CN112642078B - Fire extinguishing system for extra-high voltage equipment - Google Patents
Fire extinguishing system for extra-high voltage equipment Download PDFInfo
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- CN112642078B CN112642078B CN202011623137.4A CN202011623137A CN112642078B CN 112642078 B CN112642078 B CN 112642078B CN 202011623137 A CN202011623137 A CN 202011623137A CN 112642078 B CN112642078 B CN 112642078B
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- 239000007921 spray Substances 0.000 abstract description 12
- 230000002159 abnormal effect Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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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
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- Business, Economics & Management (AREA)
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a fire extinguishing system for extra-high voltage equipment, which comprises a plurality of temperature sensors arranged on the extra-high voltage equipment, wherein the temperature sensors are electrically connected with the input end of a microprocessor, a fire extinguisher is arranged in a first mounting rack, the first mounting rack is rotatably connected with a second mounting rack, a first driving device for controlling the rotation angle of the first mounting rack is arranged between the second mounting rack and the first mounting rack, the second mounting rack is connected with a second driving device for controlling the rotation angle of the second mounting rack, the first mounting rack and the second mounting rack rotate in different directions, a third driving device for controlling the opening and closing of the fire extinguisher is arranged on the fire extinguisher, the control ends of the first driving device, the second driving device and the third driving device are electrically connected with the output end of the microprocessor, the microprocessor is electrically connected with a remote alarm, the invention judges the abnormal temperature rise point through the temperature sensors, alarms in time, and sprays fire extinguishing substances to the abnormal temperature part at fixed points, provides buffer time for the coming of fire fighting personnel and reduces the loss caused by fire.
Description
Technical Field
The invention relates to the technical field of extra-high voltage equipment, in particular to a fire extinguishing device for extra-high voltage equipment.
Background
The electric power system is developed towards the direction of extra-high voltage to become a hot point of power grid construction in recent years, and complex equipment such as extra-high voltage transformers, combined electrical appliances and the like in alternating-current and direct-current transformer substations of extra-high voltage grades has the characteristics of numerous component compositions, multiple structural levels, complex relationships among different parts, strong coupling and the like. Compared with low-voltage-class power equipment, the extra-high voltage equipment bears more important power transmission and transformation functions, and once a fire disaster occurs, huge loss and even disastrous results are often caused.
Aiming at the fire extinguishing problem of extra-high voltage equipment, a plurality of alarm devices are arranged on the market at present, alarm is carried out after fire light and dense smoke appear, and workers receive alarm signals and then quickly arrive at a fire point to carry fire extinguishing equipment to extinguish fire; some alarm devices can trigger emergency equipment, but these emergency equipment do not have pertinence, can not aim at the ignition point and put out a fire, and fire control effect is poor.
Disclosure of Invention
In view of the above, the present invention provides a fire extinguishing system for extra-high voltage equipment, which determines the point of abnormal temperature rise through a temperature sensor, and timely alarms, and sprays fire extinguishing substances to the abnormal temperature position at a fixed point, so as to provide buffering time for the arrival of fire fighting personnel and reduce the loss caused by fire.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an extra-high voltage equipment is with fire extinguishing system, is including setting up a plurality of temperature sensor on extra-high voltage equipment, temperature sensor electric connection microprocessor's input, fire extinguisher setting are in mounting bracket one, mounting bracket one rotates and connects mounting bracket two, set up the drive arrangement one of controlling the first turned angle of mounting bracket between mounting bracket two and the mounting bracket one, the drive arrangement two of two connected control mounting bracket turned angle of mounting bracket, the rotation direction of mounting bracket one and mounting bracket two is different, set up the drive arrangement three of control drive fire extinguisher switching on the fire extinguisher, the control end of drive arrangement one, drive arrangement two and drive arrangement three and microprocessor's output electric connection, microprocessor electric connection remote alarm ware.
Furthermore, an inserting groove for inserting the bottom end of the fire extinguisher is formed in the inner bottom surface of the first mounting frame, and a clamping mechanism for clamping the fire extinguisher is arranged in the first mounting frame.
Furthermore, drive arrangement one can dismantle two or more telescopic links that set up on mounting bracket bottom plate for the perpendicular, set up the gyro wheel between the telescopic link, the gyro wheel outer peripheral face contacts with a mounting bracket bottom surface.
Further, set up on the bottom surface in the mounting bracket one with telescopic link bottom assorted slot, the telescopic link bottom sets up through-hole one, set up jack one and jack two with the slot intercommunication on the mounting bracket one, insert jack two after jack one, through-hole one is passed to gag lever post one end, set up the control assembly that control gag lever post one end was fixed in jack two on the mounting bracket one.
Further, set up stopper one and stopper two in the mounting bracket two, stopper one is fixed to be set up in mounting bracket one, set up the recess on stopper one and the stopper two respectively, set up montant one perpendicularly on the gag lever post, set up on the stopper two and supply montant one male jack three, set up the slide opening that supplies montant one to remove on the mounting bracket two, stopper one and stopper two symmetries set up when the telescopic link both sides, the laminating of the flexible portion of recess upper portion and telescopic link, 14 one end of gag lever post are located jack two.
Furthermore, the inner wall of the groove is provided with a universal ball, and the telescopic part of the telescopic rod is in contact with the spherical surface of the universal ball.
Further, drive arrangement three includes the electro-magnet, the electro-magnet sets up on diaphragm one, diaphragm one sets up on the handle one that is located the below, diaphragm one top sets up diaphragm two, diaphragm two sets up in the handle two tops that are located the top, when the electro-magnet circular telegram, diaphragm two is close to diaphragm one, pushes down handle two, and the fire extinguishing substance is put out a fire to the fire extinguisher blowout, when the electro-magnet was not circular telegram, diaphragm two kept away from diaphragm one, and the fire extinguisher is closed.
Furthermore, the second driving device is a direct-drive motor, and the bottom plate of the first mounting frame is statically connected with the top of the direct-drive motor.
The invention has the beneficial effects that:
the invention provides a fire extinguishing system for extra-high voltage equipment, which judges the point of abnormal temperature rise through a temperature sensor, a microprocessor alarms through a remote alarm, controls a first driving assembly and a second driving assembly simultaneously, aims a jet orifice of a fire extinguisher at the point of abnormal temperature, releases fire extinguishing substances in the fire extinguisher through a third driving assembly, sprays the fire extinguishing substances at the point of abnormal temperature rise, extinguishes the point of abnormal temperature in advance, prevents the spread of fire, provides buffer time for the arrival of rescuers, and reduces the loss caused by the fire.
Drawings
FIG. 1 is a system configuration diagram of the present invention
FIG. 2 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a first mounting bracket and a connecting assembly thereof;
FIG. 4 is a schematic view of an installation structure of the first driving device;
FIG. 5 is a schematic view of the mounting structure of the third driving device;
FIG. 6 is a state diagram illustrating the operation of the first embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 8 is a state diagram illustrating the use of the second embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a third embodiment of the present invention;
wherein, 1-a temperature sensor, 2-a microprocessor, 3-a fire extinguisher, 4-a first mounting rack, 5-a second mounting rack, 6-a remote alarm, 7-a slot, 8-an arc plate, 9-a telescopic rod, 10-a roller, 11-a first through hole, 12-a first jack, 13-a second jack, 14-a limiting rod, 15-a first limiting block, 16-a second limiting block, 17-a groove, 18-a first vertical rod, 19-a universal ball, 20-an electromagnet, 21-a first transverse plate, 22-a first handle, 23-a second transverse plate, 24-a second handle, 25-a direct drive motor, 26-a first bolt, 27-a baffle, 28-a second transverse rod, 29-a second bolt, 30-a sliding hole, 31-a second vertical rod and 32-L-shaped mounting rack, 33-closing plate, 34-limiting groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in figures 1-6, a first embodiment of the invention, a fire extinguishing system for extra-high voltage equipment, comprising a plurality of wireless temperature sensors 1 installed at the position where the extra-high voltage equipment is easy to generate heat, the temperature sensors 1 are electrically connected with the input end of a microprocessor 2, and wirelessly transmit the detected temperature to the microprocessor 2, as shown in figure 2, the microprocessor 2 is installed on a first installation rack 4, a second installation rack 5 is a cuboid shell-shaped structure with openings at the top end and two symmetrical side surfaces, a fire extinguisher 3 is installed in the first installation rack 4, the fire extinguisher 3 is a water-based fire extinguisher 3, the fire extinguisher 3 is installed as shown in figure 2, a circular ring with openings at two ends is bonded at the center of the inner bottom surface of the first installation rack 4 to form a slot 7 for inserting the bottom end of the fire extinguisher 3, a clamping mechanism for clamping the fire extinguisher 3 is arranged in the first installation rack 4, the clamping mechanism comprises arc plates 8 symmetrically arranged at two sides of the fire extinguisher 3, a driving assembly for driving the arc plate 8 to clamp the fire extinguisher 3 is arranged on the first mounting frame 4, the driving assembly is a first bolt 26, the first bolt 26 is horizontally and threadedly connected to the first mounting frame 4, a bearing is bonded to the end part of a stud of the first bolt 26, a round hole is processed in the arc plate 8, and the outer peripheral surface of the bearing is bonded in the round hole; the arc 8 is improved level and is bonded with the first cross rod, the first mounting frame 4 is provided with a clearing hole for the first cross rod to pass through, the bottom end of the fire extinguisher 3 is placed in the slot 7, the first bolts 26 on the two sides are screwed, the arc 8 is drawn close to the fire extinguisher 3, and the fire extinguisher 3 is clamped tightly.
Mounting bracket two 5 is connected in 4 rotations of mounting bracket, as shown in fig. 3, mounting bracket two 5 is top and one side open-ended cuboid shell structure, the opposite side relative with the opening side is processed out and is lacked the groove, as shown in fig. 2, the two inside walls of the first 4 left and right sides of mounting bracket and mounting bracket two 5 contact, it is articulated that the hinge is passed through with the curb plate that sets up mounting bracket two 5 that lacks the groove to mounting bracket one 4 front sides, this moment mounting bracket two 5 is rotatory from top to bottom around closing the page, lack bonding baffle 27 on the groove diapire, prevent that mounting bracket one 4 from rolling out mounting bracket two 5.
A first driving device for controlling the rotation angle of a first 4 mounting frames is arranged between a second 5 mounting frames and the first 4 mounting frames, as shown in fig. 4, the first driving device is two telescopic rods 9 which are vertically arranged on a bottom plate of the first 4 mounting frames in a detachable mode, and the setting mode of the telescopic rods 9 is as follows: the inner bottom surface of the mounting frame I4 is respectively provided with a limiting groove 34 matched with the bottom end of the telescopic rod 9, the bottom end of the telescopic rod 9 is provided with a through hole I11, the mounting frame I4 is provided with a jack I12 and a jack II 13 which are communicated with the limiting groove 34, the jack I12 is internally inserted with a cylindrical limiting rod 14, a cross rod II 28 is adhered between the other ends of the two limiting rods 14, the mounting frame I4 is provided with a control component for controlling one end of the limiting rod 14 to be fixed in the jack II 13, the control component is a bolt II 29, one end of a stud of the bolt II 29 is adhered with a bearing, a round hole is processed on the cross rod, the outer peripheral surface of the bearing is adhered in the round hole, a bottom plate of the mounting frame II 5 is provided with a screw hole matched with the other end of the stud of the bolt II 29, the stud of the bolt II 29 is screwed into the screw hole, one end of the limiting rod 14 passes through the jack I11 after passing through the jack I12 and is finally inserted into the jack II 13, at this time, the second bolt 29 fixes the other end of the limiting rod 14 in the second insertion hole 13. Set up gyro wheel 10 between the telescopic link 9, the setting mode is: the round shaft is bonded between the top ends of the telescopic parts of the telescopic rods 9, the roller 10 is of a round shell-shaped structure, the bearing is bonded in the roller 10, the round shaft is bonded in the bearing, the roller 10 can freely rotate on the round shaft at the moment, and the peripheral surface of the roller 10 is in contact with the bottom surface of the first mounting frame 4. The control ends of the two telescopic rods 9 are connected with the output end of the microprocessor 2, the microprocessor 2 controls the two telescopic rods 9 to rise and shorten synchronously, and the mounting frame I4 rotates up and down along with the height of the telescopic rods 9.
The second mounting frame 5 is connected with the second driving device for controlling the rotation angle of the second mounting frame 5, the second driving device is a direct-drive motor 25, a bottom plate of the first mounting frame 4 is statically connected to the top surface of the direct-drive motor 25 in modes of bonding and the like, a control end of the direct-drive motor 25 is electrically connected with an output end of the microprocessor 2, the microprocessor 2 controls the rotation angle of the direct-drive motor 25, the first mounting frame 4 and the second mounting frame 5 are different in rotation direction, the first mounting frame 4 rotates on a vertical plane, and the second mounting frame 5 rotates on a horizontal plane.
Set up the third drive arrangement who controls the switching of drive fire extinguisher 3 on fire extinguisher 3, as shown in fig. 5, third drive arrangement includes two electro-magnets 20, electro-magnet 20 sets up perpendicularly on diaphragm one 21 through mode static connection such as bonding, diaphragm one 21 bonds on the handle one 22 that is located the below, diaphragm one 21 top surface is perpendicular with 3 bodies of fire extinguisher, diaphragm one 21 top sets up diaphragm two 23, diaphragm two 23 is parallel with diaphragm one 21 top surfaces, the setting mode is: the four corners of the bottom surface of the second transverse plate 23 are vertically bonded with the second vertical rods 31, through holes are processed in the first transverse plate 21, sliding bearings (not shown in the drawing) are bonded in the through holes, the second vertical rods 31 are vertically inserted in the sliding bearings, the bottom ends of the second vertical rods 31 are bonded with discs, the second vertical rods 31 are prevented from being separated from the first transverse plate 21, the second transverse plate 23 is arranged above the second handle 24 above, and the second transverse plate 23 can only vertically move up and down; the two electromagnets 20 are symmetrically arranged on two sides of the second handle 24, the two electromagnets 20 are electrically connected with the control end of the microprocessor 2, and the microprocessor 2 controls the two electromagnets 20 to be powered on or powered off simultaneously. When the electromagnet 20 is electrified, the electromagnet 20 adsorbs the second transverse plate 23, the second transverse plate 23 is close to the first transverse plate 21, the first transverse plate 21 presses the second handle 24 downwards, and the fire extinguisher 3 sprays fire extinguishing substances; when the electromagnet 20 is not electrified, the electromagnet 20 does not adsorb the second transverse plate 23, the second transverse plate 23 is far away from the first transverse plate 21, the second handle 24 rotates upwards under the action of the torsion spring, and the fire extinguisher 3 is closed. The L-shaped mounting frame 32 for mounting the spray nozzle of the fire extinguisher 3 is bonded on the first mounting frame 4, a semi-cylindrical groove for placing the spray pipe of the fire extinguisher 3 is processed at the top end of the L-shaped mounting frame 32, after the spray pipe is placed in the semi-cylindrical groove, a sealing plate 33 is mounted on the top surface of the L-shaped mounting frame 32, the middle part of the sealing plate 33 is processed into a cuboid plate-shaped structure with the semi-cylindrical groove, two sides of the sealing plate 33 are fixedly mounted on the L-shaped mounting frame through three bolts, at the moment, the spray pipe is straightened, and the end of the spray pipe is limited by the two semi-cylindrical grooves and cannot be easily moved.
The direct drive motor 25 is placed at a position where fire disasters easily occur on extra-high voltage equipment, the direct drive motor can be fixedly installed at a designated point, the direct drive motor can also be installed on movable equipment, the movable equipment moves according to a fixed track and stays at the designated point, when the movable equipment stays, the direct drive motor, the microprocessor, the electromagnet, the telescopic rod and the remote alarm are powered on, and when the movable equipment does not stay, the power is off. Temperature sensors 1 are arranged around the appointed point, each temperature sensor 1 has a fixed direction, programming is carried out in a microprocessor 2 in advance, and the direct drive motor 25 rotates by different angles and the telescopic rod 9 extends by different distances to correspond to different temperature sensors 1. When the temperature transmitted to the microprocessor 2 by one temperature sensor 1 exceeds a set value, the microprocessor 2 controls the direct drive motor 25 and the telescopic rod 9 to react, so that the spray head of the fire extinguisher 3 is aligned to the position of the temperature sensor 1, then the microprocessor 2 controls the electromagnet 20 to be electrified, the transverse plate II 23 moves downwards, the handle II 24 is close to the handle I22, and the spray head of the fire extinguisher 3 sprays fire extinguishing substances. Microprocessor 2's communication end wireless connection remote alarm 6, remote alarm 6 sets up in resident rescue personnel's position, and when microprocessor 2 accepted the temperature that temperature sensor 1 returned and exceeded the setting value, microprocessor 2 control remote alarm 6 reported to the police, and this embodiment expandes the rescue promptly when reporting to the police, provides buffer time for rescue personnel's arrival.
Example two
Fig. 7 to 8 show a second embodiment of the present invention, and the difference between this embodiment and the first embodiment is that a first limiting block 15 and a second limiting block 16, which have the same shape and are of a rectangular block structure, are arranged in the second mounting frame 5, the first limiting block 15 is vertically adhered to the inner bottom surface of the first mounting frame 4, as shown in fig. 7, grooves 17 are respectively arranged on the first limiting block 15 and the second limiting block 16, a first vertical rod 18 is vertically adhered to the limiting rod 14, a third insertion hole into which the first vertical rod 18 can be vertically inserted is formed in the bottom surface of the second limiting block 16, and a sliding hole 30, which is communicated with the first insertion hole 12 and allows the first vertical rod 18 to move, is formed in the second mounting frame 5.
During use, as shown in fig. 8, the telescopic rod 9 is placed in the limiting groove 34, the telescopic portion of the telescopic rod 9 is attached to the tops of the grooves 17 in the first limiting block 15, the limiting rod 14 is inserted into the first insertion hole 12, the second bolt 29 is screwed into the screw hole, the second limiting block 16 is close to the first limiting block 15, the first limiting block 15 and the second limiting block 16 are symmetrically arranged on two sides of the telescopic rod 9, the upper portions of the grooves 17 of the second limiting blocks are attached to the telescopic portion of the telescopic rod 9, the upper portions of the two grooves 17 tightly hold the telescopic portion of the telescopic rod 9, one end of the limiting rod 14 is located in the second insertion hole 13, and the telescopic rod 9 is fixed in the vertical direction. When the telescopic link 9 is flexible, the force applied to the roller 10 by the first 4 mounting racks is not along the vertical direction, the telescopic link 9 is easily damaged, in the embodiment, the first 15 limiting blocks and the second 16 limiting blocks support the telescopic part of the telescopic link 9, and the telescopic link 9 is effectively protected.
EXAMPLE III
As shown in fig. 9, in a third embodiment of the present invention, the present embodiment is different from the second embodiment in that a plurality of universal balls 19 are installed on the top of the inner wall of the groove 17, and the telescopic part of the telescopic rod 9 contacts with the spherical surface of the universal balls 19, so as to reduce the friction between the telescopic part and the groove 17, reduce the load of the telescopic rod 9, and effectively protect the telescopic rod 9.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A fire extinguishing system for extra-high voltage equipment is characterized by comprising a plurality of temperature sensors (1) arranged on the extra-high voltage equipment, wherein the temperature sensors (1) are electrically connected with an input end of a microprocessor (2), a fire extinguisher (3) is arranged in a first mounting frame (4), the first mounting frame (4) is rotatably connected with a second mounting frame (5), a first driving device for controlling the rotation angle of the first mounting frame (4) is arranged between the second mounting frame (5) and the first mounting frame (4), the second mounting frame (5) is connected with a second driving device for controlling the rotation angle of the second mounting frame (5), the rotation directions of the first mounting frame (4) and the second mounting frame (5) are different, a third driving device for controlling the opening and closing of the fire extinguisher (3) is arranged on the fire extinguisher (3), and the control ends of the first driving device, the second driving device and the third driving device are electrically connected with an output end of the microprocessor (2), the microprocessor (2) is electrically connected with a remote alarm (6);
an inserting groove (7) for inserting the bottom end of the fire extinguisher (3) is formed in the inner bottom surface of the first mounting frame (4), a clamping mechanism for clamping the fire extinguisher (3) is arranged in the first mounting frame (4), the clamping mechanism comprises arc plates (8) symmetrically arranged on two sides of the fire extinguisher (3), and a driving assembly for driving the arc plates (8) to clamp the fire extinguisher (3) is arranged on the first mounting frame (4);
the first driving device is two or more telescopic rods (9) vertically and detachably arranged on a bottom plate of the second mounting frame (5), rollers (10) are arranged between the telescopic rods (9), and the peripheral surfaces of the rollers (10) are in contact with the bottom surface of the first mounting frame (4);
a limiting groove (34) matched with the bottom end of the telescopic rod (9) is formed in the inner bottom surface of the second mounting frame (5), a first through hole (11) is formed in the bottom end of the telescopic rod (9), a first jack (12) and a second jack (13) communicated with the limiting groove (34) are formed in the second mounting frame (5), one end of the limiting rod (14) penetrates through the first jack (12) and the first through hole (11) and then is inserted into the second jack (13), and a control assembly for controlling one end of the limiting rod (14) to be fixed in the second jack (13) is arranged on the second mounting frame (5);
set up stopper one (15) and stopper two (16) in mounting bracket two (5), stopper one (15) is fixed to be set up in mounting bracket two (5), set up recess (17) on stopper one (15) and stopper two (16) respectively, set up montant one (18) on gag lever post (14) perpendicularly, process out on stopper two 16 bottom surfaces and can supply montant one (18) perpendicular male jack three, process out on mounting bracket two (5) and communicate, supply slide opening (30) that montant one (18) removed with jack one (12), stopper one (15) and stopper two (16) symmetry set up when telescopic link (9) both sides, the pars contractilis laminating of recess (17) upper portion and telescopic link (9), gag lever post (14) one end is located jack two (13).
2. The fire extinguishing system for extra-high voltage equipment is characterized in that a universal ball (19) is arranged on the inner wall of the groove (17), and the telescopic part of the telescopic rod (9) is in contact with the spherical surface of the universal ball (19).
3. The fire extinguishing system for the extra-high voltage equipment, according to claim 1, characterized in that the driving device III comprises an electromagnet (20), the electromagnet (20) is arranged on a first transverse plate (21), the first transverse plate (21) is arranged on a first handle (22) located below, a second transverse plate (23) is arranged above the first transverse plate (21), the second transverse plate (23) is arranged above a second handle (24) located above, when the electromagnet (20) is electrified, the second transverse plate (23) is close to the first transverse plate (21), the second handle (24) is pressed downwards, fire extinguishing substances are sprayed out of the fire extinguisher (3), when the electromagnet (20) is not electrified, the second transverse plate (23) is far away from the first transverse plate (21), and the fire extinguisher (3) is closed.
4. The fire extinguishing system for the extra-high voltage equipment is characterized in that the second driving device is a direct-drive motor (25), and a bottom plate of the first mounting frame (4) is statically connected with the top of the direct-drive motor (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623137.4A CN112642078B (en) | 2020-12-31 | 2020-12-31 | Fire extinguishing system for extra-high voltage equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623137.4A CN112642078B (en) | 2020-12-31 | 2020-12-31 | Fire extinguishing system for extra-high voltage equipment |
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| Publication Number | Publication Date |
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| CN112642078A CN112642078A (en) | 2021-04-13 |
| CN112642078B true CN112642078B (en) | 2022-05-27 |
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| CN202011623137.4A Active CN112642078B (en) | 2020-12-31 | 2020-12-31 | Fire extinguishing system for extra-high voltage equipment |
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| CN113368415B (en) * | 2021-04-15 | 2022-07-19 | 刘兆明 | Well-barrel type fireproof safety passage |
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| KR101842790B1 (en) * | 2016-09-20 | 2018-03-27 | 이영복 | Intelligent automatic fire extinguisher |
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