CN209771158U - Pressure fire extinguisher - Google Patents

Abstract

The utility model discloses a pressure fire extinguisher relates to fire control and uses fire extinguishing equipment technical field. Its technical essential includes fire extinguisher body, the fire extinguisher body top is fixed with the pressure valve with the fire extinguisher intercommunication, be fixed with the jet that is used for spraying fire extinguishing agent on the pressure valve, it has the pressure handle that is used for controlling the pressure valve switch to articulate on the pressure valve, be provided with on the fire extinguisher body periphery side and be used for the drive to press the drive mechanism who makes the pressure valve open downwards, drive mechanism is including setting up at the handle of fire extinguisher body periphery side, articulate and be used for pressing the pull handle and the haulage rope of linkage pull handle and handle that pull down on the handle, haulage rope one end is fixed and is fixed on pulling the handle pressing last and the other end, the utility model has the advantages of convenient to use person operates the fire extinguisher.

Description

Pressure fire extinguisher

Technical Field

The utility model relates to a fire control is with fire extinguishing apparatus technical field, more specifically says that it relates to a pressure fire extinguisher.

Background

At present, Chinese patent with publication number CN205108826U discloses a quick pressurization dry powder ABC fire extinguisher, including fire extinguisher body, pressure valve, pressure handle, carrying handle, siphon, safety catch, spray tube and booster pump, the pressure valve sets up at the top of fire extinguisher body, the siphon passes through the pressure valve and is connected with pressure handle and spray tube, the pressure handle below is provided with the carrying handle, the safety catch sets up in pressure valve and pressure handle junction, the spray tube other end is connected with the spout section of thick bamboo.

Similar to foretell fire extinguisher among the prior art, it is when putting out a fire, and user's one hand needs earlier to mention the fire extinguisher through the carrying handle, presses down the pressure handle again, opens the pressure valve, and another hand operation spray tube sprays the fire extinguishing to the ignition point, because the carrying handle all sets up at the top of fire extinguisher with the pressure handle, the fire extinguisher is heavier again, when mentioning the carrying handle, and the user need spend great strength to adjust the position of fire extinguisher and spray, is not convenient for the user to operate the fire extinguisher.

SUMMERY OF THE UTILITY MODEL

To the technical problem at present, an object of the utility model is to provide a pressure fire extinguisher, it has the advantage that convenient to use person operated the fire extinguisher.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a pressure fire extinguisher, includes fire extinguisher body, fire extinguisher body top is fixed with the pressure valve with the fire extinguisher intercommunication, be fixed with the injection mouth that is used for spraying fire extinguishing agent on the pressure valve, it has the pressure handle that is used for controlling the pressure valve switch to articulate on the pressure valve, be provided with on the fire extinguisher body periphery side and be used for the drive to press the drive to make the drive mechanism that the pressure valve opened downwards, drive mechanism is including setting up the handle at fire extinguisher body periphery side, articulate and be used for pressing the pull handle and the haulage rope of linkage traction handle and handle that pull down on the handle, haulage rope one end is fixed on pressing the handle and the other end is fixed on pulling.

Through adopting above-mentioned technical scheme, when needs use the fire extinguisher, mention the fire extinguisher through the handle, press the pull handle that articulates on the handle again for the haulage rope draws downwards, and it is downward to drive the pressure, opens the pressure valve, aims at the ignition point and sprays and put out a fire, because the handle sets up in the week side of fire extinguisher, convenient to use person adjusts the position of fire extinguisher through the handle, has the advantage that convenient to use person operated the fire extinguisher.

The utility model discloses further set up to: and a pressure gauge communicated with the pressure valve is arranged on the pressure valve.

Through adopting above-mentioned technical scheme, set up the manometer and can let the user observe the inside pressure condition of fire extinguisher, be favorable to the user to inspect the fire extinguisher and maintain.

The utility model discloses further set up to: and the jet opening is provided with a jet hose.

Through adopting above-mentioned technical scheme, set up the injection hose and can let the user carry out the adjustment of spraying the position according to the position of ignition.

The utility model discloses further set up to: the jetting hose is detachably mounted on the jetting port.

Through adopting above-mentioned technical scheme, through spraying hose demountable installation, when spraying the hose damage, can pull down the spraying hose of damage and change.

The utility model discloses further set up to: the spraying hose is provided with a nozzle.

Through adopting above-mentioned technical scheme, set up the shower nozzle and can enlarge the area that the injection hose sprays, more fast extinguish the fire.

The utility model discloses further set up to: the pressure handle is provided with a safety pin in a penetrating mode, and a blocking block is arranged at the position, close to the safety pin, of the upper side of the pressure valve.

Through adopting above-mentioned technical scheme, be provided with insurance round pin and block piece and can prevent that the user from pressing by mistake or other reasons open the pressure valve with block piece butt when the insurance round pin inserts, cause the blowout of fire extinguishing agent.

The utility model discloses further set up to: the periphery side of the haulage rope is sleeved with a soft protective sleeve.

Through adopting above-mentioned technical scheme, set up the protective sheath and can prevent that the external world from causing the damage to the haulage rope, influence the normal use of fire extinguisher.

the utility model discloses further set up to: the traction handle is provided with a holding block.

Through adopting above-mentioned technical scheme, set up and grip the piece, can have a better place of gripping when the user presses and pulls, better pressing pulls.

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

(1) By arranging the pressing handle, the traction rope and the traction handle, the traction rope can be downward by pressing the handle and the pressing handle, and the pressing handle is pulled downward, so that the pressure valve is opened, and the fire is sprayed and extinguished;

(2) By arranging the spraying hose and the spray head, the spraying position can be adjusted through the spraying hose during spraying, and the spray head can also expand the spraying range;

(3) by providing a safety pin, the user is prevented from pressing the pull handle inadvertently or, in the case of external forces, from opening the pull handle, so that the pressure valve is opened.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

Fig. 2 is a schematic cross-sectional view of the present embodiment.

reference numerals: 1. a fire extinguisher body; 2. a spray hose; 3. a spray head; 4. a pressure gauge; 5. a pressure valve; 6. pressing the handle; 7. a safety pin; 8. a traction mechanism; 9. a protective sleeve; 10. a grip; 11. a traction handle; 12. a holding block; 13. a hauling rope; 15. an ejection port; 16. clamping a hoop; 17. a stop block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

An embodiment, a pressure fire extinguisher, as shown in fig. 1, includes a fire extinguisher body 1. The top of the fire extinguisher body 1 is fixed with a pressure valve 5 communicated with the fire extinguisher body 1, a jet orifice 15 for jetting fire extinguishing agent is fixed on the pressure valve 5, a pressure handle 6 for controlling the opening and closing of the pressure valve 5 is hinged on the pressure valve 5, and a traction mechanism 8 for driving the pressure handle 6 to downwards open the pressure valve 5 is hinged on the fire extinguisher body 1. When the fire extinguisher is needed to be used, the pressure handle 6 is pressed downwards through the traction mechanism 8, the pressure valve 5 is opened, so that the fire extinguishing agent is sprayed out from the spray opening 15, and the fire is sprayed to an ignition point for fire extinguishing.

Specifically, as shown in fig. 1 and 2, the traction mechanism 8 includes a handle 10 disposed on the outer periphery of the fire extinguisher body 1, a traction handle 11 hinged on the handle 10 for pulling down the pressure handle 6, and a traction rope 13 linking the traction handle 11 and the handle 10, the handle 10 is vertically fixed in the middle of the outer periphery of the fire extinguisher, the traction handle 11 is hinged on the upper side of the handle 10 near the fire extinguisher body 1, one end of the traction rope 13 is fixed on the rear side of the handle 10, the other end of the traction rope passes through the upper side of the handle 10 and is fixed on the upper end of the traction handle 11, the traction rope 11 is pressed on the handle 10 to realize the downward direction of the traction rope 13, and the pressure. The periphery side cover of haulage rope 13 is equipped with protective sheath 9, and protective sheath 9 is made for plastic material, and the position that protective sheath 9 one end corresponds haulage rope 13 bonds on pressing terminal surface under 6, and the other end is fixed in the position that the upper end of handle 10 corresponds haulage rope 13, can prevent that the external world from causing the damage to haulage rope 13, influences the normal use of fire extinguisher. The traction handle 11 is provided with the holding block 12, the holding block 12 is in a shape of a plurality of bulges arranged corresponding to the shapes of the fingers, when the traction handle 11 is held by a hand, the fingers can be fixed through the holding block 12, slippage is difficult to generate, and the grip can be tighter.

As shown in fig. 1, the injection hose 2 is provided on the injection port 15, a clamp 16 is provided on the outer peripheral side of the injection hose 2 adjacent to the injection port 15, and the injection hose 2 and the injection port 15 are clamped by the clamp 16 to realize a detachable function. The change of the spraying position can be realized by adjusting the position of the spraying hose 2, the operation of a user is facilitated, and the spraying hose 2 can be detached and replaced when damaged. The other end of the spraying hose 2 is fixed with the nozzle 3, so that the spraying area of the spraying hose 2 can be increased, and the fire extinguishing efficiency can be improved.

As shown in figure 1, a safety pin 7 is arranged on the side wall of the pressure handle 6 close to the hinged position of the pressure handle 6, the safety pin 7 penetrates through the pressure handle 6, the other end of the safety pin 7 is fixed through a steel wire penetrating through the safety pin 7, a blocking block 17 is arranged on the upper side of the pressure valve 5 close to the safety pin 7, when the safety pin is inserted into the pressure handle 6, the blocking block 17 can be abutted against the safety pin 7, when the safety pin 7 is not pulled out and the pressure handle 6 is downward, the blocking block 17 is abutted against the safety pin 7, the pressure valve 5 is prevented from being opened due to some external factors when a fire extinguisher is not started, fire extinguishing agents are enabled to be sprayed out to influence the environment.

As shown in figure 1, a pressure gauge 4 is fixed on the outer periphery side of the pressure valve 5, the pressure gauge 4 is communicated with the pressure valve 5, and a user can monitor whether the fire extinguisher is damaged or not by observing data on the pressure gauge 4.

The utility model discloses a working process and beneficial effect as follows: when the fire extinguisher is used, the safety pin 7 is firstly pulled out, the fire extinguisher is lifted by holding the handle 10, the traction handle 11 is pressed and attached to the handle 10, the traction rope 13 pulls the pressing handle 6 downwards, the pressing handle 6 pushes the valve core of the pressure valve 5 downwards, the pressure valve 5 is opened, the fire extinguisher in the fire extinguisher is sprayed out from the spraying port 15 of the pressure valve 5 through the spraying hose 2 due to the change of pressure difference, the fire is sprayed and extinguished towards a fire point, the safety pin 7 is inserted after the fire extinguisher is used, the pressing handle 6 is locked, and the fire extinguisher has the advantage of being convenient for a user to operate the fire extinguisher.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A pressure fire extinguisher, includes fire extinguisher body (1), its characterized in that: the fire extinguisher is characterized in that a pressure valve (5) communicated with the fire extinguisher is fixed at the top of the fire extinguisher body (1), a jet orifice (15) used for spraying fire extinguishing agent is fixed on the pressure valve (5), a pressure handle (6) used for controlling the pressure valve (5) to be opened and closed is hinged to the pressure valve (5), a traction mechanism (8) used for driving the pressure handle (6) to open the pressure valve (5) downwards is arranged on the outer peripheral side of the fire extinguisher body (1), the traction mechanism (8) comprises a handle (10) arranged on the outer peripheral side of the fire extinguisher body (1), a traction handle (11) used for pulling down the pressure handle (6) and a traction rope (13) used for linking the traction handle (11) and the handle (10) and hinged to the handle (10), one end of the traction rope (13) is fixed on the pressure handle (6) and the other end of the traction handle (11.

2. A pressure extinguisher as claimed in claim 1, wherein: and a pressure gauge (4) communicated with the pressure valve (5) is arranged on the pressure valve (5).

3. A pressure extinguisher as claimed in claim 2, wherein: the jet opening (15) is provided with a jet hose (2).

4. A pressure extinguisher as claimed in claim 3, wherein: the injection hose (2) is detachably mounted on the injection port (15).

5. A pressure extinguisher according to claim 4, wherein: the spray hose (2) is provided with a spray head (3).

6. A pressure extinguisher according to claim 5, wherein: the pressure handle (6) is provided with a safety pin (7) in a penetrating way, and the upper side of the pressure valve (5) is provided with a blocking block (17) close to the safety pin (7).

7. A pressure extinguisher according to claim 6, wherein: the periphery side of the traction rope (13) is sleeved with a soft protective sleeve (9).

8. A pressure extinguisher as claimed in claim 7, wherein: the traction handle (11) is provided with a holding block (12).