CN116344160B - Transformer protection device with monitoring function - Google Patents

Transformer protection device with monitoring function Download PDF

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Publication number
CN116344160B
CN116344160B CN202310134012.2A CN202310134012A CN116344160B CN 116344160 B CN116344160 B CN 116344160B CN 202310134012 A CN202310134012 A CN 202310134012A CN 116344160 B CN116344160 B CN 116344160B
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China
Prior art keywords
fixedly connected
side wall
base
transformer
protection box
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Active
Application number
CN202310134012.2A
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Chinese (zh)
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CN116344160A (en
Inventor
王远志
吴琼
吴文进
马浩
周南润
张树刚
刘德阳
时培成
魏金占
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Anqing Normal University
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Anqing Normal University
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Priority to CN202310134012.2A priority Critical patent/CN116344160B/en
Publication of CN116344160A publication Critical patent/CN116344160A/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C3/00Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/36Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/38Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
    • A62C37/40Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/02Casings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/06Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/085Cooling by ambient air
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/40Structural association with built-in electric component, e.g. fuse
    • H01F27/402Association of measuring or protective means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire Alarms (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The application discloses a transformer protection device with a monitoring function, which comprises a base, wherein a driving base is fixedly connected onto the base, a cooling base is fixedly connected onto the driving base, a transformer is fixedly connected onto the cooling base, the driving base is integrally formed and connected with a protection box, the transformer is positioned in the protection box, the inner top end of the protection box is fixedly connected with a temperature-sensing fire detector, the protection box is fixedly connected with an isolation top, an air inlet is formed in the driving base, an air outlet is formed in the side wall of the protection box, a driving assembly is connected onto the inner top end of the driving base, and two air guide assemblies are arranged in the driving base. The fire extinguisher provided by the application can be quickly moved to the vicinity of the fire source, so that the fire source is quickly treated, the condition of expanding the fire source is further avoided, the transformer can be cooled, and the service life of the transformer is indirectly prolonged.

Description

Transformer protection device with monitoring function
Technical Field
The application relates to the technical field of protection devices, in particular to a transformer protection device with a monitoring function.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, and are commonly used for voltage rise and fall, impedance matching, safety isolation and the like. In a generator, an electrical potential is induced in the coil, whether the coil is moved through a magnetic field or a magnetic field is moved through a stationary coil. In both cases, the value of the magnetic flux is unchanged, but the amount of the magnetic flux crossing the coil varies, which is the principle of mutual induction. A transformer is a device that converts voltage, current and impedance using electromagnetic mutual induction.
The search, comparison file publication number is: the CN114203422B transformer protection device with the monitoring function comprises a base, a protection box, fixing plates, a long body frame and a dry powder fire extinguisher bottle body, wherein the protection box is installed at the top of the base, and the fixing plates are installed on the outer walls of the two sides of the protection box; a long body frame is arranged on the bottom wall of the protection box, and a dry powder fire extinguisher bottle body is arranged on the bottom wall of the long body frame; the smoke sensor is installed to the roof of guard box, the outlet duct is installed at the top of dry powder extinguisher bottle, press the handle is installed at the top of outlet duct, the surface mounting of dry powder extinguisher bottle has the fastening ring, the montant that two sets of front and back arranged is installed at the top of fastening ring, and the diaphragm is installed at the top of two sets of montants, electric putter is installed to the bottom of diaphragm. If the equipment is in a fire condition, the equipment can automatically extinguish the fire, and simultaneously is matched with oxygen interruption to increase the fire extinguishing efficiency, and the equipment can automatically cool when in use and has the function of preventing taking.
In the prior art, only the dry powder fire extinguisher bottle body is placed on one side of the inside of the protection box, so that when the position of the transformer far away from the dry powder fire extinguisher is fire, the fire extinguishing effect of the dry powder fire extinguisher is greatly reduced, the damage degree of the transformer is high, meanwhile, the transformer is cooled only by means of a single fan, the cooling effect is limited, and the transformer is further caused to work in a high-temperature environment, so that the service life of the transformer is reduced.
Therefore, we propose a transformer protection device with monitoring function to solve the above problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present application provides a transformer protection device with a monitoring function, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions: the transformer protection device with the monitoring function comprises a base, wherein a driving base is fixedly connected to the base, a cooling base is fixedly connected to the driving base, a transformer is fixedly connected to the cooling base, a protection box is integrally formed and connected to the driving base, the transformer is positioned in the protection box, a temperature-sensing fire detector is fixedly connected to the inner top end of the protection box, and an isolation top is fixedly connected to the protection box;
the driving base is provided with an air inlet, the side wall of the protection box is provided with an air outlet, the inner top end of the driving base is connected with a driving assembly, the driving base is internally provided with two air guide assemblies, and the two air guide assemblies are respectively in transmission connection with the driving assembly;
two heat conducting components are arranged on the cooling base, and one ends of the two heat conducting components respectively penetrate through the side wall of the protection box and extend to the outer side;
the inner side wall of the protection box is fixedly connected with a moving assembly, the moving assembly is connected with a fire extinguishing assembly, and the fire extinguishing assembly is connected with a cutting assembly;
the inner side wall of the isolation roof is connected with a rotating assembly, two rotating assemblies are arranged in the isolation roof and are respectively connected with the rotating assemblies in a transmission way, and one ends of the two rotating assemblies respectively penetrate through the side wall of the protection box and extend into the interior;
the output end of the isolation top is fixedly connected with a second drain pipe, and the isolation top is connected with the cooling base through a connecting pipe.
In the device, when the temperature-sensing fire detector detects that the transformer is in fire, the controller starts the electric guide rail along with the fire, so that the electric slide block can move, when the electric slide block moves to a proper position, the first electromagnet, the second electromagnet, the third electromagnet and the fourth electromagnet are started simultaneously, so that the fire extinguisher can move to a proper position along with the electric slide block, the servo motor works along with the electric slide block, so that the fire detector tube can be aligned with a fire source, and the controller starts the fifth electromagnet at the moment, so that the fire detector tube can be cut off, and fire extinguishing substances in the fire extinguisher can be sprayed at the fire source, so that the fire source of the transformer can be rapidly processed, further expansion of the fire is further avoided, and the transformer is protected.
In a preferred embodiment, the driving assembly comprises a first motor fixedly connected to the inner top end of the driving base, a first rotating shaft is fixedly connected to the driving shaft of the first motor, and a first belt pulley is coaxially and fixedly connected to the side wall of the first rotating shaft.
In a preferred embodiment, the wind guiding assembly comprises a first rotating rod rotatably connected to the inner bottom of the driving base, a second belt pulley is coaxially and fixedly connected to the side wall of the first rotating rod, a first fan blade is coaxially and fixedly connected to the side wall of the first rotating rod, and the second belt pulley is in transmission connection with the first belt pulley through a first belt.
In a preferred embodiment, the heat conduction assembly comprises a wind guide cylinder penetrating through the cooling base, the upper end and the lower end of the wind guide cylinder respectively extend into the protection box and the driving base, the first fan blade is located below the wind guide cylinder, a first filter screen is fixedly connected to the inner side wall of the wind guide cylinder, a plurality of heat conduction plates are fixedly connected to the outer side wall of the wind guide cylinder, a first drain pipe is fixedly connected to the output end of the cooling base, and one end of the first drain pipe penetrates through the side wall of the protection box and extends to the outer side.
In a preferred implementation manner, the moving assembly comprises an electric guide rail fixedly connected to the inner side wall of the protection box, an electric sliding block is connected to the electric guide rail in a sliding manner, a connecting plate is fixedly connected to the electric sliding block, a first telescopic column is fixedly connected to the connecting plate, a first electromagnet is fixedly connected to the inner side wall of the first telescopic column, a second electromagnet is arranged in the first telescopic column, a plurality of first telescopic springs are fixedly connected to the second electromagnet, one ends of the first telescopic springs are fixedly connected to the side wall of the first telescopic column respectively, a second telescopic column is fixedly connected to the second electromagnet, a third electromagnet is fixedly connected to the inner side wall of the second telescopic column, a fourth electromagnet is arranged in the second telescopic column, a plurality of second telescopic springs are fixedly connected to the fourth electromagnet, one ends of the second telescopic springs are fixedly connected to the side wall of the second telescopic column respectively, and a moving rod is fixedly connected to the fourth electromagnet.
In a preferred embodiment, the fire extinguishing assembly comprises a servo motor fixedly connected to one end of a moving rod, a rotating rod is fixedly connected to a driving shaft of the servo motor, one end of the rotating rod is fixedly connected with a mounting frame, a mounting frame is fixedly connected to the mounting frame, a dismounting plate is inserted into the mounting frame, a fire extinguisher is placed in the mounting frame, and a fire detecting tube is fixedly connected to the output end of the fire extinguisher.
In a preferred embodiment, the cutting assembly comprises a sliding rail fixedly connected to the mounting frame, two sliding blocks are slidably connected to the sliding rail, a fifth electromagnet is fixedly connected to the sliding blocks, a mounting plate is fixedly connected to the sliding blocks, cutting blades are fixedly connected to the mounting plate, and the fire probe tube is located between the two cutting blades.
In a preferred embodiment, the rotating assembly comprises a second motor fixedly connected to an isolated top, a plurality of second filter screens penetrate through the isolated top, cleaning plates are arranged on the second filter screens, a second rotating shaft is fixedly connected to a driving shaft of the second motor, and a third belt pulley is coaxially and fixedly connected to the side wall of the second rotating shaft.
