CN110683020B - Auxiliary launching system for ship - Google Patents
Auxiliary launching system for ship Download PDFInfo
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- CN110683020B CN110683020B CN201910620537.0A CN201910620537A CN110683020B CN 110683020 B CN110683020 B CN 110683020B CN 201910620537 A CN201910620537 A CN 201910620537A CN 110683020 B CN110683020 B CN 110683020B
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- ship
- swing rod
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- 238000001179 sorption measurement Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C3/00—Launching or hauling-out by landborne slipways; Slipways
- B63C3/02—Launching or hauling-out by landborne slipways; Slipways by longitudinal movement of vessel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C3/00—Launching or hauling-out by landborne slipways; Slipways
- B63C3/12—Launching or hauling-out by landborne slipways; Slipways using cradles
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Abstract
The invention discloses a ship auxiliary launching system, and aims to provide a ship auxiliary launching system which can effectively solve the problem that a ship body is damaged due to collision between the ship body and a dock easily in the process of dragging a ship in the dock to a corresponding berth by a tugboat in the prior art. The ship comprises a pair of mounting seats, wherein the mounting seats are distributed on the left side and the right side of a ship body and are arranged on the outer side surface of the ship body; the propeller comprises an outer cover, a plurality of flow guide channels, propellers and mounting seats, wherein the flow guide channels are sequentially arranged in the outer cover from top to bottom, the propellers are arranged in the flow guide channels in a one-to-one correspondence manner, and driving motors are used for driving the propellers, and the flow guide channels extend along the front and back directions of the ship body.
Description
Technical Field
The invention relates to the field of ship manufacturing, in particular to an auxiliary water drainage system for a ship.
Background
The method is characterized in that a ship built in a dock needs to be launched for outfitting operation, a ship power system is not installed at the moment, the ship is in an unpowered state, when the ship built in the dock is launched for outfitting operation, a tugboat is generally adopted for towing the ship built in the dock to a corresponding berth, the tugboat is fixed at the tail of the ship through a rope for towing the ship, the towing force in the whole process only acts on one to two points at the tail of the ship, the control capability of the tugboat on the ship is poor, and the problem that the ship is damaged due to collision between the ship and the dock easily occurs in the moving process of the ship in the dock.
Disclosure of Invention
The invention aims to provide a ship auxiliary launching system which can effectively solve the problem that in the prior art, when a ship in a dock is towed to a corresponding berth by a towing ship, the ship is easy to collide with the dock, so that the ship is damaged.
The technical scheme of the invention is as follows:
a marine assisted launching system comprising: the pair of mounting seats are distributed on the left side and the right side of the ship body and are arranged on the outer side surface of the ship body; the propeller comprises an outer cover, a plurality of flow guide channels, propellers and mounting seats, wherein the flow guide channels are sequentially arranged in the outer cover from top to bottom, the propellers are arranged in the flow guide channels in a one-to-one correspondence manner, and driving motors are used for driving the propellers, and the flow guide channels extend along the front and back directions of the ship body. When the auxiliary launching system for the ship is used, after the ship in the dock is built, the mounting seat is fixed on the outer side surface of the ship body (the propeller is mounted on the corresponding mounting seat), so that the propeller is mounted on the ship body; when a ship is launched, after seawater enters a dock and the ship built in the dock is floated, the ship built in the dock is driven to move to a corresponding berth by arranging propellers on the left and right sides of a ship body, and meanwhile, the propellers on the left and right sides of the ship body can control the ship to carry out various motions, such as straight sailing (the propellers on the left and right sides of the ship body work simultaneously, the propelling force on the left and right sides of the ship body is the same), or left steering (part of propellers of the propellers on the left side of the ship body stops working or all propellers stop working, the propellers on the right side of the ship body normally work, so that the propelling force on the right side of the ship body is larger than that on the left side), or right steering (part of propellers on the right side of the ship body stops working or all propellers stop working, the propulsion force on the left side of the ship body is larger than that on the right side) of the ship body, so that the ship built in the dock is controlled to move to a corresponding berth, and the problem that the ship body is damaged due to collision between the ship body and the dock easily occurs in the process of dragging the ship in the dock to the corresponding berth through a tugboat in the prior art can be effectively solved.
Preferably, the ship structure further comprises a trigger type anti-collision device, the propeller is located at the front of the ship body, a propeller mounting frame is arranged on the mounting seat, the outer cover is rotatably arranged on the corresponding propeller mounting frame through a vertical rotating shaft, the trigger type anti-collision device is in one-to-one correspondence with the mounting seat, the trigger type anti-collision device comprises a trigger roller, a connecting rod, a bracket arranged on the mounting seat, a trigger swing rod rotatably arranged on the bracket through a first shaft rod, an inner limiting block and an outer limiting block arranged on the bracket and a tension spring connecting the trigger swing rod with the corresponding mounting seat, the first shaft rod is parallel to the vertical rotating shaft, the outer cover, the connecting rod and the tension spring are located on the same side of the bracket as the rear end of the ship body, the first end of the trigger swing rod is located between the outer cover and the bracket, the connecting rod is located between the corresponding mounting seat and the vertical, the second end of the connecting rod is hinged with the corresponding outer cover, the second end of the trigger swing rod extends towards the front end of the ship body and is close to the front end of the ship body, the trigger roller is rotatably arranged at the second end of the trigger swing rod through a second shaft rod, the second shaft rod is parallel to the vertical rotating shaft, the inner limiting block, the outer limiting block and the trigger roller are positioned on the same side of the first shaft rod, the trigger swing rod is positioned between the inner limiting block and the outer limiting block, the inner limiting block is positioned between the outer limiting block and the ship body, the stretching spring is used for providing tension force so that the trigger swing rod rotates around the first shaft rod and abuts against the outer limiting block, and when the trigger swing rod abuts against the outer limiting block, the flow guide channel extends along the front-back direction; when the trigger swing rod rotates from the outer limiting block to the inner limiting block, the trigger swing rod drives the corresponding outer cover to rotate around the vertical rotating shaft through the connecting rod, so that the rear end of the flow guide channel inclines towards the outer side of the ship body.
The triggering type anti-collision device can further avoid the problem that the ship body is damaged due to collision between the ship body and the dock under the condition that a propeller is not influenced to drive the ship to move to a corresponding berth, and particularly, when the ship moves forwards in the dock under the action of the propeller, if the ship deflects (for example, the head of the ship deflects leftwards), a triggering roller on a second end of a triggering swing rod on the left side of the ship body collides with the left side of the dock firstly before the head of the ship collides with the left side of the dock, when the triggering roller on the left side of the ship body collides with the left side of the dock, the second end of the triggering swing rod on the left side of the ship body rotates towards an inner limiting block around a first shaft rod, and at the moment, the triggering swing rod on the left side of the ship body drives a corresponding outer cover to rotate around a vertical rotating shaft through a connecting rod, therefore, the propelling force of the propeller on the left side of the ship body can generate a propelling force for pushing the head of the ship body to move rightwards, so that the ship body can be gradually straightened to sail, and the problem that the ship body is damaged due to collision between the ship body and a dock is further solved; when the trigger roller on the left side of the ship body is separated from the left side of the dock, the trigger swing rod is reset under the action of the extension spring, and even if the trigger swing rod is arranged on the outer limiting block, the flow guide channel is reset, namely the flow guide channel extends along the front-back direction of the ship body; in a similar way, if the ship head turns right and inclines, the ship body can be gradually straightened and navigated by the triggered anti-collision device on the right side of the ship body, and the problem that the ship body is damaged due to collision between the ship body and a dock is further solved.
As preferred, still be equipped with the dustcoat stopper on the mount pad, the dustcoat stopper is located between vertical pivot and the mount pad that corresponds, and the dustcoat stopper is located same one side of dustcoat with the front end of hull, when triggering the pendulum rod and supporting on the stopper outside, the dustcoat supports on the dustcoat stopper that corresponds. So, when triggering the gyro wheel and not bumping with the dock, the dustcoat will support on the dustcoat stopper that corresponds to overcome the direction effort that produces the dustcoat in the propeller working process, guarantee that the drive boats and ships that the propeller can be stable move corresponding berth.
Preferably, when the trigger swing rod abuts against the outer limiting block, the second end of the trigger swing rod inclines towards the outer side of the ship body. Therefore, when the ship deflects, the triggering roller on the second end of the triggering swing rod is beneficial to colliding with the left side of the dock before the head of the ship collides with the left side of the dock.
Preferably, the bracket is further provided with a trigger sensor, the trigger sensor and the inner limiting block are located on the same side of the trigger swing rod, when the trigger swing rod abuts against the inner limiting block, the trigger swing rod triggers the corresponding trigger sensor, and when the trigger swing rod on one side of the ship body triggers the corresponding trigger sensor, the driving motor of the propeller on the other side of the ship body stops working. When the trigger swing rod on one side (such as the left side) of the ship body abuts against the inner limiting block, the degree of the ship inclining towards the one side (the left side) is relatively serious, at the moment, the driving motor of the propeller on the other side (the right side) of the ship body is controlled to stop working, so that the ship body can be prevented from continuously inclining towards the one side (the left side), the ship body can be made to sail in a straightening mode as soon as possible, and the problem that the ship body is damaged due to collision between the ship body and a dock is further avoided.
Preferably, the driving motors correspond to the propellers one to one.
Preferably, the mounting seat is provided with an electromagnet, and the mounting seat is fixed on the outer side surface of the ship body through the electromagnet in an adsorption manner. So, can be convenient adsorb the mount pad and fix on the lateral surface of hull to dismantlement mount pad that can be convenient.
Preferably, a sealed installation cavity is arranged on the installation seat, and the electromagnet is arranged in the installation cavity. Therefore, the electromagnet can be prevented from water inflow, and the electromagnet can be guaranteed to normally work.
As another preference, the mount is connected to the hull by bolts.
Preferably, the pair of mounting seats are symmetrically distributed on the left side and the right side of the ship body.
The invention has the beneficial effects that: the problem that in the prior art, a ship body collides with a dock easily to cause damage to the ship body in the process of towing the ship in the dock to a corresponding berth through a towing ship can be effectively solved.
Drawings
Fig. 1 is a schematic view showing a structure of a ship-assisted launching system according to the present invention.
Fig. 2 is a partially enlarged view of a point a in fig. 1.
Fig. 3 is a partial structure diagram of the direction B in fig. 2.
In the figure:
the propeller mounting structure comprises a mounting base 2, a propeller mounting frame 2.1 and an outer cover limiting block 2.2;
the propeller comprises a propeller 3, an outer cover 3.0, a vertical rotating shaft 3.1, a flow guide channel 3.2, a propeller 3.3 and a driving motor 3.4;
the device comprises a trigger type anti-collision device 4, a support 4.0, a trigger swing rod 4.1, a trigger roller 4.2, a connecting rod 4.3, a tension spring 4.4, a first shaft rod 4.5, an inner limiting block 4.6, an outer limiting block 4.7, a second shaft rod 4.8 and a trigger sensor 4.9;
a dock 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections, either mechanical or electrical, or communicating with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1 and 3, an auxiliary launching system for a ship includes a pair of mounting seats 2 and a propeller 3. The pair of mounting seats 2 are distributed on the left and right sides of the ship body 1, and the mounting seats are mounted on the outer side surface of the ship body. The mounting seat passes through the bolt and is connected with the hull, or leads to the welding and be connected with the hull, in this embodiment, is equipped with the electro-magnet on the mounting seat, and the mounting seat adsorbs through the electro-magnet to be fixed on the lateral surface of hull. So, can be convenient adsorb the mount pad and fix on the lateral surface of hull to dismantlement mount pad that can be convenient. The propellers correspond to the mounting seats one to one. The propeller is arranged on the corresponding mounting seat. The propeller 3 comprises an outer cover 3.0, a plurality of flow guide channels 3.2 which are sequentially arranged in the outer cover from top to bottom, propellers 3.3 which are arranged in the flow guide channels in a one-to-one correspondence manner and driving motors 3.4 for driving the propellers. In this embodiment, the driving motors correspond to the propellers one to one. The flow guide channels 3.2 extend in the fore-aft direction of the hull.
When the ship thruster is used specifically, after a ship in a dock is built, the mounting seats are fixed on the outer side surfaces of the ship body (the thruster is mounted on the corresponding mounting seats), so that the thruster is mounted on the ship body; when a ship is launched, after seawater enters the dock 5 and the ship built in the dock 5 is floated, the ship built in the dock 5 is driven to move to a corresponding berth by the propellers arranged on the left and right sides of the ship body, and meanwhile, the propellers on the left and right sides of the ship body can control the ship to carry out various motions, such as straight sailing (the propellers on the left and right sides of the ship body work simultaneously and the propelling forces on the left and right sides of the ship body are the same), or left steering (a part of the driving motors of the propellers on the left side of the ship body stop working or all the driving motors stop working, the driving motors of the propellers on the right side of the ship body work normally, so that the propelling force on the right side of the ship body is larger than that on the left side), or right steering (a part of the driving motors of the propellers on the right side of the ship, the propulsion force on the left side of the ship body is larger than that on the right side) of the ship body, so that the ship built in the dock is controlled to move to a corresponding berth, and the problem that the ship body is damaged due to collision between the ship body and the dock easily occurs in the process of dragging the ship in the dock to the corresponding berth through a tugboat in the prior art can be effectively solved.
Further, as shown in fig. 1, 2, and 3, the anti-collision device further includes a trigger type anti-collision device 4, and the trigger type anti-collision devices correspond to the mounting seats one to one. The propeller 3 is located at the front of the hull. The mounting seat is provided with a propeller mounting rack 2.1. The outer cover 3.0 is rotatably arranged on the corresponding propeller mounting frame through a vertical rotating shaft 3.1. The triggering type anti-collision device 4 comprises a triggering roller 4.2, a connecting rod 4.3, a bracket 4.0 arranged on the mounting seat, a triggering swing rod 4.1 rotatably arranged on the bracket through a first shaft lever 4.5, an inner limiting block 4.6 and an outer limiting block 4.7 arranged on the bracket and a tension spring 4.4 connecting the triggering swing rod and the corresponding mounting seat. The first shaft lever is parallel to the vertical rotating shaft. The outer cover, the connecting rod, the extension spring and the rear end of the ship body are positioned on the same side of the support. The first end of the trigger swing rod 4.1 is positioned between the outer cover and the bracket. The connecting rod 4.3 is positioned between the corresponding mounting seat and the vertical rotating shaft, the first end of the connecting rod is hinged with the first end of the trigger swing rod, and the second end of the connecting rod is hinged with the corresponding outer cover. The second end of the trigger swing link 4.2 extends towards the front end of the hull and is close to the front end of the hull. The trigger roller 4.2 is rotatably arranged on the second end of the trigger swing rod through a second shaft rod 4.8, and the second shaft rod is parallel to the vertical rotating shaft. The inner limiting block, the outer limiting block and the triggering roller are positioned on the same side of the corresponding first shaft lever. The trigger swing rod is positioned between the inner limiting block and the outer limiting block, and the inner limiting block is positioned between the outer limiting block and the ship body. The extension spring 4.4 is used for providing tension so that the trigger swing rod rotates around the first shaft rod and abuts against the outer limiting block. When the trigger swing rod abuts against the outer limiting block, the flow guide channel extends along the front-back direction of the ship body; when the trigger swing rod rotates from the outer limiting block to the inner limiting block, the trigger swing rod drives the corresponding outer cover to rotate around the vertical rotating shaft through the connecting rod, so that the rear end of the flow guide channel inclines towards the outer side of the ship body.
As shown in fig. 1, the triggered anti-collision device of this embodiment can further avoid the problem that the ship body is damaged due to collision between the ship body and the dock without affecting the propeller to drive the ship to move to the corresponding dock, specifically, when the ship is moving forward in the dock under the action of the propeller, if the ship is inclined (for example, the ship head is inclined to the left), before the ship head collides with the left side of the dock, the trigger roller at the second end of the trigger swing rod at the left side of the ship body collides with the left side of the dock first, and when the trigger roller at the left side of the ship body collides with the left side of the dock, the second end of the trigger swing rod at the left side of the ship body rotates around the first shaft to the inner limit block, and at this time, the trigger swing rod at the left side of the ship body drives the corresponding outer cover to rotate around the vertical rotating shaft through the connecting rod, so, therefore, the propelling force of the propeller on the left side of the ship body can generate a propelling force for pushing the head of the ship body to move rightwards, so that the ship body can be gradually straightened to sail, and the problem that the ship body is damaged due to collision between the ship body and a dock is further solved; when the trigger roller on the left side of the ship body is separated from the left side of the dock, the trigger swing rod is reset under the action of the extension spring, and even if the trigger swing rod is arranged on the outer limiting block, the flow guide channel is reset, namely the flow guide channel extends along the front-back direction of the ship body; in a similar way, if the ship head turns right and inclines, the ship body can be gradually straightened and navigated by the triggered anti-collision device on the right side of the ship body, and the problem that the ship body is damaged due to collision between the ship body and a dock is further solved.
Further, as shown in fig. 2 and fig. 3, an outer cover limiting block 2.2 is further arranged on the mounting seat 2, the outer cover limiting block is located between the vertical rotating shaft and the corresponding mounting seat, the outer cover limiting block and the front end of the ship body are located on the same side of the outer cover, and when the trigger swing rod is abutted to the outer limiting block, the outer cover is abutted to the corresponding outer cover limiting block. So, when triggering the gyro wheel and not bumping with the dock, the dustcoat will support on the dustcoat stopper that corresponds to overcome the direction effort that produces the dustcoat in the propeller working process, guarantee that the drive boats and ships that the propeller can be stable move corresponding berth.
Further, as shown in fig. 1 and 2, when the triggering swing rod 4.1 abuts against the outer limit block 4.7, the second end of the triggering swing rod inclines towards the outer side of the ship body. Therefore, when the ship deflects, the triggering roller on the second end of the triggering swing rod is beneficial to colliding with the left side of the dock before the head of the ship collides with the left side of the dock.
Further, a sealed installation cavity is arranged on the installation base, and the electromagnet is arranged in the installation cavity (not shown in the figure). Therefore, the electromagnet can be prevented from water inflow, and the electromagnet can be guaranteed to normally work.
In a second embodiment, the remaining structure of the present embodiment refers to the first embodiment, and the difference therebetween is that:
a marine auxiliary launching system further comprises a controller (not shown). As shown in fig. 2, the bracket 4.0 is further provided with trigger sensors 4.9, and in this embodiment, the trigger sensors correspond to the trigger swing rods one to one. The triggering sensor and the inner limiting block are positioned on the same side of the corresponding triggering swing rod. The trigger sensor is electrically connected with the controller. Each driving motor is electrically connected with the controller. When the trigger swing rod abuts against the inner limiting block, the trigger swing rod triggers the corresponding trigger sensor. In this embodiment, the trigger sensor is a pressure sensor or a proximity sensor. When the trigger swing rod on one side of the ship body triggers the corresponding trigger sensor, the driving motor of the propeller on the other side of the ship body stops working, and specifically, when the trigger swing rod on one side of the ship body triggers the corresponding trigger sensor, the driving motor of the propeller on the other side of the ship body is controlled by the controller to stop working.
When the trigger swing rod on one side (such as the left side) of the ship body abuts against the inner limiting block, the degree of the ship inclining towards the one side (the left side) is relatively serious, at the moment, the driving motor of the propeller on the other side (the right side) of the ship body is controlled to stop working, so that the ship body can be prevented from continuously inclining towards the one side (the left side), the ship body can be made to sail in a straightening mode as soon as possible, and the problem that the ship body is damaged due to collision between the ship body and a dock is further avoided.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (8)
1. A ship auxiliary launching system is characterized by comprising:
the pair of mounting seats are symmetrically distributed on the left side and the right side of the ship body, and the mounting seats are mounted on the outer side surface of the ship body;
the propellers are in one-to-one correspondence with the mounting seats, the propellers are mounted on the corresponding mounting seats, each propeller comprises an outer cover, a plurality of flow guide channels, propellers and driving motors, the flow guide channels are sequentially arranged in the outer cover from top to bottom, the propellers are arranged in the flow guide channels in one-to-one correspondence, and the driving motors are used for driving the propellers, and the flow guide channels extend along the front and back directions of the ship body;
the trigger type anti-collision device is characterized in that the propeller is positioned at the front part of the ship body, the mounting seat is provided with a propeller mounting rack, the outer cover is rotatably arranged on the corresponding propeller mounting rack through a vertical rotating shaft,
the trigger type anti-collision devices correspond to the mounting seats one by one, each trigger type anti-collision device comprises a trigger roller, a connecting rod, a bracket arranged on the mounting seat, a trigger swing rod rotationally arranged on the bracket through a first shaft rod, an inner limiting block and an outer limiting block arranged on the bracket, and a tension spring for connecting the trigger swing rod and the corresponding mounting seat, the first shaft rod is parallel to the vertical rotating shaft,
the outer cover, the connecting rod, the extension spring and the rear end of the ship body are positioned on the same side of the bracket,
the first end of the trigger swing rod is positioned between the outer cover and the bracket, the connecting rod is positioned between the corresponding mounting seat and the vertical rotating shaft, the first end of the connecting rod is hinged with the first end of the trigger swing rod, the second end of the connecting rod is hinged with the corresponding outer cover, the second end of the trigger swing rod extends towards the front end of the ship body and is close to the front end of the ship body, the trigger roller is rotatably arranged on the second end of the trigger swing rod through a second shaft rod, and the second shaft rod is parallel to the vertical rotating shaft,
the inner limiting block, the outer limiting block and the triggering roller are positioned at the same side of the first shaft lever, the triggering swing rod is positioned between the inner limiting block and the outer limiting block, the inner limiting block is positioned between the outer limiting block and the ship body,
the extension spring is used for providing tension so that the trigger swing rod rotates around the first shaft rod and abuts against the outer limiting block, and when the trigger swing rod abuts against the outer limiting block, the flow guide channel extends along the front-back direction of the ship body;
when the trigger swing rod rotates from the outer limiting block to the inner limiting block, the trigger swing rod drives the corresponding outer cover to rotate around the vertical rotating shaft through the connecting rod, so that the rear end of the flow guide channel inclines towards the outer side of the ship body.
2. The ship auxiliary launching system of claim 1, wherein the mounting seat is further provided with an outer cover limiting block, the outer cover limiting block is located between the vertical rotating shaft and the corresponding mounting seat, the outer cover limiting block and the front end of the ship body are located on the same side of the outer cover, and when the trigger swing rod abuts against the outer limiting block, the outer cover abuts against the corresponding outer cover limiting block.
3. A marine vessel auxiliary watering system according to claim 1 or 2 wherein the second end of the trip rocker is inclined outwardly of the hull when the trip rocker abuts the outer stop.
4. The auxiliary launching system for ships according to claim 1 or 2, wherein the bracket is further provided with a trigger sensor, the trigger sensor and the inner limiting block are located on the same side of the trigger swing rod, when the trigger swing rod abuts against the inner limiting block, the trigger swing rod triggers the corresponding trigger sensor, and when the trigger swing rod on one side of the ship body triggers the corresponding trigger sensor, the driving motor of the propeller on the other side of the ship body stops working.
5. A marine auxiliary launching system as claimed in claim 1 or 2, wherein the drive motors are in one-to-one correspondence with the propellers.
6. The auxiliary launching system for the ship as claimed in claim 1 or 2, wherein the mounting seat is provided with an electromagnet, and the mounting seat is fixed on the outer side surface of the ship body through the electromagnet in an adsorption manner.
7. The auxiliary launching system for ships according to claim 6, wherein the mounting seat is provided with a sealed mounting cavity, and the electromagnet is arranged in the mounting cavity.
8. A marine auxiliary launching system as claimed in claim 1 or 2, wherein the mounting block is bolted to the hull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910620537.0A CN110683020B (en) | 2019-07-10 | 2019-07-10 | Auxiliary launching system for ship |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910620537.0A CN110683020B (en) | 2019-07-10 | 2019-07-10 | Auxiliary launching system for ship |
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| CN110683020A CN110683020A (en) | 2020-01-14 |
| CN110683020B true CN110683020B (en) | 2021-04-20 |
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| CN110683020A (en) | 2020-01-14 |
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