CN203746185U - External-damage-prevention light-emitting height-limiting warning device for power transmission line - Google Patents

External-damage-prevention light-emitting height-limiting warning device for power transmission line Download PDF

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Publication number
CN203746185U
CN203746185U CN201420139186.4U CN201420139186U CN203746185U CN 203746185 U CN203746185 U CN 203746185U CN 201420139186 U CN201420139186 U CN 201420139186U CN 203746185 U CN203746185 U CN 203746185U
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CN
China
Prior art keywords
led lamp
transmission line
lamp band
electricity
housing
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
Application number
CN201420139186.4U
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Chinese (zh)
Inventor
林章栋
李雄
叶学知
陈子良
张志祥
陈钢
洪永进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Quanzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Quanzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Fujian Electric Power Co Ltd, Quanzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420139186.4U priority Critical patent/CN203746185U/en
Application granted granted Critical
Publication of CN203746185U publication Critical patent/CN203746185U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An external-damage-prevention light-emitting height-limiting warning device for a power transmission line comprises a device host and LED lamp bands electrically connected to the device host. The device host comprises a housing, a solar panel installed on the housing, a storage battery and an automatic control circuit used for controlling the charging and discharging of the storage battery, the connection and disconnection of a power supply and the flickering of the LED light bands. Powered by solar energy, the external-damage-prevention light-emitting height-limiting warning device is capable of generating red and flickering warning light, together with a sound for alarming; and steel strands are utilized to put under the wires above construction external damage hidden danger points, thereby enabling mechanical work personnel performing night construction to see warning marks and wire positions clearly, effectively warning the construction personnel to operate in safe regions under the line, reducing grid security accidents, and guaranteeing the safety operation of the power transmission line.

Description

The anti-outer light limit for height alarming device that breaks of transmission line of electricity
Technical field
The utility model relates to the anti-outer light limit for height alarming device that breaks of a kind of electric power alarming device, particularly a kind of transmission line of electricity.
Background technology
In recent years, along with economic development, city is constantly expanded, and land values constantly raise, and in land development, the extensive big machinery that uses, is particularly positioned near transmission line of electricity and the construction of route protection district, brings larger threat to the safe operation of transmission line of electricity.During the carrying on construction work at night of big machinery, because of operating personnel's insufficient light, can't see high-tension bus-bar and mechanical actual range night, in operation, cause construction machinery to touch charged wire, draw into line tripping, even the accident of conductor cord disconnection, workmen's injures and deaths happens occasionally.
In recent years in transmission line of electricity accident; the artificial destruction electric power facility accident accountings such as crane short, vehicle lance are higher; become one of key factor threatening in electrical network; the construction operation in route protection district particularly; during big machinery construction, touch wire, become transmission line of electricity inside the province and broken the main cause of event outward.According to recent the whole province transmission line of electricity, the loss budget after outer breaking occurs, big machinery short occurs, power supply department is rushed to repair temporarily and the compromised devices in later stage is changed, and one time direct cost is minimum 120,000 yuan, needs at most units up to a million.And other social loss such as the Construction traffic damage causing because of crane short, casualties are more difficult to calculate.
Utility model content
Fundamental purpose of the present utility model is the shortcoming that overcomes prior art, provide a kind of and can produce at night the warning light of red flicker, be erected under the wire of the outer broken hidden danger point of construction top, the transmission line of electricity that can effectively warn the safety zone operation of workmen below circuit breaks light limit for height alarming device outside preventing.
The utility model adopts following technical scheme:
The anti-outer light limit for height alarming device that breaks of transmission line of electricity, include device main frame and be electrically connected on the LED lamp band of device main frame, device main frame includes housing, be installed on solar panel on housing, accumulator and for controlling accumulator cell charging and discharging, power supply cut-offs and the automatic control circuit of LED lamp band flicker.
Further, described LED lamp band consists of the parallel connection of one group of LED lamp, adopts silica gel packaging, and seals with glass cement.
Further, be provided with LED lamp band interface on the housing of described device main frame, LED lamp band interface inwall is formed with screw thread, and described LED lamp band is plugged in LED lamp band interface by the connection-peg matching with LED lamp band interface and passes through screw-threaded coupling.
Further, described automatic control circuit includes microcontroller and light-operated switch, and LED lamp band connects accumulator by microcontroller and light-operated switch, and the automatic lightening LED lamp band of low-light level, high brightness are closed LED lamp band automatically.
Further, also include audible alarm unit, by microcontroller, be connected in accumulator.
Further, described housing xsect is isosceles trapezoid, and housing is provided with solar panel on forward and backward two side.
Further, be removably fixed with two groups for wearing the U-shaped wire fixing nut of steel strand wires on described housing upper wall, be formed with for wearing the line hole of steel strand wires on U-shaped wire fixing nut, U-shaped wire fixing nut is fixed on housing upper wall by the bolt lock being mated.
Further, described housing outer surface is formed with electrophoretic coating.
From above-mentioned, to description of the present utility model, compared with prior art, the utlity model has following beneficial effect:
1. installing host shell xsect is isosceles trapezoid, and solar panel is installed on two side, can effectively guarantee solar panel face light, and solar electric power supply system can guarantee continued power, overcast and rainy can power supply continuously a week;
2. can automatic control power supply cut-off and the flicker of LED lamp band, according to surrounding environment and light luminance, automatically open or close, the automatic lightening LED lamp band of low-light level, high brightness are closed LED lamp band automatically, need not manual control;
3. the brightness of LED lamp band is high, penetration power is strong, and warning at night is apart from long enough, and warning meaning is obvious;
4. LED lamp band adopts silica gel packaging, and seals with glass cement, and housing outer surface forms electrophoretic coating, heatproof, waterproof and dustproof, sun-proof can assurance device not be intake, not aging under various complex environments, and performance does not change, life-span is long, and one-step installation is used for a long time;
In a word, the utility model is by solar powered, can produce at night the warning light of red flicker, and with audible alarm, utilize steel strand wires to be erected under the wire of the outer broken hidden danger point of construction top, make the mechanical work personnel that carry on construction work at night can clearly see warning mark and lead location, effectively warn the safety zone operation of workmen below circuit, thereby reduce the generation of power grid security accident, ensure the safe operation of transmission line of electricity.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the utility model embodiment;
Fig. 2 is the three-dimensional structure diagram of the device main frame of the utility model embodiment;
Fig. 3 is the mounting structure schematic diagram of the utility model embodiment;
Fig. 4 is the U-shaped wire fixing nut of the utility model embodiment and the mounting structure schematic diagram of bolt.
In figure: 1. device main frame, 10. housing, 11. solar panels, 12.LED lamp band interface, 2.LED lamp band, 20. connection-pegs, 3. steel strand wires, 4.U shape wire fixing nut, 40. line hole, 5. bolts.
Embodiment
Below by embodiment, the utility model will be further described.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the anti-outer light limit for height alarming device that breaks of a kind of transmission line of electricity of the present utility model, include device main frame 1 and be electrically connected on the LED lamp band 2 of device main frame 1, device main frame 1 includes housing 10, be installed on solar panel 11 on housing 10, accumulator, audible alarm unit and for controlling accumulator cell charging and discharging, power supply cut-offs and the automatic control circuit of 2 flickers of LED lamp band and sounding alarm.
Described LED lamp band 2 consists of the parallel connection of one group of LED lamp, adopts silica gel packaging, and seals with glass cement.On the housing 10 of described device main frame 1, be provided with LED lamp band interface 12, LED lamp band interface 12 inwalls are formed with screw thread, described LED lamp band 2 is plugged in LED lamp band interface 12 and by screw-threaded coupling by the connection-peg 20 matching with LED lamp band interface 12, connects reliable.
Described automatic control circuit includes microcontroller and light-operated switch, and LED lamp band 2 connects accumulator by microcontroller and light-operated switch, and the automatic lightening LED lamp band 2 of low-light level, high brightness are closed LED lamp band 2 automatically.Audible alarm unit is connected in accumulator by microcontroller.
Described housing 10 xsects are isosceles trapezoid, and housing 10 is provided with solar panel 11 on forward and backward two side.On described housing 10 upper walls, be removably fixed with two groups for wearing the U-shaped wire fixing nut 4 of steel strand wires 3, be formed with for wearing the line hole 40 of steel strand wires 3 on U-shaped wire fixing nut 4, U-shaped wire fixing nut 4 is locked on housing 10 upper walls by the bolt 5 being mated.Described housing 10 outside surfaces are formed with electrophoretic coating.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, when the utility model is installed, line hole 40 by steel strand wires 3 through U-shaped wire fixing nut 4, so that device of the present utility model is arranged on steel strand wires 3, by steel strand wires 3, be erected under the wire of the outer broken hidden danger point of construction top again, install whole center of gravity and be placed in steel strand wires 3 belows.
Above are only an embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.

Claims (8)

1. transmission line of electricity is prevented the outer light limit for height alarming device that breaks, it is characterized in that: include device main frame and be electrically connected on the LED lamp band of device main frame, device main frame includes housing, be installed on solar panel on housing, accumulator and for controlling accumulator cell charging and discharging, power supply cut-offs and the automatic control circuit of LED lamp band flicker.
2. transmission line of electricity as claimed in claim 1 breaks light limit for height alarming device outside preventing, it is characterized in that: described LED lamp band consists of the parallel connection of one group of LED lamp, adopts silica gel packaging, and seals with glass cement.
3. transmission line of electricity as claimed in claim 2 is prevented the outer light limit for height alarming device that breaks, it is characterized in that: on the housing of described device main frame, be provided with LED lamp band interface, LED lamp band interface inwall is formed with screw thread, and described LED lamp band is plugged in LED lamp band interface by the connection-peg matching with LED lamp band interface and passes through screw-threaded coupling.
4. transmission line of electricity as claimed in claim 1 is prevented the outer light limit for height alarming device that breaks, it is characterized in that: described automatic control circuit includes microcontroller and light-operated switch, LED lamp band connects accumulator by microcontroller and light-operated switch, and the automatic lightening LED lamp band of low-light level, high brightness are closed LED lamp band automatically.
5. transmission line of electricity as claimed in claim 4 breaks light limit for height alarming device outside preventing, it is characterized in that: also include audible alarm unit, by microcontroller, be connected in accumulator.
6. transmission line of electricity as claimed in claim 1 breaks light limit for height alarming device outside preventing, it is characterized in that: described housing xsect is isosceles trapezoid, and housing is provided with solar panel on forward and backward two side.
7. transmission line of electricity as claimed in claim 6 is prevented the outer light limit for height alarming device that breaks, it is characterized in that: on described housing upper wall, be removably fixed with two groups for wearing the U-shaped wire fixing nut of steel strand wires, on U-shaped wire fixing nut, be formed with for wearing the line hole of steel strand wires, U-shaped wire fixing nut is fixed on housing upper wall by the bolt lock being mated.
8. transmission line of electricity as claimed in claim 7 breaks light limit for height alarming device outside preventing, it is characterized in that: described housing outer surface is formed with electrophoretic coating.
CN201420139186.4U 2014-03-25 2014-03-25 External-damage-prevention light-emitting height-limiting warning device for power transmission line Expired - Fee Related CN203746185U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420139186.4U CN203746185U (en) 2014-03-25 2014-03-25 External-damage-prevention light-emitting height-limiting warning device for power transmission line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420139186.4U CN203746185U (en) 2014-03-25 2014-03-25 External-damage-prevention light-emitting height-limiting warning device for power transmission line

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CN203746185U true CN203746185U (en) 2014-07-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103824394A (en) * 2014-03-25 2014-05-28 国家电网公司 Anti-exterior breakage luminous height limited warning device for electric transmission line
CN107464384A (en) * 2017-07-12 2017-12-12 国网山东省电力公司临沂供电公司 A kind of transmission line of electricity external force damage prevention alarming device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103824394A (en) * 2014-03-25 2014-05-28 国家电网公司 Anti-exterior breakage luminous height limited warning device for electric transmission line
CN107464384A (en) * 2017-07-12 2017-12-12 国网山东省电力公司临沂供电公司 A kind of transmission line of electricity external force damage prevention alarming device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140730

Termination date: 20210325