CN206263931U - The precision control device used during screw shaft of ship sectional making - Google Patents
The precision control device used during screw shaft of ship sectional making Download PDFInfo
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- CN206263931U CN206263931U CN201621385093.5U CN201621385093U CN206263931U CN 206263931 U CN206263931 U CN 206263931U CN 201621385093 U CN201621385093 U CN 201621385093U CN 206263931 U CN206263931 U CN 206263931U
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- control device
- pedestal
- precision control
- rangefinder
- screw shaft
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Abstract
The utility model is related to the precision control device used during a kind of screw shaft of ship sectional making, the precision control device includes pedestal, fixed mount, expansion link with a scale, spirit level, rangefinder, eyepiece and display screen, the circular upper cover of pedestal is provided with display screen and emission center point, emission center point is located at the home position of circular upper cover, spirit level and rangefinder are provided with pedestal, rangefinder and spirit level are connected on display screen by line, the light launch point of rangefinder is located at emission center point, at the centrally disposed launch point in eyepiece one end, the other end is piercing in the side wall of pedestal, the button of control rangefinder switch is arranged on the side wall of pedestal, three fixed mounts are fixed with the circular side wall of pedestal, the end of each fixed mount is equipped with an expansion link with a scale.Precision control device of the present utility model is used for shafting installation, can control axis hole concentricity, FR landing slabs is controlled highly, with accurately and efficiently feature.
Description
Technical field
The utility model is related to shipbuilding, is related specifically to the essence measured for accuracy of alignment during stern tube shaft sectional making
Degree control device.
Background technology
Current ship in building course, for aid in shafting to position frock all without range finding and upper and lower regulatory function.
Particularly in shafting FR positioning stages, because floor height position and concentricity position positioning are not ideal, every layer of FR is needed when positioning
Determine the position of centre bore, then recycle messenger wire to hang down and tape measure confirmation height and position and center.This operation can take
Also there is certain potential safety hazard in effort, related operating personnel.
In addition, to the higher of required precision in manufacturing process, operating personnel utilize above-mentioned routine to the segmentation of stern tube shaft system
Method be difficult to control, the personal safety of operating personnel it cannot be guaranteed that under the premise of, while construction process requirement must carry out essence again
Degree positioning and monitoring.Under this situation, we start to be considered as special device accurately to be controlled in FR lamellar body positioning stages
Preparative layer is high and concentricity, it is to avoid the deviation for repeating operation and scene routine localization method and producing.
The content of the invention
The purpose of this utility model is to overcome the shortcomings of above-mentioned artificial to carry out precision controlling and bring, there is provided one kind is in stern tube shaft
The precision control device that the sectional making stage uses.Precision control device of the present utility model be able to will be ensured in short transverse
Accuracy of alignment and high precision adjustment, treated when facilitating site operation measuring point carry out left and right, height adjustment of displacement, while
The characteristics of possessing accurate, efficient and safe.
In order to reach foregoing invention purpose, the technical scheme that the utility model is provided is as follows：
A kind of precision control device used during screw shaft of ship sectional making, it is characterised in that the precision control device bag
Pedestal, fixed mount, expansion link with a scale, spirit level, rangefinder, eyepiece and display screen, described pedestal cake body, the circle are included
The circular upper cover of cake body is provided with display screen and emission center point, and described emission center point is located at the center of circle of the circular upper cover
At position, the bottom covered on the pedestal inner circular is provided with described spirit level and rangefinder, and rangefinder and spirit level lead to
Cross line to be connected on described display screen, the light launch point of rangefinder is located at described emission center point, described mesh
At the centrally disposed launch point in mirror one end, the other end is piercing in the side wall of the pedestal, controls the button of the rangefinder switch
It is arranged on the side wall of the pedestal, the fixed mount described in three, adjacent fixation is fixed with the circular side wall of the pedestal
Angle between frame is 120 degree, and the end of each fixed mount is equipped with an expansion link with a scale.
In the precision control device used in screw shaft of ship sectional making of the present utility model, described pedestal is by adding
The patty structure that steel plate sleeve is made, circular upper cover is provided with the top open part of pedestal.
In the precision control device used in screw shaft of ship sectional making of the present utility model, the fixed mount described in three
Threadably connect to constitute three slide calliper rule of adjustable Outside Dimensions respectively with three expansion links with a scale.
In the precision control device used in screw shaft of ship sectional making of the present utility model, described is with a scale flexible
One end of bar is provided with external screw thread, and the other end is taper.
In the precision control device used in screw shaft of ship sectional making of the present utility model, described taper is carried
It is easy to control centre's degree with magnetic force in magnetic, termination.
In the precision control device used in screw shaft of ship sectional making of the present utility model, set on described fixed mount
Having can tighten with the fixing bolt of fixation expansion link with a scale.
In the precision control device used in screw shaft of ship sectional making of the present utility model, it is provided with described eyepiece
Can cross calibration jig corresponding with cross scale in the light tiles of FR basal planes center.
In the precision control device used in screw shaft of ship sectional making of the present utility model, described spirit level is band
There is the range unit of horizontal bubble, with display screen line to show horizontal information, described rangefinder is infrared to the range unit
Distance-measuring equipment, ultrared launch point is in the emission center point position of circular upper cover, and the switch of infrared distance measurement equipment is described
Button, the data of infrared distance measurement equipment are connected on described display screen by line.
Based on above-mentioned technical proposal, precision control device of the present utility model is applied and obtained during stern tube shaft sectional making
Following technique effect：
1. precision control device of the present utility model can preferably control floor height and concentricity in FR lamellar bodies positioning stage,
In position fixing process, directly on the basis of basal plane, the cross hairs of the launch point reticle alignment FR inner templates of infrared distance measurement equipment,
To aid in scene positioning, it is to avoid the deviation for repeating operation and scene routine localization method and producing, can also be by artificial eyepiece
Operate to realize Primary Location.
2. precision control device of the present utility model makes precision controlling auxiliary mould as vertical shaft system, and it is used for shafting peace
During dress, the functions such as the concentricity of axis hole is controlled, FR landing slabs are highly controlled are realized, with accurately and efficiently feature.
Brief description of the drawings
The structure composition schematic diagram of the precision control device that Fig. 1 is used when being the utility model screw shaft of ship sectional making.
The internal structure schematic diagram of the precision control device that Fig. 2 is used when being the utility model screw shaft of ship sectional making.
Specific embodiment
We do further with reference to accompanying drawing and specific embodiment to precision control device of the present utility model below
Elaborate, in the hope of providing a clearer understanding of its structure composition and working method, but it is new that this practicality can not be limited with this
The protection domain of type.
Please the structure of precision control device used when being the utility model screw shaft of ship sectional making of Fig. 1 and Fig. 2, Fig. 1
Composition schematic diagram, Fig. 2 is then internal structure composition schematic diagram.As seen from the figure,
The utility model is a kind of precision control device, is mainly used in the stern tube shaft sectional making stage in shipbuilding, is used
In the positioning of height and position and center.Precision control device of the present utility model includes pedestal 1, fixed mount 2, with a scale
Expansion link 3, spirit level 6, rangefinder 7, eyepiece 9 and display screen 5.The described cake body of pedestal 1, the pedestal 1 is by thickening steel plate
The patty structure that sleeve is made, circular upper cover is provided with the top open part of pedestal 1.The circular upper cover of the patty pedestal 1
Display screen 5 and emission center point 4 are provided with, described emission center point 4 is located at the home position of the circular upper cover, in institute
State the bottom covered on the inner circular of pedestal 1 and be provided with described spirit level 6 and rangefinder 7, rangefinder 7 and spirit level 6 pass through line
It is connected on described display screen 5, the light launch point of rangefinder 7 is located at described emission center point 4, described eyepiece 9
At the centrally disposed launch point 4 in one end, the other end is piercing in the side wall of the pedestal 1, controls the button of the switch of rangefinder 7
8 are arranged on the side wall of the pedestal 1, and the fixed mount 2 described in three is fixed with the circular side wall of the pedestal 1, adjacent
Angle between fixed mount 2 is 120 degree, and the end of each fixed mount 2 is equipped with an expansion link with a scale 3.
The radial coplanar arrangement of fixed mount 2 and expansion link with a scale 3 on pedestal 1, the He of fixed mount 2 described in three
Three expansion links with a scale 3 threadably connect to constitute three slide calliper rule of adjustable Outside Dimensions, the effect of slide calliper rule respectively
It is to ensure that pedestal 1 is on the center line of circular hole.One end of described expansion link with a scale 3 is provided with external screw thread, and the other end is point
Cone.Described taper band is magnetic, and described fixed mount 2 is provided with can be tightened with the fixation of fixation expansion link 3 with a scale
Bolt.
Being provided with described eyepiece 9 can cross calibration jig corresponding with cross scale in the light tiles of FR basal planes center.Should
One end of eyepiece 9 is connected with emission center point 4, the cross scale alignment FR basal planes center to be positioned of the inside of eyepiece 9 when using
Reflecting piece cross scale, to ensure concentricity.
Described spirit level 6 is the range unit with horizontal bubble, and main body frame is ensured by adjusting horizontal bubble
Levelness, and ensure that it is parallel with basal plane, the range unit shows level with the line of display screen 5 with display screen 5
Status information.Described rangefinder 7 is infrared distance measurement equipment, and ultrared launch point is in the emission center point 4 of circular upper cover
Position, the switch of infrared distance measurement equipment is described button 8, and the data of infrared distance measurement equipment are connected to described showing by line
In display screen 5, measurement distance information is shown on display screen 5.
When precision control device of the present utility model is used down in working order, with ship bow steel-casting as basal plane
It is fixed, precision control device is provided with three slide calliper rule, has level in center of circular hole, device for ensuring to set
Instrument, adjusts level bubble so that emitter is vertical with basal plane, and incidentally rangefinder is for finding range, basal plane adjust to it is suitable for reading
Steel-casting position is parallel and then fixed.Before FR liftings, being placed on center of circular hole, synchronous adjustment with adjustable scale caliper rule
Three screw yardsticks, it is ensured that the distance of device center to bore edges is equidistant, and be sticked reflecting piece, piece in center position
After body positioning, it coincide situation using spirit level cross hairs in emitter and template cross hairs to determine concentricity, and using survey
Confirm that FR is consistent with the size of basal plane with theory away from device.
Precision control device of the present utility model can preferably control floor height and concentricity in FR lamellar bodies positioning stage,
In position fixing process, directly on the basis of basal plane, the cross hairs of emitter reticle alignment FR inner templates, auxiliary scene positioning,
Avoid repeating operation and scene routine localization method and the deviation that produces.
Claims (8)
1. the precision control device used during a kind of screw shaft of ship sectional making, it is characterised in that the precision control device includes
There is pedestal（1）, fixed mount（2）, expansion link with a scale（3）, spirit level（6）, rangefinder（7）, eyepiece（9）And display screen（5）, institute
The pedestal stated（1）Cake body, the circular upper cover of the cake body is provided with display screen（5）With emission center point（4）, described center
Launch point（4）At the home position of the circular upper cover, in the pedestal（1）The bottom covered on inner circular is provided with described
Spirit level（6）And rangefinder（7）, rangefinder（7）And spirit level（6）Described display screen is connected to by line（5）On, survey
Distance meter（7）Light launch point be located at described emission center point（4）Place, described eyepiece（9）The centrally disposed transmitting in one end
Point（4）Place, the other end is piercing in the pedestal（1）Side wall, control the rangefinder（7）The button of switch（8）It is arranged on institute
State pedestal（1）Side wall on, in the pedestal（1）Circular side wall on be fixed with fixed mount described in three（2）, adjacent fixation
Frame（2）Between angle be 120 degree, each fixed mount（2）End be equipped with an expansion link with a scale（3）.
2. the precision control device used during screw shaft of ship sectional making according to claim 1, it is characterised in that described
Pedestal（1）It is the patty structure being made up of thickening plate sleeve, in pedestal（1）Top open part be provided with circular upper cover.
3. the precision control device used during screw shaft of ship sectional making according to claim 1, it is characterised in that three
Described fixed mount（2）With three expansion links with a scale（3）Threadably connect to constitute three adjustable periphery chis respectively
Very little slide calliper rule.
4. the precision control device used during screw shaft of ship sectional making according to claim 1 or 3, it is characterised in that
Described expansion link with a scale（3）One end be provided with external screw thread, the other end is taper.
5. the precision control device used during screw shaft of ship sectional making according to claim 4, it is characterised in that described
Taper band be magnetic.
6. the precision control device used during screw shaft of ship sectional making according to claim 1, it is characterised in that described
Fixed mount（2）Being provided with can tighten with fixation expansion link with a scale（3）Fixing bolt.
7. the precision control device used during screw shaft of ship sectional making according to claim 1, it is characterised in that described
Eyepiece in be provided with can cross calibration jig corresponding with cross scale in the light tiles of FR basal planes center.
8. the precision control device used during screw shaft of ship sectional making according to claim 1, it is characterised in that described
Spirit level（6）It is the range unit with horizontal bubble, the range unit and display screen（5）Line to show horizontal information,
Described rangefinder（7）It is infrared distance measurement equipment, ultrared launch point is in the emission center point of circular upper cover（4）Position,
The switch of infrared distance measurement equipment is described button（8）, the data of infrared distance measurement equipment are connected to described display by line
Screen（5）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385093.5U CN206263931U (en) | 2016-12-16 | 2016-12-16 | The precision control device used during screw shaft of ship sectional making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385093.5U CN206263931U (en) | 2016-12-16 | 2016-12-16 | The precision control device used during screw shaft of ship sectional making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206263931U true CN206263931U (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621385093.5U Active CN206263931U (en) | 2016-12-16 | 2016-12-16 | The precision control device used during screw shaft of ship sectional making |
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| CN (1) | CN206263931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227027A (en) * | 2018-10-18 | 2019-01-18 | 中船澄西船舶修造有限公司 | A kind of pipeline centering tooling |
-
2016
- 2016-12-16 CN CN201621385093.5U patent/CN206263931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227027A (en) * | 2018-10-18 | 2019-01-18 | 中船澄西船舶修造有限公司 | A kind of pipeline centering tooling |
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