CN203203570U - Target ball fixing seat of laser tracker - Google Patents
Target ball fixing seat of laser tracker Download PDFInfo
- Publication number
- CN203203570U CN203203570U CN 201320250791 CN201320250791U CN203203570U CN 203203570 U CN203203570 U CN 203203570U CN 201320250791 CN201320250791 CN 201320250791 CN 201320250791 U CN201320250791 U CN 201320250791U CN 203203570 U CN203203570 U CN 203203570U
- Authority
- CN
- China
- Prior art keywords
- target ball
- groove
- ball holder
- spring
- fixed support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a target ball fixing seat of a laser tracker. The target ball fixing seat comprises a fixed support and a movable support, the movable support is inserted in an internal groove of the fixed support, the internal groove of the fixed support is also provided with two spring grooves, each spring groove is internally provided with a spring, one end of each spring is fixedly connected with the fixed support, and the other end is fixedly connected with the movable support; and the upper end face of the fixed support is also provided with a target ball fixing seat groove. Since the target ball fixing seat of the laser tracker in the utility model can position a target ball in key points needed to be acquired by a measuring system, thereby providing an approach for the laser tracker to acquire point locations in measuring geometrical type locations of urban tracks and railway tracks, thus, the target ball fixing seat of the laser tracker solves the problem of applying the laser tracker to high precision detection of geometrical type locations of tracks, fills in the application blank of laser trackers in high precision detection of geometrical type locations of tracks, and has remarkable advances and application prospects.
Description
Technical field
The utility model relates to a kind of target ball holder of laser tracker, specifically, relates to a kind of target ball holder that can be used for the laser tracker of accurately measuring track geometric type position, belongs to the laser measuring technology field.
Background technology
High ferro has the characteristics such as freight volume is large, speed is fast, course is long, and combined closely China's economic development and people's livelihood demand are the pillars of China's communications and transportation development.But along with the continuous lifting of high ferro travelling speed, also stricter for the track requirement on railway basis.Along with progressively applying of non-fragment orbit, this gordian technique pendulum of track accurate measurement is in very important status.Only comfortableness and the security during guaranteed trajectory accuracy guarantee train high-speed cruising.Nowadays, checkout equipment both domestic and external has the track detection car that uses in the accurate adjustment in construction, and the large-scale track checking car that uses in the repair and maintenance maintenance, and they need to or need total powerstation manually to establish station or needs special detection times in use, use inconvenience, also be difficult to guarantee accuracy requirement.Therefore, researching and developing a kind of high-precision orbital easy to use, to detect apparatus extremely urgent.
The equipment that the infrastructure of Rail Transit System relates to is numerous, builds or be placed in the position that designs, and its absolute position can be determined by the earth three-dimensional coordinate system, and the relative position relation between its each subsystem also can be by the absolute coordinates calculative determination.Based on this research and development thought, laser tracking measurement system is introduced this field, the requirements for high precision that detects to satisfy track.
Use in the industries such as Aero-Space, automobile making, electronics industry, high-energy particle accelerator engineering and large scale metering yet laser tracker is many, on orbit measurement, still be at an early stage of development, for this special applications of track place, how to realize the target ball location of position, collection point, for realizing that high-acruracy survey is most important, but the technology about this respect has no relevant report at present, and this difficult problem is badly in need of solving in this area.
The utility model content
For the problems referred to above and demand that prior art exists, the purpose of this utility model provides a kind of target ball holder of laser tracker, is applied to high-precision orbital geometric type position testing requirement to satisfy laser tracker.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of target ball holder of laser tracker, comprise fixed support and movable supporting frame, described movable supporting frame is nested in the support bracket fastened inside groove, in support bracket fastened inside groove, also be provided with two spring grooves, be provided with a spring in each spring groove, one end of every spring is fixedly connected with fixed support, and the other end is fixedly connected with movable supporting frame; Also be provided with target ball holder groove in support bracket fastened upper surface.
As a kind of preferred version, also comprise a groove, described groove is through support bracket fastened upper surface and support bracket fastened inside groove.
As further preferred version, in groove, be provided with handle, the cross sectional shape of described handle is T-shaped, and wherein: the upper end is cylindrical handle, and the middle part is smooth cylinder, and the lower end periphery is provided with screw thread.
As preferred version further, the large 10mm of groove Length Ratio middle part body diameter.
As preferred version further, be provided with the threaded hole suitable with the lower end cylinder at the upper surface of movable supporting frame.
As a kind of preferred version, described spring all is fixedly connected with movable supporting frame with fixed support by bolt.
As a kind of preferred version, the medial surface of the center of circle of described target ball holder groove and the fixed support feet of its homonymy is in the same plane.
As a kind of preferred version, be provided with the magnetite for the fixed target ball in the bottom of described target ball holder groove.
Compared with prior art, because the utility model can realize the target ball is positioned the key point of the required collection of measuring system, for realizing that laser tracker provides approach in the position, collection point on measurement city rail and railroad track geometric type position, therefore, the utility model has solved laser tracker and has been applied to the difficult problem that high-precision orbital geometric type position is detected, fill up the application of laser tracker in high-precision orbital geometric type position is detected blank, had conspicuousness progress and application prospect.
Description of drawings
Fig. 1 is the structural representation of the target ball holder of a kind of laser tracker of providing of the utility model;
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Among the figure: 1, fixed support; 2, movable supporting frame; 3, spring; 4, target ball holder groove; 5, groove; 6, handle; 7, bolt.
Embodiment
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is done further and to be elaborated:
As depicted in figs. 1 and 2: the target ball holder of a kind of laser tracker that the utility model provides, comprise fixed support 1 and movable supporting frame 2, described movable supporting frame 2 is nested in the inside groove of fixed support 1, in the inside groove of fixed support 1, also be provided with two spring grooves, be provided with a spring 3 in each spring groove, one end of every spring 3 is fixedly connected with fixed support 1, and the other end is fixedly connected with movable supporting frame 2, provides pretightning force by spring; Also be provided with target ball holder groove 4 in the upper surface of fixed support 1; Make the medial surface of feet of fixed support 1 of the center of circle of described target ball holder groove 4 and its homonymy in the same plane, can guarantee that the collection point of target ball is on the rail medial surface; Bottom at described target ball holder groove 4 also can be provided with the magnetite (not shown), with further fixed target ball.
As a kind of preferred version, also comprise a groove 5, described groove 5 is through support bracket fastened upper surface and support bracket fastened inside groove; Be provided with handle 6 in groove 5, the cross sectional shape of described handle 6 is T-shaped, and wherein: the upper end is cylindrical handle, and the middle part is smooth cylinder, and the lower end periphery is provided with screw thread; The large 10mm of groove Length Ratio middle part body diameter; Upper surface at movable supporting frame 2 is provided with the threaded hole suitable with the lower end cylinder, with fixing handle 6, thereby and by handle 6 mobile movement that promotes movable supporting frame 2 in groove.
Described spring 3 all can be fixedly connected with movable supporting frame 2 with fixed support 1 by bolt 7.
In sum, because the utility model can realize the target ball is positioned the key point of the required collection of measuring system, for realizing that laser tracker provides approach in the position, collection point on measurement city rail and railroad track geometric type position, therefore, the utility model has solved laser tracker and has been applied to the difficult problem that high-precision orbital geometric type position is detected, fill up the application of laser tracker in high-precision orbital geometric type position is detected blank, had conspicuousness progress and application prospect.
Be necessary at last to be pointed out that at this; above-mentioned explanation only is used for the technical solution of the utility model is described in further detail; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement and adjustment that those skilled in the art makes according to foregoing of the present utility model all belong to protection domain of the present utility model.
Claims (8)
1. the target ball holder of a laser tracker, it is characterized in that: comprise fixed support and movable supporting frame, described movable supporting frame is nested in the support bracket fastened inside groove, in support bracket fastened inside groove, also be provided with two spring grooves, be provided with a spring in each spring groove, one end of every spring is fixedly connected with fixed support, and the other end is fixedly connected with movable supporting frame; Also be provided with target ball holder groove in support bracket fastened upper surface.
2. target ball holder as claimed in claim 1, it is characterized in that: also comprise a groove, described groove is through support bracket fastened upper surface and support bracket fastened inside groove.
3. target ball holder as claimed in claim 2, it is characterized in that: be provided with handle in groove, the cross sectional shape of described handle is T-shaped, and wherein: the upper end is cylindrical handle, and the middle part is smooth cylinder, and the lower end periphery is provided with screw thread.
4. target ball holder as claimed in claim 3 is characterized in that: the large 10mm of groove Length Ratio middle part body diameter.
5. target ball holder as claimed in claim 2, it is characterized in that: the upper surface at movable supporting frame is provided with the threaded hole suitable with the lower end cylinder.
6. target ball holder as claimed in claim 1, it is characterized in that: described spring all is fixedly connected with movable supporting frame with fixed support by bolt.
7. target ball holder as claimed in claim 1, it is characterized in that: the medial surface of the center of circle of described target ball holder groove and the fixed support feet of its homonymy is in the same plane.
8. target ball holder as claimed in claim 1 is characterized in that: be provided with the magnetite for the fixed target ball in the bottom of described target ball holder groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250791 CN203203570U (en) | 2013-05-09 | 2013-05-09 | Target ball fixing seat of laser tracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250791 CN203203570U (en) | 2013-05-09 | 2013-05-09 | Target ball fixing seat of laser tracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203570U true CN203203570U (en) | 2013-09-18 |
Family
ID=49147671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320250791 Withdrawn - After Issue CN203203570U (en) | 2013-05-09 | 2013-05-09 | Target ball fixing seat of laser tracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203203570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292726A (en) * | 2013-05-09 | 2013-09-11 | 上海工程技术大学 | Target ball fixing device of laser tracker and application thereof |
| CN110793434A (en) * | 2019-10-12 | 2020-02-14 | 哈尔滨飞机工业集团有限责任公司 | Calibration device and calibration method for target base of laser tracker |
-
2013
- 2013-05-09 CN CN 201320250791 patent/CN203203570U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292726A (en) * | 2013-05-09 | 2013-09-11 | 上海工程技术大学 | Target ball fixing device of laser tracker and application thereof |
| CN103292726B (en) * | 2013-05-09 | 2015-11-11 | 上海工程技术大学 | A kind of target ball fixing device of laser tracker and application thereof |
| CN110793434A (en) * | 2019-10-12 | 2020-02-14 | 哈尔滨飞机工业集团有限责任公司 | Calibration device and calibration method for target base of laser tracker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104358194B (en) | Staticaccelerator track ride comfort based on laser tracker is measured and the method for analysis | |
| CN201103084Y (en) | Rail anchor point and construction clearance measuring apparatus | |
| CN205839498U (en) | A kind of railway rail detector based on A INS | |
| CN103292726B (en) | A kind of target ball fixing device of laser tracker and application thereof | |
| CN106342197B (en) | A kind of for laser equipment being carried out to the system of far and near distance dynamic accuracy index test | |
| CN101219671A (en) | Transverse and vertical dynamic displacement measuring device of high-speed railway track circuit | |
| CN102251451A (en) | Track geometric state measurement system and method based on multisource information fusion technology | |
| CN109334706A (en) | Satellite positioning and the integrated track detection car of inertial navigation | |
| CN201136522Y (en) | Device for measuring dynamic displacement in transversal and vertical directions of rails of high speed rail | |
| CN203396366U (en) | Large span steel rail gauge measuring apparatus | |
| CN105292182A (en) | Wheel set size on-line detection method and device based on various sensors | |
| CN203203570U (en) | Target ball fixing seat of laser tracker | |
| CN102126406A (en) | Road-rail amphibious comprehensive detection vehicle | |
| CN209382013U (en) | Satellite positioning and the integrated track detection car of inertial navigation | |
| CN106522048A (en) | Rail geometric parameter measuring system and method | |
| CN102393171A (en) | Digital display detecting device and detecting method for relative height difference of railway line steel rail top surfaces | |
| Yao et al. | Detection of high speed railway track static regularity with laser trackers | |
| CN112305570A (en) | Dynamic performance test system and test method for navigation positioning equipment | |
| CN102175168A (en) | Orbit dynamic detection device for medium and low speed maglev F-type orbits | |
| CN202109865U (en) | Top center and diameter measuring instrument for pipes with large journal and large diameter | |
| CN202641743U (en) | Building line detection device of arrival-departure track for railway station | |
| CN211977946U (en) | Track detector based on IMU integrated navigation | |
| CN204963790U (en) | A prism for measuring magnetic suspension section of track location parameter | |
| CN202793332U (en) | Target ball positioner of laser tracker | |
| CN108413945B (en) | Track coordinate point longitude and latitude height measuring device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130918 Effective date of abandoning: 20151111 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |