Ship rotating sail track clamping tool

Abstract

The utility model relates to a kind of ship rotating wind vane track clamping tool, including clamping base, clamping base includes lower annular plate, center tube, several I-beams, upper annular plate and several pusher assemblies;Center tube central axis is vertically arranged above lower annular plate, several I-beams are radially around in the periphery of center tube, upper annular plate is horizontally arranged above several I-beams, and is fixedly connected with the upper flange plate of each I-beam, upper annular plate is coaxially arranged with center tube, upper annular plate has the clamping station for placing rotating wind vane track on top surface, pusher assembly includes push bolt and mounting seat, push bolt central axis is horizontally arranged and located in the radial direction of center tube, and first threaded hole matched with push bolt is opened on mounting seat;The clamping tool of the utility model realizes rotating wind vane track position adjustment, deformation correction, clamping fixation and roundness maintenance, reduces the probability of deformation of rotating wind vane track in the process of transportation.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary tooling technology in shipbuilding, and in particular to a tooling for clamping ship rotating sail tracks. Background Technology

[0002] The track for a ship's rotating sail is primarily used to adjust the sail's attitude and position, thereby maintaining the optimal wind angle under different wind conditions. One existing rotating sail track includes an inner cylinder, an outer cylinder, and a ring plate. The outer cylinder is coaxially fitted around the outside of the inner cylinder. The ring plate is positioned between the outer and inner cylinders, forming an H-shaped structure with both. Several connecting holes are evenly distributed along the circumferential direction on the ring plate. Due to its large size, this rotating sail track often deforms during transportation after manufacturing, affecting its precision.

[0003] Therefore, this utility model proposes a tooling for clamping ship rotating sail tracks to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a clamping fixture for ship rotating sail tracks, which reduces the probability of deformation of the rotating sail tracks during transportation.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a clamping fixture for ship rotating sail tracks, the innovation of which is: it includes a clamping base, the clamping base comprising... The lower circular plate is horizontally arranged. A central tube, the central axis of which is vertically arranged above the lower annular plate, and the central tube is coaxial with the lower annular plate; Several I-beams are arranged radially around a central tube. The web of the I-beams is located in the radial direction of the central tube. The lower flange of the I-beams is fixedly connected to the lower ring plate. The web of the I-beams is connected to the central tube through a connecting plate. The upper ring plate is horizontally arranged above several I-beams and fixedly connected to the upper flange plates of each I-beam. The upper ring plate is coaxially arranged with the central tube, and the top surface of the upper ring plate has a clamping station for placing the rotating sail track. Several jacking components are provided, each corresponding to an I-beam. Each jacking component includes a jacking bolt and a mounting seat. The mounting seat is located inside the clamping position on the top surface of the upper ring plate. The central axis of the jacking bolt is horizontally positioned and located in the radial direction of the central tube. The mounting seat has a first threaded hole that matches the jacking bolt, and the jacking bolt is threaded into the first threaded hole.

[0006] Furthermore, a fastening nut is provided on the side of the mounting base near the central tube, and the fastening nut is threaded onto the push bolt.

[0007] Furthermore, the upper annular plate has a track outer edge reference line at the clamping station on its top surface. The center of the track outer edge reference line is located on the central axis of the central tube. Several outer edge position marking holes are opened on the upper annular plate along the track outer edge reference line.

[0008] Furthermore, the clamping position on the top surface of the upper ring plate has a reference line for the position of the track connection hole. The center of the reference line for the position of the track connection hole is located on the central axis of the central tube. Several positioning threaded holes matching the connection holes of the rotating sail track are opened on the upper ring plate along the reference line for the position of the track connection hole.

[0009] Furthermore, the clamping fixture also includes a grid cover plate for pressing the rotating sail track onto the upper annular plate, and the grid cover plate is detachably connected to the clamping base via a connecting rope.

[0010] The advantages of this utility model are: The clamping base of this utility model utilizes an upper circular ring plate and I-beams to form the main load-bearing structure of the rotating sail track. The lower circular ring plate fixes the relative positions of each I-beam. The central axis of the central tube serves as the reference line for the fabrication and installation of each component, reducing the manufacturing difficulty and assembly accuracy of the clamping base. After the rotating sail track is placed on the upper circular ring plate, the end of the push bolt of the push assembly is pressed against the inner cylindrical side wall of the track. By rotating each push bolt, the position adjustment, deformation correction, clamping and fixing, and roundness maintenance of the rotating sail track are achieved, reducing the probability of deformation of the rotating sail track during transportation.

[0011] This invention uses a fastening nut installed on the jacking bolt. Once the jacking bolt has positioned the rotating sail track, the jacking bolt can be fixed by tightening the fastening nut, thus preventing the jacking bolt from loosening.

[0012] This invention utilizes the positional relationship between the outer cylinder of the rotating sail track and the positional marking hole on the outer edge of the upper ring plate to adjust the placement of the rotating sail track, thus facilitating clamping operations.

[0013] This invention achieves precise positioning of the rotating sail track and relative fixation with the clamping base by opening a positioning threaded hole in the upper ring plate and using the push bolt to push the rotating sail track to shift and deform. The connecting bolt of the rotating sail track passes through the connecting hole of the rotating sail track and is threaded into the positioning threaded hole.

[0014] The clamping fixture of this utility model, by setting a grid cover plate, can not only improve the stability and firmness of the clamping of the rotating sail track, but also provide effective protection for the rotating sail track. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 A top view of the ship's rotating sail track.

[0017] Figure 2 This is a partial radial sectional view of the ship's rotating sail track.

[0018] Figure 3 This is a schematic diagram of the structure of the ship rotating sail track clamping fixture of this utility model.

[0019] Figure 4 This is a schematic diagram of the clamping base of this utility model.

[0020] Figure 5 This is a cross-sectional view of the clamping base of this utility model. Detailed Implementation

[0021] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0022] Example like Figure 1-2 As shown, the ship's rotating sail track 1 includes an inner cylindrical body 11, an outer cylindrical body 12, and a circular plate 13, as follows: Figure 1-2 As shown, the outer cylindrical body 12 is coaxially sleeved on the outside of the inner cylindrical body 11, and the annular plate 13 is disposed between the outer cylindrical body 12 and the inner cylindrical body 11, and cooperates with the inner cylindrical body 11 and the outer cylindrical body 12 to form an H-shaped structure. Several connecting holes 14 are evenly opened on the annular plate 13 along the circumferential direction.

[0023] This embodiment provides the above-mentioned fixture for clamping the ship's rotating sail track, such as... Figure 3-5 As shown, it includes a clamping base 2 and a grid cover plate 3 for pressing the rotating sail track onto the upper annular plate. The grid cover plate 3 is disposed above the clamping base 2 and forms a rotating sail track clamping workpiece between the grid cover plate 2 and the clamping base 2. The grid cover plate 3 is detachably connected to the clamping base 2 by a connecting rope.

[0024] The clamping base 2 includes a lower annular plate 21, a central tube 22, six I-beams 23, an upper annular plate 24, and six jacking assemblies 2. The lower annular plate 21 is horizontally positioned; the central axis of the central tube 22 is vertically positioned above the lower annular plate 21, and the central tube 22 is coaxial with the lower annular plate 21; the six I-beams 23 are radially arranged around the central tube 22, with the web of each I-beam 23 positioned radially in the central tube 22. The lower flange of each I-beam 23 is welded and fixedly connected to the lower annular plate 24, and the web of each I-beam 23 is connected to the central tube 22 via connecting plates 26. The connecting plates 26 are vertically positioned, and their two ends are welded to the sidewall of the central tube 22 and the corresponding web of the I-beam 23, respectively. The upper ring plate 24 is horizontally positioned above the six I-beams 23 and is welded and fixedly connected to the upper flange plates of each I-beam 23. The upper ring plate 24 is coaxially positioned with the central tube 22, and the top surface of the upper ring plate 24 has a clamping station for placing the rotating sail track.

[0025] Each jacking assembly 25 corresponds one-to-one with the I-beam 23. Each jacking assembly 25 includes a jacking bolt 251 and a mounting base 252. The mounting base 252 is installed inside the clamping position on the top surface of the upper annular plate 24. The central axis of the jacking bolt 251 is horizontally positioned and located in the radial direction of the central tube 22. The mounting base 252 has a first threaded hole that matches the jacking bolt 251, and the jacking bolt 251 is threaded into the first threaded hole. In this embodiment, a fastening nut 253 is provided on the side of the mounting base 252 near the central tube, and the fastening nut 253 is threaded onto the jacking bolt 251.

[0026] In this embodiment, the clamping station on the top surface of the upper annular plate 24 has a track outer edge reference line a, the center of which is located on the central axis of the central tube 22. Several outer edge position marking holes 241 are formed on the upper annular plate 24 along the track outer edge reference line a. When placing the rotating sail track, the position of the rotating sail track can be adjusted using the positional relationship between the outer cylinder 12 of the rotating sail track and the outer edge position marking holes 241, facilitating clamping operations. The clamping station on the top surface of the upper annular plate 24 also has a track connection hole position reference line b, the center of which is located on the central axis of the central tube 22. Several positioning threaded holes 242 matching the connection holes 14 of the rotating sail track are formed on the upper annular plate 24 along the track connection hole position reference line b. When the jacking bolt 251 is used to push the rotating sail track to move and deform, the connecting bolts that are matched with the rotating sail track pass through the connecting hole 14 of the rotating sail track and are threaded into the positioning threaded hole 242 at the corresponding position, so as to achieve precise positioning of the rotating sail track and relative fixation between it and the clamping base.

[0027] Working principle: After the rotating sail track 1 is manufactured, it is placed on the upper annular plate 24 of the clamping base 2. The pushing bolts 251 of each pushing assembly 25 are rotated to push the rotating sail track to move. Using the outer edge position mark hole 241 on the outer edge reference line a of the track as a reference, the outer cylinder 12 of the rotating sail track is aligned with the outer edge position mark hole 241 for initial positioning. After ensuring that the ends of the pushing bolts 251 of all pushing assemblies 25 are pressed against the side wall of the inner cylinder 11 of the rotating sail track 1, the relative positions of the connecting holes on the rotating sail track 1 and the positioning threaded holes 242 corresponding to the positions on the upper annular plate 24 are determined. By tightening the jacking bolts, the deformation of the rotating sail track is corrected, and the connecting hole 14 on the rotating sail track is made coaxial with the positioning threaded hole 242 at the corresponding position of the upper ring plate 24. Then, the connecting bolt matching the connecting hole 14 on the rotating sail track is installed. After the connecting bolt passes through the connecting hole 14 of the rotating sail track, it is threaded into the positioning threaded hole 242 at the corresponding position, thus completing the precise positioning of the rotating sail track 1 and its relative fixation with the clamping base 2. Finally, the grid cover plate 3 is pressed on top of the rotating sail track, and the grid cover plate 3 is tied tightly to the clamping base 2 using the connecting rope 3, thus completing the clamping operation of the rotating sail track.

[0028] The clamping base of the clamping fixture uses an upper ring plate and I-beams to form the main load-bearing structure of the rotating sail track. The lower ring plate is used to fix the relative positions of each I-beam. The central axis of the central tube is used as the reference line for the fabrication and installation of each component, which reduces the manufacturing difficulty and assembly accuracy of the clamping base. After the rotating sail track is placed on the upper ring plate, the end of the push bolt of the push assembly is pressed against the inner cylindrical side wall of the rotating sail track. By rotating each push bolt, the position adjustment, deformation correction, clamping and fixing, and roundness maintenance of the rotating sail track are realized, reducing the probability of deformation of the rotating sail track during transportation.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A fixture for clamping ship rotating sail tracks, characterized in that: Includes a clamping base, the clamping base including The lower circular plate is horizontally arranged. A central tube, the central axis of which is vertically arranged above the lower annular plate, and the central tube is coaxial with the lower annular plate; Several I-beams are arranged radially around a central tube. The web of the I-beams is located in the radial direction of the central tube. The lower flange of the I-beams is fixedly connected to the lower ring plate. The web of the I-beams is connected to the central tube through a connecting plate. The upper ring plate is horizontally arranged above several I-beams and fixedly connected to the upper flange plates of each I-beam. The upper ring plate is coaxially arranged with the central tube, and the top surface of the upper ring plate has a clamping station for placing the rotating sail track. Several jacking components are provided, each corresponding to an I-beam. Each jacking component includes a jacking bolt and a mounting seat. The mounting seat is located inside the clamping position on the top surface of the upper ring plate. The central axis of the jacking bolt is horizontally positioned and located in the radial direction of the central tube. The mounting seat has a first threaded hole that matches the jacking bolt, and the jacking bolt is threaded into the first threaded hole.

2. The fixture for clamping ship rotating sail tracks according to claim 1, characterized in that: The mounting base is provided with a fastening nut on the side near the central tube, and the fastening nut is threaded onto the push bolt.

3. The fixture for clamping ship rotating sail tracks according to claim 1, characterized in that: The upper ring plate has a track outer edge reference line at the clamping station on its top surface. The center of the track outer edge reference line is located on the central axis of the central tube. Several outer edge position marking holes are opened on the upper ring plate along the track outer edge reference line.

4. The fixture for clamping ship rotating sail tracks according to claim 3, characterized in that: The upper ring plate has a track connection hole position reference line at the clamping station on the top surface. The center of the track connection hole position reference line is located on the central axis of the central tube. Several positioning threaded holes matching the connection holes of the rotating sail track are opened on the upper ring plate along the track connection hole position reference line.

5. The fixture for clamping ship rotating sail tracks according to claim 1, characterized in that: The clamping fixture also includes a grid cover plate for pressing the rotating sail track onto the upper ring plate. The grid cover plate is detachably connected to the clamping base via a connecting rope.

Images