CN202066477U - Laser measuring target stand for flange positioning - Google Patents
Laser measuring target stand for flange positioning Download PDFInfo
- Publication number
- CN202066477U CN202066477U CN2010206914969U CN201020691496U CN202066477U CN 202066477 U CN202066477 U CN 202066477U CN 2010206914969 U CN2010206914969 U CN 2010206914969U CN 201020691496 U CN201020691496 U CN 201020691496U CN 202066477 U CN202066477 U CN 202066477U
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- CN
- China
- Prior art keywords
- flange
- location
- main shaft
- seam
- rabbet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a laser measuring target stand for flange positioning, including a main shaft, a target ball arranged at the lower end of the main shaft, a flange arranged at the upper end of the main shaft and a positioning board connected over the flange. The central shaft of the flange passes through the target ball center, and is vertical to the positioning board. Because when the apparatus is in use, the positioning board moves at the rabbet end surface of the flange disc along the plane, and the flange moves at the side wall of the rabbet of the flange disc along the cycle, a laser tracker arranged in a hollow ball tracks the movement trace of the target ball, and after data is processed by the corresponding software of the laser tracker, the space positions of the central shaft of the rabbet of the flange disc and the center point of the rabbet can be accurately measured, which provides necessary base to guarantee the flange disc installation precision.
Description
Technical field
The utility model relates to a kind of support equipment of laser tracker, is specifically related to flange location laser measurement target stand.
Background technology
Certain workpiece is that a diameter reaches several meters hollow ball, is distributed with a plurality of through holes on the whole surface of this spheroid.Because the machining precision to these holes has strict demand, reasonably manufacturing process is earlier polylith shape, big or small identical ball clack to be welded into hollow ball, and then with the surperficial perforate of identical benchmark at this hollow ball.After perforate was finished, next important step was that each ring flange is welded in the corresponding perforate.Weigh two important indicators of these ring flange installation accuracies, the one, the position degree of ring flange seam central point, the 2nd, the verticality between the line of the ring flange seam central point and the centre of sphere and the ring flange seam end face.Specifically, the position degree of so-called ring flange seam central point is meant differing between the physical location of ring flange seam central point and the theoretical position, and it is actually the index of gauge flange dish at spherome surface installation site order of accuarcy.And in fact the verticality of the line of the so-called ring flange seam central point and the centre of sphere and ring flange seam end face is exactly the order of accuarcy of the central axis sensing centre of sphere of gauge flange dish seam.Therefore, make the installation accuracy of ring flange satisfy the requirement of above-mentioned two indexs, must when ring flange is installed, detect, and the installation site of ring flange be adjusted according to the result who detects to it.Using laser tracker that ring flange is detected is the technological means that possible take.But also do not have at present a kind of can be with the supporting use of laser tracker, be exclusively used in the laser measurement target stand that detects ring flange.
The utility model content
The technical matters that the utility model solves provides a kind of flange location laser measurement target stand.
The location-plate that this device comprises main shaft, is installed in the target ball of this main shaft lower end, is arranged on the flange of this main shaft upper end and is connected in this flange top, the central axis of described flange is by target ball center and perpendicular to location-plate; When this device used, described location-plate was in the seam end face upper edge plane motion of ring flange, and described flange is then at the sidewall upper edge circular motion of the seam of ring flange.Location-plate serves as thereby that axle rotates and influence measuring accuracy with the central axis of flange in order to prevent to use, and is preferably in the side direction installation back shaft that is positioned at flange on the described location-plate; During use, described back shaft and flange while are at the sidewall upper edge circular motion of the seam of ring flange.In addition, operator's hand-held use for convenience, the top of whole device also is provided with handle.
The beneficial effects of the utility model are: location-plate is in the seam end face upper edge plane motion of ring flange during owing to use, flange is then at the sidewall upper edge circular motion of the seam of ring flange, the laser tracker that is installed in hollow ball inside is then followed the trail of the movement locus of target ball, after the data processing through the laser tracker software kit, can accurately measure the locus of the central point of the central axis of seam of ring flange and seam, for the installation accuracy that guarantees ring flange provides necessary basis.
Description of drawings
Fig. 1 is the structural representation of the utility model flange location with the laser measurement target stand.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing utility model is described further.
Flange location laser measurement target stand shown in Fig. 1～2, the location-plate 7 that this device comprises main shaft 10, is installed in the target ball 11 of these main shaft 10 lower ends, is arranged on the flange 8 of these main shaft 10 upper ends and is connected in these flange 8 tops, the central axis 13 of described flange 8 is by target ball 11 centers and perpendicular to location-plate 7, main shaft 10 is structure as a whole with flange 8, location-plate 7 is installed on the flange 8 by pressing plate 6 and threaded fastener 12, is provided with handle 5 on the top of threaded fastener 12; When this device used, described location-plate 7 was in the seam end face 3 upper edge plane motions of ring flange 1, and 8 of described flanges are at the sidewall upper edge of the seam 4 of ring flange 1 circular motion.Location-plate 7 serves as thereby that axle rotates and influences measuring accuracy with the central axis 13 of flange 8 in order to prevent to use, and the side direction that is positioned at flange 8 on described location-plate 7 also is equipped with back shaft 9; During use, described back shaft 9 and flange 8 be simultaneously at the sidewall upper edge circular motion of the seam 4 of ring flange 1, thereby prevent that location-plate 7 from serve as spool to rotate with the central axis 13 of flange 8.This device carries out hand-held by operator grasps handle 5, promote the seam end face 3 upper edge plane motions of location-plate 7 at ring flange 1, back shaft 9 and flange 8 then the while at the sidewall upper edge of the seam 4 of ring flange 1 circular motion, the laser tracker that is installed in hollow ball 2 inside is then followed the trail of the movement locus of target ball 11, after the data processing through the laser tracker software kit, can accurately measure the locus of the central point of the central axis of seam 4 of ring flange 1 and seam 4, for the installation accuracy that guarantees ring flange 1 provides necessary basis.
Claims (3)
1. flange is located and is used the laser measurement target stand, it is characterized in that: this device comprises main shaft (10), is installed in the target ball (11) of this main shaft (10) lower end, is arranged on the flange (8) of this main shaft (10) upper end and the location-plate (7) that is connected in this flange (8) top, and the central axis (13) of described flange (8) is by target ball (11) center and perpendicular to location-plate (7); When this device used, described location-plate (7) was in seam end face (3) the upper edge plane motion of ring flange (1), and described flange (8) is then at the sidewall upper edge circular motion of the seam (4) of ring flange (1).
2. the laser measurement target stand is used in flange as claimed in claim 1 location, and it is characterized in that: the side direction that is positioned at flange (8) on described location-plate (7) also is equipped with back shaft (9); During use, described back shaft (9) and flange (8) while are at the sidewall upper edge circular motion of the seam (4) of ring flange (1).
3. the laser measurement target stand is used in flange as claimed in claim 1 or 2 location, and it is characterized in that: the top of whole device also is provided with handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206914969U CN202066477U (en) | 2010-12-30 | 2010-12-30 | Laser measuring target stand for flange positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206914969U CN202066477U (en) | 2010-12-30 | 2010-12-30 | Laser measuring target stand for flange positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066477U true CN202066477U (en) | 2011-12-07 |
Family
ID=45060338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206914969U Expired - Lifetime CN202066477U (en) | 2010-12-30 | 2010-12-30 | Laser measuring target stand for flange positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105431595A (en) * | 2013-05-29 | 2016-03-23 | 马克斯·博格风能股份公司 | Concrete foundation, method for producing a concrete foundation for a wind power tower, and positioning device for positioning jacket pipes in a concrete foundation |
| CN108007332A (en) * | 2017-11-07 | 2018-05-08 | 中国核工业二三建设有限公司 | Multi-pipe-diameter nozzle sizes measure auxiliary tool |
-
2010
- 2010-12-30 CN CN2010206914969U patent/CN202066477U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105431595A (en) * | 2013-05-29 | 2016-03-23 | 马克斯·博格风能股份公司 | Concrete foundation, method for producing a concrete foundation for a wind power tower, and positioning device for positioning jacket pipes in a concrete foundation |
| CN108007332A (en) * | 2017-11-07 | 2018-05-08 | 中国核工业二三建设有限公司 | Multi-pipe-diameter nozzle sizes measure auxiliary tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180320 Address after: 618013 Deyang Pearl River West Road, Sichuan, No. 460 Patentee after: Double (Deyang) heavy equipment Co., Ltd. Address before: 618013 Deyang Pearl River West Road, Sichuan, No. 460 Patentee before: Erzhong Group (Deyang) Heavy Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |