CN110648497A - High-voltage line drop point alarm - Google Patents

High-voltage line drop point alarm Download PDF

Info

Publication number
CN110648497A
CN110648497A CN201911062206.6A CN201911062206A CN110648497A CN 110648497 A CN110648497 A CN 110648497A CN 201911062206 A CN201911062206 A CN 201911062206A CN 110648497 A CN110648497 A CN 110648497A
Authority
CN
China
Prior art keywords
groove
smoke
cigarette
voltage line
drop point
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
Application number
CN201911062206.6A
Other languages
Chinese (zh)
Other versions
CN110648497B (en
Inventor
不公告发明人
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.)
Jiangsu Hua Miao Electronic Technology Co Ltd
Original Assignee
Jiangsu Hua Miao Electronic Technology 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 Jiangsu Hua Miao Electronic Technology Co Ltd filed Critical Jiangsu Hua Miao Electronic Technology Co Ltd
Priority to CN201911062206.6A priority Critical patent/CN110648497B/en
Publication of CN110648497A publication Critical patent/CN110648497A/en
Application granted granted Critical
Publication of CN110648497B publication Critical patent/CN110648497B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/40Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using smoke, fire or coloured gases

Abstract

The invention discloses a high-voltage wire drop point alarm, which is sleeved on a cable and slides along the cable to fall on the ground to alarm smoke when the cable is broken, and is characterized in that a protective shell is hemispherical, two protective shells are spliced to form a whole ball shell, the protective shell is made of rubber materials, a sleeve penetrating hole is formed in the whole ball shell and penetrates through the whole ball shell, a plurality of circles of balls are rotatably arranged on the inner wall of the sleeve penetrating hole, one circle of balls consists of at least eight balls, two cigarette pointing grooves are formed in the protective shell, a yielding groove is formed in one side of the cigarette pointing groove, one end of the yielding groove extends out of the cigarette pointing groove, two copper sheets are fixedly arranged in the yielding groove, sliding grooves are formed in the bottom and the top of the cigarette pointing groove, the sliding grooves are closely adjacent to one side of the cigarette pointing groove, and a sliding block is arranged in the cigarette pointing groove, and the upper side and the lower side of the sliding block can be arranged in the sliding groove in a sliding way.

Description

High-voltage line drop point alarm
Technical Field
The invention discloses a high-voltage wire falling point alarm, relates to an alarm for alarming and prompting a falling point of a high-voltage wire, and belongs to the field of power equipment. In particular to an alarm which is sleeved on a cable and slides along the cable to fall on the ground for smoke alarm when the cable is broken.
Background
High-voltage wires are generally used for long-distance power transmission, because the loss of the high-voltage wires when the high-voltage wires are transmitted after the voltage is increased is small, therefore, the high voltage line between cities is generally over 10 ten thousand volts, the voltage in cities is also over 1 ten thousand volts, when the electric wire is broken by external factors, the falling of the electric wire on the ground can easily cause electric shock to people nearby and harm the life safety of the people, at present, the electric shock to people caused by the falling of the electric wire is mostly caused by the fact that people around the electric wire can not timely and effectively find the falling electric wire and the falling point of the electric wire after the electric wire falls to the ground, and the electric wire enters an electric wire leakage area by mistake, so that casualties are caused, and particularly, the arrangement of high-voltage wire breakage early warning is very necessary for the areas which are easily influenced by external environment and have high frequency of breakage of the high-voltage electric wire, meanwhile, the existing high-voltage wire falling prevention device is complex in structure, complex in integral erection and installation, and time and labor are consumed.
Notice No. CN108879546A discloses a prevent high-voltage line device that falls, including the electric wire, hang and establish on pole upper portion, still include: hang the assembly pulley on the pole, connect the tensioning rope between the assembly pulley, it has the breaker to establish ties between the tensioning rope, is connected with the haulage rope respectively between tensioning rope, the breaker, simultaneously between the pole, the below of electric wire is provided with the string bag, is provided with the receiver in the below of assembly pulley, and the device overall structure is complicated, bulky, erects the installation loaded down with trivial details, and is comparatively troublesome, expends time for a long time.
Disclosure of Invention
In order to improve the situation, the invention provides a high-voltage line drop point alarm which is sleeved on a cable and slides along the cable to fall on the ground when the cable is broken so as to alarm smoke.
The invention relates to a high-voltage line drop point alarm which is realized as follows: the invention relates to a high-voltage line drop point alarm which comprises a main body device and an alarm device, wherein the main body device comprises a protective shell, balls and a sleeve penetrating hole, the protective shell is of a hemispherical shape, two protective shells are spliced to form a whole ball shell, the protective shell is made of rubber materials, the whole ball shell is provided with the sleeve penetrating hole, the sleeve penetrating hole penetrates through the whole ball shell, a plurality of circles of balls are rotatably arranged on the inner wall of the sleeve penetrating hole, one circle of balls comprises at least eight balls, the alarm device comprises an insulating protective cover, a smoke through hole, an inserting slot, a smoke generator, an inserting block, a sliding slot, a copper sheet, a collision sensor, a control panel, a storage battery, a contact, a sliding block and a smoke point slot, the protective shell is provided with two smoke point slots, one side of the smoke point slot, which is positioned inside, is provided with a abdication slot, one end of the abdication slot extends beyond the smoke point slot, and two copper sheets are fixedly arranged, the bottom and the top of the cigarette lighting groove are provided with sliding grooves, the sliding grooves are close to one side of the cigarette lighting groove in the inner part, a sliding block is arranged in the cigarette lighting groove, the upper side and the lower side of the sliding block can be arranged in the sliding grooves in a sliding mode, two contacts are arranged on one side of the sliding block, the contacts are in corresponding contact with a copper sheet, a smoke generator is arranged on the sliding block and is positioned in the cigarette lighting groove, a slot is formed in the wall of the groove wall at one end of the cigarette lighting groove, an insulating protective cover is covered on the cigarette lighting groove, an inserting block is arranged at one end of the insulating protective cover and is inserted in the slot, three convex blocks are arranged at the other end of the insulating protective cover, two convex blocks are positioned on the upper side and the lower side of the insulating protective cover, the other convex block is positioned in the middle position of the end face at the other end of the insulating protective cover, the two convex blocks positioned on the, the outer insulating layer that has been put of insulating protective cover, it has a plurality of through-smoking holes to open on the insulating protective cover, through-smoking hole is the bell mouth, and the aperture increases from the import to the export gradually, through-smoking hole and smoke generator position are corresponding, the protective housing is inside to be put there is the mounting groove, the mounting groove embeds there is the battery, the battery is overhead to have the control panel, and a plurality of collision sensor inlays and arranges in the protective housing, and is close to the protective housing outer wall, signal converter, data processor and controller have been put on the control panel, collision sensor is connected through data transmission line and signal converter, signal converter is connected through data transmission line and data processor, data processor is connected through data transmission line and controller, and the battery is connected through power cord and data processor, the controller is connected through data transmission line and smoke generator, the surface of the ball is provided with a layer of insulating protective pad, the splicing positions of the two protective shells are provided with anti-slip pads, and the copper sheet is connected with the storage battery through a power line.
The "upper side" and "upper side" described herein are based on the "upper side" and "upper side" shown in FIG. 3.
Has the beneficial effects.
The falling touch place of the broken high-voltage line can be identified, and meanwhile, red smoke is generated to warn surrounding personnel, so that the personnel are prevented from mistakenly entering an electric shock.
And secondly, the use and installation are simple and convenient, and the use by personnel is convenient.
Thirdly, the material can be recycled, and the cost is saved.
Drawings
FIG. 1 is a three-dimensional structure diagram of a high-voltage line drop point alarm of the present invention;
FIG. 2 is a three-dimensional structure diagram of a high-voltage line drop point alarm protective shell of the invention;
FIG. 3 is a three-dimensional exploded view of a high voltage line drop point alarm protective case of the present invention;
FIG. 4 is a schematic structural view of a high-voltage line drop point alarm of the present invention;
FIG. 5 is a perspective view of a prior art smoke generator for a high voltage line drop point alarm of the present invention;
fig. 6 is a three-dimensional structure diagram of the high-voltage line drop point alarm in use.
In the attached drawings
Wherein the method comprises the following steps: protective housing (1), insulating protective cover (2), logical cigarette hole (3), ball (4), wearing trepanning (5), slot (6), smoke generator (7), inserted block (8), spout (9), copper sheet (10), collision sensor (11), control panel (12), battery (13), cable (14), contact (15), slider (16), some cigarette groove (17).
The specific implementation mode is as follows:
the invention relates to a high-voltage line drop point alarm which is realized as follows: the invention discloses a high-voltage line drop point alarm which comprises a main body device and an alarm device, wherein the main body device comprises a protective shell (1), rolling balls (4) and a sleeve penetrating hole (5), the protective shell (1) is of a hemispherical shape, two protective shells (1) are spliced to form a whole ball shell, the protective shell (1) is made of rubber materials, the whole ball shell is provided with the sleeve penetrating hole (5), the sleeve penetrating hole (5) penetrates through the whole ball shell, a plurality of circles of rolling balls (4) are rotatably arranged on the inner wall of the sleeve penetrating hole (5), one circle of rolling balls (4) comprises at least eight rolling balls (4), the alarm device comprises an insulating protective cover (2), a smoke through hole (3), an inserting groove (6), a smoke generator (7), an inserting block (8), a sliding groove (9), a copper sheet (10), a collision sensor (11), a control panel (12), a storage battery (13), a contact (15), a sliding block (16) and a smoke discharging groove (17), it has two some cigarette grooves (17) to open on protecting crust (1), it has the groove of stepping down to open on one side that some cigarette groove (17) are located inside, and the one end in the groove of stepping down extends beyond some cigarette groove (17), it has two copper sheets (10) to set aside inslot rigid, open the bottom and the top in some cigarette groove (17) has spout (9), spout (9) next-door neighbour some cigarette groove (17) are located inside one side, and slider (16) are arranged in some cigarette groove (17), and the upside and the downside slidable of slider (16) arrange in spout (9), two contacts (15) have been put to one side of slider (16), contact (15) and copper sheet (10) corresponding contact, smoke generator (7) are arranged in on slider (16), and are located some cigarette groove (17), it has slot (6) to open on the one end cell wall in some cigarette groove (17), and insulating protective cover (2) covers and arranges in some cigarette groove (17), one end of the insulating protective cover (2) is provided with an inserting block (8) and is inserted into the inserting groove (6), the other end of the insulating protective cover (2) is provided with three convex blocks, two of the convex blocks are positioned on the upper side surface and the lower side surface of the insulating protective cover (2), the other one is positioned at the middle position of the end surface of the other end of the insulating protective cover (2), two convex blocks positioned on the upper side surface and the lower side surface of the insulating protective cover (2) are clamped in the sliding groove (9), the convex blocks positioned on the end surface of the other end of the insulating protective cover (2) are clamped in one end of the abdicating groove, the insulating layer is arranged outside the insulating protective cover (2), the insulating protective cover (2) is provided with a plurality of smoke through holes (3), the smoke through holes (3) are conical holes, the aperture is gradually increased from the inlet to the outlet, the smoke through holes (3) are corresponding to the position of the smoke generator, a storage battery (13) is arranged in the mounting groove, a control panel (12) is arranged on the storage battery (13), a plurality of collision sensors (11) are embedded in the protective shell (1), and is close to the outer wall of the protective shell (1), a signal converter, a data processor and a controller are arranged on the control panel (12), the collision sensor (11) is connected with a signal converter through a data transmission line, the signal converter is connected with a data processor through a data transmission line, the data processor is connected with the controller through a data transmission line, the storage battery (13) is connected with the data processor through a power line, the controller is connected with the smoke generator (7) through a data transmission line, a layer of insulating protective pad is arranged on the surface of the ball (4), anti-slip pads are arranged at the splicing positions of the two protective shells (1), and the copper sheets (10) are connected with the storage battery (13) through power lines.
The signal converter can receive the pressure signal transmitted by the collision sensor (11) and convert the signal;
the data processor and the signal converter carry out information interaction, and a computer-readable storage medium is stored in the data processor;
the computer readable storage medium when executed performs the steps of: carrying out data processing on the received collision signal, comparing the collision pressure value obtained by the processing with an internal preset value, and sending an execution instruction to the controller when the collision pressure value reaches the preset value;
the controller and the data processor are used for information interaction, and the smoke generator (7) can be controlled to generate smoke pneumatically;
when the high-voltage cable is used, a person firstly detaches the two protective shells (1), the protective shells are respectively sleeved on the cable and then are spliced and closed, the cable is arranged in the sleeve penetrating hole (5), the alarm is further installed on the cable and can slide on the cable, when the high-voltage cable is broken and the broken end of the high-voltage cable falls to the ground, the angle of the cable is changed, the alarm slides along the falling direction of the cable under the coordination of the balls (4), when the high-voltage cable slides to the ground and collides, the collision sensor (11) in the alarm receives a collision signal and transmits the signal to the signal converter, the signal converter performs analog-to-digital conversion on the received signal and then transmits a digital signal to the data processor, the data processor performs data processing according to a computer readable storage medium stored inside to obtain a current collision value and compares the current collision value with a preset value stored inside, when the collision value reaches a preset value, the data processor controls the smoke generator (7) to send a signal through the control panel (12), the smoke generator (7) ignites to generate red smoke for warning, and the alarm is simple in structure, convenient to install and good in warning effect;
the sliding block (16) is taken out of the cigarette lighting groove (17) during recovery, then the smoke generator (7) on the sliding block is replaced for next use, the two protective shells (1) are spliced to form the design of the whole spherical shell, the whole spherical shell is conveniently opened, and the alarm is conveniently installed and sleeved on a cable; the protective shell (1) is made of rubber materials, is made of insulating materials, protects the cable, prevents the cable from being electrified when the cable leaks electricity, and is not easy to damage when the rubber materials fall on the ground; the multiple circles of balls (4) are rotatably arranged on the inner wall of the sleeve penetrating hole (5), and the design that one circle of balls (4) consists of at least eight balls (4) can assist the alarm to slide on a cable, so that the alarm can rapidly figure a fracture part when the cable is fractured, and then the alarm falls to the ground to give an alarm;
the other end of the insulating protective cover (2) is provided with three convex blocks, two of the convex blocks are positioned on the upper side surface and the lower side surface of the insulating protective cover (2), the other convex block is positioned in the middle position of the end surface of the other end of the insulating protective cover (2), the two convex blocks positioned on the upper side surface and the lower side surface of the insulating protective cover (2) are clamped in the sliding groove (9), and the convex block positioned on the end surface of the other end of the insulating protective cover (2) is clamped in one end of the abdicating groove, so that the connection stability of the insulating protective cover (2) and the protective shell (1) is improved, and the protective shell (1) is;
the design that the insulating layer is arranged on the outer layer of the insulating protective cover (2) enables the outer side of the alarm to be integrally made of insulating materials for insulating protection, and the cable is prevented from being electrified due to electric leakage; the smoke through holes (3) are conical holes, and the aperture is gradually increased from the inlet to the outlet, so that smoke in the smoke through holes (3) can flow out conveniently, and the smoke can be rapidly dispersed for warning;
the four smoke generators (7) are matched for smoke warning, so that the situation that the smoke through hole (3) of one smoke generator (7) is blocked to influence the warning effect when the device is in a poor position when touching the ground is prevented; the cable is broken, and the alarm can fall around the broken position of the cable by the design that the alarm slides on the ground along the cable, so that smoke warning is carried out in the area, the warning position is more obvious, and the accurate position of the broken cable can be more easily determined for lines erected in remote mountain areas; the alarm falls on the ground, the smoke generator (7) emits red smoke when working, and the smoke generator (7) can emit the red smoke to warn when the cable is broken;
the purpose of sleeving the cable and sliding along the cable to fall on the ground to alarm smoke when the cable is broken is achieved.
It should be noted that, for simplicity, the embodiment of the present invention describes the data processing procedure of the data processor as a series of actions and combinations, but those skilled in the art should understand that the present invention is not limited by the described actions, because some steps can be performed sequentially or simultaneously according to the present invention, and those skilled in the art should understand that the actions described and referred to in the specification are not necessarily required by the present invention, and the contents are only preferred embodiments of the present invention and should not be considered as limiting the scope of the present invention, and those skilled in the art should not be understood as limiting the present invention in any way according to the idea of the present invention.

Claims (10)

1. The utility model provides a high tension line falls to drop point alarm, characterized by: the device comprises a main body device and an alarm device, wherein the main body device comprises a protective shell, balls and a sleeve penetrating hole, the protective shell is of a hemispherical shape, two protective shells are spliced to form a whole ball shell, the whole ball shell is provided with the sleeve penetrating hole, the sleeve penetrating hole penetrates through the whole ball shell, a plurality of circles of balls are rotatably arranged on the inner wall of the sleeve penetrating hole, one circle of balls comprises at least eight balls, the alarm device comprises an insulating protective cover, a smoke penetrating hole, an inserting groove, a smoke generator, an inserting block, a sliding groove, a copper sheet, a collision sensor, a control panel, a storage battery, a contact, a sliding block and a smoke point groove, the protective shell is provided with two smoke point grooves, one side of each smoke point groove, which is positioned inside, is provided with a yielding groove, one end of each yielding groove extends beyond the corresponding smoke point groove, the two copper sheets are fixedly arranged in the yielding groove, the bottoms and the tops of the smoke point grooves are provided with the sliding grooves, the sliding grooves are tightly, the cigarette lighter comprises a sliding block, a cigarette lighter, an insulating protective cover, a storage battery, a control panel, a plurality of collision sensors, a signal converter, a data processor and a controller, wherein the sliding block is arranged in a cigarette lighting groove, the upper side and the lower side of the sliding block are arranged in a sliding groove in a sliding manner, two contacts are arranged on one side of the sliding block, the contacts are in corresponding contact with a copper sheet, the cigarette lighter is arranged on the sliding block and is positioned in the cigarette lighting groove, the wall of one end groove of the cigarette lighting groove is provided with a slot, the insulating protective cover is covered on the cigarette lighting groove and is provided with a plurality of smoke through holes, the smoke through holes correspond to the cigarette lighter in position, the protective shell is internally provided with a mounting groove, the mounting groove is internally provided with the storage battery, the storage battery is provided with the control panel, the plurality of collision sensors are embedded in the protective shell and are close to the outer wall, the data processor is connected with the controller through a data transmission line, the storage battery is connected with the data processor through a power line, the controller is connected with the smoke generator through a data transmission line, and the copper sheet is connected with the storage battery through a power line.
2. The high-voltage line drop point alarm device as claimed in claim 1, wherein the signal converter can receive the pressure signal transmitted by the collision sensor and perform signal conversion;
the data processor and the signal converter carry out information interaction, and a computer-readable storage medium is stored in the data processor;
the computer readable storage medium when executed performs the steps of: carrying out data processing on the received collision signal, comparing the collision pressure value obtained by the processing with an internal preset value, and sending an execution instruction to the controller when the collision pressure value reaches the preset value;
the controller and the data processor are used for information interaction, and the smoke generator can be controlled to perform pneumatic smoke generation.
3. The high voltage line drop point alarm of claim 1, wherein an insertion block is disposed at one end of the insulating protection cover and inserted into the insertion slot.
4. The high voltage line drop alarm according to claim 3, wherein three protrusions are disposed at the other end of the insulating protection cover, two of the protrusions are disposed on the upper side and the lower side of the insulating protection cover, the other protrusion is disposed at the middle position of the end face at the other end of the insulating protection cover, the two protrusions disposed on the upper side and the lower side of the insulating protection cover are engaged with the sliding groove, and the protrusion disposed on the end face at the other end of the insulating protection cover is engaged with the recess groove.
5. The high-voltage line drop point alarm device according to claim 1, wherein the smoke hole is a tapered hole, and the diameter of the smoke hole gradually increases from the inlet to the outlet.
6. The high voltage line drop point alarm of claim 1, wherein an insulating layer is disposed on an outer layer of the insulating protective cover.
7. The high-voltage line drop point alarm device as claimed in claim 1, wherein the four smoke generators are matched to perform smoke warning, so that the warning effect is prevented from being influenced by the situation that the smoke through hole of the smoke generator on one side is blocked due to poor position when the device touches the ground.
8. The high-voltage line drop point alarm device according to claim 1, wherein a layer of insulating protection pad is arranged on the surface of the rolling ball.
9. The high-voltage line drop point alarm device according to claim 1, wherein anti-slip pads are arranged at the insertion positions of the two protection shells.
10. The high-voltage line drop point alarm according to claim 9, wherein the protective shell is made of rubber material.
CN201911062206.6A 2019-11-02 2019-11-02 High-voltage line drop point alarm Active CN110648497B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911062206.6A CN110648497B (en) 2019-11-02 2019-11-02 High-voltage line drop point alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911062206.6A CN110648497B (en) 2019-11-02 2019-11-02 High-voltage line drop point alarm

Publications (2)

Publication Number Publication Date
CN110648497A true CN110648497A (en) 2020-01-03
CN110648497B CN110648497B (en) 2021-07-23

Family

ID=69014254

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911062206.6A Active CN110648497B (en) 2019-11-02 2019-11-02 High-voltage line drop point alarm

Country Status (1)

Country Link
CN (1) CN110648497B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114863639A (en) * 2022-05-28 2022-08-05 路长付 High-voltage line falls to ground warning indicator based on unmanned aerial vehicle
CN114882670A (en) * 2022-05-28 2022-08-09 路长付 Line falling warning indicator of bionic sea urchin

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5565783A (en) * 1994-09-29 1996-10-15 Pacific Gas And Electric Company Fault sensor device with radio transceiver
JP2001034347A (en) * 1999-07-16 2001-02-09 Matsushita Electric Ind Co Ltd Reduced/excess voltage detection circuit
CN201133921Y (en) * 2007-12-28 2008-10-15 国网北京电力建设研究院 Alternating-current extra-high voltage power transmission sequence breezee vibration monitoring device
CN203180459U (en) * 2013-03-26 2013-09-04 杨晴 A high-voltage line fracture protection apparatus
CN204012598U (en) * 2014-05-23 2014-12-10 国家电网公司 A kind of protection of the breaking line preventive for 10kV and following overhead transmission line prior-warning device
CN205506991U (en) * 2016-04-25 2016-08-24 天津天大求实电力新技术股份有限公司 Be used for joining in marriage electric network line fracture monitoring devices
CN205788588U (en) * 2016-06-12 2016-12-07 深圳华盛创力科技有限公司 Transmission line of electricity monitoring device and system
CN205941781U (en) * 2016-08-16 2017-02-08 国网江苏省电力公司苏州供电公司 Cable run on -line monitoring system
CN206960594U (en) * 2017-05-26 2018-02-02 山东欧信工业技术股份有限公司 A kind of vibrations burn out detection electric fault indicator being easily installed
CN207233172U (en) * 2017-09-22 2018-04-13 重庆市达林顿科技发展有限公司 Cable steel wire based on arrowband technology of Internet of things falls long-distance alarm apparatus
CN207601214U (en) * 2017-12-19 2018-07-10 广东电网有限责任公司江门供电局 A kind of remote safety detector of high-tension line line walking
CN108387268A (en) * 2018-03-05 2018-08-10 上海歌尔泰克机器人有限公司 High-tension line testing agency and high-tension line detector
CN208043105U (en) * 2018-05-03 2018-11-02 罗友 A kind of cable line loss monitoring alarm
CN108879546A (en) * 2018-08-14 2018-11-23 国网山东省电力公司莒南县供电公司 A kind of anti-high-voltage line drop device and application method
CN208421114U (en) * 2018-05-02 2019-01-22 嘉兴市航旗电器有限公司 A kind of wire break alarm device
CN109444634A (en) * 2018-11-15 2019-03-08 国网山西省电力公司大同供电公司 A kind of 10kV overhead transmission line lightning-caused breaking warning device based on crash sensor
CN209327499U (en) * 2018-12-16 2019-08-30 广东金晖通信科技有限公司 A kind of wire breakage monitor of communication line

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5565783A (en) * 1994-09-29 1996-10-15 Pacific Gas And Electric Company Fault sensor device with radio transceiver
JP2001034347A (en) * 1999-07-16 2001-02-09 Matsushita Electric Ind Co Ltd Reduced/excess voltage detection circuit
CN201133921Y (en) * 2007-12-28 2008-10-15 国网北京电力建设研究院 Alternating-current extra-high voltage power transmission sequence breezee vibration monitoring device
CN203180459U (en) * 2013-03-26 2013-09-04 杨晴 A high-voltage line fracture protection apparatus
CN204012598U (en) * 2014-05-23 2014-12-10 国家电网公司 A kind of protection of the breaking line preventive for 10kV and following overhead transmission line prior-warning device
CN205506991U (en) * 2016-04-25 2016-08-24 天津天大求实电力新技术股份有限公司 Be used for joining in marriage electric network line fracture monitoring devices
CN205788588U (en) * 2016-06-12 2016-12-07 深圳华盛创力科技有限公司 Transmission line of electricity monitoring device and system
CN205941781U (en) * 2016-08-16 2017-02-08 国网江苏省电力公司苏州供电公司 Cable run on -line monitoring system
CN206960594U (en) * 2017-05-26 2018-02-02 山东欧信工业技术股份有限公司 A kind of vibrations burn out detection electric fault indicator being easily installed
CN207233172U (en) * 2017-09-22 2018-04-13 重庆市达林顿科技发展有限公司 Cable steel wire based on arrowband technology of Internet of things falls long-distance alarm apparatus
CN207601214U (en) * 2017-12-19 2018-07-10 广东电网有限责任公司江门供电局 A kind of remote safety detector of high-tension line line walking
CN108387268A (en) * 2018-03-05 2018-08-10 上海歌尔泰克机器人有限公司 High-tension line testing agency and high-tension line detector
CN208421114U (en) * 2018-05-02 2019-01-22 嘉兴市航旗电器有限公司 A kind of wire break alarm device
CN208043105U (en) * 2018-05-03 2018-11-02 罗友 A kind of cable line loss monitoring alarm
CN108879546A (en) * 2018-08-14 2018-11-23 国网山东省电力公司莒南县供电公司 A kind of anti-high-voltage line drop device and application method
CN109444634A (en) * 2018-11-15 2019-03-08 国网山西省电力公司大同供电公司 A kind of 10kV overhead transmission line lightning-caused breaking warning device based on crash sensor
CN209327499U (en) * 2018-12-16 2019-08-30 广东金晖通信科技有限公司 A kind of wire breakage monitor of communication line

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114863639A (en) * 2022-05-28 2022-08-05 路长付 High-voltage line falls to ground warning indicator based on unmanned aerial vehicle
CN114882670A (en) * 2022-05-28 2022-08-09 路长付 Line falling warning indicator of bionic sea urchin
CN114863639B (en) * 2022-05-28 2023-11-10 国网山东省电力公司沂南县供电公司 High-voltage line weighs down alarm based on unmanned aerial vehicle
CN114882670B (en) * 2022-05-28 2023-12-26 路长付 Line falling alarm for bionic sea urchins

Also Published As

Publication number Publication date
CN110648497B (en) 2021-07-23

Similar Documents

Publication Publication Date Title
CN110648497B (en) High-voltage line drop point alarm
CN107232656B (en) Back brake tool clothing
CN109260627A (en) A kind of anti-explosion fire battery pack device and extinguishment control system
CN201674066U (en) Connector assembly
CN106368680B (en) Wireless measurement while drilling device
CN205523755U (en) Intelligence protection against electric shock electric automobile fills electric pile
CN206323006U (en) A kind of pre-arcing lightning rod
CN203241348U (en) Gas detection device
CN205157635U (en) Electric installation is tested to quick loose joint type high pressure
CN102309814B (en) Human electrostatic discharge alarm device and alarm method
CN108365590A (en) Change table protection against electric shock terminal
CN205539158U (en) Height finding is pressed and is tested torch
CN209247902U (en) Integrally stick is grasped in chemical examination to high pressure
CN206161716U (en) Simple structure's ampere meter
CN107901005A (en) A kind of portable high-pressure ground wire hangs case
CN208367034U (en) A kind of agricultural sightseeing investigation electrical equipment
CN106227110A (en) One-touch bird-repeller system
CN106382952B (en) A kind of test device for measurement while-drilling instrument
CN218268585U (en) Natural gas line leakage detector
CN206650048U (en) A kind of fuse
CN204098767U (en) A kind of electrical verification is reported to the police new-type insulating ladder
CN111350957A (en) Miner's lamp with high-efficient thermal-insulated function
CN211399578U (en) Wireless charging miner's lamp with good sealing performance
CN105353188B (en) Transformer resistance tester external structure
CN214951521U (en) Parameter monitoring device for oxygen respirator

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant