CN112245836A - Cart type fire extinguisher - Google Patents
Cart type fire extinguisher Download PDFInfo
- Publication number
- CN112245836A CN112245836A CN202011240667.0A CN202011240667A CN112245836A CN 112245836 A CN112245836 A CN 112245836A CN 202011240667 A CN202011240667 A CN 202011240667A CN 112245836 A CN112245836 A CN 112245836A
- Authority
- CN
- China
- Prior art keywords
- gas
- fire extinguisher
- cavity
- gas storage
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 230000007704 transition Effects 0.000 claims abstract description 24
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 5
- 230000009194 climbing Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 9
- 239000007921 spray Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 51
- 239000000243 solution Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/66—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers
- A62C13/70—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers characterised by means for releasing the pressure gas
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
- A62C13/78—Suspending or supporting devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/04—Removing or cutting-off the supply of inflammable material
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the technical field of fire extinguishers, in particular to a cart type fire extinguisher. The fire extinguisher comprises a gas storage mechanism, a material storage mechanism and a trigger mechanism, wherein the gas storage mechanism guides high-pressure gas into the material storage mechanism through the trigger of the trigger mechanism to realize the eruption of the fire extinguisher; the gas storage mechanism comprises a gas storage cavity, the front end of the gas storage cavity is connected with a trigger mechanism, and the rear end of the gas storage cavity is connected with an inflation device; the triggering mechanism comprises an air injection pipe which is fixedly connected with the air storage cavity through threads, a piston is arranged in the air injection pipe, and the air injection pipe is in sliding fit with the piston; the material storage mechanism comprises a transition cavity arranged on the outer circumference of the gas ejector pipe, the transition cavity is fixed with the outer circumference of the gas ejector pipe in a threaded connection mode, and the tail end of the transition cavity is fixedly connected with a material storage bin. The invention can furthest ensure the safety of fire-extinguishing personnel through remote operation, instantly spray a large amount of fire-extinguishing powder to extinguish flame, and has sensitive action and large fire-extinguishing area.
Description
Technical Field
The invention relates to the technical field of fire extinguishers, in particular to a cart type fire extinguisher.
Background
The existing fire extinguishing devices are various, such as dry powder fire extinguishers, foam fire extinguishers and carbon dioxide fire extinguishers. Most of the existing fire extinguishers are used for continuous output fire extinguishment, and particularly, the instant effective fire extinguishment cannot be achieved frequently when the fire is in a large fire. General fire extinguisher all need the personnel of putting out a fire to be close to the fire district, will put out a fire the powder spraying and put out a fire at the flame root, especially limited, enclosure space conflagration, and personnel get into the back, and high temperature, poisonous and harmful gas bring the potential safety hazard for the personnel of putting out a fire.
Disclosure of Invention
Aiming at the defects that the powder storage amount of the fire extinguisher is small, the spraying efficiency is low, the safety of fire extinguishers cannot be guaranteed and the like in the prior art, the invention provides the cart type fire extinguisher, which can furthest guarantee the safety of the fire extinguishers through remote operation, instantly spray a large amount of fire extinguishing powder to extinguish flames, and has sensitive action and large fire extinguishing area.
The technical scheme of the invention is as follows:
the utility model provides a cart based fire extinguisher, includes gas storage mechanism and storage mechanism, its characterized in that: the fire extinguisher further comprises a trigger mechanism, and the gas storage mechanism guides high-pressure gas into the storage mechanism through the trigger of the trigger mechanism to realize the eruption of the fire extinguisher; the gas storage mechanism comprises a gas storage cavity, the front end of the gas storage cavity is connected with a trigger mechanism, and the rear end of the gas storage cavity is connected with an inflation device; the trigger mechanism comprises an air injection pipe which is fixedly connected with the air storage cavity through threads, a piston is arranged in the air injection pipe, and the air injection pipe is in sliding fit with the piston; the front end of the gas ejector pipe is fixedly provided with a blocking plate in a threaded connection mode, the front end of the blocking plate is fixedly provided with a trigger support in a flange connection mode, the trigger support comprises two vertical plates which are arranged in parallel, a rotating shaft I is arranged between the two vertical plates, and a clamping block is arranged on the rotating shaft I; a rotating shaft II is further arranged between the two vertical plates, and a pull rod is arranged on the rotating shaft II; the axis of the blocking plate is provided with an axis hole, and the diameter of the front end of the piston is smaller than that of the tail end of the piston; the small diameter of the front end of the piston is inserted into the axial hole of the blocking plate, and the large diameter of the rear end of the piston is positioned in the air injection pipe; a plurality of inclined holes, namely air release holes, are uniformly distributed in the middle of the air injection pipe around the circumference of the cross section of the pipe wall, and the outer sides of the air release holes are communicated with a material storage mechanism; the storage mechanism comprises a transition cavity arranged on the outer circumference of the gas ejector pipe, the transition cavity is fixed with the outer circumference of the gas ejector pipe in a threaded connection mode, and the tail end of the transition cavity is fixedly connected with a storage bin.
Preferably, the lower part of the rotating end of the fixture block connected with the rotating shaft I is provided with a transition fillet, the side part of the connecting rod is provided with a limiting bulge, the far end of the fixture block abuts against the limiting bulge of the pull rod before action triggering, a shaft pin I for fixing the fixture block and a shaft pin II for locking the pull rod are further arranged between the two vertical plates, the front end of the triggering support is provided with a transverse plate, and a jackscrew for locking the pull rod is arranged on the transverse plate. The shaft pin I is used for fixing the clamping block before action triggering, and the shaft pin II is used for locking the pull rod, so that the triggering mechanism is prevented from being touched by mistake in the transportation process. The arrangement of the transition fillet ensures that the rotation of the clamping block under the action of the piston is realized under the condition that the size of the trigger mechanism is not large.
Preferably, the transition cavity is of a circular truncated cone-shaped structure, the small-diameter side of the transition cavity is fixed with the outer circumference of the middle part of the gas injection pipe in a threaded connection mode, and the large-diameter side of the tail end of the transition cavity is connected with the small-diameter end of the storage bin through the clamping groove.
Preferably, the storage mechanism further comprises a base, two connecting seats for connecting with the base are arranged in the middle of the outer circumference of the storage bin, two claws are respectively arranged at the front end and the rear end of the base downwards, and handles are respectively arranged at the front end and the rear end of the base; and the lower part of the storage mechanism is also provided with a traveling device. The arrangement of the claws ensures that the ground of the fire extinguisher is more firmly grabbed, and the arrangement of the handle is used for pushing and pulling the fire extinguisher.
Preferably, the walking device comprises a frame and walking wheels arranged on the frame, the walking wheels at the rear part of the frame are triangular wheels capable of climbing stairs and crossing obstacles, and the walking wheels at the front part of the frame are universal wheels capable of adjusting directions.
Preferably, the tail end of the gas storage cavity is axially provided with an inflation device, the inflation device comprises a tee joint, a pressure gauge and an inflation valve, the tee joint is axially connected with the gas storage cavity and the pressure gauge respectively, and the tee joint is radially connected with the inflation valve.
Preferably, the tee joint is axially connected with the gas storage cavity in a threaded connection mode, the inflation device further comprises a protective cover arranged on the periphery of the tee joint, and the protective cover is in threaded connection with the outer circumference of the rear end of the gas storage cavity.
Preferably, the tail of the large-diameter end of the piston is provided with a groove, and a Y-shaped sealing ring is arranged in the groove.
Preferably, the inclined direction of the air leakage hole is obliquely arranged backwards and points to the rear part of the air storage mechanism.
Preferably, the storage bin is a conical barrel with a small front end and a large rear end, a nozzle is arranged on the tail end face of the storage bin, a pressing screen is arranged on the outer side of the nozzle, a pressing sleeve which is fixedly pressed with the tail end of the gas storage cavity through threads is arranged on the outer side of the pressing screen, and a sealing film is arranged between the storage bin and the pressing screen.
The working principle is as follows:
the far end of the clamping block is clamped on the limiting bulge at the tail part of the pull rod to prevent the far end of the clamping block from moving downwards, the shaft pin I limits the clamping block to rotate downwards, the shaft pin II is matched with the jackscrew, and the trigger mechanism is locked when the pull rod is locked to prevent the equipment from being triggered mistakenly.
The storage bin is connected with the base through the connecting seat in the middle of the outer circumference in a threaded manner, and the base is connected with the frame of the traveling device in an inserting manner, so that the storage bin can be quickly separated.
The large-diameter end of the storage bin is provided with the pressing sieve, and the storage bin covers the sealing film to be provided with the pressing sieve after the fire extinguishing agent is filled in the storage bin, and is pressed by the pressing sleeve to prevent the fire extinguishing agent from leaking.
High-pressure gas is filled into the gas storage mechanism through the inflation valve, the high-pressure gas pushes the piston to move forwards under the Y-shaped sealing action of the large-diameter end of the piston, the small-diameter front end of the piston is propped against the tail end face of the clamping block, the Y-shaped sealing ring on the piston 1 is positioned between the high-pressure gas and the gas release hole in the middle of the gas ejector pipe at the moment, and the piston is static.
When a fire disaster occurs, the equipment is conveyed to a fire scene through the walking device, the fire extinguisher main body is quickly separated from the walking device, the claws touch the ground, the large-diameter end of the storage bin is aligned to a fire source, the shaft pin II and the jackscrew are removed, the pull rod is pulled remotely, the pull rod rotates anticlockwise and downwards at the moment, the far end of the fixture block is separated from the limiting bulge on the pull rod, namely the fixture block is separated from the support of the pull rod, because the high-pressure gas is reserved in the gas storage cavity, the piston moves forwards rapidly, the fixture block rotates anticlockwise and downwards under the pushing of the piston, when the Y-shaped sealing ring at the large-diameter end of the piston exceeds the gas release hole in the middle of the gas ejector pipe, the high-pressure gas enters the transition cavity and the storage bin through the inclined gas release hole, ABC ultra-dry fine fire extinguishing powder stored in the storage bin is sprayed to the fire scene, the ABC ultra-, the flame is automatically extinguished, thereby achieving the purpose of extinguishing fire.
The invention has the advantages of
The fire extinguishing device is novel and creative in structure, all stored fire extinguishing powder is instantly sprayed in a long distance after the fire extinguishing device is installed on a fire scene, the fire area is covered greatly, and the fire extinguishing efficiency is high. The device has high action sensitivity, high spraying speed and high fire extinguishing efficiency, can extinguish the flame instantly, avoids the continuous spread of the flame from causing more harmful fire and explosion, and effectively ensures the safety of fire extinguishers.
When the conflagration takes place, the scene of a fire that transports this patent product, need not be close to the fire district, the spout is to the fire district, the personnel of putting out a fire remote trigger, high-pressure gas in the pressure chamber is released in the twinkling of an eye, high-pressure gas passes through jet-propelled pipe and gets into the storage storehouse, the super fine powder blowout of putting out a fire of ABC in the storage storehouse, the super fine powder of putting out a fire of ABC forms cloud form isolation barrier in the fire district, the required oxygen of isolated flame burning, generate the remaining cover of one deck glassy film on the combustor surface, isolated air, the prevention burning goes on, and can prevent to reburn, reach the efficiency of putting out a fire.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the trigger mechanism of the present invention.
Fig. 3 is a schematic structural view of the storing mechanism of the invention.
Fig. 4 is a partial structural schematic view of the walking device of the invention taken down.
Fig. 5 is a schematic structural view of the walking device of the present invention.
Wherein, 1-trigger mechanism, 10-trigger support, 11-gas ejector, 12-pull rod, 13-fixture block, 14-piston, 15-block plate, 16-rotating shaft I, 17-rotating shaft II, 18-jackscrew, 19-limit bulge, 110-shaft pin I, 111-shaft pin II, 112-air release hole, 113-groove, 2-air storage mechanism, 20-air storage chamber, 21-inflation valve, 22-pressure gauge, 23-tee joint, 24-shield, 3-storage mechanism, 30-transition chamber, 31-storage chamber, 32-connecting seat, 33-base, 34-handle, 35-pressing screen, 36-pressing sleeve, 37-claw, 4-walking device, 40-vehicle frame, 41-universal wheel, 42-triangular wheel.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A cart-type fire extinguisher comprises a gas storage mechanism 2, a material storage mechanism 3 and a trigger mechanism 1, wherein the gas storage mechanism 2 guides high-pressure gas into the material storage mechanism 3 through triggering of the trigger mechanism 1 to realize the eruption of the fire extinguisher; the gas storage mechanism 2 comprises a gas storage cavity 20, the front end of the gas storage cavity 20 is connected with the trigger mechanism 1, and the rear end of the gas storage cavity 20 is connected with an inflation device; the trigger mechanism 1 comprises an air injection pipe 11 which is fixedly connected with the air storage cavity 20 through threads, a piston 14 is arranged in the air injection pipe 11, and the air injection pipe 11 is in sliding fit with the piston 14; the front end of the gas ejector pipe 11 is fixedly provided with a blocking plate 15 in a threaded connection mode, the front end of the blocking plate 15 is fixedly provided with a trigger support 10 in a flange connection mode, the trigger support 10 comprises two vertical plates which are arranged in parallel, a rotating shaft I16 is arranged between the two vertical plates, and a clamping block 13 is arranged on the rotating shaft I16; a rotating shaft II 17 is further arranged between the two vertical plates, and a pull rod 12 is arranged on the rotating shaft II 17; the axis of the blocking plate 15 is provided with an axis hole, and the diameter of the front end of the piston 14 is smaller than that of the tail end of the piston 14; the small diameter of the front end of the piston 14 is inserted into the axial hole of the blocking plate 15, the large diameter of the rear end of the piston 14 is positioned in the gas ejector pipe 11, the tail part of the large straight end of the piston 14 is provided with a groove 113, and two Y-shaped sealing rings are arranged in the groove 113. Eight air release holes 112 are uniformly distributed in the middle of the gas ejector 11 around the circumference of the cross section of the tube wall, and the inclined direction of the air release holes 112 is obliquely arranged backwards and points to the rear part of the gas storage mechanism 2. The outer side of the air release hole 112 leads to the storage mechanism 3, the storage mechanism 3 comprises a transition cavity 30 arranged on the outer circumference of the gas ejector 11, the transition cavity 30 is fixed with the outer circumference of the gas ejector 11 in a threaded connection mode, and the tail end of the transition cavity 30 is fixedly connected with a storage bin 31. The storage silo 31 is the big conical barrel of the little rear end in front end, and the storage silo 31 tail end face is provided with the spout, and the spout outside is provided with compacting screen 35, and compacting screen 35 outside is provided with compresses tightly fixed compression sleeve 36 through the screw thread with the 20 tail ends of gas storage chamber, is equipped with the seal membrane between storage silo 31 and compacting screen 35. The lower part of the rotating end of the clamping block 13 connected with the rotating shaft I16 is provided with an excessive fillet, the side part of the connecting rod is provided with a limiting bulge 19, the far end of the clamping block 13 abuts against the limiting bulge 19 of the pull rod 12 before action triggering, a shaft pin I110 for fixing the clamping block 13 and a shaft pin II 111 for locking the pull rod 12 are further arranged between the two vertical plates, the front end of the triggering support is provided with a horizontal plate, and the horizontal plate is provided with a jackscrew for locking the pull rod 12. The transition cavity 30 is of a round table structure, the small-diameter side of the transition cavity 30 is fixed with the outer circumference of the middle part of the gas injection pipe 11 in a threaded connection mode, and the large-diameter side of the tail end of the transition cavity 30 is connected with the small-diameter end of the storage bin 31 through a clamping groove. The material storage mechanism 3 further comprises a base 233, the middle part of the outer circumference of the material storage bin 31 is provided with two connecting seats 32 for connecting with the base 233, the front end and the rear end of the base 233 are respectively provided with two claws 37 downwards, and the front end and the rear end of the base 233 are respectively provided with a handle 34; the lower part of the storing mechanism 3 is also provided with a traveling device 4. The walking device 4 comprises a frame 40 and walking wheels arranged on the frame 40, the walking wheels at the rear part of the frame 40 are triangular wheels 42 capable of climbing stairs and crossing obstacles, and the walking wheels at the front part of the frame 40 are universal wheels 41 with adjustable directions. The tail end of the gas storage cavity 20 is axially provided with an inflation device, the inflation device comprises a tee 23, a pressure gauge 22 and an inflation valve 21, the tee 23 is axially connected with the gas storage cavity 20 and the pressure gauge 22 respectively, and the tee 23 is radially connected with the inflation valve 21. The tee 23 is connected with the gas storage cavity 20 in the axial direction in a threaded connection mode, the inflation device further comprises a protective cover 24 arranged on the periphery of the tee 23, and the protective cover 24 is in threaded connection with the outer circumference of the rear end of the gas storage cavity 20.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a cart based fire extinguisher, includes gas storage mechanism and storage mechanism, its characterized in that: the fire extinguisher further comprises a trigger mechanism, and the gas storage mechanism guides high-pressure gas into the storage mechanism through the trigger of the trigger mechanism to realize the eruption of the fire extinguisher;
the gas storage mechanism comprises a gas storage cavity, the front end of the gas storage cavity is connected with a trigger mechanism, and the rear end of the gas storage cavity is connected with an inflation device;
the trigger mechanism comprises an air injection pipe which is fixedly connected with the air storage cavity through threads, a piston is arranged in the air injection pipe, and the air injection pipe is in sliding fit with the piston; the front end of the gas ejector pipe is fixedly provided with a blocking plate in a threaded connection mode, the front end of the blocking plate is fixedly provided with a trigger support in a flange connection mode, the trigger support comprises two vertical plates which are arranged in parallel, a rotating shaft I is arranged between the two vertical plates, and a clamping block is arranged on the rotating shaft I; a rotating shaft II is further arranged between the two vertical plates, and a pull rod is arranged on the rotating shaft II; the axis of the blocking plate is provided with an axis hole, and the diameter of the front end of the piston is smaller than that of the tail end of the piston; the small diameter of the front end of the piston is inserted into the axial hole of the blocking plate, and the large diameter of the rear end of the piston is positioned in the air injection pipe; a plurality of inclined holes, namely air release holes, are uniformly distributed in the middle of the air injection pipe around the circumference of the cross section of the pipe wall, and the outer sides of the air release holes are communicated with a material storage mechanism;
the storage mechanism comprises a transition cavity arranged on the outer circumference of the gas ejector pipe, the transition cavity is fixed with the outer circumference of the gas ejector pipe in a threaded connection mode, and the tail end of the transition cavity is fixedly connected with a storage bin.
2. A cart type fire extinguisher according to claim 1, wherein: the lower part of the rotating end, connected with the rotating shaft I, of the clamping block is provided with an excessive fillet, the side part of the connecting rod is provided with a limiting bulge, the far end of the clamping block abuts against the limiting bulge of the pull rod before action triggering, a shaft pin I for fixing the clamping block and a shaft pin II for locking the pull rod are further arranged between the two vertical plates, the front end of the triggering support is provided with a transverse plate, and a jackscrew for locking the pull rod is arranged on the transverse plate.
3. A cart type fire extinguisher according to claim 1, wherein: the transition cavity is of a round table-shaped structure, the small-diameter side of the transition cavity is fixed with the outer circumference of the middle part of the gas injection pipe in a threaded connection mode, and the large-diameter side of the tail end of the transition cavity is connected with the small-diameter end of the storage bin through a clamping groove.
4. A cart type fire extinguisher according to claim 1, wherein: the storage mechanism also comprises a base, two connecting seats used for being connected with the base are arranged in the middle of the outer circumference of the storage bin, two claws are respectively arranged at the front end and the rear end of the base downwards, and handles are respectively arranged at the front end and the rear end of the base; and the lower part of the storage mechanism is also provided with a traveling device.
5. The cart-type fire extinguisher according to claim 4, wherein: running gear includes the frame and sets up the walking wheel on the frame, frame rear portion the walking wheel is for climbing stair and the triangular wheel of crossing the obstacle, and the frame is anterior the walking wheel is the universal wheel of adjustable direction.
6. A cart type fire extinguisher according to claim 1, wherein: the gas storage device is characterized in that an inflation device is axially arranged at the tail end of the gas storage cavity and comprises a tee joint, a pressure gauge and an inflation valve, the tee joint is axially connected with the gas storage cavity and the pressure gauge respectively, and the tee joint is radially connected with the inflation valve.
7. The cart-type fire extinguisher according to claim 6, wherein: the tee joint is axially connected with the gas storage cavity in a threaded connection mode, the inflating device further comprises a protective cover arranged on the periphery of the tee joint, and the protective cover is in threaded connection with the outer circumference of the rear end of the gas storage cavity.
8. A cart type fire extinguisher according to claim 1, wherein: the tail of the large-diameter end of the piston is provided with a groove, and a Y-shaped sealing ring is arranged in the groove.
9. A cart type fire extinguisher according to claim 1, wherein: the inclined direction of the air leakage hole is obliquely arranged backwards to point to the rear part of the air storage mechanism.
10. A cart type fire extinguisher according to claim 1, wherein: the storage silo is a conical barrel with a small front end and a large rear end, a spout is arranged on the tail end face of the storage silo, a pressing screen is arranged on the outer side of the spout, a pressing sleeve which is fixedly pressed with the tail end of the gas storage cavity through threads is arranged on the outer side of the pressing screen, and a sealing film is arranged between the storage silo and the pressing screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011240667.0A CN112245836A (en) | 2020-11-09 | 2020-11-09 | Cart type fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011240667.0A CN112245836A (en) | 2020-11-09 | 2020-11-09 | Cart type fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112245836A true CN112245836A (en) | 2021-01-22 |
Family
ID=74266498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011240667.0A Pending CN112245836A (en) | 2020-11-09 | 2020-11-09 | Cart type fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112245836A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709592A (en) * | 2021-01-30 | 2021-04-27 | 山东宸兴重工科技有限公司 | Mining automatic flame proof device based on external triggering |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1284877A (en) * | 1968-11-18 | 1972-08-09 | Samuel Jones & Co Engineering | Improvements in powder type portable fire extinguishers |
| US4505336A (en) * | 1979-10-06 | 1985-03-19 | Heckler & Koch Gmbh | Fire extinguisher and liquid dispensing apparatus |
| JP2010268831A (en) * | 2009-05-19 | 2010-12-02 | Hatsuta Seisakusho Co Ltd | Fire extinguisher and fire extinguishing system |
| CN101985308A (en) * | 2010-11-20 | 2011-03-16 | 张蛟龙 | Pneumatic-piston throwing device |
| CN202061292U (en) * | 2011-05-05 | 2011-12-07 | 东台市星海船用设备有限公司 | External stored-pressure transportable fire extinguisher |
| CN208702455U (en) * | 2018-08-17 | 2019-04-05 | 山东久泰煤安装备有限公司 | High-pressure gas trigger device |
| CN208749394U (en) * | 2018-09-19 | 2019-04-16 | 山东久泰煤安装备有限公司 | Underground coal mine triggered barrier |
| CN111779530A (en) * | 2020-07-09 | 2020-10-16 | 山东久泰煤安装备有限公司 | Automatic explosion-proof device in coal mine |
| CN213994659U (en) * | 2020-11-09 | 2021-08-20 | 山东久泰消防科技有限公司 | Cart type fire extinguisher |
-
2020
- 2020-11-09 CN CN202011240667.0A patent/CN112245836A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1284877A (en) * | 1968-11-18 | 1972-08-09 | Samuel Jones & Co Engineering | Improvements in powder type portable fire extinguishers |
| US4505336A (en) * | 1979-10-06 | 1985-03-19 | Heckler & Koch Gmbh | Fire extinguisher and liquid dispensing apparatus |
| JP2010268831A (en) * | 2009-05-19 | 2010-12-02 | Hatsuta Seisakusho Co Ltd | Fire extinguisher and fire extinguishing system |
| CN101985308A (en) * | 2010-11-20 | 2011-03-16 | 张蛟龙 | Pneumatic-piston throwing device |
| CN202061292U (en) * | 2011-05-05 | 2011-12-07 | 东台市星海船用设备有限公司 | External stored-pressure transportable fire extinguisher |
| CN208702455U (en) * | 2018-08-17 | 2019-04-05 | 山东久泰煤安装备有限公司 | High-pressure gas trigger device |
| CN208749394U (en) * | 2018-09-19 | 2019-04-16 | 山东久泰煤安装备有限公司 | Underground coal mine triggered barrier |
| CN111779530A (en) * | 2020-07-09 | 2020-10-16 | 山东久泰煤安装备有限公司 | Automatic explosion-proof device in coal mine |
| CN213994659U (en) * | 2020-11-09 | 2021-08-20 | 山东久泰消防科技有限公司 | Cart type fire extinguisher |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709592A (en) * | 2021-01-30 | 2021-04-27 | 山东宸兴重工科技有限公司 | Mining automatic flame proof device based on external triggering |
| CN112709592B (en) * | 2021-01-30 | 2024-05-17 | 山东宸兴重工科技有限公司 | Mining automatic explosion-proof device based on external trigger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101161952B1 (en) | Fire extinguishing apparatus of automatic and manual type for kitchen fire suppression | |
| CN207477826U (en) | A kind of fire extinguisher for electrical equipment | |
| CN213994659U (en) | Cart type fire extinguisher | |
| CN110559582B (en) | Throwing type fire extinguishing frisbee for fire fighting | |
| US1839658A (en) | Method of extinguishing fires | |
| CN112245836A (en) | Cart type fire extinguisher | |
| CN103432701A (en) | Automatic fire-extinguishing device using superfine dry powder | |
| KR20120056389A (en) | Hand grenade launcher for fire suppression | |
| KR101252223B1 (en) | A fire extinguisher with multi direction spinning | |
| CN103661945A (en) | Aerial fire-fighting robot with power supplied from ground | |
| CN209437924U (en) | Fire engineering fire-extinguishing apparatus | |
| CN109364400B (en) | Semi-automatic fire and explosion suppression device | |
| KR101460707B1 (en) | Fire extinguishing apparatus for commercial kitchen fire | |
| CN211863645U (en) | Multifunctional fire extinguishing and smoke discharging robot | |
| CN210422676U (en) | Differential pressure type mine automatic fire extinguisher based on novel fire extinguishing agent | |
| CN116771412A (en) | Automatic explosion-proof device for mine tunnel | |
| CN109350889B (en) | Difunctional switching fire extinguisher security protection device | |
| CN114307013B (en) | Fire engineering is with portable fire extinguishing fire prevention big gun device that disappears | |
| CN103751929B (en) | Remote rapid fire extinguishing device | |
| CN203935542U (en) | A kind of GPS intelligent gas automatic early-warning extinguishment fire suppression system | |
| KR101558424B1 (en) | Fire extinguishing apparatus of automatic and manual type for kitchen fire suppression | |
| CN204411541U (en) | A kind of gas fire monitor | |
| CN203783626U (en) | Explosion suppression device for gas transportation pipeline | |
| CN203663295U (en) | Remote rapid fire extinguishing device | |
| CN209075919U (en) | A kind of high-altitude extinguishing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |