CN104600626A - High-altitude maintenance hanging basket device for high-voltage wires - Google Patents
High-altitude maintenance hanging basket device for high-voltage wires Download PDFInfo
- Publication number
- CN104600626A CN104600626A CN201510064703.5A CN201510064703A CN104600626A CN 104600626 A CN104600626 A CN 104600626A CN 201510064703 A CN201510064703 A CN 201510064703A CN 104600626 A CN104600626 A CN 104600626A
- Authority
- CN
- China
- Prior art keywords
- hanging basket
- sheave
- shaped bar
- axle sleeve
- sheaves
- 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.)
- Granted
Links
Abstract
The invention discloses a high-altitude maintenance hanging basket device for high-voltage wires. The high-altitude maintenance hanging basket device comprises a hanging basket and suspension structures. The hanging basket is made of nonmetal materials, at least two metal fixing bocks are arranged on the same side of the hanging basket, and the suspension structures are fixedly connected to the metal fixing blocks; first sheaves and second sheaves are arranged on the suspension structures, the diameters of the two pairs of sheaves are equal to the diameter of a conducting wire, the two pairs of sheaves are matched with the conducting wire, and the sheaves can be driven by chain transmission to rotate. Compared with the traditional hanging basket, the high-altitude maintenance hanging basket device with the structure has the advantages that the single conducting wire can be subjected to hoisting operation, and the high-altitude maintenance hanging basket device can be mounted quickly and flexibly and is wide in application range; conducting wire matched positions of the sheaves of the high-altitude maintenance hanging basket device are open, in other words, openings are formed in the side surfaces of the sheaves, and accordingly the high-altitude maintenance hanging basket device can cross typical conducting wire obstacles which are conducting wire structures such as vibration dampers, pressure welding pipes, spacing rods and suspension wire clamps.
Description
Technical field
This invention relates to a kind of hanging basket, and specifically nacelle device is safeguarded in a kind of high-voltage line high-altitude.
Background technology
At a distance, the every phase conductor of jumbo ultra high-tension transmission line adopts two, four and above bundle conductor.The power transmission line of current 220KV and 330KV adopts binary fission wire, and 500KV power transmission line adopts tripartition and conductors on quad bundled, and voltage adopts six division and more polytomic wires higher than the ultra high-tension transmission line of 500KV.In order to ensure that bundle conductor wire harness spacing remains unchanged to meet electric property, reduce surface voltage gradient, and in a short-circuit situation, unlikely generation electromagnetic force between wire harness, cause the collision that attracts each other, though or cause the attraction collision of moment, accident can return to normal condition after eliminating, and thus separated by a distancely in span has installed conductor spacer.Installation interval rod also can play certain inhibitory action to the vibration of secondary span and aeolian vibration.
In the process of high-voltage line later maintenance, need the circuit between two steel towers is patrolled and examined, current mode has two kinds, and the first is walking, and namely patrol officer adopts the mode of tight-wire walking to patrol and examine along cable, and risk factor is high.Another kind uses Special hanging basket to carry out, wherein a kind of specification, and if publication number is in the document of CN101494359, its structure has problem, is how to be sleeved on wire by this device, and the complex structure of this device, installation and use have difficulties.
In actual applications, also has a problem, for quadripartion, although employ conductor spacer between the conductors to carry out interval, in the application of reality, also deposit some actual conditions, as shown in Figure 7, because the spacing of two steel towers is too large, causing the sagging of wire, there is variation and inconsistent situation in spacing between four wires, and causing walking not is ideal very.
Develop a kind of nacelle device that can be suspended in single guiding to be extremely necessary for this reason.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of high-voltage line high-altitude and safeguarding nacelle device, be a kind of simple nacelle device, the object of solid conductor walking be realized.
The technical solution adopted for the present invention to solve the technical problems is:
Nacelle device is safeguarded in a kind of high-voltage line high-altitude, comprises hanging basket and suspended structure, it is characterized in that,
Described hanging basket is non-metallic material, is provided with at least two metal fixed blocks in the same side of hanging basket,
Described suspended structure comprises U-shaped bar, sheave, sprocket wheel and swing arm, described U-shaped bar is the high strength rod member of a non-metallic material, by the described U-shaped bar horizontally set at two horizontal positions and a vertical position, described U-shaped bar lower end to be fixed with metal fixed block by trip bolt and to be connected, in the installation position that described U-shaped bar top is the first sheave and sprocket wheel, be the installation position of swing arm in the middle part of described U-shaped bar;
Described sheave comprises the first sheave and second sheave of nylon material, be provided with in described sheave one with the groove of wire with diameter, wherein, first sheave and the first axle sleeve are integrally fixed and are arranged on the top of U-shaped bar, adopt at the two ends of the first axle sleeve fixed cover to carry out spacing, described first axle sleeve is installed with sprocket wheel;
Wherein the structure of two U-shaped bars is identical, and use chain to couple together formation Chain conveyer on the sprocket wheel on two U-shaped bars, the below of a U-shaped bar is provided with a cross bar wherein, one end cantilever of cross bar, and the other end is fixed on U-shaped bar simultaneously;
Cross bar is nested with second axle sleeve, the second axle sleeve is installed sprocket wheel and handwheel, set up Chain conveyer at the second axle sleeve and one of them first axle sleeve, can drive chain transmission and sheave running by handwheel;
Swing arm is arranged on the middle part of U-shaped bar, is flexibly connected, and is provided with locating pin structure between with between U-shaped bar by a rotating structure, installs second sheave at the free end of swing arm.
Metal fixed block is fixed suspension ring, and suspension ring are arranged a safety belt, the other end of safety belt is enclosed within wire by snap close.
Described U-shaped bar is the rod member of glass steel material.
Described cross bar is steel component.
Described swing arm is steel component.
The invention has the beneficial effects as follows: the difference of this structure and traditional hanging basket is, achieves the lifting operation of solid conductor, quick for installation and flexibly, applied widely.
In this device, the matching part of sheave and wire is open, is namely provided with uncovered in side, and this device can cross over typical wire obstacle as conductor structures such as stockbridge damper, aluminium hydraulic pressed connecting pipe, conductor spacer, suspension clamps.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is stereogram of the present invention.
Fig. 3 is end view of the present invention.
Fig. 4 is front view of the present invention.
Fig. 5 is the scheme of installation of the first sheave.
Fig. 6 be swing arm and U-shaped bar in conjunction with schematic diagram.
Fig. 7 is the state of traditional conductors on quad bundled.
In figure: 1 hanging basket, 11 metal fixed blocks, 2U shape bar, 3 swing arms, 31 locating pin structures, 41 first sheaves, 42 second sheaves, 5 sprocket wheels, 61 first axle sleeves, 62 second axle sleeves, 63 fixed covers, 64 handwheels, 7 cross bars, 8 safety belts, 9 wires.
Embodiment
As shown in Figures 1 to 6,
For existing defect; nacelle device is safeguarded in the following a kind of high-voltage line high-altitude of protection main body of the present invention; comprise hanging basket and suspended structure, be suspended on wire by suspended structure, form a kind of reversal of the natural order of things structure; hanging basket is in the below of suspended structure; and suspended structure is drawn from the side of hanging basket, so just can avoid conductor spacer position, form a kind of favourable pattern; and by hanging basket design on the center of gravity line of whole device, the object dodged can be realized.
Based on above-mentioned description, described hanging basket 1 is non-metallic material, such as, wooden structures, mouldings etc., are made into cylindrical shape, and form circular shape in rear and front end, be provided with two metal fixed blocks 11 in the same side of hanging basket 1, metal fixed block 11 clamps the side sidewall of hanging basket, forms a kind of clamp structure, and it is fastening to use trip bolt to carry out, form a kind of fixed mode, metal fixed block 11 is a reinforced structure, for installing other parts.
Described suspended structure comprises U-shaped bar 2, sheave, sprocket wheel and swing arm 3, U-shaped bar 2 is the high strength rod member of a non-metallic material, as glass steel material, U-shaped bar 2 horizontally set, comprise two transverse directions and a position vertically arranged, to be fixed with metal fixed block 11 by trip bolt in lower end and to be connected, being the installation position of the first sheave 41 and sprocket wheel 5 on top, is the installation position of swing arm at middle part.
Sheave, comprise the first sheave 41 and the second sheave 42, adopt nylon sheave, which is provided with one with the groove of wire 9 with diameter, wherein, first sheave 41 is arranged on the top of U-shaped bar by first axle sleeve 61, adopts fixed cover 63 to be fixed, realize axially spacing at the two ends of the first axle sleeve 61.Wherein, the first sheave 41 is fixed on the first axle sleeve, and the first axle sleeve 61 is provided with sprocket wheel 5.Wherein the structure of two U-shaped bars is identical, uses chain to couple together on the sprocket wheel on two U-shaped bars simultaneously, forms a Chain conveyer, the below of a U-shaped bar is provided with a cross bar 7 wherein, one end cantilever of cross bar 7, the other end is fixed on U-shaped bar, forms a cantilever beam structure.
Cross bar 7 is nested with second axle sleeve 62, the second axle sleeve is installed sprocket wheel and handwheel 64, Chain conveyer set up by the second axle sleeve 62 and one of them first axle sleeve, can drive chain transmission and sheave running by handwheel 64.
Swing arm 3 is arranged on the middle part of U-shaped bar, be flexibly connected by a rotating structure with between U-shaped bar, as shown in Figure 6, and particular orientation is between provided with locating pin structure 31, install at the free end of swing arm that second sheave 42, second sheave is directly rotating to be arranged in swing arm, so-called specific direction refers to, in the corresponding and position that is that arrange in pairs of the second sheave and the first sheave, guiding can be embraced under this position.
Metal fixed block 11 is fixed suspension ring, suspension ring is arranged a safety belt, the other end of safety belt 8 is enclosed within wire by snap close, forms a kind of safety measure.
This device is not only applicable to traditional cable conductor, is also applicable in polytomic wire.
Using method is as follows:
First use pulley mechanism that this device is sent to tower top, then the first sheave in this device is hung on wire, then the second sheave is turned to the below of the first sheave, jointly wire is embraced with the first sheave, realize fixing, then personnel are sitting in hanging basket, and double hand-operated fixed handle can drive hanging basket to advance.Realize the object of progressively patrolling and examining.By conductor spacer time, can due between the first sheave and the second sheave in side direction be separated, so just can pass through smoothly.
This device can cross over typical wire obstacle as conductor structures such as stockbridge damper, aluminium hydraulic pressed connecting pipe, conductor spacer, suspension clamps.
Embodiment recited above is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; relevant technical staff in the field, to various distortion of the present invention and improvement, all should expand in protection range as determined in claims of the present invention.
Claims (5)
1. a nacelle device is safeguarded in high-voltage line high-altitude, comprises hanging basket and suspended structure, it is characterized in that,
Described hanging basket is non-metallic material, is provided with at least two metal fixed blocks in the same side of hanging basket,
Described suspended structure comprises U-shaped bar, sheave, sprocket wheel and swing arm, described U-shaped bar (2) is the rod member of a non-metallic material, described U-shaped bar (2) horizontally set be made up of two horizontal positions and a vertical portion position, described U-shaped bar (2) lower end to be fixed with metal fixed block (11) by trip bolt and to be connected, in the installation position that described U-shaped bar (2) top is the first sheave (41) and sprocket wheel (5), be the installation position of swing arm at described U-shaped bar (2) middle part;
Described sheave comprises the first sheave (41) and second sheave (42) of nylon material, be provided with in described sheave one with the groove of wire (9) with diameter, wherein, first sheave (41) and the first axle sleeve (61) are integrally fixed and are arranged on the top of U-shaped bar, adopt at the two ends of the first axle sleeve (61) fixed cover (63) to carry out spacing, described first axle sleeve (61) is installed with sprocket wheel (5);
Wherein the structure of two U-shaped bars is identical, use chain to couple together formation Chain conveyer on the sprocket wheel on two U-shaped bars simultaneously, the below of a U-shaped bar is provided with a cross bar (7) wherein, one end cantilever of cross bar (7), and the other end is fixed on U-shaped bar;
Cross bar (7) is nested with second axle sleeve (62), second axle sleeve is installed sprocket wheel and handwheel (64), set up Chain conveyer at the second axle sleeve (62) and one of them the first axle sleeve, by handwheel (64) can drive chain transmission and sheave running;
Swing arm (3) is arranged on the middle part of U-shaped bar, be flexibly connected by a rotating structure with between U-shaped bar, and be provided with locating pin structure (31) between, at the free end of swing arm, second sheave (42) is installed.
2. nacelle device is safeguarded in a kind of high-voltage line high-altitude according to claim 1, it is characterized in that, metal fixed block (11) is fixed suspension ring, suspension ring is arranged a safety belt, the other end of safety belt (8) is enclosed within wire by snap close.
3. nacelle device is safeguarded in a kind of high-voltage line high-altitude according to claim 1, it is characterized in that, the rod member that described U-shaped bar (2) is glass steel material.
4. nacelle device is safeguarded in a kind of high-voltage line high-altitude according to claim 1, it is characterized in that, described cross bar is steel component.
5. nacelle device is safeguarded in a kind of high-voltage line high-altitude according to claim 1, it is characterized in that, described swing arm is steel component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064703.5A CN104600626B (en) | 2015-02-06 | 2015-02-06 | High-altitude maintenance hanging basket device for high-voltage wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064703.5A CN104600626B (en) | 2015-02-06 | 2015-02-06 | High-altitude maintenance hanging basket device for high-voltage wires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104600626A true CN104600626A (en) | 2015-05-06 |
| CN104600626B CN104600626B (en) | 2017-01-11 |
Family
ID=53126238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510064703.5A Active CN104600626B (en) | 2015-02-06 | 2015-02-06 | High-altitude maintenance hanging basket device for high-voltage wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104600626B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655925A (en) * | 2016-04-08 | 2016-06-08 | 江苏省电力公司苏州供电公司 | Wire work platform |
| CN106025926A (en) * | 2016-07-01 | 2016-10-12 | 陕西理工大学 | Horizontal double split wire inspection robot walking obstacle-crossing device |
| CN112366599A (en) * | 2020-11-25 | 2021-02-12 | 国网山东省电力公司烟台供电公司 | Special tool for checking wiring of four-bundle conductor of power transmission line |
| CN114825169A (en) * | 2022-04-29 | 2022-07-29 | 国网河南省电力公司汝阳县供电公司 | High-voltage cable walking device for conveying spacer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6186275B1 (en) * | 1999-08-06 | 2001-02-13 | LES HéLICOPTèRES CANADIENS LIMITéE | Basket transportable by helicopter for use on elevated cables or installations |
| CN101494359A (en) * | 2008-01-23 | 2009-07-29 | 吉林省送变电工程公司 | Extra high voltage line multifunctional combined galloping |
| CN102361261A (en) * | 2011-09-13 | 2012-02-22 | 河南省电力公司信阳供电公司 | Single-lead maintaining aerodyne |
| CN203367859U (en) * | 2013-04-15 | 2013-12-25 | 江西九江供电公司 | Line crossing protection fitting manned hanging basket |
| CN204391612U (en) * | 2015-02-06 | 2015-06-10 | 国家电网公司 | Nacelle device is safeguarded in a kind of high-voltage line high-altitude |
-
2015
- 2015-02-06 CN CN201510064703.5A patent/CN104600626B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6186275B1 (en) * | 1999-08-06 | 2001-02-13 | LES HéLICOPTèRES CANADIENS LIMITéE | Basket transportable by helicopter for use on elevated cables or installations |
| CN101494359A (en) * | 2008-01-23 | 2009-07-29 | 吉林省送变电工程公司 | Extra high voltage line multifunctional combined galloping |
| CN102361261A (en) * | 2011-09-13 | 2012-02-22 | 河南省电力公司信阳供电公司 | Single-lead maintaining aerodyne |
| CN203367859U (en) * | 2013-04-15 | 2013-12-25 | 江西九江供电公司 | Line crossing protection fitting manned hanging basket |
| CN204391612U (en) * | 2015-02-06 | 2015-06-10 | 国家电网公司 | Nacelle device is safeguarded in a kind of high-voltage line high-altitude |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655925A (en) * | 2016-04-08 | 2016-06-08 | 江苏省电力公司苏州供电公司 | Wire work platform |
| CN106025926A (en) * | 2016-07-01 | 2016-10-12 | 陕西理工大学 | Horizontal double split wire inspection robot walking obstacle-crossing device |
| CN112366599A (en) * | 2020-11-25 | 2021-02-12 | 国网山东省电力公司烟台供电公司 | Special tool for checking wiring of four-bundle conductor of power transmission line |
| CN114825169A (en) * | 2022-04-29 | 2022-07-29 | 国网河南省电力公司汝阳县供电公司 | High-voltage cable walking device for conveying spacer |
| CN114825169B (en) * | 2022-04-29 | 2023-07-14 | 国网河南省电力公司汝阳县供电公司 | High-voltage cable running gear that conductor spacer transported |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104600626B (en) | 2017-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104600626B (en) | High-altitude maintenance hanging basket device for high-voltage wires | |
| CN103594968B (en) | A kind of transmission tower multiple fission conductor lifting device | |
| CN107069562B (en) | Replacing insulator under electrified method and load transfer device | |
| CN104821517A (en) | Double-pull-rod wing-shaped lead lifting device | |
| CN201197058Y (en) | Turning type tackle apparatus | |
| CN104638589A (en) | Special tool for lifting tubular bus bar | |
| CN204391612U (en) | Nacelle device is safeguarded in a kind of high-voltage line high-altitude | |
| CN104868397A (en) | Tumbling pulley used for crossing horizontally-arranged double-bundled conductor spacer | |
| CN204609743U (en) | With the aluminium alloys hanging ladder of Self-enclosing structure | |
| CN102761077A (en) | Insulating hoisting bracket for strain insulator string of 1000kV extra-high alternating current line | |
| CN106033872B (en) | Equipotential changes the instrument of the double soft bus strain insulators of simply connected | |
| CN109256721A (en) | A kind of helicopter live-line maintenance operation hanging basket | |
| CN202197048U (en) | Double angle steel hanging point lifting and connecting tool for tower use | |
| CN203850726U (en) | Wire lifter on 10 kV power distribution telegraph pole | |
| CN204391599U (en) | Tube type bus tool special for hoisting | |
| CN103606849B (en) | Transmission tower multiple fission conductor live line working lifting device and special mould clamp thereof | |
| CN202797696U (en) | Diversion wire clamp of ground potential processing transformer device node heating device | |
| CN104283156A (en) | Wire lifting device for power distribution line | |
| CN204835355U (en) | Electrified foreign matter instrument of demolising of high voltage transmission lines split conductor | |
| CN109038365B (en) | Load hoisting system for live replacement of 500kV linear insulator string | |
| CN208903753U (en) | Overhead transmission line assembled strain insulator string devices | |
| CN109904824B (en) | Small wire line lifting cross arm | |
| CN206052543U (en) | High tower apparatus for examination and repair | |
| CN201590617U (en) | Power transmission line overhead ground wire clip mounting device | |
| CN103606848B (en) | A kind of special mould clamp of multiple fission conductor live line working lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Yi Inventor after: Ding Jing Inventor after: Yang Yong Inventor after: Yang Lianru Inventor after: Li Kun Inventor after: Lu Zhaojun Inventor after: Jia Shanjie Inventor after: Li Shan Inventor after: Xu Naiyuan Inventor after: Yuan Xiumei Inventor after: Wang Anshan Inventor after: Wang Li Inventor before: Zhu Yi Inventor before: Zhao Pengfei Inventor before: Jin Haijun Inventor before: Li Kun Inventor before: Lu Zhaojun Inventor before: Jia Shanjie Inventor before: Wu Guanbin Inventor before: Xu Naiyuan Inventor before: Wang Hongwei Inventor before: Lu Zhipeng Inventor before: Li Bo |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |