CN203391965U - Rotatable mark target - Google Patents
Rotatable mark target Download PDFInfo
- Publication number
- CN203391965U CN203391965U CN201320293266.0U CN201320293266U CN203391965U CN 203391965 U CN203391965 U CN 203391965U CN 201320293266 U CN201320293266 U CN 201320293266U CN 203391965 U CN203391965 U CN 203391965U
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- CN
- China
- Prior art keywords
- rotating shaft
- support
- target
- rotationally connected
- pedestal
- 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 discloses a rotatable mark target. The rotatable mark target comprises a target face, a support and a pedestal. The target face is rotatably connected with the support, and the support is rotatably connected with the pedestal. By use of the rotatable mark target, positioning adjustment for datum points is achieved, and in a carrying process, precise positioning for the datum points can be achieved, and precision deviation data can be controlled within a deviation scope of 2 mm/150 mm, so carrying precision can be effectively controlled; the time that subsequent carrying personals establish ground sample lines of a dock can be reduced; and a good promotion effect can be brought into the development of a digital dock in the further.
Description
Technical field
The utility model relates to a kind of rotation target.
Background technology
During shipbuilding now, generally boats and ships are divided into several regions (as cargo hold, cabin, bow, stern, cabin, hatch coaming etc.).During construction, according to the region construction that goes into operation simultaneously, some findings are assembled into ship structural component.Each member is formed, a large group is vertical, and several large group is vertically combined into a segmentation.Several segment foldings become Yi Ge region.Finally several regions are brought together into together and have just become a ship.Finally carry welding.During lift-launch, need the location of instrument to guarantee precision.Yet existing setting base can not be adjusted, be unfavorable for carrying accurately.
Utility model content
The technical problems to be solved in the utility model is can not adjust in order to overcome prior art setting base, and being unfavorable for the defect of carrying accurately provides a kind of rotation target.
The utility model is to solve above-mentioned technical matters by following technical proposals:
A target, its feature is, it comprises a target surface, a support and a pedestal, wherein, described target surface and described support are rotationally connected, and described support and described pedestal are rotationally connected.Described support and described target surface can rotate, thereby the position of target center can be converted.
Preferably, described pedestal comprises an attachment flange and a matrix, and described matrix and described support are rotationally connected.Described attachment flange provides firm fixing, and can avoid producing and rocking because of crank while making described rotation target measuring
Preferably, described attachment flange is shaped as circle.
Preferably, on described attachment flange, be provided with some fixed vias.
Preferably, the material of described support is aluminum alloy.
Preferably, the place of being rotationally connected of described target surface and described support is provided with wavy spring, and the place of being rotationally connected of described support and described pedestal is provided with wavy spring.By described wavy spring, can when regulating, reduce vibrations.
Preferably, described target surface is rotationally connected by one first rotating shaft and one second rotating shaft and described support, and described support is rotationally connected by one the 3rd rotating shaft and described pedestal.
Preferably, the axis coaxle of described the first rotating shaft and described the second rotating shaft, the axis of described the 3rd rotating shaft is perpendicular to the axis of described the first rotating shaft.
Preferably, described target surface is rotationally connected by one first rotating shaft and described support, and described support is rotationally connected by one second rotating shaft and described pedestal.
Preferably, the axis of described the second rotating shaft is perpendicular to the axis of described the first rotating shaft.
In the utility model, above-mentioned optimum condition can combination in any on the basis that meets this area general knowledge, obtains each preferred embodiment of the present utility model.
Positive progressive effect of the present utility model is: by utilization of the present utility model, realize the adjustment of setting base, in lift-launch process, can realize the accurate location of bench mark, accuracy error data can be controlled in 2mm/150m deviation range, and making to carry precision can be effectively controlled; Meanwhile, can reduce follow-up lift-launch personnel and offer the dock ground line-transect time; For carrying out also of following digitalisation dock, can play good impetus.
Accompanying drawing explanation
Fig. 1 is that the master of the utility model embodiment 1 looks schematic diagram.
Fig. 2 is that schematic diagram is looked on a left side of the utility model embodiment 1.
Fig. 3 is the schematic top plan view of the utility model embodiment 1.
Fig. 4 is that the master of the utility model embodiment 2 looks schematic diagram.
Fig. 5 is that schematic diagram is looked on a left side of the utility model embodiment 2.
Fig. 6 is the schematic top plan view of the utility model embodiment 2.
The specific embodiment
Enumerate preferred embodiment below, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
As Figure 1-3, the rotation target of the present embodiment comprises target surface 1, support 2, matrix 31, attachment flange 32, the first rotating shaft 41, the second rotating shaft 42, wavy spring 5, wavy spring 6 and fixed via 7.
As shown in Figure 1, the first rotating shaft 41 levels are arranged in target surface 1, and two ends are fixedly connected on support 2 by screw, thereby target surface 1 can be rotated around the first rotating shaft 41.Screw and the first rotating shaft 41 junction are provided with wavy spring 5, can reduce vibrations.
The second rotating shaft 42 is socket bolt, vertically arranges and is threaded with matrix 31.The lower end of support 2 is shoulder hole structure, and with some gaps of marginal existence of the second rotating shaft 42, like this, support 2 just can rotate around the second rotating shaft 42.Also can increase lubricating oil at gap location, make support 2 rotate more flexible around the second rotating shaft 42.In the second rotating shaft 42, be provided with wavy spring 6.
The attachment flange 32 of the present embodiment is circular, comprises two-layerly up and down, and attachment flange 32 lower floor is fixedly connected with dock or ground etc., follows the upper and lower two-layer of attachment flange 32 and is fixed together by being arranged in the bolt of fixed via 9.
The material of the support 2 of the present embodiment is corrosion-resistant steel, can resistance toly under outdoor environment live to corrode, and has again certain intensity simultaneously.
As Figure 4-Figure 6, the rotation target of the present embodiment comprises target surface 1, support 2, matrix 31, attachment flange 32, the first rotating shaft 41, the second rotating shaft 42, the 3rd rotating shaft 43, wavy spring 5, wavy spring 6 and fixed via 7.
As shown in Figure 4, the axis coaxle of the first rotating shaft 41 and the second rotating shaft 42, wherein, the first rotating shaft 41 and second rotating shaft 42 one end are embedded in target surface 1, the other end of the first rotating shaft 41 and the second rotating shaft 42 is fixedly connected on support 2 by screw, thereby target surface 1 can be rotated around the first rotating shaft 41 and the second rotating shaft 42.Screw and the first rotating shaft 41 and the second rotating shaft 42 junction are provided with wavy spring 5, can reduce vibrations.
The 3rd rotating shaft 43 is socket bolt, vertically arranges and is threaded with matrix 31.The lower end of support 2 is shoulder hole structure, and with some gaps of marginal existence of the 3rd rotating shaft 43, like this, support 2 just can rotate around the 3rd rotating shaft 43.Also can increase lubricating oil at gap location, make support 2 rotate more flexible around the 3rd rotating shaft 43.In the 3rd rotating shaft 43, be provided with wavy spring 6.
The attachment flange 32 of the present embodiment is circular, comprises two-layerly up and down, and attachment flange 32 lower floor is fixedly connected with dock or ground etc., follows the upper and lower two-layer of attachment flange 32 and is fixed together by being arranged in the bolt of fixed via 9.
The material of the support 2 of the present embodiment is corrosion-resistant steel, can resistance toly under outdoor environment live to corrode, and has again certain intensity simultaneously.
Although more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that these are only casehistorys, protection domain of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection domain of the present utility model.
Claims (10)
1. a rotation target, is characterized in that, it comprises a target surface, a support and a pedestal, and wherein, described target surface and described support are rotationally connected, and described support and described pedestal are rotationally connected.
2. rotation target as claimed in claim 1, is characterized in that, described pedestal comprises an attachment flange and a matrix, and described matrix and described support are rotationally connected.
3. rotation target as claimed in claim 2, is characterized in that, described attachment flange be shaped as circle.
4. rotation target as claimed in claim 2, is characterized in that, is provided with some fixed vias on described attachment flange.
5. rotation target as claimed in claim 1, is characterized in that, the material of described support is aluminum alloy.
6. rotation target as claimed in claim 1, is characterized in that, the place of being rotationally connected of described target surface and described support is provided with wavy spring, and the place of being rotationally connected of described support and described pedestal is provided with wavy spring.
7. the rotation target as described in claim 1-6 any one, is characterized in that, described target surface is rotationally connected by one first rotating shaft and one second rotating shaft and described support, and described support is rotationally connected by one the 3rd rotating shaft and described pedestal.
8. rotation target as claimed in claim 7, is characterized in that, the axis coaxle of described the first rotating shaft and described the second rotating shaft, and the axis of described the 3rd rotating shaft is perpendicular to the axis of described the first rotating shaft.
9. the rotation target as described in claim 1-6 any one, is characterized in that, described target surface is rotationally connected by one first rotating shaft and described support, and described support is rotationally connected by one second rotating shaft and described pedestal.
10. rotation target as claimed in claim 9, is characterized in that, the axis of described the second rotating shaft is perpendicular to the axis of described the first rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320293266.0U CN203391965U (en) | 2013-05-24 | 2013-05-24 | Rotatable mark target |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320293266.0U CN203391965U (en) | 2013-05-24 | 2013-05-24 | Rotatable mark target |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203391965U true CN203391965U (en) | 2014-01-15 |
Family
ID=49903516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320293266.0U Expired - Fee Related CN203391965U (en) | 2013-05-24 | 2013-05-24 | Rotatable mark target |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203391965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525606A (en) * | 2019-07-23 | 2019-12-03 | 上海江南长兴造船有限责任公司 | A kind of building berth hull Digital location auxiliary mould and its application method |
-
2013
- 2013-05-24 CN CN201320293266.0U patent/CN203391965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525606A (en) * | 2019-07-23 | 2019-12-03 | 上海江南长兴造船有限责任公司 | A kind of building berth hull Digital location auxiliary mould and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20180524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |