CN205002742U - Hoist laser detector of rectifying - Google Patents
Hoist laser detector of rectifying Download PDFInfo
- Publication number
- CN205002742U CN205002742U CN201520122060.0U CN201520122060U CN205002742U CN 205002742 U CN205002742 U CN 205002742U CN 201520122060 U CN201520122060 U CN 201520122060U CN 205002742 U CN205002742 U CN 205002742U
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- crane
- laser
- arms
- wireless signal
- range
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Abstract
The utility model discloses a hoist laser detector of rectifying provides the new method that a two -way laser rangefinder measured hoist both arms range ability deviation, this detector of its characterized in that adopt at present in the world most forward position and ripe high -precision laser range finding technique come to measure the synchronous travel distance of the operation of hoist both arms, the range difference of two arms walking at every turn in the specific measuring range directly reflects the incline state of traveling in -process. Measurement unit divides the auxiliary engine that gives first place to, and totally two laser rangefinder units comprise laser rangefinder sensor, angular transducer unit, laser alignment adjustment unit, wireless data communication module and equipment support timing device etc. Inside every distance survey unit, can measure the distance and the deviation of the walking of hoist both arms in real time respectively through the inside laser rangefinder unit of measurement unit.
Description
Technical field
The utility model belongs to the technical field of measuring distance, relates to a kind of crane correction laser detecting apparatus.
Background technology
Crane runs deflection and asynchronous index is the important indicator reflecting crane safety performance and state, and this index is the important parameter examining Correctional Deflection Automatic Control System of Crane ageing.Especially for the trestle crane that the employing two supporting leg individual motor of the large span of large-tonnage drives, the operation asynchrony phenomenon that the independent operating due to drive system causes is particularly evident.Cause the factor of crane deflection a lot, ground jack dispatch from the factory defective, not in place, that automatic deviation rectifying device poor performance, long-time running cumulative errors etc. all directly can cause deflection generation is installed, crane steering operation directly can cause gnawing rail, running the phenomenon that shakiness etc. has a strong impact on the crane life-span, also brings potential huge potential safety hazard to the day-to-day operation of crane.So no matter be that State General Administration for Quality Supervision promulgates " TSGQ7003 trestle crane type approval test detailed rules and regulations " in 2007, or " the TSGQ7015 hoisting machinery periodic inspection rule " of within 2008, promulgating and " the great maintenance supervision and inspection rule of transformation installed by TSGQ7016 hoisting machinery " all specifies to require that crane deflection controls and display device automatically, but all at present and do not specify to provide the concrete method of inspection and specialized equipment and instrument for Automatic correction device for crane is ageing, all cannot carry out scientific and effective field test for this important indicator of crane deflected condition to crane manufacturing enterprise or Te Jian unit.
Current domestic Te Jian institutes is not all equipped with special crane deflection and asynchronous detecting instrument, also there are no being applicable to Te Jian institutes for business unit's field test crane deflection and automatic deviation correction and the ageing specialized instrument and equipment production marketing of automatic deviation rectifying device, through patent searching document, I crosses also without Patents at present.Therefore my company has promulgated the requirement of inspection rule according to country, have developed special portable Quick lifting machine correction detector, filled up the blank that this project detects, the technology that the execution of special inspection system and regulation is necessary ensures and supports, and is convenient to examine improving and revision of rule simultaneously.
Summary of the invention
The purpose of this utility model is that independent research relates to a kind of crane correction of manufacture laser detecting apparatus.This crane correction laser detecting apparatus adopts at present forefront and the ripe operation synchronism of high-precision laser range-finding technology to crane both arms 8 in the world to walk distance and measures, and particular measurement within the scope of, the range difference of each two-arm 8 walking directly reflects the deflected condition in crane operational process.Because laser has that linearity is good, distance accuracy is high and scope is large, non-connects the many advantages such as car, be all widely used in many linear measure longimetry fields at present.The key problem in technology of this instrument is that two laser ranging unit realize 1 crane two-arm 8 synchro measure and the data remote wireless transmission of large span distribution.
The technical scheme that the utility model adopts is, measure main frame 1 and be divided into major-minor machine, totally two laser ranging unit, every platform range cells inside is made up of laser range sensor, obliquity sensor unit, laser guide adjustment unit and device support calibration apparatus etc., can be measured distance and the deviation of the walking of crane both arms 8 by the laser ranging unit measuring main frame 1 inside in real time respectively.The both arms 8 travel distance value that obtains of finding range can reflect that crane both arms 8 range ability deviation that crane diverse location in orbit and this position measurement obtain is the operation deflection of crane.
The beneficial effects of the utility model are that this crane correction laser detecting apparatus adopts two laser ranging unit real-time synchronizations to measure the operation deviation of crane two-arm 8, the skewed distribution figure of each measuring point within the scope of whole service can be drawn out by computer software, measurement result is visual in image, if deflection is overproof, can this data drawing list be according to instructing the scene of crane deflection adjust, by operating measurement adjustment repeatedly until crane is in the rational state of deflection operation.Also data can be sent in real time hand held controller to carry out calculating, analyze and showing.Both the blank on this test item had been filled up, again to having important use value in actual production.
Accompanying drawing explanation
Fig. 1,2 is that the utility model uses schematic diagram
Fig. 3 is the utility model Test Host 1 structural scheme of mechanism
Fig. 4 is the utility model hand held controller 12 structural scheme of mechanism
In figure, 1-measures main frame 2-wireless signal transmitter 3-wireless signal receiver 4-notebook computer 5-target 6-laser 7-guide rail 8-crane both arms 9-magnetic force suction base 10-adjustable support 11-universal turning bench 12-hand held controller 13-data cube computation line interface 14-LCDs 15-film key 16-data processing hardware circuit.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
As shown in Figure 1, this crane correction laser detecting apparatus is by measuring main frame 1, wireless signal transmitter 2, wireless signal receiver 3, magnetic bracket, notebook computer 4(or hand held controller 12), laser eyepiece target 5 forms.Two targets 5 are fixed in crane two-arm 8 by magnetic force suction base 9, and measure main frame 1 and be connected with wireless signal transmitter 2 by data line, notebook computer 4 or hand held controller are connected with wireless signal receiver 3 by data line.The data message that Test Host 1 collects realizes data transmission by wireless signal transceiver 2,3.
Magnetic bracket is fixed on guide rail 7 by bottom magnetic force suction base 9 as shown in Figure 3, measure main frame 1 to be connected by universal turning bench 11 adjustable support 10, universal turning bench 11 is connected with magnetic force suction base 9 by adjustable support 10, measures main frame 1 and regulates laser direction and position by The Cloud Terrace 11.
Data processing hardware circuit 16 is inner at hand held controller 12 as shown in Figure 4.
This crane correction laser detecting apparatus is measured target 5 range ability be fixed in crane two-arm 7 in real time in real time by the laser range sensor being fixed on measurement main frame 1 inside on crane two tracks 7, thus obtains the operation deviation that two-arm 7 range ability deviation is crane.Final realization runs deflection to crane and asynchronous index is measured.
First this crane correction laser detecting apparatus is installed according to Fig. 1 schematic diagram.After installation, starting point is measured, open after crane runs a segment distance (being no more than 50m) and come to a complete stop, complete the measurement of end point.Final detection result is provided by data processing display unit in special measurement software in computing machine or hand held controller.Measure main frame 1 during measurement to be measured the target 5 on crane both arms 7 by inner laser range cells simultaneously, by wireless signal transmitter 2, data message is sent to wireless signal receiver 3, send data to notebook computer 4 by wireless signal receiver 3, by the special measurement software in notebook computer 4 data message received comprehensively analyzed and show.Not only can be passed judgment in real time the ruuning situation of crane deviation correcting device by this display result, on-the-spot according to this result, crane deviation correcting device can be adjusted and revised in time simultaneously, guarantee normal operation and the safety of production.
Claims (5)
1. crane correction laser detecting apparatus, is characterized in that this detector is made up of two measurement main frames (1), data analysis display unit, wireless signal transmitter (2) and wireless signal receiver (3); Measure main frame (1) to be connected with data analysis display unit, wireless signal transmitter (2); Wireless signal receiver (3) is connected with notebook computer (4), hand held controller (12);
Measure main frame (1) and be divided into major-minor machine, totally two laser ranging unit, every platform range cells is made up of laser range sensor, obliquity sensor, laser guide adjustment unit and device support calibration apparatus, can measure distance and the deviation of the walking of crane both arms by measuring the inner laser ranging unit of main frame (1) in real time respectively;
Crane both arms (8) the travel distance value that obtains of finding range can reflect and crane both arms (8) the range ability deviation that crane diverse location in orbit and this position measurement obtain is the operation deflection of crane.
2. crane correction laser detecting apparatus as claimed in claim 1, it is characterized in that, the laser range sensor of described laser ranging unit inside utilizes laser mode to find range.
3. crane correction laser detecting apparatus as claimed in claim 1, it is characterized in that, described data analysis and display unit are notebook computer (4), hand held controller (12).
4. crane correction laser detecting apparatus as claimed in claim 1, it is characterized in that, described wireless signal transmitter (2) and wireless signal receiver (3) are the device that can carry out Wireless data transmission.
5. crane correction laser detecting apparatus as claimed in claim 3, is characterized in that, described data analysis and display unit by integrated wifi, bluetooth as selection accessory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122060.0U CN205002742U (en) | 2015-03-03 | 2015-03-03 | Hoist laser detector of rectifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122060.0U CN205002742U (en) | 2015-03-03 | 2015-03-03 | Hoist laser detector of rectifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205002742U true CN205002742U (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520122060.0U Expired - Fee Related CN205002742U (en) | 2015-03-03 | 2015-03-03 | Hoist laser detector of rectifying |
Country Status (1)
| Country | Link |
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| CN (1) | CN205002742U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696634A (en) * | 2019-09-27 | 2020-01-17 | 安徽科大智能物联技术有限公司 | Intelligent posture correction method for heavy rail type petroleum special pipe conveying vehicle body |
| CN112161580A (en) * | 2020-09-03 | 2021-01-01 | 中联重科股份有限公司 | Method and equipment for measuring span of supporting leg |
| CN114104628A (en) * | 2021-11-12 | 2022-03-01 | 武汉船用机械有限责任公司 | Roller deviation rectifying method of rail transport vehicle and rail transport vehicle |
| CN114653911A (en) * | 2022-03-17 | 2022-06-24 | 张家港宏昌钢板有限公司 | Steel processing is with continuous casting steel billet steel shifting device |
-
2015
- 2015-03-03 CN CN201520122060.0U patent/CN205002742U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696634A (en) * | 2019-09-27 | 2020-01-17 | 安徽科大智能物联技术有限公司 | Intelligent posture correction method for heavy rail type petroleum special pipe conveying vehicle body |
| CN110696634B (en) * | 2019-09-27 | 2021-05-28 | 科大智能物联技术有限公司 | Intelligent posture correction method for heavy rail type petroleum special pipe conveying vehicle body |
| CN112161580A (en) * | 2020-09-03 | 2021-01-01 | 中联重科股份有限公司 | Method and equipment for measuring span of supporting leg |
| CN112161580B (en) * | 2020-09-03 | 2021-10-22 | 中联重科股份有限公司 | Method and equipment for measuring span of supporting leg |
| CN114104628A (en) * | 2021-11-12 | 2022-03-01 | 武汉船用机械有限责任公司 | Roller deviation rectifying method of rail transport vehicle and rail transport vehicle |
| CN114653911A (en) * | 2022-03-17 | 2022-06-24 | 张家港宏昌钢板有限公司 | Steel processing is with continuous casting steel billet steel shifting device |
| CN114653911B (en) * | 2022-03-17 | 2024-02-06 | 张家港宏昌钢板有限公司 | Continuous casting billet steel moving device for steel processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20170303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |