CN204366936U - Whirling vibration of shafting sensor mounting and positioning device - Google Patents
Whirling vibration of shafting sensor mounting and positioning device Download PDFInfo
- Publication number
- CN204366936U CN204366936U CN201520006225.8U CN201520006225U CN204366936U CN 204366936 U CN204366936 U CN 204366936U CN 201520006225 U CN201520006225 U CN 201520006225U CN 204366936 U CN204366936 U CN 204366936U
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- China
- Prior art keywords
- positioning rule
- positioning
- rule
- shafting
- sensor mounting
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of whirling vibration of shafting sensor mounting and positioning device, comprise the first positioning rule, the second positioning rule, one end of first positioning rule and one end of the second positioning rule adopt pinned connection that the first positioning rule, the second positioning rule can be rotated around bearing pin is relative, described first positioning rule is provided with angle graduated scale, described angle graduated scale is fastened in the second positioning rule by the lock-screw being arranged on its end, and time fastening, the angle of two positioning rules is fixed as 90 °; The center of described bearing pin is provided with small sircle hole, described small sircle hole is connected with weight line, and the end of described weight line is connected with weight.This apparatus structure is simple, easy to use, without the need to custom-made, and General portable.
Description
Technical field
The utility model relates to a kind of angle positioning device, refers to a kind of sensor mounting and positioning device especially.
Background technology
Whirling vibration of shafting is a kind of important form of marine propulsion shafting vibration, when detecting marine propulsion shafting whirling vibration at the scene, for reducing ship hull vibration to the impact of test result, current vortex sensor is installed on Zheng Duizhou center and in vertical direction with on the position of 45° angle, the general mode adopting special tooling at present, frock needs special customization, is unfavorable for reusing, and cannot realizes portability.
Summary of the invention
The purpose of this utility model is to provide a kind of reusable, portable whirling vibration of shafting sensor mounting and positioning device.
For achieving the above object, whirling vibration of shafting sensor mounting and positioning device designed by the utility model, comprise the first positioning rule, second positioning rule, one end of described first positioning rule and one end of the second positioning rule adopt pinned connection to make the first positioning rule, second positioning rule can rotate relatively around bearing pin, described first positioning rule is provided with angle graduated scale, described angle graduated scale is provided with angle index line, described angle graduated scale is fastened on (angle graduated scale in the second positioning rule by the lock-screw being arranged on its end, second positioning rule is respectively arranged with corresponding fastening screw), time fastening, the angle of two positioning rules is fixed as 90 °, angle when unclamping between two positioning rules changes by rotating, the center of described bearing pin is provided with small sircle hole, described small sircle hole is connected with weight line, and the end of described weight line is connected with weight.
The operating process that employing said apparatus carries out marine shafting whirling vibration sensor installation location is as follows: 1) rotate the first positioning rule, make the fastening screw alignment on the second positioning rule, angle graduated scale, locked by lock-screw, now, the angle of two positioning rules is fixed as 90 ° again; 2) device is positioned on axle to be positioned, make the chi face of two positioning rules respectively perpendicular to the center line of axle, whole moving device makes weight line overlap with the 45° angle graduation mark on angle graduated scale, now two positioning rules are sensor mounting location with 2 of being coupling tactile, carry out mark with pencil, complete the installation centering of sensor further; 3) after centering completes, unclamp lock-screw, the first positioning rule is reversely rotated to overlapping with the second positioning rule around protrusion bearing pin.
For ease of determining the angle between two positioning rules, protrusion locating piece can be set in the first positioning rule, when the second positioning rule rotates to the edge protruding locating piece and props up protrusion locating piece, second positioning rule cannot further rotate, and the angle now between the second positioning rule and the first positioning rule is 90 °.Protrude locating piece when closing up for avoiding two positioning rules block the second positioning rule and cause two positioning rules to close up completely, interior concane gap can be set in the second positioning rule, when two positioning rules are closed up, interior concane gap will protrude locating piece just to be held within it, angle now between two positioning rules is zero, namely closes up completely.Described protrusion locating piece also can be arranged in the second positioning rule, and is correspondingly arranged in the first positioning rule by interior concane gap.
Setting angle is determined for auxiliary, respectively the even graduation mark perpendicular to its chi face length limit can be set in the both sides, chi face of described first positioning rule and the second positioning rule, require the line at sensor and the point of contact of chi face on axle to overlap with graduation mark when location is installed or parallel.
Optionally, described angle graduated scale can be straight flange, also can be the circular arc concentric with bearing pin.
The beneficial effects of the utility model are: structure is simple, easy to use, without the need to custom-made, and General portable.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model sensor mounting and positioning device
Fig. 2 is the backsight structural representation of sensor mounting and positioning device in Fig. 1
Fig. 3 is structural representation when sensor mounting and positioning device closes up in Fig. 1
Wherein: the first positioning rule 1, second positioning rule 2, bearing pin 3, angle graduated scale 4, lock-screw 5, small sircle hole 6, weight line 7, weight 8, protrusion locating piece 9, interior concane gap 10
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figures 1 to 3, the whirling vibration of shafting sensor mounting and positioning device that the utility model improves, comprises in the first positioning rule 1, second positioning rule 2, first positioning rule 1 and is provided with manhole, second positioning rule 2 is provided with bearing pin 3, and two positioning rules are rotatably linked together by bearing pin 3.The both sides, chi face of the first positioning rule 1, second positioning rule 2 are respectively arranged with the even graduation mark perpendicular to its chi face length limit.First positioning rule 1 is provided with the angle graduated scale 4 of the circular arc concentric with bearing pin 3, angle graduated scale 4 is provided with angle index line, angle graduated scale 4 is fastened on the fastening screw in the second positioning rule 2 by the lock-screw 5 being arranged on its end, and after fastening, the angle of two positioning rules is fixed as 90 °.The center of bearing pin 3 is provided with small sircle hole 6, small sircle hole 6 is connected with weight line 7, and the end of weight line 7 is connected with weight 8.First positioning rule 1 is provided with and protrudes locating piece 9, cannot further rotate when the second positioning rule 2 rotates and props up protrude locating piece 9 to its edge, the angle now between the second positioning rule 2 and the first positioning rule 1 is 90 °.Protrude locating piece 9 when closing up for avoiding two positioning rules block the second positioning rule 2 and cause two positioning rules to close up completely, interior concane gap 10 can be set in the second positioning rule 2, when two positioning rules are closed up, protrusion locating piece 9 holds within it by interior concane gap 10 just, angle now between two positioning rules is zero, namely closes up completely.Protrude locating piece 9 also can be arranged in the second positioning rule 2, and correspondingly interior concane gap 10 is arranged in the first positioning rule 1.The operating process that use said apparatus carries out marine shafting whirling vibration sensor installation location is as follows: 1) rotate the first positioning rule 1, protrusion locating piece 9 in first positioning rule 1 is overlapped with interior concane gap 10 surface in the second positioning rule 2, now two positioning rules are locked by lock-screw 5 by two positioning rules angle in 90 °; 2) device is positioned on axle to be positioned, now long limit, the inner side of two positioning rules is tangent with axle respectively, whole moving device makes weight line 7 overlap with the 45° angle degree graduation mark on angle graduated scale 4, now two positioning rules be coupling 2 installation sites being sensor tactile, carry out mark with pencil, complete the installation centering of sensor further; 3) after centering completes, unclamp lock-screw 5, the first positioning rule 1 is overlapped to the second positioning rule 2 along oppositely rotating around bearing pin 3.
Claims (6)
1. a whirling vibration of shafting sensor mounting and positioning device, comprise the first positioning rule (1), second positioning rule (2), one end and one end of the second positioning rule (2) of described first positioning rule (1) adopt bearing pin (3) to be connected and make the first positioning rule (1), second positioning rule (2) can rotate relatively around bearing pin (3), it is characterized in that: described first positioning rule (1) is provided with angle graduated scale (4), described angle graduated scale is provided with angle index line, described angle graduated scale (4) is fastened in the second positioning rule (2) by the lock-screw (5) being arranged on its end, the center of described bearing pin (3) is provided with small sircle hole (6), described small sircle hole (6) is connected with weight line (7), and the end of described weight line (7) is connected with weight (8).
2. whirling vibration of shafting sensor mounting and positioning device according to claim 1, it is characterized in that: described first positioning rule (1) is provided with for limiting and determining that two positioning rule angles are the protrusion locating piece (9) of 90 °, described second positioning rule (2) is provided with the interior concane gap (10) that can hold and protrude locating piece (9).
3. whirling vibration of shafting sensor mounting and positioning device according to claim 1, it is characterized in that: described second positioning rule (2) is provided with for limiting and determining that two positioning rule angles are the protrusion locating piece (9) of 90 °, described first positioning rule (1) is provided with the interior concane gap (10) that can hold and protrude locating piece (9).
4. the whirling vibration of shafting sensor mounting and positioning device according to any one of claims 1 to 3, is characterized in that: the both sides, chi face of described first positioning rule (1) and the second positioning rule (2) are respectively arranged with the even graduation mark perpendicular to its chi face length limit.
5. the whirling vibration of shafting sensor mounting and positioning device according to any one of claims 1 to 3, is characterized in that: described angle graduated scale (4) is the circular arc concentric with bearing pin (3).
6. whirling vibration of shafting sensor mounting and positioning device according to claim 4, is characterized in that: described angle graduated scale (4) is the circular arc concentric with bearing pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006225.8U CN204366936U (en) | 2015-01-06 | 2015-01-06 | Whirling vibration of shafting sensor mounting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006225.8U CN204366936U (en) | 2015-01-06 | 2015-01-06 | Whirling vibration of shafting sensor mounting and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366936U true CN204366936U (en) | 2015-06-03 |
Family
ID=53323184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006225.8U Expired - Fee Related CN204366936U (en) | 2015-01-06 | 2015-01-06 | Whirling vibration of shafting sensor mounting and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204366936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922378A (en) * | 2016-06-12 | 2016-09-07 | 吴江市三达五金工具厂 | Multifunctional carpenter hammer |
| CN106979732A (en) * | 2017-04-14 | 2017-07-25 | 上海外高桥造船有限公司 | Bent outside plate Corner character device |
-
2015
- 2015-01-06 CN CN201520006225.8U patent/CN204366936U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922378A (en) * | 2016-06-12 | 2016-09-07 | 吴江市三达五金工具厂 | Multifunctional carpenter hammer |
| CN106979732A (en) * | 2017-04-14 | 2017-07-25 | 上海外高桥造船有限公司 | Bent outside plate Corner character device |
| CN106979732B (en) * | 2017-04-14 | 2019-06-04 | 上海外高桥造船有限公司 | Bent outside plate Corner character device |
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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: 20150603 Termination date: 20160106 |