CN103727902A - Laser detection alignment device for multiple cylindrical bin sections - Google Patents
Laser detection alignment device for multiple cylindrical bin sections Download PDFInfo
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- CN103727902A CN103727902A CN201410018153.9A CN201410018153A CN103727902A CN 103727902 A CN103727902 A CN 103727902A CN 201410018153 A CN201410018153 A CN 201410018153A CN 103727902 A CN103727902 A CN 103727902A
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Abstract
A laser detection alignment device for multiple cylindrical bin sections is formed by an upper computer, moving and supporting devices and laser detection alignment devices, wherein each laser detection alignment device is formed by a base, a lower sleeve, a spring, an upper sleeve, a laser supporting seat, a laser emission head and a laser receiving head. Two supporting wheels on each moving and supporting device hold bin sections up, and busbars at the lower end of the bin sections press spherical crowns down of the laser detection alignment devices. The upper computer controls a first laser detection device to emit laser beams to regulate a second moving and supporting device to move vertically in a circular mode, the laser receiving head on the first laser detection device receives the emitted laser beams, and the busbars at the lower end of the bin sections are positioned at the same horizontal height, namely, axes of the bin sections are horizontal. The upper computer controls a second laser emission head to emit laser beams to regulate a third moving and supporting device, the laser receiving head on a second laser detection device receives the laser beams, and a fourth laser detection alignment achieves alignment in the same mode. Due to the fact the diameters of the bin sections are the same, axes of the two bin sections are centered, and alignment installation is achieved.
Description
Technical field
The present invention relates to mechanical positioning control technical field, further relate to a kind of laser detection alignment device for multistage cylindrical compartment section.This device has been used the feature of simple structure and laser linear transmission to realize the axes alignment of multistage cylindrical compartment section.
Background technology
Packing problem for multistage cylindrical compartment section often runs in actual life, such as the assembling of the missile cabin in military project, and the assembling of torpedo compartment section etc. also have the large-scale water pipe on civilian, and the assembling of chemical pipeline etc.
Current assembling is mainly divided into two kinds of auto-alignment and manual alignment, and auto-alignment adopts laser to realize mostly, but current axle center detects and alignment device complex structure, implements difficulty, and cost is high; Manual alignment adopts manpower to carry out, and production and assembly efficiency is low, cannot move, therefore the difficulty of implementing to large-scale equipment manpower.
The Alignment measuring device of the open axle for two slewings of patent " for the axle center centralising device of slewing " (application number 03243876.1, applying date 2003.3.30, Granted publication CN2615634Y) application of old too Wen Qi application.This patent application specification file description be rotated equipment center adjust time, semiconductor camera and light source have been utilized or with optical mouse and light source, on the main drive shaft and driving shaft of slewing, image to area source under camera (or optical mouse) shooting, software is by the coordinate figure of image recognition shaft.Make an angle of the synchronous rotation of diaxon, the motion track of light beam on camera is a circular arc, gets the coordinate figure of three points on track, separates the equation of circle, calculates the coordinate of shaft 2 with respect to axle 1, the amount that the equipment of drawing will be adjusted and direction.The deficiency that method that this patent provides exists: employing be that the method for computer memory position realizes aligning, need to increase synchronous rotating device, complex structure, cost is high, designing and calculating difficulty is high.
Summary of the invention
Technical purpose of the present invention is to overcome problems of the prior art, develop a kind of axle center automatic alignment apparatus for multistage cylindrical compartment section equipment, for the heavy cabin section that manpower is difficult to move, by equipment, automatically complete aligning, and the alignment device providing is simple in structure, convenient operation, cost is minimized.
Multistage cylindrical compartment section laser detection alignment device of the present invention is mainly by host computer, motion and bracing or strutting arrangement and laser detection alignment device three part compositions, host computer is connected with motion and bracing or strutting arrangement and laser detection alignment device respectively by cable, described laser alignment device is by base, lower sleeve, spring, upper bush, laser supporting seat, laser beam emitting head and laser pick-off head form, lower sleeve is connected with base, laser alignment device is fixed on to the center position of the upper brace table of motion and bracing or strutting arrangement, described upper bush top is a spherical cap structure, upper bush stack shell is socketed in lower sleeve, described spring is placed in the inner chamber of upper bush and lower sleeve, under spring action, upper bush is along same axial line relative sliding in lower sleeve, described laser supporting seat at right angle setting is in upper bush top, laser beam emitting head and laser pick-off head are fixed in laser supporting seat plane along directions X, when cabin section is docked, every two motions and a cabin section of the common support of bracing or strutting arrangement, under the constraint of motion and two support wheels of bracing or strutting arrangement, the lower end bus of cabin section is pressed onto on the spherical crown of laser detector, under the effect of spring, upper bush moves downward, the laser beam emitting head Emission Lasers bundle of first laser aid of PC control, when the laser pick-off head of second laser aid receives laser beam, the cabin Duan Ze that supported by two bracing or strutting arrangements is horizontal, the laser beam emitting head Emission Lasers bundle of second laser aid of PC control, the laser pick-off head of the 3rd laser aid receives after laser beam again to the 4th laser aid Emission Lasers bundle, when the 4th laser pick-off head receives laser beam, second segment cabin section and first cabin section are just in the same horizontal line, thereby realizing two cabin sections aims at, if laser pick-off head could not be received the laser beam of transmitting, host computer is just controlled motion and the upper and lower loopy moving of bracing or strutting arrangement at this laser pick-off place, until laser pick-off head receives laser beam.The motion that the present invention mentions and bracing or strutting arrangement also separate case are applied for a patent, and its technical scheme does not too much relate in this case.
Principle of the present invention is: each cabin section is supported by two bracing or strutting arrangements, and there is a laser detector centre of each bracing or strutting arrangement, after cabin section is placed on the support wheel of bracing or strutting arrangement, can compress laser alignment pick-up unit.Now the bus bottom of cabin section is pressed onto on the spherical crown of laser alignment pick-up unit, because the peak of spherical crown equates with the vertical range of laser beam emitting head and Receiver, the cabin section diameter of aiming at is identical, as long as previous laser beam emitting head and a rear Receiver of all laser detectors are aimed at respectively, make posterior laser pick-off head can receive the laser beam of preceding laser beam emitting head transmitting, the axis of cabin section is just in identical level height, again because the position of the Y-direction of cabin section is identical, therefore the axis centering of cabin section, meets cabin section and aims at installation requirement.
Be compared with the prior art this device advantage:
1. cabin of the present invention section is depressed on laser detector in the constraint of two support wheels, and section lower end, cabin bus is contacted with the spherical crown of laser detector, and laser detector is adjusted to same level height, makes the axle center level of aiming at cabin section realize aligning.Prior art will be carried out synchronous rotary by docking cabin section by the synchronous rotating machinery of complexity, by laser, from the several coordinate points of three dimensions record two docking cabin section, and calculates the locus of two cabin sections, more further adjusts and make its axis centering.Be compared with the prior art.The present invention converts the axes alignment of cylindrical compartment section to the aligning of Single Degree Of Freedom (Z direction) from three-dimensional alignment, do not need complicated calculations and the complicated synchronous rotating machinery aimed at, make axle center detection and alignment device structure become very simple, easily operation.
2. adopt laser series connection alignment so to realize multistage cabin body and aim at, expanded and used the scope to picture, improved dirigibility.
Accompanying drawing explanation
Fig. 1 multistage cylindrical compartment of the present invention section laser detection alignment device general structure schematic diagram;
The installation site schematic diagram of Fig. 2 laser detection alignment device of the present invention on single motion and bracing or strutting arrangement;
Fig. 3 laser detection alignment device laser part skeleton view;
Fig. 4 cabin section is aimed at and is set up schematic diagram;
Fig. 5 two cabin sections support aims at schematic diagram;
The Laser emission of Fig. 6 as an example of three laser alignment device example and reception schematic diagram.
Embodiment
As depicted in figs. 1 and 2, multistage cylinder laser detection alignment device of the present invention, mainly host computer 1, motion and bracing or strutting arrangement 2 and laser detection alignment device 3 three parts, consist of, host computer is connected respectively (not shown in FIG. come) by cable with motion and bracing or strutting arrangement 2 and laser detection alignment device 3.
Referring to Fig. 3, described laser alignment device 3 consists of base 4, lower sleeve 5, spring 6, upper bush 7, laser supporting seat 8, laser beam emitting head 9 and laser pick-off 10.Lower sleeve 5 is fixed on base 4, base 4 is fixed on laser alignment device 3 center of the upper brace table of motion and bracing or strutting arrangement 2, described upper bush 7 tops are spherical cap structure, the stack shell of upper bush 7 is socketed in lower sleeve 5, described spring 6 is placed in the inner chamber of upper bush and lower sleeve, under the effect of spring upper bush 7 along same axial line at the interior down sliding of lower sleeve 5, described laser supporting seat 8 at right angle settings are under the top and spherical crown of upper bush 7, and laser beam emitting head 9 and laser pick-off 10 is fixed in laser supporting seat plane 8 along directions X;
Referring to Fig. 4, the spherical crown peak of all laser detectors equates with the vertical range between laser beam emitting head 9 and Receiver 10, as long as laser pick-off head receives the laser beam of emitting head transmitting, has just realized section lower end, the cabin bus level supporting.
Referring to Fig. 5, Fig. 6, the present embodiment is aligned to example with two cabin sections and describes.In aligning installation process, every two motions and a cabin section of bracing or strutting arrangement 2 common supports are docked.Cabin section is under the constraint of two support wheel 2-1 of motion and bracing or strutting arrangement 2, the lower end bus of cabin section is pressed onto on upper bush 7 spherical crowns of laser detector 3, under the effect of spring 6, upper bush 7 moves downward in lower sleeve 5, host computer 1 is controlled the laser beam emitting head 9 Emission Lasers bundles of first laser detector, when the laser pick-off of second laser detector 2 10 receives laser beam, the cabin section level that these two bracing or strutting arrangements 2 support; Host computer 1 is controlled the laser beam emitting head 9 Emission Lasers bundles of second laser detector 2, the laser pick-off head of the 3rd laser detector 2 connects 10 and receives after laser beam, the laser beam emitting head 9 of the 3rd laser detector is again to the 4th laser detector 2 Emission Lasers bundles, the 4th laser pick-off 10 receives after laser beam, because each cabin section diameter is identical, second segment cabin section and first cabin section are just on a horizontal line, so two section axle center, cabin centerings are aimed at thereby realize two cabin sections.
If posterior laser pick-off head could not be received the laser beam of preceding laser beam emitting head transmitting, host computer is just controlled motion and the upper and lower loopy moving of bracing or strutting arrangement at this laser detector place, finally make all laser detectors in identical level height, till realizing laser beam and making laser pick-off head receive laser beam in same level, thereby realize two cabin sections, aim at.
With same alignment so, realize the 3rd, the aligning of N cabin section of Si ﹍ ﹍.
Claims (2)
1. multistage cylinder laser detection alignment device, by host computer (1), motion and bracing or strutting arrangement (2) and laser detection alignment device (3) three part compositions, host computer is connected with motion and bracing or strutting arrangement (2) and laser detection alignment device (3) respectively by cable, it is characterized in that: described laser detection alignment device (3) is by base (4), lower sleeve (5), spring (6), upper bush (7), laser supporting seat (8), laser beam emitting head (9) and laser pick-off head (10) form, lower sleeve (5) is connected with base (4), laser alignment device (3) is fixed on to the center of the upper brace table of bracing or strutting arrangement (2), described upper bush (7) top is a spherical cap structure, upper bush (7) stack shell is socketed in lower sleeve (5), described spring (6) is placed in the inner chamber of upper bush and lower sleeve, described laser supporting seat (8) at right angle setting is in upper bush top, laser beam emitting head (9) and laser pick-off head (10) are fixed in laser supporting seat plane along directions X, every two motions and bracing or strutting arrangement (2) jointly support a cabin section and dock, cabin section is under the constraint of two support wheels (2-1) of motion and bracing or strutting arrangement (2), the lower end bus of cabin section is pressed onto on the spherical crown of laser detector, under the effect of spring (6), upper bush (7) is along same axial line relative sliding in lower sleeve (5), the laser beam emitting head Emission Lasers bundle of first laser aid of PC control, when the laser pick-off head of second laser aid receives laser beam, two cabin section levels that bracing or strutting arrangement supports, second laser beam emitting head Emission Lasers bundle of PC control, the 3rd laser pick-off head receives after laser beam again to the 4th laser aid Emission Lasers bundle, the 4th laser pick-off head receives after laser beam, second segment cabin section and first paragraph cabin section are just on a horizontal line, realizing two cabin sections aims at, if laser pick-off head could not be received the laser beam of transmitting, motion and bracing or strutting arrangement (2) that host computer is just controlled this laser pick-off place carry out upper and lower loopy moving, until receive laser beam.
2. multistage cylinder laser detection alignment device according to claim 1, the spherical crown peak that it is characterized in that described laser detector equates with the vertical range between laser beam emitting head and Receiver, as long as laser pick-off head receives the laser beam of transmitting, just realize section lower end, the cabin bus level supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410018153.9A CN103727902B (en) | 2014-01-15 | 2014-01-15 | Multistage cylindrical compartment section laser detection alignment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410018153.9A CN103727902B (en) | 2014-01-15 | 2014-01-15 | Multistage cylindrical compartment section laser detection alignment device |
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| CN103727902A true CN103727902A (en) | 2014-04-16 |
| CN103727902B CN103727902B (en) | 2016-07-06 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152958A (en) * | 2016-07-27 | 2016-11-23 | 陕西飞机工业（集团）有限公司 | A kind of antenna alignment ranging component |
| CN106451298A (en) * | 2016-09-30 | 2017-02-22 | 国网江苏省电力公司徐州供电公司 | Auxiliary fixed device for electric transmission line overhead line structures |
| CN107186714A (en) * | 2017-05-25 | 2017-09-22 | 英华达（上海）科技有限公司 | A kind of accurate positioning method, alignment system and robot device |
| CN107198910A (en) * | 2017-06-21 | 2017-09-26 | 江苏蓝天环保集团股份有限公司 | A kind of assembly type dedusting filtering bag cage |
| CN107782239A (en) * | 2017-09-19 | 2018-03-09 | 深圳市智信精密仪器有限公司 | Camera and its positioner and localization method to penetrating laser sensor |
| CN110470235A (en) * | 2019-08-05 | 2019-11-19 | 武汉科技大学 | Rocket cargo tank structure Light deformation detection device and method |
| CN110785551A (en) * | 2017-06-27 | 2020-02-11 | 赛峰飞机发动机公司 | Method for assembling a turbomachine |
| CN110849292A (en) * | 2018-08-20 | 2020-02-28 | 中国石油天然气股份有限公司 | Measuring tool for installing pipeline elbow |
| CN111571171A (en) * | 2020-06-04 | 2020-08-25 | 哈尔滨理工大学 | Automatic flexible assembling device and method for barrel type cabin sections |
| CN113182840A (en) * | 2021-07-01 | 2021-07-30 | 星河动力(北京)空间科技有限公司 | Multifunctional rocket butt joint frame vehicle |
| CN114136239A (en) * | 2021-11-29 | 2022-03-04 | 上海电器科学研究所（集团）有限公司 | Online non-contact measurement method for butt joint of cabin sections |
| CN114858351A (en) * | 2022-07-06 | 2022-08-05 | 杭州华翊科技有限公司 | Dynamic balance device of cantilever turbine rotor |
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Cited By (16)
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| CN106152958A (en) * | 2016-07-27 | 2016-11-23 | 陕西飞机工业（集团）有限公司 | A kind of antenna alignment ranging component |
| CN106451298A (en) * | 2016-09-30 | 2017-02-22 | 国网江苏省电力公司徐州供电公司 | Auxiliary fixed device for electric transmission line overhead line structures |
| CN107186714A (en) * | 2017-05-25 | 2017-09-22 | 英华达（上海）科技有限公司 | A kind of accurate positioning method, alignment system and robot device |
| CN107198910A (en) * | 2017-06-21 | 2017-09-26 | 江苏蓝天环保集团股份有限公司 | A kind of assembly type dedusting filtering bag cage |
| CN110785551B (en) * | 2017-06-27 | 2022-09-23 | 赛峰飞机发动机公司 | Method for assembling a turbomachine |
| CN110785551A (en) * | 2017-06-27 | 2020-02-11 | 赛峰飞机发动机公司 | Method for assembling a turbomachine |
| CN107782239A (en) * | 2017-09-19 | 2018-03-09 | 深圳市智信精密仪器有限公司 | Camera and its positioner and localization method to penetrating laser sensor |
| CN107782239B (en) * | 2017-09-19 | 2019-08-16 | 深圳市智信精密仪器有限公司 | Camera and its to the positioning device and localization method for penetrating laser sensor |
| CN110849292A (en) * | 2018-08-20 | 2020-02-28 | 中国石油天然气股份有限公司 | Measuring tool for installing pipeline elbow |
| CN110470235A (en) * | 2019-08-05 | 2019-11-19 | 武汉科技大学 | Rocket cargo tank structure Light deformation detection device and method |
| CN111571171A (en) * | 2020-06-04 | 2020-08-25 | 哈尔滨理工大学 | Automatic flexible assembling device and method for barrel type cabin sections |
| CN113182840A (en) * | 2021-07-01 | 2021-07-30 | 星河动力(北京)空间科技有限公司 | Multifunctional rocket butt joint frame vehicle |
| CN113182840B (en) * | 2021-07-01 | 2021-10-01 | 星河动力(北京)空间科技有限公司 | Centering and ranging method for multifunctional rocket butt joint trolley |
| CN114136239A (en) * | 2021-11-29 | 2022-03-04 | 上海电器科学研究所（集团）有限公司 | Online non-contact measurement method for butt joint of cabin sections |
| CN114136239B (en) * | 2021-11-29 | 2023-09-26 | 上海电器科学研究所（集团）有限公司 | Online non-contact measurement method for cabin butt joint |
| CN114858351A (en) * | 2022-07-06 | 2022-08-05 | 杭州华翊科技有限公司 | Dynamic balance device of cantilever turbine rotor |
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