CN203339543U - Box type substation with alarm device - Google Patents
Box type substation with alarm device Download PDFInfo
- Publication number
- CN203339543U CN203339543U CN2013204365157U CN201320436515U CN203339543U CN 203339543 U CN203339543 U CN 203339543U CN 2013204365157 U CN2013204365157 U CN 2013204365157U CN 201320436515 U CN201320436515 U CN 201320436515U CN 203339543 U CN203339543 U CN 203339543U
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- type substation
- alarm device
- box
- detection signal
- equipment
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- 238000001514 detection method Methods 0.000 claims description 35
- 238000005259 measurement Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 241001465754 Metazoa Species 0.000 abstract description 5
- 230000006870 function Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a box type substation with an alarm device, which belongs to power transformation equipment, and particular relates to a box type substation with functions of safety pre-warning isolation and ground resistance off-limit alarming. The box type substation with the alarm device comprises a box type substation body and is characterized in that a shell of the box type substation body is provided with a language pre-warning safety device and a ground resistance off-limit alarm device. The beneficial effects are that the shell of the box type substation is provided with the intelligent induction pre-warning device, thereby being capable of effectively warning people or animals approaching the box type substation that high voltage is dangerous, and preventing the occurrence of safety accidents; and the ground resistance off-limit alarm device can remind professionals of grounding conditions of the shell of electrified equipment, thereby preventing people and equipment from being in danger.
Description
Technical field
The utility model belongs to converting equipment, particularly with safe early warning, expels the box-type substation that function and earth resistance are got over the alert function of report from a liner.
Background technology
Box-type substation is arranged on road often, community extensively, the periphery on square, the surrounding that case becomes is often usingd fence as stopping that the external world enters, fence easily damages and the box-type substation unattended operation, often occurring that fence damages can not be found, and people or animal are easy near causing danger, and the requirement that often because of corrosion, does not reach ground network because of outdoor ground network in addition affects the safe operation of transformer station.Chinese patent CN202662111U discloses a kind of " box-type substation phonetic alarm device " adopts IR alarm system tentatively to solve system when have the people to enter protection zone can to leave by audio alert prompting unrelated person, but affect for outdoor ground network corrosion the state that substation safety moves, can't reach alarm.
The utility model content
In order to overcome the Insufficient deficiency of existing warning device of box type transformer station, the utility model provides a kind of box-type substation with warning device, should not only can when humans and animals is close, send alarm signal with the box-type substation of warning device, and can be reported to the police to the equipment that surpasses the earth resistance standard, remind the professional to process in time.
The utility model solves the technical scheme that its technical problem adopts: a kind of box-type substation with warning device, comprise the box-type substation body, it is characterized in that: language pre-alarming safety device and earth resistance off-limit alarm device are housed on the shell of box-type substation body, described language pre-alarming safety device comprises that detection signal reflector and the detection signal corresponding with it on each face all around of the shell that is arranged on the box-type substation body accept transducer, the detection signal treatment system and the output system that with reflector, with transducer, are connected, the current feedback circuit of described earth resistance off-limit alarm device is connected with common ground equipment, be respectively equipped with the earth resistance test point on each cabinet of transformer station, these test points are connected with the measuring circuit that is provided with touring measuring ability, connecting the measurement data output system on measuring circuit.
Described detection signal treatment system comprises radiating circuit and the receiving circuit be connected on single-chip microcomputer, and described output system comprises language alarm equipment, display device and the signal transmission interface be connected on single-chip microcomputer.
On the current feedback circuit of described earth resistance off-limit alarm device, the electric current conditioning equipment is housed; measuring circuit and current feedback circuit are provided with overcurrent protective device; described measurement data output system comprises that being arranged on resistance demonstration, electric current on measuring circuit shows and the warning indicating equipment, and earth resistance off-limit alarm device also is provided with time control and time showing equipment simultaneously.
Described language pre-alarming safety device is provided with two covers, and a set of height that is arranged on apart from ground 1 meter also has a set of height that is arranged on apart from ground 0.5 meter.
Described detection signal reflector and the detection signal corresponding with it are accepted transducer for using ultrasonic, the infrared or detection signal reflector of laser and the detection signal corresponding with it to accept transducer.
The beneficial effects of the utility model are that the intelligent-induction prior-warning device has been installed on the shell of box-type substation, can effectively remind human or animal near box-type substation that Keep Clear-High Voltage, prevent the generation of security incident, earth resistance off-limit alarm device can be reminded the ground connection situation of professional's electrified equipment shell, and the equipment of preventing is caused danger.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is phonetic warning safety device schematic diagram of the present utility model.
Fig. 3 is earth resistance off-limit alarm schematic diagram of device of the present utility model.
In figure, 1. phonetic warning safety device A, 2. phonetic warning safety device B, 3. earth resistance off-limit alarm device, 4. box-type substation body, 11. detected invader, 12. detection signal reflector, 13. detection signal receiving sensor, 14. radiating circuit, 15. receiving circuit, 16. single-chip microcomputer, 17. audio alert equipment, 18. display device, 19. signal transmission interface, 21. electric current conditioning equipment, 22. current feedback circuit, 23. overcurrent protective device, 24. warning indicating equipment, 25. the time is controlled, 26. measuring circuit, 27. earth resistance test point, 28. resistance shows, 29. electric current shows, 30. time showing equipment.
Embodiment
Embodiment of the present utility model is, as shown in the figure:
Described detection signal treatment system comprises radiating circuit 14 and the receiving circuit 15 be connected on single-chip microcomputer 16, and described output system comprises language alarm equipment 17, display device 18 and the signal transmission interface 19 be connected on single-chip microcomputer.
On the current feedback circuit of described earth resistance off-limit alarm device, electric current conditioning equipment 21 is housed; measuring circuit and current feedback circuit are provided with overcurrent protective device 23; described measurement data output system comprise be arranged on measuring circuit that resistance shows 28, electric current shows 29 and warning indicating equipment 24, earth resistance off-limit alarm device also is provided with the time and controls 25 and time showing equipment 30 simultaneously.
Described detection signal treatment system comprises radiating circuit 14 and the receiving circuit 15 be connected on single-chip microcomputer 16, and described output system comprises language alarm equipment 17, display device 18 and the signal transmission interface 19 be connected on single-chip microcomputer.
On the current feedback circuit of described earth resistance off-limit alarm device, electric current conditioning equipment 21 is housed; measuring circuit and current feedback circuit are provided with overcurrent protective device 23; described measurement data output system comprise be arranged on measuring circuit that resistance shows 28, electric current shows 29 and warning indicating equipment 24, earth resistance off-limit alarm device also is provided with the time and controls 25 and time showing equipment 30 simultaneously.
Described language pre-alarming safety device is provided with two covers, and a set of language pre-alarming safety device A1 is arranged on apart from ground the height of 1 meter, also has a set of language pre-alarming safety device B2 to be arranged on apart from ground the height of 0.5 meter.Can be animal or people according to being positioned at the invader that the preliminary judgement of the invader reflected signal be detected that transducer eminence or that be positioned at lower receives is detected, in order to take corresponding measure.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204365157U CN203339543U (en) | 2013-07-22 | 2013-07-22 | Box type substation with alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204365157U CN203339543U (en) | 2013-07-22 | 2013-07-22 | Box type substation with alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339543U true CN203339543U (en) | 2013-12-11 |
Family
ID=49708200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204365157U Expired - Fee Related CN203339543U (en) | 2013-07-22 | 2013-07-22 | Box type substation with alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103346501A (en) * | 2013-07-22 | 2013-10-09 | 济南银河电气有限公司 | Box type transformer substation with alarm device |
| CN104269769A (en) * | 2014-10-22 | 2015-01-07 | 苏州昆扬电气成套设备有限公司 | Warning power distribution control cabinet |
-
2013
- 2013-07-22 CN CN2013204365157U patent/CN203339543U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103346501A (en) * | 2013-07-22 | 2013-10-09 | 济南银河电气有限公司 | Box type transformer substation with alarm device |
| CN104269769A (en) * | 2014-10-22 | 2015-01-07 | 苏州昆扬电气成套设备有限公司 | Warning power distribution control cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20210722 |