Adjustable tool for underwater axis centering
By designing an adjustable underwater shaft tooling, using components such as mobile base, electric cylinder and adjustment screw, multi-directional adjustment of the underwater shaft is achieved, which solves the problems of difficulty and time-consuming centering in the prior art, and improves the working efficiency and accuracy.
Patent Information
- Application Number
- CN202421172018.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-27
AI Technical Summary
In the prior art, the centering operation of the underwater shaft of the hull is relatively difficult and time-consuming, especially in the operation of large hulls, requiring the cooperation of multiple staff members.
An adjustable tool for underwater axis centering is designed, including components such as mobile base, electric cylinder, support top plate, adjustment screw and drive motor. Through the coordinated work of these components, the height, horizontal and vertical adjustment of the underwater axis is achieved, and the centering operation process is simplified.
The tooling can achieve accurate alignment of the underwater shaft in multi-directional adjustment, reducing the complexity and time-consuming of manual operations, and improving operational efficiency and accuracy.
Smart Images
Figure CN222555117U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of underwater hull axis alignment auxiliary tooling, in particular to an adjustable tooling for underwater axis alignment. Background Art
[0002] A ship, also known as a vessel, refers to any means of transportation that utilizes the buoyancy of water, relies on human power, sails, engines such as steam engines, gas turbines, diesel engines, nuclear power units, and other power to pull, pull, push, row, or propel propellers and high-pressure nozzles to move on the water.
[0003] Most existing civilian ships use propellers to drive the hull, so it is generally necessary to align the propeller drive shaft. The alignment operation in existing technical production generally requires multiple workers to perform the alignment operation. The alignment operation of some larger underwater shafts is more difficult and time-consuming, so an auxiliary alignment tool is necessary. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide an adjustable tooling for underwater axis centering in view of the disadvantage that the centering operation is difficult as mentioned in the above background technology.
[0005] In order to solve the above technical problems, the utility model provides a technical solution: an adjustable tooling for underwater axis alignment, comprising a mobile base, a plurality of universal wheels with locks are connected to the bottom of the mobile base, an electric cylinder is connected to the middle of the top of the mobile base, and a supporting top plate is connected to the telescopic power end of the top of the electric cylinder;
[0006] A first driving groove is horizontally provided in the middle of the top of the supporting top plate, a first adjusting screw is rotatably connected in the first driving groove, a first limiting block threadably connected to the first adjusting screw is provided in the first driving groove, and a horizontal moving plate is connected to the top of the first limiting block;
[0007] A second driving groove is provided on the top of the transverse moving plate, a second adjusting screw is rotatably connected in the second driving groove, a second limiting block threadedly connected to the second adjusting screw is provided in the second driving groove for limiting sliding connection, a supporting block is connected on the top of the second limiting block, a hinge is connected on the top of the supporting block, and a semi-cylindrical supporting member is connected on the top of the hinge;
[0008] A first driving motor for driving the first adjusting screw to rotate is connected to one side of the supporting top plate, and a device slot is provided on one side of the transverse moving plate. A second driving motor for driving the second adjusting screw to rotate is connected in the device slot.
[0009] Furthermore, the four corners of the top of the movable base are connected with limit sleeves, and the bottom of the supporting top plate is connected with a limit sleeve rod extending into the limit sleeve, so as to facilitate the stable lifting and lowering operation of the supporting top plate.
[0010] Furthermore, first limiting sliding grooves are provided on both sides of the top of the supporting top plate, and first limiting sliding blocks matching the first limiting sliding grooves are connected on both sides of the bottom of the transverse moving plate to facilitate the stable transverse movement operation of the transverse moving plate.
[0011] Furthermore, second limiting sliding grooves are provided on both sides of the second driving groove, and second limiting sliding blocks matching the second limiting sliding grooves are connected on both sides of the second limiting block to facilitate stable longitudinal movement of the second limiting block.
[0012] Furthermore, an anti-skid pad is connected to the inner side of the top of the semi-cylindrical support to prevent the underwater shaft from sliding during the alignment process.
[0013] The advantages of the adjustable tooling for underwater axis centering of the utility model compared with the prior art are: the utility model can perform multi-directional adjustment operations in height, lateral direction and longitudinal direction, and cooperate with the semi-cylindrical support piece hinged on the top to perform multi-directional adjustment and centering operations while supporting the underwater axis. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a first structural schematic diagram of an adjustable tooling for underwater axis alignment of the utility model.
[0015] Figure 2 This is a second structural schematic diagram of an adjustable tooling for underwater axis alignment of the utility model.
[0016] Figure 3 The utility model is a schematic diagram of a top sectional structure of a transverse movable plate of an adjustable tooling for underwater axis alignment.
[0017] As shown in the figure: 1. Mobile base; 2. Electric cylinder; 3. Support top plate; 4. First drive groove; 5. First adjusting screw; 6. First limit block; 7. Lateral moving plate; 8. Second drive groove; 9. Second adjusting screw; 10. Second limit block; 11. Support block; 12. Hinge; 13. Semi-cylindrical support; 14. First drive motor; 15. Equipment groove; 16. Second drive motor; 17. Limit sleeve; 18. Limit sleeve rod; 19. First limit slide groove; 20. First limit slider; 21. Second limit slide groove; 22. Second limit slider; 23. Anti-slip pad. DETAILED DESCRIPTION
[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0019] Combined with Figure 1-3 , an adjustable tooling for underwater axis alignment, comprising a mobile base 1, a plurality of universal wheels 24 with locks are connected to the bottom of the mobile base 1, an electric cylinder 2 is connected to the middle of the top of the mobile base 1, a support top plate 3 is connected to the top telescopic power end of the electric cylinder 2, and the stable lifting operation of the support top plate 3 can be driven by the electric cylinder 2, a limiting sleeve 17 is connected to the four corners of the top of the mobile base 1, and a limiting sleeve rod 18 extending into the limiting sleeve 17 is connected to the bottom of the support top plate 3, and during the lifting operation of the support top plate 3, the limiting sleeve 17 and the limiting sleeve rod 18 can ensure the stable lifting operation of the support top plate 3.
[0020] During specific implementation: the mobile base 1 and the top structure can be moved to the place where the operation is required through the locking universal wheel 24, and then the lifting operation of the supporting top 3 can be driven by the electric cylinder 2.
[0021] A first driving groove 4 is horizontally provided in the middle of the top of the support top plate 3, and a first adjusting screw 5 is rotatably connected in the first driving groove 4. A first limiting block 6 threadedly connected to the first adjusting screw 5 is provided in the first driving groove 4. A first driving motor 14 for driving the first adjusting screw 5 to rotate is connected to one side of the support top plate 3. The first driving motor 14 drives the first adjusting screw 5 to rotate, thereby driving the first limiting block 6 to move horizontally stably. A horizontal moving plate 7 is connected to the top of the first limiting block 6, and the first limiting block 6 can drive the horizontal moving plate 7 to move horizontally stably. First limiting slide grooves 19 are provided on both sides of the top of the support top plate 3, and first limiting sliding blocks 20 cooperating with the first limiting slide grooves 19 are connected on both sides of the bottom of the horizontal moving plate 7. The first limiting slide grooves 19 cooperate with the first limiting sliding blocks 20 to ensure the stable horizontal movement of the horizontal moving plate 7.
[0022] In specific implementation, the first drive motor 14 drives the first adjusting screw 5 to rotate, thereby driving the first limit block 6 and the lateral moving plate 7 to adjust the stable lateral operation.
[0023] A second driving groove 8 is provided on the top of the transverse moving plate 7, a second adjusting screw 9 is rotatably connected in the second driving groove 8, a second limiting block 10 threadedly connected to the second adjusting screw 9 is provided in the second driving groove 8, a device groove 15 is provided on one side of the transverse moving plate 7, a second driving motor 16 for driving the second adjusting screw 9 to rotate is connected in the device groove 15, the second driving motor 16 drives the second adjusting screw 9 to rotate, thereby driving the second limiting block 10 to move horizontally stably, and the second limiting A support block 11 is connected to the top of the positioning block 10, a hinge 12 is connected to the top of the support block 11, and a semi-cylindrical support 13 is connected to the top of the hinge 12, that is, when necessary, the underwater axis can be placed and supported on the top of the semi-cylindrical support 13, so that adjustment and centering operations can be performed, an anti-slip pad 23 is connected to the inner side of the top of the semi-cylindrical support 13, second limiting grooves 21 are provided on both sides of the second driving groove 8, and second limiting sliding blocks 22 matching the second limiting grooves 21 are connected to both sides of the second limiting block 10.
[0024] In specific implementation: through the structure introduced above, by controlling the drive of the electric cylinder 2, the first drive motor 14 and the second drive motor 16, the underwater axis supported above the semi-cylindrical support 13 can be adjusted in height, lateral and longitudinal directions, so that mechanical centering operations can be performed, reducing labor and improving efficiency and accuracy.
[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. An adjustable tool for underwater axis alignment, comprising a mobile base (1), wherein the bottom of the mobile base (1) is connected to a plurality of universal wheels (24) with locks, and characterized in that: An electric cylinder (2) is connected to the middle of the top of the mobile base (1), and a supporting top plate (3) is connected to the telescopic power end of the top of the electric cylinder (2); A first driving groove (4) is transversely arranged in the middle of the top of the supporting top plate (3); a first adjusting screw (5) is rotatably connected in the first driving groove (4); a first limiting block (6) threadedly connected to the first adjusting screw (5) is provided in the first driving groove (4) in a position-limiting sliding connection; a transverse moving plate (7) is connected to the top of the first limiting block (6); A second driving groove (8) is provided on the top of the transverse moving plate (7), a second adjusting screw (9) is rotatably connected in the second driving groove (8), a second limiting block (10) threadedly connected to the second adjusting screw (9) is provided in the second driving groove (8), a supporting block (11) is connected on the top of the second limiting block (10), a hinge (12) is connected on the top of the supporting block (11), and a semi-cylindrical supporting member (13) is connected on the top of the hinge (12); A first driving motor (14) for driving the first adjusting screw (5) to rotate is connected to one side of the supporting top plate (3), and a device slot (15) is provided on one side of the transverse moving plate (7), and a second driving motor (16) for driving the second adjusting screw (9) to rotate is connected in the device slot (15).
2. The adjustable tooling for underwater axis alignment according to claim 1, characterized in that: The four corners of the top of the movable base (1) are connected with limiting sleeves (17), and the bottom of the supporting top plate (3) is connected with a limiting sleeve rod (18) extending into the limiting sleeve (17).
3. The adjustable tooling for underwater axis alignment according to claim 1, characterized in that: The top two sides of the supporting top plate (3) are provided with first limiting sliding grooves (19), and the bottom two sides of the transverse movable plate (7) are connected with first limiting sliding blocks (20) matching the first limiting sliding grooves (19).
4. The adjustable tooling for underwater axis alignment according to claim 1, characterized in that: The second driving groove (8) is provided with second limiting sliding grooves (21) on both sides, and the second limiting block (10) is connected with second limiting sliding blocks (22) matching the second limiting sliding grooves (21) on both sides.
5. The adjustable tooling for underwater axis alignment according to claim 1, characterized in that: An anti-slip pad (23) is connected to the inner side of the top of the semi-cylindrical support (13).