CN209232114U - A kind of electrification in high voltage induction alarm device - Google Patents
A kind of electrification in high voltage induction alarm device Download PDFInfo
- Publication number
- CN209232114U CN209232114U CN201822269961.9U CN201822269961U CN209232114U CN 209232114 U CN209232114 U CN 209232114U CN 201822269961 U CN201822269961 U CN 201822269961U CN 209232114 U CN209232114 U CN 209232114U
- Authority
- CN
- China
- Prior art keywords
- controller
- radio transmitter
- receiving end
- transmitting terminal
- electrification
- 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.)
- Active
Links
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to a kind of electrification in high voltage induction alarm devices, including transmitting terminal and receiving end, transmitting terminal includes transmitting end housing, first controller, first radio transmitter and for detect with the distance detector of high-voltage line distance, receiving end includes receiving end shell, second controller, second radio transmitter and alarm, first controller, first radio transmitter and distance detector are set in transmitting terminal shell, and first radio transmitter and distance detector connect with the first controller, second controller, second radio transmitter and alarm are set in receiving end shell, and second radio transmitter and alarm connect with second controller.Compared with prior art, the utility model is divided into two parts, and transmitting terminal is set to the top of arm of crane, and by being wirelessly connected, transmitting terminal can be alarmed when detecting hypotelorism by receiving end, to improve safety.
Description
Technical field
The utility model relates to a kind of warning devices, more particularly, to a kind of electrification in high voltage induction alarm device.
Background technique
Currently, in overpass, urban infrastructure, more and more electric engineering cars, high-altitude operation vehicle, crane
Tool, crane equipment are in criss-cross high-tension line areas adjacent construction operation.In operation, because the operator visual field limitation,
Misoperation or floor manager are improper, and arm of crane occurs and touches high-tension line accident, leads to power failure and casualties, cause a large amount of
Time, manpower and economic loss.
Utility model content
The purpose of this utility model is exactly to provide a kind of electrification in high voltage to overcome the problems of the above-mentioned prior art
Induction alarm device.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of electrification in high voltage induction alarm device, including transmitting terminal and receiving end, the transmitting terminal include transmitting end housing,
First controller, the first radio transmitter and for detect with the distance detector of high-voltage line distance, the receiving end include connect
Receiving end shell, second controller, the second radio transmitter and alarm, first controller, the first radio transmitter and away from
It is set in transmitting terminal shell from detector, and the first radio transmitter and distance detector are connect with the first controller, institute
It states second controller, the second radio transmitter and alarm to be set in receiving end shell, and the second radio transmitter and alarm
Device is connect with second controller.
The alarm is buzzer.
The transmitting end housing is aluminum compartment.
The transmitting terminal further includes rechargeable battery, and the rechargeable battery and the first controller, the first radio transmitter connect
It connects.
The rechargeable battery is lithium battery.
The distance detector includes induction coil, amplifying circuit and relay, the input terminal of the amplifying circuit and sense
Coil is answered to connect, output end is connected with the coil of relay, and the contact of the relay is connect with the first controller.
Compared with prior art, the utility model has the following beneficial effects:
1) it is divided into two parts, transmitting terminal is set to the top of arm of crane, and by being wirelessly connected, transmitting terminal can detected
It is alarmed when to hypotelorism by receiving end, to improve safety.
2) it being carried out by way of induction coil, amplifying circuit and relay apart from detection, pure hardware circuit mode is realized,
High reliablity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of transmitting terminal；
Fig. 3 is the structural schematic diagram of receiving end；
Fig. 4 is the structural schematic diagram of distance detector；
Fig. 5 is that a kind of circuit of distance detector realizes schematic diagram；
Wherein: 1, transmitting terminal, 2, receiving end, 11, transmitting end housing, the 12, first controller, the 13, first radio transmitter,
14, distance detector, the 15, first data antenna, 16, induction antenna, 21, receiving end shell, 22, second controller, 23, second
Radio transmitter, 24, alarm, the 25, second data antenna, 121, induction coil, 122, amplifying circuit, 123, relay.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
A kind of electrification in high voltage induction alarm device, as shown in Figure 1, including transmitting terminal 1 and receiving end 2, as shown in Fig. 2, hair
Penetrate end 1 include transmitting end housing 11, the first controller 12, the first radio transmitter 13 and for detect and high-voltage line distance away from
From detector 14, as shown in figure 3, receiving end 2 includes receiving end shell 21, second controller 22,23 and of the second radio transmitter
Alarm 24, the first controller 12, the first radio transmitter 13 and distance detector 14 are set in transmitting terminal shell 11, and the
One radio transmitter 13 and distance detector 14 are connect with the first controller 12, second controller 22, the second radio transmitter
23 and alarm 24 be set to receiving end shell 21 in, and the second radio transmitter 23 and alarm 24 with second controller 22
Connection.
Alarm 24 is buzzer, and transmitting end housing 11 is aluminum compartment, and degree of protection IP65 has preferable electromagnetism
Compatibility, impact resisting vibrating, anti-corrosive properties are good.
Transmitting terminal 1 further includes rechargeable battery, and the rechargeable battery and the first controller 12, the first radio transmitter 13 connect
It connects.Preferably, rechargeable battery is lithium battery.
Wherein, distance detector 14 can be in the following ways: as shown in figure 4, including induction coil 121, amplifying circuit
122 and relay 123, the input terminal of amplifying circuit 122 connect with induction coil 121, the coil string of output end and relay 123
Connection, the contact of relay is connect with the first controller 12.Wherein as shown in figure 5, amplifying circuit 122 can use MOSFET pipe Q,
Size by designing induction coil 121 adjusts sensitivity, when distance leads to given threshold, due to the electricity around high-tension bus-bar
Gesture change rate increases with the close of distance, therefore potential difference can reach the turn-on condition of MOSFET pipe Q at this time, be connected subsequent
The coil K1 of electric appliance 123 can be connected, so that relay 123 is attracted, export high level, the first controller 12 is receiving high level
Afterwards, the first radio transmitter 13 sends alarm signal, and after the second radio transmitter 23 receives the alarm signal, alarm is opened
Beginning warning note staff.
Certain amplifying circuit 122 can also be realized using amplifier, so as to reduce the design accuracy of induction coil 121.
The application uses 2.4G wireless way for transmitting, and data communication transmission range meets up to 100 meters in accessible situation
The demand of live distance.
Transmitting terminal battery uses 700mAh lithium rechargeable batteries, and normal power supply is power supplied locally, and rechargeable battery is in normal power supply
In the case of be floating charge state, floating current very little.Occur being powered when power failure by lithium rechargeable batteries, guarantees to work normally, and
Reliably working power supply is provided when power supply is unstable, this battery can be installed as needed, can not also be installed as power supply is more stable.
Alarm distance is related with the voltage of live high voltage route, and voltage is higher, and the power-frequency electric field strength that it is generated is stronger, leads to
It crosses setting and inside to its voltage and uses the different corresponding alarm distances of processing network settings, alarm distance meets corresponding rule
Fixed, when installation, pays attention to the angle of antenna, direction, whether has screen etc..Due to around transmission line of electricity power-frequency electric field strength with
Route working voltage, line parameter circuit value (including diameter of wire, split conductor number, division spacing), pyramidal structure are related, and multiloop is defeated
When electric line wiring on the same tower or parallel erection, the power-frequency electric field strength around transmission line of electricity is also related with its phase sequence arrangement, at it
In the case that its condition is constant power-frequency electric field strength with apart from there are certain functional relations, though live actual conditions are more multiple
It is miscellaneous, but working truck is sideline operation and for nethermost single line, therefore situation can simplify again, according to the various rings in scene
The case where border, selects different voltage class to determine alarm distance according to table 1.
Table 1
| Voltage class | * minimum safe distance (rice) in DL409-91 | Alarm distance |
| 10KV | 0.70 | 0.7M-1.2M |
| 35KV | 1.00 | 1.0M-1.5M |
| 110KV | 1.50 | 1.5M-2.0M |
| 220KV | 3.00 | 3.0M-4.0M |
It is power supplied locally when transmitting terminal works normally, reserve battery is as guaranteeing prior-warning device when power supply breaks down
The power supply that can be worked normally is in floating charge state when normal power supplied locally, to access when power failure or power supply shakiness spare
Battery work, interface connects external lithium rechargeable batteries at this time.
Device can choose carrying self-checking function, please first have to do the work of equipment self-inspection after device booting, self-test can be true
Recognize whether equipment is in normal operating conditions, please reported for repairment immediately as self-test is abnormal, the process of self-test is as follows:
A. indicator light is communicated after being switched on, such as continuous flashing indicates that the communication of receiving end and transmitting terminal is normal, if do not flashed
There is communication failure in expression, please reports for repairment immediately, it should be noted that because that need to establish communication contact meeting with transmitting terminal when receiving end is switched on
In the state not flashed, this is normal condition for of short duration 3-4 seconds.
B. left-right key selection voltage gear is pressed simultaneously, and receiving end is in self-test state at this time, has alarm in 5 seconds
Indicate that receiving end alarm is normal.
It communicates and is alarmed in all normal situation in self-check of device, the present apparatus can be begun to use, please advised in strict accordance with operation
Journey operation.
Claims (6)
1. a kind of electrification in high voltage induction alarm device, which is characterized in that including transmitting terminal (1) and the position being set at the top of arm of crane
Receiving end (2) at control, the transmitting terminal (1) include transmitting end housing (11), the first controller (12), the first wireless hair
Send device (13) and for detect with the distance detector of high-voltage line distance (14), the receiving end (2) includes receiving end shell
(21), second controller (22), the second radio transmitter (23) and alarm (24), first controller (12), the first nothing
Line transmitter (13) and distance detector (14) are set in transmitting terminal shell (11), and the first radio transmitter (13) and distance
Detector (14) is connect with the first controller (12), the second controller (22), the second radio transmitter (23) and alarm
Device (24) is set in receiving end shell (21), and the second radio transmitter (23) and alarm (24) are and second controller
(22) it connects.
2. a kind of electrification in high voltage induction alarm device according to claim 1, which is characterized in that the alarm (24) is
Buzzer.
3. a kind of electrification in high voltage induction alarm device according to claim 1, which is characterized in that the transmitting end housing
It (11) is aluminum compartment.
4. a kind of electrification in high voltage induction alarm device according to claim 1, which is characterized in that the transmitting terminal (1) is also
Including rechargeable battery, which connect with the first controller (12), the first radio transmitter (13).
5. a kind of electrification in high voltage induction alarm device according to claim 4, which is characterized in that the rechargeable battery is
Lithium battery.
6. a kind of electrification in high voltage induction alarm device according to claim 1, which is characterized in that the distance detector
(14) include induction coil (121), amplifying circuit (122) and relay (123), the input terminal of the amplifying circuit (122) with
Induction coil (121) connection, output end are connected with the coil of relay (123), the contact of the relay and the first controller
(12) it connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269961.9U CN209232114U (en) | 2018-12-28 | 2018-12-28 | A kind of electrification in high voltage induction alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269961.9U CN209232114U (en) | 2018-12-28 | 2018-12-28 | A kind of electrification in high voltage induction alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209232114U true CN209232114U (en) | 2019-08-09 |
Family
ID=67510045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822269961.9U Active CN209232114U (en) | 2018-12-28 | 2018-12-28 | A kind of electrification in high voltage induction alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209232114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382062A (en) * | 2020-10-30 | 2021-02-19 | 国网山东省电力公司临沂供电公司 | Near-electric induction alarm device for construction vehicle |
-
2018
- 2018-12-28 CN CN201822269961.9U patent/CN209232114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382062A (en) * | 2020-10-30 | 2021-02-19 | 国网山东省电力公司临沂供电公司 | Near-electric induction alarm device for construction vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102437646B (en) | Wireless temperature and humidity monitoring device for high-voltage switch cabinet | |
| CN207074246U (en) | A kind of GIS partial discharge on-line monitoring system | |
| CN107144757B (en) | On-line monitoring device and method for oil flow speed of gas relay | |
| CN102891533A (en) | 800kV intelligent circuit breaker | |
| CN207471129U (en) | Natural gas monitoring system | |
| CN209232114U (en) | A kind of electrification in high voltage induction alarm device | |
| CN202309221U (en) | Wireless temperature and humidity monitoring device for high-voltage switch cabinets | |
| CN103245882B (en) | The power failure instruction of integration and state monitoring apparatus | |
| CN203237059U (en) | Static/dynamic online insulation monitoring device for high voltage power supply system of electric locomotive | |
| CN104682566A (en) | Fault recognition and condition monitoring system for new energy source power station | |
| CN204205712U (en) | A kind of transforming plant DC power supply is near, remote wireless monitoring system | |
| CN105823949A (en) | Lightning arrester online monitor | |
| CN203204415U (en) | Novel remote alarming control system for high voltage converter | |
| CN202940563U (en) | Intelligent leakage detection grounding resistor protection device | |
| CN104188238A (en) | High-voltage early-warning insulation boot | |
| CN104267307B (en) | Remote grounding device and equipotential connection fault monitoring system | |
| CN104020393A (en) | Single-phase grounding short-circuit fault positioning method of electrical network | |
| CN205027847U (en) | System for remove power supply ground connection state real -time supervision and fault locating | |
| CN209821313U (en) | Power supply operation safety detection device | |
| CN210442457U (en) | Mining electric energy quality detection terminal | |
| CN208805535U (en) | A kind of dynamic anti-electric theft monitoring system | |
| CN109120066B (en) | Colliery electric power monitored control system transmission equipment | |
| CN205788736U (en) | A kind of 2.4G radio communication device for high direct voltage early warning system | |
| CN204165582U (en) | Mining high-low voltage monitoring switch device | |
| CN208571074U (en) | A kind of motor-car uses institute's ground supply socket case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |