CN202126245U - Monocular rotatable laser scanning probe - Google Patents
Monocular rotatable laser scanning probe Download PDFInfo
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- CN202126245U CN202126245U CN2011202158543U CN201120215854U CN202126245U CN 202126245 U CN202126245 U CN 202126245U CN 2011202158543 U CN2011202158543 U CN 2011202158543U CN 201120215854 U CN201120215854 U CN 201120215854U CN 202126245 U CN202126245 U CN 202126245U
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Abstract
The utility model discloses a monocular rotatable laser scanning probe, which comprises a probe device and a measuring head seat device. The measuring head seat device comprises a scanning head casing, a camera lens, a planar array charge coupled device (CCD), a support and a semiconductor laser generator. The measuring head seat device comprises a moving mechanism which consists of a cover body, an upper barrel body and a lower barrel body. A rotary mechanism is positioned under the moving mechanism. By means of the structure, the monocular rotatable laser scanning probe adopts the combination structure of the rotary mechanism and the moving mechanism, and accordingly the monocular rotatable laser scanning probe not only can move forward to scan, but also can rotate toward left and ring to scan and move up and down to scan. In addition, the structure of the single CCD is adopted, thereby effectively avoiding scanning incomplete data caused by large size of the laser scanning probe.
Description
Technical field
The utility model relates to the rotatable laser scanning testing head of a kind of monocular, especially a kind of rotatable laser scanning testing head of monocular that is used for the three-dimensional data of reverse-engineering measurement model.
Background technology
At present; Both at home and abroad the main data measuring method that adopts has contact and contactless two kinds in the three-dimensional data field of measurement; In implementing the reverse-engineering process; Though its contact type measurement has precision height, good reliability, measuring speed is slow, easy abrasion is measured face and need do compensation and can't accurately measure soft object probe radius.Non-contact laser scanning can be divided into laser point scanning and laser line scanning again, and the measuring speed of its non-contact laser scanning is slow, and the clamping position relation and the operating personnel of workpiece are had requirement than higher; But, also have the direction of scanning of plain edition laser scanning testing head when scanning, needing to cause on turntable, simultaneously, also can't measuring the softer object of material forward in addition with clamping workpiece.Because laser scanning measurement head profile is bigger, cause the laser scanning measurement head is scanned and obtains deficiency of data going deep into inside cavity.
The utility model content
The fundamental purpose of the utility model is to provide a kind of scanning that not only can move forward, and to the left and right rotation sweep, to the rotatable laser scanning testing head of the monocular that moves up and down scanning.
The secondary objective of the utility model is to provide a kind of rotatable laser scanning testing head of monocular that can avoid scanning greatly because of the laser scanning testing head external form incomplete data.
In order to achieve the above object, the technical scheme that the utility model adopted is: the rotatable laser scanning testing head of a kind of monocular, and it comprises gauge head unit, measuring head base device; The measuring head device comprises scanner head shell, camera lens, planar array type CCD, support, semiconductor laser generator; The measuring head base device comprises travel mechanism, and travel mechanism comprises lid, goes up lower barrel body, in the bottom of travel mechanism one rotating mechanism is set.
In the said structure, the measuring head base device also comprises rotating mechanism, and said rotating mechanism comprises right cylinder, connector, holder; Offer gap slot at the right cylinder middle part, offer the bolt hole of a conducting, offer the wedge angle groove in the opposite flank that gap slot is set in the center of gap slot; Connector is the cylinder of T shape, in the both sides of connector one end one convex body is set respectively, near this convex body, offers a connecting hole, offers a step body at this connector other end; Holder is circular, on holder, offers a transitional pore; Said connector one end places on the said right cylinder in the gap slot; Make that convex body contacts with right cylinder on the connector; And make that connecting hole and right cylinder upper screwed hole are positioned at same center line on the connector, so that connect, the said connector body of topping bar is connected with holder.
In the said structure, lower barrel body set inside one moving structure on said offers transitional pore on the top of upper barrel body, offers fulcrum hole in upper barrel body inside; Offer arcuate socket respectively in the lower barrel body both sides, offer the handle groove, offer the folding body of the arc that curves inwardly in the lower barrel body bottom edge in the sides adjacent that is provided with arcuate socket.
In the said structure, said moving structure comprises that plate body, plate stem, center column, intermedium said is handle shape, on plate body, offers a link slot to plate body; Said is plate stem a round bar, on plate stem one end, extends semicircular body; Said intermedium is a torus; Said center column is a right cylinder, offers a cross-brace hole on the top of center column, offers an annular groove in the center column bottom; On a said end plate stem places plate body in the link slot and on being movably connected on plate body; Intermedium is placed a plate body back; The said other end plate stem places on the upper barrel body in the fulcrum hole; Said cross-brace hole on first circle centering cylinder of plate body, annular groove connects one with the said lower barrel body of going up on the said center column.
In the said structure, in measuring head device inside one support is housed, offers a hole slot in support one side, the diameter of said hole slot is greater than the diameter of camera lens, and equals the diameter of holder, at the set inside semiconductor laser generator of support opposite side.
After adopting said structure; After adopting the mode that above-mentioned rotating mechanism and above-mentioned travel mechanism combine in the utility model in the rotatable laser scanning testing head of monocular; Make the scanning that not only can move forward of the rotatable laser scanning testing head of said monocular, and to the left and right rotation sweep, to moving up and down scanning.In addition, owing to adopt the structure of single CCD, thus effectively avoid scanning incomplete data greatly because of the laser scanning testing head external form.
Description of drawings
Fig. 1 is for relating to the stereographic map of the rotation status one of measuring head base device in the utility model;
Fig. 2 is for relating to the stereographic map of the rotation status two of measuring head base device in the utility model;
Fig. 3 is for relating to the stereographic map of measuring head base device inner structure in the utility model;
Fig. 4 relates to measuring head base device inner structure cut-open view longitudinally in the utility model;
Fig. 5 relates to the horizontal cut-open view of measuring head base device inner structure in the utility model;
Fig. 6 is for relating to the stereographic map of gauge head unit inner structure in the utility model.
Embodiment
Below in conjunction with embodiment the utility model is described, is please refer to Fig. 1,2,3,4,5, shown in 6, this utility model relates to the rotatable laser scanning testing head of a kind of monocular, and it comprises gauge head unit 1, measuring head base device 2; Measuring head base device 2 comprises travel mechanism 21, and travel mechanism 21 comprises lid 211, goes up lower barrel body 212,213, and a rotating mechanism 22 is set in the bottom of travel mechanism 21.
Said measuring head base device 2 also comprises rotating mechanism 22, and said rotating mechanism 22 comprises right cylinder 221, connector 222, holder 223; Offer gap slot 2211 at right cylinder 221 middle parts, offer the bolt hole 2212 of a conducting in the center of gap slot 2211, offer wedge angle groove 2213 in the opposite flank that gap slot 2211 is set; Connector 222 is cylinders of T shape, in the both sides of connector 222 1 ends one convex body 2221 is set respectively, near this convex body 2221, offers a connecting hole 2222, offers a step body 2223 at these connector 222 other ends; Holder 223 is circular, on holder 223, offers a transitional pore 2231; Said connector 222 1 ends place on the said right cylinder 221 in the gap slot 2211; Convex body 2221 is fixed with right cylinder 221 to be contacted; And make on the connector 222 connecting hole 2222 and right cylinder 221 upper screwed holes be positioned at same center line; So that bolt is fixedly connected said connector 222 with said right cylinder 221, the said connector body 2223 of topping bar is connected with holder 223.
Lower barrel body 212,213 set inside one moving structure 3 on said offers transitional pore 2121 on the top of upper barrel body 212, offers fulcrum hole 2122 in upper barrel body 212 inside; Offer arcuate socket 2131 respectively in lower barrel body 213 both sides; Offer handle groove 2132 in the sides adjacent that is provided with arcuate socket 2131; Offer the folding body 2133 of the arc that curves inwardly in lower barrel body 213 bottom edge; On said folding body 2133, offer fixed orifice 2134, so that said right cylinder 221 is fixed in the inside of said lower barrel body 213 bottoms.
Said moving structure 3 comprises that plate body 31, plate stem 32, center column 33, intermedium 34, said is handle shape, offers a link slot 311 to plate body 31 on plate body 31; Said is plate stem 32 round bar, on plate stem 32 middle-ends, extends semicircular body 321; Said intermedium 34 is torus; Said center column 33 is right cylinders, offers a cross-brace hole 331 on the top of center column 33, offers an annular groove 332 in center column 33 bottoms; Place on the plate body 31 in the link slot 311 and be movably connected on the plate body 31 at a said end plate stem 32; Intermedium 34 is placed a plate body 31 back and is positioned at transitional pore 2121 on the upper barrel body 212; The said other end plate stem 31 places on the upper barrel body 212 in the fulcrum hole 2122; Said cross-brace hole 331 on plate body 32 first circle 321 centering cylinders 33, annular groove 332 connects one with the said lower barrel body 212,213 of going up on the said center column 33.
It is said two ends on the plate stem 32 that transitional pore 2121, fulcrum hole 2122 are mainly used in support on the said upper barrel body 212; Make and saidly be fixed in said upper barrel body 212 inside to plate stem 32; In moving structure 3 during plate stem 32 rotation; When contacting the top arc-shaped surface in the cross-brace hole 331 on plate stem 32 first circles 321 and the center column 33, force center column 33 to drive to go up lower barrel body 212,213 to move up, also driven rotary mechanism 22 moves up simultaneously; When contacting the bottom arc-shaped surface in the cross-brace hole 331 on plate stem 32 first circles 321 and the center column 33; Lower barrel body 212,213 moves down to force center column 33 to drive upward; Also driven rotary mechanism 22 moves down simultaneously; Therefore, drive said measuring head device 1 to moving up and down through above-mentioned moving structure 3.
Measuring head device 1 comprises scanner head shell 11, camera lens 12, support 13, semiconductor laser generator 14; Offer a hole slot 131 in support 13 1 sides, the diameter of said hole slot 131 is greater than the diameter of camera lens 12, and equals the diameter of holder 223, at the set inside semiconductor laser generator 14 of support 13 opposite sides.Above-mentioned measuring head base device 2 upper fixed seats 223 are movably connected on hole slot 131 inside on the said support 13; Thereby make said side head unit 1 to rotate, thereby make side head unit 1 rotate to the left and right around the center line of side headstock device 2 along with right cylinder in the side headstock device 2 221.
Because hole slot 131 back sides are provided with the structure of a single CCD15 on measuring head device 1 inner support 13, thereby effectively avoid scanning incomplete data greatly because of the laser scanning testing head external form.
Claims (6)
1. rotatable laser scanning testing head of monocular, it comprises gauge head unit, measuring head base device; The measuring head device comprises scanner head shell, camera lens, planar array type CCD, support, semiconductor laser generator; The measuring head base device comprises travel mechanism, and travel mechanism comprises lid, goes up lower barrel body, it is characterized in that: in the bottom of travel mechanism one rotating mechanism is set.
2. the rotatable laser scanning testing head of monocular according to claim 1, it is characterized in that: the measuring head base device also comprises rotating mechanism, said rotating mechanism comprises right cylinder, connector, holder; Offer gap slot at the right cylinder middle part, offer the bolt hole of a conducting, offer the wedge angle groove in the opposite flank that gap slot is set in the center of gap slot; Connector is the cylinder of T shape, in the both sides of connector one end one convex body is set respectively, near this convex body, offers a connecting hole, offers a step body at this connector other end; Holder is circular, on holder, offers a transitional pore; Said connector one end places on the said right cylinder in the gap slot; Make that convex body contacts with right cylinder on the connector; And make that connecting hole and right cylinder upper screwed hole are positioned at same center line on the connector, so that connect, the said connector body of topping bar is connected with holder.
3. the rotatable laser scanning testing head of monocular according to claim 1 and 2 is characterized in that: lower barrel body set inside one moving structure on said, offer transitional pore on the top of upper barrel body, and offer fulcrum hole in upper barrel body inside; Offer arcuate socket respectively in the lower barrel body both sides, offer the handle groove, offer the folding body of the arc that curves inwardly in the lower barrel body bottom edge in the sides adjacent that is provided with arcuate socket.
4. the rotatable laser scanning testing head of monocular according to claim 3 is characterized in that: said moving structure comprises that plate body, plate stem, center column, intermedium said is handle shape, on plate body, offers a link slot to plate body; Said is plate stem a round bar, on plate stem one end, extends semicircular body; Said intermedium is a torus; Said center column is a right cylinder, offers a cross-brace hole on the top of center column, offers an annular groove in the center column bottom; On a said end plate stem places plate body in the link slot and on being movably connected on plate body; Intermedium is placed a plate body back; The said other end plate stem places on the upper barrel body in the fulcrum hole; Said cross-brace hole on first circle centering cylinder of plate body, annular groove connects one with the said lower barrel body of going up on the said center column.
5. the rotatable laser scanning testing head of monocular according to claim 1 and 2 is characterized in that: said moving structure comprises that plate body, plate stem, center column, intermedium said is handle shape, on plate body, offers a link slot to plate body; Said is plate stem a round bar, on plate stem one end, extends semicircular body; Said intermedium is a torus; Said center column is a right cylinder, offers a cross-brace hole on the top of center column, offers an annular groove in the center column bottom; On a said end plate stem places plate body in the link slot and on being movably connected on plate body; Intermedium is placed a plate body back; The said other end plate stem places on the upper barrel body in the fulcrum hole; Said cross-brace hole on first circle centering cylinder of plate body, annular groove connects one with the said lower barrel body of going up on the said center column.
6. the rotatable laser scanning testing head of monocular according to claim 1; It is characterized in that: one support is housed in measuring head device inside; Offer a hole slot in support one side, the structure of a single CCD is set at the hole slot back side, the diameter of said hole slot is greater than the diameter of camera lens; And equal the diameter of holder, at the set inside semiconductor laser generator of support opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202158543U CN202126245U (en) | 2011-06-22 | 2011-06-22 | Monocular rotatable laser scanning probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202158543U CN202126245U (en) | 2011-06-22 | 2011-06-22 | Monocular rotatable laser scanning probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202126245U true CN202126245U (en) | 2012-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202158543U Expired - Lifetime CN202126245U (en) | 2011-06-22 | 2011-06-22 | Monocular rotatable laser scanning probe |
Country Status (1)
| Country | Link |
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| CN (1) | CN202126245U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105143834A (en) * | 2013-01-29 | 2015-12-09 | 喜利得股份公司 | Rotary laser |
| CN106767575A (en) * | 2016-12-31 | 2017-05-31 | 成都育芽科技有限公司 | A kind of moving displacement data detection device based on RFDI network services |
| CN108469618A (en) * | 2017-02-23 | 2018-08-31 | 赫克斯冈技术中心 | The surveying instrument obtained for the image of sweep object and object |
| WO2020064015A1 (en) * | 2018-09-30 | 2020-04-02 | 先临三维科技股份有限公司 | Scanner head data stitching method, scanning device, computer apparatus, storage medium, and image acquisition device |
-
2011
- 2011-06-22 CN CN2011202158543U patent/CN202126245U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105143834A (en) * | 2013-01-29 | 2015-12-09 | 喜利得股份公司 | Rotary laser |
| CN105143834B (en) * | 2013-01-29 | 2017-09-01 | 喜利得股份公司 | Rotary laser |
| US10352736B2 (en) | 2013-01-29 | 2019-07-16 | Hilti Aktiengesellschaft | Rotating laser |
| CN106767575A (en) * | 2016-12-31 | 2017-05-31 | 成都育芽科技有限公司 | A kind of moving displacement data detection device based on RFDI network services |
| CN106767575B (en) * | 2016-12-31 | 2020-01-24 | 广州市维腾网络科技有限公司 | Movement displacement data detection device based on RFDI network communication |
| CN108469618A (en) * | 2017-02-23 | 2018-08-31 | 赫克斯冈技术中心 | The surveying instrument obtained for the image of sweep object and object |
| WO2020064015A1 (en) * | 2018-09-30 | 2020-04-02 | 先临三维科技股份有限公司 | Scanner head data stitching method, scanning device, computer apparatus, storage medium, and image acquisition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120125 |
|
| CX01 | Expiry of patent term |