CN106586852A - Safety construction method for lifting operation near alternating-current and direct-current power transmission lines - Google Patents

Safety construction method for lifting operation near alternating-current and direct-current power transmission lines Download PDF

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Publication number
CN106586852A
CN106586852A CN201611188669.3A CN201611188669A CN106586852A CN 106586852 A CN106586852 A CN 106586852A CN 201611188669 A CN201611188669 A CN 201611188669A CN 106586852 A CN106586852 A CN 106586852A
Authority
CN
China
Prior art keywords
lifting
detection
electricity
electrical
transmission line
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.)
Pending
Application number
CN201611188669.3A
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Chinese (zh)
Inventor
宁昱
杨峻
赵凯华
孙睿
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.)
Nantong Sheng De Power Tech Corp Inc
Original Assignee
Nantong Sheng De Power Tech Corp Inc
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 Nantong Sheng De Power Tech Corp Inc filed Critical Nantong Sheng De Power Tech Corp Inc
Priority to CN201611188669.3A priority Critical patent/CN106586852A/en
Publication of CN106586852A publication Critical patent/CN106586852A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/88Safety gear
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines

Abstract

The invention discloses a safety construction method for lifting operation near alternating-current and direct-current power transmission lines. The safety construction method comprises the following steps: a non-contact type electrified body detecting device is mounted on a suspension arm of lifting equipment and/or a lifting hook of the lifting equipment and/or a lifted object, and a warning device is mounted near a lifting operation table of the lifting equipment; the non-contact type electrified body detecting device carries out voltage signal and/or current signal monitoring around, and enables the monitored voltage signal and/or the voltage signal to carry out information exchange with the warning device through wireless communication; and when the non-contact type electrified body detecting device detects a voltage signal and/or a current voltage of set strength, the warning device emits a warning signal. The invention aims to provide the safety construction method for lifting operation near alternating-current and direct-current power transmission lines, and the safety construction method can help a constructor to monitor a safety distance between construction equipment and the lines, reminds the construct to attention in a mode that an alarm device alarms once a monitored objet enters a safety distance area of an electrified body, and timely avoids occurrence of accidents.

Description

Lifting operation safe construction method near AC and DC transmission line of electricity
Technical field
The present invention relates to lifting operation safe construction method near a kind of AC and DC transmission line of electricity.
Background technology
The AC and DC high-tension line operation maintenance work of power system is the important composition portion in the routine work of maintenance department Point.Various places urban construction in recent years is advanced by leaps and bounds, and city expansion construction, development zone rise, new countryside construction, agricultural machinery are turned into Industry etc., causes the presence of substantial amounts of construction operation point in line corridor, because of the transmission line of electricity that construction machinery short or faradism cause Trip accident happens occasionally, and operator are due to the carelessness of itself, a series of state information updating reasons such as not in time of equipment Failure is all likely to result in, power network safety operation has seriously been threatened.Although safety work ring of the related code to operating personnel Border, range of activity, operation routine and action, are proposed requirement and specify, but many clauses cannot obtain performing in practice and Implement, real-time on-site supervision technological means are lacked near high-tension line to construction machinery.It is logical at present in order to solve problems Personnel on site's supervision of assigning the job often is needed, but because place on line is higher, there is uncertainty in work progress, staff is very The difficult attention for all preserving height all the time.Additionally, power department is not circulated a notice of in some constructions during development, often Just find after accident occurs, thus result in the hard to guard against of accident.Therefore how in work progress, using high-tech Skill, informationalized means, whole work progress is comprehensively monitored near alive circuit and is ensured will be significant, has Very strong practical value.
The content of the invention
It is an object of the invention to provide a kind of safety for helping workmen's real-time monitoring construction equipment and circuit away from From when monitoring objective enters AC and DC electrical body safe distance region, alarm device meeting automatic alarm reminds constructor Member's attention, avoids in time lifting operation safe construction method near the AC and DC transmission line of electricity of accident generation.
The neighbouring lifting operation safe construction method of the AC and DC transmission line of electricity of the present invention, hanging device arm and/or The suspension hook of hanging device and/or contactless electrical body detection device is installed on lifting object, is operated in the lifting of hanging device Alarming device is installed near platform;
Contactless electrical body detection device carries out voltage signal and/or current signal monitoring to surrounding, and will monitor Voltage signal and/or current signal mutually enter row information with alarming device by wireless telecommunications and exchange, when contactless powered When body detection device monitors the voltage signal and/or current signal for setting intensity, alarming device sends alarm signal.
The AC and DC transmission line of electricity of the present invention neighbouring lifting operation safe construction method, wherein the hanging device hangs The suspension hook of arm and/or hanging device and/or multiple contactless electrical body detection devices are separately installed with lifting object, it is multiple Contactless electrical body detection device is spaced at a distance apart from each other, and the alarming device can be synchronously contactless powered with multiple Body detection device mutually enters row information exchange.
Lifting operation safe construction method near the AC and DC transmission line of electricity of the present invention, wherein described contactless powered Body detection device is fixed on the arm of hanging device and/or the suspension hook of hanging device and/or is lifted using permanent magnet or fixture On thing.
Lifting operation safe construction method near the AC and DC transmission line of electricity of the present invention, wherein the alarming device is adopted Permanent magnet or fixture are fixed near the lifting operating board of hanging device.
Lifting operation safe construction method near the AC and DC transmission line of electricity of the present invention, wherein described contactless powered Body detection device includes that by wireless communication module the signal of telecommunication of monitoring is delivered to alarming device by wireless communication module.
Lifting operation safe construction method near the AC and DC transmission line of electricity of the present invention, wherein described contactless powered Body detection device and alarming device are respectively adopted battery-powered operation.
Lifting operation safe construction method near the AC and DC transmission line of electricity of the present invention, wherein described contactless powered What body detection device was monitored allows magnitude of voltage or current value that alarming device sends alarm signal to pass through contactless electrical body Artificial operation knob levelling setting in detection device.
Lifting operation safe construction method near the AC and DC transmission line of electricity of the present invention, wherein described contactless powered Electric-field sensor is provided with body detection device, contactless electrical body detection device carries out electrical body prison by electric-field sensor Survey.
Lifting operation safe construction method near the AC and DC transmission line of electricity of the present invention, wherein described contactless powered Body detection device is spaced according to set time carries out electrical body monitoring.
Lifting operation safe construction method near the AC and DC transmission line of electricity of the present invention, wherein described contactless powered It is 1-3 seconds that body detection device carries out the time interval of electrical body monitoring, and the alarm signal that the alarming device sends is flicker Light and the sound of warning.
Lifting operation safe construction method near the AC and DC transmission line of electricity of the present invention, it is the arm in hanging device And/or hanging device suspension hook and/or contactless electrical body detection device is installed on lifting object, in the lifting of hanging device Alarming device is installed near operating board;Contactless electrical body detection device carries out voltage signal and/or current signal to surrounding Monitor, and the voltage signal for monitoring and/or current signal mutually entered into row information by wireless telecommunications with alarming device and exchange, When contactless electrical body detection device monitors the voltage signal and/or current signal for setting intensity, alarming device sends Alarm signal.Therefore, the neighbouring lifting operation safe construction method of AC and DC transmission line of electricity of the invention has can help constructor The safe distance of member's real-time monitoring construction equipment and circuit, once monitoring objective enters AC and DC electrical body safe distance region When, alarm device can automatic alarm, remind workmen to note, the characteristics of avoid accident to occur in time.
Below to AC and DC transmission line of electricity of the present invention, nearby lifting operation safe construction method is described further.
Specific embodiment
Lifting operation safe construction method near the AC and DC transmission line of electricity of the present invention, it is the arm in hanging device And/or hanging device suspension hook and/or contactless electrical body detection device is installed on lifting object, in the lifting of hanging device Alarming device is installed near operating board;
Contactless electrical body detection device carries out voltage signal and/or current signal monitoring to surrounding, and will monitor Voltage signal and/or current signal mutually enter row information with alarming device by wireless telecommunications and exchange, when contactless powered When body detection device monitors the voltage signal and/or current signal for setting intensity, alarming device sends alarm signal.
When alarming device sends alarm signal, indicate that the arm of hanging device and/or the suspension hook of hanging device and/or The safe distance scope of electrical body is had been introduced into by lifting object, has needed to stop lifting operation, and allowed the arm of hanging device And/or hanging device suspension hook and/or by lifting object away from electrical body, if being further continued near electrical body, to discharge Puncture the arm of hanging device and/or the suspension hook of hanging device and/or by the space between lifting object and electrical body, and then can make There are the accidents such as injures and deaths into transmission line of electricity tripping operation, workmen.
As a further improvement on the present invention, the arm of above-mentioned hanging device and/or the suspension hook of hanging device and/or hung Multiple contactless electrical body detection devices are separately installed with dress thing, multiple contactless electrical body detection devices are spaced Certain distance is opened, the alarming device synchronously can mutually enter row information and exchange with multiple contactless electrical body detection devices.
As a further improvement on the present invention, above-mentioned contactless electrical body detection device is fixed using permanent magnet or fixture In the arm of hanging device and/or the suspension hook of hanging device and/or by lifting object.
As a further improvement on the present invention, above-mentioned alarming device is fixed on hanging for hanging device using permanent magnet or fixture Near dress operating board.
As a further improvement on the present invention, above-mentioned contactless electrical body detection device is included by wireless telecommunications mould Block, the signal of telecommunication of monitoring is delivered to alarming device by wireless communication module.
As a further improvement on the present invention, above-mentioned contactless electrical body detection device and alarming device are respectively adopted electricity Pond powered operation.
As a further improvement on the present invention, what above-mentioned contactless electrical body detection device was monitored allows alarming device to send out Going out the magnitude of voltage or current value of alarm signal can be set by the levelling of the artificial operation knob in contactless electrical body detection device It is fixed.
As a further improvement on the present invention, electric-field sensor is provided with above-mentioned contactless electrical body detection device, it is non- Contact electrical body detection device carries out electrical body monitoring by electric-field sensor.
As a further improvement on the present invention, above-mentioned contactless electrical body detection device is spaced carries out according to set time Electrical body is monitored.
As a further improvement on the present invention, above-mentioned contactless electrical body detection device carries out the time of electrical body monitoring At intervals of 1-3 seconds, the alarm signal that the alarming device sends was the sound of the light of flicker and warning.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention Enclose and be defined, under the premise of without departing from design spirit of the present invention, this area ordinary skill technical staff is to the technology of the present invention side Various modifications and improvement that case is made, all should fall in the protection domain of claims of the present invention determination.

Claims (10)

1. the neighbouring lifting operation safe construction method of AC and DC transmission line of electricity, it is characterised in that:Hanging device arm and/ Or hanging device suspension hook and/or contactless electrical body detection device is installed on lifting object, grasp in the lifting of hanging device Make that alarming device is installed near platform;
Contactless electrical body detection device carries out voltage signal and/or current signal monitoring to surrounding, and by the electricity for monitoring Pressure signal and/or current signal mutually enter row information and exchange by wireless telecommunications with alarming device, when contactless electrical body is visited When surveying device monitoring to the voltage signal and/or current signal that set intensity, alarming device sends alarm signal.
2. the neighbouring lifting operation safe construction method of AC and DC transmission line of electricity according to claim 1, it is characterised in that: The arm of the hanging device and/or the suspension hook of hanging device and/or multiple contactless bands are separately installed with lifting object Electric body detection device, multiple contactless electrical body detection devices are spaced at a distance apart from each other, and the alarming device can be synchronous Mutually enter row information with multiple contactless electrical body detection devices to exchange.
3. the neighbouring lifting operation safe construction method of AC and DC transmission line of electricity according to claim 2, it is characterised in that: The contactless electrical body detection device is fixed on the arm and/or hanging device of hanging device using permanent magnet or fixture Suspension hook and/or by lifting object.
4. the neighbouring lifting operation safe construction method of AC and DC transmission line of electricity according to claim 3, it is characterised in that: The alarming device is fixed near the lifting operating board of hanging device using permanent magnet or fixture.
5. the neighbouring lifting operation safe construction method of AC and DC transmission line of electricity according to claim 4, it is characterised in that: The contactless electrical body detection device includes that by wireless communication module the signal of telecommunication of monitoring is defeated by wireless communication module Deliver to alarming device.
6. the neighbouring lifting operation safe construction method of AC and DC transmission line of electricity according to claim 5, it is characterised in that: The contactless electrical body detection device and alarming device are respectively adopted battery-powered operation.
7. lifting operation safe construction side near AC and DC transmission line of electricity according to any one of claim 1 to 6 Method, it is characterised in that:The alarming device that allows that the contactless electrical body detection device is monitored sends the voltage of alarm signal Value or current value can be set by the levelling of the artificial operation knob in contactless electrical body detection device.
8. the neighbouring lifting operation safe construction method of AC and DC transmission line of electricity according to claim 7, it is characterised in that: Electric-field sensor is provided with the contactless electrical body detection device, contactless electrical body detection device passes through electric field sensing Device carries out electrical body monitoring.
9. the neighbouring lifting operation safe construction method of AC and DC transmission line of electricity according to claim 8, it is characterised in that: The contactless electrical body detection device is spaced carries out electrical body monitoring according to set time.
10. the neighbouring lifting operation safe construction method of AC and DC transmission line of electricity according to claim 9, it is characterised in that: It is 1-3 seconds that the contactless electrical body detection device carries out the time interval of electrical body monitoring, what the alarming device sent Alarm signal is the sound of the light of flicker and warning.
CN201611188669.3A 2016-12-20 2016-12-20 Safety construction method for lifting operation near alternating-current and direct-current power transmission lines Pending CN106586852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611188669.3A CN106586852A (en) 2016-12-20 2016-12-20 Safety construction method for lifting operation near alternating-current and direct-current power transmission lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611188669.3A CN106586852A (en) 2016-12-20 2016-12-20 Safety construction method for lifting operation near alternating-current and direct-current power transmission lines

Publications (1)

Publication Number Publication Date
CN106586852A true CN106586852A (en) 2017-04-26

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Application Number Title Priority Date Filing Date
CN201611188669.3A Pending CN106586852A (en) 2016-12-20 2016-12-20 Safety construction method for lifting operation near alternating-current and direct-current power transmission lines

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CN (1) CN106586852A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615969A (en) * 1949-04-15 1952-10-28 Esther V Albrecht Electrical power line warning device for vehicles with extended booms
US4649375A (en) * 1985-10-31 1987-03-10 Fmc Corporation Apparatus for detecting power lines
CN2892799Y (en) * 2006-01-20 2007-04-25 齐玉针 Wireless data transmission crane safety comprehensive protector
CN101876702A (en) * 2009-12-07 2010-11-03 河南省电力公司许昌供电公司 Wireless visual distance measuring system for crane arm
CA2770908A1 (en) * 2011-03-12 2012-09-12 Atlas Polar Company Limited Power line proximity monitoring system and method
CN202558479U (en) * 2012-04-11 2012-11-28 中国长江三峡集团公司 Control device for safe distance of construction equipment below high-voltage charged equipment
CN202643189U (en) * 2012-06-13 2013-01-02 绍兴电力局 Laser safety scanning alarm avoiding approaching high-layer electrified body
CN102976210A (en) * 2012-12-03 2013-03-20 广州供电局有限公司 Safe distance detection and early-warning device and method for power construction equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615969A (en) * 1949-04-15 1952-10-28 Esther V Albrecht Electrical power line warning device for vehicles with extended booms
US4649375A (en) * 1985-10-31 1987-03-10 Fmc Corporation Apparatus for detecting power lines
CN2892799Y (en) * 2006-01-20 2007-04-25 齐玉针 Wireless data transmission crane safety comprehensive protector
CN101876702A (en) * 2009-12-07 2010-11-03 河南省电力公司许昌供电公司 Wireless visual distance measuring system for crane arm
CA2770908A1 (en) * 2011-03-12 2012-09-12 Atlas Polar Company Limited Power line proximity monitoring system and method
CN202558479U (en) * 2012-04-11 2012-11-28 中国长江三峡集团公司 Control device for safe distance of construction equipment below high-voltage charged equipment
CN202643189U (en) * 2012-06-13 2013-01-02 绍兴电力局 Laser safety scanning alarm avoiding approaching high-layer electrified body
CN102976210A (en) * 2012-12-03 2013-03-20 广州供电局有限公司 Safe distance detection and early-warning device and method for power construction equipment

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Application publication date: 20170426

RJ01 Rejection of invention patent application after publication