CN114652987B

CN114652987B - Intelligent fire-fighting system

Info

Publication number: CN114652987B
Application number: CN202210329130.4A
Authority: CN
Inventors: 马秀芬
Original assignee: Individual
Current assignee: Sichuan Taizun Fire Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-12-09
Anticipated expiration: 2042-03-29
Also published as: CN114652987A

Abstract

The invention relates to an intelligent fire-fighting system, which comprises a mounting plate and a fire extinguishing device, wherein the mounting plate is fixed below an inspection trolley, the fire extinguishing device is arranged below the mounting plate and comprises a fixed platform, a fire monitoring camera is fixed on the bottom surface of the fixed platform, placing grooves are formed in the centers of the front side, the rear side, the left side and the right side of the fixed platform, the opposite ends of the four placing grooves are mutually communicated to form a cross shape, fire extinguishers are inserted into the four placing grooves, rubber rings are fixed on the inner peripheral walls of the placing grooves, a connecting rectangular bin is fixed on the top surface of the fixed platform, and fire extinguishing switches are arranged on the front side, the rear side, the left side and the right side of the connecting rectangular bin. The fire extinguisher adopts to insert fixed mode, and the later stage is changed conveniently, and four bottles of fire extinguishers once can be placed to whole extinguishing device, can effectually ensure the fire extinguishing effect of single fire control extinguishing process, can not appear not having yet gone out the condition that the fire extinguishing agent just used and finished at the intensity of a fire.

Description

Intelligent fire-fighting system

Technical Field

The invention relates to the technical field of intelligent fire fighting, in particular to an intelligent fire fighting system.

Background

The fire extinguishing system can be divided into three development stages according to characteristics, from a manual water-spraying fire extinguishing system to an automatic water-spraying fire extinguishing system, and then to an active water-spraying fire extinguishing system. The manual water spray fire extinguishing system is characterized in that a fire hydrant and a fire hose reel are manually operated from the connection of a water hose and a water gun to the opening of the fire hydrant until jet flow of a nozzle of the water gun is aligned with a fire place; the automatic water spraying fire extinguishing system is a pipe network system with nozzles or nozzles, some of which are used together with an automatic fire alarm control system, and is automatically started by sensing signals such as light, heat, visible or invisible combustion products and pressure generated during fire, and sprays water and fire extinguishing agents mainly comprising water to an ignition area to extinguish or control the spread of the fire.

The sprinkler system has two basic functions, namely: (1) can automatically spray water to extinguish fire after a fire occurs; (2) Can send out alarm while spraying water to extinguish fire, and remind people to take action to extinguish fire. Compared with the fire hydrant system, the fire hydrant system has relatively low manufacturing cost, but can be used by personnel with certain physical strength and professional fire-fighting knowledge, and is not as good as an automatic water-spraying fire extinguishing system in fire fighting speed and effect; compared with a fire alarm system, the automatic water spraying fire extinguishing system not only has the function of fire alarm, but also has the functions of fire control and fire extinguishment, and meanwhile, the system also has the function of reducing smoke, is favorable for safe evacuation of personnel, and is suitable for self-rescue places.

Automatic water-spraying fire-extinguishing systems are classified into closed automatic water-spraying fire-extinguishing systems and open automatic water-spraying fire-extinguishing systems 2 according to the open-close form of spray head. The former includes wet, dry and wet pre-action systems, repeated opening and closing pre-action systems and the like, and the latter includes a rain spray fire-extinguishing system, a water curtain system, a water spray fire-extinguishing system, a water mist fire-extinguishing technology and the like. At present, wet systems, dry systems, preaction systems, rain systems and water curtain systems are commonly used in China. The water consumption of the deluge system is larger than that of the closed automatic water spraying fire extinguishing system, and great water damage is easily caused.

Along with the popularization of automation workshop, except that equipment has got into the automated production stage, the workshop is patrolled and examined by original manual work in the aspect of the fire control and has become the robot and patrol and examine automatically, extinguishing device sets up on patrolling and examining the dolly, it can take extinguishing device to remove in the orbit of patrolling and examining that the workshop is predetermine to patrol and examine the dolly, on the one hand, carry out the fire control monitoring, on the other hand, when discovering the conflagration, extinguishing device can put out a fire immediately, but current extinguishing device fixes in patrolling and examining the dolly below, the unable regulation of angle, and the extinguishing agent is convenient for change after finishing using, often the extinguishing agent is just finished using soon, then need longer time to replenish.

In addition, the prior art discloses a chlorine-free aqueous film-forming foam extinguishing agent and a preparation method thereof, wherein alkyl alcohol sulfates with different carbon chain lengths and glucoside surfactants are compounded to serve as a composite hydrocarbon surfactant, so that the fire extinguishing effect is improved. However, there is still room for improvement in the above technical solutions, and the fire extinguishing effect still needs to be further improved.

Disclosure of Invention

In view of this, the invention provides an intelligent fire-fighting system, which further improves the fire-fighting effect on the basis of the prior art.

An intelligent fire-fighting system comprises a mounting plate and a fire extinguishing device, wherein the mounting plate is fixed below an inspection trolley, the fire extinguishing device is arranged below the mounting plate and is driven by the inspection trolley to inspect and extinguish fire in a workshop, the fire extinguishing device comprises a fixed table, a fire monitoring camera for monitoring the workshop environment is fixed on the bottom surface of the fixed table, placing grooves are formed in the centers of the front side, the rear side, the left side and the right side of the fixed table, the opposite ends of the four placing grooves are mutually communicated to form a cross shape, fire extinguishers with material spraying ends located outside the fixed table and facing downwards are inserted into the four placing grooves, and rubber rings tightly contacted with the outer peripheral wall of each fire extinguisher are fixed on the inner peripheral wall of each placing groove;

the top surface of fixed station is fixed with connects the rectangle storehouse, connect the rectangle storehouse all be equipped with the switch of putting out a fire that the control fire extinguisher opened all around, the top surface of connecting the rectangle storehouse is fixed with the horizontal plate, be equipped with the adjustment mechanism who is used for adjusting fire extinguisher injection position and injection angle between horizontal plate and the mounting panel.

Further, four standing groove intercommunication department is fixed with a bumping post, the bumping post is the rectangle post, the axis of bumping post and the axis of fixed station are located collinear, four sides all have inlayed the magnet piece that can carry out the absorption with the fire extinguisher around the bumping post.

Further, the switch of putting out a fire includes bottom electric putter, bottom electric putter is fixed on connecting the rectangle storehouse, and its output shaft is fixed with the operation panel that is located the fire extinguisher and keeps away from fixed station one side, the operation panel is parallel with the side of fixed station, simultaneously, the side of operation panel is perpendicular with the axis of fire extinguisher.

Further, adjustment mechanism includes position adjusting part and angle adjusting part, wherein, position adjusting part is used for adjusting the injection position of fire extinguisher, and angle adjusting part is used for adjusting the injection angle of fire extinguisher, angle adjusting part includes the connecting rod, the connecting rod vertical fixation is on the bottom surface of mounting panel, the bottom of connecting rod is equipped with the returning face plate, the top surface of returning face plate is fixed with the bottom articulated upset articulated frame with the connecting rod, the bottom surface of mounting panel is fixed with the top and connects articulated frame, articulated on the articulated frame of top connection have top electric putter, the top surface of returning face plate is fixed with and connects articulated frame with top electric putter's output shaft articulated bottom.

Further, the position adjusting assembly comprises a metal bin, the metal bin is vertically fixed on the bottom surface of the turnover plate, a driving motor located inside the metal bin is fixed on the bottom surface of the turnover plate, an output shaft of the driving motor is fixed with a rotating bin located inside the metal bin, a bearing enabling the metal bin and the rotating bin to be connected in a rotating mode is arranged between the outer peripheral wall of the rotating bin and the inner peripheral wall of the metal bin, and the rotating bin is vertically fixed on the top surface of the horizontal plate.

Further, a fire extinguishing agent is filled in the fire extinguisher, and the fire extinguishing agent consists of the following components: 38-42 wt% of composite surfactant; 0.1 to 0.3 weight percent of sodium alginate; 1-3 wt% of ethylene glycol; 2-4 wt% of urea; the balance of water; the composite surfactant is prepared by compounding a surfactant A and a surfactant B according to a mass ratio of 1;

wherein the structural formula of the surfactant A is as follows:

wherein m =4.

Wherein the structural formula of the surfactant B is as follows:

advantageous effects

1. According to the invention, the inspection trolley can drive the fire extinguishing device to move in the inspection track preset in a workshop, on one hand, the fire monitoring camera is utilized for fire monitoring, on the other hand, when a fire is found, the fire extinguishing device can immediately extinguish the fire, the fire extinguisher in the fire extinguishing device is inserted and fixed, the replacement in the later period is convenient, and the whole fire extinguishing device can be used for placing four fire extinguishers at one time, so that the fire extinguishing effect in the single fire extinguishing process can be effectively ensured, the condition that the fire extinguishing agent is not extinguished but used is avoided, in addition, the direction and the angle of the fire extinguishing device can be adjusted in the fire extinguishing process, so that the four fire extinguishers are accurately opposite to a fire source in turn, and the fire extinguishing effect is further ensured.

2. The fire extinguishing agent shows excellent fire extinguishing effect, the types of the surface active agents are reduced from multiple types to only two types, the process is simple, and the use is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to only some embodiments of the invention and are not intended to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the interior of the stationary platen according to the present invention;

fig. 3 is a schematic view of the internal structure of the metal bin of the present invention.

FIG. 4 is a photomicrograph of a fire suppressant;

FIG. 5 is a diagram of an experimental process for fire extinguishing agents;

in the figure: the fire monitoring device comprises a mounting plate 1, a connecting rod 2, a turnover hinge frame 3, a bearing 4, a fixing table 5, a rotating bin 6, a rectangular bin 7, a fire monitoring camera 8, a driving motor 9, a horizontal plate 10, an electric push rod 11 at the bottom, an operating plate 12, a metal bin 13, a hinge frame 14 at the bottom, an electric push rod 15 at the top, a hinge frame 16 at the top, a turnover plate 17, a placement groove 18, a fire extinguisher 19, a magnet block 20, a retaining column 21 and a rubber ring 22.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Please refer to fig. 1-2, the intelligent fire fighting system in this embodiment includes a mounting plate 1 and a fire extinguishing apparatus, the mounting plate 1 is fixed below the inspection trolley, the fire extinguishing apparatus is disposed below the mounting plate 1, and the fire monitoring camera 8 is disposed on the fire extinguishing apparatus for monitoring the workshop environment, it should be noted that the inspection trolley is hung on a preset inspection track in the workshop, a power mechanism capable of moving the inspection trolley on the track is disposed in the inspection trolley, and the inspection trolley can drive the fire extinguishing apparatus to move in the preset inspection track in the workshop, on one hand, the fire monitoring camera 8 is used for fire monitoring, and on the other hand, when a fire is found, the fire extinguishing apparatus can immediately extinguish the fire.

In specific embodiment, extinguishing device includes fixed station 5, fire monitoring camera 8 fixes the bottom surface at fixed station 5, standing groove 18 has all been seted up to the center department of four sides all around fixed station 5, the one end that four standing grooves 18 are relative communicates each other and forms "ten" style of calligraphy, all peg graft in four standing grooves 18 and spout the fire extinguisher 19 that the material end is located fixed station 5 outside and down, the internal perisporium of standing groove 18 is fixed with the rubber ring 22 with 19 periphery walls in close contact with of fire extinguisher 19, through inserting fire extinguisher 19 in standing groove 18, rely on the frictional force between rubber ring 22 and fire extinguisher 19, can make stable the placing groove 18 of arranging in of fire extinguisher 19, the later stage is changed conveniently, four bottles of fire extinguisher 19 can be placed once to whole fixed station 5, can effectually ensure the fire extinguishing effect in the single fire extinguishing process, the condition that the intensity of a fire has not yet been extinguished the fire extinguishing agent and just used can not appear, simultaneously, but conventional fire extinguisher 19 among the direct prior art of fire extinguisher 19 purchase, unusual convenience.

The top surface of fixed station 5 is fixed with connects rectangle storehouse 7, connect the four sides all around of rectangle storehouse 7 and all be equipped with the switch of putting out a fire that control fire extinguisher 19 opened, the switch of putting out a fire includes bottom electric putter 11, bottom electric putter 11 is fixed on connecting rectangle storehouse 7, its output shaft is fixed with the operation panel 12 that is located fire extinguisher 19 and keeps away from fixed station 5 one side, operation panel 12 is parallel with the side of fixed station 5, and simultaneously, the side of operation panel 12 is perpendicular with fire extinguisher 19's axis, during putting out a fire, through starting bottom electric putter 11, operation panel 12 can remove towards fixed station 5, at the in-process that removes, operation panel 12 can extrude the press switch on the fire extinguisher 19, realize opening of fire extinguisher 19.

Because fire extinguisher 19 has recoil in the process of spraying extinguishing agent, so, in order to ensure the stability of fire extinguisher 19 when using, four standing groove 18 intercommunication departments are fixed with a bumping post 21, bumping post 21 is the rectangle post, the axis of bumping post 21 and the axis of fixed station 5 are located the same straight line, the magnet piece 20 that can adsorb fire extinguisher 19 is all inlayed to four sides all around bumping post 21, after fire extinguisher 19 inserts in standing groove 18, its back can paste with magnet piece 20 and be adsorbed by magnet piece 20, thereby increase the stability behind the placing groove 18 of fire extinguisher 19, ensure the stability of fire extinguisher 19 when using.

In addition, for further improvement effect of putting out a fire, make things convenient for four fire extinguishers 19 can be accurate while to put out a fire one, the top surface of connecting rectangle storehouse 7 is fixed with horizontal plate 10, be equipped with between horizontal plate 10 and the mounting panel 1 and be used for adjusting fire extinguishers 19 and spray the adjustment mechanism of position and injection angle, adjustment mechanism includes position adjusting part and angle adjusting part, wherein, position adjusting part is used for adjusting fire extinguishers 19's injection position, and angle adjusting part is used for adjusting fire extinguishers 19's injection angle.

Referring to fig. 1 and 3, the angle adjusting assembly includes a connecting rod 2, the connecting rod 2 is vertically fixed on the bottom surface of the mounting plate 1, a turning plate 17 is arranged at the bottom end of the connecting rod 2, a turning hinge frame 3 hinged to the bottom end of the connecting rod 2 is fixed on the top surface of the turning plate 17, a top connecting hinge frame 16 is fixed on the bottom surface of the mounting plate 1, a top electric push rod 15 is hinged to the top connecting hinge frame 16, a bottom connecting hinge frame 14 hinged to an output shaft of the top electric push rod 15 is fixed on the top surface of the turning plate 17, the output shaft is extended by starting the top electric push rod 15, so that the turning plate 17 is pushed downwards, the turning plate 17 is turned over through the turning hinge frame 3, the adjustment of the fire extinguishing angle is realized, and the fire extinguisher 19 can be accurately put out a fire facing the fire source.

And the position adjusting assembly includes metal storehouse 13, metal storehouse 13 vertical fixation is in the bottom surface of returning face plate 17, the bottom surface of returning face plate 17 is fixed with the driving motor 9 that is located the inside of metal storehouse 13, the output shaft of driving motor 9 is fixed with the rotation storehouse 6 that is located the inside of metal storehouse 13, be equipped with between the internal perisporium of the periphery wall of rotation storehouse 6 and metal storehouse 13 and make the two rotate the bearing 4 of being connected, it fixes perpendicularly at the top surface of horizontal plate 10 to rotate storehouse 6, through starting driving motor 9, can make rotation storehouse 6 rotate through bearing 4, drive horizontal plate 10 and rotate, realize the regulation to the position of putting out a fire, through the position of adjusting four fire extinguishers 19, make four fire extinguishers 19 put out a fire to a position in turn, can effectively ensure fire extinguishing efficiency.

The working principle of the above embodiment is as follows:

the fire extinguisher 19 is inserted into the placing groove 18, the fire extinguisher 19 is stably placed in the placing groove 18 by means of friction force between the rubber ring 22 and the fire extinguisher 19, the inspection trolley drives the fire extinguisher to move in an inspection track preset in a workshop, the fire monitoring camera 8 monitors fire fighting in the workshop, when a fire breaks out, the inspection trolley drives the fire extinguisher to move to a fire place, the top electric push rod 15 is started, the output shaft of the top electric push rod is extended, the turnover plate 17 is pushed downwards, the turnover plate 17 is turned over through the turnover hinged frame 3, fire extinguishing angle adjustment is achieved, meanwhile, the rotary cabin 6 is rotated through the bearing 4 by starting the driving motor 9, the horizontal plate 10 is driven to rotate, fire extinguishing direction adjustment is achieved, the fire extinguisher 19 is accurately opposite to a fire source, the operating plate 12 can move towards the fixed platform 5 by starting the bottom electric push rod 11, the pressing switch on the fire extinguisher 19 can be pressed by the operating plate 12 in the moving process, the fire extinguisher 19 is opened, and fire extinguishing is achieved, and in the fire extinguishing process, four fire extinguishers 19 are achieved by adjusting the directions of the four fire extinguishers 19 until the four fire extinguishers are extinguished in turn.

The control mode of the invention is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.

In addition, in order to further improve the fire extinguishing effect, the invention also provides a fire extinguishing agent loaded in the fire extinguisher.

Example 1:

a fire extinguishing agent consists of the following components: 38wt% of composite surfactant; 0.1wt% of sodium alginate; 1wt% of ethylene glycol; 2wt% of urea; the balance of water; the composite surfactant is prepared by compounding a surfactant A and a surfactant B according to a mass ratio of 1.

Example 2:

a fire extinguishing agent consists of the following components: 40wt% of composite surfactant; 0.2wt% of sodium alginate; 2wt% of ethylene glycol; 3wt% of urea; the balance of water; the composite surfactant is prepared by compounding a surfactant A and a surfactant B according to a mass ratio of 1.

Example 3:

a fire extinguishing agent consists of the following components: 42wt% of composite surfactant; 0.3wt% of sodium alginate; 3wt% of ethylene glycol; 4wt% of urea; the balance of water; the composite surfactant is prepared by compounding a surfactant A and a surfactant B according to a mass ratio of 1.

Comparative example 1:

a fire extinguishing agent consists of the following components: 42wt% of composite surfactant; 0.3wt% of sodium alginate; 3wt% of ethylene glycol; 4wt% of urea; the balance of water; the composite surfactant is prepared by compounding a surfactant A and alkyl glycoside APG0814 according to the mass ratio of 1.

Comparative example 2:

a fire extinguishing agent consists of the following components: 40wt% of composite surfactant; 0.2wt% of sodium alginate; 2wt% of ethylene glycol; 3wt% of urea; the balance of water; the composite surfactant is prepared by compounding sulfonate anion fluorocarbon surfactant FS-6201 and surfactant B according to the mass ratio of 1.

Comparative example 3

A fire extinguishing agent consists of the following components: 40wt% of composite surfactant; 0.2wt% of sodium alginate; 2wt% of ethylene glycol; 3wt% of urea; the balance of water; the composite surfactant is composed of a surfactant A alone.

Comparative example 4

A fire extinguishing agent consists of the following components: 40wt% of composite surfactant; 0.2wt% of sodium alginate; 2wt% of ethylene glycol; 3wt% of urea; the balance of water; the composite surfactant is composed of surfactant B alone.

Performance detection

The fire extinguishing agents of example 2 and comparative examples 1 to 4 were used in a 6% by volume mixing ratio with water (6) (94), and examined according to national standard "GB15308-2006", and the fire extinguishing performance was as follows:

from the above results, it can be seen that: (1) The compounding of the surfactant a and the surfactant B showed superior synergistic effects compared to the comparative documents 1 to 4. On the one hand, the fire extinguishing performance of the compounded surfactant in the application is better than that of a single surfactant (see example 2 and comparative examples 3-4), and on the other hand, the fire extinguishing performance of the compounded surfactant in the application is better than that of the other similar surfactants in the prior art compounded with any one surfactant in the application (see example 2 and comparative examples 1-2); (2) Compared with the prior art, the fire extinguishing effect of the invention is obviously superior to that of the prior art, the types of the surfactants are reduced from multiple types to two types, the process is simple, and the use is convenient and quick.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. An intelligent fire fighting system comprising:

the mounting plate (1), the said mounting plate (1) is fixed under the dolly of patrolling and examining;

the fire extinguishing device is arranged below the mounting plate (1) and is driven by the inspection trolley to inspect and extinguish fire in a workshop;

the method is characterized in that: the fire extinguishing device comprises a fixed table (5), fire monitoring cameras (8) used for monitoring the workshop environment are fixed on the bottom surface of the fixed table, placing grooves (18) are formed in the centers of the front side, the rear side, the left side and the right side of the fixed table (5), the opposite ends of the four placing grooves (18) are mutually communicated to form a cross shape, fire extinguishers (19) with material spraying ends located outside the fixed table (5) and facing downwards are inserted into the four placing grooves (18), and rubber rings (22) in close contact with the outer peripheral wall of each fire extinguisher (19) are fixed on the inner peripheral wall of each placing groove (18);

a connecting rectangular bin (7) is fixed on the top surface of the fixed table (5), and fire extinguishing switches for controlling the opening of fire extinguishers (19) are arranged on the front side, the rear side, the left side and the right side of the connecting rectangular bin (7);

a horizontal plate (10) is fixed on the top surface of the connecting rectangular bin (7), and an adjusting mechanism for adjusting the spraying direction and the spraying angle of a fire extinguisher (19) is arranged between the horizontal plate (10) and the mounting plate (1);

the fire extinguishing switch comprises a bottom electric push rod (11), the bottom electric push rod (11) is fixed on the connecting rectangular bin (7), an output shaft of the bottom electric push rod is fixedly provided with an operating plate (12) which is positioned on one side of the fire extinguisher (19) far away from the fixed station (5), the operating plate (12) is parallel to the side surface of the fixed station (5), and meanwhile, the side surface of the operating plate (12) is vertical to the central axis of the fire extinguisher (19);

the adjusting mechanism comprises an orientation adjusting assembly and an angle adjusting assembly, wherein the orientation adjusting assembly is used for adjusting the spraying orientation of the fire extinguisher (19), the angle adjusting assembly is used for adjusting the spraying angle of the fire extinguisher (19), the angle adjusting assembly comprises a connecting rod (2), the connecting rod (2) is vertically fixed on the bottom surface of the mounting plate (1), a turning plate (17) is arranged at the bottom end of the connecting rod (2), a turning hinged frame (3) hinged to the bottom end of the connecting rod (2) is fixed on the top surface of the turning plate (17), a top connecting hinged frame (16) is fixed on the bottom surface of the mounting plate (1), a top electric push rod (15) is hinged to the top connecting hinged frame (16), and a bottom connecting hinged frame (14) hinged to an output shaft of the top electric push rod (15) is fixed on the top surface of the turning plate (17);

the position adjusting assembly comprises a metal bin (13), the metal bin (13) is vertically fixed on the bottom surface of a turnover plate (17), a driving motor (9) located inside the metal bin (13) is fixed on the bottom surface of the turnover plate (17), an output shaft of the driving motor (9) is fixed with a rotating bin (6) located inside the metal bin (13), a bearing (4) enabling the metal bin to be connected in a rotating mode is arranged between the outer peripheral wall of the rotating bin (6) and the inner peripheral wall of the metal bin (13), and the rotating bin (6) is vertically fixed on the top surface of a horizontal plate (10).

2. An intelligent fire fighting system according to claim 1, wherein: four standing groove (18) intercommunication department is fixed with a bumping post (21), bumping post (21) are the rectangle post, the axis of bumping post (21) is located same straight line with the axis of fixed station (5), four sides all are inlayed around bumping post (21) and can carry out absorbent magnet piece (20) with fire extinguisher (19).