CN105401776A - Device for supporting transmission conductor in process of replacing electric pole - Google Patents
Device for supporting transmission conductor in process of replacing electric pole Download PDFInfo
- Publication number
- CN105401776A CN105401776A CN201510806056.0A CN201510806056A CN105401776A CN 105401776 A CN105401776 A CN 105401776A CN 201510806056 A CN201510806056 A CN 201510806056A CN 105401776 A CN105401776 A CN 105401776A
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- China
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- electric pole
- locator card
- fixed
- arm
- card frid
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Abstract
The invention discloses a device for supporting a transmission conductor in the process of replacing an electric pole. The device comprises a movable lifting frame, a lifting plate, cross beams and positioning clamping groove plates. The lifting plate is fixed to the top end of the movable lifting frame. At least two cross beams are arranged and are fixed to the lifting plate in parallel. Each cross beam is provided with the corresponding positioning clamping groove plate. The positioning clamping groove plates are fixed to the cross beams with openings facing upwards. After a hoop of an angle iron cross arm on the damaged electric pole is demounted, the angle iron cross arm can be lifted through the device, the transmission conductor is erected overhead through the angle iron cross arm, and the process for replacing the damaged electric pole with a new electric pole is simplified. In order to prevent displacement of the angle iron cross arm in the construction process, electromagnets in clamping grooves of the positioning clamping groove plates can be used for pulling and clamping the angle iron cross arm, the angle iron cross arm and the transmission conductor are kept at the original installation positions all the time, operation difficulty is lowered, and the transmission conductor can be conveniently and rapidly fixed to the new electric pole.
Description
Technical field
The present invention relates to electric power overhaul technical field of tools.
Background technology
In transmission line of electricity facility, the quantity that has a very wide distribution of the electric pole for overhead transmission line is many, and often have some electric poles to produce distortion fracture, have plenty of the quality dissatisfaction of electric pole own, especially cement electric pole cracks by the weathering of natural environment for a long time; Have plenty of and damage by external force, deformed by vehicle collision, these in spite of illness electric pole can not ensure the normal operation of transmission line of electricity, there is very large potential safety hazard, must change in time.If the wire on dismounting electric pole, very large workload can be increased, make inspection operation difficulty large and efficiency of construction is low, under the prerequisite not dismantling wire, change an electric pole, when extracting impaired bar, transmission pressure must be hung built on stilts.In prior art, typically using crane slings built on stilts by wire, but the site contour of a lot of electric pole is complicated, is not suitable for large-scale crane and enters, and this construction method is easy to make original transmission pressure loosen on angle bar cross-arm, must carry out fastening to transmission pressure.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of in electric pole Renewal process for supporting the device of transmission pressure, have that to change electric pole convenient, simplify the operation operation, improves the feature of overhaul efficiency.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
For supporting a device for transmission pressure in electric pole Renewal process, comprising Mobile lifting frame, lifting plate, crossbeam and locator card frid; Described plate of lifting is fixed on Mobile lifting frame top, and described crossbeam has two at least and parallel being fixed on is lifted on plate, and every root crossbeam is respectively equipped with corresponding locator card frid, and described locator card frid is opening up to be fixed on crossbeam.
Above-mentioned in electric pole Renewal process for supporting the device of transmission pressure, set up stable box body and electromagnet; The appearance of described stable box body is provided with the profile suitable with the angle bar cross-arm on electric pole, stable box body is fixed in the draw-in groove of locator card frid, described electromagnet is arranged on stabilization box intracoelomic cavity, and electromagnet armature is stretched out by the hole of stablizing box body, and described electromagnet passes through wire connecting power.
Above-mentioned in electric pole Renewal process for supporting the device of transmission pressure, described every root crossbeam is respectively equipped with a pair corresponding locator card frid, and the spacing of the locator card frid on every root crossbeam equals the spacing of pair of horns iron cross arm on electric pole.
Above-mentioned in electric pole Renewal process for supporting the device of transmission pressure, the cross section of described locator card frid is V-arrangement.
Provided by the invention in electric pole Renewal process for supporting the device of transmission pressure, be provided with on Mobile lifting frame top and lift plate, lifting parallel fixing crossbeam on plate, can to insert the angle bar cross-arm of electric pole both sides following, after the anchor ear of dismounting angle bar cross-arm, angle bar cross-arm can be lifted, transmission pressure is maked somebody a mere figurehead by angle bar cross-arm, for the electric pole more renewed simplifies operation.In order to prevent angle bar cross-arm displacement in work progress, electromagnet in the draw-in groove of locator card frid can by angle bar cross-arm traction clamping, make the installation site that angle bar cross-arm and transmission pressure remain original, reduce operation easier, transmission pressure can be made conveniently to be fixed on new electric pole.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A portion enlarged drawing in Fig. 1.
In figure, the label of each parts is expressed as: Mobile lifting frame 1, lift plate 2, crossbeam 3, transmission pressure 4, electromagnet 5, locator card frid 6, angle bar cross-arm 7, porcelain bobbin insulator 8, electric pole 9, fixed angles iron cross arm anchor ear 10, stablize box body 11.
Detailed description of the invention
The present invention is all equipped with stable box body 11 and electromagnet 5 in each locator card frid 6, stablizing box body 11 is arranged in the draw-in groove of locator card frid 6, electromagnet 5 is arranged on stable box body 11 inner chamber, the appearance stablizing box body 11 is provided with the profile of right angle type and forms with locator card frid 6 side the space just holding angle bar cross-arm 7, and angle bar cross-arm 7 can be made not rock in locator card frid 6.Connect the power switch of electromagnet 5, angle bar cross-arm 7 can hold out against by the armature of electromagnet 5, ensures that in work progress, angle bar cross-arm 7 and transmission pressure 4 remain original installation site.
The construction sequence that the present invention changes electric pole is: one, by Mobile lifting frame 1 near electric pole 9, the crossbeam 3 lifted on plate 2 is entered below the angle bar cross-arm 7 of electric pole 9 both sides, makes the draw-in groove aligning angle bar cross-arm 7 above of locator card frid 6.Two, remove the anchor ear 10 of the fixed angles iron cross arm on electric pole 9.Make to lift plate 2 to rise, angle bar cross-arm 7 can be lifted by the locator card frid 6 in V-arrangement cross section easily, and connect the power supply of electromagnet 5, angle bar cross-arm 7 holds out against by the armature of electromagnet 5, angle bar cross-arm 7 is as a whole with locator card frid 6 one-tenth, and the installation site avoiding original transmission pressure 4 is moved.Three, remove original impaired electric pole, and on Yuan Keng position, fix the new electric pole of landfill.Four, make to lift plate 2 and decline, angle bar cross-arm 7 drops to the correct position of new electric pole simultaneously, the anchor ear 10 of fastening fixed angles iron cross arm on new electric pole, disconnects the power supply of electromagnet 5, completes the operation changing electric pole.
Claims (4)
1. in electric pole Renewal process for supporting a device for transmission pressure, it is characterized in that: comprise Mobile lifting frame (1), lift plate (2), crossbeam (3) and locator card frid (6); Described plate (2) of lifting is fixed on Mobile lifting frame (1) top, described crossbeam (3) has two at least and parallel being fixed on is lifted on plate (2), every root crossbeam (3) is respectively equipped with corresponding locator card frid (6), and described locator card frid (6) is opening up to be fixed on crossbeam (3).
2. according to claim 1 a kind of in electric pole Renewal process for supporting the device of transmission pressure, it is characterized in that: set up stable box body (11) and electromagnet (5); The appearance of described stable box body (11) is provided with the profile suitable with the angle bar cross-arm (7) on electric pole (9), stablizing box body (11) is fixed in the draw-in groove of locator card frid (6), described electromagnet (5) is arranged on stable box body (11) inner chamber, the armature of electromagnet (5) is stretched out by the hole of stablizing box body (11), and described electromagnet (5) passes through wire connecting power.
