Quick positioning and mounting device for dock boarding ladder

Abstract

The invention relates to the technical field of ship construction, and discloses a dock boarding ladder rapid positioning and mounting device which comprises a vertical plate, a lifting groove plate is fixedly connected to the surface of the vertical plate, an arc fixing plate is fixedly connected to the surface of the side, close to the lifting groove plate, of the vertical plate, and a ship ladder box is arranged on the surface of the arc fixing plate. An engine is fixedly connected to the top end of the vertical plate, a control plate is arranged on the surface of the side, close to the vertical plate, of the ship ladder box, and a telescopic control plate is arranged on the inner wall of the side, close to the ship ladder box, of the arc top plate. When the device is used, after the device is aligned with the position where the device needs to be installed, when a ship ladder box is placed in a clamping plate, an engine in a lifting component is started to drive an output rod to operate, the output rod can drive an output toothed plate to operate, the surface of the output toothed plate drives a rack plate to operate through the meshing effect, and the rack plate can drive a rack fixing plate to operate; and the rack fixing plate drives the lifting slide block to slide along the surface of the slide block groove.

Description

Technical Field

[0001] The present invention relates to the technical field of shipbuilding equipment, and particularly to a quick positioning and installation device for a dock boarding ladder. Background Technique

[0002] During the shipbuilding process, construction workers also need to board the ship. Whether using a dock or a shipbuilding berth, and whether in the construction stage or the dock fitting-out stage, boarding ladders for personnel to enter and exit the ship need to be set up.

[0003] Existing ships are relatively large in size, and generally have a relatively high molded depth, so the boarding ladder will also be correspondingly large. Therefore, the boarding ladder needs to connect the mounting seat plate to the mounting base fixed on the ground through bolts. When installing, the bolt holes on the mounting seat plate need to be aligned with the bolt holes on the mounting base before the bolts can be installed for fixation. Since the boarding ladder itself is heavy, it needs to be hoisted by a hoisting device and manually adjusted continuously, which requires a large amount of manpower and material resources and occupies the crane resources. Summary of the Invention

[0004] The purpose of the present invention is to provide a quick positioning and installation device for a dock boarding ladder to solve the problems raised in the above background technique.

[0005] To solve the above technical problems, the present invention is realized through the following technical solutions: The present invention is a quick positioning and installation device for a dock boarding ladder, including a vertical plate. The surface of the vertical plate is fixedly connected with a lifting groove plate. The surface of the vertical plate close to the lifting groove plate is fixedly connected with an arc fixing plate. A ship ladder box is arranged on the surface of the arc fixing plate. It further includes: A lifting component, the lifting component includes an output rod. The surface of the output rod is fixedly connected with an output toothed plate. The surface of the output toothed plate is meshed with a rack plate. A positioning component, the positioning component includes a clamping plate. The surface of the clamping plate is fixedly connected with a stretching plate. The end face of the stretching plate far from the clamping plate is fixedly connected with a fixed cross plate. A transmission component, the transmission component includes a telescopic clamping plate. The bottom end of the telescopic clamping plate is fixedly connected with a connecting cross plate. A telescopic load-bearing plate is arranged on the surface of the connecting cross plate far from the telescopic clamping plate.

[0006] Furthermore, an engine is fixedly connected to the top end of the vertical plate. A control panel is arranged on the surface of the ship ladder box close to the vertical plate. A telescopic control panel is arranged on the inner wall of the arc top plate close to the ship ladder box. The number of the control panels is two, and the two control panels are symmetrically distributed on the surface of the ship ladder box. The number of the telescopic control panels is two, and the two telescopic control panels are symmetrically distributed on the surface of the arc top plate.

[0007] Further, the lifting member includes a rack fixing plate, the bottom end of the rack fixing plate is fixedly connected with a lifting slider, a slider groove is formed in the inner wall of the lifting groove plate close to the lifting slider, the surface of the rack plate is meshed with the surface of the rack fixing plate, and the surface of the lifting slider is slidably connected with the surface of the slider groove.

[0008] Further, a base plate is fixedly connected to the surface of the lifting slider, a rotating clamping block is rotatably connected to the inner wall of the base plate, an auxiliary spring is fixedly connected to the inner wall of the lifting groove plate close to the slider groove, an adsorption block is fixedly connected to the surface of the lifting slider away from the base plate, a suction block groove plate is fixedly formed in the inner wall of the lifting groove plate close to the adsorption block, the number of the auxiliary springs is two, the two auxiliary springs are symmetrically distributed with respect to the surface of the slider groove, the number of the adsorption blocks is two, and the two adsorption blocks are symmetrically distributed with respect to the surface of the lifting slider.

[0009] Further, the positioning member includes a telescopic wheel, a positioning spring is fixedly connected to the surface of the telescopic wheel close to the fixed cross plate, the number of the stretching plates is two, the two stretching plates are symmetrically distributed with respect to the surface of the clamping plate, the surface of the clamping plate is fixedly connected to the inner wall of the rotating clamping block, the surface of the control plate is fixedly connected to the surface of the clamping plate close to the rotating clamping block, the surface of the telescopic wheel close to the positioning spring is fixedly connected to the surface of the fixed cross plate, the number of the telescopic wheels is four, the four telescopic wheels are divided into two groups, and the number of each group is two, the two groups of telescopic wheels are symmetrically distributed with respect to the surface of the clamping plate, and each group of telescopic wheels is equidistantly distributed along the surface of the fixed cross plate.

[0010] Further, a positioning rope box is fixedly connected to the surface of the clamping plate away from the rotating clamping block, a clamping hook is fixedly connected to the end face of the positioning rope box, an adsorption clamping plate is fixedly connected to the end face of the clamping hook away from the positioning rope box, a positioning plate is fixedly connected to the inner wall of the fixed plate close to the clamping plate, the number of the positioning plates is two, and the two positioning plates are symmetrically distributed with respect to the surface of the arc plate.

[0011] Further, a threaded telescopic rod is arranged on the surface of the control plate close to the stretching plate, an L-shaped rod is threadedly connected to the inner wall of the threaded telescopic rod, an auxiliary clamping block is fixedly connected to the end face of the L-shaped rod away from the threaded telescopic rod, a clamping block slide plate is slidably connected to the surface of the L-shaped rod, the end face of the clamping block slide plate away from the L-shaped rod is fixedly connected to the surface of the control plate, and the inner wall of the auxiliary clamping block close to the L-shaped rod is in contact with the surface of the fixed cross plate.

[0012] Further, the transfer component includes a connecting pulley, and a pulley chute plate is slidably connected to the surface of the connecting pulley. The surface of the telescopic clamping plate close to one side of the telescopic load-bearing plate is fixedly connected to the surface of the telescopic control plate. The surface of the telescopic clamping plate far from one side of the telescopic load-bearing plate contacts the surface of the positioning plate. The surface of the pulley chute plate far from one side of the connecting pulley is fixedly connected to the surface of the arc plate.

[0013] Further, a lifting rod is fixedly connected to the surface of the arc fixing plate close to one side of the telescopic load-bearing plate. A push plate is fixedly connected to the end surface of the lifting rod far from the arc fixing plate. A central frame is fixedly connected to the inner wall of the arc fixing plate close to one side of the lifting rod. A transmission wheel is rotatably connected to the inner wall of the central frame. A transmission gear is arranged on the surface of the control plate close to one side of the clamping plate. A gear groove is formed in the inner wall of the clamping plate close to one side of the transmission gear. A connecting rack is fixedly connected to the surface of the gear groove close to one side of the transmission gear. The inner wall of the push plate contacts the surface of the telescopic load-bearing plate. The surface of the transmission gear is meshed with the surface of the connecting rack.

[0014] The present invention has the following beneficial effects: When in use, after aligning the device with the position where it needs to be installed, when the ship ladder box is placed in the clamping plate, in the lifting component at this time, the engine starts and drives the output rod to operate. The output rod will drive the output tooth plate to operate. The surface of the output tooth plate drives the rack plate to operate through meshing. The rack plate will drive the rack fixing plate to operate. The rack fixing plate will drive the lifting slider to slide along the surface of the slider groove. At the same time, the lifting slider will drive the adsorption block to slide along the inner wall of the suction block groove plate. At the same time, the operation of the rotating clamp block drives the clamping plate to operate, and then the ship ladder box can be driven to the required position. When the lifting slider runs to a certain position, it collides with the auxiliary spring. After being collided, the auxiliary spring generates a reaction force to protect the device and prevent damage to the device caused by excessive collision force.

[0015] When the present invention is in use, in the positioning component, when the rotating clamping block drives the clamping plate to run, at the same time, the control board controls the stretching plate to perform telescopic operation, clamps and fixes the surface of the ship ladder box, and at the same time, pulls the clamping hook to the end face of the ship ladder box, so that the adsorption clamping plate and the surface of the ship ladder box are clamped and fixed. At the same time, when the control board controls the threaded telescopic rod to perform telescopic action, the threaded connection of the inner wall of the threaded telescopic rod will drive the L-shaped rod to move along the surface of the clamping block slide plate. At the same time, when the L-shaped rod runs, it will drive the auxiliary clamping block to run, and finally run to the surface of the fixed cross plate to perform auxiliary clamping action on it. When the clamping plate runs, it will eventually drive the telescopic wheel to slide along the inner wall of the arc fixed plate. When the telescopic wheel runs along the inner wall of the arc fixed plate, it will perform telescopic operation. When performing telescopic operation, it will drive the positioning spring to run, generate elastic force, so that the ship ladder box can finally stably run to the required position, and prevent the ship ladder box from causing position deviation during installation.

[0016] When the present invention is in use, in the transmission component, after the splint moves to a certain position, it comes into contact with the surface of the positioning plate to limit the running position of the splint, and then the control plate drives the transmission gear to move, and the transmission gear drives the connecting rack to move through the surface meshing action, and the connecting rack drives the splint to move with the lower plate in contact with the ship ladder box, and slowly deviates from the position of the ship ladder box. At the same time, the lifting rod is lifted and lowered, and the lifting rod drives the push plate to move, and finally runs to the lower surface of the ship ladder box, and takes over the ship ladder box. Finally, the splint leaves the surface of the ship ladder box, and the lifting rod descends. At the same time, the telescopic control The control plate drives the telescopic splint to perform telescopic operation and is fixed to the surface of the ship ladder box. After finally running to a certain position, the telescopic load-bearing plate performs telescopic operation and runs to the inner wall of the push plate and contacts with the bottom of the ship ladder box. After that, the lifting rod continues to descend and finally moves away from the surface of the ship ladder box. Then, the telescopic control plate drives the connecting pulley to slide along the inner wall of the pulley slide groove plate and drives the ship ladder box to the required assembly position. At the same time, the positioning spring is recovered to assist in pulling the ship ladder box and run it to the assembly position. At the same time, the bottom end of the ship ladder box contacts with the surface of the transmission wheel to assist its operation and finally runs to the required position.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1Schematic diagram of the overall structure of the present invention; Figure 2 Cross-sectional view of the overall structure of the present invention; Figure 3 Schematic diagram of the lifting component structure of the present invention; Figure 4 Cross-sectional view of the lifting component structure of the present invention; Figure 5 Cross-sectional view of the positioning component structure of the present invention; Figure 6 Rear view of the cross-section of the positioning component structure of the present invention; Figure 7 Schematic diagram of the transmission component structure of the present invention; Figure 8 Schematic diagram of the connecting rack structure of the present invention.

[0020] In the attached drawings, the list of components represented by each reference numeral is as follows: In the figure: 1, lifting component; 2, positioning component; 3, transmission component; 4, engine; 5, control panel; 6, telescopic control panel; 7, vertical plate; 8, lifting groove plate; 9, fixing plate; 10, ship ladder box; 21, output rod; 22, output tooth plate; 23, rack plate; 24, rack fixing plate; 25, lifting slider; 26, slider groove; 27, base plate; 28, rotating clamping block; 29, auxiliary spring; 30, suction block groove plate; 31, adsorption block; 41, clamping plate; 42, stretching plate; 43, fixed cross plate; 44, telescopic wheel; 45, positioning spring; 46, positioning rope box; 47, clamping hook; 48, adsorption clamping plate; 49, positioning plate; 50, threaded telescopic rod; 51, L-shaped rod; 52, auxiliary clamping block; 53, clamping block slide plate; 54, auxiliary impact plate; 61, telescopic clamping plate; 62, connecting cross plate; 63, telescopic load-bearing plate; 64, connecting pulley; 65, pulley chute plate; 66, lifting rod; 67, push plate; 68, center frame; 69, transmission wheel; 70, transmission gear; 71, gear groove; 72, connecting rack. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figure 1 - Figure 8As shown in the figure, the present invention is a rapid positioning and installation device for a dock boarding ladder, including a vertical plate 7. A lifting groove plate 8 is fixedly connected to the surface of the vertical plate 7. An arc fixing plate 9 is fixedly connected to the surface of the vertical plate 7 close to the lifting groove plate 8. A ship ladder box 10 is arranged on the surface of the arc fixing plate 9. It also includes: A lifting component 1. The lifting component 1 includes an output rod 21. When the engine 4 starts, it drives the output rod 21 to operate. The output rod 21 will drive the output tooth plate 22 to operate. The output tooth plate 22 is fixedly connected to the surface of the output rod 21. The output tooth plate 22 drives the rack plate 23 to operate through meshing. The output tooth plate 22 is meshed with the rack plate 23. The rack plate 23 will drive the rack fixing plate 24 to operate; A positioning component 2. The positioning component 2 includes a clamping plate 41. When the rotating block 28 drives the clamping plate 41 to operate, at the same time, the control board 5 controls the telescopic operation of the stretching plate 42 to clamp and fix the surface of the ship ladder box 10. The stretching plate 42 is fixedly connected to the surface of the clamping plate 41. A fixed cross plate 43 is fixedly connected to the end face of the stretching plate 42 away from the clamping plate 41; A transmission component 3. The transmission component 3 includes a telescopic clamping plate 61. The telescopic control board 6 drives the telescopic clamping plate 61 to perform telescopic operation and fix it to the surface of the ship ladder box 10. Finally, after running to a certain position, a connecting cross plate 62 is fixedly connected to the bottom end of the telescopic clamping plate 61. A telescopic load-bearing plate 63 is arranged on the surface of the connecting cross plate 62 away from the telescopic clamping plate 61. The telescopic load-bearing plate 63 performs telescopic operation and runs to the inner wall of the push plate 67 to contact the bottom of the ship ladder box 10.

[0023] An engine 4 is fixedly connected to the top end of the vertical plate 7. A control board 5 is arranged on the surface of the ship ladder box 10 close to the vertical plate 7. A telescopic control board 6 is arranged on the inner wall of the fixing plate 9 close to the ship ladder box 10. The number of control boards 5 is two. The two control boards 5 are symmetrically distributed on the surface of the ship ladder box 10. The number of telescopic control boards 6 is two. The two telescopic control boards 6 are symmetrically distributed on the surface of the arc top plate 9.

[0024] The lifting component 1 includes a rack fixing plate 24. The rack fixing plate 24 will drive the lifting slider 25 to slide along the surface of the slider groove 26. The lifting slider 25 is fixedly connected to the bottom end of the rack fixing plate 24. A slider groove 26 is opened on the inner wall of the lifting groove plate 8 close to the lifting slider 25. The surface of the rack plate 23 is meshed with the surface of the rack fixing plate 24. The surface of the lifting slider 25 is slidably connected to the surface of the slider groove 26.

[0025] A base plate 27 is fixedly connected to the surface of the lifting slider 25. A rotating clamping block 28 is rotatably connected to the inner wall of the base plate 27. An auxiliary spring 29 is fixedly connected to the inner wall of the lifting groove plate 8 close to one side of the slider groove 26. Meanwhile, by driving the running of the clamping plate 41 through the running of the rotating clamping block 28, the ship ladder box 10 can be driven to the required position. When the lifting slider 25 runs to a certain position, it collides with the auxiliary spring 29. After being collided, the auxiliary spring 29 generates a reaction force to protect the device and prevent damage to the device caused by excessive collision force. An adsorption block 31 is fixedly connected to the surface of the lifting slider 25 away from the base plate 27. Meanwhile, the lifting slider 25 drives the adsorption block 31 to slide along the inner wall of the adsorption block groove plate 30. An adsorption block groove plate 30 is fixedly opened on the inner wall of the lifting groove plate 8 close to the adsorption block 31. The number of the auxiliary springs 29 is set to two, and the two auxiliary springs 29 are symmetrically distributed on the surface of the slider groove 26. The number of the adsorption blocks 31 is set to two, and the two adsorption blocks 31 are symmetrically distributed on the surface of the lifting slider 25.

