JP2001180582A - Catamaran type cleaning boat - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cleaning boat for recovering floating matter on the water surface. SOLUTION: At a front part of a hull of a Catamaran type boat, a front and a back suspension poles are provided, two hydraulic cylinders including rods are provided on each suspension pole, and a net is provided on tip parts of the rods.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning boat for collecting suspended matters floating on the water surface.

[0002]

2. Description of the Related Art Heretofore, a cleaning boat for recovering suspended matters floating on the water surface has been disclosed in Japanese Patent Application Laid-Open No. 9-254876.

The cleaning boat disclosed in Japanese Patent Application Laid-Open No. 9-254876 uses a twin-hull type hull, is equipped with a rotatable guide at the bow, and forcibly removes floating substances floating on the water surface from the guide. It has a structure in which the suspended matter is guided into the space, and the guided suspended matter is collected in the ship using a conveyor.

[0004]

Since the ship runs on the water surface, once the ship is floated on the water, it must be performed on the water surface for maintenance and the like, which is very difficult. Since it is a work, it is necessary to improve its maintainability.

However, the catamaran type cleaning boat disclosed in Japanese Patent Application Laid-Open No. 9-47876 often immerses machinery such as a conveyor and a guide body in water, causing rust and failure. In addition, there were drawbacks such as poor maintainability.

[0006] Furthermore, there is a drawback that the cost becomes extremely high for the recovery rate of suspended matter due to the complexity of the machine.

When the hull is a normal single-hull type hull, when the refuse is collected, the refuse escapes in the running direction due to the nature of the boat. However, by using the twin-hull type hull, floating substances and the like on the water surface can be naturally guided between the hulls.

Accordingly, the present invention uses a catamaran type hull,
The simplification of the machine used to collect suspended matter on the water surface improves maintainability, at the same time reduces costs and allows suspended matter to be collected without increasing the burden on workers to collect suspended matter. The purpose is to provide a cleaning boat.

[0009]

According to the present invention, a front and rear suspension rod is provided at a front portion of a twin-hull type hull, and two hydraulic cylinders each having a rod installed in the front and rear suspension rod are provided for each suspension rod. A twin-hull cleaning boat is characterized in that a net is provided at the tip of the rod.

[0010]

Next, the present invention will be described in detail with reference to the drawings. FIGS. 1 to 5 show external views of a catamaran type cleaning boat according to the present invention, and FIGS. 6 to 7 show detailed external views of a steering portion of the catamaran cleaning boat according to the present invention. 11 shows a mechanism diagram of a cleaning unit of the catamaran type cleaning boat of the present invention, and FIGS. 12 to 14 show an embodiment in which a net is provided in the cleaning unit of the catamaran cleaning boat of the present invention.

FIG. 1 is a front view of a catamaran-type cleaning boat of the present invention, FIG. 2 is a left side view of the catamaran-type cleaning boat of the present invention, and FIG. 3 is a plan view of a catamaran-type cleaning boat of the present invention. FIG. 4 is a bottom view of the catamaran type cleaning boat according to the present invention.
FIG. 5 is a right side view of the catamaran type cleaning boat according to the present invention.

As shown in FIGS. 1 and 2, the catamaran type cleaning boat according to the present invention includes a hull 1 and a cleaning unit 1a, and the hull 1 includes a right body 2 and a left body 2a. It is of a twin-body type, and both right and left body parts 2a and 2a are fixed by a connecting plate 7 installed behind the two body parts, and a steering part 8 and an opening / closing door 6a are covered on the connecting plate 7. A hydraulic pump 6 is provided, and a battery 10 is mounted on a rear portion of the steering unit 8.

As shown in FIG. 3, at the stern of the hull 1 composed of the right body 2 and the left body 2a, an engine is provided on the right body 2 with the right engine 9 and on the left body 2a with the left engine 9a.
And two aircraft.

At the bow and stern of the hull 1 composed of the right body 2 and the left body 2a, a connecting hook 1 for connecting a rope or the like connecting the shore and the hull 1 when stopping at the shore.
1, 11a and connecting hooks 11b, 11c are provided.

When the work is performed in a dark place such as at night, as shown in FIGS. 1 and 5, a horizontal column installed on the top of the support columns 4, 4a provided at the rear of the cleaning unit 1a. Attachable mounting brackets 5 on the left and right of the upper part of the support column 4g.
Search lights 5, 5a are installed by b, 5c.

The cleaning section 1a includes, as shown in FIGS.
It is provided between the right body 2 and the left body 2a at the front of the hull 1. When the ship travels on the water surface, the floating part naturally entering between the right body part 2 and the left body part 2a of the hull 1 is collected by the cleaning unit 1a.

The structure of the cleaning section 1a is, as shown in FIGS. 1 and 2, a hull 1 comprising a right body 2 and a left body 2a.
In the cleaning part 1a provided at the front of the cleaning part 1a, the support pillars 3, 3a are vertically provided at the front of the cleaning part 1a, and the support pillars 4, 4a are vertically provided at the rear, and the support pillar is provided at the front of the cleaning part 1a. 3, 3a
Is provided with a hanging bar 3b at the top, a horizontal supporting column 4g is provided at the top of the supporting columns 4, 4a installed at the rear, and a hanging bar 4b is provided below the horizontal supporting column 4g.

A support column 3 provided at the front of the cleaning section 1a;
As shown in FIG. 2, the suspension rod 3b provided at the upper part of the cylinder 3a is provided with a cylinder 3c and a cylinder 3e in which oil is sealed inside so as to fit between the right body part 2 and the left body part 2a. Rods 3d and 3f are provided inside the cylinders 3c and 3e, and the hydraulic pump 6 is used to control the oil pressure in the cylinders 3c and 3e so that the rods 3d and 3f move up and down. Expand and contract.

A support column 4 provided at the rear of the cleaning section 1a;
As shown in FIGS. 2 and 5, the suspension rod 4b provided at the upper part of the cylinder 4c and the cylinder 4e are each filled with oil so as to fit between the right body part 2 and the left body part 2a.
The rods 4d and 4f are provided inside the cylinders 4c and 4e in the same manner as described above.
By using the hydraulic pump 6 and controlling the hydraulic pressure in the cylinders 4 and 4a, the rods 4d and 4f expand and contract vertically.

As shown in FIG. 2, a suspension rod 3b provided above support columns 3, 3a provided in front of the cleaning section 1a.
And rods 3d, 3d, 3c, 3e, 4c, 4e provided on the suspension rods 3b, 4b of the suspension rods 4b provided on the upper portions of the support columns 4, 4a provided on the rear.
Ladder 12 is provided at the lowermost end of f, 4d, 4f.

The ladder 12 has a structure in which members that can be used for various purposes can be detachably installed.

Also, on the upper part of the suspension rod 4b provided on the upper part of the support pillars 4 and 4a provided on the rear part of the cleaning part 1a,
As shown in FIGS. 2 and 5, a lateral support bar 4g is provided,
Searchlights 5 and 5a necessary for performing work in a dark place such as at night are mounted on the left and right sides of the lateral support bar 4g by freely turning mounting brackets 5b and 5c. The light is controlled by a switch of the steering unit 8.

FIG. 6 is an overall perspective view of the steering section of the catamaran type cleaning boat of the present invention, and FIG. 7 is an enlarged perspective view of the steering section of the catamaran type cleaning boat of the present invention.

As shown in FIG. 6, the steering section 8 has a substantially rectangular appearance, and is provided with a rudder 8a for changing the direction of the ship above a rear outer panel 8g of the steering section 8, and a left outer panel. 8g is provided with a handrail 8f.

Further, a steering protection plate 8b which can be opened and closed by opening and closing support shafts 8d and 8e is provided on a steering plate 13 in the steering section 8 in which the switches are accommodated, in order to protect from rain, dust and the like.

When the steering protection plate 8b is closed, the upper part of the steering protection plate 8b of the steering section 8 is made of a transparent protective glass 8c so that the steering plate 13 can be seen through from outside. I have.

As shown in FIG. 6, the steering protection plate 8b
Lights 8h, 8h are provided on the left and right of the steering protection plate 8b in the opened state to indicate the position of the ship at night and to prevent danger such as collision with another ship. are doing. Opening the steering protection plate 8b also serves to prevent water splash and wind.

As shown in FIG. 7, the steering plate 13 includes a speed adjusting device 13a, a probe 13b, and a right engine switch 13.
c, left engine switch 13d, trim meter 13e,
Tachometer 13f, speedometer 13g, fuel gauge 13h, front adjustment switch 13i, rear adjustment switch 13j, stop switch 13k, front pump switch 131, rear pump switch 13m, support light switch 13n, starboard light switch 13o, mast light switch 13p , A meter light switch 13q and a light switch 13r.

At the time of collecting the suspended matter, the position of the suspended matter and the like is searched for by the probe 13b installed on the steering plate 13 shown in FIG. 7, and the suspended matter is collected. At the time of work at night or the like, the light fittings 5b and 5c to which the search lights 5 and 5a installed on the horizontal support columns 4g installed in the middle part of the hull 1 are attached by the light switch 13r. The light is turned on by 13r, and the work is performed by freely turning. At the time of work such as at night, as shown in FIG. 6, the lighting lamps 8 attached to the left and right of the upper part of the steering protection plate 8b.
h and 8h also light up.

The operation of the hydraulic pump is also controlled as shown in FIG.
m, and when performing the work of collecting suspended matters, the front and rear adjustment switches 13i and 13j of the steering plate 13 are used to operate the cylinders 3c, 3e, 4c provided on the cleaning unit 1a of the hull 1.
The hydraulic pressure in c, 4e is controlled by the hydraulic pump 6, and the rods 3d, 3f, 4d, 4f installed in the cylinders 3c, 3e, 4c, 4e shown in FIG. Raise and lower freely according to your needs.

FIG. 8 is an enlarged view of a cleaning section in the twin-hull cleaning boat according to the present invention. As shown in FIG. 8, the cleaning unit 1a
Are hanging rods 3b, 4b and cylinders 3c, 3e, 4c, 4e
And rods 3d, 3f, 4d, 4f, ladder 12 and pins 12 provided in the cylinders 3c, 3e, 4c, 4e.
a, 12a, 12a, 12a and connecting rods 12b, 12b.

As shown in FIG. 8, the hanging rod 3b at the front of the cleaning section 1a has a right body 2 and a left body 2 of the hull 1 in the middle.
a, the suspension ring 3 being rotatable at such a wide interval as to fall between
g, 3h, and the hanging bar 4b provided at the rear is also rotated at a wide interval such that it is located between the right body 2 and the left body 2a of the hull 1 in the middle of the hanging bar 4b. Possible suspension rings 4g, 4h are provided.

As shown in FIG. 8, the cylinders 3c,
3e, 4c, 4e and the cylinders 3c, 3e, 4c, 4
The rods 3d, 3f, 4d, and 4f provided inside e are provided with ring-shaped loops so as to be rotatable, and the ladder 12 is also provided with ring-shaped rings at the front and rear ends. Have been.

The suspension rings 3g and 3h provided on the suspension rod 3b at the front of the cleaning section 1a have cylinders 3c and 3c, respectively.
A ring provided at the tip of 3e is locked by a pin 12a, and a rod 3d provided inside the cylinders 3c and 3e,
The wheel provided at the front part of the ladder 12 is locked to the wheel provided at the tip of 3f by the connecting rod 12b.

Similarly, the suspension rings 4g, 4h provided on the suspension rod 4b at the rear of the cleaning section 1a are also cylinders 4c, 4e.
The wheel provided at the tip of the cylinder is locked by a pin 12a, and rods 4d, 4
The wheel provided at the rear end of the ladder 12 is locked to the wheel provided at the tip of f by a connecting rod 12b.

The hydraulic pressure in the cylinders 3c, 3e, 4c and 4e provided on the suspension rods 3b and 4b provided at the front and rear portions of the cleaning section 1a is controlled by a hydraulic pump 6
The switches of the steering plate 13 shown in FIGS. 6 and 7 are controlled by the cylinders 3c, 3c as shown by arrows in FIG.
e, rods 3d, 3f, 4c provided inside 4c, 4e
d and 4f can be freely expanded and contracted up and down.

As described above, the cylinders 3c, 3e,
Rods 3d, 3f, 4d provided inside 4c, 4e,
By expanding and contracting 4f, the ladder 12 can be moved up and down horizontally, as well as angled.

When actually performing the work, a net is provided on the ladder 12 shown in FIG.

FIG. 9 is a wiring diagram of the hydraulic pump of the cleaning section of the catamaran type cleaning boat according to the present invention. As shown in FIG. 9, by using the right engine 9 and the left engine 9a as power sources, the hydraulic pump 6 is operated, and the electromagnetic valve 14c is switched, the switching electromagnetic valves 14a and 14b are switched, and the rods 3d and 3d are switched.
f, 4d, and 4f are extended or contracted, and the rods 3 are controlled by the flow control valves 14e, 14f, 14g, and 14h.
Adjust the expansion / contraction length of d, 3f, 4d, 4f. When the weight applied to the rods 3d, 3f, 4d, 4f is large, the oil pressure is adjusted by the pressure adjusting valve 14d.

When the rods 3d, 3f, 4d, 4f are extended, the switching solenoid valves 14a, 14b are operated by the solenoid valve 14c.
By opening the flow control valves 14f and 14g connected to the cylinder b, hydraulic pressure is applied to the upper portions of the cylinders 3c, 3e, 4c and 4e. , 4d and 4f extend.

Conversely, when the rods 3d, 3f, 4d, 4f are contracted, the switching solenoid valve 14 is operated by the solenoid valve 14c.
By opening the flow control valves 14e, 14h connected to the a, 14b, hydraulic pressure is applied to the lower portions of the inside of the cylinders 3c, 3e, 4c, 4e, and by pushing back the rods 3d, 3f, 4d, 4f, the rods 3d, 3f, 4d, and 4f shrink.

FIGS. 10 and 11 show an example of use of the cleaning section of the catamaran type cleaning boat according to the present invention. As shown in FIG. 10, the hydraulic pump 6 is operated and the cylinders 3c, 3e, 4c, 4e
Control the oil pressure sealed in the cylinders 3c, 3c
e, rods 3d, 3f, 4c provided inside 4c, 4e
d and 4f are freely expanded and contracted as indicated by up and down arrows.

After collection of suspended matter or when not in use,
When changing the ladder 12 into a cleaning net, as shown in FIG. 10, the rods 3d, 3f, 4d, 4f provided inside the cylinders 3c, 3e, 4c, 4e are contracted, and the ladder 12 is closed.
Raise the part to the surface of the water, control it to the highest part indicated by the arrow, collect the floating matter, replace the net etc., maintain the machinery, etc.When actually collecting the floating matter on the water surface The rods 3d, 3d, 3c, 3e, 4c, 4e provided in the
f, 4d, and 4f are adjusted.

The adjustment range is the range shown in FIG.
As shown by the arrow in FIG. 11, one can be made shorter and the other longer, so that the angle can be made, and it may be changed according to the depth of the floating substance.

FIG. 12 is a perspective view of a cleaning net of a catamaran type cleaning boat according to the present invention. The cleaning net includes a net 15 and a net frame 15a.
When actually performing the work, the net frame 15a is attached to the ladder 12 of the cleaning unit 1a.

FIGS. 13 and 14 show examples of the use of the cleaning net of the catamaran type cleaning boat according to the present invention. 13 and FIG.
0, the ladder 12 of the cleaning unit 1a shown in FIG.
FIG. 13 is a diagram in which the net frame 15a shown in FIG. 12 is replaced.

As shown in FIG. 14, when performing the work,
The hydraulic pump 6 controls the cylinder 3c in the cleaning unit 1a,
3e, 4c, and 4e, and controls the hydraulic pressure inside the cylinder 3e.
rods 3d, 3f provided in c, 3e, 4c, 4e,
By expanding and contracting 4d and 4f up and down, the work is performed while changing the angle of the net frame 15a and changing the depth from the water surface.

As another embodiment, the front part of the ladder 12 provided in the cleaning unit 1a shown in FIG. 10 is lowered as shown in FIG. The ladder 12 can be used when performing a removing operation, and when rescuing a human life, it is used when lifting the ladder 12 from underwater to a ship as shown in FIG.

[0049]

Since the present invention has the above-described configuration, the following effects can be obtained. First, by providing a hydraulic cylinder, the length of a rod provided in the cylinder can be adjusted by controlling the length of the rod with a hydraulic pump.
The angle of the net, the depth from the water surface, etc. can be freely changed.

Second, the simplification of the machine can be achieved, and the maintainability can be improved and the cost can be reduced as compared with the conventional cleaning boat.

[Brief description of the drawings]

FIG. 1 is a front view of a catamaran type cleaning boat according to the present invention.

FIG. 2 is a left side view of the catamaran type cleaning boat according to the present invention.

FIG. 3 is a plan view of the catamaran type cleaning boat according to the present invention.

FIG. 4 is a bottom view of the catamaran type cleaning boat according to the present invention.

FIG. 5 is a right side view of the catamaran type cleaning boat according to the present invention.

FIG. 6 is an overall perspective view of a steering unit in the catamaran type cleaning boat according to the present invention.

FIG. 7 is an enlarged perspective view of a steering unit in the catamaran type cleaning boat according to the present invention.

FIG. 8 is an enlarged view of a cleaning unit in the catamaran type cleaning boat according to the present invention.

FIG. 9 is a hydraulic pump wiring diagram of a cleaning unit of the catamaran type cleaning boat according to the present invention.

FIG. 10 is an example of use of the cleaning unit of the catamaran type cleaning boat according to the present invention.

FIG. 11 is an example of use of a cleaning unit of a catamaran type cleaning boat according to the present invention.

FIG. 12 is a perspective view of a cleaning net of the catamaran type cleaning boat according to the present invention.

FIG. 13 is an example of use of the cleaning net of the catamaran type cleaning boat according to the present invention.

FIG. 14 is an example of use of the cleaning net of the catamaran type cleaning boat according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Hull 1a Cleaning part 2 Right body part 2a Left body part 3 Support pillar 3a Support pillar 3b Hanging rod 3c Cylinder 3d Rod 3e Cylinder 3f Rod 4 Support pillar 4a Support pillar 4b Hanging rod 4c Cylinder 4d Rod 4e Cylinder 4f Rod Rod 5 Light 5b Mounting bracket 6 Hydraulic pump 6a Opening / closing door 7 Connecting plate 8 Steering unit 8a Rudder 8b Steering protection plate 8c Protective glass 8d Opening / closing support shaft 8e Opening / closing support shaft 8f Handrail 8g Steering outer plate 8h Power light 9 Right engine 9a Engine 10 Battery 11 Connecting hook 12 Ladder 12a Pin 12b Connecting rod 13 Steering plate 13a Speed adjuster 13b Probe 13c Right engine switch 13d Left engine switch 13e Trim meter 13f Tachometer 13g Speedometer 13h Fuel gauge 13i Front adjustment switch 13j Adjustment switch 13k stop switch 13l before the pump switch 13m after pump switch 13n~13r light switch 14 hydraulic pump wiring diagram 14a~14c solenoid valve 14d a pressure regulating valve 14e~14h flow control valve 15 network 15a network frame

Claims (1)

[Claims] A catamaran hull is provided with front and rear suspension rods at the front thereof, and two hydraulic cylinders each having a rod provided inside the front and rear suspension rods are provided for each of the suspension rods, and a net is provided at the tip of the rod. A catamaran type cleaning boat characterized by being provided.