In a preferred embodiment, the rotating assembly comprises a second rotating rod rotatably connected to the side wall of the isolated top, one end of the second rotating rod penetrates through the side wall of the protection box and extends to the inside, a second fan blade is coaxially and fixedly connected to the side wall of the second rotating rod, the second fan blade is positioned in the protection box, a plurality of stirring blades are coaxially and fixedly connected to the side wall of the second rotating rod, a fourth belt pulley is coaxially and fixedly connected to the side wall of the second rotating rod, a third belt pulley is in transmission connection with the fourth belt pulley through a second belt, one cleaning plate is fixedly connected with one end of the second rotating shaft, and the other two cleaning plates are respectively and fixedly connected with one end of the second rotating rod.
The application has the technical effects and advantages that:
1. when the first motor works, the first rotating shaft can rotate along with the first rotating shaft, so that the first fan blade can rotate along with the first rotating shaft, external airflow quality can enter the air duct under the assistance of the air inlet, when the controller starts the second motor, the third belt pulley can rotate along with the third belt pulley, the fourth belt pulley can rotate along with the second belt pulley, the second rotating rod and the second rotating shaft can rotate along with the fourth belt pulley, when the second rotating rod rotates along with the second rotating shaft, the second fan blade can rotate along with the second rotating shaft, so that the hot air in the protection box can form a circulation, the airflow circulation speed in the protection box can be accelerated, the running temperature of the transformer is further reduced, the transformer is protected, the service life of the transformer is indirectly prolonged,
2. under the assistance of the first filter screen, dust can be prevented from entering the protection box, meanwhile, when the air flow passes through the air duct, the temperature of the air flow is reduced, so that cooler air can enter the protection box, the transformer is cooled, the transformer is further prevented from being in a high-temperature running state, and the service life of the transformer is prolonged indirectly.
3. Simultaneously when the second bull stick rotates, just can make clearance board and stirring leaf rotate thereupon, and when the stirring leaf rotated, just can accelerate the flow of rivers to reduce the temperature of rivers, clearance board rotates thereupon simultaneously, just so can avoid the second filter screen to take place to block up, thereby guaranteed the normal operating of device.
4. When the temperature-sensing fire detector detects that the transformer is in fire, the controller starts the electric guide rail, so that the electric slide block can move, when the electric slide block moves to a proper position, the first electromagnet, the second electromagnet, the third electromagnet and the fourth electromagnet are started, so that the fire extinguisher can move to a proper position along with the electric slide block, the servo motor works along with the electric slide block, so that the fire detector tube can be aligned with a fire source, and at the moment, the controller starts the fifth electromagnet, so that the fire detector tube can be cut off, and fire extinguishing substances in the fire extinguisher can be sprayed at the fire source, so that the fire source of the transformer can be rapidly processed, further expansion of the fire is further avoided, and the transformer is protected.
Drawings
FIG. 1 is a schematic view of a first view structure according to the present application;
FIG. 2 is a schematic view of a second view angle structure according to the present application;
FIG. 3 is a schematic view of a third view angle structure according to the present application;
FIG. 4 is a schematic view of a partial connection structure according to the present application;
FIG. 5 is a schematic view of an internal connection structure of the present application;
FIG. 6 is a schematic view of the bottom connection structure of FIG. 5;
FIG. 7 is a schematic view of the connection structure of FIG. 5 in partial cross-section;
FIG. 8 is a schematic view of a first partial connecting structure according to the present application;
FIG. 9 is a schematic view of the internal connection structure of the first telescopic column of the present application;
FIG. 10 is a schematic view of a partially enlarged connection structure at A in FIG. 9;
FIG. 11 is a schematic view of a second partial connecting structure according to the present application;
FIG. 12 is a schematic view of a partially enlarged connection structure at B in FIG. 11;
fig. 13 is a schematic view of a third partial connection structure of the present application.
The reference numerals are: 1 base, 2 drive base, 3 air intake, 4 cooling base, 5 protection box, 6 air intake, 7 insulation top, 8 first motor, 9 first spindle, 10 first pulley, 11 first rotating rod, 12 second pulley, 13 first fan blade, 14 first belt, 15 air duct, 16 first filter screen, 17 heat conducting plate, 18 first drain pipe, 19 electric guide rail, 20 electric slider, 21 connecting plate, 22 first telescopic column, 23 first electromagnet, 24 second electromagnet, 25 first telescopic spring, 26 second telescopic column, 27 third electromagnet, 28 fourth electromagnet, 29 second telescopic spring, 30 moving rod, 31 servo motor, 32 rotating rod, 33 mounting frame, 34 mounting frame, 35 dismounting plate, 36 fire extinguisher, 37 fire detector tube, 38 slide rail, 39 slider, 40 fifth electromagnet, 41 mounting plate, 42 cutting knife, 43 second motor, 44 second filter screen, 45 cleaning plate, 46 second drain pipe, 47 second spindle, 48 third pulley, 49 second rotating rod, 50 second pulley, 51 stirring blade, 52 fourth belt, 53, 55 fire detector.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-13, a transformer protection device with monitoring function comprises a base 1, and it is noted that the base 1 is fixed in place by a cement base, which is the prior art, and is not excessively stated herein.
The driving base 2 is fixedly connected to the base 1, the cooling base 4 is fixedly connected to the driving base 2, wherein the cooling base 4 is filled with a water source, so that the temperature of the air duct 15 is ensured to be lower, the temperature of air flow is further reduced, the purpose of reducing the temperature of the transformer 54 is achieved, and the transformer 54 is fixedly connected to the cooling base 4, wherein the transformer 54 is the prior art, and is not excessively stated.
The driving base 2 is integrally connected with the protection box 5, the transformer 54 is positioned in the protection box 5, the inner top end of the protection box 5 is fixedly connected with the temperature-sensing fire detector 55, the temperature-sensing fire detector 55 mainly utilizes a thermosensitive element to detect fire, and in the initial stage of the fire, a large amount of smoke is generated on one hand, and on the other hand, substances release a large amount of heat in the combustion process, and the ambient temperature rises sharply. The thermal sensitive element in the detector is physically changed to respond to abnormal temperature, temperature rate and temperature difference, so that the temperature signal is converted into an electric signal, and alarm processing is performed, therefore, when the temperature-sensing fire detector 55 detects fire, the controller starts parts on the device along with the fire, and the protection box 5 is fixedly connected with the isolation roof 7, wherein, particularly, the isolation roof 7 is filled with water source, so that the transformer 54 is prevented from running at a relatively high temperature.
The driving base 2 is provided with the air inlet 3, and particularly note that the driving base 2 is provided with the openable sealing door, so that a worker can conveniently open the driving base 2, and thus, the worker can conveniently clean the driving base 2, meanwhile, the first belt pulley 10 and the second belt pulley 12 are provided with the protection box, so that the reduction of the service lives of the first belt pulley 10 and the second belt pulley 12 is avoided, the side wall of the protection box 5 is provided with the air outlet 6, the inner top end of the driving base 2 is fixedly connected with the first motor 8, the driving shaft of the first motor 8 is fixedly connected with the first rotating shaft 9, the side wall of the first rotating shaft 9 is coaxially and fixedly connected with the first belt pulley 10, and particularly note that the protection box 5 is provided with the temperature sensor, and when the temperature sensor detects that the temperature is higher, the first motor 8 can be started through the controller.
The inner bottom of the driving base 2 is rotatably connected with a first rotating rod 11, a second belt pulley 12 is coaxially and fixedly connected with the side wall of the first rotating rod 11, a first fan blade 13 is coaxially and fixedly connected with the side wall of the first rotating rod 11, and the second belt pulley 12 is in transmission connection with the first belt pulley 10 through a first belt 14, wherein the number of the second belt pulleys 12 is two, and only one belt pulley is stated for convenience of understanding.
When the first motor 8 works, the first rotating shaft 9 can rotate along with the first motor, the first belt pulley 10 can rotate along with the first motor, the two second belt pulleys 12 can rotate along with the first belt 14, the first fan blades 13 can rotate along with the first belt pulley, and meanwhile, external air flow can enter the driving base 2 along with the air inlet 3.
The cooling base 4 is internally and penetratingly provided with an air duct 15, the upper end and the lower end of the air duct 15 respectively extend into the protection box 5 and the driving base 2, the first fan blade 13 is positioned below the air duct 15, the inner side wall of the air duct 15 is fixedly connected with a first filter screen 16, the outer side wall of the air duct 15 is fixedly connected with a plurality of heat conducting plates 17, the output end of the cooling base 4 is fixedly connected with a first drain pipe 18, one end of the first drain pipe 18 penetrates through the side wall of the protection box 5 and extends to the outer side, and particularly, when the cooling base is in winter, the electromagnetic valve on the first drain pipe 18 can be opened, so that a water source in the cooling base 4 is eliminated, and the heat conducting plates 17 are made of copper, so that the temperature of the air duct 15 is in a lower condition.
When the first fan blade 13 rotates, external air flow quality can enter the air duct 15, dust can be prevented from entering the protection box 5 under the assistance of the first filter screen 16, meanwhile, when air flow passes through the air duct 15, the temperature of the air flow is reduced, and accordingly cooler air can enter the protection box 5, so that the transformer 54 is cooled, the transformer 54 is further prevented from being in a high-temperature running state, and the service life of the transformer 54 is prolonged indirectly.
The protection box 5 is fixedly connected with a plurality of connecting blocks on the inside wall, and the same electric guide rail 19 of polylith connecting block fixedly connected with, it is especially noted that the shape of electric guide rail 19 is the rectangle, simultaneously the volume size of electric guide rail 19 and electric slider 20 is suitable size, just so guarantee that electric slider 20 moves smoothly in the corner, sliding connection has electric slider 20 on the electric guide rail 19, fixedly connected with connecting plate 21 on the electric slider 20, fixedly connected with first telescopic column 22 on the connecting plate 21, fixedly connected with first electro-magnet 23 on the inside wall of first telescopic column 22, be equipped with second electro-magnet 24 in the first telescopic column 22, fixedly connected with a plurality of first telescopic springs 25 on the second electro-magnet 24, and the one end of a plurality of first telescopic springs 25 is fixed connection with the lateral wall of first telescopic column 22 respectively, wherein it is especially noted that first electro-magnet 23 and second electro-magnet 24 are prior art, when first electro-magnet 23 and second electro-magnet 24 work simultaneously, just can make first electro-magnet 23 and second electro-magnet 24 be close to each other or keep away from each other, further can make the position change of second telescopic column 26 take place.
The second electromagnet 24 is fixedly connected with a second telescopic column 26, the inner side wall of the second telescopic column 26 is fixedly connected with a third electromagnet 27, a fourth electromagnet 28 is arranged in the second telescopic column 26, the fourth electromagnet 28 is fixedly connected with a plurality of second telescopic springs 29, one ends of the second telescopic springs 29 are respectively fixedly connected with the side wall of the second telescopic column 26, and the fourth electromagnet 28 is fixedly connected with a movable rod 30, wherein the third electromagnet 27 and the fourth electromagnet 28 are in the prior art, and meanwhile, when the third electromagnet 27 and the fourth electromagnet 28 work, the third electromagnet 27 and the fourth electromagnet 28 can be further made to be mutually close to or mutually far away from each other, so that the position of the movable rod 30 can be changed.
When the temperature-sensing fire detector 55 detects that the transformer 54 is in fire, the temperature-sensing fire detector 55 can detect the position of a fire source, and then the controller starts the electric guide rail 19 accordingly, so that the electric slide block 20 can be moved, and when the electric slide block 20 is moved to a proper position, the first electromagnet 23, the second electromagnet 24, the third electromagnet 27 and the fourth electromagnet 28 are started simultaneously, so that the positions of the second telescopic column 26 and the moving rod 30 can be changed, and the fire extinguisher 36 can be moved to a proper position accordingly.
Wherein one end of movable rod 30 is equipped with the recess, and fixedly connected with servo motor 31 on the inside wall of recess, wherein servo motor 31 is prior art, nevertheless state excessively here, fixedly connected with dwang 32 in servo motor 31's the drive shaft, the one end fixedly connected with mounting bracket 33 of dwang 32, wherein mounting bracket 33 is L type, further make things convenient for the staff to place fire extinguisher 36, fixedly connected with installing frame 34 on the mounting bracket 33, insert on the installing frame 34 and be equipped with dismantlement board 35, wherein it is particularly noted that be equipped with two slots on the installing frame 34, and fixedly connected with two inserts on the dismantlement board 35, two inserts can insert in the slot, just so can make things convenient for the staff to take dismantlement board 35, thereby can make things convenient for the staff to place fire extinguisher 36, put fire extinguisher 36 in the installing frame 34, the output fixedly connected with fire detector tube 37 of fire extinguisher 36, wherein it is particularly noted that the perfluorinated hexanone is filled in the fire extinguisher 36, thereby be applicable to the fire extinguisher 54, and fire detector tube 37 can receive the influence of temperature and break, thereby can make the work go on normally.
The fire extinguishing assembly is connected with the cutting assembly, the cutting assembly comprises a sliding rail 38 fixedly connected to a mounting frame 33, two sliding blocks 39 are slidably connected to the sliding rail 38, fifth electromagnets 40 are fixedly connected to the two sliding blocks 39, wherein the fifth electromagnets 40 are particularly noted in the prior art, after the two fifth electromagnets 40 work, the two fifth electromagnets 40 are close to or far away from each other, so that a cutting knife 42 can be close to each other, the fire probe 37 can be cut off accordingly, the fire can be rapidly treated, mounting plates 41 are fixedly connected to the two sliding blocks 39, cutting knives 42 are fixedly connected to the two mounting plates 41, and the fire probe 37 is located between the two cutting knives 42.
Simultaneously, the servo motor 31 works along with the rotation of the rotating rod 32 when the servo motor 31 works, so that the mounting frame 33 can rotate to a proper angle, the fire detector tube 37 can be aligned with a fire source, the controller starts the fifth electromagnet 40, the two sliding blocks 39 can be mutually close, the cutting knife 42 can be moved along with the fifth electromagnet, the fire detector tube 37 can be cut off, fire extinguishing substances in the fire extinguisher 36 can be sprayed on the fire source, and the fire source of the transformer can be rapidly processed.
The lateral wall fixedly connected with connecting rod of the top of insulating and insulating 7, and the one end fixedly connected with second motor 43 of connecting rod, wherein it is particularly noted that be equipped with the wash port on the top of insulating and insulating 7 to avoid the excessive condition of water source to take place in the top of insulating and insulating 7, second motor 43 is in the top of wash port simultaneously, further avoided the condition that the water source contacted with second motor 43 to take place, the output fixedly connected with connecting pipe of top of insulating and insulating 7 simultaneously, and the one end of connecting pipe is connected with cooling base 4, thereby can make the water source of insulating and insulating 7 to be discharged into cooling base 4, can make the water source obtain make full use of like this.
A plurality of second filter screens 44 are arranged on the insulating top 7 in a penetrating manner, wherein the second filter screens 44 can prevent other impurities from entering the insulating top 7, cleaning plates 45 are arranged on the second filter screens 44, bristles are arranged on the cleaning plates 45, blocking of the second filter screens 44 can be avoided, a second rotating shaft 47 is fixedly connected to a driving shaft of the second motor 43, and a third belt pulley 48 is coaxially and fixedly connected to the side wall of the second rotating shaft 47.
Wherein, the lateral wall of the middle insulating top 7 is fixedly connected with a cross rod, one end of the cross rod is fixedly connected with a bearing, a second rotating rod 49 is arranged in the bearing, one end of the second rotating rod 49 penetrates through the lateral wall of the protection box 5 and extends to the inside, a second fan blade 50 is coaxially and fixedly connected to the lateral wall of the second rotating rod 49, the second fan blade 50 is positioned in the protection box 5, a plurality of stirring blades 51 are coaxially and fixedly connected to the lateral wall of the second rotating rod 49, a fourth belt pulley 52 is coaxially and fixedly connected to the lateral wall of the second rotating rod 49, a third belt pulley 48 is in transmission connection with the fourth belt pulley 52 through a second belt 53, one cleaning plate 45 is fixedly connected with one end of the second rotating shaft 47, and the other two cleaning plates 45 are respectively fixedly connected with one end of the second rotating rod 49, and the output end of the insulating top 7 is fixedly connected with a second drain pipe 46.
When the controller starts the second motor 43, the second rotating shaft 47 can rotate along with the second rotating shaft, so that the third belt pulley 48 can rotate along with the second rotating shaft, the fourth belt pulley 52 can rotate along with the second belt 53, so that the second rotating rod 49 and the second rotating shaft 47 can rotate along with the second belt pulley, when the second rotating rod 49 rotates, the stirring blade 51 can rotate along with the second rotating rod, so that the water flow speed can be accelerated, the water temperature can be reduced, meanwhile, the second fan blade 50 and the cleaning plate 45 rotate along with the second fan blade, so that hot air in the protection box 5 can be discharged from the air outlet 6 along with the second fan blade, and meanwhile, the second filter screen 44 can be cleaned by rotating the cleaning plate 45.
In the application, when the first motor 8 works, the first rotating shaft 9 can rotate along with the first motor, the first belt pulley 10 can rotate along with the first motor, the two second belt pulleys 12 can rotate along with the first belt 14 with the aid of the first belt 14, so that the first fan blades 13 rotate along with the first belt pulley, and simultaneously, with the aid of the air inlet 3, external air flow can enter the driving base 2 along with the first fan blades, when the first fan blades 13 rotate, the external air flow quality can enter the air duct 15, and with the aid of the first filter screen 16, dust can be prevented from entering the protection box 5, and meanwhile, when the air flow passes through the air duct 15, the temperature of the air flow can be reduced along with the first belt pulley, so that cooler air can enter the protection box 5, and the transformer 54 is cooled, so that the transformer 54 is further prevented from being in a high-temperature running state, and the service life of the transformer 54 is indirectly prolonged.
When the controller starts the second motor 43, the second rotating shaft 47 can rotate along with the second rotating shaft, so that the third belt pulley 48 can rotate along with the second rotating shaft, the fourth belt pulley 52 can rotate along with the second belt 53, so that the second rotating rod 49 and the second rotating shaft 47 can rotate along with the second belt pulley, when the second rotating rod 49 rotates, the stirring blade 51 can rotate along with the second rotating rod, so that the water flow speed can be accelerated, the water temperature can be reduced, meanwhile, the second fan blade 50 and the cleaning plate 45 rotate along with the second fan blade, so that hot air in the protection box 5 can be discharged from the air outlet 6 along with the second fan blade, and meanwhile, the second filter screen 44 can be cleaned by rotating the cleaning plate 45.
When the temperature-sensing fire detector 55 detects that the transformer 54 is in fire, the temperature-sensing fire detector 55 can detect the position of a fire source, then the controller starts the electric guide rail 19 accordingly, so that the electric sliding block 20 can move, when the electric sliding block 20 moves to a proper position, the first electromagnet 23, the second electromagnet 24, the third electromagnet 27 and the fourth electromagnet 28 are started simultaneously, so that the positions of the second telescopic column 26 and the moving rod 30 are changed, the fire extinguisher 36 can be moved to a proper position accordingly, the servo motor 31 can work simultaneously, when the servo motor 31 works, the rotating rod 32 can be rotated accordingly, the mounting frame 33 can be rotated to a proper angle, so that the fire detector tube 37 can be aligned to the fire source, and when the controller starts the fifth electromagnet 40, the two sliding blocks 39 can be mutually close, so that the cutting knife 42 can be moved accordingly, the fire detector tube 37 can be cut off, so that substances in the fire extinguisher 36 can be sprayed at the fire source, and the fire extinguisher can be rapidly treated to extinguish the fire source.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the application are intended to be included within the scope of the application.

Claims (6)

1. The utility model provides a transformer protection device with monitoring function, includes base (1), fixedly connected with drive base (2) on base (1), fixedly connected with cooling base (4) on drive base (2), fixedly connected with transformer (54) on cooling base (4), drive base (2) integrated into one piece is connected with guard box (5), transformer (54) are in guard box (5) inside, the interior top fixedly connected with temperature sensing fire detector (55) of guard box (5), fixedly connected with is isolated top (7) on guard box (5), its characterized in that:
an air inlet (3) is formed in the driving base (2), an air outlet (6) is formed in the side wall of the protection box (5), a driving assembly is connected to the inner top end of the driving base (2), two air guide assemblies are arranged in the driving base (2), and the two air guide assemblies are respectively connected with the driving assembly in a transmission mode;
two heat conducting components are arranged on the cooling base (4), and one ends of the two heat conducting components respectively penetrate through the side wall of the protection box (5) and extend to the outer side;
the inner side wall of the protection box (5) is fixedly connected with a moving assembly, the moving assembly is connected with a fire extinguishing assembly, and the fire extinguishing assembly is connected with a cutting assembly;
the inner side wall of the isolation roof (7) is connected with a rotating assembly, two rotating assemblies are arranged in the isolation roof and are respectively connected with the rotating assemblies in a transmission way, and one ends of the two rotating assemblies respectively penetrate through the side wall of the protection box (5) and extend into the interior;
the output end of the isolation top (7) is fixedly connected with a second drain pipe (46), and the isolation top (7) is connected with the cooling base (4) through a connecting pipe;
the movable assembly comprises an electric guide rail (19) fixedly connected to the inner side wall of a protection box (5), an electric sliding block (20) is connected to the electric guide rail (19) in a sliding manner, a connecting plate (21) is fixedly connected to the electric sliding block (20), a first electromagnet (22) is fixedly connected to the connecting plate (21), a first electromagnet (23) is fixedly connected to the inner side wall of the first electromagnet (22), a second electromagnet (24) is arranged in the first electromagnet (22), a plurality of first telescopic springs (25) are fixedly connected to the second electromagnet (24), one ends of the first telescopic springs (25) are fixedly connected with the side wall of the first telescopic column (22) respectively, a second telescopic column (26) is fixedly connected to the inner side wall of the second telescopic column (26), a plurality of second electromagnets (29) are fixedly connected to the inner side wall of the second telescopic column (26), a plurality of second telescopic springs (29) are fixedly connected to one ends of the fourth electromagnet (28), and the second telescopic springs (29) are fixedly connected to the side wall of the second telescopic column (28) respectively;
the fire extinguishing assembly comprises a servo motor (31) fixedly connected to one end of a moving rod (30), a rotating rod (32) is fixedly connected to a driving shaft of the servo motor (31), one end of the rotating rod (32) is fixedly connected with a mounting frame (33), a mounting frame (34) is fixedly connected to the mounting frame (33), a dismounting plate (35) is inserted into the mounting frame (34), a fire extinguisher (36) is placed in the mounting frame (34), and a fire probe tube (37) is fixedly connected to the output end of the fire extinguisher (36);
the cutting assembly comprises a sliding rail (38) fixedly connected to a mounting frame (33), two sliding blocks (39) are slidably connected to the sliding rail (38), fifth electromagnets (40) are fixedly connected to the sliding blocks (39), mounting plates (41) are fixedly connected to the sliding blocks (39), cutting blades (42) are fixedly connected to the mounting plates (41), and a fire detecting tube (37) is located between the two cutting blades (42).
2. The transformer protection device with monitoring function according to claim 1, wherein: the driving assembly comprises a first motor (8) fixedly connected to the inner top end of the driving base (2), a first rotating shaft (9) is fixedly connected to the driving shaft of the first motor (8), and a first belt pulley (10) is coaxially and fixedly connected to the side wall of the first rotating shaft (9).
3. The transformer protection device with monitoring function according to claim 1, wherein: the wind-guiding subassembly is including rotating first bull stick (11) of being connected on the bottom in driving base (2), coaxial fixedly connected with second belt pulley (12) on the lateral wall of first bull stick (11), coaxial fixedly connected with first flabellum (13) on the lateral wall of first bull stick (11), second belt pulley (12) are connected with first belt pulley (10) transmission through first belt (14).
4. A transformer protection device with monitoring function according to claim 3, characterized in that: the heat conduction assembly comprises a wind guide cylinder (15) penetrating through the cooling base (4), the upper end and the lower end of the wind guide cylinder (15) respectively extend into the protection box (5) and the driving base (2), the first fan blade (13) is located below the wind guide cylinder (15), a first filter screen (16) is fixedly connected to the inner side wall of the wind guide cylinder (15), a plurality of heat conduction plates (17) are fixedly connected to the outer side wall of the wind guide cylinder (15), a first drain pipe (18) is fixedly connected to the output end of the cooling base (4), and one end of the first drain pipe (18) penetrates through the side wall of the protection box (5) and extends to the outer side.
5. The transformer protection device with monitoring function according to claim 1, wherein: the rotating assembly comprises a second motor (43) fixedly connected to an isolated top (7), a plurality of second filter screens (44) penetrate through the isolated top, cleaning plates (45) are arranged on the second filter screens (44), a second rotating shaft (47) is fixedly connected to a driving shaft of the second motor (43), and a third belt pulley (48) is coaxially and fixedly connected to the side wall of the second rotating shaft (47).
6. The transformer protection device with monitoring function according to claim 5, wherein: the rotating assembly comprises a second rotating rod (49) which is connected to the side wall of an isolated top (7) in a rotating mode, the second rotating rod (49) is arranged, one end of the second rotating rod (49) penetrates through the side wall of a protection box (5) and extends to the inside, a second fan blade (50) is fixedly connected to the side wall of the second rotating rod (49) in a coaxial mode, a plurality of stirring blades (51) are fixedly connected to the side wall of the second rotating rod (49) in a coaxial mode, a fourth belt pulley (52) is fixedly connected to the side wall of the second rotating rod (49) in a coaxial mode, the third belt pulley (48) is in transmission connection with the fourth belt pulley (52) through a second belt (53), one cleaning plate (45) is fixedly connected with one end of the second rotating shaft (47), and the other two cleaning plates (45) are respectively fixedly connected with one end of the second rotating rod (49).
CN202310134012.2A 2023-02-20 2023-02-20 Transformer protection device with monitoring function Active CN116344160B (en)

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Application Number Priority Date Filing Date Title
CN202310134012.2A CN116344160B (en) 2023-02-20 2023-02-20 Transformer protection device with monitoring function

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Application Number Priority Date Filing Date Title
CN202310134012.2A CN116344160B (en) 2023-02-20 2023-02-20 Transformer protection device with monitoring function

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CN116344160B true CN116344160B (en) 2023-09-15

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113629509A (en) * 2021-10-12 2021-11-09 南通华为电力设备有限公司 Outdoor prefabricated box-type substation with breathable and moisture-proof effects
CN114203422A (en) * 2021-12-06 2022-03-18 南通旭泰自动化设备有限公司 Transformer protection device with monitoring function
CN216489085U (en) * 2021-11-11 2022-05-10 辽宁天辰中通电力工程有限公司 Box-type substation capable of automatically extinguishing fire
CN217955617U (en) * 2022-07-20 2022-12-02 江西国能电气工程有限公司 Transformer protector for power distribution engineering

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113629509A (en) * 2021-10-12 2021-11-09 南通华为电力设备有限公司 Outdoor prefabricated box-type substation with breathable and moisture-proof effects
CN216489085U (en) * 2021-11-11 2022-05-10 辽宁天辰中通电力工程有限公司 Box-type substation capable of automatically extinguishing fire
CN114203422A (en) * 2021-12-06 2022-03-18 南通旭泰自动化设备有限公司 Transformer protection device with monitoring function
CN217955617U (en) * 2022-07-20 2022-12-02 江西国能电气工程有限公司 Transformer protector for power distribution engineering

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