CN202793383U - Tilt on-line monitoring device for poles and towers in electric transmission line - Google Patents
Tilt on-line monitoring device for poles and towers in electric transmission line Download PDFInfo
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- CN202793383U CN202793383U CN201220444566.XU CN201220444566U CN202793383U CN 202793383 U CN202793383 U CN 202793383U CN 201220444566 U CN201220444566 U CN 201220444566U CN 202793383 U CN202793383 U CN 202793383U
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Abstract
本实用新型涉及输电技术领域，尤其涉及输电线路杆塔倾斜在线监测装置，包括：杆塔倾斜传感器、数据集中器、监测中心、小型气象站、供电模块、RF收发模块，所述的杆塔倾斜传感器与RF收发模块连接，RF收发模块与数据集中器连接，数据集中器与小型气象站、供电模块、监测中心连接。本实用新型的有益效果在于：可以实时在线监测杆塔的倾斜状况，并且测量范围达±30°，准确度达0.03°。通过结合线路设计参数给出杆塔倾斜的预警信息，减少因杆塔倾斜而引发的事故，协助运行部门查找杆塔故障点，并对故障类型进行判断。
The utility model relates to the technical field of power transmission, in particular to an on-line monitoring device for tower inclination of transmission lines, comprising: a tower inclination sensor, a data concentrator, a monitoring center, a small weather station, a power supply module, and an RF transceiver module. The transceiver module is connected, the RF transceiver module is connected with the data concentrator, and the data concentrator is connected with the small weather station, the power supply module and the monitoring center. The beneficial effect of the utility model is that: the inclination condition of the tower can be monitored online in real time, and the measurement range reaches ±30°, and the accuracy reaches 0.03°. By combining the line design parameters to give the early warning information of the tower tilt, reduce the accidents caused by the tilt of the tower, assist the operation department to find the fault point of the tower, and judge the type of fault.
Description
技术领域 technical field
本实用新型涉及输电技术领域，尤其涉及输电线路杆塔倾斜在线监测装置。The utility model relates to the technical field of power transmission, in particular to an on-line monitoring device for the inclination of power transmission line poles and towers.
背景技术 Background technique
我国地理分布广泛，地质条件复杂多样，当输电线路经过煤炭开采区、软土质地区、山坡地、河床地带等特殊地带时，在自然环境和外界条件的作用下，杆塔基础时常会发生滑移、倾斜、沉降、开裂等现象，从而引起杆塔的变形或倾斜。杆塔倾斜将造成杆塔导地线的不平衡受力，引起杆塔受力发生变化，造成电气安全距离不够，影响线路正常运行，严重时会致使杆塔的倒塌，从而引起多米诺骨牌效应，导致局部电网的瘫痪。my country's geographical distribution is extensive, and the geological conditions are complex and diverse. When the transmission line passes through special areas such as coal mining areas, soft soil areas, hillsides, and riverbed areas, under the action of the natural environment and external conditions, the tower foundation often slips , inclination, settlement, cracking and other phenomena, which cause deformation or inclination of the tower. The tilt of the tower will cause the unbalanced force of the ground wire of the tower, which will cause the force of the tower to change, resulting in insufficient electrical safety distance, affecting the normal operation of the line, and in serious cases, it will cause the collapse of the tower, which will cause a domino effect and lead to the failure of the local power grid. paralysis.
但是，杆塔在倾斜初期由于变化小或者杆塔所处的位置较为偏远，人工巡线的方式工作效率低下且困难较大，往往不能及时的发现杆塔的变化，不能及时解决问题。因此如何实现输电线路杆塔倾斜在线监测意义重大。However, due to the small change of the tower in the early stage of tilting or the relatively remote location of the tower, the manual line inspection method is inefficient and difficult, and often cannot detect changes in the tower in time and cannot solve the problem in time. Therefore, how to realize the on-line monitoring of transmission line tower inclination is of great significance.
实用新型内容 Utility model content
本实用新型为克服上述的不足之处，目的在于提供一种输电线路杆塔倾斜在线监测装置，该装置可以对输电线路杆塔倾斜进行在线监测与故障诊断，及早发现隐患，及时排除故障，以提高输电线路运行的可靠性。In order to overcome the above-mentioned deficiencies, the utility model aims to provide an on-line monitoring device for the inclination of transmission line towers. Reliability of line operation.
本实用新型是通过以下技术方案达到上述目的：输电线路杆塔倾斜在线监测装置，包括：杆塔倾斜传感器、数据集中器、监测中心、小型气象站、供电模块、RF收发模块；所述的杆塔倾斜传感器与RF收发模块连接，RF收发模块与数据集中器连接，数据集中器与小型气象站、供电模块、监测中心连接；所述的杆塔倾斜传感器将监测到的信息数据由RF收发模块接收，传输至数据集中器，数据集中器接收RF收发模块和小型气象站发送的数据并通过无线方式将信息数据传输给监测中心，监测中心接收信息数据并对信息数据进行分析。The utility model achieves the above-mentioned purpose through the following technical solutions: the on-line monitoring device for tower inclination of transmission lines includes: a tower inclination sensor, a data concentrator, a monitoring center, a small weather station, a power supply module, and an RF transceiver module; the tower inclination sensor It is connected with the RF transceiver module, the RF transceiver module is connected with the data concentrator, and the data concentrator is connected with the small weather station, the power supply module and the monitoring center; the information data monitored by the tower tilt sensor is received by the RF transceiver module and transmitted to Data concentrator, the data concentrator receives the data sent by the RF transceiver module and the small weather station and transmits the information data to the monitoring center through wireless means, and the monitoring center receives the information data and analyzes the information data.
所述的数据集中器通过GPRS或CDMA或SMS方式将信息数据传输给监测中心。The data concentrator transmits the information data to the monitoring center through GPRS, CDMA or SMS.
所述的杆塔倾斜传感器为双轴倾角传感器。The tower inclination sensor is a dual-axis inclination sensor.
本实用新型的有益效果在于：本实用新型可以实时在线监测杆塔的倾斜状况，并且测量范围达±30°，准确度达0.03°。通过结合线路设计参数给出杆塔倾斜的预警信息，为线路运行和设计部门提供实际依据，通过预警，使运行部门及时掌握杆塔安全运行情况，减少因杆塔倾斜而引发的事故，协助运行部门查找杆塔故障点，并对故障类型进行判断。The beneficial effect of the utility model is that: the utility model can monitor the inclination condition of the pole tower online in real time, and the measurement range reaches ±30°, and the accuracy reaches 0.03°. By combining the design parameters of the line, the early warning information of the tower tilt is given to provide a practical basis for the line operation and design department. Through the early warning, the operation department can grasp the safe operation of the tower in time, reduce accidents caused by the tilt of the tower, and assist the operation department to find the tower. point of failure, and judge the type of failure.
附图说明 Description of drawings
图1是本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
具体实施方式 Detailed ways
下面结合具体实施例对本实用新型进行进一步描述，但本实用新型的保护范围并不仅限于此：The utility model is further described below in conjunction with specific embodiment, but protection scope of the utility model is not limited thereto:
实施例1：如图1所示，输电线路杆塔倾斜在线监测装置，包括：杆塔倾斜传感器、数据集中器、监测中心、小型气象站、供电模块、RF收发模块；所述的杆塔倾斜传感器与RF收发模块连接，RF收发模块与数据集中器连接，数据集中器与小型气象站、供电模块、监测中心连接；所述的杆塔倾斜传感器将监测到的信息数据由RF收发模块接收，传输至数据集中器，数据集中器接收RF收发模块和小型气象站发送的数据并通过无线方式将信息数据传输给监测中心，监测中心接收信息数据并对信息数据进行分析。Embodiment 1: As shown in Figure 1, the on-line monitoring device for transmission line tower inclination includes: tower inclination sensor, data concentrator, monitoring center, small weather station, power supply module, RF transceiver module; described tower inclination sensor and RF The transceiver module is connected, the RF transceiver module is connected with the data concentrator, and the data concentrator is connected with the small weather station, the power supply module, and the monitoring center; the information data monitored by the tower tilt sensor is received by the RF transceiver module and transmitted to the data center The data concentrator receives the data sent by the RF transceiver module and the small weather station and wirelessly transmits the information data to the monitoring center, and the monitoring center receives the information data and analyzes the information data.
双轴倾角传感器和数据集中器都安装在杆塔上，监测中心设置在电力运行单位。双轴倾角传感器监测杆塔横向倾斜度、纵向倾斜度和复合倾斜度，通过RS485与数据集中器进行数据通讯传输。数据集中器将接收到的数据通过GPRS发送给监测中心，监测中心接收数据并进行数据存储、显示、制作统计报表，并结合杆塔自身设计参数进行分析，完成杆塔倾斜的多参数预警功能。Both the dual-axis inclination sensor and the data concentrator are installed on the tower, and the monitoring center is set in the power operation unit. The dual-axis inclination sensor monitors the lateral inclination, longitudinal inclination and compound inclination of the tower, and communicates data with the data concentrator through RS485. The data concentrator sends the received data to the monitoring center through GPRS, and the monitoring center receives the data and stores, displays, and makes statistical reports, and analyzes the design parameters of the tower itself to complete the multi-parameter early warning function of the tower tilt.
供电模块采用的是太阳能与蓄电池结合的供电方式，采用2块20W的太阳能板及免维护的蓄电池组合，避免了在户外工作时因为天气、环境的影响导致供电不足的断电或短路等现象，能够支持数据集中器在冰雨、无光照的天气下连续工作30天以上的时间。The power supply module adopts the combination of solar energy and battery power supply. It uses 2 pieces of 20W solar panels and a maintenance-free battery combination to avoid power outages or short circuits caused by insufficient power supply due to weather and environmental influences when working outdoors. It can support the data concentrator to work continuously for more than 30 days in freezing rain and no sunlight.
以上的所述乃是本实用新型的具体实施例及所运用的技术原理，若依本实用新型的构想所作的改变，其所产生的功能作用仍未超出说明书及附图所涵盖的精神时，仍应属本实用新型的保护范围。The above description is the specific embodiment of the utility model and the technical principles used. If the changes made according to the concept of the utility model, the functions produced by it still do not exceed the spirit covered by the specification and accompanying drawings, Still should belong to the protection domain of the present utility model.
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| CN201220444566.XU CN202793383U (en) | 2012-08-31 | 2012-08-31 | Tilt on-line monitoring device for poles and towers in electric transmission line |
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| CN201220444566.XU CN202793383U (en) | 2012-08-31 | 2012-08-31 | Tilt on-line monitoring device for poles and towers in electric transmission line |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162667A (en) * | 2013-03-25 | 2013-06-19 | 西安工程大学 | Online monitoring system of gradient of extra-high voltage tower and monitoring method |
| CN103557837A (en) * | 2013-11-02 | 2014-02-05 | 国家电网公司 | On-line monitoring method of tower inclination that can correct sensor installation error |
| CN103777125A (en) * | 2014-02-20 | 2014-05-07 | 福建汇兴智能化科技有限公司 | Pollution flashover detection device and method |
| CN103162667B (en) * | 2013-03-25 | 2016-11-30 | 西安工程大学 | Gradient of extra-high voltage tower on-line monitoring system and monitoring method |
| CN108489461A (en) * | 2018-05-18 | 2018-09-04 | 云南电网有限责任公司电力科学研究院 | A kind of shared shaft tower tilts on-line monitoring system and method |
| CN113327405A (en) * | 2020-02-28 | 2021-08-31 | 山东奥能电力科技有限公司 | Online monitoring system and method for inclination of power transmission line iron tower |
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2012
- 2012-08-31 CN CN201220444566.XU patent/CN202793383U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162667A (en) * | 2013-03-25 | 2013-06-19 | 西安工程大学 | Online monitoring system of gradient of extra-high voltage tower and monitoring method |
| CN103162667B (en) * | 2013-03-25 | 2016-11-30 | 西安工程大学 | Gradient of extra-high voltage tower on-line monitoring system and monitoring method |
| CN103557837A (en) * | 2013-11-02 | 2014-02-05 | 国家电网公司 | On-line monitoring method of tower inclination that can correct sensor installation error |
| CN103557837B (en) * | 2013-11-02 | 2015-07-22 | 国家电网公司 | On-line tower inclination monitoring method capable of correcting installation error of sensor |
| CN103777125A (en) * | 2014-02-20 | 2014-05-07 | 福建汇兴智能化科技有限公司 | Pollution flashover detection device and method |
| CN108489461A (en) * | 2018-05-18 | 2018-09-04 | 云南电网有限责任公司电力科学研究院 | A kind of shared shaft tower tilts on-line monitoring system and method |
| CN113327405A (en) * | 2020-02-28 | 2021-08-31 | 山东奥能电力科技有限公司 | Online monitoring system and method for inclination of power transmission line iron tower |
| CN113327405B (en) * | 2020-02-28 | 2023-11-17 | 山东电建建设集团有限公司 | Online monitoring system and method for inclination of transmission line iron tower |
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Effective date of registration: 20170112 Address after: Yuhang District, Hangzhou City, Zhejiang Province, 311123 West Hang Technology Park No. 1218 Building No. 10 Patentee after: Hangzhou leiniao Computer Software Co., Ltd. Address before: Yuhang District, Hangzhou City, Zhejiang Province, 311100 West Hang Technology Park No. 1218 No. 1 Building 6 layer Patentee before: Zhejiang Thunderbird Smart Grid Technology Co., Ltd. |
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Granted publication date: 20130313 Termination date: 20170831 |