CN205632983U - Automatic protection architecture of outer propeller of ship and screw - Google Patents
Automatic protection architecture of outer propeller of ship and screw Download PDFInfo
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- CN205632983U CN205632983U CN201620096700.XU CN201620096700U CN205632983U CN 205632983 U CN205632983 U CN 205632983U CN 201620096700 U CN201620096700 U CN 201620096700U CN 205632983 U CN205632983 U CN 205632983U
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- connecting rod
- propeller
- elastic component
- ship
- lower connecting
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Abstract
The utility model relates to an automatic protection architecture of outer propeller of ship and screw, include with ship body connected's propeller and screw, its characterized in that: can pivoted anticollision structure be connected after receiving external force between propeller and screw and the hull. Compared with the prior art, the utility model has the advantages of: can pivoted anticollision structure be connected after receiving external force between propeller and screw and the hull to the whole rotation is upspring after making propeller and screw receive external force, and protection propeller power and screw do not receive the damage.
Description
Technical field
This utility model relates to the outer propeller of a kind of ship and the automatic protection structure of propeller.
Background technology
The propeller of boats and ships, propeller are all arranged on the lower section of hull afterbody by open ground the most mostly, travel at hull
Time, propeller and propeller often break by barrier, and propeller also can be by some Fish, algae, the foreign material of flowing
It is wound around so that it is cannot rotate or reduce thrust, thus needs send someone frequently diving maintenance or cleaning, bring perhaps
Many troubles.To this end, the Chinese patent that publication No. is CN1493493A (Patent No. ZL03140350.6), it is announced
Telescopic screw slurry propeller, by propeller, go along with sb. to guard him sleeve and protection purse seine constitute, go along with sb. to guard him sleeve and be socketed in outside propeller
Enclosing, and be fixedly linked by fixed plate with hull afterbody base plate, protection purse seine is arranged between sleeve and hull base plate, this knot
Propeller need to be sheathed on and go along with sb. to guard him sleeve inner by structure, and periphery also fences up with protection purse seine, and protection purse seine is opened in water body
After opening, hull needs bigger propulsive force dragging protection purse seine to move ahead, and reduces Ship Propeling efficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction for above-mentioned prior art, can protect ship
Propeller and propeller that outboard is installed exempt from the outer propeller of ship of the loss collided and produce and automatically protecting of propeller
Protection structure.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: the outer propeller of a kind of ship and propeller
Automatic protection structure, including the propeller being connected with hull and propeller, it is characterised in that: described propeller and propeller
And by being attached by the anti-collision structure that can rotate after external force between hull.
As improvement, described anti-collision structure comprises:
Connecting rod, the first end of this connecting rod is connected with the first end of push rod, and described propeller and propeller are fixed on connection
Second end of bar；
Push rod, the second end of push rod is rotatably connected on fixing seat, and fixing seat is fixed on hull；
First elastic component, the first end of the first elastic component is connected with hull, and the second end of the first elastic component is connected with push rod.
Preferably, described fixing seat is fixed on the ship side of hull.
Improving, the middle part of described connecting rod is provided with cradle head thus connecting rod is divided into upper connecting rod and lower connection again
Bar, this cradle head is externally provided with limiting plate and the second elastic component, and limiting plate is fixing with upper connecting rod to be connected, the second elastic component
The first end be connected on limiting plate, the second end of the second elastic component is connected on lower connecting rod, when lower connecting rod is not by outward
In the case of power, upper connecting rod and lower connecting rod connect into straight line, and after lower connecting rod is by external force, lower connecting rod rotates thus with upper
In angle between connecting rod.
Described anti-collision structure can also directly comprise connecting rod, and the first end of this connecting rod is connected with hull, described propeller
And propeller is fixed on the second end of connecting rod；The middle part of described connecting rod is provided with cradle head thus connecting rod is divided into
Upper connecting rod and lower connecting rod, this cradle head is externally provided with limiting plate and the second elastic component, and limiting plate is fixed with upper connecting rod
Connecting, the first end of the second elastic component is connected on limiting plate, and the second end of the second elastic component is connected on lower connecting rod,
In the case of lower connecting rod is not by external force, upper connecting rod and lower connecting rod connect into straight line, after lower connecting rod is by external force under connect
Extension bar rotates thus and in angle between upper connecting rod.
Compared with prior art, the utility model has the advantage of: by by external force between propeller and propeller and hull
After the anti-collision structure that can rotate be attached so that propeller and propeller are upspring by unitary rotation after external force, protection
Propeller power and propeller are without damage.
Accompanying drawing explanation
Fig. 1 is that in this utility model embodiment one, the automatic protection structure schematic diagram of the outer propeller of ship and propeller is (natural
State)；
Fig. 2 is that in this utility model embodiment one, the automatic protection structure schematic diagram of the outer propeller of ship and propeller (runs into
Upspring after barrier state)；
Fig. 3 is that in this utility model embodiment two, the automatic protection structure schematic diagram of the outer propeller of ship and propeller is (natural
State)；
Fig. 4 is that in this utility model embodiment two, the automatic protection structure schematic diagram of the outer propeller of ship and propeller (runs into
After barrier, lower connecting rod is upspring state)；
Fig. 5 is that in this utility model embodiment two, the automatic protection structure schematic diagram of the outer propeller of ship and propeller (runs into
After barrier, upper connecting rod is upspring state)
Fig. 6 is that in this utility model embodiment three, the automatic protection structure schematic diagram of the outer propeller of ship and propeller is (natural
State).
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
Embodiment one
The outer propeller of ship as shown in Figure 1 and the automatic protection structure of propeller, including the propelling being connected with hull 10
Device 1 and propeller 2, by by the anti-collision structure that can rotate after external force between described propeller 1 and propeller 2 and hull
It is attached.
In the present embodiment, described anti-collision structure comprises:
Connecting rod 3, the first end of this connecting rod is connected with the first end of push rod 4, and described propeller 1 and propeller 2 are solid
It is scheduled on the second end of connecting rod 3；
Push rod 4, the second end of push rod is rotatably connected on fixing seat 5, and fixing seat 5 is fixed on the ship side of hull 10；
First elastic component 6, in the present embodiment, the first elastic component is spring, and the first end of the first elastic component is with hull 10 even
Connecing, the second end of the first elastic component is connected with push rod 4.
When propeller 1 and propeller 2 run into barrier 9, the second end of connecting rod 3 by external force, the first elastic component
6 produce elastic deformation, start along fixing seat 5 owing to push rod 4 is rotatably connected on fixing seat 5, connecting rod 3 and push rod 4
Rotate so that the second end of connecting rod 3 and propeller 1 and propeller 2 entirety are upspring, thus protect propeller 1 and
Propeller 2 is without damage, shown in Figure 2.
Embodiment two
Unlike embodiment one, the middle part of described connecting rod 3 is provided with cradle head thus connecting rod is divided into upper company
Extension bar 3a and lower connecting rod 3b, shown in Figure 3, this cradle head is externally provided with limiting plate 7 and the second elastic component 8,
Second elastic component 8 is also spring, and limiting plate 7 is fixing with upper connecting rod 3a to be connected, and the first end of the second elastic component 8 is even
Being connected on limiting plate 7, the second end of the second elastic component 8 is connected on lower connecting rod 3b, when lower connecting rod is not by external force
In the case of upper connecting rod and lower connecting rod connect into straight line, after lower connecting rod is by external force lower connecting rod rotate thus with upper company
In angle between extension bar.
Same, when propeller 1 and propeller 2 run into barrier 9, lower connecting rod 3b by external force, the second bullet
Property part 8 produces elastic deformation, owing to upper connecting rod 3a and lower connecting rod 3b is rotationally connected by cradle head, and lower connection
Bar 3b starts to rotate, so that second end of lower connecting rod 3b and propeller 1 and propeller 2 entirety are upspring, thus protects
Protect propeller 1 and propeller 2 is without damage, shown in Figure 4.
Further, when upper connecting rod 3a is subject to more large impact power by external force or lower connecting rod 3b, first is elastic
Part 6 also can produce elastic deformation, starts edge owing to push rod 4 is rotatably connected on fixing seat 5, upper connecting rod 3a and push rod 4
Fixing seat 5 to rotate, be further driven to propeller 1 and propeller 2 entirety is upspring, thus protect propeller 1 and spiral
Oar 2 is without damage, shown in Figure 5.
Embodiment three
Unlike embodiment one, described anti-collision structure includes connecting rod 3, the first end of this connecting rod 3 directly with
Hull 10 is fixing to be connected, and described propeller and propeller are fixed on the second end of connecting rod；The middle part of described connecting rod 3
Cradle head is installed thus connecting rod is divided into upper connecting rod 3a and lower connecting rod 3b, upper connecting rod 3a are fixed on hull
On, shown in Figure 6, this cradle head is externally provided with limiting plate 7 and the second elastic component 8, and the second elastic component 8 is also bullet
Spring, limiting plate 7 is fixing with upper connecting rod 3a to be connected, and the first end of the second elastic component 8 is connected on limiting plate 7, the
Second end of two elastic components 8 is connected on lower connecting rod 3b, in the case of lower connecting rod is not by external force upper connecting rod and under
Connecting rod connects into straight line, and after lower connecting rod is by external force, lower connecting rod rotates thus and in angle between upper connecting rod.
When propeller 1 and propeller 2 run into barrier, lower connecting rod 3b is by external force, and the second elastic component 8 produces
Elastic deformation, owing to upper connecting rod 3a and lower connecting rod 3b is rotationally connected by cradle head, lower connecting rod 3b starts
Rotate, so that second end of lower connecting rod 3b and propeller 1 and propeller 2 entirety are upspring, thus protect propeller 1
And propeller 2 is without damage.
Claims (5)
1. the outer propeller of ship and an automatic protection structure for propeller, including the propeller being connected with hull and propeller, it is characterised in that: by being attached by the anti-collision structure that can rotate after external force between described propeller and propeller and hull.
The outer propeller of ship the most according to claim 1 and the automatic protection structure of propeller, it is characterised in that: described anti-collision structure comprises:
Connecting rod, the first end of this connecting rod is connected with the first end of push rod, and described propeller and propeller are fixed on the second end of connecting rod；
Push rod, the second end of push rod is rotatably connected on fixing seat, and fixing seat is fixed on hull；
First elastic component, the first end of the first elastic component is connected with hull, and the second end of the first elastic component is connected with push rod.
The outer propeller of ship the most according to claim 2 and the automatic protection structure of propeller, it is characterised in that: described fixing seat is fixed on the ship side of hull.
4. according to the outer propeller of the ship described in Claims 2 or 3 and the automatic protection structure of propeller, it is characterized in that: the middle part of described connecting rod is provided with cradle head thus connecting rod is divided into upper connecting rod and lower connecting rod, this cradle head is externally provided with limiting plate and the second elastic component, limiting plate is fixing with upper connecting rod to be connected, first end of the second elastic component is connected on limiting plate, second end of the second elastic component is connected on lower connecting rod, in the case of lower connecting rod is not by external force, upper connecting rod and lower connecting rod connect into straight line, after lower connecting rod is by external force, lower connecting rod rotates thus and in angle between upper connecting rod.
The outer propeller of ship the most according to claim 1 and the automatic protection structure of propeller, it is characterised in that: described anti-collision structure includes connecting rod, and the first end of this connecting rod is connected with hull, and described propeller and propeller are fixed on the second end of connecting rod；The middle part of described connecting rod is provided with cradle head thus connecting rod is divided into upper connecting rod and lower connecting rod, this cradle head is externally provided with limiting plate and the second elastic component, limiting plate is fixing with upper connecting rod to be connected, first end of the second elastic component is connected on limiting plate, second end of the second elastic component is connected on lower connecting rod, in the case of lower connecting rod is not by external force, upper connecting rod and lower connecting rod connect into straight line, and after lower connecting rod is by external force, lower connecting rod rotates thus and in angle between upper connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096700.XU CN205632983U (en) | 2016-01-29 | 2016-01-29 | Automatic protection architecture of outer propeller of ship and screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096700.XU CN205632983U (en) | 2016-01-29 | 2016-01-29 | Automatic protection architecture of outer propeller of ship and screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205632983U true CN205632983U (en) | 2016-10-12 |
Family
ID=57078005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620096700.XU Active CN205632983U (en) | 2016-01-29 | 2016-01-29 | Automatic protection architecture of outer propeller of ship and screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205632983U (en) |
-
2016
- 2016-01-29 CN CN201620096700.XU patent/CN205632983U/en active Active
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| GR01 | Patent grant |