CN102878988B - Planar reflection device of total-station instrument - Google Patents
Planar reflection device of total-station instrument Download PDFInfo
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- CN102878988B CN102878988B CN201210407432.5A CN201210407432A CN102878988B CN 102878988 B CN102878988 B CN 102878988B CN 201210407432 A CN201210407432 A CN 201210407432A CN 102878988 B CN102878988 B CN 102878988B
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- reflecting plate
- pad
- plate
- reflection device
- rib
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Abstract
The invention relates to a planar reflection device of a total-station instrument. The planar reflection device of the total-station instrument comprises a reflection plate (1) and a fixing frame (2), and is characterized in that a reflection film (3) is pasted on the front side of the reflection plate (1), the planar reflection device further comprises a support plate (11), one side of the support plate (11) is rotatably arranged on the back of the reflection plate (1) through a horizontally arranged rotating shaft (14), and a positioning plate (12) is fixed on the reflection plate (1) positioned above the support plate (11). When the support plate (11) is opened to a position forming an 90-degree included angle with a vertical plane of the reflection plate (1), the upper surface of the support plate (11) and the lower surface of the positioning plate are supported together, the bottom surface of the support plate (11) and the horizontal center line of the reflection film (3) are positioned at the same height, and the reflection plate (1) can be vertically and movably inserted into a slot (21) of the fixing frame. The planar reflection device of the total-station instrument has the advantages of simple structure, convenience in use, high measurement efficiency and excellent precision.
Description
Technical field
The present invention relates to a kind of corollary apparatus of surveying instrument, especially a kind of plane reflection device of total powerstation.
Background technology
Total powerstation is the surveying instrument of a kind of advanced person, the basis that it is based upon laser transit utilizes laser reflection signal to draw three-dimensional dimension data relative between spatial points, thus utilizes the size of these three-dimensional datas to every engineering product to control.In the middle of three-dimensional measurement process, the most cost-effective measurement pattern is without prismatic reflection plate mode, but this pattern needs artificial fixed point to post reflecting plate, and conventional reflection unit has at present: revolution reflecting target required when plane-reflector, turning reflecting plate, hidden bar, groove reflecting plate and corner irregular diamond-shaped plan reflecting plate fixed mount, in addition resettlement website.
Existing plane-reflector comprises reflecting plate and fixed mount, but it is not suitable for sheet material straight flange (containing groove) and line style sheet material closes up mouth (containing groove); Aid is needed when measuring plate angle (monolateral containing groove).Namely when measuring, reflecting plate is fixed on fixed mount, then fixed mount is moved to sheet material edge, and sheet material edge is close to mutually with reflecting plate surface, then use steel ruler as aid, steel ruler is kept flat, steel ruler surface is made to be close to plate surface, and by steel ruler along plate surface to reflecting plate translation, until steel ruler end contact is to reflecting plate, the three-dimensional coordinate of institute's measuring point so just can be measured.Use existing plane-reflector to measure, troublesome poeration, and easily produce measuring error, therefore its structure is further improved.
Summary of the invention
Technical matters to be solved by this invention be provide for above-mentioned prior art problem a kind of design ingenious, structure is simple, the easy to use and plane reflection device of a kind of total powerstation that measuring accuracy is high.
The present invention solves the problems of the technologies described above adopted technical scheme: the plane reflection device of this total powerstation, comprise reflecting plate and fixed mount, it is characterized in that: reflectance coating is posted in described reflecting plate front, this reflection unit also includes back up pad, described back up pad is while can be arranged at rotationally on the back side of described reflecting plate by the rotating shaft of horizontal positioned, be fixed with location-plate being positioned on the reflecting plate above back up pad, when described back up pad is upwards rocked to the bottom surface of back up pad and the angle of reflecting plate vertical plane is 90 °, together with the upper surface of described back up pad is supported on the lower surface of location-plate, when described back up pad is upwards rocked to the maximum position of 90 °, the bottom surface of described back up pad and the horizontal center line of reflectance coating are positioned on sustained height, described reflecting plate can be inserted in the slot of fixed mount up or down.
As improvement, one side of described reflecting plate is extended with the rib of protrusion to the direction of posting reflective membrane one side, on described fixed mount, rib relevant position is provided with the rib groove suitable with rib, when reflecting plate is inserted in fixed mount, described rib can be inserted in rib groove up or down.
As improvement, the angle between described rib and reflecting plate plane is 90 °.
As improvement, described fixed mount is provided with the magnet that to be adsorbed in for fixed mount on tested iron plate, described magnet is permanent magnet.
As improvement, the stickup scope of described reflectance coating is in reflecting plate front without rib one end, with the projection of shaft axis on reflector and reflecting plate end line intersection point for the center of circle, and the semicircle being radius with the supreme end face distance of above-mentioned intersection point.
As improvement, it is that the back side of described reflecting plate is provided with shaft seat that described back up pad can be arranged at concrete structure on the back side of described reflecting plate rotationally by the rotating shaft of horizontal positioned, and described rotating shaft can be placed in shaft seat rotationally.
As improvement, the thickness of described reflecting plate can be 1mm, and in order to improve measuring accuracy, thickness can be thinner.
Compared with prior art, the present invention adopts reflecting plate front to post reflectance coating, this reflection unit also includes back up pad, described back up pad is while can be arranged at rotationally on the back side of described reflecting plate by the rotating shaft of horizontal positioned, be fixed with location-plate being positioned on the reflecting plate above back up pad, when described back up pad is upwards rocked to the bottom surface of back up pad and the angle of reflecting plate vertical plane is 90 °, together with the upper surface of described back up pad is supported on the lower surface of location-plate, when described back up pad is upwards rocked to the maximum position of 90 °, the bottom surface of described back up pad and the horizontal center line of reflectance coating are positioned on sustained height, described reflecting plate can be inserted in the slot of fixed mount up or down.Its advantage is that structure is simple, easy to use, during measurement, open back up pad and be hooked and can effectively help reflecting plate to locate on surveyed iron plate, then the time of putting reflecting plate is shortened, foreshorten within 10 ~ 20 seconds from original needs one to two minutes, improve work efficiency significantly, and this device is not only measured conveniently, and it is also higher by its measuring accuracy of back up pad, therefore, reflection unit of the present invention is one very practical product, is worth popularization and application.
Accompanying drawing explanation
Fig. 1 is the structural perspective of the embodiment of the present invention;
Fig. 2 is the stereographic map at another visual angle of Fig. 1;
Fig. 3 is that Fig. 1 is removing fixed mount trailing flank perspective view;
Fig. 4 is I portion enlarged drawing in Fig. 3;
Fig. 5 is the vertical view of fixed mount in Fig. 1;
Fig. 6 is the structural perspective be placed in by reflection unit on tested iron plate;
Fig. 7 is the structural perspective at another visual angle of Fig. 6.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figures 1 to 7, the plane reflection device of the total powerstation of the present embodiment, comprise reflecting plate 1 and fixed mount 2, this reflection unit also includes back up pad 11, described back up pad 11 is while can be arranged on the back side of described reflecting plate 1 rotationally by the rotating shaft 14 of horizontal positioned, the back side of described reflecting plate 1 is provided with shaft seat 15, described rotating shaft 14 can be placed in shaft seat 15 rotationally, the reflecting plate 1 be positioned at above back up pad 11 is fixed with location-plate 12, when described back up pad 11 is upwards rocked to the bottom surface of back up pad 11 and the angle α of reflecting plate 1 vertical plane is 90 °, together with the upper surface of described back up pad 11 is supported on the lower surface of location-plate 12, when described back up pad 11 is upwards rocked to the maximum position of 90 °, the bottom surface of described back up pad 11 and the horizontal center line of reflectance coating 3 are positioned on sustained height, described reflecting plate 1 can be inserted in the slot 21 of fixed mount 2 up or down, one side of described reflecting plate 1 is extended with the rib 13 of protrusion to the direction of posting reflective membrane 3 one side, the angle between described rib 13 and reflecting plate 1 plane is 90 °, on described fixed mount 2, rib 13 relevant position arranges the rib groove 22 suitable with rib 13, and when reflecting plate 1 is inserted in fixed mount 2, described rib 13 can be inserted in rib groove 22 up or down.Reflectance coating 3 is posted in described reflecting plate 1 front, the stickup scope of described reflectance coating 3 is without rib 13 one end in reflecting plate 1 front, with the projection of rotating shaft 14 axis on reflector 1 and reflecting plate 1 end line intersection point for the center of circle, the semicircle being radius with the supreme end face distance of above-mentioned intersection point; The thickness of described reflecting plate 1 is 1mm.Described fixed mount 2 is provided with the magnet that to be adsorbed in for fixed mount 2 on tested iron plate 4, described magnet is permanent magnet.
Below the present embodiment is described further:
1. reflector plate (namely above-mentioned reflecting plate, as follows): material stainless iron
Parameter (unit: mm): front elevation is the rectangle of 25*50, thickness T=1, at original plane reflection piece back side by design one
rotating shaft and location-plate basis on increase by can receive formula back up pad.
2. fixator (namely above-mentioned fixed mount, as follows): adopt strong magnetic material
Parameter (unit: mm): front elevation is the rectangle of 32*32.
Using method: mainly measure the straight edges of boards of iron plate and structure point of intersection when being used alone this reflection unit; Back up pad is launched shape in 90 ° time insert be attached at plate angle place fixator slot in the middle of, moved up and down by reflector plate, until the back up pad at the plane reflection piece back side rides against steel plate place, can simple and direct measurement " ignore " herein, thus, the time of furnishing reflector plate during measurement on such position can foreshorten within 10 ~ 20 seconds from original one to two minutes.
Claims (8)
1. the plane reflection device of a total powerstation, comprise reflecting plate (1) and fixed mount (2), it is characterized in that: reflectance coating (3) is posted in described reflecting plate (1) front, this reflection unit also includes back up pad (11), described back up pad (11) is while can be arranged at rotationally on the back side of described reflecting plate (1) by the rotating shaft (14) of horizontal positioned, the reflecting plate (1) being positioned at back up pad (11) top is fixed with location-plate (12), when described back up pad (11) is upwards rocked to the bottom surface of back up pad (11) and the angle (α) of reflecting plate (1) vertical plane is 90 °, together with the upper surface of described back up pad (11) is supported on the lower surface of location-plate (12), when described back up pad (11) is upwards rocked to the maximum position of 90 °, the bottom surface of described back up pad (11) and the horizontal center line of reflectance coating (3) are positioned on sustained height, described reflecting plate (1) can be inserted in the slot (21) of fixed mount (2) up or down.
2. plane reflection device according to claim 1, it is characterized in that: the rib (13) side of described reflecting plate (1) being extended with protrusion to the direction of posting reflectance coating (3) one side, in upper rib (13) relevant position of described fixed mount (2), the rib groove (22) suitable with rib (13) is set, when reflecting plate (1) is inserted in fixed mount (2), described rib (13) can be inserted in rib groove (22) up or down.
3. plane reflection device according to claim 2, is characterized in that: the angle between described rib (13) and reflecting plate (1) plane is 90 °.
4. according to described plane reflection device arbitrary in claims 1 to 3, it is characterized in that: described fixed mount (2) is provided with the magnet that to be adsorbed in for fixed mount (2) on tested iron plate (4).
5. according to the arbitrary described plane reflection device of claims 1 to 3, it is characterized in that: the stickup scope of described reflectance coating (3) is without rib (13) one end in reflecting plate (1) front, with the projection of rotating shaft (14) axis on reflecting plate (1) and reflecting plate (1) end line intersection point for the center of circle, be the semicircle of radius to reflecting plate (1) upper surface distance with above-mentioned intersection point.
6. plane reflection device according to claim 1, it is characterized in that: described back up pad (11) can be arranged on the back side of described reflecting plate (1) rotationally by the rotating shaft (14) of horizontal positioned, concrete structure is, the back side of described reflecting plate (1) is provided with shaft seat (15), and described rotating shaft (14) can be placed in shaft seat (15) rotationally.
7., according to described plane reflection device arbitrary in claims 1 to 3, it is characterized in that: the thickness of described reflecting plate (1) is 1mm.
8. plane reflection device according to claim 4, is characterized in that: described magnet is permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210407432.5A CN102878988B (en) | 2012-10-15 | 2012-10-15 | Planar reflection device of total-station instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210407432.5A CN102878988B (en) | 2012-10-15 | 2012-10-15 | Planar reflection device of total-station instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102878988A CN102878988A (en) | 2013-01-16 |
| CN102878988B true CN102878988B (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210407432.5A Expired - Fee Related CN102878988B (en) | 2012-10-15 | 2012-10-15 | Planar reflection device of total-station instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102878988B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059774A (en) * | 2018-10-19 | 2018-12-21 | 中交天津航道局有限公司 | A kind of positioning device of dimensional component |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4879815A (en) * | 1988-10-13 | 1989-11-14 | Adolph Coors Company | Alignment apparatus |
| CN201885715U (en) * | 2010-12-20 | 2011-06-29 | 重庆中设工程设计有限公司 | Special survey target with laser positioning for segment precasting |
| CN102183245A (en) * | 2011-01-22 | 2011-09-14 | 曹先锋 | Rigid-post total station mark target |
| CN202853613U (en) * | 2012-10-15 | 2013-04-03 | 浙江正和造船有限公司 | Planar reflection device of total station |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001066135A (en) * | 1999-06-24 | 2001-03-16 | Masaki Motomura | Inspecting method of house and reflector used for it |
| KR200445026Y1 (en) * | 2007-07-20 | 2009-06-24 | 대우조선해양 주식회사 | Target for Coordinate Measurement of a Pipe |
| JP2012173257A (en) * | 2011-02-24 | 2012-09-10 | Ntn Corp | Measurement auxiliary tool and diameter measuring method using the same |
-
2012
- 2012-10-15 CN CN201210407432.5A patent/CN102878988B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4879815A (en) * | 1988-10-13 | 1989-11-14 | Adolph Coors Company | Alignment apparatus |
| CN201885715U (en) * | 2010-12-20 | 2011-06-29 | 重庆中设工程设计有限公司 | Special survey target with laser positioning for segment precasting |
| CN102183245A (en) * | 2011-01-22 | 2011-09-14 | 曹先锋 | Rigid-post total station mark target |
| CN202853613U (en) * | 2012-10-15 | 2013-04-03 | 浙江正和造船有限公司 | Planar reflection device of total station |
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| Publication number | Publication date |
|---|---|
| CN102878988A (en) | 2013-01-16 |
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Granted publication date: 20150318 Termination date: 20161015 |