Maintenance and transportation device for internal parts of ship

Abstract

The invention provides a ship internal part maintaining and transporting device which comprises a base, a loading groove, a transverse plate, a vertical plate, a rotating mechanism and a balance weight mechanism, the transverse plate is transversely arranged on the base, the vertical plate is vertically arranged at the end of one side of the base, the transverse plate and the vertical plate are arranged in a right-angle shape, the length of the loading groove is larger than that of the base, and the rotating mechanism is arranged on the loading groove. The rotating mechanism can drive the loading groove to rotate to be in a vertical state in the length direction of the transverse plate and the vertical plate, and the balance weight mechanism is arranged on the vertical plate and can be adjusted and moved in the direction of the other side of the base. When the length of the parts is larger than that of a cabin aisle, the parts are fixed in the loading groove, the parts are transported in a flat-lying mode in a normal state, the stability of the parts is guaranteed, and before the parts reach the corner of the aisle, the loading groove is adjusted to be in a vertical state through the rotating mechanism, so that the horizontal length of the whole carrier loader is reduced to the length of the base; and the vehicle body can smoothly pass through the cabin aisle corner, so that the carrying convenience is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of ship internal channel transportation, and in particular to a ship internal parts maintenance and transportation device. Background Art

[0002] At present, during the maintenance process of ships, the transportation of internal equipment in and out of the cabin is divided into manual handling, suspension relay method, trolley pushing method, and process hole opening lifting method according to the weight of the equipment. The manual handling method is only suitable for light and small scattered parts, and is restricted by environmental factors and has low efficiency. The suspension relay method requires observing the available positions in advance, setting the lifting points and calculating the strength of the lifting points. Areas with insufficient strength also need to be strengthened, and the lifting points need to be constantly replaced during transportation, which poses a lifting risk. The trolley transportation method is more flexible and labor-saving, and is currently the mainstream transportation method.

[0003] However, due to the walking structure of the trolley, its body and some parts are relatively long, and the width of the passage inside the ship is limited. When encountering a right-angle turn, the long body and parts are not easy to pass through, which may cause the trolley and parts to get stuck at the corner. It is also very easy to collide with the bulkhead and cause damage to the bulkhead.

[0004] Based on the above issues, this case arose. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a device for repairing and transporting internal parts of a ship, which solves the problems raised in the above-mentioned background technology.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: A ship internal parts maintenance and transportation device, including a base, a loading trough, a transverse plate, a vertical plate, a rotating mechanism, and a counterweight mechanism. The transverse plate is arranged horizontally on the base, and the vertical plate is arranged vertically on one side end of the base. The transverse plate and the vertical plate are arranged at right angles. The length of the loading trough is longer than the length of the base. The rotating mechanism can drive the loading trough to rotate to a vertical state along the length direction of the transverse plate and the vertical plate. The counterweight mechanism is arranged on the vertical plate and can be adjusted and moved toward the other side of the base.

[0009] Preferably, the rotation mechanism includes a rotation rod, a horizontal slider of a limiting shaft, and a vertical slider. A horizontal slide is horizontally opened on the horizontal plate, and a vertical slide that passes through the horizontal slide is vertically opened on the vertical plate. One end of the rotation rod is rotatably set on the vertical plate, and the other end is rotatably set on the loading slot through the limiting shaft. The horizontal slider and the vertical slider are respectively slidably adapted in the horizontal slide and the vertical slide, and the horizontal slider and the vertical slider are both rotatably connected to the loading slot.

[0010] Preferably, the horizontal plate and the vertical plate are respectively provided with a horizontal plate slot and a vertical plate slot for the limiting shaft to be snapped into.

[0011] Preferably, the counterweight mechanism includes a support plate, two rotating arms, pulley three, pulley four, chain two, a bottom plate, a top plate, and a counterweight block. The pulley three and pulley four are rotated by a drive shaft and are arranged on the vertical plate, and are distributed vertically. The pulley three and pulley four are connected by chain two. One end of the two rotating arms is connected to the pulley three and pulley four, and the other ends are hinged to the support plate. The bottom plate and top plate are respectively arranged on the upper and lower sides of the support plate, and the counterweight block is fixed between the two.

[0012] Preferably, the rotating rod and the pulley three are linked through a linkage mechanism, and the linkage mechanism includes a driving gear, a driven gear, a pulley one, a pulley two, and a chain one. The driving gear is coaxially rotatable with one end of the rotating rod and is set on the vertical plate. The driven gear is rotatable on the vertical plate and meshes with the driving gear. The pulley one and the pulley two are coaxially connected to the driven gear and the pulley three respectively, and the pulley one and the pulley two are connected through a chain one transmission.

[0013] Preferably, the top of the support plate is threadedly connected to a screw rod 1, and the vertical plate is provided with two locking screw sleeves for screw rod 1 to be screwed into. When the limiting shaft is respectively in the horizontal plate slot and the vertical plate slot, screw rod 1 corresponds to the two locking screw sleeves respectively.

[0014] Preferably, a guide groove is vertically opened on the support plate, and the top plate is slidably adapted in the guide groove through a guide block. A spring is provided between the guide block and the top of the guide groove, and a screw rod 2 corresponding to the counterweight block is vertically threadedly connected to the top plate.

[0015] Preferably, straps for securing goods are provided on both sides of the loading slot.

[0016] Preferably, a rocking wheel is coaxially connected to the rotating rod and the driving gear.

[0017] Preferably, at least four universal wheels are provided at the bottom of the base, and armrests are provided on both sides of the transverse plate of the base.

[0018] (3) Beneficial effects

[0019] The present invention provides a device for repairing and transporting internal parts of a ship. It has the following beneficial effects:

[0020] 1. This internal parts maintenance and transportation device for ships is designed to fix the parts in the loading trough when the length is longer than the cabin aisle. Under normal circumstances, the parts are transported in a flat position to ensure the stability of the parts. Before reaching the aisle corner, the loading trough is adjusted to a vertical state through a rotating mechanism, reducing the horizontal length of the entire transport vehicle to the length of the base, allowing the vehicle body to smoothly pass through the cabin aisle corner, greatly increasing the convenience of transportation.

[0021] 2. The ship's internal parts maintenance and transportation device links the rotating rod and the counterweight mechanism by setting a linkage mechanism. When the loading slot is adjusted from a horizontal to a vertical state, the counterweight block of the counterweight mechanism moves synchronously toward the middle of the base to prevent the vehicle body from tilting to one side during the adjustment of the loading slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a diagram showing the horizontal arrangement of the loading slots of the present invention;

[0023] Figure 2 It is a schematic diagram of the counterweight mechanism of the present invention;

[0024] Figure 3 This is a diagram showing the vertical arrangement of the loading slots of the present invention;

[0025] Figure 4 is a side sectional view of the counterweight of the present invention;

[0026] Figure 5 It is a side sectional schematic diagram of the vertical plate of the present invention.

[0027] In the figure: 1 base, 2 loading slot, 3 counterweight mechanism, 4 horizontal plate, 5 vertical plate, 6 rotating rod, 7 limit shaft, 8 rocker, 9 horizontal plate slot, 10 vertical plate slot, 11 horizontal slide, 12 horizontal slider, 13 vertical slide, 14 vertical slider, 15 driving gear, 16 driven gear, 17 pulley 1, 18 pulley 2, 19 chain 1, 20 strap, 21 universal wheel, 22 handrail, 31 support plate, 32 rotating arm, 33 pulley 3, 34 pulley 4, 35 chain 2, 36 bottom plate, 37 top plate, 38 counterweight, 39 screw 1, 40 locking nut, 41 screw 2, 42 guide groove, 43 guide block, 44 spring, 45 protrusion, 46 groove, 47 protrusion, 48 positioning hole. DETAILED DESCRIPTION

[0028] The embodiment of the present invention provides a device for transporting and repairing internal parts of a ship, such as Figure 1-5As shown, it includes a base 1, a loading trough 2, a horizontal plate 4, a vertical plate 5, a rotation mechanism, and a counterweight mechanism 3. The horizontal plate 4 is arranged horizontally on the base 1, and the vertical plate 5 is arranged vertically at one end of the base 1. The horizontal plate 4 and the vertical plate 5 are arranged at right angles. The loading trough 2 is longer than the base 1. When the loading trough 2 is lying flat on the base 1, its front end extends beyond one end of the base 1. At this time, the vertical plate 5 is in the middle of the loading trough 2. The maximum length of the loading trough 2 extending from the base 1 is half of its length. The length of the base 1 is determined according to the width of the cabin aisle so that it can pass through the aisle.

[0029] The rotating mechanism can drive the loading slot 2 to rotate to a vertical state along the length direction of the horizontal plate 4 and the vertical plate 5. The counterweight mechanism 3 is arranged on the vertical plate 5 and can be adjusted and moved toward the other side of the base 1.

[0030] like Figure 1 As shown, when the length of the parts is greater than the cabin aisle, the parts are fixed in the loading slot 2 and transported flat under normal conditions to ensure the stability of the parts. When they reach the corner of the aisle, as shown in Figure 3 As shown, the loading slot 2 is adjusted to a vertical state by a rotating mechanism, so that the horizontal length of the entire carrier is reduced to the length of the base 1, so that the vehicle body can smoothly pass through the corner of the cabin aisle, greatly increasing the convenience of transportation.

[0031] like Figure 1 、 Figure 3 、 Figure 5 As shown, the rotating mechanism includes a rotating rod 6, a limiting shaft 7, a horizontal slider 12, and a vertical slider 14. A horizontal slide 11 is horizontally opened on the horizontal plate 4, and a vertical slide 13 that passes through the horizontal slide 11 is vertically opened on the vertical plate 5. One end of the rotating rod 6 is rotatably set on the vertical plate 5, and the other end is rotatably set on the loading slot 2 through the limiting shaft 7. The horizontal slider 12 and the vertical slider 14 are slidably adapted in the horizontal slide 11 and the vertical slide 13 respectively. The horizontal slider 12 and the vertical slider 14 are both rotatably connected to the loading slot 2 through bearings.

[0032] The horizontal plate 4 and the vertical plate 5 are respectively provided with a horizontal plate slot 9 and a vertical plate slot 10 for the limit shaft 7 to be clamped in. The horizontal plate slot 9 is provided with a guide arc edge for the limit shaft 7 to enter smoothly on the side close to the vertical plate 5, and the vertical plate slot 10 is provided with a guide arc edge for the limit shaft 7 to enter smoothly on the side close to the horizontal plate 4.

[0033] Under normal circumstances Figure 1As shown, the loading slot 2 is in a horizontal state. When the rotating rod 6 rotates counterclockwise, the end of the loading slot 2 extending from the base 1 is flipped upward, and the entire loading slot 2 is flipped counterclockwise as a whole. During the flipping process, the horizontal slider 12 slides along the horizontal slide 11, and the vertical slider 14 slides upward toward the vertical slide 13 until the loading slot 2 is in a vertical state as a whole. At this time, the limit shaft 7 enters the vertical plate slot 10.

[0034] like Figure 3 As shown, the counterweight mechanism 3 includes a support plate 31, two rotating arms 32, a third pulley 33, a fourth pulley 34, a second chain 35, a bottom plate 36, a top plate 37, and a counterweight 38. The third pulley 33 and the fourth pulley 34 are rotatably mounted on the vertical plate 5 via a drive shaft and are vertically distributed. The third pulley 33 and the fourth pulley 34 are connected to each other via a second chain 35. One end of the two rotating arms 32 is connected to the third pulley 33 and the fourth pulley 34, and the other end is hinged to the support plate 31. The bottom plate 36 and the top plate 37 are respectively arranged on the upper and lower sides of the support plate 31, and the counterweight 38 is fixed between them. The two rotating arms 32 form a parallelogram structure between the third pulley 33, the fourth pulley 34, and the support plate 31. The support plate 31 can be rotated to deflect toward either side of the pulleys. When the counterweight 38 is on one side of the pulleys, its center of gravity will inevitably shift to the same side. The length of the rotating arm 32 is set according to requirements, and the center of gravity position is specifically realized by the length of the rotating arm 32 .

[0035] The top of the support plate 31 is threadedly connected to a screw 39, and the vertical plate 5 is provided with two locking screw sleeves 40 for the screw 39 to be screwed into. When the limit shaft 7 is in the horizontal plate slot 9, the screw 39 corresponds to one of the locking screw sleeves 40, and the screw 39 can be screwed into the corresponding locking screw sleeve 40 to achieve the horizontal state locking of the loading slot 2. When the limit shaft 7 is in the vertical plate slot 10, the screw 39 corresponds to the other locking screw sleeve 40, and the screw 39 can be screwed into the corresponding locking screw sleeve 40 to achieve the vertical state locking of the loading slot 2.

[0036] A guide slot 42 is vertically defined on the support plate 31. The top plate 37 slides into the slot 42 via a guide block 43. A spring 44 is positioned between the guide block 43 and the top of the slot 42. This spring 44 supports the top plate 37, pressing against the counterweights 38. The top plate 37 can be lifted upward to increase or decrease the number of counterweights 38. Second screws 41 corresponding to the counterweights 38 are vertically threadedly connected to the top plate 37. These second screws 41 further secure the counterweights 38.

[0037] A protrusion 45 is provided between the tops of the bottom plate 36, a groove 46 is provided between the bottoms of the counterweight 38, and the protrusion 47 is provided on the top of the counterweight 38, which is the same shape as the protrusion 45. A positioning hole 48 is provided between the tops of the protrusions 47, and a positioning hole 48 is provided for the second screw 41 to extend into. The second screw 41 can be screwed into the positioning hole 48 on the topmost counterweight 38 to prevent the counterweight 38 from loosening.

[0038] Since the center of gravity of the loading chute 2 shifts toward the outer end of the base 1 during adjustment from a horizontal to a vertical position, in order to simultaneously adjust the position of the counterweight mechanism 3 while adjusting the loading chute 2 and prevent the vehicle body from tilting to one side, a linkage mechanism is provided between the rotating rod 6 and the pulley 3 33. The linkage mechanism includes a driving gear 15, a driven gear 16, a pulley 17, a pulley 2 18, and a chain 19. The driving gear 15 is coaxially rotatable with one end of the rotating rod 6 and is mounted on the vertical plate 5. The driven gear 16 is rotatably mounted on the vertical plate 5 and meshes with the driving gear 15. The pulley 17 and the pulley 2 18 are coaxially connected to the driven gear 16 and the pulley 3 33, respectively. The pulleys 17 and 18 are connected by a chain 19. The pulleys 17, 18, 33, and 4 34 can be sprockets, while the chain 19 and the chain 2 35 can be chains. Alternatively, pulley 17, pulley 2 18, pulley 3 33, and pulley 4 34 may be pulleys, and chain 1 19 and chain 2 35 may be belts. The method of using sprockets and chains is more optimal and has precise transmission.

[0039] When the rotating rod 6 is rotated counterclockwise, the driven gear 16 is driven to rotate clockwise through the driving gear 15, and the rotating arm 32 drives the support plate 31 to deflect toward the middle of the base 1 through the transmission of the chain 19 and the chain 2 35.

[0040] The loading slot 2 is provided with straps 2 for fixing the goods on both sides. The straps 2 can be made of two mutually knotted straps, or one end of the strap 2 can be fixed to the loading slot 2, the other end is provided with a sub-buckle, and a female buckle is provided on the other side of the loading slot 2.

[0041] The rotating rod 6 is coaxially connected to a rocking wheel 8 on the driving gear 15. The rotation of the rotating rod 6 is controlled by the rocking wheel 8.

[0042] At least four universal wheels 21 are provided at the bottom of the base 1. The universal wheels 21 are existing commercially available products, preferably universal wheels 21 with brakes. Handrails 22 are provided on both sides of the horizontal plate 4 on the base 1. The handrails 22 are used to push the base 1 forward.

[0043] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for transporting and repairing internal parts of a ship, characterized by: The invention comprises a base (1), a loading slot (2), a horizontal plate (4), a vertical plate (5), a rotation mechanism, and a counterweight mechanism (3); the horizontal plate (4) is horizontally arranged on the base (1); the vertical plate (5) is vertically arranged at one end of the base (1); the horizontal plate (4) and the vertical plate (5) are arranged at right angles; the length of the loading slot (2) is longer than the length of the base (1); the rotation mechanism can drive the loading slot (2) to rotate to a vertical state along the length direction of the horizontal plate (4) and the vertical plate (5); the counterweight mechanism (3) is arranged on the vertical plate (5) and can be adjusted and moved toward the other side of the base (1).

2. A ship interior parts maintenance and transportation device according to claim 1, characterized in that: The rotating mechanism comprises a rotating rod (6), a limiting shaft (7), a horizontal slider (12), and a vertical slider (14); a horizontal slideway (11) is horizontally provided on the horizontal plate (4); a vertical slideway (13) which is connected to the horizontal slideway (11) is vertically provided on the vertical plate (5); one end of the rotating rod (6) is rotatably provided on the vertical plate (5), and the other end is rotatably provided on the loading slot (2) through the limiting shaft (7); the horizontal slider (12) and the vertical slider (14) are respectively slidably fitted in the horizontal slideway (11) and the vertical slideway (13); and the horizontal slider (12) and the vertical slider (14) are both rotatably connected to the loading slot (2).

3. A ship interior parts maintenance and transportation device according to claim 2, characterized in that: The horizontal plate (4) and the vertical plate (5) are respectively provided with a horizontal plate clamping groove (9) and a vertical plate clamping groove (10) for the limiting shaft (7) to be clamped in.

4. A ship interior parts maintenance and transportation device according to claim 3, characterized in that: The counterweight mechanism (3) comprises a support plate (31), two rotating arms (32), a pulley three (33), a pulley four (34), a chain two (35), a bottom plate (36), a top plate (37), and a counterweight (38). The pulley three (33) and the pulley four (34) are rotatably arranged on the vertical plate (5) through a driving shaft and are vertically distributed. The pulley three (33) and the pulley four (34) are connected by a chain two (35). One end of the two rotating arms (32) is connected to the pulley three (33) and the pulley four (34), and the other end is hinged to the support plate (31). The bottom plate (36) and the top plate (37) are respectively arranged on the upper and lower sides of the support plate (31), and the counterweight (38) is fixed between the two.

5. A ship interior parts maintenance and transportation device according to claim 4, characterized in that: The rotating rod (6) and the pulley three (33) are linked by a linkage mechanism, and the linkage mechanism includes a driving gear (15), a driven gear (16), a pulley one (17), a pulley two (18), and a chain one (19). The driving gear (15) and one end of the rotating rod (6) are coaxially rotatably arranged on the vertical plate (5), the driven gear (16) is rotatably arranged on the vertical plate (5) and meshed with the driving gear (15), the pulley one (17) and the pulley two (18) are coaxially connected to the driven gear (16) and the pulley three (33), respectively, and the pulley one (17) and the pulley two (18) are connected by chain one (19).

6. A ship interior parts maintenance and transportation device according to claim 4, characterized in that: The top of the support plate (31) is threadedly connected to a screw rod (39), and two locking screw sleeves (40) are provided on the vertical plate (5) for the screw rod (39) to be screwed into. When the limiting shaft (7) is respectively located in the horizontal plate slot (9) and the vertical plate slot (10), the screw rod (39) corresponds to the two locking screw sleeves (40).

7. A ship interior parts maintenance and transportation device according to claim 4, characterized in that: A guide groove (42) is vertically provided on the support plate (31), and the top plate (37) is slidably fitted in the guide groove (42) through a guide block (43). A spring (44) is provided between the guide block (43) and the top of the guide groove (42), and a screw rod (41) corresponding to the counterweight block (38) is vertically threadedly connected on the top plate (37).

8. The device for transporting and repairing ship interior parts according to claim 1, characterized in that: Both sides of the loading slot (2) are provided with straps (2) for fixing goods.

9. The device for transporting and repairing ship interior parts according to claim 5, characterized in that: The rotating rod (6) and the driving gear (15) are coaxially connected with a rocking wheel (8).

10. The ship interior parts maintenance and transportation device according to claim 1, characterized in that: At least four universal wheels (21) are provided at the bottom of the base (1), and handrails (22) are provided on both sides of the transverse plate (4) on the base (1).

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