CN219157381U - Submarine floating bridge and bridge - Google Patents

Abstract

The utility model discloses a submerged floating bridge and a bridge, and relates to the technical field of floating bridges. The bridge deck comprises an underwater bridge body, an on-water bridge body, a side connecting structure and a bottom connecting structure, wherein the underwater bridge body is immersed below the water surface, the on-water bridge body is positioned at two sides of the underwater bridge body and floats above the water surface, the side connecting structure is fixedly connected with the underwater bridge body and the on-water bridge body, and the bottom connecting structure is positioned at the bottoms of the underwater bridge body and the on-water bridge body; the bottom connecting structure integrally lifts the underwater bridge body and the water bridge body and realizes fixed connection; the underwater bridge body and the water bridge body are fixedly connected into a whole through the side connecting structure and the bottom connecting structure. The utility model can keep the surface of the underwater bridge body flush with the external water level, can not influence the effect due to the lifting of the external water level, ensures that the beautiful landscape of the most beautiful water road can be stably, reliably and safely presented, enriches the existing water entertainment projects, can be assembled into different sizes according to the needs, and is simple to install.

Description

Submarine floating bridge and bridge

Technical Field

The utility model belongs to the technical field of floating bridges, and particularly relates to a floating bridge which is hidden under water and a bridge comprising the floating bridge.

Background

The floating bridge is an effective tool for cross-water traffic since ancient times, and the traditional floating bridge replaces the pier structure at the lower part through the floating body structure, so that the floating bridge becomes a bridge floating on the water surface, and has a long application history due to simple structure and definite stress. The existing floating bridges adopt a mode that the upper parts of the existing floating bridges are flat bridge surfaces, and the bridge surfaces are positioned above the water surface, so that the same experience and effect of the most beautiful water road cannot be obtained; in order to enable the landscapes of the most beautiful water roads to exist permanently, reliably and stably, the technical scheme provides a floating bridge which is hidden under water, and solves the problems that the existing landscapes of the most beautiful water roads have short existing time and potential safety hazards caused by water level change.

Disclosure of Invention

The utility model provides a floating bridge which is hidden under water, and solves the problems.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a submerged pontoon, comprising:

the bridge deck is immersed below the water surface;

waterborne bridge body: the underwater bridge body is positioned at two sides of the underwater bridge body and floats above the water surface;

side connection structure: the underwater bridge body is fixedly connected with the water bridge body between the two opposite side surfaces of the two water bridge bodies and the edge surfaces of the two sides of the underwater bridge body;

bottom connection structure: the underwater bridge body and the water bridge body are integrally lifted and fixedly connected at the bottoms of the underwater bridge body and the water bridge body; the underwater bridge body and the water bridge body are fixedly connected into a whole through the side connecting structure and the bottom connecting structure.

Further, the underwater bridge body is a bridge body formed by integral floating bodies, or a spliced bridge body formed by arranging and connecting floating pontoon arrays, or a bridge body formed by bridge plates.

Further, the water bridge body adopts a bridge body formed by integral floating bodies or a spliced bridge body formed by arranging and connecting floating pontoon arrays.

Further, the underwater bridge body is flush with the two ends of the water bridge body, and the lengths of the underwater bridge body and the water bridge body are consistent; the water bridge body is symmetrically arranged at two sides of the underwater bridge body.

Further, the side connecting structure and the bottom connecting structure are independently or fixedly connected into a whole.

Further, the side connection structure adopts a baffle structure and/or a grid structure and/or a soft connection structure.

Further, the side connecting structure is fixedly connected with the underwater bridge body and the water bridge body respectively through connecting pieces.

Further, the connecting piece comprises a connecting column penetrating through a connecting hole on a connecting lug on the side part of the underwater bridge body or the water bridge body, a limit baffle arranged at one end of the connecting column and a positioning column arranged at the other end of the connecting column, wherein the positioning column penetrates through the connecting hole on the side part scraping surface of the side connecting structure and then is welded and fixed with the side connecting structure or screwed and fixed through a screw.

Further, when the side connecting structure adopts the baffle structure and the grid structure at the same time, the baffle structure and the side part of the grid structure are connected by welding or are connected by hinging through the hinging piece.

Further, the soft connecting structure specifically comprises steel wires, iron ropes, steel ropes and anchor ropes, is in soft hanging connection between connecting lugs on the side parts of the underwater bridge body and the water bridge body, and is arranged in a staggered manner with the connecting pieces.

Further, the bottom connecting structure adopts an integral supporting plate structure or a frame type lifting structure, and the surface of the bottom connecting structure is vertically provided with a connecting rod.

Further, the connecting rod is fixedly connected with the bottom of the connecting bolt on the connecting lug of the spliced bridge body, and the connecting bolt is arranged above the connecting lug at the connecting position of each pontoon.

Further, the connecting rod is fixedly connected with the bottom of a connecting bolt installed on the surface of the integral floating body, and the connecting bolt is installed in a through hole formed in the surface of the integral floating body.

Further, the top of the connecting bolt is a wide structure pressed on the bridge deck of the underwater bridge or the water bridge, and the bottom adopts a rod piece corresponding to the connecting hole on the connecting lug.

Further, the bottom of the rod piece is provided with a threaded hole, the threaded hole is in threaded connection with a connecting rod, and the connecting rod is a threaded rod.

Further, the rod piece is welded and fixed with the connecting rod.

Further, the frame type lifting structure is formed by welding a cross beam and a longitudinal beam; the cross beam and the longitudinal beam are made of section steel.

Further, the section steel adopts any one or more of carbon steel, alloy steel, characteristic steel, stainless steel, heat-resistant steel and aluminum alloy.

Further, the floating bridge adopts one or a combination of more of pile anchoring, vertical anchoring, cross anchoring, lateral pulley limit anchoring and shore-based anchoring.

Further, the surface of the underwater bridge body and/or the surface of the water bridge body is paved with a plate surface.

Further, the surface of the water bridge body is provided with any one or a combination of a plurality of sunshade, street lamps, night scene lighting lamps, railings, tables and chairs, houses, landscape modeling, plant landscape and recreation facilities.

Further, the water bridge body is provided with any one or a combination of a plurality of solar power generation devices, wind power generation devices and wave power generation devices.

Further, the floating bridge is connected with the shore base through a connecting plate; the connecting plates are independent or hinged to the end parts of the floating bridges or hinged to the shore bases.

A bridge comprises at least one floating bridge.

Further, the bridge comprises at least two connected floating bridges, and two adjacent floating bridges are connected through a connecting structure arranged on the side part of the bottom connecting structure.

Further, the connecting structure comprises any one or a combination of a plurality of cables, steel wire ropes, iron chains or hinged diagonal draw bars which are fixedly connected,

further, the edge positions of the opposite sides of the underwater bridge bodies and/or the water bridge bodies of the two adjacent floating bridges are hinged with supporting plate structures.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides a submerged floating bridge which is composed of an underwater bridge body, an on-water bridge body arranged at two sides of the underwater bridge body, a side connecting structure connected between the on-water bridge body and the underwater bridge body and a bottom connecting structure for lifting the underwater bridge body and the on-water bridge body, wherein the surface of the underwater bridge body can keep water level with the external water level at any time, the effect can not be influenced by the lifting of the external water level, the beautiful landscape of the most beautiful on-water highway can be stably, reliably and safely presented, and the existing on-water entertainment projects are enriched; in addition, the bridge of this technical scheme can assemble into different sizes as required, installs simply.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a top view of a submerged pontoon according to embodiment 1 of the utility model;

FIG. 2 is a cross-sectional view of i-i of FIG. 1;

FIG. 3 is a front view of the structure of FIG. 1;

FIG. 4 is a side view of the structure of FIG. 1;

FIG. 5 is a top view showing a submerged floating bridge according to embodiment 2 of the present utility model;

FIG. 6 is a cross-sectional view ii-ii of FIG. 5;

FIG. 7 is a front elevational view of the structure of FIG. 5;

FIG. 8 is a side view of the structure of FIG. 5;

FIG. 9 is a front elevational view of the mounting deck of the waterborne bridge body of the floating bridge of FIG. 1;

FIG. 10 is a front elevational view of the mounting deck of the submerged axle body of the floating axle of FIG. 1;

FIG. 11 is a front view of the structure of the mounting deck of the submerged and the above-water bridges of the floating bridge of FIG. 1;

FIG. 12 is a schematic view of the connection between the side connection structure of FIG. 1 and an underwater bridge and an above-water bridge;

FIG. 13 is a schematic view of the connection structure between the underwater or water bridge and the bottom connection structure of FIG. 1 under the use of a pontoon stitching structure;

FIG. 14 is a schematic view of the connection structure between the submerged or waterborne bridge and the bottom connection structure of FIG. 1 using an integral floating structure;

FIG. 15 is a front view of the structure of the present floating bridge employing pile anchoring;

FIG. 16 is a front view of the present floating bridge employing vertical anchorage by anchoring;

FIG. 17 is a front view of the present floating bridge employing cross-anchored construction;

FIG. 18 is a front view of the present floating bridge employing lateral pulley limit anchors;

FIG. 19 is a front view of the present floating bridge employing shore-based anchoring;

FIG. 20 is a front view of the construction of the floating bridge after the sunshade is installed on the water bridge body;

FIG. 21 is a front view of the structure of the floating bridge after the rail is installed on the water bridge body;

FIG. 22 is a front view of the structure of the floating bridge with wind power generation devices installed on the water bridge;

FIG. 23 is a schematic view of the structure of the floating bridge adjacent to the shore using a connecting plate;

FIG. 24 is a top view of a bridge connection structure according to embodiment 3 in which two or more floating bridges are connected;

fig. 25 is a schematic view of the mounting and connection of the pallet structure and connection structure of fig. 24.

FIG. 26 is a top perspective view of the floating bridge of embodiment 4;

fig. 27 is a front view of the structure of fig. 26;

FIG. 28 is a stylized view of the side connection structure of FIG. 26;

fig. 29 is a schematic structural view of a flexible connection structure represented by steel wires;

FIG. 30 is another version of the side attachment structure of FIG. 26;

FIG. 31 is a top perspective view of a floating bridge according to embodiment 5;

fig. 32 is a top perspective view of another floating bridge according to embodiment 5.

In the drawings, the list of components represented by the various numbers is as follows:

the underwater bridge body comprises an A-underwater bridge body, a B-water bridge body, a C-side connecting structure, a D-bottom connecting structure, an E-supporting plate structure, an F-connecting structure, an L-vertical guide rail, an M-pulley, an N-connecting rope, a J-anchor pile, an H-connecting plate, a K-anchor rope, a Z-water surface, a 1-plate surface, a 2-connecting rod, a 3-sunshade, a 4-fixed cross beam, a 5-railing, a 6-wind power generation device, 7-connecting pieces, 71-positioning columns, 72-limiting baffles and 8-connecting bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "below," "sides," "edges," "array," "one end," "the other end," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-4, fig. 1 is a top view of a floating bridge, wherein a broken line portion is a perspective view, fig. 2 is a sectional view i-i of fig. 1, fig. 3 is a front view of the structure of fig. 1, and fig. 4 is a side view of the structure of fig. 1;

the submerged floating bridge of the embodiment 1 of the utility model comprises an underwater bridge body A with a bridge deck immersed below a water surface Z, an above-water bridge body B positioned at two sides of the underwater bridge body A and floating above the water surface Z, a side connecting structure C positioned between two opposite sides of the two above-water bridge bodies B and two side edge surfaces of the underwater bridge body A and fixedly connecting the underwater bridge body A with the above-water bridge body B, and a bottom connecting structure D positioned at the bottoms of the underwater bridge body A and the above-water bridge body B; the bottom connecting structure D integrally lifts the underwater bridge A and the water bridge B and realizes fixed connection; the underwater bridge body A and the water bridge body B are fixedly connected into a whole through the side connecting structure C and the bottom connecting structure D, and in the technical scheme, the side connecting structure C and the bottom connecting structure D are independent and are not connected with each other.

In this embodiment, the pontoon specifically adopts the concatenation formula bridge body of being connected by 20 x 28 pontoon array arrangement and forming, adopts the form of modularization pontoon concatenation to be convenient for assemble, installs and use with low costs, uses high-efficient safety, and even one of them pontoon has produced the damage and also can not influence the stability of whole pontoon structure. In the floating bridge, as shown in fig. 2-3, fig. 2 is a cross-sectional view of i-i in fig. 1, it can be seen that the underwater bridge body a is a planar bridge body structure formed by arranging 14 x 28 floating pontoon arrays, the water bridge bodies B are symmetrically arranged at two sides of the underwater bridge body a, two water bridge bodies B are arranged, and each water bridge body B is a panel bridge body structure formed by arranging 4 x 28 floating pontoon arrays; the two ends of the underwater bridge body A and the water bridge body B are level and consistent in length; the water bridge body B is symmetrically arranged at two sides of the underwater bridge body A; in the specific embodiment, only the structures with the corresponding number of the pontoon splicing forms are provided, and of course, the pontoon splicing forms and the number meeting the overall structural requirement are all within the scope protected by the technical scheme, and under the effect based on the same size and buoyancy, the integral floating body structure is adopted as the underwater bridge body A and the water bridge body B also belong to the scope protected by the technical scheme; it is also conceivable for the same person skilled in the art that the underwater bridge a adopts a pontoon spliced type and the underwater bridge a adopts an integral type floating body, or that the underwater bridge a adopts an integral type floating body and the underwater bridge a adopts a pontoon spliced type, all belong to the protection scope of the technical scheme.

In this embodiment, the side connection structure C adopts a baffle structure or a grid structure, and adopts a whole baffle when the baffle structure is adopted, and adopts a grid structure which is a net-shaped grid structure, and of course, the baffle structure and the grid structure are adopted, so that the same technical effect can be achieved, and the side connection structure C also belongs to the protection scope of the technical scheme, and at this moment, the side parts of the baffle structure and the grid structure are connected by welding or by hinging through a hinging piece, and the side connection structure C is fixedly connected with the underwater bridge body a and the water bridge body B respectively through a connecting piece 7; as shown in fig. 12, two ends of the side connection structure C are respectively provided with a side scraping edge to form a zigzag structure, and the surface of the side scraping edge is provided with a connection hole; the connecting piece 7 comprises a connecting column penetrating through a connecting hole on a connecting lug on the side part of the underwater bridge body A or the water bridge body B, a limit baffle 72 arranged at one end of the connecting column, and a positioning column 71 arranged at the other end of the connecting column, wherein the section of the connecting column corresponds to the connecting hole on the connecting lug and is inserted into clearance fit, the positioning column 71 is inserted into the connecting hole on the scraping surface of the side part of the side connecting structure C, and is fixed in a threaded connection mode through a screw and the positioning column 71, at the moment, the positioning column 71 adopts a threaded column, the diameter of the screw is required to be obviously larger than that of the connecting hole, and the same technical effect can be achieved by adopting a direct welding and fixing mode between the positioning column 71 and the scraping edge, so that the connecting piece also belongs to the scope protected by the technical scheme; when the side connecting structure C is of a grid structure, water on the outer side can directly flow into the grid holes to be kept flush with the external water level, and when the baffle structure is adopted, water can also flow into the side connecting structure C from two sides to keep flush with the external water level on the surface of the underwater bridge body A; in connection, as shown in fig. 12, the positioning column 71 connected to the water bridge B is located below and passes through the connecting hole on the scraping surface at the upper part of the side connecting structure C correspondingly, and is fixed by a screw or welded, and the positioning column 71 connected to the underwater bridge a is located above and passes through the connecting hole on the scraping surface at the lower part of the side connecting structure C correspondingly, and is fixed by a screw or welded;

as shown in fig. 13, the bottom connecting structure D adopts an integral pallet structure or a frame type lifting structure, and the surface of the bottom connecting structure D is vertically provided with a connecting rod 2; in this embodiment, the frame-type lifting structure may also be referred to as a keel structure, and the connecting rods 2 are vertically disposed on the surface thereof.

When the bridge body structure formed by splicing the pontoons is adopted, the connecting lugs at the outermost positions of the pontoons are not provided with connecting rods 2 matched with the connecting lugs; the connecting rod 2 is fixedly connected with the bottom of a connecting bolt 8 on the connecting lug of the spliced bridge body, and the connecting bolt 8 is arranged above the connecting lug at the connecting position of each pontoon; the connecting bolt 8 belongs to the existing structure of connecting the connecting bolts of the buoys and the buoys, and is characterized in that the bottom of the connecting bolt 8 in the technical scheme is provided with a threaded hole, and the connecting bolt 8 is fixedly connected with the top of the connecting rod 2 through threads after penetrating through the connecting bolts of the buoys;

when the underwater bridge A and the water bridge B adopt bridge structures formed by integral floating bodies, the top of the connecting bolt 8 is of a wide structure pressed on the bridge deck of the underwater bridge A or the water bridge B, the bottom of the connecting bolt adopts a rod piece corresponding to the connecting hole on the connecting lug, a threaded hole matched with the thread of the connecting rod 2 is formed in the bottom of the rod piece, the connecting rod 2 is a threaded rod, the connecting rod 2 is fixedly connected with the rod piece, and the bottom connecting structure D can be integrally and stably arranged below the underwater bridge A and the water bridge B to form an integral stable structure together with the underwater bridge A and the water bridge B; of course, the connecting rod 2 and the rod member are fixed by adopting a welding mode, so that the same effect can be achieved, and the connecting rod and the rod member also belong to the protection scope of the technical scheme.

In the embodiment, the frame type lifting structure adopted by the bottom connecting structure D is specifically a frame type structure formed by welding a cross beam and a longitudinal beam, and is also called a keel structure; the cross beam and the longitudinal beam adopt steel sections, the steel sections refer to bar-shaped steel with certain cross section shape and size, the steel sections comprise square steel, round steel, flat steel, angle steel, hexagonal steel, I-steel, channel steel and steel rail, the steel sections belong to the protection scope of the technical scheme, and the steel sections adopt any one or more of carbon steel, alloy steel, characteristic steel, stainless steel, heat-resistant steel and aluminum alloy, and have certain structural strength and corrosion resistance; the surface may be coated with an antistatic coating and an anti-corrosion coating.

Wherein, the floating bridge adopts one or a plurality of combinations of pile anchoring, vertical anchoring, cross anchoring, lateral pulley limit anchoring and shore-based anchoring;

as shown in fig. 15, the pile anchoring belongs to the conventional manner, and in this embodiment, the connecting lugs on two sides of the above-water bridge B are vertically arranged to be directly inserted into the anchor piles J below the water surface to fix the piles, so that the floating bridge can lift according to the water surface.

As shown in fig. 16-17, the vertical anchoring and the cross anchoring are also conventional modes, specifically, the floating bridge is integrally anchored by throwing the anchor downwards on the bottom connecting structure D, the vertical anchoring refers to the direct downwards throwing anchor, and the cross anchoring refers to the anchoring performed in a mode that the anchor ropes K cross;

as shown in fig. 18, the lateral pulley limit anchoring is limited in the situation that two sides of the water bridge body B are provided with vertical guide rails L, for example, a floating bridge is integrally arranged between water surfaces with mountain bodies at two sides, or the vertical guide rails L are directly arranged at the side parts of anchor piles, and pulleys M which are in sliding fit with the vertical guide rails L along the vertical direction are arranged at two sides of the bottom connecting structure D to form a lateral pulley limit anchoring structure; the vertical guide rail L is fixed with the side surface of the mountain or the anchor pile by adopting a bracket, and the pulley M can adopt an H-shaped pulley meshed with the vertical guide rail L.

As shown in fig. 19, the shore-based anchoring means that anchor piles are arranged on the shore and are fixedly connected with the bottom connecting structure D through the connecting ropes N; the connecting rope N adopts a steel wire rope, a cable or a chain.

In this embodiment, the different anchoring manners in the foregoing 6 are listed, so long as the structure of the floating bridge that can be anchored on the water surface stably belongs to the protection scope of the present technical scheme, and the anchoring effect can be generated by adopting any anchoring structure combination between the foregoing different technical schemes, which also belongs to the protection scope of the present technical scheme.

9-11, the surface of the underwater bridge A and/or the surface of the water bridge B are paved with the plate surface 1, so that the walking or passing of the surface of the underwater bridge A and the surface of the water bridge B can be facilitated; fig. 9 shows a structure in which the deck 1 is laid only on the surface of the water bridge B; fig. 10 shows a structure in which the deck 1 is laid only on the surface of the underwater bridge a; fig. 11 shows a structure in which the deck 1 is laid on the surface of the underwater bridge a and the water bridge B.

Wherein, as shown in fig. 20-22, fig. 20 shows that the surface of the water bridge body B is provided with a sunshade 3; fig. 21 shows that the surface of the water bridge B is provided with a railing 5; of course, the surface of the water bridge body B is provided with any one or a plurality of combinations of street lamps, night scene lighting lamps, tables and chairs, houses, landscape modeling, plant landscapes, amusement facilities and the like, which can be imagined by the person skilled in the art, and the water bridge body B belongs to the protection scope of the technical scheme, and can adopt one or a plurality of combinations. Of course, entertainment, video interaction and the like realized by combining modern technology and utilizing photoelectric, projection, AR and other technical means also belong to the protection scope of the technical scheme. The space above the underwater bridge body A between the two water bridge bodies B can realize entertainment interaction such as fish farming, and the entertainment is greatly improved.

Wherein, the water bridge body B can be provided with any one or a combination of a plurality of solar power generation devices, wind power generation devices 6 and wave power generation devices; fig. 22 shows a schematic diagram of a construction using a small fan as the wind power plant 6; of course, the solar power generation device such as a solar photovoltaic panel is reasonably arranged on the integral structure of the floating bridge according to the requirement, and the small wave power generation device can also generate a corresponding power generation effect, so that the power generated by the solar power generation device belongs to the protection scope of the technical scheme, and the generated power can be stored in the energy storage battery arranged on the surface of the water bridge body B and is used for supplying power to electric appliances such as street lamps.

Wherein, as shown in fig. 23, the floating bridge is connected with the shore base through a connecting plate H; the connecting plate H is independent or hinged to the end part of the floating bridge or hinged to the shore base.

A bridge comprising at least one floating bridge of the present embodiment.

Example 2

5-8, wherein the floating bridge of the present embodiment of FIG. 5 is shown in a top view in phantom; FIG. 6 is a schematic view in section ii-ii of FIG. 5; FIG. 7 is a front elevational view of the structure of FIG. 5; FIG. 8 is a side view of the structure of FIG. 5;

the difference of the submerged floating bridge in this embodiment with respect to embodiment 1 is that the submerged bridge body a directly adopts a bridge plate, which is directly supported on the bottom connecting structure D, and the bridge plate can be a material plate capable of bearing a bridge deck, such as a steel plate, an aluminum alloy plate, a composite plastic plate, etc.; at the moment, the bridge plate adopted by the underwater bridge body A can be directly drilled and then matched with the connecting rod 2, and the surface mounting screw is screwed with the end part of the connecting rod 2 adopting a threaded rod for fixing; the connection position of the bridge plate adopted by the underwater bridge body A and the side connection structure C can be directly welded or connected by adopting the same scraping structure as the concrete embodiment 1 through the connecting piece 7;

fig. 5-8 show schematic diagrams of the water bridge body B as a pontoon splicing structure, and of course, the same technical effect can be obtained by adopting the water pontoon B as an integral pontoon, and therefore, the water bridge also belongs to the protection scope of the technical scheme.

Example 3

As shown in fig. 24 to 25, a bridge is provided, which is specifically formed by at least two floating bridges connected in this embodiment 1 or embodiment 2, wherein two adjacent floating bridges are connected by a connection structure F arranged on the side of a bottom connection structure D; the connection structure F comprises any one or a plurality of combinations of fixedly connected cables, steel wire ropes, iron chains or hinged diagonal rods, so that adjacent floating bridges can be connected, and the connection structure D can be provided with a plurality of connecting structures.

The edge positions of the opposite sides of the underwater bridge body A and/or the water bridge body B of the two adjacent floating bridges are hinged with a supporting plate structure E; in the embodiment, the edge positions of the opposite sides of the underwater bridge A and the water bridge B are hinged with a supporting plate structure E; the supporting plate structure E comprises hinging seats fixedly arranged on opposite sides of the underwater bridge body A or the water bridge body B, and supporting plates hinged to the hinging seats are used for filling gaps between the connected floating bridges. Adopt connection structure F can effectually cushion the wave between each pontoon bridge of bridge, improve structural intensity and stability.

Example 4

As shown in fig. 26-30, fig. 26 is a top perspective view of the floating bridge of the present embodiment, and fig. 27 is a front view of the structure of the present embodiment, which is different from embodiment 1 in that:

as shown in fig. 26, the bottom connecting structure D in the present technical solution adopts a frame structure formed by welding beams and stringers, in this embodiment, two stringers are disposed on the bottom of the water bridge B, the beams are the same as those in embodiment 1, and the side connecting structure C and the bottom connecting structure D are fixedly connected together, specifically, the connection and fixation of the side connecting structure C and the bottom connecting structure D are realized by connecting and fixing the beams 4 between the positions of the stringers of the bottom connecting structure D and the side connecting structure C;

in addition, in this embodiment, as shown in fig. 28-29, the side connection structure C is separately connected between the above-water bridge B and the underwater bridge a by adopting a soft connection structure, the corresponding side connection structure C is preferably a steel wire, and two ends of the steel wire are connected with limiting plates which are limited by through holes of the connecting lugs, so that the underwater bridge a is hung on the side connection structure C through the side connection structure C, and of course, the same technical effect can be achieved by adopting soft materials such as a cable, a steel rope, an anchor rope and the like, and the utility model also belongs to the protection scope of the technical scheme.

And as shown in fig. 30, the same technical effect can be achieved by adopting the structure of connecting the connecting pieces 7 and staggering the soft connecting structures, which are the same as those of the embodiment 1, and the safety performance can be improved, and even if the connecting pieces 7 fall off and break, the soft connecting structures can also provide connection protection, so that the safety performance is improved.

Example 5

As shown in fig. 31-32, fig. 31 shows a top perspective view of a floating bridge structure of a bottom connecting structure D of a frame structure formed by welding beams and stringers, which is different from embodiment 4 in that the stringers at the bottom of the water bridge B are disposed one way and are located at the middle position of the bottom of the water bridge B, and the beams are the same as embodiment 1;

fig. 32 shows a top perspective view of a floating bridge structure of a frame-type structure with welded cross members and stringers, which is different from embodiment 4 in that stringers at the bottom of a water bridge B are not provided, and the cross members are the same as those of embodiment 1.

In this embodiment, only the structure scenario of connection between the same floating bridges is listed, and the connection between the floating bridge and the actual bridge end is the same as the connection between the floating bridge and the shore base, as shown in 24, so that no further description is given.

The utility model provides a submerged floating bridge which is composed of an underwater bridge body, an on-water bridge body arranged at two sides of the underwater bridge body, a side connecting structure connected between the on-water bridge body and the underwater bridge body and a bottom connecting structure for lifting the underwater bridge body and the on-water bridge body, wherein the surface of the underwater bridge body can keep water level with the external water level at any time, the effect can not be influenced by the lifting of the external water level, the beautiful landscape of the most beautiful on-water highway can be stably, reliably and safely presented, and the existing on-water entertainment projects are enriched; in addition, the bridge of this technical scheme can assemble into different sizes as required, installs simply.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (27)

1. A submerged pontoon comprising:

the bridge deck is immersed below the water surface (Z);

waterborne bridge (B): the underwater bridge body (A) is positioned at two sides and floats above the water surface (Z);

side connection structure (C): the underwater bridge body (A) and the water bridge body (B) are fixedly connected between the two opposite side surfaces of the two water bridge bodies (B) and the edge surfaces of the two sides of the underwater bridge body (A);

bottom connection structure (D): the device is positioned at the bottoms of the underwater bridge body (A) and the water bridge body (B), and is used for integrally lifting the underwater bridge body (A) and the water bridge body (B) and realizing fixed connection;

the underwater bridge body (A) and the water bridge body (B) are fixedly connected into a whole through the side connecting structure (C) and the bottom connecting structure (D).

2. A submerged pontoon according to claim 1, wherein the submerged pontoon (a) is a pontoon formed by integral pontoons, or a spliced pontoon formed by pontoon arrays, or a pontoon formed by pontoon plates.

3. A submerged pontoon according to claim 1, wherein the above-water bridge (B) is a bridge formed by integral pontoons or a spliced bridge formed by pontoon array arrangement.

4. A submerged pontoon according to claim 1, wherein the submerged pontoon (a) is flush with and of uniform length from the ends of the above-water pontoon (B); the water bridge body (B) is symmetrically arranged at two sides of the underwater bridge body (A).

5. A submerged pontoon according to claim 1, characterized in that the side connection (C) and the bottom connection (D) are connected independently or fixedly.

6. A submerged pontoon according to claim 1, characterized in that the side connection (C) is provided as a barrier structure and/or a grid structure and/or a flexible connection.

7. The submerged floating bridge according to claim 6, wherein the side connecting structure (C) is fixedly connected with the submerged bridge body (a) and the above-water bridge body (B) respectively through the connecting piece (7) when the side connecting structure (C) adopts a baffle structure and/or a grid structure.

8. The submerged floating bridge according to claim 7, wherein the connecting piece (7) comprises a connecting column penetrating through a connecting hole on a side connecting lug of the underwater bridge body (a) or the water bridge body (B), a limit baffle (72) arranged at one end of the connecting column, and a positioning column (71) arranged at the other end of the connecting column, and the positioning column (71) penetrates through the connecting hole on the side scraping surface of the side connecting structure (C) and then is welded with the side connecting structure (C) or screwed and fixed by a screw.

9. A submerged pontoon according to claim 6, wherein the side connection structure (C) is formed by a baffle structure and a grid structure, which are welded or hinged at their sides by means of hinge plates.

10. The submerged floating bridge according to claim 6, wherein the flexible connection structure is a steel wire, a steel cable, a steel rope or an anchor rope, and is connected between the connecting lugs at the side parts of the submerged bridge body (A) and the submerged bridge body (B) in a flexible hanging manner, and is arranged in a dislocation manner with the connecting piece (7).

11. A submerged pontoon according to claim 1, characterized in that the bottom connection structure (D) is of an integral pallet structure or a frame-type lifting structure, the surface of the bottom connection structure (D) being provided with connecting rods (2) vertically.

12. A submerged pontoon according to claim 11, characterized in that the connecting rod (2) is fixedly connected to the bottom of a connecting pin (8) on the connecting lug of the spliced bridge body, and the connecting pin (8) is arranged above the connecting lug at the connecting position of each pontoon.

13. The submerged floating bridge according to claim 11, wherein the connecting rod (2) is fixedly connected with the bottom of a connecting bolt (8) installed on the surface of the integral floating body, and the connecting bolt (8) is installed in a through hole formed on the surface of the integral floating body.

14. A submerged floating bridge according to claim 12 or 13, characterized in that the top of the connecting pin (8) is a wide structure pressed against the deck of the submerged bridge (a) or the water bridge (B), and the bottom adopts a rod corresponding to the connecting hole of the connecting pin.

15. A submerged pontoon according to claim 14, wherein the bottom of the bar is provided with a threaded hole which is in threaded connection with the connecting rod (2), the connecting rod (2) being a threaded rod.

16. A submerged pontoon according to claim 14, characterized in that the rod is welded to the connecting rod (2).

17. The submerged pontoon according to claim 11, wherein the frame-type lifting structure is a frame-type structure formed by welding cross beams and longitudinal beams; the cross beam and the longitudinal beam are made of section steel.

18. The submerged pontoon according to claim 17, wherein said section steel is any one or more of carbon steel, alloy steel, characteristic steel, stainless steel, heat-resistant steel, and aluminum alloy.

19. A submerged pontoon according to claim 1, wherein the pontoon comprises one or more of pile anchoring, vertical anchoring, cross anchoring, lateral pulley-limited anchoring, shore-based anchoring.

20. A submerged pontoon according to claim 1, characterized in that the surface of the submerged (a) and/or the above-water (B) is provided with a deck (1).

21. The submerged floating bridge according to claim 1, wherein the surface of the water bridge body (B) is provided with any one or more of a sunshade (3), a street lamp, a night scene lighting lamp, a railing (5), a table and chair, a house, a landscape modeling, a plant landscape, and an amusement facility.

22. The submerged floating bridge according to claim 1, wherein the water bridge body (B) is provided with any one or more of a solar power generation device, a wind power generation device (6) and a wave power generation device.

23. A submerged pontoon according to claim 1, characterized in that the pontoon is connected between the shore base and the connection plate (H); the connecting plate (H) is independent or hinged to the end part of the floating bridge or hinged to the shore base.

24. A bridge comprising at least one pontoon according to any one of claims 1-23.

25. A bridge according to claim 24, wherein the bridge comprises at least two connected pontoons, and adjacent pontoons are connected by a connecting structure (F) at the side of the bottom connecting structure (D).

26. A bridge according to claim 25, wherein the connection structure (F) comprises any one or more of a fixedly connected cable, a wire rope, an iron chain or a hinged diagonal draw bar.

27. Bridge according to claim 24, wherein the edge positions of the opposite sides of the underwater bridge body (a) and/or the above-water bridge body (B) of two adjacent pontoons are hinged with pallet structures (E).

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