 | 国家电网有限公司 | Tool for replacing ultra-high voltage transmission line clamp |
| CN113928997A (en) * | 2021-09-30 | 2022-01-14 | 国网浙江省电力有限公司金华供电公司 | General hoisting device of transmission line ground wire |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201608462U (en) * | 2009-12-30 | 2010-10-13 | 江苏省电力公司镇江供电公司 | Double-bundle conductor lifting device |
| CN202190019U (en) * | 2011-07-05 | 2012-04-11 | 河南省电力公司洛阳供电公司 | Aerial earth wire ratchet wrench type two-point lifting tool |
| CN202927423U (en) * | 2012-10-08 | 2013-05-08 | 河南省电力公司平顶山供电公司 | Hanging and fixing device universally used for overhead line structure cross arm angle iron |
| CN103887735A (en) * | 2014-03-27 | 2014-06-25 | 国家电网公司 | Linear charged wire lifting device of electric transmission line |
| CN104158120A (en) * | 2014-08-27 | 2014-11-19 | 国家电网公司 | Ground wire lifter for high-tension transmission line |
| CN204012455U (en) * | 2014-07-18 | 2014-12-10 | 国家电网公司 | The replacing instrument of insulator |
| CN105375386A (en) * | 2015-11-19 | 2016-03-02 | 国网河南伊川县供电公司 | Wire lifting device employing double pull rods |
| CN106129902A (en) * | 2016-08-26 | 2016-11-16 | 国网青海省电力公司海东供电公司 | A kind of overhead ground wire lifting device |
| CN206148848U (en) * | 2016-10-27 | 2017-05-03 | 国网浙江省电力公司绍兴供电公司 | Large -tonnage electrified conducting wire's hoisting device |
-
2017
- 2017-01-19 CN CN201710038484.2A patent/CN106684756A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201608462U (en) * | 2009-12-30 | 2010-10-13 | 江苏省电力公司镇江供电公司 | Double-bundle conductor lifting device |
| CN202190019U (en) * | 2011-07-05 | 2012-04-11 | 河南省电力公司洛阳供电公司 | Aerial earth wire ratchet wrench type two-point lifting tool |
| CN202927423U (en) * | 2012-10-08 | 2013-05-08 | 河南省电力公司平顶山供电公司 | Hanging and fixing device universally used for overhead line structure cross arm angle iron |
| CN103887735A (en) * | 2014-03-27 | 2014-06-25 | 国家电网公司 | Linear charged wire lifting device of electric transmission line |
| CN204012455U (en) * | 2014-07-18 | 2014-12-10 | 国家电网公司 | The replacing instrument of insulator |
| CN104158120A (en) * | 2014-08-27 | 2014-11-19 | 国家电网公司 | Ground wire lifter for high-tension transmission line |
| CN105375386A (en) * | 2015-11-19 | 2016-03-02 | 国网河南伊川县供电公司 | Wire lifting device employing double pull rods |
| CN106129902A (en) * | 2016-08-26 | 2016-11-16 | 国网青海省电力公司海东供电公司 | A kind of overhead ground wire lifting device |
| CN206148848U (en) * | 2016-10-27 | 2017-05-03 | 国网浙江省电力公司绍兴供电公司 | Large -tonnage electrified conducting wire's hoisting device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756294A (en) * | 2017-09-22 | 2018-03-06 | 海南电网有限责任公司电力科学研究院 | A kind of special installs fixture of angle steel tower |
| CN107756294B (en) * | 2017-09-22 | 2019-07-02 | 海南电网有限责任公司电力科学研究院 | A kind of dedicated installs fixture of angle steel tower |
| CN107769088A (en) * | 2017-11-16 | 2018-03-06 | 常州机电职业技术学院 | One kind power supply electric pole conduction wire riser |
| CN111799696A (en) * | 2020-06-29 | 2020-10-20 | 国家电网有限公司 | Tool for replacing ultra-high voltage transmission line clamp |
| CN111799696B (en) * | 2020-06-29 | 2021-07-06 | 国家电网有限公司 | Tool for replacing ultra-high voltage transmission line clamp |
| CN113928997A (en) * | 2021-09-30 | 2022-01-14 | 国网浙江省电力有限公司金华供电公司 | General hoisting device of transmission line ground wire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106684756A (en) | Power transmission angle iron tower conductor and ground wire lifting tool and application method of the same | |
| CN202034151U (en) | Post type lightning arrester device | |
| CN206211061U (en) | A kind of telescopic grounding wire device | |
| CN203386547U (en) | Integrated fixed external series gap self-disengaging metal oxide lightning arrester insulators | |
| CN101378153B (en) | Diverter for grounding wire | |
| CN205160010U (en) | Ground connection system that hinders falls in electric power lightning protection | |
| CN206250670U (en) | It is a kind of to be easy to operation and safe replacing device for insulator | |
| CN106785521A (en) | A kind of combined type ground wire group | |
| CN202102814U (en) | Porcelain insulator for preventing insulated conductor breakage caused by lightning stroke | |
| CN209402073U (en) | A kind of portable protective gaps mask | |
| CN204369398U (en) | Insulation hoisting bracket | |
| CN210779811U (en) | 10kV portable grounding wire insulating support | |
| CN204497668U (en) | Distribution line foreign matter insulation remover | |
| CN204596547U (en) | Multifunction protection t shore insulator | |
| CN204720262U (en) | A kind of line insulator | |
| CN106450835A (en) | Shoe manufacturer high voltage wire landing device | |
| CN206259504U (en) | A kind of tongue piece formula binding clip for ground wire group | |
| CN205029039U (en) | Lightning -arrest puncture earth clamp | |
| CN202231324U (en) | Novel 10 kV switching type lightning arrester disassembling and assembling tool | |
| CN205845607U (en) | Anti-icing insulator is used in ground wire deicing transformation | |
| CN201490621U (en) | Live-working short-circuit protection rope working above voltage grade of 35kV | |
| CN213988443U (en) | Insulator structure convenient to assembly | |
| CN201312079Y (en) | Clamping apparatus for live line replacement of suspended insulator in middle of 500KV untypical tangent tower via splicing method | |
| CN104253395A (en) | Operation tool for tightening 10KV high voltage power distribution line porcelain insulator | |
| CN204205406U (en) | A kind of operation tool for fastening 10KV high-tension distributing line porcelain vase |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |