CN212506068U

CN212506068U - Combined wharf

Info

Publication number: CN212506068U
Application number: CN202020741381.XU
Authority: CN
Inventors: 南欢; 王炜正; 许廷兴; 郭新杰; 张明; 陈伟; 肖乾; 陈磊; 汪文诚; 任红卫
Original assignee: CCCC Second Harbor Consultants Co Ltd
Current assignee: CCCC Second Harbor Consultants Co Ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-02-09
Anticipated expiration: 2030-05-08

Abstract

The utility model relates to a pier structure technical field refers in particular to a combined pier, including floating the wharf, system pier, multi-functional system pier, pedestrian's approach bridge, pipeline approach bridge, mooring rope pier and pedestrian's bridge, system pier and multi-functional system pier are connected in the mooring rope pier through pedestrian's bridge respectively, and floating the wharf locates through stop device and is between system pier and the multi-functional system pier, and the one end of pedestrian's approach bridge is connected in system pier, and the other end of pedestrian's approach bridge is connected in the land area, and the one end of pipeline approach bridge is connected in multi-functional system pier, and the other end of pipeline approach bridge is connected in the land area, and pedestrian's approach bridge is fixed approach bridge with the pipeline approach bridge. The floating pontoon is not influenced by the impact force of berthing of the berthing ship, so that the whole pontoon is safe and stable; the floating pontoon floats up and down freely between the mooring pier and the multifunctional mooring pier along with the fluctuation of water level, the anchor chain does not need to be retracted manually, personnel can reach the pontoon through a pedestrian or a pipeline approach bridge and then descend to the floating pontoon deck surface, and the operation is simple.

Description

Combined wharf

Technical Field

The utility model relates to a combined wharf, in particular to a wharf which is particularly suitable for the conditions of large water level difference and large elevation difference.

Background

After the three gorges store water, the navigation conditions of the reservoir area are greatly improved, the normal water storage level reaches 175m, the limited water level in the flood season is 145m, the water level fall is 30m, in addition, most of the three gorges reservoir area are mountainous terrain, high mountains and high mountains are erected on two banks, the channel is relatively narrow, and the water depth is deeper, even reaches 60-70 m. At present, the upstream area mostly adopts a floating dock or a ramp dock, but the dock cannot well meet the liquid bulk cargo loading and unloading operation in the area with large water level difference and large elevation difference.

The floating wharf is generally composed of a floating pontoon, a movable steel approach bridge and a fixed approach bridge, the adaptation to the change of water level or elevation is realized by the pontoon floating up and down along with the water level, the floating pontoon needs to be anchored and positioned for ensuring the stability of the floating pontoon, under the huge water level difference, an anchor chain is overlong, the high requirements on the manufacture and the retraction of the anchor chain are provided, and at present, few projects with similar working conditions are implemented in China, and the stability of the floating pontoon is extremely poor.

The slope wharf is generally composed of a floating wharf boat, a movable steel approach bridge and a slope, adaptation to water level or elevation change is achieved by means of up-and-down floating of the floating wharf boat along with the water level and back-and-forth movement of the floating wharf boat and the movable steel approach bridge on the slope, due to the fact that personnel can conveniently move up and down, the slope is not too steep, the beach is required to have a certain width, the river surface is not too narrow, the slope does not influence navigation of ships to and fro due to overlong, the mountainous terrain does not have corresponding conditions, in addition, anchor chains need to be retracted and released when the floating wharf boat and the movable steel approach bridge move back and forth on the slope, operation is complex, integral alignment is difficult, the pipeline on the slope is flooded in water for a long time, liquid stored in the pipeline is difficult to avoid leakage from a flange, and water body pollution is possible.

In addition, the floating wharf or the ramp wharf is connected with the hard pipe through the hose, at present, the nominal number of the hoses at home and abroad is below 2.5MPa, and for the high mountains of hundreds of meters in the three gorges and other areas, if oil products in ships need to be conveyed to the proper position of the mountainous area and climb over the high mountains, the requirement on the pressure bearing capacity of the pipelines is far more than 2.5MPa, and no proper hose can be used.

Therefore, a new wharf form is urgently needed to be invented, and the problem of loading and unloading operation of liquid chemicals or oil products in areas with large water level difference and large elevation difference is solved.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a combined wharf effectively solves the problem that prior art brought.

In order to achieve the above purpose, the utility model discloses the technical scheme who uses as follows:

the utility model provides a combined wharf, including floating the wharf, system pier, multi-functional system pier, pedestrian's access bridge, the pipeline approach bridge, mooring rope pier and pedestrian's bridge, system pier and multi-functional system pier are connected in mooring rope pier through pedestrian's bridge respectively, the floating wharf locates through stop device and is tied between pier and the multi-functional system pier, the one end of pedestrian's access bridge is connected in system pier, the other end of pedestrian's access bridge is connected in the land area, the one end of pipeline approach bridge is connected in multi-functional system pier, the other end of pipeline approach bridge is connected in the land area, pedestrian's access bridge is fixed access bridge with the pipeline approach bridge.

According to the scheme, the pipeline approach bridge is provided with the pipeline I, the multifunctional mooring pier is provided with the pipeline II, the floating wharf is provided with the pipeline III, the pipeline III is connected to the pipeline II, the pipeline II is connected to the pipeline I, and the pipeline I is connected to the storage tank on the land.

According to the scheme, the floating pontoon comprises a liquid cargo tank and a pump cabin, the liquid cargo tank and the pump cabin are correspondingly arranged, a liquid inlet pipeline is arranged on the liquid cargo tank, one end of the liquid inlet pipeline is connected to a pipeline III through a liquid pipeline, and the other end of the liquid inlet pipeline is connected to a ship in a water area through a liquid pipeline II.

According to the scheme, the first liquid pipeline and the third liquid pipeline are correspondingly connected through the flexible pipeline connecting structure, the flexible pipeline connecting structure is formed by connecting a plurality of pipelines, a plurality of elbows and a plurality of rotary joints, and the first joint and the second joint are respectively arranged at two ends of the flexible pipeline connecting structure.

According to the scheme, the first valve is arranged on the second liquid pipeline, the second valve is arranged on the liquid inlet pipeline, the fifth valve and the sixth valve are arranged on the first liquid pipeline, and the seventh valve is arranged on the third pipeline.

According to the scheme, the pump cabin is internally provided with the ship unloading pump, the liquid outlet pipeline is arranged on the liquid cargo cabin and connected to the ship unloading pump, the ship unloading pump is connected to the liquid pipeline I through the liquid pipeline III, and the joint is arranged between the valve V and the valve VI on the liquid pipeline I.

According to the scheme, the multifunctional mooring berth pier is provided with the comprehensive pipe gallery, the second pipeline is arranged in the comprehensive pipe gallery, the second pipeline is provided with the eighth valve, and the first pipeline is provided with the ninth valve.

According to the above scheme, stop device is including locating the protruding structure of floating the wharf both ends and locating the draw-in groove structure of being close on ship pier and multi-functional being close on ship pier, and the protruding structure cooperation of floating on the wharf is blocked in being close on ship pier and the multi-functional being in the draw-in groove structure on the ship pier.

According to the scheme, the mooring pier, the multifunctional mooring pier, the pedestrian approach bridge, the pipeline approach bridge, the mooring pier and the pedestrian bridge are all constructed by concrete and are fixed in a water area through reinforced concrete.

According to the scheme, the mooring dolphin, the multifunctional mooring dolphin and the mooring rope dolphin are all provided with the multilayer mooring rope platforms, and the multilayer mooring rope platforms are provided with the mooring rope columns, the stairs and the abutment.

The utility model discloses beneficial effect:

1) safety and stability: the ship berthing impact force is only born by the berthing pier and the multifunctional berthing pier, and the floating wharf is not subjected to the berthing impact force of the berthing ship, so that the whole ship berthing impact force is safe and stable;

2) the operation is convenient: the floating pontoon floats up and down freely between the mooring pier and the multifunctional mooring pier along with the fluctuation of water level, the anchor chain does not need to be retracted manually, personnel can reach the pier through a pedestrian bridge or a pipeline approach bridge and then descend to the floating pontoon deck surface, and the operation is simple;

3) does not occupy a large water area, and saves investment: a plurality of piles are not required to be driven in a water area, a large concrete platform is built, only 2 mooring dolphins are built, and investment is saved;

4) and (3) loading and unloading: the multifunctional mooring pier is vertical to the inside of the comprehensive pipe gallery and is provided with a plurality of pipe connecting ports, so that the pipe connecting requirements under different water levels can be met, even under the condition of large height difference, a novel pipeline flexible connecting structure can be adopted to replace a traditional hose, the requirement of high pressure bearing of the pipeline is met, and the loading and unloading are flexible;

5) the method is environment-friendly: integrate utility tunnel and system's docking pier, the design is in the same place, be equipped with a plurality of nozzle in the perpendicular utility tunnel of multi-functional system's docking pier, can realize the takeover requirement under different water levels, utility tunnel is the closure, only open-top, it is equipped with sealed gate to correspond the nozzle, when the water level is higher, close the gate, close the valve of nozzle simultaneously, realize that the pipeline does not receive soaking of water, even valve flange department reveals a small amount, also leak to in the closed utility tunnel, can not pollute the Yangtze river water.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the loading and unloading of the present invention;

FIG. 3 is a schematic view of the flexible connection structure of the pipeline of the present invention;

FIG. 4 is a schematic structural view of the multifunctional mooring pier of the present invention;

fig. 5 is a schematic structural view of the multi-layer mooring platform of the present invention.

1. Floating the wharf; 11. a cargo tank; 111. a liquid inlet pipeline; 112. a first liquid pipeline; 113. a second liquid pipeline; 114. a liquid outlet pipeline; 115. a liquid pipeline III; 12. a pump compartment; 120. a ship unloading pump; 13. a pipeline flexible connection structure; 131. a pipeline; 132. bending the pipe; 133. a rotary joint; 134. a first connector; 135. a second joint; 14. a third pipeline; 2. mooring a ship pier; 3. multifunctional mooring dolphins; 31. a comprehensive pipe gallery; 311. a second pipeline; 4. a pedestrian approach bridge; 5. pipeline approach bridge; 51. a first pipeline; 6. mooring line piers; 7. a pedestrian bridge; 20. a vessel; v1, valve one; v2 and a valve II; v3, valve III; v4, valve four; v5, valve five; v6, valve six; valve seven of V7; v8, valve eight; v9, valve nine; 9. a multi-layer mooring platform; 91. mooring a bollard; 92. a staircase; 93. and (4) abutment.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, a combined dock, including floating wharf 1, system fender pier 2, multi-functional system fender pier 3, pedestrian approach bridge 4, pipeline approach bridge 5, tether pier 6 and pedestrian bridge 7, system fender pier 2 and multi-functional system fender pier 3 connect in tether pier 6 through pedestrian bridge 7 respectively, and floating wharf 1 locates through stop device and is tied between fender pier 2 and multi-functional system fender pier 3, and the one end of pedestrian approach bridge 4 is connected in system fender pier 2, and the other end of pedestrian bridge 4 is connected in the land area, and the one end of pipeline approach bridge 5 is connected in multi-functional system fender pier 3, and the other end of pipeline approach bridge 5 is connected in the land area, and pedestrian approach bridge 4 and pipeline approach bridge 5 are fixed approach bridge.

Wherein, the pipeline approach bridge 5 is provided with a first pipeline 51, the multifunctional berthing pier 3 is provided with a second pipeline 311, the floating pontoon 1 is provided with a third pipeline 14, the third pipeline 14 is connected with the second pipeline 311, the second pipeline 311 is connected with the first pipeline 51, the first pipeline 51 is connected with a storage tank on a land area, the floating pontoon 1 comprises a liquid cargo tank 11 and a pump tank 12, the liquid cargo tank 11 is arranged corresponding to the pump tank 12, the liquid cargo tank 11 is provided with a liquid inlet pipeline 111, one end of the liquid inlet pipeline 111 is connected with the third pipeline 14 through a first liquid pipeline 112, the other end of the liquid inlet pipeline 111 is connected with a ship 20 on a water area through a second liquid pipeline 113, the first liquid pipeline 112 is correspondingly connected with the third pipeline 14 through a flexible pipeline connecting structure 13, the flexible pipeline connecting structure 13 is formed by connecting a plurality of pipelines 131, a plurality of elbows 132 and a plurality of rotary joints 133, two ends of the, a first valve V1 is arranged on the second liquid pipeline 113, a second valve V2 is arranged on the liquid inlet pipeline 111, a fifth valve V5 and a sixth valve V6 are arranged on the first liquid pipeline 112, a seventh valve V7 is arranged on the third pipeline 14, a ship unloading pump 120 is arranged in the pump cabin 12, a liquid outlet pipeline 114 is arranged on the liquid cargo cabin 11, the liquid outlet pipeline 114 is connected to the ship unloading pump 120, the ship unloading pump 120 is connected to the first liquid pipeline 112 through a third liquid pipeline 115, the joint is arranged between the fifth valve V5 and the sixth valve V6 on the first liquid pipeline 112, a comprehensive pipe gallery 31 is arranged on the multifunctional ship leaning pier 3, a second pipeline 311 is arranged in the comprehensive pipe gallery 31, an eighth valve V8 is arranged on the second pipeline 311, and a ninth valve V9 is arranged on.

The utility model discloses a theory of operation:

unloading the ship: when a ship 20 is close to a dock and oil in the ship 20 needs to be unloaded to a rear land area storage tank, a ship-shore butt joint pipeline is connected, as shown in fig. 2, a comprehensive pipe gallery 31 is provided with 3 pipe connecting ports, namely three-stage platforms, which are respectively located at different elevations, a sealing gate corresponding to the comprehensive pipe gallery 31 is opened, a pipeline soft connection structure 13 is connected with the pipe connecting port corresponding to the pipe connecting port, an oil pump carried by the ship 20 is started, a valve I V1 and a valve II V2 are opened, a valve V5 is closed, the oil is conveyed to a liquid cargo tank 11 through a liquid pipeline II 113 and a liquid inlet pipeline 111, a valve III V3 is opened, an unloading pump 120 arranged in a pump tank 12 is started, a valve IV 4, a valve VI V6 and a valve VII V7 are opened, the oil is conveyed to the comprehensive pipe gallery 31 through a liquid outlet pipeline 114, a liquid pipeline III 115 and the pipeline soft connection structure 13, the valve VIII V8 and a valve VII V9 are opened, the oil is conveyed to the rear land area storage tank 51 through the pipeline, and finishing the ship unloading operation.

In practical application, the cargo tank 11 plays a certain role in oil caching, and the ship 20 with a pump outlet does not need to be directly connected with the ship unloading pump 120, so that accidents such as overpressure, evacuation and the like caused by mismatching of the two pumps are avoided.

In practical application, the parameter of pump 120 of unloading the ship is according to carrying to the height difference of land area storage tank, synthesize such as distance and confirm, chooses for use pipeline flexible connection structure 13 to link to each other with 31 pipe connection mouths of utility tunnel, can not only bear higher pressure, moreover because pipeline flexible connection structure 13 can adapt to the displacement change, even float when wharf 1 deck face and 31 pipe connection mouths of utility tunnel have certain height difference, can realize fine butt joint through adjusting 13 yards of pipeline flexible connection structure.

Loading a ship: when the ship 20 is at a dock and oil in the land storage tank needs to be conveyed to a cabin, a ship-shore butt joint pipeline is connected, as shown in fig. 2, the pipeline flexible connection structure 13 is connected with a corresponding pipe connection port, a valve nine V9, a valve eight V8, a valve seven V7, a valve six V6, a valve five V5 and a valve one V1 are opened, a valve four V4 and a valve two V2 are closed, and the land storage tank ship-loading pump is started to convey the oil to the ship 20 through a pipeline one 51, a pipeline two 311, the pipeline flexible connection structure 13, a liquid pipeline one 112 and a liquid pipeline two 113, so that the ship-loading operation is completed.

In this embodiment, stop device is including locating the protruding structure of floating wharf 1 both ends and locating the draw-in groove structure of being in on berth pier 2 and the multi-functional berth pier 3, and the protruding structure cooperation of floating wharf 1 is blocked in being in the draw-in groove structure of being in berth pier 2 and the multi-functional berth pier 3. That is to say, the floating pontoon 1 is limited between the mooring pier 2 and the multifunctional mooring pier 3, and can only slide up and down along with the rise and fall of the water level, and cannot be washed away by the water flow.

In this embodiment, the mooring pier 2, the multifunctional mooring pier 3, the pedestrian bridge 4, the pipeline bridge 5, the mooring pier 6 and the pedestrian bridge 7 are all constructed by concrete and fixed in the water area by reinforced concrete. By adopting the structure, the whole safety and reliability are high.

In this embodiment, the mooring dolphin 2, the multifunctional mooring dolphin 3, and the mooring dolphin 6 are all provided with a multi-layer mooring platform 9, and the multi-layer mooring platform 9 is provided with a mooring bollard 91, a staircase 92, and a pier 93. By adopting the structure, the fastening of the ship is convenient.

The utility model discloses a mode that pier type and floating combined together, will float wharf 1 and locate and be tied by boat mound 2 and multi-functional between the pier 3, can realize that the personnel are at superficial wharf 1, tie by boat mound 2 and multi-functional between the pier 3 about, and then realize the boats and ships loading and unloading operation of the transport transfusion system chemicals or oil on water, the construction cost of even piece platform has been saved, combine the pipeline setting with the firm structure of pier type structure, combine cargo tank 11 and the pump 120 setting of unloading with the flexibility of floating structure, big water head has been solved, the loading and unloading operation requirement of the chemical tanker or boats and ships in big elevation difference area, safety and stability, personnel require from top to bottom, the operation is convenient, the investment is saved, the loading and unloading is nimble, the environment is friendly.

In practical application, the pedestrian bridge 4 is constructed by concrete and fixed in a water area by reinforced concrete, and can meet the requirements of both pedestrian and vehicle running according to the requirements.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.

Claims

1. A combined wharf is characterized in that: including floating the wholesale (1), system rest on the ship mound (2), multi-functional system rest on the ship mound (3), pedestrian's access bridge (4), pipeline access bridge (5), mooring rope mound (6) and pedestrian's bridge (7), it leans on ship mound (2) and multi-functional system rest on ship mound (3) to connect in mooring rope mound (6) through pedestrian bridge (7) respectively to be close, floating wholesale (1) locate through stop device and is between ship mound (2) and multi-functional system rest on the ship mound (3), the one end of pedestrian access bridge (4) is connected in mooring rope mound (2), the other end of pedestrian access bridge (4) is connected in the land area, the one end of pipeline access bridge (5) is connected in multi-functional system rest on the ship mound (3), and the other end of pipeline access bridge (5) is connected in the land area, pedestrian access bridge (4) are fixed access bridge with pipeline access bridge (5).

2. The modular dock of claim 1, wherein: be equipped with pipeline (51) on pipeline approach bridge (5), be equipped with pipeline two (311) on multi-functional system leans on pier (3), be equipped with pipeline three (14) on floating wharf (1), pipeline three (14) are connected in pipeline two (311), pipeline two (311) are connected in pipeline one (51), pipeline one (51) are connected in the storage tank on the land area.

3. The modular dock of claim 2, wherein: the floating pontoon (1) comprises a liquid cargo tank (11) and a pump cabin (12), wherein the liquid cargo tank (11) is correspondingly arranged with the pump cabin (12), a liquid inlet pipeline (111) is arranged on the liquid cargo tank (11), one end of the liquid inlet pipeline (111) is connected with a pipeline three (14) through a liquid pipeline one (112), and the other end of the liquid inlet pipeline (111) is connected with a ship (20) on a water area through a liquid pipeline two (113).

4. The modular dock of claim 3, wherein: the liquid pipeline I (112) and the pipeline III (14) are correspondingly connected through a pipeline soft connection structure (13), the pipeline soft connection structure (13) is formed by connecting a plurality of pipelines (131), a plurality of elbows (132) and a plurality of rotary joints (133), and two ends of the pipeline soft connection structure (13) are respectively provided with a joint I (134) and a joint II (135).

5. The modular dock of claim 3, wherein: be equipped with valve (V1) on liquid pipeline two (113), be equipped with valve two (V2) on liquid inlet pipeline (111), be equipped with valve five (V5) and valve six (V6) on liquid pipeline one (112), be equipped with valve seven (V7) on pipeline three (14).

6. The modular dock of claim 3, wherein: be equipped with pump-unloading pump (120) in pump compartment (12), be equipped with outlet pipe way (114) on cargo tank (11), outlet pipe way (114) are connected in pump-unloading pump (120), pump-unloading pump (120) are connected in liquid pipeline one (112) through liquid pipeline three (115), and the junction is located between valve five (V5) and the valve six (V6) on liquid pipeline one (112).

7. The modular dock of claim 2, wherein: be equipped with utility tunnel (31) on multi-functional berth pier (3), pipeline two (311) are located in utility tunnel (31), be equipped with eight (V8) of valve on pipeline two (311), be equipped with nine (V9) of valve on pipeline one (51).

8. The modular dock of claim 1, wherein: stop device is including locating the protruding structure at floating wharf (1) both ends and locating the draw-in groove structure on leaning on pier (2) and multi-functional leaning on pier (3), protruding structure cooperation card on floating wharf (1) is in the draw-in groove structure on leaning on pier (2) and multi-functional leaning on pier (3).

9. The modular dock of claim 1, wherein: the mooring berth pier (2), the multifunctional mooring berth pier (3), the pedestrian approach bridge (4), the pipeline approach bridge (5), the mooring berth pier (6) and the pedestrian bridge (7) are all constructed by concrete and are fixed in a water area through reinforced concrete.

10. The modular dock of claim 1, wherein: and the mooring dolphin (2), the multifunctional mooring dolphin (3) and the mooring line dolphin (6) are respectively provided with a multilayer mooring line platform (9), and the multilayer mooring line platform (9) is provided with a mooring line column (91), a stair (92) and a pier (93).