CN211675997U - Vehicle-mounted fire extinguishing bomb suitable for transportation - Google Patents
Vehicle-mounted fire extinguishing bomb suitable for transportation Download PDFInfo
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- CN211675997U CN211675997U CN201922209495.XU CN201922209495U CN211675997U CN 211675997 U CN211675997 U CN 211675997U CN 201922209495 U CN201922209495 U CN 201922209495U CN 211675997 U CN211675997 U CN 211675997U
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- fire extinguishing
- extinguishing bomb
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 15
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 10
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
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- 238000004880 explosion Methods 0.000 description 2
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- 229920004449 Halon® Polymers 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
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- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a vehicle-mounted fire extinguishing bomb suitable for transportation, the fire extinguishing bomb body comprises a central tube of an inner layer and an outer shell, a main lead wire is arranged in the central tube, a pyrotechnic composition is arranged in the central tube from top to bottom in a layering manner, yellow mud, sawdust and a bottom plug are arranged in the central tube, the pyrotechnic composition is positioned between the sawdust and the bottom plug, one end of the main lead wire is connected with the pyrotechnic composition, the other end of the main lead wire passes through the sawdust and the yellow mud and extends to the outer side of the fire extinguishing bomb body, fire extinguishing powder is arranged between the shell and the central tube, the shell comprises a cylindrical shell body, a top cover and a bottom cover for plugging the top end and the bottom end of the shell body, a boss is formed on the bottom cover, the boss central tube is inserted into the bottom end butt bottom plug of the shell body, a protruding part is formed on the top cover, a recessed part is formed on the bottom cover, the protruding part and the recessed part are corresponding in position and, to limit the respective axial play from each other.
Description
Technical Field
The utility model belongs to the technical field of the fire control is put out a fire, concretely relates to fire extinguishing bomb, especially relate to an on-vehicle fire extinguishing bomb that is fit for the transportation, should put out a fire the bomb and be applicable to putting out a fire and save of forest, mountain forest, grassland, enterprise and family's conflagration.
Background
The loss of fire to people is very heavy, so that fire extinguishing equipment is required to extinguish a fire timely, quickly and safely. Therefore, it appears that fire extinguishing devices are increasingly used in the field of fire fighting, and are commonly used in unattended areas or in areas with scarce personnel.
The utility model discloses a utility model patent application number is "201820797258.2" discloses a novel pull ring throw formula fire extinguishing bomb, including the pull ring, the copper wire extension spring, and the shell of cuboid form and the inner shell of tube-shape, be equipped with the powder of putting out a fire between shell and the inner shell, the cap and the ignition lead wire of drawing fire, the inside pyrotechnic composition that is equipped with of inner shell, be equipped with copper core igniter in the cap of drawing fire, the one end at the copper wire extension spring is fixed to the pull ring, form the friction portion of holding in the cap of drawing fire after the other end of copper wire extension spring passes the shell, the cap of drawing fire is close on to the one end of ignition lead wire, pyrotechnic composition is connected to the other end of ignition lead wire, still include reserve lead wire, reserve lead wire's one.
And the utility model patent with application number "201820797529.4" provides a novel handle-type hand-throwing pull ring firing fire extinguishing bomb, which comprises a central cylinder, a pull ring and a copper wire tension spring, wherein a fire pulling cap, an ignition lead and a pyrotechnic composition are arranged inside the central cylinder, a copper core ignition composition is arranged in the fire pulling cap, a grab handle is formed at the upper end of the central cylinder, a shell is sleeved at the lower end of the central cylinder, fire extinguishing powder is arranged between the shell and the central cylinder, the pull ring is fixed at one end of the copper wire tension spring, the other end of the copper wire tension spring passes through the top wall of the central cylinder to form a friction part accommodated in the fire pulling cap, one end of the ignition lead is close to the fire pulling cap, and the other; still include reserve lead wire, reserve lead wire's one end is close to the ignition lead wire, reserve lead wire's the other end and paste the roof extension of center section of thick bamboo.
The fire extinguishing bomb in the prior art and the above patent technology needs to be placed in a concentrated mode in the transportation process, and due to the fact that adjacent fire extinguishing bombs are lack of fixation and are prone to collision damage in the transportation process, therefore, to technical personnel in the field, how to provide a vehicle-mounted fire extinguishing bomb suitable for transportation to improve the technical problem that collision damage occurs between the adjacent fire extinguishing bombs in the transportation process, and the vehicle-mounted fire extinguishing bomb has practical significance.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough that exists among the prior art, the utility model aims to provide a vehicle-mounted fire extinguishing bomb that is fit for the transportation to the technical problem who bumps between the adjacent fire extinguishing bomb and damage in the improvement transportation.
In order to solve the technical problem, the utility model provides a vehicle-mounted fire extinguishing bomb suitable for transportation, which comprises a cylindrical fire extinguishing bomb body, wherein the fire extinguishing bomb body comprises an inner layer central tube and an outer layer shell, a main lead and a pyrotechnic composition are arranged in the central tube, yellow mud, sawdust and a bottom plug are arranged in the central tube from top to bottom in a layering manner, the pyrotechnic composition is positioned between the sawdust and the bottom plug, one end of the main lead is connected with the pyrotechnic composition, the other end of the main lead passes through the sawdust and the yellow mud and extends to the outer side of the fire extinguishing bomb body, fire extinguishing powder is arranged between the shell and the central tube, the shell comprises a cylindrical shell body, a top cover and a bottom cover for plugging the top end and the bottom end of the shell body, the other end of the main lead passes through the top cover and extends to the outer side of the fire extinguishing bomb body, a boss is formed on the bottom cover, and is inserted into the, the method is characterized in that: the fire extinguishing bomb comprises a top cover, a bottom cover and a protruding part, wherein the top cover is provided with the protruding part, the bottom cover is provided with the recessed part, the protruding part corresponds to the recessed part in position and is matched with the recessed part in shape, and when two fire extinguishing bomb bodies are stacked up and down, the protruding part of the fire extinguishing bomb body below is inserted into the recessed part of the fire extinguishing bomb body above so as to limit respective axial movement.
As a refinement of an aspect of the above, the cross section of the protrusion is elliptical or polygonal.
As an improvement of the above aspect, the outer wall of the shell body is alternately provided with convex portions and concave portions which correspond in position and match in shape along the circumferential direction, and when two fire extinguishing bomb bodies are horizontally placed, the convex portion of one fire extinguishing bomb body is inserted into the concave portion of the other fire extinguishing bomb body to limit the respective horizontal play.
As a modification of the above aspect, the number of the convex portions and the concave portions is four in total, and an included angle between adjacent convex portions and adjacent concave portions is 90 degrees.
As a modification of the above aspect, the number of the convex portions and the concave portions is six in total, and an included angle between adjacent convex portions and adjacent concave portions is 60 degrees.
As an improvement of the above aspect, the other end of the main lead is divided into a plurality of ignition leads, which surround the center tube and are distributed in an annular array.
As an improvement of the scheme on one aspect, the diameters of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body are 120mm, and the height of the fire extinguishing bomb body is 80 mm.
As an improvement of the scheme on one aspect, the diameters of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body are 200mm, and the height of the fire extinguishing bomb body is 80 mm.
As an improvement of the scheme on one hand, the external terminal comprises an alarm prompting unit, the shell is made of high-temperature-resistant calcium carbonate synthetic material, and the fire extinguishing powder is superfine dry powder fire extinguishing agent.
As a modification of the above aspect, a magnet for generating an attractive force is provided on an opposing surface of the protruding portion and the recessed portion.
The utility model discloses following beneficial effect has: the vehicle-mounted fire extinguishing bomb suitable for transportation of the utility model is characterized in that the top cover is provided with a protruding part, the bottom cover is provided with a concave part, the protruding part and the concave part correspond in position and match in shape, when the two fire extinguishing bomb bodies are stacked up and down, the protruding part of the lower fire extinguishing bomb body is inserted into the recessed part of the upper fire extinguishing bomb body, so as to limit respective axial movement, thereby limiting the collision between the adjacent fire extinguishing bombs in the vertical direction to a certain extent, improving the technical problem of collision damage between the adjacent fire extinguishing bombs in the transportation process, make the utility model discloses a vehicle-mounted fire extinguishing bomb that is fit for transportation possesses certain anticollision performance, for the fire extinguishing bomb among the relevant prior art, the utility model discloses a vehicular fire extinguishing bomb is convenient for transport more, and simple structure, and the implementation cost is lower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a first embodiment of the vehicle-mounted fire extinguishing bomb suitable for transportation according to the present invention.
Fig. 2 is a schematic view showing a plurality of the vehicle-mounted fire extinguishing bombs shown in fig. 1 stacked up and down.
Fig. 3 is a schematic structural view of a second embodiment of the vehicle-mounted fire extinguishing bomb suitable for transportation according to the present invention.
Fig. 4 is a schematic view showing a plurality of the vehicle-mounted fire extinguishing bombs shown in fig. 3 stacked up and down.
Fig. 5 is a schematic structural view of a plurality of vehicle-mounted fire extinguishing bombs horizontally arranged in an embodiment of the present invention.
Fig. 6 is a schematic structural view of a plurality of vehicle-mounted fire extinguishing bombs horizontally arranged in another embodiment of the present invention.
In the drawings:
1-central tube 2-main lead 3-pyrotechnic composition
4-yellow mud 5-sawdust 6-bottom plug
7-fire extinguishing powder 8-shell body 9-top cover
10-bottom cover 11-projection 12-depression
13-convex part 14-concave part 15-ignition lead wire
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve.
In the description of the present invention, it should be noted that, as the terms "upper", "lower", "side", "bottom", "top", "center", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that unless otherwise explicitly specified and limited, the specific meaning of the above terms in the present invention can be specifically understood by those of ordinary skill in the art.
As shown in fig. 1 to 6, the utility model provides a vehicle-mounted fire extinguishing bomb suitable for transportation, which comprises a cylindrical fire extinguishing bomb body, wherein the fire extinguishing bomb body comprises a central tube 1 of an inner layer and an outer shell, a main lead 2 and a pyrotechnic composition 3 are arranged in the central tube 1, yellow mud 4, sawdust 5 and a bottom plug 6 are arranged in the central tube 1 from top to bottom in a layering manner, the pyrotechnic composition 3 is positioned between the sawdust 5 and the bottom plug 6, one end of the main lead 2 is connected with the pyrotechnic composition 3, the other end of the main lead 2 passes through the sawdust 5 and the yellow mud 4 and extends to the outer side of the fire extinguishing bomb body, fire extinguishing powder 7 is arranged between the shell and the central tube 1, the shell comprises a cylindrical shell body 8, a top cover 9 and a bottom cover 10 for sealing the top end and the bottom end of the shell body 8, and the other end of the main lead 2 passes through the top cover 9 and extends to the outer side of the, the bottom cover 10 is provided with a boss, the bottom end of the boss inserted into the central tube 1 is abutted against the bottom plug 6, the top cover 9 is provided with a protruding part 11, the bottom cover 10 is provided with a recessed part 12, the protruding part 11 and the recessed part 12 correspond in position and match in shape, when two fire extinguishing bomb bodies are stacked up and down, the protruding part 11 of the fire extinguishing bomb body below is inserted into the recessed part 12 of the fire extinguishing bomb body above so as to mutually limit respective axial movement.
In the above embodiment, be equipped with main lead 2 in the center tube 1 just from top to bottom the layering is equipped with yellow mud 4, saw dust 5, end stopper 6 in the center tube 1, pyrotechnic composition 3 is located saw dust 5 with between the end stopper 6, pyrotechnic composition 3 is connected to main lead 2's one end, the other end of main lead 2 passes saw dust 5, yellow mud 4 and extends the outside of fire extinguishing bomb body, and end stopper 6 also can be yellow colour mud. As an optimal arrangement mode of the main lead 2, the main lead 2 sequentially penetrates through yellow mud 4, sawdust 5 and the pyrotechnic composition 3 and then is embedded into the bottom plug 6, the main lead 2 is fixed in the bottom plug 6, and the production operation process can greatly improve the production efficiency of workers. For the convenience of assembly, the shell includes cylindric casing body 8, top cap 9 and bottom 10 that are used for the top of shutoff casing body 8, bottom, the other end of main lead 2 passes top cap 9 and extends to the outside of fire extinguishing bomb body, be formed with the boss on the bottom 10, the bottom butt end stopper 6 that the boss inserted center tube 1. Optionally, the top cover 9 and the bottom cover 10 are bonded with the shell body 8 and the central tube 1 by glue instead of being fixed by iron nails or hard objects, so that the method is safe and environment-friendly.
It is specifically optional, to wrap on the main lead 2 and protect the paper that draws, protect the paper that draws and can be dampproofing tinfoil adhesive tape, protect the paper that draws and can rub the protection with the hands to main lead 2, prevent that main lead 2 fast fires, cross a fire and dampproofing, center tube 1 is the paper container.
In order to avoid the direct exposure of the main lead 2 to the atmosphere, the fire extinguishing bomb body is provided with protective paper, the protective paper covers the end of the main lead 2, and the end of the main lead 2 can be exposed after the protective paper is torn.
Preferably, the fire extinguishing powder 7 is an ultra-fine dry powder fire extinguishing agent. Preferably, the superfine dry powder extinguishing agent is a solid powder extinguishing agent with 90% of particle size less than or equal to 20 microns. The superfine dry powder extinguishing agent is proved to be one of the extinguishing agents found at home and abroad, the extinguishing concentration is lowest, the extinguishing efficiency is highest and the extinguishing speed is highest. The unit volume fire extinguishing efficiency is 2-3 times of that of a Halon fire extinguishing agent, 6-10 times of that of a common dry powder fire extinguishing agent, more than 10 times of that of a heptafluoropropane fire extinguishing agent and 15 times of that of carbon dioxide. The ozone depletion potential value ODP of the atmosphere is zero, the greenhouse effect potential value GWP is zero, and the ozone depletion potential value GWP has no stimulation to human skin, no corrosion to a protective object, and no toxicity or harm. The residues after fire extinguishing are easy to clean, and people in a fire scene can not be poisoned or suffocated to die. Meanwhile, the storage period can reach 3 years, and frequent replacement and maintenance are not needed. In the embodiment, the gas energy of the pyrotechnic composition 33 and the superfine dry powder extinguishing agent are used for double extinguishment, so that the A-type, B-type and C-type fires can be instantly extinguished at a long distance.
The utility model discloses a vehicle-mounted fire extinguishing bomb suitable for transportation, be formed with the protruding portion 11 on the top cap 9, be formed with the depressed part 12 on the bottom cap 10, protruding portion 11 and the depressed part 12 position correspond and the shape matches, when two fire extinguishing bomb bodies are stacked from top to bottom, the protruding portion 11 of the fire extinguishing bomb body below inserts the depressed part 12 of the fire extinguishing bomb body above to restrict respective axial float each other, thus, the collision that takes place in the upper and lower direction between adjacent fire extinguishing bombs can be restricted to a certain extent, the technical problem of collision damage between adjacent fire extinguishing bombs in the transportation process is improved, the vehicle-mounted fire extinguishing bomb suitable for transportation of the utility model has certain anti-collision performance, relative to the fire extinguishing bomb in the relevant prior art, the vehicle-mounted fire extinguishing bomb of the utility model is more convenient for transportation, and simple structure, the implementation cost is low.
It can be understood that the opposite surfaces of the protruding portion 11 and the recessed portion 12 may have certain elasticity, such as being provided with a rubber layer, that is, the opposite surfaces of the protruding portion 11 and the recessed portion 12 are provided with a rubber layer, so that the protruding portion 11 and the recessed portion 12 may have a moderate interference fit, which is beneficial for the adjacent fire extinguishing bombs to better limit their respective axial play.
Specifically optionally, the cross section of the protruding portion 11 is elliptical or polygonal, and the protruding portion 11 and the recessed portion 12 of the elliptical or polygonal structure can limit axial play between adjacent fire extinguishing bombs in the up-down direction and can limit respective circumferential rotation, so that the technical problem of collision and damage between adjacent fire extinguishing bombs in the transportation process can be improved. More preferably, magnets (not shown) for generating an attractive force are provided on the opposite surfaces of the protruding portion 11 and the recessed portion 12.
In a preferred embodiment, the outer wall of the shell body 8 is alternately provided with convex parts 13 and concave parts 14 which correspond in position and match in shape along the circumferential direction, when two fire extinguishing bomb bodies are horizontally placed, the convex part 13 of one fire extinguishing bomb body is inserted into the concave part 14 of the other fire extinguishing bomb body so as to mutually limit the respective horizontal movement. So, protruding portion 11 with the axial float between the adjacent fire extinguishing bomb of depressed part 12 cooperation restriction, the horizontal float between the adjacent fire extinguishing bomb of bulge 13 and the cooperation restriction of concave part 14 is favorable to more restricting the relative position between the adjacent fire extinguishing bomb, make full use of fire extinguishing bomb self gravity for interlocking between the adjacent fire extinguishing bomb, simple structure, implementation cost is lower. More preferably, magnets for generating an attractive force are provided on the facing surfaces of the protruding portion 11 and the depressed portion 12, and the protruding portion 13 and the depressed portion 14. Specifically, optionally, the cross section of the protruding portion 13 is elliptical or polygonal, and the protruding portion 13 and the recessed portion 14 of the elliptical or polygonal structure can limit horizontal movement between adjacent fire extinguishing bombs in the horizontal direction and can limit respective circumferential rotation, so that the technical problem of collision and damage between adjacent fire extinguishing bombs in the transportation process can be improved.
It can be understood that the opposing surfaces of the protruding portion 13 and the recessed portion 14 may have certain elasticity, such as a rubber layer, that is, the opposing surfaces of the protruding portion 13 and the recessed portion 14 are provided with a rubber layer, so that the protruding portion 13 and the recessed portion 14 may have a moderate interference fit, which is beneficial to better limit the horizontal play of the adjacent fire extinguishing bombs.
In a specific embodiment, as shown in fig. 5, the number of the convex portions 13 and the concave portions 14 of each fire extinguishing bomb is four, four convex portions 13 and four concave portions 14 are located at the same height, and the included angle between adjacent convex portions 13 and adjacent concave portions 14 is 90 degrees. Thus, each fire extinguishing bomb can be matched and limited with four fire extinguishing bombs in front, back, left and right through the four convex parts 13 and the concave parts 14.
In a specific embodiment, as shown in fig. 6, the number of the convex portions 13 and the concave portions 14 of each fire extinguishing bomb is six, the six convex portions 13 and the six concave portions 14 are located at the same height, and the included angle between the adjacent convex portions 13 and the adjacent concave portions 14 is 60 degrees. Thus, each fire extinguishing bomb can be matched with and limited by six adjacent fire extinguishing bombs through six convex parts 13 and concave parts 14.
In order to facilitate ignition of the main lead 2, as shown in fig. 2, the other end of the main lead 2 is divided into a plurality of ignition leads 15, the plurality of ignition leads 15 are distributed around the central tube 1 in an annular array, the number of ignition leads 15 can be two, three … …, and preferably, the number of ignition leads 15 is four. In the embodiment, the fire extinguishing bomb can be ignited by igniting any one ignition lead 15, so that the occurrence of the non-explosion condition is reduced or avoided. According to the needs, the fire extinguishing bomb can be designed into different specifications, for example, in one embodiment, the diameter of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body is 120mm, the height of the fire extinguishing bomb body is 80mm, the weight of a single fire extinguishing bomb is about 500 g, and the fire extinguishing bomb is suitable for transportation by a family car, for example, in another embodiment, the diameter of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body is 200mm, the height of the fire extinguishing bomb body is 80mm, and the weight of the single fire extinguishing bomb is about 1000 g, and the fire extinguishing bomb is suitable for transportation by a.
In a preferred embodiment, the shell is made of a high-temperature-resistant calcium carbonate synthetic material, and the shell is made of the high-temperature-resistant calcium carbonate synthetic material, so that the fire extinguishing bomb has good high-temperature resistance on one hand, and on the other hand, substances in the fire extinguishing bomb body can be protected. The outer shell is made of high-temperature-resistant calcium carbonate synthetic materials, specifically, the shell body 8, the top cover 9 and the bottom cover 10 are made of high-temperature-resistant calcium carbonate synthetic materials.
The high-temperature-resistant calcium carbonate synthetic material belongs to the existing material or can be designed by referring to the prior art, and for example, the invention patent application with the application number of 201110214511.X discloses an environment-friendly material of synthetic calcium carbonate, and the environment-friendly material of the synthetic calcium carbonate has good high-temperature resistance; another example is the invention patent application with application number "201410253390.3" which discloses a high temperature resistant modified calcium carbonate; for another example, the invention patent application with the application number of "201510752438. X" discloses an environment-friendly activated calcium carbonate which has good high-temperature resistance; also disclosed is a high temperature resistant composite calcium carbonate as disclosed in the invention patent application having application number "201610635705. X".
To sum up, the utility model discloses a vehicle-mounted fire extinguishing bomb suitable for transportation, be formed with the protruding portion 11 on the top cap 9, be formed with the depressed part 12 on the bottom cap 10, protruding portion 11 and the depressed part 12 position correspond and the shape matches, when two fire extinguishing bomb bodies are stacked from top to bottom, the protruding portion 11 of the fire extinguishing bomb body below inserts the depressed part 12 of the fire extinguishing bomb body above to restrict respective axial float, so, can restrict the collision that takes place in the upper and lower direction between the adjacent fire extinguishing bombs to a certain extent, improve the technical problem that the collision damage takes place between the adjacent fire extinguishing bombs in the transportation, make the vehicle-mounted fire extinguishing bomb suitable for transportation of the utility model possess certain anticollision performance, relative to the fire extinguishing bomb in the relevant prior art, the vehicle-mounted fire extinguishing bomb of the utility model is more convenient for transportation, and simple structure, the implementation cost is low.
The vehicle-mounted fire extinguishing bomb suitable for transportation has stable performance, safety and reliability, and can be stored and used in severe environments such as high temperature, low temperature and the like; tin foil adhesive paper is adopted for twisting and guiding and controlling the burning speed of the main lead 2, so that the time delay of explosion can be controlled manually, and the safety and the necessity of using the fire extinguishing bomb are ensured; the material is environment-friendly, and does not cause secondary damage to environmental pollution and objects or people; particularly, the fire path isolation device has special effect on fire path isolation in a fire scene and rescue and cleaning of people trapped in the fire scene; is a sharp tool for opening life passage in fire scene.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A vehicle-mounted fire extinguishing bomb suitable for transportation comprises a cylindrical fire extinguishing bomb body, wherein the fire extinguishing bomb body comprises an inner layer center tube (1) and an outer layer shell, a main lead (2) and a pyrotechnic composition (3) are arranged in the center tube (1), yellow mud (4), sawdust (5) and a bottom plug (6) are arranged in the center tube (1) in a layering mode from top to bottom, the pyrotechnic composition (3) is located between the sawdust (5) and the bottom plug (6), one end of the main lead (2) is connected with the pyrotechnic composition (3), the other end of the main lead (2) penetrates through the sawdust (5) and the yellow mud (4) and extends to the outer side of the fire extinguishing bomb body, fire extinguishing powder (7) is arranged between the shell and the center tube (1), and the shell comprises a cylindrical shell body (8), a top cover (9) and a bottom cover (10) which are used for sealing the top end and the bottom end of the shell body (8), the other end of main lead (2) passes top cap (9) and extends the outside of fire extinguishing bomb body, be formed with the boss on bottom (10), bottom butt end plug (6), its characterized in that of center tube (1) are inserted to the boss: the fire extinguishing bomb is characterized in that a protruding portion (11) is formed on the top cover (9), a recessed portion (12) is formed on the bottom cover (10), the protruding portion (11) and the recessed portion (12) correspond in position and are matched in shape, and when two fire extinguishing bomb bodies are stacked up and down, the protruding portion (11) of the fire extinguishing bomb body below is inserted into the recessed portion (12) of the fire extinguishing bomb body above so as to limit respective axial movement.
2. The transportable vehicle-mounted fire extinguishing bomb according to claim 1, characterised in that: the cross section of the protruding part (11) is elliptical or polygonal.
3. The transportable vehicle-mounted fire extinguishing bomb according to claim 1, characterised in that: the outer wall of the shell body (8) is alternately provided with a convex part (13) and a concave part (14) which correspond in position and are matched in shape along the circumferential direction, and when the two fire extinguishing bomb bodies are horizontally placed, the convex part (13) of one fire extinguishing bomb body is inserted into the concave part (14) of the other fire extinguishing bomb body so as to limit respective horizontal movement.
4. The transportable vehicle-mounted fire extinguishing bomb according to claim 3, characterised in that: the number of the convex parts (13) and the concave parts (14) is four, and the included angle between the adjacent convex parts (13) and the adjacent concave parts (14) is 90 degrees.
5. The transportable vehicle-mounted fire extinguishing bomb according to claim 3, characterised in that: the number of the convex parts (13) and the concave parts (14) is six in total, and the included angle between the adjacent convex parts (13) and the adjacent concave parts (14) is 60 degrees.
6. A transportable vehicle fire extinguishing bomb according to any one of claims 1-5, characterised in that: the other end of the main lead wire (2) is divided into a plurality of ignition lead wires (15), and the ignition lead wires (15) surround the central tube (1) and are distributed in an annular array.
7. A transportable vehicle fire extinguishing bomb according to any one of claims 1-5, characterised in that: the diameter of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body is 120mm, and the height of the fire extinguishing bomb body is 80 mm.
8. A transportable vehicle fire extinguishing bomb according to any one of claims 1-5, characterised in that: the diameter of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body are 200mm, and the height of the fire extinguishing bomb body is 80 mm.
9. A transportable vehicle fire extinguishing bomb according to any one of claims 1-5, characterised in that: the shell is made of high-temperature-resistant calcium carbonate synthetic material, and the fire extinguishing powder (7) is superfine dry powder extinguishing agent.
10. A transportable vehicle fire extinguishing bomb according to any one of claims 1-5, characterised in that: magnets for generating attraction force are arranged on the opposite surfaces of the protruding portion (11) and the recessed portion (12).
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| CN201922209495.XU CN211675997U (en) | 2019-12-11 | 2019-12-11 | Vehicle-mounted fire extinguishing bomb suitable for transportation |
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| CN201922209495.XU CN211675997U (en) | 2019-12-11 | 2019-12-11 | Vehicle-mounted fire extinguishing bomb suitable for transportation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947134A (en) * | 2019-12-11 | 2020-04-03 | 曾绍文 | Vehicle-mounted fire extinguishing bomb suitable for transportation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947134A (en) * | 2019-12-11 | 2020-04-03 | 曾绍文 | Vehicle-mounted fire extinguishing bomb suitable for transportation |
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Effective date of registration: 20231124 Address after: 1716-02, Unit 3, 14th Floor, No. 22 Guanghua Road, Chaoyang District, Beijing, 100020 Patentee after: Beijing Weizhun Technology Co.,Ltd. Address before: No. 388, Xiangyang group, cangqianpian, Wenhua Village, Wenjia town, Liuyang City, Changsha City, Hunan Province, 410300 Patentee before: Zeng Shaowen |
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Denomination of utility model: A vehicle mounted fire extinguishing bomb suitable for transportation Granted publication date: 20201016 Pledgee: Li Jinghong Pledgor: Beijing Weizhun Technology Co.,Ltd. Registration number: Y2024980012374 |
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