CN113521624A - Fire-fighting method - Google Patents

Fire-fighting method Download PDF

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Publication number
CN113521624A
CN113521624A CN202110807601.3A CN202110807601A CN113521624A CN 113521624 A CN113521624 A CN 113521624A CN 202110807601 A CN202110807601 A CN 202110807601A CN 113521624 A CN113521624 A CN 113521624A
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CN
China
Prior art keywords
fire
water
supporting
spraying
seat
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110807601.3A
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Chinese (zh)
Inventor
韩芳
李洪芳
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Shifang Youhe Industrial Product Design Studio
Original Assignee
Shifang Youhe Industrial Product Design Studio
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Publication date
Application filed by Shifang Youhe Industrial Product Design Studio filed Critical Shifang Youhe Industrial Product Design Studio
Priority to CN202110807601.3A priority Critical patent/CN113521624A/en
Publication of CN113521624A publication Critical patent/CN113521624A/en
Withdrawn legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/02Nozzles specially adapted for fire-extinguishing
    • A62C31/03Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C2/00Fire prevention or containment
    • A62C2/06Physical fire-barriers
    • A62C2/08Water curtains
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/28Accessories for delivery devices, e.g. supports
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C33/00Hose accessories
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C33/00Hose accessories
    • A62C33/04Supports or clamps for fire hoses
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C35/00Permanently-installed equipment
    • A62C35/58Pipe-line systems
    • A62C35/64Pipe-line systems pressurised

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention relates to the field of fire fighting, in particular to a fire fighting method, which is realized based on a fire fighting device so as to complete fire fighting; the fire-fighting device comprises a disc base, wherein a plurality of supporting universal wheels are arranged on the lower side of the disc base, a long-handle pull rod is arranged on one side of the disc base, a plurality of supporting mechanisms are arranged on the upper side of the disc base, a circular mounting seat is arranged on the upper side of the disc base, a rotating bearing seat is arranged on the upper side of the circular mounting seat, and a booster pump is arranged in the rotating bearing seat; the invention can be effectively fixed, reduce the influence of water pressure and is convenient to control; under the condition of low water pressure, the water pump can automatically pressurize, thereby ensuring the reliability; the fire extinguishing device can perform the re-combustion preventing and fire extinguishing operation in some narrow spaces; can spray a hemispherical water curtain to effectively cool and protect people.

Description

Fire-fighting method
Technical Field
The invention relates to the field of fire fighting, in particular to a fire fighting method.
Background
The generation of fire needs three elements which are respectively combustible materials such as wood, cloth and the like; comburents, such as oxygen in air; ignition sources such as electric sparks and the like can react flame combustion chemical reaction under the condition of meeting three factors of combustion, flame combustion is converted into fire under the conditions of permission and uncontrolled conditions, the fire is one of main disasters threatening public safety and social development, the number of times of fire occurrence in each year is tens of thousands, the caused economic loss and casualties are very large, and the damage of the fire to the environment is difficult to estimate, so that the society needs to strengthen the fire prevention consciousness of people, strengthen the fire fighting consciousness at the same time, and ensure that the society can save oneself when the fire occurs; when a fire disaster occurs and the fire extinguishing operation is carried out on a fire scene, the personal safety of fire extinguishing firefighters needs to be considered while effective fire extinguishing is ensured.
In the existing fire extinguishing operation, in some common fire places, firemen need to lay a fire hose and spray water to a fire source point through a fire-fighting lance to extinguish fire, because the water pressure sprayed by the fire-fighting lance is large and difficult to control, two firemen are often needed to effectively control the fire hose, and under the condition of excessive water pressure, the fire-fighting lance is difficult and slow in direction adjustment and cannot quickly and effectively control the fire; because the temperature of a fire scene is overhigh, fire fighters need to be cooled in time, and a water curtain generated by the conventional fire fighting spray gun cannot comprehensively ensure that the fire fighters are not damaged by high temperature and cannot effectively protect the fire fighters; the fire disaster situation is complicated and changeable, the fire extinguisher is necessary to be used, and when the final tail sweeping work is carried out on a fire source, the re-combustion prevention water spraying operation is required to be carried out on some narrow spaces;
to this end, we propose a fire fighting method to solve the above problems.
Disclosure of Invention
The invention aims to provide a fire-fighting method.
In order to achieve the purpose, the invention adopts the following technical scheme:
providing a fire-fighting method, which is realized based on a fire-fighting device so as to complete fire-fighting; the method specifically comprises the following steps:
a) the long-handle pull rod drags the disc base to move, the whole device is moved to a fire extinguishing place near a fire scene, the plurality of electric hydraulic rods are started, the plurality of electric hydraulic rods act on the corresponding supporting legs, the electric hydraulic rods extend out to enable the sliding blocks on the supporting legs to move along the sliding grooves in the two supporting fixed blocks, the supporting legs change the horizontal state under the action of the sliding grooves, and finally the supporting legs and the ground form an inclination angle supporting effect;
b) adjusting the angle of the rotary bearing seat according to the position of the nearby fire hydrant to enable the water inlet to correspond to the fire hydrant, pushing the rotary bearing seat through a handle, inserting the plug pin into the corresponding rectangular groove after the rotary bearing seat is rotated to the corresponding position, fixing the adjusted rotary bearing seat, and communicating the water inlet with the fire hydrant through a fire hose;
c) the rotation limiting knob on the lower side of the U-shaped support is loosened, the U-shaped support can be rotated, the first rotation limiting bolt is loosened, the rotating rod with the water spraying seat can rotate, the foldable long-handle control rod on the long-handle control rod is rotated out, the foldable long-handle control rod is fixed by the second rotation limiting bolt, a water inlet stop valve on a water inlet is opened, a fire hydrant is opened, the control handle is grasped by two hands, the direction of the water spraying seat is controlled, a fire source is aimed, the first water spraying pipe and the second water spraying pipe are used for spraying water to the fire source for fire extinguishment, and the fire extinguishment effect with flexible direction is achieved;
d) in the process of fire extinguishing, the first spray pipe or the second spray pipe can be selected to extinguish fire of different forms for a fire source, the first spray pipe or the second spray pipe is selected to be communicated through an electric diverter valve in the spray seat, under the condition that the water pressure does not reach an ideal state, a booster pump in the rotary receiving seat can be started to increase the water pressure, water enters the spray seat through the supporting pipe body, and is sprayed out from the first spray pipe or the second spray pipe to extinguish the fire source, so that a better fire extinguishing effect is realized;
e) under the condition of fire demand, fire extinguishers are used for extinguishing fire, corresponding fire extinguishers are selected and drawn out of the annular fixed blocks, and dry powder extinguishment, carbon dioxide extinguishment or foam extinguishment is carried out on fire sources by using different fire extinguishers, so that high fire extinguishment flexibility is realized;
f) when the tail is swept to prevent afterburning at the final stage of fire fighting, the hose is used for accurately spraying water at a fixed point to some places to prevent afterburning, the hose is pulled out from a hose reel, one end of the hose is fixedly communicated with a hose water outlet, a hose stop valve is opened, and the other end of the hose is aligned to a fire source to perform afterburning water spraying operation, so that more thorough fire fighting is ensured;
g) the device is when carrying out the operation of putting out a fire of spraying water, accessible water curtain spraying mechanism cools down the protection to the operator, opens the stop valve that sprays on the shower, and water gets into the shower from supporting the body to in getting into the disc shower head from the vertical section of making progress of shower, under the effect through the disc shower head, water sprays out and forms a hemisphere water curtain, covers whole device and personnel wherein, reduces the high temperature injury that device and operating personnel received, still plays the effect that presses down the cigarette simultaneously.
The fire-fighting device comprises a disc base, a plurality of supporting universal wheels are rotatably matched and arranged on the lower side of the disc base, a long handle pull rod is arranged on one side of the disc base in a matching and rotating manner, a plurality of supporting mechanisms are uniformly arranged on the upper side of the disc base, a circular mounting seat is coaxially and fixedly arranged on the upper side of the disc base, a rotary bearing seat is coaxially and rotatably arranged on the upper side of the circular mounting seat, the interior of the rotary bearing seat is matched with a booster pump, the upper side of the rotary bearing seat is coaxially and fixedly provided with a supporting cylinder, a pipeline communicated with the booster pump is arranged in the supporting cylinder, a fire extinguisher placing component is arranged at one side of the supporting cylinder, the other side of the supporting cylinder is provided with a reel mechanism, the upper end of the supporting cylinder is vertically matched and fixedly provided with a supporting pipe body, the upper side of the supporting pipe body is provided with a water spraying assembly, and the side surface of the supporting pipe body is fixedly provided with a water curtain spraying mechanism in a matching manner.
Further, supporting mechanism includes the supporting leg, the fixed two fixed blocks that support that are equipped with of disc base upside, the supporting leg is close to the fixed slider that is equipped with of one end bilateral symmetry of disc base, two support that the fixed block is relative one side all is equipped with the spout that matches with two sliders, the spout is close to disc base one end and upwards buckles and form an inclination, the supporting leg is close to the one end matching of disc base and is equipped with electronic hydraulic stem, the flexible end of electronic hydraulic stem rotates with supporting leg one end to be connected, electronic hydraulic stem rear end with be in circular mount pad and rotate with disc base and be connected, circular mount pad is equipped with the cavity that matches with electronic hydraulic stem.
Further, it is even vertical a plurality of handles that are equipped with, a plurality of to rotate the side of accepting the seat, the handle all accepts a fixed connection with rotating, it evenly is equipped with a plurality of rectangle flutings to rotate the seat downside of accepting, circular mount pad is equipped with the bolt that matches with a plurality of rectangle flutings, the bolt matches and is equipped with the bolt fixing base, bolt fixing base and circular mount pad fixed connection, be equipped with the limited draw-in groove that matches with the bolt on the bolt fixing base, rotate and accept the fixed water inlet that is equipped with and matches with the booster pump in seat side, it is equipped with the stop valve of intaking that matches with the water inlet to rotate the seat upside of accepting.
Further, the subassembly is placed to the fire extinguisher includes a plurality of annular fixed blocks, and is a plurality of annular fixed block all with support cylinder side fixed connection, wherein per two the annular fixed block is the symmetry about and sets up and the matching is equipped with the fire extinguisher, the fixed rubber cushion that is equipped with a plurality of and annular fixed block matches of circular mount pad upside.
Further, the reel subassembly includes the hose reel, the hose reel passes through the fixed axle with the support cylinder side and rotates to be connected, the hose has been coiled in the hose reel, the fixed hose delivery port that is equipped with the inner tube way intercommunication in the support cylinder side, the fixed matching of hose delivery port is equipped with the hose stop valve.
Further, the water spray subassembly includes U type support, U type support lower extreme is rotated with the support body upper end and is connected, U type support rotates the junction with the support body and matches and be equipped with and rotate the restriction knob, U type support is improved level and is rotated and be equipped with the dwang and match and be equipped with first rotation restriction bolt, fixed cover is equipped with the water spray seat on the dwang, fixed the matching is equipped with first spray pipe and second spray pipe on the water spray seat, first spray pipe and second spray pipe nozzle are different, be equipped with the electronic flow divider who matches with first spray pipe and second spray pipe in the water spray seat, the water spray seat passes through the connecting pipe and supports the fixed matching intercommunication of body, the water spray seat is equipped with the control lever subassembly with the relative one side of first spray pipe and second spray pipe.
Furthermore, the control rod assembly comprises two long-handle control rods which are symmetrically arranged, one end of each long-handle control rod is fixedly connected with the water spraying seat in a matched mode, a foldable long-handle control rod is arranged between the other ends of the long-handle control rods in a rotating mode, a second rotation limiting bolt is arranged at the rotating positions of the foldable long-handle control rods and the two long-handle control rods in a matched mode, and a control handle is arranged at one end of each foldable long-handle control rod in a fixed matched mode.
Further, the water curtain spraying mechanism comprises a spraying pipe, the spraying pipe is communicated with the supporting pipe body and is fixedly matched with the supporting pipe body to be provided with a spraying stop valve, and the spraying pipe is provided with a section of pipe body which vertically faces upwards and is fixedly matched with the supporting pipe body to be communicated with a disc spraying head.
Further, a main power supply is fixedly arranged in the circular mounting seat, the main power supply is a rechargeable power supply, and a waterproof socket is fixedly arranged on the main power supply.
The invention has the beneficial effects that:
1. according to the invention, the disc base is arranged as a supporting base of the integral device, the plurality of supporting universal wheels are arranged at the lower side of the disc base, so that the effect of convenient movement is realized, the plurality of supporting mechanisms and the water spraying assembly are arranged on the disc base, so that the effect of fixed support is realized, the integral device is effectively fixed, and the effect of water spraying and fire extinguishing is realized, when the water spraying assembly is used for water spraying and fire extinguishing, the impulsive force of water pressure is counteracted by the arrangement of the plurality of supporting mechanisms, the control of personnel is facilitated, and the flexible adjustment of the water spraying direction is realized by the arrangement of the control rod assembly matched with the water spraying assembly, so that the fire conditions in different directions are quickly and effectively controlled;
2. according to the invention, the rotary bearing seat is arranged, so that the water inlet can be quickly adjusted, the position of the rotary bearing seat is opposite to that of the fire hydrant, and the fire hose is convenient to communicate; the booster pump is arranged in the rotary bearing seat, so that the self-boosting is realized under the condition of small water pressure, and the reliability of water spraying and fire extinguishing is ensured; by arranging the fire extinguisher placing assembly and the reel assembly, the complex fire scene is flexibly treated, and the re-ignition preventing and fire extinguishing operation is carried out in some narrow spaces; through setting up the water curtain and spraying the mechanism, through blowout hemisphere water curtain, cover whole device and personnel wherein to play comparatively effectual cooling guard action.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic front perspective view of the present invention;
FIG. 4 is a schematic left side view of the three-dimensional structure of the present invention;
FIG. 5 is a schematic bottom perspective view of the present invention;
FIG. 6 is a partial enlarged view of FIG. 5 at B;
FIG. 7 is a perspective view of the supporting mechanism of the present invention;
FIG. 8 is a schematic perspective view of a sliding groove of the support block according to the present invention;
fig. 9 is a schematic perspective view of the plug of the present invention.
In the figure:
1 disc base, 2 support universal wheel, 3 long handle pull rod, 4 circular mount pads, 5 rotate the receptacle, 6 support cylinders, 7 support bodys, 8 support legs, 9 support fixed block, 10 electronic hydraulic stem, 11 handles, 12 bolts, 13 bolt fixing base, 14 water inlets, 15 stop valve that intakes, 16 annular fixed block, 17 rubber cushion, 18 hose reels, 19 hose, 20 hose delivery ports, 21 hose stop valve, 22U type support, 23 rotation restriction knob, 24 dwang, 25 first rotation restriction bolt, 26 water spray base, 27 first spray pipe, 28 second spray pipe, 29 connecting pipes, 30 long handle control lever, 31 collapsible long handle control lever, 32 second rotation restriction bolt, 33 control handle, 34 spray pipe, 35 spray stop valve, 36 disc shower head.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1, 3, 4 and 5, a fire fighting method is implemented based on a fire fighting device to complete fire fighting; the method specifically comprises the following steps:
a) the disc base 1 is dragged to move through the long-handle pull rod 3, the whole device is moved to a fire extinguishing place near a fire scene, the plurality of electric hydraulic rods 10 are started, the plurality of electric hydraulic rods 10 act on the corresponding supporting legs 8, the electric hydraulic rods 10 extend out to enable the sliding blocks on the supporting legs 8 to move along the sliding grooves in the two supporting fixed blocks 9, the supporting legs 8 change the horizontal state through the action of the sliding grooves, and finally the supporting legs 8 and the ground form an inclination angle supporting effect;
b) adjusting the angle of the rotary bearing seat 5 according to the position of the nearby fire hydrant to enable the water inlet 14 to correspond to the fire hydrant, pushing the rotary bearing seat 5 through the handle 11, inserting the bolt 12 into the corresponding rectangular slot after the rotary bearing seat 5 is rotated to the corresponding position, fixing the adjusted rotary bearing seat 5, and communicating the water inlet 14 with the fire hydrant through a fire hose;
c) the rotation limiting knob 23 on the lower side of the U-shaped support 22 is loosened, the U-shaped support 22 can be rotated, the first rotation limiting bolt 25 is loosened, the rotation rod 24 with the water spraying seat 26 can rotate, the foldable long-handle control rod 31 on the long-handle control rod 30 is rotated out, the foldable long-handle control rod 31 is fixed by the second rotation limiting bolt 32, the water inlet stop valve 15 on the water inlet 14 is opened, the fire hydrant is opened to supply water, the control handle 33 is grasped by two hands, the direction control is carried out on the water spraying seat 26, the fire source is aimed, the first water spraying pipe 27 and the second water spraying pipe 28 are used for spraying water to the fire source to extinguish the fire, and the fire extinguishing effect with flexible direction is achieved;
d) in the process of fire extinguishing, the first spray pipe 27 or the second spray pipe 28 can be selected to extinguish fire of different forms for a fire source, the first spray pipe 27 or the second spray pipe 28 is selected to be communicated through an electric diverter valve in the spray seat 26, under the condition that the water pressure is not in an ideal state, a booster pump in the rotary receiving seat 5 can be started to increase the water pressure, water enters the spray seat 26 through the supporting pipe body 7 and is sprayed out from the first spray pipe 27 or the second spray pipe 28 to extinguish the fire of the fire source, and a good fire extinguishing effect is achieved;
e) under the condition of fire demand, fire extinguishers are used for extinguishing fire, the corresponding fire extinguishers are selected and drawn out from the annular fixed block 16, and dry powder extinguishment, carbon dioxide extinguishment or foam extinguishment is carried out on fire sources by using different fire extinguishers, so that high fire extinguishment flexibility is realized;
f) at the final stage of fire fighting, when the tail is required to be swept to prevent afterburning, the hose 19 is used for spraying water to certain places at a precise fixed point to prevent afterburning, the hose 19 is pulled out from the hose reel 18, one end of the hose 19 is fixedly communicated with the hose water outlet 20, the hose stop valve 21 is opened, and the other end of the hose 19 is aligned to a fire source to perform afterburning water spraying operation, so that the fire fighting is ensured to be more thorough;
g) the device is when carrying out the operation of sprinkling fire extinguishing, accessible water curtain sprays the mechanism and cools down the protection to the operator, open spraying stop valve 35 on the shower 34, water gets into shower 34 from supporting body 7, and get into disc shower 36 from the vertical section of making progress of shower 34, under the effect through disc shower 36, water sprays out and forms a hemisphere water curtain, cover whole device and personnel wherein, reduce the high temperature injury that device and operating personnel received, still play the effect of pressing down the cigarette simultaneously.
The fire fighting device comprises a disc base 1, the disc base 1 has a better supporting function and higher stability, a plurality of supporting universal wheels 2 are rotatably matched and arranged at the lower side of the disc base 1, the supporting universal wheels 2 have a moving function, a long-handle pull rod 3 is rotatably matched and arranged at one side of the disc base 1 and used for pulling the disc base, a plurality of supporting mechanisms are uniformly arranged at the upper side of the disc base 1 and used for supporting stably, a circular mounting seat 4 is coaxially and fixedly arranged at the upper side of the disc base 1 and used for bearing and mounting other components, a rotating bearing seat 5 is coaxially and rotatably arranged at the upper side of the circular mounting seat 4 and used for bearing and mounting other components, a booster pump is coaxially and fixedly arranged in the rotating bearing seat 5, the booster pump is the same as the existing one and used for boosting, a supporting cylinder 6 is coaxially and fixedly arranged at the upper side of the rotating bearing seat 5, be equipped with the pipeline with the booster pump intercommunication in the support cylinder 6, support cylinder 6 plays the effect of support, play the effect of intercommunication simultaneously, 6 one side of support cylinder is equipped with the fire extinguisher placement module, be used for placing the fire extinguisher, 6 opposite sides of support cylinder are equipped with reel mechanism, be used for the reel, 6 vertical matching fixed support tube bodies 7 that are equipped with in support cylinder upper end, play the effect of support, play the effect of intercommunication simultaneously, 7 upsides of support tube bodies are equipped with the water spray subassembly, be used for the water spray to put out a fire, 7 tube body sides of support tube bodies match and fixedly be equipped with the water curtain and spray the mechanism, be used for producing the water curtain, be used for cooling protection.
As shown in figure 7, the supporting mechanism comprises supporting legs 8, the supporting legs 8 play a role of supporting stably, two supporting fixed blocks 9 are fixedly arranged on the upper side of the disc base 1, the supporting legs 8 are in the same horizontal position with the supporting fixed blocks 9 when not in use, sliders are symmetrically and fixedly arranged at two sides of one end, close to the disc base 1, of the supporting legs 8, sliding grooves matched with the two sliders are formed in one sides, opposite to the two supporting fixed blocks 9, the sliders can move along the sliding grooves, one ends, close to the disc base 1, of the sliding grooves are bent upwards to form an inclination angle, the supporting legs 8 change positions when moving through the action of the inclination angle to form a role of supporting the ground, electric hydraulic rods 10 are arranged at one ends, close to the disc base 1, of the supporting legs 8 in a matching mode, the electric hydraulic rods 10 are the same as the prior art, the telescopic ends of the electric hydraulic rods 10 are rotatably connected with one ends of the supporting legs 8, the rear ends of the electric hydraulic rods 10 are positioned in the circular mounting seats 4 and rotatably connected with the disc base 1, the circular mounting seat 4 is provided with a cavity matched with the electro-hydraulic rod 10, and the electro-hydraulic rod 10 can estimate that the supporting leg 8 moves along the sliding groove.
As shown in fig. 1 and fig. 2, a plurality of handles 11 are vertically arranged on the side of the rotary receiving base 5, the plurality of handles 11 are fixedly connected with the rotary receiving base 5, the rotary receiving base 5 can be pushed to rotate by the handles 11, a plurality of rectangular slots are evenly arranged on the lower side of the rotary receiving base 5, the round mounting base 4 is provided with pins 12 matched with the rectangular slots, the pins 12 can be inserted into the rectangular slots to fix the rotary receiving base 5, the pins 12 are provided with pin fixing bases 13 in a matching manner, the pin fixing bases 13 are fixedly connected with the round mounting base 4, the pin fixing bases 13 are provided with limiting clamping grooves matched with the pins 12, the limiting clamping grooves can limit the positions of the inserted pins 12, a water inlet 14 matched with a booster pump is fixedly arranged on the side of the rotary receiving base 5, the water inlet 14 is used for being matched and connected with an external fire hose, and a water inlet stop valve 15 matched with the water inlet 14 is arranged on the upper side of the rotary receiving base 5, the water inlet stop valve 15 has the functions of closing and opening.
As shown in fig. 4, the fire extinguisher placing assembly comprises a plurality of annular fixed blocks 16, the annular fixed blocks 16 are fixedly connected with the side surfaces of the supporting cylinders 6, every two annular fixed blocks 16 are symmetrically arranged up and down and are matched with fire extinguishers, the annular fixed blocks 16 are matched with the fire extinguishers in shape and play a role in fixing fire extinguisher tanks, a plurality of rubber cushions 17 matched with the annular fixed blocks 16 are fixedly arranged on the upper side of the circular mounting seat 4, and the shock absorption effect is achieved.
As shown in fig. 1 and 5, the reel assembly includes a hose reel 18, the hose reel 18 plays a role of coiling, the hose reel 18 is rotatably connected with the side surface of the support cylinder 6 through a fixed shaft, a hose 19 is coiled in the hose reel 18, the hose 19 can be used for spraying water to a narrow area, a hose water outlet 20 communicated with an internal pipeline is fixedly arranged on the side surface of the support cylinder 6, the hose water outlet 20 is communicated with the hose 19 and used for communicating water flow, a hose stop valve 21 is fixedly matched with the hose water outlet 20, and the hose stop valve 21 plays a role of closing and opening.
As shown in fig. 1, 4, 5 and 6, the water spraying assembly comprises a U-shaped bracket 22, the U-shaped bracket 22 plays a role of supporting, the lower end of the U-shaped bracket 22 is rotatably connected with the upper end of the supporting tube 7, the U-shaped bracket 22 can rotate, a rotation limiting knob 23 is arranged at the rotary connection position of the U-shaped bracket 22 and the supporting tube 7 in a matching manner, the rotation limiting knob 23 can fix the rotated U-shaped bracket 22, a rotating rod 24 is horizontally and rotatably arranged on the U-shaped bracket 22 and is provided with a first rotation limiting bolt 25 in a matching manner, the first rotation limiting bolt 25 plays a role of limiting the rotation of the rotating rod 24, a water spraying seat 26 is fixedly sleeved on the rotating rod 24, the water spraying seat 26 plays a role of supporting and rotating, a first water spraying pipe 27 and a second water spraying pipe 28 are fixedly and matchingly arranged on the water spraying seat 26, the first water spraying pipe 27 and the second water spraying pipe 28 have different nozzles, the first water spraying pipe 27 and the second water spraying pipe 28 can perform centralized and dispersed water spraying, be equipped with the electronic flow divider that matches with first spray pipe 27 and second spray pipe 28 in the water spray seat 26, electronic flow divider is the same with current, and control rivers get into first spray pipe 27 or second spray pipe 28, and water spray seat 26 passes through connecting pipe 29 and supports the fixed matching intercommunication of body 7, and connecting pipe 29 is convenient for lead to water, and one side that water spray seat 26 and first spray pipe 27 and second spray pipe 28 are relative is equipped with the control lever subassembly, plays control water spray seat 26 pivoted effect.
As shown in fig. 1, fig. 3, fig. 4 and fig. 5, the control rod assembly includes two long-handle control rods 30 symmetrically disposed, one end of each of the two long-handle control rods 30 is fixedly coupled to the water spray base 26, the water spray base 26 can be controlled to rotate by the long-handle control rods 30, a foldable long-handle control rod 31 is rotatably disposed between the other ends of the two long-handle control rods 30, a second rotation limiting bolt 32 is disposed at a rotation position of the foldable long-handle control rod 31 and the two long-handle control rods 30 in a matching manner, the foldable long-handle control rod 31 can be rotated out from between the two long-handle control rods 30, the second rotation limiting bolt 32 can fix the rotated foldable long-handle control rod 31, a control handle 33 is fixedly disposed at one end of the foldable long-handle control rod 31 in a matching manner, and the control handle 33 facilitates grasping and controlling.
As shown in fig. 1, fig. 3, fig. 4 and fig. 5, the water curtain spraying mechanism comprises a spraying pipe 34, the spraying pipe 34 plays a role in supporting communication, the spraying pipe 34 is communicated with a supporting pipe body 7 and fixedly matched with a spraying stop valve 35, the spraying stop valve 35 plays a role in closing and opening, the spraying pipe 34 is provided with a section of pipe body which is vertically upward and fixedly matched with a disk spraying head 36, the disk spraying head 36 disperses water flow to form a hemispherical water curtain, and the device and personnel are cooled.
As shown in fig. 2, a main power supply is fixedly arranged in the circular mounting seat 4, the main power supply is a rechargeable power supply, and a waterproof socket is fixedly arranged on the main power supply for connecting with a power supply.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims (4)

1. A fire-fighting method is characterized in that the fire-fighting method is realized based on a fire-fighting device, and further fire fighting is finished; the method specifically comprises the following steps:
a) the disc base (1) is dragged to move through the long-handle pull rod (3), the fire-fighting device is moved to a fire-extinguishing place near a fire scene, the plurality of electric hydraulic rods (10) are started, the plurality of electric hydraulic rods (10) act on the corresponding supporting legs (8), the electric hydraulic rods (10) extend out to enable sliding blocks on the supporting legs (8) to move along sliding grooves in the two supporting fixed blocks (9), the supporting legs (8) change the horizontal state through the action of the sliding grooves, and finally the supporting legs (8) and the ground form an inclination angle supporting effect;
b) adjusting the angle of the rotary bearing seat (5) according to the position of a nearby fire hydrant to enable the water inlet (14) to correspond to the fire hydrant, pushing the rotary bearing seat (5) through the handle (11), rotating the rotary bearing seat (5) to a corresponding position, inserting the bolt (12) into the corresponding rectangular groove, fixing the adjusted rotary bearing seat (5), and communicating the water inlet (14) with the fire hydrant through a fire hose;
c) the rotary limiting knob (23) on the lower side of the U-shaped support (22) is loosened, the U-shaped support (22) can be rotated, the first rotary limiting bolt (25) is loosened, the rotary rod (24) with the water spray seat (26) can be rotated, the foldable long-handle control rod (31) on the long-handle control rod (30) is rotated out, the foldable long-handle control rod (31) is fixed by using the second rotary limiting bolt (32), the water inlet stop valve (15) on the water inlet (14) is opened, the fire hydrant is communicated with water, the control handle (33) is grasped by two hands, the direction of the water spray seat (26) is controlled, the fire source is aimed, the first water spray pipe (27) and the second water spray pipe (28) are used for spraying water to extinguish a fire, and the fire source is flexibly trained;
d) in the process of fire extinguishing, a first spray pipe (27) or a second spray pipe (28) can be selected to extinguish fire of different forms for a fire source, the first spray pipe (27) or the second spray pipe (28) is selected to be communicated through an electric diverter valve in a spray seat (26), under the condition that the water pressure is not in an ideal state, a booster pump in a rotary bearing seat (5) can be started to increase the water pressure, water enters the spray seat (26) through a support cylinder (6), and is sprayed out from the first spray pipe (27) or the second spray pipe (28) to extinguish the fire of the fire source, so that a better fire extinguishing effect is realized;
e) under the condition of fire demand, fire extinguishers are used for extinguishing fire, the corresponding fire extinguishers are selected and drawn out from the annular fixed block (16), and dry powder extinguishment, carbon dioxide extinguishment or foam extinguishment is carried out on fire sources by using different fire extinguishers, so that high fire extinguishment flexibility is realized;
f) at the final stage of fire fighting, when the tail is required to be swept to prevent afterburning, the hose (19) is used for accurately spraying water at a fixed point to some places to prevent afterburning, the hose (19) is pulled out from the hose reel (18), one end of the hose (19) is fixedly communicated with the hose water outlet (20), the hose stop valve (21) is opened, and the other end of the hose (19) is aligned to a fire source to perform afterburning water spraying operation, so that the fire fighting is ensured to be more thorough;
g) when the fire extinguishing device is used for carrying out water spraying fire extinguishing operation, an operator can be cooled and protected through the water curtain spraying mechanism, the spraying stop valve (35) on the spraying pipe (34) is opened, water enters the spraying pipe (34) from the supporting pipe body (7) and vertically enters the disc spraying head (36) from the upper section of the spraying pipe (34), and under the action of the disc spraying head (36), water is sprayed out to form a hemispherical water curtain to cover the fire extinguishing device and personnel therein, so that the high-temperature injury to the device and the operator is reduced, and meanwhile, the smoke suppression effect is also achieved;
the fire-fighting fire extinguishing device comprises a disc base (1), wherein a plurality of supporting universal wheels (2) are arranged on the lower side of the disc base (1) in a rotating matching manner, a long-handle pull rod (3) is arranged on one side of the disc base (1) in a matching rotating manner, a plurality of supporting mechanisms are uniformly arranged on the upper side of the disc base (1), a circular mounting seat (4) is coaxially and fixedly arranged on the upper side of the disc base (1), a rotating bearing seat (5) is coaxially and rotatably arranged on the upper side of the circular mounting seat (4), a booster pump is arranged inside the rotating bearing seat (5) in a matching manner, a supporting cylinder (6) is coaxially and fixedly arranged on the upper side of the rotating bearing seat (5), a pipeline communicated with the booster pump is arranged in the supporting cylinder (6), a fire extinguisher placing component is arranged on one side of the supporting cylinder (6), a reel mechanism is arranged on the other side of the supporting cylinder (6), and a supporting pipe body (7) is vertically and fixedly arranged on the upper end of the supporting cylinder (6) in a matching manner, the upper side of the supporting pipe body (7) is provided with a water spraying assembly, and the side surface of the pipe body of the supporting pipe body (7) is fixedly provided with a water curtain spraying mechanism in a matching way; the supporting mechanism comprises supporting legs (8), two supporting fixed blocks (9) are fixedly arranged on the upper side of the disc base (1), sliding blocks are symmetrically and fixedly arranged on two sides of one end, close to the disc base (1), of each supporting leg (8), sliding grooves matched with the two sliding blocks are formed in one side, opposite to the two supporting fixed blocks (9), of each sliding groove, one end, close to the disc base (1), of each sliding groove is bent upwards to form an inclination angle, an electric hydraulic rod (10) is arranged at one end, close to the disc base (1), of each supporting leg (8) in a matched mode, the telescopic end of each electric hydraulic rod (10) is rotatably connected with one end of each supporting leg (8), the rear end of each electric hydraulic rod (10) is located in a circular mounting seat (4) and is rotatably connected with the disc base (1), and each circular mounting seat (4) is provided with a cavity matched with the electric hydraulic rod (10); a plurality of handles (11) are uniformly and vertically arranged on the side surface of the rotary receiving seat (5), the plurality of handles (11) are fixedly connected with the rotary receiving seat (5), a plurality of rectangular grooves are uniformly arranged on the lower side of the rotary receiving seat (5), bolts (12) matched with the rectangular grooves are arranged on the circular mounting seat (4), bolt fixing seats (13) are arranged on the bolts (12) in a matched manner, the bolt fixing seats (13) are fixedly connected with the circular mounting seat (4), limited clamping grooves matched with the bolts (12) are formed in the bolt fixing seats (13), a water inlet (14) matched with the booster pump is fixedly arranged on the side surface of the rotary receiving seat (5), and a water inlet stop valve (15) matched with the water inlet (14) is arranged on the upper side of the rotary receiving seat (5); the subassembly is placed to the fire extinguisher includes a plurality of annular fixed blocks (16), and is a plurality of annular fixed block (16) all with support cylinder (6) side fixed connection, wherein per two annular fixed block (16) are the symmetry about being set up and are matchd and are equipped with the fire extinguisher, fixed rubber cushion (17) that are equipped with a plurality of and annular fixed block (16) matches of circular mount pad (4) upside.
2. A fire fighting method according to claim 1, characterized in that the reel assembly comprises a hose reel (18), the hose reel (18) is rotatably connected with the side surface of the support cylinder (6) through a fixed shaft, a hose (19) is wound in the hose reel (18), a hose outlet (20) communicated with the internal pipeline is fixedly arranged on the side surface of the support cylinder (6), and the hose outlet (20) is fixedly matched with a hose stop valve (21); the water spraying component comprises a U-shaped support (22), the lower end of the U-shaped support (22) is connected with the upper end of a supporting pipe body (7) in a rotating mode, the U-shaped support (22) is matched with the rotating connection position of the supporting pipe body (7) to rotate and is provided with a rotating limiting knob (23), the U-shaped support (22) is horizontally rotated to be provided with a rotating rod (24) and is matched with a first rotating limiting bolt (25), a water spraying seat (26) is fixedly arranged on the rotating rod (24), a first water spraying pipe (27) and a second water spraying pipe (28) are fixedly matched and arranged on the water spraying seat (26), nozzles of the first water spraying pipe (27) and the second water spraying pipe (28) are different, an electric diverter valve matched with the first water spraying pipe (27) and the second water spraying pipe (28) is arranged in the water spraying seat (26), and the water spraying seat (26) is fixedly matched and communicated with the supporting pipe body (7) through a connecting pipe (29), and a control rod assembly is arranged on one side of the water spraying seat (26) opposite to the first water spraying pipe (27) and the second water spraying pipe (28).
3. A fire-fighting method according to claim 1, wherein the control rod assembly comprises two long-handle control rods (30) which are symmetrically arranged, one end of each of the two long-handle control rods (30) is fixedly matched and connected with the water spray base (26), a foldable long-handle control rod (31) is rotatably arranged between the other ends of the two long-handle control rods (30), a second rotation limiting bolt (32) is arranged at the position where the foldable long-handle control rod (31) and the two long-handle control rods (30) rotate in a matching manner, and a control handle (33) is fixedly arranged at one end of the foldable long-handle control rod (31); the water curtain spraying mechanism comprises a spraying pipe (34), the spraying pipe (34) is communicated with the supporting pipe body (7) and is fixedly matched with a spraying stop valve (35), and the spraying pipe (34) is provided with a section of pipe body which is vertically upward and is fixedly matched with a disc spraying head (36).
4. A fire fighting method as defined in claim 1, wherein a main power supply is fixedly arranged in the circular mounting seat (4), the main power supply is a rechargeable power supply, and a waterproof socket is fixedly arranged on the main power supply.
CN202110807601.3A 2021-07-16 2021-07-16 Fire-fighting method Withdrawn CN113521624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110807601.3A CN113521624A (en) 2021-07-16 2021-07-16 Fire-fighting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110807601.3A CN113521624A (en) 2021-07-16 2021-07-16 Fire-fighting method

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CN202110807601.3A Withdrawn CN113521624A (en) 2021-07-16 2021-07-16 Fire-fighting method

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115364414A (en) * 2022-08-10 2022-11-22 江苏桐方消防科技集团股份有限公司 Rotation angle adjustable spray head for indoor fire extinguishing
CN117398641A (en) * 2023-12-14 2024-01-16 福建省宇安机电设备有限公司 Automatic tracking and positioning jet fire extinguishing device based on Internet of things

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115364414A (en) * 2022-08-10 2022-11-22 江苏桐方消防科技集团股份有限公司 Rotation angle adjustable spray head for indoor fire extinguishing
CN117398641A (en) * 2023-12-14 2024-01-16 福建省宇安机电设备有限公司 Automatic tracking and positioning jet fire extinguishing device based on Internet of things
CN117398641B (en) * 2023-12-14 2024-03-08 福建省宇安机电设备有限公司 Automatic tracking and positioning jet fire extinguishing device based on Internet of things

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