CN111420328A - Fireproof equipment of transformer substation - Google Patents
Fireproof equipment of transformer substation Download PDFInfo
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- CN111420328A CN111420328A CN202010316510.5A CN202010316510A CN111420328A CN 111420328 A CN111420328 A CN 111420328A CN 202010316510 A CN202010316510 A CN 202010316510A CN 111420328 A CN111420328 A CN 111420328A
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- cavity
- fixedly connected
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- end wall
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
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- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a transformer substation fire protection device, which comprises a casing, wherein a containing cavity with a left end opening communicated with the outside is arranged in the casing, a suction cavity with a left end opening communicated with the outside is arranged in the upper end wall of the containing cavity, a transmission cavity is arranged in the right end wall of the suction cavity, a detection cavity communicated with the suction cavity is arranged in the casing, a driving cavity is arranged in the right end wall of the containing cavity, a moving cavity is arranged in the right end wall of the containing cavity, a control cavity is arranged in the right end wall of the driving cavity, a lifting cavity with an upper end opening communicated with the outside is arranged in the upper end wall of the control cavity, an air suction fan is arranged in the suction cavity and can suck outside air into the detection cavity, an alarm block is arranged in the lifting cavity, an alarm cavity is arranged in the alarm block, a connecting rope is fixedly connected to the upper end wall of the alarm cavity, the movable block is arranged in the containing cavity, and a fire extinguisher is placed on the upper end face of the protruding part at the left end of the movable block.
Description
Technical Field
The invention relates to the technical field of transformer substations, in particular to a fireproof device of a transformer substation.
Background
When the transformer substation is used, because large-current equipment such as a transformer and the like is installed in the transformer substation, the transformer substation is in an operating state for a long time, a large amount of heat can be generated, even a fire disaster can occur, and irrecoverable loss is caused.
Disclosure of Invention
The invention aims to provide a substation fireproof device which is used for overcoming the defects in the prior art.
The fireproof equipment for the transformer substation comprises a casing, wherein a containing cavity with a left end opening communicated with the outside is arranged in the casing, a suction cavity with a left end opening communicated with the outside is arranged in the upper end wall of the containing cavity, a transmission cavity is arranged in the right end wall of the suction cavity, a detection cavity communicated with the suction cavity is arranged in the casing, a driving cavity is arranged in the right end wall of the containing cavity, a moving cavity is arranged in the right end wall of the containing cavity, a liquid storage cavity is arranged in the right end wall of the moving cavity, a control cavity is arranged in the right end wall of the driving cavity, a lifting cavity with an upper end opening communicated with the outside is arranged in the upper end wall of the control cavity, a rotating cavity is arranged in the front end wall of the containing cavity, detection mechanisms are arranged among the suction cavity, the detection cavity, the transmission cavity and the driving cavity, and an alarm mechanism is arranged among the transmission cavity, the, the drive chamber remove the chamber stock solution chamber the control chamber hold the chamber and be equipped with ejecting mechanism between the rotatory chamber, detection mechanism includes inhale the fan of breathing in that the intracavity was equipped with, the fan of breathing in can inhale the detection intracavity with the ambient air, alarm mechanism includes the lift intracavity is equipped with the warning piece, be equipped with the alarm chamber in the warning piece, alarm chamber upper end wall fixedly connected with connects the rope, terminal surface fixedly connected with alarm bell under the connection rope, ejecting mechanism includes hold the movable block that the intracavity was equipped with, the fire extinguisher has been placed to movable block left end department of protrusion up end.
On the basis of the technical scheme, the detection mechanism comprises a filter screen arranged at the opening at the left end of the suction cavity, the lower end wall of the drive cavity is fixedly connected with a drive motor, the drive motor is in power connection with a drive shaft, the upper end of the drive shaft is fixedly connected with a drive bevel gear, the casing is rotatably connected with a fan shaft, the left end of the fan shaft is positioned in the suction cavity, the right end of the fan shaft is positioned in the drive cavity, the right end of the fan shaft is fixedly connected with a fan bevel gear engaged with the drive bevel gear, the left end of the fan shaft is fixedly connected with the suction fan, the upper end wall of the detection cavity is provided with a thermistor, the thermistor is communicated with a power supply, the lower end of the thermistor is provided with an electromagnet, the detection cavity is internally and slidably connected with a magnetic plate, and the detection cavity is, the lower end of the driving shaft is connected with a lifting friction wheel in a sliding mode, an annular cavity is arranged in the lifting friction wheel, an arc-shaped block is connected in the annular cavity in a sliding mode, and the other end of the lower end face of the magnetic plate is fixedly connected with a connecting rod fixedly connected with the arc-shaped block.
On the basis of the technical scheme, the alarm mechanism comprises a transmission shaft, the upper end of which is rotatably connected with the lower end wall of the driving cavity is positioned in the transmission cavity, the lower end of the transmission shaft is fixedly connected with a transmission bevel gear, the lower end of the transmission shaft is fixedly connected with a transmission friction wheel capable of being meshed with the lifting friction wheel, the upper end of the transmission shaft is fixedly connected with a driving belt wheel, the right end wall of the control cavity is rotatably connected with a control shaft, the left end of the control shaft is positioned in the driving cavity, the left end of the control shaft is fixedly connected with a control bevel gear meshed with the transmission bevel gear, the right end of the control shaft is fixedly connected with a cam, the right end of the control shaft is fixedly connected with a torsion spring fixedly connected with the right end wall of the control cavity, a lifting plate positioned on the upper side of the cam is slidably connected in, the alarm chamber upper end wall rotates and is connected with the centrifugal shaft that the lower extreme is located in the casing, centrifugal shaft upper end sliding connection have rotate connect in the driven pulleys of drive belt lower extreme wall, be equipped with in the casing and connect drive pulley with the drive belt of driven pulleys, centrifugal shaft upper end fixedly connected with centrifugal wheel, be equipped with eight evenly distributed outer end openings in the centrifugal wheel with the centrifugal chamber of lift chamber intercommunication, be equipped with the centrifugal piece in the centrifugal chamber and connect centrifugal intracavity inner extreme wall with the centrifugal spring of centrifugal piece.
On the basis of the technical scheme, a liquid discharge pump is arranged at the communication part of the moving cavity and the liquid storage cavity, a switch for starting and closing the liquid discharge pump is arranged at the upper end of the liquid discharge pump, the upper end of the switch is positioned in the control cavity and positioned at the lower side of the cam, a moving plate is connected in the moving cavity in a sliding manner, a right end opening and a middle cavity in the moving cavity are arranged in the moving plate, a blocking plate is arranged at the right end opening of the middle cavity, the upper side of the blocking plate is rotatably connected with a rotating pin fixedly connected with the front end wall of the middle cavity, the left end surface of the blocking plate is fixedly connected with a blocking spring fixedly connected with the upper end wall of the middle cavity, the left end surface of the upper side of the moving plate is fixedly connected with a connecting spring, the left end of, the left end wall of the moving cavity is fixedly connected with a push rod, the right end surface of the moving block is fixedly connected with a connecting plate of which the right end is fixedly connected with the left end surface of the moving plate, a storage cavity is arranged at the left end of the moving block, a pipeline with the left end communicated with the fire extinguisher and the right end penetrating through the moving block and the connecting plate is communicated with the middle cavity is arranged in the storage cavity, the upper end surface of the moving block is fixedly connected with a moving rack, the front end wall of the rotating cavity is rotatably connected with a rotating shaft the rear end of which is positioned in the containing cavity, a rotating gear which can be meshed with the moving rack is fixedly connected at the rear end of the rotating shaft, a rotating belt wheel is fixedly connected at the front end of the rotating shaft, the front end wall of the rotary cavity is rotationally connected with a rotary shaft with the rear end positioned in the containing cavity, the rear end of the rotary shaft is fixedly connected with a baffle plate, the front end of the rotating shaft is provided with a groove, and a connecting belt for connecting the rotating shaft with the rotating belt wheel is arranged in the rotating cavity.
