CN220477997U - Multifunctional fire-fighting lance - Google Patents
Multifunctional fire-fighting lance Download PDFInfo
- Publication number
- CN220477997U CN220477997U CN202321963240.2U CN202321963240U CN220477997U CN 220477997 U CN220477997 U CN 220477997U CN 202321963240 U CN202321963240 U CN 202321963240U CN 220477997 U CN220477997 U CN 220477997U
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- CN
- China
- Prior art keywords
- movable
- fire
- ring
- fighting lance
- connector
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000005507 spraying Methods 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multifunctional fire-fighting lance, relates to the field of farm tools, and aims to provide a multifunctional fire-fighting lance. The fire-fighting gun comprises a gun body, two sections of the gun body are respectively connected with a gun head and a connector, a connecting box is arranged at the top of the gun body, a connecting shaft is arranged in the connecting box, when a fire fighter feels hot, the fire fighter can push a movable ring, after the movable ring moves towards the gun head, a water spray port is exposed, a containing groove corresponds to an extruding block at the moment, the extruding block is sprung into the containing groove under the action of a spring, a movable rod drives the end part of a seesaw to move upwards, the seesaw drives a water baffle to incline, at the moment, the bottom of the water spray port is opened, partial water flow is sprayed out from the water spray port under the shielding guide flow of the water baffle, and sprayed water forms radial water spray under the guide flow of the guide plate, so that the fire fighter can effectively protect the fire fighter against baking injury, and help the fire fighter to cool the body in time.
Description
Technical Field
The utility model relates to the field of farm tools, in particular to a multifunctional fire-fighting lance.
Background
When the existing fire-fighting lance is used for extinguishing fire, a fire fighter holds the lance head with one hand and holds the lance body with two hands, the lance is controlled to extinguish the fire source, but when needed, the fire fighter needs to go deep into the fire scene to extinguish the fire closely, the temperature of the fire scene is extremely high, the fire fighter is easy to be burned by fire during operation, and the existing fire-fighting lance cannot play a role in protecting the fire fighter.
When the existing fire-fighting lance is used for extinguishing fire, a fire fighter holds the lance head with one hand and holds the lance body with two hands, the lance is controlled to extinguish the fire source, but when needed, the fire fighter needs to go deep into the fire scene to extinguish the fire closely, the temperature of the fire scene is extremely high, the fire fighter is easy to be burned by fire during operation, and the existing fire-fighting lance cannot play a role in protecting the fire fighter.
Disclosure of Invention
Based on the above, the utility model aims to provide a multifunctional fire-fighting lance so as to solve the technical problem.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multifunctional fire-fighting lance, includes the rifle body, two sections of rifle body are connected with rifle head and connector respectively, the top of rifle body is equipped with the connection box, the inside of connection box is equipped with the connecting axle, the surface of connecting axle is equipped with the impeller, the both ends of impeller all are equipped with the flabellum, the inner wall of connector is equipped with breakwater and water jet respectively, one side of breakwater is equipped with the seesaw, the surface of connector runs through there is the movable rod, the surface of movable rod is equipped with the spring, and movable rod and seesaw swing joint, the fixed extrusion piece in top of movable rod, the movable groove has been seted up to the surface of connector, and the inside of movable groove is equipped with the expansion link through the movable block, one side swing joint of expansion link has the guide plate, and the surface connection of expansion link has the screwed ring, and one side of screwed ring has seted up the sliding mouth, and the inside of sliding mouth is connected with the connecting rod through the sliding ball, one end and the guide plate swing joint of connecting rod.
Further, the water spraying ports are provided with a plurality of groups, and the water spraying ports are annularly arranged on the outer surface of the connector step by step.
Through adopting above-mentioned technical scheme, multiunit water jet can produce a circular water curtain, and the immersion can carry out more comprehensive cooling protection to the fireman.
Further, the bottom of the gun body is respectively provided with a handle and a gun stock.
By adopting the technical scheme, the fire fighter can conveniently operate under the actions of the grip and the gun stock.
Further, the extrusion piece is hemispherical, the holding groove is arranged at the bottom of the movable ring, and the holding groove is matched with the extrusion piece.
Through adopting above-mentioned technical scheme, hemispherical makes the expansion ring more convenient to its extrusion, can insert the holding tank smoothly after the extrusion piece upward movement.
Further, the threaded ring is in threaded connection with the movable ring, and an anti-skid sleeve is arranged on the outer surface of the threaded ring.
Through adopting above-mentioned technical scheme, anti-skidding cover makes the fireman more convenient when rotating the screwed ring, is difficult for skidding.
Further, the bottom of the movable ring is in sliding fit with the movable groove through the movable block, and a rubber layer is arranged at the bottom of the movable block.
Through adopting above-mentioned technical scheme, the frictional force of movable block can be increased to the rubber layer, consequently makes the loose ring promote difficult free slip after putting in place.
Further, the top of the gun body is provided with an illuminating lamp through a universal rod.
Through adopting above-mentioned technical scheme, the light is convenient for the fireman at dark angle operation more convenient, and the angle of universal lever can adjust the light to reached the effect of adjusting the irradiation angle of light, the help fire fighter of being convenient for carries out accurate discernment to the object in the environment of place ahead, put out a fire the scene and put out a fire the work and brought the facility, improve the functionality of fire-fighting lance.
In summary, the utility model has the following advantages: the fire-fighting device is provided with the impeller, the fan blades, the connecting shaft, the water spraying port, the guide plate, the water baffle, the movable rod, the seesaw rod, the connecting rod, the movable ring and the threaded ring, when spraying water to extinguish a fire, the water flow can impact the impeller, the connecting shaft drives the fan blades to rotate, wind is generated after the fan blades rotate, dust and waste gas near a firefighter can be blown away by the wind, the purpose of cooling the firefighter can be achieved, when the firefighter feels hot, the firefighter can push the movable ring, the water spraying port is exposed after the movable ring moves towards the gun head, the accommodating groove corresponds to the extrusion block, the extrusion block is sprung into the accommodating groove under the action of the spring, the movable rod drives the end part of the seesaw rod to move upwards, the water baffle is inclined, the bottom of the water spraying port is opened, part of the water flow is sprayed out from the water opening under the shielding guide effect of the guide plate, the sprayed water forms a radial water curtain under the guide effect of the guide plate, the firefighter can play an effective protection role of cooling the firefighter, so that the firefighter can conveniently bake the firefighter, when the firefighter can tilt, the water spray can change the angle of the connecting rod, the threaded ring can be conveniently adjusted, and the fire-fighting device can conveniently change the body angle when the fire-fighting device is required to change, and the fire-fighting device can conveniently tilt.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the gun body according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a connector according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a gun body; 2. a gun head; 3. a connector; 4. a connection box; 5. a grip; 6. gun stock; 7. a movable ring; 8. a connecting shaft; 9. an impeller; 10. a fan blade; 11. a water jet; 12. a water baffle; 13. a seesaw rod; 14. a movable rod; 15. a spring; 16. extruding a block; 17. a movable groove; 18. a movable block; 19. a receiving groove; 20. a threaded ring; 21. a sliding port; 22. a deflector; 23. a sliding ball; 24. a connecting rod; 25. an illuminating lamp.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The multifunctional fire-fighting lance, as shown in figures 1-4, comprises a lance body 1, the bottom of the lance body 1 is respectively provided with a grip 5 and a stock 6, the operation of a firefighter is facilitated under the action of the grip 5 and the stock 6, two sections of the lance body 1 are respectively connected with a lance head 2 and a connector 3, the top of the lance body 1 is provided with a connecting box 4, the inside of the connecting box 4 is provided with a connecting shaft 8, the outer surface of the connecting shaft 8 is provided with an impeller 9, both ends of the impeller 9 are respectively provided with a fan blade 10, the inner wall of the connector 3 is respectively provided with a water baffle 12 and a water jet 11, the inner wall of the water baffle 12 is movably connected with the inner wall of the connector 3 through a hinge, one side of the water baffle 12 is provided with a seesaw 13, the outer surface of the connector 3 is penetrated with a movable rod 14, the outer surface of the movable rod 14 is provided with a spring 15, the movable rod 14 is movably connected with the seesaw 13, the top of the movable rod 14 is fixedly provided with a squeezing block 16, the outer surface of the connector 3 is provided with a movable groove 17, the inner side of the movable groove 17 is provided with a movable ring 18, the movable groove 7 is provided with a movable ring 16, the movable ring 7 is provided with a sliding ring 16, the movable ring 16 is more conveniently extruded by the movable ring 20, the sliding ring 20 is more conveniently provided with a thread 20, the sliding ring 20 is more conveniently screwed into the two sides of the groove 20, and is more conveniently screwed into the groove 20, the groove 20 is more conveniently screwed into the groove 20, and is more screwed into the groove and screwed ring, and is more the threaded ring is more conveniently the threaded ring. And the inside of the sliding opening 21 is connected with a connecting rod 24 through a sliding ball 23, and one end of the connecting rod 24 is movably connected with the guide plate 22.
Referring to fig. 3 and 4, in the above embodiment, the water spraying ports 11 are provided with a plurality of groups, the water spraying ports 11 are distributed on the outer surface of the connector 3 in a ring shape, and the plurality of groups of water spraying ports 11 can generate a circular water curtain, and the water curtain can be immersed to more comprehensively protect firefighters.
Referring to fig. 1, 3 and 4, in the above embodiment, the bottom of the movable ring 7 is slidably matched with the movable groove 17 through the movable block 18, and a rubber layer is disposed at the bottom of the movable block 18, which can increase the friction force of the movable block 18, so that the movable ring 7 is not easy to slide freely after being pushed in place.
Referring to fig. 1, in the above embodiment, the top of the gun body 1 is provided with the illumination lamp 25 by a universal rod, the interior of the illumination lamp 25 is provided with a detachable storage battery, the illumination lamp 25 is convenient for firefighters to operate at a dark angle more conveniently, and the universal rod can adjust the angle of the illumination lamp 25, so that the effect of adjusting the illumination angle of the illumination lamp 25 is achieved, the firefighters can conveniently and accurately identify objects in the front environment, convenience is brought to the fire scene rescue work, and the functionality of the fire-fighting lance is improved.
The implementation principle of the embodiment is as follows: when spraying fire, fire fighter is connected with connector 3 and fire tube, rivers can strike impeller 9, and then make connecting axle 8 drive flabellum 10 rotatory, produce the wind after the flabellum 10 is rotatory, wind can blow away dust and waste gas near fire fighter, and can play the purpose of cooling down to the fire fighter, when the fire fighter feels hot, fire fighter can promote expansion ring 7, expansion ring 7 moves back to gun head 2 direction, spray port 11 then exposes, and holding tank 19 is corresponding with extrusion piece 16 this moment, under the effect of spring 15, extrusion piece 16 is sprung into in holding tank 19, and movable rod 14 drives the tip upward movement of seesaw 13 this moment, seesaw 13 drives the slope of breakwater 12, the bottom of spray port 11 also is opened this moment, partial rivers are spouted from spray port 11 under the shelter from the guide flow of breakwater 12, then fire fighter rotates screwed ring 20, screwed ring 20 rotates the back, sliding ball 23 slides in sliding port 21, therefore screwed ring 20 removes and drives connecting rod 24 and removes, then change the angle of deflector 22 in the effect of deflector 22 under the slope of deflector 22 in time, and the effect of cooling down protection personnel's that the fire fighter has been formed in time, the effect of cooling down to the fire fighter.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The utility model provides a multi-functional fire-fighting lance, including rifle body (1), its characterized in that: two sections of the gun body (1) are respectively connected with a gun head (2) and a connector (3), a connecting box (4) is arranged at the top of the gun body (1), a connecting shaft (8) is arranged in the connecting box (4), an impeller (9) is arranged on the outer surface of the connecting shaft (8), fan blades (10) are arranged at two ends of the impeller (9), a water baffle (12) and a water spraying port (11) are respectively arranged on the inner wall of the connector (3), a seesaw rod (13) is arranged on one side of the water baffle (12), a movable rod (14) penetrates through the outer surface of the connector (3), a spring (15) is arranged on the outer surface of the movable rod (14) and is movably connected with the seesaw rod (13), a pressing block (16) is fixed at the top end of the movable rod (14), a movable groove (17) is arranged on the outer surface of the connector (3), a movable ring (7) is arranged in the inner side of the movable groove (17) through a movable block (18), a deflector (22) is movably connected with one side of the movable ring (7), a sliding ring (21) is connected with the outer surface of the sliding ring (21) through a thread (21), and the sliding ring (20) is connected with the outer surface of the sliding ring (20), one end of the connecting rod (24) is movably connected with the guide plate (22).
2. The multi-functional fire-fighting lance of claim 1 wherein: the water spraying ports (11) are provided with a plurality of groups, and the water spraying ports (11) are annularly arranged on the outer surface of the connector (3) step by step.
3. The multi-functional fire-fighting lance of claim 1 wherein: the bottom of the gun body (1) is respectively provided with a grip (5) and a gun stock (6).
4. The multi-functional fire-fighting lance of claim 1 wherein: the extrusion block (16) is hemispherical, the bottom of the movable ring (7) is provided with a containing groove (19), and the containing groove (19) is matched with the extrusion block (16).
5. The multi-functional fire-fighting lance of claim 1 wherein: the threaded ring (20) is in threaded connection with the movable ring (7), and an anti-skid sleeve is arranged on the outer surface of the threaded ring (20).
6. The multi-functional fire-fighting lance of claim 1 wherein: the bottom of the movable ring (7) is in sliding fit with the movable groove (17) through the movable block (18), and a rubber layer is arranged at the bottom of the movable block (18).
7. The multi-functional fire-fighting lance of claim 1 wherein: the top of the gun body (1) is provided with an illuminating lamp (26) through a universal rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321963240.2U CN220477997U (en) | 2023-07-25 | 2023-07-25 | Multifunctional fire-fighting lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321963240.2U CN220477997U (en) | 2023-07-25 | 2023-07-25 | Multifunctional fire-fighting lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220477997U true CN220477997U (en) | 2024-02-13 |
Family
ID=89828518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321963240.2U Active CN220477997U (en) | 2023-07-25 | 2023-07-25 | Multifunctional fire-fighting lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220477997U (en) |
-
2023
- 2023-07-25 CN CN202321963240.2U patent/CN220477997U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |