CN201597183U - Electrical melting welder realizing welding quality monitor through wireless network - Google Patents
Electrical melting welder realizing welding quality monitor through wireless network Download PDFInfo
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- CN201597183U CN201597183U CN2009202955505U CN200920295550U CN201597183U CN 201597183 U CN201597183 U CN 201597183U CN 2009202955505 U CN2009202955505 U CN 2009202955505U CN 200920295550 U CN200920295550 U CN 200920295550U CN 201597183 U CN201597183 U CN 201597183U
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Abstract
The utility model relates to electrical melting welding of polyethylene pipes, and aims to provide an electrical melting welder realizing welding quality monitor through a wireless network. The electrical melting welder comprises a microprocessor, an identity authentication module, an abnormal condition alarming module and a wireless data transmitting and receiving module, wherein the microprocessor is connected with an electrical melting welder main body, the identify authentication module, the abnormal condition alarming module and the wireless data transmitting and receiving module are respectively connected with the microprocessor, and a quality monitoring procedure is arranged inside the microprocessor. The electrical melting welder can realize polyethylene pipe electrical melting joint welding quality management including functions of pipe joint positioning, welding operator aptitude verifying, welding data storage, welding quality verifying and the like, and can realize welding operator aptitude and level management and welding engineering project management.
Description
Technical field
The utility model relates to the electric smelting welding of polyethylene pipe, particularly a kind of electro-fusion welding machine of realizing welding quality monitoring by wireless network.
Background technology
The electric smelting welding is one of main connected mode of polyethylene pipe, because its higher security has obtained using widely in fuel gas polyethylene pipeline field with lower use accident rate.Yet, also do not have a cover at present both at home and abroad at the detection of polyethylene pipe electric fusion joint and the standard of man-rate.The detection of conventional steel and man-rate method and inapplicable and polyethylene pipe, thereby can't be to detecting evaluation at labour polyethylene pipe electric fusion joint.Form the vacuum of a security control thus on polyethylene pipe, security is difficult to be protected.In addition, China lacks at present to professional welder's the management and the effective ways of ranking thereof.Welding conditions mainly rely on welder self to come to understand and professional quality control, thereby also can't guarantee the reliability and stability of construction quality from the source.
Show according to Field Research, cause that the principal element of electric smelting weld defect has: (1) uneven scraping oxide skin; (2) not centering installation on request; (3) irregular welding weld interval; (4) the on-the-spot power fluctuation (being difficult to usually discover) of welding.Wherein not on request centering finally can cause the resistance wire short circuit to cause the local weldering of crossing.
Existing fully automatic electric fusing soldering welder both domestic and external mainly contains the Polyweld Man electro-fusion welding machine of Italian Ritmo company, and the Rofuse electro-fusion welding machine of German Rosenberg company and domestic rich crowd, moral the electro-fusion welding machine brand such as earlier.These welding are substantially all adopted based on the IGCT of microprocessor or IGBT voltage regulating module and are realized Control of Voltage, have simple to operate, automatic Regulation pressure control, environment temperature compensates, welds functions such as trackability automatically.But these welding machines can't be avoided the easiest generation that causes the weld defect factor of weld defect in above four kinds of engineerings.Though these several welding machines all have trackability,, have easily that to lose, search difficulty, record data amount few etc. significantly not enough because they adopt methods such as unit storage print.
Utility model patent CN200720093689.2 proposes a kind of novel intelligent high-frequency electrical fusing soldering welder, it has voltage pulsation in the welding process of preventing, voltage output accuracy height, advantage such as in light weight and energy-conservation, but this welding machine is not considered changes in resistance in the welding process, and can't realize welding point is positioned or the welding process data carried out functions such as storage administration.
The utility model content
The technical problems to be solved in the utility model is, overcomes deficiency of the prior art, and a kind of electro-fusion welding machine of realizing welding quality monitoring by wireless network is provided.
Be the technical solution problem, the utility model provides a kind of electro-fusion welding machine of realizing welding quality monitoring by wireless network, comprise the microprocessor that links to each other with the electro-fusion welding machine main body, and the authentication module that links to each other with microprocessor respectively, abnormal conditions alarm module and wireless data transceiver module, each module is connected with power supply respectively; Be built-in with the quality monitoring program in the microprocessor, control each hardware module and finish electric smelting welding quality monitoring function jointly; Wherein, authentication module comprises Fingerprint Identification Unit or ID card scanning means; The abnormal conditions alarm module receives the information of being transmitted by the quality monitoring program, and sends alarm; Built-in 2G of wireless data transceiver module or 3G communication terminal mate mutually with the wireless data transceiver module of being located at server end, finish data transmit-receive.
In the utility model, also comprise the GPS locating module that is connected with microprocessor.
In the utility model, also comprise the bar code scanner that is connected with microprocessor.
In the utility model, also comprise the display module that is connected in microprocessor, the operation keyboard that is used for man-machine interaction, based on the IGCT or the IGBT voltage regulating module of microprocessor.
Compared with prior art, the beneficial effects of the utility model are:
(1) can realize the management of polyethylene pipe electric fusion joint welding quality: comprise functions such as pipe joint location, the verification of welder's qualification, welding data file, welding quality verification;
(2) can realize welder's qualification and hierarchical management: this electro-fusion welding machine can strict checking be implemented welder's identity of welding, verification welder's welding qualification, and write down this welder's the record of welding operation each time;
(3) welding engineering project management: requirements such as welder's qualification that this electro-fusion welding machine can propose in strict accordance with engineering management unit, pipe fitting product hierarchy, the workmen is carried out remote online with field erected electric melting pipe fittings technical specification manage.
The utility model is a kind of new fully automatic electric fusing soldering welder, compares with existing welding machine, and it can point out warning to the welding heat input abnormal conditions that welding process occurs, and provides the scheme of recommendation process; The wireless communication module that it is equipped with can send to the welded condition data server and preserve, and helps engineering construction quality is carried out centralized management; It can help the pipe detection administrative staff to locate quickly and accurately to contain defective (or high-risk) electric fusion joint, prevent from the pipeline of having imbedded is blindly excavated, thereby can save the lot of manpower and material resources financial resources, and has avoided excavation damage pipeline body again.
Description of drawings
Fig. 1 is a structural representation block diagram of the present utility model;
Fig. 2 is the block diagram of the utility model implementation procedure.
The specific embodiment
Below further the utility model is described by example.
Electro-fusion welding machine in the utility model comprises the microprocessor that links to each other with the electro-fusion welding machine main body, and usually the display screen that possessed of electro-fusion welding machine, input keyboard etc. outreach equipment.Different with existing welding machine is, electro-fusion welding machine in the utility model also comprises the microprocessor that links to each other with the electro-fusion welding machine main body, microprocessor respectively with the authentication module that links to each other, abnormal conditions alarm module and wireless data transceiver module, each module is connected with power supply respectively; According to common way, microprocessor is realized being connected by photoelectric isolation module with each module, to guarantee that microprocessor is interference-free in the machine running process.Be built-in with the quality monitoring program in the microprocessor, control each hardware module and finish electric smelting welding quality monitoring function jointly; Wherein, authentication module comprises Fingerprint Identification Unit or ID card scanning means; The abnormal conditions alarm module receives the information of being transmitted by the quality monitoring module, and sends alarm; Built-in 2G of wireless data transceiver module or 3G communication terminal mate mutually with the wireless data transceiver module of being located at server end, finish data transmit-receive.This welding machine also comprises the GPS locating module that is connected with microprocessor.
In above-mentioned each hardware module, central processing unit (CPU) can be selected the TMS320C6000 series high-performance DSP of Texas Instruments (TI), or the PIC 16F87X series high-performance single-chip microcomputer of little core company (Microchip), or the similar products of company such as other companies such as Intel, Motorola, ADI; Wireless data transceiver module can be selected G100A type gsm communication module or other 3G communication terminals of Beijing Jie Mai company; The bar code input module can be selected the Symbol1902T type bar code scanner of motorola inc for use; The fingerprint input module of welder's identification can be selected the MBF300 fingerprint sensor of Fuji Tsu; The IC-card module for reading and writing of welder's identification can use the IC of atmel corp read write line chip AT45DB041B; Welding machine GPS locating module can be selected GPS 15 chips of Garmin company.Other are very general standardized function as modules such as thyristor voltage regulation, voltage measurement, current measurement, demonstration, warning, man-machine interaction, photoelectricity isolation, so no longer give unnecessary details in the utility model.
The quality monitoring program is the software program that is built in microprocessor, belong to software function module, its effect is: 1) respectively pressure measuring instrument and current measuring instrument are obtained the buffering area that weldingvoltage and welding current are delivered to wireless data transceiving, allow it transmit back server; 2) reception server transmits the welding heat of returning and calculates and judged result (as: welding heat 134kJ, cold welding degree 34%), and is sent to the display buffer of display module; 3) if cold welding or mistake weldering degree surpass 20%, provide alarm signal, and be transported to the abnormal conditions alarm module by CPU.Very the block of maturation can be for reference because various software function modules all have, and its software realization mode is known for those skilled in the art, only selects different CPU to express the same meaning with different language.With own programming language, and Intel series is through IBM assembler language commonly used such as the Microchip series monolithic, its high-end product even can use the C language, but the content of expression all is the same, so in the utility model, do not give unnecessary details.
Server is the based on network separate payment that is independent of electro-fusion welding machine.It mainly realizes following function: (1) receives welder's identity data (finger print data or identity ID card number) that electro-fusion welding machine transmits back, with welder's identity data comparison that qualification is arranged of storing in the server database, if welder's identity is legal, then sends confirmation signal, otherwise send the authentication failed signal; (2) receive the PN data that electro-fusion welding machine transmits back, compare with the engineering project data number of storing in the server database (these data are by unit in charge of construction's typing in advance), if PN is legal, then sends confirmation signal, otherwise send the authentication failed signal; (3) receive the electric smelting sleeve identification code that electro-fusion welding machine transmits back, in server database, verify equally, if the qualified products of the manufacturer production of process authentication then send back corresponding welding parameter through procedure qualification, otherwise inform that on-the-spot this product is illegal; (4) receive resistance value and the temperature that electro-fusion welding machine transmits back, welding condition is compensated and corrected, corrected technological parameter is sent it back the scene; (5) receive real-time weldingvoltage and the welding current data that electro-fusion welding machine transmits back, it is carried out integration in the time, finish until welding.Final welding heat and standard value are compared, calculate cold welding/mistake weldering degree, the result is sent it back electro-fusion welding machine; (6) receive gps signal data, related storage with the engineering project data.
Data communication protocol agreement between electro-fusion welding machine and the server can be determined (communication protocol is well known to those skilled in the art) by the software programming personnel.
The utility model electro-fusion welding machine may further comprise the steps by the method for wireless network realization electric smelting welding quality control:
(1) to welder's identification and qualification certification
Fingerprint Identification Unit or ID card scanning means stick into row identification to welder's fingerprint or ID, and relevant information is sent to server by wireless network, prevent arbitrarily migrating of welder's qualification; As with server on the data comparison of retaining coincide, then send back confirmation signal, allow to carry out subsequent operation;
(2) welding engineering project management
Behind the input PN, wireless data transceiver module is beamed back server with relevant information; As with server on retained data coincide, then send back confirmation signal, allow to carry out subsequent operation; If job number is the typing server, and implemented by the project administrator mandate, welding machine must require with the weld-end fittings of this project demand electric fusion joint is checked, and provides welding parameter automatically.Or set permission and import welding parameter by hand by the welder.
(3) welding parameter management
The identification code of identification electric smelting sleeve is also transmitted back server, with information comparison in the server database, as confirm the qualified products of the production firm that this electric fusion joint system authenticate, then pass corresponding welding parameter back, otherwise inform that this product of scene is illegal by server end; The welding parameter input also has dual mode available.The one, adopt traditional welding parameter direct input method; The 2nd, adopt bar code identification technology, the information by bar code automatically identifies welding parameter wherein.
(4) pre-examination before welding
The pre-checking functions of existing electro-fusion welding machine is whether decision circuitry exists fault, and is such as short circuit or short circuit, bigger than normal for resistance
The situation of (such as circuit aging etc.) can't go whether cold welding to take place.And whether this patent proposes with 20% input shortage of heat amount existing cold welding to define.
Electro-fusion welding machine applies a low-voltage in short-term on link circuit, calculate resistance in the electric smelting sleeve by loop current size, and the standard value that will be somebody's turn to do interior resistance and sleeve parameter compares; If exceed the standard electric resistance ± 20%, warn then that the welder may exist that circuit connection error, connecting line are aging, short circuit or welder fault; Repeat this process, get rid of until fault; If measured resistance value nominal value ± 20% in, the on-the-spot connection normally be described, enter normal welding procedure; Welding machine calculates compensation rate according to the welding parameter that scene temperature and server are passed back, determines final welding parameter;
(5) GPS orientation management
Welder's identity and electric smelting welding point all turn out to be legal after, welding machine obtains current position information by the GPS locating module of inside, and this information is sent back server carries out related with PN.
(6) control of welding quality
Electro-fusion welding machine is converted into delay to the thyristor voltage regulation time with weldingvoltage and time control parameter, exports real-time weldingvoltage; Utilize the current measuring device of electro-fusion welding machine inside to measure welding current simultaneously, and the weldingvoltage of record is sent back server in real time with welding current file, circulate repeatedly until the welding end with this;
Server end is according to the input heat of the electric current and voltage data computation welding process of welding process, and with standard value (this value definite with reference to Jianfeng Shi, J.Pressure Vessel Technol.131 such as Jinyang Zheng) compare, if the actual welding heat is in standard value ± 20%, think that then welding process is legal, welding finishes; Otherwise, provide warning message and inform that on-the-spot welder's welding heat is too much or not enough.By contrasting the size of this calorie value and theoretical optimal value, judge whether this welding crosses weldering or cold welding defective.If have cold welding really or cross weldering,, and provide the theoretical cold welding that calculates or cross the weldering degree then by abnormal conditions alarm module prompting welder.The welder can select excision to reinstall or repair welding or do not process according to actual conditions.Unless the welder selects repair welding, then welding machine reenters welding procedure, otherwise welding machine only keeps a record welder's result passback server the welding end.
At last, it is also to be noted that what more than enumerate only is specific embodiment of the utility model.Obviously, the utility model is not limited to above examples of implementation, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (4)
1. electro-fusion welding machine of realizing welding quality monitoring by wireless network, comprise the microprocessor that links to each other with the electro-fusion welding machine main body, it is characterized in that, also comprise the authentication module, abnormal conditions alarm module and the wireless data transceiver module that link to each other with microprocessor respectively, each module is connected with power supply respectively; Be built-in with the quality monitoring program in the microprocessor, control each hardware module and finish electric smelting welding quality monitoring function jointly; Wherein, authentication module comprises Fingerprint Identification Unit or ID card scanning means; The abnormal conditions alarm module receives the information of being transmitted by the quality monitoring program, and sends alarm; Built-in 2G of wireless data transceiver module or 3G communication terminal mate mutually with the wireless data transceiver module of being located at server end, finish data transmit-receive.
2. electro-fusion welding machine according to claim 1 is characterized in that, also comprises the GPS locating module that is connected with microprocessor.
3. electro-fusion welding machine according to claim 1 is characterized in that, also comprises the bar code scanner that is connected with microprocessor.
4. according to described any one electro-fusion welding machine of claim 1 to 3, it is characterized in that, also comprise the display module that is connected in microprocessor, the operation keyboard that is used for man-machine interaction, based on the IGCT or the IGBT voltage regulating module of microprocessor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202955505U CN201597183U (en) | 2009-12-29 | 2009-12-29 | Electrical melting welder realizing welding quality monitor through wireless network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009202955505U CN201597183U (en) | 2009-12-29 | 2009-12-29 | Electrical melting welder realizing welding quality monitor through wireless network |
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| CN201597183U true CN201597183U (en) | 2010-10-06 |
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| CN2009202955505U Expired - Lifetime CN201597183U (en) | 2009-12-29 | 2009-12-29 | Electrical melting welder realizing welding quality monitor through wireless network |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313518A (en) * | 2016-10-28 | 2017-01-11 | 无锡市胜达塑管熔接设备有限公司 | Automatic thermal fusion welding machine system having data transmission function |
| CN108718497A (en) * | 2018-07-14 | 2018-10-30 | 安徽工程大学 | It is a kind of can automatic moisture-proof outdoor thermal insulation, sun-shade cabinet |
| CN108890175A (en) * | 2018-06-29 | 2018-11-27 | 芜湖泰庆电子科技有限公司 | A kind of split type welder convenient for management |
| CN111070694A (en) * | 2019-12-27 | 2020-04-28 | 广州燃气集团有限公司 | Pipeline welding quality monitoring method and system based on big data |
| CN111415092A (en) * | 2020-03-23 | 2020-07-14 | 深圳市麦格米特焊接技术有限公司 | Welding management method, server and user terminal |
| CN113327026A (en) * | 2021-05-25 | 2021-08-31 | 西安热工研究院有限公司 | Method for monitoring field installation quality of high-temperature steam-water pipeline system of thermal power plant |
-
2009
- 2009-12-29 CN CN2009202955505U patent/CN201597183U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313518A (en) * | 2016-10-28 | 2017-01-11 | 无锡市胜达塑管熔接设备有限公司 | Automatic thermal fusion welding machine system having data transmission function |
| CN108890175A (en) * | 2018-06-29 | 2018-11-27 | 芜湖泰庆电子科技有限公司 | A kind of split type welder convenient for management |
| CN108718497A (en) * | 2018-07-14 | 2018-10-30 | 安徽工程大学 | It is a kind of can automatic moisture-proof outdoor thermal insulation, sun-shade cabinet |
| CN111070694A (en) * | 2019-12-27 | 2020-04-28 | 广州燃气集团有限公司 | Pipeline welding quality monitoring method and system based on big data |
| CN111415092A (en) * | 2020-03-23 | 2020-07-14 | 深圳市麦格米特焊接技术有限公司 | Welding management method, server and user terminal |
| CN113327026A (en) * | 2021-05-25 | 2021-08-31 | 西安热工研究院有限公司 | Method for monitoring field installation quality of high-temperature steam-water pipeline system of thermal power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101006 Effective date of abandoning: 20091229 |