CN205452080U - Earthing knife -switch's actual position detection device in cubicle switch cabinet - Google Patents

Earthing knife -switch's actual position detection device in cubicle switch cabinet Download PDF

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Publication number
CN205452080U
CN205452080U CN201620300255.4U CN201620300255U CN205452080U CN 205452080 U CN205452080 U CN 205452080U CN 201620300255 U CN201620300255 U CN 201620300255U CN 205452080 U CN205452080 U CN 205452080U
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China
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module
connects
outfan
input
switch
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CN201620300255.4U
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Chinese (zh)
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李华
问澈
杨宇迪
程鹏
谢阳
李玲玲
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Hebei University of Technology
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Hebei University of Technology
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Abstract

The utility model relates to an earthing knife -switch's actual position detection device in cubicle switch cabinet, its technical characterstic is: including power module, intelligent processing module, sliding module, rotation module, flexible module, ultrasonic module, pressure sensing module and display module, intelligence processing module output is connected sliding module respectively, is rotated module, the module of stretching out and drawing back and ultrasonic module's input, and earthing knife -switch's actual position signal output to intelligent processing module is gathered to the ultrasonic module input, the input intelligent processing module of connection of display module and the output of pressure sensing module carry out the actual concrete position of earthing knife -switch and show. The utility model discloses the judgement to earthing knife -switch's the concrete position of reality is accomplished to the integrated data that utilizes ultrasonic module and pressure sensing module to gather to will to the judged result of earthing knife -switch's the concrete position of reality with showing that screen display demonstrates, brought huge convenience for staff's in power plant and the transformer substation day -to -day work.

Description

The physical location detection device of grounding switch in cubicle switch cabinet
Technical field
This utility model belongs to power switch cabinet technical field, is specifically related to the physical location detection device of grounding switch in a kind of cubicle switch cabinet.
Background technology
Power plant and transformer station are the important component parts sending out power transformation in power system, are wherein dispersed with the most important electrical equipment, such as electromotor, transformator and various measurement, protection equipment.In order to adapt to the intelligent requirements of power system, through constantly research and development and test, switch cubicle becomes a kind of electrical equipment indispensable in power plant and transformer station, also becomes most important part in grid switching operation simultaneously.Switch cubicle is to carry out generating electricity in power system, transmit electricity, during distribution and electric energy conversion; a kind of electrical equipment carrying out folding, controlling and protect, the parts in switch cubicle mainly have chopper, disconnecting switch, on-load switch, operating mechanism, transformer and grounding switch etc..
Power system is related to country, all trades and professions and the every aspect of numerous people, so power system security produces bears great responsibility, although power system security is produced and has formulated strict " safety production rules " by power department, but all kinds of electric power accidents still emerge in an endless stream, the period especially carried out in service work, due to carelessness of operator, do not find out the charged situation of electrical equipment, cause the major accident of charged drawing disconnecting link constantly to occur.The safety coefficient of power generation can not ensure, it is very easy to bring huge loss to electric power enterprise and operator, the accident of the most charged pull and grounding disconnecting link, this type of accident brings serious loss, the personal safety to operator simultaneously to cause huge threat not only can to power generation department.
Grounding switch is positioned at the bottom of switch cubicle, and the visualization window of observation grounding switch physical location is had at the rear of switch cubicle, operator needed the practical situation according to grounding switch to fill in operation order before grid switching operation, but, due to the inadvertent of some employees, the experience of master craftsman or the signal transmission errors of Master Control Room, the practical situation of grounding switch is the most out in the cold, and operation order can be caused to fill in mistake, and more serious meeting threatens the life security of operator.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the physical location detection device of grounding switch in a kind of cubicle switch cabinet is provided, the data that this system mainly gathers respectively according to ultrasonic sensor and pressure transducer, the actual folding position of dual judgement grounding switch, not only achieve intellectual determination, and intellectual determination is provided guarantee reliably;Meanwhile, this system can overcome the disadvantages that operator judge defect not in place to grounding switch physical location, it is possible to efficiently reduces the accident of charged pull and grounding disconnecting link.
This utility model solves above-mentioned technical problem is that and takes techniques below scheme to realize:
The physical location detection device of grounding switch in a kind of cubicle switch cabinet, including power module, intelligent processing module, sliding block, rotating module, flexible module, ultrasonic wave module, pressure-sensitive module and display module;Described intelligent processing module outfan connects sliding block, rotating module, flexible module and the input of ultrasonic wave module respectively, and ultrasonic wave module input gathers the actual position signal of grounding switch and exports to intelligent processing module;The input connection intelligent processing module of display module and the outfan of pressure-sensitive module carry out grounding switch physical location and show;
Described power module includes three pieces of accumulator, the first relay, the second relay, the first infrared transmitter, the first infrared remote receiver, the outfan of the first accumulator connects one end of the first relay controlled circuit, the other end of the first relay controlled circuit is connected with sliding block, ultrasonic wave module, the power end of flexible module, and the control circuit of the first relay is connected with the first single-chip microcomputer outfan in intelligent processing module;The outfan of the second accumulator connects one end of the second relay controlled circuit, and the other end of the second relay controlled circuit is connected with pressure-sensitive module, and the control circuit of the second relay is connected with the second singlechip outfan in pressure-sensitive module;3rd accumulator connects the mains side of display module, and the first infrared transmitter connects start button, and the first infrared remote receiver connects the input of the first single-chip microcomputer, second singlechip respectively;
Described intelligent processing module includes that the first single-chip microcomputer and the first wireless transmitter, the first microcontroller power supply side connect the outfan of the first accumulator, and the input of the first wireless transmitter connects the outfan of the first single-chip microcomputer;
Described sliding block includes the first motor, pulley, connecting shaft, color mark sensor, oneth A/D change-over circuit and slideway, first motor is fixedly mounted in the boring structure of connecting shaft, wherein, the described outfan of the first motor is connected with the wheel shaft of pulley and drives it to rotate, together with the both sides of connecting shaft are inlaid in equipped with pulley with groove and with the tongue being shaped with on pulley, described slideway is fixed on the roof that switch cubicle place is indoor by Fixing clamp-seat, described color mark sensor is fixed in the middle part of connecting shaft top corresponding with color-coded, color mark sensor connects the input of the first single-chip microcomputer by an A/D change-over circuit;
Described rotating module includes turntable, fixed pedestal, rotation wheel and turret base;Described fixed pedestal is fixed on the lower end of connecting shaft, and equipped with roller bearing at fixed pedestal inside center, described rotation wheel is fixed on roller bearing by fixing axle, is provided with suspension hook bar and is fixed suspension hook bar position by fixing buckle on fixing axle;In the underface of fixed pedestal equipped with swivel base, equipped with retainer ring in plane above swivel base;Install suspension hook in the suspention side of suspension hook bar, suspension hook hooks retainer ring and realizes the connection of fixed pedestal and swivel base;Installing at the position directly below of swivel base and rotate gear, the both sides rotating gear embed little gear, and this little gear is fixed in turret base and installs in turret base Electrohydraulic push rod and connects seat;
Described flexible module includes that Electrohydraulic push rod and Electrohydraulic push rod connect seat, and one end of Electrohydraulic push rod connects seat by Electrohydraulic push rod and is connected to rotating module, and the promotion side of Electrohydraulic push rod connects ultrasonic wave module;
Described ultrasonic wave module includes ultrasonic sensor and the 2nd A/D change-over circuit, the input of ultrasonic sensor gathers the actual position signal of grounding switch, and the outfan of ultrasonic sensor connects the first single-chip microcomputer input of intelligent processing module by the 2nd A/D change-over circuit;
Described pressure-sensitive module includes pressure transducer, the 3rd A/D change-over circuit, second singlechip, the second wireless transmitter, the input of pressure transducer is arranged on the bottom of grounding switch balancing spring, pressure transducer connects the input of second singlechip by the 3rd A/D change-over circuit, the outfan of second singlechip connects the second control relay circuit, the input of the second wireless transmitter connects the outfan of second singlechip, and the outfan of the second wireless transmitter connects the input of the second wireless receiver;
Described display module includes display screen, the first wireless receiver, the second wireless receiver, the 3rd single-chip microcomputer, the input of the first wireless receiver connects the outfan of the first wireless transmitter, the input of the second wireless receiver connects the outfan of the second wireless transmitter, the outfan of the first wireless receiver and the outfan of the second wireless receiver connect the input of the 3rd single-chip microcomputer, the outfan of the 3rd single-chip microcomputer connects display screen, is provided with overall startup button and concrete numbering start button being connected with the 3rd single-chip microcomputer by display screen.
Further, described ultrasonic wave module includes that ultrasonic sensor, integrated package and standby ultrasonic sensor, described ultrasonic sensor and standby ultrasonic sensor are fixed in integrated package.
Advantage of the present utility model and good effect be:
1, this utility model utilizes the first infrared transmitter installed in start button, with the first infrared remote receiver start stop system being connected the first single-chip microcomputer, second singlechip, according to needing to control the operation of whole system in real time, the system that avoids need not run the phenomenon that automatically consumes energy of module when idle, extends the service life that system is overall simultaneously.
2, this utility model realizes sliding module, flexible module, the control function of ultrasonic wave module by intelligent processing module, and after the ultrasonic sensor fault in system detects ultrasonic wave module, intelligent processing module can be automatically activated the standby ultrasonic sensor in ultrasonic wave module, effectively prevents the error in judgement caused because of the system failure.
3, this utility model is not merely with the concrete physical location of ultrasound examination grounding switch of ultrasonic sensor, utilize the concrete physical location of pressure transducer detection grounding switch simultaneously, judged result according to both approaches judges the physical location of grounding switch, avoid that single determination methods may bring is error, make judged result relatively reliable, provide for judged result and effectively ensure.
4, this utility model utilizes spaciousness and the non interference on the indoor roof in power plant and switch cabinet of converting station place, dragging track is reasonably arranged on the roof that switch cubicle place is indoor, not only avoid other electrical equipments to power plant and transformer station to impact, avoid the routine work to power plant and work of transformer substation personnel simultaneously and cause certain interference, and dragging track is installed simple, easy to use.
5, this utility model uses the slideway of band tongue, uses pulley with groove, pulley with groove to be embedded on the slideway of band tongue simultaneously and slides, and the most only effectively directs the travel direction of pulley, and efficiently avoid the phenomenon of pulley derailing.
6, the particular location that this utility model is actually needed stop according to the practical situation that power plant and switch cabinet of converting station place are indoor on slideway installs the color-coded of stop mark, and color mark sensor is arranged on above the rotating shaft in the middle of pulley connecting shaft, during sliding, complexion changed sensor can identify the stop mark of shades of colour automatically, guarantee that the particular location being actually needed stop is accurately stopped, avoid and stop the range error brought, it is possible to effectively and reliably achieve fixed point and stop.
7, this utility model is according to power plant and the concrete distribution of transformer station's cubicle switch cabinet and numbering, switch cubicle for difference numbering, need the particular locations stopped that the stop mark of different colours is installed at it, can be according to the infrared coding of the first infrared transmitter and the first infrared remote receiver for a certain numbering device actual particular location of cabinet grounding switch, arrange and gather the stop mark of a certain color to start system, can also be according to the infrared coding of the first infrared transmitter and the first infrared remote receiver for the indoor all actual particular locations of switch-cabinet grounding knife-switch in power plant and transformer station, arrange and gather the stop mark of multiple color to start system.
8, this utility model structurally uses rotating module to connect sliding block and flexible module, when system detect the ultrasonic sensor of ultrasonic wave module break down cisco unity malfunction time, system drives the motor in rotating module to rotate automatically, owing to rotary shaft rotates under the drive of motor, pinion rotation is rotated simultaneously, and then realize the rotation of whole turntable, it is possible to achieve the integrated package rotation turnback in ultrasonic wave module, it is achieved the startup of standby ultrasonic sensor.
9, this utility model uses Electrohydraulic push rod to realize the automatic telescopic of flexible module, sliding module after particular location is stopped, Electrohydraulic push rod is elongated to specify position automatically, and after having gathered data, Electrohydraulic push rod is retracted to original state automatically, the convenient automatic telescopic effectively achieving flexible module, gathers data for whole system and provides favorable factor.
10, this utility model uses ultrasonic sensor to judge the actual particular location of grounding switch, propagation principle due to ultrasound wave, ultrasound wave uses in each big field extensively, this utility model utilizes refraction and the reflex of ultrasound wave, judge the concrete folding position of grounding switch accurately, principle is simple, reliable and practical, simultaneously in the four sides of the integrated package in ultrasonic wave module, a wherein mounting ultrasonic sensor, standby ultrasonic sensor is installed on its opposite, when system detects the ultrasonic sensor fault being currently in use, system can be automatically activated standby ultrasonic sensor.
11, this utility model uses pressure transducer to judge the actual particular location of grounding switch, grounding switch is when closing position and open position, the pressure transducer of balancing spring bottom can collect different data signals, this performance according to pressure transducer, the concrete folding position of grounding switch can be judged accurately, install simple, it is judged that accurately.
12, this utility model uses display screen to show the actual particular location of grounding switch, the synthetic data utilizing ultrasonic wave module and pressure-sensitive module to collect completes the judgement of the actual particular location to grounding switch, and the judged result display screen of the actual particular location to grounding switch is shown, huge convenience is brought for the routine work of staff in power plant and transformer station, simultaneously the most also in power plant and transformer station staff safely provided suitable sound assurance, the potential safety hazard brought due to the inadvertent of operator can be effectively prevented from.
Accompanying drawing explanation
Fig. 1 is system connection diagram of the present utility model;
Fig. 2 is the installation relation schematic diagram sliding module and switch cubicle of the present utility model;
Fig. 3 is of the present utility model to slide module, flexible module, the installation relation schematic diagram of ultrasonic wave module;
Fig. 4 is color-coded identification installation site schematic diagram of the present utility model;
Fig. 5 is rotating module structural representation of the present utility model;
Fig. 6 is fixed pedestal internal structure schematic diagram of the present utility model;
Fig. 7 is swivel base of the present utility model and Suspension hook structure schematic diagram;
Fig. 8 is turntable internal structure schematic diagram of the present utility model;
Fig. 9 is pressure-sensitive modular structure schematic diagram of the present utility model;
Figure 10 is display screen structure schematic diagram of the present utility model;
Wherein, 1: power module, 2: intelligent processing module, 3: sliding block, 4: rotating module, 5: flexible module, 6: ultrasonic wave module, 7: pressure-sensitive module, 8: display module, 9: switch cubicle, 10: grounding switch physical location observation port;301: slideway, 302: tongue, 303 pulleys, 304: groove, 305 color mark sensors, 306: color-coded, 307: Fixing clamp-seat, 308: fixing bolt, 309: slideway fixing hole, 310: connecting shaft;401: turntable, 402: fixed pedestal, 403: suspension hook bar, 404: swivel base, 405: rotate gear, 406: little gear, 407: rotate and take turns, 408: fixing buckle, 409: roller bearing, 410: fixing axle, 411: retainer ring, 412: suspension hook, 413: little gear shaft coupling, 4011: turret base;501: Electrohydraulic push rod, 502: Electrohydraulic push rod connects seat;601: ultrasonic sensor, 602: integrated package, 603: standby ultrasonic sensor;701: pressure transducer, 702: the second wireless transmitters, 703 sensing integrated packages;801: display screen, 101: overall startup button, 102: specifically numbering start button.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model embodiment is further described:
The physical location detection device of grounding switch in a kind of cubicle switch cabinet, as it is shown in figure 1, include power module 1, intelligent processing module 2, sliding block 3, rotating module 4, flexible module 5, ultrasonic wave module 6, pressure-sensitive module 7 and display module 8.Other modules that described power module 1 is whole system provide power supply;Described intelligent processing module 2 is built-in with the first single-chip microcomputer, and the input of intelligent processing module connects the outfan of ultrasonic wave module, and the outfan of intelligent processing module 2 connects the input of display module 7;The input of described sliding block 3 connects the outfan of intelligent processing module 2, and the form output travelled on slideway with pulley;The input of described rotating module 4 connects the outfan of intelligent processing module 2, and the form output rotated with whole turntable intelligence;The input of described flexible module 5 connects the outfan of intelligent processing module 2, and flexible module 5 elongates or shortens back the form output of original state with Electrohydraulic push rod;The input of described ultrasonic wave module 6 connects the input of intelligent processing module 2 at the actual position signal of concrete collection station acquisition grounding switch, the outfan of ultrasonic wave module 6;The input of described pressure-sensitive module 7 connects the bottom of grounding switch balancing spring, the outfan of pressure-sensitive module 7 connects the input of display module 8, the input of described display module 8 connects the outfan of intelligent processing module 2, the outfan of pressure-sensitive module 7 respectively, and display module 8 is using the actual particular location of grounding switch that collects as output display out.
Described power module includes three pieces of accumulator, the first relay, the second relay, the first infrared transmitter, the first infrared remote receiver, the outfan of the first accumulator connects one end of the first relay controlled circuit, the other end of the first relay controlled circuit is connected with sliding block, ultrasonic wave module, the power end of flexible module, and the control circuit of the first relay is connected with the first single-chip microcomputer outfan;The outfan of the second accumulator connects one end of the second relay controlled circuit, and the other end of the second relay controlled circuit is connected with pressure-sensitive module, and the control circuit of the second relay is connected with second singlechip outfan;3rd accumulator connects the mains side of display module, and the first infrared transmitter connects start button, and the first infrared remote receiver connects the input of the first single-chip microcomputer, second singlechip respectively.
Described sliding block 3 includes slideway 301, tongue 302, pulley 303, groove 304, color mark sensor 305, color-coded 306, Fixing clamp-seat 307, fixing bolt 308, slideway fixing hole 309 and connecting shaft 310.As in figure 2 it is shown, the lower section of described switch cubicle 9 side surface is provided with grounding switch physical location observation port 10, relevant staff can be by the situation of described observation port real-time monitored grounding switch, in order to further analyze.Described slideway 301 is fixedly mounted on the roof in the switch gear room of switch cubicle 9 place by described Fixing clamp-seat 307 entirety, and position is positioned on rear side of switch cubicle 9 on the left of the surface of grounding switch actual observation mouth 10 at (from Fig. 2) 1m.As it is shown on figure 3, described pulley 303 comprises two identical pulleys of size altogether, two pulleys 303 are fixed on described tongue 302 by the left and right symmetry of connecting rod, and wherein, on described pulley 303 fluted 304, its included angle can be embedded on described tongue 304;Described tongue 304 is integrally attached on slideway 301, makes pulley 303 can be slided on slideway 301 by tongue 304, thus moves before and after completing whole device;Described connecting rod mid portion is connected with rotating module 4 through described connecting shaft 310, described connecting shaft 310 entirety by endoporus.
As shown in Figure 4, described slideway 301 is laid on power plant and roof, transformer station's cubicle switch cabinet place by Fixing clamp-seat 307, fixing bolt 308, slideway fixing hole 309 according to practical situation, wherein, two described slideway fixing holes 309 are had on described Fixing clamp-seat 307, described fixing bolt 308 is through slideway fixing hole 309, being fixed on described slideway 301 Fixing clamp-seat 307 one end, the other end is fixed on roof;Switch cubicle specifically needing on slideway 301 for difference numbering installs the stop mark the most color-coded 306 of different colours at stop position, and is arranged on by color mark sensor 305 above the rotating shaft in the middle of pulley connecting shaft 310.
As shown in Fig. 5,6,7,8, described rotating module 4 includes turntable 401, fixed pedestal 402, suspension hook bar 403, swivel base 404, rotates gear 405, little gear 406, rotation wheel 407, fixing buckle 408, roller bearing 409, fixing axle 410, retainer ring 411, suspension hook 412, little gear shaft coupling 413 and turret base 4011.Wherein, described fixed pedestal 402 is fixed on the bottom of connecting shaft 310, equipped with roller bearing 409 at the inside center of fixed pedestal 402, rotate wheel 407 to be fixed on roller bearing 409 by fixing axle 410, fixing axle 410 is provided with suspension hook bar 403, and is fixed by 408 suspension hook bar 403 positions of fixing buckle;In the underface of fixed pedestal equipped with swivel base 404, equipped with retainer ring 411 in plane above swivel base 404;Install suspension hook 412 in the suspention side of suspension hook bar 403, suspension hook 412 hooks retainer ring 411, it is achieved that fixed pedestal 402 and the connection of swivel base 404;Installing at the position directly below of swivel base 404 and rotate gear 405, the both sides rotating gear embed little gear 406;Little gear 406 is fixed in the turret base 4011 of turntable 401, and installs Electrohydraulic push rod connection seat 502 in turret base 4011.
Described flexible module 5 includes that Electrohydraulic push rod 501, Electrohydraulic push rod connect seat 502;The mains side of described Electrohydraulic push rod 501 connects the outfan of power module, the side of Electrohydraulic push rod 501 connects seat 502 by Electrohydraulic push rod and is connected to rotating module 4, the promotion side of Electrohydraulic push rod 501 connects ultrasonic wave module 6, under the driving of power module, described Electrohydraulic push rod 501 is capable of being perpendicular on direction, roof flexible, flexible concrete height according to depending on the floor height of actual switch cabinet place indoor roof and the concrete model of switch cubicle (seeing Fig. 3).
nullAs shown in Figure 3,Described ultrasonic wave module 6 includes ultrasonic sensor 601、Integrated package 602 and standby ultrasonic sensor 603,Described ultrasonic sensor 601 and standby ultrasonic sensor 603 are fixed among integrated package 602,And the input of described ultrasonic sensor 601 is at the actual position signal of concrete collection station acquisition grounding switch,When system detects that ultrasonic sensor 601 breaks down,System starts motor automatically,Motor drives rotation gear 405 to rotate,Rotate the little gear of gear driven 406 and swivel base 404 starts to rotate,Swivel base 404 drive is secured to the connected suspension hook 412 of ring 411 and starts to rotate,The suspension hook bar 403 being simultaneously connected with suspension hook 412 and suspension hook bar 403 are got continuously fixing axle 410 and are started to rotate,The rotation wheel 407 of fixing axle 410 one end,The roller bearing 409 of the other end all starts to rotate,Meanwhile,Little gear 406 drives the turntable at its two ends to start to rotate,The Electrohydraulic push rod 501 being fixed on Electrohydraulic push rod connection seat 502 starts to rotate along with the rotation of turntable 401,And then achieve the integrated package 602 in ultrasonic wave module 6 start rotate,When turntable turns over 180 degree,System automatically enables standby ultrasonic sensor 603 and starts working.
Described pressure-sensitive module 7 includes pressure transducer the 701, second wireless transmitter 702, sensing integrated package 703;The input of described pressure transducer 701 is arranged on the bottom of grounding switch balancing spring, the outfan of pressure transducer 701 connects the input of the 3rd A/D change-over circuit, the outfan of the 3rd A/D change-over circuit connects the input of second singlechip, the input of the second wireless transmitter 702 connects the outfan of second singlechip, and the second wireless transmitter the 702, the 3rd A/D change-over circuit and second singlechip are both placed in sensing in integrated package 703.
Described display module 8 includes display screen the 801, first wireless receiver, the second wireless receiver, the 3rd single-chip microcomputer, concrete numbering start button 101 and concrete numbering start button 102.The outfan of the first wireless receiver and the outfan of the second wireless receiver connect the input of the 3rd single-chip microcomputer, the outfan of the 3rd single-chip microcomputer connects display screen 801, depending on the most specifically the number of buttons of numbering start button 101 can be according to switch cubicle quantity actual in power plant and transformer station.
In power plant and transformer station, when Daily Round Check or service work need, utilize the first infrared transmitter and the first infrared remote receiver in start button as required, staff is according to actual needs, determine to utilize system to judge the actual particular location of grounding switch in the switch cubicle of a certain concrete numbering, or the actual particular location of grounding switch in whole switch cubicles in Zhan Nei switch gear room.
When needing to detect the actual particular location of grounding switch in the switch cubicle of a certain concrete numbering in power plant and transformer station, concrete detection process is:
(1) press in start button and specifically number corresponding button with this, first infrared transmitter launches concrete infrared signal to the first infrared remote receiver, first infrared remote receiver sends the first single-chip microcomputer and second singlechip to the signal received, first single-chip microcomputer sends closure signal to the first relay, second singlechip sends closure signal to second singlechip simultaneously, first relay and the second relay are closed at, and whole system formally starts;
(2) after system start-up, it is arranged on the pressure transducer of grounding switch balancing spring bottom in the switch cubicle of concrete numbering to start working, the data collected according to pressure transducer, second singlechip sends signal to the second wireless transmitter, second wireless receiver receives the signal that the second wireless transmitter transmits, and sends the 3rd single-chip microcomputer to;
(3) simultaneously, after system start-up, first motor starts to start, first driven by motor pulley with groove slides on the slideway of band tongue, when the stop position of the switch cubicle that pulley slides into the concrete numbering needing to detect the actual particular location of grounding switch, in color mark sensor automatic identification intelligent processing module the first single-chip microcomputer to its issue color-coded, coast stop;
(4) sliding after stopping, the Electrohydraulic push rod in flexible module of the first single-chip microcomputer in intelligent processing module issues elongation instruction, and Electrohydraulic push rod is elongated to position, switch-cabinet grounding knife-switch physical location observation port middle;
(5) stretching to when specifying position when Electrohydraulic push rod, the ultrasonic sensor in ultrasonic wave module of the first single-chip microcomputer in intelligent processing module sends collection data command, and ultrasonic sensor is started working;
(6) after ultrasonic sensor completes acquisition tasks, ultrasonic sensor passes to the first single-chip microcomputer the data collected, first single-chip microcomputer passes to the first wireless receiver the data collected through the first wireless transmitter, and the first wireless receiver is transferred to the 3rd single-chip microcomputer the data received;
(7) meanwhile, the Electrohydraulic push rod in flexible module of the first single-chip microcomputer in intelligent processing module sends contraction instruction, and Electrohydraulic push rod is punctured into original state, now, the first single-chip microcomputer in intelligent processing module has sent task, reverse slide to sliding block, returns to origin directive;
(8) the 3rd single-chip microcomputers two Data Analysis Services to receiving, if two data are all to represent that grounding switch is in gate-dividing state, 3rd single-chip microcomputer is grounding switch sub-gate signal in the switch cubicle of the concrete numbering of display output, on display, in the switch cubicle of the concrete numbering of display, grounding switch is in gate-dividing state, if two data are all to represent that grounding switch is in "on" position, 3rd single-chip microcomputer is grounding switch switching signal in the switch cubicle of the concrete numbering of display output, on display, in the switch cubicle of the concrete numbering of display, grounding switch is in "on" position, if the grounding switch state that two data represent is inconsistent, alert mode is started on display, need staff's exercise due diligence.
nullUnder special circumstances: after ultrasonic sensor receives the collection data command of the first single-chip microcomputer,Ultrasonic sensor breaks down,During cisco unity malfunction,The motor in rotating module of the first single-chip microcomputer in intelligent processing module sends work order,After system start-up motor,Motor drives and rotates pinion rotation,Rotate the little gear of gear driven and swivel base starts to rotate,Swivel base drive is secured to the connected suspension hook of ring and starts to rotate,The suspension hook bar being simultaneously connected with suspension hook and suspension hook bar are got continuously fixing axle and are started to rotate,The rotation wheel of fixing axle one end,The roller bearing of the other end all starts to rotate,Meanwhile,The turntable at little its two ends of gear driven starts to rotate,The Electrohydraulic push rod being fixed on Electrohydraulic push rod connection seat starts to rotate along with the rotation of turntable,And then achieve the integrated package in ultrasonic wave module start rotate,After turntable turns over 180 degree,Rotate and stop,Standby ultrasonic sensor in ultrasonic wave module is started working,Continue to gather data task.
When needing to detect in power plant and transformer station in switch gear room the actual particular location of grounding switch in whole switch cubicles, concrete detection process is:
(1) in start button, whole detection button is pressed, first infrared transmitter launches the infrared signal of all detections to the first infrared remote receiver, first infrared remote receiver sends the first single-chip microcomputer and second singlechip to the signal received, first single-chip microcomputer sends closure signal to the first relay, second singlechip sends closure signal to second singlechip simultaneously, first relay and the second relay are closed at, and whole system formally starts;
Wherein (2), (3), (4), (5), (6) are all as step during the actual particular location of grounding switch in the switch cubicle of a certain concrete numbering in detection power plant and transformer station;
(7) when Electrohydraulic push rod receive contraction instruction be punctured into original state time, the first single-chip microcomputer in intelligent processing module sends to sliding block and continues executing with assignment instructions, continue to slide, and be sequentially completed above-mentioned steps, until in all switch cubicles indoor to switch, the actual particular location of grounding switch judges;
Wherein (8), special circumstances are all as step during the actual particular location of grounding switch in the switch cubicle of a certain concrete numbering in detection power plant and transformer station.
It is emphasized that; embodiment described in the utility model is illustrative; rather than it is determinate; therefore this utility model includes the embodiment being not limited to described in detailed description of the invention; every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, also belong to the scope of this utility model protection.

Claims (2)

1. the physical location detection device of grounding switch in a cubicle switch cabinet, it is characterised in that: include power module, intelligent processing module, sliding block, rotating module, flexible module, ultrasonic wave module, pressure-sensitive module and display module;Described intelligent processing module outfan connects sliding block, rotating module, flexible module and the input of ultrasonic wave module respectively, and ultrasonic wave module input gathers the actual position signal of grounding switch and exports to intelligent processing module;The input connection intelligent processing module of display module and the outfan of pressure-sensitive module carry out grounding switch physical location and show;
Described power module includes three pieces of accumulator, the first relay, the second relay, the first infrared transmitter, the first infrared remote receiver, the outfan of the first accumulator connects one end of the first relay controlled circuit, the other end of the first relay controlled circuit is connected with sliding block, ultrasonic wave module, the power end of flexible module, and the control circuit of the first relay is connected with the first single-chip microcomputer outfan in intelligent processing module;The outfan of the second accumulator connects one end of the second relay controlled circuit, and the other end of the second relay controlled circuit is connected with pressure-sensitive module, and the control circuit of the second relay is connected with the second singlechip outfan in pressure-sensitive module;3rd accumulator connects the mains side of display module, and the first infrared transmitter connects start button, and the first infrared remote receiver connects the input of the first single-chip microcomputer, second singlechip respectively;
Described intelligent processing module includes that the first single-chip microcomputer and the first wireless transmitter, the first microcontroller power supply side connect the outfan of the first accumulator, and the input of the first wireless transmitter connects the outfan of the first single-chip microcomputer;
Described sliding block includes the first motor, pulley, connecting shaft, color mark sensor, oneth A/D change-over circuit and slideway, first motor is fixedly mounted in the boring structure of connecting shaft, wherein, the described outfan of the first motor is connected with the wheel shaft of pulley and drives it to rotate, together with the both sides of connecting shaft are inlaid in equipped with pulley with groove and with the tongue being shaped with on pulley, described slideway is fixed on the roof that switch cubicle place is indoor by Fixing clamp-seat, described color mark sensor is fixed in the middle part of connecting shaft top corresponding with color-coded, color mark sensor connects the input of the first single-chip microcomputer by an A/D change-over circuit;
Described rotating module includes turntable, fixed pedestal, rotation wheel and turret base;Described fixed pedestal is fixed on the lower end of connecting shaft, and equipped with roller bearing at fixed pedestal inside center, described rotation wheel is fixed on roller bearing by fixing axle, is provided with suspension hook bar and is fixed suspension hook bar position by fixing buckle on fixing axle;In the underface of fixed pedestal equipped with swivel base, equipped with retainer ring in plane above swivel base;Install suspension hook in the suspention side of suspension hook bar, suspension hook hooks retainer ring and realizes the connection of fixed pedestal and swivel base;Installing at the position directly below of swivel base and rotate gear, the both sides rotating gear embed little gear, and this little gear is fixed in turret base and installs in turret base Electrohydraulic push rod and connects seat;
Described flexible module includes that Electrohydraulic push rod and Electrohydraulic push rod connect seat, and one end of Electrohydraulic push rod connects seat by Electrohydraulic push rod and is connected to rotating module, and the promotion side of Electrohydraulic push rod connects ultrasonic wave module;
Described ultrasonic wave module includes ultrasonic sensor and the 2nd A/D change-over circuit, the input of ultrasonic sensor gathers the actual position signal of grounding switch, and ultrasonic sensor connects the first single-chip microcomputer input of intelligent processing module by the 2nd A/D change-over circuit;
Described pressure-sensitive module includes pressure transducer, the 3rd A/D change-over circuit, second singlechip, the second wireless transmitter, the input of pressure transducer is arranged on the bottom of grounding switch balancing spring, pressure transducer connects the input of second singlechip by the 3rd A/D change-over circuit, the outfan of second singlechip connects the second control relay circuit, the input of the second wireless transmitter connects the outfan of second singlechip, and the outfan of the second wireless transmitter connects the input of the second wireless receiver;
Described display module includes display screen, the first wireless receiver, the second wireless receiver, the 3rd single-chip microcomputer, the input of the first wireless receiver connects the outfan of the first wireless transmitter, the input of the second wireless receiver connects the outfan of the second wireless transmitter, the outfan of the first wireless receiver and the outfan of the second wireless receiver connect the input of the 3rd single-chip microcomputer, the outfan of the 3rd single-chip microcomputer connects display screen, is provided with overall startup button and concrete numbering start button being connected with the 3rd single-chip microcomputer by display screen.
The physical location detection device of grounding switch in cubicle switch cabinet the most according to claim 1, it is characterized in that: described ultrasonic wave module includes that ultrasonic sensor, integrated package and standby ultrasonic sensor, described ultrasonic sensor and standby ultrasonic sensor are fixed in integrated package.
CN201620300255.4U 2016-04-08 2016-04-08 Earthing knife -switch's actual position detection device in cubicle switch cabinet Withdrawn - After Issue CN205452080U (en)

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Application Number Priority Date Filing Date Title
CN201620300255.4U CN205452080U (en) 2016-04-08 2016-04-08 Earthing knife -switch's actual position detection device in cubicle switch cabinet

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Application Number Priority Date Filing Date Title
CN201620300255.4U CN205452080U (en) 2016-04-08 2016-04-08 Earthing knife -switch's actual position detection device in cubicle switch cabinet

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105810470A (en) * 2016-04-08 2016-07-27 河北工业大学 Running state monitoring system for grounding knife switch in switch cabinet in power generation plant and substation chamber
CN106324468A (en) * 2016-09-12 2017-01-11 河北工业大学 IGBT module structure reliability testing device having video monitoring function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105810470A (en) * 2016-04-08 2016-07-27 河北工业大学 Running state monitoring system for grounding knife switch in switch cabinet in power generation plant and substation chamber
CN106324468A (en) * 2016-09-12 2017-01-11 河北工业大学 IGBT module structure reliability testing device having video monitoring function

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