[0026] The positioning component 2 includes a telescopic wheel 44. When the clamping plate 41 runs, it will finally drive the telescopic wheel 44 to slide along the inner wall of the arc fixed plate 9. When the telescopic wheel 44 runs along the inner wall of the arc fixed plate 9, it will perform telescopic operation. When performing telescopic operation, it will drive the positioning spring 45 to run and generate an elastic force, so that the ship ladder box 10 can finally stably run to the required position and prevent position deviation of the ship ladder box 10 during installation. A positioning spring 45 is fixedly connected to the surface of the telescopic wheel 44 close to one side of the fixed cross plate 43. The number of the stretching plates 42 is set to two, and the two stretching plates 42 are symmetrically distributed on the surface of the clamping plate 41. The surface of the clamping plate 41 is fixedly connected to the inner wall of the rotating clamping block 28. The surface of the control plate 5 is fixedly connected to the surface of the clamping plate 41 close to one side of the rotating clamping block 28. The surface of the telescopic wheel 44 close to one side of the positioning spring 45 is fixedly connected to the surface of the fixed cross plate 43. The number of the telescopic wheels 44 is set to four. The four telescopic wheels 44 are divided into two groups, and the number of each group is two. The two groups of telescopic wheels 44 are symmetrically distributed on the surface of the clamping plate 41, and each group of telescopic wheels 44 is equidistantly distributed along the surface of the fixed cross plate 43.

[0027] A positioning rope box 46 is fixedly connected to the surface of the clamping plate 41 away from the rotating clamping block 28. A clamping hook 47 is fixedly connected to the end face of the positioning rope box 46. The clamping hook 47 is pulled to the end face of the ship ladder box 10 to clamp and fix the adsorption clamping plate 48 to the surface of the ship ladder box 10. An adsorption clamping plate 48 is fixedly connected to the end face of the clamping hook 47 away from the positioning rope box 46. A positioning plate 49 is fixedly connected to the inner wall of the arc fixed plate 9 close to one side of the clamping plate 41. The number of the positioning plates 49 is set to two, and the two positioning plates 49 are symmetrically distributed on the surface of the arc fixed plate 9.

[0028] On the surface of the control board 5 close to one side of the stretching board 42, there is a threaded telescopic rod 50. At the same time, when the control board 5 controls the threaded telescopic rod 50 to expand and contract, an L-shaped rod 51 is threadedly connected to the inner wall of the threaded telescopic rod 50. Through the threaded connection on the inner wall of the threaded telescopic rod 50, the L-shaped rod 51 will be driven to move along the surface of the clamp slide plate 53. One end face of the L-shaped rod 51 far from the threaded telescopic rod 50 is fixedly connected with an auxiliary clamp block 52. When the L-shaped rod 51 runs, it will drive the auxiliary clamp block 52 to run and finally run to the surface of the fixed cross plate 43 to perform an auxiliary clamping function. The surface of the L-shaped rod 51 is slidably connected with a clamp slide plate 53. One end face of the clamp slide plate 53 far from the L-shaped rod 51 is fixedly connected with the surface of the control board 5. The inner wall of the auxiliary clamp block 52 close to one side of the L-shaped rod 51 is in contact with the surface of the fixed cross plate 43.

[0029] The transmission component 3 includes a connecting pulley 64. Then the lifting rod 66 continues to descend and finally moves away from the surface of the ship ladder box 10. Then, the telescopic control board 6 drives the connecting pulley 64 to slide along the inner wall of the pulley chute plate 65, driving the ship ladder box 10 to the required assembly position. The surface of the connecting pulley 64 is slidably connected with a pulley chute plate 65. The surface of the telescopic clamp plate 61 close to one side of the telescopic load-bearing plate 63 is fixedly connected with the surface of the telescopic control board 6. The surface of the telescopic clamp plate 61 far from the telescopic load-bearing plate 63 is in contact with the surface of the positioning plate 49. The surface of the pulley chute plate 65 far from the connecting pulley 64 is fixedly connected with the surface of the arc plate 9.

[0030] A lifting rod 66 is fixedly connected to the surface of the arc-shaped top plate 9 close to one side of the telescopic load-bearing plate 63. When the lifting rod 66 moves up and down, the push plate 67 will be driven to move. Eventually, it runs to the lower surface of the ship ladder box 10 to support the ship ladder box 10. Finally, the clamping plate 41 leaves the surface of the ship ladder box 10, and the lifting rod 66 descends. A push plate 67 is fixedly connected to the end surface of the lifting rod 66 far away from the arc-shaped fixed plate 9. A central frame 68 is fixedly connected to the inner wall of the arc-shaped fixed plate 9 close to the lifting rod 66. A transmission wheel 69 is rotatably connected to the inner wall of the central frame 68. The positioning spring 45 retracts, assisting in driving the ship ladder box 10 to be pulled and run to the assembly position. At the same time, the bottom end of the ship ladder box 10 contacts the surface of the transmission wheel 69 to assist its operation. Eventually, it runs to the required position. A transmission gear 70 is arranged on the surface of the control board 5 close to the clamping plate 41. When the clamping plate 41 runs to a certain position, it contacts the surface of the positioning plate 49 to limit the running position of the clamping plate 41. Then, the control board 5 drives the transmission gear 70 to run. Through the meshing effect on the surface, the transmission gear 70 will drive the connecting rack 72 to run. A gear groove 71 is formed in the inner wall of the clamping plate 41 close to the transmission gear 70. A connecting rack 72 is fixedly connected to the surface of the gear groove 71 close to the transmission gear 70. The connecting rack 72 will drive the lower plate of the clamping plate 41 in contact with the ship ladder box 10 to slowly deviate from the position of the ship ladder box 10. The inner wall of the push plate 67 contacts the surface of the telescopic load-bearing plate 63, and the surface of the transmission gear 70 is meshed with the surface of the connecting rack 72.

[0031] During use, after aligning the device with the required installation position, when the ship ladder box 10 is placed into the clamping plate 41, in the lifting component 1 at this time, the engine 4 starts, driving the output rod 21 to operate. The output rod 21 will then drive the output toothed plate 22 to operate. The surface of the output toothed plate 22 drives the rack plate 23 to operate through meshing. The rack plate 23 will drive the rack fixing plate 24 to operate. The rack fixing plate 24 will drive the lifting slider 25 to slide along the surface of the slider groove 26. At the same time, the lifting slider 25 will drive the adsorption block 31 to slide along the inner wall of the suction block groove plate 30. At the same time, the operation of the rotating clamp block 28 drives the clamping plate 41 to operate, and then the ship ladder box 10 can be driven to the required position. When the lifting slider 25 runs to a certain position, it collides with the auxiliary spring 29. After being collided, the auxiliary spring 29 generates a reaction force to protect the device and prevent damage to the device caused by excessive collision force. At this time, in the positioning component 2, when the rotating clamp block 28 drives the clamping plate 41 to operate, at the same time, the control board 5 controls the telescopic operation of the stretching plate 42 to clamp and fix the surface of the ship ladder box 10. At the same time, the pulling hook 47 is pulled to the end face of the ship ladder box 10 to clamp and fix the adsorption clamping plate 48 with the surface of the ship ladder box 10. At the same time, when the control board 5 controls the threaded telescopic rod 50 to perform telescopic action, through the threaded connection inside the threaded telescopic rod 50, it will drive the L-shaped rod 51 to move along the surface of the clamp block slide plate 53. At the same time, when the L-shaped rod 51 operates, it will drive the auxiliary clamp block 52 to operate and finally run to the surface of the fixed cross plate 43 to perform an auxiliary clamping function. When the clamping plate 41 operates, it will finally drive the telescopic wheel 44 to slide along the inner wall of the arc fixing plate 9. When the telescopic wheel 44 runs along the inner wall of the arc fixing plate 9, it will perform telescopic operation. When performing telescopic operation, it will drive the positioning spring 45 to operate, generating an elastic force so that the ship ladder box 10 can finally stably run to the required position and prevent position deviation when the ship ladder box 10 is installed.At this time, inside the transfer component 3, after the clamping plate 41 runs to a certain position, it comes into contact with the surface of the positioning plate 49, limiting the running position of the clamping plate 41. Then, the control plate 5 drives the transmission gear 70 to run. Through the meshing effect on the surface, the transmission gear 70 drives the connecting rack 72 to run. The connecting rack 72 drives the lower plate of the clamping plate 41 in contact with the ship ladder box 10 to gradually deviate from the position of the ship ladder box 10. At the same time, the lifting rod 66 moves up and down. When the lifting rod 66 drives the push plate 67 to run, it finally reaches the lower surface of the ship ladder box 10 to support the ship ladder box 10. Eventually, the clamping plate 41 leaves the surface of the ship ladder box 10, and the lifting rod 66 descends. At the same time, the telescopic control plate 6 drives the telescopic clamping plate 61 to telescopically run and fix to the surface of the ship ladder box 10. After running to a certain position, the telescopic load-bearing plate 63 telescopically runs to the inner wall of the push plate 67 and contacts the bottom of the ship ladder box 10. Then, the lifting rod 66 continues to descend and finally moves away from the surface of the ship ladder box 10. Then, the telescopic control plate 6 drives the connecting pulley 64 to slide along the inner wall of the pulley chute plate 65, driving the ship ladder box 10 to the required assembly position. At the same time, the positioning spring 45 retracts to assist in pulling the ship ladder box 10 to the assembly position. At the same time, the bottom end of the ship ladder box 10 contacts the surface of the transmission wheel 69 to assist its operation, and finally runs to the required position.

[0032] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A fast positioning and installation device for a dock boarding ladder, comprising a vertical plate (7), a lifting groove plate (8) being fixedly connected to the surface of the vertical plate (7), a curved plate (9) being fixedly connected to the surface of the vertical plate (7) on the side close to the lifting groove plate (8), and a ship ladder box (10) being arranged on the surface of the curved plate (9), characterized in that: Also includes: A lifting component (1), the lifting component (1) comprising an output rod (21), a surface of the output rod (21) being fixedly connected to an output tooth plate (22), and a surface of the output tooth plate (22) being meshingly connected to a rack plate (23); A positioning component (2), the positioning component (2) comprising a clamping plate (41), a surface of the clamping plate (41) being fixedly connected to a stretching plate (42), and an end surface of the stretching plate (42) away from an end of the clamping plate (41) being fixedly connected to a fixed transverse plate (43); A transmission component (3), the transmission component (3) comprising a telescopic clamping plate (61), the bottom end of the telescopic clamping plate (61) being fixedly connected to a connecting transverse plate (62), and a telescopic load-bearing plate (63) being provided on a surface of the connecting transverse plate (62) away from the telescopic clamping plate (61).

2. A fast positioning and installation device for a dock boarding ladder according to claim 1, characterized in that: The top of the vertical plate (7) is fixedly connected to the engine (4); a control panel (5) is provided on the surface of the ship ladder box (10) close to the vertical plate (7); a telescopic control panel (6) is provided on the inner wall of the curved plate (9) close to the ship ladder box (10); two control panels (5) are provided, and the two control panels (5) are symmetrically distributed on the surface of the ship ladder box (10); and two telescopic control panels (6) are provided, and the two telescopic control panels (6) are symmetrically distributed on the surface of the curved plate (9).

3. A fast positioning and installation device for a dock boarding ladder according to claim 2, characterized in that: The lifting component (1) comprises a rack fixing plate (24), a lifting slider (25) being fixedly connected to the bottom end of the rack fixing plate (24), a slider groove (26) being provided on the inner wall of the lifting slot plate (8) close to the lifting slider (25), a surface of the rack plate (23) being meshingly connected to a surface of the rack fixing plate (24), and a surface of the lifting slider (25) being slidably connected to a surface of the slider groove (26).

4. A fast positioning and installation device for a dock boarding ladder according to claim 3, characterized in that: The surface of the lifting slider (25) is fixedly connected to a base plate (27), the inner wall of the base plate (27) is rotatably connected to a rotating clamping block (28), the inner wall of the lifting slot plate (8) close to the slider slot (26) is fixedly connected to an auxiliary spring (29), the surface of the lifting slider (25) away from the base plate (27) is fixedly connected to an adsorption block (31), the inner wall of the lifting slot plate (8) close to the adsorption block (31) is fixedly provided with an adsorption block slot plate (30), the number of the auxiliary springs (29) is two, and the two auxiliary springs (29) are symmetrically distributed on the surface of the slider slot (26), the number of the adsorption blocks (31) is two, and the two adsorption blocks (31) are symmetrically distributed on the surface of the lifting slider (25).

5. A fast positioning and installation device for a dock boarding ladder according to claim 4, characterized in that: The positioning component (2) comprises a telescopic wheel (44), a surface of the telescopic wheel (44) on a side close to the fixed horizontal plate (43) being fixedly connected to a positioning spring (45), the number of the stretching plates (42) being two, the two stretching plates (42) being symmetrically distributed on the surface of the clamping plate (41), the surface of the clamping plate (41) being fixedly connected to the inner wall of the rotating clamping block (28), the surface of the control plate (5) being fixedly connected to the surface of the clamping plate (41) on a side close to the rotating clamping block (28), the surface of the telescopic wheel (44) on a side close to the positioning spring (45) being fixedly connected to the surface of the fixed horizontal plate (43), the number of the telescopic wheels (44) being four, the four telescopic wheels (44) being divided into two groups, each group having two, the two groups of telescopic wheels (44) being symmetrically distributed on the surface of the clamping plate (41), and each group of telescopic wheels (44) being equidistantly distributed along the surface of the fixed horizontal plate (43).

6. A fast positioning and installation device for a dock boarding ladder according to claim 5, characterized in that: The surface of the clamping plate (41) away from the rotating clamping block (28) is fixedly connected to a positioning rope box (46), the end surface of the positioning rope box (46) is fixedly connected to a clamping hook (47), the end surface of the clamping hook (47) away from the positioning rope box (46) is fixedly connected to an adsorption clamping plate (48), and the inner wall of the arc fixing plate (9) close to the clamping plate (41) is fixedly connected to a positioning plate (49), and the number of the positioning plates (49) is set to two, and the two positioning plates (49) are symmetrically distributed on the surface of the arc fixing plate (9).

7. A fast positioning and installation device for a dock boarding ladder according to claim 6, characterized in that: A threaded telescopic rod (50) is provided on the surface of the control panel (5) on the side close to the stretching plate (42); an L-shaped rod (51) is threadedly connected to the inner wall of the threaded telescopic rod (50); an auxiliary clamping block (52) is fixedly connected to the end surface of the L-shaped rod (51) away from the threaded telescopic rod (50); a clamping block slide plate (53) is slidably connected to the surface of the L-shaped rod (51); an end surface of the clamping block slide plate (53) away from the end of the L-shaped rod (51) is fixedly connected to the surface of the control panel (5); and an inner wall of the auxiliary clamping block (52) on the side close to the L-shaped rod (51) contacts the surface of the fixed horizontal plate (43).

8. A fast positioning and installation device for a dock boarding ladder according to claim 7, characterized in that: The transmission component (3) comprises a connecting pulley (64), the surface of the connecting pulley (64) is slidably connected to a pulley slot plate (65), the surface of the telescopic clamping plate (61) close to the telescopic load-bearing plate (63) is fixedly connected to the surface of the telescopic control plate (6), the surface of the telescopic clamping plate (61) away from the telescopic load-bearing plate (63) is in contact with the surface of the positioning plate (49), and the surface of the pulley slot plate (65) away from the connecting pulley (64) is fixedly connected to the surface of the arc fixing plate (9).

9. A fast positioning and installation device for a dock boarding ladder according to claim 8, characterized in that: A lifting rod (66) is fixedly connected to the surface of the arc fixing plate (9) on the side close to the telescopic load-bearing plate (63), and a push plate (67) is fixedly connected to the end surface of the lifting rod (66) away from the arc fixing plate (9). A center frame (68) is fixedly connected to the inner wall of the arc fixing plate (9) on the side close to the lifting rod (66), and a transmission wheel (69) is rotatably connected to the inner wall of the center frame (68). A transmission gear (70) is provided on the surface of the control plate (5) on the side close to the clamping plate (41), and a gear groove (71) is provided on the inner wall of the clamping plate (41) on the side close to the transmission gear (70). A connecting rack (72) is fixedly connected to the surface of the gear groove (71) on the side close to the transmission gear (70), and the inner wall of the push plate (67) contacts the surface of the telescopic load-bearing plate (63), and the surface of the transmission gear (70) is meshingly connected to the surface of the connecting rack (72).

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