Avionics hub with emergency navigation facilities
By designing a navigation hub with emergency navigation facilities, including the main body of the emergency structure and emergency water transport system, the problem of difficulty in building dual-line or multi-line navigation facilities due to terrain and landforms is solved, and the emergency navigation function is realized when the main line lock is in maintenance or accident state, and flood discharge is maintained smoothly.
Patent Information
- Application Number
- CN202110262779.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-03-10
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2041-03-10
AI Technical Summary
In the prior art, due to external conditions such as terrain and land objects, it is difficult to build dual-line or multi-line navigation facilities, which makes it difficult for ships to navigate during overhaul or accident conditions.
Design a navigation and power hub with emergency navigation facilities, including main line ship locks, flood discharge gates and emergency navigation facilities. Emergency navigation facilities are composed of the main body of the emergency structure and the emergency water transport system. The main body of the emergency structure and the main line lock are arranged in a line against the backdrop, and the flood discharge gate is located on the river side of the main body of the emergency structure. The emergency water transport system includes the upper gate first water transport section, the gate chamber water transport section and the lower gate first water drain section, which is used to achieve emergency navigation when the main line lock is in maintenance or accident state.
Under the condition of ensuring the flood discharge function, the emergency navigation function is realized when the main line lock is in maintenance or accident state, ensuring the unobstructed navigation of the ship, not increasing the occupation of the flood discharge section, and maintaining the flood discharge smooth function.
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Figure CN112878293B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of water conservancy engineering and water transport engineering, and in particular to a navigation and power hub with emergency navigation facilities. Background Art
[0002] With the development of the national economy, my country's inland waterway shipping has also prospered. For newly built or existing locks, when there is only a single-line lock, navigation congestion caused by major repairs or accidents often occurs, which has a certain impact on economic and social benefits. For this reason, there is a need to build a second-line lock for hubs with conditions.
[0003] However, for some navigation and power hubs with medium and low water heads (water heads of 3m to 10m), it is difficult to build double-line or multi-line navigation facilities due to the constraints of external conditions such as terrain and landforms, as well as the limitation of flood discharge functions. As a result, it is difficult for ships to navigate when the locks are under major repairs or accidents. Summary of the invention
[0004] The present application provides a navigation and power hub with emergency navigation facilities, which can solve the problem in the prior art that it is difficult to build double-line or multi-line navigation facilities due to the constraints of external conditions such as terrain and landforms, as well as the limitation of flood discharge functions, resulting in difficulty for ships to navigate when the lock is in a state of overhaul or accident.
[0005] In a first aspect, the present application provides an avionics hub with emergency navigation facilities, comprising:
[0006] Mainline locks;
[0007] Floodgates; and
[0008] Emergency navigation facilities, including the emergency structure and emergency water delivery system. The emergency structure is parallel to the river side of the main line ship lock and the flood discharge gate is located on the river side of the emergency structure.
[0009] The main body of the emergency structure includes the emergency upper lockhead, emergency lock chamber and emergency lower lockhead arranged in sequence from upstream to downstream in the water area. The riverside pier where the main line lockhead and the emergency upper lockhead are parallel is defined as the main line parallel pier;
[0010] The emergency water delivery system includes an upper gate water delivery section, a gate chamber water delivery section and a lower gate discharge section which are arranged in sequence. The upper gate water delivery section is arranged at the main line paralleling gate pier and is used to input water flow to the gate chamber water delivery section. The gate chamber water delivery section is arranged at the gate wall of the emergency gate chamber and is used to deliver water into the emergency gate chamber. The lower gate discharge section is arranged at the emergency lower gate and is used to discharge water in the emergency gate chamber.
[0011] Emergency navigation facilities have emergency navigation status and emergency flood discharge status:
[0012] When the emergency navigation facilities are in the emergency navigation state, the emergency structure main body and the emergency water delivery system work together for navigation;
[0013] When the emergency navigation facilities are in the emergency flood discharge state, the main body of the emergency structure and the flood discharge gate are used together to discharge flood.
[0014] In the above-mentioned implementation process, a navigation and power hub is provided, which can be built in waters where it is difficult to build double-line or multi-line navigation facilities due to external conditions such as topography and landforms. At the same time, through the navigation and power hub, under the condition of ensuring the flood discharge function, the emergency navigation function can be realized in emergency situations such as when the main line ship lock is under maintenance or an accident occurs. Under normal circumstances, ships only use the main line ship lock to overcome the water level difference between the upstream and downstream of the water area to achieve navigation. The principle of the main line ship lock is consistent with the existing ship lock, so it will not be repeated here. However, the main line ship lock will have a moment of overhaul and an accident state, which will make the main line ship lock unable to achieve navigation. In this state, the emergency navigation facilities are used for emergency navigation. Similar to the principle of the existing ship lock, the emergency navigation facilities fill or discharge water into the emergency lock chamber through the emergency water supply system to adjust the water level in the emergency lock chamber, so that the ship can be vertically lifted in the emergency lock chamber, thereby passing through the concentrated water level difference. For example, when a ship travels from downstream to upstream, the water in the emergency lock chamber is discharged (discharged from the lower gate discharge section) to make it drop to the same level as the downstream water level, and then the emergency lower gate is opened, the ship enters the emergency lock chamber, the emergency lower gate is closed, and water is filled (the upstream water flows into the emergency lock chamber from the upper gate water supply section and the lock chamber water supply section). After the water level in the emergency lock chamber rises to the same level as the upstream water level, the emergency upper gate is opened, and the ship can exit the lock and sail upstream. Similarly, when the ship travels from upstream to downstream, the procedure is the opposite.
[0015] When flood discharge is required, the emergency upper gate, emergency gate chamber and emergency lower gate are connected, and together with the opened flood discharge gate, they play the role of flood discharge.
[0016] It should be noted that, when it is impossible to construct double-line or multi-line navigation facilities due to the constraints of external conditions such as topography and landforms, in the prior art, usually only the existing flood discharge gate and one existing ship lock are constructed, while in this technical solution, the position occupied by the emergency navigation facilities can be regarded as the position of one hole of the existing flood discharge gate. At the same time, the emergency navigation facilities are arranged in parallel with the main line ship lock, and the upper lock head water delivery section of the emergency water delivery system is attached to the main line ship lock, and is not built on the emergency upper lock head of the main body of the emergency structure (since the upper lock head water delivery section is not built on the main body of the emergency structure, it can be It can be regarded as that the emergency navigation facilities use the water transfer section of the upper lock of the main line ship lock), so the size of the emergency upper lock can be small, so that the width of the main line ship lock and the emergency navigation facilities can adapt to the width of the water area, overcoming the constraints of external conditions; when flood discharge is needed, since the main body of the emergency structure is fully open, its flood discharge capacity can be approximately equivalent to the flood discharge capacity of one hole of the existing flood discharge gate occupied by it, ensuring that the emergency navigation facilities basically do not increase the occupancy of the flood discharge section, ensuring the feasibility of the layout of the navigation and power hub, and simultaneously realizing the functions of ensuring smooth navigation (unimpeded navigation) and ensuring smooth flow (smooth flood discharge).
[0017] In an optional embodiment, the main line paralleling pier is formed with an upper water delivery gallery, and the upper water delivery gallery is used to deliver water to the main line ship lock;
[0018] The water conveyance section at the upper gate includes a lower water conveyance corridor formed at the main line parallel gate pier, and the lower water conveyance corridor is independent of the upper water conveyance corridor.
[0019] During the above implementation process, the upper water transfer corridor is used for navigation of the main line ship lock, and the lower water transfer corridor is used for navigation of the emergency navigation facilities. The two are independent of each other and do not interfere with each other, so that the main line ship lock and the emergency navigation facilities can be used independently. For example, the main line ship lock and the emergency navigation facilities can realize navigation at the same time; or the emergency navigation facilities can operate normally during the suspension of the main line ship lock for maintenance; or the emergency navigation equipment can stop operating when the main line ship lock is operating normally.
[0020] In an optional embodiment, the emergency water transfer system further includes an upstream water inlet section, which is arranged in the upstream flow barrier of the main line ship lock and is connected to the upper lock head water transfer section.
[0021] In the above implementation process, the upstream water inlet section is arranged in the upstream flow barrier away from the main line paralleling pier, so that the water to be input into the emergency navigation facility is introduced at a position away from the upper water transfer corridor, so it will not affect the water transfer efficiency of the main line ship lock during navigation and water filling. Therefore, the above design reduces the interference caused by the use of emergency navigation facilities for navigation to the main line ship lock navigation, ensuring that the navigation efficiency of the two is not affected.
[0022] In an optional embodiment, the upstream water inlet section includes a distributed water inlet disposed on the surface of the upstream flow separation wall and a curved section disposed within the upstream separation wall;
[0023] The distributed inlet is connected with the curved section, and the curved section gradually descends in a curve transition from the upstream to the downstream of the water area in the vertical direction and is connected with the water delivery section of the upper gate.
[0024] During the above-mentioned implementation process, the water in the water area quickly enters the curved section in the upstream isolation wall through the decentralized water inlets. Since the curved section gradually lowers in a curved transition shape, it can quickly enter the water delivery section of the upper gate and be connected. It is then input into the emergency gate chamber through the gate chamber water delivery section, thereby ensuring the navigation efficiency of the emergency navigation equipment.
[0025] In an optional embodiment, the lock chamber water delivery section includes a long corridor side branch hole dispersed water delivery structure arranged on the lock wall of the emergency lock chamber close to the main line ship lock.
[0026] During the above implementation process, water can be dispersedly supplied to the emergency lock chamber through the dispersed water supply structure of the side branch holes of the long corridor, that is, water is supplied to the emergency lock chamber in a dispersed state through the multiple holes, thereby avoiding excessive water flow rate and turbulent flow state, which may affect the ships in the emergency lock chamber.
[0027] In an optional embodiment, the lower water delivery gallery is located below the upper water delivery gallery;
[0028] The lower water conveyance corridor is connected to the dispersed water conveyance structure of the long corridor side branch holes through multiple transitional vertical bends.
[0029] In the above-mentioned implementation process, the main line parallel gate pier can be regarded as two parts, the upper water conveyance corridor is formed in the upper part, and the lower water conveyance corridor is formed in the lower part. Limited by the structural space of the main line parallel gate pier itself, the lower water conveyance corridor is arranged in multiple transitional vertical bends, and this arrangement can stably convey the water flow to the dispersed water conveyance structure of the side branch holes of the long corridor, thereby ensuring the water filling efficiency of the emergency gate chamber.
[0030] In an optional embodiment, the lower gate discharge section includes a short corridor centralized discharge structure formed at the emergency lower gate.
[0031] In an optional embodiment, an upper drainage gallery is formed in the pier of the main line lock head under the main line of the main line lock, which is used for draining water from the main line lock;
[0032] The discharge section at the lower gate head includes the lower discharge corridor, which is formed in the gate pier at the gate head under the main line. The lower discharge corridor is independent of the upper discharge corridor.
[0033] In an optional implementation, the pier where the emergency upper gate head is aligned with the main line merging pier is defined as the emergency merging pier, and the sum of the widths of the main line merging pier and the emergency merging pier in a direction perpendicular to the flow direction of the water area is defined as the first width value;
[0034] The lock wall of the main line lock chamber and the emergency lock chamber of the main line ship lock is defined as the main line parallel lock wall, the lock chamber of the emergency ship lock is defined as the emergency parallel lock wall, and the sum of the widths of the main line parallel lock wall and the emergency parallel lock wall in a direction perpendicular to the flow direction of the water area is defined as the second width value;
[0035] The first width value is equal to the second width value.
[0036] In the above-mentioned implementation process, the emergency navigation facilities rely on the parallel setting of the main line ship lock. Through the above-mentioned design and in conjunction with "the emergency navigation facilities borrow the water delivery section of the upper lock of the main line ship lock", the width dimension of the parallel position between the emergency navigation facilities and the main line ship lock is smaller than the width dimension of the corresponding position of the main line ship lock without adding the emergency navigation facilities, but the water filling of the emergency lock chamber can be achieved, so the plane space of the main line ship lock layout is effectively utilized, the occupation of land resources is reduced, and land is saved.
[0037] In an optional implementation, the emergency navigation facility forms an upstream pilot channel in the upstream of the water area, the upstream pilot channel adopts a "curved in and straight out" layout, and is commonly used for upstream pilotage of the main line ship lock;
[0038] The navigation and power hub also includes an upstream navigation berthing building, which is located in the upstream approach channel and close to the shore;
[0039] The emergency navigation facilities form a downstream pilot channel in the downstream of the water area, and the downstream pilot channel adopts a "curved in and straight out" layout;
[0040] The navigation and power hub also includes downstream navigation berthing structures located within the downstream approach channel and between the main line ship lock and the floodgate.
[0041] In an optional implementation, both the emergency upper gate and the emergency lower gate are flat lifting door structures;
[0042] The emergency gate chamber is equipped with energy dissipation facilities.
[0043] In the second aspect, the present application also provides a navigation and power hub with emergency navigation facilities, including: a main line ship lock, a flood discharge gate and emergency navigation facilities. The emergency navigation facilities include an emergency structure body and an emergency water transfer system. The emergency structure body is arranged in parallel with the river side of the main line ship lock, and the flood discharge gate is arranged on the river side of the emergency structure body. The emergency structure body includes an emergency upper gate, an emergency lock chamber and an emergency lower gate arranged in sequence from upstream to downstream in the water area. The river side gate pier of the main line ship lock's main line lower gate and the emergency lower gate parallel to the river side gate pier is defined as the main line parallel gate pier. The emergency water transfer system includes an upper gate water transfer section, a lock chamber water transfer section and a lower gate discharge section arranged in sequence. The upper gate water transfer section is arranged at the emergency upper gate and is used to input water flow into the lock chamber water transfer section. The lock chamber water transfer section is arranged at the gate wall of the emergency lock chamber and is used to transfer water into the emergency lock chamber. The lower gate discharge section is arranged at the main line parallel gate pier and is used to discharge water from the emergency lock chamber. Emergency navigation facilities have emergency navigation status and emergency flood discharge status:
[0044] When the emergency navigation facilities are in the emergency navigation state, the emergency structure main body and the emergency water delivery system work together for navigation;
[0045] When the emergency navigation facilities are in the emergency flood discharge state, the main body of the emergency structure and the flood discharge gate are used together to discharge flood.
[0046] In an optional embodiment, the main line parallel lock pier is formed with an upper drainage gallery, and the upper drainage gallery is used to discharge water from the main line ship lock;
[0047] The first water discharge section of the lower gate includes the lower water discharge corridor formed at the main line parallel gate pier, and the lower water discharge corridor and the upper water discharge corridor are independent of each other. BRIEF DESCRIPTION OF THE DRAWINGS
[0048] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0049] Figure 1 It is a partial plan layout diagram of the avionics hub with emergency navigation facilities in this embodiment;
[0050] Figure 2 It is an elevation view of the emergency water delivery system of the emergency navigation facility in this embodiment;
[0051] Figure 3 It is a cross-sectional view of the main line ship lock and the emergency upper lock head in this embodiment;
[0052] Figure 42 is a cross-sectional view of the main line ship lock and the emergency lock chamber in this embodiment;
[0053] Figure 5 It is a partial schematic diagram of the main line ship lock and emergency navigation facilities in this embodiment;
[0054] Figure 6 This is a partial plan layout of the dam-type navigation and power hub;
[0055] Figure 7 This is the elevation view of the emergency water supply system of the dam-type navigation and power hub;
[0056] Figure 8 It is a cross-sectional view of the main line ship lock and the emergency lowering lock head in this embodiment.
[0057] Icons: 10-main line ship lock; 11-main line lock head; 12-main line lock chamber; 13-main line lower lock head;
[0058] 20-Floodgate;
[0059] 30- Emergency navigation facilities;
[0060] 40-main body of emergency structure; 41-upper emergency gate; 42-emergency gate chamber; 43-lower emergency gate; 44-main line paralleling gate pier;
[0061] 50-emergency water delivery system; 51-upper gate first water delivery section; 52-gate chamber water delivery section; 53-lower gate first water discharge section; 54-upstream water inlet section; 60-upper water delivery corridor; 61-lower water delivery corridor;
[0062] 70-upstream flow barrier; 71-valve well; 72-upstream pilot channel; 74-downstream pilot channel; 75-downstream navigation berthing building; 76-straight navigation adjustment structure;
[0063] 520-long corridor side branch hole dispersed water delivery structure; 530-short corridor centralized water discharge structure; 531-drainage valve; 540-dispersed water inlet; 541-bend section; 610-vertical bend section; 611-flow isolation pier;
[0064] 80- single-side gate pier water inlet; 81- upper spillway; 82- lower spillway; 83- downstream isolation wall; 84- spillway. DETAILED DESCRIPTION
[0065] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0066] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0067] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0068] In the description of the embodiments of the present application, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the application are conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0069] In the description of the embodiments of the present application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0070] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.
[0071] The technical solution in this application will be described below in conjunction with the accompanying drawings.
[0072] The present embodiment provides a navigation and power hub with emergency navigation facilities, which can solve the problem in the prior art that it is difficult to build double-line or multi-line navigation facilities due to the constraints of external conditions such as terrain and landforms, as well as the limitation of flood discharge functions, resulting in difficulty for ships to navigate when the lock is in a state of overhaul or accident.
[0073] See also Figure 1 and Figure 2 , Figure 1 It is a partial plan layout diagram of the avionics hub with emergency navigation facilities in this embodiment. Figure 2It is a vertical view of the emergency water supply system 50 of the emergency navigation facility 30 in this embodiment.
[0074] The navigation and power hub with emergency navigation facilities includes a main line ship lock 10, a flood discharge gate 20 and emergency navigation facilities 30. Figure 1 In the figure, the position of the flood discharge gate 20 is only exemplarily shown as a partial structure of the flood discharge gate 20, such as one hole of the flood discharge gate 20. Figure 1 1 and 2 show a main line lock head 11 , a main line lock chamber 12 and a main line lower lock head 13 of a main line ship lock 10 .
[0075] The emergency navigation facility 30 includes an emergency structure body 40 and an emergency water delivery system 50 . The emergency structure body 40 is arranged in parallel with the river side of the main line ship lock 10 , and the flood discharge gate 20 is arranged on the river side of the emergency structure body 40 .
[0076] The emergency structure main body 40 includes an emergency upper lock head 41, an emergency lock chamber 42 and an emergency lower lock head 43 arranged in sequence from upstream to downstream in the water area, and the river side pier where the main line upper lock head 11 of the main line ship lock 10 is parallel to the emergency upper lock head 41 is defined as the main line paralleling pier 44. It should be noted that the gates of the emergency upper lock head 41 and the emergency lower lock head 43 can be opened and closed by the gate valve hoist.
[0077] The emergency water delivery system 50 includes an upper gate water delivery section 51, a gate chamber water delivery section 52, and a lower gate discharge section 53, which are sequentially arranged. The upper gate water delivery section 51 is arranged at the main line paralleling gate pier 44 and is used to input the water flow in the water area to the gate chamber water delivery section 52. The gate chamber water delivery section 52 is arranged at the gate wall of the emergency gate chamber 42 and is used to deliver water into the emergency gate chamber 42. The lower gate discharge section 53 is arranged at the emergency lower gate 43 and is used to discharge the water in the emergency gate chamber 42 into the water area.
[0078] The emergency navigation facility 30 has an emergency navigation state and an emergency flood discharge state:
[0079] When the emergency navigation facility 30 is in an emergency navigation state, the emergency structure main body 40 and the emergency water delivery system 50 cooperate with each other for navigation.
[0080] When the emergency navigation facility 30 is in an emergency flood discharge state, the emergency structure main body 40 and the flood discharge gate 20 are used together to discharge flood.
[0081] In the process of the above implementation, a navigation and power hub is provided, which can be built in waters where it is difficult to build double-line or multi-line navigation facilities due to external conditions such as terrain and landforms. At the same time, through the navigation and power hub, while ensuring the flood discharge function, the emergency navigation function can be realized in emergency situations such as when the main line ship lock 10 is under maintenance or an accident occurs.
[0082] Under normal circumstances, ships can only navigate by overcoming the water level difference between the upstream and downstream waters through the main line lock 10. The principle of the main line lock 10 is consistent with that of the existing locks, so it will not be described in detail. However, the main line lock 10 may need major repairs, or there may be an accident, which may cause the main line lock 10 to be unable to navigate. In this state, the emergency navigation facility 30 is used for emergency navigation. Similar to the principle of the existing locks, the emergency navigation facility 30 fills or drains water into the emergency lock chamber 42 through the emergency water delivery system 50 to adjust the water level in the emergency lock chamber 42, so that the ship can be lifted vertically in the emergency lock chamber 42, thereby concentrating the water level difference. For example, when a ship travels from downstream to upstream, the water in the emergency lock chamber 42 is discharged (discharged from the lower lock head water discharge section 53) to make it drop to the same level as the downstream water level, and then the emergency lower lock head 43 is opened, the ship enters the emergency lock chamber 42, the emergency lower lock head 43 is closed, and water is filled (the upstream water flows into the emergency lock chamber 42 from the upper lock head water delivery section 51 and the lock chamber water delivery section 52). After the water level in the emergency lock chamber 42 rises to the same level as the upstream water level, the emergency upper lock head 41 is opened, and the ship can leave the lock and sail upstream. Similarly, when the ship travels from upstream to downstream, the procedure is the opposite.
[0083] When flood discharge is required, the emergency upper gate 41, the emergency gate chamber 42 and the emergency lower gate 43 are connected, and together with the opened flood discharge gate 20, they play a role in flood discharge. At this time, the emergency water delivery system 50 does not work.
[0084] It should be noted that, when it is impossible to construct double-line or multi-line navigation facilities due to the constraints of external conditions such as topography and landforms, in the prior art, usually only the existing flood discharge gate 20 and one existing ship lock are constructed, and in the present technical solution, the position occupied by the emergency navigation facility 30 can be regarded as the position of one hole of the existing flood discharge gate 20. At the same time, the emergency navigation facility 30 is arranged in parallel with the main line ship lock 10, and because the upper lock head water delivery section 51 of the emergency water delivery system 50 is attached to the main line ship lock 10, and is not constructed on the emergency upper lock head 41 of the emergency structure main body 40 (because the upper lock head water delivery section 51 is not constructed on the emergency structure main body 40, it can be regarded as the emergency navigation facility 30). The navigation facility 30 uses the upper gate water delivery section 51 of the main line ship lock 10, so the size of the emergency upper gate 41 can be small, so that the width of the main line ship lock 10 and the emergency navigation facility 30 can adapt to the width of the water area, overcoming the constraints of external conditions; when flood discharge is needed, since the emergency structure main body 40 is fully opened (the gates of the emergency upper gate 41 and the emergency lower gate 43 are fully opened), its flood discharge capacity can be approximately equivalent to the flood discharge capacity of one hole of the existing flood discharge gate 20 occupied by it, ensuring that the emergency navigation facility 30 basically does not increase the occupation of the flood discharge section, ensuring the feasibility of the layout of the navigation and power hub, and simultaneously realizing the functions of ensuring smooth navigation (unimpeded navigation) and ensuring smooth flow (smooth flood discharge).
[0085] It should be noted that the navigation and power hub with emergency navigation facilities also includes a power plant, which is existing technology and will not be described in detail.
[0086] Combination Figure 3 and Figure 4 , Figure 3 : is a cross-sectional view of the main line ship lock 10 and the emergency upper lock head 41 in this embodiment, Figure 4 4 is a cross-sectional view of the main line ship lock 10 and the emergency lock chamber 42 in this embodiment.
[0087] In the present disclosure, the main line parallel lock pier 44 is formed with an upper water delivery gallery 60 , and the upper water delivery gallery 60 is used to deliver water to the main line ship lock 10 .
[0088] The upper gate water delivery section 51 includes a lower water delivery corridor 61 formed on the main line parallel gate pier 44, and the lower water delivery corridor 61 and the upper water delivery corridor 60 are independent of each other.
[0089] In the above-mentioned implementation process, the upper water transfer corridor 60 is used for navigation of the main line ship lock 10, which can be consistent with the water transfer corridor of the ship lock in the prior art. The lower water transfer corridor 61 is used for navigation of the emergency navigation facility 30. The two are independent of each other and do not interfere with each other, so that the main line ship lock 10 and the emergency navigation facility 30 can be used independently. For example, the main line ship lock 10 and the emergency navigation facility 30 can realize navigation at the same time; or during the suspension of the main line ship lock 10 for maintenance, the emergency navigation facility 30 can operate normally; or when the main line ship lock 10 operates normally, the emergency navigation equipment can stop operating. The technical solution of simultaneously setting the upper water transfer corridor 60 and the lower water transfer corridor 61 on the main line parallel pier 44 can be called a single-sided double-layer water-filled corridor structure technology close to the gate.
[0090] It should be noted that, in other specific embodiments, the upper water conveyance corridor 60 and the lower water conveyance corridor 61 can be one, and the water flow can be supplied separately to the main line ship lock 10 or the emergency navigation facility 30 through the reversing valve, that is, only one of the main line ship lock 10 and the emergency navigation facility 30 is in operation at the same time.
[0091] In the present disclosure, the emergency water delivery system 50 further includes an upstream water inlet section 54 , which is arranged in the upstream flow barrier 70 of the main line ship lock 10 and is connected to the upper lock head water delivery section 51 .
[0092] It should be noted that a valve well 71 is provided between the upstream water inlet section 54 and the upper gate water delivery section 51 .
[0093] In the above-mentioned implementation process, the upstream water inlet section 54 is arranged in the upstream flow barrier 70 away from the main line paralleling pier 44, so that the water to be input into the emergency navigation facility 30 is introduced at a position away from the upper water transfer corridor 60, so it will not affect the water transfer efficiency of the main line ship lock 10 during navigation and water filling. Therefore, the above-mentioned design reduces the interference caused by the use of the emergency navigation facility 30 for navigation to the main line ship lock 10, thereby ensuring that the navigation efficiency of the two is not affected.
[0094] In the present disclosure, the upstream water inlet section 54 includes a distributed water inlet 540 disposed on the surface of the upstream flow isolation wall 70 and a curved section 541 disposed in the upstream isolation wall.
[0095] It should be noted that the dispersed water inlet 540 may refer to a plurality of dispersedly arranged water inlets provided on the surface of the upstream isolation wall, for allowing water to enter quickly. It should be noted that the upstream isolation wall refers to the upstream isolation wall of the main line ship lock 10, which is built upstream of the water area and is connected to the main line paralleling pier 44.
[0096] The distributed inlet is connected to the curved section 541 , and the curved section 541 gradually descends in a curve transition from the upstream to the downstream of the water area in the vertical direction and is connected to the upper gate water delivery section 51 .
[0097] During the above-mentioned implementation process, the water in the water area quickly enters the curved section 541 in the upstream isolation wall through the decentralized water inlet 540. Since the curved section 541 gradually lowers in a curved transition shape, it can quickly and smoothly enter the upper lock head water delivery section 51 for connection, and then be input into the emergency lock chamber 42 through the lock chamber water delivery section 52, thereby ensuring the navigation efficiency of the emergency navigation equipment.
[0098] In the present disclosure, the lock chamber water delivery section 52 includes a long corridor side branch hole dispersed water delivery structure 520 arranged on the lock wall of the emergency lock chamber 42 close to the main line ship lock 10.
[0099] It should be noted that the water flow of the distributed water supply structure 520 of the side branch holes of the long corridor cooperates with the long corridor and the porous distributed ground to supply water to the emergency gate chamber 42 .
[0100] During the above implementation process, water can be dispersedly supplied to the emergency lock chamber 42 through the corridor side branch hole dispersed water supply structure 520, that is, water flows to the emergency lock chamber 42 in a porous dispersed state, thereby avoiding excessive water flow rate and turbulent flow state to affect the ships in the emergency lock chamber 42.
[0101] It should be noted that, in the present disclosure, the lower water delivery corridor 61 is located below the upper water delivery corridor 60. The lower water delivery corridor 61 is connected to the long corridor side branch hole dispersed water delivery structure 520 through a plurality of transitional vertical bends 610.
[0102] It should be noted that the lower water delivery corridor 61 is provided with a flow isolation pier 611 .
[0103] In the above-mentioned implementation process, the main line parallel gate pier 44 can be regarded as two parts, the upper water conveyance corridor 60 is formed in the upper part, and the lower water conveyance corridor 61 is formed in the lower part. Due to the structural space limitation of the main line parallel gate pier 44 itself, the lower water conveyance corridor 61 is arranged in a plurality of transitional vertical bends 610, and this arrangement can stably convey the water flow to the long corridor side branch hole dispersed water conveyance structure 520, thereby ensuring the water filling efficiency of the emergency gate chamber 42.
[0104] In the present disclosure, the lower gate discharge section 53 includes a short corridor centralized discharge structure 530 formed at the emergency lower gate 43. It should be noted that the lower gate discharge section 53 may also include a discharge valve 531.
[0105] Opening the discharge valve 531 allows the water in the emergency lock chamber 42 to be quickly discharged from the short corridor centralized discharge structure 530. At the same time, it should be noted that the short corridor centralized discharge structure 530 is located on the pier parallel to the emergency lower lock head 43 and the main line ship lock 10, and its water outlet structure is a hole structure without a protruding water blocking structure, which can ensure that the flood and the floating objects and silt carried by it are discharged smoothly during flood discharge.
[0106] In the present disclosure, the emergency navigation facility 30 forms an upstream pilot channel 72 in the upstream of the water area, and the upstream pilot channel 72 adopts a "curved in and straight out" layout and is used for upstream pilotage of the main line ship lock 10. The navigation and power hub also includes an upstream navigation berthing building, which is located in the upstream pilot channel 72 and close to the shore.
[0107] The emergency navigation facility 30 forms a downstream pilot channel 74 in the downstream of the water area, and the downstream pilot channel 74 adopts a "curved in and straight out" layout. The navigation and power hub also includes a downstream navigation berthing building 75, which is located in the downstream pilot channel 74 and between the main line ship lock 10 and the flood discharge gate 20. It should be noted that a linear navigation adjustment structure 76 can be arranged between the emergency structure body 40 and the flood discharge gate 20, and the downstream navigation berthing building 75 is used as a berthing structure, and mooring facilities are provided on both sides of the downstream navigation berthing building 75.
[0108] It should be noted that the function of the pilot channel is to guide ships to enter the lock chambers, namely the emergency lock chamber 42 and the main line lock chamber 12 quickly and safely.
[0109] It should be noted that an energy dissipation pool may be arranged outside the outlet of the lower gate discharge section 53, and the energy dissipation pool is provided with an energy dissipation sill. An energy dissipation pool may be provided in the downstream navigation channel 74 to further dissipate the energy caused by the discharge.
[0110] It should be noted that the present embodiment adopts a “curved in and straight out” arrangement. In other specific implementations, the upstream pilot channel 72 and the downstream pilot channel 74 may adopt other arrangements, such as “straight in and curved out”.
[0111] In the present disclosure, both the emergency upper gate 41 and the emergency lower gate 43 are flat lifting door structures. The emergency gate chamber 42 is provided with energy dissipation facilities, such as an energy dissipation pool.
[0112] See also Figure 5 , Figure 5 It is a partial schematic diagram of the main line ship lock and emergency navigation facilities in this embodiment.
[0113] The pier in parallel with the emergency upper gate head 41 and the main line parallel gate pier 44 is defined as the emergency parallel gate pier, and the sum of the widths of the main line parallel gate pier 44 and the emergency parallel gate pier along the direction perpendicular to the flow direction of the water area is defined as the first width value.
[0114] The lock wall of the main line lock chamber 12 of the main line ship lock 10 and the emergency lock chamber 42 is defined as the main line parallel lock wall, the lock wall of the emergency lock chamber 42 and the main line lock chamber 12 of the main line ship lock 10 is defined as the emergency parallel lock wall, and the sum of the widths of the main line parallel lock wall and the emergency parallel lock wall in a direction perpendicular to the flow direction of the water area is defined as the second width value;
[0115] The first width value is equal to the second width value.
[0116] In the above-mentioned implementation process, the emergency navigation facility 30 is arranged in parallel with the main line ship lock 10. Through the above-mentioned design and in conjunction with "the emergency navigation facility 30 borrows the upper lock water delivery section 51 of the main line ship lock 10", the width dimension of the parallel position between the emergency navigation facility 30 and the main line ship lock 10 is smaller than the width dimension of the corresponding position of the main line ship lock 10 without adding the emergency navigation facility 30, but the filling of the emergency lock chamber 42 can be achieved, so the plane space of the main line ship lock 10 is effectively utilized, the occupation of land resources is reduced, and land is saved.
[0117] For example, in combination Figure 1-Figure 5 , a navigation and power hub with emergency navigation facilities, its designed maximum water head is 6.0m.
[0118] In the longitudinal direction, that is, the direction of water flow: the main line upper lock head 11 of the main line ship lock 10 is 38m long, and its main line lock chamber 12 is 190m long, and the sum of the two is 228m; the emergency upper lock head 41 of the emergency navigation facility 30 is 25m long, the emergency lock chamber 42 is 178m long, and the emergency lower lock head 43 is 25m long, and the sum of the three is 228m; it can be seen that the length of the emergency navigation facility 30 is the same as the length of the main line lock head 11 and the main line lock chamber 12 of the main line ship lock 10, and the emergency navigation facility 30 does not exceed the length of the main line ship lock 10.
[0119] In the horizontal direction, that is, perpendicular to the direction of water flow: the main line paralleling pier 44 of the main line ship lock 10 is 9.75m wide, and the emergency paralleling pier is 3m wide. The sum of the two, i.e., the first width value, is 12.75m. The main line paralleling gate wall width is 3.1m, and the emergency paralleling gate wall width is 9.65m. The sum of the two, i.e., the second width value, is 12.75m. The first width value is equal to the second width value.
[0120] Combination Figure 3 and Figure 4 The width of the lower water delivery gallery 61 is 5.0m, the height is 2.4m, and the width of the flow barrier 611 is 0.5m. Corresponding to the position of the valve well 71 between the upstream water inlet section 54 and the upper gate water delivery section 51, the width of the gallery (hole structure for water flow) at the valve well 71 is 5.0m, and the height is 2.4m. The upstream water inlet section 54 is connected to the lower water delivery gallery 61 through the valve well 71.
[0121] The lower water delivery corridor 61 is connected to the lock chamber water delivery section 52 (long corridor side branch hole dispersed water delivery structure 520) through a plurality of transitional vertical bends 610. The lock chamber water delivery section 52 (long corridor side branch hole dispersed water delivery structure 520) is 3.5m wide and 3.0m high.
[0122] The above-mentioned navigation and power hub with emergency navigation facilities has the following beneficial effects:
[0123] (1) The emergency structure main body 40 of the emergency navigation facility 30 is arranged in parallel with the main line ship lock 10, which realizes the function of ensuring the smooth flow of the navigation and power hub under the condition that the overall layout space of the hub is limited.
[0124] (2) The emergency navigation facility 30 makes full use of the layout space of the main line lock head 11 and the main line lock chamber 12 of the main line ship lock 10, and innovatively designs a single-sided double-layer water-filled corridor structure technology close to the lock head, thereby realizing the synchronous water transfer function of the main line ship lock 10 and the parallel emergency navigation facility 30, and optimizing the water flow conditions during flood discharge without occupying the flood discharge section.
[0125] (3) The emergency navigation facilities 30 have both navigation and flood discharge functions, which basically does not reduce the hub's flood discharge capacity and ensures flood control safety.
[0126] (4) The emergency navigation facilities 30 can ensure that the ships in the emergency lock chamber 42 can dock smoothly.
[0127] (5) The emergency navigation facilities 30 can be arranged simultaneously with the main line ship lock 10, which can further reduce the occupation of land resources, save land, reduce land acquisition and demolition, and have certain economic benefits.
[0128] It should be noted that the navigation and power hub with emergency navigation facilities described above can be applied to the under-dam layout, that is, the main line ship lock 10 and the emergency structure body 40 are arranged downstream of the dam axis, which will be named as the under-dam navigation and power hub below.
[0129] If the dam-type arrangement is adopted, that is, the main line ship lock 10 and the emergency structure main body 40 are arranged upstream of the dam axis, it is named as the dam-type navigation and power hub below. The principle of the dam-type navigation and power hub is roughly the same as that of the under-dam navigation and power hub. The difference is described below:
[0130] Combination Figure 6 , Figure 7 as well as Figure 8 , Figure 6 This is a partial plan layout of the dam-type navigation and power hub. Figure 7 This is the elevation view of the emergency water supply system of the dam-type navigation and power hub. Figure 8 It is a cross-sectional view of the main line ship lock 10 and the emergency lowering lock head 43 in this embodiment.
[0131] In the dam-type navigation and power hub, the main line gate 11 and the emergency upper gate 41 are staggered in the plane along the vertical dam axis direction (while the main line lower gate 13 and the emergency lower gate 43 of the under-dam navigation and power hub are staggered in the plane along the vertical dam axis direction); the flood discharge gate 20 of the dam-type navigation and power hub is located on the river side of the emergency lower gate 43 (while the flood discharge gate 20 in the under-dam navigation and power hub is located on the river side of the emergency upper gate 41).
[0132] In the dam-type navigation and power hub, the river side pier where the main line lower lock head 13 of the main line ship lock 10 is parallel to the emergency lower lock head 43 is defined as the main line paralleling pier 44.
[0133] The emergency water delivery system 50 includes an upper gate water delivery section 51, a lock chamber water delivery section 52, and a lower gate water discharge section 53, which are arranged in sequence. The upper gate water delivery section 51 is arranged at the emergency upper gate 41 and is used to input water flow to the lock chamber water delivery section 52, the lock chamber water delivery section 52 is arranged at the gate wall of the emergency lock chamber 42 and is used to deliver water into the emergency lock chamber 42, and the lower gate water discharge section 53 is arranged at the main line paralleling gate pier 44 and is used to discharge water in the emergency lock chamber 42.
[0134] Among them, it should be noted that since the main line upper gate 11 and the emergency upper gate 41 are staggered in the plane along the direction perpendicular to the dam axis, the emergency upper gate 41 has sufficient space to set the single-side gate pier water inlet 80 and the upper gate water delivery section 51. The water flows into the upper gate water delivery section 51 from the single-side gate pier water inlet 80 and passes through the gate chamber water delivery section 52 to fill the emergency gate chamber 42 with water.
[0135] In the present disclosure, the main line paralleling pier 44 is formed with an upper drainage gallery 81, and the upper drainage gallery 81 is used for the drainage of the main line ship lock 10. The lower gate discharge section 53 includes a lower drainage gallery 82 formed on the main line paralleling pier 44, and the lower drainage gallery 82 is independent of the upper drainage gallery 81. Among them, the outlet (drainage port 84) of the lower drainage gallery 82 can be set in the downstream separation wall 83 of the main line ship lock 10 to achieve the drainage of the emergency lock chamber 42.
[0136] In the above implementation process, the upper spillway 81 is used for the navigation of the main line ship lock 10, which can be consistent with the spillway of the ship lock in the prior art. The lower spillway 82 is used for the navigation of the emergency navigation facility 30, and the two are independent of each other and do not interfere with each other, so that the main line ship lock 10 and the emergency navigation facility 30 can be used independently.
[0137] Similar to the principle of "the emergency navigation facility 30 uses the upper gate water delivery section 51 of the gate 11 on the main line" in the dam-type navigation and power hub, the dam-type navigation and power hub can be regarded as "the emergency navigation facility 30 uses the lower gate water discharge section 53 of the lower gate 13 on the main line".
[0138] It should be noted that, in a possible implementation, other structural features of the dam-type navigation and power hub, such as the lock chamber water transfer section 52, the upstream pilot channel 72, the downstream pilot channel 74, the upstream navigation berthing building, the downstream navigation berthing building 75, etc., may be the same as the corresponding structural features of the dam-type navigation and power hub described above, which can be understood with reference to the above, so they will not be repeated here.
[0139] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An avionics hub with emergency navigation facilities, characterized in that: include: Mainline locks; floodgates; as well as Emergency navigation facilities, including an emergency structure body and an emergency water delivery system, wherein the emergency structure body is arranged in parallel with the river side of the main line ship lock, and the flood discharge gate is arranged on the river side of the emergency structure body; The main body of the emergency structure includes an emergency upper lock head, an emergency lock chamber and an emergency lower lock head arranged in sequence from upstream to downstream in the water area, and the river side pier where the main line lock head of the main line ship lock and the emergency upper lock head are in parallel is defined as the main line paralleling pier; The emergency water delivery system comprises an upper gate water delivery section, a gate chamber water delivery section and a lower gate discharge section which are arranged in sequence. The upper gate water delivery section is arranged at the main line paralleling gate pier and is used to input water flow to the gate chamber water delivery section. The gate chamber water delivery section is arranged at the gate wall of the emergency gate chamber and is used to deliver water into the emergency gate chamber. The lower gate discharge section is arranged at the emergency lower gate and is used to discharge water from the emergency gate chamber. The emergency navigation facilities have an emergency navigation state and an emergency flood discharge state: When the emergency navigation facility is in an emergency navigation state, the emergency structure main body and the emergency water delivery system cooperate together for navigation; When the emergency navigation facility is in an emergency flood discharge state, the emergency structure main body and the flood discharge gate are used together for flood discharge.
2. The avionics hub with emergency navigation facilities according to claim 1, characterized in that: The main line paralleling pier is formed with an upper water delivery gallery, and the upper water delivery gallery is used to deliver water to the main line ship lock; The upper gate water delivery section includes a lower water delivery corridor formed on the main line parallel gate pier, and the lower water delivery corridor is independent of the upper water delivery corridor.
3. The avionics hub with emergency navigation facilities according to claim 2, characterized in that: The emergency water delivery system also includes an upstream water inlet section, which is arranged in the upstream flow barrier of the main line ship lock and is connected to the upper lock head water delivery section.
4. The avionics hub with emergency navigation facilities according to claim 3, characterized in that: The upstream water inlet section includes a dispersed water inlet arranged on the surface of the upstream flow partition wall and a curved section arranged in the upstream flow partition wall; The distributed water inlet is connected to the curved section, and the curved section gradually descends in a curve transition from the upstream to the downstream of the water area in the vertical direction and is connected to the upper gate water delivery section.
5. The avionics hub with emergency navigation facilities according to claim 4, characterized in that: The lock chamber water delivery section includes a long corridor side branch hole dispersed water delivery structure arranged on the lock wall of the emergency lock chamber close to the main line ship lock.
6. The avionics hub with emergency navigation facilities according to claim 5, characterized in that: The lower water delivery gallery is located below the upper water delivery gallery; The lower water delivery corridor is connected to the long corridor side branch hole dispersed water delivery structure through a plurality of transitional vertical bends.
7. The avionics hub with emergency navigation facilities according to claim 2, characterized in that: The lower gate discharge section includes a short corridor centralized discharge structure formed at the emergency lower gate.
8. The avionics hub with emergency navigation facilities according to any one of claims 1 to 7, characterized in that: The pier where the emergency upper gate head is aligned with the main line aligning gate pier is defined as the emergency aligning gate pier, and the sum of the widths of the main line aligning gate pier and the emergency aligning gate pier in a direction perpendicular to the flow direction of the water area is defined as a first width value; The lock wall of the main line lock chamber of the main line ship lock and the emergency lock chamber is defined as the main line parallel lock wall, the lock wall of the emergency lock chamber and the main line lock chamber of the main line ship lock is defined as the emergency parallel lock wall, and the sum of the widths of the main line parallel lock wall and the emergency parallel lock wall in a direction perpendicular to the flow direction of the water area is defined as a second width value; The first width value is equal to the second width value.
9. The avionics hub with emergency navigation facilities according to any one of claims 1 to 7, characterized in that: The emergency navigation facilities form an upstream pilot channel in the upstream of the water area, and the upstream pilot channel adopts a "curved in and straight out" layout and is commonly used for upstream pilotage of the main line ship lock; The navigation and power hub also includes an upstream navigation and berthing building, which is located in the upstream pilot channel and close to the shore; The emergency navigation facilities form a downstream pilot channel in the downstream of the water area, and the downstream pilot channel adopts a "curved in and straight out" layout; The navigation and power hub also includes a downstream navigation berthing building located in the downstream navigation channel and between the main line ship lock and the flood discharge gate.
10. The avionics hub with emergency navigation facilities according to any one of claims 1 to 7, characterized in that: The emergency upper gate and the emergency lower gate are both flat lifting door structures; The emergency lock chamber is provided with energy dissipation facilities.
11. An avionics hub with emergency navigation facilities, characterized in that: include: Mainline locks; floodgates; as well as Emergency navigation facilities, including an emergency structure body and an emergency water delivery system, wherein the emergency structure body is arranged in parallel with the river side of the main line ship lock, and the flood discharge gate is arranged on the river side of the emergency structure body; The main body of the emergency structure includes an emergency upper lock head, an emergency lock chamber and an emergency lower lock head arranged in sequence from upstream to downstream in the water area. The river side pier of the main line ship lock under the main line lock head and the emergency lower lock head in parallel is defined as the main line paralleling pier; The emergency water delivery system comprises an upper gate water delivery section, a gate chamber water delivery section and a lower gate discharge section which are arranged in sequence. The upper gate water delivery section is arranged at the emergency upper gate and is used to input water flow into the gate chamber water delivery section. The gate chamber water delivery section is arranged at the gate wall of the emergency gate chamber and is used to deliver water into the emergency gate chamber. The lower gate discharge section is arranged at the main line paralleling gate pier and is used to discharge water from the emergency gate chamber. The emergency navigation facilities have an emergency navigation state and an emergency flood discharge state: When the emergency navigation facility is in an emergency navigation state, the emergency structure main body and the emergency water delivery system cooperate together for navigation; When the emergency navigation facility is in an emergency flood discharge state, the emergency structure main body and the flood discharge gate are used together for flood discharge.
12. The avionics hub with emergency navigation facilities according to claim 11, characterized in that: The main line paralleling pier is formed with an upper drainage gallery, and the upper drainage gallery is used to drain water from the main line ship lock; The lower gate discharge section includes a lower discharge corridor formed on the main line parallel gate pier, and the lower discharge corridor is independent of the upper discharge corridor.
Citation Information
Patent Citations
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