CN208745153U - Stern tube epoxy casting device - Google Patents
Stern tube epoxy casting device Download PDFInfo
- Publication number
- CN208745153U CN208745153U CN201821495204.7U CN201821495204U CN208745153U CN 208745153 U CN208745153 U CN 208745153U CN 201821495204 U CN201821495204 U CN 201821495204U CN 208745153 U CN208745153 U CN 208745153U
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- CN
- China
- Prior art keywords
- stern tube
- stern
- tube
- casting device
- epoxy casting
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- 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
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Abstract
The utility model discloses a kind of stern tube epoxy casting devices: adjusting bracket including rear end adjustment bracket and front end；The rear end adjustment bracket is at least four, around the circumferentially fixed rear side in afterpeak tank rear wall of stern tube, is used to support and adjusts the rear end of the stern tube；The front end adjustment bracket is at least four, around the circumferentially fixed front side in cabin rear wall of the stern tube, is used to support and adjusts the front end of the stern tube.The utility model includes that mutually independent rear end adjustment bracket and front end adjust bracket, the rear end and front end of stern tube are supported respectively, the work of the two tunable, cooperation shafting bracing wire can very easily adjust the axially and radially position of stern tube, convenient for the fine tuning of stern tube position, the technical requirements of stern tube epoxy casting can be met.
Description
Technical field
The utility model relates to shipbuilding technical fields, and in particular to arrive a kind of stern tube epoxy casting device.
Background technique
Shafting lifting and propeller installation are the important process in shipbuilding, and wherein the location and installation of stern tube is relatively to close
The step of key.Whole stern pipe belongs to more typical stern tube, and whole stern pipe is generally mounted on cabin by pouring epoxy resin
It is interior, in casting process, stern tube accurate positioning, fixation are not required nothing more than, it is also necessary to guarantee that stern tube is easy to adjust.It is based on
This, it is necessary to specific epoxy casting device is designed, to meet above-mentioned requirements.
Utility model content
In order to meet the technical requirements during stern tube epoxy casting, the utility model provides a kind of stern tube epoxy
Casting device.
The technical solution adopted in the utility model is as follows:
A kind of stern tube epoxy casting device: bracket is adjusted including rear end adjustment bracket and front end；The rear end adjustment branch
Frame is at least four, around the circumferentially fixed rear side in afterpeak tank rear wall of stern tube, is used to support and adjusts the stern tube
Rear end；The front end adjustment bracket is at least four, around the circumferentially fixed front side in cabin rear wall of the stern tube, for branch
Support and adjust the front end of the stern tube.
The beneficial effects of the utility model are: the utility model includes that mutually independent rear end adjustment bracket and front end adjust
Bracket, supports the rear end and front end of stern tube, the work of the two tunable respectively, and cooperation shafting bracing wire can very easily adjust stern tube shaft
The axially and radially position of pipe can meet the technical requirements of stern tube epoxy casting convenient for the fine tuning of stern tube position.
Preferred: rear end adjustment bracket and front end adjustment bracket are four, according to 45 °, 135 °, 225 °,
315 ° of phase angle is arranged around the circumferential direction of the stern tube.
Preferred: the rear end adjustment bracket is L-type plate, axial plate and vertical plate including integral structure, the axial direction
Plate is welded on the rear side of the afterpeak tank rear wall, sets threaded hole on the axial direction plate and is furnished with radiai adjustment bolt, described vertical
Threaded hole is set on plate and is furnished with is adjusted axially bolt.
Preferred: the branch fastener of the radiai adjustment bolt end is round end, the support for being adjusted axially bolt end
Head is plane.
Preferred: the afterpeak tank rear wall sets rear supporting tube, and the cabin rear wall sets front support pipe, before the stern tube
Rear end is separately positioned in the front support pipe and rear supporting tube, the gap of the stern tube and front support pipe, the stern tube
Chamber is poured with what the gap of rear supporting tube formed epoxy resin.
Preferred: the both ends for pouring chamber set sealing strip, and the outside of the sealing strip is additionally provided with that removable to block foam flat
Iron.
Preferred: the mouth that pours for pouring chamber is arranged below, and the ventilation mouth for pouring chamber is disposed over.
It is preferred: described to pour mouth and be obliquely installed with ventilation mouth.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model embodiment.
Fig. 2 is A-A direction view in the utility model embodiment.
Fig. 3 is B-B direction view in the utility model embodiment.
Fig. 4 is C-C direction view in the utility model embodiment.
Fig. 5 is D-D direction view in the utility model embodiment.
Fig. 6 is E-E direction view in the utility model embodiment.
Fig. 7 is to amplify direction view in the utility model embodiment at F.
Fig. 8 is the schematic diagram of adjustment bracket in rear end in the utility model embodiment.
Adjustment bracket 1 in rear end, vertical plate 102, radiai adjustment bolt 103, is adjusted axially bolt 104, is preceding axial plate 101
Adjustment bracket 2 in end, afterpeak tank rear wall 4,5 rear supporting tube 6 of cabin rear wall, front support pipe 7, pours chamber 8, sealing strip 9, blocks central siphon 3
Foam band iron 10 pours mouth 11, ventilation mouth 12.
Specific embodiment
Below using the stern tube epoxy casting of 64000DWT bulk freighter as embodiment, and in conjunction with attached drawing to the utility model
It is described further.
"front", "rear" described in the present embodiment refers respectively to the direction of bow, stern.
In embodiment, as shown in Fig. 1 ~ 8, a kind of stern tube epoxy casting device: including rear end adjustment bracket 1 and front end tune
Whole bracket 2；The rear end adjustment bracket 1 is at least four, around the circumferentially fixed rear side in afterpeak tank rear wall 4 of stern tube 3, uses
In the rear end for supporting and adjusting the stern tube 3；The front end adjustment bracket 2 is at least four, around the circumferential direction of the stern tube 3
It is fixed on the front side of cabin rear wall 5, is used to support and adjusts the front end of the stern tube 3.The present embodiment includes mutually indepedent
Rear end adjustment bracket 1 and front end adjust bracket 2, respectively support stern tube 3 rear end and front end, the two tunable work, match
The bracing wire of sympodium system can very easily adjust the axially and radially position of stern tube 3, convenient for the fine tuning of 3 position of stern tube, can meet
The technical requirements of stern tube epoxy casting.
In embodiment, such as Fig. 2, Fig. 6: the shown rear end adjustment bracket 1 and front end adjustment bracket 2 are four, are pressed
It is arranged according to 45 °, 135 °, 225 °, 315 ° of phase angle around the circumferential direction of the stern tube 3.The rear end of the present embodiment adjusts branch
The arrangement uniform force of frame 1 and front end adjustment bracket 2,225 °, the branch at 315 ° of phase angle erect main support effect,
Other two branch erects assistance fixed function.
In embodiment, as shown in Figure 7, Figure 8: the rear end adjustment bracket 1 is L-type plate, the axial plate including integral structure
101 and vertical plate 102, the axial direction plate 101 is welded on the rear side of the afterpeak tank rear wall 4, sets screw thread on the axial direction plate 101
Hole is simultaneously furnished with radiai adjustment bolt 103, threaded hole is set on the vertical plate 102 and equipped with being adjusted axially bolt 104.The present embodiment
Rear end adjustment 1 structure of bracket it is simple, and stability is good, and radiai adjustment bolt 103 is respectively used to bolt 104 is adjusted axially
Stern tube 3 radial and axial positioning and adjusting operate also more convenient independently of each other.
In embodiment, as shown in Figure 7: the branch fastener of 103 end of radiai adjustment bolt is round end, described to be adjusted axially
The branch fastener of 104 end of bolt is plane.Adjust bolt 103 and the contact surface of stern tube 3 in the present embodiment are round end, with
It is able to achieve point contact when the periphery wall contact of stern tube 3, avoids face contact 3 position of stern tube because of caused by contact position variation
Play, to guarantee stability.
In embodiment, front end adjustment bracket 2 is similar with the rear end adjustment structure of bracket 1, only has any different in size.
In embodiment, as shown in Figure 1, Figure 7 shows: the afterpeak tank rear wall 4 sets rear supporting tube 6, and the cabin rear wall 5 sets preceding branch
Stay tube 7, the front and back end of the stern tube 3 are separately positioned on the front support pipe 7 with rear supporting tube 6, and the stern tube 3 is with before
The gap formation epoxy resin in the gap of support tube 7, the stern tube 3 and rear supporting tube 6 pours chamber 8；The chamber 8 of pouring
Both ends set sealing strip 9, and the outside of the sealing strip 9, which is additionally provided with, removable blocks foam band iron 10；It is described pour chamber 8 pour mouth 11
It is arranged below, the ventilation mouth 12 for pouring chamber 8 is disposed over；The mouth 11 that pours is obliquely installed with ventilation mouth 12.
The above structure of the present embodiment is a kind of structure for pouring chamber 8, can guarantee going on smoothly for epoxy casting, nor easily
It leaks.
The key step of plug stern pipe related to the present embodiment and stern pipe casting epoxy is as follows:
One, stern pipe is filled in.
1.1 stern tubes are centered with poured with epoxy resin, following (unit/mm) by each theoretical value of design drawing:
Stern hub is poured internal diameter: 768 rear end φ, 780 front end φ；
Stern tube shaft pipe outside diameter: 718 rear end φ, 730 front end φ；
Pouring length: 1300 rear ends, 380 front ends；
Epoxy thickness: 25 rear ends, 25 front ends.
1.2 design departments data according to measured by bracing wire process, adjustment data needed for calculating the positioning of stern pipe.
1.3 whole stern pipe total weights are about 3 tons, will be on sternpost and cabin rear wall end surface according to stern tube shaft stern pipe total figure
Adjustment bracket is welded in place, and it is firm to pay attention to welding.Data result is adjusted according to shafting bracing wire, sample punch mark when according to bracing wire
And stern pipe is adjusted to end-state by adjusting the bolt on bracket by the adjustment data calculated.Points for attention: stern
Before pipe lifting, stern pipe both ends are sealed up with plank, in case sundries enters stern pipe or damage stern pipe internal part.
1.3.1 the inner hole of cleaning stern post front and back steel-casting, removes the oil sealing of stern tube outer surface；
1.3.2 stern pipe front lining, O shape circle, connection bolt, front end oil connection are removed, and is hoisted to stern pipe in cabin
Front end neighbouring position；
1.3.3 stern pipe is tucked near installation site by shaft system arrangement figure and stern tube shaft stern pipe total figure from quarter, is rested on
In the adjustment bolt being welded in place in advance, when installation, must press the up and down direction mark installment of stern pipe；
1.3.4 according to the tune of sample punch mark and design department's offer when bracing wire on sternpost and abutment sleeve end face
Stern pipe is adjusted the state required to design department by adjusting bolt by entire data；
1.3.5 after stern pipe is adjusted in place, lock adjustment bolt carries out secondary bracing wire inspection, and submits shipowner, ship inspection inspection
It looks into；
1.4 be the positioning and main engine bed for ensuring stern pipe bolt hole position it is correct, stern pipe mounting and adjusting in place
Afterwards, before the casting of stern tube epoxy resin, stern pipe position is checked according to second of bracing wire, and determine host anchor (bolt) hole, a left side
The position of right side gear and the host lubricating oil oil return opening position on lubricating oil circulating tank top.
Two, it is poured epoxy.
2.1 by rear end face flange bolt hole batten beyond the Great Wall, in order to avoid leaked by epoxy blocking and epoxy.
2.2 stern pipe epoxy castings use pressure-injected, epoxy casting and deliver for a check work and are completed by epoxy producer.
After 2.3 epoxies are qualified, sternpost end face is bored when paying attention to drill bolt hole with rear flange bolt hole 12XM24 is bored
Hole depth is fixed according to practical bolt length；Stern pipe front lining is installed, corresponding O type circle and bolt need mating installation, installation connection
Oil connection.
2.4 pairs of stern pipe inner oil tubes carry out 0.2MPa pressure testing, check whether each connector leaks.
2.5 pairs of stern pipe epoxy sealings carry out tightness test, can make secondary close property by the cooling water tank of stern to complete, make
The close property in the cabin 0.2MPa is calmed the anger test.
The 2.6 last inspection entire inner cavities of shaft tube, determine cleaning inside, without exception, after foreign, are sealed with interim bored plate
The firmly front/rear end of shaft tube prepares the plug axis of next stage.
Obviously, the above embodiments of the present invention is merely to illustrate that examples for clearly illustrating the present invention, and is not
Limitations of the embodiments of the present invention.For those of ordinary skill in the art, on above explained basis
On can also make other various forms of variations or variation.There is no need and unable to give poor example to all embodiments.
And these connotation changes and variations that derived from for belonging to the utility model still fall within the utility model
Protection scope.
Claims (8)
1. a kind of stern tube epoxy casting device, it is characterised in that:
Including rear end adjustment bracket (1) and front end adjustment bracket (2)；
Rear end adjustment bracket (1) is at least four, around the circumferentially fixed rear side in afterpeak tank rear wall (4) of stern tube (3),
It is used to support and adjusts the rear end of the stern tube (3)；
Front end adjustment bracket (2) is at least four, around the circumferentially fixed before cabin rear wall (5) of the stern tube (3)
Side is used to support and adjusts the front end of the stern tube (3).
2. stern tube epoxy casting device according to claim 1, it is characterised in that: rear end adjustment bracket (1) with
It is four that front end, which adjusts bracket (2), according to 45 °, 135 °, 225 °, 315 ° of phase angle around the stern tube (3) circumferential direction
It is arranged.
3. stern tube epoxy casting device according to claim 2, it is characterised in that: rear end adjustment bracket (1) is L
Template, axial plate (101) and vertical plate (102) including integral structure, after the axial direction plate (101) is welded on the afterpeak tank
The rear side of wall (4) sets threaded hole on axial direction plate (101) and equipped with radiai adjustment bolt (103), the vertical plate (102)
On set threaded hole and equipped with being adjusted axially bolt (104).
4. stern tube epoxy casting device according to claim 3, it is characterised in that: the radiai adjustment bolt (103)
The branch fastener of end is round end, and the branch fastener for being adjusted axially bolt (104) end is plane.
5. stern tube epoxy casting device according to claim 1, it is characterised in that: after the afterpeak tank rear wall (4) sets
Support tube (6), the cabin rear wall (5) set front support pipe (7), the front and back end of the stern tube (3) be separately positioned on it is described before
In support tube (7) and rear supporting tube (6), gap, the stern tube (3) and the rear branch of the stern tube (3) and front support pipe (7)
The gap formation epoxy resin of stay tube (6) pours chamber (8).
6. stern tube epoxy casting device according to claim 5, it is characterised in that: the both ends for pouring chamber (8) are set
Sealing strip (9), the outside of the sealing strip (9), which is additionally provided with, removable blocks foam band iron (10).
7. stern tube epoxy casting device according to claim 5, it is characterised in that: it is described pour chamber (8) pour mouth
(11) it is arranged below, the ventilation mouth (12) for pouring chamber (8) is disposed over.
8. stern tube epoxy casting device according to claim 7, it is characterised in that: described to pour mouth (11) and ventilation mouth
(12) it is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495204.7U CN208745153U (en) | 2018-09-13 | 2018-09-13 | Stern tube epoxy casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495204.7U CN208745153U (en) | 2018-09-13 | 2018-09-13 | Stern tube epoxy casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208745153U true CN208745153U (en) | 2019-04-16 |
Family
ID=66083476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821495204.7U Expired - Fee Related CN208745153U (en) | 2018-09-13 | 2018-09-13 | Stern tube epoxy casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208745153U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498051A (en) * | 2020-04-17 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Ship main engine epoxy pouring tool and using method |
| CN112158313A (en) * | 2020-09-22 | 2021-01-01 | 广州文冲船厂有限责任公司 | Tail shaft tube adjusting tool and using method |
-
2018
- 2018-09-13 CN CN201821495204.7U patent/CN208745153U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498051A (en) * | 2020-04-17 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Ship main engine epoxy pouring tool and using method |
| CN111498051B (en) * | 2020-04-17 | 2021-05-11 | 中船黄埔文冲船舶有限公司 | Ship main engine epoxy pouring tool and using method |
| CN112158313A (en) * | 2020-09-22 | 2021-01-01 | 广州文冲船厂有限责任公司 | Tail shaft tube adjusting tool and using method |
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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: 20190416 Termination date: 20210913 |