Hydraulic lifting type connection equipment of ro-ro passenger ship

Abstract

The invention discloses hydraulic lifting type connection equipment for a passenger rolling ship, and relates to the technical field of passenger rolling ship connection. The device comprises a connecting assembly, the two sides of the connecting assembly are fixedly connected with the sides, close to each other, of a bottom plate and a top plate correspondingly, the end, away from the bottom plate, of a hydraulic rod is fixedly connected with the connecting assembly, a groove body is formed in the side, away from the bottom plate, of the top plate, and the two sides of the groove body incline towards the side close to the bottom plate; the groove body penetrates through the side, close to the bottom plate, of the top plate, when it rains, rainwater can cause the top of the top plate to be slippery and prone to slipping, goods are prone to shaking and even falling off when lifted, the groove body can drain the rainwater, and therefore rainwater accumulation is avoided, the roughness of the top of the top plate can be increased through arrangement of the groove body, and the service life of the top plate is prolonged. Therefore, friction force between the top plate and goods is increased, and slipping between the top of the top plate and the goods is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of passenger and vehicle ship docking, and in particular to a hydraulic lifting type docking device for a passenger and vehicle ship. Background Art

[0002] Ro-Ro passenger ships are ships that can carry both passengers and vehicles and other cargo. They are large and wide, with multiple decks including cabin decks and vehicle decks. They have a modern appearance and bright paint. The cabins are divided into different levels and equipped with comfortable facilities and some entertainment facilities. The vehicle deck is spacious and has fixed devices to ensure the safety of vehicles. The routes are fixed on specific routes and the speed is moderate. They have high requirements for port facilities and can promote regional exchanges and serve as tourist transportation and emergency rescue tools. The hydraulic lifting and docking equipment of the Ro-Ro passenger ship is an important equipment for efficient connection between the Ro-Ro passenger ship and the terminal and the transfer of cargo and personnel. The equipment is mainly driven by a hydraulic system and has the characteristics of stable lifting, strong carrying capacity, and easy operation. This docking equipment plays an important role in the operation of Ro-Ro passenger ships. It can quickly and safely realize the loading and unloading of cargo and personnel, improve the operating efficiency of the port, and reduce the time the ship stays in the port. At the same time, its stable performance and reliable operation also provide guarantee for the safe operation of passenger and vehicle ferries. When rain continues to fall on the docking equipment, the solution between the cargo and the docking equipment will slip during lifting, and the cargo will easily fall over after the hydraulic structure of the docking equipment breaks. Therefore, we proposed a hydraulic lifting docking equipment for passenger and vehicle ferries. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a hydraulic lifting docking equipment for a passenger and vehicle roll-on / roll-off ship, comprising: a bottom plate, a top plate is arranged on the top of the bottom plate; a hydraulic mechanism, the hydraulic mechanism has a lifting structure, which is used to drive the top plate to rise and fall, the hydraulic mechanism is arranged at the interval between the bottom plate and the top plate, and the two sides of the hydraulic mechanism are respectively fixedly connected to the side where the bottom plate and the top plate are close to each other; wherein, the hydraulic mechanism comprises: a connecting assembly, the connecting assembly has a scissor-type structure, which is used to drive the top plate to rise and fall, and the two sides of the connecting assembly are respectively fixedly connected to the side where the bottom plate and the top plate are close to each other; a hydraulic rod, the hydraulic rod has a telescopic structure, which is used to drive the connecting assembly, and the end of the hydraulic rod away from the bottom plate is fixedly connected to the connecting assembly; a trough body, the trough body is inclined and used to drain the liquid on the top of the top plate, the trough body is opened on the side of the top plate away from the bottom plate, and the trough body The two sides of the trough are inclined toward the side close to the bottom plate, and the trough body passes through the side of the top plate close to the bottom plate; when the passenger and vehicle roll-on / roll-off ship is unloading, the hydraulic rod is started, and the hydraulic rod drives the connecting assembly, and the connecting assembly drives the top plate to rise and fall, thereby driving the cargo to rise and fall, and completing the lifting-type docking. When it rains, rainwater will cause the top of the top plate to be wet and slippery, which is easy to cause slipping. The cargo is prone to shaking or even falling when being lifted. A trough body is provided, and the trough body can drain rainwater to avoid rainwater accumulation. The two sides of the trough body are inclined toward the side close to the bottom plate, which can guide rainwater to both sides and leave the trough body through one side of the top plate passing through the trough body, thereby avoiding rainwater from remaining on the top of the top plate, and the inclined trough body can guide rainwater more quickly, and the opening of the trough body can increase the roughness of the top of the top plate, thereby increasing the friction between the top plate and the cargo, thereby avoiding slipping between the top of the top plate and the cargo.

[0004] Furthermore, a plurality of trough bodies are provided, and the trough bodies are evenly distributed on the side of the top plate away from the bottom plate. The provision of a plurality of trough bodies can drain rainwater more quickly and can further increase the friction force on the top of the top plate.

[0005] Furthermore, an outer frame is fixedly connected to the surface of the top plate, an inner frame is arranged inside the outer frame, an inner side surface of the inner frame is fixedly connected to the surface of the top plate, and there is a gap between the outer frame and the inner frame, the trough body is connected with the gap between the outer frame and the inner frame, rainwater passes through the trough body, then enters between the outer frame and the inner frame, and is finally discharged through the gap, thereby preventing rainwater from pouring down at will.

[0006] Further, the connecting assembly includes a first connecting rod, and the first connecting rod is symmetrically arranged in two groups on both sides of the hydraulic rod, and each group of the first connecting rods is parallel to the interval between the bottom plate and the top plate. The inner side of the first connecting rod is rotatably connected to the second connecting rod through a rotating rod, and the second connecting rod is symmetrically arranged in two groups on both sides of the hydraulic rod, and each group of the second connecting rods is parallel to the interval between the bottom plate and the top plate. The ends of adjacent first and second connecting rods close to each other are rotatably connected by the rotating rod, and several first and second connecting rods form a scissors-type structure. The hydraulic rod drives the connecting assembly to move, and the connecting assembly is deformed. The first and second connecting rods are rotated through the rotating rod, and the scissors-type structure formed by the first and second connecting rods is raised in height, thereby lifting the top plate, thereby completing the lifting and lowering of the goods.

[0007] Furthermore, the top plate is fixedly connected with a connecting plate on one side close to the bottom plate, and a fixed seat is symmetrically arranged at the interval between the bottom plate and the connecting plate, and the sides of the two fixed seats away from each other are respectively fixedly connected to the bottom plate and the side of the connecting plate close to each other, the fixed seat close to the connecting plate is rotatably connected to the first connecting rod close to the connecting plate by a rotating rod, and the fixed seat close to the bottom plate is rotatably connected to the second connecting rod close to the bottom plate by a rotating rod, and a sliding seat is symmetrically arranged at the interval between the bottom plate and the connecting plate, and the sides of the two sliding seats away from each other are respectively slidably connected to the bottom plate and the side of the connecting plate close to each other, the sliding seat close to the connecting plate is rotatably connected to the second connecting rod close to the connecting plate by a rotating rod, and the sliding seat close to the bottom plate is rotatably connected to the first connecting rod close to the bottom plate by a rotating rod, the first connecting rod and the second connecting rod rotate, driving the sliding seat to move, and finally driving the scissors-type structure to rise in height, thereby lifting the goods.

[0008] Furthermore, two connecting plates are provided, and the two connecting plates are arranged in an L shape, and the connecting plates are fixedly connected to the sliding seat and the fixed seat respectively, and a dovetail groove is provided on the side where the connecting plate and the bottom plate are close to each other, and the inner side surface of the dovetail groove is slidably connected to the surface of the sliding seat, and the sliding seat moves and slides inside the dovetail groove, thereby limiting the sliding seat, thereby avoiding shaking when the sliding seat slides, thereby ensuring the smooth rise of the top plate, and the two L-shaped connecting plates can support the bottom of the top plate when the first connecting rod or the second connecting rod close to the top plate breaks, so that the top plate will not tilt, thereby avoiding cargo tipping.

[0009] Furthermore, the side of the hydraulic rod close to the bottom plate is rotatably connected to a rotating seat via a rotating rod, the side of the rotating seat away from the hydraulic rod is fixedly connected to the top of the bottom plate, the side of the hydraulic rod close to the top plate is fixedly connected to a rotating sleeve, the inner side surface of the rotating sleeve is rotatably connected to the side of the two second connecting rods close to the top plate via a rotating rod, and the rotating sleeve is arranged on the side close to the sliding seat, and the hydraulic rod is started, and the hydraulic rod drives the rotating sleeve to move, thereby driving the two second connecting rods to move, thereby driving the scissor-type structure formed by the several second connecting rods and the first connecting rod to deform, thereby completing the lifting of the top plate, and finally lifting the goods.

[0010] The cam is an angular channel structure whereby the two legs of the first lever are cammed onto the platform and the two legs are moved in a circle, the two legs being arranged to move relative to each other so that the two legs can move relative to each other.

[0011] Furthermore, a second limit rod is provided at the interval between the two sliding seats near the base plate, and two ends of the second limit rod are respectively fixedly connected to the sides of the two sliding seats close to each other, and the inner side surface of the second limit rod is slidably connected to the second sliding rod, and the two ends of the second sliding rod are fixedly connected to the inner side surface of the base plate, the second sliding rod is set to be a triangle, and a second spring is sleeved on the outside of the second sliding rod, and the second spring is fixedly connected to the surface of the second limit rod, and the end of the second spring away from the second limit rod is fixedly connected to the plate body, and the plate body is fixedly connected to the top of the base plate. Similarly, the movement of the sliding seat close to the base plate is limited and buffered.

[0012] The cam is configured to allow the first and second handles to meet at least one of the ends of the cam and the second handle to meet at least one of the ends of the cam.

[0013] The present invention has the beneficial effects: 1. The present invention provides a trough body, and rainwater will make the top of the roof slippery and easily cause skidding. The goods are prone to shaking or even falling when lifted. The trough body is provided, and the trough body can drain rainwater to avoid rainwater accumulation. The two sides of the trough body are inclined toward the side close to the bottom plate, so that the rainwater can be guided to the two sides and pass through the trough body to leave the inside of the trough body on one side of the roof, so that the rainwater can be avoided from remaining on the top of the roof. The inclined trough body can guide the rainwater more quickly, and the opening of the trough body can increase the roughness of the top of the roof, thereby increasing the friction between the top plate and the goods, so as to avoid skidding between the top of the roof and the goods. The provision of multiple trough bodies can drain rainwater more quickly and can further increase the friction on the top of the roof.

[0014] 2. The present invention provides connecting plates, two L-shaped connecting plates, which can support the bottom of the top plate when the first connecting rod or the second connecting rod close to the top plate is broken, so that the top plate will not tilt and the goods will not fall. The dovetail groove at the bottom of the connecting plate limits the sliding seat to avoid shaking when the sliding seat slides, thereby ensuring the smooth rise of the top plate.

[0015] 3. The present invention sets a connecting component, and the first limiting rod slides on the surface of the first sliding rod, thereby further limiting the movement of the sliding seat, ensuring the stable rise of the top plate, thereby ensuring the stable lifting of the goods. When the first limiting rod moves, it drives the first spring to deform. Under the action of the elastic force of the first spring, the first limiting rod can be buffered, further ensuring the stable rise of the top plate.

[0016] 4. The present invention provides a first rotating plate, and the first rotating plate and the second rotating plate distributed in an X shape can support the first connecting rod and the second connecting rod, share the pressure for them, and avoid breakage. The two sides of the X distribution form a triangle, which can support the first connecting rod and the second connecting rod more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the hydraulic lifting docking equipment of the passenger and vehicle ro-ro ship of the present invention.

[0018] Figure 2 It is a schematic diagram of the structure of the hydraulic mechanism of the present invention.

[0019] Figure 3 It is a schematic diagram of the hydraulic rod structure of the present invention.

[0020] Figure 4 It is a schematic diagram of the tank structure of the present invention.

[0021] Figure 5 It is a schematic diagram of the structure of the connection assembly of the present invention.

[0022] Figure 6 It is a schematic diagram of the structure of the rotating sleeve of the present invention.

[0023] Figure 7 It is a schematic diagram of the dovetail groove structure of the present invention.

[0024] Figure 8 This is a schematic diagram of the first rotating plate structure of the present invention.

[0025] In the figure: 1, bottom plate; 2, top plate; 3, hydraulic mechanism; 31, hydraulic rod; 32, connecting assembly; 321, first connecting rod; 322, second connecting rod; 323, fixed seat; 324, sliding seat; 325, connecting plate; 326, dovetail groove; 327, rotating sleeve; 328, first limiting rod; 329, first sliding rod; 3210, first spring; 3211, second limiting rod; 3212, second sliding rod; 3213, second spring; 3214, plate body; 3215, first rotating plate; 3216, second rotating plate; 33, slot body; 34, outer frame body; 35, inner frame body; 36, rotating seat. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0027] Example 1, please refer to Figure 1-Figure 5 The present invention is a hydraulic lifting docking device for a passenger and vehicle ferry, comprising: a bottom plate 1, a top plate 2 is arranged on the top of the bottom plate 1; a hydraulic mechanism 3, the hydraulic mechanism 3 has a lifting structure, which is used to drive the top plate 2 to rise and fall, the hydraulic mechanism 3 is arranged at the interval between the bottom plate 1 and the top plate 2, and the two sides of the hydraulic mechanism 3 are respectively fixedly connected to the side where the bottom plate 1 and the top plate 2 are close to each other; wherein the hydraulic mechanism 3 comprises: a connecting assembly 32, the connecting assembly 32 has a scissor-type structure, which is used to drive the top plate 2 to rise and fall, and the two sides of the connecting assembly 32 are respectively fixedly connected to the side where the bottom plate 1 and the top plate 2 are close to each other; a hydraulic rod 31, the hydraulic rod 31 has a telescopic structure, which is used to drive the connecting assembly 32, and the end of the hydraulic rod 31 away from the bottom plate 1 is fixedly connected to the connecting assembly 32; a trough body 33, the trough body 33 is inclined, and is used to drain the liquid on the top of the top plate 2, the trough body 33 is opened on the side of the top plate 2 away from the bottom plate 1, and the two sides of the trough body 33 are close to the bottom plate One side of the plate 1 is inclined, and the trough 33 passes through the side of the top plate 2 close to the bottom plate 1; when the passenger and vehicle ferry is unloading, the hydraulic rod 31 is started, the hydraulic rod 31 drives the connecting assembly 32, and the connecting assembly 32 drives the top plate 2 to rise and fall, thereby driving the cargo to rise and fall, and completing the lifting connection. When it rains, rainwater will cause the top of the top plate 2 to be slippery, which is easy to cause slipping. The cargo is prone to shaking or even falling when it is lifted. A trough 33 is provided, and the trough 33 can drain rainwater to avoid rainwater accumulation. The two sides of the trough 33 are inclined toward the side close to the bottom plate 1, which can guide rainwater to both sides and leave the inside of the trough 33 through one side of the top plate 2 passing through the trough 33, so as to avoid rainwater staying on the top of the top plate 2. The inclined trough 33 can guide rainwater more quickly, and the opening of the trough 33 can increase the roughness of the top of the top plate 2, thereby increasing the friction between the top plate 2 and the cargo, thereby avoiding slipping between the top of the top plate 2 and the cargo.

[0028] A plurality of grooves 33 are provided, and the grooves 33 are evenly distributed on the side of the top plate 2 away from the bottom plate 1 . Providing a plurality of grooves 33 can drain rainwater more quickly and can further increase the friction force on the top of the top plate 2 .

[0029] An outer frame 34 is fixedly connected to the surface of the top plate 2, an inner frame 35 is arranged inside the outer frame 34, an inner side surface of the inner frame 35 is fixedly connected to the surface of the top plate 2, and there is a gap between the outer frame 34 and the inner frame 35, the groove 33 is connected with the gap between the outer frame 34 and the inner frame 35, rainwater passes through the groove 33, then enters between the outer frame 34 and the inner frame 35, and is finally discharged through the gap to prevent rainwater from pouring down at will.

[0030] The connecting assembly 32 includes a first connecting rod 321, and two groups of first connecting rods 321 are symmetrically arranged on both sides of the hydraulic rod 31, and each group of first connecting rods 321 is parallelly arranged at the interval between the bottom plate 1 and the top plate 2. The inner side of the first connecting rod 321 is rotatably connected to the second connecting rod 322 through a rotating rod. The second connecting rod 322 is symmetrically arranged in two groups on both sides of the hydraulic rod 31, and each group of second connecting rods 322 is parallelly arranged at the interval between the bottom plate 1 and the top plate 2. The ends of adjacent first connecting rods 321 and second connecting rods 322 that are close to each other are rotatably connected by a rotating rod, and several first connecting rods 321 and second connecting rods 322 form a scissor-type structure. The hydraulic rod 31 drives the connecting assembly 32 to move, and the connecting assembly 32 is deformed. The first connecting rod 321 and the second connecting rod 322 are rotated through the rotating rod, and the scissor-type structure formed by the first connecting rod 321 and the second connecting rod 322 is raised in height, thereby lifting the top plate 2, thereby completing the lifting and lowering of the goods.

[0031] A connecting plate 325 is fixedly connected to one side of the top plate 2 close to the bottom plate 1, and a fixing seat 323 is symmetrically arranged at the interval between the bottom plate 1 and the connecting plate 325. The two fixing seats 323 are fixedly connected to the sides of the bottom plate 1 and the connecting plate 325 close to each other respectively. The fixing seat 323 close to the connecting plate 325 is rotatably connected to the first connecting rod 321 close to the connecting plate 325 through a rotating rod, and the fixing seat 323 close to the bottom plate 1 is rotatably connected to the second connecting rod 322 close to the bottom plate 1 through a rotating rod. The sliding seats 324 are symmetrically arranged, and the sides of the two sliding seats 324 that are far away from each other are respectively slidably connected to the sides of the base plate 1 and the connecting plate 325 that are close to each other. The sliding seat 324 close to the connecting plate 325 is rotatably connected to the second connecting rod 322 close to the connecting plate 325 through a rotating rod, and the sliding seat 324 close to the base plate 1 is rotatably connected to the first connecting rod 321 close to the base plate 1 through a rotating rod. The first connecting rod 321 and the second connecting rod 322 rotate, driving the sliding seat 324 to move, and finally driving the scissor-type structure to rise in height, thereby lifting the goods.

[0032] There are two connecting plates 325, and the two connecting plates 325 are set to be L-shaped, and the connecting plates 325 are fixedly connected to the sliding seat 324 and the fixed seat 323 respectively. A dovetail groove 326 is provided on the side where the connecting plate 325 and the bottom plate 1 are close to each other. The inner side of the dovetail groove 326 is slidably connected to the surface of the sliding seat 324. The sliding seat 324 moves and slides inside the dovetail groove 326, thereby limiting the sliding seat 324 to avoid shaking when the sliding seat 324 slides, thereby ensuring the smooth rise of the top plate 2. The two L-shaped connecting plates 325 can support the bottom of the top plate 2 when the first connecting rod 321 or the second connecting rod 322 close to the top plate 2 breaks, so that the top plate 2 will not tilt and the cargo can be prevented from tipping over.

[0033] The side of the hydraulic rod 31 close to the bottom plate 1 is rotatably connected to the rotating seat 36 through a rotating rod, and the side of the rotating seat 36 away from the hydraulic rod 31 is fixedly connected to the top of the bottom plate 1, and the side of the hydraulic rod 31 close to the top plate 2 is fixedly connected to the rotating sleeve 327, and the inner side surface of the rotating sleeve 327 is rotatably connected to the side of the two second connecting rods 322 close to the top plate 2 through a rotating rod, and the rotating sleeve 327 is arranged on the side close to the sliding seat 324. When the hydraulic rod 31 is started, the hydraulic rod 31 drives the rotating sleeve 327 to move, thereby driving the two second connecting rods 322 to move, thereby driving the scissor-type structure composed of several second connecting rods 322 and the first connecting rod 321 to deform, thereby completing the lifting of the top plate 2, and finally lifting the goods.

[0034] Example 2, please refer to Figure 1-Figure 8 A first limiting rod 328 is provided at the interval between the two sliding seats 324 near the connecting plate 325, and the two ends of the first limiting rod 328 are respectively fixedly connected to the sides of the two sliding seats 324 close to each other, and the inner side surface of the first limiting rod 328 is slidably connected to the first sliding rod 329, and the two ends of the first sliding rod 329 are fixedly connected to the inner side surface of the inner frame 35. The first sliding rod 329 is set in a triangular shape, and the outer sleeve of the first sliding rod 329 is provided with a first spring 3210, and the first spring 3210 is fixedly connected to the surface of the first limiting rod 328, and the first spring 3210 is fixedly connected to the surface of the first limiting rod 328. The end of 10 away from the first limiting rod 328 is fixedly connected to the inner side surface of the inner frame 35, and the sliding seat 324 moves, driving the first limiting rod 328 to move. The first limiting rod 328 slides on the surface of the first sliding rod 329, thereby further limiting the movement of the sliding seat 324, ensuring the stable rise of the top plate 2, thereby ensuring the stable lifting of the goods. When the first limiting rod 328 moves, it drives the first spring 3210 to deform. Under the action of the elastic force of the first spring 3210, the first limiting rod 328 can be buffered, further ensuring the stable rise of the top plate 2.

[0035] A second limiting rod 3211 is provided at the interval between the two sliding seats 324 near the base plate 1, and two ends of the second limiting rod 3211 are respectively fixedly connected to the sides of the two sliding seats 324 close to each other, and the inner side surface of the second limiting rod 3211 is slidably connected with the second sliding rod 3212, and the two ends of the second sliding rod 3212 are fixedly connected to the inner side surface of the base plate 1, the second sliding rod 3212 is set to be a triangle, and the outer part of the second sliding rod 3212 is sleeved with a second spring 3213, and the second spring 3213 is fixedly connected to the surface of the second limiting rod 3211, and the end of the second spring 3213 away from the second limiting rod 3211 is fixedly connected to the plate body 3214, and the plate body 3214 is fixedly connected to the top of the base plate 1. Similarly, the movement of the sliding seat 324 near the base plate 1 is limited and buffered.

[0036] The two fixed seats 323 close to the bottom plate 1 are respectively fixedly connected with the first rotating plate 3215 and the second rotating plate 3216 on the sides close to each other, and the second rotating plate 3216 is arranged inside the first rotating plate 3215, and the first rotating plate 3215 and the second rotating plate 3216 are rotatably connected through a rotating rod, and the end of the first rotating plate 3215 away from the bottom plate 1 is fixedly connected to the end of the first connecting rod 321 close to the bottom plate 1 away from the sliding seat 324, and the end of the second rotating plate 3216 away from the bottom plate 1 is fixedly connected to the end of the first connecting rod 321 close to the bottom plate 1 away from the sliding seat 324, and the first rotating plate 3215 and the second rotating plate 3216 are respectively It is fixedly connected to the two first connecting rods 321 located on both sides of the hydraulic rod 31, and the first rotating plate 3215 and the second rotating plate 3216 are distributed in an X shape. The first connecting rod 321 moves, driving the first rotating plate 3215 and the second rotating plate 3216 to move, and the first rotating plate 3215 and the second rotating plate 3216 rotate. The first rotating plate 3215 and the second rotating plate 3216 distributed in an X shape can support the first connecting rod 321 and the second connecting rod 322, share the pressure for them, and avoid breakage. The two sides of the X distribution form a triangle, which can support the first connecting rod 321 and the second connecting rod 322 more stably.

[0037] When in use, the hydraulic rod 31 is started, and the hydraulic rod 31 drives the rotating sleeve 327 to move, thereby driving the two second connecting rods 322 to move, thereby driving the scissor-type structure composed of the second connecting rods 322 and the first connecting rod 321 to deform, completing the lifting of the top plate 2, and finally lifting the goods, the sliding seat 324 moves, driving the first limiting rod 328 to move, the first limiting rod 328 slides on the surface of the first sliding rod 329, and while the first limiting rod 328 moves, it drives the first spring 3210 to deform, the first connecting rod 321 moves, driving the first rotating plate 3215 and the second rotating plate 3216 to move, and the first rotating plate 3215 and the second rotating plate 3216 rotate.

[0038] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A hydraulic lifting docking device for a passenger and vehicle ro-ro ship, characterized in that: include: A bottom plate (1), a top plate (2) being arranged on the top of the bottom plate (1); a hydraulic mechanism (3), the hydraulic mechanism (3) having a lifting structure, used for driving the top plate (2) to lift, the hydraulic mechanism (3) being arranged at a gap between the bottom plate (1) and the top plate (2), and the two sides of the hydraulic mechanism (3) being respectively fixedly connected to the sides of the bottom plate (1) and the top plate (2) which are close to each other; wherein the hydraulic mechanism (3) comprises: a connecting component (32), the connecting component (32) having a scissor-type structure, used for driving the top plate (2) to lift, the two sides of the connecting component (32) being respectively fixedly connected to the bottom plate (1) ) is fixedly connected to a side of the top plate (2) that is close to each other; a hydraulic rod (31), the hydraulic rod (31) having a telescopic structure, used to drive the connecting assembly (32), the end of the hydraulic rod (31) that is away from the bottom plate (1) is fixedly connected to the connecting assembly (32); a trough body (33), the trough body (33) is arranged obliquely, used to drain liquid on the top of the top plate (2), the trough body (33) is opened on a side of the top plate (2) that is away from the bottom plate (1), the two sides of the trough body (33) are inclined toward a side close to the bottom plate (1), and the trough body (33) passes through a side of the top plate (2) that is close to the bottom plate (1).

2. The hydraulic lifting docking equipment for a ro-ro passenger ship according to claim 1, characterized in that: A plurality of the groove bodies (33) are provided, and the groove bodies (33) are evenly distributed on a side of the top plate (2) away from the bottom plate (1).

3. The hydraulic lifting docking equipment for a ro-ro passenger ship according to claim 2, characterized in that: An outer frame (34) is fixedly connected to the surface of the top plate (2), an inner frame (35) is arranged inside the outer frame (34), an inner side surface of the inner frame (35) is fixedly connected to the surface of the top plate (2), a gap exists between the outer frame (34) and the inner frame (35), and the slot (33) is connected to the gaps between the outer frame (34) and the inner frame (35).

4. The hydraulic lifting docking equipment for a ro-ro passenger ship according to claim 3, characterized in that: The connecting assembly (32) comprises a first connecting rod (321), wherein two groups of the first connecting rods (321) are symmetrically arranged on both sides of the hydraulic rod (31), and each group of the first connecting rods (321) comprises a plurality of first connecting rods (321) arranged in parallel at the interval between the bottom plate (1) and the top plate (2). The inner side surface of the first connecting rod (321) is rotatably connected to a second connecting rod (322) via a rotating rod, and the second connecting rod (322) is symmetrically arranged on both sides of the hydraulic rod (31), and each group of the second connecting rods (322) comprises a plurality of second connecting rods (322) arranged in parallel at the interval between the bottom plate (1) and the top plate (2). The ends of adjacent first connecting rods (321) and second connecting rods (322) that are close to each other are rotatably connected via a rotating rod, and a plurality of first connecting rods (321) and second connecting rods (322) form a scissor-type structure.

5. The hydraulic lifting docking equipment for a ro-ro passenger ship according to claim 4, characterized in that: A connecting plate (325) is fixedly connected to a side of the top plate (2) close to the bottom plate (1); fixed seats (323) are symmetrically arranged at the interval between the bottom plate (1) and the connecting plate (325); the sides of the two fixed seats (323) that are away from each other are respectively fixedly connected to the bottom plate (1) and the sides of the connecting plate (325) that are close to each other; the fixed seat (323) close to the connecting plate (325) is rotatably connected to a first connecting rod (321) close to the connecting plate (325) via a rotating rod; the fixed seat (323) close to the bottom plate (1) is rotatably connected to a second connecting rod (321) close to the bottom plate (1). The connecting rod (322) is rotatably connected via a rotating rod, and sliding seats (324) are symmetrically arranged at the interval between the base plate (1) and the connecting plate (325). The two sliding seats (324) are slidably connected to the base plate (1) and the connecting plate (325) at sides far away from each other, respectively. The sliding seat (324) close to the connecting plate (325) is rotatably connected to the second connecting rod (322) close to the connecting plate (325) via the rotating rod, and the sliding seat (324) close to the base plate (1) is rotatably connected to the first connecting rod (321) close to the base plate (1) via the rotating rod.

6. The hydraulic lifting docking equipment for a ro-ro passenger ship according to claim 5, characterized in that: Two connecting plates (325) are provided, the two connecting plates (325) are arranged in an L shape, and the connecting plates (325) are fixedly connected to the sliding seat (324) and the fixed seat (323) respectively, and a dovetail groove (326) is provided on a side where the connecting plate (325) and the bottom plate (1) are close to each other, and the inner side surface of the dovetail groove (326) is slidably connected to the surface of the sliding seat (324).

7. The hydraulic lifting docking equipment for a ro-ro passenger ship according to claim 6, characterized in that: A side of the hydraulic rod (31) close to the bottom plate (1) is rotatably connected to a rotating seat (36) via a rotating rod; a side of the rotating seat (36) away from the hydraulic rod (31) is fixedly connected to the top of the bottom plate (1); a side of the hydraulic rod (31) close to the top plate (2) is fixedly connected to a rotating sleeve (327); an inner side surface of the rotating sleeve (327) is rotatably connected to a side of two second connecting rods (322) close to the top plate (2) via a rotating rod; and the rotating sleeve (327) is arranged on a side close to the sliding seat (324).

8. The hydraulic lifting docking equipment for a ro-ro passenger ship according to claim 7, characterized in that: A first limiting rod (328) is provided at the interval between the two sliding seats (324) close to the connecting plate (325), and the two ends of the first limiting rod (328) are respectively fixedly connected to the sides of the two sliding seats (324) close to each other. The inner side surface of the first limiting rod (328) is slidably connected to a first sliding rod (329), and the two ends of the first sliding rod (329) are fixedly connected to the inner side surface of the inner frame (35). The first sliding rod (329) is arranged in a triangular shape, and a first spring (3210) is sleeved on the outside of the first sliding rod (329), and the first spring (3210) is fixedly connected to the surface of the first limiting rod (328), and one end of the first spring (3210) away from the first limiting rod (328) is fixedly connected to the inner side surface of the inner frame (35).

9. The hydraulic lifting docking equipment for a ro-ro passenger ship according to claim 8, characterized in that: A second limiting rod (3211) is provided at the interval between the two sliding seats (324) close to the bottom plate (1); two ends of the second limiting rod (3211) are respectively fixedly connected to the sides of the two sliding seats (324) close to each other; a second sliding rod (3212) is slidably connected to the inner side surface of the second limiting rod (3211); two ends of the second sliding rod (3212) are fixedly connected to the inner side surface of the bottom plate (1); the second sliding rod (3212) is arranged in a triangular shape; a second spring (3213) is sleeved on the outside of the second sliding rod (3212); the second spring (3213) is fixedly connected to the surface of the second limiting rod (3211); one end of the second spring (3213) away from the second limiting rod (3211) is fixedly connected to a plate body (3214); and the plate body (3214) is fixedly connected to the top of the bottom plate (1).

10. The hydraulic lifting docking equipment for a ro-ro passenger ship according to claim 9, characterized in that: The two fixing seats (323) close to the bottom plate (1) are respectively fixedly connected with a first rotating plate (3215) and a second rotating plate (3216) on their sides close to each other, and the second rotating plate (3216) is arranged inside the first rotating plate (3215), and the first rotating plate (3215) and the second rotating plate (3216) are rotatably connected via a rotating rod, and an end of the first rotating plate (3215) away from the bottom plate (1) is connected to the first connecting rod (321) close to the bottom plate (1). The first rotating plate (3215) and the second rotating plate (3216) are respectively fixedly connected to two first connecting rods (321) located on both sides of the hydraulic rod (31), and the first rotating plate (3215) and the second rotating plate (3216) are distributed in an X shape.

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