CN208248481U - Screw propeller anti-wrapping winding apparatus - Google Patents
Screw propeller anti-wrapping winding apparatus Download PDFInfo
- Publication number
- CN208248481U CN208248481U CN201820738821.9U CN201820738821U CN208248481U CN 208248481 U CN208248481 U CN 208248481U CN 201820738821 U CN201820738821 U CN 201820738821U CN 208248481 U CN208248481 U CN 208248481U
- Authority
- CN
- China
- Prior art keywords
- blade
- fixing seat
- winding apparatus
- screw propeller
- groove
- 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
- 238000004804 winding Methods 0.000 title claims abstract description 16
- 230000013011 mating Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001589086 Bellapiscis medius Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses screw propeller anti-wrapping winding apparatus, solving the problems, such as that the propeller of ship stern is wound by water float object influences propeller normal work.It is characterized by comprising the fixing seat for being mounted on stern tube shaft, fixing seat is equipped with multiple groups blade, and the end face of the fixing seat is equipped with groove, and the blade and groove are mating, and the end face of the fixing seat is additionally provided with the fixing piece with fixing seat cooperation.Blade can be installed in groove by the utility model, then cooperated by fixing piece with fixing seat and fixed blade, when blade is damaged in cutting, fixing piece can be dismantled to replace blade, no replacement is required entire cutter device, not only save the cost, but also it is time saving and energy saving.
Description
Technical field
The utility model relates to the power drive unit technical fields of ship, and in particular to arrive screw propeller anti-wrapping winding apparatus.
Background technique
It is well known that the propulsion device of ship generally uses propeller mode, propeller is defeated through transmission shaft and engine
Shaft is connected, and transmission shaft is through bearing, bearing block and sealing device and is connected on hull, and hull corresponds to propeller junction and sets
There is a ship stern pipe, transmission shaft drives propeller rotation to drive the navigation of ship, and when navigation, the propeller of ship stern is usually by water
The winding such as floating material, fishing net, hawser, influence the normal work of propeller, also result in damage propeller sometimes, ship loses
Power causes a serious accident.
Utility model content
Propeller normal work, the utility model are influenced to solve the problems, such as that the propeller of ship stern is wound by water float object
Provide screw propeller anti-wrapping winding apparatus.
The technical solution adopted in the utility model is as follows:
Screw propeller anti-wrapping winding apparatus, the fixing seat including being mounted on stern tube shaft, the fixing seat is equipped with multiple groups blade, described
The end face of fixing seat is equipped with groove, and the blade and groove are mating, and the end face of the fixing seat is additionally provided with matches with fixing seat
The fixing piece of conjunction.
The fixing piece is to be bolted with fixing seat.
The fixing seat is equipped with annular groove, and the fixing piece is the annular ring cooperated with annular groove.
The fixing piece is equipped with handhold part.
The both ends of the fixing seat are equipped with blade, the adjacent blade interlaced arrangement.
Blade on the same end face of fixing seat is arranged symmetrically, and the distance between blade being arranged symmetrically is equal on stern tube shaft
The diameter of the propeller of installation.
The blade of the same end surface symmetric arrangement of fixing seat is two pairs.
The outside of the blade is equipped with fillet.
The beneficial effects of the utility model are:
Blade can be installed in groove by the utility model, then cooperated by fixing piece with fixing seat and fixed blade
Firmly, when blade is damaged in cutting, fixing piece can be dismantled, blade is replaced, no replacement is required, and entire cutting fills
It sets, not only save the cost, but also time saving and energy saving.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the schematic diagram of the utility model fixing seat.
Fixing seat 1, blade 2, groove 3, fixing piece 4, annular groove 5, handhold part 6, fillet 7.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing:
In embodiment, as shown in Figure 1 and Figure 2, screw propeller anti-wrapping winding apparatus, the fixing seat 1 including being mounted on stern tube shaft is described
Fixing seat 1 is equipped with multiple groups blade 2, and the end face of the fixing seat 1 is equipped with groove 3, and the blade 2 and groove 3 are mating, institute
The end face for stating fixing seat 1 is additionally provided with the fixing piece 4 cooperated with fixing seat 1.Blade can be installed in groove, then pass through fixation
Part cooperates with fixing seat fixes blade, when blade is damaged in cutting, can dismantle fixing piece and carry out to blade
Replacement, no replacement is required entire cutter device, not only save the cost, but also it is time saving and energy saving.
In embodiment, the fixing piece 4 is to be bolted with fixing seat 1.Connection is reliable, convenient for disassembly and assembly.
In embodiment, as shown in Figure 1 and Figure 2, the fixing seat 1 is equipped with annular groove 5, and the fixing piece 4 is and annular groove 5
The annular ring of cooperation.Multiple blades in fixing seat 1 when installing, it is only necessary to cooperate annular ring and annular groove 5, energy will be more
A blade is fixed, simple and convenient.
In embodiment, as shown in Figure 1, the fixing piece 4 is equipped with handhold part 6.It can be convenient installation and removal fixing piece
4。
In embodiment, as shown in Figure 1, the blade 2 on the same end face of the fixing seat 1 is arranged symmetrically, the knife being arranged symmetrically
The distance between sword 2 is equal to the diameter for the propeller installed on stern tube shaft.Twining for the interior process of airscrew diameter can effectively be separated
Around object, floating material can be effectively prevent to wind.
In embodiment, as shown in Figure 1, the blade 2 of the same end surface symmetric of the fixing seat 1 arrangement is two pairs.Same end face
Mutual blade 2 is in 90 degree, can cut the twister of all directions, cutting effect is more preferably.
In embodiment, as shown in Figure 1, the outside of the blade 2 is equipped with fillet 7.Prevent staff when installing blade
It causes to accidentally injure.
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. screw propeller anti-wrapping winding apparatus, it is characterised in that: the fixing seat (1) including being mounted on stern tube shaft is set on the fixing seat (1)
Have multiple groups blade (2), the end face of the fixing seat (1) is equipped with groove (3), and the blade (2) and groove (3) are mating, institute
The end face for stating fixing seat (1) is additionally provided with the fixing piece (4) cooperated with fixing seat (1).
2. screw propeller anti-wrapping winding apparatus as described in claim 1, it is characterised in that: the fixing piece (4) is with fixing seat (1)
It is bolted.
3. screw propeller anti-wrapping winding apparatus as described in claim 1, it is characterised in that: the fixing seat (1) is equipped with annular groove
(5), the fixing piece (4) is the annular ring cooperated with annular groove (5).
4. screw propeller anti-wrapping winding apparatus as claimed in claim 3, it is characterised in that: the fixing piece (4) is equipped with handhold part
(6).
5. screw propeller anti-wrapping winding apparatus as described in claim 1, it is characterised in that: the both ends of the fixing seat (1) are equipped with
Blade (2), adjacent blade (2) interlaced arrangement.
6. screw propeller anti-wrapping winding apparatus as claimed in claim 5, it is characterised in that: on the same end face of the fixing seat (1)
Blade (2) is arranged symmetrically, and the distance between blade (2) being arranged symmetrically is equal to the diameter for the propeller installed on stern tube shaft.
7. screw propeller anti-wrapping winding apparatus as claimed in claim 6, it is characterised in that: the same end surface symmetric of the fixing seat (1)
The blade (2) of arrangement is two pairs.
8. screw propeller anti-wrapping winding apparatus as described in claim 1, it is characterised in that: the outside of the blade (2) is equipped with fillet
(7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738821.9U CN208248481U (en) | 2018-05-18 | 2018-05-18 | Screw propeller anti-wrapping winding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738821.9U CN208248481U (en) | 2018-05-18 | 2018-05-18 | Screw propeller anti-wrapping winding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208248481U true CN208248481U (en) | 2018-12-18 |
Family
ID=66480254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820738821.9U Expired - Fee Related CN208248481U (en) | 2018-05-18 | 2018-05-18 | Screw propeller anti-wrapping winding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208248481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021073484A1 (en) * | 2019-10-18 | 2021-04-22 | 广州大学 | Bag breaking apparatus for waste bag |
-
2018
- 2018-05-18 CN CN201820738821.9U patent/CN208248481U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021073484A1 (en) * | 2019-10-18 | 2021-04-22 | 广州大学 | Bag breaking apparatus for waste bag |
| US12122550B2 (en) | 2019-10-18 | 2024-10-22 | Guangzhou University | Bag breaking device for garbage bag |
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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: 20181218 |