CN210639732U - Gas detection alarm device - Google Patents
Gas detection alarm device Download PDFInfo
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- CN210639732U CN210639732U CN201921841943.1U CN201921841943U CN210639732U CN 210639732 U CN210639732 U CN 210639732U CN 201921841943 U CN201921841943 U CN 201921841943U CN 210639732 U CN210639732 U CN 210639732U
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- alarm
- conductive piston
- alarm device
- power supply
- connecting pipe
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Abstract
The utility model provides a gas detection alarm device, including box, power supply, alarm and connecting pipe, the box is equipped with the regulation passageway, and slidable mounting has conductive piston in the regulation passageway, and conductive piston passes through the elastic component to be connected with regulation passageway bottom, and regulation passageway inner wall is equipped with the first electrical connector, the second electrical connector of relative arrangement, and first electrical connector passes through the wire to be connected with power supply, and the second electrical connector passes through the wire to be connected with the alarm; the alarm is arranged outside the box body and is connected with a power supply through a wire; the connecting pipe is connected with the air inlet of the adjusting channel. The utility model discloses can report to the police before gaseous consumption is totally to protective gas real-time supervision, remind the staff not enough to need to change gaseous, avoid appearing causing because of the air feed is not enough to scrap or rosin joint.
Description
Technical Field
The utility model relates to a gaseous detection technology field especially relates to a gaseous detection alarm device.
Background
At present, gas devices welded by most welding manufacturers in China are usually connected by single bottles or assembled and used, and protective gas must be used in the production of welding production and processing units. As an important component of the automobile industry, protective gas plays an important role, and due to the fact that the last product in each shift is insufficient in gas supply due to the use of bottles or assembly, scrapping or insufficient welding risks exist on the quality in the later period.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem who exists among the background art, the utility model provides a gaseous detection alarm device.
The utility model provides a pair of gaseous detection alarm device, including box, power supply, alarm and connecting pipe, wherein:
the box body is provided with an adjusting channel, a conductive piston is slidably mounted in the adjusting channel and connected with the bottom end of the adjusting channel through an elastic piece, the inner wall of the adjusting channel is provided with a first electric connector and a second electric connector which are oppositely arranged, the first electric connector is connected with a power supply through a wire, and the second electric connector is connected with an alarm through a wire;
the alarm is arranged outside the box body and is connected with a power supply through a wire;
the connecting pipe is connected with the air inlet of the adjusting channel.
Preferably, the conductive piston has a working position state, when the conductive piston is in the working position state, the conductive piston is in contact with the first electric contact and the second electric contact to conduct a circuit, and after the conductive piston is in the working position state, the elastic element reaches the stretching limit and the conductive piston does not move any more.
Preferably, the connecting pipe is connected with a pressure gauge.
Preferably, the alarm device further comprises a control circuit board, and the control circuit board is electrically connected with the alarm device and the pressure gauge.
Preferably, under the working state, the pressure gauge detects the gas pressure in the connecting pipe in real time, feeds detection information back to the control circuit board, and the control circuit board controls the alarm to give an alarm.
Preferably, the alarm is a buzzer or an audible and visual alarm.
The utility model provides a gas detection alarm device, during operation, the other end of the connecting pipe is connected with the protective gas pipeline, because the protective gas pressure is larger, the gas pushes the conductive piston to move and compress the elastic part to reach balance, and the circuit is in the off state at the moment; the manometer sets for the alarm pressure value in advance, when the gaseous consumption of protection is totally up soon, the connecting pipe pressure reduces, the pressure of conductive piston opposite side is great and promote conductive piston and remove tensile elastic component, when conductive piston removes to first connect the electric head, the second connects the electric head position department, the elastic component reaches tensile limit and conductive piston no longer removes, the circuit switched on this moment, when simultaneously the interior gas pressure of connecting pipe is less than the alarm pressure value, control circuit board control alarm was reported to the police. The utility model discloses can report to the police before gaseous consumption is totally to protective gas real-time supervision, remind the staff not enough to need to change gaseous, avoid appearing causing because of the air feed is not enough to scrap or rosin joint.
Drawings
Fig. 1 is the utility model provides a gas detection alarm device's schematic structure diagram.
Detailed Description
Referring to fig. 1, the utility model provides a gas detection alarm device, including box 1, power supply 2, alarm 3, control circuit board and connecting pipe 4, wherein:
the box 1 is equipped with regulation passageway 5, and slidable mounting has electrically conductive piston 6 in adjusting passageway 5, and electrically conductive piston 6 passes through elastic component 10 and is connected with regulation passageway 5 bottom, and regulation passageway 5 inner wall is equipped with the first electricity of mutual disposition and connects electric head 7, the second and connect electric head 8, and first electricity of connecting electric head 7 passes through the wire and is connected with power supply 2, and the second connects electric head 8 to pass through the wire and is connected with alarm 3.
The alarm 3 is arranged outside the box body 1 and is electrically connected with the control circuit board through a lead, and the alarm 3 is a buzzer or an audible and visual alarm.
The control circuit board is electrically connected with the power supply 2 through a lead
The connecting pipe 4 is connected with the air inlet of the adjusting channel 5, the connecting pipe 4 is connected with a pressure gauge 9, and the pressure gauge 9 is electrically connected with the control circuit board.
The conductive piston 6 has a working position state, when the conductive piston 6 is in the working position state, the conductive piston 6 is in contact with the first electric contact 7 and the second electric contact 8 to conduct a circuit, and after the conductive piston 6 is in the position state, the elastic element 10 reaches a stretching limit and the conductive piston 6 does not move any more.
When the utility model works, the other end of the connecting pipe 4 is connected with the protective gas pipeline, and the gas pushes the conductive piston 6 to move and compress the elastic part 10 to reach balance due to the higher pressure of the protective gas, and the circuit is in a disconnected state at the moment; manometer 9 sets for the alarm pressure value in advance, when the dead time of protective gas consumption soon, the pressure reduces in connecting pipe 4, the pressure of 6 opposite sides of conductive piston is great and promotes conductive piston 6 and remove tensile elastic component 10, move to first electric connector 7 when conductive piston 6, when the second connects electric connector 8 position department, elastic component 10 reaches tensile limit and conductive piston 6 no longer removes, the circuit switches on this moment, when 4 interior gas pressures of connecting pipe are less than the alarm pressure value simultaneously, 3 reports to the police of control circuit board control alarm.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a gaseous detection alarm device, its characterized in that includes box (1), power supply (2), alarm (3) and connecting pipe (4), wherein:
the box body (1) is provided with an adjusting channel (5), a conductive piston (6) is slidably mounted in the adjusting channel (5), the conductive piston (6) is connected with the bottom end of the adjusting channel (5) through an elastic piece (10), the inner wall of the adjusting channel (5) is provided with a first electric connector (7) and a second electric connector (8) which are oppositely arranged, the first electric connector (7) is connected with a power supply (2) through a lead, and the second electric connector (8) is connected with an alarm (3) through a lead;
the alarm (3) is arranged outside the box body (1) and is connected with the power supply (2) through a lead;
the connecting pipe (4) is connected with the air inlet of the adjusting channel (5).
2. The gas detection alarm device according to claim 1, wherein the conductive piston (6) has a working position state, when the conductive piston (6) is in the working position state, the conductive piston (6) is in contact with the first electric connector (7) and the second electric connector (8) to conduct a circuit, and after the conductive piston (6) is in the working position state, the elastic member (10) reaches a stretching limit and the conductive piston (6) does not move any more.
3. The gas detection alarm device according to claim 1, wherein a pressure gauge (9) is connected to the connection tube (4).
4. The gas detection alarm device according to claim 3, further comprising a control circuit board electrically connected to the alarm (3) and the pressure gauge (9).
5. The gas detection alarm device according to claim 4, wherein in the working state, the pressure gauge (9) detects the gas pressure in the connecting pipe (4) in real time, feeds detection information back to the control circuit board, and the control circuit board controls the alarm (3) to alarm.
6. The gas detection alarm device according to any one of claims 1-5, wherein the alarm (3) is a buzzer or an audible and visual alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921841943.1U CN210639732U (en) | 2019-10-29 | 2019-10-29 | Gas detection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921841943.1U CN210639732U (en) | 2019-10-29 | 2019-10-29 | Gas detection alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210639732U true CN210639732U (en) | 2020-05-29 |
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ID=70797691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921841943.1U Active CN210639732U (en) | 2019-10-29 | 2019-10-29 | Gas detection alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210639732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642844A (en) * | 2020-06-09 | 2020-09-11 | 徐牛盅 | Medical protection type emergency protective clothing |
-
2019
- 2019-10-29 CN CN201921841943.1U patent/CN210639732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642844A (en) * | 2020-06-09 | 2020-09-11 | 徐牛盅 | Medical protection type emergency protective clothing |
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