On the basis of the technical scheme, the thermistor is a thermistor, the thermistor can be heightened when the thermistor is contacted with high-temperature smoke in fire, the filter screen can block sundries, the alarm bell can make a loud sound when being struck, the liquid discharge pump is turned off when the switch is abutted, and the liquid discharge pump is turned on when the switch is not abutted.
The invention has the beneficial effects that: according to the invention, by arranging the air suction fan, external air is sucked into the fire extinguisher when the air suction fan rotates, and by arranging the thermistor, high-temperature smoke is sucked into the fire extinguisher and heat is transmitted to the thermistor when a fire disaster occurs, so that the alarm mechanism and the push-out mechanism are started, on one hand, a worker can be reminded of fire alarm, on the other hand, the fire extinguisher is pushed out to a position where the worker can take out the fire extinguisher easily, and the fire extinguisher is filled with fire extinguishing liquid, so that the fire can be extinguished quickly, and the alarm mechanism and the fire extinguisher are stored in the equipment when the fire extinguisher is not on fire, so that the damage in daily life can be prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a substation fire protection device according to the present invention;
FIG. 2 is an enlarged view of the structure at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 3, the substation fire protection equipment according to the embodiment of the invention includes a casing 10, a containing cavity 12 with a left end opening communicated with the outside is arranged in the casing 10, a suction cavity 23 with a left end opening communicated with the outside is arranged in an upper end wall of the containing cavity 12, a transmission cavity 31 is arranged in a right end wall of the suction cavity 23, a detection cavity 48 communicated with the suction cavity 23 is arranged in the casing 10, a driving cavity 67 is arranged in a right end wall of the containing cavity 12, a moving cavity 57 is arranged in a right end wall of the containing cavity 12, a liquid storage cavity 56 is arranged in a right end wall of the moving cavity 57, a control cavity 47 is arranged in a right end wall of the driving cavity 67, a lifting cavity 34 with an upper end opening communicated with the outside is arranged in an upper end wall of the control cavity 47, a rotating cavity 70 is arranged in a front end wall of the containing cavity 12, the suction cavity 23, the, A detection mechanism 80 is arranged between the driving cavities 67, an alarm mechanism 81 is arranged between the transmission cavity 31, the driving cavity 67, the control cavity 47 and the lifting cavity 34, a push-out mechanism 82 is arranged among the driving cavity 67, the moving cavity 57, the liquid storage cavity 56, the control cavity 47, the accommodating cavity 12 and the rotating cavity 70, the detection mechanism 80 comprises an air suction fan 24 arranged in the suction cavity 23, the air suction fan 24 can suck the outside air into the detection cavity 48, the alarm mechanism 81 comprises an alarm block 35 arranged in the lifting cavity 34, an alarm cavity 43 arranged in the alarm block 35, the upper end wall of the alarm cavity 43 is fixedly connected with a connecting rope 36, the lower end surface of the connecting rope 36 is fixedly connected with an alarm bell 37, the push-out mechanism 82 comprises a moving block 13 arranged in the accommodating cavity 12, and a fire extinguisher 14 is arranged on the upper end face of a protruding part at the left end of the moving block 13.
In addition, in one embodiment, the detecting mechanism 80 includes a filter screen 20 disposed at the left end opening of the suction cavity 23, a driving motor 64 is fixedly connected to the lower end wall of the driving cavity 67, the driving motor 64 is dynamically connected to a driving shaft 63 having an upper end located in the transmission cavity 31, a driving bevel gear 30 is fixedly connected to the upper end of the driving shaft 63, the casing 10 is rotatably connected to a fan shaft 25 having a left end located in the suction cavity 23 and a right end located in the transmission cavity 31, a fan bevel gear 28 engaged with the driving bevel gear 30 is fixedly connected to the right end of the fan shaft 25, the suction fan 24 is fixedly connected to the left end of the fan shaft 25, a thermistor 27 is disposed on the upper end wall of the detection cavity 48, the thermistor 27 is communicated with a power supply, an electromagnet 26 is disposed at the lower end of the thermistor 27, and a magnetic plate 22 is slidably connected to the, the detection chamber 48 is internally provided with a detection spring 49 for connecting the magnetic plate 22 with the lower end wall of the detection chamber 48, the lower end of the driving shaft 63 is connected with a lifting friction wheel 61 in a sliding manner, the lifting friction wheel 61 is internally provided with an annular chamber 62, the annular chamber 62 is connected with an arc-shaped block 65 in a sliding manner, and the lower end face of the magnetic plate 22 is fixedly connected with the other end and a connecting rod 21 fixedly connected with the arc-shaped block 65.
In addition, in one embodiment, the alarm mechanism 81 includes a transmission shaft 33 rotatably connected to the lower end wall of the driving chamber 67 and having an upper end located in the transmission chamber 31, a transmission bevel gear 59 fixedly connected to the lower end of the transmission shaft 33, a transmission friction wheel 60 capable of engaging with the lifting friction wheel 61 fixedly connected to the lower end of the transmission shaft 33, a driving pulley 32 fixedly connected to the upper end of the transmission shaft 33, a control shaft 51 having a left end located in the driving chamber 67 and rotatably connected to the right end wall of the control chamber 47, a control bevel gear 58 engaging with the transmission bevel gear 59 and fixedly connected to the left end of the control shaft 51, a cam 53 fixedly connected to the right end of the control shaft 51, a torsion spring 52 fixedly connected to the right end wall of the control chamber 47 and a lifting plate 50 located on the upper side of the cam 53 and slidably connected to the control chamber 47, the other end of the upper end face of the lifting plate 50 is fixedly connected with a lifting rod 46 of the lower end face of the alarm block 35, the upper end wall of the alarm cavity 43 is rotatably connected with a centrifugal shaft 39 of which the lower end is located in the casing 10, the upper end of the centrifugal shaft 39 is slidably connected with a driven belt wheel 44 which is rotatably connected with the lower end wall of the driving belt 45, the casing 10 is internally provided with a driving belt wheel 45 which is connected with the driving belt wheel 32 and the driven belt wheel 44, the upper end of the centrifugal shaft 39 is fixedly connected with a centrifugal wheel 38, the centrifugal wheel 38 is internally provided with eight centrifugal cavities 41 which are communicated with the lifting cavity 34 and are uniformly distributed with outer end openings, and the centrifugal cavities 41 are internally provided with centrifugal blocks 42 and centrifugal springs 40 which are used for connecting the inner.
In addition, in one embodiment, a liquid discharge pump 55 is disposed at a communication position between the moving cavity 57 and the liquid storage cavity 56, a switch 54 for starting and closing the liquid discharge pump 55 is disposed at an upper end of the liquid discharge pump 55, an upper end of the switch 54 is disposed in the control cavity 47 and located under the cam 53, a moving plate 79 is slidably connected in the moving cavity 57, a right end opening and a middle cavity 78 in the moving cavity 57 are disposed in the moving plate 79, a blocking plate 77 is disposed at a right end opening of the middle cavity 78, a rotating pin 76 fixedly connected to a front end wall of the middle cavity 78 is rotatably connected to an upper side of the blocking plate 77, a blocking spring 75 fixedly connected to an upper end wall of the middle cavity 78 is fixedly connected to a left end surface of the blocking plate 77, a connecting spring 73 is fixedly connected to a left end surface of an upper side of the moving plate 79, a push, a push block 74 with the right end positioned in the middle cavity 78 is fixedly connected to the right end face of the push plate 72, a push rod 66 is fixedly connected to the left end wall of the moving cavity 57, a connecting plate 85 with the right end fixedly connected to the right end face of the moving block 13 and the left end face of the moving plate 79 is fixedly connected to the right end face of the moving block 13, a storage cavity 15 is arranged at the left end of the moving block 13, a pipeline 16 with the left end communicated with the fire extinguisher 14 and the right end penetrating through the moving block 13, the connecting plate 85 and the middle cavity 78 is arranged in the storage cavity 15, a moving rack 19 is fixedly connected to the upper end face of the moving block 13, a rotating shaft 18 with the rear end positioned in the containing cavity 12 is rotatably connected to the front end wall of the rotating cavity 70, a rotating gear 17 capable of being meshed with the moving rack 19 is fixedly connected to the rear end of the rotating shaft 18, a rotating belt pulley 71, the rear end of the rotating shaft 68 is fixedly connected with a baffle 11, the front end of the rotating shaft 68 is provided with a groove, and a connecting belt 69 for connecting the rotating shaft 68 and the rotating belt wheel 71 is arranged in the rotating cavity 70.
In addition, in one embodiment, the thermistor 27 is a thermistor, and when the thermistor is contacted with high-temperature smoke in the case of fire, the thermistor 27 becomes high in resistance, the filter net 20 can block sundries, the alarm bell 37 can make a loud sound when being struck, the drain pump 55 is turned off when the switch 54 is pressed, and the drain pump 55 is turned on when the switch 54 is not pressed.
In the initial state, the alarm block 35 is in the lifting cavity 34, the thermistor 27 is in the normal state, the electromagnet 26 is started, the moving block 13 is in the accommodating cavity 12, and the liquid discharge pump 55 is turned off.
Manually fixing the right end face of the machine shell 10 on the wall of a transformer substation, starting a driving motor 64, inputting electric energy to an electromagnet 26 through a thermistor 27, starting the electromagnet 26 to attract a magnetic plate 22 so as to drive a connecting rod 21, an arc-shaped block 65 and a lifting friction wheel 61 to move upwards and stretch a detection spring 49, at the moment, the lifting friction wheel 61 is not meshed with a transmission friction wheel 60, starting the driving motor 64 to output power so as to drive a driving shaft 63 to rotate, thereby driving the driving shaft 63 to rotate, thereby driving a driving bevel gear 30 to rotate, thereby driving a fan bevel gear 28 to rotate, thereby driving a fan shaft 25 to rotate, thereby driving an air suction fan 24 to rotate, and sucking outside air into a detection cavity 48 through the filtration of a filter screen 20 by the rotation; when a fire disaster occurs outside, a large amount of high-temperature smoke is generated, the suction fan 24 rotates to suck the smoke into the detection cavity 48 and transfer heat to the thermistor 27, so that the resistance of the thermistor 27 is increased, the power supply electromagnet 26 is insufficient, the electromagnet 26 is closed, the connecting rod 21, the arc-shaped block 65 and the lifting friction wheel 61 move downwards under the action of the self gravity and the elastic force of the detection spring 49 until the lifting friction wheel 61 is meshed with the transmission friction wheel 60, at the moment, the driving shaft 63 rotates to drive the lifting friction wheel 61 to rotate, so that the transmission friction wheel 60 rotates, so that the transmission shaft 33 rotates, so that the transmission bevel gear 59 rotates, so that the control bevel gear 58 rotates, so that the control shaft 51 rotates and the torsion spring 52 is twisted, after the control shaft 51 rotates for half a circle, the friction force of the transmission bevel gear 59 on the control bevel gear 58 is equal to the elastic force of the torsion spring, the control shaft 51 rotates half a turn to drive the cam 53 to rotate half a turn, so as to drive the lifting plate 50 to move upwards, so as to drive the lifting rod 46 and the alarm block 35 to move upwards to leave the lifting cavity 34, meanwhile, the transmission shaft 33 rotates to drive the driving belt wheel 32 to rotate, so as to drive the driven belt wheel 44 to rotate through the transmission belt 45, so as to drive the centrifugal shaft 39 to rotate, so as to drive the centrifugal wheel 38 to rotate, so as to drive the centrifugal block 42 to rotate, the centrifugal block 42 rotates and is subjected to centrifugal force to move outwards and stretch the centrifugal spring 40, and the centrifugal block 42 hits on the alarm bell 37 to give an early warning; at the same time of early warning, the cam 53 rotates for half a turn to make the switch 54 not pressed any more, the liquid discharge pump 55 is started to discharge the fire extinguishing liquid in the liquid storage chamber 56 into the moving chamber 57, thereby driving the moving plate 79 to move leftwards, because the blocking plate 77 seals the middle chamber 78 and the moving chamber 57 at this time, the fire extinguishing liquid does not enter the middle chamber 78, the moving plate 79 moves leftwards to drive the connecting plate 85 to move leftwards, thereby driving the moving block 13 to move leftwards, the moving block 13 moves leftwards to drive the moving rack 19 to move leftwards, thereby driving the rotating gear 17 to rotate, thereby driving the rotating shaft 18 to rotate, thereby driving the rotating belt wheel 71 to rotate, thereby driving the rotating shaft 68 to rotate through the connecting belt 69, thereby driving the baffle 11 to rotate to make the accommodating chamber 12 communicate with the outside, when the moving plate 79 moves leftwards until the push plate 72 contacts the push, thereby drive ejector 74 to move to the right and push up that blocking plate 77 rotates around swivel pin 76 and tensile stop spring 75 for middle chamber 78 and removal chamber 57 intercommunication, fire-extinguishing fluid gets into pipeline 16 through middle chamber 78 at this moment and finally gets into fire extinguisher 14, and moving block 13 is located the external world simultaneously, and the personnel of being alerted at this moment can take out fire extinguisher 14 from moving block 13 and spray fire-extinguishing fluid to the ignition point, accomplishes and puts out a fire.
The invention has the beneficial effects that: according to the invention, by arranging the air suction fan, external air is sucked into the fire extinguisher when the air suction fan rotates, and by arranging the thermistor, high-temperature smoke is sucked into the fire extinguisher and heat is transmitted to the thermistor when a fire disaster occurs, so that the alarm mechanism and the push-out mechanism are started, on one hand, a worker can be reminded of fire alarm, on the other hand, the fire extinguisher is pushed out to a position where the worker can take out the fire extinguisher easily, and the fire extinguisher is filled with fire extinguishing liquid, so that the fire can be extinguished quickly, and the alarm mechanism and the fire extinguisher are stored in the equipment when the fire extinguisher is not on fire, so that the damage in daily life can be prevented.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A fireproof device of a transformer substation comprises a casing, wherein a containing cavity with a left end opening communicated with the outside is arranged in the casing, a suction cavity with a left end opening communicated with the outside is arranged in the upper end wall of the containing cavity, a transmission cavity is arranged in the right end wall of the suction cavity, a detection cavity communicated with the suction cavity is arranged in the casing, a driving cavity is arranged in the right end wall of the containing cavity, a moving cavity is arranged in the right end wall of the containing cavity, a liquid storage cavity is arranged in the right end wall of the moving cavity, a control cavity is arranged in the right end wall of the driving cavity, a lifting cavity with an upper end opening communicated with the outside is arranged in the upper end wall of the control cavity, a rotating cavity is arranged in the front end wall of the containing cavity, a detection mechanism is arranged among the suction cavity, the detection cavity, the transmission cavity and the driving cavity, a control cavity and the lifting cavity, the drive chamber remove the chamber stock solution chamber the control chamber hold the chamber and be equipped with ejecting mechanism between the rotatory chamber, detection mechanism includes inhale the fan of breathing in that the intracavity was equipped with, the fan of breathing in can inhale the detection intracavity with the ambient air, alarm mechanism includes the lift intracavity is equipped with the warning piece, be equipped with the alarm chamber in the warning piece, alarm chamber upper end wall fixedly connected with connects the rope, terminal surface fixedly connected with alarm bell under the connection rope, ejecting mechanism includes hold the movable block that the intracavity was equipped with, the fire extinguisher has been placed to movable block left end department of protrusion up end.
2. A substation fire protection device according to claim 1, characterized in that: the detection mechanism comprises a filter screen arranged at the opening at the left end of the suction cavity, the lower end wall of the drive cavity is fixedly connected with a drive motor, the drive motor is in power connection with a drive shaft, the upper end of the drive shaft is fixedly connected with a drive bevel gear, the casing is in rotary connection with a fan shaft, the left end of the fan shaft is positioned in the suction cavity, the right end of the fan shaft is positioned in the drive cavity, the fan bevel gear is engaged with the drive bevel gear, the left end of the fan shaft is fixedly connected with the suction fan, the upper end wall of the detection cavity is provided with a thermistor, the thermistor is communicated with a power supply, the lower end of the thermistor is provided with an electromagnet, the detection cavity is in sliding connection with a magnetic plate, the detection cavity is internally provided with a detection spring for connecting the magnetic plate and the lower end wall of the detection cavity, an annular cavity is arranged in the lifting friction wheel, an arc-shaped block is connected in the annular cavity in a sliding mode, and the other end of the lower end face of the magnetic plate is fixedly connected with a connecting rod fixedly connected with the arc-shaped block.
3. A substation fire protection arrangement according to claim 2, characterized in that: the alarm mechanism comprises a transmission shaft, the upper end of the transmission shaft is positioned in the transmission cavity, the lower end of the transmission shaft is fixedly connected with a transmission bevel gear, the lower end of the transmission shaft is fixedly connected with a transmission friction wheel capable of being meshed with the lifting friction wheel, the upper end of the transmission shaft is fixedly connected with a driving belt wheel, the right end wall of the control cavity is rotatably connected with a control shaft, the left end of the control shaft is positioned in the transmission cavity, the left end of the control shaft is fixedly connected with a control bevel gear meshed with the transmission bevel gear, the right end of the control shaft is fixedly connected with a cam, the right end of the control shaft is fixedly connected with a torsion spring fixedly connected with the right end wall of the control cavity, a lifting plate positioned on the upper side of the cam is slidably connected in the control cavity, and the upper end face of the, the alarm chamber upper end wall rotates and is connected with the centrifugal shaft that the lower extreme is located in the casing, centrifugal shaft upper end sliding connection have rotate connect in the driven pulleys of drive belt lower extreme wall, be equipped with in the casing and connect drive pulley with the drive belt of driven pulleys, centrifugal shaft upper end fixedly connected with centrifugal wheel, be equipped with eight evenly distributed outer end openings in the centrifugal wheel with the centrifugal chamber of lift chamber intercommunication, be equipped with the centrifugal piece in the centrifugal chamber and connect centrifugal intracavity inner extreme wall with the centrifugal spring of centrifugal piece.
4. A substation fire protection arrangement according to claim 2, characterized in that: a liquid discharge pump is arranged at the communication position of the moving cavity and the liquid storage cavity, a switch for starting and closing the liquid discharge pump is arranged at the upper end of the liquid discharge pump, the upper end of the switch is positioned in the control cavity and positioned at the lower side of the cam, a moving plate is connected in the moving cavity in a sliding manner, a right end opening and a middle cavity in the moving cavity are arranged in the moving plate, a blocking plate is arranged at the right end opening of the middle cavity, the upper side of the blocking plate is rotatably connected with a rotating pin fixedly connected with the front end wall of the middle cavity, the left end surface of the blocking plate is fixedly connected with a blocking spring fixedly connected with the upper end wall of the middle cavity, the left end surface of the upper side of the moving plate is fixedly connected with a connecting spring, the left end of the connecting spring is fixedly connected with a push plate, the right end face of the moving block is fixedly connected with a connecting plate of which the right end is fixedly connected with the left end face of the moving plate, a storage cavity is arranged at the left end of the moving block, a pipeline with the left end communicated with the fire extinguisher and the right end penetrating through the moving block and the connecting plate is communicated with the middle cavity is arranged in the storage cavity, the upper end surface of the moving block is fixedly connected with a moving rack, the front end wall of the rotating cavity is rotatably connected with a rotating shaft the rear end of which is positioned in the containing cavity, a rotating gear which can be meshed with the moving rack is fixedly connected at the rear end of the rotating shaft, a rotating belt wheel is fixedly connected at the front end of the rotating shaft, the front end wall of the rotary cavity is rotationally connected with a rotary shaft with the rear end positioned in the containing cavity, the rear end of the rotary shaft is fixedly connected with a baffle plate, the front end of the rotating shaft is provided with a groove, and a connecting belt for connecting the rotating shaft with the rotating belt wheel is arranged in the rotating cavity.
5. A substation fire protection device according to claim 4, characterized in that: the thermistor is a thermistor, the thermistor can be changed to be high when the thermistor is contacted with high-temperature smoke in fire, the filter screen can block sundries, the alarm bell can make a loud sound when being struck, the liquid discharge pump is closed when the switch is abutted, and the liquid discharge pump is started when the switch is not abutted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010316510.5A CN111420328A (en) | 2020-04-21 | 2020-04-21 | Fireproof equipment of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010316510.5A CN111420328A (en) | 2020-04-21 | 2020-04-21 | Fireproof equipment of transformer substation |
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| Publication Number | Publication Date |
|---|---|
| CN111420328A true CN111420328A (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010316510.5A Withdrawn CN111420328A (en) | 2020-04-21 | 2020-04-21 | Fireproof equipment of transformer substation |
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| CN (1) | CN111420328A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773598A (en) * | 2020-07-22 | 2020-10-16 | 象山奋凡消防科技有限公司 | Intelligent household fire-fighting device |
| CN112569501A (en) * | 2021-01-13 | 2021-03-30 | 杭州蝉团汽车用品有限公司 | Inspection-free automobile fire extinguisher |
| CN115253125A (en) * | 2022-09-20 | 2022-11-01 | 江苏伟正电气科技有限公司 | Transformer fault protection real-time monitoring system |
| CN115951237A (en) * | 2023-03-15 | 2023-04-11 | 广东电网有限责任公司茂名供电局 | Online monitoring device for storage battery |
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| US4818970A (en) * | 1987-08-13 | 1989-04-04 | Gpac, Inc. | Fire condition detection and control system for air moving and filtering units |
| JPH11343957A (en) * | 1998-06-02 | 1999-12-14 | Masao Shinozaki | Power generating device using air pressure and water pressure together |
| CN201431728Y (en) * | 2009-06-18 | 2010-03-31 | 肖建军 | Automatic fire extinguisher |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111773598A (en) * | 2020-07-22 | 2020-10-16 | 象山奋凡消防科技有限公司 | Intelligent household fire-fighting device |
| CN112569501A (en) * | 2021-01-13 | 2021-03-30 | 杭州蝉团汽车用品有限公司 | Inspection-free automobile fire extinguisher |
| CN115253125A (en) * | 2022-09-20 | 2022-11-01 | 江苏伟正电气科技有限公司 | Transformer fault protection real-time monitoring system |
| CN115951237A (en) * | 2023-03-15 | 2023-04-11 | 广东电网有限责任公司茂名供电局 | Online monitoring device for storage battery |
| CN115951237B (en) * | 2023-03-15 | 2023-05-12 | 广东电网有限责任公司茂名供电局 | Online monitoring device for storage battery |
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