CN100498201C - Arrangement for detecting and measuring the clearance between the rudder stock bearing and the rudder stock in a watercraft, the corresponding detection and measuring method, and the uses of the devic - Google Patents
Arrangement for detecting and measuring the clearance between the rudder stock bearing and the rudder stock in a watercraft, the corresponding detection and measuring method, and the uses of the devic Download PDFInfo
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- CN100498201C CN100498201C CNB2006101395649A CN200610139564A CN100498201C CN 100498201 C CN100498201 C CN 100498201C CN B2006101395649 A CNB2006101395649 A CN B2006101395649A CN 200610139564 A CN200610139564 A CN 200610139564A CN 100498201 C CN100498201 C CN 100498201C
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- measuring probe
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Abstract
A device ( 100 ), for the checking and measurement of the journal bearing clearance between the outer bearing on the rudder shaft ( 25 ) of a rudder for water-borne craft and the inner bearing ( 32 ) on the rudder trunk ( 20 ) corresponding with the outer bearing ( 31 ), is characterised by a measurement rail ( 70 ) made of a springy elastic material having internal stiffness, which can be introduced by means of a guide rail ( 60 ), provided with a grip-type handle ( 61 ), into the gap between the outer bearing and the inner bearing and hence into the clearance measurement region, with a measurement probe ( 80 ) located at its free end ( 70 a) for the clearance width measurement, wherein the measurement rail ( 70 ) with the measurement probe ( 80 ) with a prescribed thickness (a) are exchanged for measurement rails with measurement probes with other thicknesses until the achievement of an agreement of the clearance width with the thickness of a measurement rail ( 70 ) with the measurement probe ( 80 ).
Description
Technical field
The present invention relates to a kind of device of marine equipment that detect and measure with the journal bearing gap of the rudder stock of rudder.
Background technology
Means of transport often needs to check that with the rudder stock and the gap in the journal bearing zone between the Rudder Trunk (Ruderkoker) of rudder wherein rudder stock is rotated motion around its longitudinal axis, wherein measures residual gap on the water.When the accommodation is on harbour, take the detection method in gap.When the accommodation when waterborne, it is impossible detecting under water by the frogman.
Summary of the invention
The objective of the invention is to, provide and detect and measure the device of marine equipment with the journal bearing gap of the rudder stock of rudder, it can be applied under water, thereby the frogman can detect and measure the gap, carries out gap detection thus at any time.
Above-mentioned purpose realizes by device of the present invention, this device is provided with one and measures a rail and a guide rail, this guide rail is provided with the handle of handle-shaped and has the rail sections of arc fold bending on its free end, this measures rail can import slit between outer bearing and inner bearing until importing the clearance measurement zone by means of guide rail, this measures rail and made and be provided for the measuring probe that gap width is measured by the material with self-stiffness of spring on its free end, the measurement rail utilization that comprises measuring probe that wherein has preset thickness has the measurement rail replacement that comprises measuring probe of other thickness, and is consistent with the thickness of the measurement rail that comprises measuring probe until gap width.
Utilize this device that constitutes according to the present invention to have such possibility, promptly utilize simple mechanical device to detect reliably and measure gap in the support region of rudder stock in Rudder Trunk, wherein particularly can detect under water and measure, thereby no longer need ship to be parked on the dry harbour by the frogman.Advantage in addition is that this check measurement can at any time carry out.
Very simple during the operation of this device.The measurement rail of supporting and be arranged in the opening in the outer wall of rudder blade that measuring probe on its free end inserts rudder so deeply movably on guide rail makes the end of bending of guide rail be arranged in the inner chamber of rudder blade.Two measurement of length rails of preferred thus guide rail insert between two bearings of rudder stock and Rudder Trunk, are positioned at the clearance measurement zone until the measuring probe of measuring on the rail end.If the width in gap is bigger than the gross thickness of measuring rail and measuring probe, import the measurement rail that comprises measuring probe so with other gross thickness, until the gross thickness of gap thickness corresponding to the measurement rail that comprises measuring probe that is inserted, thereby by the accurately width of measurement clearance of the rail of measurement and its measuring probe predetermined value is arranged.In order to measure, the different measurement rail that comprises measuring probe of many gross thickness is arranged for using.
Embodiment is arranged to according to another preferred, device comprises guide rail and measures rail, described guide rail is provided with the handle of handle-shaped and has the rail sections of arc fold bending on its free end, described measurement rail turns to and can import in the slit between outer bearing and the inner bearing in importing the clearance measurement zone in removable on the guide rail and zone in the rail sections of bending, and the measuring probe that gap width is measured is made and be provided for to described measurement rail on its free end by the material with self-stiffness of spring.Guide rail is made by the material of the high self-stiffness of having of rigidity, make by the material of spring and measure rail, yet has a corresponding self-stiffness, thereby the measurement rail that guides on guide rail can turn at the rail sections arc of bending, thereby measure rail and can push a upright position, wherein on the terminal location of measuring rail, measure rail all the time by the guide rail clamping from horizontal direction.
Another one embodiment of the present invention is arranged to, described guide rail has the handle of the handle-shaped that side at one end constitutes and have the rail sections of the preferred crooked 45 ° of formations that constitute on other end, its middle guide has the clamping part and slewing rollers that are provided with of many clip shapes on the inwall side of the rail sections of bending, described measurement rail is by the clamping part clamping of the cast of guide rail and guiding like this between rail sections and slewing rollers in supporting and the zone in the rail sections of bending movably on the guide rail longitudinal direction on the wall within it, feasible measurement rail is derived from the end of the rail sections of bending with the angle of approximate vertical, wherein measure rail and on the free end of the measurement rail part of the working position bending of device, comprise measuring probe at it, this probe is made of tabular formed body, and its thickness adds that the material thickness of measuring rail is the size of journal bearing gap width.
The measurement rail of clamping and guiding on guide rail and the measuring probe with preset thickness can be replaced with the measuring probe of measuring rail and having other thickness.
Can insert in the slit so that carry out clearance measurement measuring rail in order to make, the length of measuring rail is bigger than guide rail.Not only measuring rail but also measuring probe is preferably made by plastics or other suitable material.
On the contrary, guide rail is made by the material of unyielding rigidity.
The measuring probe of measuring on the rail is connected with the measurement rail securely or releasably, thereby the measuring probe of measuring under latter event on the rail can be replaced with the measuring probe of other thickness.
The present invention proposes a kind ofly to utilize above-mentioned device to detect and measure means of transport on the water with the outer bearing on the rudder stock of rudder and the method in the journal bearing gap between the inner bearing corresponding with outer bearing on the Rudder Trunk in addition, it is characterized in that, in the opening that is equipped with in the guide rail of measuring rail so inserts rudder deeply with the rail sections of its bending the outer wall of rudder blade, make the rail sections of bending of guide rail be located in the lower area of marine equipment with outer bearing on the rudder stock of rudder and the slit between the inner bearing on the Rudder Trunk, measure rail thus inserts in the slit on guide rail so deeply, make the measuring probe of measuring rail be positioned at the clearance measurement zone, the measuring probe that wherein will measure rail and measuring probe and measurement rail and have other thickness is replaced, until the thickness sum of the thickness of measuring rail and the measuring probe width corresponding to the gap.
Description of drawings
Embodiments of the invention shown in the drawings.Wherein:
One of Fig. 1 has the side view that is equipped with rudder structure screw propeller, the interior setting in zone on the quarter of giving rudder blade;
Fig. 2 has the zoomed-in view of the rudder structure of the rudder stock that is provided with and supports in Rudder Trunk;
Fig. 3 is along the vertical sectional view of the line III-III of Fig. 2;
The schematic sectional view of the part of Fig. 4 stern area has rudder stock that is provided with and the bearing that is used for rudder stock in Rudder Trunk;
Fig. 5 has the vertical longitudinal sectional view of the rudder stock of Rudder Trunk;
Fig. 6 is bearing in the zoomed-in view of the part A of the rudder stock in the Rudder Trunk;
Fig. 7 is illustrated in the rudder stock of Rudder Trunk internal support with part synoptic diagram and the vertical amplification view of part, and the slit between two bearing parts, and shown in the clearance measurement zone, and the device of the present invention that is in the working position, this device has a guide rail, this guide rail has the measurement rail of a clamping thereon and guiding, and this measures rail and has the measuring probe that is provided with in the end;
Fig. 8 is in the side view of the guide rail of working position, and guide rail has clamping and measures rail thereon, and this measures rail and has in the measuring probe of end setting and the measurement rail part of bending;
The device that Fig. 9 is shown in Figure 8 dwindle synoptic diagram;
The zoomed-in view of the rail sections A that Figure 10 is shown in Figure 8;
The side view of the guide rail of Figure 11 device of the present invention;
Figure 12 is according to the amplification vertical sectional view of the line XII-XII among Figure 11;
Figure 13 has the synoptic diagram of the measurement bar of the measuring probe that at one end is provided with;
The synoptic diagram of the part of Figure 14 rudder blade has the device of the present invention that imports in its inner chamber.
Embodiment
In the form of implementation shown in Fig. 1-4, represent hull,, represent Rudder Trunk with 20, and represent rudder stock with 25 with 15 rudder blades of representing rudder with 10.
The Rudder Trunk 20 that constitutes cantilever with its upper end 20a with fixedly connected with 10 hulls of representing 10 and have an endoporus 21 of a centre, this endoporus extends on the Rudder Trunk longitudinal direction and holds rudder stock 25.Rudder Trunk 20 imports in the rudder blade 15, and described rudder blade is fixedlyed connected with the following free end of the rudder stock 25 of the endoporus 21 that passes Rudder Trunk 20.
The rudder blade 15 of rudder is equipped with a screw propeller 28 (Fig. 1 and Fig. 2).As shown in figure 14, at least one opening 17 is set in the outer wall 16 of rudder blade 15.
For rudder stock 25 is bearing in the Rudder Trunk 20, a bearing 30 is set in the bottom section to rudder stock 25, this bearing is arranged on inner bearing 32 on outer bearing 31 on the rudder stock 25 and the inwall that is arranged on Rudder Trunk 20 by one, and wherein inner bearing is fixedly installed on (Fig. 5-7) in the Rudder Trunk 20 as bearing shell.Constitute a slit 35 between outer bearing 31 and inner bearing 32, the device 100 that the present invention constitutes can import in the described slit 35, so that can detect and measure the described gap between rudder stock 25 and Rudder Trunk 20.The clearance measurement zone is represented with 40 in Fig. 7,50 expressions of journal bearing gap.
According to Fig. 8-12, the device 100 that is used to detect and measure the journal bearing gap 50 between the inner bearing 32 corresponding with outer bearing 31 on outer bearing on the rudder stock 25 31 and the Rudder Trunk 20 is by a guide rail 60 and a measurement rail 70 that is provided with movably on guide rail and supports, and this measures rail 70 and has a measuring probe 80 at its free end.
The measurement rail 70 that has flat profile equally is made of the preferred plastics of the material with certain self-stiffness of spring, but also can use other suitable material.
The width of measuring rail 70 is roughly corresponding to the width of guide rail 60, can pass the opening that the clamping part 65 by the clip shape of guide rail 60 constitutes thereby measure rail 70.Measure measuring probe 80 of free end 70a supporting of rail 70, this measuring probe constitutes tabular formed body 81 and is installed in securely or releasably and measures on the rail 70.Because measurement rail 70 is made of the material of spring, there is such possibility, the measurement rail 70 that promptly is arranged on the guide rail 60 carries out bending (Figure 10) with rail sections 60b according to same bend mode in the rail sections 60b of bending, wherein Wan Qu measurement rail is partly represented with 71.In order in the rail sections 60b of bending, to realize the guiding of measuring rail 70 and to turn to, in the inwall side slewing rollers 66 are set in the rail sections 60b zone of the bending between the clamping part 65 of two clip shapes, thus measure rail can be in the rail sections 60b in bending between slewing rollers 66 and the guide rail 60 corresponding to the curved shape channeling conduct and the motion (Figure 10 and 11) of this part.Under the duty of device 100, area inner measuring rail at the rail sections 60b of the bending of guide rail 60 is diverted, thereby measure rail in the next one is sent the slit 35 that can be imported in the process between external support 31 and the inner bearing 32 to, in importing clearance measurement zone 40.The measuring probe 80 that gap width is measured by measuring on the rail 70 carries out, and wherein measures the width of the thickness sum of the measurement thickness of rail 70 and measuring probe 80 corresponding to gap to be measured 50.The material thickness of the thickness of the thickness of measuring probe 80 or tabular formed body 81 and measurement rail 70 constitutes the size (Fig. 7) of the width in journal bearing gap 50.
The measurement rail 70 of clamping on guide rail 60 can be replaced with the measurement rail 70 that comprises the measuring probe 80 with other thickness with the measuring probe with predetermined thickness 80 that is directed.Figure 13 illustrates this measurement rail 70 with the measuring probe 80 that is provided with endways.Exist many measurement rails 70 that comprise measuring probe 80 to be used for measurement axis journal bearing gap 50, described measuring probe 80 has different thickness, thereby after importing a plurality of measurement rails 70 that comprise measuring probe 80 with different-thickness, thereby the measurement rail 70 that has a measuring probe 80 at last is inserted in the gap and with the gap and fills up, thereby the gross thickness a given in advance that comprises the measurement rail of measuring probe is exactly the size (Fig. 8) of the width in journal bearing gap 50.
It is bigger than the length of guide rail 60 to measure rail 70, thereby has enough measurement rail 70 length for using, so that measuring probe 80 can be pushed in the clearance measurement zone 40.
The device 100 that constitutes according to the present invention uses according to following:
In order to insert the measurement rail 70 that comprises measuring probe 80 with optional gross thickness a, measurement rail 70 inserts guide rail 60 like this via the rail sections 60b of the bending of guide rail 60, make to measure the clamping part 65,65 ', 65 of rail 70 by cast " and slewing rollers 66 lean against on the inwall side of guide rail 60, thereby the end that the free end 70a of measurement rail 70 stretches out guide rail 60 with measuring probe 80.In this position, in the opening 17 of guide rail 60 in measuring the outer wall 16 that the handle 61 of rail 70 by means of handle-shaped be imported into rudder blade 15, its middle guide 60 is in a horizontal level (Figure 14).The rail sections 60b of the bending of guide rail 60 is in the inner chamber of rudder blade 15 and in the zone in the inner bearing 32 of bearing 30 and the slit 35 between the outer bearing 31 (Fig. 7).Be pushed on guide rail 60 at measurement rail 70 on this position, thereby the free end of measuring the supporting measuring probe 80 of rail 70 moves to position B from position A, until arriving clearance measurement zone 40.If find owing to have certain clearance in the selected slit 35 of measurement rail 70 between outer bearing 31 and inner bearing 32 that comprises measuring probe 80, thereby utilize the measurement rail 70 that comprises measuring probe 80 to change with bigger integral thickness a, fill up gap to be measured fully until the measurement rail 70 that comprises measuring probe 80, the integral thickness of measurement rail 70 that wherein comprises measuring probe 80 is corresponding to the width in gap.Because there are many measurement rails that comprise measuring probe 80, so by to the selection of the measurement rail 70 that comprises measuring probe 80 width of measurement clearance easily with different integral thickness a.
List of numerals
10 hulls
15 rudder blades
16 outer walls
17 openings
20 Rudder Trunks
The 20a upper end
21 endoporus
25 rudder stocks
28 screws
30 bearings
31 outer bearings
32 inner bearings
35 gaps
40 clearance measurement zones
50 bearing of journals gaps
60 guide rails
The 60a free end
The rail sections of 60b bending
The 60c rail sections
The 60d free end
The 60f rail sections
The handle of 61 handle-shapeds
The clamping part of 65 clip shapes
The clamping part of 65 ' clip shape
65 " clamping part of clip shape
66 slewing rollers
70 measure rail
The 70a free end
The measurement rail part of 71 bendings
80 measuring probes
81 tabular formed bodys
100 devices
Claims (11)
1. be used to detect and measure on the water means of transport with the outer bearing (31) on the rudder stock (25) of rudder and the device (100) in the journal bearing gap (50) between the inner bearing (32) corresponding on the Rudder Trunk (20) with outer bearing (31), it is characterized in that, be provided with one and measure a rail (70) and a guide rail (60), this guide rail is provided with the handle (61) of handle-shaped and has the rail sections (60b) that goes up arc fold bending at its free end (60a), this measures rail and can import in the slit (35) between outer bearing (31) and inner bearing (32) by means of this guide rail (60), until importing clearance measurement zone (40), this measures rail and made and be provided for the measuring probe (80) that gap width is measured by the material with self-stiffness of spring on its free end (70a), the measurement rail (70) that comprises measuring probe (80) utilization that wherein has preset thickness (a) has measurement rail (70) replacement that comprises measuring probe (80) of other thickness, and is consistent with the thickness of the measurement rail that comprises measuring probe until gap width.
2. device as claimed in claim 1 is characterized in that, described measurement rail guide rail (60) go up removable and zone in the rail sections (60b) of bending in turn to.
3. device as claimed in claim 1 or 2, it is characterized in that, guide rail (60) has the slewing rollers (66) that are provided with on the inwall side of the clamping part (65) of many clip shapes and a rail sections in bending (60b), described measurement rail by clamping part (65) clamping of the cast of guide rail (60) and within it wall (60c) go up in supporting and between the regional inherent rail sections (60b) of the rail sections (60b) of bending and slewing rollers (66), guiding so movably on the guide rail longitudinal direction, feasible measurement rail (70) is derived from the end (60a) of the rail sections (60b) of bending with the angle of approximate vertical, wherein measure rail (70) at its free end (70a) upper support measuring probe (80) in the measurement rail part (71) of the working position bending of device (100), this measuring probe is made of tabular formed body (81), and its thickness adds that the material thickness of measuring rail (70) is the size of journal bearing gap (50) width.
4. as claim or 2 described devices, it is characterized in that the length of measuring rail (70) is bigger than guide rail (60).
5. device as claimed in claim 1 or 2 is characterized in that, measuring probe (80) is made of plastics.
6. device as claimed in claim 1 or 2 is characterized in that, guide rail (60) is made by unyielding material.
7. device as claimed in claim 1 or 2 is characterized in that, measuring probe (80) is gone up and its firm connection at measurement rail (70).
8. device as claimed in claim 1 or 2 is characterized in that, measures the measuring probe (80) of enough other thickness of measuring probe (80) energy on the rail (70) and replaces.
9. device as claimed in claim 1 or 2 is characterized in that, guide rail (60) and measurement rail (70) are made by flat profile.
10. utilize according to one of claim 1 to 9 described device (100) and detect and measure on the water means of transport with the outer bearing (31) on the rudder stock (25) of rudder and the method in the journal bearing gap (50) between the inner bearing (32) corresponding on the Rudder Trunk (20) with outer bearing (31), it is characterized in that, to be equipped with in the opening (17) in the guide rail (60) of measuring rail (70) so inserts rudder deeply with the rail sections (60b) of its bending the outer wall (16) of rudder blade (15), make the rail sections (60b) of bending of guide rail (60) be located in the lower area of marine equipment with outer bearing (31) on the rudder stock (25) of rudder and the slit (35) between the inner bearing (32) on the Rudder Trunk (20), measure rail (70) thus inserts in the slit (35) on guide rail (60) so deeply, make the measuring probe (80) of measuring rail (70) be positioned at clearance measurement zone (40), wherein will measure rail (70) and measuring probe (80) and replace, until the thickness sum of the thickness of measuring rail (70) and measuring probe (80) width corresponding to the gap with the measuring probe (80) of measuring rail (70) and having other thickness.
11. according to the application of one of claim 1 to 9 described device (100) in detecting and measure the marine equipment usefulness journal bearing gap of rudder.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202005017135 | 2005-10-31 | ||
| DE202005017135.2 | 2005-10-31 | ||
| DE202005019626.6 | 2005-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1959333A CN1959333A (en) | 2007-05-09 |
| CN100498201C true CN100498201C (en) | 2009-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101395649A Active CN100498201C (en) | 2005-10-31 | 2006-09-26 | Arrangement for detecting and measuring the clearance between the rudder stock bearing and the rudder stock in a watercraft, the corresponding detection and measuring method, and the uses of the devic |
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| CN (1) | CN100498201C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2548060T3 (en) * | 2008-09-12 | 2015-10-13 | Wärtsilä Netherlands B.V. | Propulsion and steering arrangement |
| CN103591877B (en) * | 2012-08-17 | 2016-05-25 | 烟台中集来福士海洋工程有限公司 | Rudder gap detection device and method |
| CN110186354A (en) * | 2019-04-19 | 2019-08-30 | 沪东中华造船(集团)有限公司 | A kind of measurement method in shipping rudder system gap |
| CN110507444B (en) * | 2019-09-25 | 2020-09-22 | 四川大学 | Measuring device for measuring the distance between two adjacent surfaces of teeth |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19729728A1 (en) * | 1997-07-11 | 1998-03-12 | Bayerische Mas Ind Arno Keller | Flexible measuring tape for ensuring uniform spacing of objects |
-
2006
- 2006-09-26 CN CNB2006101395649A patent/CN100498201C/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19729728A1 (en) * | 1997-07-11 | 1998-03-12 | Bayerische Mas Ind Arno Keller | Flexible measuring tape for ensuring uniform spacing of objects |
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| Publication number | Publication date |
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| CN1959333A (en) | 2007-05-09 |
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