CN216169507U - Simple valve for fire extinguisher - Google Patents
Simple valve for fire extinguisher Download PDFInfo
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- CN216169507U CN216169507U CN202122698299.0U CN202122698299U CN216169507U CN 216169507 U CN216169507 U CN 216169507U CN 202122698299 U CN202122698299 U CN 202122698299U CN 216169507 U CN216169507 U CN 216169507U
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- valve
- valve body
- fixedly connected
- movably connected
- fire extinguisher
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a valve for a simple fire extinguisher, which comprises a valve body, a pressing handle, a valve core assembly and a vertical pipe seat, wherein one side outside the valve body is fixedly connected with a spray head, one side outside the valve body is fixedly connected with a handle, one side of the valve body is movably connected with a first movable shaft, one side outside the valve body is fixedly provided with a safety hole, the bottom end of the valve body is fixedly connected with a threaded insert, and the top end of the threaded insert is fixedly connected with a sealing ring. According to the utility model, the safety hole is formed in one side of the valve body, the safety bolt is drawn out of the safety hole, the pressing handle at the top end of the valve body can be moved, meanwhile, the pressing block in the pressing handle can downwards press the valve core assembly by pressing the pressing handle, the valve is opened for fire extinguishing operation, and when the pressing handle is released, the valve core assembly moves upwards under the elastic force of the spring, so that the valve can be closed.
Description
Technical Field
The utility model relates to the technical field of fire extinguishers, in particular to a valve for a simple fire extinguisher.
Background
The fire extinguisher is a portable fire extinguishing tool, and chemical articles are placed in the fire extinguisher for rescuing and extinguishing fire. The fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fire disasters may happen, and different fire extinguishers of different types are filled with different components and are specially designed for different fires. Care must be taken in use to avoid adverse effects and risks.
The existing valve for the fire extinguisher has poor use sealing performance and low safety, and is easy to cause the situation of mistaken touch and opening.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a simple valve for a fire extinguisher, which solves the problems of poor sealing performance, low safety, easy mistaken touch and opening and the like in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a valve for simple fire extinguisher, includes valve body, pressure handle, case assembly and riser seat, the outside one side fixedly connected with shower nozzle of valve body, the outside one side fixedly connected with handle of valve body, one side swing joint of valve body has first loose axle, the fixed safety hole that is provided with in outside one side of valve body, the bottom fixedly connected with screw thread mold insert of valve body, the top fixedly connected with sealing washer of screw thread mold insert, the top swing joint of valve body has the pressure handle, one side swing joint of pressure handle has first loose axle, press the fixed briquetting that is provided with in one side of inside, the inside intermediate position swing joint of valve body has the case assembly, the top swing joint of case assembly has the briquetting, the bottom swing joint of valve body has the riser seat.
Preferably, a protective layer is fixedly arranged on one side of the valve body, and an inner core is fixedly connected inside the protective layer.
Preferably, the outer portion of the top end of the riser seat is movably connected with a threaded insert, the inner portion of the riser seat is provided with a spring, and the top end of the spring is movably connected with a valve core assembly.
Preferably, the bottom end of the vertical pipe seat is fixedly connected with a connecting piece, one side of the outer part of the connecting piece is movably connected with a rotating handle, and one side of the rotating handle is fixedly connected with a spiral shaft.
Preferably, one side of the spiral shaft is fixedly connected with a second movable shaft, and one side of the second movable shaft is fixedly connected with a pushing block.
Preferably, one side of the pushing block is movably connected with an air bag, one side of the air bag is movably connected with a rubber sleeve, and a connecting piece is fixedly connected to the outer part of the rubber sleeve.
Preferably, one side of the outside of the valve body is movably connected with a safety bolt, and one side of the safety bolt is movably connected with a safety hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the valve for the simple fire extinguisher, the safety hole is formed in one side of the valve body, the safety bolt is pulled out of the safety hole, the pressing handle at the top end of the valve body can move, meanwhile, the pressing block in the pressing handle can downwards press the valve core assembly by pressing the pressing handle, the valve is opened for fire extinguishing operation, when the pressing handle is released, the valve core assembly upwards moves under the elastic force of the spring, the valve can be closed, and the operation is rapid and simple;
2. the valve for the simple fire extinguisher can be connected with a transmission pipeline by fixedly connecting the connecting piece at the bottom end of the vertical tube seat, and meanwhile, the rotating handles at the two sides of the connecting piece are rotated, so that the rotating handles drive the screw shaft to rotate, the screw shaft drives the pushing block to extrude the safety air bag inwards through the second movable shaft, and meanwhile, the rubber sleeve at one side is extruded by the extruded safety air bag, so that the rubber sleeve is close to the surface of the connecting tube to finish the tight connection with the connecting tube;
3. this kind of valve for simple and easy fire extinguisher through be provided with protective layer and inner core in the valve body, the skin of valve body comprises the protective layer, and the protective layer has corrosion-resistant or high temperature resistance advantage for stainless steel material, and the inside of protective layer comprises the aluminium material simultaneously, when reducing whole quality, practices thrift whole manufacturing cost.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the connector of the present invention;
fig. 4 is a schematic view of the internal hierarchy of the valve body of the present invention.
In the figure: 1. a valve body; 101. a spray head; 102. a grip; 103. a first movable shaft; 104. a safety vent; 105. a threaded insert; 106. a seal ring; 107. a protective layer; 108. an inner core; 2. pressing the handle; 201. briquetting; 3. a valve core assembly; 4. a riser base; 5. a spring; 6. a connecting member; 601. rotating the handle; 602. a screw shaft; 603. a second movable shaft; 604. a pushing block; 605. an air bag; 606. a rubber sleeve; 7. a safety bolt.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a valve for a simple fire extinguisher comprises a valve body 1, a pressing handle 2, a valve core assembly 3 and a vertical pipe seat 4, wherein one side of the outside of the valve body 1 is fixedly connected with a spray head 101, one side of the outside of the valve body 1 is fixedly connected with a handle 102, fire extinguishing spraying can be carried out through the spray head 101, and hand grasping is carried out through the handle 102;
one side of the valve body 1 is movably connected with a first movable shaft 103, one side of the outside of the valve body 1 is fixedly provided with a safety hole 104, the bottom end of the valve body 1 is fixedly connected with a threaded insert 105, the top end of the threaded insert 105 is fixedly connected with a sealing ring 106, and the sealing property of the connection between the threaded insert 105 and an external part can be improved through the sealing ring 106;
a protective layer 107 is fixedly arranged on one side of the valve body 1, an inner core 108 is fixedly connected inside the protective layer 107, and the corrosion resistance of the outside of the valve and the portability of materials can be ensured through the protective layer 107 and the inner core 108;
the top end of the valve body 1 is movably connected with a press handle 2, one side of the press handle 2 is movably connected with a first movable shaft 103, one side inside the press handle 2 is fixedly provided with a pressing block 201, the middle position inside the valve body 1 is movably connected with a valve core assembly 3, the top end of the valve core assembly 3 is movably connected with the pressing block 201, the pressing block 201 inside the press handle 2 can downwards press the valve core assembly 3 by pressing the press handle 2, and the valve is opened for fire extinguishing operation;
the bottom end of the valve body 1 is movably connected with a vertical tube seat 4, the outer part of the top end of the vertical tube seat 4 is movably connected with a threaded insert 105, a spring 5 is arranged inside the vertical tube seat 4, the top end of the spring 5 is movably connected with a valve core assembly 3, and when the pressure handle 2 is released, the valve core assembly 3 moves upwards under the elastic force of the spring 5, so that the valve can be closed;
the bottom end of the vertical tube seat 4 is fixedly connected with a connecting piece 6, one side outside the connecting piece 6 is movably connected with a rotating handle 601, one side of the rotating handle 601 is fixedly connected with a spiral shaft 602, one side of the spiral shaft 602 is fixedly connected with a second movable shaft 603, one side of the second movable shaft 603 is fixedly connected with a pushing block 604, one side of the pushing block 604 is movably connected with an airbag 605, one side of the airbag 605 is movably connected with a rubber sleeve 606, the outside of the rubber sleeve 606 is fixedly connected with the connecting piece 6, the rotating handle 601 can be rotated to drive the spiral shaft 602 to rotate, the spiral shaft 602 drives the pushing block 604 to extrude the airbag 605 through the second movable shaft 603, and the airbag 605 pushes the rubber sleeve 606 to be close to the surface of an external transmission pipeline, so that sealing connection is completed;
one side swing joint of the outside of valve body 1 has insurance bolt 7, and one side swing joint of insurance bolt 7 has safety hole 104, inserts safety hole 104 on the valve body 1 through insurance bolt 7, can play safety protection, prevents that the mistake from touching the effect of opening.
When the embodiment of the application is used: through being provided with safety hole 104 in one side of valve body 1 to take out through following safety hole 104 with insurance bolt 7, can make the pressure on valve body 1 top move about 2, simultaneously through pressing down 2, can make and press 2 inside briquetting 201 of 2 downwards extrusion valve core assembly 3, and open the valve and put out a fire the operation, when releasing press 2, valve core assembly 3 upward movement under the elasticity of spring 5 can accomplish closing of valve.
Claims (7)
1. The valve for the simple fire extinguisher is characterized by comprising a valve body (1), a pressing handle (2), a valve core assembly (3) and a vertical tube seat (4), wherein a spray head (101) is fixedly connected to one side of the outside of the valve body (1), a handle (102) is fixedly connected to one side of the outside of the valve body (1), a first movable shaft (103) is movably connected to one side of the valve body (1), a safety hole (104) is fixedly arranged on one side of the outside of the valve body (1), a threaded insert (105) is fixedly connected to the bottom end of the valve body (1), a sealing ring (106) is fixedly connected to the top end of the threaded insert (105), the pressing handle (2) is movably connected to the top end of the valve body (1), the first movable shaft (103) is movably connected to one side of the pressing handle (2), a pressing block (201) is fixedly arranged on one side of the inside of the pressing handle (2), the improved valve is characterized in that a valve core assembly (3) is movably connected to the middle position inside the valve body (1), a pressing block (201) is movably connected to the top end of the valve core assembly (3), and a vertical pipe seat (4) is movably connected to the bottom end of the valve body (1).
2. The valve for the simple fire extinguisher according to claim 1, wherein: a protective layer (107) is fixedly arranged on one side of the valve body (1), and an inner core (108) is fixedly connected inside the protective layer (107).
3. The valve for the simple fire extinguisher according to claim 1, wherein: the outer portion of the top end of the vertical pipe seat (4) is movably connected with a threaded insert (105), a spring (5) is arranged inside the vertical pipe seat (4), and the top end of the spring (5) is movably connected with a valve core assembly (3).
4. The valve for the simple fire extinguisher according to claim 1, wherein: the bottom end of the vertical pipe seat (4) is fixedly connected with a connecting piece (6), one side of the outer portion of the connecting piece (6) is movably connected with a rotating handle (601), and one side of the rotating handle (601) is fixedly connected with a spiral shaft (602).
5. The valve for the simple fire extinguisher according to claim 4, wherein: one side of the spiral shaft (602) is fixedly connected with a second movable shaft (603), and one side of the second movable shaft (603) is fixedly connected with a pushing block (604).
6. The valve for the simple fire extinguisher according to claim 5, wherein: one side of the pushing block (604) is movably connected with an air bag (605), one side of the air bag (605) is movably connected with a rubber sleeve (606), and the outside of the rubber sleeve (606) is fixedly connected with a connecting piece (6).
7. The valve for the simple fire extinguisher according to claim 1, wherein: one side of the outside of the valve body (1) is movably connected with a safety bolt (7), and one side of the safety bolt (7) is movably connected with a safety hole (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122698299.0U CN216169507U (en) | 2021-11-05 | 2021-11-05 | Simple valve for fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122698299.0U CN216169507U (en) | 2021-11-05 | 2021-11-05 | Simple valve for fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216169507U true CN216169507U (en) | 2022-04-05 |
Family
ID=80903457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122698299.0U Active CN216169507U (en) | 2021-11-05 | 2021-11-05 | Simple valve for fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216169507U (en) |
-
2021
- 2021-11-05 CN CN202122698299.0U patent/CN216169507U/en active Active
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