CN202885805U - Electronic theodolite - Google Patents
Electronic theodolite Download PDFInfo
- Publication number
- CN202885805U CN202885805U CN 201220265971 CN201220265971U CN202885805U CN 202885805 U CN202885805 U CN 202885805U CN 201220265971 CN201220265971 CN 201220265971 CN 201220265971 U CN201220265971 U CN 201220265971U CN 202885805 U CN202885805 U CN 202885805U
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- electronic theodolite
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Abstract
The embodiment of the utility model discloses an electronic theodolite, relating to the field of a theodolite and manufacturing thereof. An absolute code disc angle measuring system is adopted, the angle data can be read without zero passage, and the optical, mechanical, electric and computer technologies are integrated to realize accurate measurement. The electronic theodolite comprises a body, wherein a lower laser plummet is fixed on the left side of the body; a horizontal axis is arranged in the middle of the body; a vertical code disc is fixed on the end surface of the horizontal axis in the left side of the body; and CCD (charge coupled device) luminous tubes are arranged on the two sides of the vertical code disc respectively. The electronic theodolite disclosed by the utility model is applied to the engineering measurement of railways, highways, bridges, water conservancy, mines and the like, and is also suitable for installation of buildings and large equipment and measurement of cadastres, terrains and various projects.
Description
Technical field
The utility model relates to transit and manufactures and designs the field, relates in particular to electronic theodolite.
Background technology
At present, in fields such as engineering, building, land deeds, landform, generally adopt the instruments such as spirit-leveling instrument, transit, total powerstation to carry out measurement of correlation, wherein, spirit-leveling instrument can only carry out the operations such as level measurement, elevation transmission measurement, and certain limitation is arranged; Total powerstation is used for the engineering location as Electronic tacheometer, and its measurement function is relatively many, but its price is higher, and the frequency that breaks down in the use procedure is also relatively high; Transit is used for Point Measurement and engineering location survey, and it is divided into two kinds of optical theodolite and electronic theodolites.
The optical theodolite price is high, measuring speed is slow, and it is larger affected by construction site light, thereby step down from the stage of history gradually, existing electronic theodolite adopts the relative coding device mostly, must zero passage can use after the start, employing be that optics is to point to point mode, to an adjustment relative complex, in addition, because transverse axis adopts the structure of three grades of connections, vertical reading will have relatively large deviation in the rotation process.
The utility model content
Technical problem to be solved in the utility model is to provide electronic theodolite, adopts the absolute encoder angle measuring system, need not zero passage and just can read angle-data, and light harvesting, mechanical, electrical and computer technology realize accurately measuring in one.
For solving the problems of the technologies described above, the utility model electronic theodolite adopts following technical scheme:
Electronic theodolite, comprise: body, be fixed with lower laser plummet in the left side of described body, the centre of described body is provided with transverse axis, be positioned at the inner transverse axis end face in described body left side and be fixed with vertical code-disc, the both sides of described vertical code-disc are respectively arranged with the CCD luminotron.
Be provided with the compensator that the angular error to vertical angle compensates in the described body.
Described transverse axis adopts the structure of single shaft.
Also comprise: pedestal, carrying handle, telescope tube, telescope tube gland bonnet, left cap, right cap, battery case, battery, right bearing, left bearing, code-disc, code-disc frame, code-disc cover, code-disc link, bubble seat, bubble axle nail, bubble cover plate, press spring base, stage clip storehouse, slightly take aim at device, vertical pivot, axis, fine motion ring, dust ring, lower casing, Ka Jiao, cam, Guang Lan, eyepiece group, objective lens, focusing drum, fine motion group processed, laser to a group, display.
Described telescope tube adopts the structure of wearing axle.
In the technical scheme of present embodiment, adopt the absolute encoder angle measuring system, light harvesting, mechanical, electrical and computer technology be in one, simultaneously reveal competence angle and vertically angle, and can realize the slope conversion of vertical angle and the slope compensation function of vertical angle, angle measurement accuracy can reach 3 ".This transit can be widely used in three, the control survey of fourth class triangle, is suitable for the engineering survey of the aspects such as railway, highway, bridge, water conservancy, mine, also is applicable to build, installation and land deeds, landform and the various engineering of main equipment measure.This transit has guaranteed the quality of engineering construction effectively to the accurate measurement of angle.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the cross-sectional view of the utility model electronic theodolite.
Description of reference numerals:
1-vertical codes plate rail; The vertical code-disc of 2-; The 3-transverse axis;
4-code-disc link; The 5-left bearing; The vertical dust cover of 6-;
The 7-left cap; The 8-vertical pivot; The horizontal code-disc of 9-;
The horizontal code-disc cover of 10-; The 11-axis; The 12-lower casing;
The 13-carrying handle; 14-slightly takes aim at device; The 15-telescope tube;
The 16-body; 17-telescope tube gland bonnet; The 18-right cap;
19-is fine motion processed vertically; The 20-display; The fine motion processed of 21-level;
The 22-pedestal.
Embodiment
The utility model embodiment provide electronic theodolite, adopts the absolute encoder angle measuring system, need not zero passage and just can read angle-data, and light harvesting, mechanical, electrical and computer technology realize accurately measuring in one.
Below in conjunction with accompanying drawing the utility model embodiment electronic theodolite is described in detail.
Embodiment one
The utility model embodiment provide electronic theodolite, as shown in Figure 1, this electronic theodolite comprises: body 16, pedestal 22, carrying handle 13, telescope tube 15, telescope tube gland bonnet 17, left cap 7, right cap 18, battery case, battery, right bearing, left bearing 5, code-disc, the code-disc frame, the code-disc cover, code-disc link 4, the bubble seat, bubble axle nail, the bubble cover plate, press spring base, the stage clip storehouse, slightly take aim at device 14, vertical pivot 8, axis 11, the fine motion ring, dust ring, lower casing 12, Ka Jiao, cam, the light hurdle, the eyepiece group, objective lens, focusing drum, fine motion group processed, laser is to a group, the structure of display.Wherein, telescope tube 15 adopts the structure of wearing axle.
Further, be fixed with lower laser plummet (not shown) in the left side of body, this, 16 centre is provided with transverse axis 3, this transverse axis 3 adopts the structure of single shaft, transverse axis 3 end faces that are positioned at inside, body 16 left side are fixed with vertical code-disc 2, and the both sides of vertical code-disc 2 are respectively arranged with the CCD luminotron.
Again further, it is not shown to be provided with the compensator that the angular error to vertical angle compensates in the described body).
Particularly, as shown in Figure 1, be connected with the mode of lower casing 12 by locking above the pedestal 22, lower casing is equipped with vertical pivot 8 in 12 holes, be fixed with body 16 on the vertical pivot 8, horizontal code-disc 9 is housed on the vertical pivot 8, two groups of horizontal CCD luminotrons are equipped with in the both sides of horizontal code-disc 9, has horizontal code-disc cover 10 on the horizontal code-disc 9, the right side of body 16 is provided with level fine motion 21 processed, the front left side of body 16 is fixed with lower laser plummet (not shown), body 16 right side forward, central part are fixed with vertical fine motion processed 19, right cap 18 is housed on the right side of body 16, in the right cap 18 battery is housed, the upper end of body 16 is fixed with carrying handle 13, the centre of body 16 is provided with a transverse axis 3, the active telescope tube 15 that is fixed with on the transverse axis 3, telescope tube 15 is provided with telescope tube gland bonnet 17, transverse axis 3 end faces that are positioned at inside, body 16 left side are fixed with code-disc link 4, be fixed with vertical code-disc 2 on the code-disc link 4, vertical code-disc 2 is arranged on the vertical codes plate rail 1 simultaneously, the both sides of vertical code-disc 2 respectively are provided with one group of vertical CCD luminotron, vertical dust cover 6 and left cap 7 are equipped with in the left side of body 16, in the left cap 7 mainboard is housed, the groove face of body 16 is provided with 30, and " long bubble respectively is provided with a group display equipment 20 on body 16 front-backs, be provided with the compensator (not shown) in the body 16.
When carrying out surveying work, electronic theodolite is installed on the tripod, " the long bubble; load onto battery; after the start; after aiming at survey station point by lower laser plummet is accurate first; can measure by telescope 15 aligning measurement target; make telescope 15 horizontal level that accurately aims at the mark by level fine motion 21 processed that at first flattens 30, its horizontal code-disc 9 is determined horizontal level with the horizontal CCD luminotron, and by mainboard calculated level angle, its vertical code-disc 2 is determined its upright position with vertical CCD luminotron, calculate by mainboard, vertical angle the angle of definite value show at display 20.Owing to be provided with compensator in the body 16, can the angular error of vertical angle be compensated, so just reached the purpose of accurate measurement.
In the technical scheme of present embodiment, adopt the absolute encoder angle measuring system, light harvesting, mechanical, electrical and computer technology be in one, simultaneously reveal competence angle and vertically angle, and can realize the slope conversion of vertical angle and the slope compensation function of vertical angle, angle measurement accuracy can reach 2 ".This transit can be widely used in three, the control survey of fourth class triangle, is suitable for the engineering survey of the aspects such as railway, highway, bridge, water conservancy, mine, also is applicable to build, installation and land deeds, landform and the various engineering of main equipment measure.This transit has guaranteed the quality of engineering construction effectively to the accurate measurement of angle.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (5)
1. electronic theodolite, comprise: body, it is characterized in that, be fixed with lower laser plummet in the left side of described body, the centre of described body is provided with transverse axis, be positioned at the inner transverse axis end face in described body left side and be fixed with vertical code-disc, the both sides of described vertical code-disc are respectively arranged with the CCD luminotron.
2. electronic theodolite according to claim 1 is characterized in that, is provided with the compensator that the angular error to vertical angle compensates in the described body.
3. electronic theodolite according to claim 1 is characterized in that, described transverse axis adopts the structure of single shaft.
4. each described electronic theodolite according to claim 1-3, it is characterized in that, also comprise: pedestal, carrying handle, telescope tube, telescope tube gland bonnet, left cap, right cap, battery case, battery, right bearing, left bearing, code-disc, code-disc frame, code-disc cover, code-disc link, bubble seat, bubble axle nail, bubble cover plate, press spring base, stage clip storehouse, slightly take aim at device, vertical pivot, axis, fine motion ring, dust ring, lower casing, Ka Jiao, cam, Guang Lan, eyepiece group, objective lens, focusing drum, fine motion group processed, laser to a group, display.
5. electronic theodolite according to claim 4 is characterized in that: the structure that axle is worn in described telescope tube employing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220265971 CN202885805U (en) | 2012-06-07 | 2012-06-07 | Electronic theodolite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220265971 CN202885805U (en) | 2012-06-07 | 2012-06-07 | Electronic theodolite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885805U true CN202885805U (en) | 2013-04-17 |
Family
ID=48077225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220265971 Expired - Fee Related CN202885805U (en) | 2012-06-07 | 2012-06-07 | Electronic theodolite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885805U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179073A (en) * | 2017-06-07 | 2017-09-19 | 成都聚汇才科技有限公司 | A kind of electronic total station with three axle compensation functions |
| CN109839632A (en) * | 2017-11-29 | 2019-06-04 | 中国气象局气象探测中心 | A kind of localization method and device of radar antenna feed |
| WO2020001101A1 (en) * | 2018-06-26 | 2020-01-02 | 杭州欧镭激光技术有限公司 | Electronic distance measuring instrument |
| CN110966980A (en) * | 2019-11-21 | 2020-04-07 | 中建八局第一建设有限公司 | Theodolite bent pipe eyepiece for verticality correction |
-
2012
- 2012-06-07 CN CN 201220265971 patent/CN202885805U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179073A (en) * | 2017-06-07 | 2017-09-19 | 成都聚汇才科技有限公司 | A kind of electronic total station with three axle compensation functions |
| CN109839632A (en) * | 2017-11-29 | 2019-06-04 | 中国气象局气象探测中心 | A kind of localization method and device of radar antenna feed |
| WO2020001101A1 (en) * | 2018-06-26 | 2020-01-02 | 杭州欧镭激光技术有限公司 | Electronic distance measuring instrument |
| CN110966980A (en) * | 2019-11-21 | 2020-04-07 | 中建八局第一建设有限公司 | Theodolite bent pipe eyepiece for verticality correction |
| CN110966980B (en) * | 2019-11-21 | 2021-08-24 | 中建八局第一建设有限公司 | Theodolite bent pipe eyepiece for verticality correction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: China BPIC Surveying Instruments AG Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: China BPIC Surveying Instruments AG Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20170607 |