CN111632304A - Flame-retardant isolation frame for fire prevention - Google Patents
Flame-retardant isolation frame for fire prevention Download PDFInfo
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- CN111632304A CN111632304A CN202010519550.XA CN202010519550A CN111632304A CN 111632304 A CN111632304 A CN 111632304A CN 202010519550 A CN202010519550 A CN 202010519550A CN 111632304 A CN111632304 A CN 111632304A
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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
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0257—Fire curtains, blankets, walls, fences
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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
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0292—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by spraying extinguishants directly into the fire
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Abstract
The invention discloses a flame-retardant isolation frame for fire prevention, which comprises two vertical rods, wherein the lower ends of the vertical rods are fixedly connected with a base, a plurality of transverse pipes with square cross sections are embedded between the two vertical rods from top to bottom at equal intervals, the inner walls of the end parts of the two sides of each transverse pipe are fixedly connected with a heat-conducting plate in a sealing mode, the middle parts of the inner walls of the transverse pipes are fixedly connected with a fixing plate in a sealing mode, the heat-conducting plates, the fixing plates and the transverse pipes which are positioned on the same side form a cavity together, a material pushing piston plate is connected in the cavity in a transverse sealing sliding mode. Has the advantages that: the heat that utilizes the conflagration to produce is through heat-conducting to thermal expansion liquid of heat-conducting plate, and then promotes two kinds of solutions and opens and converge into the reaction intracavity through the through-hole until the pressure valve, produces the foam that the kernel is carbon dioxide, outer kernel is aluminium hydroxide and openly forms the foam fire prevention curtain at a plurality of violently pipes, avoids producing further conflagration because of the flying fire.
Description
Technical Field
The invention relates to the technical field of fireproof equipment, in particular to a flame-retardant isolation frame for fire prevention.
Background
Forest fires refer to forest fire behaviors that lose artificial control, freely spread and expand in forest lands, and bring certain harm and loss to forests, forest ecosystems and human beings. Forest fires are natural disasters which are strong in burst, large in destructiveness and difficult to dispose and rescue. The occurrence and diffusion of forest fires are related to a plurality of factors, including the moisture content of forest vegetation, tree density, soil, terrain, meteorological conditions and the like, wherein the meteorological conditions have a large influence on the diffusion of forest fires. In meteorological conditions, wind is an important factor influencing the danger of forest fires, and not only can the wind take away moisture evaporated by forest plants and reduce the humidity, but also the wind can continuously provide air and oxygen for burning places. In order to avoid excessive fire disasters, the prior art generally arranges a flame-retardant isolation belt at the periphery of a fire place, but light combustion objects are easy to blow out of the flame-retardant isolation belt due to the existence of wind power, so that the severity of the fire is increased
To solve the above problems, we propose a flame retardant spacer for fire prevention.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a flame-retardant isolation frame for fire prevention.
In order to achieve the purpose, the invention adopts the following technical scheme: a flame-retardant isolation frame for fire prevention comprises two upright posts, wherein the lower ends of the upright posts are fixedly connected with a base, a plurality of transverse pipes with square cross sections are embedded between the two upright posts from top to bottom in an equidistance manner, the inner walls of the two side ends of each transverse pipe are fixedly connected with a heat-conducting plate in a sealing manner, the inner wall middle parts of the transverse pipes are fixedly connected with a fixing plate in a sealing manner, the heat-conducting plates, the fixing plates and the transverse pipes which are positioned on the same side form a cavity together, a material pushing piston plate is transversely and slidably connected in the cavity and divides the cavity into an expansion cavity and a liquid storage cavity, the two fixing plates and the transverse pipes form a reaction cavity together, thermal expansion liquid is filled in the expansion cavity, aqueous solution of acidic materials and aqueous solution of alkaline materials are respectively filled in the two liquid storage cavities, the back of violently managing has seted up the transmission chamber, the transmission intracavity rotates and is connected with the pivot, and the one end of pivot runs through the transmission chamber, extends to a plurality of stirring flabellums of the even fixedly connected with of reaction chamber and circumference, be equipped with drive mechanism in the transmission chamber, the reposition of redundant personnel chamber of first outflow hole and with first outflow hole intercommunication is seted up in the front of violently managing, the reposition of redundant personnel chamber of keeping away from one side inner wall of first outflow hole evenly sets up a plurality of second outflow holes that communicate with the external world.
In the flame-retardant isolation frame for fire prevention, the acidic substance is aluminum sulfate, and the alkaline substance is sodium bicarbonate.
In foretell fire-retardant isolation frame for fire prevention, drive mechanism includes that coaxial fixed cup joints the epaxial gear of commentaries on classics, the transmission intracavity and be connected with pinion rack and pinion rack down in the meshing respectively of the upper and lower side of gear, the one end of the gear that goes up pinion rack and pinion rack down and keep away from is first magnetite and the second magnetite of fixedly connected with respectively, it adopts ferromagnetic material to make to push away the material piston plate.
In foretell fire-retardant isolation frame for fire prevention, the one side that goes up the pinion rack and keep away from each other with lower pinion rack is limit slider and lower limit slider on the fixedly connected with respectively, the last upper and lower inner wall in transmission chamber is seted up respectively with last limit slider, lower limit slider sliding connection's last limit spout, lower limit spout.
In the flame-retardant isolation frame for fire prevention, the side surfaces of the upper limiting slide block and the lower limiting slide block are both in a T shape, and the upper limiting slide groove and the lower limiting slide groove are both in a T-shaped groove.
In the flame-retardant isolation frame for fire prevention, the transverse tube is made of a flame-retardant material.
In the fire-retardant isolation frame for fire prevention, the upper ends of the two liquid storage cavities are provided with liquid storage ports, and the liquid storage ports are provided with sealing plugs.
Compared with the prior art, this a fire-retardant isolation frame for fire prevention's advantage lies in:
1. heat generated by fire is conducted to the thermal expansion liquid through the heat conducting plate, so that the two solutions are pushed until the pressure valve is opened and the two solutions are converged into the reaction cavity through the through hole, foam with carbon dioxide as an inner core and aluminum hydroxide as an outer core is generated to form a foam fireproof curtain on the front sides of the transverse pipes, and further fire caused by fire flying is avoided;
2. in the process of pushing the material piston plates to transversely slide in the cavity, the two pushing piston plates respectively drive the upper toothed plate and the lower toothed plate to move in parallel under the action of magnetic attraction of the first magnet and the second magnet, so that the gears and the rotating shafts connected with the gears and the stirring fan blades are driven to synchronously rotate under the meshing action, the two solutions are stirred, and the reaction speed of the two solutions is improved.
Drawings
FIG. 1 is a schematic structural view of a front side of a fire retardant insulation barrier for fire prevention according to the present invention;
FIG. 2 is a top perspective view of a cross tube of a fire retardant insulation support for fire prevention according to the present invention;
fig. 3 is a schematic structural view of connection of an upper toothed plate, a gear and a lower toothed plate of a flame-retardant isolating frame for fire prevention according to the present invention.
In the figure: the vertical rod 1, the horizontal tube 2, the base 3, the cavity 4, the heat conducting plate 5, the pushing piston plate 6, the fixing plate 7, the rotating shaft 8, the stirring fan blades 9, the gear 10, the transmission cavity 11, the first magnet 12, the upper toothed plate 13, the upper limiting sliding block 131, the second magnet 14, the lower toothed plate 15, the lower limiting sliding block 151, the first outflow hole 16, the flow dividing cavity 17 and the second outflow hole 18.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-3, a flame retardant isolation frame for fire prevention comprises two upright posts 1, the lower ends of the upright posts 1 are fixedly connected with a base 3, the base 3 plays a role of counterweight, a plurality of transverse pipes 2 with square cross sections are embedded between the two upright posts 1 from top to bottom at equal intervals, the inner walls of the two side ends of the transverse pipes 2 are fixedly connected with heat conducting plates 5 in a sealing manner, the middle parts of the inner walls of the transverse pipes 2 are fixedly connected with a fixing plate 7 in a sealing manner, the heat conducting plates 5, the fixing plates 7 and the transverse pipes 2 which are positioned on the same side form a cavity 4 together, a material pushing piston plate 6 is connected in the cavity 4 in a transverse sealing and sliding manner, the material pushing piston plate 6 divides the cavity 4 into an expansion cavity and a liquid storage cavity, the two fixing plates 7 and the transverse pipes 2 form a reaction cavity, set up on fixed plate 7 and install the pressure valve in through-hole and the through-hole, transmission chamber 11 has been seted up at the back of violently managing 2, 11 internal rotations in transmission chamber are connected with pivot 8, and transmission chamber 11 is run through to the one end of pivot 8, extend to a plurality of stirring flabellum 9 of the even fixedly connected with of reaction chamber and circumference, be equipped with drive mechanism in the transmission chamber 11, violently manage 2 front and seted up first outflow hole 16 and with the reposition of redundant personnel chamber 17 of first outflow hole 16 intercommunication, reposition of redundant personnel chamber 17 keeps away from one side inner wall of first outflow hole 16 and evenly sets up a plurality of second outflow holes 18 that communicate with the external world, set up first outflow hole 16, reposition of redundant personnel chamber 17 and a plurality of second outflow holes 18 disperse.
The acidic substance is aluminum sulfate, the alkaline substance is sodium bicarbonate, and other different types of different substances of the same type can also be adopted.
The transmission mechanism comprises a gear 10 which is coaxially and fixedly sleeved on the rotating shaft 8, an upper toothed plate 13 and a lower toothed plate 15 are respectively connected in a transmission cavity 11 and on the upper side and the lower side of the gear 10 in a meshed mode, one end, far away from the upper toothed plate 13 and the lower toothed plate 15, of the gear 10 is respectively and fixedly connected with a first magnet 12 and a second magnet 14, and the material pushing piston plate 6 is made of a ferromagnetic material and is enabled to be respectively matched with the first magnet 12 and the second magnet 14 in a magnetic force mode.
One side that goes up pinion rack 13 and pinion rack 15 and keep away from each other respectively fixedly connected with go up limit slider 131 and limit slider 151 down, the last upper and lower inner wall of transmission chamber 11 offer respectively with go up limit slider 131, limit slider 151 sliding connection's last limit spout, lower limit spout, make under spacing condition go up pinion rack 13, pinion rack 15 motion more stable.
The side surfaces of the upper limiting sliding block 131 and the lower limiting sliding block 151 are both in a T shape, the upper limiting sliding groove and the lower limiting sliding groove are both in a T-shaped groove, the upper limiting sliding block 131 slides in the upper limiting sliding groove and the lower limiting sliding groove in the process of movement of the upper toothed plate 13 and the lower toothed plate 15, and the lower limiting sliding block 151 slides in the lower limiting sliding groove, so that the stability of the upper toothed plate 13 and the lower toothed plate 15 in the movement process is improved.
The cross tube 2 is made of flame retardant materials, and the upright stanchion 1 and the base 3 are both made of flame retardant materials, which is the prior art.
The upper ends of the two liquid storage cavities are respectively provided with a liquid storage port, and the liquid storage ports are provided with sealing plugs.
Before the present invention is used, the solution of the acidic substance and the solution of the alkaline substance are respectively poured into the two liquid storage cavities through the liquid storage ports, it should be noted that the solutions account for about 60% of the volume of the liquid storage cavities, the thermal expansion liquid is in direct proportion to the received heat, the expansion volume of the thermal expansion liquid is limited under the natural environment without fire, and the pressure caused by the expansion to the pressure valve is always at the lower limit of the pressure valve.
Once a fire occurs, when a combustion object burns to a position near the heat conduction device, the received heat is conducted into thermal expansion liquid under the action of the heat conduction plate 5, the thermal expansion liquid is heated and gradually expands, so that the two pushing piston plates 6 are pushed to move relatively, under the action of compressibility of air, the acidic substance solution and the alkaline substance solution are gradually pushed towards the reaction cavity, and when the pressure generated on the pressure valve reaches a set pressure value, the pressure valve is automatically opened, so that the two solutions enter the reaction cavity simultaneously;
in the process that the pushing piston plates 6 transversely slide in the cavity 4, the two pushing piston plates 6 respectively drive the upper toothed plate 13 and the lower toothed plate 15 to relatively move in parallel under the action of magnetic attraction of the first magnet 12 and the second magnet 14, so that the gear 10, the rotating shaft 8 connected with the gear 10 and the stirring fan blades 9 are driven to synchronously rotate under the meshing action, the two solutions are stirred, and the reaction speed of the two solutions is improved;
on one hand, the aluminum sulfate solution reacts with the sodium bicarbonate solution to generate carbon dioxide, and enters the diversion cavity 17 through the first outflow hole 16 under the condition of causing pressure, and the foam liquid is sprayed out through the second outflow holes 18, on the other hand, the foam which takes the carbon dioxide as the core and is coated with aluminum hydroxide is formed under the action of the foaming agent, on the one hand, the foam forms a foam curtain on the surfaces of the transverse pipes 2, and has the characteristics of strong burning resistance, good durability and good viscosity, on the other hand, the foam is sprayed out and attached to the surfaces of the inflamers, has good covering effect and cooling effect, can isolate the inflamers and oxygen, plays a role in fire extinguishing, avoids flying fires under the influence of wind, and generates the dangerous condition of further fires.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a fire-retardant isolation frame for fire prevention, includes two pole settings (1), its characterized in that, the lower extreme fixedly connected with base (3) of pole setting (1), two from last to equidistant embedding down between pole setting (1) be equipped with a plurality of cross-sections for square violently pipe (2), the sealed fixedly connected with heat-conducting plate (5) of both sides tip inner wall of violently pipe (2), the sealed fixedly connected with fixed plate (7) in inner wall middle part of violently pipe (2), lie in with one side heat-conducting plate (5), fixed plate (7) and violently pipe (2) form cavity (4) jointly, horizontal sealed sliding connection has in cavity (4) pushes away material piston plate (6), it divides cavity (4) into inflation chamber and stock solution chamber to push away material piston plate (6), two fixed plate (7) and violently pipe (2) form the reaction chamber jointly, the inflation intracavity is filled with thermal expansion liquid, the improved horizontal pipe joint comprises two liquid storage cavities, wherein the liquid storage cavities are filled with aqueous solutions of acidic substances and alkaline substances respectively, foaming agents are filled in reaction cavities, through holes are formed in fixing plates (7), pressure valves are installed in the through holes, transmission cavities (11) are formed in the back faces of transverse pipes (2), rotating shafts (8) are connected in the transmission cavities (11) in a rotating mode, one ends of the rotating shafts (8) penetrate through the transmission cavities (11), extend to the reaction cavities and are evenly and fixedly connected with a plurality of stirring fan blades (9) in the circumference, transmission mechanisms are arranged in the transmission cavities (11), a first outflow hole (16) and a diversion cavity (17) communicated with the first outflow hole (16) are formed in the front face of the transverse pipe (2), and a plurality of second outflow holes (18) communicated with the outside are formed in the inner wall of one side, far away from the first outflow hole (16.
2. A fire retardant spacer for fire protection according to claim 1 wherein said acidic substance is aluminium sulphate and said alkaline substance is sodium bicarbonate.
3. The flame retardant isolation rack for fire prevention according to claim 1, wherein the transmission mechanism comprises a gear (10) coaxially fixedly sleeved on the rotating shaft (8), an upper toothed plate (13) and a lower toothed plate (15) are respectively connected in the transmission cavity (11) and at the upper side and the lower side of the gear (10) in a meshing manner, one end of the gear (10) far away from the upper toothed plate (13) and the lower toothed plate (15) is respectively fixedly connected with a first magnet (12) and a second magnet (14), and the material pushing piston plate (6) is made of a ferromagnetic material.
4. The flame-retardant isolation frame for fire prevention according to claim 3, wherein one side, away from each other, of the upper toothed plate (13) and the lower toothed plate (15) is fixedly connected with an upper limiting sliding block (131) and a lower limiting sliding block (151) respectively, and an upper limiting sliding groove and a lower limiting sliding groove which are slidably connected with the upper limiting sliding block (131) and the lower limiting sliding block (151) are formed in the upper inner wall and the lower inner wall of the transmission cavity (11) respectively.
5. The flame-retardant isolation frame for fire prevention according to claim 4, wherein the side surfaces of the upper limit sliding block (131) and the lower limit sliding block (151) are both T-shaped, and the upper limit sliding groove and the lower limit sliding groove are both T-shaped grooves.
6. A fire retardant insulation barrier for fire protection according to claim 1 wherein the cross tube (2) is made of fire retardant material.
7. The fire retardant insulation support according to claim 1, wherein the upper ends of the two liquid storage cavities are both provided with a liquid storage port, and the liquid storage ports are provided with sealing plugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010519550.XA CN111632304B (en) | 2020-06-09 | 2020-06-09 | Flame-retardant isolation frame for fire prevention |
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| CN202010519550.XA CN111632304B (en) | 2020-06-09 | 2020-06-09 | Flame-retardant isolation frame for fire prevention |
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| CN111632304A true CN111632304A (en) | 2020-09-08 |
| CN111632304B CN111632304B (en) | 2021-10-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972969A (en) * | 2021-03-18 | 2021-06-18 | 江苏竣昌科技有限公司 | High-fire-resistance aluminum alloy die casting for security and protection monitor |
| CN114753513A (en) * | 2022-04-28 | 2022-07-15 | 徐州工业职业技术学院 | Cement-based particle mixed-gathering non-combustible heat-insulation board |
| CN115394038A (en) * | 2022-08-26 | 2022-11-25 | 李云 | Fire monitoring device based on visual identification |
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| CN111214791A (en) * | 2020-01-15 | 2020-06-02 | 邓智超 | Fire extinguishing floor |
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| CN207080129U (en) * | 2017-07-05 | 2018-03-09 | 深圳市龙电科技实业有限公司 | A kind of fire-proof wooden door |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972969A (en) * | 2021-03-18 | 2021-06-18 | 江苏竣昌科技有限公司 | High-fire-resistance aluminum alloy die casting for security and protection monitor |
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| CN114753513A (en) * | 2022-04-28 | 2022-07-15 | 徐州工业职业技术学院 | Cement-based particle mixed-gathering non-combustible heat-insulation board |
| CN115394038A (en) * | 2022-08-26 | 2022-11-25 | 李云 | Fire monitoring device based on visual identification |
| CN115394038B (en) * | 2022-08-26 | 2023-08-29 | 李云 | Fire monitoring device based on visual recognition |
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| CN111632304B (en) | 2021-10-22 |
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