CN207489748U - Outdoor AC high-voltage boundary vacuum load switch with the live alarm device of vibration - Google Patents
Outdoor AC high-voltage boundary vacuum load switch with the live alarm device of vibration Download PDFInfo
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- CN207489748U CN207489748U CN201721725959.7U CN201721725959U CN207489748U CN 207489748 U CN207489748 U CN 207489748U CN 201721725959 U CN201721725959 U CN 201721725959U CN 207489748 U CN207489748 U CN 207489748U
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- vibration
- alarm device
- shaft insulation
- operation shaft
- outdoor
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Abstract
The utility model discloses a kind of outdoor AC high-voltage boundary vacuum load switch with the live alarm device of vibration, include lower housing, upper cover, and the three-phase current major loop inside lower housing, opening operation shaft insulation is isolated, arc-chutes operate shaft insulation, and the operating-controlling mechanism for driving isolation opening operation shaft insulation and arc-chutes operation shaft insulation rotation, each phase current loop of the three-phase current major loop includes the first insulator cable being sequentially arranged, vacuum interrupter and the second insulator cable, the live alarm device of vibration is further included, the vibration scene alarm device includes the vibration signal detector being sequentially connected electrically, RC wave filters, A/D modular converters and vibrating alert controller, vibrating alert controller is connected with voice guard.The utility model has the advantages that：It is alerted using vibration detecting, good concealment, it is not easy to it is found to destroy, it is safe.
Description
Technical field
The utility model is related to a kind of outdoor AC high-voltage vacuum load switch, in particular to vibration scene alarm dress
The outdoor AC high-voltage boundary vacuum load switch put.
Background technology
On 12kV feeder lines, when breaking down inside some T-shaped connection user's branch line or its, it will usually cause master
The power outage of main line and other neighboring users, investigation statistics show this 20%- for involving accident and accounting for about power distribution network accident
30%, in order to solve this problem, in the prior art, there is outdoor AC high-voltage boundary vacuum load switch, preferably solve
The problem.
Outdoor AC high-voltage boundary vacuum load switch is installed on open air, can be by outdoor wild outdoors in operational process
The invasion of outer animal or criminal and damage, traditional safety monitoring based on camera, it is difficult to find invader, therefore have
Necessity is improved this.
Invention content
The purpose of the utility model is to overcome the disadvantages existing in the prior art and insufficient, and provide it is a kind of have be based on
The outdoor AC high-voltage boundary vacuum load switch with the live alarm device of vibration of vibration signal security alarm function.
To achieve the above object, the utility model provides following technical solution：Include lower housing, upper cover, Yi Jian
Three-phase current major loop, isolation opening operation shaft insulation, arc-chutes inside lower housing operate shaft insulation and for driving
Dynamic isolation opening operation shaft insulation and the operating-controlling mechanism of arc-chutes operation shaft insulation rotation, the three-phase current major loop it is every
One phase current loop includes the first insulator cable being sequentially arranged, vacuum interrupter and the second insulator cable, and described is true
One end of empty arc-chutes and the first insulator cable connection, the other end are equipped with spring mechanism, one end of the spring mechanism and arc-chutes
Operation shaft insulation is connected, and the other end of spring mechanism is fixedly mounted by conducting connecting bar with being isolated on opening operation shaft insulation
Movable touch knife be connected, the second insulator cable is equipped with static contact, and static contact is hinged with the movable touch knife other end, feature
It is：The live alarm device of vibration has been further included, the upper cover is provided with the vibration detection case of the live alarm device of installation vibration,
The vibration scene alarm device includes the vibration signal detector being sequentially connected electrically, RC wave filters, A/D modular converters and vibration
Alarm controller, the vibrating alert controller are connected with voice guard, and the upper cover is located at the opposite tegmental wall of vibration detection case
The test section made of elastic metal sheet is provided with, the vibration signal detector is installed on the test section, the vibration inspection
Measuring tank offers installing port and is opened and closed the closed plate of the installing port, and sound-proof foam layer is provided on the inside of the closed plate.
The utility model is further arranged to：The vibrating alert controller be STC89C52 single chip, the sound
Sound alarm is the LM386 loud speakers being connected in STC89C52 single chip.
The utility model is further arranged to：In the first insulator cable of each phase current and the appearance of the second insulator cable
Face is additionally provided with current transformer.
The utility model is further arranged to：The gate inhibition locked for the two is provided between the lower housing, upper cover
Device, the entrance guard device electric control lock and the gate inhibition's master controller being drivingly connected in electric control lock, gate inhibition's master controller include：
The main control singlechip of model S3C44B0X,
RFSIM card reading modules, are connected on main control singlechip, for reading the enabling signal of RFSIM；
Clock module is connected on main control singlechip, for providing clock signal；
Memory is connected on main control singlechip, is instructed for store driver and enabling signal；
Output is connected with relay on the main control singlechip, which connect with electric control lock drive control.
The utility model has the advantages that：It is alerted using vibration detecting, good concealment, it is not easy to be found to destroy, safety
It is high.
In addition, the utility model is also provided with entrance guard device between lower housing, upper cover, needing to carry out trouble hunting
When, using RFSIM card reading modules, to service worker, the radio-frequency information of the RFSIM cards of carry-on institute's band is written and read, and then completes to open
Door action, safety is good, and in this way, without carrying out mechanical key material object friendship as traditional door-opening mode
It connects, therefore, the response time is short, is conducive to the rapid rush-repair of power failure.
The utility model is further described with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 specific embodiment of the present invention structure diagrams；
Fig. 2 is the enlarged drawing of A in Fig. 1；
The functional block diagram of the live alarm device of Fig. 3 the utility model vibration；
The functional block diagram of Fig. 4 the utility model entrance guard devices.
Specific embodiment
The utility model is specifically described below by embodiment, is served only for carrying out the utility model further
Explanation, it is impossible to be interpreted as the restriction to scope of protection of the utility model.
The specific embodiment of the invention as shown in Figs 1-4 includes lower housing 1, upper cover 2 and mounted on lower housing
Three-phase current major loop, isolation opening operation shaft insulation 3, the arc-chutes of inside operate shaft insulation 4 and for isolation to be driven to break
Open the operating-controlling mechanism that operation shaft insulation 3 and arc-chutes operation shaft insulation 4 rotate, each phase electricity of the three-phase current major loop
It flows back to road and includes the first insulator cable 5 being sequentially arranged, 6 and second insulator cable 7 of vacuum interrupter, the vacuum is gone out
One end of arc chamber 6 is connect with the first insulator cable 5, and the other end is equipped with spring mechanism 8, one end of the spring mechanism 8 and arc-chutes
Operation shaft insulation 4 is connected, and the other end of spring mechanism 8 is solid with being isolated on opening operation shaft insulation 3 by conducting connecting bar 81
The movable touch knife 31 of Dingan County's dress is connected, and the second insulator cable 7 is equipped with static contact 71, and static contact 71 is another with movable touch knife 31
One end is hinged.In addition, in the present embodiment, each phase current the first insulator cable 5 and the second insulator cable 6 outer surface also
Equipped with current transformer 51.
In addition, having further included the live alarm device of vibration, the upper cover 2 is provided with shaking for the installation live alarm device of vibration
Dynamic detection case 21, the vibration scene alarm device include the vibration signal detector 91 being sequentially connected electrically, RC wave filters 92, A/
D modular converters 93 and vibrating alert controller 94, vibrating alert controller 94 are connected with voice guard 95, the upper cover 2
The opposite tegmental wall of vibration detection case 21 is provided with test section 22 made of elastic metal sheet, the vibration signal detector 91
It being installed on the test section 22, the vibration detection case 21 offers installing port 23 and is opened and closed the closed plate 24 of the installing port 23,
24 inside of closed plate is provided with sound-proof foam layer 25, and the temperature warning controller described in the present embodiment is STC89C52 monolithics
Machine, the voice guard are the LM386 loud speakers being connected in STC89C52 single chip, the vibration signal detector
91 use low frequency vibration speed sensor, the peace such VB-Z9600 models low frequency sold such as Town in Shanghai such Electronic Science and Technology Co., Ltd.
Vibrating speed sensors, test section 22 can expand vibration signal, accurately be detected convenient for test section 22, repeatedly simulation examination
The correspondence of the data and real data can be obtained by testing, and closed plate is convenient for live each component of alarm device to vibration to examine
It surveys, installation and repair, the sound-proof foam layer 25 added avoid noise from being spread out of from inside.
In addition, the entrance guard device 90 locked for the two is provided between lower housing 1, upper cover 2 described in the present embodiment, it should
Entrance guard device 90 includes electric control lock 962 and the gate inhibition's master controller being drivingly connected in electric control lock, gate inhibition's master controller include
Have：
The main control singlechip 96 of model S3C44B0X, using the S3C44B0X of Samsung (Samsung) company, which employs
ARM7TDMI kernels are embedded scm；
RFSIM card reading modules 97, are connected on main control singlechip, for reading the enabling signal of RFSIM；
Clock module 98, is connected on main control singlechip, for providing clock signal；
Memory 99, is connected on main control singlechip, is instructed for store driver and enabling signal；The storage
Device 7 includes FLASH memory and SDRAM memory, and the FLASH memory is stored up for the driver of main control singlechip
It deposits, the SDRAM memory is for enabling signal instruction storage.
Output is connected with relay 961 on the main control singlechip 96, which controls with the driving of electric control lock 962
System connection.
Claims (4)
1. a kind of outdoor AC high-voltage boundary vacuum load switch with the live alarm device of vibration, include lower housing, on
Lid and the three-phase current major loop inside lower housing, isolation opening operation shaft insulation, arc-chutes operation shaft insulation,
And the operating-controlling mechanism for driving isolation opening operation shaft insulation and arc-chutes operation shaft insulation rotation, the three-phase current
Each phase current loop of major loop includes the first insulator cable being sequentially arranged, vacuum interrupter and the second insulator electricity
Cable, one end of the vacuum interrupter and the first insulator cable connection, the other end are equipped with spring mechanism, and the one of the spring mechanism
End operates shaft insulation with arc-chutes and is connected, and the other end of spring mechanism is by conducting connecting bar with opening operation shaft insulation is isolated
The movable touch knife of upper fixed installation is connected, and the second insulator cable is equipped with static contact, static contact and the movable touch knife other end
It is hinged, it is characterised in that：The live alarm device of vibration is further included, the upper cover is provided with the live alarm device of installation vibration
Vibration detection case, the vibration scene alarm device include the vibration signal detector being sequentially connected electrically, RC wave filters, A/D and turn
Mold changing block and vibrating alert controller, the vibrating alert controller are connected with voice guard, and the upper cover is located at vibration detection
The opposite tegmental wall of case is provided with the test section made of elastic metal sheet, and the vibration signal detector is installed on the test section
On, the vibration detection case offers installing port and is opened and closed the closed plate of the installing port, and sound insulation is provided on the inside of the closed plate
Froth bed.
2. a kind of outdoor AC high-voltage boundary vacuum load switch with the live alarm device of vibration according to claim 1
It closes, it is characterised in that：The vibrating alert controller is STC89C52 single chip, and the voice guard is is connected to
LM386 loud speakers in STC89C52 single chip.
3. a kind of outdoor AC high-voltage boundary vacuum load switch with the live alarm device of vibration according to claim 1
It closes, it is characterised in that：Current Mutual Inductance is additionally provided in the first insulator cable of each phase current and the outer surface of the second insulator cable
Device.
4. a kind of outdoor AC high-voltage boundary vacuum load switch with the live alarm device of vibration according to claim 1
It closes, it is characterised in that：The entrance guard device locked for the two is provided between the lower housing, upper cover, entrance guard device electricity
Control lock and the gate inhibition's master controller being drivingly connected in electric control lock, gate inhibition's master controller include：
The main control singlechip of model S3C44B0X,
RFSIM card reading modules, are connected on main control singlechip, for reading the enabling signal of RFSIM；
Clock module is connected on main control singlechip, for providing clock signal；
Memory is connected on main control singlechip, is instructed for store driver and enabling signal；
Output is connected with relay on the main control singlechip, which connect with electric control lock drive control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725959.7U CN207489748U (en) | 2017-12-12 | 2017-12-12 | Outdoor AC high-voltage boundary vacuum load switch with the live alarm device of vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725959.7U CN207489748U (en) | 2017-12-12 | 2017-12-12 | Outdoor AC high-voltage boundary vacuum load switch with the live alarm device of vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207489748U true CN207489748U (en) | 2018-06-12 |
Family
ID=62458108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721725959.7U Active CN207489748U (en) | 2017-12-12 | 2017-12-12 | Outdoor AC high-voltage boundary vacuum load switch with the live alarm device of vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207489748U (en) |
-
2017
- 2017-12-12 CN CN201721725959.7U patent/CN207489748U/en active Active
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