CN220213763U - Portable dry powder fire extinguisher - Google Patents
Portable dry powder fire extinguisher Download PDFInfo
- Publication number
- CN220213763U CN220213763U CN202321421965.9U CN202321421965U CN220213763U CN 220213763 U CN220213763 U CN 220213763U CN 202321421965 U CN202321421965 U CN 202321421965U CN 220213763 U CN220213763 U CN 220213763U
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- CN
- China
- Prior art keywords
- fixedly connected
- fire extinguisher
- dry powder
- connecting pipe
- slide
- Prior art date
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- 239000000843 powder Substances 0.000 title claims abstract description 34
- 239000007921 spray Substances 0.000 claims abstract description 37
- 238000009792 diffusion process Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 15
- 238000005507 spraying Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229940098458 powder spray Drugs 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of fire-fighting equipment and discloses a portable dry powder fire extinguisher, which comprises a fire extinguisher main body, wherein a connecting pipe is fixedly connected to the top of the fire extinguisher main body, a hose is fixedly connected to the side wall of the connecting pipe, one end of the hose, which is far away from the connecting pipe, is fixedly connected with a mounting sleeve, a positioning plate is fixedly connected to the side wall of the mounting sleeve, a threaded rod is connected to the inner thread of the positioning plate, one end of the threaded rod, which is far away from the positioning plate, is rotatably connected with a diffusion outer spray cylinder, a sliding seat is fixedly connected to the side wall of the fire extinguisher main body, a sliding plate is connected to the inner part of the sliding seat in a sliding manner, a fixing sleeve is fixedly connected to the outer part of the sliding plate, and a fixing rod is inserted into the fixing sleeve. The portable dry powder fire extinguisher limits, controls and protects the dry powder by adjusting the distance between the diffusion outer spray cylinder and the diffusion inner spray cylinder, thereby achieving the purpose that the dry powder spraying range is concentrated in the expected range, and having the advantages of adjustable spraying range function and the like.
Description
Technical Field
The utility model relates to the technical field of fire-fighting equipment, in particular to a portable dry powder fire extinguisher.
Background
The portable dry powder fire extinguisher is one kind of fire extinguisher, and is suitable for the initial fire disaster of inflammable and inflammable liquid, gas and charged equipment, and may be used in extinguishing solid matter and in extinguishing solid inflammable matter.
At present, a user generally sprays a dry powder extinguishing agent on the surface of a combustion object by carrying the fire extinguisher along the periphery of the combustion object and spraying the fire to the array, however, the spray head and the hose of the conventional portable dry powder extinguisher are fixedly connected, the range of the initial spray area of the spray head cannot be changed according to the use requirement, and the range of the spray shape of the dry powder cannot be controlled, so that a portable dry powder extinguisher is needed to solve the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a portable dry powder fire extinguisher, which has the advantages of adjustable spraying range function and the like, and solves the problems that the spray nozzle and a hose of the conventional portable dry powder fire extinguisher are fixedly connected, the spraying initial area range of the spray nozzle cannot be changed according to the use requirement, and the shape range of dry powder spraying cannot be controlled.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: the utility model provides a portable dry powder fire extinguisher, includes the fire extinguisher main part, the top fixedly connected with connecting pipe of fire extinguisher main part, fixedly connected with hose on the lateral wall of connecting pipe, the one end fixedly connected with installation cover of connecting pipe is kept away from to the hose, fixedly connected with locating plate on the lateral wall of installation cover, the inside threaded connection of locating plate has the threaded rod, the one end that the locating plate was kept away from to the threaded rod rotates and is connected with the diffusion outer spray cylinder, fixedly connected with slide on the lateral wall of fire extinguisher main part, the inside sliding connection of slide has the slide, the outside fixedly connected with fixed cover of slide, the inside grafting of fixed cover has the dead lever.
The beneficial effects of the utility model are as follows:
the portable dry powder fire extinguisher limits, controls and protects the dry powder by adjusting the distance between the diffusion outer spray cylinder and the diffusion inner spray cylinder, thereby achieving the purpose that the dry powder spraying range is concentrated in the expected range, and having the advantages of adjustable spraying range function and the like.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the outside fixedly connected with solid fixed ring of dead lever, gu fixed spring is connected with to gu fixed ring's outside fixedly connected with, gu fixed spring keeps away from gu fixed ring's one end and fixed cover fixed connection.
The sliding plate has the beneficial effects that the elastic potential energy of the fixing spring is used for pushing away the fixing ring, so that the sliding plate is limited, and the stability of the structure is improved.
Further, the fixed orifices have been seted up to the inside of slide, the dead lever is pegged graft in the inside of fixed orifices, the one end fixedly connected with that the dead lever kept away from the fixed orifices draws the piece.
The sliding plate has the beneficial effects that the clamping state of the fixing rod and the fixing hole is canceled, so that the position of the sliding plate can be conveniently adjusted, and the sliding plate can be used according to different requirements.
Further, one side of slide keeping away from the slide fixedly connected with handle, the outside fixedly connected with spacing slider of slide, spacing slider sliding connection is in the inside of slide.
The fire extinguisher with the adoption of the further scheme has the beneficial effects that the fire extinguisher is convenient to carry manually through the handle, and the convenience of use is improved.
Further, the one end fixedly connected with rotatory handle of outer spray tube of diffusion is kept away from to the threaded rod, the one end fixedly connected with diffusion inner spray tube of hose is kept away from to the installation cover, the outside fixedly connected with shower nozzle of installation cover.
The adoption of the further scheme has the beneficial effects that the threaded rod is conveniently driven to rotate through the rotating handle, so that the threaded rod pushes the diffusion outer spray cylinder, and the diffusion outer spray cylinder limits and stops the dry powder of the diffusion outer spray cylinder, so that the dry powder spraying range is concentrated in an expected range.
Further, fixedly connected with location slider on the inside wall of diffusion outer spray tube, the inside of installation cover has been seted up the location spout, location slider sliding connection is in the inside of location spout.
The adoption of the further scheme has the beneficial effects that the diffusion outer spray cylinder is limited through the positioning sliding block, so that the movement of the diffusion outer spray cylinder is prevented from being offset, and the stability of the structure is improved.
Further, a fixing clamp is fixedly connected to the side wall of the fire extinguisher main body, a pressure dial is fixedly arranged on the front face of the connecting pipe, and a control switch is fixedly arranged on the top of the connecting pipe.
The fire extinguisher with the adoption of the further scheme has the beneficial effect that the use condition of the fire extinguisher main body can be observed through the pressure dial.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of the structure of the present utility model;
FIG. 3 is a schematic view of a skateboard according to the present utility model;
FIG. 4 is a cross-sectional view of a diffuser outer nozzle in accordance with the present utility model.
In the figure: 1. a fire extinguisher body; 2. a connecting pipe; 3. a hose; 4. a mounting sleeve; 5. a positioning plate; 6. a threaded rod; 7. diffusing the outer spray cylinder; 8. a slide; 9. a slide plate; 10. a fixed sleeve; 11. a fixed rod; 12. a fixing ring; 13. a fixed spring; 14. a fixing hole; 15. pulling blocks; 16. a handle; 17. a limit sliding block; 18. a rotating handle; 19. diffusing the inner spray cylinder; 20. a spray head; 21. positioning a sliding block; 22. a fixing clamp; 23. a pressure dial; 24. and controlling the switch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the embodiment, given by figures 1-4, the portable dry chemical fire extinguisher comprises a fire extinguisher main body 1, wherein a connecting pipe 2 is fixedly connected to the top of the fire extinguisher main body 1, a hose 3 is fixedly connected to the side wall of the connecting pipe 2, a fixing clamp 22 is fixedly connected to the side wall of the fire extinguisher main body 1, a pressure dial 23 is fixedly arranged on the front surface of the connecting pipe 2, a control switch 24 is fixedly arranged on the top of the connecting pipe 2, and the hose 3 is clamped and fixed through the fixing clamp 22, so that the winding damage of the hose 3 is avoided.
One end fixedly connected with installation cover 4 that connecting pipe 2 was kept away from to hose 3, fixedly connected with locating plate 5 on the lateral wall of installation cover 4, the inside threaded connection of locating plate 5 has threaded rod 6, the one end that locating plate 5 was kept away from to threaded rod 6 rotates and is connected with diffusion outer spray tube 7, the one end fixedly connected with rotation handle 18 that diffusion outer spray tube 7 was kept away from to threaded rod 6, the one end fixedly connected with diffusion inner spray tube 19 that hose 3 was kept away from to installation cover 4, the outside fixedly connected with shower nozzle 20 of installation cover 4, fixedly connected with location slider 21 on the inside wall of diffusion outer spray tube 7, the inside of installation cover 4 has been seted up the location spout, location slider 21 sliding connection is in the inside of location spout, the dry powder is spouted through shower nozzle 20, when needs regulation and control dry powder spray range, it is rotatory to drive threaded rod 6 through rotatory 18, make threaded rod 6 promote outer diffusion spray tube 7, carry out the control and keep off to protect its dry powder through outer spray tube 7, thereby concentrate the scope that makes the dry powder sprayed in the scope of expecting.
Fixedly connected with slide 8 on the lateral wall of fire extinguisher main part 1, the inside sliding connection of slide 8 has slide 9, and slide 9 is kept away from one side fixedly connected with handle 16 of slide 8, and slide 9's outside fixedly connected with spacing slider 17, spacing slider 17 sliding connection in slide 8's inside can adjust the position of handle 16 through removing slide 9 to be suitable for different user demands.
The outside fixedly connected with fixed cover 10 of slide 9, the inside grafting of fixed cover 10 has dead lever 11, the outside fixedly connected with solid fixed ring 12 of dead lever 11, gu fixed spring 13 of outside fixedly connected with of fixed ring 12, gu fixed spring 13 keep away from the one end and the fixed cover 10 fixed connection of gu fixed ring 12, fixed orifices 14 have been seted up to the inside of slide 8, the quantity of the inside fixed orifices 14 of slide 8 is not less than eight, the dead lever 11 is pegged graft in the inside of fixed orifices 14, the one end fixedly connected with pull block 15 that dead lever 11 kept away from fixed orifices 14, push away fixed ring 12 through the elastic potential energy of gu fixed spring 13, make dead lever 11 peg graft in the inside of fixed orifices 14, thereby fix slide 9.
Working principle:
when the position of the handle 16 needs to be adjusted, the fixed rod 11 is pulled through the pull block 15, so that the fixed rod 11 is in a clamped state with the fixed hole 14, the position of the handle 16 is adjusted through moving the sliding plate 9, the fixed rod 11 is clamped to the inside of the other fixed hole 14 to limit and fix the sliding plate 9, when the dry powder spraying range needs to be regulated and controlled, the threaded rod 6 is driven to rotate through the rotating handle 18, the threaded rod 6 pushes the diffusion outer spray cylinder 7, and the dry powder of the diffusion outer spray cylinder 7 is subjected to limited control and protection, so that the dry powder spraying range is concentrated in an expected range.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a portable dry powder fire extinguisher, includes fire extinguisher main part (1), its characterized in that: the fire extinguisher is characterized in that the top of the fire extinguisher main body (1) is fixedly connected with the connecting pipe (2), a hose (3) is fixedly connected to the side wall of the connecting pipe (2), one end of the hose (3) away from the connecting pipe (2) is fixedly connected with the installation sleeve (4), the side wall of the installation sleeve (4) is fixedly connected with the locating plate (5), the threaded rod (6) is connected with the inner thread of the locating plate (5), one end of the threaded rod (6) away from the locating plate (5) is rotationally connected with the diffusion outer spray cylinder (7), the side wall of the fire extinguisher main body (1) is fixedly connected with the sliding seat (8), the sliding plate (9) is connected to the inner sliding connection of the sliding seat (8), the fixed sleeve (10) is fixedly connected to the outer part of the sliding plate (9), and the fixed rod (11) is inserted into the inner part of the fixed sleeve (10).
2. A portable dry powder fire extinguisher as claimed in claim 1, wherein: the fixing device is characterized in that a fixing ring (12) is fixedly connected to the outside of the fixing rod (11), a fixing spring (13) is fixedly connected to the outside of the fixing ring (12), and one end, far away from the fixing ring (12), of the fixing spring (13) is fixedly connected with a fixing sleeve (10).
3. A portable dry powder fire extinguisher as claimed in claim 1, wherein: the inside of slide (8) has seted up fixed orifices (14), dead lever (11) peg graft in the inside of fixed orifices (14), one end fixedly connected with pull block (15) that dead lever (11) kept away from fixed orifices (14).
4. A portable dry powder fire extinguisher as claimed in claim 1, wherein: one side of slide (9) keep away from slide (8) fixedly connected with handle (16), the outside fixedly connected with spacing slider (17) of slide (9), spacing slider (17) sliding connection is in the inside of slide (8).
5. A portable dry powder fire extinguisher as claimed in claim 1, wherein: one end of the threaded rod (6) far away from the diffusion outer spray cylinder (7) is fixedly connected with a rotary handle (18), one end of the installation sleeve (4) far away from the hose (3) is fixedly connected with a diffusion inner spray cylinder (19), and the outer part of the installation sleeve (4) is fixedly connected with a spray head (20).
6. A portable dry powder fire extinguisher as claimed in claim 1, wherein: the inner side wall of the diffusion outer spray cylinder (7) is fixedly connected with a positioning sliding block (21), a positioning sliding groove is formed in the installation sleeve (4), and the positioning sliding block (21) is slidably connected to the inner part of the positioning sliding groove.
7. A portable dry powder fire extinguisher as claimed in claim 1, wherein: the fire extinguisher is characterized in that a fixing clamp (22) is fixedly connected to the side wall of the fire extinguisher main body (1), a pressure dial (23) is fixedly arranged on the front face of the connecting pipe (2), and a control switch (24) is fixedly arranged on the top of the connecting pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321421965.9U CN220213763U (en) | 2023-06-06 | 2023-06-06 | Portable dry powder fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321421965.9U CN220213763U (en) | 2023-06-06 | 2023-06-06 | Portable dry powder fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220213763U true CN220213763U (en) | 2023-12-22 |
Family
ID=89187139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321421965.9U Active CN220213763U (en) | 2023-06-06 | 2023-06-06 | Portable dry powder fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220213763U (en) |
-
2023
- 2023-06-06 CN CN202321421965.9U patent/CN220213763U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |