JP5923387B2 - Pollution prevention membrane - Google Patents

Description

  The present invention relates to a pollution prevention film with a nighttime blinking device that can easily grasp the position of the pollution prevention film in water, especially at night, and does not require power transmission from land.

  Anti-pollution membranes mainly consist of membranes (draft prevention curtains) to prevent the spread of pollution generated during dredging and landfill construction in the ocean and rivers, and to prevent the effects of turbidity on the surroundings. The conventional anti-contamination membrane is a structured membrane structure. Basically, the anti-contamination membrane consists of a floating body such as a buoy, a rope suspended between the floating bodies, and a anti-contamination curtain suspended from the rope. And a weight for preventing the anti-pollution curtain from rolling up and fixing its position.

  In such a conventional pollution prevention film, a ship or the like may accidentally get caught on the pollution prevention curtain and cause an accident. That is, such a pollution prevention film is generally installed over a very wide area in the ocean and rivers, and the pollution prevention curtain part is located in the water and its presence cannot be grasped. The position of the anti-contamination curtain must be estimated from the position of floating bodies such as buoys scattered on the water. Even at night, it is difficult to confirm the floating bodies scattered on the water surface, etc. It was very difficult to grasp the position of the ship, and accidents caused by ships etc. often occurred.

  For the problem that it is difficult to grasp the position of such a membrane structure laid in the water, the battery is charged with solar power during the day with a solar battery, and the transistor transmitter circuit is connected to the battery power supply at night. There is a flashing light emitting small buoy with a circuit that automatically switches between charging and light emission according to the illuminance of the sun (for example, see Patent Document 1).

  If you use a buoy with such a structure, you can check the position of a floating body such as a buoy at night, but eventually you can only check the position of buoys that are scattered over a wide area. Since the position of the pollution control curtain must be estimated, it is often the case that the position of the pollution prevention curtain is mistakenly recognized. It is difficult to prevent enough.

Japanese Utility Model Publication No. 64-39195

  In view of the above problems, the present invention is capable of accurately grasping the position of the anti-pollution curtain in the daytime, and can reliably grasp the position of the anti-contamination curtain at night, as well. It is an issue to provide.

  As a result of intensive studies to solve the above-mentioned problems, the present inventors suspended a pollution prevention film on a floater body composed of one or a plurality of rod-like floats and the lower part of the floater body over the entire length thereof. If it is composed of a lowered pollution prevention curtain and a weight fixed to the lower end of the pollution prevention curtain opposite to the floater body, the pollution prevention curtain is suspended under the entire length of the floater body. Because it is lowered, the position of the anti-contamination curtain can be easily grasped by the position of the long floater body in the daytime, and flashing of buoys and the like scattered at a large distance as in the past at night It is difficult to grasp the position of the pollution prevention curtain alone, and even if a light source is attached to the rope between buoys, the light source may not be noticeable due to submersion etc. However, it has a solar panel part, a battery part and a nighttime automatic energization control part and is connected to a solar storage battery body installed on the upper part of the floater body. If the nighttime blinking device consisting of the tube-shaped LED lights is attached to the entire length of the upper part of the long floater body, the tube-shaped LED lights can be positioned on the surface of the water. The present invention has been completed by investigating that the position of the anti-pollution curtain can be accurately grasped even at night by a tube-shaped LED light that flashes over substantially the entire length.

That is, the present invention relates to a floater body composed of one or a plurality of rod-like floats, a pollution prevention curtain suspended at the lower part of the floater body over its entire length, and the opposite side of the pollution prevention curtain from the floater body. In a pollution control film consisting of a weight fixed to the lower end of
It has a solar panel part, a battery part, and a nighttime automatic energization control part, and is connected to a solar storage battery body installed at the top of the floater body, and a large number of LED lights are arranged in a flexible tube. A nighttime blinking device comprising a tubular LED light is attached to the entire length of the upper part of the floater body.

  In addition, if a solar storage battery body is installed at the center upper part in the longitudinal direction of the floater body, one tube-shaped LED light can be passed from the central solar storage battery body to both ends in the longitudinal direction of the floater body. Can be used as a single unit-shaped anti-fouling membrane with a nighttime blinking device. By connecting such a unit-type antifouling membrane with a nighttime blinking device, it can be easily used on a large amount of water. It is preferable that it can be laid.

The pollution control film according to the present invention includes a floater body composed of one or a plurality of rod-like floats, a pollution prevention curtain suspended at the lower part of the floater body over the entire length thereof, and a floater of the pollution prevention curtain. Since the floater body is located over the entire length of the anti-contamination curtain, the position of the floater body that continues for a long time in the daytime is composed of a weight fixed to the lower end opposite to the body. Can easily grasp the position of the anti-pollution curtain,
In addition, it has a solar panel part, a battery part, and a nighttime automatic energization control part, and is connected to a solar storage battery body installed at the top of the floater body, and a large number of LED lights are arranged in a flexible tube. The nighttime flashing device consisting of a tube-shaped LED light is attached to the entire length of the upper part of the floater body. Since the position of the curtain can be accurately grasped, it is possible to sufficiently prevent an accident caused by a ship or the like including the pollution prevention curtain and the occurrence of the contamination water outflow associated therewith.

  Moreover, in the aspect by which the solar storage battery body is installed in the center upper part of the longitudinal direction of the floater body, it is possible to hang one tube-like LED light from the central solar storage battery body to both ends in the longitudinal direction of the floater body. It is possible to make a single unit-shaped anti-pollution membrane with a nighttime blinking device. By connecting such a unitary anti-pollution membrane with a nighttime blinking device, the water can be However, it is preferable because it can be easily laid.

It is front explanatory drawing which shows one Example of the pollution prevention film | membrane which concerns on this invention. It is right side explanatory drawing of the pollution prevention film | membrane of FIG. It is perspective explanatory drawing which shows one Example of the stationary net | network with a conventional nighttime blinker.

  Hereinafter, the pollution control film according to the present invention will be described in detail with reference to the drawings.

  In the drawings, 1 is a floater body composed of one or a plurality of rod-like floats, 2 is a pollution prevention curtain suspended at the lower part of the floater body 1 over its entire length, and 3 is a floater of the pollution prevention curtain 2. The weight is fixed to the lower end opposite to the body 1, and basically a pollution prevention film is constituted by the floater body 1, the pollution prevention curtain 2, and the weight 3, and a solar storage battery body 4 to be described later and The tube-shaped LED light 5 constitutes a nighttime blinking device.

  Reference numeral 4 denotes a solar storage battery body that has a solar panel section, a battery section, and a nighttime automatic energization control section, and is installed on the upper part of the floater body 1. In the pollution prevention film according to the present invention, since the long floater body 1 is used, this solar storage battery body 4 can be appropriately attached to an arbitrary position of the floater body 1 unlike a conventional buoy or the like. It is possible to flexibly adjust the amount of power received according to the scale of the pollution prevention film and the installation location.

  Reference numeral 5 denotes a tube-shaped LED light in which a large number of LED lights are arranged in a flexible tube, and is attached to the entire upper length of the floater body 1.

  In order to actually use such a pollution control film according to the present invention, firstly, plan how far the pollution control film will be laid in dredging work or landfill work in the ocean or river. The electric power required for blinking all the tubular LED lights 5 used for the nighttime is calculated.

  At that time, since it is difficult to supply power from the land to all the tube-shaped LED lights 5 on the ocean or river, the pollution control film according to the present invention generates power by the solar panel portion of the solar battery 4 and supplies it to the battery portion. The electric power of the tube-shaped LED light 5 that is stored and used at night is covered by the electric power. Moreover, since LED is used for the tube-shaped LED light 5, power consumption can be suppressed, and since the lifetime is long, it is excellent also in manageability.

  The amount of electric power generated by the solar panel unit varies depending on the latitude, topography, and season of the area where dredging and landfill works are performed, but the pollution control film according to the present invention has a solar storage battery having a solar panel unit. By appropriately installing the body 4 on the floater body 1, it is possible to flexibly cope with various conditions.

  Further, generally, in dredging work or landfill work in the ocean or river, the pollution prevention film is arranged over a wide range, but the book of the aspect in which the solar storage battery body 4 is installed at the center upper part in the longitudinal direction of the floater body 1. In the pollution prevention film according to the invention, one tube-like LED light 5 can be passed from the central solar battery body 4 to both ends in the longitudinal direction of the floater body 1, whereby one unit-shaped nighttime Since it can be a pollution prevention film with a flashing device, it can be installed simply by connecting it, the construction period can be greatly shortened, and if the nighttime flashing device breaks down or the pollution prevention film is damaged The repairability is also high because only the unit-type nighttime blinking device and the pollution prevention film need to be replaced.

DESCRIPTION OF SYMBOLS 1 Floater body 2 Pollution prevention curtain 3 Weight 4 Solar battery body 5 Tube-shaped LED light

Claims (1)

A floater body (1) composed of one or a plurality of rod-like floats, a pollution prevention curtain (2) suspended at the lower part of the floater body (1) over its entire length, and the pollution prevention curtain In the pollution control film comprising the floater body (1) of (2) and the weight (3) fixed to the lower end on the opposite side,
It has a solar panel part, a battery part and a night automatic power supply control part ,
A tube-shaped LED light (5) connected to a solar storage battery body (4) installed at the upper part of the floater body (1) and having a plurality of LED lights arranged in a flexible tube; A nighttime flashing device is attached to the entire length of the upper part of the floater body (1) ,
The solar storage battery body (4) is installed at the upper center in the longitudinal direction of the floater body (1), and at least one each from the solar storage battery body (4) to both ends in the longitudinal direction of the floater body (1). The said tube-shaped LED light (5) is spanned and the one pollution prevention film | membrane unit is comprised, The pollution prevention film | membrane characterized by the above-mentioned.

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