CN201269745Y - Intelligentized pipe laser length-measuring apparatus - Google Patents
Intelligentized pipe laser length-measuring apparatus Download PDFInfo
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- CN201269745Y CN201269745Y CNU2008201351062U CN200820135106U CN201269745Y CN 201269745 Y CN201269745 Y CN 201269745Y CN U2008201351062 U CNU2008201351062 U CN U2008201351062U CN 200820135106 U CN200820135106 U CN 200820135106U CN 201269745 Y CN201269745 Y CN 201269745Y
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Abstract
The utility model provides an intelligent pipe laser length measuring device which comprises a steel pipe in position measuring unit that is used for sending steel pipe in position signals, a signal receiving and transmitting unit that is used for receiving the steel pipe in position signals and transmitting measuring start-up signals, a baffle unit that is used for receiving the measuring start-up signals and causing an actuator to drive the baffle to move to the two ends of the steel pipe to be measured, a laser measuring unit that detects the distance from the adjacent end of the steel pipe to be measured to the laser measuring unit through a laser probe and feeds the distance back to a host computer, and the host computer responsible for processing the measuring signals, calculating and outputting measured values. A steel pipe in position detection sensor is arranged on an electronic weighing unit. The device adopts laser length measurement and computer technology, the measurement of a single steel pipe can be finished in 5s and a length measurement precision up to plus or minus 1.5mm is guaranteed. The technique combines electronic weighing and laser length measurement and traditional three-working position measurement is finished just through one working position, thereby effectively shortening the measurement time; and the weighing precision is up to plus or minus 0.3 per thousand.
Description
Affiliated field the utility model belongs to tubing class field of measuring technique, is specifically related to a kind of tubing measuring motion.
Background technology is present, domestic flourish along with petroleum industry, and required tubing quantity such as petroleum drilling, oil recovery continue to increase, and have promoted the development of equipment manufacture.In recent years because oil market well sold and in short supply, between the enterprise of production and processing tubing competition strong day by day, therefore make the corresponding raising of tubing production and processing automaticity.Studies show that: automaticity is high more, and the tubing of production and processing significantly improves on quality, output, has reduced the error that human factor causes in the production run, shortcoming.So select for use the high pipe production line of high-performance instrument, automatization level to energy savings, reduce personnel cost, improve output, to promote quality most important, is the only way which must be passed of the enterprise development of tubing processing from now on.
Survey long several forms that have for the tubing class:
First kind: the tail end operation of pipe production line can be integrated in complete (partly) automatic system, be applicable to the on-line operation of steel pipe's production Runout area, system comprises the long dolly of survey, rack-and-pinion kinematic train, orbit composition, and it is to utilize the distance of dolly institute conduct to calculate pipe length.Its complex structure, Measuring Time is long.
Second kind: relate to a kind of " portable intelligent steel pipe acoustic measurement instrument " (Granted publication CN 2153773Y) that special steel pipe is carried out adding up survey length in oil exploitation on the spot, it is made up of sound wave emissions receiver, acoustic reflection device and microprocessor.Wherein: sounding component and acoustic sensor are housed in the sound wave emissions receiver, emission and the sound wave of accepting can be transported to microprocessor by signal wire, after the microprocessor logical operation and handling, can draw the cumulative length value of the steel pipe of surveying.This horizontal metroscope is used for the tubing processing industry, is vulnerable to other acoustic signals and disturbs, and reduces its measuring accuracy.
The third: " contactless steel pipe measuring motion " (Granted publication CN 200955951Y), this device comprises: a zero-bit detecting unit, it has pressure transducer, and when steel pipe one end to be measured contacted with pressure transducer, this sensor was used to send the signal that steel pipe is in zero-bit; One signal transmission unit is electrically connected with the zero-bit detecting unit, is used to receive the signal that sends from the zero-bit detecting unit, and sends the measurement enabling signal; One ultrasonic measurement unit is used for the measurement enabling signal that the received signal transmission unit sends, and detects the distance of itself and the described steel pipe other end to be measured and signal is issued signal transmission unit by its ultrasonic waves transmitted; One signal processing unit is used to receive the measuring-signal from the ultrasonic measurement unit, calculates measured value and exports described measured value.But tubing one end must be delivered to the fixed position when it was measured, and by detecting the distance of the tubing other end and ultrasonic measurement unit, obtained the pipe length value, and its operating process is complicated.
Also there is a common deficiency in aforementioned tubes class measuring motion: function singleness, only be used for surveying length, and do not have function of weighing, weighing also needs other station to carry out in addition, and efficiency of measurement is low, and it is time-consuming to require great effort.
The summary of the invention the purpose of this utility model is to provide a kind of simple in structure, Measuring Time is short, measuring accuracy is high intelligent tubing laser length measurement device.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of intelligent tubing laser length measurement device, this device comprises:
The steel pipe detecting unit that puts in place, it has the steel pipe detecting sensor that puts in place, when steel pipe to be measured places position to be measured, is used to send the steel pipe signal that puts in place;
Signal is accepted transmission unit, and it is electrically connected with the steel pipe detecting unit that puts in place, is used to receive from the steel pipe signal that detecting unit sends that puts in place, and sends the measurement enabling signal;
The baffle plate unit, it comprises two baffle plates that driven by topworks respectively, is positioned at the both end sides of steel pipe to be measured, accepts transmission unit with signal and is electrically connected, be used for acknowledge(ment) signal and accept the measurement enabling signal that transmission unit sends, make topworks drive baffle plate and move to steel pipe to be measured both ends;
The laser measurement unit, it comprises two laser probes that are positioned at steel pipe both end sides to be measured, laser probe is electrically connected with host computer, the host computer acknowledge(ment) signal is accepted the measurement enabling signal that transmission unit sends, red laser pulse by the laser probe emission, detect the distance of laser probe and steel pipe abutting end to be measured, and measuring-signal is fed back to the host computer of being responsible for signal Processing;
Be responsible for the host computer of signal Processing, it is electrically connected with the laser probe that signal is accepted transmission unit, laser measurement unit, is used to receive the measuring-signal from the laser measurement unit, calculates the length value of steel pipe to be measured, and the output length value of surveying.
For further shortening the time that is used to measure in the pipe production line, only finishing traditional multistation with a station measures, the described steel pipe detecting sensor that puts in place is installed on the electronic weighing unit, described electronic weighing unit comprises force transducer, load-bearing table top and Displaying Meter, electronic weighing unit is electrically connected with host computer, when steel pipe puts detecting sensor in place when sending steel pipe and putting signal in place, this electronic weighing unit is used for weighing of steel pipe to be measured, and the gravimetric value of steel pipe to be measured is delivered to host computer.
The above-mentioned intelligent tubing laser length measurement device that the utility model provides, because this measurement mechanism provides a kind of succinct contactless intelligent steel pipe to survey rectangular method, laser length measurement technology and industrial control computer technology have been adopted, single steel pipe Measuring Time is finished in 5s, guaranteed that the linear measure longimetry precision reaches ± 1.5mm, reduce operating personnel and labour intensity, improved production efficiency, improved the operation production capacity.This device also organically combines electronic weighing technology and laser length measurement technology dexterously, only needs a station finish three traditional stations and measures, and has effectively shortened the used Measuring Time of whole pipe production line, and weighing precision reach ± 0.3 ‰.In addition, this device conform by force (20 ℃ all can use to 60 ℃), environmentally safe, good in anti-interference performance can be widely used in fields such as petroleum drilling, geologic prospecting, formation testing and oil producing operation railroad track.
Description of drawings Fig. 1 is the block diagram of intelligent tubing laser length measurement device
Fig. 2 is intelligent tubing laser length measurement device vertical view
Fig. 3 is intelligent Guan Huacai laser length measurement device side view
Among the figure: 1-laser length measurement unit; 2-baffle plate unit; 3-steel pipe detecting sensor that puts in place; 4-steel pipe conveying supporting device; 5-force transducer.
Among the intelligent tubing laser length measurement device embodiment that embodiment the utility model provides, laser length measurement device and electronic weighing device are combined, formed the single station multifunction measuring set of a cover, integrate machinery, electrical equipment, robotization, will survey and function such as grow, weigh and be integrated in the fully automatic system.
As shown in Figure 1, this intellectuality tubing laser length measurement device comprises: the steel pipe detecting unit that puts in place, it has the steel pipe detecting sensor that puts in place, the steel pipe detecting sensor that puts in place is installed on the electronic weighing unit, this electronic weighing unit has six force transducer I～VI, load-bearing table top and Displaying Meter, steel pipe puts detecting sensor in place when sending steel pipe and putting signal in place, weighs, surveys long beginning, and electronic weighing unit is delivered to host computer with the gravimetric value of steel pipe to be measured; Signal is accepted transmission unit and is adopted the ISA-PCL integrated circuit board, and it is electrically connected with put in place detecting unit, two baffle plate unit of steel pipe, is used to receive the steel pipe signal that puts in place, and sends the measurement enabling signal; The baffle plate unit, it comprises two baffle plates that driven by cylinder respectively, is positioned at the both end sides of steel pipe to be measured, accepts transmission unit with signal and is electrically connected, be used for acknowledge(ment) signal and accept the measurement enabling signal that transmission unit sends, make cylinder drive baffle plate and move to steel pipe to be measured both ends; The laser measurement unit, it comprises two the 1# laser probe and the 2# laser probes that are positioned at steel pipe both end sides to be measured, be connected with host computer by RS-485, the host computer acknowledge(ment) signal is accepted the measurement enabling signal that transmission unit sends, red laser pulse by the laser probe emission, the distance of detection laser probe and steel pipe abutting end to be measured, and measuring-signal fed back to the host computer of being responsible for signal Processing; Be responsible for the host computer of signal Processing, according to the fixed range between two laser probes deduct two laser probes respectively with the distance of steel pipe abutting end to be measured, calculate the length value of steel pipe to be measured.Host computer is the length value of steel pipe, gravimetric value output, by the data base administration measurement data, and gathers production data by Ethernet to the server reporting system.
As shown in Figure 2, the steel pipe steel pipe of the detecting unit detecting sensor 3 that puts in place that puts in place is installed in the both sides of electronic weighing unit; Baffle plate unit 2 can be driven by topworkies such as cylinder, fluid cylinder, motors, baffle plate unit 2 is to guarantee that length measurement precision is necessary, they are positioned at the both end sides of steel pipe to be measured, receive signal when accepting measurement enabling signal that transmission unit sends, topworkies such as cylinder drive baffle plate unit 2 and move to steel pipe to be measured both ends; After laser length measurement unit 1 receives and measures enabling signal, red laser pulse by the laser probe emission, detect the distance between laser probe and the adjacent screen unit 2, with the distance between two laser probes, deduct laser probe respectively with the distance of steel pipe abutting end to be measured, obtain the length value of steel pipe to be measured.
As shown in Figure 3, the load-bearing table top of electronic weighing unit is supported by six force transducers 4 of its below, when steel pipe to be measured was delivered on the steel pipe conveying supporting device 5 of electronic weighing unit, the steel pipe detecting sensor that puts in place was accepted transmission unit to signal and is sent the steel pipe signal that puts in place.
The above-mentioned intelligent tubing laser length measurement device that the utility model provides, its workflow is:
Steel pipe is arranged on storage rack, and the steel pipe detecting sensor on the storage rack is sent to host computer with detection signal, and host computer receives signal, send signal for movement topworks, movement topworks receives signal, make and replying, with steel pipe from the storage rack movement to electronic weighing unit.Steel pipe on being installed in electronic weighing unit puts detecting sensor in place when detecting steel pipe, stop movement topworks, send signal to master system simultaneously, the steel pipe that host computer receives on the electronic weighing unit is ready to, when sending signal and make electronic weighing unit begin steel pipe weighed, make the baffle plate unit under the drive of its topworks, move to steel tube end part, the laser length measurement unit begins to survey long, the distance of the red laser pulse detection of laser probe emission itself and described steel pipe abutting end to be measured, and measuring-signal is issued signal receive transmission unit, host computer receives the measuring-signal from laser measurement unit and electronic weighing unit, calculates measured value and output.Measure and finish, host computer sends the measurement end signal, makes steel pipe two end-stopping plate unit repositions, and sends signal to movement topworks, shifts out measuring the steel pipe that finishes, and with unmeasured steel pipe shift-in, measures simultaneously next time.
Claims (2)
1, a kind of intelligent tubing laser length measurement device is characterized in that this device comprises:
The steel pipe detecting unit that puts in place, it has the steel pipe detecting sensor that puts in place, when steel pipe to be measured places position to be measured, is used to send the steel pipe signal that puts in place;
Signal is accepted transmission unit, and it is electrically connected with the steel pipe detecting unit that puts in place, is used to receive from the steel pipe signal that detecting unit sends that puts in place, and sends the measurement enabling signal;
The baffle plate unit, it comprises two baffle plates that driven by topworks respectively, is positioned at the both end sides of steel pipe to be measured, accepts transmission unit with signal and is electrically connected, be used for acknowledge(ment) signal and accept the measurement enabling signal that transmission unit sends, make topworks drive baffle plate and move to steel pipe to be measured both ends;
The laser measurement unit, it comprises two laser probes that are positioned at steel pipe both end sides to be measured, laser probe is electrically connected with host computer, the host computer acknowledge(ment) signal is accepted the measurement enabling signal that transmission unit sends, red laser pulse by the laser probe emission, detect the distance of laser probe and steel pipe abutting end to be measured, and measuring-signal is fed back to the host computer of being responsible for signal Processing;
Host computer, it is electrically connected with the laser probe that signal is accepted transmission unit, laser measurement unit, is used to receive the measuring-signal from the laser measurement unit, calculates the length value of steel pipe to be measured, and the output length value of surveying.
2, intelligent tubing laser length measurement device according to claim 1, it is characterized in that: the described steel pipe detecting sensor that puts in place is installed on the electronic weighing unit, described electronic weighing unit comprises force transducer, load-bearing table top and Displaying Meter, electronic weighing unit is electrically connected with host computer, when steel pipe puts detecting sensor in place when sending steel pipe and putting signal in place, this electronic weighing unit is used for weighing of steel pipe to be measured, and the gravimetric value of steel pipe to be measured is delivered to host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201351062U CN201269745Y (en) | 2008-08-29 | 2008-08-29 | Intelligentized pipe laser length-measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201351062U CN201269745Y (en) | 2008-08-29 | 2008-08-29 | Intelligentized pipe laser length-measuring apparatus |
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| Publication Number | Publication Date |
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| CN201269745Y true CN201269745Y (en) | 2009-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008201351062U Expired - Fee Related CN201269745Y (en) | 2008-08-29 | 2008-08-29 | Intelligentized pipe laser length-measuring apparatus |
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| CN (1) | CN201269745Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542382A (en) * | 2019-08-20 | 2019-12-06 | 广州海狮软件科技有限公司 | method and device for measuring length of pipe by utilizing laser correlation |
| CN113324486A (en) * | 2021-06-01 | 2021-08-31 | 烟台鲁宝钢管有限责任公司 | Method for ensuring full-length drift diameter of seamless steel pipe |
| CN114413761A (en) * | 2018-09-17 | 2022-04-29 | 数据储存有限责任公司 | Log sizing system and related method |
-
2008
- 2008-08-29 CN CNU2008201351062U patent/CN201269745Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413761A (en) * | 2018-09-17 | 2022-04-29 | 数据储存有限责任公司 | Log sizing system and related method |
| US11694138B2 (en) | 2018-09-17 | 2023-07-04 | Datalog, LLC | Log scaling system and related methods |
| US12008498B2 (en) | 2018-09-17 | 2024-06-11 | Datalog, LLC | Log scaling system and related methods |
| CN110542382A (en) * | 2019-08-20 | 2019-12-06 | 广州海狮软件科技有限公司 | method and device for measuring length of pipe by utilizing laser correlation |
| CN113324486A (en) * | 2021-06-01 | 2021-08-31 | 烟台鲁宝钢管有限责任公司 | Method for ensuring full-length drift diameter of seamless steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI LANBIN PETROCHEMICAL EQUIPMENT CO., LTD. Owner name: GANSU LANDTEK PETROCHEMICAL HIGH-TECH EQUIPMENT CO Free format text: FORMER OWNER: LANZHOU PETROLEUM MACHINERY RESEARCH INSTITUTE Effective date: 20100712 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 730050 NO.349, DUNHUANG ROAD, QILIHE DISTRICT, LANZHOU CITY, GANSU PROVINCE TO: 730070 NO.338, WANXIN ROAD, ANNING DISTRICT, LANZHOU CITY, GANSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100712 Address after: 730070, No. 338, Xin Wan Road, Anning District, Gansu, Lanzhou Co-patentee after: Shanghai Lanbin Petrochemical Equipment Co., Ltd. Patentee after: Lanzhou Petroleum Machinery Research Institute Co-patentee after: Lanzhou Lanya Petrochemical Equipment Engineering Co., Ltd. Co-patentee after: Machinery Industry Lanzhou Petroleum Drilling, Refining & Chemical Equipment Quality Detection Institute Address before: 730050 No. 349, Dunhuang Road, Qilihe District, Gansu, Lanzhou Patentee before: Lanzhou Petrolenm Machinery Inst. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20170829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |