CN201662389U - Laser measurement reflection target for measuring central point position of flange round hole - Google Patents
Laser measurement reflection target for measuring central point position of flange round hole Download PDFInfo
- Publication number
- CN201662389U CN201662389U CN2010201464674U CN201020146467U CN201662389U CN 201662389 U CN201662389 U CN 201662389U CN 2010201464674 U CN2010201464674 U CN 2010201464674U CN 201020146467 U CN201020146467 U CN 201020146467U CN 201662389 U CN201662389 U CN 201662389U
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- laser measurement
- screw rod
- circular hole
- coordinate value
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Abstract
The utility model relates to a laser measurement reflection target for measuring the central point position of a flange round hole, which comprises a bulls-eye sleeve. One end of the bulls-eye sleeve is provided with two bulls-eyes along the axial direction and the other hollow end thereof is provided with internal threads and is fixed on the external thread seat of an outer shell through a screw. The tapered part of a cone head screw butts against one end of three or more than three telescopic top levers. The other end of the cone head screw is fixed on the internal thread seat of the outer shell through the screw. The telescopic top levers are perpendicular to the axes of the cone head screw. The two bulls-eyes are in a semi-cylinder shape and are arranged on the cone head screw in the same direction. The three telescopic top levers are arranged at the circumference uniformly. The circumference on which the outer shell is perpendicular to the axes of the telescopic top lever is provided with a plurality of positioning parts. The utility model can be used with a laser overall meter to measure the three-dimensional coordinate value of the central point of the flange round hole and the operation is simple.
Description
Technical field
The utility model relates to the laser measurement field of laser total station in the piping field digital setting-out construction of shipping industry, be particularly related to a kind of laser measurement reflecting target that is used to measure flange circular hole center position, be particularly useful for the central point location of the end flange circular hole of ship piping system.
Background technology
At present, in the piping field digital setting-out construction of shipping industry, must obtain the accurate locus of ship piping system end flange circular hole central point in the hull piping system structure.But because the ship piping system end flange is hollow, laser can't shine, and therefore, directly uses existing laser total station can't directly measure the D coordinates value of its central point.
The utility model content
The purpose of this utility model is, a kind of laser measurement reflecting target that is used to measure flange circular hole center position is provided, and energy and laser total station are used, and measures the D coordinates value of flange circular hole central point.
For achieving the above object, a kind of laser measurement reflecting target that is used to measure flange circular hole center point coordinate value of the present utility model, it is characterized in that, this reflecting target includes target center sleeve 3, one end of described target center sleeve 3 is provided with two target centers 2 vertically, its other end hollow and be provided with internal thread, and be fixed on the external thread seat of shell 1; The tapering of conehead screw rod 5 is butted on an end of three or above flexible push rod 4, and described conehead screw rod 5 other ends are fixed on the internal thread seat of shell 1; Described several expansion push rod 4 is perpendicular to the axis setting of conehead screw rod 5.The axis of described conehead screw rod 5 overlaps with the line of two reflecting target target centers 2.
As a kind of improvement of technique scheme, it is half-cylindrical that described two target centers 2 all are, and is arranged in the same way on the conehead screw rod 5.
As another improvement of technique scheme, described two target centers 2 all adopt the metal reflective material to make.
As another improvement of technique scheme, described flexible push rod 4 is three, circumferentially evenly arranges.
Improve as another of technique scheme, described shell 1 circumferentially is provided with some location divisions perpendicular to conehead screw rod 5 axis, is used for the location of flexible push rod 4.When three flexible push rods touch the flange hole edge simultaneously, the axis of conehead screw rod is overlapped with the flange round hole axial, because the reflecting target sleeve is coaxial with the conehead screw rod, so the line that is installed in two reflecting target target centers on the reflecting target sleeve also overlaps with the flange round hole axial.
Another improvement as technique scheme also is provided with spring between the location division of described flexible push rod 4 and shell 1, and this spring one end is butted on the inner of the location division of shell 1, and the other end is butted on the jut on the flexible push rod 4.Be used for fastening flexible push rod 4.
As another improvement of technique scheme, described shell 1 is right cylinder, and its internal diameter equals the diameter of conehead screw rod 5 wide ends.
The utility model provides the laser measurement reflecting target that is used to measure flange circular hole center position, circular hole laser measurement reflecting target is to cooperate laser total station to measure the special equipment of the center point coordinate of flange circular hole, this device mainly is made up of two parts, a part is two laser measurement reflecting target target centers, and another part is to make the regulating device of the line of two reflecting target target centers with the flange dead in line.Regulating device is made up of conehead screw rod and three telescopic push rods, by rotation conehead screw rod three push rods are stretched out synchronously, when three push rods touch the flange hole edge simultaneously, and when three push rod end center lines are simultaneously concordant with the flange hole edge, can make the axis and the flange dead in line of conehead screw rod, because the reflecting target sleeve is coaxial with the conehead screw rod, so, the line that is installed in two reflecting target target centers on the reflecting target sleeve also overlaps with the flange axis, and the intersection point of the center line of three push rods is exactly a flange hole end face central point at this moment.The laser that utilizes laser total station to send shines two reflecting target target centers respectively, just can measure the volume coordinate of two reflecting target target centers, the distance value of the intersection point of the center line of three push rods of two reflecting target target center distances is fixed values, resolve by the spatial value of two reflecting target target centers, target center are carried out mathematics to the distance value of flange hole central point, just can draw the volume coordinate of flange hole end center point.
Advantage of the present utility model is that this is used to measure the laser measurement reflecting target of flange hole center, and energy and laser total station are used, and measures the D coordinates value of flange circular hole central point, and is simple to operate.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of laser measurement reflecting target of the present utility model;
Fig. 2 is the structural representation that the utility model is measured the embodiment of flange circular hole center position;
Fig. 3 is the sectional view of Fig. 2 along the B-B line;
Fig. 4 is the local enlarged diagram of I portion among Fig. 3;
Fig. 5 is the local enlarged diagram of II portion among Fig. 3.
The accompanying drawing sign
1, shell 2, target center 3, target center sleeve
4, flexible push rod 5, conehead screw rod 6, spring
7, flange
Embodiment
Below in conjunction with the drawings and specific embodiments, structure of the present utility model is described in more detail.
As shown in Figure 1, the utility model is used to measure the laser measurement reflecting target of flange circular hole center point coordinate value, include target center sleeve 3, one end of described target center sleeve 3 is provided with two target centers 2 vertically, its other end hollow and be provided with internal thread, and be fixed on the external thread seat of shell 1, as shown in Figure 4; The tapering of conehead screw rod 5 is butted on an end of three or above flexible push rod 4, and described conehead screw rod 5 other ends are fixed on the internal thread seat of shell 1; Described several expansion push rod 4 is perpendicular to the axis setting of conehead screw rod 5.The axis of described conehead screw rod 5 overlaps with the line of two reflecting target target centers 2.
In this example, it is half-cylindrical that described two target centers 2 all are, and is arranged in the same way on the conehead screw rod 5; Described two target centers 2 all adopt the metal reflective material to make; Described flexible push rod 4 is three, circumferentially evenly arranges, as shown in Figure 2.
Shown in Fig. 2 and 3, described shell 1 is right cylinder, and its internal diameter equals the diameter of conehead screw rod 5 wide ends.Described shell 1 circumferentially is provided with some location divisions perpendicular to conehead screw rod 5 axis, is used for the location of flexible push rod 4.When three flexible push rods touch the flange hole edge simultaneously, the axis of conehead screw rod is overlapped with the flange round hole axial, because the reflecting target sleeve is coaxial with the conehead screw rod, so the line that is installed in two reflecting target target centers on the reflecting target sleeve also overlaps with the flange round hole axial.
As shown in Figure 5, also be provided with spring between the location division of described flexible push rod 4 and shell 1, this spring one end is butted on the inner of the location division of shell 1, and the other end is butted on the jut on the flexible push rod 4.Be used for fastening flexible push rod 4.
It should be noted last that above embodiment is only unrestricted in order to the explanation the technical solution of the utility model.Although the utility model is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is made amendment or is equal to replacement, the spirit and scope that do not break away from technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. laser measurement reflecting target that is used to measure flange circular hole center point coordinate value, it is characterized in that, this reflecting target includes target center sleeve (3), one end of described target center sleeve (3) is provided with two target centers (2) vertically, its other end hollow and be provided with internal thread, and be fixed on the external thread seat of shell (1); The tapering of conehead screw rod (5) is butted on an end of three or above flexible push rod (4), and described conehead screw rod (5) other end is fixed on the internal thread seat of shell (1); Described several expansion push rod (4) is perpendicular to the axis setting of conehead screw rod (5).
2. the laser measurement reflecting target that is used to measure flange circular hole center point coordinate value according to claim 1 is characterized in that, it is half-cylindrical that described two target centers (2) all are, and is arranged in the same way on the conehead screw rod (5).
3. the laser measurement reflecting target that is used to measure flange circular hole center point coordinate value according to claim 1 is characterized in that described two target centers (2) all adopt the metal reflective material to make.
4. the laser measurement reflecting target that is used to measure flange circular hole center point coordinate value according to claim 1 is characterized in that described flexible push rod (4) is three, circumferentially evenly arranges.
5. the laser measurement reflecting target that is used to measure flange circular hole center point coordinate value according to claim 1, it is characterized in that, described shell (1) circumferentially is provided with some location divisions perpendicular to conehead screw rod (5) axis, is used for the location of flexible push rod (4).
6. the laser measurement reflecting target that is used to measure flange circular hole center point coordinate value according to claim 5, it is characterized in that, also be provided with spring between the location division of described flexible push rod (4) and shell (1), this spring one end is butted on the inner of the location division of shell (1), and the other end is butted on the jut on the flexible push rod (4).
7. the laser measurement reflecting target that is used to measure flange circular hole center point coordinate value according to claim 5 is characterized in that described shell (1) is right cylinder, and its internal diameter equals the diameter of the wide end of conehead screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201464674U CN201662389U (en) | 2010-03-29 | 2010-03-29 | Laser measurement reflection target for measuring central point position of flange round hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201464674U CN201662389U (en) | 2010-03-29 | 2010-03-29 | Laser measurement reflection target for measuring central point position of flange round hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201662389U true CN201662389U (en) | 2010-12-01 |
Family
ID=43232807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201464674U Expired - Fee Related CN201662389U (en) | 2010-03-29 | 2010-03-29 | Laser measurement reflection target for measuring central point position of flange round hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201662389U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435119A (en) * | 2011-09-06 | 2012-05-02 | 江苏阳明船舶装备制造技术有限公司 | Measuring head for device for measuring fold pipes in piping system |
| CN102936749A (en) * | 2012-12-06 | 2013-02-20 | 江苏吉星新材料有限公司 | Positioning tool |
| CN105890508A (en) * | 2016-05-27 | 2016-08-24 | 中广核研究院有限公司 | Nuclear power plant pressure vessel main bolt measuring system and measuring method thereof |
| CN106767409A (en) * | 2016-12-22 | 2017-05-31 | 中国核工业二四建设有限公司 | Positioner and its application method when a kind of shell penetration piece sleeve is installed |
| CN107697227A (en) * | 2017-11-09 | 2018-02-16 | 福建省福船海洋工程技术研究院有限公司 | Positioning device for hinge group of large-scale ship equipment |
| CN107917668A (en) * | 2016-10-11 | 2018-04-17 | 波音公司 | With the hole target piece based on surface being used together for determining to be formed in the position in the hole in workpiece with the system and method for vector |
| CN109631822A (en) * | 2019-01-21 | 2019-04-16 | 江南造船(集团)有限责任公司 | Flange center and flange face measurement of planeness auxiliary device |
| CN111854707A (en) * | 2020-06-30 | 2020-10-30 | 中冶天工集团天津有限公司 | Blast furnace top flange alignment device and method |
-
2010
- 2010-03-29 CN CN2010201464674U patent/CN201662389U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435119A (en) * | 2011-09-06 | 2012-05-02 | 江苏阳明船舶装备制造技术有限公司 | Measuring head for device for measuring fold pipes in piping system |
| CN102936749A (en) * | 2012-12-06 | 2013-02-20 | 江苏吉星新材料有限公司 | Positioning tool |
| CN105890508A (en) * | 2016-05-27 | 2016-08-24 | 中广核研究院有限公司 | Nuclear power plant pressure vessel main bolt measuring system and measuring method thereof |
| CN105890508B (en) * | 2016-05-27 | 2018-09-28 | 中广核研究院有限公司 | A kind of nuclear plant pressure vessels kingbolt measuring system and its measurement method |
| CN107917668A (en) * | 2016-10-11 | 2018-04-17 | 波音公司 | With the hole target piece based on surface being used together for determining to be formed in the position in the hole in workpiece with the system and method for vector |
| CN106767409A (en) * | 2016-12-22 | 2017-05-31 | 中国核工业二四建设有限公司 | Positioner and its application method when a kind of shell penetration piece sleeve is installed |
| CN107697227A (en) * | 2017-11-09 | 2018-02-16 | 福建省福船海洋工程技术研究院有限公司 | Positioning device for hinge group of large-scale ship equipment |
| CN109631822A (en) * | 2019-01-21 | 2019-04-16 | 江南造船(集团)有限责任公司 | Flange center and flange face measurement of planeness auxiliary device |
| CN111854707A (en) * | 2020-06-30 | 2020-10-30 | 中冶天工集团天津有限公司 | Blast furnace top flange alignment device and method |
| CN111854707B (en) * | 2020-06-30 | 2022-07-05 | 中冶天工集团天津有限公司 | Blast furnace top flange alignment device and method |
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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: 20101201 Termination date: 20140329 |