CN201110789Y - Steel rail welding temperature measuring and controlling apparatus - Google Patents
Steel rail welding temperature measuring and controlling apparatus Download PDFInfo
- Publication number
- CN201110789Y CN201110789Y CNU2007200158913U CN200720015891U CN201110789Y CN 201110789 Y CN201110789 Y CN 201110789Y CN U2007200158913 U CNU2007200158913 U CN U2007200158913U CN 200720015891 U CN200720015891 U CN 200720015891U CN 201110789 Y CN201110789 Y CN 201110789Y
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Abstract
Disclosed is a measurement and control device for welding temperature of steel rails, which comprises a hardware circuit board, a host computer, a sensor for measuring welding temperature of steel rails, a case body, a device switch, a signal line socket, a socket for supplying or charging power for the device, and a sensor for measuring environmental temperature. The hardware circuit board is fixedly installed inside the case body, the host computer can be placed inside the case body, the sensor for measuring welding temperature of steel rails is connected with the signal line socket installed outside the case body via signal lines, the device switch is installed outside the case body, the sensor for measuring environmental temperature is installed on the case body, the socket for supplying or charging power for the device is installed outside the case body, and the hardware circuit board is connected with the host computer via data wires. The measurement and control device has the advantages that the measurement and control device is wide in application scope, is simple and portable, and can be conveniently used for various occasions, such as low temperature, outdoor occasion and the like. Further, the measurement and control device provides accurate temperature measurement for factories with functions of moving and storing, and provides extended space for further data processing.
Description
Technical field
The utility model relates to the temperature measuring device field, and a kind of rail welding temperature measurement and control instrument is provided especially.
Background technology
As everyone knows, all exist the needs that high temperature detects in a plurality of industries such as steel rolling, smelting, welding, thermal treatment, glass, shipbuilding, castings, the whether accurate accuracy of product industrial analysis research and the every performance index of product of being directly connected to that high temperature detects.
At present, the most not online detection meanss of high temperature of perfect in shape and function in domestic this field, majority only is in the backward situation of operation by rule of thumb.This method exists great drawback: one, and the workman need spend the long time cycle and just can possess to judge whether object to be detected reaches the experience of temperature requirement, and accuracy rate and repeatability can not be guaranteed; Its two, the workman in the course of the work can not real-time record temperature variation data, can not provide reliable Data Source for management work and product industrial analysis research in the future.And contact temperature-measuring commonly used exists very big deficiency for the high temperature detection system, and as using thermopair contact method thermometric, if testee has certain corrosivity, it just is difficult to realize long temperature detection; And in a lot of industry spot, object to be detected is kept in motion, and uses the contact method thermometric to exist great difficulty.Therefore, contactless high temperature detection system becomes requisite important step in the industrial development.
In the face of the sixth time speed-raising of china railway, the lifting of train running speed is undoubtedly a major test to rail welding technique.Can the welding quality of rail is directly connected to reduce train running resistance, improve train running speed, prolong the rolling stock life-span, reduce the line maintenance expense and provide steady comfortable a series of significant problems such as tour condition for the passenger.
At present, mobile gas pressure welding welded rails technology is to be suitable for site operation, and is simple in structure, is convenient to advantages such as maintenance in the system-wide widespread use, and this technology has played huge effect in China's gapless track construction.In gas pressure welding, grasping welding temperature is the key factor that obtains the high-quality joint.At present on this problem, only be in backward situation with workman's experiential operating, this method exists great drawback: one, the workman need spend the long time cycle and just can possess to judge whether object to be detected reaches the experience of temperature requirement, and accuracy rate and repeatability can not guarantee; Two, the impossible in the course of the work real-time record temperature variation data of workman can not provide reliable Data Source for management work and product quality analysis in the future; Three, can't guarantee welding quality.Low excessively as welding temperature, rail does not reach mecystasis, can't weld; Too high as temperature, near the temperature of fusion of metal, the intensity of welding back rail is very low, does not almost have plasticity, extremely crisp, has not only wasted the energy but also do not reach quality requirements.
The rail welding temperature measurement and control instrument has adopted the Non-contact Infrared Temperature Measurement method and in conjunction with the data acquisition and the communication system of independent research, rail surface temperature in the rail welding process is monitored and record in real time, when rail temperature reached requirement, system can provide the corresponding signal of front-end equipment to finish the automatic control of weldering rail.The successful Application of this system is not only the lifting to mobile gas pressure welding welded rails technology, plays very important effect to railway and to subway development construction especially.
The utility model content
The purpose of this utility model has provided a kind of rail welding temperature measurement and control instrument.
The utility model provides a kind of rail welding temperature measurement and control instrument, it is characterized in that: described rail welding temperature measurement and control instrument comprises hardware circuit board (1), host computer (2), measure the sensor (3) of rail welding temperature, casing (4), device switch (5), the sensor signal lines socket (6) of measurement rail welding temperature, power supply of device power supply or charging socket (7), the sensor of measures ambient temperature (8);
Wherein: hardware circuit board (1) is fixedly mounted on the inside of casing (4), host computer (2) can be contained in the inside of casing (4), the sensor (3) of measuring the rail welding temperature is connected by the signal wire signal wire socket (6) outside with being installed in casing (4), device switch (5) is installed in the outside of casing (4), the sensor of measures ambient temperature (8) is installed on the casing (4), link to each other with hardware circuit board (1) by signal wire, device power supply power supply or charging socket (7) are installed in casing (4) outside, are connected by data line between hardware circuit board (1) and the host computer (2).
Comprise on the described hardware circuit board (1) and survey rail temperature module (101), survey environment temperature module (102), AD modular converter (103), control module (104), communication module (105); Surveying rail temperature module (101) one ends is connected with the signal wire socket (6) of outside, the other end is connected with AD modular converter (103), surveying environment temperature module (102) one ends is connected with the sensor (8) of ambient temperature measurement by signal wire, the other end is connected with AD modular converter (103), AD modular converter (103) is connected with control module (104), and control module (104) is connected with communication module (105).
Described hardware circuit board (1) also comprises digital quantity output module (106) or the charging module (107) that is used to control automatic welding device, being connected with control module (104) of digital quantity output module (106), charging module (107) one ends are connected with control module (104).
Described rail welding temperature measurement and control instrument also comprises digital quantity output socket (9), and digital quantity output socket (9) is installed in the outside of casing (4).
Sensor (3) number of described measurement rail welding temperature is 1 to 5.
Described host computer (2) is the computer of conventional portable computer or band screen displaying, be equipped with specially at the configuration software of native system hardware independent development, finish functions such as data acquisition and storage, real-time and history curve demonstration, overtemperature alarm, video monitoring, printing reports.
The sensor of described measures ambient temperature (8) is a platinum sensor.
Described control module (104) is a single-chip microcomputer.
Described casing (4) comprises lower box (401) and upper box (402), and is hinged between lower box (401) and the upper box (402).
The utility model provides a kind of solution that comprises perfect in shape and functions such as accurately measurement of high temperature, thermograph, monitoring temperature, overtemperature alarm, the on-the-spot real conditions of record.In accurate detected temperatures, in the real-time change of ipc monitor temperature and the truth of record work on the spot, has the limiting temperature warning function of surpassing, and according to temperature information, front-end equipment is provided signal carry out control corresponding, for the online detection of producing and the automatic control of production run provide reliable assurance.And native system has Mobile Storage Function MSF, can make things convenient for on-the-spot the installation to use, and adapts to various site environments, even also operate as normal 4 hours continuously under the non-transformer situation in the open air.Simultaneously external interface is abundant, can external movable storage device, related hardware facility such as printer, call in order to other staff, and for industrial analysis research and management work in the future provide the firsthand information, guaranteed every performance index of product.
The rail welding temperature measurement and control instrument has mainly been realized functions such as accurately measurement of high temperature, thermograph and monitoring in real time, the on-the-spot real conditions of record.When accurately measuring industry spot high temperature, real-time change in the ipc monitor temperature, has the limiting temperature warning function of surpassing, and according to temperature information, front-end equipment is provided signal carry out control corresponding, for the online detection of weldering rail and the automatic control of weldering rail process provide reliable assurance.
Parameter of the present utility model:
Advantage of the present utility model:
1, applied range, the contactless temperature-measuring that can be used for various materials, temperature-measuring range are 200～2000 ℃, and the accurate precision of temperature survey can reach 1%, response time 50ms can not be subjected to external environments such as flame, flue dust, high light to influence direct Measuring Object surface temperature.
2, possesses function such as video monitoring and record work on the spot situation in record temperature real-time change.Provide the firsthand information for producing online detection and industrial analysis research, guarantee that every performance index of product keep good.
3, this system is simple, portable, conveniently is used for various occasion work such as low temperature, open air.
4, rich interface is convenient to data transmission, can connect related hardware facilities such as outside movable storage device, printer, makes things convenient for the user to check.
The utility model provides temperature survey accurately for industry spot, monitors and write down measured data and working condition in real time, and connects the equipment that other need be controlled, and provides corresponding signal when testee needs.Have Mobile Storage Function MSF simultaneously, the data-interface of standard is provided, for further data processing provides extending space.It can not be subjected to the constraint of working environment again, and convenient on-the-spot the installation used, and is fit to various site conditions, fills up the blank in this field.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is the circuit block diagram of embodiment one;
Fig. 2 is the circuit block diagram of embodiment two;
Fig. 3 is a structural representation of the present utility model.
Embodiment
The utility model provides a kind of rail welding temperature measurement and control instrument, it is characterized in that: described rail welding temperature measurement and control instrument comprises hardware circuit board (1), host computer (2), measure the sensor (3) of rail welding temperature, casing (4), device switch (5), the sensor signal lines socket (6) of measurement rail welding temperature, device charging socket (7), the sensor of measures ambient temperature (8);
Wherein: hardware circuit board (1) is fixedly mounted on the inside of casing (4), host computer (2) can be contained in the inside of casing (4), the sensor (3) of measuring the rail welding temperature is connected by the signal wire signal wire socket (6) outside with being installed in casing (4), device switch (5) is installed in the outside of casing (4), the sensor of measures ambient temperature (8) is installed on the casing (4), link to each other with hardware circuit board (1) by signal wire, device charging socket (7) is installed in casing (4) outside, be connected by data line between hardware circuit board (1) and the host computer (2), present embodiment adopts the power supply of lithium battery group.
Comprise on the described hardware circuit board (1) and survey rail temperature module (101), survey environment temperature module (102), AD modular converter (103), control module (104), communication module (105); Surveying rail temperature module (101) one ends is connected with the signal wire socket (6) of outside, the other end is connected with AD modular converter (103), surveying environment temperature module (102) one ends is connected with the sensor (8) of measures ambient temperature by signal wire, the other end is connected with AD modular converter (103), AD modular converter (103) is connected with control module (104), and control module (104) is connected with communication module (105).
Described hardware circuit board (1) also comprises charging module (107), and charging module (107) one ends are connected with control module (104), and the other end is connected with the lithium battery group.
Sensor (3) number of described measurement rail welding temperature is 3.
Described host computer (2) is the conventional portable computer, is equipped with specially at the configuration software of native system hardware independent development, finishes functions such as data acquisition and storage, real-time and history curve demonstration, overtemperature alarm, video monitoring, printing reports.
The sensor of described measures ambient temperature (8) is a platinum sensor.
Described control module (104) is a single-chip microcomputer.
Described casing (4) comprises lower box (401) and upper box (402), and is hinged between lower box (401) and the upper box (402).
Present embodiment provides a kind of solution that comprises perfect in shape and functions such as accurately measurement of high temperature, thermograph, monitoring temperature, overtemperature alarm, the on-the-spot real conditions of record.In accurate detected temperatures, in the real-time change of ipc monitor temperature and the truth of record work on the spot, has the limiting temperature warning function of surpassing, and according to temperature information, front-end equipment is provided signal carry out control corresponding, for the online detection of producing and the automatic control of production run provide reliable assurance.And native system has Mobile Storage Function MSF, can make things convenient for on-the-spot the installation to use, and adapts to various site environments, even also operate as normal 4 hours continuously under the non-transformer situation in the open air.Simultaneously external interface is abundant, can external movable storage device, related hardware facility such as printer, call in order to other staff, and for industrial analysis research and management work in the future provide the firsthand information, guaranteed every performance index of product.
The rail welding temperature measurement and control instrument has mainly been realized functions such as accurately measurement of high temperature, thermograph and monitoring in real time, the on-the-spot real conditions of record.When accurately measuring industry spot high temperature, real-time change in the ipc monitor temperature, has the limiting temperature warning function of surpassing, and according to temperature information, front-end equipment is provided signal carry out control corresponding, for the online detection of weldering rail and the automatic control of weldering rail process provide reliable assurance.
The utility model provides a kind of rail welding temperature measurement and control instrument, it is characterized in that: described rail welding temperature measurement and control instrument comprises hardware circuit board (1), host computer (2), measure the sensor (3) of rail welding temperature, casing (4), device switch (5), the sensor signal lines socket (6) of measurement rail welding temperature, device power supply power supply socket (7), the sensor of measures ambient temperature (8);
Wherein: hardware circuit board (1) is fixedly mounted on the inside of casing (4), host computer (2) can be contained in the inside of casing (4), the sensor (3) of measuring the rail welding temperature is connected by the signal wire signal wire socket (6) outside with being installed in casing (4), device switch (5) is installed in the outside of casing (4), the sensor of measures ambient temperature (8) is installed on the casing (4), link to each other with hardware circuit board (1) by signal wire, device power supply power supply socket (7) is installed in casing (4) outside, be connected by data line between hardware circuit board (1) and the host computer (2), present embodiment adopts external 220V power supply power supply.
Comprise on the described hardware circuit board (1) and survey rail temperature module (101), survey environment temperature module (102), AD modular converter (103), control module (104), communication module (105); Surveying rail temperature module (101) one ends is connected with the signal wire socket (6) of outside, the other end is connected with AD modular converter (103), surveying environment temperature module (102) one ends is connected with the sensor (8) of ambient temperature measurement by signal wire, the other end is connected with AD modular converter (103), AD modular converter (103) is connected with control module (104), and control module (104) is connected with communication module (105).
Described hardware circuit board (1) also comprises the digital quantity output module (106) that is used to control automatic welding device, being connected with control module (104) of digital quantity output module (106).
Described rail welding temperature measurement and control instrument also comprises digital quantity output socket (9), and digital quantity output socket (9) is installed in the outside of casing (4), is used for being connected with automatic welding device.
The thermometric sensor of described rail welding (3) number is 3.
Described host computer (2) is the computer of band screen displaying, is equipped with specially at the configuration software of native system hardware independent development, finishes functions such as data acquisition and storage, real-time and history curve demonstration, overtemperature alarm, video monitoring, printing reports.
The sensor of described ambient temperature measurement (8) is a platinum sensor.
Described control module (104) is a single-chip microcomputer.
Described casing (4) comprises lower box (401) and upper box (402), and is hinged between lower box (401) and the upper box (402).
Native system provides a kind of solution that comprises perfect in shape and functions such as accurately measurement of high temperature, thermograph, monitoring temperature, overtemperature alarm, the on-the-spot real conditions of record.In accurate detected temperatures, in the real-time change of ipc monitor temperature and the truth of record work on the spot, has the limiting temperature warning function of surpassing, and according to temperature information, front-end equipment is provided signal carry out control corresponding, for the online detection of producing and the automatic control of production run provide reliable assurance.External interface is abundant, can external movable storage device, related hardware facility such as printer, call in order to other staff, and for industrial analysis research and management work in the future provide the firsthand information, guaranteed every performance index of product.
The rail welding temperature measurement and control instrument has mainly been realized functions such as accurately measurement of high temperature, thermograph and monitoring in real time, the on-the-spot real conditions of record.When accurately measuring industry spot high temperature, real-time change in the ipc monitor temperature, has the limiting temperature warning function of surpassing, and according to temperature information, front-end equipment is provided signal carry out control corresponding, for the online detection of weldering rail and the automatic control of weldering rail process provide reliable assurance.
Claims (9)
1, a kind of rail welding temperature measurement and control instrument, it is characterized in that: described rail welding temperature measurement and control instrument comprises hardware circuit board (1), host computer (2), measure the sensor (3) of rail welding temperature, casing (4), device switch (5), the sensor signal lines socket (6) of measurement rail welding temperature, power supply of device power supply or charging socket (7), the sensor of measures ambient temperature (8);
Wherein: hardware circuit board (1) is fixedly mounted on the inside of casing (4), host computer (2) can be contained in the inside of casing (4), the thermometric sensor of rail welding (3) is connected by the signal wire signal wire socket (6) outside with being installed in casing (4), device switch (5) is installed in the outside of casing (4), the sensor of measures ambient temperature (8) is installed on the casing (4), link to each other with hardware circuit board (1) by signal wire, device power supply power supply or charging socket (7) are installed in casing (4) outside, are connected by data line between hardware circuit board (1) and the host computer (2).
2, according to the described rail welding temperature measurement and control instrument of claim 1, it is characterized in that: comprise on the described hardware circuit board (1) and survey rail temperature module (101), survey environment temperature module (102), AD modular converter (103), control module (104), communication module (105); Surveying rail temperature module (101) one ends is connected with the signal wire socket (6) of outside, the other end is connected with AD modular converter (103), surveying environment temperature module (102) one ends is connected with the sensor (8) of measures ambient temperature by signal wire, the other end is connected with AD modular converter (103), AD modular converter (103) is connected with control module (104), and control module (104) is connected with communication module (105).
3, according to claim 1 or 2 described rail welding temperature measurement and control instruments, it is characterized in that: described hardware circuit board (1) also comprises digital quantity output module (106) or the charging module (107) that is used to control automatic welding device, one end of digital quantity output module (106) is connected with control module (104), and charging module (107) one ends are connected with control module (104).
4, according to the described rail welding temperature measurement and control instrument of claim 1, it is characterized in that: described rail welding temperature measurement and control instrument also comprises digital quantity output socket (9), and digital quantity output socket (9) is installed in the outside of casing (4).
5, according to the described rail welding temperature measurement and control instrument of claim 1, it is characterized in that: the thermometric sensor of described rail welding (3) number is 1 to 5.
6, according to the described rail welding temperature measurement and control instrument of claim 1, it is characterized in that: described host computer (2) is the just common computer of taking formula computer or band screen displaying.
7, according to the described rail welding of claim 1 measurement and control of temperature system device, it is characterized in that: the sensor of described measures ambient temperature (8) is a platinum sensor.
8, according to the described rail welding temperature measurement and control instrument of claim 2, it is characterized in that: described control module (104) is single-chip microcomputer.
9, according to the described rail welding temperature measurement and control instrument of claim 1, it is characterized in that: described casing (4) comprises lower box (401) and upper box (402), and is hinged between lower box (401) and the upper box (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200158913U CN201110789Y (en) | 2007-11-15 | 2007-11-15 | Steel rail welding temperature measuring and controlling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200158913U CN201110789Y (en) | 2007-11-15 | 2007-11-15 | Steel rail welding temperature measuring and controlling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201110789Y true CN201110789Y (en) | 2008-09-03 |
Family
ID=39895323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200158913U Expired - Fee Related CN201110789Y (en) | 2007-11-15 | 2007-11-15 | Steel rail welding temperature measuring and controlling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201110789Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404221A (en) * | 2016-11-15 | 2017-02-15 | 洛阳市大米电子科技有限公司 | Portable temperature detection instrument |
| CN109974871A (en) * | 2013-05-10 | 2019-07-05 | 伊利诺斯工具制品有限公司 | Temperature sensor band |
-
2007
- 2007-11-15 CN CNU2007200158913U patent/CN201110789Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974871A (en) * | 2013-05-10 | 2019-07-05 | 伊利诺斯工具制品有限公司 | Temperature sensor band |
| CN106404221A (en) * | 2016-11-15 | 2017-02-15 | 洛阳市大米电子科技有限公司 | Portable temperature detection instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20101115 |