CN210322231U - On-line monitoring and alarming device for roof leakage of electrical equipment - Google Patents
On-line monitoring and alarming device for roof leakage of electrical equipment Download PDFInfo
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- CN210322231U CN210322231U CN201921361204.2U CN201921361204U CN210322231U CN 210322231 U CN210322231 U CN 210322231U CN 201921361204 U CN201921361204 U CN 201921361204U CN 210322231 U CN210322231 U CN 210322231U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 84
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000004880 explosion Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
本实用新型公开了一种电力设备屋顶渗漏在线监测告警装置，包括:监测网,安装于屋顶监测位置，所述监测网包括位于监测网的外侧，具有液体渗透导流性的导通层以及位于导通层内侧且在液体经导通层渗入后自动短路的监测导线，所述监测导线连接有外接接头；监测主机,所述监测主机与外接接头之间通过连接导线连接，所述监测主机设有短路检测电路和报警器，所述短路检测电路检测所述监测导线是否发生短路，且在检测到导线发生短路后提供开关量输出信号给报警器，由报警器进行报警。本实用新型可在第一时间发现屋顶渗漏情况，通过上传告警信息提醒运维人员及时赶到现场进行处置，避免由于屋顶渗漏导致的设备短路爆炸、开关误跳闸等故障。
The utility model discloses an on-line monitoring and alarming device for roof leakage of electric power equipment, comprising: a monitoring network, which is installed at a roof monitoring position; A monitoring wire located inside the conduction layer and automatically short-circuited after the liquid penetrates through the conduction layer, the monitoring wire is connected with an external connector; the monitoring host, the monitoring host and the external connector are connected by a connecting wire, and the monitoring host A short-circuit detection circuit and an alarm are provided, the short-circuit detection circuit detects whether the monitoring wire is short-circuited, and after detecting the short-circuit of the wire, a switch output signal is provided to the alarm, and the alarm is alarmed. The utility model can detect roof leakage at the first time, and remind operation and maintenance personnel to rush to the site for disposal by uploading alarm information, so as to avoid equipment short-circuit explosion and switch erroneous tripping caused by roof leakage.
Description
Technical Field
The utility model relates to an electric power engineering technical field, concretely relates to roof seepage on-line monitoring alarm device.
Background
Due to the fact that the construction quality level is not uniform, the later maintenance is not in place, particularly, frequent rainfall in rainy seasons in southern areas can cause roof leakage, serious threats are brought to important places, particularly houses with important equipment and devices indoors, high economic loss can be caused if the precise electronic instruments are wetted by water, normal production can be influenced by water inflow of control room equipment, particularly, short-circuit tripping and power failure and even short-circuit explosion can be caused if high-voltage power equipment is affected by roof water leakage, and personal safety and power supply reliability of field operation and maintenance personnel are seriously threatened. The roof leakage monitoring device has the advantages that the technology of monitoring and alarming the roof leakage phenomenon specially is not available at the present stage, although the device for detecting liquid leakage such as the water leakage detection rope is adopted, the water leakage detection rope is used for monitoring the roof leakage, so that the defects exist, the roof is inconvenient to install and arrange, the mobility is not strong, the coverage rate of the detection area is limited, the leakage alarming is not timely, and the device has no self-detection function, so that whether the device is in a normal operation working condition or not can not be detected. It is therefore necessary to develop a monitoring device specifically for roof leaks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an online monitoring alarm device of power equipment roof seepage is just provided, monitor roof seepage phenomenon and report an emergency and ask for help or increased vigilance after the seepage takes place, avoid because equipment short circuit explosion, switch mistake faults such as tripping operation that the roof seepage leads to.
In order to solve the technical problem, the utility model adopts the following technical scheme: power equipment roof seepage on-line monitoring alarm device includes:
the monitoring net is arranged at a monitoring position of a roof, and comprises a conduction layer which is positioned at the outer side of the monitoring net and has liquid permeation and conductivity, and a monitoring lead which is positioned at the inner side of the conduction layer and automatically short-circuits after liquid permeates through the conduction layer, wherein the monitoring lead is connected with an external connector;
the monitoring host computer, be connected through connecting wire between monitoring host computer and the external joint, the monitoring host computer is equipped with short circuit detection circuitry and alarm, short circuit detection circuitry detects whether the short circuit takes place for the monitoring wire, and provides switching value output signal for the alarm after detecting the wire takes place the short circuit, reports to the police by the alarm.
Optionally, the conducting layer is made of a polyester fiber fabric.
Optionally, the monitoring net is mounted at a roof monitoring position by using a double-sided adhesive tape.
Optionally, the monitoring net is further provided with an anti-drop trigger point.
Optionally, the monitoring host further includes a wireless communication terminal module, and the wireless communication terminal module sends a wireless signal to the set mobile terminal after the short circuit detection circuit detects that the short circuit occurs.
Optionally, the monitoring host is provided with a self-checking circuit for self-checking whether the monitoring host is in a normal operation state.
The utility model adopts the above technical scheme, following beneficial effect has:
1. the monitoring network of the roof leakage on-line monitoring and alarming device is arranged on the roof of an important power equipment place, the roof of the place can be monitored in real time, particularly, the monitoring network needs to specially inspect important places such as a transformer substation, a switching station, a power distribution room and the like when the power industry suffers continuous strong rainfall in the flood prevention period, the plum rainy season and the like, one important task is to inspect the roof leakage above high-voltage power equipment in a patrol way, the power supply demand is rapidly increased due to the continuous development of cities, particularly, the number of the switching stations is continuously increased, the inspection workload is increased, the roof leakage on-line monitoring and alarming device is arranged on the roof above the important equipment such as a high-voltage switch cabinet, a DTU power distribution automation terminal cabinet, a direct current screen cabinet and the like, the roof leakage can be found at the first time, and operation and maintenance personnel can be reminded to arrive at the site to deal with the roof in, the faults of equipment short circuit explosion, switch mis-tripping and the like caused by roof leakage are avoided, the operation and maintenance quality is improved while the operation risk is reduced, manual inspection of the roof leakage condition after continuous heavy rainfall at each time is not needed, and the operation and maintenance workload is greatly reduced.
2. The conduction layer is made of special nylon yarn mixed fabric (polyester fiber), and the liquid permeation and flow conductivity are excellent; the monitoring lead is automatically short-circuited after liquid (conductive medium) flows in through a reasonable designed conductive distance, and an electric signal is provided to the monitoring host.
3. The installation is convenient, and the mobility is nimble, can install as required monitoring's position, and roof and wall are all can, and the fixed point only need can fix with the double faced adhesive tape, and it is convenient to dismantle.
4. And an anti-drop trigger point triggered when the monitoring network drops is set, and information can be sent to give an alarm when the monitoring network drops accidentally.
5. The host alarm signal can be uploaded through the wireless communication terminal module or various mobile terminals connected to the site according to requirements, and the corresponding PC end or the mobile phone can receive the alarm information and inform operation and maintenance personnel to go to the site for disposal.
6. The device has a self-checking function, and a user can check the device system in a tour, master whether the detection device is in a normal running state or not, and timely find the device abnormity and perform corresponding treatment.
The specific technical solution and the advantages of the present invention will be described in detail in the following detailed description with reference to the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is the utility model discloses a monitoring net section view.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is to be understood that the features of the following examples and embodiments may be combined with each other without conflict.
It is to be understood that the words which refer to directions or positional relationships in the present invention are based solely on the directions or positional relationships shown in the drawings and are used solely for the convenience of describing the present invention and for simplicity of description, and are not intended to indicate or imply that the device/element referred to must have a particular direction or be constructed and operated in a particular orientation and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 and fig. 2, the on-line monitoring and alarming device for roof leakage of electrical equipment includes:
the monitoring network 1 is arranged at a monitoring position of a roof, and comprises a conduction layer 11 which is positioned outside the monitoring network and has liquid permeation and conductivity and a monitoring lead 12 which is positioned inside the conduction layer and automatically short-circuits after liquid permeates through the conduction layer, wherein the monitoring lead is connected with an external connector;
monitoring host computer 2, be connected through connecting wire 3 between monitoring host computer 2 and the external joint, monitoring host computer 2 is equipped with short circuit detection circuitry and alarm, short circuit detection circuitry detects whether the short circuit takes place for the monitoring wire, and provides switching value output signal for the alarm after detecting the short circuit and take place, reports to the police by the alarm.
The conducting layer 11 is made of polyester fiber fabric, and liquid permeation and flow conductivity are excellent.
The monitoring net can be installed at a roof monitoring position by adopting a double-sided adhesive tape, is convenient to install and flexible in mobility, and can be installed and detached according to the position monitored as required.
Further, the monitoring network 1 is also provided with an anti-drop trigger point 13, and can give an alarm when the monitoring network drops accidentally and send alarm information to the monitoring host.
Furthermore, the monitoring host further comprises a wireless communication terminal module, and the wireless communication terminal module sends a wireless signal to the set mobile terminal after the short circuit detection circuit detects that the short circuit occurs. Therefore, the corresponding PC end or the mobile phone can receive the alarm information and inform the operation and maintenance personnel to go to the site for disposal.
Furthermore, the monitoring host is provided with a self-checking circuit for self-checking whether the monitoring host is in a normal operation state. The device has a self-checking function, and a user can check the device system in a tour, master whether the detection device is in a normal running state or not, and timely find the device abnormity and perform corresponding treatment.
Specific application examples are as follows: the roof above the high-voltage switch cabinet and the DTU screen of the distribution automation terminal in the switch station has the leakage condition after continuous rainfall. Rain and snow fall continuously in winter, and the roof waterproof layer loses the protective action because of some reason accident, even if the patrolman periodically patrols on time, but can not find the roof seepage in the very first time, because the roof seepage is a process that can't be controlled, only can in time find and deal with rapidly in the initial stage of seepage can ensure equipment and personal safety. The monitoring network of the online monitoring and alarming device for roof leakage is arranged on the roof above the equipment, roof leakage can be monitored for 24 hours, if water drops leak to the monitoring network, an alarm loop can be switched on, alarm signals are processed by a host computer and uploaded through a wireless communication terminal module or various mobile terminals connected to the site, and corresponding PC end monitoring platforms or mobile phones can receive alarm information and inform operation and maintenance personnel to go to the site to dispose.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361204.2U CN210322231U (en) | 2019-08-21 | 2019-08-21 | On-line monitoring and alarming device for roof leakage of electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361204.2U CN210322231U (en) | 2019-08-21 | 2019-08-21 | On-line monitoring and alarming device for roof leakage of electrical equipment |
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| Publication Number | Publication Date |
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| CN210322231U true CN210322231U (en) | 2020-04-14 |
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| CN201921361204.2U Active CN210322231U (en) | 2019-08-21 | 2019-08-21 | On-line monitoring and alarming device for roof leakage of electrical equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595706A (en) * | 2019-08-21 | 2019-12-20 | 国网浙江绍兴市上虞区供电有限公司 | On-line monitoring and alarm device for roof leakage of power equipment |
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2019
- 2019-08-21 CN CN201921361204.2U patent/CN210322231U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595706A (en) * | 2019-08-21 | 2019-12-20 | 国网浙江绍兴市上虞区供电有限公司 | On-line monitoring and alarm device for roof leakage of power equipment |
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