CN110683021A - Anti-collision launching propulsion device for launching ship - Google Patents
Anti-collision launching propulsion device for launching ship Download PDFInfo
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- CN110683021A CN110683021A CN201910620552.5A CN201910620552A CN110683021A CN 110683021 A CN110683021 A CN 110683021A CN 201910620552 A CN201910620552 A CN 201910620552A CN 110683021 A CN110683021 A CN 110683021A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 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
- 230000009471 action Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000001960 triggered effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 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
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
-
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/18—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage
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- Combustion & Propulsion (AREA)
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Abstract
The invention discloses an anti-collision launching propulsion device for launching a ship, and aims to provide an anti-collision launching propulsion device for launching a ship, which can effectively solve the problem that a ship body is easy to collide with a dock and the ship body is damaged in the process of dragging the 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 pair of mounting seats are arranged on the left side and the right side of a ship body; the propellers are in one-to-one correspondence with the mounting seats, each propeller comprises an outer cover, a plurality of flow guide channels, propellers and a driving motor, 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, the driving motors are used for driving the propellers, the mounting seats are provided with propeller mounting frames and outer cover limiting blocks, the outer cover is rotatably arranged on the corresponding propeller mounting frames through vertical rotating shafts, and when the outer cover abuts against the outer limiting blocks, the flow guide channels extend along the front-to-back direction; and the trigger type anti-collision devices correspond to the mounting seats one by one.
Description
Technical Field
The invention relates to the field of ship manufacturing, in particular to an anti-collision launching propulsion device for launching 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 an anti-collision launching propulsion device for launching a ship, which can effectively solve the problem that the ship body is easy to collide with a dock and damage the ship body in the process of dragging the ship in the dock to a corresponding dock by a tugboat in the prior art.
The technical scheme of the invention is as follows:
a crash launch propulsion device for launching a vessel, comprising: the pair of mounting seats are mounted on the left side and the right side of the ship body; the propeller comprises an outer cover, a plurality of flow guide channels, propellers and driving motors, 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 mode, the driving motors are used for driving the propellers, a propeller mounting frame and an outer cover limiting block are arranged on the mounting base, the outer cover is rotatably arranged on the corresponding propeller mounting frame through a vertical rotating shaft, the outer cover limiting block is positioned between the vertical rotating shaft and the corresponding mounting base, the outer cover limiting block and the front end of the ship body are positioned on the same side of the outer cover, a reset tension spring is further arranged between the outer cover and the propeller mounting frame, so that the outer cover abuts against the outer limiting block, and when the outer cover abuts against the outer limiting block, the; and the trigger type anti-collision devices correspond to the mounting seats one by one. When the anti-collision launching propulsion device for launching the ship is used, after the ship in a 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 triggered anti-collision device comprises a triggering roller, a bracket arranged on the mounting seat, a triggering 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, an extension spring connecting the triggering swing rod with the corresponding mounting seat, and a fixing rod arranged on the housing, wherein the first shaft rod is parallel to the vertical rotating shaft, the housing, the extension spring and the front end of the ship body are positioned on the same side of the bracket, the first end of the triggering swing rod is positioned between the propeller mounting frame and the bracket, the triggering swing rod is positioned between the fixing rod and the ship body, the second end of the triggering swing rod extends towards the rear end of the ship and is close to the rear end of the ship body, the triggering roller is rotatably arranged on the second end of the triggering swing rod through a second shaft rod, the second shaft rod is parallel to the vertical rotating shaft, and the inner limiting block, the outer limiting block and the triggering, 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, and 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; 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 fixing 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 tail 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 tail 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 fixing rod, therefore, the propelling force of the propeller on the left side of the ship body can generate a propelling force for pushing the tail 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, even if the trigger swing rod is arranged on the outer limiting block, the outer cover is reset under the action of the reset tension spring, namely the outer cover is abutted against the outer limiting block, and the flow guide channel extends along the front-back direction of the ship body; in a similar way, if the ship tail part 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 of the ship body and a dock is further avoided.
Preferably, the fixed rod is parallel to the vertical rotating shaft, a shaft sleeve capable of rotating around the fixed rod is arranged on the fixed rod, and the trigger swing rod is located between the shaft sleeve and the ship body. So, when the second end of triggering the pendulum rod will be rotated around the first axle pole toward interior stopper direction, trigger the pendulum rod and will drive the dustcoat that corresponds through the axle sleeve on the dead lever and rotate around vertical pivot to make the rear end of water conservancy diversion passageway incline toward the outside of hull, be favorable to triggering the pendulum rod and drive the dustcoat that corresponds through the axle sleeve and rotate around vertical pivot.
Preferably, the fixing rod is arranged on the upper end face of the outer cover, and the trigger swing rod is positioned above the outer cover.
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 tail of the ship collides with the left side of the dock.
Preferably, the propeller is located aft of the hull.
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.
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 crashworthy launching propulsion device for launching a ship 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 mounting base 2, the propeller mounting frame 2.1, the outer cover limiting block 2.2 and the reset tension spring 2.3;
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 anti-collision 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 fixed rod 4.3, an extension 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 shaft sleeve 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, 2 and 3, an anti-collision launching propulsion device for launching a ship comprises a pair of mounting seats 2, propellers 3 corresponding to the mounting seats one by one, and triggered anti-collision devices 4 corresponding to the mounting seats one by one. 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 propeller 3 is mounted 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 mounting seat is provided with a propeller mounting rack 2.1 and an outer cover limiting block 2.2. The outer cover 3.0 is rotatably arranged on the corresponding propeller mounting frame through a vertical rotating shaft 3.1. The dustcoat stopper 2.2 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. Still be equipped with extension spring 2.3 that resets between dustcoat and the propeller mounting bracket to make the dustcoat support on outer stopper, specifically, the dustcoat rotates around vertical pivot under extension spring that resets's effect, and supports on outer stopper. One end of the reset tension spring is connected to the outer cover, and the other end of the reset tension spring is connected with the mounting frame of the propeller. When the outer cover is abutted against the outer limiting block, the flow guide channel extends along the front-back direction of the ship body. Therefore, the directional acting force generated on the outer cover in the working process of the propeller can be overcome, and the propeller can be stably driven to move.
In particular, as shown in fig. 1, after a ship in a dock is constructed, the mounting seats are fixed on the outer side surfaces of the ship body (the propellers are mounted on the corresponding mounting seats), so that the propellers are 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 propeller 3 is located at the rear of the hull. The triggering type anti-collision device 4 comprises a triggering roller 4.2, a support 4.0 arranged on the mounting seat, a triggering swing rod 4.1 arranged on the support in a rotating mode through a first shaft lever 4.5, an inner limiting block 4.6 and an outer limiting block 4.7 arranged on the support, a tension spring 4.4 connecting the triggering swing rod and the corresponding mounting seat, and a fixing rod 4.3 arranged on the outer cover. The first shaft lever is parallel to the vertical rotating shaft. The outer cover, the extension spring and the front 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 located between the propeller mounting bracket and the support, the trigger swing rod is located between the fixed rod and the ship body, and the second end of the trigger swing rod extends towards the rear end of the ship and is close to the rear end of the ship body. 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 rotates from the outer limit block to the inner limit block, the trigger swing rod drives the corresponding outer cover to rotate around the vertical rotating shaft through the fixed 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 travels forward in the dock under the action of the propeller, if the ship deflects (for example, the ship tail deflects leftward), before the ship tail collides with the left side of the dock, the trigger roller at the second end of the trigger swing link 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 link 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 link at the left side of the ship body drives the corresponding outer cover to rotate around the vertical rotating shaft through the fixing rod, so as to incline the rear, therefore, the propelling force of the propeller on the left side of the ship body can generate a propelling force for pushing the tail 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, even if the trigger swing rod is arranged on the outer limiting block, the outer cover is reset under the action of the reset tension spring, namely the outer cover is abutted against the outer limiting block, and the flow guide channel extends along the front-back direction of the ship body; in a similar way, if the ship tail part 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 of the ship body and a dock is further avoided.
Further, as shown in fig. 2 and 3, the fixing rod 4.3 is parallel to the vertical rotating shaft, a shaft sleeve 4.9 capable of rotating around the fixing rod is arranged on the fixing rod, and the triggering swing rod is located between the shaft sleeve and the ship body. So, when the second end of triggering the pendulum rod will be rotated around the first axle pole toward interior stopper direction, trigger the pendulum rod and will drive the dustcoat that corresponds through the axle sleeve on the dead lever and rotate around vertical pivot to make the rear end of water conservancy diversion passageway incline toward the outside of hull, be favorable to triggering the pendulum rod and drive the dustcoat that corresponds through the axle sleeve and rotate around vertical pivot.
The fixed rod is arranged on the upper end face of the outer cover, and the trigger swing rod is located above the outer cover.
In this embodiment, when the trigger pendulum rod supports on outer stopper, have the clearance between trigger pendulum rod and the axle sleeve.
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 tail 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.
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 (9)
1. An anti-collision launching propulsion device for launching a ship, characterized by comprising:
the pair of mounting seats are mounted on the left side and the right side of the ship body;
the propeller comprises an outer cover, a plurality of flow guide channels, propellers and driving motors, 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 mode, the driving motors are used for driving the propellers, a propeller mounting frame and an outer cover limiting block are arranged on the mounting base, the outer cover is rotatably arranged on the corresponding propeller mounting frame through a vertical rotating shaft, the outer cover limiting block is positioned between the vertical rotating shaft and the corresponding mounting base, the outer cover limiting block and the front end of the ship body are positioned on the same side of the outer cover, a reset tension spring is further arranged between the outer cover and the propeller mounting frame, so that the outer cover abuts against the outer limiting block, and when the outer cover abuts against the outer limiting block, the; and
and the trigger type anti-collision devices correspond to the mounting seats one to one.
2. The anti-collision launching device for launching of a ship as claimed in claim 1, wherein the triggering type anti-collision device comprises a triggering roller, a bracket arranged on the mounting seat, a triggering 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, a tension spring connecting the triggering swing rod and the corresponding mounting seat, and a fixing rod arranged on the housing, the first shaft rod is parallel to the vertical rotating shaft,
the outer cover, the extension spring and the front end of the ship body are positioned at the same side of the bracket,
the first end of the trigger swing rod is positioned between the propeller mounting bracket and the bracket, the trigger swing rod is positioned between the fixed rod and the ship body, the second end of the trigger swing rod extends towards the rear end of the ship and is close to the rear 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 triggering roller are positioned on 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, and the extension spring is used for providing tension so that the triggering swing rod rotates around the first shaft lever and abuts against the outer limiting block;
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 fixing rod, so that the rear end of the flow guide channel inclines towards the outer side of the ship body.
3. The anti-collision launching propulsion device for launching a ship as claimed in claim 2, wherein the fixed rod is parallel to the vertical rotating shaft, a shaft sleeve capable of rotating around the fixed rod is arranged on the fixed rod, and the triggering swing link is positioned between the shaft sleeve and the ship body.
4. An anti-collision launching propulsion device for launching a vessel as claimed in claim 2 or 3, characterised in that the securing lever is provided on the upper end face of the outer casing and the triggering lever is located above the outer casing.
5. An anti-collision launching propulsion device for a ship to launch a water according to claim 2 or 3, characterised in that the second end of the trigger rocker is inclined to the outside of the hull when the trigger rocker abuts against the outer stop.
6. A crash proof launch propulsion device for a vessel launch as claimed in claim 1 or claim 2 or claim 3 wherein the propeller is located at the rear of the hull.
7. An anti-collision launching propulsion device for launching a ship according to claim 1, 2 or 3, characterised in that the mounting seat is provided with an electromagnet, and the mounting seat is fixed on the outer side surface of the ship body by the electromagnet in an adsorption manner.
8. An anti-collision launching propulsion device for launching a ship as claimed in claim 7, wherein the mounting seat is provided with a sealed mounting cavity, and the electromagnet is arranged in the mounting cavity.
9. A crash proof launch vehicle for a vessel according to claim 1 or claim 2 or claim 3 wherein the pair of mounting blocks are symmetrically disposed on the left and right sides of the hull.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910620552.5A CN110683021B (en) | 2019-07-10 | 2019-07-10 | Anti-collision launching propulsion device for launching ship |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910620552.5A CN110683021B (en) | 2019-07-10 | 2019-07-10 | Anti-collision launching propulsion device for launching ship |
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| CN110683021A true CN110683021A (en) | 2020-01-14 |
| CN110683021B CN110683021B (en) | 2021-04-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022828A (en) * | 2021-04-12 | 2021-06-25 | 白城师范学院 | Propeller of self-adjusting applicable underwater robot |
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| CN108639267A (en) * | 2018-06-26 | 2018-10-12 | 浙江海洋大学 | A kind of floating dock of band stabilizer |
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| CN204527580U (en) * | 2015-04-20 | 2015-08-05 | 浙江海洋学院 | A kind of boats and ships turnover guide piece of dock |
| CN108639267A (en) * | 2018-06-26 | 2018-10-12 | 浙江海洋大学 | A kind of floating dock of band stabilizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022828A (en) * | 2021-04-12 | 2021-06-25 | 白城师范学院 | Propeller of self-adjusting applicable underwater robot |
| CN113022828B (en) * | 2021-04-12 | 2022-03-04 | 白城师范学院 | Propeller of self-adjusting applicable underwater robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110683021B (en) | 2021-04-20 |
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