CN107192493A - Electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind - Google Patents

Electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind Download PDF

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Publication number
CN107192493A
CN107192493A CN201710325603.2A CN201710325603A CN107192493A CN 107192493 A CN107192493 A CN 107192493A CN 201710325603 A CN201710325603 A CN 201710325603A CN 107192493 A CN107192493 A CN 107192493A
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CN
China
Prior art keywords
data
signal
real
data acquisition
fastener
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Pending
Application number
CN201710325603.2A
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Chinese (zh)
Inventor
余虹云
马恒
李�瑞
钱科
高义波
陈玲
朱志华
钱苗
李周选
金燮飞
韦力
韦一力
杨丽莉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Zhejiang Huadian Equipment Inspection Institute
State Grid Zhejiang Electric Power Co Ltd
Original Assignee
Zhejiang Huadian Equipment Inspection Institute
State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Zhejiang Huadian Equipment Inspection Institute, State Grid Zhejiang Electric Power Co Ltd filed Critical Zhejiang Huadian Equipment Inspection Institute
Priority to CN201710325603.2A priority Critical patent/CN107192493A/en
Publication of CN107192493A publication Critical patent/CN107192493A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/24Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed

Abstract

The present invention relates to electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind, comprise the following steps successively;Obtain the data-signal for being arranged on the real-time axle power of fastener on electric power pylon, and the data-signal and the data-signal of real time temperature of the real-time wind speed in electric power pylon scene are obtained simultaneously, the data-signal that storing step one is obtained respectively, data-signal after display is parsed through data sink in real time, advantages of the present invention:By the real-time data signal of step one acquisition wind speed, temperature, the real-time axle power of fastener obtain simultaneously, and research and analysis are carried out to data-signal, realize the situation of change of fastener axle power under different wind speed, different temperatures, operating personnel can observe the influence of wind speed and temperature change to fastener axle power in real time by data sink, realization is detected in real time to electric power pylon fastener axle power, step 2 is stored by the data-signal to step one, is avoided that the loss of data-signal.

Description

Electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind
Technical field
The present invention relates to electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind.
Background technology
Fastener is to be fastenedly connected with and apply an extremely wide class machine components, and existing electric power is used with steel tower Fastener need to carry out fastener axle power experiment, be axle power experiment when not installing during the experiment of existing fastener, without Axle power when can be installed and used to fastener is detected, and the fastener after installation needs the influence in face of installation environment, such as Wind-force and temperature change are to the mailbox of fastener axle power, and operating personnel can not change to the axle power of fastener be read in real time, When fastener is damaged, operating personnel can not timely change, and security performance is low.
The content of the invention
It is real-time that the technical problem to be solved in the present invention is just to provide electric power pylon fastener axle power under the big temperature difference environment of strong wind Detection method, solves the existing technical problem that can not read the big temperature difference environment of strong wind in real time to fastener Foundation.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:Under the big temperature difference environment of strong wind Electric power pylon fastener axle power real-time detection method, comprises the following steps successively:
Step one:The data-signal for being arranged on the real-time axle power of fastener on electric power pylon is obtained, and obtains transmission of electricity iron simultaneously The data-signal and the data-signal of real time temperature of the real-time wind speed in tower scene;
Step 2:The data-signal that storing step one is obtained respectively, and sent data-signal by cordless communication network To data sink;
Step 3:In real time display parsed through data sink after data-signal, and to data-signal carry out research and Analysis.
It is preferred that, the data-signal of the real-time axle power of fastener in step one is measured by the first data acquisition components, real When the data-signal of wind speed and the data-signal of real time temperature measured by the second data acquisition components, the second data acquisition components It is arranged on the first data acquisition components, data-signal, the real-time wind speed in electric power pylon scene of the real-time axle power of fastener can be realized Data-signal and real time temperature data-signal while property, prevent the interference of data-signal, can quickly read a certain temperature The data-signal of the real-time axle power of fastener under degree and a certain wind speed, is conducive to analysis, and the second data acquisition components are arranged on into the On one data acquisition components, the installing space of entirety can be reduced, overall installation strength is improved, prevents in the big temperature difference environment of strong wind Under damage, improve measurement accuracy rate.
It is preferred that, the first data acquisition components include support, and support is fixedly connected on electric power pylon, and support is provided with confession Electrical component, Power Supply Assembly is connected with the first data acquisition components, the second data acquisition components respectively, and first is realized by support Data acquisition components are fixedly mounted on electric power pylon, easy installation and removal, and connection is reliable, and can be according to different electric power pylons Support is adjusted installation, the setting of Power Supply Assembly can guarantee that the first data acquisition components and the second data acquisition components Continuous-stable works, it is ensured that detection in real time.
It is preferred that, the first data acquisition components include the first data acquisition module and weighing sensor, the first data acquisition Provided with connection circuit in module, and connection circuit is set in full-bridge mode, is connected with four weighing sensors on connection circuit, is claimed Retransmit sensor to be set on fastener, the second data acquisition components include the second data acquisition module, air velocity transducer and temperature Sensor, air velocity transducer and temperature sensor are connected with the second data acquisition module respectively, air velocity transducer and TEMP Device is arranged on support, and it is defeated that the axle power mechanical signal of fastener is transformed into measurable electric signal by weighing sensor Go out, then electric signal is acquired by the first data acquisition module, weighing sensor is set on fastener, improve inspection Survey effect, prevent the damage of weighing sensor, and four weighing sensors can improve the efficiency of detection, by air velocity transducer and Temperature sensor is measured to the wind speed and temperature of electric power pylon respectively, then by the second data acquisition module logarithm it is believed that Number it is acquired, has and utilize the storage in step 2 to data-signal.
It is preferred that, support is provided with expansion link, and expansion link is provided with transverse slat, and air velocity transducer is arranged on one end of transverse slat, Temperature sensor is arranged on the other end of transverse slat, can adjust air velocity transducer and TEMP according to the fastener under varying environment Position of the device on support, improves detection quality, air velocity transducer and temperature sensor is fixed on to the two ends of transverse slat, be can guarantee that The stationarity of transverse slat.
It is preferred that, the first data acquisition components include housing and containment vessel, and containment vessel is arranged on housing, and housing is arranged on On support, dividing plate is provided with housing, housing is separated into the first placed cavity and the second placed cavity, the first data acquisition module by dividing plate Block is arranged in the first placed cavity, and the second data acquisition module is vertical in the second placed cavity, easy installation and removal, the first data The unified setting of acquisition module and the second data acquisition module, it is to avoid the influence of outdoor weather environment.
It is preferred that, the bottom of containment vessel is provided with the boss being engaged with housing, and boss is provided with sealing ring, and containment vessel Provided with sealing gasket, during connection, the axial seal that existing containment vessel is connected with housing is padded by housing crush seal, sealing ring is realized The radial seal that containment vessel is connected with housing, improves sealing property, prevents rainwater or other impurities from entering in housing, improves Service life.
It is preferred that, the data-signal in step 2 is stored by gateway, gateway respectively with the first data acquisition module, Second data acquisition module is connected, and the data sink being connected with gateway in data transmission blocks, step 2 includes number According to receiving module and PC, data transmission blocks are connected with data reception module by cordless communication network, data reception module It is connected with PC, gateway is connected with Power Supply Assembly, data-signal is received and stored by gateway, and is sent by data Module sends data-signal to data reception module, and then data-signal is parsed by PC, realizes online Axle power to fastener is detected, change of the axle power force value of fastener under the different wind speed of different temperatures can be observed in real time Situation, PC can show have by curve to the data variation, the data variation of temperature, the data variation of wind speed of axle power Beneficial to operating personnel's viewing, operating personnel are conducive to watch the influence of temperature and wind speed to axle power.
In summary, advantages of the present invention:1. by step one obtain wind speed, temperature, the real-time axle power of fastener it is real-time Data-signal obtain simultaneously, and the data-signal that step 2 is obtained to step one is stored and sent to data sink Interior, step 3 is shown in real time after by data sink, data-signal is parsed, and data-signal is studied And analysis, the situation of change of fastener axle power under different wind speed, different temperatures is realized, operating personnel can pass through data receiver Device observes the influence of wind speed and temperature change to fastener axle power in real time, and realization is examined in real time to electric power pylon fastener axle power Survey;
2. carry out obtaining by the data-signal to wind speed and the data-signal of temperature simultaneously, axle power numerical value and wind can be realized Speed change, the relation of temperature change, are conducive to operating personnel to carry out research and analysis to data-signal;
3. step 2 is stored by the data-signal to step one, the loss of data-signal is avoided that;
4. by wireless network by data signal transmission to data sink, wireless network transmissions are stable, transmission effect Rate is fast, can realize the remote transmission of data-signal, improves practical performance.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the first data acquisition components of the invention;
Fig. 2 is the structural representation of expansion link of the present invention;
Fig. 3 is the structural representation of inventive shell.
Embodiment
Electric power pylon fastener axle power real-time detection method, comprises the following steps successively under the big temperature difference environment of strong wind:
Step one:The data-signal for being arranged on the real-time axle power of fastener on electric power pylon is obtained, and obtains transmission of electricity iron simultaneously The data-signal and the data-signal of real time temperature of the real-time wind speed in tower scene;
Step 2:The data-signal that storing step one is obtained respectively, and sent data-signal by cordless communication network To data sink;
Step 3:In real time display parsed through data sink after data-signal, and to data-signal carry out research and Analysis.
As shown in Figure 1, Figure 2, Figure 3 shows, the data-signal of the real-time axle power of fastener in step one passes through the first data acquisition Component 1 is measured, and the data-signal of real-time wind speed and the data-signal of real time temperature are measured by the second data acquisition components 2, the Two data acquisition components 2 are arranged on the first data acquisition components 1, can realize data-signal, the transmission of electricity of the real-time axle power of fastener The data-signal and the data-signal while property of real time temperature of the real-time wind speed in steel tower scene, prevent the interference of data-signal, energy The data-signal of the real-time axle power of fastener under a certain temperature and a certain wind speed is quickly read, is conducive to analysis, by the second data Acquisition component is arranged on the first data acquisition components, can reduce the installing space of entirety, is improved overall installation strength, is prevented Damage under the big temperature difference environment of strong wind, improves the accuracy rate of measurement.
First data acquisition components 1 also include support 3, and support 3 is fixedly connected on electric power pylon, and support 3 is provided with confession Electrical component 4, Power Supply Assembly 4 is connected with the first data acquisition components 1, the second data acquisition components 2 respectively, is realized by support First data acquisition components are fixedly mounted on electric power pylon, easy installation and removal, and connection is reliable, and can be according to different transmissions of electricity Steel tower support is adjusted installation, and the setting of Power Supply Assembly can guarantee that the first data acquisition components and the second data acquisition group The continuous-stable work of part, it is ensured that detection in real time;Power Supply Assembly 4 includes solar panel 41 and battery 42, solar-electricity Power Controller 43 is provided between pond plate 41 and battery 42, battery is charged by Power Controller, storage is can guarantee that The continuous work of battery, support 3 is provided with the fixed mount 30 of fixed solar panel, and fixed mount is rotatably connected on support On, the connecting rod 31 that support is rotated provided with control fixed mount adapts to the electric power pylon under varying environment, is conducive to solar-electricity Pond plate receives solar energy, and battery is rack-mount by casing 44.
First data acquisition components 1 include the first data acquisition module 11 and weighing sensor 12, the first data acquisition module Provided with connection circuit in block 11, and connection circuit is set in full-bridge mode, and four weighing sensors 12 are connected with connection circuit, Weighing sensor 12 is set on fastener, and the second data acquisition components 2 include the second data acquisition module 21, air velocity transducer 22 and temperature sensor 23, air velocity transducer 22 and temperature sensor 23 are connected with the second data acquisition module 21 respectively, wind speed Sensor 22 and temperature sensor 23 are arranged on support 3, are turned the axle power mechanical signal of fastener by weighing sensor Become measurable electric signal output, then electric signal is acquired by the first data acquisition module, by weighing sensor It is set on fastener, improves Detection results, prevent the damage of weighing sensor, and four weighing sensors can improve detection Efficiency, is measured to the wind speed and temperature of electric power pylon respectively by air velocity transducer and temperature sensor, then passes through Two data acquisition modules are acquired to data-signal, are had and are utilized the storage in step 2 to data-signal.
Support 3 is provided with expansion link 5, and expansion link 5 is provided with transverse slat 51, and air velocity transducer 22 is arranged on the one of transverse slat 51 End, temperature sensor 23 is arranged on the other end of transverse slat 51, can be adjusted according to the fastener under varying environment air velocity transducer and Position of the temperature sensor on support, improves detection quality, air velocity transducer and temperature sensor is fixed on into the two of transverse slat End, can guarantee that the stationarity of transverse slat.
First data acquisition components 1 include housing 13 and containment vessel 14, and containment vessel 14 is arranged on housing 13, and housing 13 is set Put on support 3, dividing plate 15 is provided with housing 13, housing 13 is separated into the first placed cavity 16 and the second placed cavity by dividing plate 15 17, the first data acquisition module 11 is arranged in the first placed cavity 16, and the second data acquisition module 21 is vertical in the second placed cavity In 17, easy installation and removal, the unified setting of the first data acquisition module and the second data acquisition module, it is to avoid outdoor weather The influence of environment, the bottom of containment vessel 14 is provided with the boss 18 being engaged with housing 13, and boss 18 is provided with sealing ring 19, and protects Protective case 14 is provided with sealing gasket 10, and during connection, the axial seal that existing containment vessel is connected with housing is padded by housing crush seal, Sealing ring realizes the radial seal that containment vessel is connected with housing, improves sealing property, prevents rainwater or other impurities from entering shell In vivo, service life is improved.
Data-signal in step 2 is stored by gateway 6, gateway 6 respectively with the first data acquisition module 21, Two data acquisition modules 22 are connected, and the data sink being connected with gateway 6 in data transmission blocks 7, step 2 includes Data reception module 8 and PC 9, data transmission blocks 7 are connected with data reception module 8 by cordless communication network, and data connect Receive module 8 with PC 9 to be connected, gateway 6 is connected with Power Supply Assembly 4, and data-signal is received and stored by gateway, and is led to Cross data transmission blocks to send data-signal to data reception module, then data-signal parsed by PC, Realize the online axle power to fastener to detect, the axle power force value of fastener can be observed in real time in the different wind of different temperatures Situation of change under speed, PC can be entered to the data variation, the data variation of temperature, the data variation of wind speed of axle power by curve Row display, is conducive to operating personnel to watch the influence of temperature and wind speed to axle power.
In addition to above preferred embodiment, the present invention also has other embodiments, and those skilled in the art can be according to this Invention is variously modified and deformed, and without departing from the spirit of the present invention, all should belong to appended claims of the present invention and determine The scope of justice.

Claims (8)

1. electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind, it is characterised in that:Include successively following Step:
Step one:The data-signal for being arranged on the real-time axle power of fastener on electric power pylon is obtained, and obtains electric power pylon simultaneously and is showed The data-signal and the data-signal of real time temperature of the real-time wind speed in field;
Step 2:The data-signal that storing step one is obtained respectively, and sent data-signal to number by cordless communication network According in reception device;
Step 3:Data-signal after display is parsed through data sink in real time, and research and analysis are carried out to data-signal.
2. electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind according to claim 1, it is special Levy and be:The data-signal of the real-time axle power of fastener in step one is measured by the first data acquisition components (1), real-time wind speed Data-signal and real time temperature data-signal pass through the second data acquisition components (2) measure, the second data acquisition components (2) It is arranged on the first data acquisition components (1).
3. electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind according to claim 2, it is special Levy and be:First data acquisition components (1) include support (3), and support (3) is fixedly connected on electric power pylon, and support is set on (3) There is Power Supply Assembly (4), Power Supply Assembly (4) is connected with the first data acquisition components (1), the second data acquisition components (2) respectively.
4. electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind according to claim 3, it is special Levy and be:First data acquisition components (1) include the first data acquisition module (11) and weighing sensor (12), and the first data are adopted Collect provided with connection circuit in module (11), and connect circuit and set in full-bridge mode, four biographies of weighing are connected with connection circuit Sensor (12), weighing sensor (12) is set on fastener, and the second data acquisition components (2) include the second data acquisition module (21), air velocity transducer (22) and temperature sensor (23), air velocity transducer (22) and temperature sensor (23) are respectively with second Data acquisition module (21) is connected, and air velocity transducer (22) and temperature sensor (23) are arranged on support (3).
5. electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind according to claim 4, it is special Levy and be:Support (3) is provided with expansion link (5), and expansion link (5) is provided with transverse slat (51), and air velocity transducer (22) is arranged on horizontal stroke One end of plate (51), temperature sensor (23) is arranged on the other end of transverse slat (51).
6. electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind according to claim 4, it is special Levy and be:First data acquisition components (1) include housing (13) and containment vessel (14), and containment vessel (14) is arranged on housing (13) On, housing (13) is arranged on support (3), and dividing plate (15) is provided with housing (13), and housing (13) is separated into by dividing plate (15) First placed cavity (16) and the second placed cavity (17), the first data acquisition module (11) are arranged in the first placed cavity (16), the Two data acquisition modules (21) are vertical in the second placed cavity (17).
7. electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind according to claim 6, it is special Levy and be:The bottom of containment vessel (14) is provided with the boss (18) being engaged with housing (13), and boss (18) is provided with sealing ring (19), and containment vessel (14) be provided with sealing gasket (10).
8. electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind according to claim 4, it is special Levy and be:Data-signal in step 2 is stored by gateway (6), gateway (6) respectively with the first data acquisition module (21), the second data acquisition module (22) is connected, and the data being connected with gateway (6) in data transmission blocks (7), step 2 Reception device includes data reception module (8) and PC (9), and data transmission blocks (7) are with data reception module (8) by wireless Communication network is connected, and data reception module (8) is connected with PC (9), and gateway (6) is connected with Power Supply Assembly (4).
CN201710325603.2A 2017-05-10 2017-05-10 Electric power pylon fastener axle power real-time detection method under the big temperature difference environment of strong wind Pending CN107192493A (en)

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CN108072395A (en) * 2017-11-15 2018-05-25 浙江华电器材检测研究所有限公司 A kind of universal chuck of electric power pylon stationary monitoring device
CN110206807A (en) * 2019-06-27 2019-09-06 广东铨圣科技有限公司 A kind of fastener that can acquire signal and examined object
CN110868475A (en) * 2019-11-26 2020-03-06 国网新疆电力有限公司电力科学研究院 Power transmission and transformation engineering fastener anti-loosening performance monitoring system
CN111947825A (en) * 2020-08-10 2020-11-17 河南九域恩湃电力技术有限公司 Stress detection system for fastening bolt of power transmission line iron tower

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CN111947825A (en) * 2020-08-10 2020-11-17 河南九域恩湃电力技术有限公司 Stress detection system for fastening bolt of power transmission line iron tower

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