CN202418617U

CN202418617U - Fire extinguisher valve

Info

Publication number: CN202418617U
Application number: CN2012200129926U
Authority: CN
Inventors: 田崇明
Original assignee: Ningbo Triumphant Return Fire-Fighting Equipment Co Ltd
Current assignee: Ningbo Triumphant Return Fire-Fighting Equipment Co Ltd
Priority date: 2012-01-12
Filing date: 2012-01-12
Publication date: 2012-09-05
Anticipated expiration: 2022-01-12

Abstract

The utility model relates to the technical field of fire extinguishers, in particular to a fire extinguisher valve. The fire extinguisher valve comprises an aluminum valve body, a valve stem assembly, a pressing handle, a safety pin, a riser seat and a spring, wherein the aluminum valve body is provided with a first channel and a second channel; the first channel is communicated with the second channel; the valve stem assembly is arranged in the first channel; the upper end of the valve stem assembly is exposed from the upper part of the aluminum valve body, and the lower end of the valve stem assembly is connected with the spring; the spring is arranged in the riser seat; the riser seat is connected with the aluminum valve body; the second channel is provided with a nozzle; the aluminum valve body is provided with a third channel; a safety end sealing gasket, a safety plug and a safety spring are arranged in the third channel sequentially; the third channel is sealed by a safety cap; the pressing handle is connected with the aluminum valve body through rivets in a rotating manner; the safety pin is arranged on the pressing handle; and the end of the safety pin is provided with a plastic seal. The utility model provides the fire extinguisher valve, which is simple in structure and convenient to assemble and is flexibly opened.

Description

Extinguisher valve

Technical field

The utility model relates to fire extinguisher technical field, specifically extinguisher valve.

Background technique

Fire extinguisher in the market generally all is provided with arming pin; Said arming pin is used to guarantee when not extracting, and does not also have gas leak even push pressure handle, and a general arming pin all end is cylindrical; And be provided with draw ring at the other end; A said cylindrical end inserts in the pressure handle, prevent gas leak when not extracting arming pin, but the mounting type of this kind arming pin comes off easily.

The model utility content

The utility model provide a kind of simple in structure, easy for installation, open extinguisher valve flexibly.

The utility model is realized through following technical proposals:

Extinguisher valve comprises aluminium valve body, valve rod assembly, pressure handle, arming pin, vertical tube socket and spring, and said aluminium valve body is provided with first path and alternate path; Said first path and alternate path connect, and said valve rod assembly is located in first path, and aluminium valve body top is exposed in said valve rod assembly upper end; Said valve rod assembly lower end is connected with said spring, and said spring is located in the vertical tube socket, and said vertical tube socket is connected with the aluminium valve body; Said alternate path is provided with nozzle, and said aluminium valve body is provided with the 3rd path, is provided with guard terminal sealing gasket, insurance plug and relief spring in said the 3rd path successively; And through the insurance cap sealed; Said pressure handle is rotationally connected through rivet and aluminium valve body, and said arming pin is located on the pressure handle, and said arming pin end is provided with plastic packaging.

Said arming pin is connected with the aluminium valve body through moulding chain.

Said aluminium valve body lower end is arranged with seal ring.

The beneficial effect that the utility model brought is:

In the utility model, said extinguisher valve comprises aluminium valve body, valve rod assembly, pressure handle, arming pin, vertical tube socket and spring, adopts said aluminium valve body, whole valve oeverall quality is descended, and cost reduces; When the user pushes pressure handle, drive the valve rod assembly and move downward, open valve, pressure handle is decontroled in the operation of putting out a fire, and said valve rod assembly moves upward throttle down under the effect of spring force; When needs make when spraying fire extinguisher, pull out plastic packaging earlier, more said arming pin is extracted, the operation of just can putting out a fire this moment, and then the guarantee insurance pin is fixed, difficult drop-off; Said vertical tube socket is used for fixing spring.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further explain.

Fig. 1 is the sectional drawing of the said extinguisher valve of the utility model;

Fig. 2 is the part sectioned view of the said extinguisher valve of the utility model.

The label that component names is corresponding among the figure is following:

1, vertical tube socket; 2, spring; 3, aluminium valve body; 4, nozzle; 5, rivet; 6, valve rod assembly; 7, pressure handle; 8, mould chain; 9, seal ring; 10, arming pin; 11, insurance block; 12, relief spring; 13, insurance plug; 14, guard terminal sealing gasket; 15, plastic packaging; 16, first path; 17, alternate path; 18, the 3rd path.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is done further to detail:

As the embodiment of the said extinguisher valve of the utility model, as depicted in figs. 1 and 2, comprise aluminium valve body 3, valve rod assembly 6, pressure handle 7, arming pin 10, vertical tube socket 1 and spring 2; Said aluminium valve body 3 is provided with first path 16 and alternate path 17, and said first path 16 connects with alternate path 17, and said valve rod assembly 6 is located in first path 16; Aluminium valve body 3 tops are exposed in said valve rod assembly 6 upper ends, and said valve rod assembly 6 lower ends are connected with said spring 2, and said spring 2 is located in the vertical tube socket 1; Said vertical tube socket 1 is connected with aluminium valve body 3; Said alternate path 17 is provided with nozzle 4, and said aluminium valve body 3 is provided with the 3rd path 18, is provided with guard terminal sealing gasket 14, insurance plug 13 and relief spring 12 in said the 3rd path 18 successively; And through 11 sealings of insurance block; Said pressure handle 7 is rotationally connected through rivet 5 and aluminium valve body 3, and said arming pin 10 is located on the pressure handle 7, and said arming pin 10 ends are provided with plastic packaging 15.

In the present embodiment, said arming pin 10 is connected with aluminium valve body 3 through moulding chain 8.

In the present embodiment, said aluminium valve body 3 lower ends are arranged with seal ring 9.

Claims

1. extinguisher valve is characterized in that comprising aluminium valve body, valve rod assembly, pressure handle, arming pin, vertical tube socket and spring, and said aluminium valve body is provided with first path and alternate path; Said first path and alternate path connect, and said valve rod assembly is located in first path, and aluminium valve body top is exposed in said valve rod assembly upper end; Said valve rod assembly lower end is connected with said spring, and said spring is located in the vertical tube socket, and said vertical tube socket is connected with the aluminium valve body; Said alternate path is provided with nozzle, and said aluminium valve body is provided with the 3rd path, is provided with guard terminal sealing gasket, insurance plug and relief spring in said the 3rd path successively; And through the insurance cap sealed; Said pressure handle is rotationally connected through rivet and aluminium valve body, and said arming pin is located on the pressure handle, and said arming pin end is provided with plastic packaging.

2. extinguisher valve as claimed in claim 1 is characterized in that said arming pin is connected with the aluminium valve body through moulding chain.

3. extinguisher valve as claimed in claim 2 is characterized in that said aluminium valve body lower end is arranged with seal ring.