JP3726137B2 - Offshore pier maneuvering device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a marine vessel maneuvering device for detaching and berthing a ship with respect to a quay.
[0002]
[Prior art]
In general, at the time of detachment and berthing of a ship, in a large ship, maneuvering is performed under the guidance of a pilot, a side thruster is used, and the hull may be driven by a tug boat.
On small and medium sized vessels, the ship is carefully maneuvered under the command of the captain, and at the time of berthing, restrain the vicinity of the bow using a mooring rope to the bit of the quay, and then draw the stern to the quay. Etc. are done.
[0003]
[Problems to be solved by the invention]
By the way, the conventional operation for berthing and berthing as described above is performed on the bridge. However, it is difficult to confirm the position and posture of the hull with respect to the quay on the pier, and skill is required for maneuvering for detachment and berthing.
Accordingly, an object of the present invention is to provide a boat maneuvering device for berthing and berthing which allows the maneuvering for berthing and berthing to be performed safely and easily while confirming the head-to-tail direction with a display panel on a ship maneuvering base on the ship. .
[0004]
[Means for Solving the Problems]
In order to solve the above-described problem, the ship-maneuvering device for off-shore berthing of the present invention is provided with an operation member for controlling the stern thruster and an operation member for controlling the bow thruster on the ship maneuvering stand erected on the ship, Provided with a display panel that indicates the direction of the hull to the operator who operates these control operation members, in response to a change in the facing direction of the ship operator in the bow direction or stern direction on the ship, hull display change means are provided that can change the display of the hull, while being configured as a rotation controllable pod propeller around the upper Symbol stern thrusters of vertical axis, the bow thruster port side and the bow section Constructed as a bowside thruster that can switch the jet direction of the jet on the starboard side, the display panel shows the shape of the hull in plan view and Display unit indicating the direction and thrust and ejection direction and thrust of the bow side thruster of the pod propeller is provided for, on the upper surface of the maneuvering for the gantry, as a control operating member of the pod propellers, the same pod propeller A round handle that is horizontally arranged to control the direction and can be rotated around the vertical axis, and a vertical handle to control the increase / decrease of the thrust by switching the forward direction thrust and forward direction thrust of the pod propeller. A tiltable handle that rotates along the surface and can be tilted back and forth, and a slidable handle that can slide left and right from a central neutral position to control the jet direction and thrust of the bowside thruster. The display panel along the vertical plane in the transverse direction of the hull is used above the round handle and the tiltable handle. The base end portion of the arm that is supported by the distal end portion so that the upper horizontal shaft fixed to the display panel is rotatable is supported swingably on the lower horizontal shaft fixed to one side of the gantry. An upper pulley concentrically fixed to the upper horizontal axis and concentric to the lower horizontal axis so as to invert the display panel by approximately 180 degrees in response to a swing operation about the lower horizontal axis of the arm. A belt is wound around a lower pulley fixed to the belt.
[0005]
Further, in the marine vessel maneuvering apparatus according to the present invention, the boat maneuvering platform is erected on the port side and starboard side of the hull, respectively, and the maneuvering seat of the marine vessel operator is provided on the stern side and the bow side of the boat maneuvering base Each is equipped with a switchable switch.
[0006]
In the above-described boat-maneuvering device for berthing and piercing of the present invention, the ship operator approaches the shipboard stand standing on the ship and faces the bow direction or the stern direction of the stern thruster on the frame When operating the control operation member and the control operation member of the bow thruster for ship detachment with respect to the quay, the direction of the hull displayed on the display panel on the dock is set to the direction of the operator. This makes it possible to easily and safely operate a ship for berthing.
[0007]
A hull display changing means is provided for changing the display of the hull by the display panel in response to a change in the facing direction of the ship operator, whether the ship operator on the ship faces in the bow direction or the stern direction. Therefore, the direction of the hull is always sensibly matched for the operator, and thereby, the maneuvering operation for the berthing and pier is performed more accurately and appropriately.
[0008]
The stern thruster is configured as a pod propeller that can be controlled to rotate about a vertical axis, and the bow thruster is configured as a bowside thruster that can switch the jet direction of the jet toward the port side or starboard side at the bow portion. is, on the display panel, the display unit indicating the direction and thrust and ejection direction and thrust of the bow side thruster of the pod propeller is provided for the hull with the shape in plan view of the hull, the ship operator the There is an advantage that the maneuvering operation for the berthing / breaking shore can be performed more accurately while monitoring the display panel and confirming the direction and magnitude of thrust of each thruster at the bow tail.
[0009]
Furthermore, on the upper surface of the boat maneuvering base, a horizontal round handle for controlling the orientation of the pod propeller, and a tilting handle that can be rotated along a vertical plane and tilted back and forth to control the thrust of the pod propeller. And a slidable handle that can slide left and right to control the jet direction and thrust of the bowside thruster, and is disposed above the round handle and the tiltable handle. since a belt pulley type operation mechanism for inverting approximately 180 degrees of the same display panel about a horizontal upper horizontal axis is provided by the swing operation of the platform with the arm supporting the display panel, for example it was facing the bow direction When the operator turns to the stern direction on the opposite side of the platform, the bow direction of the hull displayed on the panel is also reversed due to the inversion of the display panel. , Thereby it becomes maneuvering operation while monitoring the same panel is properly performed. Since the round handle and the tilting handle are positioned below the display panel, their operations are always performed without any trouble.
[0010]
In addition, if the ship maneuvering platform is erected on the port side and starboard side of the hull, the maneuvering operator can use the ship maneuvering base in the hull side of the quay side. While confirming the mutual relationship between the display panel and the display panel on the gantry, the ship can be operated appropriately. And, the maneuvering seat of the maneuvering operator can be switched to the stern side and the bow side of the maneuvering gantry so that the maneuvering operation using the maneuvering gantry can be performed more efficiently and smoothly. .
[0011]
DETAILED DESCRIPTION OF THE INVENTION
1 is a plan view, FIG. 2 is a side view taken along the line A-A in FIG. 1, and FIG. 3 is a cross-sectional view along a line B- in FIG. 4 is a front view, FIG. 4 is an explanatory view showing a change in the posture of the display panel corresponding to FIG. 2, FIG. 5 is a view taken along the line CC in FIG. 4, and FIG. 6 is a view taken along the line DD in FIG. FIG. 7 is a plan view of a ship equipped with the above-described devices on both sides of the ship, and FIG. 8 is a side view of the ship of FIG.
[0012]
As shown in FIGS. 7 and 8, a ship equipped with the present apparatus includes a pod propeller 1 that can be controlled to rotate around a vertical axis as a stern thruster, and to the port side and starboard side as a bow thruster. A bowside thruster 2 capable of switching the jet direction of the jet is provided, and the boat maneuvering base 3 of the present apparatus is provided on the port side and starboard side of the center of the hull.
[0013]
As shown in FIGS. 1 to 3, an operation member for controlling the pod propeller 1 (see FIG. 8) is placed on the upper part of the boat maneuvering base 3 so as to control the direction of the pod propeller 1 via an encoder. And a round handle 4 that can be rotated around a vertical axis, and the pod propeller 1 is rotated along a vertical plane to control the increase and decrease of the thrust by switching the forward thrust and backward thrust of the hull. Equipped with a tiltable handle 5 that can be moved back and forth, and that can slide left and right from a central neutral position to control the jet direction and thrust of the bowside thruster 2 (see FIG. 8) A type handle 6 is equipped.
[0014]
Further, the boat maneuvering base 3 has a display portion 8a indicating the shape of the hull in plan view and the orientation of the hull to the operator 7 who operates the round handle 4, the tilting handle 5 and the sliding handle 6. Is provided above the handles 4-6. The display panel 8 also displays the direction and thrust of the pod propeller 1 and the ejection direction and thrust of the bowside thruster 2. Further, it is desirable to measure the distance from the ship side to the quay and display the positional relationship of the quay line with respect to the ship side line on the display panel 8.
[0015]
Further, the display panel 8 is provided with a thruster control dial 21 for the bowside thruster 2 so that the movement control in the lateral direction of the ship can be easily performed. A command for movement may be issued, and a control signal for right / left discrimination and thrust increase / decrease may be output via an angle signal of an encoder (not shown).
[0016]
An upper horizontal shaft 9 is fixed to the display panel 8, and a base end portion of an arm 10 that rotatably supports the upper horizontal shaft 9 at a distal end portion is fixed to one side of the gantry 3. The shaft 11 is supported so as to be swingable.
[0017]
Then, a small diameter upper pulley 12 concentrically fixed to the upper horizontal shaft 9 and the lower horizontal shaft so as to invert the display panel 8 approximately 180 degrees in accordance with a swinging operation about the lower horizontal shaft 11 of the arm 10. A belt 14 is wound around a large-diameter lower pulley 13 concentrically fixed to 11.
The pulleys 12 and 13 may be sprocket wheels, and the belt 14 may be replaced with a chain.
In addition, a rotary knob 10a is attached to an intermediate portion of the arm 10 so that the swing operation of the arm 10 can be easily performed.
[0018]
As shown in FIGS. 1 and 2, the maneuvering platform 3 is equipped with a cockpit 15 of the operator 7 that can be switched between the stern side and the bow side. The cockpit 15 is moved through a pedestal 16 fitted to a circular groove guide rail 17 having a circular diameter. Then, when it is desired to operate the boat while the operator 7 is standing, the cockpit 15 can be removed to the side.
[0019]
In the present embodiment, a handrail 20 that helps the operator 7 to maintain a stable posture is provided at the top of the gantry 3 and the height of the cockpit 15 can be adjusted. A leg portion 18 is provided at the lower portion of the base plate so that the protruding length can be adjusted via a set screw 19.
[0020]
In the boat maneuvering apparatus for the seaside berthing of the present embodiment described above, the ship operator 7 approaches the ship maneuvering base 3 standing on the ship so as to face the bow direction or toward the stern direction. When the stern thruster control operation members 4 and 5 and the bow thruster control operation member 6 are respectively operated, the ship is operated on the pier to be attached to or detached from the quay. It is possible to make the direction of the hull to correspond to the direction of the operator, thereby making it easier and safer to operate the ship for berthing.
[0021]
A hull display changing means 9 for changing the display of the hull on the display panel 8 in response to a change in the facing direction of the boat operator 7 such as whether the boat operator 7 faces in the bow direction or in the stern direction on the ship. Since -13 are provided, the direction of the hull is always sensibly coincident for the operator 7, and thereby, the maneuvering operation for detachment and berthing is performed more accurately and appropriately.
[0022]
Further, the stern thruster is configured as a pod propeller 1 that can be controlled to rotate around a vertical axis, and the bow thruster is configured as a bowside thruster 2 that can switch the jet direction of the jet toward the port side or starboard side at the bow portion. The display panel 8 is provided with a display portion 8a indicating the direction and thrust of the pod propeller 1 with respect to the hull as well as the shape of the hull in plan view, and the ejection direction and thrust of the bowside thruster 2, so that the operator 7 Can monitor the display panel 8 and confirm the direction and magnitude of the thrust of each thruster 1 and 2 at the bow tail, thereby obtaining an advantage that the ship maneuvering operation for the separation and pier can be performed more accurately.
[0023]
Further, a horizontal round handle 4 for controlling the orientation of the pod propeller 1 and an upside-down type that can be rotated back and forth by rotating along a vertical plane to control the thrust of the pod propeller 1 on the upper surface of the boat maneuvering base 3. A handle 5 is provided, and a slidable handle 6 slidable in the left-right direction to control the jet direction and thrust of the bowside thruster 2 is provided, and is higher than the round handle 4 and the tiltable handle 5. Since a pulley type operation mechanism with a belt 14 that reverses the display panel 8 by approximately 180 degrees by swinging an arm with a gantry that supports the display panel 8 disposed on the display panel 8 is provided. When the person 7 turns to the stern direction on the opposite side of the gantry 3, the inversion of the display panel 8 causes the bow direction of the hull displayed on the panel 8 to be reversed. So maneuvering operation is properly carried out while monitoring the Le 8. Since the round handle 4 and the tiltable handle 5 are positioned below the display panel 8, their operations are always performed without any trouble.
[0024]
In addition, since the ship maneuvering base 3 is erected on the port side and starboard part of the hull, the ship operator 7 can use the maneuvering base 3 on the hull side of the quay side. While confirming the interrelationship with the line, the display panel 8 on the gantry 3 can be monitored and the boat can be operated appropriately. Further, since the cockpit 15 of the boat operator 7 is provided so as to be switchable between the stern side and the bow side of the boat maneuvering platform 3, the maneuvering operation using the boat maneuvering platform 3 is performed more efficiently and smoothly. It becomes like this.
[0025]
In this embodiment, the stern thruster is provided with a pod propeller 1 that can be controlled to rotate around the vertical axis. However, the stern thruster according to the present invention is provided with a transmission mechanism using a bevel gear at an intermediate portion. Also included is a so-called Z-type propeller capable of swinging and having a propeller drive shaft arranged in a Z-shape, including a stern side thruster, a normal stern propeller directed to the rear, and the propeller of the propeller A case where a large thrust angle is taken and a side thruster is substituted by a combination with a rudder plate arranged immediately after that is also included. Further, the bow thruster includes a swinging propeller provided at the bow, a jet water nozzle on the boat side, and the like.
[0026]
In this way, according to the ship-maneuvering device for berthing and piercing of this embodiment, the ship-maneuvering vessel appropriately uses the display panel 8 on the ship-maneuvering gantry 3 on the ship and confirms the direction of the stern, while Therefore, it is possible to safely and easily carry out the ship maneuvering.
[0027]
【The invention's effect】
As described above in detail, according to the boat maneuvering apparatus for pier and pier of the present invention, the following effects can be obtained. (1) The ship's operator stands close to the ship maneuvering stand standing on the ship and faces in the bow direction, or faces in the stern direction, and the control member for controlling the stern thruster on the gantry and the bow thruster When maneuvering for berthing and berthing against the quay while operating each control member, it is possible to make the hull orientation displayed on the display panel on the gantry correspond to the orientation of the operator. Maneuvering for berthing and berthing is easy and safe. A hull display changing means is provided for changing the display of the hull by the display panel in response to a change in the facing direction of the ship operator, whether the ship operator on the ship faces in the bow direction or the stern direction. Therefore, the direction of the hull is always sensibly matched for the operator, and thereby, the maneuvering operation for the berthing and pier is performed more accurately and appropriately.
(2) The stern thruster is configured as a pod propeller that can be controlled to rotate around a vertical axis, and the bow thruster is a bowside thruster that can switch the jet direction of the jet to the port side or starboard side at the bow portion. is configured, on the display panel, the display unit indicating the direction and thrust and ejection direction and thrust of the bow side thruster of the pod propeller is provided for the hull with the shape in plan view of the hull, the ship operator There is an advantage that a ship maneuvering operation for detachment berthing can be performed more accurately while monitoring the display panel and confirming the direction and magnitude of thrust of each thruster at the bow tail.
(3) A horizontal round handle that controls the orientation of the pod propeller, and a tilting handle that can be rotated back and forth along the vertical plane to control the thrust of the pod propeller. And a slidable handle that can be slid left and right to control the jet direction and thrust of the bowside thruster, and is disposed above the round handle and the tiltable handle. and since the display panel approximately 180 degrees to invert the belt pulley type operation mechanism of the same display panel by swinging operation of the platform with arms for supporting the is provided, the rider, for example was facing on the bow direction of the frame When turning to the opposite side and turning to the stern direction, the bow direction of the hull displayed on the same panel is also reversed due to the inversion of the above display panel, thereby monitoring the panel The ship maneuvering operation will be performed appropriately. Since the round handle and the tilting handle are positioned below the display panel, their operations are always performed without any trouble.
(4) If the ship maneuvering platform is erected on the port side and starboard side of the hull, the maneuvering operator can use the ship maneuvering base on the hull side of the quay side. While confirming the interrelationship with the line, the display panel on the gantry can be monitored and the ship can be operated appropriately. And, if the operator's cockpit is equipped so that it can be switched between the stern side and the bow side of the above-mentioned ship maneuvering platform, the maneuvering operation using the maneuvering platform will be performed more efficiently and smoothly. .
[Brief description of the drawings]
FIG. 1 is a plan view of a marine vessel maneuvering device as one embodiment of the present invention.
FIG. 2 is a side view taken along the line AA in FIG.
FIG. 3 is a front view taken along the line BB in FIG. 2;
FIG. 4 is an explanatory diagram showing a change in the attitude of the display panel in correspondence with FIG. 2;
FIG. 5 is a view taken along the line CC in FIG. 4;
6 is a view taken along the line DD in FIG. 4;
FIG. 7 is a plan view of a ship equipped with the above-described device on both sides of the ship.
FIG. 8 is a side view of the ship of FIG.
[Explanation of symbols]
1 Pod propeller (stern thruster)
2 Bowside thruster (bow thruster)
3 Ship Maneuvering Base 4 Round Handle 5 Tilting Handle 6 Sliding Handle 7 Ship Operator 8 Display Panel
8a Display unit 9 Upper horizontal axis
10 arms
10a Rotary knob
11 Lower horizontal axis
12 Upper pulley
13 Lower pulley
14 Belt
15 Pilot seat
16 pedestal
17 Groove-type guide rail
18 legs
19 Set screw
20 Handrail
21 Dial

Claims (2)

A ship maneuvering stand erected on the ship is provided with a control member for controlling the stern thruster and a control member for controlling the thruster of the bow, and the direction of the hull with respect to the operator who operates these control members. comprising a display panel shown, corresponding to the facing direction changes to the bow direction or aft direction of the rider in the board, the hull display change means are provided that can change the display of the hull by the display panel, the upper Symbol stern The thruster is configured as a pod propeller that can be controlled to rotate around the vertical axis, and the bow thruster is configured as a bowside thruster that can switch the jet direction of the jet to the port side and starboard side at the bow. The display panel shows the shape of the hull in plan view and the direction and thrust of the pod propeller with respect to the hull. Bow side scan and display unit is provided showing the ejection direction and thrust of the raster, the upper surface of the maneuvering for the gantry, as a control operating member of the pod propellers, vertically disposed horizontally to control the orientation of the pod propeller A round handle that can be rotated around the axis, and the pod propeller's hull forward thrust and hull reverse thrust to change the direction of the hull and turn along the vertical plane to control the increase / decrease of the thrust. And a sliding handle that can slide left and right from the neutral position to control the jet direction and thrust of the bowside thruster. The above display panel is arranged above the round handle and the tilting handle so that the upper horizontal axis fixed to the display panel can be rotated. The base end portion of the arm supported by the end portion is slidably supported on the lower horizontal axis fixed to one side of the gantry, and the display according to the swing operation about the lower horizontal axis of the arm. A belt is wound around an upper pulley concentrically fixed to the upper horizontal axis and a lower pulley concentrically fixed to the lower horizontal axis so as to invert the panel by approximately 180 degrees. A ship maneuvering device for offshore berthing. The ship maneuvering platform is erected on the port side and starboard side of the hull, and the cockpit of the ship operator is equipped to be switched between the stern side and the bow side of the ship maneuvering base. The marine vessel maneuvering device according to claim 1 .

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