A kind of steel concrete landing stage or pontoon bridge
Technical field
The utility model relates to the harbour field, more particularly, relates to a kind of steel concrete landing stage or pontoon bridge.
Background technology
At present, the existing landing stage that is used for aspects such as yacht wharf, pontoon bridge, aquatic building, floating platform is generally adopted structure steel fabrication at home and abroad.The landing stage of steel work is in light weight, buoyancy is little, balanced capacity is poor, capacity of anti-storm is weak, poor stability; Have the cost height simultaneously, it is perishable easily to get rusty, maintenance cost height, deficiency such as application life is short.
The utility model content
Technical problem to be solved in the utility model provides that a kind of simple in structure, easy for installation, buoyancy is big, good stability, cost are lower, the steel concrete landing stage or the pontoon bridge of long service life.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of steel concrete landing stage or pontoon bridge, it comprises several buoyancy aids, and described buoyancy aid is made by steel concrete, is filled with closed-cell foam in buoyancy aid inside, and adjacent buoyancy aid is by connector connection formation landing stage or pontoon bridge.
The foams that described closed-cell foam can be made by polystyrene material or polyurethane material.
On described buoyancy aid, be equipped with decoration panel.Decoration panel can be plank or other water-fast durable sheet material as described.
On described buoyancy aid, be provided with and connect well, water power well, pre-pipe laying, mooring dolphin, checking bollard, pre-buried elongated screw rod and connector.
Be provided with crashproof in the side of described buoyancy aid.
Described connector is to be formed by connecting by steel bolt and wirerope one.Wherein, in the seawater field, steel bolt and wirerope can be made by 316 type stainless steel materials; In the fresh water field, steel bolt and wirerope can be made by 304 type stainless steel materials or other high strength steels.
The utility model is owing to adopted said structure, buoyancy aid is made by steel concrete, be filled with the closed-cell foam of styrofoam, polyurethane foam or other materials in buoyancy aid inside, thereby increased the buoyancy of buoyancy aid, so the utility model buoyancy is big, stability is strong, long service life; Plank or other decoration panels can be laid in the buoyancy aid surface, increase aesthetic feeling, and in addition, anti-skidding processing can be passed through in the buoyancy aid surface, makes its result of use better; Buoyancy aid is provided with and connects well, water power well, pre-pipe laying, uses for the laying and the connection of pipeline, cable, is convenient to maintenance simultaneously and new facility is installed.The utility model is simple in structure, easy for installation.
After the detailed description of reading embodiment of the present utility model in conjunction with the accompanying drawings, it is clearer that characteristics of the present utility model and advantage will become.
Description of drawings
Fig. 1 is the elevational schematic view of the buoyancy aid of embodiment of the present utility model;
Fig. 2 is a B-B sectional drawing shown in Figure 1;
Fig. 3 is the floor map of buoyancy aid shown in Figure 1;
Fig. 4 is an A-A sectional drawing shown in Figure 3;
Fig. 5 is a C-C sectional drawing shown in Figure 3;
Fig. 6 is a D-D sectional drawing shown in Figure 3;
Fig. 7 is the side schematic view of buoyancy aid shown in Figure 1;
Fig. 8 is the schematic diagram of the connector of embodiment of the present utility model;
Fig. 9 is the mounting plane schematic diagram that embodiment of the present utility model adopts pile holding device and guide pile locate mode;
Figure 10 is an elevational schematic view shown in Figure 9;
Figure 11 is the mounting plane schematic diagram that embodiment of the present utility model adopts mooring gear and anchor block locate mode;
Figure 12 is an elevational schematic view shown in Figure 11;
Figure 13 is a side schematic view shown in Figure 11.
Among the figure: buoyancy aid 1, closed-cell foam 2, connect well 3, water power well 4, pre-pipe laying 5, crashproof 6, connector 7, connecting hole, 8, pre-buried draw ring 9, embankment 10, movable steel drawn bridge 11, pile holding device 12, guide pile 13, pulley gear 14, anchor block 15, pre-buried elongated screw rod 16, mooring gear 17.
The specific embodiment
With an embodiment the utility model is described in further detail below, but should illustrates, protection domain of the present utility model is not limited only to this.
Consult Fig. 1 to Fig. 7.A kind of steel concrete landing stage or pontoon bridge, it comprises several buoyancy aids 1, as six, according to actual needs, buoyancy aid 1 can not influence protection domain of the present utility model for other quantity.Buoyancy aid 1 is made by steel concrete, is filled with closed-cell foam 2 in buoyancy aid 1 inside, and wherein closed-cell foam 2 can be the foams of styrofoam or polyurethane foam or other materials.Thereby adjacent buoyancy aid 1 connects by connector 7, nut and forms a landing stage or pontoon bridge; Wherein, connector 7 is to be formed by connecting by steel bolt and wirerope one, sees Fig. 8; In the seawater field, steel bolt and wirerope can be made by 316 type stainless steel materials; In the fresh water field, steel bolt and wirerope can be made by 304 type stainless steel materials or other high strength steels, as galvanizing.On buoyancy aid 1, be provided with and connect well 3, water power well 4, pre-pipe laying 5, mooring dolphin, checking bollard; Be provided with crashproof 6 in the side of buoyancy aid 1.In addition, as required, can on buoyancy aid 1, be equipped with plank or other decoration panels etc.
When present embodiment is specifically used, movable steel drawn bridge 11 is arranged between embankment 10 and the present embodiment,, see Fig. 9 to Figure 12 for pedestrian's walking.The fixed form of present embodiment can adopt pile holding device and guide pile locate mode, sees Fig. 9 to Figure 10; Also can adopt mooring gear and anchor block locate mode, see Figure 11 to Figure 13.
Though described embodiment of the present utility model in conjunction with the accompanying drawings; but those skilled in the art can make various distortion or modification within the scope of the appended claims; as long as be no more than the described protection domain of claim of the present utility model, all should be within protection domain of the present utility model.