CN207482168U - A kind of labyrinth type tailing axle rope protective device - Google Patents
A kind of labyrinth type tailing axle rope protective device Download PDFInfo
- Publication number
- CN207482168U CN207482168U CN201721571382.9U CN201721571382U CN207482168U CN 207482168 U CN207482168 U CN 207482168U CN 201721571382 U CN201721571382 U CN 201721571382U CN 207482168 U CN207482168 U CN 207482168U
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- China
- Prior art keywords
- blade unit
- rope
- tailing axle
- protective device
- labyrinth type
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Abstract
The utility model discloses a kind of labyrinth type tailing axle rope protective device, including anti-rope cover, the first blade unit, the second blade unit and support plate；First blade unit is mounted on anti-rope cover, and the second blade unit is installed on the supporting plate, and the first blade unit and the second blade unit is made to form maze-type structure.The labyrinth type tailing axle rope protective device of the utility model, since the first blade unit is mounted on anti-rope cover, second blade unit is installed on the supporting plate, and first blade unit and the second blade unit form maze-type structure, so using maze-type structure can will enter the sea grass of end shaft sealed set, rope is kept off outside rope protective device, reduce the destruction of fishing net and steel wire rope to tail stalk seal, reduce that end shaft sealed set is destroyed and caused by lie up loss caused by repairing loss and ship stoppage in transit REPSH repair shop, improve the operation rate and serviceability rate of ship.
Description
Technical field
The utility model is related to technical field of ships, and in particular to a kind of labyrinth type tailing axle rope protective device.
Background technology
At present, tailing axle is that ship power exports more important component part, is normally at the rearmost end of shafting.Tailing axle
Propeller is installed in tail portion, and stem is connected by shaft coupling with jackshaft or propulsion unit output flange, it sends out host
For power transfer to propeller, the axial thrust generated after propeller rotation is transmitted to thrust bearing, then by thrust bearing by shafting
Hull is transmitted to, moves forward or back ship.When tailing axle works, the tail portion of axis bears very big load, since ship is eaten
The fishing boat of water variation, tidewater fluctuation or the influence of traction size, particularly ocean operation, what is most worried is exactly to navigate by water or making
Industry way intermediate tail shaft can not move after being snarled by fishing net steel wire rope, go to slice off the netting snarled in can only sending someone down to water, this is not
But financial resources are expended, and personal safety can not be guaranteed, fishing net etc. generates injury to tailing axle in order to prevent, ensures ship peace
Entirely, there is an urgent need for design a kind of rope protective device that can prevent fishing net steel wire rope.
Utility model content
The purpose of this utility model is to provide a kind of labyrinth type tailing axle rope protective device, allows it to prevent fishing net steel wire rope
Injury is generated to tailing axle.
To achieve the above object, a kind of labyrinth type tailing axle rope protective device provided by the utility model, including anti-rope cover, the
One blade unit, the second blade unit and support plate；
First blade unit is mounted on the anti-rope cover, and second blade unit is mounted on the support plate
On, and first blade unit and the second blade unit is made to form maze-type structure.
In above-mentioned labyrinth type tailing axle rope protective device, first blade unit freezes and connect with the anti-rope cover, and described the
Two blade units are connect by the support plate with tailing axle.
In above-mentioned labyrinth type tailing axle rope protective device, first blade unit and the second blade unit are by common stainless steel steel
Plate processing and fabricating forms.
In above-mentioned labyrinth type tailing axle rope protective device, the support plate is connect by welding form with tailing axle.
In above-mentioned labyrinth type tailing axle rope protective device, the labyrinth structure keeps same straight line with main hull, to avoid to tail
Axis injures.
The utility model has the advantages that compared with prior art：
Since the first blade unit is mounted on anti-rope cover, the second blade unit is installed on the supporting plate, and the first blade
Unit and the second blade unit form maze-type structure, so can will enter the sea of end shaft sealed set using maze-type structure
Grass, rope gear reduce the destruction of fishing net and steel wire rope to tail stalk seal outside rope protective device, reduce end shaft sealed set and are broken
Lie up loss caused by repairing loss and ship stoppage in transit REPSH repair shop caused by badly, improves the operation rate and serviceability rate of ship.
Description of the drawings
Fig. 1 is the structural representation when labyrinth type tailing axle rope protective device of the utility model embodiment is applied on marine rear shaft
Figure；
Fig. 2 is partial enlarged views of the Fig. 1 at A.
Wherein, 1, anti-rope cover；2nd, the first blade unit；3rd, the second blade unit；4th, support plate.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but be not intended to limit the scope of the present invention.
With reference to shown in Fig. 1 and Fig. 2, a kind of labyrinth type tailing axle rope protective device provided by the utility model, including anti-rope cover
1st, the first blade unit 2, the second blade unit 3 and support plate 4；
First blade unit 2 is mounted on anti-rope and covers on 1, and the second blade unit 3 is mounted in support plate 4, and makes the first knife
2 and second blade unit 3 of blade unit forms maze-type structure；
Preferably, anti-rope cover 1,4 inside and outside wall of support plate apply 2 degree of antirust paint, 2 degree of anti-fouling paint, to ensure that labyrinth type tailing axle is prevented
Rope device uses 5 years or more non-corrosives under water；
Preferably, the first blade unit 2 and the second blade unit 3 can adjust the length of blade according to the size of tailing axle size
Degree, need to there are a fixed gaps between blade and blade.
With reference to shown in Fig. 1 and Fig. 2, it is preferable that the first blade unit 2 freezes with anti-rope cover 1 and connect, the second blade unit 3
It is connect by support plate 4 with tailing axle.
Preferably, the first blade unit 2 and the second blade unit 3 are formed by common stainless steel steel plate processing and fabricating.
Preferably, support plate 4 is connect by welding form with tailing axle, and there are certain intervals with end shaft sealed set.
Preferably, labyrinth structure keeps same straight line with main hull, is injured to avoid to tailing axle.
To sum up, the labyrinth type tailing axle rope protective device of the utility model has the advantages that compared with prior art：
It is covered on 1 since the first blade unit 2 is mounted on anti-rope, the second blade unit 3 is mounted in support plate 4, and first
2 and second blade unit 3 of blade unit forms maze-type structure, is filled so can will enter tail stalk seal using maze-type structure
The sea grass put, rope are kept off outside rope protective device, reduce the destruction of fishing net and steel wire rope to tail stalk seal, reduce tail stalk seal dress
Put be destroyed and caused by lie up loss caused by repairing loss and ship stoppage in transit REPSH repair shop, improve the operation rate of ship and intact
Rate.The labyrinth type tailing axle rope protective device of the utility model, easy to make, simple to install, it is safe, be widely used.
It the above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill people of the art
Member for, under the premise of the utility model technical principle is not departed from, several improvement and replacement can also be made, these improve and
Replacement also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of labyrinth type tailing axle rope protective device, which is characterized in that including anti-rope cover, the first blade unit, the second blade unit
And support plate；
First blade unit is mounted on the anti-rope cover, and second blade unit is mounted in the support plate, and
First blade unit and the second blade unit is made to form maze-type structure.
2. labyrinth type tailing axle rope protective device as described in claim 1, which is characterized in that first blade unit is prevented with described
Rope covers connection of freezing, and second blade unit is connect by the support plate with tailing axle.
3. labyrinth type tailing axle rope protective device as described in claim 1, which is characterized in that first blade unit and the second knife
Blade unit is formed by common stainless steel steel plate processing and fabricating.
4. labyrinth type tailing axle rope protective device as claimed in claim 2, which is characterized in that the support plate by welding form with
Tailing axle connects.
5. labyrinth type tailing axle rope protective device as described in claim 1, which is characterized in that the labyrinth structure is kept with main hull
Same straight line, is injured to avoid to tailing axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571382.9U CN207482168U (en) | 2017-11-21 | 2017-11-21 | A kind of labyrinth type tailing axle rope protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571382.9U CN207482168U (en) | 2017-11-21 | 2017-11-21 | A kind of labyrinth type tailing axle rope protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207482168U true CN207482168U (en) | 2018-06-12 |
Family
ID=62474757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721571382.9U Active CN207482168U (en) | 2017-11-21 | 2017-11-21 | A kind of labyrinth type tailing axle rope protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207482168U (en) |
-
2017
- 2017-11-21 CN CN201721571382.9U patent/CN207482168U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |