CN203024719U - Shafting alignment measuring tool - Google Patents
Shafting alignment measuring tool Download PDFInfo
- Publication number
- CN203024719U CN203024719U CN 201220534787 CN201220534787U CN203024719U CN 203024719 U CN203024719 U CN 203024719U CN 201220534787 CN201220534787 CN 201220534787 CN 201220534787 U CN201220534787 U CN 201220534787U CN 203024719 U CN203024719 U CN 203024719U
- Authority
- CN
- China
- Prior art keywords
- shafting
- frame
- horizontal base
- base frame
- staff
- 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 - Lifetime
Links
- 235000008708 Morus alba Nutrition 0.000 claims description 5
- 240000000249 Morus alba Species 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a shafting alignment measuring tool. The shafting alignment measuring tool comprises a vertical ruler frame and a horizontal base frame. The vertical ruler frame is fixed at the central position of the horizontal base frame and vertical to the horizontal base frame. When the tool is used to measure the distance between the shafting central line and the hull base line, the problem that the measuring ruler is not vertical to the hull base line can be effectively avoided, the shafting alignment accuracy can be greatly improved, and the shafting operation stability can be ensured.
Description
Technical field
The utility model relates to a kind of centering of shafting instrument.
Background technology
In the large ship manufacture process, be a most important link in the school of axle system, its degree of accuracy not only affects the shock conditions of boats and ships, the rate of depreciation of axle system, and affected serviceable life of main frame and the headway of boats and ships.So the accuracy requirement of centering of shafting is very high.When measuring at present in the school, there is no specialized equipment, only adopt tape measure or ruler to measure, do not guarantee the verticality of ruler and hull baseline, measuring error is very large.
The utility model content
Technical problem to be solved in the utility model is to realize a kind of specific purpose tool that can improve centering of shafting efficient, precision.
To achieve these goals, the technical solution adopted in the utility model is: a kind of centering of shafting survey instrument, comprise Vertical surveyors' staff frame and horizontal base frame, and described Vertical surveyors' staff frame is fixed in horizontal base frame center and vertical with it.
Described Vertical surveyors' staff frame is provided with scale slot, is provided with gage in this scale slot.
Described Vertical surveyors' staff frame is that square bar shaped mulberry bar and the scale error of 100mm*60mm*1600mm is ± 10%; Described horizontal base frame is that square bar shaped mulberry bar and the scale error of 100mm*60mm*3000mm is ± 10%.
Fastening by coupling bolt between described Vertical surveyors' staff frame and horizontal base frame.
The utility model has the advantage of this instrument when measuring center line of shafting and hull parallax range, can effectively avoid dip stick and hull baseline off plumb problem, greatly improved the degree of accuracy of centering of shafting, guarantee that axle is the stability of operation.
Description of drawings
The below is briefly described the content of every width accompanying drawing expression in the utility model instructions and the mark in figure:
Fig. 1 is centering of shafting survey instrument structural representation;
Fig. 2 is the enlarged diagram of A in Fig. 1;
Mark in above-mentioned figure is: 1, Vertical surveyors' staff frame; 2, horizontal base frame; 3, coupling bolt.
Embodiment
Referring to Fig. 1 as can be known the centering of shafting survey instrument formed by Vertical surveyors' staff frame 1 and horizontal base frame 2.Vertical surveyors' staff frame 1 is fixed in horizontal base frame 1 center and vertical with it, be that Vertical surveyors' staff frame 1 is positioned on the perpendicular bisector of horizontal base frame 1, when making Vertical surveyors' staff frame 1 and horizontal base frame 2, select mulberry, to reduce instrument weight, reduce cost of manufacture, avoid workpiece deformation, thereby facilitate the user to use measurement, Vertical surveyors' staff frame 1 is the square bar shaped of 100mm*60mm*1600mm, horizontal base frame 2 is the square bar shaped of 100mm*60mm*3000mm, and above-mentioned size is made error range ± 10%.Referring to Fig. 2 as can be known, be provided with the scale slot of a bar shaped in the front of Vertical surveyors' staff frame 1, be provided with gage in this scale slot, fastening by coupling bolt 3 between Vertical surveyors' staff frame 1 and horizontal base frame 2 with convenient accurate measurement data, guarantee that this tool construction is stable.
When the axle system lighting, can also allow this survey instrument serve as light target and use, practicality is very high.
The above is exemplarily described the present invention by reference to the accompanying drawings; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (4)
1. centering of shafting survey instrument is characterized in that: comprise Vertical surveyors' staff frame (1) and horizontal base frame (2), described Vertical surveyors' staff frame (1) is fixed in horizontal base frame (1) center and vertical with it.
2. centering of shafting survey instrument according to claim 1, it is characterized in that: described Vertical surveyors' staff frame (1) is provided with scale slot, is provided with gage in this scale slot.
3. centering of shafting survey instrument according to claim 2 is characterized in that: described Vertical surveyors' staff frame (1) is ± 10% for square bar shaped mulberry bar and the scale error of 100mm*60mm*1600mm; Described horizontal base frame (2) is that square bar shaped mulberry bar and the scale error of 100mm*60mm*3000mm is ± 10%.
4. according to claim 1,2 or 3 described centering of shafting survey instruments, is characterized in that: fastening by coupling bolt (3) between described Vertical surveyors' staff frame (1) and horizontal base frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534787 CN203024719U (en) | 2012-10-18 | 2012-10-18 | Shafting alignment measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534787 CN203024719U (en) | 2012-10-18 | 2012-10-18 | Shafting alignment measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024719U true CN203024719U (en) | 2013-06-26 |
Family
ID=48648698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534787 Expired - Lifetime CN203024719U (en) | 2012-10-18 | 2012-10-18 | Shafting alignment measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853860A (en) * | 2016-12-16 | 2017-06-16 | 沪东中华造船(集团)有限公司 | Main frame line wooden rule and its installation and application of a kind of shafting irradiation |
-
2012
- 2012-10-18 CN CN 201220534787 patent/CN203024719U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853860A (en) * | 2016-12-16 | 2017-06-16 | 沪东中华造船(集团)有限公司 | Main frame line wooden rule and its installation and application of a kind of shafting irradiation |
| CN106853860B (en) * | 2016-12-16 | 2019-02-01 | 沪东中华造船(集团)有限公司 | A kind of the host scribing line wooden rule and its installation and application of shafting irradiation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |