CN113320652B - Double-body barge with wave-absorbing tail harbor basin - Google Patents
Double-body barge with wave-absorbing tail harbor basin Download PDFInfo
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- CN113320652B CN113320652B CN202011607407.2A CN202011607407A CN113320652B CN 113320652 B CN113320652 B CN 113320652B CN 202011607407 A CN202011607407 A CN 202011607407A CN 113320652 B CN113320652 B CN 113320652B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/28—Barges or lighters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
- B63B1/121—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising two hulls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
Abstract
The invention discloses a twin-hull barge with a wave-absorbing tail harbor basin, which belongs to the technical field of design and manufacture of ships and ocean engineering equipment.A harbor basin is arranged at the tail part of a twin-hull ship body and is used for docking a speedboat, and a wave-absorbing device is arranged below a connecting bridge of the twin-hull ship body and is used for eliminating waves with different wavelengths and wave heights; the refuting gangplank is arranged at the tail part of the connecting bridge and is adjusted by a lifting device to be butted with the speedboat, a tail hook is arranged on the refuting gangplank and is used for fixing the speedboat, wave absorption beaches are respectively arranged on two sides of the harbor pool and are used for preventing waves from climbing and inhibiting water wave resonance of the harbor pool; the harbor basin is characterized in that a cantilever steel frame is arranged in the middle of the harbor basin, and a rubber anti-collision block is arranged on the outer side of the cantilever steel frame. The double-body barge with the tail wave absorption harbor basin can solve the problem that a speedboat and a barge are difficult to butt under a high sea condition, and provides a safer barge operation environment for material equipment transfer between the speedboat and the barge.
Description
Technical Field
The invention belongs to the technical field of design and manufacture of ships and ocean engineering equipment, and particularly relates to a double-body barge with a wave-absorbing tail harbor basin.
Background
The barge is a large ship for transporting goods and materials on the sea, and has the advantages of simple equipment, large cargo capacity and the like, and the deck of the double-body barge platform is wider and has better stability. The world economy has currently entered the resource environment bottleneck, and the pressure on land resources, energy and space has increased day by day. The ocean will play more important roles in expanding development space, guaranteeing energy and food supply, solving the problem of fresh water shortage in coastal areas, providing high-quality life and leisure places, and the like. In order to develop 300 ten thousand square kilometers of ocean resources in China, a large barge is needed to transport a large amount of heavy construction equipment, personnel and materials. However, due to the special sea state in open sea, the water near the island is shallow and densely covered with a large number of reefs, so that the large barge is difficult to park, and a speedboat is needed to transport materials and personnel between the barge and the island. However, in the complex sea condition of open sea, the yacht is very easily affected by waves, so that the docking and transferring operations between the yacht and the barge are difficult to be smoothly carried out, and even the transportation fails.
Based on the situation, the refuting ship provided with the wave-absorbing tail harbor basin is urgently needed to be provided, the fast boat and the refuting barge can be safely butted, and a stable refuting transfer operation environment is provided.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the problem that the existing barge is difficult to ensure safe docking and stable lightering operation of the speedboat under a higher sea condition, the invention aims to provide a double-body barge with a tail wave-absorbing harbor basin.
The technical scheme is as follows: in the embodiment of the invention, the twin-hull barge with the wave-absorbing tail harbor basin is provided, and comprises a twin-hull ship main body, a wave absorbing device, a barge gangboard, a cantilever steel frame and a wave-absorbing beach, wherein the harbor basin is arranged at the tail part of the twin-hull ship main body and used for docking a speedboat, and the wave absorbing device is arranged below a connecting bridge of the twin-hull ship main body and used for eliminating waves with different wavelengths and wave heights; the refuting gangplank is arranged at the tail part of the connecting bridge and is adjusted by a lifting device to be butted with the speedboat, a tail hook is arranged on the refuting gangplank and is used for fixing the speedboat, wave absorption beaches are respectively arranged on two sides of the harbor pool and are used for preventing waves from climbing and inhibiting water wave resonance of the harbor pool; the harbor basin is characterized in that a cantilever steel frame is arranged in the middle of the harbor basin, and a rubber anti-collision block is arranged on the outer side of the cantilever steel frame.
