69results about "Floating bridges" patented technology

The application discloses a bridge mechanism of an amphibious bridge and belongs to the technical field of transportation. The bridge mechanism is suitable for the amphibious bridge and comprises a bridge span. The bridge mechanism comprises two middle bridge joints connected with each other, has a V-shaped bottom shape, and has a top plane structure used for passing of driving equipment; two end bridge joints connected to two ends of the two middle bridge joints through a bridge joint turnover mechanism, the turnover mechanism is used for lifting up the end bridge joints as the fulcrum relative to the connecting position with the middle bridge joints; and a plurality of air bag assemblies symmetrically connected to the side of the middle bridge joint. The amphibious bridge combines the land dry ditch bridge and the water ferry, can overcome the dry ditch obstacle on land and the river obstacle on water, and meets the double needs of smoothly passing the water and land obstacles.

The invention relates to the field of marine floating bridges, and discloses a marine floating bridge floating island module which comprises a seabed pile foundation, the side wall of the top end of the seabed pile foundation is sleeved with a lifting lug a through a cable a, the surface of the top end of the seabed pile foundation is sleeved with a lifting lug b through a cable b, and floating bridge mechanisms are arranged on the surfaces of the lifting lug b and the lifting lug a. The platform can be quickly built at positions such as the sea surface so as to cope with different use environments. A storm-resistant stable system is constructed through a semi-cylindrical structure, a two-way mooring rope and gravity center adjustment, the curved surface contour of a semi-cylindrical floating plate can guide waves to flow along the side face of a plate body, front impact is avoided, wave impact force is dispersed, and the transverse swing angle is controlled within 5 degrees; the seabed pile foundation forms pull-down and side-pull two-way fixation through the mooring rope a and the mooring rope b, vertical movement is limited, horizontal drifting is restrained, and the module is prevented from being separated from a preset area; the gravity center of the sealed clean water bags in the water storage cavity can be flexibly adjusted by increasing and decreasing the number.

The invention relates to an overwater self-floating sidewalk system. The sidewalk is combined with a sludge discharge pipeline and comprises a plurality of sidewalk devices, the sidewalk device comprises a supporting base located above the sludge discharging pipeline and a left buoy and a right buoy which are located on the two sides of the sludge discharging pipeline respectively, a plurality of pipeline fixing supports are installed at the bottom of the supporting base and combined with the sludge discharging pipeline, and a plurality of buoy fixing supports are further installed on the supporting base. The two buoys are fixedly connected with the left part and the right part of the buoy fixing brace respectively; detachable rigid footpath plates are fixedly installed on the top of the supporting base, safety guardrails are fixedly installed on the two sides of each rigid footpath plate, and a flexible footpath plate is installed between the ends of every two adjacent rigid footpath plates. The overwater self-floating sidewalk system provided by the invention gets rid of dependence on auxiliary ships, improves the efficiency of personnel flow, reduces the overall operation cost, and improves the safety of personnel to a certain extent.

To provide a joint structure of a concrete member, which enables a top slab part to be joined to a side wall part even if an overhanging part is not provided at an upper end of the side wall part, and which can be constructed in a short period of time.SOLUTION: The concrete side wall part 8 is joined to a precast concrete top plate member 11 at a joint part 12. The concrete portion 12a of the joining portion 12 is formed of fiber-reinforced concrete having a compression strength of 50N / mm2 to 200N / mm2. Thus, the joining part 12 functions as a fixing body of the side wall main reinforcement 15 and the top slab main reinforcement 17, and sectional force is transmitted between these reinforcements via the fiber reinforced concrete, and the width of the joining part 12 can be narrowed.SELECTED DRAWING: Figure 3

Provided is a floating structure for floating in the open water, the floating structure (2, 2') configured to serve as a boat docking, comprising a surrounding structure (10) and an inner space (20), the surrounding structure (10) surrounding the inner space (20) for at least one boat to dock at a boat docking place (18) of the floating structure (2, 2'), the surrounding structure (10) comprising an opening (12) for the boat to enter the inner space (20) from the open water or leave it vice versa, a connecting point (24) for connecting an anchoring line (6) to anchor the floating structure (2, 2') to float at a set area within the open sea, the connection point (24) being at a first side of the surrounding structure (10) and the opening (12) substantially being arranged at an opposite side of the surrounding structure (10), so the opening (12) is arranged at a downstream end of the floating structure (2, 2') and a wave energy harvesting system having a plurality of floaters the floaters being able to move vertically independent from each other for each floater to follow the movement of sea waves when placed on the surface of the sea.

The invention relates to a floating type tourism wharf structure and a construction method and a wave resisting method thereof, and belongs to the technical field of wharf construction. The floating type tourism wharf structure comprises a main floating bridge, a secondary floating bridge, an inner breakwater, a branch floating bridge and an outer breakwater; one end of the main floating bridge is connected with a shoreside through a steel approach bridge, and the other end of the main floating bridge is arranged in the direction away from the shoreside; the secondary floating bridges are correspondingly arranged on the two sides of the main floating bridge; the inner breakwater is arranged at the end, away from the shoreside, of the main floating bridge. Part of the branch floating bridges are located on the side, facing the main floating bridge, of the inner breakwater and arranged in the length direction of the breakwater. Part of the branch floating bridges are arranged in the length direction of the secondary floating bridge and located on the two sides of the secondary floating bridge. The outer breakwater is located on the side, away from the main floating bridge, of the inner breakwater, and a gap is formed between the outer breakwater and the inner breakwater. The outer breakwater blocks and dissipates the sea waves, the remaining sea wave energy is further weakened by the inner breakwater, and therefore the double wave prevention effect is achieved, and meanwhile the secondary floating bridge can also weaken the sea wave energy to continue to be transmitted towards the shore.

The embodiment of the present application discloses a kind of mechanized new floating bridge and erecting method.The mechanized new floating bridge includes: belt floating bridge, system of unfolding and straightening, bridge foot, lifting system and end belt floating bridge unit;Two end belt floating bridge units are connected to the two ends of belt floating bridge by two systems of unfolding and straightening, and the system of unfolding and straightening can pull or push the end belt floating bridge unit reversely to realize unfolding or withdrawal;Lifting system is arranged on bridge foot, and end belt floating bridge unit can be supported on bridge foot by lifting system.The erecting method of the embodiment of the present application realizes the mechanized conversion from belt floating bridge to split floating bridge, and also realizes the mechanized conversion from split floating bridge to belt floating bridge, solving the current technical gap in the field.

The invention relates to a static light long-distance sea-crossing permanent railway and highway floating bridge, which is a fundamental change for the design thought of building a long-distance sea-crossing permanent bridge. The biggest problem to be solved is that piers do not need to be built on straits and seabed, the construction difficulty and work amount of cross-sea bridge construction are greatly reduced, and the influence on the straits ecological environment is small. The technical key points are as follows: 1, N relatively static floating islands are built by utilizing seawater buoyancy, the floating islands are synthesized from cheap materials, and bridges are erected on the floating islands; 2, each floating island is formed by uniformly distributing m seabed stainless steel wire ropes on the left side and the right side of the floating island, straightening and firmly holding the seabed stainless steel wire ropes, and the m stainless steel wire ropes are wound and tied on the m reinforced concrete blocks sinking into the seabed respectively; and 3, the absolute horizontal height of the floating island is not changed. The floating island does not freely float on the water surface, and at the lowest tide level, the buoyancy ensures that the m strands of stainless steel wire ropes have moderate tension. And 4, the core principle is as follows: mechanical balance, namely buoyancy F1 = borne bridge gravity G + tensile force F2 of a seafloor stainless steel wire rope.

The utility model relates to a butt joint positioning device for floating bridge modules. A quick positioning and connecting device for a floating bridge and a pontoon bridge is composed of a positioning mechanism and a connecting mechanism, and the positioning mechanism is composed of a positioning rod (108), a positioning baffle (103), a movable clamping rod (106), a buffer spring (105), a steel wire rope (104) and a winch (101); the movable clamping rod (106) is connected with the positioning baffle (103) through the buffer spring (105), the positioning baffle and the winch are fixedly connected with one floating bridge or pontoon bridge unit, and the positioning rod (108) is fixedly connected with the other floating bridge or pontoon bridge unit. One end of the steel wire rope is connected with the winch (101), and the other end of the steel wire rope penetrates through a strip-shaped ring (107) arranged at the front end of the movable clamping rod (106) to be fixed to the positioning baffle (103). According to the connecting structure, accurate positioning of the connecting structure of the pontoon bridge and the pontoon bridge and rapid connection of the pontoon bridge and the pontoon bridge unit can be achieved, the butt joint time of the pontoon bridge and the pontoon bridge is greatly shortened, and the connecting efficiency of the pontoon bridge and the pontoon bridge is improved.

A cleaning and draining combined structure of a tailing pond comprises a tailing pond dam body, a dry beach area is close to the right side of the tailing pond dam body, and deposited tailings, muddy water and clear water are sequentially close to the right side of the dry beach area. A drainage well is arranged on the muddy water, the bottom end of the drainage well is connected with a culvert, and an air cushion floating bridge is arranged on the drainage well and connected to clear water; a siphon is laid on the air cushion floating bridge, one end of the siphon is located in clear water, the other end of the siphon is located in the drainage well, one end of the siphon is a siphon water inlet, the other end of the siphon is a siphon water outlet, and the siphon water outlet is lower than the siphon water inlet; the sedimentation area is subjected to reservoir emptying through stoping tailings, muddy water close to the sedimentation area is gradually settled into clear water and directly overflows into the drainage well, and if the water quality does not completely meet the requirement after reservoir emptying, the clear water is taken and drained into the drainage well through a siphon; the problems that sewage treatment burden and sewage treatment cost are increased due to the fact that muddy water directly enters the drainage well and the culvert are solved, and the flood prevention capacity in the flood season is improved through the combined structure.

A system for creating a bridge across an expanse of weak and compressible materials (e.g., a lagoon) may include an air bladder, a geosynthetic installed over the air bladder and across the expanse, and fill materials installed over the geosynthetic and across the expanse. In conjunction, the air bladder, geosynthetic, and fill materials may create a bridge across the expanse. The geosynthetic may include a separation geotextile and / or a geogrid or a reactive core mat. The geosynthetic may be installed with a free excess length corresponding to a final expected profile of the geosynthetic after consolidation of underlying materials. The air bladder may be inflated to take up the excess slack in the geosynthetic. After or while fill is consolidated, the air bladder may be deflated in a controlled manner to maintain stability while consolidating the underlying materials. Additional systems and associated methods are also disclosed.

This invention relates to the field of composite material technology and discloses a high-pressure air rib outer layer material for inflatable floating bridges and its preparation method. The high-pressure air rib outer layer material of this invention has a layered structure, comprising an outer layer of woven tubing material, an intermediate layer of adhesive, and an inner layer of air-tight membrane. Polymer monomers and functional monomers are polymerized, and then a tackifier and amino resin are added to obtain the adhesive. The adhesive exhibits strong adhesion to both the polyester-based woven tubing and the polyurethane membrane, resulting in high peel strength and adhesion. The woven tubing material and the polyurethane air-tight membrane are tightly bonded and not easily separated or peeled off. Furthermore, the functional monomers contain multiple hydrophobic long carbon chains, which improves the water resistance and waterproof performance of the acrylic resin adhesive. The resulting high-pressure air rib outer layer material for inflatable floating bridges has high bonding strength, good waterproof performance, and high durability.

The present application relates to a kind of folding buoy, including central component, top plate component and protection component;Top plate component includes multiple top plate units arranged along the circumference of central component evenly, multiple top plate units are movably connected with central component, and can be moved to first position and second position, when multiple top plate units are located in first position, multiple top plate units form first annular structure, first annular structure is coplanar with the top end of central component and forms a support surface, when multiple top plate units are located in second position, multiple top plate units form second annular structure, the outer diameter of second annular structure is less than the outer diameter of first annular structure;Protection component includes multiple protection units arranged along the circumference of central component evenly, multiple protection units correspond to multiple top plate units one by one, and are connected with the side of corresponding top plate unit away from central component;Solve the volume of existing buoy fixed, its large volume leads to erecting and withdrawing speed slow, the problem of inconvenient transportation.

A kind of multi-pin balanced load adjusting device suitable for offshore multiple floating bridge connection, the multi-pin balanced load adjusting device suitable for offshore multiple floating bridge connection includes multiple one pin group, multiple two pin groups, multiple three pin groups, multiple four pin groups, multiple one floating bridge, multiple two floating bridges and multiple floating bridge terminal boxes;Adjacent the one floating bridge and two floating bridges are connected, and the one floating bridge and two floating bridges are sequentially connected and fixed by one pin group, two pin groups, three pin groups and four pin groups;The structure of one pin group, two pin groups, three pin groups and four pin groups is identical, and one pin group, two pin groups, three pin groups and four pin groups are respectively connected by line with one corresponding floating bridge terminal box;The one pin group includes electric pin cylinder, connecting rod and pin, and the electric pin cylinder is installed on one floating bridge.The design makes that offshore multiple floating bridge connection pin shaft is subjected to repeated alternating stress for a long time and will not cause pin shaft fracture.

The utility model relates to a floating bridge type water temporary safety channel. The floating bridge type overwater temporary safety channel comprises a channel unit, the channel unit comprises single-side supporting frames, buoys, building wood formworks, battens and longitudinal rods, the two single-side supporting frames are connected through the longitudinal rods, and the buoys are arranged between the left sides of the lower portions of the two single-side supporting frames and between the right sides of the lower portions of the two single-side supporting frames. Battens are uniformly arranged between the middle parts of the two single-side support frames, are arranged along the axial direction of the longitudinal rod, and are provided with a building wood template. The cross rods, the cross fasteners, the short vertical rods, the inclined supporting rods, the long vertical rods, the rotary fasteners, the direct fasteners and the longitudinal rods are all connected through the fasteners to form the framework, the batten, the building wood formwork and the dense safety net are installed in the framework, and the overwater safety channel for temporary wading operation can be used as the overwater safety channel for temporary wading operation. The materials such as the buoys, the scaffold steel pipes, the fasteners and the battens are low in purchase cost and can be reused, and the whole body is more stable after bearing.

The invention provides an overwater drilling machine operation platform for anti-scouring construction in front of a reservoir dam and a construction method, and the platform structure comprises a floating platform which extends along a first direction and comprises a plurality of independent floating bridge ships; the floating bridge ships are arranged according to a specified mode, and every two adjacent floating bridge ships are fixedly connected; the anchoring mechanism comprises winches arranged at the four corners of the floating platform, anchoring points located on the two sides of the floating platform, and anchors located on the two sides of the floating platform. The anchoring points are arranged on the dam body; the anchor is located on one side of the floating platform away from the dam; the winches are connected with the corresponding anchoring points or anchors through cables; the multiple drilling machines are arranged in the first direction and located in the middle of the floating platform. According to the technical scheme provided by the embodiment of the invention, the problems of poor stability, low positioning precision, high cost, insufficient adaptability and the like in the prior art are effectively solved through the modular floating platform design, the bidirectional anchoring system and the multi-drilling-machine layout, and a reliable and efficient solution is provided for anti-scouring construction in front of a reservoir dam.

This invention discloses a floating bridge erection system for pumped storage power stations, relating to the technical field of floating bridge erection equipment for pumped storage power stations. The technical solution includes a fixed platform on the ground, a bridge plate storage rack fixedly mounted on the upper middle part of one side of the fixed platform, a support platform fixedly mounted on the middle part of one side of the fixed platform, and a conveyor rail positioned below the support platform. The interior of the bridge plate storage rack matches the side wall of the bridge plate, and the bridge plate is slidably connected to the conveyor rail. The beneficial effects of this invention are: the bridge plates are lowered sequentially through a supporting mechanism; after the bridge plate falls onto the conveyor rail, it is pushed by a pusher plate, then pressed down by a pressure plate, and then the next bridge plate is lowered, and the two bridge plates are spliced ​​together. This achieves automatic lowering of the bridge plates and overlapping between adjacent bridge plates, saving a significant amount of manual labor, improving the efficiency of floating bridge erection, and avoiding safety risks.

The utility model relates to the technical field of water park equipment, and discloses a water park floating bridge which comprises a floating bridge body, a support mechanism and an anchoring mechanism, the support mechanism is used for being installed at the bottom of a pool, and the floating bridge body is movably installed on the support mechanism in the vertical direction. The anchoring mechanism comprises an anchoring end, a first connecting piece and at least one weighting assembly, the anchoring end is used for being connected with the bottom of the pool, the first end of the first connecting piece is connected with the anchoring end, the second end of the first connecting piece is connected with the floating bridge body, and the weighting assembly is detachably connected to the connecting piece; the position of the floating bridge body on the support mechanism in the vertical direction is adjusted. By arranging the weighting assemblies, the number of the weighting assemblies can be changed according to actual requirements, and therefore height adjustment of the whole floating bridge is achieved. And by arranging the support mechanism, the floating of the floating bridge body in the vertical direction can be guided, and the stability of the floating bridge can be improved.

The present application relates to the technical field of floating bridge, and particularly relates to a landscape ecological floating bridge convenient to move and install, which is characterized in that the landscape ecological floating bridge comprises a plurality of floating bridge assembly units, each floating bridge assembly unit comprises a floating body unit and a floating bridge unit from bottom to top in sequence, and adjacent two floating bridge assembly units are connected in a detachable mode through a connecting assembly; the connecting assembly comprises a locking connector and a lower edge connector, the locking connector is connected to adjacent floating bridge units in a detachable mode, and the lower edge connector is connected to adjacent floating body units in a detachable mode; a load bearing base layer is arranged on a floating bridge base layer formed after connection. The floating box and the floating bridge are designed in a modular assembly mode, which is convenient for personnel to disassemble, install and store and handle, so as to facilitate moving and moving in the area of the landscape water body.

A landing craft having a modular structure to enable connection with at least one other like landing craft. The landing craft includes a deck platform having an upper deck surface. The landing craft is configured such that no structures of the landing craft permanently extend above a plane of the upper deck surface. The landing craft further includes one or more connection mechanisms to facilitate connection of the landing craft with the at least one other like landing craft in a plurality of configurations. In addition, the landing craft includes one or more movable structures mounted to the deck platform, each movable structure being independently movable between two or more conditions, wherein in at least one condition the movable structure is below or generally flush with the plane of the upper deck surface.

A carbon fiber composite emergency floating bridge relates to the field of road and bridge engineering materials technology. The floating bridge comprises multiple bridge sections, with adjacent sections anchored together. Each section is equipped with a bridge control device. Each section is constructed from multiple prefabricated units, each unit including an upper cover plate, a lower support plate, and multiple pontoons. The upper cover plate, lower support plate, and each pontoon are made of carbon fiber composite material. The floating bridge structure has high load-bearing capacity and can serve as a temporary emergency device in case of an emergency, quickly forming a passage for vehicles and pedestrians. A certain gap is left between the pontoons in the middle to allow water flow, reducing the impact of water flow on the bridge structure. Each section is equipped with a motor, an air pump, and air pipes on both sides. The bridge structure automatically unfolds and folds laterally by inflating and deflating air in the air pipes, facilitating transportation and achieving rapid paving.

The invention discloses a complex terrain lake viewing gallery bridge cloud ferry construction platform, and relates to the technical field of construction platforms, a plurality of floating bridge modules are distributed in a grid shape and are mutually connected into a whole through male groove parts and female groove parts; a platform plate is laid and installed on the top of a whole formed by connecting the floating bridge modules, a concrete pump pipe is installed on one side of the whole, and a spiral positioning pile is installed on the other side of the whole. Through the arrangement of the floating bridge modules, the male groove parts and the female groove parts, the function of convenient splicing is achieved, so that the problem of inconvenient splicing is solved, construction platforms of different sizes can be formed, and the application range is remarkably widened. And meanwhile, the elastic positioning mechanism is arranged between the male groove part and the female groove part, positioning after splicing is facilitated, the firmness after splicing is improved, positioning can be quickly relieved, the work of disassembly and maintenance is guaranteed, and meanwhile turnover use is facilitated.

The application discloses a heavy water floating platform, which comprises a plurality of working cabins arranged in a plane array, a connecting cabin arranged at the two ends of each row and each column of working cabins, and a plurality of prestress systems for connecting each row and each column of working cabins with the connecting cabins at the two ends respectively, wherein the prestress is tensioned in the connecting cabin, and the working cabins and the connecting cabins are connected to form a large-area integrated floating platform. The floating platform has the advantages that: the unit structure arrangement of the plurality of working cabins enables the floating box platform to obtain smaller decomposed units, and effectively reduces the difficulty and cost of box forming, hoisting, transportation and installation; the connecting piece protection system of the multiple waterproof structures effectively solves the problem that the connecting piece of the water assembly platform is exposed to the corrosion environment; and the mortise and tenon type connecting structure between the two adjacent boxes effectively solves the problem that the connecting piece of the assembly structure needs to resist shearing.

The utility model relates to the technical field of construction temporary supporting equipment, and discloses an assembly type construction temporary bridge which comprises a plurality of connecting units, and every two adjacent connecting units are detachably connected. Wherein the connecting unit comprises two supporting cross beams which are arranged in parallel, a buoy is arranged at the bottom of each supporting cross beam, and the two supporting cross beams are connected through a supporting longitudinal beam which is vertically arranged; connecting rods are arranged at the two ends of the supporting longitudinal beam, an L-shaped clamping plate is arranged on one side of each connecting rod, and connecting holes allowing the connecting rods to penetrate through are formed in the supporting cross beam; supporting plates are laid on the supporting longitudinal beams; the temporary bridge can be quickly mounted and dismounted, meanwhile, the length of the temporary bridge can be flexibly adjusted according to requirements, various working condition requirements can be met, the working efficiency is high, the building cost is low, and the practicability is high.

The wooden trestle lightweight device comprises a supporting rod, the outer side of the supporting rod is in threaded connection with a limiting sleeve, the outer side of the supporting rod is movably connected with a connecting ring through the limiting sleeve, the outer side of the connecting ring is fixedly connected with a floating barrel, the top of the connecting ring is provided with a connecting port, and the connecting port is fixedly connected with the floating barrel. The connecting ring is provided with a connecting rod through a connecting port, the interior of the supporting rod is movably connected with an adjusting pipe, the top end of the adjusting pipe is fixedly connected with an adjusting hand wheel, the bottom end of the adjusting pipe is in threaded connection with a supporting screw rod, the bottom end of the supporting screw rod is fixedly connected with a rotating sleeve, and the bottom of the rotating sleeve is fixedly connected with a moving wheel. And through the arrangement of the limiting sleeves, the supporting screw rods and the adjusting pipes, the wooden trestle floating bridge device can be used in an amphibious mode, and therefore the adaptability of the wooden trestle floating bridge device is improved.

A floating drive-on pontoon boat port comprising at least one support section. The at least one support section comprises a one piece base defining right and left portions and right and left pontoon tracks fixed to right and left portions, respectively, of the base. The pontoon tracks have a length equal to a majority of the front-to-back length of the base. Each pontoon track defines a track channel defined at least in part by opposed sloping side walls and having a slide assembly on each wall of said track channel adapted to facilitate movement of a pontoon boat longitudinally along said pontoon track.

The objective is to provide a floating pier device that allows for easy and safe construction of floating piers while maintaining structural integrity and other important factors. [Solution] The system comprises a plurality of floating bodies 12 that float on water, and a connecting means 14 that connects the floating bodies 12 to each other. The connecting means 14 includes a lateral connecting member 16 that is long and provided along the side of the floating bodies arranged in a series and is positioned to span the sides of adjacent floating bodies, a fastener 18 that fastens the lateral connecting member 16 to the floating bodies 12, and an end connecting means 20 that connects the ends of the lateral connecting member 16.

The utility model relates to the technical field of floating bridge building, and discloses a quickly built floating bridge which comprises a floating bridge body, an anti-skid pad is fixedly connected to the upper surface of the floating bridge body, a connecting block is fixedly connected to the side wall of the floating bridge body, one side of the connecting block is high, the other side of the connecting block is low, and a protection assembly is arranged on the side wall of the floating bridge body. A reinforcing assembly is arranged in the floating bridge body; a fixing rod is in threaded connection with the interior of the connecting block, a fixing ring is in threaded connection with the side wall of the fixing rod, and the side wall of the fixing ring is attached to the bottom of the connecting block. According to the utility model, the fixing rod is matched with the connecting block and the fixing ring to complete splicing, and the thread glue is used for curing and locking; when the floating bridge is impacted, the rubber plates, the sliding rods, the springs and the connecting frames cooperate to absorb energy through compression and reset, the fixing blocks rotate to ensure flexible sliding, the problems that a traditional floating bridge is prone to loosening due to single bolt connection and prone to damage due to no buffering are solved, and the connecting stability is improved.