CN115569327A - Quick unblock has withstand voltage type fire extinguisher of mistake proofing function of touching - Google Patents
Quick unblock has withstand voltage type fire extinguisher of mistake proofing function of touching Download PDFInfo
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- CN115569327A CN115569327A CN202211205700.5A CN202211205700A CN115569327A CN 115569327 A CN115569327 A CN 115569327A CN 202211205700 A CN202211205700 A CN 202211205700A CN 115569327 A CN115569327 A CN 115569327A
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- tank body
- fire extinguisher
- pressing handle
- pressure
- upper tank
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- 230000000670 limiting effect Effects 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 33
- 210000001503 joint Anatomy 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000006260 foam Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/62—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container
- A62C13/64—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container the extinguishing material being released by means of a valve
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- 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
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- 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 discloses a pressure-resistant fire extinguisher with a quick unlocking function and a false touch prevention function, and aims to solve the technical problems that the existing fire extinguisher safety lifting ring is too simple in plugging and unplugging unlocking mode, the lifting ring is easy to lose, and the best false touch prevention function cannot be achieved. The fire extinguisher comprises an upper tank body, a lower tank body arranged at the lower end of the upper tank body, a lower pressing handle arranged above the upper tank body, and a lantern ring arranged between the upper tank body and the outer side of the lower tank body. This fire extinguisher adopts two sets of bails to symmetrical setting to replace traditional unilateral bails, need simultaneously or pull out two sets of bails respectively from both sides in proper order when using, the unblock is convenient, in inserting a bail and No. two bails through the lock cylinder is vertical, the restriction bail is followed and is pressed the normal horizontal movement and take out, press the clamp plate and make the lock cylinder relieve the limiting displacement to the bails, it is difficult because of the mistake shakes of touching or fire extinguisher to compare in traditional unilateral bails, the slope leads to the bails to drop, the stability of insurance and security height.
Description
Technical Field
The invention belongs to the field of fire extinguisher equipment, and particularly relates to a pressure-resistant fire extinguisher with a function of preventing mistaken touch and capable of being quickly unlocked.
Background
With the rapid development of social economy, the living standard and the living quality of people are continuously improved, the safety consciousness is also continuously improved, fire fighting measures are more and more emphasized in enterprises or family life, and the most common fire fighting equipment in daily life and work is the fire extinguisher.
The carbon dioxide fire extinguisher, the dry powder fire extinguisher and the foam fire extinguisher use high-pressure carbon dioxide gas as power, the fire extinguishing agent is sprayed out by pressing a pressing handle and a siphon pipe of a bottle valve, the bottle body of the fire extinguisher needs to have enough pressure resistance, particularly the foam fire extinguisher, once the bottle body shakes or turns upside down, a large amount of carbon dioxide is instantly generated due to contact of a built-in solution, the pressure cannot be released, the bottle body is easy to deform, the fire extinguisher is used as high-pressure fire extinguishing equipment, the use process of the fire extinguisher is dangerous, the fire extinguisher is touched by mistake when the old and children contact the fire extinguisher, the fire extinguisher opened accidentally is damaged due to reverse impact force of high-pressure airflow, the surrounding environment is polluted, the conventional fire extinguisher safety mechanism generally adopts a lifting ring bolt to lock a pressing plate, the locked bottle valve can be pressed and opened after the lifting ring is pulled open, then the fire extinguishing agent is sprayed out by pressing the pressing handle, the lifting ring bolt can be unlocked quickly, but the lifting ring is separated from the bottle body completely after the lifting ring is pulled out, the fire extinguisher, the safety mechanism of the fire extinguisher is pulled out, the fire extinguisher, the old and the lifting ring is pulled out, the fire extinguisher is easy to be used repeatedly, and the lifting ring is pulled out, if the lifting ring is used repeatedly, the lifting ring is pulled out, the fire extinguisher is used repeatedly, and the lifting ring is easily dropped.
Consequently, plug unblock mode to above-mentioned traditional fire extinguisher insurance bail is too simple and easy, and the bail is easily lost, can not reach the condition of best mistake proofing touch function, develops a novel fire extinguisher, utilizes to add the kayser mechanism who is installed on bail one side, increases one unblock procedure before the plug bail, improves the mistake proofing touch ability of fire extinguisher, redesigns the bottle structure to the fire extinguisher simultaneously, improves its compressive capacity.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the invention aims to provide a pressure-resistant fire extinguisher with a function of preventing false touch through quick unlocking, and the fire extinguisher aims to solve the technical problems that the existing fire extinguisher safety lifting ring is too simple in plugging and unplugging unlocking mode, the lifting ring is easy to lose, and the optimal function of preventing false touch cannot be achieved.
(2) Technical scheme
In order to solve the technical problems, the invention provides a pressure-resistant fire extinguisher with a function of preventing mistaken touch and capable of being unlocked quickly, the fire extinguisher comprises an upper tank body, a lower tank body arranged at the lower end of the upper tank body, a lower pressing handle arranged above the upper tank body, and a lantern ring arranged between the upper tank body and the outer side of the lower tank body, a middle shaft lever is fixedly arranged in the middle of the inner part of the upper tank body, a middle shaft sleeve is arranged in the middle of the inner part of the lower tank body, the middle shaft lever is connected with the inner side of the middle shaft sleeve in a threaded manner, the inner wall of the lower tank body is provided with a liner layer, the upper end of the lower pressing handle is connected with locking pieces in a bilateral symmetry way, the upper end of the lower pressing handle is provided with an upper pressing handle, the inner side of the locking piece and the left and right ends of the upper pressing handle are both provided with locking holes which are all positioned on the same horizontal line, the left side of the upper pressing handle is provided with a first lifting ring, the right end of the first lifting ring is fixedly connected with a butt joint rod, the right side of the upper pressing handle is provided with a second lifting ring, the left end of the second lifting ring is fixedly connected with a butt-joint sleeve with an anti-skid fabric material inside, the butt joint rod is horizontally inserted into the inner side of the butt joint sleeve, the butt joint rod and the butt joint sleeve are both arranged on the inner side of the locking hole, the upper end of the lantern ring is symmetrically provided with a support plate, one side of the top end of the support plate opposite to the top end is fixedly provided with an end bearing platform, one opposite side of the end bearing platform is of an arc-shaped concave structure, a telescopic hole which is communicated up and down is arranged in the middle of the end bearing platform, the inner side of the telescopic hole is vertically inserted with a telescopic column, the upper end of the telescopic column is fixedly provided with a pressing plate, the clamp plate level set up in end bearing platform top, the clamp plate is close to go up jar body one end fixedly connected with locking post, locking post top height with the bail No. one with the height of bail No. two is the same.
When the pressure-resistant fire extinguisher with the function of preventing the false touch is quickly unlocked by using the technical scheme, a user puts the lower tank body downwards on the ground, then presses the pressing plate downwards by using two hands simultaneously, the locking column is respectively separated from the inner parts of the first lifting ring and the second lifting ring in a vertical movement mode, meanwhile, the supporting plate is held by the two hands, the pressing plate rotates to one side from the lower parts of the first lifting ring and the second lifting ring through a certain angle of the lantern ring along the outer wall of the upper tank body, then the pressing plate is loosened, the locking column returns to the original height under the elastic pushing action of the reset spring, the locking column is positioned outside the first lifting ring and the second lifting ring at the moment, then the first lifting ring and the second lifting ring are respectively pulled outwards in the reverse directions of the two hands, the butt joint rod and the butt joint sleeve are separated from the locking hole, the lower pressing handle and the upper pressing handle are unlocked, the fire extinguisher is lifted from the ground, the upper tank body and the lower tank body are repeatedly shaken up and down, the fire extinguishing agent in the fire extinguishing agent inner container enters the mixed liquid cavity to be fully mixed and reacts to generate a large amount of fire extinguishing gas, and then the fire source is caught by using the piston structure which is assembled outside the siphon tube and the mixed liquid and the mixed liquid is sprayed out of the mixed liquid.
Further, go up tank body inside cross symmetry and install the fire extinguishing agent inner bag, be connected with between the fire extinguishing agent inner bag upper end with the liquid mixing chamber of the inside intercommunication of fire extinguishing agent inner bag, the fire extinguishing agent inner bag set up in the bedding with between the center shaft sleeve. The fire extinguishing agent tank is turned upside down and shaken to enable all components of the fire extinguishing agent in the fire extinguishing agent inner container to be mixed in the liquid mixing cavity to generate a large amount of gas and foam, and a port for adding the fire extinguishing agent is arranged at the lower end of the fire extinguishing agent inner container.
Further, go up jar body lower extreme outer wall and be provided with the sealing washer of silica gel material, jar body top inner wall is provided with annular butt joint platform down, go up jar body lower extreme set up in the butt joint bench side, the sealing washer hug closely in jar body top inner wall down. The upper tank body and the lower tank body are opened and closed in a rotating mode, and the sealing ring plays a sealing role between the upper tank body and the lower tank body.
Further, a cylindrical end support is installed at the upper end of the upper tank body, an end connecting seat is installed at the upper end of the end support, the end connecting seat is communicated with the liquid mixing cavity, and the end support is arranged between the end bearing platforms. The gas and the foam in the liquid mixing cavity flow upwards and enter the end socket, and the arc-shaped groove of the end socket is tightly attached to the outer part of the end socket and can horizontally rotate along the outer surface of the end socket without interference.
Further, push down and install the connector to the lower extreme, the connector connect in the end connecting seat is inboard, the nozzle is installed in the connector outside, the connector top with last pressure be connected with the piston valve between the handle, the nozzle with be connected with the siphon between the liquid mixing chamber. The nozzle is held by hand to face the fire source, the upper press handle is pressed downwards, and the mixed fire extinguishing agent in the liquid mixing cavity is sprayed outwards through the assembly structure of the piston valve and the siphon pipe.
Furthermore, hanging rings are fixedly mounted at the left end and the right end of the end connecting seat, buckles are connected to the outer sides of the hanging rings, a lock chain is connected between the buckle and the first lifting ring, and another lock chain is connected between the other buckle and the second lifting ring. After the first lifting ring and the second lifting ring are pulled out, the first lifting ring and the second lifting ring are hung on two sides of the end socket connecting seat through the connection of the chain and the hanging ring.
Furthermore, the left end and the right end of the lower pressing handle are respectively provided with a first connecting hole, the left end and the right end of the upper pressing handle are respectively provided with a second connecting hole, and a movable shaft is movably connected between the first connecting hole and the inner side of the second connecting hole. The upper pressing handle is connected with the first connecting hole and the second connecting hole through the movable shaft and rotates up and down by taking the movable shaft as an axis.
Furthermore, a vertically telescopic pressing spring is installed between the pressing handle and the upper pressing handle, through grooves matched with the locking pieces are symmetrically formed in the left end and the right end of the upper pressing handle, and the locking pieces are arranged below the through grooves. When the upper pressing handle is pressed downwards, the lower pressing spring has upward elastic jacking force to enable the upper pressing handle to reset, and the locking piece penetrates through the through groove to avoid limiting the rotation of the upper pressing handle.
Further, telescopic column lower extreme fixed mounting has spacing piece, spacing piece set up in end bearing platform below, spacing piece upper end with install reset spring between the end bearing platform lower extreme, telescopic column set up in reset spring is inboard. When the locking post is pressed downwards, the telescopic post moves downwards to stretch the return spring, the return spring obtains elastic contraction capacity, and the limiting piece is pulled to automatically move upwards.
(3) Advantageous effects
Compared with the prior art, the invention has the beneficial effects that: according to the pressure-resistant fire extinguisher capable of being unlocked quickly and preventing false touch, the two groups of symmetrically arranged lifting rings are adopted to replace a traditional single-side lifting ring, the two groups of lifting rings are required to be pulled out simultaneously or sequentially from two sides when the fire extinguisher is used, unlocking is convenient, the lifting rings are limited to be horizontally pulled out from the pressure handle by vertically inserting the locking columns into the first lifting ring and the second lifting ring, the limiting effect on the lifting rings is relieved by pressing the pressing plate when the lifting rings are required to be pulled out, compared with the traditional single-side lifting ring, the lifting rings are not prone to falling off due to false touch or shaking and inclination of the fire extinguisher, and safety stability and safety are high.
Drawings
FIG. 1 is a schematic view of an assembly structure of a specific embodiment of a pressure-resistant fire extinguisher with a quick unlocking function and an anti-false touch function according to the present invention;
FIG. 2 is a schematic view of the connection structure of a lower pressing handle and an upper pressing handle of the embodiment of the pressure-proof fire extinguisher with the function of preventing false touch and capable of being quickly unlocked according to the invention;
FIG. 3 is a schematic view of a connection structure of an end support platform and a telescopic column of an embodiment of the invention for quickly unlocking a pressure-resistant fire extinguisher with a false touch prevention function;
FIG. 4 is a schematic view of an assembly structure of an upper tank and a lower tank for rapidly unlocking a pressure-proof fire extinguisher with an anti-false-touch function according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an upper tank body of an embodiment of the invention for quickly unlocking a pressure-resistant fire extinguisher with a false touch prevention function;
fig. 6 is a schematic structural view of a lower tank of a pressure-resistant fire extinguisher with a function of preventing accidental touch and capable of being quickly unlocked according to an embodiment of the invention.
The labels in the figures are: 1. feeding the tank body; 2. a middle shaft lever; 3. a tank body is arranged; 4. a middle shaft sleeve; 5. a backing layer; 6. pressing down the handle; 7. a locking piece; 8. pressing the handle upwards; 9. a locking hole; 10. a lifting ring; 11. a docking rod; 12. lifting a ring II; 13. butting the sleeves; 14. a collar; 15. a support plate; 16. an end bearing platform; 17. a telescopic hole; 18. a telescopic column; 19. pressing a plate; 20. a locking post; 21. a fire extinguishing agent inner container; 22. a liquid mixing cavity; 23. a seal ring; 24. a docking station; 25. an end support; 26. an end socket connecting seat; 27. a connector; 28. a nozzle; 29. hanging a ring; 30. a retaining ring; 31. a chain; 32. a first connecting hole; 33. a second connecting hole; 34. a movable shaft; 35. pressing down the spring; 36. a through groove; 37. a limiting sheet; 38. a return spring.
Detailed Description
The specific embodiment is used for a pressure-resistant fire extinguisher with quick unlocking and error touch prevention functions, the assembly structure schematic diagram of the fire extinguisher is shown in figure 1, the connection structure schematic diagram of a lower pressing handle 6 and an upper pressing handle 8 is shown in figure 2, the connection structure schematic diagram of an end bearing table 16 and a telescopic column 18 is shown in figure 3, the assembly structure schematic diagram of an upper tank body 1 and a lower tank body 3 is shown in figure 4, the structure schematic diagram of the upper tank body 1 is shown in figure 5, the structure schematic diagram of the lower tank body 3 is shown in figure 6, the fire extinguisher comprises an upper tank body 1, a lower tank body 3 arranged at the lower end of the upper tank body 1, a lower pressing handle 6 arranged above the upper tank body 1, a lantern ring 14 arranged between the upper tank body 1 and the outer side of the lower tank body 3, a middle shaft rod 2 is fixedly arranged in the middle of the upper tank body 1, a middle shaft sleeve 4 is arranged in the middle of the lower tank body 3, the middle shaft rod 2 is in threaded connection with the inner side of the middle shaft sleeve 4, and the inner wall of the lower tank body 3 is provided with a lining layer 5, the upper end of a lower pressing handle 6 is bilaterally and symmetrically connected with a locking piece 7, the upper end of the lower pressing handle 6 is provided with an upper pressing handle 8, the inner side of the locking piece 7 and the left and right ends of the upper pressing handle 8 are both provided with locking holes 9, the locking holes 9 are all positioned on the same horizontal line, the left side of the upper pressing handle 8 is provided with a first lifting ring 10, the right end of the first lifting ring 10 is fixedly connected with a butt joint rod 11, the right side of the upper pressing handle 8 is provided with a second lifting ring 12, the left end of the second lifting ring 12 is fixedly connected with a butt joint sleeve 13 with an anti-slip fabric material inside, the butt joint rod 11 is horizontally inserted into the inner side of the butt joint sleeve 13, the butt joint rod 11 and the butt joint sleeve 13 are both arranged inside the locking holes 9, the upper end of a lantern ring 14 is bilaterally and symmetrically provided with support plates 15, one side opposite to the top end of each support plate 15 is fixedly provided with an end bearing platform 16, one side opposite to the end bearing platform 16 is of an arc-shaped concave structure, the middle of the end bearing platform 16 is provided with an up-down through telescopic hole 17, the inboard vertical grafting of telescopic hole 17 has flexible post 18, and flexible post 18 upper end fixed mounting has clamp plate 19, and clamp plate 19 level sets up in end cushion cap 16 top, and clamp plate 19 is close to 1 one end fixedly connected with lock post 20 of the last jar body, and the height in lock post 20 top is the same with the height of a bail 10 and No. two bails 12.
Aiming at the specific embodiment, the cushion layer 5 is made of polytetrafluoroethylene materials, is mainly used for raw materials of plastics, resin industry, engineering plastics, oil-resistant low-temperature-resistant rubber, novel fire extinguishing agents and fog inhibitors, has good elasticity, is wrapped outside the fire extinguishing agent liner 21, plays a role in isolating the inner wall of the lower tank body 3, and prevents the fire extinguishing agent liner 21 from being burst and damaged by pressure on the lower tank body 3.
Wherein, the fire extinguishing agent inner bag 21 is installed to the inboard cross symmetry of the upper tank body 1, be connected with between the fire extinguishing agent inner bag 21 upper end with the inside muddy sap cavity 22 that communicates of fire extinguishing agent inner bag 21, the fire extinguishing agent inner bag 21 sets up between bedding 5 and well axle sleeve 4, the outer wall of the lower extreme of the upper tank body 1 is provided with the sealing washer 23 of silica gel material, the inner wall of the 3 top ends of the lower tank body is provided with annular butt-joint platform 24, the lower extreme of the upper tank body 1 sets up in the 24 upside of butt-joint platform, the sealing washer 23 hugs closely in the 3 top inner walls of the lower tank body. The fire extinguishing agent tank is turned upside down and shaken to mix all components of the fire extinguishing agent in the fire extinguishing agent liner 21 in the liquid mixing cavity 22 to generate a large amount of gas and foam, the lower end of the fire extinguishing agent liner 21 is provided with a port for adding the fire extinguishing agent, the upper tank body 1 and the lower tank body 3 are opened and closed in a rotating mode, and the sealing ring 23 plays a sealing role between the upper tank body and the lower tank body.
Meanwhile, a cylindrical end support 25 is installed at the upper end of the upper tank body 1, an end connecting seat 26 is installed at the upper end of the end support 25, the end connecting seat 26 is communicated with the liquid mixing cavity 22, the end support 25 is arranged between the end bearing platforms 16, a connecting head 27 is installed at the lower end of the lower pressing handle 6, the connecting head 27 is connected to the inner side of the end connecting seat 26, a nozzle 28 is installed at the outer side of the connecting head 27, a piston valve is connected between the top end of the connecting head 27 and the upper pressing handle 8, a siphon is connected between the nozzle 28 and the liquid mixing cavity 22, a first connecting hole 32 is formed in each of the left end and the right end of the lower pressing handle 6, a second connecting hole 33 is formed in each of the left end and the right end of the upper pressing handle 8, a movable shaft 34 is movably connected between the first connecting hole 32 and the inner side of the second connecting hole 33, a vertically telescopic lower pressing spring 35 is installed between the lower pressing handle 6 and the upper pressing handle 8, through grooves 36 matched with the locking pieces 7 are symmetrically formed in the left end and the right end of the upper pressing handle 8, and the locking pieces 7 are arranged below the through grooves 36. The gas and foam in the liquid mixing cavity 22 flow upwards and enter the end support 25, the arc-shaped groove of the end support 16 is tightly attached to the outside of the end support 25 and can horizontally rotate along the outer surface without interference, the nozzle 28 is held by hands and faces a fire source, the upper pressing handle 8 is pressed downwards, the mixed fire extinguishing agent in the liquid mixing cavity 22 is sprayed outwards through the assembly structure of a piston valve and a siphon, the upper pressing handle 8 rotates up and down by taking the movable shaft 34 as the axis through the connection of the movable shaft 34 and the first connecting hole 32 and the second connecting hole 33, when the upper pressing handle 8 is pressed downwards, the lower pressing spring 35 has upward elastic jacking force to reset the upper pressing handle, the locking piece 7 penetrates through the through groove 36, and the rotation of the upper pressing handle 8 is prevented from being limited.
In addition, hanging rings 29 are fixedly mounted at the left end and the right end of the end connecting seat 26, buckling rings 30 are connected to the outer sides of the hanging rings 29 in a buckling mode, a chain 31 is connected between each buckling ring 30 and the corresponding first lifting ring 10, and another chain 31 is connected between the other buckling ring 30 and the corresponding second lifting ring 12. After the first and second bails 10 and 12 are pulled out, they are hung on both sides of the tip connecting seat 26 by the connection of the chain 31 and the hanging ring 29.
In addition, a limiting piece 37 is fixedly mounted at the lower end of the telescopic column 18, the limiting piece 37 is arranged below the end bearing platform 16, a return spring 38 is mounted between the upper end of the limiting piece 37 and the lower end of the end bearing platform 16, and the telescopic column 18 is arranged inside the return spring 38. When the locking post 20 is pressed downwards, the telescopic post 18 moves downwards to stretch the return spring 38, the return spring 38 obtains elastic contraction capacity, and the limiting piece 37 is pulled to move upwards automatically.
When the pressure-resistant fire extinguisher with the function of preventing the false touch is quickly unlocked by using the technical scheme, a user puts the lower tank body 3 downwards on the ground, then simultaneously presses the pressing plate 19 downwards by using two hands, so that the locking column 20 is respectively vertically moved and separated from the first lifting ring 10 and the second lifting ring 12, meanwhile, the supporting plate 15 is held by two hands, the pressing plate 19 is horizontally rotated to one side from the lower parts of the first lifting ring 10 and the second lifting ring 12 by rotating a certain angle along the outer wall of the upper tank body 1 through the lantern ring 14, then the pressing plate 19 is released, the locking column 20 returns to the original height under the elastic pushing action of the reset spring 38, the locking column 20 is positioned outside the first lifting ring 10 and the second lifting ring 12, then the first lifting ring 10 and the second lifting ring 12 are respectively pulled outwards by the two hands in the reverse direction, the butt joint rod 11 and the butt joint sleeve 13 are separated from the locking hole 9, the lower pressing handle 6 and the upper pressing handle 8 are unlocked, the fire extinguisher is repeatedly lifted from the ground, the fire extinguishing agent enters the inner liner 21, and a mixed gas and mixed liquid in the reaction liquid chamber 22 is pressed downwards to pass through the siphon nozzle 28, and the mixed liquid nozzle structure.
Claims (9)
1. A pressure-resistant fire extinguisher capable of being quickly unlocked and preventing accidental touch comprises an upper tank body (1), a lower tank body (3) arranged at the lower end of the upper tank body (1), a lower pressing handle (6) arranged above the upper tank body (1), and a lantern ring (14) arranged between the upper tank body (1) and the outer side of the lower tank body (3); the anti-skid tank is characterized in that a middle shaft rod (2) is fixedly arranged in the middle of the inner part of the upper tank body (1), a middle shaft sleeve (4) is arranged in the middle of the inner part of the lower tank body (3), the middle shaft rod (2) is in threaded connection with the inner side of the middle shaft sleeve (4), a lining layer (5) is arranged on the inner wall of the lower tank body (3), locking pieces (7) are symmetrically connected to the left and right of the upper end of a lower pressing handle (6), an upper pressing handle (8) is arranged at the upper end of the lower pressing handle (6), locking holes (9) are formed in the inner side of each locking piece (7) and the left and right ends of each upper pressing handle (8), the locking holes (9) are located on the same horizontal line, a first lifting ring (10) is arranged on the left side of the upper pressing handle (8), a butt joint sleeve (13) made of anti-skid fabric materials is arranged on the right side of each upper pressing handle (8), a butt joint rod (11) is fixedly inserted into the butt joint sleeve (13) horizontally, a butt joint sleeve (13) is arranged on the inner side of the butt joint sleeve, a support plate (15) is arranged at the upper end of each support plate (15), and a support plate (15) is arranged on the inner side of each support plate (15) symmetrically arranged on the left and right side of each support plate (15), end cushion cap (16) subtend one side is convex indent structure, set up flexible hole (17) that link up from top to bottom in the middle of end cushion cap (16), the inboard vertical grafting of flexible hole (17) has flexible post (18), flexible post (18) upper end fixed mounting has clamp plate (19), clamp plate (19) level set up in end cushion cap (16) top, clamp plate (19) are close to go up jar body (1) one end fixedly connected with locking post (20), locking post (20) top height with bail (10) and No. two highly the same of bail (12).
2. The pressure-resistant fire extinguisher capable of being unlocked quickly and preventing accidental touch according to claim 1, characterized in that fire extinguishing agent liners (21) are symmetrically arranged on the inner side of the upper tank body (1) in a cross manner, a liquid mixing cavity (22) communicated with the interior of the fire extinguishing agent liner (21) is connected between the upper ends of the fire extinguishing agent liners (21), and the fire extinguishing agent liner (21) is arranged between the liner layer (5) and the central shaft sleeve (4).
3. The pressure-resistant fire extinguisher capable of being unlocked quickly and preventing accidental contact according to claim 1, characterized in that a sealing ring (23) made of silica gel is arranged on the outer wall of the lower end of the upper tank body (1), an annular butt joint table (24) is arranged on the inner wall of the top end of the lower tank body (3), the lower end of the upper tank body (1) is arranged on the upper side of the butt joint table (24), and the sealing ring (23) is tightly attached to the inner wall of the top end of the lower tank body (3).
4. The quick-unlocking pressure-resistant fire extinguisher with the function of preventing accidental touch according to claim 2, characterized in that a cylindrical end socket (25) is installed at the upper end of the upper tank body (1), an end socket (26) is installed at the upper end of the end socket (25), the end socket (26) is communicated with the liquid mixing cavity (22), and the end socket (25) is arranged between the end sockets (16).
5. The quick unblock withstand voltage type fire extinguisher that has mistake proofing function of touching according to claim 4, characterized in that, the connector (27) is installed to the lower extreme of pushing down (6), connector (27) connect in end connecting seat (26) inboard, nozzle (28) are installed to the connector (27) outside, be connected with the piston valve between connector (27) top and last pressure (8), be connected with the siphon between nozzle (28) and the muddy liquid chamber (22).
6. The quick-unlocking pressure-resistant fire extinguisher with the function of preventing accidental touch according to claim 4, characterized in that hanging rings (29) are fixedly mounted at the left end and the right end of the end connecting seat (26), a retaining ring (30) is connected to the outer side of each hanging ring (29) in a buckling mode, a lock chain (31) is connected between each retaining ring (30) and the corresponding first lifting ring (10), and another lock chain (31) is connected between the other retaining ring (30) and the corresponding second lifting ring (12).
7. The pressure-resistant fire extinguisher capable of being unlocked quickly and preventing accidental touch according to claim 1, characterized in that the left end and the right end of the lower pressing handle (6) are both provided with a first connecting hole (32), the left end and the right end of the upper pressing handle (8) are both provided with a second connecting hole (33), and a movable shaft (34) is movably connected between the inner sides of the first connecting hole (32) and the second connecting hole (33).
8. The quick-unlocking pressure-resistant fire extinguisher with the function of preventing accidental touch according to claim 1, characterized in that a vertically telescopic lower pressure spring (35) is installed between the lower pressure handle (6) and the upper pressure handle (8), the upper end of the upper pressure handle (6) is bilaterally symmetrically provided with a through groove (36) matched with the locking piece (7), and the locking piece (7) is arranged below the through groove (36).
9. The quick-unlocking pressure-resistant fire extinguisher with the function of preventing accidental touch according to claim 1, characterized in that a limiting piece (37) is fixedly mounted at the lower end of the telescopic column (18), the limiting piece (37) is arranged below the end bearing platform (16), a return spring (38) is mounted between the upper end of the limiting piece (37) and the lower end of the end bearing platform (16), and the telescopic column (18) is arranged inside the return spring (38).
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| CN202211205700.5A CN115569327B (en) | 2022-09-30 | 2022-09-30 | Quick unlocking pressure-resistant fire extinguisher with error touch prevention function |
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| CN202211205700.5A CN115569327B (en) | 2022-09-30 | 2022-09-30 | Quick unlocking pressure-resistant fire extinguisher with error touch prevention function |
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| CN115569327B CN115569327B (en) | 2023-10-27 |
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Cited By (1)
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| CN117815612A (en) * | 2024-03-06 | 2024-04-05 | 厦门一泰消防科技开发有限公司 | Internal pressure detection device of fire extinguisher |
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| CN115569327B (en) | 2023-10-27 |
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Effective date of registration: 20240418 Address after: Room 203, Building 6, Modern Industry Incubation Park, No. 277, Zhongfei Avenue, Zhengpugang New District, Maanshan City, Anhui Province, 243000 Patentee after: Anhui Yigang Fire Engineering Co.,Ltd. Country or region after: China Address before: No. 8, Building 11, North Ningwu Road Station, Jinjiazhuang District, Maanshan City, Anhui Province, 243000 Patentee before: MA'ANSHAN HUIAN FIRE SAFETY EQUIPMENT CO.,LTD. Country or region before: China |
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