CN203994980U - A kind of frock of heavy propeller shaft coated with glass fibre reinforced plastics - Google Patents
A kind of frock of heavy propeller shaft coated with glass fibre reinforced plastics Download PDFInfo
- Publication number
- CN203994980U CN203994980U CN201420447224.2U CN201420447224U CN203994980U CN 203994980 U CN203994980 U CN 203994980U CN 201420447224 U CN201420447224 U CN 201420447224U CN 203994980 U CN203994980 U CN 203994980U
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- Prior art keywords
- propeller shaft
- frock
- glass fibre
- fibre reinforced
- reinforced plastics
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Abstract
The utility model discloses a kind of frock of heavy propeller shaft coated with glass fibre reinforced plastics; propeller shaft comprises the bearing section that surface needs coated section of coated with glass fibre reinforced plastics, surface to make for copper alloy; frock comprises for the bracket of spring bearing section, is wrapped in the protective sleeve cylindraceous of bearing section outer surface; protective sleeve is spliced by the first half covers and the second half covers, and the inwall of protective sleeve is provided with aluminium foil.The bearing section that the utility model is made at copper alloy arranges protective sleeve; and pad is established the aluminium foil softer than copper in protective sleeve; can protect preferably propeller shaft, also without adopting nylon roller, thereby frock can be processed for the coated with glass fibre reinforced plastics of heavy propeller shaft.
Description
Technical field
the utility model relates to heavy propeller shaft production equipment, particularly a kind of frock of heavy propeller shaft coated with glass fibre reinforced plastics.
Background technology
propeller shaft is adjustable pitch propeller important component part, due to the particularity design of water lubriucated bearing, makes among the most of immersion of propeller shaft seawater, and the corrosivity of seawater is great.For fear of being corroded, so at the non-mating surface of propeller shaft, be all coated with fiberglass and protect.The non-assembly surface of propeller shaft need carry out coated with glass fibre reinforced plastics processing, and the position of bearings of propeller shaft is the bearing of copper alloy casting in addition.
general propeller shaft adopts nylon roller when carrying out coated with glass fibre reinforced plastics, but heavy propeller shaft cannot adopt nylon roller, because heavy propeller shaft is very heavy, causes the hot deliquescing of nylon block, the stern tube shaft that school mixes up is sagging again, easily like this goes out quality accident.
therefore, need at present a kind of frock that can complete heavy propeller shaft surface coated with glass fibre reinforced plastics.
Summary of the invention
the purpose of this utility model is to provide a kind of frock that can complete heavy propeller shaft surface coated with glass fibre reinforced plastics.
for achieving the above object; the technical solution adopted in the utility model is: a kind of propeller shaft frock of coated with glass fibre reinforced plastics; described propeller shaft comprises the bearing section that surface needs coated section of coated with glass fibre reinforced plastics, surface to make for copper alloy; described frock comprises bracket for supporting described bearing section, is wrapped in the protective sleeve cylindraceous of described bearing section outer surface; described protective sleeve is spliced by the first half covers and the second half covers, and the inwall of described protective sleeve is provided with aluminium foil.
preferably, described the first half covers are connected with a side junction employing seam of described the second half covers.
preferably, described the first half covers mutually combine by screw with described the second half covers.
further, described the first half covers or described the second half put and have for the breach of screw is set.
the frock of a kind of propeller shaft coated with glass fibre reinforced plastics according to claim 1, it is characterized in that: described bracket comprises the roller that offers the bracket body of V-shaped groove and be arranged on both sides in described V-shaped groove described roller axially parallel with the length direction of described bracket body.
further, in described V-shaped groove, the distance between the described roller of both sides is adjustable.
further, described roller is metal roller.
because technique scheme is used, the utility model compared with prior art has following advantages:
the bearing section of making at copper alloy due to the utility model arranges protective sleeve; and pad is established the aluminium foil softer than copper in protective sleeve; can protect preferably propeller shaft, also without adopting nylon roller, thereby frock can be processed for the coated with glass fibre reinforced plastics of heavy propeller shaft.
Accompanying drawing explanation
the partial schematic diagram that accompanying drawing 1 is propeller shaft;
accompanying drawing 2 is structural representation of the present utility model;
accompanying drawing 3 is the local enlarged diagram A of accompanying drawing 2.
in above accompanying drawing: 1, propeller shaft; 11, coated section; 12, bearing section; 21, the first half covers; 22, the second half covers; 3, aluminium foil; 4, bracket body; 5, roller; 6, seam connects.
The specific embodiment
below in conjunction with embodiment shown in the drawings, the utility model is further described:
embodiment mono-: shown in accompanying drawing 1-3; a kind of frock of heavy propeller shaft coated with glass fibre reinforced plastics; propeller shaft 1 comprises the bearing section 12 that surface needs coated section 11 of coated with glass fibre reinforced plastics, surface to make for copper alloy; frock comprises for the bracket of spring bearing section 12, is wrapped in the protective sleeve cylindraceous of bearing section 12 outer surfaces; protective sleeve overlaps 22 by the first half covers 21 and the second half and is spliced, and the inwall of protective sleeve is provided with aluminium foil 3.
the first half covers 21 are connected 6 with a side junction employing seam of the second half covers 22.
the first half covers 21 and the second half overlap 22 and mutually combine by screw.
on the first half covers 21 or the second half covers 22, have for the breach of screw is set.
bracket comprises the roller 5 that offers the bracket body 4 of V-shaped groove and be arranged on both sides in V-shaped groove, roller 5 axially parallel with the length direction of bracket body 4.
distance in V-shaped groove between the roller 5 of both sides is adjustable.
roller 5 is metal roller.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (7)
1. the frock of a heavy propeller shaft coated with glass fibre reinforced plastics; described propeller shaft (1) comprises that surface needs coated section (11) of coated with glass fibre reinforced plastics, the bearing section (12) that make for copper alloy on surface; it is characterized in that: described frock comprises bracket for supporting described bearing section (12), is wrapped in the protective sleeve cylindraceous of described bearing section (12) outer surface; described protective sleeve is spliced by the first half covers (21) and the second half covers (22), and the inwall of described protective sleeve is provided with aluminium foil (3).
2. the frock of a kind of heavy propeller shaft coated with glass fibre reinforced plastics according to claim 1, is characterized in that: described the first half covers (21) are connected with a side junction employing seam of described the second half covers (22).
3. the frock of a kind of heavy propeller shaft coated with glass fibre reinforced plastics according to claim 1, is characterized in that: described the first half covers (21) mutually combine by screw with described the second half covers (22).
4. the frock of a kind of heavy propeller shaft coated with glass fibre reinforced plastics according to claim 3, is characterized in that: on described the first half covers (21) or described the second half covers (22), have for the breach of screw is set.
5. the frock of a kind of heavy propeller shaft coated with glass fibre reinforced plastics according to claim 1, it is characterized in that: described bracket comprises the roller (5) that offers the bracket body (4) of V-shaped groove and be arranged on both sides in described V-shaped groove described roller (5) axially parallel with the length direction of described bracket body (4).
6. the frock of a kind of propeller shaft coated with glass fibre reinforced plastics according to claim 5, is characterized in that: the distance in described V-shaped groove between the described roller (5) of both sides is adjustable.
7. the frock of a kind of heavy propeller shaft coated with glass fibre reinforced plastics according to claim 5, is characterized in that: described roller (5) is metal roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447224.2U CN203994980U (en) | 2014-08-08 | 2014-08-08 | A kind of frock of heavy propeller shaft coated with glass fibre reinforced plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447224.2U CN203994980U (en) | 2014-08-08 | 2014-08-08 | A kind of frock of heavy propeller shaft coated with glass fibre reinforced plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203994980U true CN203994980U (en) | 2014-12-10 |
Family
ID=52035037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420447224.2U Active CN203994980U (en) | 2014-08-08 | 2014-08-08 | A kind of frock of heavy propeller shaft coated with glass fibre reinforced plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203994980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228291A (en) * | 2014-08-08 | 2014-12-24 | 苏州苏净船用机械有限公司 | Tool for coating heavy propeller shaft by using glass fiber reinforced plastics |
| CN110127014A (en) * | 2019-03-26 | 2019-08-16 | 武汉船用机械有限责任公司 | The grounding apparatus and method of propeller |
-
2014
- 2014-08-08 CN CN201420447224.2U patent/CN203994980U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228291A (en) * | 2014-08-08 | 2014-12-24 | 苏州苏净船用机械有限公司 | Tool for coating heavy propeller shaft by using glass fiber reinforced plastics |
| CN110127014A (en) * | 2019-03-26 | 2019-08-16 | 武汉船用机械有限责任公司 | The grounding apparatus and method of propeller |
| CN110127014B (en) * | 2019-03-26 | 2020-11-03 | 武汉船用机械有限责任公司 | Propeller grounding device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |