CN212775780U - Mechanical control structure of fire extinguisher - Google Patents
Mechanical control structure of fire extinguisher Download PDFInfo
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- CN212775780U CN212775780U CN202020984109.4U CN202020984109U CN212775780U CN 212775780 U CN212775780 U CN 212775780U CN 202020984109 U CN202020984109 U CN 202020984109U CN 212775780 U CN212775780 U CN 212775780U
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- sleeve
- fire extinguisher
- pressure gas
- push rod
- valve body
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Abstract
The utility model discloses a mechanical control structure of a fire extinguisher, which relates to the technical field of fire extinguisher control and comprises a mounting plate, a pressure gas container, a connector, an air duct and a baffle, the sleeve, the push rod, reset spring, fire extinguishing agent container and control valve mechanism, be equipped with pressure gas container and fire extinguishing agent container on the mounting panel, pressure gas container is located one side of fire extinguishing agent container, the upper end of fire extinguishing agent container is equipped with control valve mechanism, pressure gas container's one end is equipped with the connector, the inside of connector is equipped with the separation blade, the one end that pressure gas container was kept away from to the connector is connected with vent pipe's one end, vent pipe's the other end is connected with telescopic one end, the telescopic other end is connected with control valve mechanism, the push rod sets up in the sleeve, the one end salient in telescopic other end of push rod, reset spring overlaps the outer fringe of establishing. The fire extinguisher opening control device is convenient to control the fire extinguisher opening, the operation process is simple, and the control precision of the fire extinguisher is high.
Description
Technical Field
The utility model relates to fire extinguisher control technical field especially involves a mechanical type control structure of fire extinguisher.
Background
When the temperature of the machine tool of the electric spark forming machine is overhigh in the machining process, open fire can be generated in the machine tool. In the prior art, a general fire extinguisher is adopted for fire extinguishers.
The fire extinguisher in the existing machine tool adopts two modes of manual control or automatic control, and the fire extinguisher can be extinguished after a valve of the fire extinguisher is manually opened during manual control, so that the operation process is complicated; the automatic control fire extinguishing is realized by sensing ultraviolet light of flame through a sensor and automatically controlling a fire extinguisher valve to extinguish fire, however, the surface of the sensor is often covered with dust and oil stains, so that the measurement precision of the sensor is not high, and timely fire extinguishing cannot be realized, therefore, a mechanical control structure of the fire extinguisher is needed to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical type control structure of fire extinguisher for solve above-mentioned technical problem.
The utility model adopts the technical scheme as follows:
a mechanical control structure of a fire extinguisher comprises a mounting plate, a pressure gas container, a connector, an air duct, a baffle plate, a sleeve, a push rod, a reset spring, a fire extinguishing agent container and a control valve mechanism, wherein the pressure gas container and the fire extinguishing agent container are arranged on the mounting plate, the pressure gas container is positioned on one side of the fire extinguishing agent container, the control valve mechanism is arranged at the upper end of the fire extinguishing agent container, one end of the pressure gas container is provided with the connector, the baffle plate is arranged inside the connector, one end of the connector, which is far away from the pressure gas container, is connected with one end of the air duct, the other end of the air duct is connected with one end of the sleeve, the other end of the sleeve is connected with the control valve mechanism, the push rod is arranged in the sleeve, and one end of the push rod protrudes out of the other end of the sleeve, the reset spring is sleeved on the outer edge of the push rod.
Preferably, the control valve mechanism comprises a valve body, a valve core, a control handle, a clamping ring, a clamping block and a supporting base, wherein the valve body is arranged at the upper end of the fire extinguishing agent container, the valve core is arranged in the middle of the valve body, one end of the valve core protrudes upwards from the valve body, the clamping ring is arranged at one end of the valve core, the clamping block is arranged at one side of the valve body, one end of the clamping block is rotatably connected with one side of the valve body, the other end of the clamping block is rotatably connected with the middle of the control handle, one end of the control handle is rotatably connected with one end of the clamping ring, the supporting base is arranged at the other side of the valve body, and the upper end of the supporting base is connected with the other end of the sleeve.
Preferably, the support base comprises a sleeve, and the other end of the sleeve is connected with the upper end of the support base through the clamp.
As a further preference, the clamping ring further comprises a first pin shaft, and one end of the control handle is rotatably connected with one end of the clamping ring through the first pin shaft.
As further preferred, still include the second round pin axle, the one end of joint piece passes through the second round pin axle with one side of valve body is rotationally connected.
As a further preferred option, the control handle further comprises a third pin shaft, the other end of the clamping block is provided with a clamping groove, and the middle part of the control handle is fixed in the clamping groove through the third pin shaft.
Preferably, the device further comprises a partition plate, the partition plate is arranged in the sleeve, the outer edge of the partition plate is in sealing connection with the inner wall of the sleeve, the other end of the push rod is connected with the middle of the partition plate, one end of the reset spring abuts against the middle of the partition plate, and the other end of the reset spring abuts against the inner wall of the other end of the sleeve.
The technical scheme has the following advantages or beneficial effects:
in this embodiment, adopt the control flap mechanism of mechanical type structure control fire extinguisher to open automatically, realize the automatic fire extinguishing function of fire extinguisher, the process of its operation is comparatively simple, and is higher to the precision of the control of fire extinguisher.
Drawings
FIG. 1 is a schematic structural view of a mechanical control structure of the fire extinguisher of the present invention;
fig. 2 is a schematic structural diagram of the control valve mechanism of the present invention.
In the figure: 1. mounting a plate; 2. a pressurized gas container; 3. a connector; 4. an air duct; 5. a sleeve; 6. a push rod; 7. a fire suppressant container; 8. a control valve mechanism; 81. a valve body; 82. a valve core; 83. a control handle; 84. a snap ring; 85. a clamping block; 86. a support base; 87. clamping a hoop; 88. a first pin shaft; 89. a second pin shaft; 811. and a third pin shaft.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
FIG. 1 is a schematic structural view of a mechanical control structure of the fire extinguisher of the present invention; fig. 2 is a schematic structural diagram of a control valve mechanism in the present invention, please refer to fig. 1 to 2, which illustrate a preferred embodiment, showing a mechanical control structure of a fire extinguisher, comprising a mounting plate 1, a pressure gas container 2, a connector 3, an air duct 4, a blocking piece (not shown in the figure), a sleeve 5, a push rod 6, a return spring (not shown in the figure), a fire extinguishing agent container 7 and a control valve mechanism 8, wherein the mounting plate 1 is provided with the pressure gas container 2 and the fire extinguishing agent container 7, the pressure gas container 2 is located at one side of the fire extinguishing agent container 7, the upper end of the fire extinguishing agent container 7 is provided with the control valve mechanism 8, one end of the pressure gas container 2 is provided with the connector 3, the blocking piece is arranged inside the connector 3, one end of the connector 3 far from the pressure gas container 2 is connected with one end of the air duct 4, the other end of the air duct 4, the other end of the sleeve 5 is connected with a control valve mechanism 8, the push rod 6 is arranged in the sleeve 5, one end of the push rod 6 protrudes out of the other end of the sleeve 5, and the reset spring is sleeved on the outer edge of the push rod 6. As shown in fig. 1, the control valve mechanism 8 in fig. 1 is in an open state, and the control valve mechanism 8 in fig. 2 is in a closed state. Compressed high-pressure gas is filled in the pressure gas container 2, when a fire disaster occurs, the high-pressure gas in the pressure gas container 2 expands after encountering high temperature, the high-pressure gas at the moment can break through the separation blade and enters the sleeve 5 through the vent pipeline 4, then the push rod 6 is pushed, one end of the push rod 6 extends out of the sleeve 5, the control handle 83 in the control valve mechanism 8 is pushed, and the control handle 83 opens the control valve mechanism 8 to perform fire extinguishing treatment.
Further, as a preferred embodiment, the control valve mechanism 8 includes a valve body 81, a valve core 82, a control handle 83, a clamping ring 84, a clamping block 85 and a supporting base 86, wherein the valve body 81 is disposed at the upper end of the fire extinguishing agent container 7, the valve core 82 is disposed at the middle of the valve body 81, one end of the valve core 82 protrudes upward from the valve body 81, one end of the valve core 82 is disposed with the clamping ring 84, one side of the valve body 81 is disposed with the clamping block 85, one end of the clamping block 85 is rotatably connected with one side of the valve body 81, the other end of the clamping block 85 is rotatably connected with the middle of the control handle 83, one end of the control handle 83 is rotatably connected with one end of the clamping ring 84, the other side of the valve body 81 is disposed with the supporting base 86, and the upper end of the supporting. When the push rod 6 pushes the control handle 83, the control handle 83 rotates clockwise to drive the valve core 82 to move upwards, so as to open the valve core 82, and the fire extinguishing agent in the fire extinguishing agent container 7 can be sprayed out smoothly as shown in fig. 2.
Further, as a preferred embodiment, a clip 87 is further included, and the other end of the sleeve 5 is connected to the upper end of the support base 86 through the clip 87.
Further, as a preferred embodiment, a first pin 88 is further included, and one end of the control handle 83 is rotatably connected to one end of the snap ring 84 through the first pin 88.
Further, as a preferred embodiment, the valve further comprises a second pin 89, and one end of the clamping block 85 is rotatably connected with one side of the valve body 81 through the second pin 89.
Further, as a preferred embodiment, the device further comprises a third pin 811, the other end of the clamping block 85 is provided with a clamping groove, and the middle part of the control handle 83 is fixed in the clamping groove through the third pin 811.
Further, as a preferred embodiment, still include the baffle (not shown in the figure), the baffle sets up in sleeve 5, and the outer fringe of baffle and sleeve 5 inner wall sealing connection, the other end of push rod 6 is connected with the middle part of baffle, and reset spring's one end supports in the middle part of baffle, and reset spring's the other end supports with the inner wall of the other end of sleeve 5. In this embodiment, when the high-pressure gas enters the sleeve 5, the high-pressure gas pushes the partition plate, so that the partition plate drives the push rod 6 to move.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (7)
1. A mechanical control structure of a fire extinguisher is characterized by comprising a mounting plate, a pressure gas container, a connector, an air duct, a baffle plate, a sleeve, a push rod, a reset spring, a fire extinguishing agent container and a control valve mechanism, wherein the pressure gas container and the fire extinguishing agent container are arranged on the mounting plate, the pressure gas container is positioned on one side of the fire extinguishing agent container, the control valve mechanism is arranged at the upper end of the fire extinguishing agent container, the connector is arranged at one end of the pressure gas container, the baffle plate is arranged inside the connector, one end, far away from the pressure gas container, of the connector is connected with one end of the air duct, the other end of the air duct is connected with one end of the sleeve, the other end of the sleeve is connected with the control valve mechanism, the push rod is arranged in the sleeve, and one end of the push rod protrudes out of the other end of the sleeve, and the reset spring is sleeved on the outer edge of the push rod.
2. The mechanical control structure of a fire extinguisher according to claim 1, wherein the control valve mechanism includes a valve body, a valve core, a control handle, a snap ring, a snap block and a support base, wherein the valve body is arranged at the upper end of the fire extinguishing agent container, the middle part of the valve body is provided with the valve core, one end of the valve core protrudes upwards from the valve body, one end of the valve core is provided with a clamping ring, one side of the valve body is provided with the clamping block, one end of the clamping block is rotatably connected with one side of the valve body, the other end of the clamping block is rotatably connected with the middle part of the control handle, one end of the control handle is rotatably connected with one end of the clamping ring, the other side of the valve body is provided with the supporting base, and the upper end of the supporting base is connected with the other end of the sleeve.
3. The mechanical control structure of a fire extinguisher as claimed in claim 2, further comprising a clip, and the other end of said sleeve is connected to the upper end of said support base through said clip.
4. The mechanical control structure of a fire extinguisher as claimed in claim 2, further comprising a first pin, wherein one end of said control handle is rotatably connected with one end of said snap ring through said first pin.
5. The mechanical control structure of a fire extinguisher as claimed in claim 2, further comprising a second pin, wherein one end of said snap-in block is rotatably connected with one side of said valve body through said second pin.
6. The mechanical control structure of the fire extinguisher according to claim 2, further comprising a third pin shaft, wherein a clamping groove is formed at the other end of the clamping block, and the middle portion of the control handle is fixed in the clamping groove through the third pin shaft.
7. The mechanical control structure of the fire extinguisher according to claim 1, further comprising a partition plate, wherein the partition plate is arranged in the sleeve, the outer edge of the partition plate is hermetically connected with the inner wall of the sleeve, the other end of the push rod is connected with the middle part of the partition plate, one end of the return spring abuts against the middle part of the partition plate, and the other end of the return spring abuts against the inner wall of the other end of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020984109.4U CN212775780U (en) | 2020-06-02 | 2020-06-02 | Mechanical control structure of fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020984109.4U CN212775780U (en) | 2020-06-02 | 2020-06-02 | Mechanical control structure of fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775780U true CN212775780U (en) | 2021-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020984109.4U Active CN212775780U (en) | 2020-06-02 | 2020-06-02 | Mechanical control structure of fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775780U (en) |
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2020
- 2020-06-02 CN CN202020984109.4U patent/CN212775780U/en active Active
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