CN217311689U - Fire-retardant fire extinguishing cover and corresponding fire extinguishing device - Google Patents
Fire-retardant fire extinguishing cover and corresponding fire extinguishing device Download PDFInfo
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- CN217311689U CN217311689U CN202120549263.3U CN202120549263U CN217311689U CN 217311689 U CN217311689 U CN 217311689U CN 202120549263 U CN202120549263 U CN 202120549263U CN 217311689 U CN217311689 U CN 217311689U
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Abstract
The utility model relates to a flame-retardant fire extinguishing cover and a corresponding fire extinguishing device, wherein the flame-retardant fire extinguishing cover comprises flame-retardant cloth and at least two pairs of folding ring-pull parts, wherein, two folding ring-pull parts in each pair of folding ring-pull parts are respectively positioned at two sides of the flame-retardant cloth; the flame-retardant cloth is divided into a plurality of flame-retardant cloth sections by each pair of folding pull ring parts, the flame-retardant cloth sections between every two pairs of adjacent folding pull ring parts form a folding section, the folding peaks of the folding sections in the folding state are formed by the parts of the flame-retardant cloth sections, which are provided with the folding pull ring parts, and the folding valleys of the folding sections in the folding state are positioned in the middle parts between every two pairs of folding pull ring parts. Adopt the fire-retardant cover of putting out a fire and corresponding extinguishing device of this kind of structure, can effectively satisfy the rescue needs to can realize accomodating fire-retardant cover of putting out a fire fast, convenient to use, adaptability is good.
Description
Technical Field
The utility model relates to a rescue field of putting out a fire specifically indicates a fire-retardant cover and corresponding extinguishing device of putting out a fire.
Background
The vehicle can be in fire due to traffic accidents or self factors, and a large amount of smoke can be generated in the combustion process, so that great harm is caused. Especially, along with scientific and technological development, people's environmental protection consciousness is showing and is improving, and the world is more and more regarded more and more to the new forms of energy, and new energy automobile has begun to move into thousands of households, and however new forms of energy rechargeable battery is mostly inflammable active metal, easily catches fire, is difficult for breaking out when catching fire, even if put out, the after combustion probability is big. When existing automobiles extinguish fire, the existing automobiles usually adopt a water or dry powder mode to extinguish fire, loss caused by the mode is large, smoke cannot be inhibited, and particularly when the automobiles catch fire in tunnels, the danger is large.
Therefore, in order to reduce the fire loss due to the problem that many fire accidents occur in automobiles, especially in new energy vehicles or storage batteries, it is urgently required to develop a fire extinguishing device or a fire extinguishing method capable of quickly extinguishing a fire or preventing re-ignition after fire extinguishment, for fire extinguishing rescue and vehicle repair protection of a vehicle on fire, and meanwhile, when the device is used for fighting a fire, the device is generally required to be used in the open air, so that the device is required to be easy to carry and store.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flame-retardant fire extinguishing cover which is convenient to carry and store and has good applicability.
In order to achieve the above object, the utility model discloses a fire-retardant cover and corresponding extinguishing device of putting out a fire has as follows and constitutes:
the flame-retardant fire extinguishing cover is mainly characterized by comprising flame-retardant cloth and at least two pairs of folding pull ring parts, wherein the two folding pull ring parts in each pair of folding pull ring parts are respectively positioned at two sides of the flame-retardant cloth;
the flame-retardant cloth is divided into a plurality of flame-retardant cloth sections by each pair of folding pull ring parts, the flame-retardant cloth sections between every two pairs of adjacent folding pull ring parts form a folding section, the folding peak of the folding section in the folding state is formed by the part of the flame-retardant cloth sections, which is provided with the folding pull ring parts, and the folding valley of the folding section in the folding state is positioned in the middle part between every two pairs of folding pull ring parts.
Preferably, the flame-retardant cloth is of a rectangular structure, and each pair of the folding ring pull parts are symmetrically distributed on two longer sides of the flame-retardant cloth.
Preferably, each pair of the folding ring parts are uniformly distributed on the flame-retardant cloth.
Preferably, the folding pull ring part comprises a flame-retardant cloth strip, and two ends of the flame-retardant cloth strip are respectively fixed on the flame-retardant cloth.
Preferably, two ends of the flame-retardant cloth strip are respectively sewn on the flame-retardant cloth.
Preferably, two ends of the flame-retardant cloth strip respectively penetrate through two rivets arranged on the flame-retardant cloth and are fixed on the flame-retardant cloth through the two rivets.
Preferably, the folding pull ring part comprises a flame-retardant cloth ring sleeved on the flame-retardant cloth.
Preferably, the flame-retardant cloth is made of woven cloth, non-woven cloth or composite fabric made of one or more flame-retardant and high-temperature-resistant materials of glass fiber, aramid fiber, pre-oxidized fiber, quartz fiber and high silica fiber.
Preferably, the flame-retardant cloth comprises a flame-retardant layer and a smoke filtering layer arranged on the outer side of the flame-retardant layer.
Preferably, a water absorbing layer and a heat absorbing layer are arranged between the flame retardant layer and the smoke filtering layer.
Preferably, a contraction device is further arranged on the position, close to the edge, of the flame-retardant cloth;
the contraction device comprises a long rope and a plurality of long rope fixing pieces which are arranged close to the edge of the flame-retardant cloth, and the long rope is sequentially sleeved in the long rope fixing pieces in a serial mode.
Preferably, the long rope fixing part is composed of a contraction rope sleeve or a ring buckle for threading.
The fire extinguishing device is mainly characterized in that the fire extinguishing device comprises the fire-retardant fire extinguishing cover and the fire-retardant fire extinguishing cover folding equipment;
the flame-retardant fire extinguishing cover folding equipment comprises a traction module, a retracting module and a support frame;
the traction module is selectively connected with each folding pull ring part;
the traction module is also connected with the retraction module;
the traction module and the retraction module are arranged on the support frame.
Preferably, the traction module comprises two groups of traction ropes,
the flame-retardant fire extinguishing cover connecting end of each group of the traction ropes comprises a plurality of branched lifting ropes, and the number of the branched lifting ropes is matched with the number of pairs of the folding pull ring parts;
and each forked lifting rope in the two groups of traction ropes is selectively connected with each folding pull ring part on two sides of the flame-retardant cloth correspondingly.
Preferably, the retraction module comprises two traction rope drums, and the two traction rope drums are symmetrically arranged on the support frame;
the connecting ends of the retraction module of the two groups of the traction ropes are respectively connected with the two traction rope winding drums.
Furthermore, the retraction module further comprises a motor unit, and the motor unit is respectively connected with the two traction rope drums.
Furthermore, the support frame comprises a traction module support structure and a retraction module support structure;
the two groups of traction ropes are hung on the traction module supporting structure;
the support structure of the retractable module is respectively connected with the two hauling rope drums.
The utility model discloses a fire-retardant cover of putting out a fire includes fire-retardant cloth and edge the folding lacing portion of several that fire-retardant cloth both sides limit distribute gradually, can adopt this fire-retardant cover of putting out a fire operation, after accomplishing the operation of putting out a fire, can pull the folding lacing portion on the fire-retardant cloth in proper order in the one end of fire-retardant cover of putting out a fire, realize the arrangement of accomodating to fire-retardant cover of putting out a fire, including this fire extinguishing apparatus of fire-retardant cover of putting out a fire, through the setting of the folding equipment of fire-retardant cover of putting out a fire, can realize conveniently folding fire-retardant cover of putting out a fire fast, realize that an operating personnel also can conveniently accomodate fire-retardant cover of putting out a fire. Adopt the fire-retardant cover of putting out a fire and corresponding extinguishing device of this structure, can effectively satisfy the rescue needs to can realize accomodating fire-retardant cover of putting out a fire fast, convenient to use, adaptability is good.
Drawings
Fig. 1 is a schematic structural view of a fire-retardant fire-extinguishing cover according to the first embodiment of the present invention.
Fig. 2 is a schematic structural view of a fire-retardant fire extinguishing cover of the present invention in a second embodiment.
Fig. 3 is a schematic structural view of a fire-retardant fire-extinguishing cover according to a third embodiment of the present invention.
Fig. 4a is a schematic view of a first state of the fire-retardant fire extinguishing cover storage process according to an embodiment of the present invention.
Fig. 4b is a schematic diagram of a second state of the fire-retardant fire extinguishing cover storage process in one embodiment of the present invention.
Fig. 4c is a schematic view of a third state of the fire-retardant fire extinguishing cover storage process in one embodiment of the present invention.
Fig. 5 is a schematic structural view of a fire extinguishing apparatus according to an embodiment of the present invention.
Reference numerals
1 flame-retardant cloth
2 folding pull ring part
21 flame-retardant cloth strip
22 riveting button
23 flame-retardant cloth ring
31 long rope
32 long rope fixing piece
4 traction rope
5 traction rope reel
6 Motor Unit
7 support frame
Detailed Description
In order to more clearly describe the technical content of the present invention, the following further description is given with reference to specific embodiments.
The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4c, the fire-retardant fire-extinguishing cover of the present invention comprises a fire-retardant cloth 1 and at least two pairs of folding ring-pull parts 2, wherein two folding ring-pull parts 2 of each pair of folding ring-pull parts are respectively located at two sides of the fire-retardant cloth 1;
the flame-retardant cloth 1 is divided into a plurality of flame-retardant cloth sections by each pair of the folding ring-pulling parts 2, the flame-retardant cloth sections between every two pairs of the adjacent folding ring-pulling parts form a folding section, the part of the flame-retardant cloth sections, which is provided with the folding ring-pulling parts, forms a folding peak when the folding section is in a folding state, and a folding valley when the folding section is in the folding state is positioned in the middle part between every two pairs of the folding ring-pulling parts.
In the folded state of the fire-retardant fire-extinguishing cover, as shown in fig. 4a, with each pair of the folded-over bail parts 2 being brought close together, under the action of gravity, the flame retardant cloth 1 forms a wave-shaped structure, the flame retardant cloth 1 is divided into a plurality of flame retardant cloth sections (note that the flame retardant cloth 1 is still a complete structure in physical structure and is divided into a plurality of flame retardant cloth sections after being folded), a folded section is formed between each two pairs of adjacent said folded tab portions which, as folded, the stress position is on the folding ring-pull part 2, so the part of the flame-retardant cloth section where the folding ring-pull part is arranged forms the folding peak when the folding section is in a folding state, the valley of the folded section in the folded state is located at the position of the flame-retardant cloth section where the folded pull ring part 2 is not arranged, and the valley of the folded section in fig. 4a is located at the middle position of the flame-retardant cloth section.
When above-mentioned fire-retardant cover of putting out a fire is accomodate to needs, only need 2 people cooperation stations in 1 both sides of fire-retardant cloth, then hold folding draw ring portion 2 respectively in proper order, just can draw in fire-retardant cloth 1 in, play the guide effect when folding to fire-retardant cloth 1 by folding draw ring portion 2 promptly, the part that is setting up folding draw ring portion 2 on fire-retardant cloth 1 is taken in hand, and 1 flagging naturally of fire-retardant cloth between two folding draw ring portions 2, form fold condition, so that the arrangement personnel accomodate fire-retardant cover more conveniently.
The number of the folded zipper parts 2 at each side of the flame-retardant cloth 1 may be set according to the actual size of the flame-retardant cloth 1 and the folding requirements of the user. Generally, a folding zipper part 2 is provided at each side end point of the flame retardant cloth 1, and then a plurality of folding zipper parts 2 are provided in the middle of each side end point.
In specific implementation, the flame-retardant cloth 1 is of a rectangular structure, and the plurality of folded zipper parts 2 are symmetrically distributed on two longer sides of the flame-retardant cloth 1, that is, each pair of folded zipper parts 2 is symmetrically distributed on two longer sides of the flame-retardant cloth 1.
In specific implementation, each pair of the folded zipper parts 2 is uniformly distributed on the flame retardant cloth 1, that is, the folded zipper parts 2 on each side of the flame retardant cloth 1 are uniformly distributed.
In practical application, the distance between the folded pull ring parts 2 is 100 cm to 300 cm.
In specific implementation, the folding zipper part 2 comprises a flame-retardant cloth strip 21, and two ends of the flame-retardant cloth strip 21 are respectively fixed on the flame-retardant cloth 1.
In specific implementation, two ends of the flame-retardant cloth strip 21 are respectively sewn on the flame-retardant cloth 1, or
Two ends of the flame retardant cloth strip 21 respectively penetrate through two rivets 22 arranged on the flame retardant cloth 1, and are fixed on the flame retardant cloth 1 through the two rivets 22, in this embodiment, the inner diameter of each rivet 22 is between 8 mm and 35 mm.
Fig. 1 is a schematic structural view of a fire-retardant fire-extinguishing cover of the present invention in a first embodiment, and it can be seen from fig. 1 that both ends of each fire-retardant cloth strip 21 are respectively sewn on the fire-retardant cloth 1,
fig. 2 is a schematic structural diagram of a fire-retardant fire extinguishing cover in a second embodiment, and it can be seen from fig. 2 that both ends of each fire-retardant cloth strip 21 are respectively fixed on the fire-retardant cloth 1 through rivets 22, when in actual manufacturing, both ends of the fire-retardant cloth strips 21 can respectively penetrate from one side of the rivets 22 to the other side of the rivets 22, and then are respectively knotted, so that the fire-retardant cloth strips 21 are fixed on the fire-retardant cloth 1; or two ends of the flame-retardant cloth strip 21 can be respectively penetrated from one side of the rivet 22 to the other side of the rivet 22, and then two ends of the flame-retardant cloth strip 21 are respectively fixed on a fixing piece which can not be penetrated through the rivet 22, so that the flame-retardant cloth strip 21 is fixed on the flame-retardant cloth 1; or the two ends of the flameproof fabric strip 21 may be respectively passed through from one side of the rivet 22 to the other side of the rivet 22, and then the two ends of the flameproof fabric strip 21 are knotted together, so that the flameproof fabric strip 21 is fixed to the flameproof fabric 1.
In specific implementation, when two ends of the flame-retardant cloth strip 21 are sewn on the flame-retardant cloth 1, the minimum distance between each sewing position of the flame-retardant cloth strip 21 and the edge of the flame-retardant cloth 1 is 2 cm-15 cm;
when the two ends of the flame retardant fabric strip 21 are fixed on the flame retardant fabric 1 through the two rivets 22, the minimum distance between each rivet 22 and the edge of the flame retardant fabric 1 is between 2 cm and 15 cm.
In specific implementation, when two ends of the flame-retardant cloth strip 21 are sewn on the flame-retardant cloth 1, the distance between two sewing positions of the flame-retardant cloth strip 21 is between 5 cm and 15 cm;
when the two ends of the flame retardant fabric strip 21 are fixed on the flame retardant fabric 1 through the two rivets 22, the distance between the two rivets 22 is 5 cm to 15 cm.
In specific implementation, the folded tab portion 2 may also include a flame-retardant cloth ring 23 that is sleeved on the flame-retardant cloth 1, and in this embodiment, the circumference of the flame-retardant cloth ring 23 is 22 mm to 50 mm.
Fig. 3 is a schematic structural view of a fire-retardant fire-extinguishing cover of the present invention in a third embodiment, and it can be seen from fig. 3 that a fire-retardant cloth ring 23 is sleeved on the fire-retardant cloth 1.
When the storage flame-retardant fire extinguishing cover is manufactured specifically, the inner diameter size of the rivet, the minimum distance between each sewing position or each rivet and the flame-retardant cloth, the distance between each flame-retardant cloth strip, the distance between two ends of each flame-retardant cloth strip and the perimeter of the flame-retardant cloth ring can be determined by a user according to actual conditions.
In specific implementation, the flame-retardant cloth 1 is made of woven cloth, non-woven cloth or composite fabric made of one or more flame-retardant and high-temperature-resistant materials of glass fiber, aramid fiber, pre-oxidized fiber, quartz fiber and high silica fiber.
The quartz fibers can also be replaced by quartz, and the high silica fibers can also be replaced by high silica.
That is, the flame-retardant cloth 1 may be made of any one of woven fabric, non-woven fabric or composite fabric having flame-retardant property, and the fabric having flame-retardant property may be made of one or more flame-retardant and high-temperature-resistant materials of glass fiber, aramid fiber, pre-oxidized fiber, quartz fiber and high silica fiber, and in other embodiments, the fabric having flame-retardant property may be made of other materials.
The flame-retardant cloth ring and the flame-retardant cloth strip 21 can also be made of fabric with flame-retardant property, in other embodiments, the folding zipper part 2 can also be made of other structural forms, and only the local part of the flame-retardant cloth 1 can be pulled.
In a specific embodiment, the flame-retardant cloth comprises a flame-retardant layer and a smoke filter layer arranged outside the flame-retardant layer, and a water absorption layer and a heat absorption layer are further arranged between the flame-retardant layer and the smoke filter layer. The flame-retardant cloth of this kind of structure not only can effectively realize fire-retardant function, can also filter the flue gas simultaneously to the water absorption that the in-process that will put out a fire produced, and through the setting of heat-sink shell, effectively accelerate fire extinguishing efficiency. In specific implementation, ceramic fiber cloth or basalt fiber cloth can be adopted to form the flame-retardant layer, the cloth containing activated carbon forms the smoke filtering layer, and the porous copper foam forms the heat absorbing layer.
As shown in fig. 2 and 3, in an embodiment, a shrinking device is further disposed on the flame-retardant cloth near the edge;
the shrinking device comprises a long rope 31 and a plurality of long rope fixing pieces 32 which are arranged close to the edge of the flame-retardant cloth, the long rope 31 is sequentially sleeved in the long rope fixing pieces 32 in series, wherein only one long rope fixing piece 32 is marked in fig. 2 and 3. The long rope fixing part 32 is composed of a contraction rope sleeve or a ring buckle for threading.
When adopting the fire-retardant cover of putting out a fire to some spatial structure like the vehicle in this embodiment, can cover fire-retardant cover on this object, simultaneously, pulling long rope 31 both ends after covering for fire-retardant cloth shrink, the object that the parcel was on fire is completely cut off oxygen better, realizes putting out a fire.
The fire-retardant fire-extinguishing cover in the embodiment comprises fire-retardant cloth and at least two pairs of folding pull ring parts, wherein the two folding pull ring parts in each pair of folding pull ring parts are respectively positioned at two sides of the fire-retardant cloth; the flame-retardant cloth is divided into a plurality of flame-retardant cloth sections by each pair of folding pull ring parts, the flame-retardant cloth sections between every two pairs of adjacent folding pull ring parts form a folding section, the folding peak of the folding section in the folding state is formed by the part of the flame-retardant cloth sections, which is provided with the folding pull ring parts, and the folding valley of the folding section in the folding state is positioned in the middle part between every two pairs of folding pull ring parts on the flame-retardant cloth sections. Through such fire-retardant cover beta structure of putting out a fire, can satisfy and conveniently carry out the demand folded to fire-retardant cover of putting out a fire fast.
In order to make the person skilled in the art understand the usage of the fire-retardant fire-extinguishing cover better, the folding process of the fire-retardant fire-extinguishing cover is further described below with reference to the accompanying drawings, wherein fig. 4a is a schematic view of a first state of the fire-retardant fire-extinguishing cover storage process of the present invention in an embodiment; FIG. 4b is a schematic view showing a second state of the fire-retardant fire-extinguishing cover in the storage process according to the embodiment of the present invention; fig. 4c is a schematic view of a third state of the fire-retardant fire extinguishing cover storage process in one embodiment of the present invention.
When the fire-retardant fire-extinguishing cover is unfolded, the state can be seen from the embodiment of fig. 1 to 3, because the fire-retardant fire-extinguishing cover needs to be adopted to extinguish fire of the automobile, the fire-retardant fire-extinguishing cover completely covers the automobile and isolates oxygen, the unfolding area of the fire-retardant fire-extinguishing cover is large, and the fire-retardant fire-extinguishing cover is difficult to fold neatly if the fire-retardant fire-extinguishing cover is folded directly, the fire-retardant fire-extinguishing cover in the technical scheme is adopted, when the fire-retardant fire-extinguishing cover needs to be folded, the folding pull ring parts 2 on two sides of the fire-retardant cloth 1 are only needed to hold to realize the folding guiding function, the fire-retardant fire-extinguishing cover can be conveniently arranged into the state shown in fig. 4a and then folded into the state shown in fig. 4b, and then the fire-retardant fire-extinguishing cover can be conveniently folded into the state shown in fig. 4c along the shorter side of the fire-retardant fire-extinguishing cover, and the storage is completed.
It should be noted that the drawings are only sketched to make the technical solution better understood by those skilled in the art, and the actual folding process may not be identical to the state shown in the drawings, for example, when the fire-retardant fire-extinguishing cover is folded, the folded pull-ring portion 2 is sequentially lifted, so that the fire-retardant cloth of the portion held in the hand is already formed into the state shown in fig. 4a or 4b, and the fire-retardant cloth of the portion not held in the hand is still unfolded.
As shown in fig. 5, a fire extinguishing apparatus comprises the fire-retardant fire extinguishing cover and the fire-retardant fire extinguishing cover folding device;
the flame-retardant fire extinguishing cover folding equipment comprises a traction module, a retracting module and a support frame 7;
the traction module is selectively connected with each folding pull ring part;
the traction module is also connected with the retraction module;
the traction module and the retraction module are arranged on the support frame 7.
In this embodiment, the traction module comprises two sets of traction ropes 4,
the connecting end of the flame-retardant fire-extinguishing cover of each group of the traction ropes 4 comprises a plurality of branched lifting ropes, and the number of the branched lifting ropes is matched with the number of pairs of the folding pull ring parts;
and each forked lifting rope in the two groups of the traction ropes 4 is selectively connected with each folding pull ring part on the two sides of the flame retardant cloth correspondingly.
When the foldable lifting rope is actually arranged, a retaining ring can be arranged at the position where each forked lifting rope is connected with the foldable pull ring part, and each forked lifting rope is connected with the foldable pull ring part through the retaining ring, so that the foldable pull ring part is conveniently connected with the forked lifting rope. Of course, in some embodiments, the bifurcated lifting rope can be tied on the folding ring part to realize the connection of the two.
In this embodiment, the retraction module comprises two traction rope reels 5, and the two traction rope reels 5 are symmetrically arranged on the support frame 7;
the connecting ends of the retracting modules of the two groups of the traction ropes 4 are respectively connected with the two traction rope drums 5.
In this embodiment, the retraction module further includes a motor unit 6, and the motor unit 6 is respectively connected to the two pull rope reels 5.
In some embodiments, which do not include a motor unit, a connecting rod may be provided between the two traction rope drums 5, and then one of the traction rope drums 5 is manually driven to rotate, so as to receive and release the two sets of traction ropes 4.
In this embodiment, the supporting frame 7 includes a traction module supporting structure and a retraction module supporting structure;
two groups of the traction ropes 4 are hung on the traction module supporting structure; the traction rope 4 can be suspended on a pulley mechanism on a traction module supporting structure, so that the traction rope 4 is more smoothly wound and released;
the supporting structure of the retractable module is respectively connected with the two hauling rope reels 5.
The traction module support structure and the retraction module support structure of fig. 5 are interconnected, and in other embodiments the traction module support structure and the retraction module support structure may be two unconnected structures.
Adopt the extinguishing device in this embodiment when putting out a fire, only need cover fire-retardant fire extinguishing cover wherein on flame, isolated oxygen, in order to realize putting out a fire, after putting out a fire, when needing to accomodate this fire-retardant fire extinguishing cover, operating personnel only need starter motor unit drive the rope reel 5 and begin to draw and draw the rope, it presses close to drive each folding pull ring portion, fold fire-retardant cloth into the state of figure 4a and figure 4b gradually, after fire-retardant fire extinguishing cover is folded into figure 4b state, operating personnel can take off fire-retardant fire extinguishing cover from fire-retardant fire extinguishing cover folding equipment, then further fold its state for figure 4c, through fire-retardant fire extinguishing cover folding equipment's setting, can realize also can fold fire-retardant fire extinguishing cover alone very conveniently, and simultaneously, also make folding more laborsaving, it is convenient.
It should be noted that fig. 5 is only a schematic diagram for those skilled in the art to understand the structure and operation of the fire extinguishing apparatus, wherein the fire-retardant cloth is in a relatively three-dimensional state, but when the actual fire-retardant cloth is folded, the cloth will have a relatively natural sag under the action of gravity, and the traction rope will also be in a naturally sagging state, rather than in the inclined state.
In the embodiment, the traction module is formed by two groups of traction ropes with one ends provided with a plurality of forked lifting ropes, and in other embodiments, the traction module is formed by two groups of traction ropes with a plurality of traction ropes, so that the flame-retardant fire extinguishing cover can be dragged and folded.
The flame-retardant fire extinguishing cover comprises flame-retardant cloth and at least two pairs of folding pull ring parts, wherein the two folding pull ring parts in each pair of folding pull ring parts are respectively positioned at two sides of the flame-retardant cloth; the fire-retardant cloth is divided into a plurality of fire-retardant cloth sections by each pair of folding pull ring parts, the fire-retardant cloth sections between every two pairs of adjacent folding pull ring parts form a folding section, the folding peaks of the folding sections in the folding state are formed by the parts of the fire-retardant cloth sections, which are provided with the folding pull ring parts, and the folding valleys of the folding sections in the folding state are positioned in the middle parts between every two pairs of folding pull ring parts. And the extinguishing device including this fire-retardant cover of putting out a fire sets up through fire-retardant cover folding equipment that puts out a fire, can be so that the process of accomodating fire-retardant cover of putting out a fire more convenient, under only an operating personnel's the condition, also can be fast, effective, conveniently accomodate fire-retardant cover of putting out a fire. Adopt the fire-retardant cover of putting out a fire and corresponding extinguishing device of this structure, can effectively satisfy the rescue needs to can realize accomodating fire-retardant cover of putting out a fire fast, convenient to use, adaptability is good.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (16)
1. The flame-retardant fire extinguishing cover is characterized by comprising flame-retardant cloth and at least two pairs of folding pull ring parts, wherein the two folding pull ring parts in each pair of folding pull ring parts are respectively positioned on two sides of the flame-retardant cloth;
the flame-retardant cloth is divided into a plurality of flame-retardant cloth sections by each pair of folding pull ring parts, the flame-retardant cloth sections between every two pairs of adjacent folding pull ring parts form a folding section, the folding peak of the folding section in the folding state is formed by the part of the flame-retardant cloth sections, which is provided with the folding pull ring parts, and the folding valley of the folding section in the folding state is positioned in the middle part between every two pairs of folding pull ring parts.
2. A fire-retardant fire-extinguishing cover according to claim 1, wherein the fire-retardant cloth is rectangular in structure, and each pair of the folded pull-ring portions are symmetrically distributed on the longer two sides of the fire-retardant cloth.
3. A fire retardant fire extinguishing cover according to claim 1 or 2, wherein each pair of said folded pull ring portions are evenly distributed on said fire retardant cloth.
4. A fire-retardant fire-extinguishing cover according to claim 1, wherein the folded tab portion comprises a fire-retardant cloth strip, and both ends of the fire-retardant cloth strip are respectively fixed to the fire-retardant cloth.
5. The fire-retardant fire-extinguishing cover according to claim 4, wherein both ends of the fire-retardant cloth strip are respectively sewn on the fire-retardant cloth.
6. The fire-retardant fire extinguishing cover according to claim 4, wherein both ends of the fire-retardant cloth strip respectively pass through two rivets arranged on the fire-retardant cloth and are fixed on the fire-retardant cloth through the two rivets.
7. The fire retardant and extinguishing cover according to claim 1, wherein the folded tab portion comprises a ring of fire retardant cloth threaded over the fire retardant cloth.
8. The fire-retardant fire extinguishing cover according to claim 1, wherein the fire-retardant cloth comprises a fire-retardant layer and a smoke filtering layer arranged outside the fire-retardant layer.
9. The fire-retardant fire extinguishing cover according to claim 8, characterized in that a water absorbing layer and a heat absorbing layer are further arranged between the fire-retardant layer and the smoke filtering layer.
10. The fire-retardant fire-extinguishing cover according to claim 1, characterized in that a shrinking device is further arranged on the fire-retardant cloth near the edge;
the contraction device comprises a long rope and a plurality of long rope fixing pieces which are arranged close to the edge of the flame-retardant cloth, and the long rope is sequentially sleeved in the long rope fixing pieces in a serial mode.
11. A fire retardant fire extinguishing cover according to claim 10, characterised in that the long rope fixing member is composed of a shrink sleeve or a loop for threading.
12. A fire extinguishing apparatus, characterized in that the fire extinguishing apparatus comprises a fire extinguishing cover and a fire extinguishing cover folding device according to any one of claims 1 to 11;
the flame-retardant fire extinguishing cover folding equipment comprises a traction module, a retracting module and a support frame;
the traction module is selectively connected with each folding pull ring part;
the traction module is also connected with the retraction module;
the traction module and the retraction module are arranged on the support frame.
13. Fire extinguishing apparatus according to claim 12, wherein the traction module comprises two sets of traction ropes,
the flame-retardant fire-extinguishing cover connecting end of each group of the traction ropes comprises a plurality of branched lifting ropes, and the number of the branched lifting ropes is matched with the number of pairs of the folding pull ring parts;
and each forked lifting rope in the two groups of traction ropes is selectively connected with each folding pull ring part on two sides of the flame-retardant cloth correspondingly.
14. The fire extinguishing apparatus according to claim 13, wherein the retraction module comprises two traction rope reels, and the two traction rope reels are symmetrically arranged on the supporting frame;
the connecting ends of the retraction module of the two groups of the traction ropes are respectively connected with the two traction rope winding drums.
15. The fire suppression apparatus of claim 14, wherein the retraction module further comprises a motor unit, the motor unit being connected to each of the two pull-cord reels.
16. The fire suppression apparatus of claim 14, wherein the support frame comprises a traction module support structure and a retraction module support structure;
the two groups of traction ropes are suspended on the traction module supporting structure;
the support structure of the retractable module is respectively connected with the two hauling rope drums.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120549263.3U CN217311689U (en) | 2021-03-17 | 2021-03-17 | Fire-retardant fire extinguishing cover and corresponding fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120549263.3U CN217311689U (en) | 2021-03-17 | 2021-03-17 | Fire-retardant fire extinguishing cover and corresponding fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217311689U true CN217311689U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120549263.3U Active CN217311689U (en) | 2021-03-17 | 2021-03-17 | Fire-retardant fire extinguishing cover and corresponding fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217311689U (en) |
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2021
- 2021-03-17 CN CN202120549263.3U patent/CN217311689U/en active Active
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