CN220170426U - Fire extinguisher pressure detection meter - Google Patents
Fire extinguisher pressure detection meter Download PDFInfo
- Publication number
- CN220170426U CN220170426U CN202321534042.4U CN202321534042U CN220170426U CN 220170426 U CN220170426 U CN 220170426U CN 202321534042 U CN202321534042 U CN 202321534042U CN 220170426 U CN220170426 U CN 220170426U
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- China
- Prior art keywords
- pipe
- fire extinguisher
- cover
- piston head
- mounting
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the technical field of pressure gauges, in particular to a pressure gauge of a fire extinguisher, which comprises a mounting cover, a bottle body, a detection assembly and a number plate, wherein the top of the bottle body is provided with the mounting cover, a cushion block is arranged in the mounting cover, a material guiding pipe is arranged on one side of the interior of the mounting cover, the detection assembly is arranged on one side of the interior of the mounting cover far away from the material guiding pipe, a mounting pipe is arranged in the detection assembly, a guide pipe is arranged in the mounting pipe, a piston head is movably arranged in the guide pipe, and a plurality of groups of limiting frames are arranged in the piston head at equal intervals. According to the utility model, the support roller is arranged on the outer side of the piston head, so that the support roller can be in abutting connection with the guide pipe, and the sliding friction can be replaced by rolling friction, so that the durability of the device can be ensured, the accuracy of the detection assembly for detecting the pressure of the fire extinguisher can be improved, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of pressure gauges, in particular to a pressure gauge for a fire extinguisher.
Background
In fire-fighting equipment, the fire extinguisher is most common, also in the early stage of fire, can be used for first fire-fighting equipment in the fire extinguishing work, and the fire extinguisher can be divided into water-based fire extinguisher and dry powder fire extinguisher etc. according to the material difference in its inside, and the principle of fire extinguisher is that the fire extinguishing material of inside is spouted, therefore the inside of fire extinguisher needs to have certain pressure, in order to guarantee the result of use of fire extinguisher, need install dedicated pressure detection table to the fire extinguisher bottle to the convenient use efficiency of judging the fire extinguisher.
The prior art has the following defects in the using process:
the fire extinguisher pressure detection meter among the prior art is when carrying out pressure detection, and traditional pressure detection structure can continuously receive the inside pressure of fire extinguisher, and pressure detection device adopts the elastic component to work, and the elastic component produces tiredly easily when receiving the thrust of single direction for a long time, and then leads to the elastic component to appear ageing, can influence pressure detection's precision in later stage use.
In view of this we propose a fire extinguisher pressure gauge to solve the existing problem.
Disclosure of Invention
The utility model aims to provide a pressure detection meter for a fire extinguisher, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire extinguisher pressure detection table, includes installation cover, bottle, detection subassembly and registration plate, the installation cover is installed at the top of bottle, the internally mounted of installation cover has the cushion, the passage is installed to inside one side of installation cover, the detection subassembly is installed to one side that the passage was kept away from to the inside of installation cover, be provided with the installation tube in the detection subassembly, the internally mounted of installation tube has the stand pipe, the inside movable mounting of stand pipe has the piston head, a plurality of groups spacing is installed to the inside equidistant of piston head, and installs the backing roll between the spacing, the sealing washer is installed at the upper and lower both ends of piston head, and the side of sealing washer is contradicted with the inner wall of stand pipe and be connected, the internally mounted of stand pipe has the connecting rod, and the sealing washer fixed connection at bottom and the piston head top of connecting rod, the top of connecting rod extends to the inside of installation cover.
Preferably, a handle is arranged on one side of the mounting cover, and a spray pipe is arranged on one side of the mounting cover, which is far away from the handle, and is connected with the material guiding pipe.
Preferably, the front surface of the mounting cover is provided with a number indicating plate, and the inside of the number indicating plate is connected with the connecting rod.
Preferably, the bottom of the cushion block extends to the inside of the bottle body, and two groups of sealing rings are arranged between the cushion block and the inside of the bottle body.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the support roller is arranged on the outer side of the piston head, so that the support roller can be in abutting connection with the guide pipe, and the sliding friction can be replaced by rolling friction, so that the durability of the device can be ensured, the accuracy of the detection assembly for detecting the pressure of the fire extinguisher can be improved, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;
fig. 3 is a schematic view of a partial perspective structure of the present utility model.
In the figure: 1. a spray pipe; 2. a mounting cover; 3. a seal ring; 4. a bottle body; 5. a material guiding pipe; 6. a detection assembly; 601. installing a pipe; 602. a guide tube; 603. a piston head; 604. a support roller; 605. a limiting frame; 606. a seal ring; 607. a connecting rod; 7. a cushion block; 8. a grip; 9. and a dial.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1, 2 and 3, the pressure detection meter for the fire extinguisher provided by the utility model comprises a mounting cover 2, a bottle body 4, a detection component 6 and a number plate 9, wherein the mounting cover 2 is mounted at the top of the bottle body 4, the mounting cover 2 can be sleeved outside the top of the bottle body 4, so that a sealing space is formed for the bottle body 4 to be convenient for detecting the pressure in the fire extinguisher, a cushion block 7 is mounted in the mounting cover 2, the cushion block 7 can fill a gap between the mounting cover 2 and the bottle body 4, so as to improve the tightness between the mounting cover 2 and the bottle body 4, a guide pipe 5 is mounted at one side of the inside of the mounting cover 2, the guide pipe 5 can be convenient for spraying fire extinguishing materials in the bottle body 4, so as to complete fire extinguishing operation, a detection component 6 is mounted at one side of the inside of the mounting cover 2, which is far away from the guide pipe 5, and the detection component 6 can be used for detecting the pressure in the bottle body 4, the detection component 6 is internally provided with a mounting tube 601, the mounting tube 601 can provide a mounting position for the internal component, a guide tube 602 is arranged in the mounting tube 601, the guide tube 602 can guide a piston head 603 to move vertically, the piston head 603 is movably arranged in the guide tube 602, the piston head 603 can reciprocate vertically in the guide tube 602, thus detecting the pressure in the bottle 4 according to the moving amplitude of the piston head 603, a plurality of groups of limiting frames 605 are arranged in the piston head 603 at equal intervals, the limiting frames 605 are arched, a supporting roller 604 can be arranged, the supporting roller 604 can roll in the piston head 603 stably, the supporting roller 604 is an arc-shaped rod, is made of flexible materials and can be in abutting connection with the inner wall of the guide tube 602, furthermore, the side face of the piston head 603 can be moved through rolling friction instead of sliding friction, the sealing rings 606 are installed at the upper end and the lower end of the piston head 603, the side face of the sealing rings 606 are in abutting connection with the inner wall of the guide tube 602, the sealing rings 606 can be in abutting connection with the guide tube 602, tightness between the guide tube 602 and the piston head 603 can be guaranteed, the connecting rod 607 is installed in the guide tube 602, the bottom of the connecting rod 607 is fixedly connected with the sealing rings 606 at the top of the piston head 603, the top end of the connecting rod 607 extends to the inside of the installation cover 2, the connecting rod 607 can generate displacement with small amplitude when being pushed by the piston head 603, further a sensor for detecting pressure can generate indication, and the indication is displayed on the indication disc 9.
Further, a handle 8 is installed on one side of the installation cover 2, the handle 8 is connected with a valve inside the installation cover 2, so that opening and closing of the valve can be controlled, fire extinguishing materials are conveniently controlled to be sprayed out of the spray pipe 1, the spray pipe 1 is installed on one side, far away from the handle 8, of the installation cover 2, the spray pipe 1 is connected with the material guiding pipe 5, and the spray pipe 1 can guide the fire extinguishing materials to be sprayed out, so that the fire extinguishing materials can be sprayed to a designated position.
Further, the front of the installation cover 2 is provided with the number indicating plate 9, the inside of the number indicating plate 9 is connected with the connecting rod 607, the number indicating plate 9 can display the data of pressure detection so as to check the pressure inside the bottle 4, the inside of the number indicating plate 9 can be pasted with a two-dimensional code or a bar code, and then the fire extinguishers corresponding to each group of number indicating plates 9 can be numbered according to the two-dimensional code or the bar code, so that the fire extinguishers can be checked and recorded conveniently in the later period.
Further, the bottom of cushion 7 extends to the inside of bottle 4, and installs two sets of sealing rings 3 between cushion 7 and the bottle 4 inside, and cushion 7 can seal between bottle 4 and the installation cover 2 to guarantee the installation stability of installation cover 2, sealing ring 3 can promote the leakproofness between bottle 4 and the cushion 7, thereby avoids the inside fire extinguishing material emergence of bottle 4 to leak.
The working principle of the fire extinguisher pressure detection meter based on the first embodiment is as follows: after the mounting cover 2 is sleeved on the top of the bottle body 4, the mounting cover 2 is in abutting connection with the guide tube 602 through the piston head 603, so that a sealed environment is formed inside the bottle body 4, pressure inside the bottle body 4 is transferred to the bottom of the piston head 603, the piston head 603 pushes the connecting rod 607 at the top to move in a small extent, and a sensor inside the mounting cover 2 generates data and is displayed through the dial 9.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (4)
1. The utility model provides a fire extinguisher pressure detection table, includes installation cover (2), bottle (4), detection component (6) and indication disk (9), its characterized in that: install installing cover (2) at the top of bottle (4), internally mounted of installing cover (2) has cushion (7), guide pipe (5) are installed to inside one side of installing cover (2), detection subassembly (6) are installed to one side that guide pipe (5) were kept away from to the inside of installing cover (2), be provided with install tube (601) in detection subassembly (6), internally mounted of installing tube (601) has stand pipe (602), the inside movable mounting of stand pipe (602) has piston head (603), a plurality of groups of spacing (605) are installed to the inside equidistant of piston head (603), and install backing roll (604) between spacing (605), sealing washer (606) are installed at the upper and lower both ends of piston head (603), and the side of sealing washer (606) is contradicted with the inner wall of stand pipe (602) and is connected, internally mounted of stand pipe (602) has connecting rod (607), and sealing washer (606) fixed connection at the bottom at connecting rod (603) top, the inside of connecting rod (607) to the inside mounting of extension of cover (2).
2. A fire extinguisher pressure gauge according to claim 1, wherein: a handle (8) is arranged on one side of the mounting cover (2), a spray pipe (1) is arranged on one side of the mounting cover (2) far away from the handle (8), and the spray pipe (1) is connected with the material guiding pipe (5).
3. A fire extinguisher pressure gauge according to claim 1, wherein: the front face of the mounting cover (2) is provided with a number indicating disc (9), and the inside of the number indicating disc (9) is connected with a connecting rod (607).
4. A fire extinguisher pressure gauge according to claim 1, wherein: the bottom of the cushion block (7) extends to the inside of the bottle body (4), and two groups of sealing rings (3) are arranged between the cushion block (7) and the inside of the bottle body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534042.4U CN220170426U (en) | 2023-06-16 | 2023-06-16 | Fire extinguisher pressure detection meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534042.4U CN220170426U (en) | 2023-06-16 | 2023-06-16 | Fire extinguisher pressure detection meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220170426U true CN220170426U (en) | 2023-12-12 |
Family
ID=89062573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321534042.4U Active CN220170426U (en) | 2023-06-16 | 2023-06-16 | Fire extinguisher pressure detection meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220170426U (en) |
-
2023
- 2023-06-16 CN CN202321534042.4U patent/CN220170426U/en active Active
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