CN218841642U

CN218841642U - Lifting device for ship repair

Info

Publication number: CN218841642U
Application number: CN202320098339.4U
Authority: CN
Inventors: 刘胜聪; 王洪琪; 赵君飞
Original assignee: Dalian Longcheng Marine Engineering Co ltd
Current assignee: Dalian Longcheng Marine Engineering Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-04-11
Anticipated expiration: 2033-02-01

Abstract

The utility model discloses a elevating gear for ship repair belongs to the ship repair field, including locomotive and breast, locomotive upper end middle part is provided with the carrier assembly, and the carrier assembly openly is provided with sideslip mechanism, and breast fixed connection is in sideslip mechanism openly, and locomotive upper end rear side is provided with power unit, and power unit one end is walked around the carrier assembly and is connected with sideslip mechanism. The utility model discloses a ship repair uses elevating gear, it can drive the gear and rotate to rotate when rotating a motor circular telegram rotation, transmission through the gear, the rack drives the hurdle and carries out the sideslip, horizontal position when for adjusting the device use, thereby when avoiding staff and horizontal maintenance position to have the distance, only can follow beneath pulling device sideslip through other personnel, make staff and horizontal maintenance position to draw close together, the comparatively loaded down with trivial details and not good condition of result of use of process appears, thereby realize the advantage that excellent in use effect.

Description

Lifting device for ship repair

Technical Field

The utility model belongs to the boats and ships repair field, concretely relates to elevating gear is used in boats and ships repair.

Background

Both the hull and the equipment are naturally worn during operation, exposing some defects over time, with greater or lesser damage. In order to ensure the safe use, the repair must be planned, and the damaged structure of the ship needs to be repaired by the lifting device because the ship is large and inconvenient to repair.

The existing lifting device for ship repair (CN 215756275U) solves the technical problems that when the existing lifting device for ship repair is used, other workers need to control a motor switch under the lifting device, so that maintenance personnel cannot control the lifting device freely when lifting, lifting time is prolonged, and maintenance efficiency is reduced. But this elevating gear mainly relies on the pulling of drive belt to realize raising and lowering functions, because drive belt soft characteristic, can't play the support nature to the lift frame, it is relatively poor to lead to the stability of lift frame when being located the eminence and using, appears danger easily, simultaneously, when having the distance between staff and the horizontal maintenance position, can only adopt through the sideslip of other personnel from the beneath pulling device, make and draw close between staff and the horizontal maintenance position, the process is comparatively loaded down with trivial details and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

To prior art in the above defect or improve in the demand one or more, the utility model provides a elevating gear for ship repair has excellent in use effect and the high advantage of stability.

In order to achieve the purpose, the utility model provides a lifting device for ship repair, which comprises a moving vehicle and a hurdle frame; the middle of the upper end of the moving vehicle is provided with a bearing assembly, the bearing assembly is provided with a transverse moving mechanism in front, the hurdle is fixedly connected to the front of the transverse moving mechanism, the rear side of the upper end of the moving vehicle is provided with a power mechanism, and one end of the power mechanism bypasses the bearing assembly and is connected with the transverse moving mechanism.

The bearing assembly comprises a frame body, two sliding rods and two first ball shaft sleeves, the bottom of the frame body is fixedly connected to the middle of the upper end of the movable trolley, the two sliding rods are located inside the frame body, one end of each sliding rod is fixedly connected with the top wall of the inner cavity of the frame body, the other end of each sliding rod is fixedly connected with the upper portion of the movable trolley, the first ball shaft sleeves are respectively sleeved on the middle portions of the two sliding rods, the first ball shaft sleeves are slidably connected with the sliding rods, and the top of the frame body is rotatably connected with the two ends of the pulleys.

The transverse moving mechanism comprises a mounting plate, two ball shaft sleeves II, two transverse moving rods, a rotating motor I and a rack, wherein the rear end of the mounting plate is fixedly connected to the front sides of the two ball shaft sleeves I and is provided with a plurality of edges, the upper side and the lower side of the mounting plate are fixedly connected to the two ball shaft sleeves II, the transverse moving rods penetrate through the two ball shaft sleeves II on the upper side and the lower side respectively and are connected with the two ball shaft sleeves in a sliding mode, the two ends of each transverse moving rod are fixedly connected with connecting plates, one ends of the four connecting plates are fixedly connected with the hurdle, the rotating motor I is fixedly connected to the back side of the mounting plate, the rotating motor I outputs the rotating shaft to penetrate through the mounting plate, the rotating motor I outputs the rotating shaft to be connected with the mounting plate in a rotating mode, the rack is fixedly connected to the back side of the hurdle, and the rotating motor I outputs the fixedly connected with a gear, and the rack are meshed with the rack.

Power unit includes two support frames, receipts reel, rotates two motors and connecting band, two the equal fixed connection in the top of locomotive in support frame bottom, the reel is located between two support frames, and two support frames are run through respectively at the reel both ends, and receipts reel and support frame rotate to be connected, rotate two fixed connection of motor on one of them support frame outer wall, rotate two output shaft of motor and a reel one end fixed connection, connecting band one end fixed connection is on the reel outer wall, the connecting band other end walk around the pulley and with mounting panel top fixed connection.

Four auxiliary stand of fixedly connected with on the locomotive outer wall, four auxiliary stand are the rectangle and distribute.

Generally, through the utility model above technical scheme who conceives compares with prior art, the beneficial effect who has includes:

(1) Rotate motor circular telegram and can drive the gear when rotatory, through the transmission of gear, the rack drives the hurdle and carries out the sideslip, transverse position when supplying to adjust the device to use, thereby when avoiding having the distance between staff and the horizontal maintenance position, can only follow beneath pulling device sideslip through other personnel, make and draw close between staff and the horizontal maintenance position, the comparatively loaded down with trivial details and the not good condition of result of use of process appears, thereby realize the advantage that excellent in use effect.

(2) In the process that the hurdle is pulled by the connecting belt to lift, the first ball shaft sleeve slides along the outer wall of the sliding rod so as to play a limiting and guiding role in the moving hurdle, and the stability of the hurdle in the air during use is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the traversing mechanism of the present invention;

in all the figures, the same reference numerals denote the same features, in particular: 1. a mobile vehicle; 2. a hurdle frame; 3. a load bearing assembly; 31. a frame body; 32. a slide bar; 33. a first ball bearing sleeve; 34. a pulley; 4. a traversing mechanism; 41. mounting a plate; 42. a second ball bearing sleeve; 43. a traversing rod; 44. rotating the first motor; 45. a rack; 46. a connecting plate; 47. a gear; 5. a power mechanism; 51. a support frame; 52. winding the roll; 53. rotating a second motor; 54. a connecting belt; 6. and (5) an auxiliary bracket.

Detailed Description

Referring to fig. 1-2, when needing to use, the staff can stand in hurdle 2 and carry out work, when rotating motor two 53 circular telegram and opening and drive the winding drum 52 and rotate, through the winding drum 52 to the winding and unwinding of connecting band 54 and the pulling that cooperates connecting band 54 to realize the lift function of hurdle 2, and rotate motor one 44 circular telegram and rotate and can drive gear 47 and rotate, through the transmission of gear 47, rack 45 drives hurdle 2 and carries out the sideslip, for adjusting the horizontal position when the device uses, thereby when avoiding that the staff has the distance with horizontal maintenance position, only can be through other personnel from the beneath pulling sideslip device, make staff and horizontal maintenance position close together, the process is comparatively loaded down with trivial details and the not good condition of result of use appear.

Referring to fig. 1, in the process that the hurdle frame 2 is lifted by the pulling of the connecting belt 54, the ball bearing sleeve 33 slides along the outer wall of the sliding rod 32, so that the hurdle frame 2 in movement can be guided in a limiting manner, the stability of the hurdle frame 2 in air use is improved, the pulley 34 can roll automatically when the connecting belt 54 is unwound and unwound, and the problems that the connecting belt 54 is directly contacted and rubbed with the top of the frame body 31, the abrasion of the connecting belt 54 is aggravated, and the service life is shortened can be solved.

Referring to fig. 2, the number of the second ball bearing sleeves 42 is several, and the stability can be increased due to the large number of the second ball bearing sleeves 42, and the drawing of the specification only shows one second ball bearing sleeve 42 as an example; when the hurdle 2 is transversely moved, the transverse moving rod 43 slides along the inside of the second ball bearing sleeve 42, the hurdle 2 in moving can be limited to move, the hurdle 2 is prevented from inclining, and sliding bearing is provided for the hurdle 2.

Referring to fig. 1, the auxiliary frame 6 can be unfolded and contacted with the ground when the device is in use, so as to support the moving vehicle 1 and avoid the phenomenon that the gravity center of the device is too high and collapses.

Claims

1. The utility model provides a ship repair uses elevating gear, includes locomotive (1) and hurdle (2), its characterized in that, locomotive (1) upper end middle part is provided with carrier assembly (3), carrier assembly (3) openly are provided with sideslip mechanism (4), hurdle (2) fixed connection is in sideslip mechanism (4) openly, locomotive (1) upper end rear side is provided with power unit (5), and power unit (5) one end is walked around carrier assembly (3) and is connected with sideslip mechanism (4).

2. The lifting device for ship repair according to claim 1, wherein the bearing assembly (3) comprises a frame body (31), two sliding rods (32) and two first ball shaft sleeves (33), the bottom of the frame body (31) is fixedly connected to the middle of the upper end of the movable trolley (1), the two sliding rods (32) are both located inside the frame body (31), one end of each sliding rod (32) is fixedly connected to the top wall of the inner cavity of the frame body (31), the other end of each sliding rod (32) is fixedly connected to the upper portion of the movable trolley (1), the two first ball shaft sleeves (33) are respectively sleeved on the middle portions of the two sliding rods (32), the first ball shaft sleeves (33) are slidably connected to the sliding rods (32), and the top of the frame body (31) is rotatably connected to the two ends of the pulleys (34).

3. The lifting device for ship repair as claimed in claim 2, wherein the traverse mechanism (4) comprises a mounting plate (41), two ball bushing II (42), two traverse rods (43), a first rotating motor (44) and a rack (45), the rear end of the mounting plate (41) is fixedly connected to the front surfaces of the two ball bushing I (33), the ball bushing II (42) is fixedly connected to the upper side and the lower side of the front surface of the mounting plate (41), the traverse rods (43) penetrate through the ball bushing II (42) respectively, the traverse rods (43) are slidably connected with the ball bushing II (42), the traverse rods (43) are fixedly connected to connecting plates (46) at both ends, one ends of the four connecting plates (46) are fixedly connected with the balustrade (2), the first rotating motor (44) is fixedly connected to the back surface of the mounting plate (41), the first rotating motor (44) outputs the rotating shaft to penetrate through the mounting plate (41), the first rotating motor (44) outputs the rotating shaft to the mounting plate (41), the rack (45) is fixedly connected to the back surface of the balustrade (2), and the rack (44) is meshed with a gear (47).

4. The lifting device for ship repair according to claim 3, wherein the power mechanism (5) comprises two support frames (51), a winding drum (52), a second rotating motor (53) and a connecting belt (54), the bottoms of the two support frames (51) are fixedly connected to the top of the mobile vehicle (1), the winding drum (52) is located between the two support frames (51), two ends of the winding drum (52) respectively penetrate through the two support frames (51), the winding drum (52) and the support frames (51) are rotatably connected, the second rotating motor (53) is fixedly connected to the outer wall of one of the support frames (51), the output rotating shaft of the second rotating motor (53) is fixedly connected with one end of the winding drum (52), one end of the connecting belt (54) is fixedly connected to the outer wall of the winding drum (52), and the other end of the connecting belt (54) passes around the pulley (34) and is fixedly connected to the top of the mounting plate (41).

5. The lifting device for repairing ships according to claim 1, characterized in that four auxiliary supports (6) are fixedly connected to the outer wall of the moving vehicle (1), and the four auxiliary supports (6) are distributed in a rectangular shape.