CN104237708A - Lightning arrester device and regulating method for detecting automatic balance of direct current supply of transformer substations - Google Patents
Lightning arrester device and regulating method for detecting automatic balance of direct current supply of transformer substations Download PDFInfo
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- CN104237708A CN104237708A CN201410534710.2A CN201410534710A CN104237708A CN 104237708 A CN104237708 A CN 104237708A CN 201410534710 A CN201410534710 A CN 201410534710A CN 104237708 A CN104237708 A CN 104237708A
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- 238000000034 method Methods 0.000 title abstract description 24
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- 238000005260 corrosion Methods 0.000 claims abstract description 28
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- 238000012360 testing method Methods 0.000 claims description 44
- 238000001514 detection method Methods 0.000 claims description 26
- 239000011148 porous material Substances 0.000 claims description 17
- 230000001131 transforming effect Effects 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
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- 230000006835 compression Effects 0.000 abstract 1
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- 230000008569 process Effects 0.000 description 17
- 230000000694 effects Effects 0.000 description 14
- 238000004140 cleaning Methods 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 238000013021 overheating Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
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Abstract
The invention discloses a lightning arrester device and a regulating method for detecting the automatic balance of direct current supply of transformer substations. The lightning arrester device comprises a hollow barrel. The hollow barrel is arranged at the upper end of an insulating telescopic rod and is perpendicular to the insulating telescopic rod, an annular magnet is arranged on a side of the barrel, the size of the annular magnet is matched with the diameter of a hole of the barrel, a motor is arranged in the barrel via a slide mechanism, a turntable sleeves an end of a rotary shaft of the motor, a conductive brush is arranged on the outer side of the turntable, a turntable tightness compression regulating mechanism is arranged in the barrel, and an elastic conductive sheet which is connected with the rotary shaft of the motor is arranged in the barrel. The lightning arrester device and the regulating method have the advantages that wires can be shifted onto metal components of a lightning arrester only by a single person in a time-saving and labor-saving manner and are in excellent contact with the metal components, the person does not need to climb to clean corrosion substances of the metal components, accordingly, the labor intensity is extremely low, more importantly, an integral wiring procedure can be completed by the single person in one minute, and the wiring efficiency is extremely high.
Description
Technical field
The invention belongs to transformer substation arrester and measure checkout equipment technical field, particularly a kind of transforming plant DC power automation balance detection arrester device and control method.
Background technology
The effect of lightning arrester in overhead transmission line mainly discharges the superpotential such as thunder and lightning, and protection electrical network and electrical equipment endanger from instantaneous overvoltage, thus ensures the safe and stable operation of transmission line of electricity and electrical equipment.
At present, 35kV, 66kV, 110kV, 220kV, 550kV electric pressure lightning arrester is arranged on outdoor, and owing to being subject to the outer long-time erosion such as humidity, sleet, corrosion, metal parts is mostly that irony is easy to corrosion, and extremely difficulty is cleaned out.When carrying out lightning arrester conduction current and measuring, due to the impact of rusty stain, cause loose contact, be difficult to Measurement accuracy lightning arrester conduction current, make troubles to test job, notably can cause erroneous judgement.Traditional method of testing, exists following not enough: 1) need staff to ascend a height and operate, cleaned out by the metal parts had rusty stains, operation requirements is higher, and labour intensity is very large, efficiency is low.2) at least two people are needed could to be bundled on metal parts by wire, and need test lead colligation after cleaning out on metal parts, because measuring current is huge, need diameter of wire large, wire quality is large, easily causes colligation to obtain undertighten, in operation, colligation place will be generated heat, and even burns wire, impact test effect and testing efficiency extremely low.
Summary of the invention
The object of the invention is to solve the problems of the technologies described above, a kind of transforming plant DC power automation balance detection arrester device and control method are provided, only do not need a people just can move on lightning arrester metal parts by time saving and energy saving for wire, and the corrosion thing that wire contacting with metal parts well, clearing up metal parts without the need to ascending a height, labour intensity is very little, the whole wiring process of what is more important only needs 1 people one minute, wiring ultrahigh in efficiency.
For achieving the above object, technical scheme of the present invention is: a kind of transforming plant DC power automation balance detection arrester device, comprise and be arranged on insulating telescopic bar upper end and the perpendicular hollow cylinder of insulating telescopic bar, described cylindrical shell side arranges the ring-shaped magnet that pore size with it matches, in described cylindrical shell, slide mechanism is provided with motor, the rotating shaft end of described motor is set with rotating disk, the arranged outside conduction brush of this rotating disk, rotating disk degree of tightness is set in described cylindrical shell and compresses governor motion, the elastic conducting strip be connected with machine shaft is set in described cylindrical shell.
Described slide mechanism comprises and is arranged on two slide rails symmetrical in cylindrical shell and is arranged on motor week side and the slide block that matches of slide rail.
Donut-type oil cavity is set in described cylindrical shell, pod apertures is provided with between described donut-type oil cavity and slide rail, in described pod apertures, sponge is set, described cylindrical shell is provided with the oil hole with donut-type oil cavity connects, described oil hole is provided with sealing-plug, described sealing-plug inside is hollow-core construction, and sealing is provided with the quantitative rubber pocket be communicated with oil hole beyond the Great Wall.
Described rotating disk degree of tightness compresses governor motion and comprises and be arranged on cylindrical shell one end bearing corresponding with cylinder lumen, the electromagnetic sleeve that inside has magnetic push rod is set in described bearing, magnetic push rod is connected by spring with rest base, and described magnetic push rod is connected with motor bottom.
Described magnet adopts the ring electromagnet matched with cylindrical shell pore size.
Described ring electromagnet, electromagnetic sleeve are connected with Programmable Logic Controller.
Described insulating telescopic bar bottom arranges A-frame.
Described ring electromagnet arranges pressure transducer, and described magnetic push rod end arranges thrust pickup.
Described pressure transducer, thrust pickup, ring electromagnet, electromagnetic sleeve are all connected with Programmable Logic Controller.
Described ring electromagnet is provided with the groove of discharging for corrosion thing.
Use above-mentioned electric station DC power automation balance detection arrester device to carry out adjustment detection method, comprise the following steps:
1) regulate the length of insulating telescopic bar, the ring electromagnet of cylindrical shell side is aimed at lightning arrester conductive component;
2) arranging Programmable Logic Controller makes electromagnet, motor and electromagnetic sleeve switch on power successively, and setting 3 ~ 5 times that pressure that Programmable Logic Controller makes ring electromagnet produce makes magnetic push rod thrust, the interval time that setting electromagnet, motor and electromagnetic sleeve switch on power successively is 5 ~ 8 seconds;
3) first connect ring electromagnet power supply, ring electromagnet tightly be adsorbed on lightning arrester conductive component;
4) adjusting triangle support makes insulating telescopic bar supporting & stablizing;
5) Programmable Logic Controller is according to the boot sequence of setting, and then connects motor power, finally connects electromagnetic sleeve power supply;
6) magnetic push rod pushing motor, the corrosion thing on lightning arrester conductive component is cleaned out by the conduction brush on rotating disk;
7) observe the value in the value of the pressure transducer on Programmable Logic Controller and Inferential sensor, after contrast, regulate electromagnetic sleeve voltage, make magnetic push rod produce larger thrust and make conduction brush contact well with lightning arrester conductive component;
8) cylindrical shell is connected with test lead, detects.
Compared with prior art, the invention has the beneficial effects as follows: the insulating telescopic bar upper end of the application arranges the hollow cylinder perpendicular with insulating telescopic bar, described cylindrical shell side arranges the ring-shaped magnet that pore size with it matches, in described cylindrical shell, slide mechanism is provided with motor, the rotating shaft end of described motor is set with rotating disk, the arranged outside conduction brush of this rotating disk, rotating disk degree of tightness is set in described cylindrical shell and compresses governor motion, the elastic conducting strip be connected with machine shaft is set in described cylindrical shell, described slide mechanism comprises and is arranged on two slide rails symmetrical in cylindrical shell and is arranged on motor week side and the slide block that matches of slide rail, be convenient to motor slide in cylindrical shell, donut-type oil cavity is set in described cylindrical shell, pod apertures is provided with between described donut-type oil cavity and slide rail, in described pod apertures, sponge is set, described cylindrical shell is provided with the oil hole with donut-type oil cavity connects, described oil hole is provided with sealing-plug, described sealing-plug inside is hollow-core construction, sealing is provided with the quantitative rubber pocket be communicated with oil hole beyond the Great Wall, only need by rubber pocket pressing once before using, donut-type oil cavity enters slide rail by sponge, lubricant effect is fabulous, through inventor's more than 200 tests, motor slides freely, appearance is not once slided not smooth,
Described rotating disk degree of tightness compresses governor motion and comprises and be arranged on cylindrical shell one end bearing corresponding with cylinder lumen, the electromagnetic sleeve that inside has magnetic push rod is set in described bearing, magnetic push rod is connected by spring with rest base, described magnetic push rod is connected with motor bottom, the thrust of magnetic push rod can be regulated easily, make rotating disk being attached on lightning arrester conductive component tightly, be convenient to the conductive component of different corrosion to clean out; Even more important is make switching on power of electromagnetic sleeve interval by setting Programmable Logic Controller, and rotating disk is under promotion reciprocal back and forth, and impact is repeatedly rotated and conductive component serious for corrosion can be cleaned out, and cleaning effect is good, and it is time saving and energy saving to clear up.Further, described magnet adopts the ring electromagnet matched with cylindrical shell pore size, and be convenient to large rotating disk through cylindrical shell, the large cleaning area of rotating disk is large, contacts well with conductive component.Further,
Described insulating telescopic bar bottom arranges A-frame, and play further supporting role, support effect is good.Described ring electromagnet arranges pressure transducer, and described magnetic push rod end arranges thrust pickup, is convenient to the thrust of Real Time Observation electromagnet and magnetic push rod, prevents magnetic push rod thrust ambassador device from falling.Further, described ring electromagnet is provided with the groove of discharging for corrosion thing, is convenient to corrosion thing to clean out.Described pressure transducer, thrust pickup, ring electromagnet, electromagnetic sleeve are all connected with Programmable Logic Controller, realize Automated condtrol.Through inventor 100 test of many times, device of the present invention is used only to need 1 minute in whole wiring process, what is more important only needs a people just can complete whole test job, and in more than 200 test processs, do not occur some poor wire connections and conductor overheating phenomenon, failure rate is extremely low.And in the face of same test job, adopt a traditional people high-altitude cleaning conductive component and bundle wire, a people tests on the ground, and whole measuring process at least needs 3 hours, and easily heating after wire binding, burn wire, labour intensity is large simultaneously, and testing efficiency is extremely low, tests and breaks down for 20 times 17 times, fault flow process is extremely low, and test safety coefficient is extremely low.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is structural representation of the present invention;
Fig. 2 is that A-A in Fig. 1 is to sectional structure chart.
Embodiment
Embodiment 1: as shown in Figure 1, 2, a kind of transforming plant DC power automation balance detection arrester device, comprise and be arranged on insulating telescopic bar 19 upper end and the perpendicular hollow cylinder 4 of insulating telescopic bar 19, described cylindrical shell 4 side arranges the ring-shaped magnet that pore size with it matches, in described cylindrical shell 4, slide mechanism 7 is provided with motor 6, the rotating shaft end of described motor 6 is set with rotating disk 2, the arranged outside conduction brush of this rotating disk 2, rotating disk degree of tightness is set in described cylindrical shell 4 and compresses governor motion, in described cylindrical shell 4, the elastic conducting strip 5 be connected with machine shaft is set.
Described slide mechanism 7 comprises and is arranged on two slide rails 18 symmetrical in cylindrical shell 4 and is arranged on motor week side and the slide block 17 that matches of slide rail.
In described cylindrical shell 4, donut-type oil cavity 14 is set, pod apertures 17 is provided with between described donut-type oil cavity 14 and slide rail 18, in described pod apertures 17, sponge 16 is set, described cylindrical shell 4 is provided with the oil hole 15 be communicated with donut-type oil cavity 14, described oil hole 15 is provided with sealing-plug, described sealing-plug inside is hollow-core construction, and sealing is provided with the quantitative rubber pocket be communicated with oil hole beyond the Great Wall.
Described rotating disk degree of tightness compresses governor motion and comprises and be arranged on cylindrical shell 4 one end bearing 12 corresponding with cylinder lumen, the electromagnetic sleeve 10 that inside has magnetic push rod 9 is set in described bearing 12, magnetic push rod 9 is connected by spring 11 with bottom bearing 12, and described magnetic push rod 9 is connected with bottom motor 6.
Described magnet adopts annular electromagnetism 3 iron matched with cylindrical shell pore size.
Described insulating telescopic bar 19 bottom arranges A-frame.
Described ring electromagnet 3 is arranged pressure sensing 1 device, described magnetic push rod 9 end arranges thrust pickup 8.
Described pressure transducer 1, thrust pickup 8, ring electromagnet 3, electromagnetic sleeve 10 are all connected with Programmable Logic Controller.
Described ring electromagnet 3 is provided with the groove of discharging for corrosion thing.
Use above-mentioned electric station DC power automation balance detection arrester device to carry out adjustment detection method, comprise the following steps:
1) regulate the length of insulating telescopic bar, the ring electromagnet of cylindrical shell side is aimed at lightning arrester conductive component;
2) arranging Programmable Logic Controller makes electromagnet, motor and electromagnetic sleeve switch on power successively, and setting 3 ~ 5 times that pressure that Programmable Logic Controller makes ring electromagnet produce makes magnetic push rod thrust, the interval time that setting electromagnet, motor and electromagnetic sleeve switch on power successively is 5 ~ 8 seconds;
3) first connect ring electromagnet power supply, ring electromagnet tightly be adsorbed on lightning arrester conductive component;
4) adjusting triangle support makes insulating telescopic bar supporting & stablizing;
5) Programmable Logic Controller is according to the boot sequence of setting, and then connects motor power, finally connects electromagnetic sleeve power supply;
6) magnetic push rod pushing motor, the corrosion thing on lightning arrester conductive component is cleaned out by the conduction brush on rotating disk;
7) observe the value in the value of the pressure transducer on Programmable Logic Controller and Inferential sensor, after contrast, regulate electromagnetic sleeve voltage, make magnetic push rod produce larger thrust and make conduction brush contact well with lightning arrester conductive component;
8) cylindrical shell is connected with test lead, detects.
Compared with prior art, the invention has the beneficial effects as follows: the insulating telescopic bar upper end of the application arranges the hollow cylinder perpendicular with insulating telescopic bar, described cylindrical shell side arranges the ring-shaped magnet that pore size with it matches, in described cylindrical shell, slide mechanism is provided with motor, the rotating shaft end of described motor is set with rotating disk, the arranged outside conduction brush of this rotating disk, rotating disk degree of tightness is set in described cylindrical shell and compresses governor motion, the elastic conducting strip be connected with machine shaft is set in described cylindrical shell, described slide mechanism comprises and is arranged on two slide rails symmetrical in cylindrical shell and is arranged on motor week side and the slide block that matches of slide rail, be convenient to motor slide in cylindrical shell, donut-type oil cavity is set in described cylindrical shell, pod apertures is provided with between described donut-type oil cavity and slide rail, in described pod apertures, sponge is set, described cylindrical shell is provided with the oil hole with donut-type oil cavity connects, described oil hole is provided with sealing-plug, described sealing-plug inside is hollow-core construction, sealing is provided with the quantitative rubber pocket be communicated with oil hole beyond the Great Wall, only need by rubber pocket pressing once before using, donut-type oil cavity enters slide rail by sponge, lubricant effect is fabulous, through inventor's more than 200 tests, motor slides freely, appearance is not once slided not smooth, described rotating disk degree of tightness compresses governor motion and comprises and be arranged on cylindrical shell one end bearing corresponding with cylinder lumen, the electromagnetic sleeve that inside has magnetic push rod is set in described bearing, magnetic push rod is connected by spring with rest base, described magnetic push rod is connected with motor bottom, the thrust of magnetic push rod can be regulated easily, make rotating disk being attached on lightning arrester conductive component tightly, be convenient to the conductive component of different corrosion to clean out, even more important is make switching on power of electromagnetic sleeve interval by setting Programmable Logic Controller, and rotating disk is under promotion reciprocal back and forth, and impact is repeatedly rotated and conductive component serious for corrosion can be cleaned out, and cleaning effect is good, and it is time saving and energy saving to clear up.Further, described magnet adopts the ring electromagnet matched with cylindrical shell pore size, and be convenient to large rotating disk through cylindrical shell, the large cleaning area of rotating disk is large, contacts well with conductive component.Further, described insulating telescopic bar bottom arranges A-frame, and play further supporting role, support effect is good.Described ring electromagnet arranges pressure transducer, and described magnetic push rod end arranges thrust pickup, is convenient to the thrust of Real Time Observation electromagnet and magnetic push rod, prevents magnetic push rod thrust ambassador device from falling.Further, described ring electromagnet is provided with the groove of discharging for corrosion thing, is convenient to corrosion thing to clean out.Described pressure transducer, thrust pickup, ring electromagnet, electromagnetic sleeve are all connected with Programmable Logic Controller, realize Automated condtrol.Through inventor 100 test of many times, device of the present invention is used only to need 1 minute in whole wiring process, what is more important only needs a people just can complete whole test job, and in more than 200 test processs, do not occur some poor wire connections and conductor overheating phenomenon, failure rate is extremely low.And in the face of same test job, adopt a traditional people high-altitude cleaning conductive component and bundle wire, a people tests on the ground, and whole measuring process at least needs 3 hours, and easily heating after wire binding, burn wire, labour intensity is large simultaneously, and testing efficiency is extremely low, tests and breaks down for 20 times 17 times, fault flow process is extremely low, and test safety coefficient is extremely low.
Embodiment 2: as shown in Figure 1, 2, a kind of transforming plant DC power automation balance detection arrester device, comprise and be arranged on insulating telescopic bar 19 upper end and the perpendicular hollow cylinder 4 of insulating telescopic bar 19, described cylindrical shell 4 side arranges the ring-shaped magnet that pore size with it matches, in described cylindrical shell 4, slide mechanism 7 is provided with motor 6, the rotating shaft end of described motor 6 is set with rotating disk 2, the arranged outside conduction brush of this rotating disk 2, rotating disk degree of tightness is set in described cylindrical shell 4 and compresses governor motion, in described cylindrical shell 4, the elastic conducting strip 5 be connected with machine shaft is set.
Described slide mechanism 7 comprises and is arranged on two slide rails 18 symmetrical in cylindrical shell 4 and is arranged on motor week side and the slide block 17 that matches of slide rail.
In described cylindrical shell 4, donut-type oil cavity 14 is set, pod apertures 17 is provided with between described donut-type oil cavity 14 and slide rail 18, in described pod apertures 17, sponge 16 is set, described cylindrical shell 4 is provided with the oil hole 15 be communicated with donut-type oil cavity 14, described oil hole 15 is provided with sealing-plug, described sealing-plug inside is hollow-core construction, and sealing is provided with the quantitative rubber pocket be communicated with oil hole beyond the Great Wall.
Described rotating disk degree of tightness compresses governor motion and comprises and be arranged on cylindrical shell 4 one end bearing 12 corresponding with cylinder lumen, the electromagnetic sleeve 10 that inside has magnetic push rod 9 is set in described bearing 12, magnetic push rod 9 is connected by spring 11 with bottom bearing 12, and described magnetic push rod 9 is connected with bottom motor 6.
Described magnet adopts annular electromagnetism 3 iron matched with cylindrical shell pore size.
Described insulating telescopic bar 19 bottom arranges A-frame.
Described ring electromagnet 3 is arranged pressure sensing 1 device, described magnetic push rod 9 end arranges thrust pickup 8.
Use above-mentioned electric station DC power automation balance detection arrester device to carry out adjustment detection method, comprise the following steps:
1) regulate the length of insulating telescopic bar, the ring electromagnet of cylindrical shell side is aimed at lightning arrester conductive component;
2) arranging Programmable Logic Controller makes electromagnet, motor and electromagnetic sleeve switch on power successively, and setting 3 ~ 5 times that pressure that Programmable Logic Controller makes ring electromagnet produce makes magnetic push rod thrust, the interval time that setting electromagnet, motor and electromagnetic sleeve switch on power successively is 5 ~ 8 seconds;
3) first connect ring electromagnet power supply, ring electromagnet tightly be adsorbed on lightning arrester conductive component;
4) adjusting triangle support makes insulating telescopic bar supporting & stablizing;
5) Programmable Logic Controller is according to the boot sequence of setting, and then connects motor power, finally connects electromagnetic sleeve power supply;
6) magnetic push rod pushing motor, the corrosion thing on lightning arrester conductive component is cleaned out by the conduction brush on rotating disk;
7) observe the value in the value of the pressure transducer on Programmable Logic Controller and Inferential sensor, after contrast, regulate electromagnetic sleeve voltage, make magnetic push rod produce larger thrust and make conduction brush contact well with lightning arrester conductive component;
8) cylindrical shell is connected with test lead, detects.
Compared with prior art, the invention has the beneficial effects as follows: the insulating telescopic bar upper end of the application arranges the hollow cylinder perpendicular with insulating telescopic bar, described cylindrical shell side arranges the ring-shaped magnet that pore size with it matches, in described cylindrical shell, slide mechanism is provided with motor, the rotating shaft end of described motor is set with rotating disk, the arranged outside conduction brush of this rotating disk, rotating disk degree of tightness is set in described cylindrical shell and compresses governor motion, the elastic conducting strip be connected with machine shaft is set in described cylindrical shell, described slide mechanism comprises and is arranged on two slide rails symmetrical in cylindrical shell and is arranged on motor week side and the slide block that matches of slide rail, be convenient to motor slide in cylindrical shell, donut-type oil cavity is set in described cylindrical shell, pod apertures is provided with between described donut-type oil cavity and slide rail, in described pod apertures, sponge is set, described cylindrical shell is provided with the oil hole with donut-type oil cavity connects, described oil hole is provided with sealing-plug, described sealing-plug inside is hollow-core construction, sealing is provided with the quantitative rubber pocket be communicated with oil hole beyond the Great Wall, only need by rubber pocket pressing once before using, donut-type oil cavity enters slide rail by sponge, lubricant effect is fabulous, through inventor's more than 200 tests, motor slides freely, appearance is not once slided not smooth, described rotating disk degree of tightness compresses governor motion and comprises and be arranged on cylindrical shell one end bearing corresponding with cylinder lumen, the electromagnetic sleeve that inside has magnetic push rod is set in described bearing, magnetic push rod is connected by spring with rest base, described magnetic push rod is connected with motor bottom, the thrust of magnetic push rod can be regulated easily, make rotating disk being attached on lightning arrester conductive component tightly, be convenient to the conductive component of different corrosion to clean out, even more important is make switching on power of electromagnetic sleeve interval by setting Programmable Logic Controller, and rotating disk is under promotion reciprocal back and forth, and impact is repeatedly rotated and conductive component serious for corrosion can be cleaned out, and cleaning effect is good, and it is time saving and energy saving to clear up.Further, described magnet adopts the ring electromagnet matched with cylindrical shell pore size, and be convenient to large rotating disk through cylindrical shell, the large cleaning area of rotating disk is large, contacts well with conductive component.Further, described insulating telescopic bar bottom arranges A-frame, and play further supporting role, support effect is good.Described ring electromagnet arranges pressure transducer, and described magnetic push rod end arranges thrust pickup, is convenient to the thrust of Real Time Observation electromagnet and magnetic push rod, prevents magnetic push rod thrust ambassador device from falling.Further, described ring electromagnet is provided with the groove of discharging for corrosion thing, is convenient to corrosion thing to clean out.Described pressure transducer, thrust pickup, ring electromagnet, electromagnetic sleeve are all connected with Programmable Logic Controller, realize Automated condtrol.Through inventor 100 test of many times, device of the present invention is used only to need 1 minute in whole wiring process, what is more important only needs a people just can complete whole test job, and in more than 200 test processs, do not occur some poor wire connections and conductor overheating phenomenon, failure rate is extremely low.And in the face of same test job, adopt a traditional people high-altitude cleaning conductive component and bundle wire, a people tests on the ground, and whole measuring process at least needs 3 hours, and easily heating after wire binding, burn wire, labour intensity is large simultaneously, and testing efficiency is extremely low, tests and breaks down for 20 times 17 times, fault flow process is extremely low, and test safety coefficient is extremely low.
Embodiment 2: as shown in Figure 1, 2, a kind of transforming plant DC power automation balance detection arrester device, comprise and be arranged on insulating telescopic bar 19 upper end and the perpendicular hollow cylinder 4 of insulating telescopic bar 19, described cylindrical shell 4 side arranges the ring-shaped magnet that pore size with it matches, in described cylindrical shell 4, slide mechanism 7 is provided with motor 6, the rotating shaft end of described motor 6 is set with rotating disk 2, the arranged outside conduction brush of this rotating disk 2, rotating disk degree of tightness is set in described cylindrical shell 4 and compresses governor motion, in described cylindrical shell 4, the elastic conducting strip 5 be connected with machine shaft is set.
Described slide mechanism 7 comprises and is arranged on two slide rails 18 symmetrical in cylindrical shell 4 and is arranged on motor week side and the slide block 17 that matches of slide rail.
In described cylindrical shell 4, donut-type oil cavity 14 is set, pod apertures 17 is provided with between described donut-type oil cavity 14 and slide rail 18, in described pod apertures 17, sponge 16 is set, described cylindrical shell 4 is provided with the oil hole 15 be communicated with donut-type oil cavity 14, described oil hole 15 is provided with sealing-plug, described sealing-plug inside is hollow-core construction, and sealing is provided with the quantitative rubber pocket be communicated with oil hole beyond the Great Wall.
Described rotating disk degree of tightness compresses governor motion and comprises and be arranged on cylindrical shell 4 one end bearing 12 corresponding with cylinder lumen, the electromagnetic sleeve 10 that inside has magnetic push rod 9 is set in described bearing 12, magnetic push rod 9 is connected by spring 11 with bottom bearing 12, and described magnetic push rod 9 is connected with bottom motor 6.
Use above-mentioned electric station DC power automation balance detection arrester device to carry out adjustment detection method, comprise the following steps:
1) regulate the length of insulating telescopic bar, the ring electromagnet of cylindrical shell side is aimed at lightning arrester conductive component;
2) arranging Programmable Logic Controller makes electromagnet, motor and electromagnetic sleeve switch on power successively, and setting 3 ~ 5 times that pressure that Programmable Logic Controller makes ring electromagnet produce makes magnetic push rod thrust, the interval time that setting electromagnet, motor and electromagnetic sleeve switch on power successively is 5 ~ 8 seconds;
3) first connect ring electromagnet power supply, ring electromagnet tightly be adsorbed on lightning arrester conductive component;
4) adjusting triangle support makes insulating telescopic bar supporting & stablizing;
5) Programmable Logic Controller is according to the boot sequence of setting, and then connects motor power, finally connects electromagnetic sleeve power supply;
6) magnetic push rod pushing motor, the corrosion thing on lightning arrester conductive component is cleaned out by the conduction brush on rotating disk;
7) observe the value in the value of the pressure transducer on Programmable Logic Controller and Inferential sensor, after contrast, regulate electromagnetic sleeve voltage, make magnetic push rod produce larger thrust and make conduction brush contact well with lightning arrester conductive component;
8) cylindrical shell is connected with test lead, detects.
Compared with prior art, the invention has the beneficial effects as follows: the insulating telescopic bar upper end of the application arranges the hollow cylinder perpendicular with insulating telescopic bar, described cylindrical shell side arranges the ring-shaped magnet that pore size with it matches, in described cylindrical shell, slide mechanism is provided with motor, the rotating shaft end of described motor is set with rotating disk, the arranged outside conduction brush of this rotating disk, rotating disk degree of tightness is set in described cylindrical shell and compresses governor motion, the elastic conducting strip be connected with machine shaft is set in described cylindrical shell, described slide mechanism comprises and is arranged on two slide rails symmetrical in cylindrical shell and is arranged on motor week side and the slide block that matches of slide rail, be convenient to motor slide in cylindrical shell, donut-type oil cavity is set in described cylindrical shell, pod apertures is provided with between described donut-type oil cavity and slide rail, in described pod apertures, sponge is set, described cylindrical shell is provided with the oil hole with donut-type oil cavity connects, described oil hole is provided with sealing-plug, described sealing-plug inside is hollow-core construction, sealing is provided with the quantitative rubber pocket be communicated with oil hole beyond the Great Wall, only need by rubber pocket pressing once before using, donut-type oil cavity enters slide rail by sponge, lubricant effect is fabulous, through inventor's more than 200 tests, motor slides freely, appearance is not once slided not smooth, described rotating disk degree of tightness compresses governor motion and comprises and be arranged on cylindrical shell one end bearing corresponding with cylinder lumen, the electromagnetic sleeve that inside has magnetic push rod is set in described bearing, magnetic push rod is connected by spring with rest base, described magnetic push rod is connected with motor bottom, the thrust of magnetic push rod can be regulated easily, make rotating disk being attached on lightning arrester conductive component tightly, be convenient to the conductive component of different corrosion to clean out, even more important is make switching on power of electromagnetic sleeve interval by setting Programmable Logic Controller, and rotating disk is under promotion reciprocal back and forth, and impact is repeatedly rotated and conductive component serious for corrosion can be cleaned out, and cleaning effect is good, and it is time saving and energy saving to clear up.Further, described magnet adopts the ring electromagnet matched with cylindrical shell pore size, and be convenient to large rotating disk through cylindrical shell, the large cleaning area of rotating disk is large, contacts well with conductive component.Further, described insulating telescopic bar bottom arranges A-frame, and play further supporting role, support effect is good.Described ring electromagnet arranges pressure transducer, and described magnetic push rod end arranges thrust pickup, is convenient to the thrust of Real Time Observation electromagnet and magnetic push rod, prevents magnetic push rod thrust ambassador device from falling.Further, described ring electromagnet is provided with the groove of discharging for corrosion thing, is convenient to corrosion thing to clean out.Described pressure transducer, thrust pickup, ring electromagnet, electromagnetic sleeve are all connected with Programmable Logic Controller, realize Automated condtrol.Through inventor 100 test of many times, device of the present invention is used only to need 1 minute in whole wiring process, what is more important only needs a people just can complete whole test job, and in more than 200 test processs, do not occur some poor wire connections and conductor overheating phenomenon, failure rate is extremely low.And in the face of same test job, adopt a traditional people high-altitude cleaning conductive component and bundle wire, a people tests on the ground, and whole measuring process at least needs 3 hours, and easily heating after wire binding, burn wire, labour intensity is large simultaneously, and testing efficiency is extremely low, tests and breaks down for 20 times 17 times, fault flow process is extremely low, and test safety coefficient is extremely low.
Claims (10)
1. a transforming plant DC power automation balance detection arrester device, it is characterized in that: comprise and be arranged on insulating telescopic bar upper end and the perpendicular hollow cylinder of insulating telescopic bar, described cylindrical shell side arranges the ring-shaped magnet that pore size with it matches, in described cylindrical shell, slide mechanism is provided with motor, the rotating shaft end of described motor is set with rotating disk, the arranged outside conduction brush of this rotating disk, rotating disk degree of tightness is set in described cylindrical shell and compresses governor motion, the elastic conducting strip be connected with machine shaft is set in described cylindrical shell.
2. transforming plant DC power automation balance detection arrester device as claimed in claim 1, it is characterized in that: donut-type oil cavity is set in described cylindrical shell, pod apertures is provided with between described donut-type oil cavity and slide rail, in described pod apertures, sponge is set, described cylindrical shell is provided with the oil hole with donut-type oil cavity connects, described oil hole is provided with sealing-plug, and described sealing-plug inside is hollow-core construction, and sealing is provided with the quantitative rubber pocket be communicated with oil hole beyond the Great Wall.
3. transforming plant DC power automation balance detection arrester device as claimed in claim 1, it is characterized in that: described rotating disk degree of tightness compresses governor motion and comprises and be arranged on cylindrical shell one end bearing corresponding with cylinder lumen, the electromagnetic sleeve that inside has magnetic push rod is set in described bearing, magnetic push rod is connected by spring with rest base, and described magnetic push rod is connected with motor bottom.
4. transforming plant DC power automation balance detection arrester device as claimed in claim 1, is characterized in that: described slide mechanism comprises and is arranged on two slide rails symmetrical in cylindrical shell and is arranged on motor week side and the slide block that matches of slide rail.
5. transforming plant DC power automation balance detection arrester device as claimed in claim 1, is characterized in that: described ring-shaped magnet adopts the ring electromagnet matched with cylindrical shell pore size.
6. transforming plant DC power automation balance detection arrester device as claimed in claim 5, is characterized in that: described ring electromagnet, electromagnetic sleeve are connected with Programmable Logic Controller.
7. transforming plant DC power automation balance detection arrester device as claimed in claim 1, is characterized in that: described insulating telescopic bar bottom arranges A-frame.
8. transforming plant DC power automation balance detection arrester device as claimed in claim 6, it is characterized in that: described ring electromagnet arranges pressure transducer, described magnetic push rod end arranges thrust pickup.
9. transforming plant DC power automation balance detection arrester device as claimed in claim 8, it is characterized in that: described pressure transducer, thrust pickup, ring electromagnet, electromagnetic sleeve are all connected with Programmable Logic Controller, described ring electromagnet is provided with the groove of discharging for corrosion thing.
10. use the electric station DC power automation balance detection arrester device in claim 1 to carry out adjustment detection method, it is characterized in that: comprise the following steps:
1) regulate the length of insulating telescopic bar, the ring electromagnet of cylindrical shell side is aimed at lightning arrester conductive component;
2) arranging Programmable Logic Controller makes electromagnet, motor and electromagnetic sleeve switch on power successively, and setting 3 ~ 5 times that pressure that Programmable Logic Controller makes ring electromagnet produce makes magnetic push rod thrust, the interval time that setting electromagnet, motor and electromagnetic sleeve switch on power successively is 5 ~ 8 seconds;
3) first connect ring electromagnet power supply, ring electromagnet tightly be adsorbed on lightning arrester conductive component;
4) adjusting triangle support makes insulating telescopic bar supporting & stablizing;
5) Programmable Logic Controller is according to the boot sequence of setting, and then connects motor power, finally connects electromagnetic sleeve power supply;
6) magnetic push rod pushing motor, the corrosion thing on lightning arrester conductive component is cleaned out by the conduction brush on rotating disk;
7) observe the value in the value of the pressure transducer on Programmable Logic Controller and Inferential sensor, after contrast, regulate electromagnetic sleeve voltage, make magnetic push rod produce larger thrust and make conduction brush contact well with lightning arrester conductive component;
8) cylindrical shell is connected with test lead, detects.
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| CN201410534710.2A CN104237708B (en) | 2014-10-11 | 2014-10-11 | Transforming plant DC power automation balance detection arrester device and adjusting method |
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| CN201410534710.2A CN104237708B (en) | 2014-10-11 | 2014-10-11 | Transforming plant DC power automation balance detection arrester device and adjusting method |
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| CN104237708B CN104237708B (en) | 2017-11-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239506A (en) * | 2016-08-18 | 2019-01-18 | 赵万云 | Electric power test of lightning arrester device |
| CN111831082A (en) * | 2020-07-29 | 2020-10-27 | 上海蝶普信息科技有限公司 | Cloud service program deployment server |
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| CN202141752U (en) * | 2011-06-10 | 2012-02-08 | 甘肃省电力公司兰州超高压输变电公司 | Online monitoring device for metal zinc oxide lightning arrester |
| CN103728471A (en) * | 2014-01-23 | 2014-04-16 | 张敬敏 | Arrester fast measuring device |
| CN203720205U (en) * | 2014-03-10 | 2014-07-16 | 国网浙江奉化市供电公司 | Zinc oxide arrester testing device |
| CN204188722U (en) * | 2014-10-11 | 2015-03-04 | 国家电网公司 | Transforming plant DC power automation balance detection arrester device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202141752U (en) * | 2011-06-10 | 2012-02-08 | 甘肃省电力公司兰州超高压输变电公司 | Online monitoring device for metal zinc oxide lightning arrester |
| CN103728471A (en) * | 2014-01-23 | 2014-04-16 | 张敬敏 | Arrester fast measuring device |
| CN203720205U (en) * | 2014-03-10 | 2014-07-16 | 国网浙江奉化市供电公司 | Zinc oxide arrester testing device |
| CN204188722U (en) * | 2014-10-11 | 2015-03-04 | 国家电网公司 | Transforming plant DC power automation balance detection arrester device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109239506A (en) * | 2016-08-18 | 2019-01-18 | 赵万云 | Electric power test of lightning arrester device |
| CN109239505A (en) * | 2016-08-18 | 2019-01-18 | 赵万云 | A kind of test of lightning arrester device |
| CN111831082A (en) * | 2020-07-29 | 2020-10-27 | 上海蝶普信息科技有限公司 | Cloud service program deployment server |
| CN111831082B (en) * | 2020-07-29 | 2022-06-17 | 上海蝶普信息科技有限公司 | Cloud service program deployment server |
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| CN104237708B (en) | 2017-11-07 |
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