CN203623909U - Centering auxiliary device for ship shafting - Google Patents
Centering auxiliary device for ship shafting Download PDFInfo
- Publication number
- CN203623909U CN203623909U CN201320794181.0U CN201320794181U CN203623909U CN 203623909 U CN203623909 U CN 203623909U CN 201320794181 U CN201320794181 U CN 201320794181U CN 203623909 U CN203623909 U CN 203623909U
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- China
- Prior art keywords
- auxiliary device
- guide rod
- pointer
- shafting
- flange
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- Expired - Fee Related
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Abstract
The utility model relates to a centering auxiliary device for ship shafting. The centering auxiliary device comprises a base which can be fixedly arranged on a host shaft output end flange or a shafting input end flange, a guide rod and an indicator, wherein one end of the guide rod is arranged on the base; the indicator is arranged at the other end of the guide rod. When the centering auxiliary device is in use, one set of the auxiliary device is arranged on the host output shaft flange, another set of the auxiliary device is arranged on a shafting input end flange, and the angle value, upper value, lower value, left value and right value between the shafting and a host shaft are adjusted through the indicators for measuring and centering the two sets of auxiliary devices, so that positioning installation of a ship shafting bearing can be ensured, and the installation accuracy and quality of the shafting can be improved. Moreover, the centering auxiliary device is simple and reasonable in structure, convenient, easy and safe to operate, and wide in the application range, the production cost is saved greatly, the production efficiency is increased, and high practicability is achieved. The centering auxiliary device can play an important role in assisting when positioning is performed under the condition that the distance between a host shaft output end and the shafting input end flange is long.
Description
Technical field
The utility model relates to a kind of Shafting Alignment of Vessels middle auxiliary device.
Background technology
Along with China's shipbuilding industry is in the continuous expansion in shipbuilding field, the world, under the requirement of shipbuilding precision is more and more higher, shipbuilding technology technology must constantly be upgraded.The installation quality of marine shafting directly has influence on use safety and the life-span of boats and ships, so the installation of axle system is one of project of making the Ship-repairing Industry most important thing.
Marine shafting is often referred to by boss rod mouth flange and starts, and connects, till the driving device of stern tube shaft (or prop shaft) with tween drive shaft.Various axles all possess suitable size scale and deadweight, and installation is generally need to be undertaken adjusting to guarantee setting accuracy and quality in school by external auxiliary device.The installation quality of marine shafting depends on the design level of design division, mounting process level, the precision of frock tool and operator's the technology height etc. of technique department.Marine shafting under water the precision in school for there being vital effect the service life of bearing, China at present in conventional Shafting Alignment of Vessels method mainly contain: rationally two kinds of methods in method, straight line school in school.In versatile spindle school in axle system, precision is perplexing the setting accuracy that whole axle is always, is difficult to guarantee setting accuracy and the quality of axle system.
Summary of the invention
The purpose of this utility model is to provide a kind of Shafting Alignment of Vessels middle auxiliary device, and this auxiliary device can guarantee the location and installation of marine shafting bearing, improves setting accuracy and the quality of axle system.
Above-mentioned purpose is achieved by the following technical solution:
A kind of Shafting Alignment of Vessels middle auxiliary device, it is characterized in that: this auxiliary device comprises that one can be fixedly installed in boss rod mouth flange or axle is pedestal, a guide rod and the pointer on input end flange, one end of guide rod is arranged on pedestal, and the other end of guide rod is installed pointer.
Above technical scheme can be further improved by following measures:
This pointer telescopically is arranged on guide rod.
Guide rod is installed one end of pointer and is provided with guiding slide opening, and pointer telescopically inserts in guiding slide opening, is provided with and selectively allows or stop the flexible lockout mechanism of this pointer between guide rod and pointer.
This lockout mechanism comprises holding screw, and holding screw is threaded with guide rod, and holding screw one end is pressed on the perisporium of pointer through guide rod.
It is that the through hole that the eyelet of input end flange is corresponding passes for bolt that this pedestal is provided with boss rod mouth flange or axle.
Pointer comprises shank portion and the sharp-pointed portion being connected with this shank portion.
The axial cross section of the sharp-pointed portion of this pointer is to be the cone angle that angle is 60 degree.
On the body of rod of guide rod, be processed with a breach.
The utility model compared with prior art tool has the following advantages:
(1) this Shafting Alignment of Vessels middle auxiliary device comprises that one can be fixedly installed in boss rod mouth flange or axle is the pedestal on input end flange, one guide rod and a pointer, one end of guide rod is arranged on pedestal, the other end of guide rod is installed pointer, in use procedure, load onto a set of this auxiliary device at boss rod mouth flange, be that input end flange is loaded onto another set of this auxiliary device at axle, adjust angle value between axle system and boss rod and upper and lower by measuring pointer that centering two overlaps auxiliary device, left and right value, can guarantee like this location and installation of marine shafting bearing, improve setting accuracy and the quality of axle system, especially main equipment, in versatile spindle connection school, in process, complete more accurately main frame, axle is the location and installation of bearing, and it is simple and reasonable, simple and safety that operation is very easy, applied range, save production cost in a large number, improve production efficiency, practicality is high, be that input end flange distance can play important booster action when length is located to boss rod mouth and axle,
(2) this pointer telescopically is arranged on guide rod, reasonable in design, and convenient adjusting, is used flexibly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model pedestal;
Fig. 3 is the structural representation of the utility model guide rod;
Fig. 4 is the structural representation of the utility model pointer.
Reference numeral: 1 pedestal, 11 through holes; 2 guide rods, 21 guiding slide openings, 22 breach, 23 screws; 3 pointers, 31 shank portions, 32 sharp-pointed portions; 4 holding screws.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figures 1 to 4, a kind of Shafting Alignment of Vessels middle auxiliary device, this auxiliary device comprises that one can be fixedly installed in boss rod mouth flange (not shown) or axle is pedestal 1, a guide rod 2 and the pointer 3 in input end flange (not shown), one end of guide rod 2 is arranged on pedestal 1, and the other end of guide rod 2 is installed pointer 3.
Pointer 3 telescopicallies are arranged on guide rod 2.Particularly, one end that guide rod 2 is installed pointer 3 is provided with guiding slide opening 21, and pointer 3 telescopicallies insert in guiding slide openings 21, is provided with and selectively allows or stop the flexible lockout mechanism of this pointer 3 between guide rod 2 and pointer 3.
This lockout mechanism comprises holding screw 4, and holding screw 4 is threaded with guide rod 2, and holding screw 4 one end are pressed on the perisporium of pointer 3 through guide rod 2.Particularly, guide rod 2 is provided with the screw 23 that is communicated with this guiding slide opening 21, and holding screw 4 screws in screw, and screw 23 and holding screw 4 quantity are two.
It is that the through hole 11 that the eyelet of input end flange is corresponding passes for bolt that this pedestal 1 is provided with boss rod mouth flange or axle, utilizes bolt and nut that pedestal 1 is fixedly mounted on to boss rod mouth flange or axle is on input end flange.
Pointer 3 comprises shank portion 31 and the sharp-pointed portion 32 being connected with this shank portion 31.The cross-sectional plane of guiding slide opening 21 and pointer shank portion 31 is all circular.
The axial cross section of the sharp-pointed portion 32 of this pointer is to be the cone angle that angle is 60 degree.
On the body of rod of guide rod 2, be processed with a breach 22.
Use auxiliary device to carry out in school in control process, load onto a set of this auxiliary device at boss rod mouth flange, be that input end flange is loaded onto another set of this auxiliary device at axle, adjust angle value between axle system and boss rod and upper and lower by measuring pointer that centering two overlaps auxiliary device, left and right value, can guarantee like this location and installation of marine shafting bearing, improve setting accuracy and the quality of axle system, especially main equipment, in versatile spindle connection school, in process, complete more accurately main frame, axle is the location and installation of bearing, and it is simple and reasonable, simple and safety that operation is very easy, applied range, save production cost in a large number, improve production efficiency, practicality is high, be that input end flange distance can play important booster action when length is located to boss rod mouth and axle, use easy-to-operate of the present invention, economy, applied range, the installation quality important in inhibiting that for the high-power outdevice of ship building industry, axle is especially.
Claims (8)
1. a Shafting Alignment of Vessels middle auxiliary device, it is characterized in that: this auxiliary device comprises that one can be fixedly installed in boss rod mouth flange or axle is pedestal (1), a guide rod (2) and the pointer (3) on input end flange, it is upper that one end of guide rod (2) is arranged on pedestal (1), and the other end of guide rod is installed pointer (3).
2. a kind of Shafting Alignment of Vessels middle auxiliary device according to claim 1, is characterized in that: pointer (3) telescopically is arranged on guide rod (2).
3. a kind of Shafting Alignment of Vessels middle auxiliary device according to claim 2, it is characterized in that: one end that guide rod (2) is installed pointer is provided with guiding slide opening (21), pointer (3) telescopically inserts in guiding slide opening (21), is provided with and selectively allows or stop the flexible lockout mechanism of this pointer (3) between guide rod (2) and pointer (3).
4. a kind of Shafting Alignment of Vessels middle auxiliary device according to claim 3, it is characterized in that: this lockout mechanism comprises holding screw (4), holding screw (4) is threaded with guide rod (2), and holding screw (4) one end is pressed on the perisporium of pointer (3) through guide rod (2).
5. according to a kind of Shafting Alignment of Vessels middle auxiliary device described in claim 1 or 2 or 3 or 4, it is characterized in that: it is that the through hole (11) that the eyelet of input end flange is corresponding passes for bolt that pedestal (1) is provided with boss rod mouth flange or axle.
6. according to a kind of Shafting Alignment of Vessels middle auxiliary device described in claim 1 or 2 or 3 or 4, it is characterized in that: pointer (3) comprises shank portion (31) and the sharp-pointed portion (32) being connected with this shank portion (31).
7. a kind of Shafting Alignment of Vessels middle auxiliary device according to claim 6, is characterized in that: the axial cross section of the sharp-pointed portion (32) of this pointer is to be the cone angle that angle is 60 degree.
8. according to a kind of Shafting Alignment of Vessels middle auxiliary device described in claim 1 or 2 or 3 or 4, it is characterized in that: on the body of rod of guide rod (2), be processed with a breach (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794181.0U CN203623909U (en) | 2013-12-04 | 2013-12-04 | Centering auxiliary device for ship shafting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794181.0U CN203623909U (en) | 2013-12-04 | 2013-12-04 | Centering auxiliary device for ship shafting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203623909U true CN203623909U (en) | 2014-06-04 |
Family
ID=50810409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320794181.0U Expired - Fee Related CN203623909U (en) | 2013-12-04 | 2013-12-04 | Centering auxiliary device for ship shafting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203623909U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209679A (en) * | 2014-08-22 | 2014-12-17 | 武昌船舶重工集团有限公司 | Centering method and centering tool for ship rudder sleeve assembly |
| CN104406551A (en) * | 2014-09-29 | 2015-03-11 | 江苏宏强船舶重工有限公司 | Ship universal joint shaft system installation calibration tool and use method thereof |
| CN105644711A (en) * | 2014-11-12 | 2016-06-08 | 湖北华舟重工应急装备股份有限公司 | Datum positioning and adjusting device for installing power ship power system |
| CN111037276A (en) * | 2019-12-09 | 2020-04-21 | 中船西江造船有限公司 | Universal joint centering frock |
| CN112762805A (en) * | 2020-12-17 | 2021-05-07 | 武昌船舶重工集团有限公司 | Shafting school table frame |
-
2013
- 2013-12-04 CN CN201320794181.0U patent/CN203623909U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209679A (en) * | 2014-08-22 | 2014-12-17 | 武昌船舶重工集团有限公司 | Centering method and centering tool for ship rudder sleeve assembly |
| CN104209679B (en) * | 2014-08-22 | 2015-12-30 | 武昌船舶重工集团有限公司 | For centering method and the centering instrument of rudder sleeve assembly |
| CN104406551A (en) * | 2014-09-29 | 2015-03-11 | 江苏宏强船舶重工有限公司 | Ship universal joint shaft system installation calibration tool and use method thereof |
| CN104406551B (en) * | 2014-09-29 | 2017-02-22 | 江苏宏强船舶重工有限公司 | Use method of ship universal joint shaft system installation calibration tool |
| CN105644711A (en) * | 2014-11-12 | 2016-06-08 | 湖北华舟重工应急装备股份有限公司 | Datum positioning and adjusting device for installing power ship power system |
| CN111037276A (en) * | 2019-12-09 | 2020-04-21 | 中船西江造船有限公司 | Universal joint centering frock |
| CN112762805A (en) * | 2020-12-17 | 2021-05-07 | 武昌船舶重工集团有限公司 | Shafting school table frame |
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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: 20140604 Termination date: 20161204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |