CN214286391U - Fire extinguisher with protection casing - Google Patents
Fire extinguisher with protection casing Download PDFInfo
- Publication number
- CN214286391U CN214286391U CN202022765434.4U CN202022765434U CN214286391U CN 214286391 U CN214286391 U CN 214286391U CN 202022765434 U CN202022765434 U CN 202022765434U CN 214286391 U CN214286391 U CN 214286391U
- Authority
- CN
- China
- Prior art keywords
- fire extinguisher
- backplate
- cavity
- far away
- protective cover
- 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.)
- Expired - Fee Related
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- 239000002184 metal Substances 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 5
- 239000010962 carbon steel Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000357293 Leptobrama muelleri Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model discloses a fire extinguisher with a protective cover, which comprises a fire extinguisher body, a rotating wheel is arranged at the top end of the fire extinguisher body, an opening and closing valve is arranged between the rotating wheel and the fire extinguisher body, a hose is arranged at one side of the opening and closing valve, a spray nozzle is arranged at one side of the hose far away from the opening and closing valve, an elastic piece is arranged at the top end and the bottom end of the spray nozzle, a hook is arranged at one end of the elastic piece far away from the spray nozzle, a steel hoop is arranged below the outer side of the fire extinguisher body, a cavity is arranged at one side of the steel hoop close to the hook, and a metal pipe extending to the inner part of the cavity is arranged at one side of the cavity far away from the steel hoop. The device is large and is not convenient for the workers to carry.
Description
Technical Field
The utility model relates to a fire extinguisher technical field specifically is a fire extinguisher with protection casing.
Background
Along with the development of society, people's standard of living is promoting constantly, people are with increasing regard to the harm of conflagration, the fire extinguisher is one of the most commonly used fire extinguishing apparatus of use when fire fighter puts out a fire, the fire extinguisher is a extinguishing device who is used for putting out small-size or elementary conflagration, wide application is in the field of putting out a fire of multiple building and vehicle, because in the fire extinguishing process, the fire is piled up inside and is long can explode out debris, use the protection casing to protect the staff usually, current protection casing can satisfy people's use, but still have certain problem, concrete problem is as follows:
current protection casing structure is comparatively simple, can't carry out quick dismantlement installation to protection casing and fire extinguisher, leads to removing inconveniently, and current protection casing shock-absorbing capacity is poor simultaneously, the phenomenon of damage appears easily when receiving the heavy stroke.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire extinguisher with protection casing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fire extinguisher with a protective cover comprises a fire extinguisher body, wherein a rotating wheel is installed at the top end of the fire extinguisher body, an opening and closing valve is installed between the rotating wheel and the fire extinguisher body, a hose is installed at one side of the opening and closing valve, a spray nozzle is installed at one side of the hose far away from the opening and closing valve, elastic pieces are installed at the top end and the bottom end of the spray nozzle, a hook is installed at one end of the elastic piece far away from the spray nozzle, a steel hoop is installed below the outer side of the fire extinguisher body, a cavity is installed at one side of the steel hoop close to the hook, a metal pipe extending into the cavity is installed at one side of the cavity far away from the steel hoop, a second protective plate is installed at one side of the metal pipe far away from the cavity, a spring is evenly installed at one side of the second protective plate far away from the metal pipe, a first protective plate is installed at one side of the spring far away from the second protective plate, and a limiting mechanism is installed above and below the front surface of the first protective plate, and the connecting rod is obliquely hinged between the limiting mechanism and the second guard plate, through holes are formed in the upper portions of the first guard plate and the second guard plate, and clamping grooves are formed in the outer sides of the first guard plates at the two ends of each through hole.
Preferably, the fire extinguisher body is provided with a handle at one side far away from the cavity, and the middle position of the outer side of the handle is provided with anti-skidding lines.
Based on above-mentioned technical characteristic, make things convenient for that the staff is better snatchs the fire extinguisher body.
Preferably, the inside of cavity is provided with the internal thread, the metal tube outside is close to the one end of cavity and is provided with the external screw thread that matches each other with the internal thread.
Based on the technical characteristics, the metal pipe and the cavity are convenient to rapidly disassemble and assemble through the matching between the internal thread and the external thread.
Preferably, the cross-sectional shapes of the first guard plate and the second guard plate are both arc-shaped, and the cross-sectional area of the first guard plate is larger than that of the second guard plate.
Based on above-mentioned technical characteristics, the bilayer of being convenient for protects, and first backplate protects the second backplate simultaneously.
Preferably, the transverse center lines of the hose, the spray head and the through hole are located at the same position, and the clamping grooves are symmetrically arranged relative to the through hole.
Based on the technical characteristics, the clamping hook is convenient to place in the clamping groove to fix the spray head.
Preferably, the limiting mechanism comprises a limiting groove and a limiting block, the limiting groove is located at the front position of the first guard plate, the limiting block matched with the limiting groove is installed on the outer side of the limiting groove, and the front of the limiting block is hinged to the connecting rod.
Based on above-mentioned technical characteristics, be convenient for fix first backplate and second backplate through the connecting rod, accessible spacing groove and the cooperation between the stopper make the connecting rod move about when first backplate removes simultaneously.
Preferably, the inside of first backplate evenly installs the pole setting, the sloping pole is installed in the slope between the pole setting, the both sides of pole setting are provided with the carbon steel reinforced layer.
Based on above-mentioned technical characteristics, be convenient for consolidate first backplate through the carbon steel back up coat, prolong its life.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the second protective plate and the fire extinguisher body are quickly disassembled and assembled by the aid of the matching between the internal threads inside the cavity and the external threads outside the metal pipe through the metal pipe, the external threads, the internal threads and the cavity, so that the fire extinguisher is convenient to carry, and the fire extinguisher is prevented from being large and inconvenient to carry by workers;
(2) when the inside explosion of flame stack jets out debris, can strike to first backplate top, can remove to second backplate direction after first backplate atress immediately, can cushion the pressure of first backplate this moment through the elastic action of spring, appear impaired phenomenon when preventing that first backplate from receiving the striking, prolong the life of first backplate.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 3 is a schematic view of the internal structure of the first guard plate of the present invention.
In the figure: 1. a first guard plate; 2. a through hole; 3. a spring; 4. a card slot; 5. a second guard plate; 6. a metal tube; 7. an external thread; 8. an internal thread; 9. a cavity; 10. a fire extinguisher body; 11. a steel hoop; 12. a hook; 13. a handle; 14. a spray head; 15. a hose; 16. an elastic member; 17. opening and closing a valve; 18. a rotating wheel; 19. a travel limiting mechanism; 1901. a limiting groove; 1902. a limiting block; 20. a connecting rod; 21. a carbon steel reinforcement layer; 22. erecting a rod; 23. a diagonal rod.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a fire extinguisher with a protective cover comprises a fire extinguisher body 10, a rotating wheel 18 is installed at the top end of the fire extinguisher body 10, an opening and closing valve 17 is installed between the rotating wheel 18 and the fire extinguisher body 10, a hose 15 is installed at one side of the opening and closing valve 17, a nozzle 14 is installed at one side of the hose 15 far away from the opening and closing valve 17, elastic parts 16 are installed at the top end and the bottom end of the nozzle 14, a hook 12 is installed at one end of the elastic part 16 far away from the nozzle 14, a steel hoop 11 is installed below the outer side of the fire extinguisher body 10, a cavity 9 is installed at one side of the steel hoop 11 close to the hook 12, a handle 13 is installed at one side of the fire extinguisher body 10 far away from the cavity 9, anti-skid grains are arranged at the middle position of the outer side of the handle 13, a metal pipe 6 extending into the cavity 9 is installed at one side of the cavity 9 far away from the steel hoop 11, an internal thread 8 is arranged inside the cavity 9, an external thread 7 matched with the internal thread 8 is arranged at one end of the outer side of the metal pipe 6 close to the cavity 9, a second guard plate 5 is arranged on one side of the metal tube 6 far away from the cavity 9, springs 3 are uniformly arranged on one side of the second guard plate 5 far away from the metal tube 6, a first guard plate 1 is arranged on one side of the springs 3 far away from the second guard plate 5, upright rods 22 are uniformly arranged in the first guard plate 1, inclined rods 23 are obliquely arranged between the upright rods 22, carbon steel reinforcing layers 21 are arranged on two sides of the upright rods 22, the cross sections of the first guard plate 1 and the second guard plate 5 are both arc-shaped, the cross section area of the first guard plate 1 is larger than that of the second guard plate 5, a limiting mechanism 19 is arranged above and below the front surface of the first guard plate 1, a connecting rod 20 is obliquely hinged between the limiting mechanism 19 and the second guard plate 5, the limiting mechanism 19 comprises a limiting groove 1901 and a limiting block 1902, the limiting groove 1901 is arranged at the front surface of the first guard plate 1, and a limiting block 1902 matched with the limiting groove 1901 is arranged on the outer side of the limiting groove 1901, the front of stopper 1902 is articulated with connecting rod 20, and first backplate 1 all is provided with through-hole 2 with the top of second backplate 5, and draw-in groove 4 is all installed in the first backplate 1 outside at through-hole 2 both ends, and the horizontal central line of hose 15, shower nozzle 14 and through-hole 2 all is located same position department, and draw-in groove 4 sets up about through-hole 2 mutual symmetry.
The working principle is as follows: when in use, the second guard plate 5 and the fire extinguisher body 10 are firstly installed through the matching between the external thread 8 inside the cavity 9 and the external thread 7 outside the metal tube 6, then, the worker can hold the handle 13, and pass the nozzle 14 through the through hole 2 to the outside of the first protector plate 1, then the hook 12 is pulled, the cooperation between the hook 12 and the clamping groove 4 is fixed on the spray head 14 through the elastic action of the elastic piece 16, then the rotating wheel 18 is rotated to open the open-close valve 17, the fire extinguishing work is carried out, in the process of fire extinguishing, when the inside explosion of flame stack jets out debris, can strike to first backplate 1 top, can remove 5 directions of second backplate after first backplate 1 atress immediately, can cushion first backplate 1's pressure through the elastic action of spring 3 this moment, appear impaired phenomenon when preventing that first backplate 1 from receiving the striking, prolong first backplate 1's life. The above is the whole work content of the utility model.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a fire extinguisher with protection casing, includes fire extinguisher body (10), its characterized in that: the fire extinguisher comprises a fire extinguisher body (10), a rotating wheel (18) is installed on the top end of the fire extinguisher body (10), an opening and closing valve (17) is installed between the rotating wheel (18) and the fire extinguisher body (10), a hose (15) is installed on one side of the opening and closing valve (17), a spray head (14) is installed on one side, far away from the opening and closing valve (17), of the hose (15), an elastic part (16) is installed on the top end and the bottom end of the spray head (14), a clamping hook (12) is installed at one end, far away from the spray head (14), of the elastic part (16), a steel hoop (11) is installed below the outer side of the fire extinguisher body (10), a cavity (9) is installed on one side, close to the clamping hook (12), of the cavity (9) far away from the steel hoop (11), a metal pipe (6) extending to the inner part of the cavity (9) is installed on one side, and a second protection plate (5) is installed on one side, far away from the cavity (9) by the metal pipe (6), spring (3) are evenly installed to one side that tubular metal resonator (6) were kept away from in second backplate (5), and spring (3) are kept away from one side of second backplate (5) and are installed first backplate (1), restriction mechanism (19) are all installed to the positive top of first backplate (1) and below, and incline between restriction mechanism (19) and second backplate (5) and articulate there is connecting rod (20), first backplate (1) all are provided with through-hole (2) with the top of second backplate (5), and draw-in groove (4) are all installed in the first backplate (1) outside at through-hole (2) both ends.
2. A fire extinguisher with a protective cover according to claim 1, wherein: a handle (13) is installed on one side, far away from the cavity (9), of the fire extinguisher body (10), and anti-skidding threads are arranged in the middle of the outer side of the handle (13).
3. A fire extinguisher with a protective cover according to claim 1, wherein: the internal thread (8) is arranged in the cavity (9), and the external thread (7) matched with the internal thread (8) is arranged at one end, close to the cavity (9), of the outer side of the metal pipe (6).
4. A fire extinguisher with a protective cover according to claim 1, wherein: the cross-sectional shapes of the first protection plate (1) and the second protection plate (5) are both arc-shaped, and the cross-sectional area of the first protection plate (1) is larger than that of the second protection plate (5).
5. A fire extinguisher with a protective cover according to claim 1, wherein: the transverse center lines of the hose (15), the spray head (14) and the through hole (2) are all located at the same position, and the clamping grooves (4) are symmetrically arranged relative to the through hole (2).
6. A fire extinguisher with a protective cover according to claim 1, wherein: the limiting mechanism (19) comprises a limiting groove (1901) and a limiting block (1902), the limiting groove (1901) is located at the front face position of the first guard plate (1), the limiting block (1902) matched with the limiting groove is installed on the outer side of the limiting groove (1901), and the front face of the limiting block (1902) is hinged to the connecting rod (20).
7. A fire extinguisher with a protective cover according to claim 1, wherein: upright rods (22) are uniformly arranged inside the first guard plate (1), inclined rods (23) are obliquely arranged between the upright rods (22), and carbon steel reinforcing layers (21) are arranged on two sides of each upright rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022765434.4U CN214286391U (en) | 2020-11-25 | 2020-11-25 | Fire extinguisher with protection casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022765434.4U CN214286391U (en) | 2020-11-25 | 2020-11-25 | Fire extinguisher with protection casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214286391U true CN214286391U (en) | 2021-09-28 |
Family
ID=77843845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022765434.4U Expired - Fee Related CN214286391U (en) | 2020-11-25 | 2020-11-25 | Fire extinguisher with protection casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214286391U (en) |
-
2020
- 2020-11-25 CN CN202022765434.4U patent/CN214286391U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |