CN105955250A - Remote-control step voltage alarm trolley and alarm method thereof - Google Patents
Remote-control step voltage alarm trolley and alarm method thereof Download PDFInfo
- Publication number
- CN105955250A CN105955250A CN201610308706.3A CN201610308706A CN105955250A CN 105955250 A CN105955250 A CN 105955250A CN 201610308706 A CN201610308706 A CN 201610308706A CN 105955250 A CN105955250 A CN 105955250A
- Authority
- CN
- China
- Prior art keywords
- wheel
- step voltage
- remote control
- alarm
- vehicle body
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 65
- 238000001514 detection method Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 239000012634 fragment Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 241000283690 Bos taurus Species 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/0011—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Handcart (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a remote-control step voltage alarm trolley and an alarm method thereof. The remote-control step voltage alarm trolley comprises a remote controller and a controller, and is characterized in that the controller is located on a remote control trolley body and wirelessly connected with the remote controller, the remote control trolley body is of a structure with the front-and-back length being adjustable, a front chassis is provided with an inserting slot inwards, a rear chassis is provided with an inserting rod inwards, the inserting rod is slidably inserted in the inserting slot, the inserting slot is provided with a fastener between the inserting slot and the inserting rod, the front of the front chassis is provided with an independent driving motor, either a front wheel or a rear wheel is of a metal wheel structure, the metal wheel is connected with a slip ring through a hub, the metal wheel, the hub and the slip ring are electrically connected, the slip ring is connected with an axle in an insulated manner through an insulating ring, and the slip rings are respectively connected to the input end of a step voltage alarm arranged on the remote control trolley body through elastic pieces which are slidably connected with the slip rings and fixed on the remote control trolley body. According to the invention, long-distance remote control can be realized for the trolley, detection is carried out on the periphery of broken-down equipment from far and near, and an alarm is given out when the step voltage exceeds set voltage, thereby greatly reducing occurrence of personal electric shock casualty accidents.
Description
Technical field
The present invention relates to a kind of drone version step voltage warning dolly and alarm method thereof.
Background technology
When a live wire of overhead transmission line breaks and falls to the ground, pick-up point is identical with the electromotive force of live wire, electric current will be wandering to the earth from the pick-up point of wire, then on ground centered by wire pick-up point, define a Potential Distributing region, from pick-up point more away from, electric current more dispersion, ground potential is the lowest.If people or domestic animal stand within electric wire pick-up point 8～10 meters.It is possible to generation electric shock accidents, this electric shock is called step voltage and gets an electric shock.
When people is by step voltage, although electric current is the lower part of the body along people, form path to foot with the earth from foot again through lower limb, crotch, not through the vitals of human body, as comparing safety.But it is actual really not so！When being subject to higher step voltage effect because of people, both feet can knot, and makes health fall on the ground.This electric current not only making to act on health increases, and passes the current through the path changing of human body, entirely possible flows through human body vitals, such as the most in one's hands or foot.Empirical evidence, people falls down to the ground after current continuous action 2 seconds in vivo, and this electric shock will be fatal.
The bipod distance of people lands the distance of electric wire, and ground is conductor, and electric current is by resistance during different distance, according to Ohm's law
U=IR,
Bipod forms voltage difference, and then electric current passes through human body.At this moment need to break away from danger by closing the feet.
Step voltage is got an electric shock and is typically occurred in high-tension bus-bar when landing, but land low tension wire also can not be off one's guard.According to test, in cattle stands in paddy field, if front and back across between step voltage reach about 100 volts, cattle will fall down, and electric current usually can flow through its heart, time length of getting an electric shock, and cattle can death.
Existing treatment measures have:
1, when a people realizes that step voltage threatens, should hasten both feet and together, then horse back one leg or two legs jump out of hazardous area.
2, set up earthing pole and change step voltage
Setting up vertical grounding electrode and have the effect of highly significant for reducing touch voltage and step voltage, one is the introducing of vertical pole, reduces earth potential liter (GPR), and contact and step voltage all have direct relation with GPR.After two are because setting up the most extremely, major part fault current flows into the earth by vertical pole, decreases the diffusing amount of horizontal conductor accordingly, and therefore the horizontal direction electric current density of ground surface greatly reduces, and causes horizontal direction electric field intensity to be substantially reduced.
Common step voltage warning device, is still placed in staff in dangerous electric field, it is easy to produce accident of human electric shock.A kind of controlled, observable, the step voltage warning device that can report to the police seem the most necessary
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of remote operated vehicle of the present invention and alarm method thereof, can step voltage test device on long-distance remote control dolly, detection to the dangerous voltage drawn near around the equipment broken down, send warning when step voltage exceedes setting voltage, be substantially reduced person electric shock casualty accident and occur.
The technical scheme of the technical problem to be solved in the present invention is:
Drone version step voltage warning dolly, including a remote controller and be positioned in remote control vehicle body the controller with its wireless connections, described remote control vehicle body is anterior-posterior length adjustable structure, including front chassis and the rear chassis of fore-aft adjustable, front chassis is provided inwardly with slot, and rear chassis is provided inwardly with inserted link, inserted link is slidably plugged in slot, described slot is provided with the securing member between itself and inserted link, by being slidably connected of inserted link and slot, it is possible to achieve remote control vehicle body anterior-posterior length is adjustable；Front chassis front is provided with the motor-driven front revolver of left driving, the motor-driven front right wheel of right driving, described left driving motor and right driving motor are connected with the controller of same remote controller wireless connections, and controlled turn to and retreat by remote controller, battery is connected with left driving motor and right driving motor respectively by controller；One of described front and back wheel is metal wheel structure, described metal wheel has the outside dimension identical with coaxial wheel, metal wheel is connected with slip ring by wheel hub, it is electrically connected with between three, slip ring is connected with axletree insulation by dead ring, slip ring and one is fixed on shell fragment in remote control vehicle body and is slidably connected, and two shell fragments in front and back wheel are respectively connecting to be located at the input of step voltage alarm in remote control vehicle body.
Preferably, described metal wheel is metal water tank wheel, metal water tank wheel has the outside dimension identical with coaxial wheel, described metal water tank wheel has one in order to deposit the cavity of water, metal water tank wheel side is provided with water filling port, described metal water tank wheel centre along the circumferential direction is provided with a groove, uniform discharge outlet on groove, metal water tank wheel is connected with slip ring by wheel hub, it is electrically connected with between three, slip ring is connected with axletree insulation by dead ring, slip ring and one is fixed on shell fragment in remote control vehicle body and is slidably connected, two shell fragments in front and back wheel are respectively connecting to be located at the input of step voltage alarm in remote control vehicle body.
Preferably, described metal water tank wheel controllably controls its interior water by an electromagnetic valve or water pump and flows out to discharge outlet.
Preferably, described metal wheel periphery is evenly equipped with the metal protuberance being electrically connected with metal wheel.
Preferably, described slot is arranged at front chassis both sides, accordingly, is provided with the inserted link mated with slot at rear chassis.
Preferably, described slot is provided with screwed hole, is slidably inserted into its interior inserted link and is realized both fixing connections by the nut on screwed hole.
Preferably, the inserted link that described slot is interior with being slidably inserted into it is interval with pin hole, slot and inserted link by inserting the alignment pin in pin hole, it is achieved both fixing connections.
Alarm method based on drone version step voltage warning dolly, comprises the steps:
1st step: according to the paces size of staff, the slot on regulation front chassis and rear chassis and inserted link so that remote control vehicle body is adjusted to appropriate length, and is fastenedly connected.
2nd step: step voltage alarm 4 alarm voltage is adjusted to OK range (0-36V), attention display can show the voltage set.
3rd step: remote control vehicle body be positioned at fault, controls the walking of remote control vehicle body by remote controller, is contacted with ground by two metal wheel before and after in remote control vehicle body and is electrically connected to step voltage alarm.
If step voltage alarm is not reported to the police, then explanation institute search coverage safety, personnel can advance along detecting location and proceed detection.
Preferably, described metal wheel is metal water tank wheel, can be controlled the water yield of metal water tank wheel by controller, it is achieved the contact measurement of step voltage alarm.
The excellent effect of the present invention:
Remote operated vehicle of the present invention, can allow field operation personnel that dolly is carried out long-distance remote control, to the detection drawn near around the equipment broken down, sends warning when step voltage exceedes setting voltage, is substantially reduced person electric shock casualty accident and occurs.
Accompanying drawing explanation
Accompanying drawing described herein, in order to provide a further understanding of the present invention, constitutes the part of the present patent application, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the general illustration of an embodiment of the present invention；
Fig. 2 is the structure chart of an embodiment of the present invention metal water tank wheel；
Fig. 3 is Fig. 2 sectional structure chart.
In figure；
1, remote control vehicle body；
11, front chassis, 111, slot, 112, pin hole,
12, rear chassis, 121, inserted link, 122, alignment pin,
13 left driving motors,
14 right driving motors,
15, axletree,
16, driving wheel,
17, driven pulley
21, dead ring,
22, wheel hub,
23, metal water tank wheel, 231, groove, 232, discharge outlet, 233, water filling port,
24, slip ring,
25, shell fragment,
3, controller,
4, step voltage alarm,
5, battery.
Detailed description of the invention
The technology contents of the present invention is described below by way of particular specific embodiment, and the content that those skilled in the art can be disclosed by this specification understands further advantage and effect of the present invention easily.The present invention also can be implemented by other different specific embodiment or be applied, and the every details in this specification also can carry out various modification and change based on different viewpoints and application under the spirit of the present invention.
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
The most right in order to from safety, the step voltage of injury human body may make detection and early warning, put forward the drone version step voltage warning dolly with innovative significance of the present invention.
Drone version step voltage warning dolly of the present invention, including a remote controller (not shown) and be positioned in remote control vehicle body 1 controller 3 with its wireless connections.Remote controller is provided with left and right wheels control knob, it is possible to the advance controlling dolly falls back and turns to, and launches antenna transmitter control, this controller maximum of control distance 30 meters by signal.
In order to adapt to the paces size of staff, described remote control vehicle body 1 is anterior-posterior length adjustable structure, front chassis 11 and rear chassis 12 including fore-aft adjustable, front chassis 11 is provided inwardly with slot 111, rear chassis 12 is provided inwardly with inserted link 121, and inserted link 121 is slidably plugged in slot 111, and described slot 111 periphery is provided with inserted link 121 securing member, by being slidably connected of inserted link 121 and slot 111, it is possible to achieve remote control vehicle body 1 anterior-posterior length is adjustable.
Concrete, described slot 111 is arranged at front chassis 11 both sides, accordingly, is provided with the inserted link 121 mated with slot 111 at rear chassis 12.Certainly, intensity is enough, is provided with a slot 111 and an inserted link 121 is also feasible scheme.
In order to the remote control vehicle body 1 regulating anterior-posterior length is fixed on an entirety, described slot 111 is provided with screwed hole, is slidably inserted into its interior inserted link 121 and is realized both fixing connections by the nut on screwed hole.
Feasible, described slot 111 inserted link 121 interior with being slidably inserted into it is interval with pin hole 112, and slot 111 and inserted link 121 are by inserting the alignment pin 122 in pin hole 112, it is achieved both fixing connections.
See Fig. 1, it is seen that a horizontal line in the middle of remote control vehicle body 1 is front chassis 11 and rear chassis 12 connects infall.Remote control vehicle body 1 shows a kind of embodiment being realized with alignment pin 122 by pin hole 112 and Gong electrically connecting.
Generally, front chassis 11 front is provided with driving wheel 16, and rear chassis 12 rear is provided with driven pulley 17.Dolly uses Double-gear motor to drive power big, is suitable for the ground of injustice.
Concrete, front chassis 11 front is provided with the front revolver that left driving motor 13 drives, the front right wheel that right driving motor 14 drives, described left driving motor 13 and right driving motor 14 are connected with the controller 3 of same remote controller wireless connections, and controlled turn to and retreat by remote controller, battery 5 is connected with left driving motor 13 and right driving motor 14 respectively by controller 3.
So that the detection electrode of step voltage alarm 4 can be the most in electrical contact with ground, one of described front and back wheel is metal wheel structure, described metal wheel has the outside dimension identical with coaxial wheel, metal wheel is connected with slip ring 24 by wheel hub 22, it is electrically connected with between three, slip ring 24 is connected with axletree 15 insulation by dead ring 21, slip ring 24 is fixed on shell fragment 25 in remote control vehicle body 1 with one and is slidably connected, and two shell fragments 25 in front and back wheel are respectively connecting to be located at the input of step voltage alarm 4 in remote control vehicle body 1.
Between the metal wheel being to prevent being connected with slip ring 24 of the mother that slip ring 24 is connected with axletree 15 insulation by dead ring 21, resistance reduces or short-circuit conditions occurs, it is impossible to reflect the reality that simulation strides.
Preferably, described metal wheel is arranged at the non-homonymy of remote control vehicle body 1, as far as possible the uncertain factor of earth resistance at retrieval homonymy.
If described metal wheel periphery is evenly equipped with the metal protuberance being electrically connected with metal wheel, then, it is deep into underground metal protuberance and can be fully contacted the earth.
Preferably, see Fig. 2, 3, described metal wheel is metal water tank wheel 23, metal water tank wheel 23 has the outside dimension identical with coaxial wheel, described metal water tank wheel 23 has one in order to deposit the cavity of water, metal water tank is taken turns 23 sides and is provided with water filling port 233, described metal water tank wheel 23 centres along the circumferential direction are provided with a groove 231, uniform discharge outlet 232 on groove 231, metal water tank wheel 23 is connected with slip ring 24 by wheel hub 22, it is electrically connected with between three, slip ring 24 is connected with axletree 15 insulation by dead ring 21, slip ring 24 is fixed on shell fragment 25 in remote control vehicle body 1 with one and is slidably connected, two shell fragments 25 in front and back wheel are respectively connecting to be located at the input of step voltage alarm 4 in remote control vehicle body 1.
In order to not make to flow through the water on ground, affect the resistance value between two metal water tank wheels 23, effectively reflect the actual value of step voltage, can be at described metal water tank wheel 23 installation one electromagnetic valve or water pump, according to circumstances requirement, when detecting as stopped, control electromagnetic valve by controller 3 or water pump is open-minded, thus the water controlled in metal water tank wheel 23 flows out to ground through discharge outlet 232.In order to not affect measuring accuracy, the time of water outlet can also be set by controller 3.
Step voltage alarm 4 uses DF9000 ground network ground resistance measuring instrument, can gather step voltage signal, and certainty of measurement is high.
The using method of the present invention is:
1, according to the paces size of staff, the slot 111 on regulation front chassis 11 and rear chassis 12 and inserted link 121 so that remote control vehicle body 1 is adjusted to appropriate length, and is fastenedly connected.
2, step voltage alarm 4 alarm voltage being adjusted to OK range (0-36V), attention display can show the voltage set.
3, remote control vehicle body 1 is positioned at fault, is controlled the walking of remote control vehicle body 1 by remote controller, contacted with ground by two metal wheel before and after in remote control vehicle body 1 and be electrically connected to step voltage alarm 4.
If step voltage alarm 4 is not reported to the police, then explanation institute search coverage safety, personnel can advance along detecting location and proceed detection.
After two metal wheel both end voltage exceed and arrange voltage, step voltage alarm 4 is reported to the police, then explanation dolly has been enter into dangerous region, and anyone can not readvance, and according to occurring that warning place specifically judges the position of earth fault, and safety protection equipment is set.
Preferably, described metal wheel is metal water tank wheel 23, can be controlled the water yield of metal water tank wheel 23 by controller 3,
Realize the contact measurement of step voltage alarm 4.Such as can carry out this operation when remote control vehicle body 1 stops at some dry ground.
Although this patent is explained with reference to preferred embodiment and accompanying drawing, but above-mentioned explanation should be regarded as illustrative and non-limiting, change that those skilled in the art is made according to the spirit of the present invention and amendment, all should belong to the protection domain of this patent.
Claims (9)
1. drone version step voltage warning dolly, it is characterised in that:
Go up and the controller (3) of its wireless connections with being positioned at remote control vehicle body (1) including a remote controller,
Described remote control vehicle body (1) is anterior-posterior length adjustable structure, front chassis (11) and rear chassis (12) including fore-aft adjustable, front chassis (11) is provided inwardly with slot (111), rear chassis (12) is provided inwardly with inserted link (121), inserted link (121) is slidably plugged in slot (111), described slot (111) is provided with the securing member between itself and inserted link (121), by being slidably connected of inserted link (121) and slot (111), it is possible to achieve remote control vehicle body (1) anterior-posterior length is adjustable；
Front chassis (11) front is provided with the front revolver that left driving motor (13) drives, the front right wheel that right driving motor (14) drives, described left driving motor (13) and right driving motor (14) are connected with the controller (3) of same remote controller wireless connections, and controlled turn to and retreat by remote controller, battery (5) is connected with left driving motor (13) and right driving motor (14) respectively by controller (3)；
One of described front and back wheel is metal wheel structure, described metal wheel has the outside dimension identical with coaxial wheel, metal wheel is connected with slip ring (24) by wheel hub (22), it is electrically connected with between three, slip ring (24) is connected with axletree (15) insulation by dead ring (21), slip ring (24) is fixed on the upper shell fragment (25) of remote control vehicle body (1) with one and is slidably connected, and two shell fragments (25) in front and back wheel are respectively connecting to be located at the input of the upper step voltage alarm (4) of remote control vehicle body (1).
A kind of drone version step voltage warning dolly the most according to claim 1, it is characterised in that:
nullDescribed metal wheel is that metal water tank takes turns (23)，Metal water tank wheel (23) has the outside dimension identical with coaxial wheel，Described metal water tank wheel (23) has one in order to deposit the cavity of water，Metal water tank wheel (23) side is provided with water filling port (233)，Described metal water tank wheel (23) centre along the circumferential direction is provided with a groove (231)，The upper uniform discharge outlet (232) of groove (231)，Metal water tank wheel (23) is connected with slip ring (24) by wheel hub (22)，It is electrically connected with between three，Slip ring (24) is connected with axletree (15) insulation by dead ring (21)，Slip ring (24) is fixed on the upper shell fragment (25) of remote control vehicle body (1) with one and is slidably connected，Two shell fragments (25) in front and back wheel are respectively connecting to be located at the input of the upper step voltage alarm (4) of remote control vehicle body (1).
A kind of drone version step voltage warning dolly the most according to claim 2, it is characterised in that:
Described metal water tank wheel (23) is controllably controlled its interior water flowed out to discharge outlet (232) by an electromagnetic valve or water pump.
4. according to a kind of drone version step voltage warning dolly one of claim 1 Suo Shu, it is characterised in that:
Described metal wheel periphery is evenly equipped with the metal protuberance being electrically connected with metal wheel.
A kind of drone version step voltage warning dolly the most according to claim 1, it is characterised in that:
Described slot (111) is arranged at front chassis (11) both sides, accordingly, is provided with the inserted link (121) mated with slot (111) at rear chassis (12).
A kind of drone version step voltage warning dolly the most according to claim 1, it is characterised in that:
Described slot (111) is provided with screwed hole, is slidably inserted into its interior inserted link (121) and is realized both fixing connections by the nut on screwed hole.
A kind of drone version step voltage warning dolly the most according to claim 1, it is characterised in that:
Described slot (111) inserted link (121) interior with being slidably inserted into it is interval with pin hole (112), slot (111) and inserted link (121) are by inserting the alignment pin (122) in pin hole (112), it is achieved both fixing connections.
8. according to the alarm method of the arbitrary described a kind of drone version step voltage warning dolly of claim 1-7, it is characterised in that: comprise the steps
1st step: according to the paces size of staff, slot (111) in regulation front chassis (11) and rear chassis (12) and inserted link (121), make remote control vehicle body (1) be adjusted to appropriate length, and be fastenedly connected；
2nd step: step voltage alarm (4) alarm voltage is adjusted to OK range (0-36V), attention display can show the voltage set；
3rd step: remote control vehicle body (1) is positioned at fault, controlled the walking of remote control vehicle body (1) by remote controller, before and after being gone up by remote control vehicle body (1), two metal wheel contact with ground and are electrically connected to step voltage alarm (4)；
If step voltage alarm (4) is not reported to the police, then explanation institute search coverage safety, personnel can advance along detecting location and proceed detection.
The alarm method of a kind of drone version step voltage warning dolly the most according to claim 8, it is characterized in that: described metal wheel is that metal water tank takes turns (23), controller (3) can be passed through and control the water yield of metal water tank wheel (23), it is achieved the contact measurement of step voltage alarm (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810922306.0A CN109189055B (en) | 2016-05-11 | 2016-05-11 | Detection method of step voltage |
| CN201610308706.3A CN105955250B (en) | 2016-05-11 | 2016-05-11 | Drone version step voltage alarm trolley and its alarm method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308706.3A CN105955250B (en) | 2016-05-11 | 2016-05-11 | Drone version step voltage alarm trolley and its alarm method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810922306.0A Division CN109189055B (en) | 2016-05-11 | 2016-05-11 | Detection method of step voltage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105955250A true CN105955250A (en) | 2016-09-21 |
| CN105955250B CN105955250B (en) | 2019-01-15 |
Family
ID=56911388
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610308706.3A Active CN105955250B (en) | 2016-05-11 | 2016-05-11 | Drone version step voltage alarm trolley and its alarm method |
| CN201810922306.0A Active CN109189055B (en) | 2016-05-11 | 2016-05-11 | Detection method of step voltage |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810922306.0A Active CN109189055B (en) | 2016-05-11 | 2016-05-11 | Detection method of step voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105955250B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557403A (en) * | 2018-06-11 | 2018-09-21 | 太仓市兴益披覆有限公司 | Sorting equipment for logistics |
| CN108704858A (en) * | 2018-06-11 | 2018-10-26 | 太仓市兴益披覆有限公司 | A kind of logistic sorting machine |
| CN108816778A (en) * | 2018-06-11 | 2018-11-16 | 太仓市兴益披覆有限公司 | A kind of logistics sorting equipment |
| CN108855958A (en) * | 2018-06-11 | 2018-11-23 | 太仓市兴益披覆有限公司 | Logistic sorting machine |
| CN109188059A (en) * | 2018-10-09 | 2019-01-11 | 国网河南省电力公司新密市供电公司 | A kind of step voltage detection method and device |
| CN109398008A (en) * | 2018-10-26 | 2019-03-01 | 含山县玉龙米业有限公司 | A kind of anticreep inspection trolley of rice processing station-service |
| CN110824235A (en) * | 2019-11-05 | 2020-02-21 | 广东恒普建设工程有限公司 | Step voltage detection device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87213013U (en) * | 1987-08-30 | 1988-10-26 | 朱增年 | Vehicle provided with variable distance between shafts |
| JP4231713B2 (en) * | 2003-03-13 | 2009-03-04 | 株式会社東芝 | Exhaust gas purification device |
| CN203772940U (en) * | 2014-04-20 | 2014-08-13 | 山东黄金矿业（玲珑）有限公司 | Trolley locomotive reflow steel rail voltage-to-ground detection alarm device |
| CN204008814U (en) * | 2014-07-25 | 2014-12-10 | 国网山西省电力公司大同供电公司 | Transmission line of electricity step voltage pick-up unit |
| CN104318691A (en) * | 2014-10-17 | 2015-01-28 | 国家电网公司 | Monitoring system for power transmission line under ultrahigh pressure electromagnetic environment |
| CN204142893U (en) * | 2014-10-24 | 2015-02-04 | 国家电网公司 | Distribution single-phase earth fault locating system |
| CN204595140U (en) * | 2015-04-20 | 2015-08-26 | 国家电网公司 | A kind of interior distribution device ground connection audible-visual annunciator |
| CN205608516U (en) * | 2016-05-11 | 2016-09-28 | 国网山东省电力公司高唐县供电公司 | Remote control type step voltage warning dolly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3989400B2 (en) * | 2003-05-07 | 2007-10-10 | 本田技研工業株式会社 | Electric power steering device |
| JP2009225529A (en) * | 2008-03-14 | 2009-10-01 | Toyota Motor Corp | Power supply control system |
| CN103559823B (en) * | 2013-11-18 | 2016-01-20 | 国家电网公司 | Electric power practice teaching multi-functional cabinet |
| CN204631111U (en) * | 2014-12-09 | 2015-09-09 | 国家电网公司 | Transformer station's step voltage detection alarm device |
| CN104715661B (en) * | 2015-03-25 | 2017-05-17 | 武汉科迪奥电力科技有限公司 | Step voltage demonstration training system and method |
| CN105372481A (en) * | 2015-12-07 | 2016-03-02 | 国网浙江省电力公司绍兴供电公司 | Step voltage monitor |
-
2016
- 2016-05-11 CN CN201610308706.3A patent/CN105955250B/en active Active
- 2016-05-11 CN CN201810922306.0A patent/CN109189055B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87213013U (en) * | 1987-08-30 | 1988-10-26 | 朱增年 | Vehicle provided with variable distance between shafts |
| JP4231713B2 (en) * | 2003-03-13 | 2009-03-04 | 株式会社東芝 | Exhaust gas purification device |
| CN203772940U (en) * | 2014-04-20 | 2014-08-13 | 山东黄金矿业（玲珑）有限公司 | Trolley locomotive reflow steel rail voltage-to-ground detection alarm device |
| CN204008814U (en) * | 2014-07-25 | 2014-12-10 | 国网山西省电力公司大同供电公司 | Transmission line of electricity step voltage pick-up unit |
| CN104318691A (en) * | 2014-10-17 | 2015-01-28 | 国家电网公司 | Monitoring system for power transmission line under ultrahigh pressure electromagnetic environment |
| CN204142893U (en) * | 2014-10-24 | 2015-02-04 | 国家电网公司 | Distribution single-phase earth fault locating system |
| CN204595140U (en) * | 2015-04-20 | 2015-08-26 | 国家电网公司 | A kind of interior distribution device ground connection audible-visual annunciator |
| CN205608516U (en) * | 2016-05-11 | 2016-09-28 | 国网山东省电力公司高唐县供电公司 | Remote control type step voltage warning dolly |
Non-Patent Citations (1)
| Title |
|---|
| 罗隆福 等: "10kV小电阻接地系统单相接地故障时的跨步电压仿真与实验研究", 《电力自动化设备》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557403A (en) * | 2018-06-11 | 2018-09-21 | 太仓市兴益披覆有限公司 | Sorting equipment for logistics |
| CN108704858A (en) * | 2018-06-11 | 2018-10-26 | 太仓市兴益披覆有限公司 | A kind of logistic sorting machine |
| CN108816778A (en) * | 2018-06-11 | 2018-11-16 | 太仓市兴益披覆有限公司 | A kind of logistics sorting equipment |
| CN108855958A (en) * | 2018-06-11 | 2018-11-23 | 太仓市兴益披覆有限公司 | Logistic sorting machine |
| CN109188059A (en) * | 2018-10-09 | 2019-01-11 | 国网河南省电力公司新密市供电公司 | A kind of step voltage detection method and device |
| CN109188059B (en) * | 2018-10-09 | 2023-09-05 | 国网河南省电力公司新密市供电公司 | Step voltage detection method and device |
| CN109398008A (en) * | 2018-10-26 | 2019-03-01 | 含山县玉龙米业有限公司 | A kind of anticreep inspection trolley of rice processing station-service |
| CN110824235A (en) * | 2019-11-05 | 2020-02-21 | 广东恒普建设工程有限公司 | Step voltage detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105955250B (en) | 2019-01-15 |
| CN109189055B (en) | 2021-08-10 |
| CN109189055A (en) | 2019-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105955250A (en) | Remote-control step voltage alarm trolley and alarm method thereof | |
| CN205608516U (en) | Remote control type step voltage warning dolly | |
| CN105372481A (en) | Step voltage monitor | |
| CN109545051A (en) | A kind of electrical employee livewire work training device and method | |
| US9945744B2 (en) | Safety system for an electric power line for interconnecting a tractor and a respective trailer | |
| CN106451679B (en) | Waterproof electric pile that fills that soaks of electric automobile | |
| CN204927968U (en) | Wireless cutter of electric power live working | |
| CN104300523B (en) | High voltage and current discharge device used in wire layout process | |
| CN204008814U (en) | Transmission line of electricity step voltage pick-up unit | |
| CN102496887A (en) | Folding live-working safety shelter | |
| CN207853176U (en) | A kind of intelligent vehicle-carried direct lightning strike guard system | |
| CN107134732A (en) | Disconnecting switch repair method | |
| CN108128183A (en) | New-energy automobile rechargeable battery control cabinet | |
| CN105708029A (en) | Intelligent insulating warning shoe | |
| CN211860258U (en) | High-voltage-proof handheld monitor | |
| CN204288411U (en) | The stolen warning device of a kind of cable | |
| JP2005030770A (en) | Voltage measuring device for electric fence and voltage measuring method | |
| KR101465975B1 (en) | Earth current of detection apparatus for electric power system | |
| CN205861758U (en) | Portable step voltage prior-warning device | |
| CN205846395U (en) | Lifting vehicle earthing of casing line apparatus | |
| CN102475945B (en) | Intelligent falling protector | |
| CN204782251U (en) | Power equipment protects guardrail | |
| CN211554128U (en) | Step voltage detection device | |
| CN105929221A (en) | Portable step voltage early-warning apparatus | |
| CN204651776U (en) | The special isolating and protecting wall of bucket arm vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |