CN211360985U - Welding safety distance valve start-stop device - Google Patents
Welding safety distance valve start-stop device Download PDFInfo
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- CN211360985U CN211360985U CN201922174669.3U CN201922174669U CN211360985U CN 211360985 U CN211360985 U CN 211360985U CN 201922174669 U CN201922174669 U CN 201922174669U CN 211360985 U CN211360985 U CN 211360985U
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- acetylene
- welding
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Abstract
The utility model discloses a welding safety distance valve opens and stops device relates to welding equipment technical field, specifically is welding safety distance valve opens and stops device, oxygen cylinder, acetylene cylinder and welding machine, be provided with oxygen cylinder distance sensor and acetylene cylinder distance sensor on the protection frame of oxygen cylinder and acetylene cylinder respectively, the fixed surface of welding machine is connected with welding machine distance sensor. According to the welding safety distance valve starting and stopping device, a distance sensing device is installed at a valve of a gas cylinder, a distance sensing device matched with the valve of the gas cylinder is installed at a power switch of a welding machine, when the safety distance between the welding machine and the gas cylinder is less than 10 meters, the welding machine starts to work, an audible and visual alarm at the gas cylinder can be caused to send out a dripping sound and a red light alarm, at the moment, a pneumatic valve is automatically closed, and the welding work cannot be carried out; after reaching the safe distance, the alarm stops, the light turns green, and the valve can be normally opened, thereby greatly ensuring the safety of the operating personnel and improving the practicability of the equipment.
Description
Technical Field
The utility model relates to a welding equipment technical field specifically is welding safety apart from valve opening and stop device.
Background
Welding: also known as welding, meltallizing, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by heat, heat or pressure. Welding accomplishes the purpose of joining by three ways:
1. fusion welding-heating the workpieces to be joined to partially melt them to form a molten pool, cooling and solidifying the molten pool to join them, if necessary adding a filler, it is suitable for welding various metals and alloys, and has no need of pressure.
2. Pressure welding-the welding process must exert pressure to the welding piece, belongs to the processing of various metal materials and partial metal materials.
3. Brazing, namely, a metal material with a melting point lower than that of the base metal is used as brazing filler metal, the liquid brazing filler metal is used for wetting the base metal, a joint gap is filled, and the liquid brazing filler metal and the base metal are mutually diffused to realize a link weldment. It is suitable for welding various materials, and also suitable for welding different metals or different materials.
The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others.
The welding operation belongs to special operation, the distance between an acetylene cylinder and an oxygen cylinder in the welding operation is not less than 5m, the distance between the acetylene cylinder and the oxygen cylinder and an operation ignition place is not less than 10m, in recent years, accidents are frequently caused due to carelessness of people and not according to regulations, in addition, the existing welding safety protection measures are all completed by active consciousness of people, and if the consciousness of workers is poor in the operation process, safety accidents are easily caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a welding safety is apart from the valve and is opened and stop the device, has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: welding safety is from opening stop device of valve, oxygen cylinder, acetylene cylinder and welding machine, be provided with oxygen cylinder distance sensor and acetylene cylinder distance sensor on the protection frame of oxygen cylinder and acetylene cylinder respectively, the fixed surface of welding machine is connected with welding machine distance sensor, and all be provided with oxygen cylinder audible-visual annunciator on oxygen cylinder, acetylene cylinder and the welding machine, acetylene cylinder audible-visual annunciator and welding machine audible-visual annunciator, be equipped with the oxygen cylinder pneumatic valve that receives oxygen cylinder controller on-off control on the gas transmission pipeline of oxygen cylinder, be equipped with the acetylene cylinder pneumatic valve that receives acetylene cylinder controller on-off control on the gas transmission pipeline of acetylene cylinder.
Optionally, the oxygen cylinder control switch is configured to be triggered to place the oxygen cylinder pneumatic valve in an off state when a distance between the oxygen cylinder and the acetylene cylinder is less than 5 meters or a distance between the oxygen cylinder and the welder is less than 10 meters.
Optionally, the acetylene cylinder control switch 12 is configured to be triggered to turn off the acetylene cylinder pneumatic valve 13 when the distance between the acetylene cylinder 2 and the oxygen cylinder 1 is less than 5 meters or the distance between the acetylene cylinder and the welder 3 is less than 10 meters.
Optionally, the acetylene cylinder audible and visual alarm is configured to be triggered to start when the distance between the acetylene cylinder and the oxygen cylinder is less than 5 meters or the distance between the acetylene cylinder and the welding machine is less than 10 meters.
Optionally, the oxygen cylinder audible and visual alarm is configured to be triggered to activate when the distance between the oxygen cylinder and the acetylene cylinder is less than 5 meters or the distance between the oxygen cylinder and the welding machine is less than 10 meters.
(III) advantageous effects
The utility model provides a welding safety opens and stops device apart from valve possesses following beneficial effect:
a distance sensing device is arranged at the valve of the gas cylinder, a distance sensing device matched with the valve of the gas cylinder is arranged at the power switch of the welding machine 3, when the safe distance between the welding machine 3 and the gas cylinder is less than 10m, the welding machine starts to work, so that an audible and visual alarm at the gas cylinder can give out a dripping sound and a red light alarm, the pneumatic valve is automatically closed, and the welding work cannot be carried out; after reaching the safe distance, the alarm stops, the light turns green, the valve can be normally opened, and the welding work is normally carried out, thereby greatly ensuring the safety of the operating personnel and improving the practicability of the equipment.
Drawings
FIG. 1 is a schematic view of the arrangement structure of the oxygen cylinder, the acetylene cylinder and the welding machine of the present invention;
FIG. 2 is a schematic diagram of the structure of the oxygen cylinder control switch circuit of the present invention;
fig. 3 is a schematic diagram of the circuit structure of the acetylene cylinder control switch of the present invention.
In the figure: 1. an oxygen cylinder; 2. an acetylene cylinder; 3. a welding machine; 4. an oxygen cylinder distance sensor; 5. an acetylene cylinder distance sensor; 6. a welder distance sensor; 7. an audible and visual alarm for the oxygen cylinder; 8. an audible and visual alarm of the acetylene cylinder; 9. a sound-light alarm of the welding machine; 10. an oxygen cylinder controller switch; 11. an oxygen cylinder pneumatic valve; 12. An acetylene cylinder controller switch; 13. acetylene cylinder pneumatic valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: the welding safety distance valve starting and stopping device comprises an oxygen cylinder 1, an acetylene cylinder 2 and a welding machine 3, wherein an oxygen cylinder distance sensor 4 and an acetylene cylinder distance sensor 5 are respectively arranged on a protective frame of the oxygen cylinder 1 and the acetylene cylinder 2, the outer surface of the welding machine 3 is fixedly connected with a welding machine distance sensor 6, an oxygen cylinder audible and visual alarm 7, an acetylene cylinder audible and visual alarm 8 and a welding machine audible and visual alarm 9 are respectively arranged on the oxygen cylinder 1, the acetylene cylinder 2 and the welding machine 3, the oxygen cylinder audible and visual alarm 7 is configured to be triggered to start when the distance between the oxygen cylinder 1 and the acetylene cylinder 2 is less than 5 meters or the distance between the oxygen cylinder 1 and the welding machine 3 is less than 10 meters, the acetylene cylinder audible and visual alarm 8 is configured to be triggered to start when the distance between the acetylene cylinder 2 and the oxygen cylinder 1 is less than 5 meters or the distance between the acetylene cylinder 2 and the welding machine 3 is less than 10 meters, an oxygen cylinder pneumatic valve 11 controlled by an oxygen cylinder controller switch 10 is arranged on a gas transmission pipeline of the oxygen cylinder 1, the oxygen cylinder control switch 10 is configured to be triggered to enable the oxygen cylinder pneumatic valve 11 to be in an open circuit state when the distance between the oxygen cylinder 1 and the acetylene cylinder 2 is less than 5 meters or the distance between the oxygen cylinder and the welding machine 3 is less than 10 meters, an acetylene cylinder pneumatic valve 13 controlled by an acetylene cylinder controller switch 12 is arranged on the gas transmission pipeline of the acetylene cylinder 2, and the acetylene cylinder control switch 12 is configured to be triggered to enable the acetylene cylinder pneumatic valve 13 to be in the open circuit state when the distance between the acetylene cylinder 2 and the oxygen cylinder 1 is less than 5 meters or the distance between the acetylene cylinder and the welding machine 3 is less than 10 meters.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
During the use, when the distance that constructor placed acetylene cylinder 2 and oxygen cylinder 1 is less than 5 meters, oxygen cylinder audible-visual annunciator 7 and acetylene cylinder audible-visual annunciator 8 all can send the warning, and oxygen cylinder pneumatic valve 11 and acetylene cylinder pneumatic valve 13 all are off-state, prevent the output of oxygen and acetylene gas, when the distance between the two is greater than 5 meters, pneumatic valve on the gas transmission pipeline is automatic to be opened, the same reason, when the position that welding machine 3 belonged to is located within the radius that oxygen cylinder 1 and acetylene cylinder 2 formed is the circumference of 10 meters, agree to trigger the warning, and vent line opens circuit, must artificial welding machine 3 impel within the safe distance can carry out weldment work, thereby very big guarantee weldment work's security.
The utility model discloses a theory of operation and beneficial effect: a distance sensing device is arranged at the valve of the gas cylinder, a distance sensing device matched with the valve of the gas cylinder is arranged at the power switch of the welding machine 3, when the safe distance between the welding machine 3 and the gas cylinder is less than 10m, the welding machine starts to work, so that an audible and visual alarm at the gas cylinder can give out a dripping sound and a red light alarm, the pneumatic valve is automatically closed, and the welding work cannot be carried out; after reaching the safe distance, the alarm stops, the light turns green, the valve can be normally opened, and the welding work is normally carried out, thereby greatly ensuring the safety of the operating personnel and improving the practicability of the equipment.
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 (5)
1. Welding safety is apart from valve opening and is stopped device, oxygen cylinder, acetylene cylinder and welding machine, its characterized in that: be provided with oxygen cylinder distance sensor and acetylene cylinder distance sensor on the protection frame of oxygen cylinder and acetylene cylinder respectively, the fixed surface of welding machine is connected with welding machine distance sensor, and all be provided with oxygen cylinder audible-visual annunciator on oxygen cylinder, acetylene cylinder and the welding machine, acetylene cylinder audible-visual annunciator and welding machine audible-visual annunciator, be equipped with the oxygen cylinder pneumatic valve that receives oxygen cylinder controller on-off control on the gas transmission pipeline of oxygen cylinder, be equipped with the acetylene cylinder pneumatic valve that receives acetylene cylinder controller on-off control on the gas transmission pipeline of acetylene cylinder.
2. The weld safety distance valve start-stop device according to claim 1, characterized in that: the oxygen cylinder control switch is configured to be triggered to enable the oxygen cylinder pneumatic valve to be in an off state when the distance between the oxygen cylinder and the acetylene cylinder is less than 5 meters or the distance between the oxygen cylinder and the welding machine is less than 10 meters.
3. The weld safety distance valve start-stop device according to claim 1, characterized in that: the acetylene cylinder control switch is configured to be triggered to enable the acetylene cylinder pneumatic valve to be in an off state when the distance between the acetylene cylinder and the oxygen cylinder is less than 5 meters or the distance between the acetylene cylinder and the welding machine is less than 10 meters.
4. The weld safety distance valve start-stop device according to claim 1, characterized in that: the acetylene cylinder audible and visual alarm is configured to be triggered to start when the distance between the acetylene cylinder and the oxygen cylinder is less than 5 meters or the distance between the acetylene cylinder and the welding machine is less than 10 meters.
5. The weld safety distance valve start-stop device according to claim 1, characterized in that: the oxygen cylinder audible and visual alarm is configured to be triggered to start when the distance between the oxygen cylinder and the acetylene cylinder is less than 5 meters or the distance between the oxygen cylinder and the welding machine is less than 10 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922174669.3U CN211360985U (en) | 2019-12-07 | 2019-12-07 | Welding safety distance valve start-stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922174669.3U CN211360985U (en) | 2019-12-07 | 2019-12-07 | Welding safety distance valve start-stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211360985U true CN211360985U (en) | 2020-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922174669.3U Expired - Fee Related CN211360985U (en) | 2019-12-07 | 2019-12-07 | Welding safety distance valve start-stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211360985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116146894A (en) * | 2023-02-07 | 2023-05-23 | 中铁隧道局集团有限公司 | Oxygen bottle and acetylene bottle safe use system and method |
-
2019
- 2019-12-07 CN CN201922174669.3U patent/CN211360985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116146894A (en) * | 2023-02-07 | 2023-05-23 | 中铁隧道局集团有限公司 | Oxygen bottle and acetylene bottle safe use system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20211207 |