CN220002817U - Fire extinguisher seal structure - Google Patents
Fire extinguisher seal structure Download PDFInfo
- Publication number
- CN220002817U CN220002817U CN202321131501.4U CN202321131501U CN220002817U CN 220002817 U CN220002817 U CN 220002817U CN 202321131501 U CN202321131501 U CN 202321131501U CN 220002817 U CN220002817 U CN 220002817U
- Authority
- CN
- China
- Prior art keywords
- fire extinguisher
- connecting pipe
- main body
- tank
- rubber ring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a fire extinguisher sealing structure, which comprises a fire extinguisher main body device and a sealing device, wherein the sealing device is arranged in the fire extinguisher main body, the sealing effect is further improved through a first rubber ring arranged in a tank body and a connecting component used for connecting the fire extinguisher main body device with a first sealing ring, the service life of the fire extinguisher is prolonged to a certain extent, the upper end size of a first connecting pipe is the same as the bottom end size of a second connecting pipe, after the pressure balance of a fixed tank is broken, liquid moves upwards, firstly passes through the first connecting pipe, the first connecting pipe is in a circular table shape, liquid is converged to the top end of the circular table and then enters the second connecting pipe, and when the liquid enters the second connecting pipe, the volume of the interior is reduced, the circulation speed of the liquid is accelerated, and finally the liquid spraying speed of the fire extinguisher is faster.
Description
Technical Field
The utility model relates to the technical field of fire extinguisher sealing, in particular to a fire extinguisher sealing structure.
Background
The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher to rescue and extinguish the fire. Fire extinguishers are one of common fire-fighting equipment, are stored in public places or places where fire is likely to occur, and are specially designed for different fires because different components are filled in different types of fire extinguishers. Care must be taken in use to avoid adverse effects and risks.
The sealing structure in the existing fire extinguisher is generally fixed in the tank body through a sealing ring, the rubber ring is lifted upwards by the main body part in the fire extinguisher during use, when the height of the rubber ring is higher than the height of a pipeline on one side, the internal pressure is changed, so that liquid at the bottom is sprayed out, but when the fire extinguisher is placed for too long, the rubber ring in the tank body for guaranteeing the tightness of the tank body possibly has abrasion, so that the tightness of the whole fire extinguisher is influenced, and certain potential safety hazards are provided.
Therefore, there is a need to provide a new sealing structure for fire extinguishers that solves the above-mentioned technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a sealing structure of a fire extinguisher.
The utility model provides a fire extinguisher sealing structure, which comprises a fire extinguisher main body device and a sealing device, wherein the sealing device is arranged in the fire extinguisher main body;
sealing device includes coupling assembling, fixed tank, first connecting pipe, second connecting pipe and first rubber circle, the bottom of fixed tank with fire extinguisher main part device's diapire fixed connection, the fixed tank keep away from the one end of fire extinguisher main part device diapire with first connecting pipe fixed connection, the one end that the fixed tank was kept away from to first connecting pipe with the bottom fixed connection of second connecting pipe, the one end that first connecting pipe was kept away from to the second connecting pipe wears to establish first rubber circle, second connecting pipe and first rubber circle fixed connection, the one end that the second connecting pipe was kept away from to first rubber circle with coupling assembling's bottom swing joint, the lateral wall of first rubber circle with fire extinguisher main part device's inside wall swing joint.
Preferably, the first connecting pipe is in a round table shape, the second connecting pipe is in a cylindrical shape, and the upper end size of the first connecting pipe is the same as the bottom end size of the second connecting pipe.
Preferably, the fire extinguisher main body assembly comprises a tank body and a main body piece, wherein the main body piece is installed in the tank body, the bottom wall of the tank body is fixedly connected with the bottom end of the fixed tank, and the side wall of the first rubber ring is movably connected with the inner side wall of the tank body.
Preferably, the connecting assembly comprises a second rubber ring and a connecting piece, wherein the top end of the connecting piece is fixedly connected with the main body piece, one end of the connecting piece, which is far away from the main body piece, is fixedly connected with the top end of the second rubber ring, the outer side of the second rubber ring is movably connected with the inner side wall of the tank body, and one end of the second rubber ring, which is far away from the connecting piece, is movably connected with the first rubber ring.
Preferably, the connecting piece is a connecting rod, the top end of the connecting rod is fixedly connected with the bottom end of the main body piece, and one end of the connecting rod, which is far away from the main body piece, is fixedly connected with the top end of the second rubber ring.
Preferably, a pipeline for conveying liquid in the tank body is arranged on one side of the tank body.
Compared with the related art, the sealing structure of the fire extinguisher provided by the utility model has the following beneficial effects:
1. through the inside first rubber circle that is equipped with of jar and be used for the coupling assembling of being connected fire extinguisher main part device and first sealing washer for sealed effect has obtained further improvement, has prolonged the life of fire extinguisher to a certain extent.
2. The upper end size of first connecting pipe is the same with the bottom size of second connecting pipe for the pressure balance of fixed tank breaks the back, and liquid passes through first connecting pipe at first when upwards moving, and first connecting pipe is round platform form, makes liquid assemble to the top of round platform, gets into the second connecting pipe afterwards, and because the second connecting pipe is cylindric, when making liquid get into the second connecting pipe, because inside volume diminishes, makes the circulation speed of liquid accelerate, finally makes fire extinguisher liquid blowout's speed faster.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a fire extinguisher sealing structure provided by the utility model;
FIG. 2 is a cross-sectional view of the fire extinguisher sealing structure provided by the present utility model;
fig. 3 is a schematic view of a sealing device provided by the present utility model.
Reference numerals in the drawings: 1. a tank body; 2. a body member; 3. a pipe; 4. a second connection pipe; 5. a first rubber ring; 6. a second rubber ring; 7. a connecting rod; 8. a fixed tank; 9. a first connecting tube.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, and fig. 3 in combination, fig. 1 is a schematic diagram of an overall structure of a sealing structure of a fire extinguisher according to the present utility model; FIG. 2 is a cross-sectional view of the fire extinguisher sealing structure provided by the present utility model; fig. 3 is a schematic view of a sealing device provided by the present utility model.
In the specific implementation process, as shown in fig. 1-3, a fire extinguisher sealing structure, including fire extinguisher main body device and sealing device, sealing device locates the inside of fire extinguisher main body, sealing device includes coupling assembling, fixed tank 8, first connecting pipe 9, second connecting pipe 4 and first rubber circle 5, the bottom of fixed tank 8 and the diapire fixed connection of fire extinguisher main body device, the fixed tank 8 is kept away from the one end and the first connecting pipe 9 fixed connection of fire extinguisher main body device diapire, the one end that fixed tank 8 was kept away from to first connecting pipe 9 and the bottom fixed connection of second connecting pipe 4, the one end that first connecting pipe 9 was kept away from to second connecting pipe 4 is worn to establish first rubber circle 5, the one end that second connecting pipe 4 was kept away from to first rubber circle 5 fixed connection, the one end that second rubber circle 5 was kept away from second connecting pipe 4 and coupling assembling's bottom swing joint, the lateral wall of first rubber circle 5 and the inside wall swing joint of fire extinguisher main body device, first connecting pipe 9 is cylindric, the upper end size of first connecting pipe 9 is the same with the bottom size of second connecting pipe 4, fire extinguisher main body assembly includes jar body 1 and main body 2, the one end and the inside wall 1 of installation jar 1 and the side wall 1 of the second connecting pipe 2 are kept away from first rubber circle 6, the one end and the inside wall 1 of the side 6 of the side wall 1 is kept away from to the first rubber circle 1 and the side of the first connecting pipe 6 is kept away from to the side of the first rubber circle 1, the side of the rubber circle is connected with the side 1, the side of the first connecting pipe 1 is movably connected with the side 6, the side of the first connecting pipe 1 is connected with the side of the rubber circle 1 is movably connected with the side 6, the connecting piece is connecting rod 7, and the top of connecting rod 7 and the bottom fixed connection of main part 2, the one end that main part 2 was kept away from to connecting rod 7 and the top fixed connection of second rubber circle 6, and pipeline 3 that is used for carrying the liquid in the jar body 1 is installed to one side of jar body 1, and pipeline 3 is used for carrying the liquid in the jar.
The working principle provided by the utility model is as follows: the bottom fixed connection of fixed tank 8 and jar diapire fixed connection of body 1, the fixed tank 8 is kept away from the one end of jar body 1 diapire and the bottom fixed connection of first connecting pipe 9, the one end that fixed tank 8 was kept away from to first connecting pipe 9 and the bottom fixed connection of second connecting pipe 4, first rubber circle 5 is worn to establish by the one end that first connecting pipe 9 was kept away from to second connecting pipe 4 and first rubber circle 5 fixed connection, the one end that second connecting pipe 4 was kept away from to first rubber circle 5 and the bottom swing joint of second rubber circle 6, the lateral wall and the inside wall swing joint of fire extinguisher main part device, realize the holistic use to the fire extinguisher through main part 2, jar 1 inside is equipped with two rubber seal circle, make sealed effect obtain further improvement, the upper end size of first connecting pipe 9 is the same with the bottom size of second connecting pipe 4, make the pressure balance of fixed tank 8 break back, first connecting pipe 9 is passed through first connecting pipe 9 when the liquid upward motion at first, and first connecting pipe 9 is the round platform form, make liquid assemble to the top, get into second connecting pipe 4 afterwards, and get into second connecting pipe 4 for the second connecting pipe 4, make the inside liquid jet out of liquid velocity is faster when making the second connecting pipe 4 get into the inside the volume, make the liquid jet out of the final volume of liquid jet rate is faster.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A fire extinguisher sealing structure, comprising: the fire extinguisher comprises a fire extinguisher main body device and a sealing device, wherein the sealing device is arranged in the fire extinguisher main body;
sealing device includes coupling assembling, fixed tank (8), first connecting pipe (9), second connecting pipe (4) and first rubber circle (5), the bottom of fixed tank (8) with fire extinguisher main part device's diapire fixed connection, the one end that fire extinguisher main part device diapire was kept away from to fixed tank (8) with first connecting pipe (9) fixed connection, the one end that fixed tank (8) was kept away from to first connecting pipe (9) with the bottom fixed connection of second connecting pipe (4), the one end that first connecting pipe (9) was kept away from to second connecting pipe (4) is worn to establish first rubber circle (5), the one end that second connecting pipe (4) was kept away from to first rubber circle (5) with coupling assembling's bottom swing joint, the lateral wall of first rubber circle (5) with fire extinguisher main part device's inside wall swing joint.
2. The fire extinguisher sealing structure according to claim 1, wherein the first connecting pipe (9) is in a shape of a circular truncated cone, the second connecting pipe (4) is in a cylindrical shape, and the upper end size of the first connecting pipe (9) is the same as the bottom end size of the second connecting pipe (4).
3. The fire extinguisher sealing structure according to claim 1, wherein the fire extinguisher main body assembly comprises a tank body (1) and a main body part (2), the main body part (2) is installed in the tank body (1), the bottom wall of the tank body (1) is fixedly connected with the bottom end of the fixed tank (8), and the side wall of the first rubber ring (5) is movably connected with the inner side wall of the tank body (1).
4. A fire extinguisher sealing structure according to claim 3, wherein the connecting assembly comprises a second rubber ring (6) and a connecting piece, the top end of the connecting piece is fixedly connected with the main body piece (2), one end of the connecting piece, which is far away from the main body piece (2), is fixedly connected with the top end of the second rubber ring (6), the outer side of the second rubber ring (6) is movably connected with the inner side wall of the tank body (1), and one end of the second rubber ring (6), which is far away from the connecting piece, is movably connected with the first rubber ring (5).
5. The fire extinguisher sealing structure according to claim 4, wherein the connecting piece is a connecting rod (7), the top end of the connecting rod (7) is fixedly connected with the bottom end of the main body piece (2), and one end of the connecting rod (7) away from the main body piece (2) is fixedly connected with the top end of the second rubber ring (6).
6. A fire extinguisher sealing structure according to claim 3, wherein a pipe (3) for conveying the liquid in the tank (1) is installed at one side of the tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131501.4U CN220002817U (en) | 2023-05-12 | 2023-05-12 | Fire extinguisher seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131501.4U CN220002817U (en) | 2023-05-12 | 2023-05-12 | Fire extinguisher seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220002817U true CN220002817U (en) | 2023-11-14 |
Family
ID=88694598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321131501.4U Active CN220002817U (en) | 2023-05-12 | 2023-05-12 | Fire extinguisher seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220002817U (en) |
-
2023
- 2023-05-12 CN CN202321131501.4U patent/CN220002817U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |