CN204027732U - Transmission line wire temperature detection device - Google Patents

Transmission line wire temperature detection device Download PDF

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Publication number
CN204027732U
CN204027732U CN201420404389.1U CN201420404389U CN204027732U CN 204027732 U CN204027732 U CN 204027732U CN 201420404389 U CN201420404389 U CN 201420404389U CN 204027732 U CN204027732 U CN 204027732U
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China
Prior art keywords
transmission line
temperature
wire clamp
module
wire
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CN201420404389.1U
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Chinese (zh)
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姜锋
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Shenzhen Telecom Scientific & Technology Co Ltd
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Shenzhen Telecom Scientific & Technology Co Ltd
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Abstract

The utility model discloses a kind of transmission line wire temperature detection device, comprise temperature probe, for receiving and process the monitoring main frame of the data of temperature probe transmission, for receiving and process the monitoring server of the data of monitoring main frame transmission, described temperature probe comprises and tightens wire clamp, lower fastening wire clamp, 2 above temperature sensors, radio-frequency module, power module and probe casing, the described wire clamp that tightens, lower fastening wire clamp is connected and installed on transmission line wire by screw, temperature sensor is distributed in the inside surface that tightens wire clamp and lower fastening wire clamp, and contact with transmission line wire surface, described radio-frequency module, power module are built in the inner also electrical connection successively of probe casing, and temperature sensor is electrically connected to radio-frequency module.The utility model can be measured sampling to transmission line wire surface multi-point temp, avoids better reflecting the actual temperature of the wire of surveying because certain temperature test point failure causes system to be made mistakes, and it is more accurate to make to measure.

Description

Transmission line wire temperature detection device
Technical field
The utility model relates to a kind of temperature detection device, specifically, relates to a kind of transmission line wire temperature detection device.
Background technology
At present, National Power System happens occasionally because of high voltage alive equipment key position or the overheated accident causing of the large load section of wire.The harmfulness of this type of accident is very big, gently causes device damage to affect user power utilization, heavy cause line short, forms very large short-circuit current, burns main-transformer.Therefore, transmission line wire temperature being carried out to real-time on-line monitoring is the important content that guarantees electric power netting safe running.
Transmission line wire temperature detection device, is mainly the temperature that reflects in real time wire surface of contact, for electrical network dynamic compatibilization provides foundation, thereby promotes the dirigibility of transmitting electricity.Existing electric system thermometric mode cost and technology practical difficulties are larger, mostly adopt the mode of wired collection, measure the mode that gold utensil or circuit surface often adopt spot measurement, to project installation, cause great trouble like this, there is the labile factor of installing in engineering, affect to a great extent overall system performance, tend to because contact not closely or be subject to force unbalance and cause Temperature Failure, the cost of simultaneously layouting is higher.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind ofly can measure sampling to transmission line wire surface multi-point temp, avoid better reflecting the actual temperature of the wire of surveying because certain temperature test point failure causes system to be made mistakes, make to measure device more accurately, this device can with wire close contact, and install stable.
For achieving the above object, the present invention is achieved by the following scheme: a kind of transmission line wire temperature detection device, comprise temperature probe, for receiving and process the monitoring main frame of the data of temperature probe transmission, for receiving and process the monitoring server of the data of monitoring main frame transmission, described temperature probe comprises and tightens wire clamp, lower fastening wire clamp, 2 above temperature sensors, radio-frequency module, power module and probe casing, the described wire clamp that tightens, lower fastening wire clamp is connected and installed on transmission line wire by screw, described temperature sensor is distributed in the inside surface that tightens wire clamp and lower fastening wire clamp, and contact with transmission line wire surface, described radio-frequency module, power module are built in the inner also electrical connection successively of probe casing, and described temperature sensor is electrically connected to radio-frequency module.
Further illustrate, described in tighten wire clamp, lower fastening wire clamp is also provided with wire clamp heat-conducting layer, described wire clamp heat-conducting layer be arranged on temperature sensor between gap and/or temperature sensor and transmission line wire surface between.
Further illustrate, described temperature probe also comprises temperature probe data processing module, and for the data of temperature sensor collection are identified and processed, described temperature probe data processing module is electrically connected to temperature sensor, radio-frequency module respectively.
Illustrate further, described temperature probe power module is electrically connected to and forms with super capacitor by current transformer.
Further illustrate, described monitoring main frame comprises that described Monitoring Data processing module, wireless remote transport module and monitoring host power supply module are electrically connected to successively for the treatment of the monitoring host data processing module of the data of temperature probe transmitting transmission, for transferring data to wireless remote transport module and the monitoring host power supply module of monitoring server.Illustrate further, described monitoring host power supply module is solar cell.
Compared with prior art, the utlity model has following beneficial effect:
1, adopt upper and lower fastening wire clamp a plurality of temperature sensors can be installed on the surface of wire and make it and transmission pressure close contact, can measure sampling to transmission line wire surface multi-point temp, avoid causing system to be made mistakes because of certain temperature test point failure, better reflection object being measured actual temperature, makes measurement more accurate.
2, upper and lower fastening wire clamp adopts screw to connect, and installs and stablizes, and is also easy to installation and removal simultaneously.
3, temperature detection device adopts wireless radio frequency transmission mode, does not need overall routing, has greatly simplified project installation, is beneficial to and reduces costs.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the utility model temperature probe
Fig. 2 is the workflow frame diagram of the utility model temperature detection device
In figure, parts title and sequence number: 1-tightens fastening wire clamp 4-transmission line wire 5-temperature sensor 6-temperature probe 7-monitoring main frame 8-wire clamp heat-conducting layer under wire clamp 2-screw 3-
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but does not limit protection domain of the present utility model and range of application:
A kind of transmission line wire temperature detection device as depicted in figs. 1 and 2, comprises temperature probe 6, monitoring main frame 7, monitoring server.Temperature probe 6 comprises and tightens 3,2 above temperature sensor 5, radio-frequency module, power module and probe casings of wire clamp 1, lower fastening wire clamp; Tighten wire clamp 1, lower fastening wire clamp 3 is connected and installed on transmission line wire 4 by screw 2, so that fastening wire clamp installation and removal, and guarantee the stability of installing, temperature sensor 5 is distributed in the inside surface that tightens wire clamp 1 and lower fastening wire clamp 3, and contact with transmission line wire (4) surface, to the surperficial multiple spot of transmission line wire 4 is carried out to temperature sampling, avoid causing system to be made mistakes because of certain temperature test point failure, better reflection object being measured actual temperature, makes measurement more accurate; Described radio-frequency module, power module are built in the inner also electrical connection successively of probe casing, temperature sensor 5 is electrically connected to radio-frequency module, and temperature probe 6 is connected with monitoring main frame by wireless radio frequency mode, does not need overall routing, greatly simplified project installation, be beneficial to and reduce costs; Preferably, tighten wire clamp 1, lower fastening wire clamp 3 is also provided with wire clamp heat-conducting layer 8, wire clamp heat-conducting layer 8 be arranged on temperature sensor 5 between gap and/or temperature sensor 5 and transmission line wire 4 surfaces between, the mode that temperature sensor 5 combines with wire clamp heat-conducting layer 8 can better reach comprehensive contact wire, and it is more accurate to make to measure.
Temperature probe 6 also comprises temperature probe data processing module, and for the data of temperature sensor collection are identified and processed, it is electrically connected to temperature sensor 5, radio-frequency module respectively.
The power module of temperature probe 6 is electrically connected to and forms with super capacitor by current transformer, in transmission line of electricity, there is electric current to pass through or in strong magnetic environment lower time, current transformer just can charge to super capacitor, to meet probe self power demands, guarantee that temperature probe 6 is in live state, the normal operation of assurance equipment, the reliability of increase DATA REASONING.
Monitoring main frame 7 comprises monitoring host data processing module for the data of temperature probe 6 transmitting are processed, for transferring data to wireless remote transport module and the monitoring host power supply module of monitoring server, monitoring host data processing module, wireless remote transport module, monitoring host power supply module are electrically connected to successively, wherein monitoring host power supply module is solar cell, to guarantee to monitor the operation of main frame.Described monitoring main frame 7 is electrically connected to monitoring server by wireless communication mode, and such as 3G, GPRS or CDMA etc. realized remote transmission, monitoring and management.
The course of work of the utility model transmission line wire temperature detection device is as follows: the temperature sensor of temperature probe 6 is measured and samples the temperature of the conductive line surfaces multiple spot of transmission line of electricity, and measurement data is processed through temperature probe data processing module and is transmitted into monitoring main frame 7 through radio-frequency module; Monitoring host data module is processed for the second time to temperature probe 6 data that receive, and is transferred to monitoring server through wireless remote transport module.
More than that the utility model transmission line wire temperature detection device is set forth; be used for helping to understand the utility model; but embodiment of the present utility model is not restricted to the described embodiments; anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.Temperature detection device of the present utility model can also be applied to measure the fields such as gold utensil.

Claims (7)

1. a transmission line wire temperature detection device, comprise temperature probe (6), for receiving and process the monitoring main frame (7) of the data of temperature probe transmission, for receiving and process the monitoring server of the data of monitoring main frame transmission, it is characterized in that:
Described temperature probe (6) comprises and tightens wire clamp (1), lower fastening wire clamp (3), 2 above temperature sensor (5), radio-frequency module, power module and probe casings, describedly tighten wire clamp (1), lower fastening wire clamp (3) is connected and installed on transmission line wire (4) by screw (2), described temperature sensor (5) is distributed in the inside surface that tightens wire clamp (1) and lower fastening wire clamp (3), and contacts with transmission line wire (4) surface; Described radio-frequency module, power module are built in the inner also electrical connection successively of probe casing, and described temperature sensor (5) is electrically connected to radio-frequency module.
2. a kind of transmission line wire temperature detection device according to claim 1, it is characterized in that: described in tighten wire clamp (1), lower fastening wire clamp (3) is also provided with wire clamp heat-conducting layer (8), described wire clamp heat-conducting layer (8) be arranged on temperature sensor (5) between gap and/or temperature sensor (4) and transmission line wire (4) surface between.
3. a kind of transmission line wire temperature detection device according to claim 1, it is characterized in that: described temperature probe (6) also comprises temperature probe data processing module, for the data that temperature sensor (5) is gathered, identify and process, described temperature probe data processing module is electrically connected to temperature sensor (5), radio-frequency module respectively.
4. a kind of transmission line wire temperature detection device according to claim 2, it is characterized in that: described temperature probe (6) also comprises temperature probe data processing module, for the data that temperature sensor (5) is gathered, identify and process, described temperature probe data processing module is electrically connected to temperature sensor (5), radio-frequency module respectively.
5. according to a kind of transmission line wire temperature detection device described in claim 1-4 any one, it is characterized in that: the power module of described temperature probe (6) is electrically connected to and forms with super capacitor by current transformer.
6. according to a kind of transmission line wire temperature detection device described in claim 1-4 any one, it is characterized in that: described monitoring main frame (7) comprises that described monitoring host data processing module, wireless remote transport module and monitoring host power supply module are electrically connected to successively for the treatment of the monitoring host data processing module of the data of temperature probe (6) transmitting transmission, for transferring data to wireless remote transport module and the monitoring host power supply module of monitoring server.
7. a kind of transmission line wire temperature detection device according to claim 6, is characterized in that: described monitoring host power supply module is solar cell.
CN201420404389.1U 2014-07-22 2014-07-22 Transmission line wire temperature detection device Active CN204027732U (en)

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Application Number Priority Date Filing Date Title
CN201420404389.1U CN204027732U (en) 2014-07-22 2014-07-22 Transmission line wire temperature detection device

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Application Number Priority Date Filing Date Title
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105789919A (en) * 2016-04-27 2016-07-20 程佑前 Power transmission and distribution line automatic information wire clamp
CN106225942A (en) * 2016-08-15 2016-12-14 华南理工大学 A kind of method measuring overhead transmission line natural convection temperature field
CN106595880A (en) * 2016-11-28 2017-04-26 国网辽宁省电力有限公司葫芦岛供电公司 Cylindrical switch cabinet and buried cable joint passive temperature-measuring device
CN106918406A (en) * 2017-04-21 2017-07-04 国家电网公司 Wire interconnecting piece position temperaturing lifting abnormality alarming device
CN107831808A (en) * 2017-08-05 2018-03-23 常州亚盾测控技术有限公司 Bus temperature rise online monitoring system
CN109417279A (en) * 2016-04-15 2019-03-01 西门子股份公司 Intelligent spacer and method for the monitoring of overhead transmission route
CN109916525A (en) * 2018-12-20 2019-06-21 国网浙江省电力有限公司金华供电公司 A kind of cable local temperature measuring device
CN110095686A (en) * 2019-04-25 2019-08-06 云南电网有限责任公司迪庆供电局 Power distribution network communication device based on big-dipper satellite

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109417279A (en) * 2016-04-15 2019-03-01 西门子股份公司 Intelligent spacer and method for the monitoring of overhead transmission route
CN105789919A (en) * 2016-04-27 2016-07-20 程佑前 Power transmission and distribution line automatic information wire clamp
CN106225942A (en) * 2016-08-15 2016-12-14 华南理工大学 A kind of method measuring overhead transmission line natural convection temperature field
CN106225942B (en) * 2016-08-15 2018-11-02 华南理工大学 A method of measuring overhead transmission line natural convection temperature field
CN106595880A (en) * 2016-11-28 2017-04-26 国网辽宁省电力有限公司葫芦岛供电公司 Cylindrical switch cabinet and buried cable joint passive temperature-measuring device
CN106595880B (en) * 2016-11-28 2019-06-07 国网辽宁省电力有限公司葫芦岛供电公司 Switch cylinder cabinet and the passive temperature measuring equipment of underground cable connector
CN106918406A (en) * 2017-04-21 2017-07-04 国家电网公司 Wire interconnecting piece position temperaturing lifting abnormality alarming device
CN107831808A (en) * 2017-08-05 2018-03-23 常州亚盾测控技术有限公司 Bus temperature rise online monitoring system
CN109916525A (en) * 2018-12-20 2019-06-21 国网浙江省电力有限公司金华供电公司 A kind of cable local temperature measuring device
CN110095686A (en) * 2019-04-25 2019-08-06 云南电网有限责任公司迪庆供电局 Power distribution network communication device based on big-dipper satellite
CN110095686B (en) * 2019-04-25 2021-06-22 云南电网有限责任公司迪庆供电局 Power distribution network communication device based on Beidou satellite

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