JPH0726403Y2 - Floating pier structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a floating pier structure mainly used for mooring small vessels such as yachts and boats.

[Prior Art] In recent years, the number of yachts and boats in yacht harbors and the like has increased with the development of marine leisure, and the shortage of mooring points of ships has become serious. For this reason, recently, floating piers, which are easy to install without being affected by the softness of the ground or the tidal range of the tide, have become widespread.

The floating pier is generally constructed by extending a main floating pier of a predetermined length offshore from the shore and connecting a large number of floating piers for mooring ships to one or both sides of the main floating pier by pin joints. Each floating pier consists of a steel frame, a wooden deck above the frame, and multiple floats below the frame, and multiple cross bits are erected on the deck. In addition, the tip of each floating pier is vertically movably supported by a pillar driven into the sea, and a ramp for entry and exit is installed on the shore of the main floating pier.

Therefore, the ship is moored in place by being laterally attached to a branched floating pier and by connecting one side of the barge to a column and the other side to a cross bit.

[Problems to be solved by the invention] However, in the conventional floating pier structure, one floating pier is
Since it has a length of 10 m or more and many floats are attached to the bottom surface, mass production in the factory, transportation to the site and installation are difficult, and its length and assembly shape according to the sea space. It has the drawback that it cannot be changed freely.

For this reason, in the invention of Japanese Utility Model Publication No. 55-13464, a short floating pier unit is manufactured in advance and connected to the length required on site by using a joint. However, since the floating piers are equipped with cables and water pipes for supplying power to and supplying water to moored ships these days, if the length of the floating piers after assembly of the units is not constant, wiring and piping work will be troublesome. There is a drawback

The present invention has been made in view of such circumstances, and an object thereof is to provide a floating pier structure in which cables and water pipes can be easily installed.

[Means for Solving the Problems] In order to achieve the above object, in the floating pier structure of the present invention, a plurality of short floating pier units having a deck above the frame and a float below are formed, and the units are spaced from each other by a predetermined distance. Are connected by pipe joints, a plate is placed between the decks on substantially the same plane as the decks, and a power supply cable and a water pipe are passed through the joints.

[Operation] With these configurations, the floating pier can be mass-produced in advance as a large number of divided units, and is not bulky during transportation,
For on-site installation, a worker does not need to use a large crane because the worker only has to connect each unit with a joint. Moreover, since the color of the deck and plate of each unit alternates, the design is improved, and the cable and the water pipe can be passed through the pipe-shaped joint.

[Embodiment] FIGS. 1 and 2 are a plan view and a side view of a floating pier structure to which the present invention is applied. The floating pier structure includes a plurality of floating pier units 1, a joint 2 for connection and a multi-hole structure. It is composed of a sex plate 3.

The floating pier unit 1 is composed of a steel frame 4, a wooden deck 5 placed on the frame, and a float 6 below the frame, and has a longitudinal dimension of, for example, 1 to 2 m.

The joint 2 is a member for connecting the floating pier unit 1,
As shown enlarged in FIG. 3, it comprises a pipe 7 of a predetermined length and a receiver 8 for receiving the pipe 7. The base end side of the pipe 7 is fixed to the frame 4 of one floating pier unit 1,
The receiver 8 is fixed to the frame 4 of the other floating pier unit 1. Further, the tip of the pipe 7 fitted into the receiver 8 is
The pin 9 is integrally fixed, and a seal (not shown) is interposed in the fitting portion to prevent moisture from entering the inside.

The opposing frames 4, 4 are provided with holes 10, 10 coaxially with the joint 2, and the cable 11 and the water pipe 12 pass through the joint 2 and the respective holes 10, 10. The cable 11 and the water pipe 12 supply power and supply water to each ship at the time of ship stop, and these are branched from the land side to each stop point of the floating jetty. Therefore, it is not necessary to perform special wiring work or piping work on the lower surface of the floating jetty as in the conventional case.

When the joint 2 is thin and the connecting force of the floating pier unit 1 is insufficient, the wire joint 13 may be used to reinforce it in an X shape as shown by an imaginary line in FIG. The wire joint 13 has been conventionally used for construction work, and the tension of the wire can be adjusted by rotating the nut 14 at the center.

A plate 3 is placed between the decks 5 and 5 of the floating jetty 1, 1 so as to be substantially flush with the deck 5. As shown in FIG. 4, a large number of holes 15 are formed in the plate 3, and the material is a corrosion-resistant FRP and is usually called a grating.

Therefore, if the above-mentioned small floating pier unit 1 is mass-produced in a factory in advance and assembled on site, it becomes easy to carry and install on the site during that time, and the floating pier can be constructed according to the shape of the sea space or the coast. The length of can be freely changed. Further, if the joints 2 are attached to both sides of the floating pier unit 1, it is possible to connect another floating pier 1 in the right angle direction.

[Effects of the Invention] As described in detail above, in the floating pier structure of the present invention, short floating pier units are connected to each other by joints, plates are placed between each deck, and cables and water pipes are installed in the joints. Since it goes through, the work of wiring and piping at the site can be done easily, and the design of the floating jetty can be improved.

[Brief description of drawings]

FIG. 1 is a plan view of a floating jetty structure to which the present invention is applied, and FIG.
The drawing is a side view thereof, FIG. 3 is an enlarged sectional view of a joint portion, and FIG. 4 is a perspective view of a plate. 1 ... Floating pier unit, 2 ... Joint, 3 ... Plate, 4 ... Frame, 5 ... Deck, 6 ... Float, 7 ... Pipe, 8 ... Receiving, 9 ... Pin, 10 ... Frame hole, 11 …… Cable, 12 …… Water pipe

Claims (1)

[Scope of utility model registration request] 1. A plurality of short floating pier units having a deck above a frame and a float below and formed with a plurality of units, which are connected to each other by pipe joints at predetermined intervals, and a deck is connected between the decks. A floating pier structure, characterized in that a plate is placed on substantially the same surface, and a power supply cable and a water pipe are passed through each of the joints.