CN203386325U - Sheltering device for transformer station - Google Patents
Sheltering device for transformer station Download PDFInfo
- Publication number
- CN203386325U CN203386325U CN201320422782.9U CN201320422782U CN203386325U CN 203386325 U CN203386325 U CN 203386325U CN 201320422782 U CN201320422782 U CN 201320422782U CN 203386325 U CN203386325 U CN 203386325U
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- transformer station
- shielding device
- vertical rod
- detector
- signal processor
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Abstract
The utility model provides a sheltering device for a transformer station. The sheltering device comprises a barrier, a vertical rod arranged opposite to the barrier, bi-emission sensors, a total signal processor, a signal emitter and a receiver, wherein the bi-emission sensors comprise light emitters and detectors, the detectors are used for detecting lights emitted by the light emitters and send photoelectrical signals when the time that lights are not detected continuously exceeds a preset time, and the light emitters are arranged on the barrier or the vertical rod while the detectors are arranged on the vertical rod or the barrier; the total signal processor which is arranged on the vertical rod or the barrier emits sound alarms and sends caution signals after receiving the photoelectric signals; the signal emitter is used for transmitting the photoelectric signals emitted by the detectors to the total signal processor, and is respectively communicated with the detectors and the total signal processor; and the receiver emits sound alarms after receiving the caution signals, and is arranged in a transformer room and communicated with the total signal processor. The sheltering device for the transformer station can simultaneously warn on-site maintenance staff and transformation operators by sound, thereby reducing electric shock accidents of the maintenance staff.
Description
Technical field
The utility model relates to the station technical field, more particularly, relates to a kind of transformer station shielding device.
Background technology
At transformer station's interruption maintenance operation field, in order to guarantee upkeep operation personnel's safety, be provided as blocking of important safety measure around the interruption maintenance equipment of being everlasting.Traditional blocking is provided with " halting ", and " Keep Clear-High Voltage! " nameplate, play that the warning maintainer does not cross over or mobile effect of blocking.But, above-mentioned blocking just from visually serving as warning.And the power transformation operation personnel can not be for a long time at the upkeep operation scene, cross over without authorization or mobilely the unlawful practice such as block if the maintainer has under powering-off state not, the power transformation operation personnel can not find in time, easily cause maintainer's electric shock accidents.
In sum, how reducing maintainer's electric shock accidents, is current those skilled in the art technical matterss urgently to be resolved hurrily.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of transformer station shielding device, reduces maintainer's electric shock accidents.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of transformer station shielding device, comprise and blocking, and also comprises:
Block with described the vertical rod be oppositely arranged;
The correlation sensor, described correlation sensor comprises optical transmitting set and the light sent for detection of described optical transmitting set, when the time that continues not detect described light surpasses Preset Time, send the detector of photosignal, one of them of described optical transmitting set and described detector is arranged on described blocking, and another is arranged in described vertical rod;
Receive after described photosignal the resultant signal processor that sends audible alarm and send alarm signal, described resultant signal processor is arranged on described vertical rod or described blocking;
Be transferred to the signal projector of described resultant signal processor for the photosignal that described detector is sent, described signal projector is connected with described resultant signal processor communication with described detector respectively;
Receive after described alarm signal the receiver that sends audible alarm, described receiver is arranged in transformer room and with described resultant signal processor communication and is connected.
Preferably, above-mentioned transformer station shielding device comprises many group correlation sensors, and every group of described correlation sensor comprises at least one described correlation sensor.
Preferably, in above-mentioned transformer station shielding device, every group of described correlation sensor includes two described correlation sensors that are positioned at same position, and the optical transmitting set of one of them described correlation sensor is arranged on described blocking, and detector is arranged in described vertical rod; The optical transmitting set of another described correlation sensor is arranged in described vertical rod, and detector is arranged on described blocking.
Preferably, above-mentioned transformer station shielding device comprises three groups of described correlation sensors that are positioned at differing heights.
Preferably, in above-mentioned transformer station shielding device, described signal projector is two, and one of them described signal projector is arranged in described vertical rod and with the detector in described vertical rod and is connected, and another described signal projector is arranged on and describedly blocks and be connected with the detector on described blocking; Two described signal projectors all are connected with described resultant signal processor.
Preferably, in above-mentioned transformer station shielding device, described blocking has four block surfaces that are trapped among transformer station's surrounding.
Preferably, above-mentioned transformer station shielding device comprises all and blocks with described four described vertical rods that coordinate, and described vertical rod is corresponding one by one with described block surface respectively.
Preferably, in above-mentioned transformer station shielding device, described blocking also is provided with warning sign.
Preferably, in above-mentioned transformer station shielding device, described correlation sensor is the laser-correlation sensor.
Preferably, in above-mentioned transformer station shielding device, described Preset Time is 0.2 second.
From above-mentioned technical scheme, can find out, transformer station's shielding device that the utility model provides comprise block, vertical rod, correlation sensor, signal projector, resultant signal processor and receiver; Wherein, vertical rod is oppositely arranged with blocking; The correlation sensor comprises optical transmitting set and the light sent for detection of optical transmitting set, when the time that continues not detect light surpasses Preset Time, send the detector of photosignal, one of them of optical transmitting set and detector is arranged on blocks, and another is arranged in vertical rod; Signal projector is transferred to the resultant signal processor for the photosignal that detector is sent, and this signal projector is connected with the resultant signal processor communication with detector respectively; The resultant signal processor sends audible alarm and sends alarm signal after receiving photosignal, and this resultant signal processor is arranged on vertical rod or blocks; Receiver sends audible alarm after receiving alarm signal, and this receiver is arranged in transformer room and with the resultant signal processor communication and is connected.
It should be noted that, in the utility model, detector can't detect light and refers to that detector only detects part light that optical transmitting set sends, all light all can't detect or the situation of not contraposition of light correlation.
During transformer station shielding device that application the utility model provides, at first it is arranged on to transformer station's interruption maintenance operation field; The optical transmitting set of correlation sensor emits beam to detector under normal circumstances, and detector can detect whole light that optical transmitting set sends.
In the application process of transformer station's shielding device, if someone crosses over or mobile blocking, the correlation sensor penetrate that optical channel is truncated or the not contraposition of light correlation, detector can't detect the light that optical transmitting set sends, when the time that continues not detect light surpasses Preset Time, detector sends photosignal to signal projector; Then signal projector is transferred to the resultant signal processor by photosignal; The resultant signal processor sends audible alarm after receiving photosignal, and warning upkeep operation field staff can not cross over or mobile blocking, and sends alarm signal to receiver; Receiver sends audible alarm after receiving alarm signal, and prompting power transformation operation personnel's upkeep operation scene has the people to cross over or mobile blocking.
In summary, the transformer station's shielding device provided due to the utility model is having the people to cross over or during mobile blocking, can send audible alarm from trend upkeep operation field staff by the resultant signal processor, and the warning maintainer can not cross over or mobile blocking; Send audible alarm by receiver to distant place power transformation operation personnel again, make the power transformation operation personnel find that in time the upkeep operation scene has the people to cross over or mobile blocking, and cuts off the power supply in time; So above-mentioned transformer station shielding device can play warning function to upkeep operation field staff and power transformation operation personnel on sound simultaneously, the minimizing maintainer crosses over or mobile behavior of blocking without authorization, can make the power transformation operation personnel find in time, and then reduced maintainer's electric shock accidents simultaneously.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of transformer station's shielding device of providing of the utility model embodiment.
Embodiment
The utility model embodiment provides a kind of transformer station shielding device, has reduced maintainer's electric shock accidents.
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Transformer station's shielding device that the utility model embodiment provides comprise block, vertical rod, correlation sensor, signal projector, resultant signal processor and receiver; Wherein, vertical rod is oppositely arranged with blocking; The correlation sensor comprises optical transmitting set and the light sent for detection of optical transmitting set, when the time that continues not detect light surpasses Preset Time, send the detector of photosignal, one of them of optical transmitting set and detector is arranged on blocks, and another is arranged in vertical rod; Signal projector is transferred to the resultant signal processor for the photosignal that detector is sent, and this signal projector is connected with the resultant signal processor communication with detector respectively; The resultant signal processor sends audible alarm and sends alarm signal after receiving photosignal, and this resultant signal processor is arranged on vertical rod or blocks; Receiver sends audible alarm after receiving alarm signal, and this receiver is arranged in transformer room and with the resultant signal processor communication and is connected.
It should be noted that, in the present embodiment, detector can't detect light and refers to that detector only detects part light that optical transmitting set sends, all light all can't detect or the situation of not contraposition of light correlation.
During application the utility model embodiment provides transformer station shielding device, at first it is arranged on to transformer station's interruption maintenance operation field; The optical transmitting set of correlation sensor emits beam to detector under normal circumstances, and detector can detect whole light that optical transmitting set sends.
In the application process of above-mentioned transformer station shielding device, if someone crosses over or mobile blocking, the correlation sensor penetrate that optical channel is truncated or the not contraposition of light correlation, detector can't detect the light that optical transmitting set sends, when the time that continues not detect light surpasses Preset Time, detector sends photosignal to signal projector; Then signal projector is transferred to the resultant signal processor by photosignal; The resultant signal processor sends audible alarm after receiving photosignal, and warning upkeep operation field staff can not cross over or mobile blocking, and sends alarm signal to receiver; Receiver sends audible alarm after receiving alarm signal, and prompting power transformation operation personnel's upkeep operation scene has the people to cross over or mobile blocking.
The transformer station's shielding device provided due to the present embodiment is having the people to cross over or during mobile blocking, can send audible alarm from trend upkeep operation field staff by the resultant signal processor, and the warning maintainer can not cross over or mobile blocking; Send audible alarm by receiver to distant place power transformation operation personnel again, make the power transformation operation personnel find that in time the upkeep operation scene has the people to cross over or mobile blocking, and cuts off the power supply in time; So above-mentioned transformer station shielding device can play warning function to upkeep operation field staff and power transformation operation personnel on sound simultaneously, the minimizing maintainer crosses over or mobile behavior of blocking without authorization, can make the power transformation operation personnel find in time, and then reduced maintainer's electric shock accidents simultaneously.
In addition, transformer station's shielding device that the utility model provides is simple in structure, is convenient to safeguard, operation and maintenance cost is lower.
In order the operating personnel of differing heights to be detected, above-mentioned transformer station shielding device comprises many group correlation sensors, and every group of correlation sensor comprises at least one correlation sensor.Differing heights at guardrail arranges the correlation sensor, when people or some animals are blocked at the differing heights blocked, it can at least shelter from or change the correlation of one of them correlation sensor, and then make resultant signal processor and processor send audible alarm, enlarge sensing range, improved safe reliability.
In above-described embodiment, every group of correlation sensor all preferably includes two correlation sensors that are positioned at same position, and the optical transmitting set of one of them correlation sensor is arranged on and blocks, and detector is arranged in vertical rod; The optical transmitting set of another correlation sensor is arranged in vertical rod, and detector is arranged on and blocks.When having the people to cross over or during mobile blocking, two correlation sensors penetrate that optical channel is truncated simultaneously or the not contraposition of light correlation, when two correlation sensors detector separately surpasses Preset Time in the time that continues not detect light, send photosignal to signal projector respectively, and then photosignal is sent to the resultant signal processor.
So, when one of them correlation sensor of a position breaks down can not work the time, another one correlation sensor can also work, and carries out the transmission of signal, and then guarantees the warning function of transformer station's shielding device.At same position, two correlation sensors are set, can accurately know that someone crosses over or mobile blocking, guaranteed the reliability that signal transmits, avoid breaking down and not sending alarm signal and cause the meet accident situation of electric shock of maintainer because penetrating sensor.Certainly, two optical transmitting sets of above-mentioned two correlation sensors on the same group can be arranged on and block simultaneously, and two detectors are arranged in vertical rod simultaneously, as long as the optical transmitting set of each correlation sensor of assurance and detector can carry out normal correlation, all can.
Further, in technical scheme, transformer station's shielding device comprises three groups of correlation sensors that are positioned at differing heights.According to different height and the repair apparatus occasions of blocking, this transformer station's shielding device can also comprise the correlation sensor of two groups, four groups or other groups, and the present embodiment is not specifically limited this.
In transformer station's shielding device that above-described embodiment provides, signal projector is preferably two, and one of them signal projector is arranged in vertical rod and with the detector in vertical rod and is connected, and another signal projector is arranged on and blocks and be connected with the detector on blocking; Two signal projectors all are connected with the resultant signal processor.Now, the time that the detector in vertical rod continues not detect light is while surpassing Preset Time, and it can send photosignal to the signal projector in vertical rod; The time that the detector blocked continues not detect light, while surpassing Preset Time, it can send photosignal to the signal projector blocked.It will be appreciated by persons skilled in the art that signal projector can also be one, the detector blocked so and the detector in vertical rod are all to same signal projector transmitted signal.
In transformer station's shielding device that above-described embodiment provides, block and have four block surfaces that are trapped among transformer station's surrounding, four block surfaces are blocked the surrounding of transformer station respectively, have improved security.
In order to guarantee alarming effect preferably, transformer station's shielding device further comprises all and blocks four vertical rods that coordinate, and vertical rod is corresponding one by one with block surface respectively.So, each block surface correspondence of blocking is provided with a vertical rod, and when any one block surface is moved or have the people to cross over, corresponding resultant signal processor can send audible alarm, makes transformer room receive audible alarm simultaneously.
In preferred technical scheme, block and also be provided with warning sign.Transformer station's shielding device of the present embodiment has the double warning on vision and sound, has improved alarming effect.
In transformer station's shielding device that above-described embodiment provides, the correlation sensor is preferably the laser-correlation sensor.Sensitivity and the reliability of laser-correlation sensor are higher, are subject to the impact of ambient light photograph lower simultaneously, can guarantee the accurate reliability detected.Certainly, above-mentioned correlation sensor can also the infrared emission sensor or other can reach the sensor of correlation effect.
Above-mentioned Preset Time can be 0 second, and when namely detector can't detect the light that optical transmitting set sends, detector sends photosignal to signal projector immediately.In order to prevent that above-mentioned transformer station shielding device is preferably 0.2 second by Preset Time by the interim mistaking signal caused that disturbs of the objects such as fallen leaves; So, when surpassing 0.2 second, sends again the time that detector continues not detect light photosignal.
Please refer to accompanying drawing 1, in specific embodiment, transformer station's shielding device comprises and blocks 10; With block 10 vertical rods that are oppositely arranged 11; Be positioned at first group of correlation sensor of differing heights, second group of correlation sensor and the 3rd group of correlation sensor, the first optical transmitting set 1 of first group of correlation sensor is arranged on and blocks on 10, the first detector 2 is arranged in vertical rod 11, the second optical transmitting set 4 of second group of correlation sensor is arranged in vertical rod 11, the second detector 3 is arranged on and blocks on 10, the 3rd optical transmitting set 5 of the 3rd group of correlation sensor is arranged on and blocks on 10, and the 3rd detector 6 is arranged in vertical rod 11; Be arranged on the first signal transmitter 7 that blocks on 10, be arranged on the secondary signal transmitter 8 in vertical rod 11; Be arranged on the resultant signal processor 9 in vertical rod 11; Receiver 12 with resultant signal processor 9 wireless connections.
Apply this transformer station while blocking 10 device, if having the people to cross over or mobilely block 10, what cause first group of correlation sensor and second group of correlation sensor penetrates that optical channel is truncated or the not contraposition of light correlation; The first detector 2 can't detect the light that the first optical transmitting set 1 sends, and when the time that continues not detect light surpasses 0.2s, the first detector 2 sends photosignals to secondary signal transmitter 8; The second detector 3 can't detect the light that the second optical transmitting set 4 sends, and when the time that continues not detect light surpasses 0.2s, the second detector 3 sends photosignals to first signal transmitter 7; The photosignal that then secondary signal transmitter 8 sends the first detector 2 is transferred to resultant signal processor 9, and the photosignal that first signal transmitter 7 sends the second detector 3 is transferred to resultant signal processor 9; Resultant signal processor 9 sends audible alarm and sends alarm signals to receiver 12 after receiving the photosignal of first signal transmitter 7 and secondary signal transmitter 8 transmission simultaneously; Receiver 12 sends audible alarm after receiving alarm signal, and prompting power transformation operation personnel's upkeep operation scene has the people to cross over or moves and block 10.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. transformer station's shielding device, comprise and blocking, and it is characterized in that, also comprises:
Block with described the vertical rod be oppositely arranged;
The correlation sensor, described correlation sensor comprises optical transmitting set and the light sent for detection of described optical transmitting set, when the time that continues not detect described light surpasses Preset Time, send the detector of photosignal, one of them of described optical transmitting set and described detector is arranged on described blocking, and another is arranged in described vertical rod;
Receive after described photosignal the resultant signal processor that sends audible alarm and send alarm signal, described resultant signal processor is arranged on described vertical rod or described blocking;
Be transferred to the signal projector of described resultant signal processor for the photosignal that described detector is sent, described signal projector is connected with described resultant signal processor communication with described detector respectively;
Receive after described alarm signal the receiver that sends audible alarm, described receiver is arranged in transformer room and with described resultant signal processor communication and is connected.
2. transformer station according to claim 1 shielding device, is characterized in that, described transformer station shielding device comprises many group correlation sensors, and every group of described correlation sensor comprises at least one described correlation sensor.
3. transformer station according to claim 2 shielding device, it is characterized in that, every group of described correlation sensor includes two described correlation sensors that are positioned at same position, and the optical transmitting set of one of them described correlation sensor is arranged on described blocking, and detector is arranged in described vertical rod; The optical transmitting set of another described correlation sensor is arranged in described vertical rod, and detector is arranged on described blocking.
4. transformer station according to claim 3 shielding device, is characterized in that, described transformer station shielding device comprises three groups of described correlation sensors that are positioned at differing heights.
5. transformer station according to claim 3 shielding device, it is characterized in that, described signal projector is two, one of them described signal projector is arranged in described vertical rod and with the detector in described vertical rod and is connected, and another described signal projector is arranged on and describedly blocks and be connected with the detector on described blocking; Two described signal projectors all are connected with described resultant signal processor.
6. transformer station according to claim 1 shielding device, is characterized in that, described blocking has four block surfaces that are trapped among transformer station's surrounding.
7. transformer station according to claim 6 shielding device, is characterized in that, described transformer station shielding device comprises all and blocks with described four described vertical rods that coordinate, and described vertical rod is corresponding one by one with described block surface respectively.
8. transformer station according to claim 1 shielding device, is characterized in that, described blocking also is provided with warning sign.
9. according to the described transformer station of claim 1-8 any one shielding device, it is characterized in that, described correlation sensor is the laser-correlation sensor.
10. transformer station according to claim 9 shielding device, is characterized in that, described Preset Time is 0.2 second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320422782.9U CN203386325U (en) | 2013-07-16 | 2013-07-16 | Sheltering device for transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320422782.9U CN203386325U (en) | 2013-07-16 | 2013-07-16 | Sheltering device for transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203386325U true CN203386325U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320422782.9U Expired - Lifetime CN203386325U (en) | 2013-07-16 | 2013-07-16 | Sheltering device for transformer station |
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| Country | Link |
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| CN (1) | CN203386325U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157092A (en) * | 2014-08-26 | 2014-11-19 | 国网宁夏电力公司宁东供电公司 | Moving-prevention alarm device of electric power barrier |
| CN104834240A (en) * | 2015-05-13 | 2015-08-12 | 深圳市华星光电技术有限公司 | Warehouse monitoring system |
| CN106157530A (en) * | 2016-07-29 | 2016-11-23 | 国家电网公司 | A kind of for transformer station's operation field Antistatic alarm |
| CN108335446A (en) * | 2017-12-20 | 2018-07-27 | 国网北京市电力公司 | Safe light curtain |
| CN109260608A (en) * | 2018-08-31 | 2019-01-25 | 上海联影医疗科技有限公司 | Deformation detecting system and method |
-
2013
- 2013-07-16 CN CN201320422782.9U patent/CN203386325U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157092A (en) * | 2014-08-26 | 2014-11-19 | 国网宁夏电力公司宁东供电公司 | Moving-prevention alarm device of electric power barrier |
| CN104834240A (en) * | 2015-05-13 | 2015-08-12 | 深圳市华星光电技术有限公司 | Warehouse monitoring system |
| CN104834240B (en) * | 2015-05-13 | 2018-03-09 | 深圳市华星光电技术有限公司 | The monitoring system of storage |
| CN106157530A (en) * | 2016-07-29 | 2016-11-23 | 国家电网公司 | A kind of for transformer station's operation field Antistatic alarm |
| CN108335446A (en) * | 2017-12-20 | 2018-07-27 | 国网北京市电力公司 | Safe light curtain |
| CN109260608A (en) * | 2018-08-31 | 2019-01-25 | 上海联影医疗科技有限公司 | Deformation detecting system and method |
| CN109260608B (en) * | 2018-08-31 | 2021-05-18 | 上海联影医疗科技股份有限公司 | Deformation detection system and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |