CN101872943B - Insulating platform for distribution network live line work in power system - Google Patents
Insulating platform for distribution network live line work in power system Download PDFInfo
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- CN101872943B CN101872943B CN2010102092349A CN201010209234A CN101872943B CN 101872943 B CN101872943 B CN 101872943B CN 2010102092349 A CN2010102092349 A CN 2010102092349A CN 201010209234 A CN201010209234 A CN 201010209234A CN 101872943 B CN101872943 B CN 101872943B
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- rotating mechanism
- live line
- distribution network
- power system
- line work
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention relates to an insulating platform for distribution network live line work in a power system. The insulating platform comprises a fixing assembly for fixing on a pole, an insulating bracket assembly for supporting to carry out the work, and a rotating mechanism connected between the bracket assembly and the fixing assembly, wherein the fixing assembly comprises a hoop body, the whole body of which is ring shaped and can be opened and closed; the rotating mechanism comprises a limiting frame slidingly connected with the upper end of the hoop body, a transmitting rod fixedly connected with the limiting frame and a transmitting wheel coaxially connected with the transmitting rod; and the bracket assembly comprises a flat plate parallel to the horizontal surface and detachably connected with the limiting frame of the rotating mechanism, an enclosure detachably connected with the flat plate, wherein the distance from the enclosure to the pole is greater than 0.4m, and a supporting rod connected between the lower part of the flat plate and the rotating mechanism in an inclined manner. The work platform has simple structure, convenient assembly and disassembly, smaller space, so that the condition that the conventional live line work is fully dependent on the aerial lift device with an insulating arm, and the work platform is especially suitable for operation in a place with a special geographic condition.
Description
Technical field
The present invention relates to carry out in a kind of distribution the equipment of live line working.
Background technology
Distribution network live line work has become the important means of distribution line overhaul of the equipments, transformation, repairing at present, for having brought into play crucial effect in safe and reliable operation, the emergency electric power of electric power system aspect such as rush to repair, increase economic efficiency.Existing distribution network live line work mainly adopts aerial lift device with insulated arm to accomplish; But this aerial lift device with insulated arm can not operation under following situation: first; The existing tensile vertical range of aerial lift device with insulated arm is merely 15.6 meters because when operation, need with electric pole at intervals; Therefore, can't accomplish above operation on 15.6 meters the bar for ground level; Second; Aerial lift device with insulated arm receives the influence of landform more outstanding; As in the farmland, rural area, the lane, urban district does place such as narrow, that the construction site uneven is whole, vehicle gets into situations such as run-off the straight easily behind the operation field, restricted width, depression, badly influences field work safe.Three, aerial lift device with insulated arm receives the influence of distribution line, when distribution line in building course owing to reasons such as design, constructions, cause distribution line, in the time that equipment can't satisfying the uninterrupted operation safe distance, aerial lift device with insulated arm can't carry out operation.
In case above-mentioned situation occurs, vehicle can't put in place, will have to adopt the power failure operation, and the efficient that this will reduce emergency first-aid repair has on the one hand reduced the distribution power supply reliability on the other hand.
Summary of the invention
The object of the present invention is to provide a kind of being suitable for to use and the higher distribution network live line work insulated platform of fail safe under the particular surroundings.
For achieving the above object; The technical scheme that the present invention adopted is: the insulated platform that is used for distribution network live line work in a kind of electric power system; It comprises and is used for fixing at the fixation kit on the electric pole, is used to support with the insulating support assembly that carries out operation, is connected and is used to control the rotating mechanism that described bracket component rotates between described bracket component and the fixation kit; But described fixation kit comprises whole hoop body for annular and folding; Described rotating mechanism comprises the position-limited rack that is slidingly connected mutually with described hoop body upper end, the drive link that is fixedly connected with position-limited rack, the drive that is connected with the drive link same axis; Described bracket component comprises and horizontal plane parallels and and the flat board that removably connects of the position-limited rack of rotating mechanism, and dull and stereotyped removably connect and and the electric pole distance greater than 0.4 meter fence, be connected support bar between dull and stereotyped below and the rotating mechanism obliquely; The tooth of described hoop body periphery for being meshed with described drive; When described drive rotates along hoop body, drive the position-limited rack that is fixedly connected with described drive link and on described hoop body, rotate.
According to technique scheme institute optimally in the execution mode; The hoop body of described fixation kit is connected the connecting rod that encircles up and down between the body by toothed ring body of periphery that is provided with up and down and interval and forms; Described drive is two, respectively with encircle body up and down and be meshed and be connected.
Described rotating mechanism also comprise one with the drive that is arranged on the below the be meshed driving wheel that is connected, and the rocking handle that is fixedly connected of driving wheel.
Described position-limited rack is a rectangle frame, and described flat board has the two frames corresponding extension wing relative with position-limited rack, and described extension wing inserts in the described position-limited rack and with frame and is fixedly connected.
The upper surface of described flat board is a frosting, thereby increases people's foot and dull and stereotyped friction, further improves fail safe.
Described fence is that relative two sides are leg-of-mutton half fence.
Also be removably connected with between adjacent two bars of described fence foot-operated, thereby can satisfy different work personnel's requirement for height.
Described bracket component is processed by epoxide resin material.
Because the employing of technique scheme, the present invention compared with prior art has the following advantages: job platform of the present invention at first is installed to fixation kit and rotating mechanism on the electric pole in use; Hang the position at fixation kit place after then the insulating support component groups being installed, make insulating support be fixed on the rotating mechanism through the nut connection respectively, when carrying out operation; Operator stands on the flat board, fence the reliable and secure distance that has guaranteed operating personnel and electric pole is set, when needs change job position; Regulate rotating mechanism, make the insulating support assembly turn to certain angle and get final product that job platform of the present invention is simple in structure; Easy accessibility; It is less to take up room, and changes the situation that live line working in the past all relies on aerial lift device with insulated arm, is particularly suited for the more special situation of geographical conditions and carries out construction operation.
Description of drawings
Accompanying drawing 1 is job platform principle schematic of the present invention;
Accompanying drawing 2 is the job platform structural representation of institute's practical implementation;
Accompanying drawing 3 is the structure chart of insulating support in the accompanying drawing 2;
Accompanying drawing 4 is the structure chart that fixation kit and rotating mechanism amplify in the accompanying drawing 2;
Wherein: 1, fixation kit 11, hoop body 111, ring body 112, connecting rod; 113, locking member:
2, bracket component 21, dull and stereotyped 211, extension wing 22, fence 221, foot-operated 23, support bar;
3, rotating mechanism 31, position-limited rack 32, drive link; 33, drive; 34, driving wheel; 35, rocking handle;
4, electric pole;
Embodiment
Below in conjunction with accompanying drawing practical implementation of the present invention is described:
Distribution network live line work platform as shown in Figure 1; It mainly comprises three parts, be respectively be used for fixing the fixation kit on the electric pole 41, with fixation kit 1 mutually support and connection bracket component 2 and be connected bracket component 2 and fixation kit 1 between rotating mechanism 3, wherein; Bracket component 2 mainly by one dull and stereotyped 21, be arranged on the fence 22 on dull and stereotyped 21 and the support bar 23 that is connected between dull and stereotyped 21 1 ends and the fixation kit 1 is formed; Dull and stereotyped 21 are used to operator provides the support of standing, and fence 22 plays safety on the one hand and goes along with sb. to guard him effect, defines the moving position of operator on the other hand; Be graphic shown in space between fence 22 right sides to the electric pole 4 be dangerous space; Operator can not get into should the zone, and in the present invention, the distance of fence 22 right sides to electric pole 4 is greater than 0.4 meter.Support bar 23 plays the equilibrium of forces effect; In use, dull and stereotyped 21 left side pressurizeds have downtrend, and then there is the trend that is upturned on dull and stereotyped 21 right sides; So be connected many support bars 23 between the lower end, left side dull and stereotyped 21 and the fixation kit 1; So that left side power is decomposed, thus make dull and stereotyped 21 stressed evenly, guarantee the safe handling of job platform.
But fixation kit 1 is the hoop body 11 by the folding setting to be constituted, thereby can realize the installation of fixation kit 1 on electric pole 4.
Fig. 2 is that whole flat is dismountable, wherein according to a kind of job platform of Fig. 1 structural principle institute practical implementation; Link together through hinged mode respectively between the flat board 21 of bracket component 2, fence 22 and the support bar 23, as shown in Figure 3, in the present embodiment; Fence 22 is half fence formula, also be connected with between fence 22 adjacent two bars foot-operated 221, thereby when the setting height(from bottom) of flat board 21 is not enough; Ride 221 through climbing up, can reach the purpose that increases height.
In the present embodiment, two parallel alar parts 211 are extended on dull and stereotyped 21 right sides, and this alar part 211 is used for being connected with rotating mechanism 3, thereby electric pole 4 is erected at wherein.
The each several part of above-mentioned bracket component 1 is processed by epoxy resin, has guaranteed its good insulation performance property.
In order to increase the frictional force of flat board 21, dull and stereotyped 21 surface design is a frosting.
The structure of fixation kit 1 and rotating mechanism 3 is as shown in Figure 4; Wherein, The hoop body 11 of fixation kit 1 mainly is made up of ring body 111 that is provided with up and down and the connecting rod 112 between the connecting ring body 111; Ring body 111 is provided with locking member 113, can ring body 111 closely be fixed on the electric pole 4 through this locking member 113.
During installation; At first fixation kit 1 and rotating mechanism 3 are fixed on the electric pole; Hang after then bracket component 2 being assembled and fixation kit 1 corresponding position; Extension wing 211 with dull and stereotyped 21 inserts in the position-limited rack 31 and fixes, and support bar 23 is fixed on rotating mechanism or the fixation kit, thereby realizes the installation of entire job platform.
Present embodiment insulation job platform adopts compact conformation, and easy for installation, lower gear carries out comprehensive rotation in the utilization; And entire job platform intensity is high, and is in light weight, good insulation preformance; Ignore the influence that brings because of factors such as terrain environments with maximized, a very important person can arrive, and platform can set up; Minimum safe distance can guarantee just can carry out installation, can be widely used in the unapproachable 10kV alive circuit of aerial lift device with insulated arm scene, will become the strong of aerial lift device with insulated arm and replenish and extension.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (6)
1. the insulated platform that is used for distribution network live line work in the electric power system; It is characterized in that: it comprises and is used for fixing at the fixation kit on the electric pole (1), is used to support with the insulating support assembly (2) that carries out operation, is connected and is used to control the rotating mechanism (3) that described bracket component (2) rotates between described bracket component (2) and the fixation kit (1); Described fixation kit (1) but comprise whole hoop body (11) for annular and folding; Described rotating mechanism (3) comprises the position-limited rack (31) that is slidingly connected mutually with described hoop body (11) upper end, the drive link (32) that is fixedly connected with position-limited rack (31), the drive (33) that is connected with drive link (32) same axis; Described bracket component (2) comprises and horizontal plane parallels and and the flat board (21) that removably connects of the position-limited rack (31) of rotating mechanism (3), and dull and stereotyped (21) removably connect and and the electric pole distance greater than 0.4 meter fence (22), be connected support bar (23) between flat board (21) below and the rotating mechanism (3) obliquely; The tooth of described hoop body (11) periphery for being meshed with described drive (33); When described drive (33) rotates along hoop body (11), drive the position-limited rack (31) that is fixedly connected with described drive link (32) and go up rotation at described hoop body (11);
The hoop body (11) of described fixation kit (1) is connected the connecting rod (112) that encircles up and down between the body (111) by toothed ring body of periphery (111) that is provided with up and down and interval and forms; Described drive (33) is two, respectively with encircle body (111) up and down and be meshed and be connected;
Described rotating mechanism (3) also comprise one with the drive (33) that is arranged on the below the be meshed driving wheel (34) that is connected, and the rocking handle (35) that is fixedly connected of driving wheel (34).
2. the insulated platform that is used for distribution network live line work in the electric power system according to claim 1; It is characterized in that: described position-limited rack (31) is a rectangle frame; Described flat board (21) has the two frames corresponding extension wings (211) relative with position-limited rack (31), and described extension wing (211) inserts in the described position-limited rack (31) and with frame and is fixedly connected.
3. be used for the insulated platform of distribution network live line work in the electric power system according to claim 2, it is characterized in that: the upper surface of described flat board (21) is a frosting.
4. be used for the insulated platform of distribution network live line work in the electric power system according to claim 2, it is characterized in that: described fence (22) is leg-of-mutton half fence for relative two sides.
5. be used for the insulated platform of distribution network live line work in the electric power system according to claim 2, it is characterized in that: also be removably connected with foot-operated (221) between adjacent two bars of described fence (22).
6. be used for the insulated platform of distribution network live line work in the electric power system according to claim 1, it is characterized in that: described bracket component (2) is processed by epoxide resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102092349A CN101872943B (en) | 2010-06-25 | 2010-06-25 | Insulating platform for distribution network live line work in power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102092349A CN101872943B (en) | 2010-06-25 | 2010-06-25 | Insulating platform for distribution network live line work in power system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101872943A CN101872943A (en) | 2010-10-27 |
| CN101872943B true CN101872943B (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102092349A Active CN101872943B (en) | 2010-06-25 | 2010-06-25 | Insulating platform for distribution network live line work in power system |
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| Country | Link |
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| CN (1) | CN101872943B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840398B (en) * | 2014-03-05 | 2016-06-29 | 国家电网公司 | Distribution cement pole hot line job platform |
| CN105914626A (en) | 2016-06-20 | 2016-08-31 | 国网河南省电力公司检修公司 | Movable maintenance square warehouse |
| CN110735527A (en) * | 2019-12-04 | 2020-01-31 | 广东电网有限责任公司 | quick cable construction platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101013803A (en) * | 2007-01-05 | 2007-08-08 | 宁波天弘电力器具有限公司 | Omnidirectional rotary workbench for pole mounted operation |
| CN200997499Y (en) * | 2006-09-05 | 2007-12-26 | 上海电力带电作业技术开发有限公司 | Insulated platform apparatus for 360degree rotary electric operation |
| CN101174762A (en) * | 2007-10-17 | 2008-05-07 | 福建省福州电业局 | Live-working lifting and rotating insulated platform |
| CN201355750Y (en) * | 2008-12-30 | 2009-12-02 | 上海市南电力工程有限公司 | Rotating insulated ladder for operation on live distribution lines |
| CN201742025U (en) * | 2010-06-25 | 2011-02-09 | 江苏省电力公司苏州供电公司 | Insulating platform network distribution hot-line work in power system |
-
2010
- 2010-06-25 CN CN2010102092349A patent/CN101872943B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200997499Y (en) * | 2006-09-05 | 2007-12-26 | 上海电力带电作业技术开发有限公司 | Insulated platform apparatus for 360degree rotary electric operation |
| CN101013803A (en) * | 2007-01-05 | 2007-08-08 | 宁波天弘电力器具有限公司 | Omnidirectional rotary workbench for pole mounted operation |
| CN101174762A (en) * | 2007-10-17 | 2008-05-07 | 福建省福州电业局 | Live-working lifting and rotating insulated platform |
| CN201355750Y (en) * | 2008-12-30 | 2009-12-02 | 上海市南电力工程有限公司 | Rotating insulated ladder for operation on live distribution lines |
| CN201742025U (en) * | 2010-06-25 | 2011-02-09 | 江苏省电力公司苏州供电公司 | Insulating platform network distribution hot-line work in power system |
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| CN101872943A (en) | 2010-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER COMPANY STATE GRID CORPORAT Effective date: 20121203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121203 Address after: 215004 No. three Xiang Xiang Road, Suzhou, Jiangsu, 458 Patentee after: Suzhou Power Supply Co., Ltd. of Jiangsu Electric Power Company Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 215004 No. three Xiang Xiang Road, Suzhou, Jiangsu, 458 Patentee before: Suzhou Power Supply Co., Ltd. of Jiangsu Electric Power Company |