CN203900760U - Temperature alarm device for welding - Google Patents
Temperature alarm device for welding Download PDFInfo
- Publication number
- CN203900760U CN203900760U CN201420285302.3U CN201420285302U CN203900760U CN 203900760 U CN203900760 U CN 203900760U CN 201420285302 U CN201420285302 U CN 201420285302U CN 203900760 U CN203900760 U CN 203900760U
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- welding
- temperature
- thermocouple
- alarm device
- temperature measurement
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Abstract
The utility model discloses a temperature alarm device for welding. According to the device, a steel pressing block (3) is arranged on a magnetic base (2), the outer end of the steel pressing block is connected with the temperature measuring end (4) of a thermocouple (5) which is connected with a temperature measuring instrument (11) through a compensating lead (6), and an alarm (12) is arranged on the temperature measuring instrument which is connected with a power supply through a power supply connector (10). The device is convenient to operate and has both the temperature measuring function and the sound-light alarm function. By the adoption of the device, working efficiency is improved greatly, the labor intensity of welders is relieved, it can be ensured that welding seams strictly meet the requirements of the welding technology, the phenomenon that a weldment is repeatedly heated or scrapped is avoided, and then welding cost is controlled and the quality of a welded joint is guaranteed.
Description
[technical field]
The utility model relates to welding technology field, is specifically related to a kind of welding temperature measurement and alarm device.
[background technology]
Known, welding is the important process means of steel structure manufacture processing, between welding road, temperature is the key factor that affects quality of weld joint, especially the welding of high-strength steel, as too lowly in temperature the generation of welding cold cracking will be caused, excess Temperature will cause Weld Performance to decline, can not meet product quality requirement etc., at present, at welding field, mainly contain thermocouple gauge surface thermometer for the equipment of measuring temperature between welding road, heat resistive sheet surface thermometer and infrared type thermo detector, but these conventional temperature measuring equipments all only have single measurement Presentation Function, welder need measure continually the surface temperature of this welding bead before every welding bead welding, until the temperature value of measuring just can carry out the welding of next welding bead while reaching welding process requirement, this certainly will cause the increase of welder's amount of labour, be unfavorable for that welder is timely, grasp exactly welding bead surface temperature situation, also can exceed welding process requirement scope because thermometric causes temperature not in time once in a while, causing workpiece to reheat even scraps, welding efficiency and welding quality are greatly affected.
Applicant is through retrieval, find Chinese patent, application number is: 201120076889.3, patent name is: a kind of welding workpiece temperature measurement monitoring apparatus, this patent has been described a kind of welding workpiece temperature measurement monitoring apparatus, lower light warning in limited time in workpiece temperature lower than set temperature, workpiece temperature is reported to the police higher than the upper conch in limited time of set temperature, temperature between can controlling well preferably, but in order to ensure the precision of this equipment thermometric, its temperature thermocouple need to be imbedded workpiece, thermometric preliminary preparation is more, operation inconvenience, in welding job, workpiece temperature is below the lower limit temperature of welding process requirement time, can increase the tendency that weld crack produces, and this equipment lower limit warning is only light warning, discover if more difficult when operation in the open, can not play effective alarm function.
[summary of the invention]
In order to overcome the deficiency of above-mentioned technology, the utility model provides a kind of welding temperature measurement and alarm device, the utility model is by magnet base adhesive steel briquetting, and thermocouple is fixed on treat on the welding bead of testing temperature, described thermocouple connects temperature measurer, described temperature measurer connects siren, the utlity model has easy and simple to handle, not only with temp sensing function but also there is audible and visible alarm function, the utility model is increased work efficiency greatly, reduce production cost, meanwhile, prevent from causing that weldment Repeat-heating is even scrapped etc. because temperature between welding bead does not meet welding process requirement.
For realizing goal of the invention as above, the utility model adopts technical scheme as described below:
A kind of welding temperature measurement and alarm device, comprise magnet base, steel briquetting, thermocouple, temperature measurer and siren, described magnet base is provided with steel briquetting, the outer end of described steel briquetting connects the thermocouple temperature measurement end of thermocouple, described thermocouple connects temperature measurer by compensating wire, on temperature measurer, be provided with siren, described temperature measurer connects power supply by power connection and forms described welding temperature measurement and alarm device.
Described welding temperature measurement and alarm device, described magnet base is provided with magnetic attraction knob.
Described welding temperature measurement and alarm device, described thermocouple replaces with thermal resistance.
Described welding temperature measurement and alarm device, is respectively equipped with display screen, button and establishes warm knob on described temperature measurer.
Described welding temperature measurement and alarm device, the outer end of described steel briquetting is provided with U-shaped groove, and described U-shaped groove connects thermocouple temperature measurement end.
Described welding temperature measurement and alarm device, described siren connects temperature measurer by wire.
Adopt technical scheme as above, the utlity model has superiority as described below:
A kind of welding temperature measurement and alarm device described in the utility model, the utility model is by magnet base adhesive steel briquetting, and thermocouple is fixed on treat on the welding bead of testing temperature, described thermocouple connects temperature measurer, described temperature measurer connects siren, the utlity model has easy and simple to handle, not only with temp sensing function but also there is audible and visible alarm function, the utility model is increased work efficiency greatly, reduce welder's labour intensity, simultaneously, can guarantee to clap the requirement of weld seam in strict conformity with welding procedure, the phenomenon of having stopped weldment Repeat-heating or having scrapped, thereby control welding cost and ensured quality of welding point etc.
[brief description of the drawings]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of magnet base and steel briquetting in the utility model;
In the drawings: 1, magnetic attraction knob; 2, magnet base; 3, steel briquetting; 4, thermocouple temperature measurement end; 5, thermocouple; 6, compensating wire; 7, display screen; 8, button; 9, establish warm knob; 10, power connection; 11, temperature measurer; 12, siren.
[detailed description of the invention]
Can explain in more detail the utility model by the following examples, the utility model is not limited to the following examples;
One welding temperature measurement and alarm device described in 1～2 by reference to the accompanying drawings, comprise magnet base 2, steel briquetting 3, thermocouple 5, temperature measurer 11 and siren 12, described magnet base 2 is provided with magnetic attraction knob 1, on magnet base 2, be connected with steel briquetting 3 " being that magnet base 2 is connected by screwing magnetic attraction knob 1 magnetic with steel briquetting 3 " by magnetic, the outer end of described steel briquetting 3 is provided with U-shaped groove, described U-shaped groove connects the thermocouple temperature measurement end 4 of thermocouple 5 or the Thermistor Temperature Measurement end of thermal resistance, described thermocouple 5 connects temperature measurer 11 by compensating wire 6, on described temperature measurer 11, be respectively equipped with display screen 7, button 8 and establish warm knob 9, in temperature measurer 11, be provided with temperature measurement module and display module, its effect is analyze the signal of thermocouple 5 or thermal resistance collection and its mode with digital temperature is shown on display screen 7, convenient operation personnel's observation, establish the free Offered target temperature value of warm knob 9 by adjusting simultaneously, be that welder can arrange temperature value between the arbitrary road within the scope of welding process requirement, on temperature measurer 11, be provided with siren 12 by wire, described temperature measurer 11 connects power supply by power connection 10 and forms described welding temperature measurement and alarm device.
Specific embodiment of the utility model is:
The utility model is in the time of thermometric, first the power connection of temperature measurer 11 10 is plugged in 220V supply socket, then by 8 groups, button in " establishing a temperature " side, display screen 7 shows the temperature of Set For Current, establish warm knob 9 by adjusting temperature value between predetermined road is set, the magnet base 2 of subsequently steel briquetting 3 being fitted is positioned over the correct position of weldment, the thermocouple temperature measurement end 4 that steel briquetting 3 clamps thermocouple 5 ends simultaneously makes it be close to the surface of tested welding bead, screw magnetic attraction knob 1 fixing magnet base 2 positions, again by 8 groups, button in " thermometric " side, display screen 7 shows the real time temperature of current welding bead, in the time that welding bead temperature reaches between the road of setting temperature value, siren 12 give the alarm bell the warning light that glimmers, remind in time welder to carry out the welding operation of next welding bead.
By enforcement of the present utility model, can play following beneficial effect:
1, simple to operate, reduced welder's labour intensity, when thermometric, welder only need mobile magnet base 2 and steel briquetting 3 by thermocouple 5 end pressure holdings on welding bead to be measured surface, need in the circulation of " thermometric-wait-thermometric ", not repeat continually;
2, controlled welding cost, ensured welding quality, between road, the control accuracy of temperature improves greatly, can be in strict conformity with the requirement of welding procedure, the phenomenon of having stopped weldment Repeat-heating or having scrapped, thus control welding cost and ensured the quality of welding point.
The utility model does not describe part in detail for prior art.
The embodiment selecting in this article for open goal of the invention of the present utility model, currently thinks suitablely, still, will be appreciated that, the utility model is intended to comprise that all belong to all changes and the improvement of the embodiment in this design and invention scope.
Claims (6)
1. a welding temperature measurement and alarm device, comprise magnet base (2), steel briquetting (3), thermocouple (5), temperature measurer (11) and siren (12), it is characterized in that: described magnet base (2) is provided with steel briquetting (3), the outer end of described steel briquetting (3) connects the thermocouple temperature measurement end (4) of thermocouple (5), described thermocouple (5) connects temperature measurer (11) by compensating wire (6), on temperature measurer (11), be provided with siren (12), described temperature measurer (11) connects power supply by power connection (10) and forms described welding temperature measurement and alarm device.
2. welding temperature measurement and alarm device according to claim 1, is characterized in that: described magnet base (2) is provided with magnetic attraction knob (1).
3. welding temperature measurement and alarm device according to claim 1, is characterized in that: described thermocouple (5) replaces with thermal resistance.
4. welding temperature measurement and alarm device according to claim 1, is characterized in that: on described temperature measurer (11), be respectively equipped with display screen (7), button (8) and establish warm knob (9).
5. welding temperature measurement and alarm device according to claim 1, is characterized in that: the outer end of described steel briquetting (3) is provided with U-shaped groove, and described U-shaped groove connects thermocouple temperature measurement end (4).
6. welding temperature measurement and alarm device according to claim 1, is characterized in that: described siren (12) connects temperature measurer (11) by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285302.3U CN203900760U (en) | 2014-05-30 | 2014-05-30 | Temperature alarm device for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285302.3U CN203900760U (en) | 2014-05-30 | 2014-05-30 | Temperature alarm device for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900760U true CN203900760U (en) | 2014-10-29 |
Family
ID=51775050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420285302.3U Expired - Fee Related CN203900760U (en) | 2014-05-30 | 2014-05-30 | Temperature alarm device for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414698A (en) * | 2015-12-24 | 2016-03-23 | 深圳市金洲精工科技股份有限公司 | Welding temperature detection and control device and method for micro drill bit |
-
2014
- 2014-05-30 CN CN201420285302.3U patent/CN203900760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414698A (en) * | 2015-12-24 | 2016-03-23 | 深圳市金洲精工科技股份有限公司 | Welding temperature detection and control device and method for micro drill bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |