CN201892519U - Structural crack monitoring device for electric power tunnels - Google Patents

Structural crack monitoring device for electric power tunnels Download PDF

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Publication number
CN201892519U
CN201892519U CN2010206006009U CN201020600600U CN201892519U CN 201892519 U CN201892519 U CN 201892519U CN 2010206006009 U CN2010206006009 U CN 2010206006009U CN 201020600600 U CN201020600600 U CN 201020600600U CN 201892519 U CN201892519 U CN 201892519U
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CN
China
Prior art keywords
electric power
monitoring device
cable
acquisition unit
data acquisition
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN2010206006009U
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Chinese (zh)
Inventor
王承
姜芸
王强
李海
闵红
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.)
SHANGHAI ZHONGQU ELECTRIC ENERGY SAVING TECHNOLOGY Co Ltd
Shanghai Municipal Electric Power Co
Original Assignee
SHANGHAI ZHONGQU ELECTRIC ENERGY SAVING TECHNOLOGY Co Ltd
Shanghai Municipal Electric Power Co
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.)
Filing date
Publication date
Application filed by SHANGHAI ZHONGQU ELECTRIC ENERGY SAVING TECHNOLOGY Co Ltd, Shanghai Municipal Electric Power Co filed Critical SHANGHAI ZHONGQU ELECTRIC ENERGY SAVING TECHNOLOGY Co Ltd
Priority to CN2010206006009U priority Critical patent/CN201892519U/en
Application granted granted Critical
Publication of CN201892519U publication Critical patent/CN201892519U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a structural crack monitoring device for electric power tunnels, which comprises a body, two probes, a displacement processor, cables and a data acquirer. The two probes are respectively arranged at two ends of a body, the displacement processor arranged in the body are respectively connected with the two probes through the cables, and is connected with the data acquirer through the cable. Compared with the prior art, the structural crack monitoring device for the electric power tunnels has the advantages of capabilities of monitoring the widths of cracks, temperature information of the installation position and the like at real time.

Description

A kind of structural cracks monitoring device of electric power tunnel
Technical field
The utility model relates to a kind of structural cracks monitoring device, especially relates to a kind of structural cracks monitoring device of electric power tunnel.
Background technology
Along with the sustainable development of national economy and steadily improving of living standards of the people, the demand of electric power is continued to rise, with regard to the area, Shanghai, implementing after a series of mistakes keep away peak electricity consumption measure in 2007, power consumption still fixes at last at 2021.8 ten thousand kilowatts, increases by 9.4% on a year-on-year basis.So huge power consumption will be the major test to power equipment.Simultaneously, the upcoming 2010 World Fair will be the test once huger to Electrical Safety undoubtedly.So certainly will require strategically planning of science activities and overall management to be carried out in the allotment and the transmission of electric power resource.Just require downtown area increase cable ratio, major trunk roads electric wire to go into ground in the engineering philosophy of " 15 " urban power network planning.Electric power tunnels a large amount of under this background will arise at the historic moment, build as the Expo electric power tunnel is nervous, as 500 kilovolt of three woods transformer station be about to building by Pudong New District to 500 kilovolts of Expo transformer stations that building, about 15.25 kilometers of total length, 6.2 meters of maximum tube wall external diameters, whole process is established 14 active wells altogether, links to each other with the Long Yanglu tunnel that has built up, tunnel, Tibet road therebetween.
Meanwhile we should clearly recognize electric power tunnel because geologic media of living in is abominable; the various construction activities of periphery are frequent; the increase of tunnel Years Of Service; as not protecting targetedly to electric power tunnel; will bring serious threat to Electrical Safety; and cause abominable social influence easily; yet at present; domestic research work to all kinds of electric power tunnel running safety monitorings aspect also relatively lags behind; and the research of the subway tunnel safe operation protection aspect similar with it starts to walk early; and comparatively great successes have been got; safe operation to subway tunnel provides technology and jural guarantee, is worth electric power tunnel operation protection department to use for reference.Wherein the monitoring level to the structural cracks of electric power tunnel is in than low level always.
Summary of the invention
The purpose of this utility model is exactly the structural cracks monitoring device that a kind of electric power tunnel is provided for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of structural cracks monitoring device of electric power tunnel, it is characterized in that, comprise body, syringe needle, displacement processor, cable, data acquisition unit, described syringe needle is provided with 2, be set in the body two ends respectively, described displacement processor is located in the body, and described displacement processor is connected with 2 syringe needles respectively by cable, and described displacement processor is connected with data acquisition unit by cable.
Described monitoring device also comprises temperature sensor, and this temperature sensor is located in the body, and is connected with data acquisition unit by cable.
Described data acquisition unit is a DATA GeoLogger DT515 automatic data collection device.
Compared with prior art, the utlity model has and can monitor the width in crack and the temperature information of present position in real time, and information is passed in the data acquisition unit, data acquisition unit sends to the information that collects on the host computer, thereby realizes remote monitoring.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of structural cracks monitoring device of electric power tunnel, comprise body 1, syringe needle 2, displacement processor 3, cable, data acquisition unit 4, described syringe needle 2 is provided with 2, be set in body 1 two ends respectively, described displacement processor 3 is located in the body 1, and described displacement processor 3 is connected with 2 syringe needles 2 respectively by cable, and described displacement processor 3 is connected with data acquisition unit 5 by cable.Described monitoring device also comprises temperature sensor 4, and this temperature sensor 4 is located in the body 1, and is connected with data acquisition unit 5 by cable.
Syringe needle 2 is installed in building surface, and the displacement information that collects is sent to the displacement processor, thereby comes the folding degree of monitoring of structures crack and seam.Built-in temperature sensor can be monitored the temperature of installation site simultaneously.By the transmission displacement of four-core shielded cable and the temperature and resistance signal of special use, displacement signal is not subjected to the influence of cable length, and the crack that is adapted at long term monitoring buildings under the rugged environment changes.All can collect displacement data with automatic data acquisition unit from the displacement processor.

Claims (3)

1. the structural cracks monitoring device of an electric power tunnel, it is characterized in that, comprise body, syringe needle, displacement processor, cable, data acquisition unit, described syringe needle is provided with 2, be set in the body two ends respectively, described displacement processor is located in the body, and described displacement processor is connected with 2 syringe needles respectively by cable, and described displacement processor is connected with data acquisition unit by cable.
2. the structural cracks monitoring device of a kind of electric power tunnel according to claim 1 is characterized in that, described monitoring device also comprises temperature sensor, and this temperature sensor is located in the body, and is connected with data acquisition unit by cable.
3. the structural cracks monitoring device of a kind of electric power tunnel according to claim 1 is characterized in that, described data acquisition unit is a DATA GeoLogger DT515 automatic data collection device.
CN2010206006009U 2010-11-10 2010-11-10 Structural crack monitoring device for electric power tunnels Expired - Fee Related CN201892519U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206006009U CN201892519U (en) 2010-11-10 2010-11-10 Structural crack monitoring device for electric power tunnels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206006009U CN201892519U (en) 2010-11-10 2010-11-10 Structural crack monitoring device for electric power tunnels

Publications (1)

Publication Number Publication Date
CN201892519U true CN201892519U (en) 2011-07-06

Family

ID=44221993

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206006009U Expired - Fee Related CN201892519U (en) 2010-11-10 2010-11-10 Structural crack monitoring device for electric power tunnels

Country Status (1)

Country Link
CN (1) CN201892519U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109579709A (en) * 2018-12-25 2019-04-05 陕西圆周率文教科技有限公司 A kind of Immovable Cultural Relics Crack Monitoring device and method
CN110967063A (en) * 2018-09-30 2020-04-07 沅圣科技股份有限公司 Detection system and method for building structure safety

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110967063A (en) * 2018-09-30 2020-04-07 沅圣科技股份有限公司 Detection system and method for building structure safety
CN109579709A (en) * 2018-12-25 2019-04-05 陕西圆周率文教科技有限公司 A kind of Immovable Cultural Relics Crack Monitoring device and method

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110706

Termination date: 20111110