199 results about "Pontoon bridge" patented technology

A floating incremental launching and assembling method for a floating bridge, comprising the following steps: erecting an assembly jig (2) on land near the water; assembling a front-half main girder section (10) on the assembly jig (2); incrementally launching the front-half main girder section (10) forward until the front portion of the front-half main girder section (10) is suspended in the air; supporting the front end of the front-half main girder section (10) by using a temporary floating pier (3); continuing to incrementally launch the front-half main girder section (10) forward until a first pier column head (120) is exposed out of a lower step (20) of the assembly jig (2); completing mounting of a first permanent floating pier (1A); assembling a rear-half main girder section (10') on the assembly jig (2); incrementally launching the rear-half main girder section (10') forward until the position of a second pier column head (120) is exposed out of the lower step (20); completing mounting of a second permanent floating pier (1A'); continuing to incrementally launch the rear-half main girder section (10') forward until the tail portion of the rear-half main girder section (10') reaches the lower step (20); and lowering a step jack (29), such that the tail portion of the rear-half main girder section (10') is completely separated from the step jack (29).

The invention discloses a tension leg type offshore wind power platform and a tendon dynamic balance adjusting method.The wind power platform comprises a center stand column, side buoys, a floating bridge and tendons, a plurality of ballast tanks are arranged in the floating bridge and the side buoys, and a plurality of emergency water inlets are formed in the bottom of the floating bridge and the tops and the bottoms of the side buoys; a ballast tank communicating opening which can be selectively communicated with the buoy ballast tank is formed in the lower part of the floating bridge ballast tank close to the buoy; and a ballast system is arranged in each ballast tank, and the ballast systems can be used for carrying out pressure discharge on the ballast tanks or selectively transferring water in any ballast tank to other ballast tanks. The internal ballast can be selectively adjusted through a natural flowing mode and / or a mechanical mode based on the tendon tension, the tendon failure position and the tendon failure number can be judged, an emergency control strategy is formulated according to the tendon failure condition, the service life of a mooring system is prolonged, and the safety of the mooring system is improved. And the self-storage performance of the tension leg platform can be improved when the mooring system breaks down.

The invention discloses a dynamic analysis model for a linear full-scale anchored floating bridge under the action of waves, which provides support for dynamic response analysis and vibration control of a large anchored floating bridge structure, and comprises the following steps: firstly, constructing a numerical model of the full-scale anchored floating bridge, and then constructing an environmental load action model; the dynamic analysis model has open source performance and good compatibility and has advantages when solving the complex multi-disaster coupling problem, and the flexible parametric modeling capability of the dynamic analysis model is also beneficial to analysis of the floating bridge structure; the invention further discloses a structural response control method for the dynamic analysis model of the linear full-scale anchored floating bridge under the wave action. According to the dynamic characteristics of the anchoring type floating bridge structure, the tuned mass dampers can be additionally arranged on the cross section of the main beam of the bridge, the vertical acceleration of the main beam of the bridge is controlled by reasonably selecting the parameters, the arrangement number and the arrangement positions of the tuned mass dampers, and therefore the driving comfort is improved.

A floating solar photovoltaic system and a method for cooling a back surface of a photovoltaic panel are described. The floating solar photovoltaic system includes a rectangular float having a divided top platform and four interconnected walls, and a cross-shaped support configured to fit between the walls and holding four pontoons within openings formed thereby. An anchoring system maintains positional stability using concrete blocks interconnected by plastic-coated stainless-steel wires. A bi-facial solar photovoltaic panel is supported by the cross-shaped support, upon triangular braces, to generate electrical power from solar radiation. A waterproof control panel cabinet is also supported with the cross-shaped support. The floating solar photovoltaic system implements environmental monitoring through temperature and irradiance sensors, with data collection and wireless transmission capabilities. An integrated power management system enables both energy storage and transmission through a maximum power point tracking converter.

An in-water boat wash system includes pontoons constructed to float in a body of water in a spaced apart arrangement. A frame is attached to the pontoons such that the frame extends down and away from the pontoon into the body of water when in use. A tank is attached to or supported by the frame. A brush assembly is attached to the pontoon such that the brush assembly extends away from the pontoon into the body of water, the brush assembly shaped to clean the exterior of a boat. A nozzle assembly is attached to the pontoons such that the nozzle assembly extends away from the pontoon into the body of water, the nozzle assembly shaped to clean the exterior of the boat.

Disclosed in the present invention is an overall construction process for a floating bridge. The process comprises: procedure I, in which a plurality of floating bridge sections are assembled on a water surface, with each floating bridge section being assembled by welding; procedure II, in which the plurality of floating bridge sections are assembled into a floating bridge body; procedure III, in which a shore connection cable-stayed bridge, a bridge abutment, and a suction anchor of a mooring system are constructed; procedure IV, in which a shore-side end of a floating bridge transition section is connected to a water-side end of the bridge abutment; procedure V, in which one end of the floating bridge body is connected to a water-side end of the floating bridge transition section; procedure VI, in which the other end of the floating bridge body is connected to a water-side end of the shore connection cable-stayed bridge; and procedure VII, in which the floating bridge body is connected to the mooring system. In the procedures IV and V, the cooperation of four winches and four cable piles and the guide of a guide mechanism are used; and in the procedure VI, the cooperation of the four winches and the four cable piles is used. The present invention can effectively ensure smooth and safe transition between two ends of a floating bridge column body and a shore connection structure.

The utility model provides a self-adaptive water floating bridge, and relates to the technical field of water floating bridges, the self-adaptive water floating bridge comprises a water floating bridge structure and a shoreside approach bridge structure, the water floating bridge structure comprises a water floating bridge, a carriage, a slide rail and a pulley; the shoreside approach bridge structure comprises a sliding approach bridge, large roller components are arranged at two corners of one end of the sliding approach bridge, each large roller component comprises a wheel, one side of each of two ends of each wheel is in rolling connection with a connecting arm, the top of each wheel is connected with an erecting seat through a shaft, and a first bearing is in interference fit with the interior of one end of each erecting seat; according to the technical scheme, a connecting arm on a large roller component extends to the inner side of a sliding rail fixed to a concrete ladder stand through an embedded steel part, the sliding rail, a sliding frame and a pulley are arranged at the two ends of the underwater floating bridge and between the two sliding approach bridges, and when the sliding approach bridges and the underwater floating bridge move along with lifting of the water level, the large roller component can move along with the sliding approach bridges. The two sliding approach bridges are controlled to be close to or far away from each other to automatically adapt to the river width without manual operation.

The invention provides a marine floating bridge or floating breakwater connecting block. The marine floating bridge or floating breakwater connecting block comprises a connecting block body; in the longitudinal direction, the upper end and the lower end of the connecting block body are each connected with a limiting plate. In the left-right direction, the connecting cable penetrates through the connecting block body and protrudes out of the left side and the right side of the connecting block body, the connecting cable is fixed to the interior of the connecting block body, and the left end and the right end of the connecting cable are each connected with a seaborne floating bridge. The side face of the seaborne floating bridge or the floating breakwater is provided with a concave connecting hole, a connecting bolt rod is arranged in the connecting hole, and the connecting cable is connected with the connecting bolt rod after being inserted into the connecting hole. The rubber cylinders are arranged between the floating bridges, energy generated by wave impact is absorbed through elastic deformation of rubber, collision and extrusion between the floating bridges are effectively reduced, the risk that a concrete structure of the floating bridge or a floating breakwater is damaged is reduced, and the stability and safety of the floating bridge under the severe sea condition are remarkably improved.

The invention relates to the technical field of bridges, and discloses a composite fabric reinforced high-pressure air rib floating bridge and a preparation method thereof. The floating bridge comprises high-pressure air ribs which are arranged in parallel, a connecting unit and an inflating part; the high-pressure air rib comprises an airtight inner film layer, a compound fabric reinforcing layer and a weather-proof outer film layer from inside to outside, and the compound fabric reinforcing layer is formed by compounding a ternary hybrid fiber fabric and bio-based modified polyurethane resin. The preparation method comprises the following steps: preparing the airtight inner film layer, preparing the prepreg of the composite fabric reinforcing layer, preparing the high-pressure air rib, and assembling and forming. According to the floating bridge, through integrated optimization of the structure, the material and the process, the performance defects of an existing air rib floating bridge are overcome, and the floating bridge has the advantages of being high in mechanical property, excellent in weather resistance, good in air tightness, environmentally friendly and stable in process and can meet the use requirements in complex scenes.

The invention relates to a system (1, 2) (1, 4) for handling marine (3) or underwater (5) drones, the system (1, 2) (1, 4) comprising a drone interface module (2, 4) and a floating pontoon (1) with two hulls (11) and an arch (10), the pontoon (1) is catamaran-shaped and delimits a downflooded reception space (17), the arch (10) comprises at least one device (12) for attachment to a winch cable, the pontoon (1) comprises devices (13) for detachable attachment to a drone interface module (2, 4) detachably and interchangeably installed in the receiving space (17), the drone interface modules (2, 4) forming an at least partially flooded docking area (23, 42) for the drone (3, 5), the drone interface modules (2, 4) have a lower portion (22, 43) configured to rest stably on a flat surface after the drone interface module (2, 4) has been removed from the pontoon (1).

The invention belongs to the technical field of overwater floating bridges and marine traffic, and provides a cross-sea floating bridge and a standardized modular intelligent control system thereof.The cross-sea floating bridge comprises a plurality of bridge body modules, inverted-U-shaped floating boxes, separated water cabins, standby buoyancy bodies, suspension anchor hammers, sealed air flow guide pipes, flow guide pipe power generation modules and breakwater power generation modules; the bridge body module comprises a railway bridge deck module, a highway bridge deck module and a living platform bridge deck module. The structural composition of the cross-sea floating bridge is provided, the modular assembly of the cross-sea floating bridge is configured, and based on the modular assembly, the navigation function of the cross-sea floating bridge is controlled, the bridge body suspension of the cross-sea floating bridge is intelligently controlled, and the power generation function of the cross-sea floating bridge is intelligently controlled. Intelligent configuration management is carried out on expansion application of the cross-sea floating bridge, modular intelligent control over the cross-sea floating bridge can be achieved, and powerful support is provided for stable function exertion of the cross-sea floating bridge.

The invention provides a hydraulic floating bridge ontology-free data reliability analysis method based on a time sequence decoupling network and a Bayesian network, and relates to the technical field of hydraulic floating bridges. Comprising the steps of determining source domain equipment according to a bill of material and a structure diagram of a target hydraulic floating bridge; determining a standardized time sequence monitoring data set of the source domain equipment; training a time sequence decoupling network by using the standardized time sequence monitoring data set to obtain a health probability data set of each key component of the target hydraulic floating bridge; inputting the health probability data set into a four-layer Bayesian network, and recursively calculating the posterior failure probability of each layer from bottom to top by adopting a belief propagation algorithm to obtain failure probability data and posterior probability distribution data; and performing risk assessment according to the failure probability data and the posterior probability distribution data to obtain a risk assessment result. The technical problems that in the prior art, data scarcity and model island exist in operation and maintenance of a hydraulic floating bridge and similar equipment, and reliability evaluation cannot be carried out are solved.

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 discloses a method for manually adjusting the length of a wind area of a reservoir area and reducing the height of a dam crest and a floating bridge, the floating bridge is arranged on the upstream of a dam of the reservoir area, and the floating bridge is used for shortening the effective length of the wind area so as to reduce the height of the dam crest. Anchoring devices are arranged at the two ends of the floating bridge, and the floating bridge is fixed to bank slopes or islands on the two sides of a reservoir area through the anchoring devices. According to the method, wave conduction in the reservoir area, wave absorption and breaking, manual regulation and control and wind area length reduction can be actively intervened, and the situation that wave conduction in the larger wind area length causes larger wave climbing and wind congestion water surface height is avoided, so that the dam crest superelevation is reduced, and the concrete work amount or earth and stone filling work amount caused by the dam crest superelevation to a larger extent is avoided.

This invention discloses a modular boat handling machine frame for pontoon bridges and its assembly method. The machine includes a base with a hollowed-out groove in the center. Support components are symmetrically fixedly connected to the perimeter of the hollowed-out groove. Adjusting columns are symmetrically and movably connected to the left and right sides of the top back of the base. Adjusting rods are symmetrically and rotatably connected to the left and right sides of the base. Connecting columns are movably connected to opposite sides of the inner cavities of two first mounting brackets. Protective plates are symmetrically and movably connected to the front and back of the frame body's inner cavity. Limiting blocks are symmetrically and movably connected to the left and right sides of the bottom of the top plate. This modular boat handling machine frame for pontoon bridges and its assembly method are easy to install. The adjusting columns are connected to the base via connecting seats and first bolts. The frame body is connected to the first mounting brackets via second mounting brackets and third bolts. The overall structure is simple, easy to assemble, convenient to carry, and does not take up much space when stored.

A floating bridge structure, characterized in that the floating bridge structure comprises: a main bridge section above a waterway, an approach bridge section connecting the end of the main bridge section to the land, and a ship lock in the middle of the waterway and below the main bridge section; wherein the main bridge section comprises a plurality of first support structures arranged at intervals along the width direction of the waterway, and a floating box support platform having a first box girder arranged on top of the plurality of first support structures; wherein the approach bridge section comprises a second support structure arranged along the width direction of the waterway and a second box girder arranged on top of the second support structure;wherein the ends of the first box girder and the second box girder are connected to each other and the bridge deck is laid on top of the first box girder and the second box girder;wherein the ship lock is located between the first support structures on either side of the symmetrical center of the main bridge section;a first anchoring component and a second anchoring component distributed under the main bridge section and used to anchor the main bridge section and the ship lock;

A boat includes plurality of hulls. The boat may be a pontoon boat and the plurality of hulls may be a plurality of pontoons. A channel is defined between two hulls of the plurality of hulls. The boat includes a speaker positioned to direct sound emanating from the speaker into the channel. The speaker may be a subwoofer.

The utility model relates to the field of sunshine plank road handrails, in particular to a sunshine plank road anti-falling handrail which comprises two handrails, two rows of side baffles and two bent bridge railings, the bent bridge railings are fixedly installed on the two sides of a floating bridge installation plate, and the two handrails are fixedly installed on the tops of the two bent bridge railings respectively. According to the sunshine plank road anti-falling handrail, the side baffles are additionally arranged on the basis of an original handrail, the risk that gaps are formed between the bent bridge railings and the wooden bridge plate is blocked, and therefore the sunshine plank road anti-falling handrail is convenient to use. And the side baffles are of a rotatable structure, so that the side baffles can be suitable for a shaking plank road, and the handrail can achieve the effect of preventing articles from falling into water. And the side baffles are of structures convenient to disassemble and assemble and can be directly added on an existing sunshine plank road handrail, and the application environment is improved.

The invention discloses an installation method of a large discharge hopper platform and an inclined wedge block for installation. The tapered wedge block is arranged at the bottom of the discharge hopper platform; the inclined wedge block comprises a connecting surface, a bearing surface and an abutting surface, the connecting surface is fixed to the lower surface of the discharge hopper platform, the bearing surface is obliquely arranged, and in the descending process of the discharge hopper platform, the bearing surface makes contact with the edge position of the contact floating bridge supporting leg and guides the discharge hopper platform to slide to the abutting surface along the bearing surface; the contact surface corresponds to the side surface of the floating bridge supporting leg in shape; after the lower surface of the discharge hopper platform is attached to the upper surfaces of the floating bridge supporting legs, the abutting faces are attached to the side faces of the floating bridge supporting legs. The discharging hopper platform is limited and guided through the inclined wedge block, so that the discharging hopper platform can be installed at a designated position even under a certain swinging condition, and the problems that the discharging hopper platform is not accurate in positioning and difficult to adjust after being in place are solved.

The present invention relates to the field of blasting test devices, and specifically discloses an underwater blasting test platform, comprising: a test float, a breeding area and a first pontoon provided within the test float, a plurality of breeding cages installed within the breeding area, a floating bridge formed by connecting single-section floats, and a wave-blocking curtain composed of a mesh frame and bubble film. The present invention can achieve captivity of aquatic organisms in the experimental waters by providing a plurality of breeding cages within the test float, and can install explosives and sensors under the floating bridge. By changing the number of single-section floats, the distance between the blasting point and the breeding area can be flexibly changed, thereby verifying the impact of the blasting shock wave on the aquatic organisms. A detachable wave-blocking curtain is provided around the test float, thereby verifying the weakening effect of the wave-blocking curtains at different orientations and distances on the shock wave.

The utility model relates to the technical field of floating bridges, specifically a floating wave-type floating bridge, including a deck, a connecting frame and a buoyancy tube, the deck is provided with a rimmed square tube around it, and the lower end of the deck is fixedly connected to a plurality of connecting frames by fasteners, the connecting frame is provided with a buoyancy tube, and the connecting frame is fixedly connected to an anti-collision plate by fasteners, and the upper end of the deck is provided with a plurality of columns, and handrail tubes are inserted into the columns. When the utility model is used, the wave-type floating bridge that is easy to assemble will float on the water surface under the action of the buoyancy generated by the arranged buoyancy tube, and the arrangement method is to follow the direction of the water flow and the waves. The wave-type floating bridge has strong integrity, high strength, sufficient toughness, large buoyancy, is green and environmentally friendly, and has a low cost.

The invention discloses a combined floating bridge capable of adaptively adjusting the height, which comprises a plurality of buoys arranged on the water surface, and the front and back adjacent buoys are detachably connected; the buoyancy adjusting assembly is arranged between the left and right adjacent buoys and used for adjusting the height of the buoys relative to the water surface according to the change of the water level; the connecting assemblies are arranged between the left and right adjacent buoys and are used for connecting and fixing the adjacent buoys; the floating plates are horizontally arranged above the floating barrels, and the floating plates are detachably connected with the connecting columns. The invention discloses a combined floating bridge capable of adaptively adjusting the height, the height can be adaptively adjusted according to the rising and falling of the water level, and meanwhile, the floating bridge adopts a modular splicing structure, can be quickly assembled and disassembled, and is also convenient to carry. When the floating bridge ascends and descends, the buoyancy adjusting assembly is adopted, the height can be rapidly adjusted according to the change of the water level, and the up-down fluctuation amplitude and frequency of the floating bridge can be reduced.

The utility model discloses an overwater floating planting device for urban gardening. The device comprises a floating bridge, the top of the floating bridge is fixedly connected with a connecting box, the right side of the inner wall of the connecting box is fixedly connected with an adjusting mechanism, the adjusting mechanism comprises a servo motor, a positive and negative screw rod, a shaft sleeve, a movable rod, a sliding column and a cultivation frame, and the right side of the inner wall of the connecting box is fixedly connected with the servo motor. The output end of the servo motor is fixedly connected with a positive and negative screw rod, and the left side of the positive and negative screw rod is movably connected with the left side of the inner wall of the connecting box through a bearing seat. Through the arrangement of the adjusting mechanism, the servo motor can work to drive the positive and negative screw rod to rotate clockwise, the positive and negative screw rod rotates to enable the shaft sleeve to be close to the inner side in the thread direction, the shaft sleeve is close to the inner side to enable the movable rod to rotate and fold with the rotating shaft as the center and jack the cultivation frame, and the cultivation frame is matched with the movable rod to move upwards. And height adjustment is completed.

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 present invention discloses a floating box and a floating box unit for a floating bridge, relating to the technical field of floating foundation structures. It includes a floating box main body, which comprises at least one box body, and each box body is internally provided with a receiving cavity communicated with the water environment; a water inlet and drainage device, which is arranged in the receiving cavity and is used for forming a plurality of small cavities and adjusting the water levels in each small cavity according to the tide level so as to control the force balance of the floating box main body; and a plurality of tension legs, one end of each tension leg is connected to the floating box main body, and the other end is used for connecting to a seabed foundation. By means of the water inlet and drainage device arranged in the receiving cavity, a plurality of small cavities can be formed, and the water levels in each small cavity can be adjusted according to the tide level to control the force balance of the floating box main body. It can be adjusted in blocks and does not require the use of multiple pumping and drainage pumps, which can effectively reduce the noise during use and simplify the structure at the same time, solving the problems of serious noise during the use of multiple pumping and drainage pumps and complex structure of the floating box in the prior art.

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 computer vision-based floating bridge linear automatic control system disclosed by the present invention comprises a shore-based control end and a plurality of pontoon control ends, the shore-based control end is arranged on a river bank, the shore-based control end comprises a camera, an image acquisition card and an industrial computer, and the pontoon control ends are respectively arranged on each pontoon and are located at the same side. The pontoon control end comprises targets located on pontoons, an environment data acquisition unit and a driving unit used for driving the pontoons to move, the camera is used for monitoring and capturing images of the targets on the pontoons, and the image acquisition card converts the images into digital signals and transmits the digital signals to the industrial computer; the industrial computer is used for analyzing the image, judging whether the linear deviation of the floating bridge exceeds a preset threshold value or not, controlling the environment data acquisition unit to acquire information according to a judgment result, and controlling the driving unit to drive the floating pontoon to move and adjust after analysis. According to the invention, automatic monitoring and adjustment of the line type of the floating bridge are realized, the adjustment efficiency and accuracy are improved, and the stability and safety of the floating bridge are enhanced.

The utility model discloses a wharf floating bridge which comprises a floating bridge body, three fixing assemblies are arranged on the peripheral side of the floating bridge body, an anti-collision assembly is arranged on one side of each fixing assembly, each fixing assembly comprises a fixing plate, a plurality of trapezoid clamping blocks, an inserting rod and two clamping blocks, and the inserting rods are inserted into the fixing plates. The fixing plate is arranged on one side of the floating bridge body, a plurality of trapezoidal clamping grooves are formed in the upper side of the fixing plate, the trapezoidal clamping blocks are movably clamped in the trapezoidal clamping grooves respectively, the mounting plate is fixedly mounted on one sides of the trapezoidal clamping blocks, and sliding grooves are formed in one side of one trapezoidal clamping block and one side of the corresponding trapezoidal clamping groove. By arranging the fixing assembly, when the anti-collision assembly is damaged and needs to be replaced, a worker can disassemble the anti-collision assembly by releasing limiting and fixing of the fixing assembly on the anti-collision assembly, and the worker can conveniently install and fix the anti-collision assembly subsequently, so that the worker can rapidly disassemble and assemble the anti-collision assembly.