CN210470809U - Transformer substation's protection against rodents flood dual function baffle - Google Patents
Transformer substation's protection against rodents flood dual function baffle Download PDFInfo
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- CN210470809U CN210470809U CN201921205887.2U CN201921205887U CN210470809U CN 210470809 U CN210470809 U CN 210470809U CN 201921205887 U CN201921205887 U CN 201921205887U CN 210470809 U CN210470809 U CN 210470809U
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Abstract
The utility model provides a transformer substation protection against rodents flood difunctional baffle, including difunctional baffle, the electric mechanism that drives the action of difunctional baffle, the ubiquitous thing networking optical transmitter and receiver of signal connection with field device, difunctional baffle, electric mechanism, the serial ports optical fiber concentrator of being connected with ubiquitous thing networking optical transmitter and receiver optic fibre, the surveillance center of being connected with serial ports optical fiber concentrator; the monitoring center comprises a terminal PC, a mobile phone end and a cloud server. The utility model discloses have simultaneously protection against rodents and flood dual function, can intelligent autonomous operation, also can long-rangely concentrate on-line monitoring protection against rodents flood baffle operating mode, can replace the artifical management method of patrolling and examining that wastes time and energy originally completely, wait that flood season comes the time and also need not organize the shutoff of manpower sand bag, can also stop forget to adorn or forget and close the protection against rodents baffle, the automatic stop trouble if close not tight, close not first-class condition and the serious potential safety hazard that can not in time discover, avoid various manual management's error factor.
Description
Technical Field
The utility model relates to an electric power protective equipment technical field, concretely relates to transformer substation's protection against rodents flood difunctional baffle.
Background
Production places such as important machine rooms of electric power, communication, railways and industrial and mining, in particular production rooms such as a main control room, a communication machine room, a storage battery room, a high-pressure chamber, a low-pressure chamber and a cable interlayer of a transformer substation are all important places of a safety production core, and the prevention of rat damage (small animals) and flood prevention is the most important accident prevention work. At present, various existing related technologies such as various rat-proof baffles, flood-proof baffles and the like are traditional single-function facilities, have no dual functions of rat prevention and flood prevention, have no flood prevention function, have no rat prevention function, have no remote online centralized monitoring function, generally use the rat-proof baffles and facilities such as sand storage, woven bags, shovels and the like to achieve the purposes of rat prevention and flood prevention, maintain operators need to maintain other numerous auxiliary facilities such as the rat-proof baffles, the flood-proof baffles and the like besides main equipment of a substation, when the flood season comes, people need to urgently organize manpower to perform sand bag plugging, time and labor are wasted, manual error factors are difficult to avoid, the conditions that the installation (or closing) of the baffles is forgotten after the baffles are opened frequently occur, and electric (automatic) type baffles are not closed tightly and closed tightly due to faults, and the like exist, and small animals such as rats form serious potential safety hazards of electrical faults, the safety production of the crisis transformer substation cannot meet the modern management requirements of various industries, and particularly cannot meet the safety supervision work of an unattended transformer substation by a power system transformer operation and maintenance class (or a monitoring center).
The patent with publication number 206324092U provides an intelligent electric rat guard for a transformer substation, which comprises a controller, a folding door, an electric push rod, a magnetic lock device, a right guide rail, a right support rod, a left guide rail, a left support rod, a left guide rail pulley device I, a left guide rail pulley device II, a right guide rail pulley device I and a right guide rail pulley device II; the controller is respectively electrically connected with the magnetic lock device and the electric push rod; the electric push rod is electromagnetically connected with the magnetic lock device; the magnetic lock device is electromagnetically connected with the right guide rail pulley device; the right guide rail pulley device I and the right guide rail pulley device II are both arranged on the right guide rail in a sliding manner; the left guide rail pulley device II and the left guide rail pulley device I are both arranged on the left guide rail in a sliding manner; and the right guide rail pulley device and the left guide rail pulley device are both fixedly connected to the folding door. This electronic protection against rodents baffle of transformer substation intelligence can be automatic height of adjusting the baffle, can play fine effect that blocks the mouse and also avoided because the too high staff's that stumbles the condition of baffle, it is safer. The patent can not realize the monitoring to the state of the mouse baffle plate, and does not have the flood prevention and water retaining functions.
The patent with the publication number of 106719594A discloses a rat guard for a power transmission and transformation station, which comprises an electric push rod, a control box, an infrared inductor, an upper baffle plate, a lower baffle plate, a left slide rod, a roller shutter door, a right slide rod and a slide block, wherein the infrared inductor is connected to the electric control box; the left end of the upper baffle is fixedly connected to a second sliding block, the second sliding block is connected to a left sliding rod in a sliding mode, and the left sliding rod is fixedly installed on the left side of the substation door; the upper baffle is fixedly connected to the upper end of the rolling door, the lower end of the rolling door is fixedly connected to the lower baffle, and the lower baffle is fixedly installed on the floor of the transformer substation. The utility model discloses can realize automatic lift according to the staff discrepancy condition, can also effectually block the mouse when having made things convenient for the staff to get into, play fine effect to protection substation equipment. The patent also can not realize the monitoring to the protection against rodents board state, promptly deal with emergency (baffle failure, baffle not in place etc.) and can not accomplish in time to report to the police, the protective effect can not reach the best, also does not have flood prevention manger plate function.
Patent numbers: CN 201621431541.0 discloses an intelligent rat guard for a transformer substation, which comprises a controller folding door, an electric push rod, a magnetic lock device, a right guide rail, a right support rod, a left guide rail, a left support rod, a left guide rail pulley device I and a left guide rail pulley device II, wherein controllers of the right guide rail pulley device I and the right guide rail pulley device II are respectively and electrically connected with the magnetic lock device and the electric push rod; electric putter is connected with magnetic force locking device electromagnetism interlock magnetic locking device and right guide rail pulley gear electromagnetism, right guide rail pulley gear one and the equal slidable mounting of right guide rail pulley gear two on the right guide rail, left guide rail pulley gear two and the equal slidable mounting of left guide rail pulley gear are on left guide rail, right guide rail pulley gear and the equal fixed connection of left guide rail pulley gear to folding door this transformer substation intelligence protection against rodents baffle height that can be automatic, can play fine effect that blocks the mouse and also avoided because the too high staff's of stumbling condition of baffle, it is safer. But it has no detection function to the scene and has no flood prevention and water retaining function.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a difunctional baffle of transformer substation's protection against rodents flood has protection against rodents and flood dual function simultaneously, can intelligent autonomous operation, also can long-range concentrated on-line monitoring protection against rodents flood baffle operating mode.
In order to solve the technical problem, the utility model provides a transformer substation protection against rodents flood difunctional baffle, including difunctional baffle, the electric machanism that drives the action of difunctional baffle, the ubiquitous thing networking optical transmitter and receiver that is connected with field device, difunctional baffle, electric machanism signal, the serial ports optical fiber concentrator that is connected with ubiquitous thing networking optical transmitter and receiver optic fibre, the surveillance center who is connected with serial ports optical fiber concentrator;
the monitoring center comprises a terminal PC, a mobile phone end and a cloud server, and monitoring software for monitoring the dual-function baffle is arranged in the terminal PC and the mobile phone end.
Furthermore, the serial port optical fiber concentrator, the terminal PC, the mobile phone end and the cloud server are all connected with the GPRS-DTU.
Furthermore, the ubiquitous internet of things optical transceiver comprises a single chip microcomputer module, an optical fiber transceiving module, a switching value input port, a switching value output port, an analog quantity optical isolation port, a level input interface, a field effect transistor output interface, an alternating voltage monitoring interface, a direct voltage monitoring interface, a battery and a power management module circuit.
Further, difunctional baffle concave type waterproof guide rail, go up and insert baffle, proximity switch, concave type waterproof guide rail includes concave type skeleton, sets up insertion groove on concave type skeleton, sets up the sealing mechanism in the insertion groove, the opening direction of insertion groove is up, it cooperatees with the insertion groove to go up to insert the baffle, proximity switch sets up the bottom both ends at the insertion groove.
Further, the sealing mechanism comprises a sealing strip and a spring leaf which are arranged in the insertion groove, the sealing strip is arranged on one side wall of the insertion groove, and the spring leaf is arranged on the other side wall of the insertion groove; the sealing strip is concave and is arranged along the concave structure of the insertion groove.
Further, proximity switch is the tongue tube, insert the baffle bottom on and set up permanent magnet at both ends about, proximity switch and ubiquitous thing networking optical transceiver signal connection.
Furthermore, set up position sensor on inserting the baffle, set up far-infrared pyroelectric sensor and level sensor on the concave type skeleton, position sensor, far-infrared pyroelectric sensor and ubiquitous thing networking optical transceiver signal connection.
Further, the field device comprises an illuminating device, a ventilating device and an electric door and window, and the ubiquitous internet of things optical transceiver is connected with the illuminating device, the ventilating device and the electric door and window through an intelligent air switch, an alternating voltage monitoring interface and a direct voltage monitoring interface.
Furthermore, the intelligent air switch comprises an automatic control switch, a switching-on and switching-off motor and a mechanism thereof, a control circuit and a protection circuit.
An online remote monitoring method for a transformer substation mouse-proof and flood-prevention dual-function baffle comprises the following steps:
s1, receiving information of each sensor in the dual-function baffle through a port by the ubiquitous Internet of things optical transceiver, wherein the information comprises 380V/220V V alternating current power supply parameters, direct current parameters of a high-frequency switching power supply, working condition parameters of a PLC chip automatic controller, working conditions of a direct current motor servo circuit module, working conditions of power and a transmission mechanism thereof, and opening or closing state information of an upper insertion baffle, and information of a far infrared pyroelectric sensor and a flood prevention early warning water level sensor when monitoring personnel pass;
s2, after receiving the information, the ubiquitous Internet of things optical transceiver sends the information to a serial port optical fiber concentrator through optical fiber communication, and uploads the information to a cloud server through a GPRS-DTU data transmission module;
s3, the terminal PC downloads each information to the memory through the GPRS-DTU data transmission module, the mouse clicks the menu of the display main interface, and the corresponding information is displayed on the display screen;
s4, the normal opening display unit is blue to indicate that the baffle is normally opened, and if the normal opening display unit is red, the baffle is stuck or closed; the action clamping stagnation display unit is blue to indicate that the baffle is normally opened or closed, and if the action clamping stagnation display unit is red to indicate that the baffle is clamped; the AC normal display unit is blue to indicate normal, and if the AC normal display unit is red to indicate AC power loss; the DC normal display unit is blue to indicate normal, and if the DC normal display unit is red to indicate DC power loss;
s5, keeping the opening button display unit and the closing button display unit in a normally green color, and opening or closing the baffle by clicking a mouse;
s6, the terminal PC automatically records state change information, operation instruction information, AC/DC power failure information, device failure alarm information and communication interruption information of all elements, and browses through the event recording window, after the dual-function baffle is opened, the dual-function baffle is not closed when exceeding a preset time limit, and under the condition that various failure information exceeds a time limit, the red alarm information displayed by the user terminal PC on the main interface does not disappear, and the operation and maintenance staff automatically reset after finishing on-site maintenance.
The function of the rat guard in the prior art basically plays the rat guard role, the rat guard in the electric power place is basically movable or fixed under the requirement, and the fixed rat guard is directly fixedly connected with the door frame basically without reserving gaps. The method is very good for mouse prevention and flood prevention, and belongs to the common use in some electric power places. However, the method has the great disadvantage that personnel can only stride over large objects and the large objects are difficult to carry, even the large objects can be carried after the rat-proof baffle is detached sometimes, and the electric power practitioner is very helpless. In addition, the movable type door frame is basically a wood plate, and the wood plate is inserted into the door frame through arranging a clamp on the door frame to realize the rat-proof function. The mode is convenient to use, but the rat-proof function is weak, problems are easy to occur, and the flood-proof function is basically absent.
The technical personnel do not study the rat guard too much, feel that rats can not cause large damage to equipment or the probability of causing damage is very low, so that the current rat guard development has no major breakthrough, and is particularly not combined with flood prevention. The flood prevention of the current electric power field is basically realized by temporarily plugging through sand bags after water expansion or building the foundation of a building is very high, because the mouse prevention or flood prevention is realized through an electrician-controlled mechanism, the real-time monitoring of personnel is needed, the labor cost is very high, more personal computers are occupied for operation, and the combination of the mouse prevention and flood prevention functions is not provided by people in the current electric power field.
The utility model discloses just starting from the direction that does not break through at present, connect a plurality of field devices through terminal PC, send information to terminal PC through the cloud ware, the mobile phone end, such a staff just can realize the control to all protection against rodents flood baffles of a certain city or even a certain province, and can realize also real-time supervision in the non-office through the mobile phone end, and can be at any time with information transmission to the maintenance group through the mobile phone end and go to overhaul, it is possible to change into with prior art.
The utility model provides a difunctional baffle of transformer substation's protection against rodents flood, this baffle has protection against rodents and flood prevention dual function simultaneously, can intelligent autonomous operation, also can long-range concentrated on-line monitoring protection against rodents flood baffle operating mode, can replace the artifical management method of patrolling and examining that originally wastes time and energy completely, wait that flood season comes the time and need not organize the shutoff of manpower sand bag, can also stop to forget to adorn or forget and close the protection against rodents baffle, the automatic baffle trouble is if close not tight, close the serious potential safety hazard that the first-class condition can not in time discover, avoid the error factor of various manual management.
And the utility model discloses can also be connected with the various auxiliary assembly on scene, like electric door and window, lighting device, ventilation unit etc. monitor its power, also can install position sensor additional on electric door and window, the operational aspect that like this can each equipment of real-time supervision scene. The functions are added to the rat-proof flood-prevention baffle plate, the installation of other mechanisms of the monitoring auxiliary equipment can be avoided, the device can be used for multiple purposes, and the cost is reduced to the greatest extent.
Drawings
Fig. 1 is a schematic view of the system structure of the mouse-proof and flood-proof dual-function baffle plate of the transformer substation;
FIG. 2 is a schematic diagram of the system of the present invention;
fig. 3 is a schematic structural view of the ubiquitous internet of things optical transceiver of the present invention;
fig. 4 is a schematic diagram of the intelligent air switch structure of the present invention;
FIG. 5 is a system main interface of the present invention;
fig. 6 is a front page screen shot of the mobile phone APP of the present invention;
fig. 7 is a schematic structural view of a dual-function baffle according to a first embodiment of the present invention;
fig. 8 is a schematic structural view of a proximity switch, i.e., a sealing mechanism according to a first embodiment of the present invention;
fig. 9 is a schematic structural view of a dual-function baffle according to a second embodiment of the present invention;
fig. 10 is a schematic structural view of a dual-function baffle according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 10 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The embodiment one, the utility model provides a transformer substation protection against rodents flood difunctional baffle, including difunctional baffle, drive the electric machanism 1 of difunctional baffle action, the ubiquitous thing networking optical transmitter and receiver of signal connection with field device, difunctional baffle, electric machanism, the serial ports optical fiber concentrator of being connected with ubiquitous thing networking optical transmitter and receiver optic fibre, the surveillance center of being connected with serial ports optical fiber concentrator; the monitoring center comprises a terminal PC, a mobile phone end and a cloud server, and monitoring software for monitoring the dual-function baffle is arranged in the terminal PC and the mobile phone end.
And the serial port optical fiber concentrator, the terminal PC, the mobile phone end and the cloud server are all connected with the GPRS-DTU.
The ubiquitous Internet of things optical transceiver comprises a single chip microcomputer module, an optical fiber transceiving module, a switching value input port, a switching value output port, an analog quantity light isolation port, a level input interface, a field effect transistor output interface, an alternating current voltage monitoring interface, a direct current voltage monitoring interface, a battery and a power supply management module circuit.
The user terminal PC is installed in a power system power transformation operation and maintenance base (or a monitoring center), and forms a wireless communication network with a serial port optical fiber concentrator installed in an unattended substation under the jurisdiction via a GPS-DTU, a cloud server and an encryption protocol thereof. The serial port optical fiber concentrator and ubiquitous Internet of things optical transceivers arranged at various positions in the transformer substation form a radial optical fiber communication network. The ubiquitous Internet of things system is formed by connecting ubiquitous Internet of things optical transceiver, a mouse-proof flood-proof baffle of a transformer substation, auxiliary electrical appliance device interfaces such as an access control system, a lighting device and a ventilator, and various non-electric device sensor interfaces such as doors and windows, temperature and humidity and water level of a production place. Namely, the user terminal finally realizes the remote online monitoring function of the transformer operation and maintenance base (or the monitoring center) on various auxiliary facilities such as the transformer substation mouse and flood prevention dual-function baffle plate and the like through a wireless communication network, an optical fiber communication network and a ubiquitous Internet of things. After the mobile phone APP is authorized to log in the cloud server system, the functions of remote monitoring of auxiliary facilities such as the mouse-proof and flood-proof dual-function baffle plates and the like in an allowable range can be executed.
The ubiquitous Internet of things optical transceiver is upwards accessed into a remote monitoring terminal PC through an optical fiber concentrator (or through a GPSDTU and a cloud server), is downwards connected with a switching value input port, a switching value output port, an analog quantity light isolation port, a level input interface and a field effect tube output interface of the ubiquitous Internet of things optical transceiver, is connected with a travel switch, a water level meter and an electromagnetic lock module of a mouse prevention and flood prevention baffle plate (or a door and window) of the ubiquitous Internet of things optical transceiver, is connected with a baffle plate electric mechanism (or a door and window electric mechanism) control module, can also be used for replacing power supply air switches of facilities such as a lighting device and a ventilator, establishes a ubiquitous Internet of things with wide adaptability, collects electric quantity and non-electric quantity information of auxiliary facilities such as the mouse prevention and flood prevention baffle plate, outputs an operation instruction, and. The alternating voltage monitoring interface and the direct voltage monitoring interface are used for monitoring a direct current power supply and a 380V/220V power supply of the baffle electric mechanism respectively.
Difunctional baffle concave type waterproof guide rail 7, go up insert baffle 2, proximity switch 12, concave type waterproof guide rail includes concave type skeleton 4, sets up insertion groove 6 on concave type skeleton 4, sets up the sealing mechanism in insertion groove 6, the opening direction of insertion groove 6 is up, it cooperatees with insertion groove 6 to go up insert baffle 2, proximity switch 12 sets up at the bottom both ends of insertion groove 6. The width and the thickness of the upper insertion baffle 2 are both smaller than those of the insertion groove 6. The sealing mechanism comprises a sealing strip 5 and a spring leaf 9 which are arranged in the insertion groove 6, the sealing strip 5 is arranged on one side wall of the insertion groove 6, and the spring leaf 9 is arranged on the other side wall of the insertion groove 6; the sealing strip 5 is concave and is arranged along the concave structure of the insertion groove 6. Proximity switch 12 is the tongue tube, insert on and set up permanent magnet 3 at both ends about 2 bottoms of baffle, proximity switch 12 and ubiquitous thing networking optical transceiver signal connection. The intelligent optical transceiver is characterized in that a position sensor is arranged on the upper insertion baffle 2, a far infrared pyroelectric sensor and a water level sensor are arranged on the concave framework 4, and the position sensor, the far infrared pyroelectric sensor and the ubiquitous Internet of things optical transceiver are in signal connection.
The concave opening of the lower guide rail is upwards fixed on the ground in the door frame by using bolts and structural adhesive, two side guide rails are cut, and the concave openings of the side guide rails are oppositely fixed on the left side and the right side in the door frame by using bolts and structural adhesive to form a three-side waterproof guide rail of the mouse-proof flood prevention baffle, namely a concave waterproof guide rail. The size of the upper insertion baffle is set according to the insertion groove, and after the upper insertion baffle is inserted into the insertion groove, the upper insertion baffle is abutted to the sealing strip through the spring piece, so that the sealing, water-proof and rat-proof functions are realized. And the proximity switch and the permanent magnet can monitor whether the proximity switch and the permanent magnet move in place. And the far infrared pyroelectric sensor can monitor whether people exist at the periphery and whether people pass through the periphery, so that the operation of the double-function baffle plate is convenient and long-distance, and the water level sensor can monitor whether accumulated water exists, so that the flood prevention function is realized in a timely sealing manner.
The field device comprises a lighting device, a ventilation device and an electric door and window, and the ubiquitous Internet of things optical transceiver is connected with the lighting device, the ventilation device and the electric door and window through an intelligent air switch, an alternating voltage monitoring interface and a direct voltage monitoring interface. The intelligent air switch comprises an automatic control switch, a switching-on and switching-off motor and a mechanism thereof, a control circuit and a protection circuit. The intelligent air switch is used for expanding the control power and the application range of the ubiquitous Internet of things optical transceiver. The intelligent air switch not only has overload protection and short-circuit protection of common air switches, but also has modules of open-phase protection, undervoltage protection, overvoltage protection, telecontrol brake-off, telecontrol switch-on and the like, can operate independently on site, and can also be provided with a switching value input port, a switching value output port, an analog quantity optical isolation port, a level input interface, a field effect tube output interface, an alternating voltage monitoring interface and a direct voltage monitoring interface with a ubiquitous Internet of things optical transceiver, and telecontrol online control monitoring lighting devices, ventilator devices and other various auxiliary facilities are matched with various sensors.
The desktop PC microcomputer and the notebook computer are provided with remote monitoring software of the mouse-proof flood-proof baffle plate and a communication protocol (namely, a terminal PC and a mobile phone end are formed). The terminal PC is provided with a software main interface for displaying the state of the mouse-proof flood prevention baffle, an operation and maintenance name selection menu, a substation name selection menu, a login personnel selection menu, a serial port debugging menu and a help menu, wherein the software main interface comprises a normal opening display unit, an action clamping stagnation display unit, an AC normal display unit, a DC normal display unit, an 'opening/closing' button unit and a system maintenance module. The mobile phone end is provided with android mouse-proof flood prevention baffle remote monitoring software and a communication protocol, and is used for monitoring the mouse-proof flood prevention baffle and auxiliary facilities in the control authorization range after logging in.
The system maintenance module comprises a module self-copying function module and 1 office Excel file of elements such as a 'menu name', 'display tag', 'operation button' and the like of a software interface. Under the condition that an original program is not required to be modified, the 'menu name', 'display label', 'operation button' and the number of the software interface can be modified by editing the officeExcel file, an operation and maintenance class or a group of transformer substations and a group of mouse-proof and flood-proof baffles can be added (or removed) at will, a group of doors and windows and a group of ventilators and other auxiliary equipment can be added (or removed) at will, and the offaceexcel file has a good open type maintenance interface and wide adaptability.
Example two
The difference between this embodiment and the first embodiment is:
difunctional baffle adopts another design, includes side guide rail 16, controls insertion baffle 13, the side guide rail includes concave type first guide rail 15, set up first go-between 14 on first guide rail 15, the opening of first go-between 14 up, and set up the side mouth in one side of first guide rail 15, control insertion baffle 13 and set up in the side mouth position, control the push pedal of insertion baffle and connect first pushing mechanism 10. The mechanism enables the left and right insertion baffles to be inserted from the side surface of the first guide rail, and the upper space of the side guide rail can be saved. However, the side rail is more complicated in structure and inserted to a greater depth than in the first embodiment, so that the resistance of the sealing mechanism lasts for a longer period of time. The sealing mechanism still adopts the mechanism in the first embodiment, namely the elastic sheet is matched with the sealing strip to realize sealing. The proximity switch can also be set according to the setting position in the first embodiment, and the right end of the left insertion baffle and the right insertion baffle is provided with the permanent magnet, so that whether the left insertion baffle and the right insertion baffle start to enter the first clamping groove or not and whether the left insertion baffle and the right insertion baffle are in place or not can be monitored.
EXAMPLE III
The difference between this embodiment and the first embodiment is:
the difunctional baffle adopts another design, including concave type waterproof frame, flat-open baffle 20, electromagnetism clamping device, hinge 22 (or hinge means), travel switch 26, the electromagnetism clamping device includes a pair of ferromagnetism polar plate 25 and electromagnetism suction disc 21, concave type waterproof frame includes section bar skeleton 23 (similar angular form, square etc.), closing plate 24 (like rubber strip etc.), travel switch 26, bolt, sets up the closing plate on one side of section bar skeleton, sets up to the waterproof frame of high 0.5 meters concave type according to the door frame width, sets up the ferromagnetism polar plate respectively on concave type waterproof frame's trilateral, like travel switch, sets up one side that hinge (or hinge means) connect the flat-open baffle in one side of concave type waterproof frame. The electromagnetic suction plate is arranged at the bottom and two sides of the flat-open baffle respectively. When the flat-open baffle is closed to the concave waterproof frame, the travel switch acts, the electromagnetic suction plate and the ferromagnetic polar plate automatically compress the flat-open baffle and the sealing plate, so that the sealing plate is positioned in the clamping protection of the concave waterproof frame and the flat-open baffle, mice and other small animals are prevented from biting and seeping, and the dual functions of mouse prevention and flood prevention are realized. The reed switch in the first embodiment can be directly used for forming the switch, and the permanent magnet is arranged at the corresponding position on the flat baffle plate to be matched for use.
Example four
The difference between this embodiment and the first embodiment is:
the electric mechanism is not a simple electric push rod, but comprises a PLC chip automatic controller, a far infrared pyroelectric sensor, a far infrared correlation sensor, a travel switch, a water level sensor, an electromagnetic clamping device, a high-frequency switch power supply, a direct current motor servo circuit module, power and a transmission mechanism thereof. The embodiment concentrates the sensors on the electric mechanism, and is convenient to install and manage. The power and the transmission mechanism thereof adopt a universal automatic door (electric translation or electric vertical hinged door) motor and a transmission mechanism thereof to drive the opening or closing of the mouse-proof flood prevention baffle. The PLC chip automatic controller senses and drives the opening (or closing) working condition of the mouse-proof and flood-prevention baffle plate through collecting data of the far infrared pyroelectric sensor, the far infrared correlation sensor, the travel switch, the water level sensor, the direct current motor servo circuit module and the high-frequency switching power supply, senses outdoor flood-prevention early warning water level, and environmental states such as personnel passing conditions, controls the direct current motor servo circuit module, power and a transmission mechanism thereof and an electromagnetic tightening device, and realizes intelligent autonomous operation of the mouse-proof and flood-prevention baffle plate. The baffle electric mechanism is installed in the side waterproof guide rail (or side waterproof frame) department of protection against the flood baffle of protection against the rodents, and the autonomic control mouse flood baffle is in the closed condition at ordinary times, if meet when the circumstances such as transport maintenance facility, can open by manual (or telemechanical), and automatic closing when unmanned aerial vehicle passes through still has and prevents stifled, prevent pressing from both sides people's function. If meeting ground high water level, can automatic flood prevention when reporting to the police, the automatic start electromagnetism steps up the device and compresses tightly prevention mouse flood prevention baffle, blocks that the toy passes through, climbs and intake, infiltration. The baffle electric mechanism and the PLC chip automatic controller thereof are connected through the ubiquitous Internet of things optical transceiver, so that the remote online monitoring of the mouse-proof flood-control baffle is realized.
EXAMPLE five
The embodiment provides an online remote monitoring method of a transformer substation mouse-proof and flood-proof dual-function baffle, which comprises the following steps:
s1, receiving information of each sensor in the dual-function baffle through a port by the ubiquitous Internet of things optical transceiver, wherein the information comprises 380V/220V V alternating current power supply parameters, direct current parameters of a high-frequency switching power supply, working condition parameters of a PLC chip automatic controller, working conditions of a direct current motor servo circuit module, working conditions of power and a transmission mechanism thereof, and opening or closing state information of an upper insertion baffle, and information of a far infrared pyroelectric sensor and a flood prevention early warning water level sensor when monitoring personnel pass;
s2, after receiving the information, the ubiquitous Internet of things optical transceiver sends the information to a serial port optical fiber concentrator through optical fiber communication, and uploads the information to a cloud server through a GPRS-DTU data transmission module;
s3, the terminal PC downloads each information to the memory through the GPRS-DTU data transmission module, the mouse clicks the menu of the display main interface, and the corresponding information is displayed on the display screen;
s4, the normal opening display unit is blue to indicate that the baffle is normally opened, and if the normal opening display unit is red, the baffle is stuck or closed; the action clamping stagnation display unit is blue to indicate that the baffle is normally opened or closed, and if the action clamping stagnation display unit is red to indicate that the baffle is clamped; the AC normal display unit is blue to indicate normal, and if the AC normal display unit is red to indicate AC power loss; the DC normal display unit is blue to indicate normal, and if the DC normal display unit is red to indicate DC power loss;
s5, keeping the opening button display unit and the closing button display unit in a normally green color, and opening or closing the baffle by clicking a mouse;
s6, the terminal PC automatically records state change information, operation instruction information, AC/DC power failure information, device failure alarm information and communication interruption information of all elements, and browses through the event recording window, after the dual-function baffle is opened, the dual-function baffle is not closed when exceeding a preset time limit, and under the condition that various failure information exceeds a time limit, the red alarm information displayed by the user terminal PC on the main interface does not disappear, and the operation and maintenance staff automatically reset after finishing on-site maintenance.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A transformer substation protection against rodents flood prevention difunctional baffle which characterized in that: the optical transceiver comprises a dual-function baffle, an electric mechanism driving the dual-function baffle to act, a ubiquitous Internet of things optical transceiver in signal connection with field equipment, the dual-function baffle and the electric mechanism, a serial port optical fiber concentrator in optical fiber connection with the ubiquitous Internet of things optical transceiver, and a monitoring center in optical fiber connection with the serial port optical fiber concentrator;
the monitoring center comprises a terminal PC, a mobile phone end and a cloud server, and monitoring software for monitoring the dual-function baffle is arranged in the terminal PC and the mobile phone end.
2. The transformer substation protection against rodents flood prevention difunctional baffle of claim 1, characterized in that: and the serial port optical fiber concentrator, the terminal PC, the mobile phone end and the cloud server are all connected with the GPRS-DTU.
3. The transformer substation protection against rodents flood prevention difunctional baffle of claim 2, characterized in that: the ubiquitous Internet of things optical transceiver comprises a single chip microcomputer module, an optical fiber transceiving module, a switching value input port, a switching value output port, an analog quantity light isolation port, a level input interface, a field effect transistor output interface, an alternating current voltage monitoring interface, a direct current voltage monitoring interface, a battery and a power supply management module circuit.
4. The transformer substation protection against rodents flood prevention difunctional baffle of claim 3, characterized in that: the waterproof guide rail of difunctional baffle concave type, go up insert baffle, proximity switch, the waterproof guide rail of concave type includes concave type skeleton, sets up insertion groove on concave type skeleton, sets up the sealing mechanism in the insertion groove, the opening direction of insertion groove up, it cooperatees with the insertion groove to go up insert the baffle, proximity switch sets up the bottom both ends at the insertion groove.
5. The transformer substation protection against rodents flood prevention difunctional baffle of claim 4, characterized in that: the sealing mechanism comprises a sealing strip and a spring leaf which are arranged in the insertion groove, the sealing strip is arranged on one side wall of the insertion groove, and the spring leaf is arranged on the other side wall of the insertion groove; the sealing strip is concave and is arranged along the concave structure of the insertion groove.
6. The transformer substation protection against rodents flood prevention difunctional baffle of claim 5, characterized in that: the proximity switch is a reed switch, permanent magnets are arranged at the left end and the right end of the bottom of the upper insertion baffle, and the proximity switch is in signal connection with the ubiquitous Internet of things optical transceiver.
7. The transformer substation protection against rodents flood prevention difunctional baffle of claim 6, characterized in that: the intelligent optical transceiver is characterized in that a position sensor is arranged on the upper insertion baffle, a far infrared pyroelectric sensor and a water level sensor are arranged on the concave framework, and the position sensor, the far infrared pyroelectric sensor and the ubiquitous Internet of things optical transceiver are in signal connection.
8. The transformer substation protection against rodents flood prevention difunctional baffle of claim 7, characterized in that: the field device comprises a lighting device, a ventilation device and an electric door and window, and the ubiquitous Internet of things optical transceiver is connected with the lighting device, the ventilation device and the electric door and window through an intelligent air switch, an alternating voltage monitoring interface and a direct voltage monitoring interface.
9. The transformer substation protection against rodents flood prevention difunctional baffle of claim 8, characterized in that: the intelligent air switch comprises an automatic control switch, a switching-on and switching-off motor and a mechanism thereof, a control circuit and a protection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205887.2U CN210470809U (en) | 2019-07-29 | 2019-07-29 | Transformer substation's protection against rodents flood dual function baffle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205887.2U CN210470809U (en) | 2019-07-29 | 2019-07-29 | Transformer substation's protection against rodents flood dual function baffle |
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| CN210470809U true CN210470809U (en) | 2020-05-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278938A (en) * | 2019-07-29 | 2019-09-27 | 国网河南省电力公司平顶山供电公司 | The difunctional baffle of substation's protection against rodents flood control and its remote monitoring system |
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2019
- 2019-07-29 CN CN201921205887.2U patent/CN210470809U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278938A (en) * | 2019-07-29 | 2019-09-27 | 国网河南省电力公司平顶山供电公司 | The difunctional baffle of substation's protection against rodents flood control and its remote monitoring system |
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