Fixing equipment for ro-ro passenger ship vehicle
By designing fixing equipment for passenger and robobo boats, including frames, panels, extrusion devices and barrier devices, the problem of difficulty in fixing the car in robobo boats under wind and wave conditions is solved, and stable barrier and fixation of car tires is achieved.
Patent Information
- Application Number
- CN202411761352.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-03-14
AI Technical Summary
Under wind and wave conditions, it is difficult for the roll-ro-roll ships on the market to effectively fix the car, resulting in unstable vehicles during transportation.
A fixed equipment for passenger and roulette vehicles is designed, including a frame body, a panel, an extrusion device, a barrier device and a clamping device. By installing the extrusion device and the barrier device on the panel, the hydraulic function and the limiting structure of the arc-shaped track frame can be used to block and fix the automobile tires.
Effectively prevent the car tire from disengaging from the panel, ensure that the vehicle remains stable under wind and wave conditions, and achieve firm fixation of the car tires.
Smart Images
Figure CN119611648A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of ro-ro passenger ships, and in particular to a fixing device for ro-ro passenger ship vehicles. Background Art
[0002] Ro-ro ships evolved from car ferries. Ro-ro passenger ships have multiple decks for easy placement of cargo units, and have a special shape. The upper deck is a flat board, without hatches or lifting equipment. There are ramps or lifting platforms between the decks for vehicles to pass through. Vehicles enter and exit through the gangplanks of the bow door, stern door or porthole on the ship. Because the vehicles carried by ro-ro ships will emit harmful gases, ro-ro ships have higher requirements for ventilation, and many ventilators are installed on the upper deck. The engine room is located at the stern, and the chimney is placed on both sides. The entrance and exit of the ro-ro passenger ship are usually located at the stern, with a hinged gangway connected to the shore for ro-ro cargo to get on and off the ship; in the process of transporting cars on the ro-ro ship, there will be wind and waves, which will cause the ro-ro ship to shake; and the ro-ro ships on the market cannot fix the cars well when encountering wind and waves, and most of them use the braking effect of the car itself to maintain stability. Summary of the invention
[0003] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fixing device for passenger and vehicle ro-ro ship, comprising a frame and a panel fixedly connected to the upper surface of the frame, the frame being used to position the device in the passenger and vehicle ro-ro ship, when in use, a groove is opened on the surface of the passenger and vehicle ro-ro ship, the frame is placed in the groove, and only the panel is exposed from the hull; an extrusion device, by setting the extrusion device, after the bicycle tire moves to the upper surface of the panel, the extrusion device starts to work, so that the extrusion device makes the blocking device protrude from the panel, thereby blocking the automobile tire on the upper surface of the panel, so as to achieve the effect of making the blocking device protrude from the panel, the extrusion device has a mechanism with hydraulic function, and a connecting frame fixedly connected to the outer surface of the extrusion device, and a blocking device slidably connected to the inner cavity of the extrusion device, by setting the blocking device, the blocking device can be made to protrude from the panel under the action of the extrusion device, thereby blocking the tire on the upper surface of the panel, so as to achieve the effect of preventing the tire from detaching from the upper surface of the panel; a clamping device, by setting the clamping device, when the automobile tire is being clamped After braking, both sides of the tire are squeezed, so as to achieve the effect of tightly fixing the automobile tire on the upper surface of the panel. The clamping device is used to clamp both sides of the automobile tire, and a connecting block fixedly connected to the lower surface of the clamping device; the connecting frame is fixedly connected to the lower surface of the panel, the squeezing device is fixedly connected to the lower surface of the panel through the connecting frame, the connecting block is fixedly connected to the side surface of the panel, and the clamping device is fixedly connected to the side surface of the panel through the connecting block; wherein the squeezing device includes an arc track frame, and the outer surface of the arc track frame is provided with a track groove. The setting of the arc track frame and the track groove can limit the blocking device, so that the blocking device can produce stable sliding in the inner cavity of the arc track frame. The blocking device is slidably connected in the inner cavity of the arc track frame. The blocking device includes an arc bar, and the arc bar is slidably connected in the inner cavity of the arc track frame. The top of the arc bar is fixedly connected with a blocking plate. The setting of the arc bar can slide in the inner cavity of the arc track frame, so that the arc bar slides stably.
[0004] Preferably, the extrusion device also includes a hydraulic press, which is fixedly connected to the inner surface of the connecting frame, and the output end of the hydraulic press is fixedly connected to a hydraulic rod. The setting of the hydraulic press can make the hydraulic rod produce stable movement under the action of the hydraulic press after the power is connected, so as to extrude the blocking device, and the outer surface of the connecting frame is fixedly connected to a first support rod, and the end of the first support rod is fixedly connected to the outer surface of the arc track frame.
[0005] Preferably, the blocking device also includes a fixed block, which is fixedly connected to the inner wall of the panel, and the outer surface of the fixed block is fixedly connected to a limiting ring. The setting of the limiting ring can limit the rotating rod, so that the rotating rod can produce stable rotation in the inner cavity of the limiting ring. The inner cavity of the limiting ring is rotatably connected with a rotating rod, and the lower surface of the rotating rod is fixedly connected with an extrusion plate, which is extruded and adapted to the end of the hydraulic rod. The setting of the rotating rod can produce rotation in the inner cavity of the limiting ring, and the setting of the extrusion plate can cause the rotating rod to rotate in the inner cavity of the limiting ring under the extrusion of the hydraulic rod.
[0006] Preferably, the outer surface of the rotating rod is fixedly connected to a second support rod, the end of the second support rod away from the rotating rod is fixedly connected to an arc rod, the outer surface of the arc rod is fixedly connected to a sliding bar, and the sliding bar is slidably connected to a track groove opened on the outer surface of the arc track frame. The arrangement of the second support rod, the arc rod and the sliding bar can enable the arc bar to slide stably in the inner cavity of the arc track frame when the rotating rod rotates.
[0007] Preferably, the arc strip is fixedly connected to one end of the sliding bar away from the arc rod, and a spacer is fixedly connected to the side of the outer surface of the arc strip away from the sliding bar. The number of the spacers is several and the spacers are evenly distributed. The setting of the spacers can increase the stability of the two arc strips, so that no deformation will occur when the blocking plate blocks the tire.
[0008] Preferably, a support plate is fixedly connected to the side of the upper surface of the barrier plate, and a blocking device is fixedly connected to the upper surface of the support plate. By setting the blocking device, the tires on the upper surface of the barrier plate can be blocked and wrapped to prevent the vehicle from moving forward. The blocking device includes a limiting ring, which is fixedly connected to the upper surface of the support plate.
[0009] Preferably, a rotating block is rotatably connected to the inner cavity of the limiting ring, a baffle is fixedly connected to the outer surface of the rotating block, and a fixed plate is fixedly connected to the outer surface of the baffle. The setting of the limiting ring can limit the rotating block, so that the baffle can produce a stable rotation effect with the rotating block as the center.
[0010] Preferably, the blocking device also includes a fixed frame, a first spring is fixedly connected to the inner cavity of the fixed frame, and one end of the first spring away from the fixed frame is fixedly connected to the outer surface of the fixed plate. The setting of the first spring can squeeze the baffle, thereby causing the baffle to rotate upward, so that the baffle is close to the outer surface of the vehicle.
[0011] Preferably, the clamping device includes a limit plate, a moving rod is slidably connected to the inner cavity of the limit plate, one end of the moving rod is fixedly connected to the clamping plate, the setting of the limit plate can limit the moving rod, so that when the clamping plate moves toward the outer surface of the tire, the movement of the clamping plate is more stable, a side of the outer surface of the clamping plate away from the moving rod is fixedly connected to a soft pad, the other end of the moving rod is fixedly connected to an extrusion block, the outer surface of the extrusion block is fixedly connected to a second spring, the end of the second spring is fixedly connected to the outer surface of the limit plate, and the setting of the second spring can pull the moving rod to make the clamping plate detach from the tire.
[0012] Preferably, the clamping device also includes a threaded ring, which is fixedly connected to the upper surface of the connecting block. A threaded rod is threadedly connected to the inner cavity of the threaded ring. The end of the threaded rod is extruded and adapted to the outer surface of the clamping plate. The setting of the threaded ring can limit the threaded rod, so that when the threaded rod is rotated, the threaded rod is extruded against the outer surface of the clamping plate.
[0013] The present invention provides a fixing device for passenger and vehicle ro-ro ship, which has the following beneficial effects: 1. The fixing device for ro-ro passenger ship vehicles is provided with a squeezing device. After the tire of the vehicle moves to the upper surface of the panel, the squeezing device starts to work, so that the squeezing device makes the blocking device protrude from the panel, thereby blocking the automobile tire on the upper surface of the panel, and achieving the effect of making the blocking device protrude from the panel.
[0014] Second, the fixing device for the ro-ro passenger ship vehicle is provided with a blocking device, which can be made to protrude from the panel under the action of the squeezing device, thereby blocking the tire on the upper surface of the panel, thereby preventing the tire from detaching from the upper surface of the panel.
[0015] 3. The vehicle fixing device for the ro-ro passenger ship can squeeze both sides of the tire after braking the tire by setting a clamping device, so as to achieve the effect of tightly fixing the tire on the upper surface of the panel.
[0016] 4. The vehicle fixing equipment of the passenger and vehicle ferry can block the tires on the upper surface of the barrier plate and wrap the tires by setting a blocking device, so as to prevent the vehicle from moving forward. The setting of the limiting ring can limit the rotating block, so that the baffle can produce a stable rotation effect with the rotating block as the center.
[0017] 5. The passenger and vehicle fixing device of the ro-ro passenger ship can limit the moving rod by setting a limit plate, so that the clamping plate can move more stably when it moves toward the outer surface of the tire. The second spring can pull the moving rod to separate the clamping plate from the tire. The threaded ring can limit the threaded rod, so that when the threaded rod is rotated, the threaded rod presses the outer surface of the clamping plate, thereby achieving the clamping effect of the clamping plate on the tire. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The present invention is a schematic diagram of the external structure of a fixing device for a ro-ro passenger ship vehicle.
[0019] Figure 2 The present invention is a schematic diagram of the top structure of a fixing device for a ro-ro passenger ship vehicle.
[0020] Figure 3 The present invention is a schematic diagram of the disassembled structure of a fixing device for a ro-ro passenger ship vehicle.
[0021] Figure 4 It is a schematic diagram of the structure of the extrusion device of the present invention.
[0022] Figure 5 This is a schematic diagram of the disassembled structure of the barrier device of the present invention.
[0023] Figure 6 It is a schematic diagram of the structure of the barrier device of the present invention.
[0024] Figure 7 It is a schematic diagram of the structure of the blocking device of the present invention.
[0025] Figure 8 It is a schematic diagram of the structure of the clamping device of the present invention.
[0026] Fig. 9 It is a schematic diagram of the local structure of the clamping device of the present invention.
[0027] In the figure: 1, frame; 2, panel; 3, connecting frame; 4, extrusion device; 5, blocking device; 6, support plate; 7, blocking device; 8, connecting block; 9, clamping device; 41, hydraulic press; 42, hydraulic rod; 43, first support rod; 44, arc track frame; 45, track groove; 51, fixed block; 52, limiting ring; 53, rotating rod; 54, second support rod; 55, arc rod; 56, sliding bar; 57, arc bar; 58, spacer; 59, blocking plate; 510, extrusion plate; 71, limiting ring; 72, rotating block; 73, baffle; 74, fixed plate; 75, fixed frame; 76, first spring; 91, threaded ring; 92, threaded rod; 93, limiting plate; 94, moving rod; 95, clamping plate; 96, cushion; 97, extrusion block; 98, second spring. DETAILED DESCRIPTION
[0028] 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.
[0029] The first embodiment, as Figure 1-Figure 6 As shown, the present invention provides a technical solution: a fixing device for passenger and vehicle ro-ro ship vehicles, comprising a frame 1, and a panel 2 fixedly connected to the upper surface of the frame 1; a squeezing device 4, by setting the squeezing device 4, the squeezing device 4 can start working after the bicycle tire moves to the upper surface of the panel 2, so that the squeezing device 4 makes the blocking device 5 protrude from the panel 2, thereby blocking the automobile tire on the upper surface of the panel 2, so as to achieve the effect of making the blocking device 5 protrude from the panel 2, the squeezing device 4 has a mechanism with hydraulic function, and a connecting frame 3 fixedly connected to the outer surface of the squeezing device 4, and a blocking device 5 slidably connected to the inner cavity of the squeezing device 4, by setting the blocking device 5, the blocking device 5 can be made to protrude from the panel 2 under the action of the squeezing device 4, thereby blocking the tire on the upper surface of the panel 2, so as to achieve the effect of preventing the tire from detaching from the upper surface of the panel 2; a clamping device 9, by setting the clamping device 9, the two sides of the tire can be squeezed after the automobile tire is braked, so as to achieve the effect of tightly fixing the automobile tire on the upper surface of the panel 2. The clamping device 9 is used to clamp both sides of the automobile tire, and the connecting block 8 is fixedly connected to the lower surface of the clamping device 9; the connecting frame 3 is fixedly connected to the lower surface of the panel 2, the extrusion device 4 is fixedly connected to the lower surface of the panel 2 through the connecting frame 3, the connecting block 8 is fixedly connected to the side surface of the panel 2, and the clamping device 9 is fixedly connected to the side surface of the panel 2 through the connecting block 8; wherein the extrusion device 4 includes an arc-shaped track frame 44, and the outer surface of the arc-shaped track frame 44 is provided with a track groove 45, and the arc-shaped track The setting of the frame 44 and the track groove 45 can limit the blocking device 5, so that the blocking device 5 can slide stably in the inner cavity of the arc track frame 44. The blocking device 5 is slidably connected in the inner cavity of the arc track frame 44. The blocking device 5 includes an arc bar 57, which is slidably connected in the inner cavity of the arc track frame 44. The top of the arc bar 57 is fixedly connected with a blocking plate 59. The setting of the arc bar 57 can slide in the inner cavity of the arc track frame 44, so that the arc bar 57 can slide stably.
[0030] The extrusion device 4 also includes a hydraulic press 41, which is fixedly connected to the inner surface of the connecting frame 3. The output end of the hydraulic press 41 is fixedly connected to a hydraulic rod 42. The setting of the hydraulic press 41 can make the hydraulic rod 42 move stably under the action of the hydraulic press 41 after being connected to the power supply, thereby squeezing the blocking device 9. The outer surface of the connecting frame 3 is fixedly connected to a first support rod 43, and the end of the first support rod 43 is fixedly connected to the outer surface of the arc track frame 44. During use, when it is necessary to block the car, the operator connects the hydraulic press 41 to the power supply and turns on the switch of the hydraulic press 41. After the hydraulic press 41 starts working, the hydraulic rod 42 will move, so that the end of the hydraulic rod 42 squeezes the extrusion plate 510 in the blocking device 5.
[0031] The blocking device 5 also includes a fixing block 51, which is fixedly connected to the inner wall of the panel 2. The outer surface of the fixing block 51 is fixedly connected to a limiting ring 52. The setting of the limiting ring 52 can limit the rotation rod 53, so that the rotation rod 53 can generate stable rotation in the inner cavity of the limiting ring 52. The inner cavity of the limiting ring 52 is rotatably connected to the rotation rod 53, and the lower surface of the rotation rod 53 is fixedly connected to an extrusion plate 510, and the extrusion plate 510 is connected to the end of the hydraulic rod 42. The rotating rod 53 is configured to rotate in the inner cavity of the limiting ring 52. The extrusion plate 510 is configured to rotate the rotating rod 53 in the inner cavity of the limiting ring 52 under the extrusion of the hydraulic rod 42. The outer surface of the rotating rod 53 is fixedly connected to a second support rod 54. The end of the second support rod 54 away from the rotating rod 53 is fixedly connected to an arc rod 55. The outer surface of the arc rod 55 is fixedly connected to a sliding bar 56. The sliding bar 56 is slidably connected to the arc rod 55. The track groove 45 provided on the outer surface of the track frame 44, the second support rod 54, the arc rod 55 and the sliding bar 56 are arranged so that the arc bar 57 can slide stably in the inner cavity of the arc track frame 44 when the rotating rod 53 rotates. The arc bar 57 is fixedly connected to the end of the sliding bar 56 away from the arc rod 55. The side of the outer surface of the arc bar 57 away from the sliding bar 56 is fixedly connected with a partition rod 58. The number of the partition rods 58 is several, and the several partition rods 58 are uniformly spaced. The arrangement of the partition rod 58 can increase the stability of the two arc strips 57, so that when the blocking plate 59 blocks the tire, no deformation will occur. When in use, the extrusion plate 510 is squeezed at the end of the hydraulic rod 42, so that the rotating rod 53 rotates in the inner cavity of the limiting ring 52, so that the second support rod 54 drives the arc rod 55 and the sliding bar 56 to rotate in the inner cavity of the arc track frame 44, and then the arc strip 57 and the blocking plate 59 protrude from the panel 2, thereby blocking the tire.
[0032] The second embodiment, as Figure 7 As shown, a support plate 6 is fixedly connected to the side of the upper surface of the blocking plate 59, and a blocking device 7 is fixedly connected to the upper surface of the support plate 6. By setting the blocking device 7, the tire on the upper surface of the blocking plate 59 can be blocked and wrapped to prevent the vehicle from moving forward. The blocking device 7 includes a limiting ring 71, and the limiting ring 71 is fixedly connected to the upper surface of the support plate 6. A rotating block 72 is rotatably connected to the inner cavity of the limiting ring 71. A baffle 73 is fixedly connected to the outer surface of the rotating block 72. A fixed plate 74 is fixedly connected to the outer surface of the baffle 73. The setting of the limiting ring 71 can limit the rotating block 72, so that The baffle 73 can produce a stable rotation effect with the rotating block 72 as the center. The blocking device 7 also includes a fixed frame 75, and a first spring 76 is fixedly connected to the inner cavity of the fixed frame 75. The end of the first spring 76 away from the fixed frame 75 is fixedly connected to the outer surface of the fixed plate 74. The setting of the first spring 76 can squeeze the baffle 73, so that the baffle 73 rotates upward, so that the baffle 73 is close to the outer surface of the vehicle. When in use, after the blocking plate 59 rotates upward, the baffle 73 will contact the tire of the vehicle, so that the tire is blocked. Under the action of the first spring 76, the baffle 73 is tightly in contact with the tire, thereby preventing the tire from moving.
[0033] The third embodiment, as Figure 8-Figure 9 As shown, the clamping device 9 includes a limit plate 93, and a moving rod 94 is slidably connected to the inner cavity of the limit plate 93, and one end of the moving rod 94 is fixedly connected to a clamping plate 95. The setting of the limit plate 93 can limit the moving rod 94, so that when the clamping plate 95 moves toward the outer surface of the tire, the movement of the clamping plate 95 is more stable, and a side of the outer surface of the clamping plate 95 away from the moving rod 94 is fixedly connected to a soft pad 96, and the other end of the moving rod 94 is fixedly connected to an extrusion block 97, and the outer surface of the extrusion block 97 is fixedly connected to a second spring 98, and the end of the second spring 98 is fixedly connected to the outer surface of the limit plate 93. The setting of the second spring 98 can limit the moving rod 94 Pull, so that the clamping plate 95 is separated from the tire. The clamping device 9 also includes a threaded ring 91, which is fixedly connected to the upper surface of the connecting block 8. A threaded rod 92 is threadedly connected to the inner cavity of the threaded ring 91, and the end of the threaded rod 92 is squeezed and adapted to the outer surface of the clamping plate 95. The setting of the threaded ring 91 can limit the threaded rod 92, so that when the threaded rod 92 is rotated, the threaded rod 92 squeezes the outer surface of the clamping plate 95. When in use, after the tire is blocked, the operator rotates the threaded rod 92, so that the end of the threaded rod 92 squeezes the clamping plate 95, so that the clamping plate 95 and the cushion 96 squeeze the outer surface of the tire, so that the tire is clamped.
[0034] During use, when it is necessary to block the car, the operator connects the hydraulic press 41 to the power supply and turns on the switch of the hydraulic press 41. After the hydraulic press 41 starts working, the hydraulic rod 42 moves, so that the end of the hydraulic rod 42 squeezes the squeezing plate 510 in the blocking device 5; the end of the hydraulic rod 42 squeezes the squeezing plate 510, so that the rotating rod 53 rotates in the inner cavity of the limit ring 52, so that the second support rod 54 drives the arc rod 55 and the sliding bar 56 to rotate in the inner cavity of the arc track frame 44, and the second support rod 54 drives the arc rod 55 and the sliding bar 56 to rotate in the inner cavity of the arc track frame 44. The arc strip 57 and the blocking plate 59 protrude from the panel 2, thereby blocking the tire. After the blocking plate 59 rotates upward, the baffle 73 comes into contact with the tire of the vehicle, thereby blocking the tire. Under the action of the first spring 76, the baffle 73 comes into tight contact with the tire, thereby preventing the tire from moving. After the tire is blocked, the operator rotates the threaded rod 92, so that the end of the threaded rod 92 presses the clamping plate 95, so that the clamping plate 95 and the cushion 96 press the outer surface of the tire, thereby clamping the tire.
[0035] 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 fixing device for a ro-ro passenger ship, characterized in that: include: A frame (1), and a panel (2) fixedly connected to the upper surface of the frame (1); an extrusion device (4), the extrusion device (4) having a hydraulic function mechanism, and a connecting frame (3) fixedly connected to the outer surface of the extrusion device (4), and a blocking device (5) slidably connected to the inner cavity of the extrusion device (4); a clamping device (9), the clamping device (9) being used to clamp both sides of a vehicle tire, and a connecting block (8) fixedly connected to the lower surface of the clamping device (9); the connecting frame (3) being fixedly connected to the lower surface of the panel (2), and the extrusion device (4) being fixedly connected to the panel (2) via the connecting frame (3). 2), the connecting block (8) is fixedly connected to the side surface of the panel (2), and the clamping device (9) is fixedly connected to the side surface of the panel (2) through the connecting block (8); wherein the extrusion device (4) comprises an arc track frame (44), the outer surface of the arc track frame (44) is provided with a track groove (45), the blocking device (5) is slidably connected in the inner cavity of the arc track frame (44), and the blocking device (5) comprises an arc strip (57), the arc strip (57) is slidably connected in the inner cavity of the arc track frame (44), and the top end of the arc strip (57) is fixedly connected to a blocking plate (59).
2. A vehicle fixing device for a ro-ro passenger ship according to claim 1, characterized in that: The extrusion device (4) further comprises a hydraulic press (41), the hydraulic press (41) being fixedly connected to the inner surface of the connecting frame (3), the output end of the hydraulic press (41) being fixedly connected to a hydraulic rod (42), the outer surface of the connecting frame (3) being fixedly connected to a first support rod (43), the end of the first support rod (43) being fixedly connected to the outer surface of the arc-shaped track frame (44).
3. A vehicle fixing device for a ro-ro passenger ship according to claim 2, characterized in that: The blocking device (5) further comprises a fixed block (51), wherein the fixed block (51) is fixedly connected to the inner wall of the panel (2), the outer surface of the fixed block (51) is fixedly connected to a limit ring (52), the inner cavity of the limit ring (52) is rotatably connected to a rotating rod (53), the lower surface of the rotating rod (53) is fixedly connected to an extrusion plate (510), and the extrusion plate (510) is extruded and adapted to the end of the hydraulic rod (42).
4. A vehicle fixing device for a ro-ro passenger ship according to claim 3, characterized in that: The outer surface of the rotating rod (53) is fixedly connected to a second support rod (54); one end of the second support rod (54) away from the rotating rod (53) is fixedly connected to an arc rod (55); the outer surface of the arc rod (55) is fixedly connected to a sliding bar (56); the sliding bar (56) is slidably connected to a track groove (45) provided on the outer surface of the arc track frame (44).
5. The fixing device for ro-ro passenger ship vehicles according to claim 4, characterized in that: The arc-shaped bar (57) is fixedly connected to one end of the sliding bar (56) away from the arc-shaped rod (55), and a spacer bar (58) is fixedly connected to the side of the outer surface of the arc-shaped bar (57) away from the sliding bar (56). The number of the spacer bars (58) is several, and the several spacer bars (58) are evenly distributed.
6. A vehicle fixing device for a ro-ro passenger ship according to claim 5, characterized in that: A support plate (6) is fixedly connected to the side of the upper surface of the blocking plate (59), and a blocking device (7) is fixedly connected to the upper surface of the support plate (6). The blocking device (7) comprises a limiting ring (71), and the limiting ring (71) is fixedly connected to the upper surface of the support plate (6).
7. The fixing device for ro-ro passenger ship vehicles according to claim 6, characterized in that: A rotating block (72) is rotatably connected to the inner cavity of the limiting ring (71), a baffle (73) is fixedly connected to the outer surface of the rotating block (72), and a fixed plate (74) is fixedly connected to the outer surface of the baffle (73).
8. The vehicle fixing device for a ro-ro passenger ship according to claim 7, characterized in that: The blocking device (7) further comprises a fixing frame (75), wherein a first spring (76) is fixedly connected to an inner cavity of the fixing frame (75), and an end of the first spring (76) away from the fixing frame (75) is fixedly connected to an outer surface of the fixing plate (74).
9. A vehicle fixing device for a ro-ro passenger ship according to claim 8, characterized in that: The clamping device (9) comprises a limit plate (93), a moving rod (94) is slidably connected to the inner cavity of the limit plate (93), one end of the moving rod (94) is fixedly connected to a clamping plate (95), a side of the outer surface of the clamping plate (95) away from the moving rod (94) is fixedly connected to a soft pad (96), the other end of the moving rod (94) is fixedly connected to an extrusion block (97), the outer surface of the extrusion block (97) is fixedly connected to a second spring (98), and the end of the second spring (98) is fixedly connected to the outer surface of the limit plate (93).
10. A vehicle fixing device for a ro-ro passenger ship according to claim 9, characterized in that: The clamping device (9) further comprises a threaded ring (91), the threaded ring (91) being fixedly connected to the upper surface of the connecting block (8), a threaded rod (92) being threadedly connected to the inner cavity of the threaded ring (91), and an end of the threaded rod (92) being pressed and fitted with the outer surface of the clamping plate (95).