CN211486317U

CN211486317U - Portable strap fire extinguisher

Info

Publication number: CN211486317U
Application number: CN201921840534.XU
Authority: CN
Inventors: 梁超; 梁皓源; 梁皓峰
Original assignee: Jiangsu Jiatai Fire Technology Co ltd
Current assignee: Jiangsu Jiatai Fire Technology Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-09-15
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a portable braces fire extinguisher, which comprises an outer shell, the surface left and right sides of shell all is provided with the braces, the surface middle part of shell is provided with the protection pad, the lower part of braces all is provided with adjusts the knot, shell bottom inner wall is provided with the pivot, a bearing, the inner wall fixed connection of bearing and shell, pivot middle part welded connection has the winding post, fixedly connected with wire rope on the winding post, wire rope keeps away from the one end fixed connection of winding post in the lower part of connecting rod, the upper portion welded connection of connecting rod has the briquetting, the right-hand member welded connection of pivot has the telescopic link, the one end that the pivot was kept away from to the telescopic link is provided with the handle, shell. The utility model discloses two fire extinguishers can be placed to the shell that sets up, and two fire extinguishers use simultaneously when putting out a fire, and the braces of setting can be carried on the back with the shell back of the body that is equipped with the fire extinguisher, and the protection pad of setting can be protected user's back.

Description

Portable strap fire extinguisher

Technical Field

The utility model relates to a fire prevention technical field specifically is a portable braces fire extinguisher.

Background

In life, you always see fire extinguishers in gas stations, school buildings and hospitals, all for preventing fire outbreak, so as to put out a fire in an emergency, the fire extinguishers are portable fire extinguishing tools, chemical articles are placed in the fire extinguishers, fire extinguishment is carried out by releasing the chemical articles when a fire breaks out, the type of fire extinguishing condition is determined by the ingredients filled in the fire extinguishers, at present, the existing fire extinguishers exist when in use, a pressing plate needs to be lifted by one hand when in fire extinguishment, the spraying hose is held by the other hand to extinguish the fire, the hand and arm parts of a user bear large force, only a single fire extinguisher can be carried to extinguish the fire when the fire breaks out, the fire extinguishing efficiency is slow, the fire loss cannot be well reduced, and therefore, the prior art needs to be improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a portable braces fire extinguisher, it is great to have solved the hand and the arm position that are using and bear the strength, can only carry the problem that single fire extinguisher put out a fire when the conflagration takes place.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable strap fire extinguisher comprises a shell, straps are arranged on the left side and the right side of the outer surface of the shell, and both ends of the braces are fixedly connected with the outer surface of the shell, the middle part of the outer surface of the shell is provided with a protection pad, the lower parts of the straps are provided with adjusting buckles, the inner wall of the bottom of the shell is provided with a rotating shaft and a bearing, the bearing is fixedly connected with the inner wall of the shell, the middle part of the rotating shaft is connected with a winding column in a welding way, a steel wire rope is fixedly connected on the winding column, one end of the steel wire rope far away from the winding column is fixedly connected to the lower part of the connecting rod, the upper part of the connecting rod is welded and connected with a pressing block, the right end of the rotating shaft is connected with a telescopic rod in a welding way, one end of the telescopic rod, which is far away from the rotating shaft, is provided with a handle, the outer surface of the right side of the shell corresponds to the middle of the handle and is fixedly connected with a stop lever, and steel cylinders are arranged on the left side and the right side of the inside of the shell.

Preferably, the upper portion fixedly connected with manometer, clamp plate and the injection hose of the inside steel bottle that sets up of shell, the injection hose is located the left side of manometer, the clamp plate is located the manometer right side, the junction of clamp plate and steel bottle is provided with the safety pin.

Preferably, the steel cylinder, the pressure gauge and the pressure plate are all provided with two, and the jetting hose penetrates through the side wall of the shell through a small hole.

Preferably, the spraying hose is far away from the equal fixedly connected with shower nozzle of one end of manometer, and the hookup location department of spraying hose and shower nozzle all is provided with the atomizing core.

Preferably, the upper portion of shell is connected with the upper cover through hinge rotation, and shell and upper cover contact site fixed surface install the buckle, the buckle is provided with two, and the buckle sets up about the perpendicular bisector symmetry of upper cover.

Preferably, the bearing suit is at the both ends of pivot, the pivot is connected through the inner wall rotation of bearing and shell.

Preferably, the connecting rod is inserted in the inner wall of the shell, and the connecting rod is connected with the inner wall of the shell in a sliding manner.

(III) advantageous effects

The utility model provides a portable braces fire extinguisher possesses following beneficial effect:

the utility model discloses two fire extinguishers can be placed to the shell that sets up, two fire extinguishers use simultaneously when putting out a fire, the efficiency of putting out a fire has been improved, the braces of setting can be carried on the back the shell of being equipped with the fire extinguisher, user's hand and arm position bearing strength have been reduced, more light, the protection pad of setting can be protected user's back, it receives the injury to avoid user's back, the briquetting of setting can push down the clamp plate of two fire extinguishers simultaneously when using, make things convenient for two fire extinguishers to use simultaneously, the pivot and the telescopic link of setting can reduce the user and push down the strength that the clamp plate used, alleviate user's burden.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a partially enlarged schematic view of the present invention.

The reference numbers in the figures are: 1. an upper cover; 2. a housing; 3. a spray hose; 4. a spray head; 5. buckling; 6. A small hole; 7. a pad; 8. a harness; 9. adjusting buckles; 10. pressing a plate; 11. a pressure gauge; 12. a steel cylinder; 13. winding the column; 14. briquetting; 15. a connecting rod; 16. a wire rope; 17. a handle; 18. a rotating shaft; 19. a bearing; 20. a telescopic rod; 21. a gear lever.

Detailed Description

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, an embodiment of the present invention is shown; a portable strap fire extinguisher comprises a shell 2, straps 8 are arranged on the left side and the right side of the outer surface of the shell 2, the two ends of each strap 8 are fixedly connected with the outer surface of the shell 2, a user carries the fire extinguisher on the back through the straps 8, the bearing force of hands and arms is reduced, a protection pad 7 is arranged in the middle of the outer surface of the shell 2, the protection pad 7 can protect the back of the user and prevent the back from being damaged due to overlong load bearing time, an adjusting buckle 9 is arranged on the lower portion of each strap 8 to adjust the length of each strap 8, so that the user can conveniently extinguish a fire, a rotating shaft 18 and a bearing 19 are arranged on the inner wall of the bottom of the shell 2, the rotating shaft 18 can rotate inside the shell 2 through the fixed connection between the bearing 19 and the inner wall of the shell 2, a winding column 13 is welded and connected to the middle of the rotating shaft 18, and the, the steel wire rope 16 is wound on the winding column 13, the steel wire rope 16 is fixedly connected on the winding column 13, one end of the steel wire rope 16, which is far away from the winding column 13, is fixedly connected to the lower part of the connecting rod 15 and used for pulling the connecting rod 15 to enable the connecting rod 15 to move downwards, the pressing block 14 is connected to the upper part of the connecting rod 15 in a welding mode and moves downwards to drive the pressing block 14 to move downwards, downward force is applied to the pressing plate 10, the telescopic rod 20 is connected to the right end of the rotating shaft 18 in a welding mode and is stretched to facilitate clamping of the handle 17 on the stop rod 21 and preventing of the rotating shaft 18 from reversing, the handle 17 is arranged at one end of the telescopic rod 20, which is far away from the rotating shaft 18, the friction force between the hand of a user and the telescopic rod 20 is increased, the use is facilitated, the stop rod 21 is fixedly, influence the use of fire extinguisher, all be provided with steel bottle 12 through the inside left and right sides at shell 2 for deposit the chemical that can put out a fire.

Further, the inside upper portion fixedly connected with manometer 11, clamp plate 10 and the injection hose 3 of steel bottle 12 that sets up of shell 2, injection hose 3 is located the left side of manometer 11, and clamp plate 10 is located the manometer right side, and the junction of clamp plate 10 and steel bottle 12 is provided with the safety pin, and the safety pin can prevent to press down after the clamp plate is bumped by the mistake, leads to the blowout of chemical in the fire extinguisher.

Further, steel bottle 12, manometer 11 and clamp plate 10 all are provided with two, and injection hose 3 all runs through the lateral wall of shell 2 through aperture 6, and injection hose 3 wears out from aperture 6, avoids causing the waste of injection hose 3 service length, influences the result of use.

Further, the equal fixedly connected with shower nozzle 4 of one end that the manometer 11 was kept away from to spray hose 3, and spray hose 3 and the hookup location department of shower nozzle 4 all are provided with the atomizing core, and the atomizing core can change into vaporific with chemical's state, increases spray area.

Further, the upper portion of shell 2 is connected with upper cover 1 through hinge rotation, and

shell

2 and 1 contact site fixed surface of upper cover have buckle 5, and buckle 5 is provided with two, and buckle 5 sets up about the perpendicular bisector symmetry of upper cover 1, and during 5 joints of buckle, upper cover 1 tightly closes, avoids the user to bow and makes the fire extinguisher fall out.

Further, the bearings 19 are sleeved at two ends of the rotating shaft 18, the rotating shaft 18 is rotatably connected with the inner wall of the shell 2 through the bearings 19, the rotating shaft 18 rotates to drive the winding column to rotate, the steel wire rope 16 is wound, the steel wire rope 16 pulls the connecting rod 15 downwards, then the pressing block 14 is driven to move downwards, the pressing plate 10 is pressed downwards, and the chemical articles are sprayed out from the spray head 4.

Further, connecting rod 15 pegs graft at the inner wall of shell 2, and connecting rod 15 and shell 2's inner wall sliding connection prevent that connecting rod 15 from inclining, influence briquetting 14 to the extrusion of clamp plate 10, cause the unable use of fire extinguisher.

The working principle is as follows: firstly, the buckle 5 of the device is buckled out, the upper cover 1 is opened, the pressing block 14 is upwards pulled out to facilitate the placement of the fire extinguisher, the safety pin on the fire extinguisher is pulled out, the injection hose 3 of the fire extinguisher corresponds to the position of the small hole 6, the steel cylinder 12 is placed inside the shell 2, the injection hose penetrates out of the shell 2 from the position of the small hole 6, the pressing block 14 is adjusted after the fire extinguisher is placed, the lower surface of the pressing block 14 is lightly pressed against the tail end of the pressing plate 10, the upper cover 1 is rotated to enable the lower part of the upper cover 1 to be completely contacted with the upper part of the shell 2, the buckle 5 is pressed down, the device is carried on the back through the braces 8, the length of the braces 8 is adjusted by pulling the extending part of the braces 8 at the adjusting buckle 9, the device is carried on the right hand to be proper in height, the right hand holds the spray heads 4 of the two fire extinguishers when in fire extinguishment, the winding column 13 starts to rotate along with the rotating shaft 18, the steel wire rope 16 shortens through winding, the connecting rod 15 is pulled downwards, the connecting rod 15 drives the pressing block 14 to move downwards, the pressing block 10 is pressed downwards, when chemical articles are sprayed out from the spray nozzle 4 in a large quantity, the telescopic rod 20 is stretched, the handle 17 is put on the blocking rod 21, and the phenomenon that the steel wire rope 16 is loosened due to the fact that the rotating shaft 18 rotates reversely, the chemical articles are sprayed out, and the fire extinguisher cannot be used is avoided.

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.

Claims

1. A portable strap fire extinguisher includes shell (2), its characterized in that: the left side and the right side of the outer surface of the shell (2) are respectively provided with a strap (8), the two ends of each strap (8) are fixedly connected with the outer surface of the shell (2), the middle part of the outer surface of the shell (2) is provided with a protection pad (7), the lower part of each strap (8) is provided with an adjusting buckle (9), the inner wall of the bottom of the shell (2) is provided with a rotating shaft (18) and a bearing (19), the bearing (19) is fixedly connected with the inner wall of the shell (2), the middle part of the rotating shaft (18) is welded and connected with a winding column (13), a steel wire rope (16) is fixedly connected onto the winding column (13), one end, far away from the winding column (13), of the steel wire rope (16) is fixedly connected onto the lower part of a connecting rod (15), the upper part of the connecting rod (15), the one end that pivot (18) were kept away from in telescopic link (20) is provided with handle (17), shell (2) right side surface corresponds handle (17) middle part position department fixedly connected with shelves pole (21), the inside left and right sides of shell (2) all is provided with steel bottle (12).

2. The portable strap fire extinguisher of claim 1, wherein: the upper portion fixedly connected with manometer (11), clamp plate (10) and injection hose (3) of steel bottle (12) that shell (2) inside set up, injection hose (3) are located the left side of manometer (11), clamp plate (10) are located the manometer right side, the junction of clamp plate (10) and steel bottle (12) is provided with the safety pin.

3. The portable strap fire extinguisher of claim 2, wherein: the steel bottle (12), manometer (11) and clamp plate (10) all are provided with two, jet hose (3) all run through the lateral wall of shell (2) through aperture (6).

4. The portable strap fire extinguisher of claim 2, wherein: the equal fixedly connected with shower nozzle (4) of one end that manometer (11) was kept away from in injection hose (3), and the hookup location department of injection hose (3) and shower nozzle (4) all is provided with the atomizing core.

5. The portable strap fire extinguisher of claim 1, wherein: the upper portion of shell (2) is connected with upper cover (1) through hinge rotation, and shell (2) and upper cover (1) contact site fixed surface install buckle (5), buckle (5) are provided with two, and buckle (5) are about the perpendicular bisector symmetry setting of upper cover (1).

6. The portable strap fire extinguisher of claim 1, wherein: the bearing (19) is sleeved at two ends of the rotating shaft (18), and the rotating shaft (18) is rotatably connected with the inner wall of the shell (2) through the bearing (19).

7. The portable strap fire extinguisher of claim 1, wherein: the connecting rod (15) is inserted into the inner wall of the shell (2), and the connecting rod (15) is connected with the inner wall of the shell (2) in a sliding mode.