A ship for loading and unloading integrated giant multi-functional material support ship and method of use
By designing a giant multifunctional material support ship with integrated loading, transporting and unloading functions and adopting a hydraulic loading and unloading mode, the problems of low efficiency and dependence on docks of traditional sand transport equipment have been solved, and efficient, energy-saving and environmentally friendly integrated operations of sand materials have been achieved, thereby improving the operability and unloading efficiency of long-distance sand transport operations.
Patent Information
- Application Number
- CN202511041650.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-28
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2045-07-28
AI Technical Summary
Traditional sand transport equipment has problems such as low loading and unloading efficiency, high dependence on port facilities, and unsuitability for long-distance transportation.
A giant multifunctional material support ship with integrated loading and unloading function has been designed. It adopts a hydraulic loading and unloading mode and quickly connects the floating pipe of the suction dredger with the loading pipe to realize the integrated and efficient operation of sand mining, loading, transportation and unloading, including the integrated design of the mud pump room, diesel engine room, middle deck, double-side loading system, triangular cabin and bow blowing device.
It realizes the integrated operation of sand mining, loading, transportation and unloading in an efficient, energy-saving and environmentally friendly way, improves the operability and efficiency of long-distance sand transportation business, reduces the dependence on terminal facilities, and enhances the unloading efficiency and applicability.
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Figure CN120534470B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of material guarantee ships, in particular to a loading and unloading integrated large multifunctional material guarantee ship and a use method thereof. BACKGROUND
[0002] For long-distance sand transportation business in the market, the mainstream type is still a conventional bulk carrier, and the loading and unloading operation mainly relies on a dock crane or a ship crane, and a grab bucket is used to complete the loading and unloading operation, and the operation efficiency is relatively low; in a specific area, the unloading operation is usually carried out in an anchorage, and the sand is unloaded to a transfer barge by a self-provided grab bucket of the ship, and then the sand is transferred to a designated area.
[0003] The traditional sand transportation equipment mainly uses a 10,000-ton two-in-one or three-in-one belt ship, and the maximum is 30,000 tons; or a 50,000-ton bulk carrier is used, the sand is taken by a belt ship, and the sand is loaded into the cabin after being dewatered, and the sand is unloaded by a self-provided grab bucket of the bulk carrier or a dock crane at the destination. The traditional sand transportation mode has problems such as unsuitable for long-distance transportation, low loading and unloading efficiency, or dependence on dock facilities, anchorage and transfer. SUMMARY
[0004] The present application relates to the technical field of material guarantee ships, in particular to a loading and unloading integrated large multifunctional material guarantee ship and a use method thereof.
[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:
[0006] A loading and unloading integrated large multifunctional material guarantee ship, comprising a ship body, further comprising:
[0007] A mud pump cabin is arranged at the tail of the ship body, and a cabin mud pump and a flushing pump are arranged on the bottom deck of the mud pump cabin;
[0008] A diesel engine cabin is arranged on the bottom deck of the diesel engine cabin;
[0009] An intermediate deck is arranged above the mud pump cabin and the diesel engine cabin, and is used for constructing a machine cabin control room;
[0010] A double-side loading cabin system comprises a loading cabin pipe arranged at left and right side positions and connected with the mud pump cabin, a winch hoisting device, and a quick connector module for connecting the cutter suction dredger floating pipe and the loading cabin pipe;
[0011] A triangular cabin is arranged in the middle of the ship body, and the triangular cabin comprises a cabin suction pipe system connected with the cabin mud pump; and
[0012] A bow blowing device comprises a bow blowing pipe system arranged on the deck of the bow and connected with the cabin suction pipe system.
[0013] Preferably, the quick joint module comprises a fixed joint connected with the loading pipe and a movable joint connected with the floating pipe of the cutter suction dredger, and the movable joint is clamped on the lower side of the fixed joint.
[0014] Preferably, the fixed joint is provided with a plurality of clamping assemblies which are uniformly distributed in the circumference and used for positioning the movable joint, and the movable joint is provided with an annular clamping groove matched with the clamping assemblies, and the fixed joint is further provided with an anti-wear assembly, and the anti-wear assembly is provided with a pull rope between the clamping assemblies.
[0015] Preferably, the clamping assembly comprises a fixed plate fixed on the fixed joint, an electric push rod fixedly connected with the fixed plate, and a clamping block connected with the telescopic end of the electric push rod, the clamping block is connected with the pull rope, and the clamping block is slidingly connected with the fixed joint and movably abuts against the annular clamping groove.
[0016] Preferably, the annular clamping groove comprises a positioning groove and a pressing groove communicated with the positioning groove, and the inner wall of the pressing groove is provided with a pressing inclined surface movably abutting against the clamping block.
[0017] Preferably, the movable joint comprises a conical head movably abutting against the inner wall of the fixed joint, an abutting plate movably abutting against the bottom wall of the fixed joint, and a rotating connecting pipe rotatably connected between the abutting plate and the conical head, the rotating connecting pipe is fixedly connected with the floating pipe of the cutter suction dredger, and the conical head and the abutting plate are both provided with a mounting groove, and a sealing gasket movably abutting against the fixed joint is fixedly arranged in the mounting groove.
[0018] Preferably, the anti-wear assembly comprises a lubricating oil tank fixedly arranged on the lower side of the fixed joint, a working pipe fixedly arranged on the top of the lubricating oil tank, a one-way oil inlet pipe arranged between the lubricating oil tank and the working pipe, and an oil injection assembly arranged in the working pipe and capable of being driven by the clamping block to inject oil into the fixed joint.
[0019] Preferably, the oil injection assembly comprises a piston slidingly arranged in the working pipe, an elastic telescopic rod arranged between the piston and the inner wall of the working pipe, and a sliding rod arranged at the end of the piston away from the elastic telescopic rod and connected with the pull rope, an oil outlet valve is arranged on the side cavity of the working pipe away from the elastic telescopic rod, the working pipe is provided with an oil outlet pipe at the oil outlet valve, the end of the oil outlet pipe away from the working pipe is connected with the fixed joint, and the inner side wall of the fixed joint is provided with a lubricating hole communicated with the oil outlet pipe.
[0020] The application also discloses a use method of the integrated large-scale multifunctional material guarantee ship.
[0021] The quick joint module is used to connect the floating pipe of the cutter suction dredger with the loading pipe, the mined sand is sequentially transported along the loading pipe and the unloading pipe by the cutter suction dredger, and finally transported into the mud pump cabin.
[0022] After the sand material is transported to the destination by the ship body, the sand material is sequentially transported by the cabin pump in the cabin pump cabin through the cabin pipe system and finally transported to the bow blowing pipe system, and the sand is unloaded by using the bow blowing pipe system.
[0023] Preferably, the connection of the cutter suction ship floating pipe and the loading pipe by the quick joint module comprises the following steps:
[0024] S1: the movable joint connected with the cutter suction ship floating pipe is lifted by using the winch lifting device;
[0025] S2: the movable joint at the end of the cutter suction ship floating pipe is inserted into the fixed joint at the end of the loading pipe;
[0026] S3: the clamping assembly is controlled to act, so that the clamping assembly positions the movable joint and the fixed joint, and the movable joint is fixed in the fixed joint;
[0027] S4: after the movable joint and the fixed joint are positioned, the clamping assembly continues to act, so that the clamping assembly drives the anti-wear assembly to act by the pull rope, and lubricating oil is injected into the contact surface of the movable joint and the fixed joint to keep the lubricating state of the contact surface.
[0028] Compared with the prior art, the application provides a loading and unloading integrated large-scale multifunctional material support ship and a use method, which has the following beneficial effects:
[0029] 1. The loading and unloading integrated large-scale multifunctional material support ship and the use method can use the self-owned cutter suction ship to mine sand material, transport the sand material to the mud pump cabin of the support ship through the loading pipe and the cabin pipe line, and then transport the sand material to the destination after the sand material is transported to the destination by the support ship, and finally transport the sand material to the bow blowing pipe system through the cabin pipe system, so that the sand material can be unloaded by using the bow blowing pipe system. Therefore, the mining, loading, transporting and unloading of the sand material can be integrated and efficiently operated, and the application has the advantages of high efficiency, energy saving, green and environmental protection. The multifunctional material support ship of the application innovatively uses a hydraulic loading and unloading mode, which can effectively solve the problems of the traditional sand transportation mode, such as unsuitability for long-distance transportation, low loading and unloading efficiency, and dependence on wharf facilities and anchorages for transshipment, and can greatly improve the operability and efficiency of long-distance sand transportation business.
[0030] 2. The loading and unloading integrated large-scale multifunctional material support ship and the use method can realize long-distance self-unloading by using a hydraulic mode during unloading, without relying on wharf berths and wharf unloading equipment, which greatly improves the unloading efficiency and is compatible with more unloading scenarios. In addition, by connecting the sand discharge pipeline outside the ship body, the ship can realize fixed-point sand unloading in a large radius range, which can realize underwater sand unloading and shore sand unloading according to requirements. The unloading efficiency of the ship is much higher than that of the traditional unloading mode, and the effective operation time of the ship is greatly increased.
[0031] 3. The ship of the present application is characterized in that the quick joint module is provided to connect the loading pipe with the floating pipe of the cutter suction dredger, thereby improving the installation or dismounting efficiency of the pipes, ensuring the reliable connection of the joint during the sand discharging process, and ensuring the quick unloading of the ship. BRIEF DESCRIPTION OF DRAWINGS
[0032] Figure 1 Fig. 1 is a front view of the ship of the present application;
[0033] Figure 2 Fig. 2 is a top view of the ship of the present application;
[0034] Figure 3 Fig. 3 is a partial enlarged view of the ship of the present application; Figure 2
[0035] Fig. 4 is a structural view of the quick joint module of the present application; Figure 4
[0036] Fig. 5 is a structural view of the A part of the quick joint module of the present application; Figure 5 Figure 4 Fig. 6 is a structural view of the B part of the quick joint module of the present application;
[0037] Figure 6 Fig. 7 is a sectional structural view of the quick joint module of the present application;
[0038] Figure 7 Figure 6 Fig. 8 is a structural view of the fixed joint of the present application;
[0039] Figure 8 Fig. 9 is a sectional structural view of the fixed joint of the present application;
[0040] Figure 9 Fig. 10 is a sectional structural view of the movable joint of the present application;
[0041] Figure 10 Fig. 11 is an external structural view of the fixed joint of the present application.
[0042] In the drawings: 1, loading pipe; 2, floating pipe of the cutter suction dredger; 3, quick joint module; 301, fixed joint; 302, movable joint; 3021, conical head; 3022, abutting plate; 3023, rotating joint pipe; 4, annular clamping groove; 401, positioning groove; 402, extrusion groove; 5, pull rope; 6, fixed plate; 601, electric push rod; 602, clamping block; 7, sealing gasket; 8, lubricating oil tank; 9, working pipe; 901, piston; 902, elastic extension rod; 903, sliding rod; 10, oil outlet pipe; 11, ship body; 12, mud pump cabin; 13, diesel engine cabin; 14, intermediate deck; 15, double side loading system; 16, triangular cabin; 17, loading pipe system; 18, bow blowing device. DETAILED DESCRIPTION
[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application.
[0044] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and 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 particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0045] As Figure 1 , Figure 2 and Figure 3 shown, the present embodiment proposes a shipping and unloading integrated giant multifunctional material support ship, which comprises a ship body 11, further comprises a mud pump cabin 12, a diesel engine cabin 13, an intermediate deck 14, a double side loading cabin system 15, a triangular cabin 16 and a bow blowing device 18, further, the support ship can be improved based on the original bulk carrier, specifically, one of the cargo cabins of the original bulk carrier can be transformed into the mud pump cabin 12 and the diesel engine cabin 13, and 2 cabin mud pumps, 2 water flushing pumps and 4 gearboxes are arranged on the bottom deck of the mud pump cabin 12 to form a diesel engine direct drive power system group, 4 diesel engines and power auxiliary equipment are distributedly arranged on the bottom deck of the diesel engine cabin 13, at the same time, the intermediate deck 14 is arranged above the mud pump cabin 12 and the diesel engine cabin 13 for constructing a cabin centralized control room, and a smoke exhaust pipe, ventilation equipment and a double side loading cabin system 15 are arranged on the main deck, a multi-system integrated platform is constructed in the diesel engine cabin 13, which comprises a fuel delivery system, a double medium cooling system, a compressed air starting system and a special operation system, a longitudinal triangular cabin 16 is arranged in the middle bottom plate of the ship body 11, an unloading pipe system 17 connected with the cabin mud pump is constructed in the triangular cabin 16, and a hydraulic gate valve control system is provided, a bow blowing device 18 is integrated on the bow deck of the ship, the bow blowing device 18 comprises a bow blowing pipe system connected with the unloading pipe system 17 to realize the connection with the cabin mud pump, so as to realize the bow blowing and shore unloading operation by the cabin mud pump.
[0046] The application uses a self-owned cutter suction dredger to mine sand, transports the sand to the mud pump cabin 12 of the support ship through the cabin filling pipe 1 and the cabin pumping line, and transports the sand to the destination by the support ship, and then transports the sand to the bow blowing pipe system through the cabin pumping system 17, and uses the bow blowing pipe system to unload the sand, so that the integration of sand mining, loading, transportation and unloading can be realized, and the advantages of high efficiency, energy saving, green and environmental protection are achieved. The multifunctional material support ship of the application innovatively uses a hydraulic loading and unloading mode, which can effectively solve the problems of the traditional sand transportation mode, such as unsuitable for long-distance transportation, low loading and unloading efficiency, and dependence on wharf facilities and anchorages for transshipment, and can greatly improve the operability and efficiency of long-distance sand transportation business.
[0047] By using the hydraulic mode to realize long-distance self-unloading, the efficiency of unloading is greatly improved, and more unloading scenarios are compatible. By connecting the sand discharge pipeline, the sand can be unloaded at a fixed point with a radius of 5 kilometers, which can realize underwater sand unloading and shore sand unloading according to requirements. The efficiency of ship unloading is much higher than that of the traditional unloading mode, and the effective working time of the ship is greatly increased.
[0048] The overall technical scheme can realize the integration of sand mining, loading, transportation and unloading, and has the advantages of high efficiency, energy saving, green and environmental protection.
[0049] As shown in Figure 2 and Figure 3 , as a preferred embodiment, further, the cabin mud pump drive uses a four-stroke inline turbocharged intercooled diesel engine, the single machine parameter rated power is 3300kW, the rated speed is 600rpm, the flow rate of double pumps in series is ≥12000m³ / h, and the head is increased to 2.3 times the single pump working condition. Compared with the traditional grab loading and unloading efficiency, the efficiency is effectively improved.
[0050] As shown in Figure 2 and Figure 3 , on the basis of the above mode, further, the flush pump is configured with a high-speed diesel engine, the single machine parameter rated power is 880kW, the rated speed is 1500rpm, and a high-pressure water curtain generating device and an adjustable angle injection mechanism are provided to improve the flush range.
[0051] As shown in Figure 1 and Figure 4 , on the basis of the above mode, further, the double-side cabin loading system 15 includes a cabin loading pipe 1, a winch lifting device and a quick coupling module 3. The cabin loading pipe 1 is arranged at the left and right sides, the winch lifting device is used for lifting the cutter suction dredger floating pipe 2, and the quick coupling module 3 is used for reliable connection of the cutter suction dredger floating pipe 2 and the cabin loading pipe 1. During work, the cutter suction dredger floating pipe 2 is lifted by the winch lifting device, so that the cutter suction dredger floating pipe 2 is quickly connected with the cabin loading pipe 1 through the quick coupling module 3, and the installation time is ≤15 minutes.
[0052] As shown in Figure 1 , Figure 2 and Figure 3 , as a preferred embodiment, the guarantee ship further comprises a mud pump water sealing system, a gate valve flushing system, a cabin ventilation system, an exhaust system and a fixed CO2 fire extinguishing system;
[0053] The mud pump water sealing system prevents mud from entering the gap between the bearing and the mechanical sealing device, reducing the wear rate; the gate valve flushing system periodically pulses the hydraulic gate valve actuator to prevent valve body sediment formation; the cabin ventilation system maintains the oxygen concentration in the cabin; the exhaust system processes the exhaust gas in the cabin; the fixed CO2 fire extinguishing system timely eliminates fire hazards; each system is linked through a background control platform, and the ventilation system and the CO2 fire extinguishing system form a complementary mechanism, that is, air flow is maintained during normal operation, and a suffocating environment is quickly formed during a fire, cooperating with the gate valve flushing system to block the fire spread path, thereby improving the overall ship operation safety level.
[0054] In addition, a positioning control system is installed at the stern of the main deck, including an anchor cable positioning device or a side thrust device. When the ship is in loading operation or bow blowing operation, the anchor cable at the bow and stern or the side thrust is used for ship positioning, thereby reducing the displacement frequency.
[0055] Meanwhile, a multi-stage overflow control system is arranged in each cargo hold, adjustable overflow holes are arranged at different heights and matched with gate opening and closing mechanisms. By arranging overflow holes at different heights, the opening and closing of the overflow holes are realized through the gate control with the loading height, the overflow rate is matched with the loading efficiency of the cutter suction ship, and the waiting time for stopping is reduced.
[0056] As shown in Figure 4 , Figure 5 , Figure 6 and Figure 7 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the quick connector module 3 comprises a fixed connector 301 and a movable connector 302, the fixed connector 301 is fixedly connected with the loading pipe 1, the movable connector 302 is fixedly connected with the floating pipe 2 of the cutter suction ship, and the movable connector 302 is clamped on the lower side of the fixed connector 301. In order to realize the clamping of the movable connector 302 and the fixed connector 301, a plurality of clamping assemblies for positioning the movable connector 302 are arranged on the fixed connector 301 in a circumferentially uniform manner, and a corresponding annular clamping groove 4 is formed on the movable connector 302 and matched with the clamping assembly. In addition, an anti-wear assembly is arranged on the fixed connector 301, and a pull rope 5 is arranged between the anti-wear assembly and the clamping assembly. When the clamping assembly acts to realize the butt joint of the fixed connector 301 and the movable connector 302, the anti-wear assembly can also be driven to work through the pull rope 5, so as to prevent the fixed connector 301 and the movable connector 302 from being seriously worn when they are overlapped.
[0057] Further, the clamping assembly comprises a fixed plate 6, an electric push rod 601 and a clamping block 602. The fixed plate 6 is fixedly arranged on the fixed joint 301. The electric push rod 601 is fixedly connected with the fixed plate 6. The clamping block 602 is fixedly arranged at the telescopic end of the electric push rod 601 and is provided with a pressing surface at the end away from the electric push rod 601. Meanwhile, the clamping block 602 is connected with the pull rope 5 and is slidably connected with the fixed joint 301 and abuts against the annular clamping groove 4.
[0058] When the quick joint module 3 is connected with the loading pipe 1 and the cutter suction dredger floating pipe 2, the movable joint 302 of the quick joint module 3 is hoisted by the winch hoisting device. The hoisted movable joint 302 is inserted with the fixed joint 301. Then the electric push rod 601 pushes the clamping block 602 to move in the fixed joint 301, so that the clamping block 602 is inserted in the annular clamping groove 4 of the movable joint 302. When the clamping block 602 moves, the anti-wear assembly is driven by the pull rope 5 to work, so as to avoid serious wear of the fixed joint 301 and the movable joint 302 when they are overlapped.
[0059] As shown in Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 9 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the annular clamping groove 4 comprises a positioning groove 401 and a pressing groove 402. The positioning groove 401 is circumferentially arranged along the outer wall of the movable joint 302. The pressing groove 402 is arranged on the side of the positioning groove 401 close to the outer wall of the movable joint 302, and the inner wall of the pressing groove 402 is provided with a pressing inclined surface which abuts against the clamping block 602. In actual use, when the movable joint 302 is inserted into the fixed joint 301, there is a case that the movable joint 302 and the fixed joint 301 do not match completely, i.e. there is a gap between the movable joint 302 and the fixed joint 301 when they are connected, so that the tightness of the connection between the top surface of the movable joint 302 and the inner wall of the fixed joint 301 and the connection between the bottom surface of the fixed joint 301 and the end surface of the movable joint 302 is poor. In order to solve this problem, the electric push rod 601 is used to push the clamping block 602 to move into the fixed joint 301. The clamping block 602 first moves along the positioning groove 401. With the continuous movement of the clamping block 602, the pressing surface at the end of the clamping block 602 contacts with the pressing inclined surface of the pressing groove 402. The pressing inclined surface of the pressing groove 402 is pushed, so that the movable joint 302 is forced to move deeper into the fixed joint 301. Until the top surface of the movable joint 302 and the inner wall of the fixed joint 301 and the bottom surface of the fixed joint 301 and the end surface of the movable joint 302 are matched and connected. Finally, the clamping block 602 continues to move and goes deeper into the positioning groove 401, so as to effectively install the fixed joint 301 and the movable joint 302.
[0060] As shown in Figure 4 ,Figure 6 、 Figure 8 and Figure 9 As shown, as a preferred embodiment, on the basis of the above method, further, the movable joint 302 includes a conical head 3021, an abutting plate 3022 and a rotating pipe 3023, the conical head 3021, the abutting plate 3022 and the rotating pipe 3023 are coaxially arranged, wherein the conical head 3021 and the rotating pipe 3023 are butted together, and the butted ends of the two are rotatably connected through a bearing, the abutting plate 3022 is sleeved on the outer wall of the rotating pipe 3023, and the two are The rotational connection is also achieved through bearings. It should be noted that the annular groove 4 is provided on the outside of the rotating pipe 3023, the conical head 3021 and the inner wall of the fixed joint 301 are movably abutted against each other, and the abutment plate 3022 and the bottom wall of the fixed joint 301 are movably abutted against each other. The rotating pipe 3023 and the floating pipe 2 of the cutter suction ship can be fixedly connected by welding, and mounting grooves are provided on the conical head 3021 and the abutment plate 3022. A sealing gasket 7 that movably abuts against the fixed joint 301 is fixed in the mounting groove.
[0061] By setting the top of the movable joint 302 as a conical head 3021, the end of the movable joint 302 can be quickly inserted into the movable joint 302, and when the end of the clamping block 602 applies a thrust to the extrusion slope of the extrusion groove 402, the movable joint 302 is forced to penetrate into the fixed joint 301. At this time, the sealing gasket 7 on the abutting plate 3022 and the conical head 3021 abuts against the fixed joint 301, ensuring the sealing of the connection between the movable joint 302 and the fixed joint 301; and because the rotating pipe 3023 and the conical head 3021 are connected 21 is rotatably connected to the abutment plate 3022. On the basis that the conical head 3021 and the abutment plate 3022 are connected to the fixed joint 301 under pressure and remain stationary, the rotating connecting pipe 3023 will rotate with the dredger suction ship floating pipe 2 relative to the fixed joint 301, so as to be suitable for the movement of the dredger suction ship floating pipe 2 on the water surface and avoid the quick connector module 3 from being damaged by the movement of the floating pipe. It should be noted that the dredger suction ship floating pipe 2 usually adopts a high-strength composite hose structure, which can be dynamically bent and can convert the swing of the floating pipe into the rotation of the rotating connecting pipe 3023.
[0062] like Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 10As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the anti-wear assembly comprises a lubricating oil tank 8, a working pipe 9, a one-way oil inlet pipe and an oil injection assembly, the lubricating oil tank 8 is fixedly arranged at the lower side of the fixed joint 301, the working pipe 9 is fixedly connected to the top of the lubricating oil tank 8, the one-way oil inlet pipe is arranged between the lubricating oil tank 8 and the working pipe 9, wherein, in order to realize the one-way oil inlet function of the one-way oil inlet pipe to the working pipe 9, a one-way valve is further arranged thereon, the oil injection assembly is arranged inside the working pipe 9, and the oil injection assembly can be driven by the clamping block 602 to inject oil into the fixed joint 301.
[0063] Further, the oil injection assembly comprises a piston 901, an elastic telescopic rod 902 and a sliding rod 903, the piston 901 is slidingly arranged inside the working pipe 9, the elastic telescopic rod 902 is arranged between the piston 901 and the inner wall of the working pipe 9, the sliding rod 903 is arranged at the end of the piston 901 away from the elastic telescopic rod 902, and the sliding rod 903 is connected with the pull rope 5, wherein, the one-way oil inlet pipe is arranged between the lubricating oil tank 8 and the working pipe 9 cavity where the sliding rod 903 is located, and an oil outlet valve is installed on the cavity of the working pipe 9 away from the elastic telescopic rod 902, the working pipe 9 is provided with an oil outlet pipe 10 at the oil outlet valve, the end of the oil outlet pipe 10 away from the working pipe 9 is connected with the fixed joint 301, and the inner side wall of the fixed joint 301 is provided with a lubricating hole in communication with the oil outlet pipe 10.
[0064] In use, as the electric push rod 601 pushes the clamping block 602 to move into the fixed joint 301, the extrusion surface at the end of the clamping block 602 exerts a pushing force on the extrusion slope of the extrusion groove 402, at this time, the pull rope 5 is not in a taut state, until the outer side wall of the movable joint 302 matches and docks with the inner side wall of the fixed joint 301, the sealing gasket 7 seals the fixed joint 301 and the movable joint 302, then the clamping block 602 continues to move and is deeply positioned in the positioning groove 401, at this time, the clamping block 602 exerts a pulling force on the pull rope 5, so that the sliding rod 903 drives the piston 901 to slide in the working pipe 9, the piston 901 discharges the lubricating oil in the working pipe 9 to the fixed joint 301 through the oil outlet pipe 10, and then guides the lubricating oil to the contact surface of the fixed joint 301 and the movable joint 302 through the lubricating hole in the inner wall of the fixed joint 301, so as to ensure the lubrication of the contact surface, and make the rotating joint pipe 3023 slide smoothly relative to the fixed joint 301, as well as the conical head 3021 and the abutting plate 3022.
[0065] In order to realize the smooth movement of the pull rope 5 driven by the clamping block 602, a guide plate is fixed on the outer wall of the fixed plate 6, the pull rope 5 passes through the upper and lower guide holes of the guide plate, and the two ends of the pull rope 5 are connected with the slide rod 903 and the clamping block 602 respectively, so that the pull rope 5 can form a nearly "U" type structure between the slide rod 903 and the clamping block 602, thereby driving the slide rod 903 to realize the oil injection effect. In addition, in order to improve the smoothness of the movement of the pull rope 5, the guide hole of the guide plate is provided with a ball for facilitating the movement of the pull rope 5, so as to avoid the pull rope 5 from being stuck during movement.
[0066] It should be noted that the quick connector module 3 is not limited to being arranged only at the connection between the cutter suction dredger floating pipe 2 and the loading pipe 1, but also at the connection between other pipes of the support ship, such as the connection between the loading pipe 1 and the unloading pipe system 17, the connection between the unloading pipe system 17 and the bow blowing pipe system, and the like, which will not be described in detail here.
[0067] The present application also provides a use method of the loading and unloading integrated large-scale multifunctional material support ship, which comprises the following steps:
[0068] The cutter suction dredger floating pipe 2 is connected with the loading pipe 1 through the quick connector module 3, the mined sand is sequentially conveyed along the loading pipe 1 and the unloading pipe system 17 by the cutter suction dredger, and finally conveyed into the mud pump cabin 12;
[0069] After the ship body 11 transports the sand to the destination, the sand is sequentially conveyed along the unloading pipe system 17 by the cabin mud pump in the mud pump cabin 12, and finally conveyed into the bow blowing pipe system, and the sand is unloaded by the bow blowing pipe system.
[0070] Further, the connection of the cutter suction dredger floating pipe 2 with the loading pipe 1 through the quick connector module 3 comprises the following steps:
[0071] S1: the movable joint 302 connected with the cutter suction dredger floating pipe 2 is lifted by the winch hoisting device;
[0072] S2: the movable joint 302 at the end of the cutter suction dredger floating pipe 2 is inserted into the fixed joint 301 at the end of the loading pipe 1;
[0073] S3: the clamping assembly is controlled to act, so that the clamping assembly positions the movable joint 302 and the fixed joint 301, and the movable joint 302 is fixed in the fixed joint 301;
[0074] S4: after the movable joint 302 and the fixed joint 301 are positioned, the clamping assembly continues to act, so that the clamping assembly drives the anti-wear assembly to act by the pull rope 5, and injects lubricating oil into the contact surface of the movable joint 302 and the fixed joint 301, so as to keep the lubrication state of the contact surface.
[0075] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical solution and inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A giant multifunctional material support ship with integrated loading and unloading function, comprising a hull (11), characterized in that: Also includes: A mud pump cabin (12), the mud pump cabin (12) being arranged in the cargo hold of the hull (11), and an in-cabin mud pump and a flushing pump being provided on the bottom deck of the mud pump cabin (12); A diesel engine room (13), wherein the diesel engine room (13) and the dredge pump room (12) are located in the same cargo hold, and a diesel engine is provided on the bilge deck of the diesel engine room (13); An intermediate deck (14), the intermediate deck (14) being arranged above the mud pump cabin (12) and the diesel engine cabin (13) and being used to construct an engine cabin centralized control room; A double-side loading system (15), comprising loading pipes (1) located at the port and starboard sides and connected to the mud pump compartment (12), a winch hoisting device, and a quick connector module (3) for connecting a dredger floating pipe (2) and the loading pipe (1); A triangular cabin (16), the triangular cabin (16) being arranged in the middle of the hull (11), the triangular cabin (16) comprising a cabin pumping pipe system (17) connected to a mud pump in the cabin; and A bow blowing device (18), the bow blowing device (18) comprising a bow blowing pipe system provided on the bow deck and connected to the tank extraction pipe system (17); The quick connector module (3) comprises a fixed connector (301) connected to the loading pipe (1) and a movable connector (302) connected to the floating pipe (2) of the cutter suction vessel, wherein the movable connector (302) is clamped on the lower side of the fixed connector (301); The fixed joint (301) is provided with a plurality of groups of snap-fit components evenly distributed around the circumference and used to position the movable joint (302). The movable joint (302) is provided with an annular snap-fit groove (4) that cooperates with the snap-fit components. The fixed joint (301) is also provided with an anti-wear component, and a drawstring (5) is provided between the anti-wear component and the snap-fit component.
2. The giant multifunctional material support ship integrating loading, transporting and unloading according to claim 1 is characterized in that: The clamping assembly comprises a fixing plate (6) fixed on the fixing joint (301), an electric push rod (601) fixedly connected to the fixing plate (6), and a clamping block (602) connected to the telescopic end of the electric push rod (601), wherein the clamping block (602) is connected to the pull rope (5), and the clamping block (602) is slidably connected to the fixing joint (301) and movably abuts against the annular clamping groove (4).
3. The giant multifunctional material support ship integrating loading, transporting and unloading according to claim 2 is characterized in that: The annular clamping groove (4) comprises a positioning groove (401) and an extrusion groove (402) connected to the positioning groove (401), and an inner wall of the extrusion groove (402) is provided with an extrusion inclined surface that movably contacts the clamping block (602).
4. The giant multifunctional material support ship integrating loading, transporting and unloading according to claim 3 is characterized in that: The movable joint (302) comprises a conical head (3021) that movably abuts against the inner wall of the fixed joint (301), an abutting plate (3022) that movably abuts against the bottom wall of the fixed joint (301), and a rotating pipe (3023) rotatably connected between the abutting plate (3022) and the conical head (3021). The rotating pipe (3023) is fixedly connected to the floating pipe (2) of the cutter suction vessel. Both the conical head (3021) and the abutting plate (3022) are provided with mounting grooves. A sealing gasket (7) that movably abuts against the fixed joint (301) is fixedly provided in the mounting groove.
5. The giant multifunctional material support ship integrating loading, transporting and unloading according to claim 4 is characterized in that: The anti-wear component comprises a lubricating oil tank (8) fixedly mounted on the lower side of the fixed joint (301), a working pipe (9) fixedly mounted on the top of the lubricating oil tank (8), a one-way oil inlet pipe arranged between the lubricating oil tank (8) and the working pipe (9), and an oil injection component arranged inside the working pipe (9) and capable of being driven by a clamping block (602) for injecting oil into the fixed joint (301).
6. The giant multifunctional material support ship integrating loading, transporting and unloading according to claim 5 is characterized in that: The oil injection assembly includes a piston (901) slidably arranged inside the working tube (9), an elastic telescopic rod (902) arranged between the piston (901) and the inner wall of the working tube (9), and a sliding rod (903) arranged at one end of the piston (901) away from the elastic telescopic rod (902) and connected to the pull rope (5), an oil outlet valve is installed on the cavity on the side of the working tube (9) away from the elastic telescopic rod (902), an oil outlet pipe (10) is provided at the oil outlet valve of the working tube (9), the end of the oil outlet pipe (10) away from the working tube (9) is connected to the fixed joint (301), and a lubrication hole connected to the oil outlet pipe (10) is opened on the inner wall of the fixed joint (301).
7. The method for using the giant multifunctional material support vessel integrated with loading, transporting and unloading according to claim 6 is characterized in that: The following steps are involved: The floating pipe (2) of the cutter suction vessel is connected to the loading pipe (1) through a quick connector module (3), and the mined sand material is transported along the loading pipe (1) and the extraction pipe system (17) in sequence by the cutter suction vessel, and finally transported to the mud pump room (12); After the hull (11) transports the sand material to the destination, the sand material is transported in sequence through the chamber pumping pipe system (17) by using the mud pump in the mud pump chamber (12), and finally transported to the bow blowing pipe system, and the sand is unloaded by using the bow blowing pipe system.
8. The method for using the giant multifunctional material support vessel integrated with loading, transporting and unloading according to claim 7 is characterized in that: The connection of the floating pipe (2) of the cutter suction vessel with the loading chamber pipe (1) through the quick connector module (3) comprises the following steps: S1: using a winch hoisting device to hoist the movable joint (302) connected to the floating pipe (2) of the cutter suction vessel; S2: The movable joint (302) at the end of the floating pipe (2) of the cutter suction vessel is inserted into the fixed joint (301) at the end of the loading pipe (1); S3: Controlling the action of the clamping assembly so that the clamping assembly positions the movable joint (302) and the fixed joint (301), and the movable joint (302) is fixed in the fixed joint (301); S4: After the movable joint (302) and the fixed joint (301) are positioned, the clamping assembly continues to move, so that the clamping assembly drives the anti-wear assembly to move through the pull rope (5), and lubricating oil is injected into the contact surface of the movable joint (302) and the fixed joint (301) to maintain the lubrication state of the contact surface.
Citation Information
Patent Citations
Sand taking and paving construction equipment for cutter suction dredger and method of sand taking and paving construction equipment
CN117627088A
Cutter suction dredger stern blowing trailing suction dredger system with adjustable loading position
CN209144892U
