CN211798411U

CN211798411U - Container valve of fire-fighting fixing system

Info

Publication number: CN211798411U
Application number: CN202020338668.8U
Authority: CN
Inventors: 黄国根; 唐东海; 吴靖卿; 朱庭; 王礼贤
Original assignee: Zhejiang Winner Fire Fighting Equipment Co ltd
Current assignee: Zhejiang Winner Fire Fighting Equipment Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-30
Anticipated expiration: 2030-03-18

Abstract

The utility model belongs to the technical field of the fire control safety, especially, fire control fixed system container valve, including the valve body, the surface of valve body is provided with safe discharge device respectively and the spout of being connected with injection mechanism, and the inner wall sliding connection of valve body has the valve rod, and the one end of valve rod extends to the surface of valve body, and the surface of valve body articulates there is the actuating cylinder. This fire control fixed system container valve, through setting up the hand, gas stand alone type is opened, the manual formula mode of opening is the second set scheme that pneumatic failure designed, the design is more humanized, thereby avoid causing unnecessary property economic loss because of inefficacy, through setting up the protective cap, it prevents that the workman from damaging the valve gas outlet in handling to have, cause the characteristics of unable assembly, through setting up the integral design of actuating cylinder, both be connected with the shift fork and with holding screw connection, be connected with the valve body again, a plurality of functions and an organic whole have been integrated, thereby it is more reasonable to have a structure, the effect that the volume is littleer.

Description

Container valve of fire-fighting fixing system

Technical Field

The utility model relates to a fire control safety technical field especially relates to a fire control fixed system container valve.

Background

The container valve is used for sealing the carbon dioxide fire extinguishing agent at ordinary times, and is opened and released to extinguish fire when a fire is in a fire.

At present, a driving mechanism of a container valve of a fire-fighting fixing system on the market is independent, the structural design is complex, and the assembly flatness is poor, so that the container valve of the fire-fighting fixing system is multifunctional and simple in structure.

SUMMERY OF THE UTILITY MODEL

Based on current fire control fixed system container valve, actuating mechanism is stand alone type, and structural design is complicated, the poor technical problem of assembly plane degree, the utility model provides a fire control fixed system container valve.

The utility model provides a pair of fire control fixed system container valve, which comprises a valve body, the surface of valve body is provided with safe relief device respectively and the spout of being connected with injection mechanism, the inner wall sliding connection of valve body has the valve rod, the one end of valve rod extends to the surface of valve body, the surface of valve body articulates there is the driving cylinder, the one end of driving cylinder articulates there is the shift fork, the one end of shift fork articulates there is the handle, the surface of valve body articulates there is the swing arm, the one end of swing arm is articulated with the lower surface of shift fork.

Preferably, the inner wall of the driving cylinder is connected with a feeler lever in a sliding way.

Preferably, one end of the feeler lever extends to the surface of the driving cylinder, and the surface of the shifting fork is tightly contacted and pressed with one end of the feeler lever.

Preferably, the surface of the driving cylinder is in threaded connection with an adjusting screw, and one end of the adjusting screw is inserted into one end of the valve rod.

Preferably, the surface of the swing arm is provided with a safety pin assembly.

Preferably, the surface of the spout is threaded with a protective cap.

The utility model provides a beneficial effect does:

1. through setting up hand, gas stand alone type and opening, the manual formula mode of opening is the second set scheme that pneumatic failure designed, and the design is more humanized to avoid causing unnecessary property economic loss's effect because of the inefficacy.

2. Through setting up the protective cap, have and prevent that the workman from damaging the valve gas outlet in handling, causing the characteristics of unable assembly.

3. Through setting up the integral design of actuating cylinder, both be connected with the shift fork and with holding screw connection, be connected with the valve body again, integrated a plurality of functions and integrative to it is more reasonable to have the structure, and the volume is littleer effect.

Drawings

Fig. 1 is a schematic view of a fire protection fixing system container valve according to the present invention;

fig. 2 is a perspective view of a valve body structure of a fire-fighting fixing system container valve provided by the utility model.

In the figure: 1. a valve body; 2. a safety relief device; 3. a spout; 31. a protective cap; 4. a valve stem; 5. a drive cylinder; 6. a shifting fork; 61. a handle; 7. swinging arms; 71. a safety pin assembly; 8. a piston; 81. a feeler lever; 9. and adjusting the screw.

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.

Referring to fig. 1-2, a fire-fighting fixing system container valve comprises a valve body 1, wherein a safety relief device 2 and a nozzle 3 connected with an injection mechanism are respectively arranged on the surface of the valve body 1, a protective cap 31 is connected on the surface of the nozzle 3 in a threaded manner, the fire-fighting fixing system container valve has the characteristic of preventing workers from damaging a valve air outlet in the carrying process and preventing assembly failure, a valve rod 4 is slidably connected to the inner wall of the valve body 1, one end of the valve rod 4 extends to the surface of the valve body 1, a driving cylinder 5 is hinged to the surface of the valve body 1, one end of the driving cylinder 5 is hinged to a shifting fork 6, one end of the shifting fork 6 is inserted into a handle 61, a swing arm 7 is hinged to the surface of the valve body 1, one end of the swing arm 7;

through the integral design of the driving cylinder 5, the shifting fork 6, the set screw and the valve body 1 are connected, so that a plurality of functions are integrated, and the effects of more reasonable structure and smaller volume are achieved;

the inner wall of the driving cylinder 5 is connected with a piston 8 in a sliding mode, the surface of the piston 8 is fixedly connected with a contact rod 81, one end of the contact rod 81 extends to the surface of the driving cylinder 5, the surface of the handle 61 is tightly contacted and propped against one end of the contact rod 81, the surface of the driving cylinder 5 is connected with an adjusting screw 9 in a threaded mode, and one end of the adjusting screw 9 is inserted into one end of the valve rod 4;

through setting up hand, gas stand alone type and opening, the manual formula mode of opening is the second set scheme that pneumatic failure designed, and the design is more humanized to avoid causing unnecessary property economic loss's effect because of the inefficacy.

The working principle is as follows: the lower end of the valve is arranged on a fixed fire-fighting system container bottle, the protective cap 31 is unscrewed, the safety pin assembly 71 is pulled out, the handle 61 is pulled, the valve is in an open state, the container is filled with fire extinguishing agent and driving medium from the position connected with the spraying mechanism, the valve is closed, the safety pin assembly 71 is inserted, the protective cap 31 is screwed, and in the using process, the protective cap 31 is detached and connected with the spraying mechanism. The driving cylinder 5 is connected with a pneumatic driving mechanism. And pulls out the safety pin assembly 71 and removes the handle 61.

When the signal detector detects a fire, driving gas enters the driving cylinder 5 to push the inner piston 8, the piston 8 moves upwards to push the shifting fork 6, the valve rod 4 moves upwards under the action of the swing arm 7, the valve is opened, and fire extinguishing medium is sprayed by the spraying mechanism to extinguish the fire. When the signal detector cannot sense open fire or smoke and a fire occurs, the handle 61 is manually pushed, and the opening effect can be achieved. When the pressure exceeds the allowable pressure of the gas cylinder, the safety relief device 2 acts to perform safety relief.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fire control fixed system container valve, includes valve body (1), its characterized in that: the surface of valve body (1) is provided with safe bleeder mechanism (2) respectively and spout (3) be connected with injection mechanism, the inner wall sliding connection of valve body (1) has valve rod (4), the one end of valve rod (4) extends to the surface of valve body (1), the surface of valve body (1) articulates there is driving cylinder (5), the one end of driving cylinder (5) articulates there is shift fork (6), the one end of shift fork (6) is pegged graft and is had handle (61), the surface of valve body (1) articulates there is swing arm (7), the one end of swing arm (7) is articulated with the lower surface of shift fork (6).

2. A fire protection fixed system container valve as defined in claim 1, wherein: the inner wall of the driving cylinder (5) is connected with a feeler lever (81) in a sliding way.

3. A fire protection fixed system container valve as defined in claim 2, wherein: one end of the feeler lever (81) extends to the surface of the driving cylinder (5), and the surface of the shifting fork (6) is tightly contacted and jacked with one end of the feeler lever (81).

4. A fire protection fixed system container valve as defined in claim 1, wherein: the surface of the driving cylinder (5) is in threaded connection with an adjusting screw (9), and one end of the adjusting screw (9) is in contact with and tightly propped against one end of the valve rod (4).

5. A fire protection fixed system container valve as defined in claim 1, wherein: and a safety pin assembly (71) is arranged on the surface of the swing arm (7).

6. A fire protection fixed system container valve as defined in claim 1, wherein: the surface of the spout (3) is in threaded connection with a protective cap (31).