CN102878988A - Planar reflection device of total-station instrument - Google Patents
Planar reflection device of total-station instrument Download PDFInfo
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- CN102878988A CN102878988A CN2012104074325A CN201210407432A CN102878988A CN 102878988 A CN102878988 A CN 102878988A CN 2012104074325 A CN2012104074325 A CN 2012104074325A CN 201210407432 A CN201210407432 A CN 201210407432A CN 102878988 A CN102878988 A CN 102878988A
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- reflecting plate
- pad
- plate
- rib
- reflection device
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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 refer to a kind of plane reflection device of total powerstation.
Background technology
Total powerstation is a kind of advanced person's surveying instrument, and it is based upon on the basis of laser transit and utilizes laser reflection signal to draw three-dimensional dimension data relative between the each point of space, thereby utilizes these three-dimensional datas that the size of every engineering product is controlled.The most cost-effective measurement pattern is without the prismatic reflection plate mode in the middle of the three-dimensional measurement process, but this pattern needs artificial fixed point post reflecting plate, and reflection unit commonly used has at present: plane-reflector, turning reflecting plate, hidden bar, groove reflecting plate and four jiaos of irregular diamond-shaped plan reflecting plate fixed mounts, required revolution reflecting target when moving website in addition.
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 mouthful (containing groove); When measuring plate angle (the monolateral groove that contains), need aid.Namely when measuring, reflecting plate is fixed on the fixed mount, then fixed mount is moved to the sheet material edge, and sheet material edge and reflecting plate surface are close to mutually, and use again steel ruler as aid, steel ruler is kept flat, make the steel ruler surface be close to plate surface, and with steel ruler along plate surface to the reflecting plate translation, until the steel ruler end contact to reflecting plate, so just can be measured the three-dimensional coordinate of institute's measuring point.Use existing plane-reflector to measure, troublesome poeration, and easily produce measuring error, so its structure is further improved.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of plane reflection device ingenious, simple in structure, easy to use and a kind of total powerstation that measuring accuracy is high that designs for above-mentioned prior art problem.
The present invention solves the problems of the technologies described above the technical scheme that adopts: 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 can be arranged on the back side of described reflecting plate by the rotating shaft of horizontal positioned on one side rotationally, be fixed with location-plate at the reflecting plate that is positioned at above the back up pad, when the angle that upwards is rocked to the bottom surface of back up pad and reflecting plate vertical plane when described back up pad is 90 °, the upper surface of described back up pad is supported on the lower surface of location-plate, when described back up pad upwards is rocked to 90 ° maximum position, the bottom surface of described back up pad and the horizontal center line of reflectance coating are positioned on the sustained height, and described reflecting plate can be inserted in the slot of fixed mount up or down.
As improvement, be extended with the rib of protrusion on one side of described reflecting plate to the direction of posting the reflective membrane one side, the rib relevant position is provided with the rib groove suitable with rib on described fixed mount, when reflecting plate was inserted in fixed mount, described rib can be inserted in the rib groove up or down.
As improvement, the angle between described rib and the reflecting plate plane is 90 °.
As improvement, be provided with on the described fixed mount for fixed mount and can be adsorbed in magnet on the tested iron plate, described magnet is permanent magnet.
As improvement, the stickup scope of described reflectance coating be in the reflecting plate front without rib one end, take shaft axis on reflector projection and reflecting plate end line intersection point as the center of circle, the semicircle take the supreme end face distance of above-mentioned intersection point as radius.
As improvement, the rotating shaft by horizontal positioned on one side of described back up pad can be arranged at rotationally that concrete structure is on the back side of described reflecting plate, and the back side of described reflecting plate is provided with shaft seat, and described rotating shaft can place 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 the reflecting plate front to post reflectance coating, this reflection unit also includes back up pad, described back up pad can be arranged on the back side of described reflecting plate by the rotating shaft of horizontal positioned on one side rotationally, be fixed with location-plate at the reflecting plate that is positioned at above the back up pad, when the angle that upwards is rocked to the bottom surface of back up pad and reflecting plate vertical plane when described back up pad is 90 °, the upper surface of described back up pad is supported on the lower surface of location-plate, when described back up pad upwards is rocked to 90 ° maximum position, the bottom surface of described back up pad and the horizontal center line of reflectance coating are positioned on the sustained height, and described reflecting plate can be inserted in the slot of fixed mount up or down.Its advantage is simple in structure, easy to use, during measurement, open back up pad and be hooked and on survey iron plate, can effectively help reflecting plate location, then shortened the time of putting reflecting plate, foreshorten in 10～20 seconds from original needs one to two minutes, improved significantly work efficiency, and this device is not only measured conveniently, and also higher by its measuring accuracy of back up pad, therefore, reflection unit of the present invention is a kind of very practical product, is worth popularization and application.
Description of drawings
Fig. 1 is the structural perspective of the embodiment of the 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 section enlarged drawing among Fig. 3;
Fig. 5 is the vertical view of fixed mount among Fig. 1;
Fig. 6 places structural perspective on the tested iron plate with reflection unit;
Fig. 7 is the structural perspective at another visual angle of Fig. 6.
Embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
Extremely shown in Figure 7 such as Fig. 1, 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 can be arranged on the back side of described reflecting plate 1 by the rotating shaft 14 of horizontal positioned on one side rotationally, the back side of described reflecting plate 1 is provided with shaft seat 15, described rotating shaft 14 can place shaft seat 15 rotationally, be fixed with location-plate 12 at the reflecting plate 1 that is positioned at above the back up pad 11, when the angle α that upwards is rocked to the bottom surface of back up pad 11 and reflecting plate 1 vertical plane when described back up pad 11 is 90 °, 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 upwards is rocked to 90 ° maximum position, the horizontal center line of the bottom surface of described back up pad 11 and reflectance coating 3 is positioned on the sustained height, and described reflecting plate 1 can be inserted in the slot 21 of fixed mount 2 up or down; Be extended with the rib 13 of protrusion on one side of described reflecting plate 1 to the direction of posting reflective membrane 3 one sides, the angle between described rib 13 and reflecting plate 1 plane is 90 °; Rib 13 relevant positions arrange the rib groove 22 suitable with rib 13 on described fixed mount 2, and when reflecting plate 1 was inserted in fixed mount 2, described rib 13 can be inserted in the 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 1 ends in reflecting plate 1 front, take rotating shaft 14 axis on reflector 1 projection and reflecting plate 1 end line intersection point as the center of circle, the semicircle take the supreme end face distance of above-mentioned intersection point as radius; The thickness of described reflecting plate 1 is 1mm.Be provided with on the described fixed mount 2 for fixed mount 2 and can be adsorbed in magnet on the tested iron plate 4, described magnet is permanent magnet.
The below is described further the present embodiment:
1. reflector plate (being above-mentioned reflecting plate, as follows): material stainless iron
(unit: mm): front elevation is the rectangle of 25*50 to parameter, and one of design is passed through in thickness T=1 at original plane reflection sheet back side
Rotating shaft and the basis of location-plate on increase by one and can receive the formula back up pad.
2. fixator (being above-mentioned fixed mount, as follows): adopt strong magnetic material
(unit: mm): front elevation is the rectangle of 32*32 to parameter.
Using method: mainly measure the straight edges of boards of iron plate and structure intersection point place when using this reflection unit separately; Insert in the middle of the fixator slot that is attached at place, plate angle when back up pad is launched to form 90 °, move up and down by reflector plate, until the back up pad at the plane reflection sheet back side rides against the steel plate place, can simple and direct measurement " ignore " herein, thus, can foreshorten in 10～20 seconds from one to two original minutes in the time of such position ornaments reflector plate during measurement.
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) can be arranged on the back side of described reflecting plate (1) by the rotating shaft (14) of horizontal positioned on one side rotationally, be fixed with location-plate (12) at the reflecting plate (1) that is positioned at back up pad (11) top, when the angle (α) that upwards is rocked to the bottom surface of back up pad (11) and reflecting plate (1) vertical plane when described back up pad (11) is 90 °, 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) upwards is rocked to 90 ° maximum position, the horizontal center line of the bottom surface of described back up pad (11) and reflectance coating (3) is positioned on the sustained height, and 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) that is extended with protrusion on the side of described reflecting plate (1) to the direction of posting reflective membrane (3) one side, be provided with the rib groove (22) suitable with rib (13) in upper rib (13) relevant position of described fixed mount (2), when reflecting plate (1) was inserted in fixed mount (2), described rib (13) can be inserted in the rib groove (22) up or down.
3. plane reflection device according to claim 2, it is characterized in that: the angle between described rib (13) and reflecting plate (1) plane is 90 °.
4. arbitrary described plane reflection device in 3 according to claim 1 is characterized in that: be provided with on the described fixed mount (2) for fixed mount (2) and can be adsorbed in magnet on the tested iron plate (4).
5. arbitrary described plane reflection device in 3 according to claim 1, it is characterized in that: the stickup scope of described reflectance coating (3) is for positive without rib (13) one ends at reflecting plate (1), take rotating shaft (14) axis on reflector (1) projection and reflecting plate (1) end line intersection point as the center of circle, the semicircle take the supreme end face distance of above-mentioned intersection point as radius.
6. plane reflection device according to claim 1, it is characterized in that: described back up pad (11) rotating shaft (14) by horizontal positioned on one side can be arranged at rotationally that concrete structure is on the back side of described reflecting plate (1), the back side of described reflecting plate (1) is provided with shaft seat (15), and described rotating shaft (14) can place shaft seat (15) rotationally.
7. arbitrary described plane reflection device in 3 according to claim 1, it is characterized in that: the thickness of described reflecting plate (1) is 1mm.
8. according to claim 1 to 3 arbitrary described plane reflection devices, it 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 true CN102878988A (en) | 2013-01-16 |
| CN102878988B CN102878988B (en) | 2015-03-18 |
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| 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 |
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| Country | Link |
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| CN (1) | CN102878988B (en) |
Cited By (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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4879815A (en) * | 1988-10-13 | 1989-11-14 | Adolph Coors Company | Alignment apparatus |
| JP2001066135A (en) * | 1999-06-24 | 2001-03-16 | Masaki Motomura | Inspecting method of house and reflector used for it |
| KR20090000726U (en) * | 2007-07-20 | 2009-01-23 | 대우조선해양 주식회사 | Target for Coordinate Measurement of a Pipe |
| 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 |
| JP2012173257A (en) * | 2011-02-24 | 2012-09-10 | Ntn Corp | Measurement auxiliary tool and diameter measuring method using the same |
| CN202853613U (en) * | 2012-10-15 | 2013-04-03 | 浙江正和造船有限公司 | Planar reflection device of total station |
-
2012
- 2012-10-15 CN CN201210407432.5A patent/CN102878988B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4879815A (en) * | 1988-10-13 | 1989-11-14 | Adolph Coors Company | Alignment apparatus |
| JP2001066135A (en) * | 1999-06-24 | 2001-03-16 | Masaki Motomura | Inspecting method of house and reflector used for it |
| KR20090000726U (en) * | 2007-07-20 | 2009-01-23 | 대우조선해양 주식회사 | Target for Coordinate Measurement of a Pipe |
| 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 |
| JP2012173257A (en) * | 2011-02-24 | 2012-09-10 | Ntn Corp | Measurement auxiliary tool and diameter measuring method using the same |
| CN202853613U (en) * | 2012-10-15 | 2013-04-03 | 浙江正和造船有限公司 | Planar reflection device of total station |
Cited By (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 |
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| CN102878988B (en) | 2015-03-18 |
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Granted publication date: 20150318 Termination date: 20161015 |