阅读说明：本技术 一种便于携带且喷口可调节的灭火器 (Fire extinguisher convenient to carry and with adjustable spout ) 是由 汪宏伟 姜芬 于 2021-09-14 设计创作，主要内容包括：本发明涉及灭火器技术领域,尤其涉及一种便于携带且喷口可调节的灭火器,本发明要解决的技术问题是现有的便于携带且喷口可调节的灭火器效果不理想的问题。为了解决上述技术问题,本发明提供了一种便于携带且喷口可调节的灭火器,本发明由移动机构和调节机构组成,通过通过活动轮,能够将装置移动到起火点,便于携带,然后通过启动驱动电机带动主动轮转动,并通过从动轮带动转盘转动,使得伸缩杆进行收缩,能够对活动轮进行收纳,并使得支撑腿接触地面进行支撑,同时通过转动旋转套带动活动杆转动,能够对鸢尾板进行旋转,从而在灭火时对软管中喷出的干冰或泡沫进行收拢,以此对喷射的距离进行调节,便于起火时进行精准灭火。(The invention relates to the technical field of fire extinguishers, in particular to a portable fire extinguisher with an adjustable nozzle, and aims to solve the technical problems that the existing portable fire extinguisher with the adjustable nozzle is not ideal in effect. In order to solve the technical problems, the invention provides a portable fire extinguisher with an adjustable nozzle, which consists of a moving mechanism and an adjusting mechanism, wherein the device can be moved to a fire point through a movable wheel, the device is convenient to carry, then a driving wheel is driven to rotate by starting a driving motor, a rotating disc is driven to rotate through a driven wheel, a telescopic rod is contracted, the movable wheel can be accommodated, supporting legs are contacted with the ground for supporting, meanwhile, a rotating sleeve is driven to rotate a movable rod, an iris plate can be rotated, and therefore, dry ice or foam sprayed out of a hose is collected during fire extinguishing, the spraying distance is adjusted, and accurate fire extinguishing is facilitated during fire extinguishing.)

1. The utility model provides a fire extinguisher convenient to carry and spout adjustable, includes base (1), its characterized in that: the inner part of the base (1) is fixedly connected with a moving mechanism (2), the left side of the top of the base (1) is fixedly connected with a first storage chamber (3), the right side of the first storage chamber (3) is fixedly connected with a second storage chamber (4), the side wall of the second storage chamber (4) is fixedly connected with a first winding roller (5), the side wall of the first winding roller (5) is movably connected with a hose (6), and one end of the hose (6) is fixedly connected with an adjusting mechanism (7);

the top of the first storage chamber (3) is fixedly connected with a feed inlet (8), and the side wall of the first storage chamber (3) is fixedly connected with a second winding roller (9);

the bottom of the base (1) is fixedly connected with a supporting leg (10).

2. A portable fire extinguisher with an adjustable nozzle as claimed in claim 1, wherein: the number of the supporting legs (10) is four, and the four supporting legs (10) are fixedly connected to the bottom of the base (1) in a rectangular shape.

3. A portable fire extinguisher with an adjustable nozzle as claimed in claim 1, wherein: moving mechanism (2) are including pivot (201), carousel (202) have been cup jointed to the external fixed surface of pivot (201), the activity articulates on the lateral wall of carousel (202) has telescopic link (203), sleeve (204) have been cup jointed to the external surface activity of telescopic link (203), and the remaining one end bottom swing joint of telescopic link (203) has wedge (205), the bottom fixedly connected with slider (206) of wedge (205), the bottom fixedly connected with movable wheel (207) of slider (206), and swing joint has limiting plate (208) on the lateral wall of slider (206).

The outer fixed surface of pivot (201) has cup jointed from driving wheel (209), swing joint has action wheel (210) on the lateral wall from driving wheel (209), fixedly connected with driving motor (211) on the lateral wall of action wheel (210).

4. A portable fire extinguisher with an adjustable nozzle as claimed in claim 3, wherein: an arc-shaped groove matched with the telescopic rod (203) is formed in the rotary disc (202).

5. A portable fire extinguisher with an adjustable nozzle as claimed in claim 3, wherein: the number of the telescopic rods (203) is two, and one ends, far away from the turntable (202), of the two telescopic rods (203) are movably connected with rollers.

6. A portable fire extinguisher with an adjustable nozzle as claimed in claim 1, wherein: adjustment mechanism (7) are including fixed plate (701), fixedly connected with dead lever (702) on the lateral wall of fixed plate (701), rotatory cover (703) have been cup jointed in the surface activity of dead lever (702), the activity hinges on the lateral wall of rotatory cover (703) has movable rod (704), the activity of remaining one end of movable rod (704) hinges has iris board (705), the activity hinges on the lateral wall of iris board (705) has solid fixed ring (706), fixedly connected with nozzle (707) on the lateral wall of solid fixed ring (706).

7. A portable fire extinguisher with an adjustable nozzle as claimed in claim 6, wherein: the number of the fixing rods (702) is six, and arc-shaped grooves matched with the fixing rods (702) are formed in the rotating sleeve (703).

8. A portable fire extinguisher with an adjustable nozzle as claimed in claim 6, wherein: the number of iris plates (705) is six.

Technical Field

The invention relates to the field of fire extinguishers, in particular to a portable fire extinguisher with an adjustable nozzle.

Background

The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher for saving and extinguishing fire. The fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fire disasters occur, different fire extinguishers of different types are filled with different components and are specially designed for different fire disasters, and attention must be paid to the use of the fire extinguisher so as not to generate adverse effects and cause dangers. The dry powder fire extinguisher can extinguish general fire and fire caused by burning oil, gas and the like, is mainly used for extinguishing initial fire of flammable liquid, combustible gas and electrical equipment such as petroleum, organic solvent and the like by spraying dry powder in a cylinder by using carbon dioxide gas or nitrogen gas as power; liquid carbon dioxide is stored in the carbon dioxide extinguisher bottle body, during operation, when the pressing handle of the bottle valve is pressed down, the carbon dioxide extinguishing agent in the carbon dioxide extinguisher bottle body is sprayed out from the siphon pipe to the spray cylinder through the bottle valve, so that the oxygen concentration in a combustion area is rapidly reduced, when the carbon dioxide reaches enough concentration, flame can be choked and extinguished, and simultaneously, because the liquid carbon dioxide can be rapidly gasified, a large amount of heat can be absorbed in a short time, therefore, the carbon dioxide extinguisher bottle body has a certain cooling effect on a combustion object, and is also helpful for extinguishing fire. Carbon dioxide extinguishers are often used in laboratories, computer rooms, substation and distribution substations, and in places with high requirements for maintaining precision electronic instruments, valuable equipment or articles.

The prior patent (publication number: CN107096154A) discloses a portable fire extinguisher, which comprises a shell, a placing groove and a storage box, wherein the bottom end of the shell is connected with universal wheels through a support rod and used for moving the fire extinguisher; the shell is divided into a sealed storage box and a placing groove above the storage box through a partition plate, the top end of the storage box is communicated with a connecting pipe, and the connecting pipe is communicated with a guide pipe with a spray head and used for spraying compressed dry ice or foam in the storage box through the spray head to extinguish fire; the connecting pipe is provided with a valve for controlling the connection and disconnection of the connecting pipe; the top welding of casing has the supporter for put article, just a plurality of vacuum chuck is connected to the inboard of casing for adsorb the wall body, fixed fire extinguisher.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the existing device only supports the device through the movable wheel when fire is extinguished, the contact area of the movable wheel and the ground is small, the movable wheel is easy to deviate when fire is extinguished, and the service life of the movable wheel is easy to reduce as the movable wheel is supported for a long time; 2. the existing device can not adjust the range of the nozzle when extinguishing fire, and is inconvenient to use; 3. different fire extinguishing agents are needed to be used for extinguishing fire in different occasions, and the existing device has the problem that the type of the fire extinguishing agent is single, so that important data or equipment cannot be protected.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a portable fire extinguisher with an adjustable nozzle, which solves the problem that the existing portable fire extinguisher with an adjustable nozzle has unsatisfactory effect.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a fire extinguisher convenient to carry and spout adjustable, includes the base, the inside fixedly connected with moving mechanism of base, and the first apotheca of top left side fixedly connected with of base, the right side fixedly connected with second apotheca of first apotheca, the first book roller of fixedly connected with on the lateral wall of second apotheca, swing joint has the hose on the lateral wall of first book roller, the one end fixedly connected with adjustment mechanism of hose.

The top fixedly connected with charge door of first apotheca, and fixedly connected with second winding up roller on the lateral wall of first apotheca.

The bottom of base fixedly connected with supporting leg.

Preferably, the number of the supporting legs is four, and the four supporting legs are fixedly connected to the bottom of the base in a rectangular shape.

Preferably, the moving mechanism includes the pivot, the fixed cover in surface of pivot has connect the carousel, the activity articulates on the lateral wall of carousel has the telescopic link, the sleeve has been cup jointed in the surface activity of telescopic link, and the remaining one end bottom swing joint of telescopic link has the wedge, the bottom fixedly connected with slider of wedge, the bottom fixedly connected with movable wheel of slider, and swing joint has the limiting plate on the lateral wall of slider.

The outer surface of the rotating shaft is fixedly sleeved with a driven wheel, the side wall of the driven wheel is movably connected with a driving wheel, and the side wall of the driving wheel is fixedly connected with a driving motor.

Preferably, the inside of carousel is seted up the arc wall with telescopic link looks adaptation.

Preferably, the number of the telescopic rods is two, and one ends, far away from the turntable, of the two telescopic rods are movably connected with idler wheels.

Preferably, adjustment mechanism includes the fixed plate, fixedly connected with dead lever on the lateral wall of fixed plate, the surface activity of dead lever has cup jointed the swivel mount, the activity is articulated to have the movable rod on the lateral wall of swivel mount, the activity of surplus one end of movable rod is articulated to have the iris board, the activity is articulated to have solid fixed ring on the lateral wall of iris board, fixedly connected with nozzle on the solid fixed ring's the lateral wall.

Preferably, the number of the fixed rods is six, and an arc-shaped groove matched with the fixed rods is formed in the rotating sleeve.

Preferably, the number of iris plates is six.

Advantageous effects

The invention provides a portable fire extinguisher with an adjustable nozzle. Compared with the prior art, the method has the following beneficial effects:

(1) this fire extinguisher with adjustable portable and spout passes through the movable wheel, can remove the device to the ignition point, portable then drives the action wheel through start-up driving motor and rotates to drive the carousel through following the driving wheel and rotate, make the telescopic link shrink, can accomodate the movable wheel, and make supporting leg contact ground support, be convenient for put out a fire the in-process stability that improves the device.

(2) This fire extinguisher with adjustable portable and spout drives the movable rod through rotating the swivel sleeve and rotates, can rotate iris board to draw in spun dry ice or foam in the hose when putting out a fire, adjust the distance of spraying with this, carry out the accurate fire extinguishing when being convenient for on fire.

(3) This fire extinguisher with adjustable spout convenient to carry stores different types of components of putting out a fire respectively through first apotheca, second apotheca, can select the corresponding component of putting out a fire to put out a fire according to the reason of getting on a fire of difference, flexibility when improving the device and using.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B in accordance with the present invention;

FIG. 4 is a front cross-sectional view of a rotating sleeve configuration of the present invention;

FIG. 5 is a front view of the turntable configuration of the present invention;

fig. 6 is a front view of the inventive structure.

In the figure: 1. a base; 2. a moving structure; 201. a rotating shaft; 202. a turntable; 203. a telescopic rod; 204. a sleeve; 205. a wedge block; 206. a slider; 207. a movable wheel; 208. a limiting plate; 209. a driven wheel; 210. a driving wheel; 211. a drive motor; 3. a first storage chamber; 4. a second storage chamber; 5. a first winding roller; 6. a hose; 7. an adjustment mechanism; 701. a fixing plate; 702. fixing the rod; 703. a rotating sleeve; 704. a movable rod; 705. iris board; 706. a fixing ring; 707. a nozzle; 8. a feed inlet; 9. a second winding roller; 10. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a portable fire extinguisher with adjustable nozzle includes a base 1, a moving mechanism 2 fixedly connected to the inside of the base 1, a first storage chamber 3 fixedly connected to the left side of the top of the base 1, a second storage chamber 4 fixedly connected to the right side of the first storage chamber 3, a first winding roller 5 fixedly connected to the side wall of the second storage chamber 4, a hose 6 movably connected to the side wall of the first winding roller 5, and an adjusting mechanism 7 fixedly connected to one end of the hose 6.

The top of first reservoir 3 is fixedly connected with charge door 8, and fixedly connected with second winding up roller 9 on the lateral wall of first reservoir 3.

The bottom of the base 1 is fixedly connected with a supporting leg 10.

In the invention, the number of the supporting legs 10 is four, and the four supporting legs 10 are fixedly connected to the bottom of the base 1 in a rectangular shape. It should be noted that, by storing different kinds of fire extinguishing components in the first storage chamber 3 and the second storage chamber 4, it is possible to select a corresponding fire extinguishing component for extinguishing a fire according to different causes of fire, thereby improving flexibility in use of the device.

In the invention, the moving mechanism 2 comprises a rotating shaft 201, a rotating disc 202 is fixedly sleeved on the outer surface of the rotating shaft 201, an expansion link 203 is movably hinged on the side wall of the rotating disc 202, a sleeve 204 is movably sleeved on the outer surface of the expansion link 203, a wedge block 205 is movably connected to the bottom of the other end of the expansion link 203, a sliding block 206 is fixedly connected to the bottom of the wedge block 205, a movable wheel 207 is fixedly connected to the bottom of the sliding block 206, and a limit plate 208 is movably connected to the side wall of the sliding block 206.

The outer surface of the rotating shaft 201 is fixedly sleeved with a driven wheel 209, the side wall of the driven wheel 209 is movably connected with a driving wheel 210, and the side wall of the driving wheel 210 is fixedly connected with a driving motor 211. It should be noted that, remove the device to the ignition point through the loose wheel 207, the staff of being convenient for carries, then start driving motor 211 drives action wheel 210 and rotates to drive carousel 202 through following driving wheel 209 and rotate, make telescopic link 203 shrink, can accomodate loose wheel 207, and make supporting leg 10 contact ground support, be convenient for put out a fire the in-process stability that improves the device.

In the invention, an arc-shaped groove matched with the telescopic rod 203 is formed in the turntable 202. It should be noted that the number of the telescopic rods 203 is two, and the sleeve 204 can limit the telescopic rods 203, and the two telescopic rods 203 can extend and retract along opposite directions by matching the turntable 202 with the arc-shaped groove.

In the invention, the number of the telescopic rods 203 is two, and one end of each telescopic rod 203 far away from the turntable 202 is movably connected with a roller. It should be noted that, the friction force of the extrusion wedge block 205 can be reduced through the roller, the movable wheel 207 is driven to move downwards, and the side wall of the limiting plate 208 is provided with a sliding groove matched with the sliding block 206, so that the movable wheel 207 is convenient to limit when moving up and down.

In the invention, the adjusting mechanism 7 comprises a fixing plate 701, a fixing rod 702 is fixedly connected to the side wall of the fixing plate 701, a rotating sleeve 703 is movably sleeved on the outer surface of the fixing rod 702, a movable rod 704 is movably hinged to the side wall of the rotating sleeve 703, an iris plate 705 is movably hinged to the remaining end of the movable rod 704, a fixing ring 706 is movably hinged to the side wall of the iris plate 705, and a nozzle 707 is fixedly connected to the side wall of the fixing ring 706. It should be noted that when the nozzle 707 needs to be adjusted, the rotating sleeve 703 is rotated to drive the movable rod 704 to rotate, so that the iris plate 705 can be rotated, dry ice or foam sprayed from the hose 6 is collected during fire extinguishing, the spraying distance is adjusted, and accurate fire extinguishing is facilitated during fire extinguishing.

In the invention, the number of the fixing rods 702 is six, and an arc-shaped groove matched with the fixing rods 702 is formed in the rotating sleeve 703. It should be noted that the side wall of the fixing ring 702 is provided with a groove adapted to the movable rod 704

In the present invention, the number of the iris plates 705 is six. It should be noted that six iris plates 705 are fitted to each other.

When the device is used, firstly, different kinds of fire extinguishing components are respectively stored in the first storage chamber 3 and the second storage chamber 4, the corresponding fire extinguishing components can be selected to extinguish fire according to different fire reasons, the flexibility of the device in use is improved, then the device is moved to a fire point through the movable wheel 207, the device is convenient to carry by workers, then the driving motor 211 is started to drive the driving wheel 210 to rotate, the driven wheel 209 drives the turntable 202 to rotate, the telescopic rod 203 is contracted, the movable wheel 207 can be accommodated, the supporting leg 10 is in contact with the ground to support, the stability of the device is improved in the fire extinguishing process, then the hose 6 is pulled out to spray the fire point, when the nozzle 707 needs to be adjusted, the movable rod 704 is driven to rotate through rotating the rotating sleeve, the iris plate 705 can be rotated, and therefore dry ice or foam sprayed out of the hose 6 is collected in the fire extinguishing process, the distance of spraying is adjusted so as to be convenient for fire extinguishing accurately when the fire breaks out.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.