CN209208974U - A kind of marine engine stern tube shaft shafting adjustment supporting tool - Google Patents
A kind of marine engine stern tube shaft shafting adjustment supporting tool Download PDFInfo
- Publication number
- CN209208974U CN209208974U CN201821996433.7U CN201821996433U CN209208974U CN 209208974 U CN209208974 U CN 209208974U CN 201821996433 U CN201821996433 U CN 201821996433U CN 209208974 U CN209208974 U CN 209208974U
- Authority
- CN
- China
- Prior art keywords
- support frame
- stern tube
- tube shaft
- marine engine
- supporting tool
- 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 - Fee Related
Links
Abstract
The utility model discloses a kind of marine engine stern tube shaft shaftings in marine engine stern tube shaft installing area to adjust supporting tool, including pedestal and support frame, the left and right sides of the pedestal is hinged with hydraulic strut, support frame as described above is supported on the working end of two hydraulic struts, the working end of hydraulic strut is connected by bulb with support frame, support frame as described above is set as to recessed arc, and stern tube shaft is supported on the upside of support frame, and support frame as described above is equipped at least 1 pair or so corresponding micro-adjusting mechanism.The utility model can be adjusted the concentricity of marine engine stern tube shaft and engine output shaft, and Adjustment precision is high, assembling, easy to use, raising working efficiency.
Description
Technical field
The utility model belongs to marine engine stern tube shaft installing area, in particular to a kind of marine engine stern tube shaft shafting maintenance,
Adjust supporting tool.
Background technique
Currently, marine engine stern tube shaft is one section of axis of most end in shafting；Front end and engine output shaft are sequentially connected, tail end
To install propeller.In the prior art, screw shaft of ship adjustment support equipment occupied space, position is excessive, quality is overweight, fixed
It is more prominent to use the problems such as set-up procedure is cumbersome, and equipment conveying is mobile difficult, and guarantees meeting while precision for inconvenience
Bring the excessively high problems of cost.
Utility model content
The purpose of the utility model is to provide a kind of marine engine stern tube shaft shaftings to adjust supporting tool, can be to marine engine
The concentricity of stern tube shaft and engine output shaft is adjusted, and cooperation ship theoretical centerline is adjusted, and Adjustment precision is high, group
It fills, is easy to use, improving work efficiency.
Purpose of the utility model is realized as follows: a kind of marine engine stern tube shaft shafting adjusts supporting tool, including bottom
Seat and support frame, the left and right sides of the pedestal are hinged with hydraulic strut, and support frame as described above is supported on the work of two hydraulic struts
Make on end, the working end of hydraulic strut is connected by bulb with support frame, and support frame as described above is set as to recessed arc, stern
Axis is supported on the upside of support frame, and support frame as described above is equipped at least 1 pair or so corresponding micro-adjusting mechanism.
When utility model works, multiple toolings are set on stern tube shaft length direction, stern tube shaft is horizontally supported at each work
On the support frame of dress, adjusts two hydraulic struts and be rocked to identical tilt angle, hydraulic strut working end extend out to identical height
Degree, since hydraulic strut is connect by bulb with support frame, stern tube shaft can freely be adjusted to suitable position on the support frame, then
It is to rely on support frame, high precision micro adjusting is carried out to stern tube shaft by micro-adjusting mechanism, so that stern tube shaft is adjusted to defeated with engine
Shaft coaxial position.After the adjustment for completing one angle of stern tube shaft, stern tube shaft can be rotated an angle, then adjusted with this tooling
It is whole, the duplication of labour during adjustment is reduced, working efficiency is improved.Compared with prior art, the beneficial effects of the utility model
Be: this tooling uses module design, detachable between hydraulic strut and support frame, pedestal, carries, convenient transportation；It is applicable in
It in quick assembling, uses, improves working efficiency.The entirety of this tooling is put using rib plate of ship body as benchmark, this tooling is applied to
Various ships active force and the shafting for the class diesel engine that generates electricity adjust support, and Adjustment precision is higher.
Each pair of micro-adjusting mechanism is symmetrical set including 2 and is supporting as a further improvement of the utility model,
Jackscrew block on the upside of frame is connected with jackscrew bolt on jackscrew block, and jackscrew bolt is threadedly coupled with support frame, the head of jackscrew bolt
On the downside of support frame.By rotating jackscrew bolt, jackscrew block can be moved up and down, and carry out high precision micro tune to the position of stern tube shaft
Section.
Jackscrew block surface is provided with protective pad as a further improvement of the utility model,.Protective pad can protect
The axle journal of stern tube shaft, prevents journal damage.
The micro-adjusting mechanism is equipped with 2 pairs as a further improvement of the utility model, and 2 pairs of micro-adjusting mechanisms are along stern tube shaft length
The setting of direction interval.2 pairs of micro-adjusting mechanisms can be adjusted in axial two positions of stern tube shaft.
Two bulbs on support frame as described above are symmetrical set as a further improvement of the utility model,.
The hydraulic strut includes hydraulic cylinder as a further improvement of the utility model, is provided in hydraulic cylinder
Piston, the piston rod for stretching out hydraulic cylinder is connected on piston, and hydraulic cylinder is connected with check-valves.By being supplied into hydraulic cylinder
Oil, piston rod are axially movable.
The pedestal is formed by two pieces be connected by connection bolt as a further improvement of the utility model,.The bottom of by
Seat is divided into two pieces, easy to disassemble, mobile convenient transportation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Wherein, 1 pedestal, 2 hydraulic struts, 2a hydraulic cylinder, 2b piston, 2c piston rod, 2d check-valves, 3 bulbs, 4 supports
Frame, 5 stern tube shafts, 6 jackscrew blocks, 6a jackscrew bolt, 7 protective pads, 8 connection bolts, 9 pins.
Specific embodiment
As shown in Figure 1-3, adjusting supporting tool, including pedestal 1 and support frame 4, bottom for a kind of marine engine stern tube shaft shafting
The left and right sides of seat 1 is hinged with hydraulic strut 2, and support frame 4 is supported on the working end of two hydraulic struts 2, hydraulic strut 2
Working end is connected by bulb 3 with support frame 4, and support frame 4 is set as to recessed arc, and stern tube shaft 5 is supported on support frame 4
Side, support frame 4 are equipped at least 1 pair or so corresponding micro-adjusting mechanism.Each pair of micro-adjusting mechanism includes 2 and is symmetrical set
Jackscrew block 6 in the upside of support frame 4 is connected with jackscrew bolt 6a on jackscrew block 6, and jackscrew bolt 6a is threadedly coupled with support frame 4,
The head of jackscrew bolt 4 is located on the downside of support frame.6 surface of jackscrew block is provided with protective pad 7.The micro-adjusting mechanism is equipped with 2 pairs, 2
Micro-adjusting mechanism is arranged along 5 length direction interval of stern tube shaft.Two bulbs 3 on support frame as described above 4 are symmetrical set.Hydraulic support
Bar 2 includes hydraulic cylinder 2a, is provided with piston 2b in hydraulic cylinder 2a, and the piston for stretching out hydraulic cylinder 2a is connected on piston 2b
Bar 2c, hydraulic cylinder 2a are connected with check-valves 2d.Pedestal 1 is formed by two pieces be connected by connection bolt 8.
When assembling this tooling, two pieces of pedestals are fixedly connected with connection bolt 8；Using pin 9 by pedestal 1 and hydraulic strut 2
Hydraulic cylinder 2a be hinged；Support frame 4 is connected with the piston rod 2c of hydraulic strut 2 by bulb 3 again.Use this tooling
When, multiple toolings are set on 5 length direction of stern tube shaft, stern tube shaft 5 is horizontally supported on the support frame 4 of each tooling, two liquid
Pressure strut 2 is rocked to identical tilt angle, and the piston rod 2c of hydraulic strut 2 extend out to identical height, since piston rod 2c is logical
Bulb 3 is crossed to connect with support frame 4, stern tube shaft 5 can freely be adjusted to suitable position on support frame 4, then with support frame 4 be according to
Support, by rotating jackscrew bolt 6a, jackscrew block 6 can be moved up and down, and carry out high precision micro adjusting to the position of stern tube shaft 5, so that
Stern tube shaft 5 is adjusted to and engine output shaft coaxial position.After the adjustment for completing 5 one angles of stern tube shaft, stern tube shaft 5 can be rotated one
Angle, then be adjusted with this tooling, the duplication of labour during adjustment is reduced, working efficiency is improved.The advantages of this tooling, exists
In: this tooling uses module design, detachable between hydraulic strut 2 and support frame 4, pedestal 1, carries, convenient transportation；It is applicable in
It in quick assembling, uses, improves working efficiency.The entirety of this tooling is put using rib plate of ship body as benchmark, this tooling is applied to
Various ships active force and the shafting for the class diesel engine that generates electricity adjust support, and Adjustment precision is higher.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing creative labor can be special to some of which technology
Sign makes some replacements and deformation, these replacements and deformation are within the protection scope of the present utility model.
Claims (7)
1. a kind of marine engine stern tube shaft shafting adjusts supporting tool, which is characterized in that including pedestal and support frame, the pedestal
The left and right sides is hinged with hydraulic strut, and support frame as described above is supported on the working end of two hydraulic struts, the work of hydraulic strut
End is connected by bulb with support frame, and support frame as described above is set as to recessed arc, and stern tube shaft is supported on the upside of support frame, institute
Support frame is stated equipped at least 1 pair or so corresponding micro-adjusting mechanism.
2. a kind of marine engine stern tube shaft shafting according to claim 1 adjusts supporting tool, which is characterized in that each pair of described
Micro-adjusting mechanism includes 2 jackscrew blocks for being symmetrical set side on the support frame, is connected with jackscrew bolt, jackscrew spiral shell on jackscrew block
Bolt is threadedly coupled with support frame, and the head of jackscrew bolt is located on the downside of support frame.
3. according to a kind of marine engine stern tube shaft shafting adjustment supporting tool as claimed in claim 2, which is characterized in that the jackscrew block
Surface is provided with protective pad.
4. a kind of marine engine stern tube shaft shafting according to claim 1-3 adjusts supporting tool, which is characterized in that
The micro-adjusting mechanism is equipped with 2 pairs, and 2 pairs of micro-adjusting mechanisms are arranged along stern tube shaft length direction interval.
5. a kind of marine engine stern tube shaft shafting according to claim 1-3 adjusts supporting tool, which is characterized in that
Two bulbs on support frame as described above are symmetrical set.
6. a kind of marine engine stern tube shaft shafting according to claim 1-3 adjusts supporting tool, which is characterized in that
The hydraulic strut includes hydraulic cylinder, and piston is provided in hydraulic cylinder, and the piston for stretching out hydraulic cylinder is connected on piston
Bar, hydraulic cylinder are connected with check-valves.
7. a kind of marine engine stern tube shaft shafting according to claim 1-3 adjusts supporting tool, which is characterized in that
The pedestal is formed by two pieces be connected by connection bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821996433.7U CN209208974U (en) | 2018-11-30 | 2018-11-30 | A kind of marine engine stern tube shaft shafting adjustment supporting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821996433.7U CN209208974U (en) | 2018-11-30 | 2018-11-30 | A kind of marine engine stern tube shaft shafting adjustment supporting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208974U true CN209208974U (en) | 2019-08-06 |
Family
ID=67462287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821996433.7U Expired - Fee Related CN209208974U (en) | 2018-11-30 | 2018-11-30 | A kind of marine engine stern tube shaft shafting adjustment supporting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549109A (en) * | 2019-10-11 | 2019-12-10 | 中船黄埔文冲船舶有限公司 | Stern shaft bracket positioning device and positioning method |
| CN111483571A (en) * | 2020-04-16 | 2020-08-04 | 上海外高桥造船有限公司 | Bracket |
-
2018
- 2018-11-30 CN CN201821996433.7U patent/CN209208974U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549109A (en) * | 2019-10-11 | 2019-12-10 | 中船黄埔文冲船舶有限公司 | Stern shaft bracket positioning device and positioning method |
| CN110549109B (en) * | 2019-10-11 | 2022-03-11 | 中船黄埔文冲船舶有限公司 | Stern shaft bracket positioning device and positioning method |
| CN111483571A (en) * | 2020-04-16 | 2020-08-04 | 上海外高桥造船有限公司 | Bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20211130 |