CN210698554U - Transmission power mechanism for fire extinguishing device - Google Patents
Transmission power mechanism for fire extinguishing device Download PDFInfo
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- CN210698554U CN210698554U CN201920679714.8U CN201920679714U CN210698554U CN 210698554 U CN210698554 U CN 210698554U CN 201920679714 U CN201920679714 U CN 201920679714U CN 210698554 U CN210698554 U CN 210698554U
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- bottle head
- wire rope
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Abstract
The utility model relates to a transmission power mechanism for a fire extinguishing device, which comprises a temperature sensing piece, wherein two ends of the temperature sensing piece are respectively connected with a steel wire rope, and the two steel wire ropes are respectively fixed on a bracket and a transmission mechanism; the transmission mechanism comprises a valve body, and the top of the valve body is provided with a valve cover; the bottom of the valve cover is provided with a spring positioned in the valve body, the bottom of the spring is provided with a pushing block, and the spring is compressed between the pushing block and the valve cover; the lower end of the pushing block is provided with a puncture needle which penetrates out of the valve body, and the steel wire rope is arranged on the puncture needle; a reverse wheel positioned on the steel wire rope is also arranged between the temperature sensing piece and the puncture needle; a bottle head valve is arranged below the valve body; a valve core capable of ascending and descending up and down is arranged in the bottle head valve, and a release diaphragm is arranged above the valve core; a flow guide hole is arranged in the bottle head valve and is communicated with the pressure tank, one side of the bottle head valve is provided with an air outlet, and the air outlet is blocked by the valve core; the utility model discloses a mechanical action is opened the gas in the overhead tank, send out the medicament in the medicament jar and put out a fire, and the reliability is high.
Description
Technical Field
The utility model belongs to the technical field of fire-fighting equipment, especially, relate to a medicament conveying power unit for extinguishing device.
Background
The starting mode of the automatic fire extinguishing device used for protecting the commercial kitchen in the current market is electric starting/mechanical starting, the electric starting or mechanical starting is mainly used for driving the medicament in the medicament tank to be conveyed by using an electric or mechanical starting valve, and then the medicament and the spray head are used for carrying out related fire extinguishing operation; but if the power is suddenly cut off, the electric starting cannot work; the existing mechanical starting valve is complex in structure, high in manufacturing cost and provided with an independent pressure storage system, so that a mechanism which is simple in structure, low in manufacturing cost and high in reliability and is operated purely mechanically for conveying the medicament in the medicament tank is urgently needed to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art (tradition) and provide a conveying power mechanism for a fire extinguishing device, which has low cost, high reliability and pure mechanical operation and conveys the medicament in a medicament tank.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a transmission power mechanism for a fire extinguishing apparatus includes: the device comprises a temperature sensing piece, a steel wire rope, a bracket, a transmission mechanism, a reverse wheel, a bottle head valve, a valve core, a discharge diaphragm and a pressure tank;
two ends of the temperature sensing piece are respectively connected with steel wire ropes, one steel wire rope is fixed on the bracket, and the other steel wire rope is connected with the transmission mechanism;
the transmission mechanism comprises a valve body, a valve cover, a spring, a pushing block and a puncture needle, wherein the valve cover is arranged at the top of the valve body; the bottom of the valve cover is provided with a spring positioned in the valve body, the bottom of the spring is provided with a pushing block, and the spring is compressed between the pushing block and the valve cover; the lower end of the pushing block is provided with a puncture needle penetrating out of the valve body, and the steel wire rope is arranged on the puncture needle; a reverse wheel positioned on the steel wire rope is also arranged between the temperature sensing piece and the puncture needle;
a bottle head valve is arranged below the valve body; a valve core capable of ascending and descending is arranged in the bottle head valve, and a discharge diaphragm positioned at the upper end of the bottle head valve is arranged above the valve core; a flow guide hole is arranged in the bottle head valve and is communicated with the pressure tank, an air outlet is formed in one side of the bottle head valve, and the air outlet is blocked by the valve core;
when the temperature sensing piece is burnt out, the spring is reset, the valve core moves upwards, and the flow guide hole is communicated with the air outlet.
Furthermore, a reset rod is further arranged on the pushing block.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses a transmission power unit for extinguishing device, whole operation process are mechanical action, can open the gas in the overhead tank through mechanical action to send out the medicament in the medicament jar, utilize the medicament to put out a fire, the operational reliability is high, can carry out the medicament conveying when not having the electricity, reach the effect of putting out a fire, and the practicality is strong, has satisfied some stovetops and the protection of oil smoke cover in the narrow and small region in space.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
FIG. 1 is a front view of the present invention;
wherein: the device comprises a temperature sensing piece 1, a steel wire rope 2, a support 3, a bottle head valve 4, a valve core 5, a discharge diaphragm 6, a flow guide hole 7, a pressure tank 8, an air outlet 9, a valve body 10, a valve cover 11, a spring 12, a pushing block 13, a puncture needle 14, a reset rod and a reverse wheel 20.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, a conveying power mechanism for a fire extinguishing apparatus according to an embodiment of the present invention includes: the device comprises a temperature sensing piece 1, a steel wire rope 2, a bracket 3, a transmission mechanism, a reverse wheel 20, a bottle head valve 4, a valve core 5, a discharge diaphragm 6 and a pressure tank 8; two ends of the temperature sensing piece 1 are respectively connected with the steel wire ropes 2, one steel wire rope 2 is directly fixed on the support 3, and the other steel wire rope 2 is connected with the transmission mechanism.
The transmission mechanism comprises a valve body 10, a valve cover 11, a spring 12, a pushing block 13 and a puncture needle 14, wherein the valve cover 11 is arranged at the top of the valve body 10; the bottom of the valve cover 11 is provided with a spring 12 positioned in the valve body 10, the bottom of the spring 12 is provided with a pushing block 13, and the spring 12 is compressed between the pushing block 13 and the valve cover 11; the lower end of the pushing block 13 is provided with a puncture needle 14 penetrating through the valve body 10, and the steel wire rope 2 is arranged on the puncture needle 14; a reverse wheel 30 positioned on the steel wire rope is also arranged between the temperature sensing piece and the puncture needle, and the reverse wheel 30 has the function of enabling the steel wire rope and the puncture needle to be in a tensioned state, namely changing the direction of the stressed state of the steel wire rope.
A bottle head valve 4 is arranged below the valve body 10; a valve core 5 capable of ascending and descending is arranged in the bottle head valve 4, and a discharge diaphragm 6 positioned at the upper end of the bottle head valve 4 is arranged above the valve core 5; a flow guide hole 7 is formed in the bottle head valve 4, the flow guide hole 7 is communicated with a pressure tank 8, an air outlet 9 is formed in one side of the bottle head valve 4, and the air outlet 9 is blocked by the valve core 5; when the temperature sensing piece 1 is blown, the spring 12 is reset, the valve core 5 moves upwards, and the flow guide hole 7 is communicated with the air outlet 9.
As a further preferred embodiment, the pushing block 13 is further provided with a reset lever 20 for resetting the position of the spring 12.
When the temperature-sensing piece senses high temperature of fire, the temperature-sensing piece is burnt off, the steel wire rope is disconnected with the temperature-sensing piece, the steel wire rope is connected with the puncture needle through the reversing wheel, one end of the steel wire rope connected with the puncture needle is in a loose state, the spring is compressed between the valve cover and the pushing block, when the steel wire rope is disconnected with the temperature-sensing piece, the spring automatically springs downwards, the puncture needle moves downwards along with the spring, the puncture needle punctures a discharge membrane in the bottle head valve, and after the discharge membrane is punctured, the valve core automatically moves upwards to enable the flow guide hole to be communicated with the discharge hole, so that gas in the pressure tank 8 is communicated with the discharge hole through the flow guide hole, and after the discharge hole is communicated with a medicament tank (not shown in the figure), the medicament in the medicament tank can be automatically discharged.
The utility model discloses a transmission power unit for extinguishing device, whole operation process are mechanical action, can open the gas in the overhead tank through mechanical action to send out the medicament in the medicament jar, utilize the medicament to put out a fire, the operational reliability is high, can carry out the medicament conveying when not having the electricity, reach the effect of putting out a fire, and the practicality is strong, has satisfied some stovetops and the protection of oil smoke cover in the narrow and small region in space.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (2)
1. The utility model provides a fire extinguishing device is with conveying power unit which characterized in that: the device comprises a temperature sensing piece, a steel wire rope, a bracket, a transmission mechanism, a reverse wheel, a bottle head valve, a valve core, a discharge diaphragm and a pressure tank; two ends of the temperature sensing piece are respectively connected with steel wire ropes, one steel wire rope is fixed on the bracket, and the other steel wire rope is connected with the transmission mechanism; the transmission mechanism comprises a valve body, a valve cover, a spring, a pushing block and a puncture needle; the top of the valve body is provided with a valve cover; the bottom of the valve cover is provided with a spring positioned in the valve body, the bottom of the spring is provided with a pushing block, and the spring is compressed between the pushing block and the valve cover; the lower end of the pushing block is provided with a puncture needle penetrating out of the valve body, and the steel wire rope is arranged on the puncture needle; a reverse wheel positioned on the steel wire rope is also arranged between the temperature sensing piece and the puncture needle;
a bottle head valve is arranged below the valve body; a valve core capable of ascending and descending is arranged in the bottle head valve, and a discharge diaphragm positioned at the upper end of the bottle head valve is arranged above the valve core; a flow guide hole is arranged in the bottle head valve and is communicated with the pressure tank, an air outlet is formed in one side of the bottle head valve, and the air outlet is blocked by the valve core;
when the temperature sensing piece is burnt out, the spring is reset, the valve core moves upwards, and the flow guide hole is communicated with the air outlet.
2. The transmission power mechanism for fire extinguishing apparatus according to claim 1, wherein: the pushing block is also provided with a reset rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679714.8U CN210698554U (en) | 2019-05-13 | 2019-05-13 | Transmission power mechanism for fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679714.8U CN210698554U (en) | 2019-05-13 | 2019-05-13 | Transmission power mechanism for fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210698554U true CN210698554U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920679714.8U Active CN210698554U (en) | 2019-05-13 | 2019-05-13 | Transmission power mechanism for fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210698554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470568A (en) * | 2022-01-28 | 2022-05-13 | 山东雷纳新材料工程有限公司 | Pressure storage type atomization fire extinguishing device |
-
2019
- 2019-05-13 CN CN201920679714.8U patent/CN210698554U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470568A (en) * | 2022-01-28 | 2022-05-13 | 山东雷纳新材料工程有限公司 | Pressure storage type atomization fire extinguishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 201, building 4, No. 19, Shenghong Road, Wuzhong Economic Development Zone, Suzhou, Jiangsu 215000 Patentee after: Jiangsu Shengxiang Fire Technology Co.,Ltd. Address before: 215000 Building 2, No. 13, Xingnan Road, Wuzhong Economic Development Zone, Suzhou, Jiangsu Patentee before: JIANGSU WULONG FIRE TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |