CN219375940U

CN219375940U - Fire-extinguishing rescue protective shield

Info

Publication number: CN219375940U
Application number: CN202223280565.9U
Authority: CN
Inventors: 易万顺; 刘建胜
Original assignee: Ji'an Yaoxin New Materials Co ltd
Current assignee: Ji'an Yaoxin New Materials Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-07-21
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of fire-extinguishing shields and discloses a fire-extinguishing rescue protective shield, which comprises a shield body, wherein a working groove is formed in the shield body, rotating shafts are arranged at two ends of the inside of the working groove, a telescopic plate is rotatably connected to the rotating shafts and rotates on the working groove through the rotating shafts, a fixed protective sleeve is fixedly connected to the bottom of the telescopic plate, a chute is formed in one end of the upper surface of the fixed protective sleeve, a handle is arranged at one side of the telescopic end of the telescopic plate, an intelligent box is arranged at the top of the working groove, the telescopic plate can present a large and wide protective barrier to prevent the body of a firefighter from being injured, and can automatically extinguish the fire beside the firefighter or lighten the fire of the firefighter by carbon dioxide water mist sprayed out of a liquid spraying port, so that the safety of the firefighter is effectively ensured, and the functionality of the firefighting rescue shield is increased.

Description

Fire-extinguishing rescue protective shield

Technical Field

The utility model relates to the technical field of fire-extinguishing shields, in particular to a fire-extinguishing rescue protective shield.

Background

With the rapid development of urban modernization, fire types are continuously increased, fire scene conditions are complex and changeable, particularly large fires are increased year by year, fire extinguishment risks are larger for firefighters, better equipment is needed, personal safety of firefighters is guaranteed, in the past, when a fire occurs, firefighters wear special firefighters to blow into the fire scene, firefighters have certain defending capability, but have no capability when encountering large fires, explosions and corrosive liquids, fire rescue shields are arranged in the society at present, the firefighters are used for blocking the front fire when rushing into the fire scene, and under the condition of blocking the fire, a carried firefighter gun is used for extinguishment.

The bulletin number is: chinese patent CN213642920U discloses a protective shield for fire extinguishment, comprising a shield body; the shield body upper end is equipped with transparent guard plate, shield body lower extreme bilateral symmetry is equipped with first stabilizer blade, shield body lower part is equipped with the second stabilizer blade in the opposite outside. The fire fighter can be prevented from being burnt by high-temperature gas in the fire extinguishing process of the fire scene, explosion and corrosive liquid splashing can be prevented from being generated, so that the safety of the fire fighter is protected, the detachable structure is adopted, the occupied space is small, the storage and the transportation are convenient, and the fire fighter has good practicability.

From the above analysis and prior art, it is known that: when fire fighters wash fire scene, fire fight the rescue shield can be fine to stop preceding fire, but when the fire form is very big, fire fighter's the fire of controlling will be very easy to contact and burn on fire fighter's arm once stopping, lead to injuring fire fighter's health, current shield is basically all that fire fighter carries fire gun to spray water, sometimes fire fighter is in order to fight the fire, still to spray water to the fire source department when the fire form is unable to control oneself surrounding, can't guarantee fire fighter's self safety, there is fire fighter rescue shield in the society at present, but its functionality and guarantee fire fighter's self safety ability are relatively poor.

Disclosure of Invention

The utility model aims to provide a fire-extinguishing rescue shield, which aims to solve the problems that the existing fire-extinguishing rescue shield provided in the background art basically sprays water to a fire source when a firefighter cannot control the surrounding fire state in order to fight a fire, the firefighter cannot guarantee the self safety of the firefighter, and the existing fire-extinguishing rescue shield has poor functionality and poor capability of guaranteeing the self safety of the firefighter.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rescue protection shield puts out a fire, includes the shield body, the work groove has been seted up on the shield body, work inslot portion both ends are equipped with the pivot, rotate in the pivot and be connected with the expansion plate, the expansion plate rotates on the work groove through the pivot, the fixed protective sheath of expansion plate bottom fixedly connected with, the spout has been seted up to fixed protective sheath upper surface one end, expansion plate flexible end one side is equipped with the handle, work groove top is equipped with the intelligent box.

Further, be equipped with small-size water pump in the middle of the intelligent cabinet is inside, small-size water pump one end is equipped with the drinking-water pipe, small-size water pump one end is kept away from to the drinking-water pipe is equipped with the liquid case of carbon dioxide, the small-size water pump outside is equipped with portable power source, be equipped with the water supply pipe on two curved surfaces on small-size water pump top, the water supply pipe is right angle body, the hydrojet mouth has been seted up on the right angle bottom curved surface of water supply pipe.

Further, the observation window has been seted up to work groove top, the fire-fighting lance hole of placing has been seted up to the observation window below, fixedly connected with handle in the middle of the work groove, work groove top internal surface is equipped with the mouth that charges, mouth and portable power source electric connection charge, the mouth outside of charging is equipped with the transfer line, the transfer line is connected with carbon dioxide liquid case.

Further, the small water pump is electrically connected with a mobile power supply, a wireless controller is arranged on one side of the mobile power supply, and the mobile power supply is electrically connected with the wireless controller.

Further, the right-angle bottom end of the water supply pipe is arranged outside the working groove in the shield body, inner holes are formed in the two side walls of the shield body, the liquid spraying ports are communicated with the inner holes and are gapless, a plurality of liquid spraying ports are arranged closely up and down.

Further, the friction coefficient between the fixed protective sleeve and the lower bottom surface of the working groove is large, and the outer surface material of the shield is light fireproof material.

Compared with the prior art, the utility model has the beneficial effects that:

the telescopic plate and the fixed protective sleeve are arranged, the telescopic plate can present a large and wide-range protective barrier, when a firefighter is in a fire-extinguishing site, fire on the left and right sides of the firefighter can be blocked by the telescopic plate and cannot contact the firefighter, the body of the firefighter is prevented from being injured, the telescopic end and the fixed protective sleeve contact the bottom surface to form a stable placement structure with the shield body, the problem that the firefighter needs the shield body but holds the shield body inconveniently when the firefighter is rescuing is effectively solved, and the firefighter can release hands to solve other things by placing the shield body on the ground.

The utility model is provided with the carbon dioxide liquid tank and the small water pump, so that when a firefighter fights a fire, the firefighter can extinguish the fire at the fire source by using the firefighting water gun through the firefighting water gun placement hole, and at the moment, the carbon dioxide water mist sprayed out of the liquid spraying port can automatically extinguish the fire at the side of the firefighter or lighten the fire shape of the big fire at the side, thereby effectively guaranteeing the self safety of the firefighter and increasing the functionality of the firefighting rescue shield.

Drawings

FIG. 1 is a schematic perspective view of a fire-fighting rescue shield according to the present utility model;

FIG. 2 is a schematic view of a partial perspective structure of a fire-fighting rescue shield according to the present utility model;

FIG. 3 is a schematic view of a partial perspective structure of a fire-fighting rescue shield according to the present utility model;

FIG. 4 is a schematic perspective view of an expansion plate expansion structure of the fire-fighting rescue shield of the present utility model;

fig. 5 is a schematic cross-sectional view of a fire rescue shield according to the present utility model.

In the figure: 1-a shield body; 2-a working groove; 3-rotating shaft; 4-expansion plates; 5-fixing the protective sleeve; 6-an intelligent box; 7-a small water pump; 8-a carbon dioxide liquid tank; 9-a water pumping pipe; 10-a water supply pipe; 11-a mobile power supply; 12-a liquid spraying port.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a rescue protection shield puts out a fire, includes shield body 1, shield body 1 surface material is light fire-proof material, has seted up job slot 2 on the shield body 1, job slot 2 is in intelligent case 6 below, and job slot 2 inside both ends rotate and are connected with pivot 3, and pivot 3 is used for helping expansion plate 4 to rotate, rotates in pivot 3 and is connected with expansion plate 4, and expansion plate 4 rotates on job slot 2 through pivot 3.

When the fire-extinguishing rescue protective shield is used, the telescopic plate 4 is manually rotated by 90 degrees through the rotating shaft 3, and the telescopic end is pulled out through a handle on the telescopic end of the telescopic plate 4, as shown in fig. 4: the expansion plate 4 presents a large and wide protective barrier, and when a firefighter is in a fire-extinguishing site, the fire on the left and right sides of the firefighter is blocked by the expansion plate, so that the firefighter cannot be contacted, and the firefighter is prevented from being injured.

The fixed protective sheath 5 of expansion plate 4 bottom fixedly connected with, fixed protective sheath 5 contacts with the lower bottom surface of working groove 2, and fixed protective sheath 5 is big with the coefficient of friction between the bottom surface under the working groove 2, and when putting out a fire after ending like this, withdraws the expansion plate 4 flexible end, and rethread pivot 3 is with expansion plate 4 in retracting working groove 2, and the fixed protective sheath 5 of expansion plate 4 bottom can be stable fixes expansion plate 4 on working groove 2, prevents expansion plate 4 oneself and rotates through pivot 3.

The spout has been seted up to 5 upper surface one ends of fixed protective sheath for conveniently pull out when pulling out the flexible end of expansion plate 4, 4 flexible end one side fixedly connected with handles of expansion plate, the handle is used for conveniently pulling out 4 flexible ends of expansion plate, the observation window has been seted up on work groove 2 top, the observation window is used for making things convenient for the fire fighter to observe fire form and condition on every side, the fire-fighting lance hole of placing has been seted up to the observation window below, the fire-fighting lance hole of placing is used for placing the fire-fighting lance, fixedly connected with handle in the middle of the work groove 2, the handle has two, be used for the convenient handheld shield body 1 of fire fighter.

The intelligent tank 6 is arranged at the top of the working tank 2, the small water pump 7 is fixed in the middle of the inside of the intelligent tank 6 and is used for extracting carbon dioxide liquid in the carbon dioxide liquid tank 8, one end of the small water pump 7 is movably connected with the water suction pipe 9, one end of the water suction pipe 9, which is far away from the small water pump 7, is movably connected with the carbon dioxide liquid tank 8, the carbon dioxide liquid is stored in the carbon dioxide liquid tank 8 and can be used for extinguishing fire, when the fire is extinguished, carbon dioxide water mist can be used for removing air and is enclosed on the surface of a burning object or distributed in a relatively airtight space, the oxygen concentration of the surrounding or protecting space of the burning object is reduced, thereby the fire is extinguished, the carbon dioxide liquid tank 8 is made of special low-temperature resistant material, the outside of the small water pump 7 is connected with the mobile power supply 11, the small water pump 7 is electrically connected with the mobile power supply 11, one side of the mobile power supply 11 is provided with a wireless controller, and the mobile power supply 11 is electrically connected with the wireless controller.

The two curved surfaces at the top end of the small water pump 7 are movably connected with water delivery pipes 10, the water delivery pipes 10 are right-angle pipe bodies, right-angle bottom ends of the water delivery pipes 10 are positioned outside the working grooves 2 in the shield body 1, the water delivery pipes 10 are used for transporting carbon dioxide liquid, the curved surfaces at the right-angle bottom ends of the water delivery pipes 10 are provided with liquid spraying ports 12, the liquid spraying ports 12 are arranged in a plurality of vertical directions, the liquid spraying ports 12 are used for spraying the carbon dioxide liquid to the two sides of the shield body 1, inner holes are formed in the two side walls of the shield body 1, the liquid spraying ports 12 are communicated with the inner holes and are gapless, and the liquid spraying ports 12 can be used for guaranteeing smooth spraying.

When a fire fighter rushes into a fire scene in a fire scene, the wireless controller is controlled to start the mobile power supply 11, so that the small water pump 7 starts to operate, the small water pump 7 pumps out carbon dioxide liquid from the carbon dioxide liquid tank 8 and conveys the carbon dioxide liquid into the water conveying pipe 10, the water conveying pipe 10 can spray the carbon dioxide liquid to the two sides of the shield body 1 through the liquid spraying ports 12, when the fire fighter fights fire, the fire source is extinguished by using the fire fighter through the fire fighter water gun placing holes, at the moment, the carbon dioxide water mist sprayed from the liquid spraying ports 12 can automatically extinguish the fire beside the fire fighter or lighten the fire shape of the big fire beside the fire, and the safety of the fire fighter is effectively guaranteed.

The fixed surface is connected with the mouth that charges in working groove 2 top, and the mouth that charges is used for when portable power source 11 does not have the electricity with portable power source 11 electric connection, charges mouthful outside one end through external power source for portable power source 11 charges, and the transfer line is connected with carbon dioxide liquid case 8 for when the carbon dioxide liquid in the carbon dioxide liquid case 8 runs out, accessible transfer line supplements.

Working principle: set up expansion plate 4 and fixed protective sheath 5, during the use, manual rotation 90 degrees with expansion plate 4 through pivot 3, pull out the expansion end through the handle on the expansion end of expansion plate 4, like fig. 4: the expansion plate 4 will present a very big, wide protection barrier like this, the fire at fire fighter's scene of putting out a fire, fire fighter's left and right sides will be blocked by the expansion plate, can not touch the fire fighter, prevent to hurt the body of fire fighter, the expansion end can form a stable arrangement structure with shield body 1 with fixed protective sheath 5 contact bottom surface, when effectually solved the fire fighter and rescue, need shield body 1 but the inconvenient condition of handheld shield body 1, only need place shield body 1 subaerial, can vacate the hand and solve other things, after putting out a fire, withdraw the expansion plate 4 expansion end, rethread pivot 3 will expansion plate 4 receive in working groove 2, the fixed protective sheath 5 of expansion plate 4 bottom can be stable fix expansion plate 4 on working groove 2, prevent expansion plate 4 oneself through pivot 3 and rotate.

When a fire fighter rushes into a fire scene in a fire scene, the wireless controller is controlled to start a mobile power supply 11, so that a small water pump 7 starts to operate, the small water pump 7 pumps out carbon dioxide liquid from a carbon dioxide liquid tank 8 and conveys the carbon dioxide liquid into a water conveying pipe 10, the water conveying pipe 10 can spray the carbon dioxide liquid to two sides of a shield body 1 through a liquid spraying port 12, when the fire fighter fights fire, the fire fighter is put into a fire source by using the fire fighter gun through a fire fighter gun placing hole, at the moment, the carbon dioxide water mist sprayed out by the liquid spraying port 12 can automatically extinguish fire around the fire fighter or lighten the fire shape of big fire around the fire, the safety of the fire fighter is effectively guaranteed, and the functionality of a fire fighter rescue shield is increased.

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.

Claims

1. The utility model provides a rescue protection shield puts out a fire, includes the shield body (1), working groove (2) have been seted up on the shield body (1), its characterized in that: the utility model discloses a flexible electric power tool is characterized in that a rotating shaft (3) is arranged at two ends inside a working groove (2), a flexible plate (4) is rotationally connected to the rotating shaft (3), the flexible plate (4) rotates on the working groove (2) through the rotating shaft (3), a fixed protective sleeve (5) is fixedly connected to the bottom of the flexible plate (4), a sliding groove is formed in one end of the upper surface of the fixed protective sleeve (5), a handle is arranged on one side of the flexible end of the flexible plate (4), and an intelligent box (6) is arranged at the top of the working groove (2).

2. A fire rescue shield as defined in claim 1 wherein: the intelligent water pump is characterized in that a small water pump (7) is arranged in the middle of the inside of the intelligent box (6), a water suction pipe (9) is arranged at one end of the small water pump (7), a carbon dioxide liquid box (8) is arranged at one end of the water suction pipe (9) away from the small water pump, a mobile power supply (11) is arranged on the outer side of the small water pump (7), a water delivery pipe (10) is arranged on two curved surfaces at the top end of the small water pump (7), the water delivery pipe (10) is a right-angle pipe body, and a liquid spraying opening (12) is formed in the curved surface at the right-angle bottom end of the water delivery pipe (10).

3. A fire rescue shield as claimed in claim 1 or claim 2 wherein: the fire-fighting lance is characterized in that an observation window is formed in the top end of the working groove (2), a fire-fighting lance placing hole is formed in the lower portion of the observation window, a handle is fixedly connected in the middle of the working groove (2), a charging port is formed in the inner surface of the top of the working groove (2), the charging port is electrically connected with a mobile power supply (11), an infusion tube is arranged on the outer side of the charging port, and the infusion tube is connected with a carbon dioxide liquid tank (8).

4. A fire rescue shield as claimed in claim 2 wherein: the small water pump (7) is electrically connected with the mobile power supply (11), a wireless controller is arranged on one side of the mobile power supply (11), and the mobile power supply (11) is electrically connected with the wireless controller.

5. A fire rescue shield as claimed in claim 2 wherein: the right-angle bottom of the water supply pipe (10) is positioned outside the working groove (2) in the shield body (1), inner holes are formed in the two side walls of the shield body (1), the liquid spraying ports (12) are communicated with the inner holes and are gapless, the liquid spraying ports (12) are arranged in a plurality, and the liquid spraying ports (12) are arranged up and down tightly.

6. A fire rescue shield as defined in claim 1 wherein: the friction coefficient between the fixed protective sleeve (5) and the lower bottom surface of the working groove (2) is large, and the outer surface of the shield body (1) is made of light fireproof materials.