CN104567836A - External type rotation control device of theodolite with two degrees of freedom - Google Patents
External type rotation control device of theodolite with two degrees of freedom Download PDFInfo
- Publication number
- CN104567836A CN104567836A CN201410811407.2A CN201410811407A CN104567836A CN 104567836 A CN104567836 A CN 104567836A CN 201410811407 A CN201410811407 A CN 201410811407A CN 104567836 A CN104567836 A CN 104567836A
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- Prior art keywords
- transit
- connecting rod
- driving mechanism
- external
- freedom
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
Abstract
The invention discloses an external type rotation control device of a theodolite with two degrees of freedom. The control device consists of a pitching direction control component and a yawing direction control component, wherein the pitching direction control component comprises a first movement driving mechanism, external type clamping pieces and a first connecting structural member (108), a first external type clamping piece is connected with a theodolite body connecting structural member (104a), and a second external type clamping piece is connected with a theodolite body connecting structural member (104b); the yawing direction control component comprises a second movement driving mechanism and a second connecting structural member (304); by virtue of a manner that the first movement driving mechanism drives the external type clamping pieces to rotate, the control in the pitching direction of the theodolite with two degrees of freedom is realized; and the second movement driving mechanism drives a horizontal circle (205) of the theodolite to rotate, so that a telescope tube (200) is driven to move in the yawing direction, thereby effectively improving the automation level of the operation of an old instrument.
Description
Technical field
The present invention relates to a kind of external control device for pivoting of two-freedom transit, can realize that the electric rotary controlling transit is rotated to traditional manual and control.
Background technology
Two-freedom transit is widely used in geodetic surveying, fields such as testing ballistic observation practiced shooting by weapon.The restriction of past owing to developing by computer technology and electronic technology, the designed transit product produced of domestic many producers does not generally comprise circuit control part, adopts accurate machining and optical design to realize the optical measurement function of transit completely; And in the rotation control of instrument, generally this kind of equipment only can adopt the mode manually moving two-freedom transit pivot to control the rotation of transit.Also have a wide range of applications in each task in current this series products each Mapping departments and army's weapon test target range at home.In order to improve the automatization level of traditional old-fashioned two-freedom transit operation, be necessary the electronic control device for pivoting of transit external of a kind of low cost of design and development, high reliability.
Summary of the invention
Technical matters to be solved by this invention is: the deficiency cannot carrying out electric rotary control for old-fashioned hand two-freedom transit, propose the external control device for pivoting of two-freedom transit, the rotation that conventional manual two-freedom transit can be driven to realize pitching and yaw direction controls.
Technical scheme of the present invention is:
An external control device for pivoting for two-freedom transit, described two-freedom transit comprises telescope tube, the micro-eyepiece of reading, the first vertical rack, the second vertical rack, altitude circle, telescope tube web member, horizontal dial, transit pedestal, foundation leg spiral and transit base; It is characterized in that: described external control device for pivoting is made up of pitch orientation control assembly and yaw direction control assembly;
Pitch orientation control assembly comprises the first motion driving mechanism, external holder, the first connection member, the first external holder and transit body connection structure part and the second external holder and transit body connection structure part; External holder is arranged on the first external holder and transit body connection structure part, the second external holder and transit body connection structure part respectively; First external holder and transit body connection structure part are arranged on the outside of the first vertical rack, second external holder and transit body connection structure part are arranged on the outside of the second vertical rack, first motion driving mechanism is arranged on the first connection member, and the first connection member is arranged on the side of the micro-eyepiece of close reading of the second vertical rack; External holder is fixed on the outside surface of telescope tube, and the first motion driving mechanism drives the motion of external holder, thus drives telescope tube to move in the pitch direction;
Yaw direction control assembly comprises the second motion driving mechanism and the second connection member; Second motion driving mechanism is arranged on the horizontal component of the second connection member, and the vertical portion of the second connection member is arranged on the side of the micro-eyepiece side of close reading of transit pedestal; Second motion driving mechanism is fixed on the face of cylinder of transit horizontal dial by gluing mode; Drive transit horizontal dial to rotate by the second motion driving mechanism, thus drive telescope tube to move on yaw direction.
First motion driving mechanism comprises the first rotary electric machine, the first pinion wheel, gear wheel and the first belt; First rotary electric machine level is arranged on the first connection member, and the first rotary electric machine and the first pinion wheel are connected; First pinion wheel and gear wheel are arranged in same perpendicular, and the first belt sleeve is in the outside of the first pinion wheel and gear wheel.
External holder comprises the first coupling shaft, the second coupling shaft, first connecting rod, second connecting rod and connecting rod with holes;
First coupling shaft is arranged on the first external holder and transit body connection structure part, and one end of first connecting rod to be inserted in the first coupling shaft and realized locking by the second fastening screw, and the other end of first connecting rod and one end of connecting rod with holes are connected;
Second coupling shaft is arranged on the second external holder and transit body connection structure part through after gear wheel; One end of second connecting rod to be inserted in the second coupling shaft and is realized locking by the 3rd fastening screw, and the other end of second connecting rod and the other end of connecting rod with holes are connected; The micro-eyepiece of reading and telescope tube insert in two through holes in the middle part of connecting rod with holes, and by the first fastening screw by telescope tube and connecting bar locking with holes.
Second motion driving mechanism comprises the second rotary electric machine, the second pinion wheel, large cover rim gear wheel and the second belt; Wherein the second rotary electric machine is vertically arranged on the horizontal component of the second connection member, and the second rotary electric machine is connected mutually with the second pinion wheel; Large cover rim gear wheel level is installed, and it is fixed on the face of cylinder of transit horizontal dial by gluing mode; Second pinion wheel is with overlapping rim gear wheel is arranged on same level greatly, and the second belt sleeve in the second pinion wheel and the outside overlapping greatly rim gear wheel, and carries out motion transmission by the second belt.
Compared with prior art, having following beneficial effect is in the present invention:
(1) the external control device for pivoting of two-freedom transit proposed by the invention, by installing external holder additional in old-fashioned transit outside, by the mode that the first motion driving mechanism drives external holder to rotate, realize the control of the pitch orientation to two-freedom transit; Drive transit horizontal dial to rotate by the second motion driving mechanism, drive telescope tube to move on yaw direction; Thus effectively improve the automatization level of old-fashioned instrumentation.
(2) the first motion driving mechanism designed by the present invention and the second motion driving mechanism carry out the design of full device by the mode that gear and belt gear control, and make the compact conformation of whole device, have easy for installation, feature flexibly.
(3) the external holder designed by the present invention is by the first coupling shaft, the second coupling shaft, first connecting rod, second connecting rod and connection rod set with holes two-freedom transit external clamp structure part in a rectangular shape, there is simplicity of design, universal strong, be easy to realize the processing and manufacturing of parts under different size condition, the processing of the outside clamp structure part of the old-fashioned transit that different vendor produces can be realized, manufacture and assemble.
Accompanying drawing explanation
Fig. 1 is pitch orientation control assembly schematic diagram of the present invention;
Fig. 2 is the schematic diagram of old-fashioned manual two-freedom transit;
Fig. 3 is yaw direction control assembly schematic diagram;
Fig. 4 is the first connection member schematic diagram;
Fig. 5 is the second connection member schematic diagram;
Fig. 6 is external holder and transit body connection structure part schematic diagram;
Fig. 7 is the external control device for pivoting assembling schematic diagram of two-freedom transit of the present invention;
Fig. 8 is the base schematic diagram of external two-freedom transit control device for pivoting of the present invention.
Embodiment
As shown in Figure 2, the two-freedom transit of existing hand comprises telescope tube 200, reading micro-eyepiece 203, first vertical rack 204a and the second vertical rack 204b, altitude circle 202, telescope tube web member 201, horizontal dial 205, transit pedestal 206, foundation leg spiral 207 and transit base 208.
External two-freedom transit control device for pivoting of the present invention comprises pitch orientation control assembly and yaw direction control assembly forms.
As shown in Fig. 1,7, pitch orientation control assembly comprises the first motion driving mechanism, external holder, the first connection member 108, first external holder and transit body connection structure part 104a and the second external holder and transit body connection structure part 104b; First motion driving mechanism comprises the first rotary electric machine 109, first pinion wheel 106, gear wheel 105 and the first belt 107; First pinion wheel 106 is less than gear wheel 105; External holder comprises the first coupling shaft 103a, the second coupling shaft 103b, first connecting rod 102a, second connecting rod 102b and connecting rod with holes 100;
First external holder and transit body connection structure part 104a are fixed on the side of the first vertical rack 204a of transit, first coupling shaft 103a is arranged on the first external holder and transit body connection structure part 104a, one end of first connecting rod 102a to be inserted in the first coupling shaft 103a and is realized locking by the second fastening screw 101b, and the other end of first connecting rod 102a and one end of connecting rod with holes 100 are connected; First rotary electric machine 109 level is arranged on the first connection member 108, and the first connection member 108 and the second vertical rack 204b of transit are connected in the side near the micro-eyepiece 203 of reading, the first rotary electric machine 109 and the first pinion wheel 106 are connected; First pinion wheel 106 is arranged in same perpendicular with gear wheel 105, and the first belt 107 is enclosed within the outside of the first pinion wheel 106 and gear wheel 105; The side of the second vertical rack 204b of the second external holder and transit body connection structure part 104b and transit is connected mutually, and the second coupling shaft 103b is arranged on gear wheel and transit body connection structure part 104b through after gear wheel 105; One end of second connecting rod 102b to be inserted in the second coupling shaft 103b and is realized locking by the 3rd fastening screw 101c, and the other end of second connecting rod 102b and the other end of connecting rod with holes 100 are connected; The micro-eyepiece of reading 203 and telescope tube 200 insert in two through holes in the middle part of connecting rod 100 with holes, and telescope tube 200 and connecting rod 100 with holes are locked by the first fastening screw 101a; Fastening screw 101b and 101c can realize the locking to connecting rod 102a and 102b;
As shown in Fig. 3,7, yaw direction control assembly comprises the second motion driving mechanism and the second connection member 304; Second motion driving mechanism comprises the second rotary electric machine 303, second pinion wheel 302, large cover rim gear wheel 300 and the second belt 301; Second rotary electric machine 303 is vertically arranged on the horizontal component of the second connection member 304, and the second rotary electric machine 303 is connected mutually with the second pinion wheel 302; Large cover rim gear wheel 300 level is installed, and it is fixed on the face of cylinder of transit horizontal dial 205 by gluing mode; Second pinion wheel 302 is with overlapping rim gear wheel 300 is arranged on same level greatly, and the second belt 301 is enclosed within the second pinion wheel 302 and the outside overlapping greatly rim gear wheel 300, and carries out motion transmission by the second belt 301; The vertical portion of the second connection member 304 is arranged on the side of close reading micro-eyepiece 203 side of transit pedestal 206.Second pinion wheel 302 is less than large cover rim gear wheel 300.
As Figure 4-Figure 6, be respectively the schematic diagram of the first connection member 108, second connection member 304, gear wheel and transit body connection structure part 104b, by adopting said structure part each parts can be fastenedly connected, this kind of method for designing has compact conformation, advantage easy for installation.
Give the schematic diagram of the assembling under horizontal view angle in Fig. 8, have three by the foundation leg spiral 207 of the visible transit of result in figure, in equilateral triangle positional alignment, achieve the stable support to top transit.
The course of work of control device for pivoting of the present invention is as follows: for pitch orientation control assembly, first rotary electric machine 109 drives the first pinion wheel 106 to rotate, first pinion wheel 106 and then drive the first belt 107 pull gear wheel 105 to be rotated, final gear wheel 105 drives the second coupling shaft 103b to rotate, thus by connecting rod 102b connect connecting rod 100 with holes drive the telescope tube 200 of transit carry out pitch orientation rotation control; For yaw direction control assembly, second rotary electric machine 303 drives the second pinion wheel 302 to rotate, second pinion wheel 302 and then drive the second belt 301 pull large cover rim gear wheel 300 to be rotated, large cover rim gear wheel 300 is connected mutually with the horizontal dial 205 of transit, and the rotation finally realizing transit yaw direction controls.
The unspecified part of the present invention belongs to general knowledge as well known to those skilled in the art.
Claims (4)
1. an external control device for pivoting for two-freedom transit, described two-freedom transit comprises telescope tube (200), the micro-eyepiece of reading (203), the first vertical rack (204a), the second vertical rack (204b), altitude circle (202), telescope tube web member (201), horizontal dial (205), transit pedestal (206), foundation leg spiral (207) and transit base (208); It is characterized in that: described external control device for pivoting is made up of pitch orientation control assembly and yaw direction control assembly;
Pitch orientation control assembly comprises the first motion driving mechanism, external holder, first connection member (108), the first external holder and transit body connection structure part (104a) and the second external holder and transit body connection structure part (104b); External holder is arranged on the first external holder and transit body connection structure part (104a), the second external holder and transit body connection structure part (104b) respectively; First external holder and transit body connection structure part (104a) are arranged on the outside of the first vertical rack (204a), second external holder and transit body connection structure part (104b) are arranged on the outside of the second vertical rack (204b), first motion driving mechanism is arranged on the first connection member (108), and the first connection member (108) is arranged on the side of the micro-eyepiece of close reading (203) of the second vertical rack (204b); External holder is fixed on the outside surface of telescope tube (200), and the first motion driving mechanism drives the motion of external holder, thus drives telescope tube (200) to move in the pitch direction;
Yaw direction control assembly comprises the second motion driving mechanism and the second connection member (304); Second motion driving mechanism is arranged on the horizontal component of the second connection member (304), and the vertical portion of the second connection member (304) is arranged on the side of the micro-eyepiece of close reading (203) side of transit pedestal (206); Second motion driving mechanism is fixed on the face of cylinder of transit horizontal dial (205) by gluing mode; Drive transit horizontal dial (205) to rotate by the second motion driving mechanism, thus drive telescope tube (200) to move on yaw direction.
2. the external control device for pivoting of a kind of two-freedom transit according to claim 1, it is characterized in that, the first motion driving mechanism comprises the first rotary electric machine (109), the first pinion wheel (106), gear wheel (105) and the first belt (107); First rotary electric machine (109) level is arranged on the first connection member (108), and the first rotary electric machine (109) and the first pinion wheel (106) are connected; First pinion wheel (106) and gear wheel (105) are arranged in same perpendicular, and the first belt (107) is enclosed within the outside of the first pinion wheel (106) and gear wheel (105).
3. the external control device for pivoting of a kind of two-freedom transit according to claim 2, it is characterized in that, external holder comprises the first coupling shaft (103a), the second coupling shaft (103b), first connecting rod (102a), second connecting rod (102b) and connecting rod with holes (100);
First coupling shaft (103a) is arranged on the first external holder and transit body connection structure part (104a), one end of first connecting rod (102a) is inserted in the first coupling shaft (103a) and is also realized locking by the second fastening screw (101b), and the other end of first connecting rod (102a) and one end of connecting rod with holes (100) are connected;
Second coupling shaft (103b) is through being arranged on the second external holder and transit body connection structure part (104b) after gear wheel (105); One end of second connecting rod (102b) is inserted in the second coupling shaft (103b) and is also realized locking by the 3rd fastening screw (101c), and the other end of second connecting rod (102b) and the other end of connecting rod with holes (100) are connected; The micro-eyepiece of reading (203) and telescope tube (200) insert in two through holes at connecting rod with holes (100) middle part, and telescope tube (200) and connecting rod with holes (100) are locked by the first fastening screw (101a).
4. the external control device for pivoting of a kind of two-freedom transit according to the arbitrary claim of Claims 1-4, is characterized in that,
Second motion driving mechanism comprises the second rotary electric machine (303), the second pinion wheel (302), overlaps rim gear wheel (300) and the second belt (301) greatly; Wherein the second rotary electric machine (303) is vertically arranged on the horizontal component of the second connection member (304), and the second rotary electric machine (303) is connected mutually with the second pinion wheel (302); Large cover rim gear wheel (300) level is installed, and it is fixed on the face of cylinder of transit horizontal dial (205) by gluing mode; Second pinion wheel (302) with overlap rim gear wheel (300) greatly and be arranged on same level, second belt (301) is enclosed within the second pinion wheel (302) and the outside overlapping greatly rim gear wheel (300), and carries out motion transmission by the second belt (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811407.2A CN104567836B (en) | 2014-12-23 | 2014-12-23 | A kind of external control device for pivoting of two-freedom theodolite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811407.2A CN104567836B (en) | 2014-12-23 | 2014-12-23 | A kind of external control device for pivoting of two-freedom theodolite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104567836A true CN104567836A (en) | 2015-04-29 |
| CN104567836B CN104567836B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410811407.2A Active CN104567836B (en) | 2014-12-23 | 2014-12-23 | A kind of external control device for pivoting of two-freedom theodolite |
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| CN (1) | CN104567836B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351476A (en) * | 2020-03-07 | 2020-06-30 | 智博兴(武汉)测绘有限公司 | Supporting and adjusting device for land survey |
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|---|---|---|---|---|
| CN2047006U (en) * | 1989-04-10 | 1989-11-01 | 童仲良 | Theodolite capable of surveying indined plane |
| CN1328654A (en) * | 1998-10-26 | 2001-12-26 | 米德仪器公司 | Fully automated telescope system with distributed intelligence |
| US20020138998A1 (en) * | 2001-03-29 | 2002-10-03 | Nikon Geotecs Co., Ltd. | Surveying instrument and a method for drive control thereof |
| JP2006078416A (en) * | 2004-09-13 | 2006-03-23 | Sokkia Co Ltd | Total station |
| JP2007016971A (en) * | 2005-07-11 | 2007-01-25 | Nikon-Trimble Co Ltd | Power transmission device and survey instrument equipped with the same |
| CN101726289A (en) * | 2009-12-23 | 2010-06-09 | 王鹏飞 | Leveling instrument for rapidly and automatically leveling |
| CN101784865A (en) * | 2007-07-25 | 2010-07-21 | 特里伯耶拿有限公司 | Geodetic apparatus |
| CN101793511A (en) * | 2009-01-21 | 2010-08-04 | 特里伯耶拿有限公司 | Motor drive apparatus and control method for a surveying instrument |
| CN203259165U (en) * | 2013-05-28 | 2013-10-30 | 中国船舶重工集团公司第七0七研究所 | Fiber optic gyroscope theodolite |
-
2014
- 2014-12-23 CN CN201410811407.2A patent/CN104567836B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047006U (en) * | 1989-04-10 | 1989-11-01 | 童仲良 | Theodolite capable of surveying indined plane |
| CN1328654A (en) * | 1998-10-26 | 2001-12-26 | 米德仪器公司 | Fully automated telescope system with distributed intelligence |
| US20020138998A1 (en) * | 2001-03-29 | 2002-10-03 | Nikon Geotecs Co., Ltd. | Surveying instrument and a method for drive control thereof |
| JP2006078416A (en) * | 2004-09-13 | 2006-03-23 | Sokkia Co Ltd | Total station |
| JP2007016971A (en) * | 2005-07-11 | 2007-01-25 | Nikon-Trimble Co Ltd | Power transmission device and survey instrument equipped with the same |
| CN101784865A (en) * | 2007-07-25 | 2010-07-21 | 特里伯耶拿有限公司 | Geodetic apparatus |
| CN101793511A (en) * | 2009-01-21 | 2010-08-04 | 特里伯耶拿有限公司 | Motor drive apparatus and control method for a surveying instrument |
| CN101726289A (en) * | 2009-12-23 | 2010-06-09 | 王鹏飞 | Leveling instrument for rapidly and automatically leveling |
| CN203259165U (en) * | 2013-05-28 | 2013-10-30 | 中国船舶重工集团公司第七0七研究所 | Fiber optic gyroscope theodolite |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351476A (en) * | 2020-03-07 | 2020-06-30 | 智博兴(武汉)测绘有限公司 | Supporting and adjusting device for land survey |
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| CN104567836B (en) | 2017-04-05 |
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