CN207570547U - Reflecting prism fine tuning centering stent - Google Patents
Reflecting prism fine tuning centering stent Download PDFInfo
- Publication number
- CN207570547U CN207570547U CN201721848935.0U CN201721848935U CN207570547U CN 207570547 U CN207570547 U CN 207570547U CN 201721848935 U CN201721848935 U CN 201721848935U CN 207570547 U CN207570547 U CN 207570547U
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- CN
- China
- Prior art keywords
- adjusting
- guide sleeve
- connection guide
- shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of reflecting prism fine tuning centering stent, including centering rod, triangular platform, bubble device, adjusting rod and base pad；Adjusting rod includes support interior bar, support outer bar and brake；It is characterized as that adjusting rod further includes fixed operating sleeve, upper connection guide sleeve, lower connection guide sleeve, adjusts shaft and adjusting handle；Adjusting handle, which is arranged on, to be adjusted in the middle part of shaft, and for lower connection guide sleeve by adjusting thread set in the adjusting shaft on the downside of adjusting handle, support interior bar upper end is fixedly set in the outside of lower connection guide sleeve lower end；For upper connection guide sleeve by adjusting thread set in the adjusting shaft on the upside of adjusting handle, fixed operating sleeve lower end is fixedly set in the outside of connection guide sleeve upper end；One centering rod upper end is connected to the set upper side that is fixedly connected of two adjusting rods in triangular platform, and the support outer bar lower end of two adjusting rods connects a base pad respectively.The utility model has the advantages that improve accommodation accuracy.
Description
Technical field
The utility model is related to a kind of reflecting prism stent more particularly to a kind of reflecting prism fine tuning centering stents.
Background technology
Existing reflecting prism stent includes centering rod, triangular platform, bubble device, adjusting rod and base pad；Adjusting rod includes
Interior bar, support outer bar and brake are supported, support interior bar lower end is connected to support outer bar upper end by brake and is inserted into branch
It supports in outer bar；Bubble device is horizontally set in triangular platform, and a centering rod upper end is connect with the support interior bar upper end of two adjusting rods
In triangular platform, the support outer bar lower end of two adjusting rods connects a base pad respectively；The reflecting prism stent when in use, will
Total powerstation is placed in triangular platform, first unclamps the brake of adjusting rod, then adjusts the length that support interior bar stretches into support outer bar
Spend and by observing the bubble position in bubble device come the levelness of adjusting triangle platform, compressed again after regulating brake from
And fix support interior bar and support outer bar；Since support interior bar and the parasexuality for the telescopic adjustment for supporting outer bar are poor, so as to
Influence the data of total station survey.
Invention content
For disadvantage mentioned above, the purpose of this utility model is to provide a kind of reflecting prisms for improving accommodation accuracy with micro-
Adjust centering stent.
The technology contents of the utility model are that a kind of reflecting prism fine tuning centering stent is put down including centering rod, triangle
Platform, bubble device, adjusting rod and base pad；Adjusting rod includes support interior bar, support outer bar and brake, and support interior bar lower end passes through
Brake is connected to support outer bar upper end and is inserted into support outer bar；Bubble device is horizontally set in triangular platform；It is characterized as
Adjusting rod further includes fixed operating sleeve, upper connection guide sleeve, lower connection guide sleeve, adjusts shaft and adjusting handle；Adjusting handle is set
It is adjusting in the middle part of shaft,
Lower connection guide sleeve by adjusting thread set in the adjusting shaft on the downside of adjusting handle, fix by support interior bar upper end
It is sleeved on the outside of lower connection guide sleeve lower end；
Upper connection guide sleeve by adjusting thread set in the adjusting shaft on the upside of adjusting handle, consolidate by fixed operating sleeve lower end
Surely it is sleeved on the outside of connection guide sleeve upper end；
One centering rod upper end is connected to the set upper side that is fixedly connected of two adjusting rods in triangular platform, two adjusting rods
Support outer bar lower end connects a base pad respectively.
The utility model compared with prior art, has the advantages that：The distance that adjusting rod stretches can be finely tuned, so as to
Improve the accommodation accuracy of reflecting prism stent.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of adjusting rod in the utility model.
Specific embodiment
As depicted in figs. 1 and 2, a kind of reflecting prism fine tuning centering stent, including centering rod 1, triangular platform 2, water
Bubbler 3, adjusting rod 4 and base pad 5；Adjusting rod 4 includes support interior bar 4.1, support outer bar 4.2 and brake 4.3, supports interior bar
4.1 lower ends are connected to support 4.2 upper end of outer bar by brake 4.3 and are inserted into support outer bar 4.2；3 level of bubble device is set
It puts in triangular platform 2；Be characterized as adjusting rod 4 further include fixed operating sleeve 4.4, it is upper connection guide sleeve 4.5, it is lower connection guide sleeve 4.6,
Adjust shaft 4.7 and adjusting handle 4.8；Adjusting handle 4.8, which is arranged on, adjusts 4.7 middle part of shaft,
Lower connection guide sleeve 4.6 is by adjusting thread set in the adjusting shaft 4.7 of 4.8 downside of adjusting handle, in support
4.1 upper end of bar is fixedly set in the outside of 4.6 lower end of lower connection guide sleeve；
Upper connection guide sleeve 4.5 is fixed to connect by adjusting thread set in the adjusting shaft 4.7 of 4.8 upside of adjusting handle
4.4 lower end of female connector is fixedly set in the outside of 4.5 upper end of connection guide sleeve；
One centering rod, 1 upper end and 4.4 upper end of fixed operating sleeve of two adjusting rods 4 are connected in triangular platform 2, and two adjust
4.2 lower end of support outer bar of pole 4 connects a base pad 5 respectively.
The operation principle of the utility model is, by the reflecting prism centering rod 1 and two adjusting rods 4 of fine tuning centering stent
After strutting respectively, the brake 4.3 of adjusting rod is first unclamped, support interior bar 4.1 is then adjusted and stretches into the length of support outer bar 4.2 simultaneously
By observing the bubble position in bubble device 3 come the levelness of adjusting triangle platform 2, step compressed brake again after regulating originally
4.3 so that fix support interior bar 4.1 and support outer bar 4.2；Adjusting shaft is rotated when rotating adjusting handle 4.8 to positive direction
4.7, it adjusts shaft 4.7 and connection guide sleeve 4.5 is driven to be moved simultaneously to opposite direction with lower connection guide sleeve 4.6；So as to upper company
Connecing guide sleeve 4.5 drives fixed operating sleeve 4.4, lower connection guide sleeve 4.6 that support interior bar 4.1 is driven to make fixed operating sleeve 4.4 and support
Interior bar 4.1 is moved to opposite direction, and the spacing between fixed operating sleeve 4.4 and support interior bar 4.1 reduces, and finally makes adjusting rod
4 shorten；Shaft 4.7 is adjusted to rotate when rotating adjusting handle 4.8 to negative direction, shaft 4.7 is adjusted and drives connection guide sleeve 4.5
It is moved in the opposite direction simultaneously with lower connection guide sleeve 4.6；So as to which upper connection guide sleeve 4.5 drives fixed operating sleeve 4.4, lower connection
Guide sleeve 4.6 drives support interior bar 4.1 that fixed operating sleeve 4.4 is made to be moved in the opposite direction simultaneously with support interior bar 4.1, fixed to connect
Spacing between female connector 4.4 and support interior bar 4.1 increases, and finally extends adjusting rod 4；So as to fulfill accurate adjusting triangle platform
2 levelness, so as to improve the accuracy of the measurement data for the total powerstation being mounted in triangular platform 2.
Claims (1)
1. a kind of reflecting prism fine tuning centering stent, including centering rod, triangular platform, bubble device, adjusting rod and base pad；
Adjusting rod includes support interior bar, support outer bar and brake, and support interior bar lower end is connected to support outer bar upper end by brake
And it is inserted into support outer bar；Bubble device is horizontally set in triangular platform；Be characterized as adjusting rod further include fixed operating sleeve, on
It connects guide sleeve, lower connection guide sleeve, adjust shaft and adjusting handle；Adjusting handle, which is arranged on, to be adjusted in the middle part of shaft,
For lower connection guide sleeve by adjusting thread set in the adjusting shaft on the downside of adjusting handle, suit is fixed in support interior bar upper end
In the outside of lower connection guide sleeve lower end；
Upper connection guide sleeve is by adjusting thread set in the adjusting shaft on the upside of adjusting handle, fixed operating sleeve lower end fixing sleeve
Mounted in the outside of upper connection guide sleeve upper end；
One centering rod upper end is connected to the set upper side that is fixedly connected of two adjusting rods in triangular platform, the support of two adjusting rods
Outer bar lower end connects a base pad respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848935.0U CN207570547U (en) | 2017-12-26 | 2017-12-26 | Reflecting prism fine tuning centering stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848935.0U CN207570547U (en) | 2017-12-26 | 2017-12-26 | Reflecting prism fine tuning centering stent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570547U true CN207570547U (en) | 2018-07-03 |
Family
ID=62685381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721848935.0U Expired - Fee Related CN207570547U (en) | 2017-12-26 | 2017-12-26 | Reflecting prism fine tuning centering stent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957684A (en) * | 2018-09-29 | 2018-12-07 | 中铁六局集团广州工程有限公司 | The movable support and its assembly application method of MINI prism |
| CN111121739A (en) * | 2019-12-24 | 2020-05-08 | 深圳市长勘勘察设计有限公司 | Centering rod device for high-precision engineering measurement |
-
2017
- 2017-12-26 CN CN201721848935.0U patent/CN207570547U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957684A (en) * | 2018-09-29 | 2018-12-07 | 中铁六局集团广州工程有限公司 | The movable support and its assembly application method of MINI prism |
| CN111121739A (en) * | 2019-12-24 | 2020-05-08 | 深圳市长勘勘察设计有限公司 | Centering rod device for high-precision engineering measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20211226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |