CN203900760U - Temperature alarm device for welding - Google Patents

Temperature alarm device for welding Download PDF

Info

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
Authority
CN
China
Prior art keywords
welding
temperature
thermocouple
alarm device
temperature measurement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420285302.3U
Other languages
Chinese (zh)
Inventor
贺智涛
龙兴平
王宪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
725th Research Institute of CSIC
Original Assignee
725th Research Institute of CSIC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 725th Research Institute of CSIC filed Critical 725th Research Institute of CSIC
Priority to CN201420285302.3U priority Critical patent/CN203900760U/en
Application granted granted Critical
Publication of CN203900760U publication Critical patent/CN203900760U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)

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

A kind of welding temperature measurement and alarm device
[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.
CN201420285302.3U 2014-05-30 2014-05-30 Temperature alarm device for welding Expired - Fee Related CN203900760U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN104458799B (en) A kind of method and apparatus of on-line measurement IGBT module transient thermal resistance
CN107655940B (en) Transformer winding material detection equipment and system
CN102012382B (en) Heat conductivity coefficient quick test device and method of vacuum insulating board
CN103033530B (en) Device and method for measuring heat exchange coefficient of interface in hot stamp process
US20110073583A1 (en) Soldering Equipment
CN104013303B (en) Hot-water bottle monitoring Apparatus and system
WO2014209839A3 (en) Method of monitoring thermal response, force and current during resistance welding
CN109557374A (en) The test device and method of small resistive element temperature-coefficient of electrical resistance
CN204924996U (en) Hot fatigue testing machine of roll
CN203900760U (en) Temperature alarm device for welding
CN106770447A (en) The measurement apparatus and method of thermal conductivity factor under a kind of asphalt different temperatures
CN201828535U (en) Device for rapidly testing heat conductivity of vacuum insulation panel
CN109916735A (en) A kind of test device and test method of sheet metal thermal transient forming limit
CN204330183U (en) A kind of Combined thermocouple assay furnace
CN110658082A (en) System and method for testing r value of high-temperature tensile anisotropy of metal plate
CN209148168U (en) A kind of string welding machine welding temperature uniformity detection
CN105058275B (en) A kind of thermocouple calibration special fixture and thermocouple calibration method
CN206594091U (en) The measurement apparatus of thermal conductivity factor under a kind of asphalt different temperatures
CN105414698B (en) A kind of micro- brill welding temperature detection control apparatus and method
CN205748648U (en) A kind of infrared radiation thermometer calibration equipment
CN213337810U (en) Temperature controller resistance test fixture
CN105710204B (en) A kind of forming tool with temperature measurement function for progressive molding
CN103134337B (en) Automatic-temperature-control fixed-point furnace is used to generate the method for Wen Ping
CN204160039U (en) Straight seam high frequency welding pipe welding temperature monitoring alarm
CN207528820U (en) A kind of metallic resistance rate test device of controllable lift temperature

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