CN212141265U - Fire extinguisher intelligence manometer under-voltage alarm device - Google Patents
Fire extinguisher intelligence manometer under-voltage alarm device Download PDFInfo
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- CN212141265U CN212141265U CN201921951822.2U CN201921951822U CN212141265U CN 212141265 U CN212141265 U CN 212141265U CN 201921951822 U CN201921951822 U CN 201921951822U CN 212141265 U CN212141265 U CN 212141265U
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- 239000002184 metal Substances 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an under-pressure alarm device of an intelligent pressure gauge of a fire extinguisher, which comprises a base with a dial plate, wherein a transparent cover matched with the base is arranged on the upper side surface of the base, and a cavity is formed in a gap between the transparent cover and the base; an air hole is formed in the center of the base, a connecting pipe is fixed on the lower side of the base, which corresponds to the air hole, an air passage matched with the air hole is formed in the connecting pipe along the axis direction, and the air passage is communicated with the air hole; the connecting pipe is communicated with the air outlet of the fire extinguisher and is fixed on the outer side of the fire extinguisher; an air pressure sensing piece with a metal pointer is arranged at the center of the upper side surface of the base; the under-pressure line on the dial plate is also provided with a metal column, and the metal column and the air pressure sensing piece are respectively electrically connected with two poles of the earth of an alarm component. The utility model discloses creatively rotate the switch-on or the disconnection of realization and metal column through the pointer of barometer to realize the switch-on or the disconnection of warning subassembly, thereby made the barometer have had the function of reporting to the police when under-voltage.
Description
Technical Field
The utility model relates to an alarm device of manometer specifically is an under-voltage alarm device of fire extinguisher intelligence manometer, belongs to fire safety equipment technical field.
Background
Pressure gauges (pressure gauge) are instruments that measure and indicate pressures above ambient pressure, which are very common, using elastic elements as sensors, and are used in almost all fields of industrial processes and scientific research. The method is widely available in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance plants and shops and the like.
The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher for saving and extinguishing fire. Fire extinguishers are one of the common fire protection facilities, stored in public places or places where fires may occur. At present, the pressure gauge of the fire extinguisher in the society is used for decades and is not updated, and people do not know that no pressure exists when the pressure of the fire extinguisher is too low or no pressure exists. The pressure gauge can only display marks and pointers on the dial plate in an area, no early warning information exists, if a fire occurs, the fire extinguisher cannot be normally used, the optimal period of fire extinguishment is influenced, personal safety, property loss and the like are caused, and the social influence is very large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fire extinguisher intelligence manometer under-voltage alarm device to solve prior art's above-mentioned problem.
The purpose of the utility model is realized by the following technical scheme.
An under-pressure alarm device of an intelligent pressure gauge of a fire extinguisher comprises a base with a dial plate, wherein a transparent cover matched with the base is arranged on the upper side surface of the base, and a cavity is formed by a gap between the transparent cover and the base; an air hole is formed in the center of the base, a connecting pipe is fixed on the lower side of the base, which corresponds to the air hole, an air passage matched with the air hole is formed in the connecting pipe along the axis direction, and the air passage is communicated with the air hole; the connecting pipe is communicated with the air outlet of the fire extinguisher and is fixed on the outer side of the fire extinguisher; an air pressure sensing piece with a metal pointer is arranged at the center of the upper side surface of the base; the under-pressure line on the dial plate is also provided with a metal column, and the metal column and the air pressure sensing piece are respectively electrically connected with two poles of the earth of an alarm component.
The alarm assembly comprises a battery, a buzzer, a control circuit and a shell for accommodating the battery, the buzzer and the control circuit.
More specifically, the alarm assembly still install one and can fix the connecting plate on the barometer, connecting plate one end is passed through the screw and is fixed with the shell, the other end is provided with the connecting hole that cup joints the connecting pipe.
The air pressure sensing piece is a spiral sheet air pressure sensing piece, and the spiral sheet air pressure sensing piece rotates anticlockwise from inside to outside; when the pointer is pressed, the gap between adjacent spiral sheets is increased, so that the spiral sheet on the outermost side moves clockwise, and the pointer is driven to move rightwards.
In order to facilitate connection and disconnection, a pair of connecting terminals is arranged on the side surface of the base close to the metal column, one of the connecting terminals is connected with the metal column, and the other connecting terminal is connected with the spiral sheet air pressure sensing piece; can be directly connected with a connecting terminal led out from the alarm component in an inserting way.
Furthermore, the connecting pipe is made of metal and penetrates through the base to be connected with the spiral sheet; and one of the connecting terminals is connected with the metal column, and the other connecting terminal is connected with the connecting pipe.
Through the utility model relates to an alarm device that forms has following beneficial effect:
1. the utility model innovatively realizes the connection or disconnection with the metal column through the pointer rotation of the barometer, thereby realizing the connection or disconnection of the alarm component, and further leading the barometer to have the function of alarming when under-voltage;
2. the utility model discloses the improvement on the current barometer of accessible realizes under-voltage alarming function, simple structure, reliable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing a state of use in which the present invention is installed on a fire extinguisher;
in the figure, 1, a base; 2. a transparent cover; 3. a dial plate; 4. a connecting pipe; 5. an air pressure sensing member; 6. a metal pointer; 7. a metal post; 8. a connection terminal; 9. and an alarm component.
Detailed Description
The structural features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, an intelligent pressure gauge under-pressure alarm device of a fire extinguisher comprises a base with a dial plate, wherein a transparent cover matched with the base is arranged on the upper side surface of the base, and a cavity is formed by a gap between the transparent cover and the base; an air hole is formed in the center of the base, a connecting pipe is fixed on the lower side of the base, which corresponds to the air hole, an air passage matched with the air hole is formed in the connecting pipe along the axis direction, and the air passage is communicated with the air hole; the connecting pipe is communicated with the air outlet of the fire extinguisher and is fixed on the outer side of the fire extinguisher; an air pressure sensing piece with a metal pointer is arranged at the center of the upper side surface of the base; the under-pressure line on the dial plate is also provided with a metal column, and the metal column and the air pressure sensing piece are respectively electrically connected with two poles of the earth of an alarm component.
The alarm assembly comprises a battery, a buzzer, a control circuit and a shell for accommodating the battery, the buzzer and the control circuit.
More specifically, the alarm assembly still install one and can fix the connecting plate on the barometer, connecting plate one end is passed through the screw and is fixed with the shell, the other end is provided with the connecting hole that cup joints the connecting pipe.
The air pressure sensing piece is a spiral sheet air pressure sensing piece, and the spiral sheet air pressure sensing piece rotates anticlockwise from inside to outside; when the pointer is pressed, the gap between adjacent spiral sheets is increased, so that the spiral sheet on the outermost side moves clockwise, and the pointer is driven to move rightwards.
In order to facilitate connection and disconnection, a pair of connecting terminals is arranged on the side surface of the base close to the metal column, one of the connecting terminals is connected with the metal column, and the other connecting terminal is connected with the spiral sheet air pressure sensing piece; can be directly connected with a connecting terminal led out from the alarm component in an inserting way.
Furthermore, the connecting pipe is made of metal and penetrates through the base to be connected with the spiral sheet; and one of the connecting terminals is connected with the metal column, and the other connecting terminal is connected with the connecting pipe.
When the fire extinguisher is used, the alarm assembly is sleeved on the connecting pipe, the connecting pipe is screwed and fixed with the fire extinguisher, and the connecting terminal of the alarm assembly is inserted and connected with the connecting port on the side surface of the base; when the air pressure in the fire extinguisher reaches the standard, the metal pointer and the metal column leave, and the alarm component loop is disconnected; when the air pressure in the fire extinguisher is insufficient, the metal pointer approaches to and contacts the metal column, the alarm component loop is communicated, and the alarm component gives out sound to alarm or transmits the information to an appointed terminal through a wireless transmission device.
Claims (6)
1. The utility model provides an under-voltage alarm device of fire extinguisher intelligence manometer which characterized in that: the watch comprises a base with a dial, wherein a transparent cover matched with the base is arranged on the upper side surface of the base, and a cavity is formed by a gap between the transparent cover and the base; an air hole is formed in the center of the base, a connecting pipe is fixed on the lower side of the base, which corresponds to the air hole, an air passage matched with the air hole is formed in the connecting pipe along the axis direction, and the air passage is communicated with the air hole; the connecting pipe is communicated with the air outlet of the fire extinguisher and is fixed on the outer side of the fire extinguisher; an air pressure sensing piece with a metal pointer is arranged at the center of the upper side surface of the base; the under-pressure line on the dial plate is also provided with a metal column, and the metal column and the air pressure sensing piece are respectively electrically connected with two poles of the earth of an alarm component.
2. The under-voltage alarm device of the intelligent pressure gauge of the fire extinguisher as claimed in claim 1, wherein: the alarm component comprises a battery, a buzzer, a control circuit and a shell for accommodating the battery, the buzzer and the control circuit.
3. The under-voltage alarm device of the intelligent pressure gauge of the fire extinguisher as claimed in claim 2, wherein: the alarm assembly is further provided with a connecting plate which can be fixed on the barometer, one end of the connecting plate is fixed with the shell through a screw, and the other end of the connecting plate is provided with a connecting hole which is sleeved with a connecting pipe.
4. The under-voltage alarm device of the intelligent pressure gauge of the fire extinguisher as claimed in claim 1, wherein: the air pressure sensing piece is a spiral sheet air pressure sensing piece, and the spiral sheet air pressure sensing piece rotates anticlockwise from inside to outside; when the pointer is pressed, the gap between adjacent spiral sheets is increased, so that the spiral sheet on the outermost side moves clockwise, and the pointer is driven to move rightwards.
5. The under-voltage alarm device of the intelligent pressure gauge of the fire extinguisher as claimed in claim 1, wherein: in order to facilitate connection and disconnection, a pair of connecting terminals is arranged on the side surface of the base close to the metal column, one of the connecting terminals is connected with the metal column, and the other connecting terminal is connected with the spiral sheet air pressure sensing piece; can be directly connected with a connecting terminal led out from the alarm component in an inserting way.
6. The under-voltage alarm device of the intelligent pressure gauge of the fire extinguisher as claimed in claim 5, wherein: the connecting pipe is made of metal and penetrates through the base to be connected with the spiral sheet; and one of the connecting terminals is connected with the metal column, and the other connecting terminal is connected with the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921951822.2U CN212141265U (en) | 2019-11-13 | 2019-11-13 | Fire extinguisher intelligence manometer under-voltage alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921951822.2U CN212141265U (en) | 2019-11-13 | 2019-11-13 | Fire extinguisher intelligence manometer under-voltage alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212141265U true CN212141265U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921951822.2U Expired - Fee Related CN212141265U (en) | 2019-11-13 | 2019-11-13 | Fire extinguisher intelligence manometer under-voltage alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212141265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870314A (en) * | 2022-05-06 | 2022-08-09 | 浙江悟连科技有限公司 | Fire extinguisher pressure gauge, fire extinguisher management system and fire extinguisher management method |
-
2019
- 2019-11-13 CN CN201921951822.2U patent/CN212141265U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870314A (en) * | 2022-05-06 | 2022-08-09 | 浙江悟连科技有限公司 | Fire extinguisher pressure gauge, fire extinguisher management system and fire extinguisher management method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210707 Address after: 201403 room 6027, building 19, 1881 ZHENGBO Road, Fengxian District, Shanghai Patentee after: Shanghai Zhongmao Environmental Protection Engineering Co.,Ltd. Address before: 201412 room 158, building 12, No. 8505, Chuannan Feng Road, Situan Town, Fengxian District, Shanghai Patentee before: SHANGHAI MAOGAO INDUSTRIAL Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |