CN219467967U

CN219467967U - Ship shafting centering roller frame

Info

Publication number: CN219467967U
Application number: CN202320621468.7U
Authority: CN
Inventors: 杨少华; 钱丽荣
Original assignee: Taizhou Jiangyan Yuanhang Ship Machinery Manufacturing Co ltd
Current assignee: Taizhou Jiangyan Yuanhang Ship Machinery Manufacturing Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-04
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a roller frame for ship shafting correction, which relates to the field of ship shafting correction and comprises an adjusting column, wherein first threaded columns are connected with inner cavities of the adjusting column in a threaded manner, bases are symmetrically arranged on the left side and the right side of the adjusting column, storage boxes are symmetrically inserted at the bottoms of inner cavities of the two bases, first movable seats are symmetrically and movably connected to one sides of the tops of the two bases opposite to each other, fixed columns are symmetrically and fixedly connected to the centers of the tops of the two first movable seats opposite to each other, second movable seats are symmetrically and movably connected to the tops of the opposite sides of the two fixed columns, mounting blocks are symmetrically and movably connected to the front sides and the back sides of the opposite sides of the two second movable seats, rollers are mounted in inner cavities of the mounting blocks, connecting blocks are movably connected to the front sides of inner cavities of the rollers, and springs are fixedly connected to the centers of the front sides of the connecting blocks. The ship shafting centering roller frame provided by the utility model has the advantages that the roller can be adjusted in position according to the position of the shaft, and the adaptability is higher.

Description

Ship shafting centering roller frame

Technical Field

The utility model relates to the field of ship shafting alignment, in particular to a ship shafting alignment roller frame.

Background

The ship shafting is an important component of a ship power device, the task of the ship shafting is to transmit power generated by a ship main engine to a propeller, and meanwhile, thrust generated by the propeller is transmitted to a ship body to push the ship to sail, the ship shafting consists of a thrust shaft, an intermediate shaft, a stern shaft, a propeller shaft, a coupler, a thrust bearing, an intermediate bearing, a stern tube bearing, other accessories and the like, and the ship shafting centering roller is also provided with a reduction gearbox, most of existing ship shafting centering rollers cannot be matched with shafts of various sizes to perform centering work, and the ship shafting centering roller is inconvenient to adjust and has single size.

Therefore, it is necessary to provide a ship shafting centering roller frame to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a ship shafting centering roller frame which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a ship shafting centering gyro wheel frame, includes the adjusting column, the inner chamber threaded connection of adjusting column has first screw thread post, the left and right sides symmetry of adjusting column is provided with the base, two the bottom symmetry of base inner chamber is pegged graft has the storage box, two the opposite side symmetry in base top is movable connection has first movable seat, two the centre symmetry fixedly connected with fixed column of opposite side in first movable seat top;

the top symmetry swing joint of two opposite one side of fixed column has the second to remove the seat, and two the front and the back symmetry swing joint of the opposite one side of second removes the seat have the installation piece, install the gyro wheel in the inner chamber of installation piece, the front swing joint of gyro wheel inner chamber has the connecting block, the positive centre fixedly connected with spring of connecting block.

Preferably, the left side of adjusting the post rotates the centre of connection on left side base right side, the right side of first screw thread post rotates the centre of connection on right side base left side, the left side fixedly connected with stopper of first screw thread post, the left side of first screw thread post and stopper swing joint are in the inner chamber of left side base.

Preferably, the first movable groove is symmetrically arranged in the middle of the top of the base, the second threaded columns are symmetrically and rotationally connected in the inner cavities of the first movable grooves, the first rotating handles are symmetrically and fixedly connected to one sides of the second threaded columns, which are opposite, the first rotating handles are symmetrically and movably connected to the tops of the opposite sides of the two bases, and the bottoms of the first movable seats are symmetrically and movably connected to the inner cavities of the two first movable grooves and are in threaded connection with the outer walls of the two second threaded columns.

