CN111519577A - Dock and using method thereof - Google Patents
Dock and using method thereof Download PDFInfo
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- CN111519577A CN111519577A CN202010362093.8A CN202010362093A CN111519577A CN 111519577 A CN111519577 A CN 111519577A CN 202010362093 A CN202010362093 A CN 202010362093A CN 111519577 A CN111519577 A CN 111519577A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 184
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000003032 molecular docking Methods 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 21
- 239000013589 supplement Substances 0.000 claims description 12
- 238000004873 anchoring Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000001502 supplementing effect Effects 0.000 claims description 8
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 abstract description 17
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/068—Landing stages for vessels
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/24—Mooring posts
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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- Engineering & Computer Science (AREA)
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- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The embodiment of the application provides a dock wharf and a using method thereof, relates to the field of water transportation and port engineering, is used for overcoming the problem that in the related technology, a wharf site selection area is limited due to the fact that maintenance cost of a harbor pond established in a river mouth or a bay area with high suspended sand content is high, and can also be used for solving the problem that loading and unloading operation is affected by the damp water level. The dock, includes: the dock chamber bank wall is used for enclosing a dock chamber with an inlet and an outlet, and the dock chamber is connected with a ship channel through the inlet and the outlet; the dock gate is arranged at an inlet and an outlet of the dock chamber in an openable and closable manner and is used for communicating or blocking the dock chamber and a ship channel; a mooring post for mooring a vessel mooring line within the docking chamber; the loading and unloading equipment is arranged in a land area of the dock chamber shore wall and is used for unloading goods on the ship or loading the goods to the ship; and the liquid level adjusting assembly is used for keeping the operation water level of the berthing water area at the dock chamber wharf front edge.
Description
Technical Field
The application relates to the field of water transportation and port engineering, in particular to a dock type wharf and a using method thereof.
Background
The wharf is a building which is specially used by seasides and rivers for passengers to get on and off and goods to be loaded and unloaded. A quay is usually a long dike extending from the shore into the water.
In the related art, in a river mouth or a bay area with high content of suspended sand, due to the characteristics of the suspended sand, even if a harbor basin is formed by adopting an excavation mode in a harbor planning area, the harbor basin can only meet the ship operation in a short period; along with the silt amount in the harbor pool, the harbor pool needs to be frequently excavated to clear silt so as to meet the requirement of ship operation on water depth, and the maintenance cost is high. Therefore, at present, when a wharf is constructed at a site, such a river mouth or bay area with high suspended sand content is usually avoided, so that the site selection area of the wharf is limited.
And as many existing bay wharfs need to take the tide to enter the port, dredging needs to be performed in the port area to meet the requirement of the berthing depth of a low-level ship, and the dredging harbour can be settled after a period of time due to the silt scouring balance rule, at present, the problem can be solved only by dredging the harbour, and the huge dredging engineering amount causes high maintenance of the harbour, and the great pollution to the aquatic ecological environment is caused by both dredging and digging and discarding of dredging earthwork.
Disclosure of Invention
The embodiment of the application provides a dock wharf and a using method thereof, which are used for overcoming the problem that a wharf site selection area is limited due to the fact that the maintenance cost of a wharf pond established in a river mouth or a bay area with high suspended sand content is high in the related technology, solving the problems that the maintenance cost is high and the pollution to the water ecological environment is large due to the fact that the wharf pond is desilted, and solving the problem that the ship loading and unloading operation is affected by the damp water level.
The embodiment of the application provides a dock wharf, include:
the dock chamber bank wall is used for enclosing a dock chamber with an inlet and an outlet, and the dock chamber is connected with a ship channel through the inlet and the outlet;
the dock gate is arranged at an inlet and an outlet of the dock chamber in an openable and closable manner and is used for communicating or blocking the dock chamber and a ship channel;
a mooring post for mooring a vessel mooring line within the docking chamber;
and the loading and unloading equipment is arranged in the land area of the dock chamber shore wall and is used for unloading the cargo on the ship or loading the cargo to the ship.
In one possible implementation, the mooring columns are arranged on one side or two opposite sides of the dock chamber.
In one possible implementation manner, the loading and unloading device is arranged on one side or two opposite sides of the dock chamber.
In one possible implementation, at least part of the mooring columns is located on the same side of the dock chamber as the loading and unloading device.
In one possible implementation manner, the dock gate includes a water gate.
In one possible implementation, the floodgate includes: a horizontal gate, a side-opening gate, a ship lock herringbone gate or a bottom shaft rotary gate.
In one possible implementation, the floodgate includes: a movable part and an anchoring part; the anchoring part is positioned below the movable part, and the bottom end of the movable part is hinged to the anchoring part;
dock wharf further includes: the driving mechanism is used for driving the movable part to rotate through the transmission mechanism so as to open or close the dock gate.
In one possible implementation manner, the driving mechanism is configured to drive the movable portion to rotate towards the dock chamber to open the dock door, and the driving mechanism is configured to drive the sliding portion to rotate in a reverse direction to close the dock door.
In one possible implementation, the dock further includes: a liquid level adjustment assembly for adjusting a water level within the docking chamber.
In one possible implementation manner, the liquid level adjusting assembly includes: a water pump and a water pipe; the water pipe is used for communicating the water pump with the dock chamber and is also used for communicating the water pump with a water source; the water pump is used for supplementing water for the dock chamber through the water pipe.
In one possible implementation manner, the method further includes: the detection piece is electrically connected with the control system, and the control system is electrically connected with the water pump; the detection piece is used for detecting the water level in the docking chamber; the control system is used for controlling the water pump to supplement water to the dock chamber or stop supplementing water according to the detection result of the detection piece.
In one possible implementation, the dock further includes: silt clean-up equipment for the clearance silt in the depressed place room.
The embodiment of the application also provides a use method of the dock, which comprises the following steps:
when a ship enters a dock chamber, judging whether water needs to be supplied to the dock chamber;
if the fact that water needs to be supplemented into the dock chamber is determined, controlling a liquid level adjusting assembly of the dock type wharf to supplement water into the dock chamber so as to ensure that the water level in the dock chamber meets the operation requirement of loading and unloading goods of a ship at any time;
and when the water level in the dock chamber is determined to be the same as the water level outside the dock chamber, controlling the dock gate to be opened so that the ship can enter the dock chamber.
In one possible implementation manner, the dock type wharf is provided with a control system, and a detection piece is arranged in a dock chamber;
the judging whether water needs to be supplemented to the dock chamber comprises the following steps: the dock type wharf control system judges whether water needs to be supplemented to the dock chamber according to a detection result of a detection piece in the dock chamber;
if it is determined that water needs to be replenished to the dock chamber, controlling a liquid level adjusting assembly of the dock type wharf to replenish water to the dock chamber until the water level in the dock chamber meets the operation requirement of loading and unloading goods of a ship, and the method comprises the following steps:
and if the control system determines that water needs to be supplemented to the dock chamber, the control system controls the liquid level adjusting assembly of the dock type wharf to supplement water to the dock chamber, and the liquid level adjusting assembly is controlled to stop supplementing water until the water level in the dock chamber meets the operation requirement of loading and unloading goods of the ship.
The embodiment of the application provides a dock type wharf and a using method thereof, a relatively closed dock chamber can be formed by enclosing a dock chamber wall and a closed dock gate, the dock gate is opened when a ship with cargo enters or exits the dock chamber, the dock gate is closed after the ship enters or exits the dock chamber, so that a sand-containing water body outside the dock chamber is prevented from entering the dock chamber from an inlet and an outlet, the amount of suspended sand in the dock chamber is reduced, even silt exists in the dock chamber, the maintenance cost is greatly reduced, the wharf can be built in water areas such as a high suspended sand river mouth/sea bay, and the selection range of wharf site selection is wider. In addition, through setting up liquid level adjusting part, can in time be for the moisturizing in the dock chamber for the water level in the dock chamber can satisfy the operation requirement of boats and ships loading and unloading goods.
In addition, the dock wharf provided by the embodiment can also be applied to the existing harbor basin needing dredging, so that the maintenance cost is reduced, and the pollution to the surrounding water ecological environment is reduced or even avoided. The dock that this embodiment provided can also be applied to in the present scene of the water level that wets, through moisturizing in to the dock chamber for the water level in the dock chamber can satisfy corresponding operation requirement, thereby reduces or even avoids the adverse effect of tide level to ship's operation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a first schematic structural diagram of a dock according to an exemplary embodiment;
fig. 2 is a schematic structural diagram of a dock according to an exemplary embodiment;
fig. 3 is a schematic structural diagram of a dock according to another exemplary embodiment;
fig. 4 is a first schematic diagram illustrating operation of the dock according to an exemplary embodiment;
fig. 5 is a second schematic diagram of the operation of the dock according to an exemplary embodiment;
fig. 6 is a third schematic diagram of the operation of the dock according to an exemplary embodiment.
Description of reference numerals:
11-dock chamber wall; 12-a dock gate; 13-bollard tying; 14-handling equipment; 15-a water pump; 16-a water pipe; 2-a ship; 3-land area; 4-a dock gate slot.
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the related art, in a river mouth or a bay area with high content of suspended sand, due to the characteristics of the suspended sand, even if a harbor basin is formed by adopting an excavation mode in a harbor planning area, the harbor basin can only meet the ship operation in a short period; along with the silt falling amount in the harbor pool, excavation operation is often required to be carried out on the harbor pool to clear silt so as to meet the requirement of ship operation on water depth, so that the maintenance cost is huge; and the operation of excavating and discarding the sludge has great influence on the ecological environment of the water area. In view of the above problems, it is common to avoid such estuary or bay areas with high suspended sand content when constructing a dock at a site, resulting in a limited dock site area.
In order to overcome the above problems, in the dock type terminal provided in this embodiment, a dock chamber wall and a dock gate in a closed state can be enclosed to form a relatively closed dock chamber, the dock gate is opened when a ship with cargo enters or exits the dock chamber, and the dock gate is closed after the ship enters or exits the dock chamber, so that a fluid outside the dock chamber is prevented from entering the dock chamber from an inlet and an outlet, and thus a suspended sand amount in the dock chamber is reduced, and even silt exists in the dock chamber, so that maintenance cost is greatly reduced, and it is feasible to construct the terminal in a water area such as a highly suspended sand river mouth/sea, and a selection range of a site of the terminal is wider. In the process of opening or closing the dock gate, the exchange amount of water flow inside and outside the dock chamber is small, so that the influence of the suspended sand amount in the dock chamber is small.
In addition, the dock wharf provided by the embodiment also solves the feasibility problem of constructing a higher-ton wharf in water areas such as estuaries/harbors and the like in a lower-level channel, can meet the requirement of operation of a higher-ton ship at a low water level, and has a wider application range.
The structure and implementation of the dock provided in this embodiment are illustrated in conjunction with fig. 1-6.
As shown in fig. 1 to fig. 3, the dock provided in this embodiment may be applied to a river mouth or a bay area with a high suspended sand content, and may also be applied to a scenario where a high-tonnage ship performs operations at a low water level. Of course, the application range of the dock is not limited thereto, and the embodiment is only illustrated here.
Dock may include:
the dock chamber bank wall 11 is used for enclosing a dock chamber with an inlet and an outlet, and the dock chamber is connected with a ship channel through the inlet and the outlet;
the dock gate 12 is arranged at an inlet and an outlet of the dock chamber in an openable and closable manner and is used for communicating or blocking the dock chamber and a ship channel;
a mooring post 13 for mooring the vessel 2 in the docking room;
and the loading and unloading equipment 14 is arranged in the land area of the dock chamber bank wall 11 and is used for unloading the cargos on the ship 2 or loading the cargos to the ship 2.
The dock chamber shore wall 11 can be a gravity retaining wall or a sheet pile retaining wall. The dock chamber bank wall 11 may have a plurality of sidewalls. Wherein, part of the side walls are arranged opposite to the inlet and the outlet, and the other part of the side walls correspond to the two sides of the inlet and the outlet, so that a plurality of side walls jointly enclose a dock chamber with the inlet and the outlet. That is, a plurality of side walls of the dock chamber bank wall 11 enclose an annular structure with a gap, and the gap forms an inlet and an outlet. The side walls may be planar or curved.
Illustratively, the dock chamber bank wall 11 has three side walls, one of the side walls is disposed opposite to the entrance and the exit, the other two side walls are respectively disposed at two sides of the entrance and the exit, and the three side walls jointly enclose the dock chamber with the entrance and the exit. Of course, the number of the sidewalls of the dock bank 11 is not limited thereto, and the embodiment is only illustrated here. The docking chamber is connected with the ship channel through an inlet and an outlet, so that the ship 2 can enter and exit the docking chamber through the inlet and the outlet. Optionally, a bottom plate of the dock chamber may be disposed at a bottom end of the dock chamber bank wall 11, and the dock chamber plate may be a flat plate-shaped structure made of concrete or the like.
A dock gate 12 is arranged at an entrance and an exit of the dock chamber. The dock gate 12 may be a horizontal gate, a side-open gate, a ship lock gate with a herringbone shape, a bottom shaft rotary gate, a lift gate, or other various water gate.
Take a horizontal gate as an example: illustratively, the dock gate 12 includes a movable portion and an anchored portion. The bottom end of the anchoring part can be fixed to the water bottom; the bottom of movable part articulates in anchor portion for the movable part sets up in business turn over department with overturning, makes the movable part set up in business turn over department with opening and shutting. When the dock gate 12 is in the relevant state, the movable portion rotates to the vertical state to block an entrance and an exit, the dock gate 12 and the dock chamber wall 11 form a closed space, and the dock chamber is closed, as shown in fig. 5 and 6. When the dock gate 12 is in an open state, the movable portion rotates to a horizontal state, an entrance and an exit of the dock chamber are exposed, and as shown in fig. 4, the ship 2 can enter or exit the dock chamber through the entrance and the exit.
In this example, the opening and closing of the dock gate 12 may be controlled by controlling the rotation of the movable portion. The hinged part of the movable part and the anchoring part can be arranged on the driving motor and the transmission mechanism, the driving mechanism can be arranged on the anchoring part, the transmission mechanism is used for connecting the driving mechanism with the movable part in a transmission mode, and the driving mechanism can drive the dock gate 12 to rotate through the transmission mechanism.
For example: the anchor portion is provided with articulated seat, and the movable part bottom is provided with the hinge with articulated seat complex. The driving mechanism is a driving motor fixed to the anchoring portion. The output end of the driving motor is provided with a first gear, the hinge shaft is provided with a second gear, the second gear is meshed with the first gear, the driving motor drives the second gear to rotate through the first gear, the second gear drives the hinge shaft to rotate, and the movable part synchronously rotates along with the hinge shaft. The driving motor can control the overturn, namely the rotation direction, of the movable part through forward and reverse rotation.
In specific implementation, the driving mechanism is electrically connected with an operating switch, and the operating switch is arranged in an area convenient for an operator to operate; the operation switch is used for receiving a control instruction input by an operator and sending the instruction to the driving mechanism, so that the driving mechanism drives the movable part of the dock gate 12 to rotate through the transmission mechanism to open or close the dock gate 12.
In this example, optionally, the movable portion may rotate and lie in a direction toward the inside of the docking chamber when lying down, which is advantageous for reducing the loss of water inside the docking chamber and for preventing silt outside the docking chamber from affecting the rotation of the movable portion. When the movable part is laid down along the direction far away from the dock chamber, if silt exists outside the dock gate 12, the silt outside the dock gate 12 can be cleaned in advance through a high-pressure water gun and other equipment, so that the dock gate 12 can be opened smoothly.
In addition, for the horizontal dock gate 12, when the dock gate 12 is laid down in the dock chamber, a dock gate slot 4 needs to be provided in the dock chamber, and the dock gate slot 4 is used for accommodating a movable part which is laid down. When the dock gate 12 is laid down outside the dock chamber, a dock gate slot 4 for accommodating a lying movable part is arranged on the outer side of the dock chamber; before the dock gate 12 falls down, the silt in the dock gate slot 4 needs to be cleaned.
Or, one side of the dock gate 12 is hinged to one side wall of the dock chamber bank wall 11, and the specific implementation process at this time may be similar to that described above, and the dock gate 12 may be driven to rotate by a driving mechanism through a transmission mechanism to open and close the dock gate 12. Of course, the implementation manner of opening and closing the dock gate 12 is not limited to this, and this embodiment is only an example.
For convenience of description, one side of the dock chamber, which is provided with the opening, is taken as the front, and one side of the dock chamber, which deviates from the opening, is taken as the rear; one end of the dock chamber facing the water bottom is a bottom end, namely a lower end, and one end of the dock chamber deviating from the water bottom is a top end, namely an upper end; the other two directions are left and right, respectively.
In some examples, the mooring columns 13 may be disposed at one side of the dock chamber, and the mooring columns 13 are plural, for example, the mooring columns 13 are at least four; the loading and unloading device 14 is arranged at one side of the dock chamber, and the mooring columns 13 and the loading and unloading device 14 are positioned at the same side of the dock chamber. For example, mooring columns 13 and loading and unloading devices 14 are located on the right side of the dock chamber, as shown in fig. 2; alternatively, the bollard 13 and the loading and unloading device 14 are located on the left side of the dock chamber.
In some examples, the mooring columns 13 may be respectively disposed on two opposite sides of the dock chamber, that is, on the left side and the right side of the dock chamber, and each side is provided with a plurality of mooring columns 13, for example, each side is provided with at least four mooring columns 13; the loading and unloading devices 14 are respectively arranged on two opposite sides of the dock chamber, namely on the left side and the right side of the dock chamber. In this case, the docking chamber is available for at least two vessels 2 to dock for loading and unloading, as shown in fig. 1 and 3.
Of course, the distribution of bollards 13 and loading/unloading devices 14 is not limited thereto, and the embodiment is only illustrated here. For example, a mooring column 13 is provided on each side of the dock chamber, and a loading and unloading device 14 is provided on each side of the dock chamber.
In this example, the structure of the handling device 14 may be conventional in the art, and the present embodiment is not limited in particular. Depending on the type of cargo, quay handling equipment 14 such as fixed cranes, crawler cranes, gantry cranes, shore bridges, etc. may be provided. In particular, various loading and unloading devices 14 may be provided in the land area of the dock chamber quay wall 11 to improve the applicability of the dock type terminal.
In one possible implementation, the dock further includes: liquid level regulating assembly, liquid level regulating assembly are used for adjusting the indoor water level in depressed place for the indoor water level in depressed place satisfies 2 operation requirements of boats and ships.
Illustratively, the fluid level adjustment assembly includes: pump house and water pipe 16; the water pipe 16 is used for communicating the water pump 15 in the pump room with the dock chamber, and the water pipe 16 is also used for communicating the water pump 15 in the pump room with a water source; and a water pump 15 in the pump room is used for replenishing water for the dock chamber through a water pipe 16.
The pump house may be provided in the docking chamber. Or the pump room is arranged outside the dock room. And a water pump 15, a control cabinet and other auxiliary equipment are arranged in the pump room. The water pipe 16 connects the water pump 15 with the dock chamber and a water source. The water source may be a body of water outside the dock. The water pump 15 provides power for water entering the dock chamber. The water pump 15 may be manually turned on or controlled by a control system. The control system may specifically be an intelligent motor.
Optionally, a filtering device is disposed in the water pipe 16 and/or at a connection point of the water pipe 16 and the dock chamber, and the filtering device is configured to filter the fluid entering the dock chamber to filter out particles such as sand in the fluid, which is beneficial to reducing silt in the dock chamber. The filtering device is detachably arranged in the water pipe 16 or at the joint of the water pipe 16 and the dock chamber, so that the filtering device can be conveniently overhauled or replaced.
Optionally, the dock further comprises a detecting element for detecting a water level in the dock chamber; the detection piece is electrically connected with a control system in the pump room, and the control system is used for controlling the water pump 15 in the pump room to supplement water to the dock chamber or stop supplementing water according to the detection structure of the detection piece.
When a ship 2 enters and exits the dock chamber or the ship 2 stops in the dock chamber, whether water is supplied to the dock chamber or not can be judged according to a detection result of the detection piece. Specifically, when the control system determines that the current water level is lower than a first water level threshold value according to a detection result detected by the detection piece, the control system controls the water pump 15 to supplement water for the dock chamber; when the current water level reaches the second water level threshold value according to the detection result detected by the detection piece, controlling the water pump 15 to stop water supplement; wherein the second water level threshold is greater than the first water level threshold. The first water level threshold and the second water level threshold may be set according to actual needs, and this embodiment is not specifically limited herein.
In addition, the device also comprises a prompt module, wherein the prompt module can be electrically connected with the control system and is used for prompting according to the current water level condition in the dock chamber. The water level condition includes at least one of: the current water level, water replenishing waiting, water replenishing finishing and the like.
The prompting module can be a display or an indicator light. After the control system determines that the water replenishing of the dock chamber is finished or when the water level in the dock chamber meets the requirement, the prompt module can give a prompt to an operator. When the control system determines that the water level of the dock chamber does not meet the requirement, a prompt can be sent to an operator through the prompt module.
During concrete implementation, when the prompt module is the display, the display can show the current water level in the dock chamber so that the operating personnel can know in time. When the prompt module is an indicator lamp, after the water replenishing of the dock chamber is determined to be finished, or when the water level in the dock chamber is determined to meet the requirement, the indicator lamp is controlled to emit light of a first color so as to indicate that an operator can enter or exit the dock chamber by the ship 2; when the water level of the dock chamber is determined not to meet the requirement, the indicator lamp can be controlled to emit light of a second color so as to indicate that an operator needs to replenish water to the dock chamber.
In one possible implementation manner, the dock further includes: silt clean-up equipment for the indoor silt of clearance depressed place. Silt cleaning equipment can set up in the depressed place indoor. The silt cleaning equipment can be common hydraulic or mechanical silt cleaning equipment.
By adopting the dock type wharf provided by the embodiment, when the water level is high tide, as shown in fig. 4, the dock gate 12 is opened, and the ship 2 takes the tide to enter the dock chamber; the vessel 2 is moored to complete the mooring operation and the dock gate 12 is closed as shown in fig. 5. In the process, even if a small amount of water leakage exists in the dock chamber, the water pump 15 in the pump room can supplement water, so that the requirement of the water level of the ship 2 in the whole process from loading and unloading operation, wind shielding and the like to departure can be met constantly in the dock chamber.
After the ship 2 enters the dock chamber and is tied up, the cargo can be unloaded or loaded through the loading and unloading equipment 14. After the ebb, the water level outside the dock chamber is lowered, and the water level inside the dock chamber is maintained substantially constant due to the blocking of the dock gate 12, and the water level outside the dock chamber is lower than inside the dock chamber, as shown in fig. 6.
When the ship 2 needs to leave a port, the water level is adjusted by combining the water pump 15 when the high tide water level of 1 day (full tide) or half day (half tide) is needed to be waited at most, when the water levels inside and outside the dock chamber are basically consistent, the dock gate 12 is opened, the ship 2 leaves the dock chamber to enter a navigation channel, and the dock gate 12 is closed.
In addition, when a plurality of ships 2 are to be docked in the docking chamber, for example, when two or more ships 2 are docked, the entrance and exit of the ships 2 need to be performed at corresponding high tide levels, so that the dock gate 12 can be opened. A plurality of ships 2 can enter at the same time at a high tide level; alternatively, a plurality of vessels 2 may enter the dock chamber at different high tide levels respectively. The specific access implementation is similar to that described above.
Taking two vessels 2 as an example: the high tide water levels required by the two ships 2 to enter and exit the dock chamber are different; one of the ships 2 corresponds to a first climax level, the other ship 2 corresponds to a second climax level, and the first climax level is lower than the second climax level. When the water level outside the dock chamber is detected to reach the first climax water level, the dock gate 12 is controlled to be opened, and the corresponding ship 2 enters; and when the water level outside the dock chamber is detected to reach the second climax water level, controlling the dock gate 12 to be opened, and enabling the corresponding ship 2 to enter. Alternatively, the climax level required for propagation is the same for both. When the water level outside the dock chamber is detected to reach the required high tide water level, the dock gate 12 is controlled to be opened, and the two ships 2 enter simultaneously.
In this example, in the whole process of opening or closing the dock gate 12, the exchange amount of water flow inside and outside the dock chamber is small, so that the amount of silt entering the dock chamber in a water area is small, the silt falling amount of suspended sand in the dock chamber is also small, which is equal to 1% of the silt falling amount of a traditional wharf, and the operation frequency of cleaning silt is greatly reduced. In addition, the accessible sets up water conservancy or mechanical silt clean-up equipment in the dock chamber, can not have the inconvenient condition of pier, has improved the feasibility of the dock formula pier that this embodiment provided.
The embodiment further provides a use method of the dock based on the foregoing embodiment, including:
when a ship enters a dock chamber, judging whether water needs to be supplied to the dock chamber;
if the fact that water needs to be supplemented into the dock chamber is determined, controlling a liquid level adjusting assembly of the dock type wharf to supplement water into the dock chamber so as to ensure that the water level in the dock chamber meets the operation requirement of loading and unloading goods of a ship at any time;
and when the water level in the dock chamber is determined to be the same as the water phase outside the dock chamber, controlling the dock gate to be opened so that the ship can enter the dock chamber.
The use method of the ship leaving the dock chamber is similar to the method, and when the ship leaves the dock chamber:
when the ship leaves the dock chamber, whether water is supplied to the dock chamber needs to be judged, if water is determined to be supplied, the liquid level adjusting assembly is controlled to supply water to the dock chamber, and when the water level in the dock chamber is determined to be the same as the external water level, the dock gate is controlled to be opened, so that the ship can leave the dock chamber.
Optionally, the dock type wharf is provided with a control system, and a detection piece is arranged in the dock chamber;
the judging whether water needs to be supplemented to the dock chamber comprises the following steps: the dock type wharf control system judges whether water needs to be supplemented to the dock chamber according to a detection result of a detection piece in the dock chamber;
if it is determined that water needs to be replenished to the dock chamber, controlling a liquid level adjusting assembly of the dock type wharf to replenish water to the dock chamber until the water level in the dock chamber meets the operation requirement of loading and unloading goods of a ship, and the method comprises the following steps:
and if the control system determines that water needs to be supplemented to the dock chamber, the control system controls the liquid level adjusting assembly of the dock type wharf to supplement water to the dock chamber, and the liquid level adjusting assembly is controlled to stop supplementing water until the water level in the dock chamber meets the operation requirement of loading and unloading goods of the ship.
The specific implementation process of the method may be the same as or similar to that of the foregoing embodiment, and the detailed description of this embodiment is omitted here.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (13)
1. A dock, comprising:
the dock chamber bank wall is used for enclosing a dock chamber with an inlet and an outlet, and the dock chamber is connected with a ship channel through the inlet and the outlet;
the dock gate is arranged at an inlet and an outlet of the dock chamber in an openable and closable manner and is used for communicating or blocking the dock chamber and a ship channel;
a mooring post for mooring a vessel mooring line within the docking chamber;
the loading and unloading equipment is arranged in a land area of the dock chamber shore wall and is used for unloading goods on the ship or loading the goods to the ship;
a liquid level adjustment assembly for adjusting a water level within the docking chamber.
2. The dock of claim 1, wherein the bollard is disposed on one side or opposite sides of the dock chamber.
3. The dock of claim 1, wherein the handling device is disposed on one side or opposite sides of the dock chamber.
4. The dock of claim 1, wherein at least a portion of the mooring post is on the same side of the dock chamber as the loading device.
5. The dock of claim 1, wherein the dock gate comprises a water gate.
6. The dock of claim 5, wherein the floodgate comprises: a horizontal gate, a side-opening gate, a ship lock herringbone gate or a bottom shaft rotary gate.
7. The dock of claim 5, wherein the floodgate comprises: a movable part and an anchoring part; the anchoring part is positioned below the movable part, and the bottom end of the movable part is hinged to the anchoring part;
dock wharf further includes: the driving mechanism is used for driving the movable part to rotate through the transmission mechanism so as to open or close the dock gate.
8. The dock of claim 7, wherein the driving mechanism is configured to rotate the movable portion toward the dock chamber to open the dock door, and the driving mechanism is configured to rotate the sliding portion in a reverse direction to close the dock door.
9. The dock of any one of claims 1-8, wherein the level adjustment assembly comprises: a water pump and a water pipe; the water pipe is used for communicating the water pump with the dock chamber and is also used for communicating the water pump with a water source; the water pump is used for supplementing water for the dock chamber through the water pipe.
10. The dock of claim 9, further comprising: the detection piece is electrically connected with the control system, and the control system is electrically connected with the water pump; the detection piece is used for detecting the water level in the docking chamber; the control system is used for controlling the water pump to supplement water to the dock chamber or stop supplementing water according to the detection result of the detection piece.
11. The dock of claim 1, further comprising: silt clean-up equipment for the clearance silt in the depressed place room.
12. A method of using a dock, comprising:
when the ship enters the dock chamber for loading and unloading operation, judging whether water needs to be supplied to the dock chamber;
if the fact that water needs to be supplemented into the dock chamber is determined, controlling a liquid level adjusting assembly of the dock type wharf to supplement water into the dock chamber so as to ensure that the water level in the dock chamber meets the operation requirement of loading and unloading goods of a ship at any time;
and when the water level in the dock chamber is determined to be the same as the external water level, controlling the dock gate to be opened so that the ship can enter the dock chamber.
13. The method of claim 12, wherein the dock is provided with a control system and the detection member is provided in a dock chamber;
the judging whether water needs to be supplemented to the dock chamber comprises the following steps: the dock type wharf control system judges whether water needs to be supplemented to the dock chamber according to a detection result of a detection piece in the dock chamber;
if it is determined that water needs to be replenished to the dock chamber, controlling a liquid level adjusting assembly of the dock type wharf to replenish water to the dock chamber until the water level in the dock chamber meets the operation requirement of loading and unloading goods of a ship, and the method comprises the following steps:
and if the control system determines that water needs to be supplemented to the dock chamber, the control system controls the liquid level adjusting assembly of the dock type wharf to supplement water to the dock chamber, and the liquid level adjusting assembly is controlled to stop supplementing water until the water level in the dock chamber meets the operation requirement of loading and unloading goods of the ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010362093.8A CN111519577A (en) | 2020-04-30 | 2020-04-30 | Dock and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010362093.8A CN111519577A (en) | 2020-04-30 | 2020-04-30 | Dock and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111519577A true CN111519577A (en) | 2020-08-11 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010362093.8A Pending CN111519577A (en) | 2020-04-30 | 2020-04-30 | Dock and using method thereof |
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| CN (1) | CN111519577A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826205A (en) * | 2012-09-13 | 2012-12-19 | 中交第四航务工程勘察设计院有限公司 | Steel and concrete combined box type floating dock door |
| RU2013101104A (en) * | 2013-01-09 | 2014-07-20 | Общество с Ограниченной Ответственностью "ИНКОТЕК КАРГО" | METHOD FOR LOADING-UNLOADING HEAVY WEIGHTS FROM FLOATING MEANS |
| CN108839771A (en) * | 2018-06-26 | 2018-11-20 | 浙江海洋大学 | A kind of power generating type dock |
| CN109736260A (en) * | 2019-03-14 | 2019-05-10 | 王静波 | U-shaped harbour and construction installation method |
| CN209795778U (en) * | 2019-02-28 | 2019-12-17 | 广东海工建设工程有限公司 | Dock with movable dock gate |
| CN212714774U (en) * | 2020-04-30 | 2021-03-16 | 中铁第五勘察设计院集团有限公司 | Dock type wharf |
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2020
- 2020-04-30 CN CN202010362093.8A patent/CN111519577A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826205A (en) * | 2012-09-13 | 2012-12-19 | 中交第四航务工程勘察设计院有限公司 | Steel and concrete combined box type floating dock door |
| RU2013101104A (en) * | 2013-01-09 | 2014-07-20 | Общество с Ограниченной Ответственностью "ИНКОТЕК КАРГО" | METHOD FOR LOADING-UNLOADING HEAVY WEIGHTS FROM FLOATING MEANS |
| CN108839771A (en) * | 2018-06-26 | 2018-11-20 | 浙江海洋大学 | A kind of power generating type dock |
| CN209795778U (en) * | 2019-02-28 | 2019-12-17 | 广东海工建设工程有限公司 | Dock with movable dock gate |
| CN109736260A (en) * | 2019-03-14 | 2019-05-10 | 王静波 | U-shaped harbour and construction installation method |
| CN212714774U (en) * | 2020-04-30 | 2021-03-16 | 中铁第五勘察设计院集团有限公司 | Dock type wharf |
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