3. according to claim 2 a kind of in electric pole Renewal process for supporting the device of transmission pressure, it is characterized in that: on described every root crossbeam (3), be respectively equipped with a pair corresponding locator card frid (6), the spacing of the locator card frid (6) on every root crossbeam (3) equals the spacing of the upper pair of horns iron cross arm (7) of electric pole (9).
4. according to claim 3 a kind of in electric pole Renewal process for supporting the device of transmission pressure, it is characterized in that: the cross section of described locator card frid (6) is V-arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806056.0A CN105401776B (en) | 2015-11-20 | 2015-11-20 | A kind of device being used to support transmission pressure in electric pole replacement process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806056.0A CN105401776B (en) | 2015-11-20 | 2015-11-20 | A kind of device being used to support transmission pressure in electric pole replacement process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105401776A true CN105401776A (en) | 2016-03-16 |
| CN105401776B CN105401776B (en) | 2018-09-28 |
Family
ID=55467495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510806056.0A Active CN105401776B (en) | 2015-11-20 | 2015-11-20 | A kind of device being used to support transmission pressure in electric pole replacement process |
Country Status (1)
| Country | Link |
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| CN (1) | CN105401776B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593637A (en) * | 2019-10-12 | 2019-12-20 | 国网安徽省电力有限公司宿州市城郊供电公司 | Cross arm mounting device |
| CN110697590A (en) * | 2019-11-13 | 2020-01-17 | 国网上海市电力公司 | Wire lifting device for electrified pole erection removal and ground potential pole erection removal method |
| CN112027827A (en) * | 2020-08-13 | 2020-12-04 | 国网上海市电力公司 | Method for shifting along household power conductor by matching with existing house and additionally installing elevator |
| CN113978133A (en) * | 2021-09-28 | 2022-01-28 | 广西电网有限责任公司桂林供电局 | Portable intelligent spraying and writing device and method for electric pole number plate |
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| CN103806735A (en) * | 2014-03-18 | 2014-05-21 | 国家电网公司 | Method for replacing electric pole in power pipe network |
| CN204715853U (en) * | 2015-05-11 | 2015-10-21 | 中铁建工集团有限公司 | A kind of holder device preventing the building engineering construction scope of operation temporary cable from mopping floor |
| CN205296979U (en) * | 2015-11-20 | 2016-06-08 | 国家电网公司 | Change device that in -process is used for supporting transmission pressure at pole |
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| CN2597163Y (en) * | 2002-06-24 | 2004-01-07 | 山东鲁能智能技术有限公司 | High-voltage live-wire working device for manipulator |
| CN101364716A (en) * | 2007-11-16 | 2009-02-11 | 威海供电公司 | Clamp type hot-line work fastener and using method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593637A (en) * | 2019-10-12 | 2019-12-20 | 国网安徽省电力有限公司宿州市城郊供电公司 | Cross arm mounting device |
| CN110697590A (en) * | 2019-11-13 | 2020-01-17 | 国网上海市电力公司 | Wire lifting device for electrified pole erection removal and ground potential pole erection removal method |
| CN110697590B (en) * | 2019-11-13 | 2024-05-07 | 国网上海市电力公司 | Wire lifting device for electrified vertical removing pole and ground potential vertical removing method |
| CN112027827A (en) * | 2020-08-13 | 2020-12-04 | 国网上海市电力公司 | Method for shifting along household power conductor by matching with existing house and additionally installing elevator |
| CN113978133A (en) * | 2021-09-28 | 2022-01-28 | 广西电网有限责任公司桂林供电局 | Portable intelligent spraying and writing device and method for electric pole number plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105401776B (en) | 2018-09-28 |
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Effective date of registration: 20180925 Address after: 061001 Yongji West Road, Cangzhou, Hebei 21 Co-patentee after: State Grid Hebei Electric Power Co., Ltd. Patentee after: State Grid Hebei Electric Power Co., Ltd. Cangzhou power supply branch Co-patentee after: State Grid Corporation of China Address before: 100761 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee before: Cangzhou Power Supply Branch Company, State Grid Hebei Electric Power Company Patentee before: State Grid Corporation of China Co-patentee before: State Grid Hebei Electric Power Company |