Preferably, the second movable groove is symmetrically arranged in the middle of one opposite side of the fixed column, the threaded rods are symmetrically and fixedly connected in the middle of the inner cavities of the second movable groove, the second rotating handles are symmetrically and fixedly connected to the tops of the threaded rods, the second rotating handles are movably connected to the tops of the fixed column, the movable blocks are symmetrically and fixedly connected to the middle of one opposite side of the second movable seat, and the movable blocks are movably connected in the inner cavities of the second movable groove and are in threaded connection with the outer walls of the threaded rods.

Preferably, the front sides of two opposite sides of the second movable seat are symmetrically provided with movable grooves, the connecting blocks are movably connected in the inner cavities of the movable grooves, the front sides of the springs are fixedly connected to the front sides of the inner cavities of the movable grooves, the centers of the two front sides of the second movable seat are symmetrically connected with bolts in a threaded manner, and the back sides of the bolts are movably connected in the inner cavities of the springs and are in threaded connection with the front sides of the connecting blocks.

Preferably, the two opposite sides of the connecting block are symmetrically and fixedly connected to the back sides of the opposite sides of the two front mounting blocks, the front sides of the mounting blocks are fixedly connected with guide posts on the back sides, and the guide posts are movably connected in the inner cavity of the front mounting blocks.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this gyro wheel frame in ship shafting is through rotating the adjusting column that sets up for the inner wall of adjusting column can carry out the screw thread at the outer wall of first screw thread post, can adjust the interval between two bases this moment, with this can carry out preliminary regulation to the size of two gyro wheels according to the size of axle, through rotating the first rotating handle that sets up, can drive the second screw thread post and rotate, make first removal seat can drive the gyro wheel and continue to remove, with this can satisfy the axle of most sizes and carry out centering work to it.

2. The second rotating handle is arranged in a rotating mode, the threaded rod can be driven to rotate, the movable block can be in threaded connection with the outer wall of the threaded rod, the roller can be driven to adjust the height, and the position of the roller can be adjusted according to the shaft.

3. This gyro wheel frame in ship shafting removes the bolt that sets up through demolishing, can be with positive installation piece to the back to this can take out the gyro wheel and maintain or change, through the bolt that rotates the setting, can drive the back and the connecting block threaded connection of bolt, with this can tightly fix the connecting block at the back of shifting chute inner chamber, when installing the gyro wheel, can play the fastening effect that adds.

Drawings

FIG. 1 is a schematic view of the front face of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic structural view of a conditioning column of the present utility model;

fig. 4 is a schematic structural view of a second mobile seat according to the present utility model.

In the figure: 1. an adjusting column; 2. a first threaded post; 3. a limiting block; 4. a base; 5. a storage box; 6. a first movable groove; 7. a second threaded post; 8. a first swivel handle; 9. a first movable seat; 10. fixing the column; 11. a second swivel handle; 12. a second movable groove; 13. a threaded rod; 14. a second movable seat; 15. a bolt; 16. a mounting block; 17. a roller; 18. a movable block; 19. a moving groove; 20. a connecting block; 21. a spring; 22. and a guide post.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a ship shafting centering roller frame comprises an adjusting column 1, wherein the inner cavity of the adjusting column 1 is in threaded connection with a first threaded column 2, bases 4 are symmetrically arranged at the left side and the right side of the adjusting column 1, storage boxes 5 are symmetrically inserted at the bottoms of the inner cavities of the two bases 4, first movable seats 9 are symmetrically and movably connected to one side opposite to the tops of the two bases 4, fixed columns 10 are symmetrically and fixedly connected to the centers of the opposite sides of the tops of the two first movable seats 9, second movable seats 14 are symmetrically and movably connected to the tops of the opposite sides of the two fixed columns 10, mounting blocks 16 are symmetrically and movably connected to the front sides and the back sides of the opposite sides of the two second movable seats 14, rollers 17 are mounted in the inner cavities of the mounting blocks 16, connecting blocks 20 are movably connected to the front sides of the inner cavities of the rollers 17, springs 21 are fixedly connected to the centers of the front sides of the connecting blocks 20, the left side of the adjusting column 1 is rotatably connected to the centers of the right side of the left base 4, the right side of the first threaded column 2 is rotationally connected with the center of the left side of the right side base 4, the left side of the first threaded column 2 is fixedly connected with a limiting block 3, the left side of the first threaded column 2 and the limiting block 3 are movably connected in the inner cavities of the left side base 4, the centers of the tops of the two bases 4 are symmetrically provided with first movable grooves 6, the inner cavities of the two first movable grooves 6 are symmetrically rotationally connected with second threaded columns 7, one sides of the two second threaded columns 7, which are opposite, are symmetrically and fixedly connected with first rotating handles 8, the two first rotating handles 8 are symmetrically and movably connected with the tops of the opposite sides of the two bases 4, the bottoms of the two first movable seats 9 are symmetrically and movably connected in the inner cavities of the two first movable grooves 6 and are in threaded connection with the outer walls of the two second threaded columns 7, the centers of the opposite sides of the two fixed columns 10 are symmetrically provided with second movable grooves 12, the middle of the inner cavities of the two second movable grooves 12 is symmetrically and fixedly connected with a threaded rod 13, the tops of the two threaded rods 13 are symmetrically and fixedly connected with a second rotating handle 11, the second rotating handle 11 is movably connected with the top of the fixed column 10, the middle of the opposite sides of the two second movable seats 14 is symmetrically and fixedly connected with a movable block 18, the movable block 18 is movably connected in the inner cavities of the second movable grooves 12 and is in threaded connection with the outer wall of the threaded rod 13, the front sides of the opposite sides of the two second movable seats 14 are symmetrically provided with movable grooves 19, a connecting block 20 is movably connected in the inner cavities of the movable grooves 19, the front sides of springs 21 are fixedly connected with the front sides of the inner cavities of the movable grooves 19, the middle symmetrical threads of the front sides of the two second movable seats 14 are connected with bolts 15, the back sides of the bolts 15 are movably connected in the inner cavities of the springs 21 and are in threaded connection with the front sides of the connecting blocks 20, the two connecting blocks 20 are symmetrically and fixedly connected to the back of the opposite sides of the two front mounting blocks 16, the front of the rear mounting block 16 is fixedly connected with a guide column 22, the guide column 22 is movably connected to the inner cavity of the front mounting block 16, the inner wall of the adjusting column 1 can be threaded on the outer wall of the first threaded column 2 through rotating the adjusting column 1, the space between the two bases 4 can be adjusted at the moment, the size of the two rollers 17 can be primarily adjusted according to the size of a shaft, the second threaded column 7 can be driven to rotate through rotating the first rotating handle 8, the first moving seat 9 can drive the rollers 17 to continuously move, so that the centering work of most shafts with the size can be met, the threaded rod 13 can be driven to rotate through rotating the second rotating handle 11, the movable block 18 can be in threaded connection on the outer wall of the movable block 18, the roller 17 can be driven to adjust the height, the roller 17 can be adjusted in position according to the shaft, the front mounting block 16 can be moved to the back through the dismounting of the bolt 15, the roller 17 can be taken out for maintenance or replacement, the back of the bolt 15 can be driven to be in threaded connection with the connecting block 20 through the rotating of the bolt 15, the connecting block 20 can be tightly fixed to the back of the inner cavity of the movable groove 19, and the fastening effect can be improved when the roller 17 is mounted.

It should be noted that the utility model is a ship shafting centering roller frame, when in use, the position of a roller 17 is adjusted according to the size of a shaft, an adjusting column 1 is rotated to drive the inner wall of the adjusting column to be in threaded connection with a first threaded column 2, at the moment, the distance between two bases 4 can be adjusted, after the adjusting column is adjusted to a proper position, a first rotating handle 8 is rotated to drive a second threaded column 7 to rotate in the inner cavity of a first movable groove 6, so that the bottom of a first movable seat 9 can be in threaded connection with the first threaded column, thereby driving a roller 17 to move, after the moving, the roller 17 is adjusted up and down according to the height of the shaft, a second rotating handle 11 is rotated to drive a threaded rod 13 to rotate in the inner cavity of a second movable groove 12, so that a movable block 18 can be in threaded connection with the outer wall of a threaded rod 13, thereby driving the roller 17 to adjust the height, at the moment, the centering work can be performed, at the moment, when the roller 17 needs to be replaced, a bolt 15 is removed, a front mounting block 16 is moved to the front, so that the front mounting block 16 can be moved to the front of the outer wall of a guide column 22.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rolling carriage in ship shafting alignment, includes adjusting column (1), its characterized in that: the inner cavity of the adjusting column (1) is in threaded connection with a first threaded column (2), bases (4) are symmetrically arranged on the left side and the right side of the adjusting column (1), storage boxes (5) are symmetrically inserted into the bottoms of the inner cavities of the two bases (4), a first movable seat (9) is symmetrically and movably connected to one side, opposite to the top of the two bases (4), of the two first movable seats (9), and fixing columns (10) are symmetrically and fixedly connected to the centers of the opposite sides of the tops of the two first movable seats (9);

the top symmetry swing joint of two opposite one side of fixed column (10) has second movable seat (14), and two the front and the back symmetry swing joint of the opposite one side of second movable seat (14) have installation piece (16), install gyro wheel (17) in the inner chamber of installation piece (16), the front swing joint of gyro wheel (17) inner chamber has connecting block (20), the positive centre fixedly connected with spring (21) of connecting block (20).

2. The ship shafting alignment roller frame according to claim 1, wherein: the left side of adjusting post (1) rotates the centre of connection on left side base (4) right side, the right side of first screw thread post (2) rotates the centre of connection on right side base (4) left side, the left side fixedly connected with stopper (3) of first screw thread post (2), the left side of first screw thread post (2) and stopper (3) swing joint are in the inner chamber of left side base (4).

3. The ship shafting alignment roller frame according to claim 2, wherein: the center symmetry at base (4) top has seted up first movable groove (6), two symmetrical rotation is connected with second screw thread post (7) in the inner chamber of first movable groove (6), two one side symmetry fixedly connected with first rotating handle (8) that second screw thread post (7) are on the back of the body mutually, two first rotating handle (8) symmetrical swing joint is at the top of two base (4) are on the back of the body mutually, two the bottom symmetry swing joint of first movable seat (9) is in the inner chamber of two first movable grooves (6) and threaded connection is at the outer wall of two second screw thread posts (7).

4. The ship shafting alignment roller frame according to claim 1, wherein: two the second movable groove (12) has been seted up to the centre symmetry of two opposite one side of fixed column (10), two the centre symmetry fixedly connected with threaded rod (13) of second movable groove (12) inner chamber, two the top symmetry fixedly connected with second rotating handle (11) of threaded rod (13), second rotating handle (11) swing joint is at the top of fixed column (10), two the centre symmetry fixedly connected with movable block (18) of second movable seat (14) opposite one side, movable block (18) swing joint is in the inner chamber of second movable groove (12) and threaded connection is at the outer wall of threaded rod (13).

5. The ship shafting alignment roller frame according to claim 1, wherein: the front symmetry of two opposite sides of second movable seat (14) has seted up removal groove (19), connecting block (20) swing joint is in the inner chamber of removal groove (19), the front fixed connection of spring (21) is in the front of removing groove (19) inner chamber, two positive centre symmetry threaded connection of second movable seat (14) has bolt (15), the back swing joint of bolt (15) is in the inner chamber of spring (21) and threaded connection is in the front of connecting block (20).

6. The ship shafting alignment roller frame according to claim 1, wherein: the two connecting blocks (20) are symmetrically and fixedly connected to the back surfaces of the two front mounting blocks (16) on the opposite sides, the front surfaces of the mounting blocks (16) are fixedly connected with guide posts (22) on the back surfaces, and the guide posts (22) are movably connected in the inner cavity of the front mounting blocks (16).