JP2618888B2 - Tube floating lighting sign buoy that enters and exits the seawater on the floating body - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is a lighting marker buoy which can be used for various signs provided in the deep sea or shallow sea, and particularly has a tube floating body for entering and exiting seawater.

2. Description of the Related Art The conventional floating lighting buoy has a problem that the buoyancy is generally fatal if the buoyancy is lost due to the ingress of seawater and the buoy function is lost.

Means for Solving the Problems The present invention solves the above problems, and has the following configuration as means for providing a device that can originally enter and leave seawater and maintain buoyancy.

(1) The tube expanded by the internal pressure is accommodated in a disk-shaped floating body having an outer wall into and out of seawater, and the space is filled with a small piece of styrene foam or the like, a sand weight is attached to a lower portion, and an air chamber is provided at an upper portion. Lighting was installed.

(2) The disc-shaped floating body having the outer wall into and out of which the seawater enters and exits is composed of an upper floating body panel and a lower floating body panel which are vertically divided at a central portion. A sand weight is accommodated in the cylindrical portion in a shape in which the projecting portion is protruded.

(3) The tube expanded by the internal pressure is a rubber tube having one or more independent annular shapes and has an internal pressure of at most about 5 atm.

(4) Various long and short poles are interposed between the electric room and the lamp.

(5) The disc-shaped floating body is composed of an upper floating body panel and a lower floating body panel divided at an upper part, and the bottom surface of the lower floating body panel has a planar shape, a sand weight is attached to a lower part, and an annular flat floor tube is fitted inside. A number of standing tubes were housed.

The tube floating body of the present invention has a large number of holes like a honeycomb on the outer wall, and seawater enters and exits the floating body. The floating body does not sink due to intrusion of seawater and can be easily disassembled, adjusted, and cleaned. . The tube floating body is an annular rubber tube having an air pressure of at most about 5 atm, has the highest buoyancy against seawater corrosion, and is protected by a small piece of styrene foam or the like filled in the space between the tube and the floating body. . The sand weight balances the floating body by storing a suitable amount of sand easily available on the beach in a nylon bag. The floating body has a highly reliable shape in the deep sea and shallow sea. Especially in the shallow sea, it can be laid even in the shallowest sea with a depth of 50 cm by taking an unprecedented flat bottom. Further, the floating body of the present invention has a rounded shape and does not damage fishing net fishing gear, and is light and easy to transport because it contains air.

Embodiments FIGS. 1 (A) and 1 (B) are for the open sea, and the floating body is divided at a center portion and is composed of an upper floating body panel 1 and a lower floating body panel 2, both of which are molded products of FRP and the outside of which is seawater. The structure allows access. Reference numeral 3 denotes a rubber tube, which has three annular tubes of an outer tube, a middle tube, and an inner tube. 4 is each air inlet. Reference numeral 5 denotes a styrofoam strip filled in the space between the floating body and the tube 3. The bottom surface of the lower floating panel 2 has a rectangular cross section, and a tubular portion projects in the center, and a sand weight 6 is accommodated in the tubular portion. The sand weight 6 is formed by filling a nylon bag with sand. An electric chamber 7 is provided on the upper floating panel 1 via a base, and houses a battery, an air battery, a dry battery, a storage battery, and the like. 8 is a pole and 9 is a lamp. In the above configuration, when the amount of air in the tube 3 is insufficient, the required amount is reinforced by the bicycle air pump by the kerep injection container provided in the air inlet 4 provided at the upper part of the floating body. The tube 3 can be removed and repaired in the same manner.

The sand weight 6 can be inserted or removed by removing the upper ball mounting port and the six nuts at the floating body, thereby inserting the sand weight 6 into the cylinder, or removing the sand weight 6 by inserting the hand into the cylinder.

2 (A) and 2 (B) are for inland seas, and are different from FIG. 1 only in that two tubes 3 are provided.

FIGS. 3 (A) and 3 (B) are for bay use,
Is only one.

4 (A) and 4 (B) show a modification of the inland sea, in which the floating body is divided at the upper part and the small floating standing tube 3 is placed inside the lower floating body panel 2 inside the annular flat tubing 3. Tube 3
Are arranged, the bottom surface is flat, and the sand weight 6 is attached below.

Advantageous Effects of the Invention (1) Since the floating body receives and enters seawater, there is no fear of failure in which buoyancy is reduced due to intrusion of seawater.

(2) The rubber tube is safe because it is resistant to seawater corrosion and is protected by a filler such as styrene foam.
The internal pressure can be easily supplied.

(3) Lightweight and easy to transport and handle.

(4) The structure is simple and can be manufactured at low cost.

[Brief description of the drawings]

FIG. 1 shows an example for the open sea, (A) is a partially longitudinal side view, (B) is a plan view, and FIG. 2 shows an example for the inland sea, and (A) is an example. Part longitudinal sectional side view, (B) is a plan view,
Fig. 3 shows an example for the bay, (A) is a partially longitudinal side view, (B) is a plan view, and Fig. 4 is a modified example for the inland sea.
(A) is a partial longitudinal side view, and (B) is a plan view. The reference numerals in the drawing indicate the following members, respectively. 1: Upper floating panel, 2: Lower floating panel 3: Tube floating body, 4: Air inlet 5: Styrofoam, 6: Sand weight 7: Electric room, 8: Pole 9: Lighting fixture

Claims (5)

(57) [Claims] 1. A disk-shaped floating body having an outer wall into and out of which seawater enters and receives a tube expanded by internal pressure, fills a void with a strip of styrofoam or the like, attaches a sand weight to a lower portion, and mounts an electric chamber on an upper portion. A tube floating lighting buoy for entering and exiting seawater into and out of a floating body, wherein a lamp is mounted via the light. 2. A disc-shaped floating body having an outer wall into and out of which seawater enters and leaves is divided into an upper floating body panel and a lower floating body panel which are vertically divided at a central portion. The tube floating type lighting buoy according to claim 1, wherein a sand weight is accommodated in the cylindrical portion in a shape in which the cylindrical portion is protruded. 3. The tube expanded by the internal pressure is a rubber tube having one or more independent annular shapes and has an internal pressure of at most about 5 atmospheres. A floating buoy type lighting sign buoy for entering and exiting the seawater from the floating body according to claim 1. 4. A tube-floor lighting indicator buoy according to claim 1, wherein poles of various lengths are provided between said electric room and said lamp. . 5. A disk-like floating body having an outer wall into and out of which seawater enters and exits is composed of an upper floating body panel and a lower floating body panel divided at an upper part. Characterized by a ring-shaped flat tube and an appropriate number of standing tubes.