CN216777797U

CN216777797U - Fire extinguisher with double insurance structure

Info

Publication number: CN216777797U
Application number: CN202220123600.7U
Authority: CN
Inventors: 王春峰
Original assignee: Shaoxing Jiadun Fire Equipment Co ltd
Current assignee: Shaoxing Jiadun Fire Equipment Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-21
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a fire extinguisher with a double-insurance structure, which comprises a tank body, wherein a valve is embedded and installed on the upper surface of the tank body, a placing shell is embedded and installed on the outer surface of the tank body, an installation plate is clamped and installed on one side of the placing shell, a handle is fixedly installed on the upper surface of the tank body, a pressing handle is movably installed on the inner surface of the handle, a nozzle is arranged on one side of the tank body, a pressure gauge is arranged on the outer surface of the tank body, a handle is fixedly installed on the outer surface of the placing shell, a clamping groove is formed in the outer surface of the handle, threaded holes are formed in the positions, close to four corners, of the outer surface of the installation plate, and a clamping strip is fixedly installed on the outer surface of the installation plate, close to the center. The fire extinguisher with the double-safety structure can solve the problem that equipment can be triggered accidentally after a safety slot falls off accidentally, and can also solve the problem that a user can only hold the equipment by one hand through a handle, so that the operation of the user is inconvenient.

Description

Fire extinguisher with double insurance structure

Technical Field

The utility model relates to the field of fire extinguishers, in particular to a fire extinguisher with a double-safety structure.

Background

The fire extinguisher is a portable fire extinguishing tool. Chemical articles are placed in the fire extinguisher to rescue and extinguish fire, the fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fire disasters possibly happen, is specially designed for different fire disasters due to different filled components in different types of fire extinguishers, and needs to pay attention to avoid adverse effects and danger in use, so that equipment in the prior art has certain disadvantages, such as application number 202121742321.0; "a fire extinguisher valve body" that publication number 215351684U recorded includes the shell, the top fixed mounting of shell has the go-between, the outside threaded connection of go-between has the protection casing, the inboard fixed mounting of protection casing has the slip pipe, the left side intercommunication of slip pipe has the spray tube, the outside fixed mounting of slip pipe has the control handle, and the inboard fixed sealed pad that is provided with of slip pipe, the inboard sliding connection who fills up has the control block with the contact of control handle, L type orifice has been seted up to the inside of control block, the bottom intercommunication of control block has the connecting pipe that runs through and extend to the shell inside, the outside fixed mounting of connecting pipe has the connection piece that is located the go-between inboard, the bottom swing joint of connection piece has the spring with the shell contact. The fire extinguisher valve body has the advantages that when powder for fire extinguishing is sprayed out, the powder cannot be attached to a sealing part to cause poor sealing effect; above-mentioned equipment lacks dual fail-safe structure, when the safety catch accident drops, can't in time find the substitute of safety catch, can be triggered by accident, can slowly release pressure after having spouted moreover, the time of having a specified duration probably makes its pressure be not enough to spout the dry powder, and above-mentioned equipment lacks the supplementary structure of taking, and the user can only be through the single-hand equipment of taking of handle, inconvenient user's operation.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a fire extinguisher with a double-safety structure, which can effectively solve the problems in the background art.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a fire extinguisher with dual fail-safe structure, includes a jar body, the valve is installed in jar body upper surface embedding, the nested shell of placing of installing of external surface of tank, place shell one side direction block and install the mounting panel, jar body upper surface fixed mounting has the handle, handle internal surface movable mounting has the pressure handle, jar body one side direction is provided with the nozzle, the external surface of tank is provided with the manometer.

Preferably, a handle is fixedly arranged on the outer surface of the placing shell, and a clamping groove is formed in the outer surface of the handle.

Preferably, the outer surface of the mounting plate is provided with threaded holes at positions close to four corners, the outer surface of the mounting plate is fixedly provided with clamping strips at positions close to the center, and the clamping strips are clamped and connected with the clamping grooves.

Preferably, the outer surface of the handle is provided with an insertion hole, a safety bolt is inserted into the insertion hole, the side surface of the handle is provided with two safety slots, and the number of the safety slots is two.

Preferably, a rotating hole is formed in the position, close to the edge of one side, of the outer surface of the pressing handle, a condom is nested on the outer surface of the pressing handle, a safety pin is fixedly mounted on the lateral surface of the condom, a sliding hole is formed in the outer surface of the pressing handle, a stop block is movably mounted inside the sliding hole, and a spring is arranged at one end of the stop block.

Preferably, a rotating shaft is arranged at the connecting position of the pressing handle and the handle, the rotating hole is movably connected with the rotating shaft, the safety pin is matched with the safety groove, and the safety bolt penetrates through the pressing handle.

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

in the utility model, through the arranged condom and the handle, after the safety catch falls off accidentally, the condom slides downwards, the condom is contacted with the stop block, an inward acting force is applied to the stop block, the spring is contracted by the acting force, the stop block is further moved inwards, the sliding of the condom along the pressing handle is not influenced, then the safety pin can be inserted into the safety groove, the relative motion between the pressing handle and the handle cannot be realized, and the safety function is realized, so that the problem that the equipment is likely to be triggered accidentally after the safety groove falls off accidentally is solved, when the fire extinguisher is used, the dry powder can be sprayed out by pressing the pressing handle, in the process, a user can operate the pressing handle and the handle with one hand, the handle can be held by the other hand, the operation of the user is convenient, the handle can be clamped with the clamping strip part of the mounting plate, and the fixation and the storage of the equipment are convenient, therefore, the problem that the equipment lacks an auxiliary holding structure, and a user can only hold the equipment by one hand through a handle, so that the operation of the user is inconvenient is solved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a fire extinguisher having a double safety structure according to the present invention;

FIG. 2 is a schematic view showing a connection structure of a housing and a mounting plate of a fire extinguisher having a double safety structure according to the present invention;

FIG. 3 is a schematic view of a fire extinguisher with a double safety structure according to the present invention;

fig. 4 is a schematic view showing a disassembled structure of a pressing handle of a fire extinguisher with a double safety structure according to the present invention.

In the figure: 1. a tank body; 101. a valve; 2. placing the shell; 201. a grip; 202. a clamping groove; 3. mounting a plate; 301. a threaded hole; 302. clamping the strip; 4. a handle; 401. a safety plug; 402. a jack; 403. a safety groove; 5. a nozzle; 6. pressing the handle; 601. rotating the hole; 602. a condom; 603. a safety pin; 604. a slide hole; 605. a stopper; 606. a spring; 7. and a pressure gauge.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Example one

As shown in fig. 1-4, a fire extinguisher with a double-insurance structure comprises a tank body 1, a valve 101 is embedded and installed on the upper surface of the tank body 1, a placing shell 2 is embedded and installed on the outer surface of the tank body 1, an installing plate 3 is clamped and installed on one side of the placing shell 2, a handle 4 is fixedly installed on the upper surface of the tank body 1, a pressing handle 6 is movably installed on the inner surface of the handle 4, a nozzle 5 is arranged on one side of the tank body 1, and a pressure gauge 7 is arranged on the outer surface of the tank body 1; a handle 201 is fixedly arranged on the outer surface of the placing shell 2, and a clamping groove 202 is formed in the outer surface of the handle 201; threaded holes 301 are formed in the outer surface of the mounting plate 3 close to the four corners, clamping strips 302 are fixedly mounted on the outer surface of the mounting plate 3 close to the center, and the clamping strips 302 are connected with the clamping grooves 202 in a clamping mode; the outer surface of the handle 4 is provided with a jack 402, a safety plug 401 is inserted into the jack 402, the side surface of the handle 4 is provided with two safety slots 403; a rotating hole 601 is formed in the outer surface of the pressing handle 6, which is close to the edge of one side, a condom 602 is nested on the outer surface of the pressing handle 6, a safety pin 603 is fixedly arranged on the side surface of the condom 602, a sliding hole 604 is formed in the outer surface of the pressing handle 6, a stop block 605 is movably arranged in the sliding hole 604, and a spring 606 is arranged at one end of the stop block 605; the connecting position of the pressing handle 6 and the handle 4 is provided with a rotating shaft, the rotating hole 601 is movably connected with the rotating shaft, the safety pin 603 is matched with the safety groove 403, the safety bolt 401 penetrates through the pressing handle 6, the safety sleeve 602 slides downwards, the safety sleeve 602 is contacted with the stop block 605, an inward acting force is applied to the stop block 605, the spring 606 is contracted by the acting force, the stop block 605 is further moved inwards, the sliding of the safety sleeve 602 along the pressing handle 6 is not influenced, then the safety pin 603 can be inserted into the safety groove 403, the pressing handle 6 and the handle 4 cannot move relatively, the safety function is achieved, and therefore the problem that equipment can be triggered accidentally after the safety groove 403 is accidentally dropped is solved.

Example two

As shown in fig. 1-4, when in use, the mounting plate 3 is fixed at a designated position by matching with the threaded hole 301 through external threaded members, after the safety bolt 401 is accidentally dropped, the safety sleeve 602 slides downwards, the safety sleeve 602 contacts with the stop 605, an inward acting force is applied to the stop 605, the spring 606 is contracted by the acting force, the stop 605 is further moved inwards, the safety sleeve 602 does not influence sliding of the safety sleeve along the pressure handle 6, then the safety pin 603 can be inserted into the safety groove 403, relative movement between the pressure handle 6 and the handle 4 is prevented, and a safety function is achieved, so that the problem that the equipment is likely to be accidentally triggered after the safety groove 403 is accidentally dropped is solved, when in use, dry powder can be sprayed out to extinguish fire by pressing the pressure handle 6, and in the process, a user can operate the pressure handle 6 and the handle 4 with one hand and hold the handle 201 with the other hand, the user's both hands operation of being convenient for, and the grip 201 can also be with the partial block of block strip 302 of mounting panel 3, the fixed and depositing of the equipment of being convenient for to solve equipment and lack supplementary structure of taking, the user can only be through the single-handed equipment of taking of handle, the inconvenient problem of user's operation.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and their equivalents, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a fire extinguisher with dual fail-safe structure which characterized in that: including a jar body (1), valve (101) are installed to the surface embedding on the jar body (1), the nested shell (2) of placing of installing of jar body (1) surface, mounting panel (3) are installed to placing shell (2) one side direction block, fixed surface installs handle (4) on the jar body (1), handle (4) internal surface movable mounting has pressure handle (6), jar body (1) one side direction is provided with nozzle (5), jar body (1) surface is provided with manometer (7).

2. A fire extinguisher having a double safety structure according to claim 1, wherein: a handle (201) is fixedly arranged on the outer surface of the placing shell (2), and a clamping groove (202) is formed in the outer surface of the handle (201).

3. A fire extinguisher having a double safety structure according to claim 2, wherein: threaded holes (301) are formed in the positions, close to four corners, of the outer surface of the mounting plate (3), clamping strips (302) are fixedly mounted on the outer surface of the mounting plate (3) close to the center, and the clamping strips (302) are connected with the clamping grooves (202) in a clamping mode.

4. A fire extinguisher having a double safety structure according to claim 3, wherein: the outer surface of the handle (4) is provided with a jack (402), a safety bolt (401) is inserted into the jack (402), the side surface of the handle (4) is provided with two safety slots (403), and the number of the safety slots (403) is two.

5. A fire extinguisher having a double safety structure according to claim 4, wherein: the outer surface of the pressing handle (6) is provided with a rotating hole (601) close to one side edge, the outer surface of the pressing handle (6) is provided with a condom (602) in a nested mode, a safety pin (603) is fixedly arranged on the side surface of the condom (602), the outer surface of the pressing handle (6) is provided with a sliding hole (604), a stop block (605) is movably arranged inside the sliding hole (604), and one end of the stop block (605) is provided with a spring (606).

6. A fire extinguisher having a double safety structure according to claim 5, wherein: the connecting position of the pressing handle (6) and the handle (4) is provided with a rotating shaft, the rotating hole (601) is movably connected with the rotating shaft, the safety pin (603) is matched with the safety groove (403), and the safety bolt (401) penetrates through the pressing handle (6).