Preferably, the wave-absorbing device comprises a wave-absorbing plate, a folding frame and a sliding rail mechanism, the folding frame comprises a fixed part, a movable part and a first connecting rod, one end of the fixed part and one end of the movable part can be linked in a relatively rotating manner, one end of the first connecting rod is rotatably connected to the fixed part, and the other end of the first connecting rod is slidably connected to the movable part; the two groups of folding frames are oppositely arranged, and two ends of the wave-absorbing plate are respectively fixed on the movable parts of the two groups of folding frames; the fixed part is fixed with a sliding block, the sliding block and the sliding rail are matched to form a sliding rail mechanism, the sliding rail mechanism is fixed below the connecting bridge, and the wave-absorbing plate is a rectangular plate with a plurality of round holes regularly formed in the surface.
Preferably, the wave absorption device comprises a plurality of groups, and the distance and the angle of the wave absorption plate are changed under the matching of the sliding rail mechanism and the folding bracket, so that the wave absorption device is suitable for waves with different wavelengths and wave heights, and the influence of the waves on the harbor basin is reduced.
Preferably, the cantilever steel frame comprises an outer truss and an inner truss, the outer truss is fixed at the tail part below the connecting bridge, and the inner truss is nested in the outer truss.
Preferably, the cantilever steel frame further comprises a telescopic rod and a plurality of groups of rolling bearings, the telescopic rod is hydraulic, one end of the telescopic rod is fixed on the outer truss, the other end of the telescopic rod is fixed on the inner truss, the rolling bearings are fixed on the lower portion of the inner truss and used for reducing friction between the inner truss and the outer truss, and the inner truss extends out through the plurality of groups of rolling bearings under the control of the hydraulic telescopic rod.
Preferably, a plurality of groups of rubber anti-collision blocks are arranged outside the cantilever steel frame and used for reducing the impact of collision between the speed boat and the ship.
Preferably, the wave absorption beach comprises an outer frame, plate steps, a pin shaft, a push-pull rod, a folding mechanism and a sliding rail mechanism, wherein each plate step is fixed on the inner side of the outer frame through the pin shaft so as to rotate around the pin shaft, and each plate step is arranged in a step shape; the push-pull rod is provided with a sliding chute, the sliding chute is matched with the bolt shaft to fix the push-pull rod on the inner side of the outer frame, the push-pull rod is connected with the plate steps through a folding connecting rod, and the opening and closing angles of the plate steps can be uniformly controlled through the push-pull rod; the folding mechanism consists of an upper folding frame cover, a base of the folding frame and a second connecting rod, the upper folding frame cover is movably connected with one end of the base of the folding frame, one end of the second connecting rod is rotatably fixed on the base of the folding frame, the other end of the second connecting rod is slidably connected with the upper folding frame cover, and the outer frame is fixed on the upper folding frame cover; the folding leg base is connected with the sliding rail mechanism in a sliding way.
Preferably, the wave absorption beaches are symmetrically arranged on two sides of the harbor basin, the relative heights of the wave absorption beaches and the harbor basin are controlled by the slide rail mechanisms, and the folding mechanisms are matched to control the gradient of the wave absorption beaches and adjust the gradient of each layer plate step, so that the wave climbing is effectively controlled, and the water wave resonance of the harbor basin is inhibited.
Preferably, the apertures of the circular holes on the wave-absorbing plates of the plurality of groups of wave-absorbing devices are distributed from large to small in sequence.
Preferably, the folding connecting rod is composed of two rod pieces connected through a pin, and the two rod pieces are respectively connected with the plate step and the push-pull rod through a pin.
The invention has the beneficial effects that: compared with the existing barge, the double-body barge with the wave-absorbing tail port pool provided by the invention can realize safe butt joint of the speedboat and the barge under severe sea conditions, and provides a safer barge operation environment for material equipment transfer between the speedboat and the barge.
Drawings
FIG. 1 is a schematic view of the operation of the catamaran barge according to the present invention;
FIG. 2 is a schematic view of the twin-hull barge according to the present invention;
FIG. 3 is a schematic structural diagram of the wave-absorbing device according to the present invention;
FIG. 4 is a schematic view of the cantilever steel frame structure of the present invention;
FIG. 5 is a schematic view of the beach elimination structure of the present invention;
FIG. 6 is a schematic view of a local enlargement of a beach of the present invention;
FIG. 7 is a comparison graph of the wave-absorbing effect of the wave-absorbing tail harbor basin of the present invention.
Wherein: 1-a catamaran body; 2-a wave-absorbing device; 3-lightering gangplank; 4-cantilever steel frame; 5-wave elimination beach; 11-left side sheet body; 12-right sheet body; 13-a connecting bridge; 21-a wave-absorbing plate; 22-a fixed part; 23-a movable portion; 24-a slide block; 25-a slide rail; 26-a first link; 41-a telescopic rod; 42-an outer truss; 43-outer truss track; 44-outer truss lifting lugs; 45-inner truss; 46-inner truss track; 47-inner truss lifting lugs; 48-roller bearings; 49-bearing seats; 51-an outer frame; 52-plate step; 53-folding linkage; 54-bolt shaft; 55-bolt shaft sleeve; 56-push-pull rod; 57-folding leg upper cover; 58-folding leg base; 59-a second link; 510-a second slider; 511-a second slide rail.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
In the present invention there is provided a catamaran passing barge with a stern basin, the ship being operable as shown in fig. 1. The wave absorbing device mainly comprises a catamaran main body 1, a wave absorbing device 2, a barge gangboard 3, a cantilever steel frame 4 and a wave absorbing beach 5; the wave absorbing device 2 is arranged below the connecting bridge, and the wave absorbing plates 21 with different apertures change the distance and angle under the matching of the sliding rail mechanism and the folding bracket to absorb waves with different wavelengths and wave heights; the barge passing gangboard 3 is arranged at the tail part of the connecting bridge, the angle of the barge passing gangboard is adjusted through a lifting device to complete butt joint with the speed boat, and the tail part hook enables the connection with the speed boat to be more stable; wave absorption beaches 5 are respectively arranged on two sides of the harbor basin and used for preventing waves from climbing and inhibiting water wave resonance of the harbor basin; the harbor basin middle part is equipped with cantilever steel frame 4, and cantilever steel frame 4 is equipped with the rubber anticollision piece outward to the speed boat is berthhed, reduces the striking influence, makes the speed boat berth the transportation operation more steady.
As shown in fig. 2, the catamaran main body 1 has a structure including a left side panel 11, a right side panel 12, and a connecting bridge 13. The left panel 11 and the right panel 12 are connected by a connecting bridge 13.
As shown in fig. 3, the wave-absorbing device 2 includes a wave-absorbing plate 21, a fixed part 22, a movable part 23, a first link 26, a slider 24, and a slide rail 25. The two sides of the wave-absorbing plate 21 are respectively fixed on the fixing parts 22 of the two oppositely-arranged folding frames, one end of the first connecting rod 26 is connected with the fixing part 22 through a pin shaft, the other end of the first connecting rod 26 is installed in a groove of the movable part 23, the opening and closing angle of the wave-absorbing plate 21 is controlled through the rotation of the first connecting rod 26, the fixing part 22 is connected with the sliding block 24 through a bolt, and the sliding block 24 is matched with the sliding rail 25 to complete the front and back sliding of the wave-absorbing plate 21.
Shown in fig. 4 is the structure of cantilever steel frame 4, which includes telescoping rod 41, outer truss 42, outer truss track 43, outer truss eye 44, inner truss 45, inner truss track 46, inner truss eye 47, roller bearings 48, and bearing mounts 49. The outer truss lifting lugs 44 and the inner truss lifting lugs 47 are respectively fixed on the outer truss 42 and the inner truss 45, one end of the telescopic rod 41 is connected with the outer truss lifting lugs 44 through a pin shaft, and the other end of the telescopic rod is connected with the inner truss lifting lugs 47, so that the expansion and contraction of the inner truss 45 are controlled. Four sets of bearing blocks 49 are fixed on the upper side inside the outer truss 42 through bolts, the outer truss track 43 is fixed on the lower side inside the outer truss 42, the other four sets of bearing blocks 49 are fixed on the lower side outside the inner truss 45 through bolts, roller bearings 48 are installed on the bearing blocks 49, the inner truss track 46 is fixed on the upper side outside the inner truss 45, and the eight sets of roller bearings 48 are matched with the inner truss track 46 and the outer truss track 43 to enable the inner truss 45 to stably extend and retract.
Fig. 5 shows the structure of the wave-absorbing beach 5, which is partially enlarged and shown in fig. 6, and includes an outer frame 51, a plate step 52, a folding link 53, a bolt shaft 54, a bolt bushing 55, a push-pull rod 56, a folding-stand upper cover 57, a folding-stand base 58, a second link 59, a second slider 510, and a second slide rail 511. The lower ends of two sides of each layer plate step 52 are fixed on the inner side of the outer frame 51 through pin shafts, the upper ends of two sides of each layer plate step 52 are connected with a push-pull rod 56 through a folding connecting rod 53, the push-pull rod 56 is arranged on the inner side of the outer frame 51 through the matching of a slotted hole and a bolt shaft 54, and the opening and closing of each layer plate step 52 are controlled by the up-and-down movement of the push-pull rod 56. The outer frame 51 is fixed on the folding leg upper cover 57 through bolts, the folding leg upper cover 57 is connected with the folding leg base 58 through a shaft, one end of the second connecting rod 59 is connected with the middle part of the folding leg base 58, and the other end of the second connecting rod 59 is arranged in a groove of the folding leg upper cover 57, thereby forming a triangular folding mechanism to control the gradient of the wave absorbing beach.
As shown in fig. 7, wave-absorbing effect test verification of the wave-absorbing tail harbor pool is performed, and a pool model test result shows that the wave-absorbing device 2 and the wave-absorbing beach 5 can effectively reduce the swinging motion response of the yacht in the tail harbor pool.
Claims (9)
1. A catamaran barge with a wave-absorbing tail harbor basin is characterized by comprising a catamaran body, a wave-absorbing device, a barge gangboard, a cantilever steel frame and a wave-absorbing beach, wherein the harbor basin is arranged at the tail of the catamaran body and used for parking a speedboat, and the wave-absorbing device is arranged below a connecting bridge of the catamaran body and used for eliminating waves with different wavelengths and wave heights; the refuting gangplank is arranged at the tail part of the connecting bridge and is adjusted by a lifting device to be butted with the speedboat, a tail hook is arranged on the refuting gangplank and is used for fixing the speedboat, wave absorption beaches are respectively arranged on two sides of the harbor pool and are used for preventing waves from climbing and inhibiting water wave resonance of the harbor pool; the middle part of the harbor basin is provided with a cantilever steel frame, and the outer side of the cantilever steel frame is provided with a rubber anti-collision block; the wave-absorbing device comprises a wave-absorbing plate, a folding frame and a sliding rail mechanism, wherein the folding frame comprises a fixed part, a movable part and a first connecting rod, one end of the fixed part and one end of the movable part can be relatively rotatably connected with each other, one end of the first connecting rod is rotatably connected to the fixed part, and the other end of the first connecting rod is slidably connected to the movable part; the two groups of folding frames are oppositely arranged, and two ends of the wave-absorbing plate are respectively fixed on the movable parts of the two groups of folding frames; the fixed part is fixed with a sliding block, the sliding block and the sliding rail are matched to form a sliding rail mechanism, the sliding rail mechanism is fixed below the connecting bridge, and the wave-absorbing plate is a rectangular plate with a plurality of round holes regularly formed in the surface.
2. The catamaran passing barge equipped with a wave-breaking tail basin according to claim 1, wherein: the wave absorbing device comprises a plurality of groups, and the distance and the angle of the wave absorbing plates are changed under the matching of the sliding rail mechanism and the folding support, so that the wave absorbing device is suitable for waves with different wavelengths and wave heights, and the influence of the waves on the harbor basin is reduced.
3. The catamaran passing barge equipped with a wave-breaking tail basin according to claim 1, wherein:
the cantilever steel frame comprises an outer truss and an inner truss, the outer truss is fixed at the tail part below the connecting bridge, and the inner truss is nested in the outer truss.
4. The catamaran passing barge equipped with a wave-breaking tail basin according to claim 3, wherein: the cantilever steel frame further comprises a telescopic rod and a plurality of groups of rolling bearings, the telescopic rod is hydraulic, one end of the telescopic rod is fixed on the outer truss, the other end of the telescopic rod is fixed on the inner truss, the rolling bearings are fixed on the lower portion of the inner truss and used for reducing friction between the inner truss and the outer truss, and the inner truss extends out through the plurality of groups of rolling bearings under the control of the hydraulic telescopic rod.
5. A catamaran passing barge equipped with a wave-breaking tail basin according to claim 3 or 4, wherein: and a plurality of groups of rubber anti-collision blocks are arranged outside the cantilever steel frame and used for reducing the impact of collision between the speed boat and the ship.
6. The catamaran passing barge equipped with a wave-breaking tail basin according to claim 1, wherein:
the wave absorption beach comprises an outer frame, plate steps, a pin shaft, a push-pull rod, a folding mechanism and a sliding rail mechanism, wherein each layer of plate step is fixed on the inner side of the outer frame through the pin shaft, so that the plate steps can rotate around the pin shaft, and are arranged in a step shape; the push-pull rod is provided with a sliding chute, the sliding chute is matched with the bolt shaft to fix the push-pull rod on the inner side of the outer frame, the push-pull rod is connected with the plate steps through a folding connecting rod, and the opening and closing angles of the plate steps can be uniformly controlled through the push-pull rod; the folding mechanism consists of an upper folding frame cover, a base of the folding frame and a second connecting rod, the upper folding frame cover is movably connected with one end of the base of the folding frame, one end of the second connecting rod is rotatably fixed on the base of the folding frame, the other end of the second connecting rod is slidably connected with the upper folding frame cover, and the outer frame is fixed on the upper folding frame cover; the folding leg base is connected with the sliding rail mechanism in a sliding way.
7. The catamaran passing barge equipped with a wave-breaking tail basin according to claim 6, wherein:
the wave absorption beaches are symmetrically arranged on two sides of the harbor basin, the relative heights of the wave absorption beaches and the harbor basin are controlled by the slide rail mechanisms, and the folding mechanisms are matched to control the gradient of the wave absorption beaches and adjust the gradient of each layer plate step, so that the wave absorption beaches effectively control the climbing of waves and inhibit the water wave resonance of the harbor basin.
8. A catamaran passing barge equipped with a wave-breaking tail basin according to claim 1 or 2, wherein: the apertures of the circular holes on the wave-absorbing plates of the wave-absorbing devices are distributed in sequence from large to small.
9. The catamaran passing barge equipped with a wave-breaking tail basin according to claim 6, wherein: the folding connecting rod consists of two rod pieces connected through a pin, and the two rod pieces are respectively connected with the plate step and the push-pull rod through a pin.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011607407.2A CN113320652B (en) | 2020-12-30 | 2020-12-30 | Double-body barge with wave-absorbing tail harbor basin |
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| CN202011607407.2A CN113320652B (en) | 2020-12-30 | 2020-12-30 | Double-body barge with wave-absorbing tail harbor basin |
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| CN113320652B true CN113320652B (en) | 2022-03-29 |
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| CN113320652A (en) | 2021-08-31 |
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