Multifunctional sunken ship salvage grab bucket

Abstract

The utility model discloses a multifunctional sunken ship salvage grab bucket, which relates to the technical field of ocean machinery and comprises a supporting plate, a placing groove is arranged in the middle of the upper end of the supporting plate, a lifting component is arranged in the middle of the upper end of the supporting plate, and a grab bucket moving and swinging mechanism is arranged at one end, far away from the lifting component, of the supporting plate and comprises a C-shaped plate. The middle of the lower end of the C-shaped plate is fixedly connected with a fixing plate, the lower end of the fixing plate is provided with grab bucket assemblies, the two sides of the fixing plate are fixedly connected with guide columns, the outer ends of the guide columns are slidably connected with sliding plates, the guide columns penetrate through the sliding plates, the lower end of each sliding plate is provided with a grab bucket assembly, and the ends, away from each other, of the two sliding plates are fixedly connected with the output end of a second hydraulic cylinder. According to the shipwreck lifting device, clamping and lifting actions can be carried out on parts on shipwrecks with different lengths, meanwhile, a large amount of silt attached to the surfaces of the parts on the shipwrecks can be swung and flushed, the overall load of the device is reduced, and the subsequent cleanliness of the shipwreck parts is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to marine machinery technical field, concretely is a multifunctional wreck salvaging grab. BACKGROUND

[0002] Marine accidents occur from time to time, and when a marine accident occurs, there will be a sunken ship on the seabed. For various reasons, it is necessary to salvage sunken ships and sunken objects on the seabed. Common methods for salvaging sunken ships include buoyancy salvage method, floating dock salvage, disassembly salvage method, underwater blasting method and grab salvage. In the process of using the grab to salvage, a device with a grab is required.

[0003] In the prior art, when it is necessary to salvage parts on a sunken ship, the surface of the parts on the sunken ship cannot be removed from the attached silt during the salvage process, which causes the entire device to bear a large load when salvaging the parts of the sunken ship, and finally reduces the salvage efficiency of the device. Therefore, we propose a multifunctional wreck salvaging grab. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a multifunctional wreck salvaging grab to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multifunctional wreck salvaging grab, comprising a support plate, a placing groove is formed in the middle of the upper end of the support plate, a lifting assembly is arranged on the middle of the upper end of the support plate, a grab moving and swinging mechanism is arranged on the end of the support plate away from the lifting assembly, the grab moving and swinging mechanism comprises a C-shaped plate, a fixed plate is fixedly connected to the middle of the lower end of the C-shaped plate, a grab assembly is arranged on the lower end of the fixed plate, guide columns are fixedly connected to the two sides of the fixed plate, sliding plates are slidably connected to the outer ends of the guide columns and the guide columns penetrate through the sliding plates, grab assemblies are arranged on the lower ends of the sliding plates, second hydraulic cylinder output ends are fixedly connected to the ends of the sliding plates away from each other, the ends of the second hydraulic cylinders away from the sliding plates are fixedly connected to the inner ends of the side walls of the C-shaped plate, a first sliding rod is fixedly connected to the left end of the C-shaped plate, a first S-shaped guide rail is slidably connected to the outer surface of the first sliding rod, a second sliding rod is fixedly connected to the right end of the C-shaped plate, a second S-shaped guide rail is slidably connected to the outer surface of the second sliding rod, upper guide rails are fixedly connected to the upper ends of the first S-shaped guide rail and the second S-shaped guide rail, and the upper ends of the upper guide rails are fixedly connected to the support plate.

[0006] Preferably, the lifting assembly comprises a first vertical plate fixedly connected to the right side of the upper end of the support plate, a stepping motor fixedly connected to the right end of the first vertical plate, a rotating shaft fixedly connected to the output end of the stepping motor, a second vertical plate rotatably connected to the end of the rotating shaft away from the stepping motor through a bearing, the lower end of the second vertical plate being fixedly connected to the support plate, a winding wheel fixedly connected to the middle of the outer end of the rotating shaft, and a plurality of pull lines uniformly distributed and wound on the outer end of the winding wheel.

[0007] Preferably, the grab bucket assembly comprises a fixed seat, a first follow-up shaft rotatably connected to the periphery of the fixed seat through a bearing, a first hydraulic cylinder fixedly connected to the middle of the outer wall of each first follow-up shaft, a second follow-up shaft fixedly connected to the output end of each first hydraulic cylinder, a reinforcing rib rotatably connected to the two sides of each second follow-up shaft through a bearing, and a grab bucket body fixedly connected to the inner end of each reinforcing rib.

[0008] Preferably, each pull line passes through a placement slot, and the lower end of each pull line is fixedly connected to a C-shaped plate.

[0009] Preferably, a power supply and a controller are fixedly connected to the left side of the upper end of the support plate, the power supply is electrically connected to the stepping motor, and the controller is electrically connected to the first hydraulic cylinder and the second hydraulic cylinder.

[0010] Preferably, the first S-shaped guide rail and the second S-shaped guide rail are arranged in a mixed symmetrical form.

[0011] Preferably, a limiting plate is fixedly connected to the outer end of each guide column, and the outer diameter of each limiting plate is larger than the outer diameter of the guide column.

[0012] Preferably, a contact wheel is rotatably connected to the inner wall of each end of the placement slot.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The support plate, the placement slot, the grab bucket moving and swinging mechanism, the power supply, the controller and the contact wheel are arranged, the utility model realizes that the parts on the sunken ship of different lengths can be clamped and lifted, the large amount of silt attached to the surface of the parts on the sunken ship can be swung and washed, the weight of the device as a whole is reduced, and the cleanliness of the parts on the sunken ship is improved.

[0015] 2. The lifting assembly and the power supply are arranged, the stepping motor can be powered by the power supply, the rotating shaft is driven to rotate by the output end of the stepping motor, the winding wheel is driven to rotate, the pull line is driven to wind by the winding wheel, the C-shaped plate is driven to move up by the pull line, the grab bucket assembly can be lifted in height, and convenience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the structure schematic view of the utility model grab bucket mobile swing mechanism;

[0018] Figure 3 It is the structure schematic view of the utility model lifting assembly;

[0019] Figure 4 It is the structure schematic view of the utility model grab bucket assembly.

[0020] In the figure: 1, support plate;2, place groove;3, grab bucket mobile swing mechanism;31, C-shaped plate;32, fixed plate;33, grab bucket assembly;331, fixed seat;332, first follow-up shaft;333, first hydraulic cylinder;334, second follow-up shaft;335, reinforcing rib;336, grab bucket body;34, second S-shaped guide rail;35, guide column;36, sliding plate;37, limit plate;38, second hydraulic cylinder;39, first sliding rod;310, second sliding rod;311, upper guide rail;312, first S-shaped guide rail;4, lifting assembly;41, first vertical plate;42, step motor;43, rotating shaft;44, second vertical plate;45, winding wheel;46, pull wire;5, power supply;6, controller;7, contact wheel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figure 1 - Figure 4The utility model provides a technical scheme: a multifunctional sunken ship salvage grab bucket, including support board 1, the upper end middle part of support board 1 is equipped with the placement groove 2, the upper end middle part of support board 1 is provided with lifting assembly 4, support board 1 is provided with grab bucket movement swing mechanism 3 away from lifting assembly 4 one end, grab bucket movement swing mechanism 3 includes C-shaped plate 31, and C-shaped plate 31 lower end middle part is fixedly connected with fixed plate 32, and fixed plate 32 lower end is provided with grab bucket assembly 33, and both sides of fixed plate 32 are fixedly connected with guide column 35, and guide column 35 outer end is slidably connected with sliding plate 36 and guide column 35 passes through sliding plate 36, and the lower end of each sliding plate 36 is provided with grab bucket assembly 33, and the output end of second hydraulic cylinder 38 is fixedly connected with the second hydraulic cylinder 38 output end away from each other one end of two sliding plates 36, and the inner end of C-shaped plate 31 side wall is fixedly connected with the second hydraulic cylinder 38 away from sliding plate 36 one end, and the left end of C-shaped plate 31 is fixedly connected with first sliding rod 39, and the outer surface of first sliding rod 39 is slidably connected with first S-shaped guide rail 312, and the right end of C-shaped plate 31 is fixedly connected with second sliding rod 310, and the outer surface of second sliding rod 310 is slidably connected with second S-shaped guide rail 34, and the upper end of first S-shaped guide rail 312 and second S-shaped guide rail 34 are fixedly connected with upper guide rail 311, and the upper end of upper guide rail 311 is fixedly connected with support board 1.

[0023] In the embodiment, the lifting assembly 4 includes a first vertical plate 41 fixedly connected to the upper right side of the support plate 1, a stepping motor 42 fixedly connected to the right end of the first vertical plate 41, a rotating shaft 43 fixedly connected to the output end of the stepping motor 42, a second vertical plate 44 rotatably connected to the end of the rotating shaft 43 away from the stepping motor 42 through a bearing, the support plate 1 fixedly connected to the lower end of the second vertical plate 44, a winding wheel 45 fixedly connected to the middle of the outer end of the rotating shaft 43, and a plurality of evenly distributed pull wires 46 wound around the outer end of the winding wheel 45.

[0024] Specifically, the power supply 5 can supply power to the stepping motor 42 through the lifting assembly 4 and the power supply 5. At this time, the output end of the stepping motor 42 drives the rotating shaft 43 to rotate and in turn drives the winding wheel 45 to rotate. At this time, the winding wheel 45 drives the pull wire 46 to wind. At this time, the pull wire 46 drives the C-shaped plate 31 to move upwards. This realizes the height lifting action of the grab bucket assembly 33 and improves the convenience.

[0025] In the embodiment, the grab bucket assembly 33 includes a fixed seat 331, a first follow-up shaft 332 rotatably connected to the fixed seat 331 around, a first hydraulic cylinder 333 fixedly connected to the middle of the outer wall of each first follow-up shaft 332, a second follow-up shaft 334 fixedly connected to the output end of the first hydraulic cylinder 333, a reinforcing rib 335 rotatably connected to the two sides of each second follow-up shaft 334 through a bearing, and a grab bucket body 336 fixedly connected to the inner end of each reinforcing rib 335.

[0026] Specifically, the grab bucket assembly 33 is arranged to realize the grabbing action of the parts on the sunken ship.

[0027] In this embodiment, each pull wire 46 passes through the placement slot 2, and the lower end of each pull wire 46 is fixedly connected to the C-shaped plate 31.

[0028] Specifically, it is ensured that the pull wire 46 does not interfere with the support plate 1.

[0029] In this embodiment, the power supply 5 and the controller 6 are fixedly connected to the left side of the upper end of the support plate 1, the power supply 5 is electrically connected to the stepping motor 42, and the controller 6 is electrically connected to the first hydraulic cylinder 333 and the second hydraulic cylinder 38.

[0030] Specifically, it is ensured that the stepping motor 42 can operate smoothly, and the first hydraulic cylinder 333 and the second hydraulic cylinder 38 can operate normally.

[0031] In this embodiment, the first S-shaped guide rail 312 and the second S-shaped guide rail 34 are arranged in a mixed symmetrical form.

[0032] Specifically, it is ensured that the C-shaped plate 31 can form a swing trend during the rising process.

[0033] In this embodiment, each guide column 35 is fixedly connected to a limiting plate 37 at the outer end, and the outer diameter size of each limiting plate 37 is greater than the outer diameter size of the guide column 35.

[0034] Specifically, the limiting plate 37 is arranged to limit the maximum position of the sliding plate 36.

[0035] In this embodiment, the inner wall of each end of the placement slot 2 is rotatably connected to a contact wheel 7 through a bearing.

[0036] Specifically, the contact wheel 7 is arranged to reduce the friction coefficient between the pull wire 46 and the inner wall of the placement slot 2.

[0037] Working principle: when using the device, at this time the stepper motor 42 can be powered by the power supply 5, at this time the stepper motor 42 output drives the winding wheel 45 to rotate counterclockwise, at this time the winding wheel 45 drives the pull wire 46 to move down, at this time the grab bucket assembly 33 drives the C-shaped plate 31 to move down indirectly, at this time the first sliding rod 39 slides in the first S-shaped guide rail 312, and the second sliding rod 310 slides in the second S-shaped guide rail 34, since the first S-shaped guide rail 312 and the second S-shaped guide rail 34 are arranged in a mixed symmetrical form, the first sliding rod 39 and the second sliding rod 310 drive the C-shaped plate 31 to swing back and forth during the entire downward movement, before the grab bucket assembly 33 contacts the sunken ship part, at this time the second hydraulic cylinder 38 can be controlled by the controller 6, at this time the second hydraulic cylinder 38 output moves back, at this time the grab bucket body 336 opens, after the grab bucket body 336 contacts the sunken ship part, at this time the second hydraulic cylinder 38 can be controlled again by the controller 6, at this time the second hydraulic cylinder 38 output moves outward, at this time each grab bucket body 336 cooperates to clamp the sunken ship part, next the stepper motor 42 can be reversed by the power supply 5, at this time the stepper motor 42 output drives the rotating shaft 43 to rotate and in turn drives the winding wheel 45 to rotate clockwise, at this time the winding wheel 45 drives the pull wire 46 to wind, at this time the pull wire 46 drives the C-shaped plate 31 to move up, at this time the C-shaped plate 31 drives the first sliding rod 39 to slide in the first S-shaped guide rail 312, at this time the C-shaped plate 31 drives the second sliding rod 310 to slide in the second S-shaped guide rail 34, at this time the C-shaped plate 31 drives the plurality of grab bucket assemblies 33 to move up, during the upward movement, the C-shaped plate 31 swings back and forth, at this time the mud on the sunken ship part on the grab bucket assembly 33 is thrown out, the device can clamp and lift the parts on the sunken ship of different lengths, and can also swing and wash the large amount of mud attached to the surface of the sunken ship part, thereby reducing the overall weight of the device and improving the cleanliness of the sunken ship part.

[0038] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multifunctional wreck salvaging grab comprising a support plate (1), characterized in that: The support plate (1) is provided with a placing groove (2) in the middle of the upper end, and a lifting assembly (4) is arranged on the middle of the upper end of the support plate (1), and a grab bucket moving and swinging mechanism (3) is arranged on the end of the support plate (1) away from the lifting assembly (4), the grab bucket moving and swinging mechanism (3) comprises a C-shaped plate (31), a fixed plate (32) is fixedly connected to the middle of the lower end of the C-shaped plate (31), a grab bucket assembly (33) is arranged on the lower end of the fixed plate (32), guide columns (35) are fixedly connected to the two sides of the fixed plate (32), the outer ends of the guide columns (35) are slidably connected with sliding plates (36), and the guide columns (35) penetrate through the sliding plates (36), the lower end of each sliding plate (36) is provided with a grab bucket assembly (33), the ends of the two sliding plates (36) away from each other are fixedly connected with the output ends of second hydraulic cylinders (38), the end of the second hydraulic cylinder (38) away from the sliding plate (36) is fixedly connected with the inner end of the side wall of the C-shaped plate (31), a first sliding rod (39) is fixedly connected to the left end of the C-shaped plate (31), a first S-shaped guide rail (312) is slidably connected to the outer surface of the first sliding rod (39), a second sliding rod (310) is fixedly connected to the right end of the C-shaped plate (31), a second S-shaped guide rail (34) is slidably connected to the outer surface of the second sliding rod (310), the upper ends of the first S-shaped guide rail (312) and the second S-shaped guide rail (34) are fixedly connected with an upper guide rail (311), and the upper end of the upper guide rail (311) is fixedly connected with the support plate (1).

2. A multi-functional wrecking grab according to claim 1, characterized in that: The lifting assembly (4) comprises a first vertical plate (41) fixedly connected to the upper right side of the support plate (1), a stepping motor (42) is fixedly connected to the right end of the first vertical plate (41), a rotating shaft (43) is fixedly connected to the output end of the stepping motor (42), a second vertical plate (44) is rotatably connected to the end of the rotating shaft (43) away from the stepping motor (42) through a bearing, the lower end of the second vertical plate (44) is fixedly connected with the support plate (1), a winding wheel (45) is fixedly connected to the middle of the outer end of the rotating shaft (43), and a plurality of evenly distributed pull wires (46) are wound on the outer end of the winding wheel (45).

3. A multi-functional wrecking grab according to claim 2, characterized in that: The grab bucket assembly (33) comprises a fixed seat (331), a first follow-up shaft (332) is rotatably connected to the periphery of the fixed seat (331) through a bearing, a first hydraulic cylinder (333) is fixedly connected to the middle of the outer wall of each first follow-up shaft (332), a second follow-up shaft (334) is fixedly connected to the output end of the first hydraulic cylinder (333), a reinforcing rib (335) is rotatably connected to the two sides of each second follow-up shaft (334) through a bearing, and a grab bucket body (336) is fixedly connected to the inner end of each reinforcing rib (335).

4. A multi-functional wrecking grab according to claim 2, characterized in that: Each pull wire (46) penetrates through the placing groove (2), and the lower end of each pull wire (46) is fixedly connected with the C-shaped plate (31).

5. A multi-functional wrecking grab according to claim 3, characterized in that: The power supply (5) is electrically connected with the stepping motor (42), and the controller (6) is electrically connected with the first hydraulic cylinder (333) and the second hydraulic cylinder (38).

6. A multi-functional wrecking grab according to claim 1, characterized in that: The first S-shaped guide rail (312) and the second S-shaped guide rail (34) are arranged in a mixed symmetrical form.

7. The multi-functional wreck grab according to claim 1, wherein: The outer end of each guide column (35) is fixedly connected with a limiting plate (37), and the outer diameter size of each limiting plate (37) is greater than the outer diameter size of the guide column (35).

8. The multi-functional wreck grab according to claim 1, wherein: The inner wall of each end of the placing groove (2) is rotatably connected with a contact wheel (7) through a bearing.

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