CN201406981Y - Transmission line repair ladder - Google Patents
Transmission line repair ladder Download PDFInfo
- Publication number
- CN201406981Y CN201406981Y CN2009200902109U CN200920090210U CN201406981Y CN 201406981 Y CN201406981 Y CN 201406981Y CN 2009200902109 U CN2009200902109 U CN 2009200902109U CN 200920090210 U CN200920090210 U CN 200920090210U CN 201406981 Y CN201406981 Y CN 201406981Y
- Authority
- CN
- China
- Prior art keywords
- ladder
- lead
- cross bar
- transmission line
- connector
- 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
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Abstract
The utility model relates to a transmission line repair ladder that can be used at night. The side of each cross bar of the ladder is provided with an LED lamp, a vertical rod at one side of the ladder is provided with a lead and one end of the lead is connected on a power supply arranged at the lower part of the ladder. The LED lamps on each cross bar are connected on the lead in parallel. A lapping device is a rod body two ends of which are provided with hooks and the middle of which is provided with a connector, and the lapping device is vertically and fixedly installed at the upper end ofthe ladder through the connector. When the transmission line repair ladder of the technical scheme is adopted to work at night, the LED lamps are turned on to facilitate repair personnel climbing up and down, ensure the personal safety of the repair personnel and reduce accident rate. As the power supply arranged at the lower part of the ladder, the center of gravity is more stable.
Description
Technical field
The utility model belongs to a kind of power transmission lines overhauling ladder that transmission line wire is used that overhauls.
Background technology
Along with the develop rapidly of Chinese national economy, the rapid raising of living standards of the people, electric power has become indispensable assistant in our life.At present, transmission line of electricity is being born the effect of contact tie and bridge as the main path of transferring electric power, its whether safe and reliable the stable of power system that directly affect.In recent years, the frequent natural calamity accident that takes place repeatedly causes the transmission line of electricity accident of falling the rod disconnection, causes large-area power-cuts, has had a strong impact on the stable prosperity of economic sound development and society.The various places power supply department takes effective measures and prevents circuit to wave.And alternate anti-bouncing spacer is installed is the most effective and economic anti-dance section of starting that adopts on the current power transmission circuit, and its principle is by the mechanical connection between three-phase conducting wire, reduces the conductor vibration amplitude, thereby reaches the purpose that prevents conductor galloping.As Chinese patent, the patent No. is the special-purpose ladder of the maintenance circuit lead mentioned in " 200820149706.4 ", " 200820149708.3 ", but because circuit often is in the field, wilderness, and the time of breaking down has uncertainty, particularly the maintenance at night is difficult more, climbing dangerously, often is that the maintainer holds torch, has more increased danger.
The utility model content
The purpose of this utility model provides a kind of power transmission lines overhauling ladder that can use at night.
In order to achieve the above object by the following technical solutions: each the cross bar side at ladder is provided with the LED lamp, in the montant of ladder one side, be provided with lead, lead one end is connected on the power supply that the bottom of ladder is provided with, LED lamp on each cross bar is connected in parallel on the lead, described lap device is that two ends are provided with the body of rod that crotch, centre are provided with connector, and lap device is installed in the upper end of ladder by the connector vertical fixing.
3 LED lamps are set on described each cross bar.
Described LED lamp is embedded on the vertical side of cross bar.
Described power supply is battery or dry cell batteries, and battery or dry cell batteries are fixed on the bottom of ladder montant and are provided with switch.
Adopt the power transmission lines overhauling ladder of technical solutions of the utility model, when working at night, turn on the LED lamp, make things convenient for about the maintainer, guaranteed their personal safety, reduced accident rate, and power supply is arranged on the bottom of ladder, center of gravity is more steady.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a connector schematic diagram of the present utility model;
Fig. 3 is the left view of connector of the present utility model.
The specific embodiment
Embodiment 1
A kind of power transmission lines overhauling ladder that can use at night.Comprise the lap device 2 that ladder 1 and ladder top are provided with, described lap device is that two ends are provided with the body of rod 7 that crotch 6, centre are provided with connector, and lap device is installed in the upper end of ladder by connector 8 vertical fixing.Each cross bar side at ladder is provided with 3 LED lamps 3, the LED lamp is embedded on the same side of cross bar vertical direction, in the montant of ladder one side, be provided with lead, dry cell batteries 4 is fixed on the bottom of ladder montant and is provided with switch 5, lead one end is connected on the dry cell batteries, and the LED lamp on each cross bar is connected in parallel on the lead.Opening switch in use gets final product.
Embodiment 2
A kind of power transmission lines overhauling ladder that can use at night.Comprise the lap device that ladder and ladder top are provided with, each cross bar side at ladder is provided with 5 LED lamps, the LED lamp is embedded in the upper side of cross bar horizontal direction, in the montant of ladder one side, be provided with lead, two batteries are separately fixed at the bottom of ladder both sides montant, be together in series and be provided with switch, lead one end is connected on one of them battery, and the LED lamp on each cross bar is connected in parallel on the lead.Opening switch in use gets final product.Other structures are with embodiment 1.
Claims (4)
1, a kind of power transmission lines overhauling ladder, comprise the lap device that ladder and ladder top are provided with, it is characterized in that: each the cross bar side at ladder is provided with the LED lamp, in the montant of ladder one side, be provided with lead, lead one end is connected on the power supply that the bottom of ladder is provided with, LED lamp on each cross bar is connected in parallel on the lead, and described lap device is that two ends are provided with the body of rod that crotch, centre are provided with connector, and lap device is installed in the upper end of ladder by the connector vertical fixing.
2, power transmission lines overhauling ladder according to claim 1 is characterized in that: 3 LED lamps are set on described each cross bar.
3, power transmission lines overhauling ladder according to claim 2 is characterized in that: described LED lamp is embedded on the vertical side of cross bar.
4, power transmission lines overhauling ladder according to claim 3 is characterized in that: described power supply is battery or dry cell batteries, and battery or dry cell batteries are fixed on the bottom of ladder montant and are provided with switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200902109U CN201406981Y (en) | 2009-05-13 | 2009-05-13 | Transmission line repair ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200902109U CN201406981Y (en) | 2009-05-13 | 2009-05-13 | Transmission line repair ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201406981Y true CN201406981Y (en) | 2010-02-17 |
Family
ID=41677913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200902109U Expired - Fee Related CN201406981Y (en) | 2009-05-13 | 2009-05-13 | Transmission line repair ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201406981Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742068A (en) * | 2013-11-20 | 2014-04-23 | 无锡通明科技有限公司 | Ladder |
| CN104265153A (en) * | 2014-09-30 | 2015-01-07 | 王祥丽 | Ladder with solar panel |
| CN104389507A (en) * | 2014-10-28 | 2015-03-04 | 浙江同泰建设集团有限公司 | Length-variable altitude outdoor operation device |
-
2009
- 2009-05-13 CN CN2009200902109U patent/CN201406981Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742068A (en) * | 2013-11-20 | 2014-04-23 | 无锡通明科技有限公司 | Ladder |
| CN104265153A (en) * | 2014-09-30 | 2015-01-07 | 王祥丽 | Ladder with solar panel |
| CN104389507A (en) * | 2014-10-28 | 2015-03-04 | 浙江同泰建设集团有限公司 | Length-variable altitude outdoor operation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20120513 |