CN111467713A - Fire extinguishing device for less-oil equipment of transformer substation - Google Patents
Fire extinguishing device for less-oil equipment of transformer substation Download PDFInfo
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- CN111467713A CN111467713A CN202010331176.0A CN202010331176A CN111467713A CN 111467713 A CN111467713 A CN 111467713A CN 202010331176 A CN202010331176 A CN 202010331176A CN 111467713 A CN111467713 A CN 111467713A
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- fire
- fire extinguishing
- adjusting mechanism
- lifting mechanism
- spray head
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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
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
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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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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A few oily equipment extinguishing device of transformer substation includes: a nozzle for spraying a fire extinguishing agent; the first adjusting mechanism is connected with the spray head and can enable the spray head to rotate around a horizontal shaft and rotate around a vertical shaft; and the upper end of the lifting mechanism is connected with the first adjusting mechanism, and the lifting mechanism can lift the first adjusting mechanism. When this implementation is used, remove the position bottom that needs put out a fire with this device, adjustment elevating system makes the shower nozzle remove the position department that needs put out a fire, and first adjustment mechanism adjusts the shower nozzle to the position that needs put out a fire, sprays extinguishing agent and can realize putting out a fire to the position that needs put out a fire, can directly put out a fire through this device, does not need the staff to rise the eminence and puts out a fire, has guaranteed staff's safety.
Description
Technical Field
The invention relates to a fire extinguishing device, in particular to a fire extinguishing device for less oil equipment of a transformer substation.
Background
In order to measure, measure and protect electrical equipment conveniently, a transformer substation is internally provided with a plurality of oil-less equipment, from the oil-less equipment to equipment with relatively low oil content, such as an oil-immersed voltage transformer, a current transformer and the like, wherein a certain amount of insulating oil is contained in the oil-less equipment, for example, the single-phase oil of a 110kV current transformer is about 100kg in weight, the single-phase oil of a 220kV current transformer is about 200kg in weight, the single-phase oil of a 500kV current transformer is about 700kg in weight, the flash point of the insulating oil is 135-150 ℃, the ignition point is 165-195 ℃, the self-ignition point is about 332 ℃, and. If the inside of the equipment breaks down, the insulating oil decomposes flammable gases such as methane, ethane, hydrogen and the like, the body of the equipment bursts after the pressure is instantaneously released, the equipment is burnt out if the pressure is slightly released under the action of electric arcs, and secondary hazards are generated if the oil splashes, flows and spreads from a high place if the pressure is heavy.
The installation height of the oil-less equipment is generally within the range of 3-11m according to different voltage grades, the installation height of a 110kV current transformer is about 5.0m, the installation height of a 220kV current transformer is about 7.5m, and the installation height of a 500kV current transformer is about 10.5 m. When few oily equipment catches fire, the burning things which may cause a fire disaster generally is located the equipment top, and artifical the putting out a fire is because the height limits, needs lift platform to rise to the eminence and puts out a fire, and staff's safety is difficult to guarantee this moment.
Disclosure of Invention
The invention aims to solve the technical problem that safety is difficult to guarantee when workers ascend to a high place for fire extinguishing in the prior art, and provides a fire extinguishing device for less oil equipment of a transformer substation, which guarantees the safety of the workers.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a few oily equipment extinguishing device of transformer substation includes:
a nozzle for spraying a fire extinguishing agent;
the first adjusting mechanism is connected with the spray head and can enable the spray head to rotate around a horizontal shaft and rotate around a vertical shaft;
and the upper end of the lifting mechanism is connected with the first adjusting mechanism, and the lifting mechanism can lift the first adjusting mechanism.
The invention relates to a fire extinguishing device for less oil equipment of a transformer substation, wherein a first adjusting mechanism comprises:
the bottom of the supporting seat is connected with the lifting mechanism;
the first rotating mechanism is arranged on the supporting seat and can rotate around a vertical shaft;
and the second rotating mechanism is connected with the first rotating mechanism, the first rotating mechanism can drive the second rotating mechanism to rotate, and the second rotating mechanism is connected with the spray head so that the spray head can rotate around a horizontal shaft.
The fire extinguishing device for the oil-less equipment of the transformer substation is characterized in that the lifting mechanism is a hydraulic telescopic lifting rod.
The invention relates to a fire extinguishing device for less oil equipment of a transformer substation, which further comprises:
and the upper end of the moving mechanism is connected with the lifting mechanism and is used for moving the lifting mechanism.
The invention relates to a fire extinguishing device for less oil equipment of a transformer substation, wherein a moving mechanism comprises:
the lifting mechanism is arranged on the first support piece;
the first movable wheels are multiple in number and are respectively arranged at the bottom of the first supporting piece.
The invention relates to a fire extinguishing device for less oil equipment of a transformer substation, wherein a moving mechanism comprises:
the second support piece is arranged on the first support piece and is positioned at one end of the first support piece;
the second moving wheels are multiple in number and are arranged on one side, deviating from the second supporting piece, of the second supporting piece.
The invention relates to a fire extinguishing device for less oil equipment of a transformer substation, which comprises:
the first protective cover is in a cylindrical arc shape, the cylindrical arc cover is vertically arranged, the spray head is arranged on the inner arc side, and the supporting seat is connected with the first protective cover;
and the side surface of the cylindrical arc-shaped cover, which deviates from the cylindrical shaft, is connected with one end of the second adjusting mechanism, the other end of the second adjusting mechanism is connected with the upper end of the lifting mechanism, and the second adjusting mechanism can enable the first protective cover to be far away from the lifting mechanism and be close to the lifting mechanism.
The invention relates to a fire extinguishing device for less oil equipment of a transformer substation, which comprises:
and the first controller is electrically connected with the first adjusting mechanism, the second adjusting mechanism and the lifting mechanism and is used for controlling the first adjusting mechanism and the second adjusting mechanism.
The invention discloses a fire extinguishing device for less oil equipment of a transformer substation, which comprises a supporting device, wherein the supporting device comprises:
the first rotating parts are rotatably connected with the first supporting parts, are multiple in number and are arranged on the periphery of the first supporting parts;
the first screw penetrates through the first rotating piece through threads.
The invention relates to a fire extinguishing device for less oil equipment of a transformer substation, which comprises:
and the external controller is in communication connection with the first controller and is used for controlling the first controller.
Compared with the prior art, the invention has the beneficial effects that:
when this implementation is used, remove the position bottom that needs put out a fire with this device, adjustment elevating system makes the shower nozzle remove the position department that needs put out a fire, and first adjustment mechanism adjusts the position that the shower nozzle orientation needs put out a fire, sprays the fire extinguishing agent and can realize putting out a fire to the position that needs put out a fire, can directly put out a fire through this device, does not need the staff to rise the eminence and puts out a fire, has guaranteed staff's safety.
Drawings
FIG. 1 is a front view of one embodiment of the present invention;
FIG. 2 is a control circuit diagram according to an embodiment of the present invention;
FIG. 3 is a front view of a first adjustment mechanism embodiment of the present invention;
FIG. 4 is a left side view of the embodiment of FIG. 3;
FIG. 5 is a top view of the embodiment of FIG. 3;
FIG. 6 is a front view of another embodiment provided by the present invention;
FIG. 7 is a front view of a first shield provided in accordance with the present invention;
FIG. 8 is a left side view of the embodiment of FIG. 7;
FIG. 9 is a view of the embodiment with the second hood open;
FIG. 10 is a top view of the embodiment of FIG. 8;
FIG. 11 is a top view of the embodiment of FIG. 9;
FIG. 12 is a front view of yet another embodiment provided by the present invention;
Detailed Description
Referring to fig. 1-12, it will be understood by those skilled in the art that the terms "upper", "lower", "one end", "the other end", etc., in the present disclosure, are used in an orientation or positional relationship shown in the drawings, which is only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and thus the above terms should not be construed as limiting the present invention.
It should be noted that the installation height of the oil-less equipment is generally within the range of 3-11m according to different voltage classes, the installation height of a 110kV current transformer is about 5.0m, the installation height of a 220kV current transformer is about 7.5m, and the installation height of a 500kV current transformer is about 10.5 m. When few oily equipment catches fire, the burning things which may cause a fire disaster generally is located the equipment top, and artifical the putting out a fire is because the height limits, needs lift platform to rise to the eminence and puts out a fire, and staff's safety is difficult to guarantee this moment.
Based on this, this embodiment provides a few oily equipment extinguishing device of transformer substation, includes:
a spray head 10 for spraying a fire extinguishing agent;
the first adjusting mechanism 13 is connected with the spray head 10 and can enable the spray head 10 to rotate around a horizontal shaft and rotate around a vertical shaft;
the upper end of the lifting mechanism 2 is connected with the first adjusting mechanism 13, and the first adjusting mechanism 13 can be lifted.
When this implementation is used, remove the position bottom that needs put out a fire with this device, adjustment elevating system makes the shower nozzle remove the position department that needs put out a fire, and first adjustment mechanism adjusts the position that the shower nozzle orientation needs put out a fire, sprays the fire extinguishing agent and can realize putting out a fire to the position that needs put out a fire, can directly put out a fire through this device, does not need the staff to rise the eminence and puts out a fire, has guaranteed staff's safety.
It should be noted that the spray head may be connected to an external fire suppressant source via a high pressure line 5.
In some embodiments, the first adjustment mechanism 13 includes:
the bottom of the supporting seat 131 is connected with a lifting mechanism;
the first rotating mechanism is arranged on the supporting seat and can rotate around a vertical shaft;
and the second rotating mechanism is connected with the first rotating mechanism, the first rotating mechanism can drive the second rotating mechanism to rotate, and the second rotating mechanism is connected with the spray head so that the spray head can rotate around the horizontal shaft.
When the spraying device is used, when the spraying direction needs to be changed vertically, the second rotating mechanism rotates to drive the spray head to rotate around the horizontal shaft, so that the change of the spray head in the vertical spraying direction is realized, when the spraying direction needs to be changed in the horizontal direction, the first rotating mechanism rotates to drive the second rotating mechanism and the spray head to rotate around the vertical shaft, so that the change of the spray head in the horizontal spraying direction is realized, the change of the spraying directions of the first spray head and the second spray head can be realized through the first rotating mechanism and the second rotating mechanism, the whole moving device does not need to be moved, time and labor are saved,
it should be noted that two spray heads may be adopted, as shown in fig. 3 to 5, the two spray heads are respectively a first spray head 132 and a second spray head 133, the first spray head 132 may spray water, the second spray head 133 may spray dry powder, and the first spray head or the second spray head may be selected according to different fire extinguishing agents required, so as to spray water or dry powder to extinguish fire.
The first nozzle 132 and the second nozzle 133 are both arranged on the second rotating mechanism, the first nozzle and the second nozzle are respectively connected with a water source and a dry powder fire extinguisher to spray and extinguish fire, so as to extinguish the fire of an ignition area, when the first nozzle and the second nozzle need to change the spraying direction vertically, the second rotating mechanism rotates to drive the first nozzle and the second nozzle to rotate, so as to change the vertical spraying direction of the first nozzle and the second nozzle, when the spraying direction of the first nozzle and the second nozzle needs to be changed horizontally, the first rotating mechanism rotates to drive the second rotating mechanism, the first nozzle and the second nozzle to rotate around a vertical shaft, so as to change the horizontal spraying direction of the first nozzle and the second nozzle, so that the spraying direction of the first nozzle and the second nozzle can be changed through the first rotating mechanism and the second rotating mechanism without moving the whole moving device, labour saving and time saving, the existence of two shower nozzles simultaneously can be according to the different selection of fire extinguishing agent of needs and use first shower nozzle or second shower nozzle, and then sprays water or dry powder and puts out a fire.
It should be noted that the first spray head may be a water spray head or a fine water spray head, and the second spray head may be a dry powder spray head, which is not limited, but is prior art and will not be described in detail herein.
In some embodiments, the first rotation mechanism comprises:
a first rotating shaft 1311 which is vertically arranged, one end of which is rotatably connected to the support base 131 and can rotate around the vertical shaft, and the other end of which is connected to the second rotating mechanism;
and a first driving member connected to the first rotation shaft 1311 and driving the first rotation shaft 1311 to rotate about the vertical axis.
The first driving member drives the first rotating shaft 1311 to rotate around the vertical axis, so as to drive the first nozzle 132 and the second nozzle 133 to rotate around the vertical axis, thereby realizing the adjustment of the horizontal spraying direction of the first nozzle 132 and the second nozzle 133.
In some embodiments, the second rotation mechanism comprises:
the first spray head and the second spray head are respectively connected with the second supporting seat;
a second rotating shaft 1313, the second rotating shaft 1313 being horizontally disposed, fixedly connected to the second supporting base 131, rotatable around a horizontal axis, and connected to the first rotating mechanism;
and the second driving piece is connected with the second rotating shaft 13 and can drive the second rotating shaft 13 to rotate around the horizontal shaft.
The second driving member drives the second rotating shaft 1313 to rotate around the horizontal shaft, so as to drive the supporting seat to rotate around the horizontal shaft, and further drive the first nozzle 132 and the second nozzle 133 to rotate around the horizontal shaft, thereby realizing the adjustment of the vertical spraying directions of the first nozzle 132 and the second nozzle 133.
It should be noted that the second support seat may be formed by an integral component or by two independent fixing members, and the second support seat is formed by two support blocks, one of which is a first nozzle support 1321 connected to the first nozzle 132 and connected to one end of the first rotating shaft 1313, and the other of which is a second nozzle support 1331 connected to the second nozzle 133 and connected to the other end of the first rotating shaft 1313; the first driving member may be a driving motor, and the motor shaft and the first rotating shaft 1313 may be connected by a shaft coupling or a gear, which is not shown in the drawings.
It should be noted that the second rotating shaft 1313 may be connected to the first rotating shaft 1311 through a connecting member, the connecting member may be a bearing 1312, an outer ring of the bearing 1312 is connected to the first rotating shaft 1311, an inner ring of the bearing 1312 is connected to the second rotating shaft 1313, and the second driving member is connected to the outer ring of the bearing 1312 and is connected to the second rotating shaft 1313 through a gear; the second driving member may adopt a driving motor, the motor shaft and the second rotating shaft 1313 may be connected through a shaft coupling or a gear, and the driving motor is disposed on the supporting seat and is not shown in the drawings.
In some embodiments, the method comprises:
and the camera 134 is arranged on the second support seat and is used for shooting the ignition point.
The camera 134 is used for shooting a fire condition, adjusting the directions of the first nozzle 132 and the second nozzle 133 according to the fire condition, and particularly, when in use, the camera can be connected with a computer or a processor to directly control the first nozzle 132 and the second nozzle 133; the camera 134 may be an explosion-proof glass protected camera 134, which is known in the art.
In some embodiments, the method comprises:
anti-shake mechanism, camera 134 are connected with the second supporting seat through anti-shake mechanism, and anti-shake mechanism can carry out the anti-shake when shooing camera 134.
The anti-shake mechanism can prevent shaking when the camera 134 shoots, and the picture is prevented from being blurred when shooting.
In some embodiments, the anti-shake mechanism comprises:
the first sub-anti-shake mechanism is connected with the camera 134 and can drive the camera 134 to rotate around a first horizontal shaft;
the second sub anti-shake mechanism is connected with the first sub anti-shake mechanism and can drive the first sub anti-shake mechanism to rotate around a second horizontal shaft, and the second horizontal shaft is vertical to the first horizontal shaft;
and the third sub-anti-shaking mechanism is connected with the second sub-anti-shaking mechanism, can drive the second sub-anti-shaking mechanism to rotate around the first vertical shaft, and the first vertical shaft is perpendicular to the first horizontal shaft and the second horizontal shaft respectively.
Through the anti-shake in three directions, realize camera 4's accurate anti-shake.
In some embodiments, the first sub anti-shake mechanism comprises:
a first sub-rotation shaft 1344 having one end connected to the camera 134 and capable of rotating around a first horizontal axis;
a first sub driving member connected to the first sub rotation shaft 1344 for driving the first sub rotation shaft 1344 to rotate around a first horizontal shaft;
the second sub anti-shake mechanism includes:
a second sub-rotation shaft 1343 having one end connected to the first sub-rotation shaft 1344 and capable of rotating around a second horizontal axis;
a second sub driving member connected to the second sub rotating shaft 1343 for driving the second sub rotating shaft 1343 to rotate around a second horizontal shaft;
the third sub anti-shake mechanism includes:
a third sub-rotation shaft 1342 connected to the second sub-rotation shaft 1343, rotatably connected to the second support base, and rotatable about the first vertical axis;
and a third driving sub-member connected to the third sub-rotation shaft 1342 for driving the third sub-rotation shaft 1342 to rotate about the first vertical axis.
The first sub-driving member, the second sub-driving member, and the third sub-driving member may be implemented by using driving motors, and are respectively in transmission connection with the first sub-rotation shaft 1344, the second sub-rotation shaft 1343, and the third sub-rotation shaft 1342, specifically, an axial coupler or a gear may be used for connection, and are respectively connected with a control chip, the first sub-driving member, the second sub-driving member, and the third sub-driving member are controlled by the control chip to implement anti-shake, and the chip controls the first sub-driving member, the second sub-driving member, and the third sub-driving member to implement anti-shake, which is not described in detail in the prior art, and the first sub-driving member, the second sub-driving member, and the third sub-driving member are not shown in the drawing, and during the specific connection, a motor base of the first sub-driving member 1344 is fixedly connected with the second sub-; the motor base of the second sub-driving member 1343 is fixedly connected with a third sub-rotating shaft 1342, and the rotating shaft is connected with the first sub-rotating shaft; the third sub-rotation shaft is rotatably connected with the second support seat through a connecting piece 1341, and the third sub-driving piece motor is arranged on the first support piece to drive the third sub-rotation shaft.
The first nozzle 132 is connected with a water pipe 1322 for connecting with an external water source; the second nozzle 13 is connected with a dry powder pipe 1332 for being connected with a dry powder fire extinguisher, and can be connected with the outside through a high pressure pipeline 5 when being connected with a water source and the dry powder fire extinguisher, if two nozzles are adopted, two high pressure pipelines are adopted, if one nozzle adopts a high pressure pipeline, the high pressure pipeline adopts a hose, the folding and the moving are convenient, and the dry powder pipe adopts a high pressure dry powder pipe.
In some embodiments, the lifting mechanism 2 is a hydraulically telescopic lifting rod.
The lifting mechanism 2 is convenient to use by adopting a hydraulic telescopic rod, and can specifically adopt an electric hydraulic telescopic rod.
In some embodiments, the present fire suppression apparatus further comprises:
the upper end of the moving mechanism 1 is connected with the lifting mechanism 2 and is used for moving the lifting mechanism 2.
The moving mechanism 1 is convenient for moving the whole device and can move the spray head to the position where fire is needed to be extinguished.
In some embodiments, the moving mechanism comprises:
a first support 101 on which the lifting mechanism 2 is provided;
the first moving wheels 102 are provided at the bottom of the first support.
The first support piece is driven to a fire extinguishing position through the first moving wheel 102, so that the device is convenient to move, the whole device is convenient to move, the device can adapt to the field space environment, the device can be rapidly moved to the position near the fire extinguishing device, and the fire extinguishing efficiency is improved;
it should be noted that, the movable universal wheel with a brake device can be adopted as the movable wheel, so that the whole device can be moved conveniently.
In some embodiments, the moving mechanism comprises:
the second support 3 is arranged on the first support 101 and is positioned at one end of the first support 101;
the second moving wheels 301, which are plural in number, are disposed on the second support member on a side thereof facing away from the second support member.
Due to the existence of the lifting mechanism, when the whole device is moved, the moving mechanism is too high and is difficult to pass through in some places, the moving device is turned over at the moment, the second moving wheel is used for moving the second supporting piece, and then the whole device is moved, the highest point of the device is the length of the first supporting piece at the moment, and compared with the lifting mechanism, the height of the device can be reduced, and the whole device is convenient to move.
In some embodiments, the method comprises:
the first protective cover 9 is in a cylindrical arc shape, the cylindrical arc cover is vertically arranged, the spray head is arranged on the inner arc side, and the supporting seat is connected with the first protective cover;
and the side surface of the cylindrical arc-shaped cover, which deviates from the cylindrical shaft, is connected with one end of a second adjusting mechanism 6, the other end of the second adjusting mechanism is connected with the upper end of the lifting mechanism 2, the first protective cover 9 can be far away from the lifting mechanism and close to the lifting mechanism 2 by the second adjusting mechanism 6, the spray head is connected with the first protective cover 9, and during specific connection, the second adjusting mechanism can be connected with the lifting mechanism through a supporting platform 8.
This embodiment is during the use, the shower nozzle sets up in the protection casing, when needing to put out a fire to the device of catching fire, be close to the device of catching fire with first protection casing 9 through second adjustment mechanism 6, the shower nozzle puts out a fire to the device of catching fire, can splash to first protection casing side when the piece of production splashes, then fall down because the effect of gravity, it splashes to have prevented that clastic scattering, protect other equipment and staff, the existence of first protection casing prevents other power supply unit of fire extinguishing agent towards dispersion protection all around, can prevent wind at last, make the fire extinguishing agent aim at the equipment of catching fire, the efficiency of putting out a fire is improved, and the combustion that the equipment of catching fire can be accelerated in the existence of avoiding wind, the efficiency of putting.
It should be noted that the spray head of the fire extinguishing apparatus may be disposed on the protection cover and moved together with the protection cover, and if the two spray heads are adopted, the support base is connected with the first protection cover, and the spray head may be welded.
In some embodiments, the method comprises:
and a first connecting member 941, wherein one end of the first connecting member 941 is connected to the second adjusting mechanism 6, and the other end of the first connecting member 941 is connected to the first shield 9.
The first coupling member 941 couples the second adjustment mechanism 3 to the first shield 9.
Illustratively, the second adjustment mechanism 6 is a scissor-type telescopic rod.
The first protective cover 9 can be far away from and close to the movable fire extinguishing device through the second adjusting mechanism 6, and further the first protective cover can be far away from the fire extinguishing device.
It should be noted that the first protective hood 9 can prevent debris around the ignition device and on the side facing the protective hood, and the side facing away from the protective hood cannot be protected
In some embodiments, the method comprises:
a second shield 95;
the first extension mechanism is connected with one end of the second protective cover, the second protective cover and the first protective cover 9 can be folded together through the first extension mechanism, and the second protective cover and the first protective cover 9 can be enclosed together to form a space with a closed side.
Through second protection casing 95 and first extension mechanism, when putting out a fire to the device of putting into fire, enclose the non-confined space in side with the extinguishing device through first extension mechanism, and then protect extinguishing device's piece, avoid splashing and play by the side, protect extinguishing device piece more comprehensively.
In some embodiments, the first shield 9 comprises:
the first sub-protection cover 942 is in a cylindrical arc shape and is vertically arranged, one end of the first sub-protection cover is connected with the second connecting piece 41, and the side of the cylindrical arc-shaped cover departing from the cylindrical shaft faces the first telescopic mechanism 3;
the sub-protection casing 943 of second, for the cylinder arc, vertical setting, and one end is connected with second connecting piece 41 and connects, and the cylinder arc cover deviates from the side of cylinder axle towards first telescopic machanism 3.
The first sub-protection cover 942 and the second sub-protection cover protect the side of the ignition device
In some embodiments, the second shield 5 comprises:
a first telescopic groove is formed in the first sub-protection cover 942 of the third sub-protection cover 951, and the third sub-protection cover 951 is arranged in the first telescopic groove;
the fourth sub-protection cover 952 is provided with a second telescopic slot in the first sub-protection cover 942, and the fourth sub-protection cover is provided in the second telescopic slot.
The third sub-shield 951 and the fourth sub-shield further protect the ignition device.
In some, the first extension mechanism comprises:
a first driving member provided on the second connecting member 941;
the first rotating part is provided with at least two cylindrical arc-shaped second protective covers 95 matched with the first protective covers 9 and is respectively arranged in the first telescopic groove and the second telescopic groove, the side surfaces of the first rotating part are respectively contacted with the third sub protective covers 951 and the fourth sub protective covers, the first driving part is in transmission connection with the first rotating part, the first rotating part can drive the third sub protective covers 951 and the fourth sub protective covers to extend out of the first telescopic groove and the second telescopic groove to be contacted, and a space with the side surfaces closed is enclosed by the first protective covers 9.
During the use of this embodiment, when needs expand, drive first rotation piece through first driving piece and rotate, and then drive the sub-protection casing of third 951 and stretch out from first flexible groove, the sub-protection casing of fourth stretches out from the flexible groove of second, and first flexible groove can be with firing the equipment parcel in the confined space of side with the flexible groove contact of second, avoids splashing of the device piece that fires.
It should be noted that, the first rotating member may adopt a rotating wheel, and may also adopt a gear to realize that the third sub-protective cover 951 and the fourth sub-protective cover are provided with toothed plates in gear fit, and the first driving member may adopt a motor, and the motor may be connected with the first rotating wheel through a belt.
In some embodiments, the third sub-shield 951 and the fourth sub-shield have a first cut-out at one end and the fourth sub-shield has a second cut-out that mates with the first cut-out.
The first notch and the second notch are used for protecting the cable of the ignition equipment, and when the third sub-protective cover 51 and the fourth sub-protective cover are folded, the cable of the ignition equipment is clamped in the first notch and the second notch.
In some embodiments, the present fire suppression apparatus includes:
and the first controller 4 is electrically connected with the first adjusting mechanism, the second adjusting mechanism and the lifting mechanism and is used for controlling the first adjusting mechanism, the second adjusting mechanism and the lifting mechanism.
The first controller can adopt a single chip microcomputer, a cpu and a logic circuit for realizing, drives the first driving piece and the second driving piece, controls the rotation direction and the rotation angle of the first driving piece and the second driving piece, realizes the accurate control of the first spray head 2 and the second spray head 3, controls the first driving piece to be opened and closed in a first control mode, and if the first driving piece is controlled to be opened, the third sub-protective cover 51 and the fourth sub-protective cover are closed together, the third sub-protective cover 51 and the fourth sub-protective cover are opened and closed, and meanwhile, the lifting mechanism is controlled to lift and stop.
Can control first adjustment mechanism, second adjustment mechanism, elevating system through first controller 4, can adjust the height of shower nozzle, the protection casing is apart from the distance of putting out a fire the position and the direction of spraying of shower nozzle, realizes the accurate injection.
In some embodiments, the fire extinguishing apparatus includes a support device 11, the support device 11 including:
the first rotating parts 111 are rotatably connected with the first supporting parts, and a plurality of first rotating parts are arranged around the first supporting parts;
the first screw rod 112 penetrates the first rotating member through a thread.
As shown in fig. 1, when the whole device moves to a position to be fixed, the first rotating member is rotated to make the first screw rod vertical, and the first screw rod is rotated to make the first screw rod touch the ground to support the ground, thereby supporting the whole device.
In some embodiments, the method comprises:
and the external controller 12 is in communication connection with the first controller and is used for controlling the first controller so as to control the first adjusting mechanism, the second adjusting mechanism and the lifting mechanism.
The fire extinguishing device can be directly controlled by an external controller to extinguish fire.
The top of the lifting mechanism 2 is provided with an electromagnetic intensity sensor 7, monitoring and early warning are carried out, once the induced electromagnetic intensity exceeds a threshold value, a lifting mechanism stopping instruction is sent to the first controller, the lifting mechanism 2 is stopped, and the situation that the lifting mechanism 2 is lifted to a position with overhigh electromagnetic intensity and harms a power supply system is avoided.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, which is defined by the claims.
Claims (10)
1. The utility model provides a few oily equipment extinguishing device of transformer substation which characterized in that includes:
a nozzle for spraying a fire extinguishing agent;
the first adjusting mechanism is connected with the spray head and can enable the spray head to rotate around a horizontal shaft and rotate around a vertical shaft;
and the upper end of the lifting mechanism is connected with the first adjusting mechanism, and the lifting mechanism can lift the first adjusting mechanism.
2. The substation oil-less equipment fire extinguishing apparatus of claim 1, wherein the first adjusting mechanism comprises:
the bottom of the supporting seat is connected with the lifting mechanism;
the first rotating mechanism is arranged on the supporting seat and can rotate around a vertical shaft;
and the second rotating mechanism is connected with the first rotating mechanism, the first rotating mechanism can drive the second rotating mechanism to rotate, and the second rotating mechanism is connected with the spray head so that the spray head can rotate around a horizontal shaft.
3. The substation oil-less equipment fire extinguishing device according to claim 2, wherein the lifting mechanism is a hydraulic telescopic lifting rod.
4. The substation oil-less equipment fire extinguishing device according to claim 3, further comprising:
and the upper end of the moving mechanism is connected with the lifting mechanism and is used for moving the lifting mechanism.
5. The substation oil-less equipment fire extinguishing apparatus of claim 4, wherein the moving mechanism comprises:
the lifting mechanism is arranged on the first support piece;
the first movable wheels are multiple in number and are respectively arranged at the bottom of the first supporting piece.
6. The substation oil-less equipment fire extinguishing apparatus of claim 5, wherein the moving mechanism comprises:
the second support piece is arranged on the first support piece and is positioned at one end of the first support piece;
the second moving wheels are multiple in number and are arranged on one side, deviating from the second supporting piece, of the second supporting piece.
7. The substation oil-less equipment fire extinguishing device according to claim 6, comprising:
the first protective cover is in a cylindrical arc shape, the cylindrical arc cover is vertically arranged, the spray head is arranged on the inner arc side, and the supporting seat is connected with the first protective cover;
and the side surface of the cylindrical arc-shaped cover, which deviates from the cylindrical shaft, is connected with one end of the second adjusting mechanism, the other end of the second adjusting mechanism is connected with the upper end of the lifting mechanism, and the second adjusting mechanism can enable the first protective cover to be far away from the lifting mechanism and be close to the lifting mechanism.
8. The substation oil-less equipment fire extinguishing device according to claim 7, comprising:
and the first controller is electrically connected with the first adjusting mechanism, the second adjusting mechanism and the lifting mechanism and is used for controlling the first adjusting mechanism and the second adjusting mechanism.
9. The substation oil-less equipment fire extinguishing apparatus of claim 8, comprising a support device, the support device comprising:
the first rotating parts are rotatably connected with the first supporting parts, are multiple in number and are arranged on the periphery of the first supporting parts;
the first screw penetrates through the first rotating piece through threads.
10. The substation oil-less equipment fire extinguishing device according to claim 7, comprising:
and the external controller is in communication connection with the first controller and is used for controlling the first controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010331176.0A CN111467713A (en) | 2020-04-24 | 2020-04-24 | Fire extinguishing device for less-oil equipment of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010331176.0A CN111467713A (en) | 2020-04-24 | 2020-04-24 | Fire extinguishing device for less-oil equipment of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111467713A true CN111467713A (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010331176.0A Pending CN111467713A (en) | 2020-04-24 | 2020-04-24 | Fire extinguishing device for less-oil equipment of transformer substation |
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| Country | Link |
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| CN (1) | CN111467713A (en) |
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Application publication date: 20200731 |