Supporting tool for ship building

Abstract

The invention discloses a ship building supporting tool which comprises a first supporting assembly, the first supporting assembly is connected with a second supporting assembly and drives the second supporting assembly, the second supporting assembly is connected with a third supporting assembly and drives the third supporting assembly, and the third supporting assembly is connected with a supporting platform. And the supporting platform is driven. According to the technical key points, the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder jointly form a driving part, the supporting height of the supporting tool can be flexibly adjusted only by controlling the telescopic stroke of the driving part, automatic adjustment can be achieved according to actual use requirements, the flexibility of the supporting tool in the use process is improved, and the working efficiency is improved. After the supporting tool is used, the supporting tool does not need to be disassembled, all that is needed is to control all the driving components to enable the supporting tool to be in a folded state, when the supporting tool is used, on-site assembly does not need to be conducted, all that is needed is to control all the driving components to enable the supporting tool to be unfolded by a specified height.

Description

Technical Field

[0001] The present invention relates to the technical field of support tooling, and particularly relates to a support tooling for shipbuilding. Background Art

[0002] During the construction of ships and large steel structures, stable support is required for the positioning of large modules. During shipbuilding, the conventional operation method for support tooling is to pre-place the support tooling at the designated position and then perform the positioning of large modules.

[0003] Existing support tooling is mostly steel pipe welded support. According to actual usage requirements, multiple groups of steel structures are welded to form the support tooling. The support height and support angle of the support tooling are fixed. When adjusting the support height, by adding wooden pads under the support tooling, it cannot be flexibly adjusted according to the construction site. After the support tooling is used, it needs to be disassembled. Usually, the steel structure is cut off, which is not conducive to disassembly and the subsequent use of the steel pipe structure. Summary of the Invention

[0004] Technical Problems to be Solved Aiming at the deficiencies of the prior art, the present invention provides a support tooling for shipbuilding. The first hydraulic cylinder, the second hydraulic cylinder, and the third hydraulic cylinder together constitute the driving component. By only controlling the telescopic stroke of the driving component, the support height of the support tooling can be flexibly adjusted, and it can be adjusted according to actual usage requirements, improving the flexibility during the use of the support tooling. After the support tooling is used, there is no need to disassemble it. By only controlling each driving component, the support tooling can be in a folded state. When in use, there is no need for on-site assembly either. By only controlling each driving component, the support tooling can be unfolded to the specified height, solving the technical problems mentioned in the background art.

[0005] Technical Solutions To achieve the above object, the present invention is realized through the following technical solutions: A support tooling for shipbuilding, including a first support component, the first support component is connected to a second support component and drives the second support component, the second support component is connected to a third support component and drives the third support component, the third support component is connected to a support platform and drives the support platform. The first support component includes a first bottom plate, and first column pipes are arranged at the corners of the upper end surface of the first bottom plate. A first hydraulic cylinder is arranged inside the first column pipe. The second support component includes a second bottom plate, and first driving frames are welded and fixed on both sides of the second bottom plate. Second column pipes are arranged at the corners of the upper end surface of the second bottom plate. A second hydraulic cylinder is arranged inside the second column pipe. The third support component includes a third bottom plate, and second driving frames are welded and fixed on both sides of the third bottom plate. Third column pipes are arranged at the corners of the upper end surface of the third bottom plate. A third hydraulic cylinder is arranged inside the third column pipe. The support platform includes a base plate and a support top plate. The first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder together form a driving component. By only controlling the telescopic stroke of the driving component, the support height of the support tooling can be adjusted.

[0006] In a possible implementation manner, two groups of first horizontal pipes and two groups of first inclined pipes are arranged between the two groups of first column pipes. The two groups of first inclined pipes are located between the two groups of first horizontal pipes, and the two groups of first inclined pipes are arranged in a cross manner. The first horizontal pipes, the first inclined pipes and the first column pipes are fixedly connected by welding, and the structural strength of the first support component is improved through the first horizontal pipes and the first inclined pipes.

[0007] In a possible implementation manner, one end of the push rod of the first hydraulic cylinder is fixedly provided with a first connection head. Four groups of first connection seats are welded and fixed on the first driving frame of the second support component, and the first connection seats correspond to the first connection head one by one. The first connection head and the first connection seat are fixedly connected by bolts. The structure between the first support component and the second support component is detachable, which is beneficial to subsequent maintenance.

[0008] In a possible implementation manner, two groups of second horizontal pipes and two groups of second inclined pipes are arranged between the two groups of second column pipes. The two groups of second inclined pipes are located between the two groups of second horizontal pipes, and the two groups of second inclined pipes are arranged in a cross manner. The second horizontal pipes, the second inclined pipes and the second column pipes are fixedly connected by welding, and the structural strength of the second support component is improved through the second horizontal pipes and the second inclined pipes.

[0009] In a possible implementation, a second connection head is fixedly arranged at one end of the push rod of the second hydraulic cylinder. Four groups of second connection seats are welded and fixed on the second driving frame of the third support assembly, and the second connection seats correspond to the second connection heads one by one. The second connection head and the second connection seat are fixedly connected by bolts. The second support assembly and the third support assembly are of a detachable structure, which is beneficial for subsequent maintenance.

[0010] In a possible implementation, two groups of third cross pipes and two groups of third inclined pipes are arranged between the two groups of third vertical pipes. The two groups of third inclined pipes are located between the two groups of third cross pipes, and the two groups of third inclined pipes are arranged in a cross manner. The third cross pipes, the third inclined pipes and the third vertical pipes are fixedly connected by welding, and the structural strength of the third support assembly is improved by the third cross pipes and the third inclined pipes.

[0011] In a possible implementation, a third connection head is fixedly arranged at one end of the push rod of the third hydraulic cylinder. Third connection seats are welded and fixed at the corners of the lower end face of the base plate, and the third connection seats correspond to the third connection heads one by one. The third connection head and the third connection seat are fixedly connected by bolts. The third support assembly and the support platform are of a detachable structure, which is beneficial for subsequent maintenance.

[0012] In a possible implementation, a mounting frame is welded and fixed on the base plate, and a first motor reducer is installed on the mounting frame. The output shaft of the first motor reducer is fixedly connected with a driving gear. A driven gear is rotatably arranged on the base plate, and the driven gear meshes with the driving gear. Two vertical plates are fixedly arranged on the driven gear, and a rotating shaft is rotatably arranged between the two vertical plates. One end of the rotating shaft is fixedly connected with a second motor reducer. By controlling the rotation direction and the number of rotation circles of the output shafts of the first motor reducer and the second motor reducer, the support angle of the top support top plate is adjusted.

[0013] In a possible implementation, a driving block is welded and fixed on the lower end face of the support top plate.

[0014] In a possible implementation, the driving block is fixedly sleeved on the rotating shaft.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention is composed of a first support assembly, a second support assembly, a third support assembly and a support platform. The first support assembly can drive the second support assembly, the second support assembly can drive the third support assembly, and the third support assembly can drive the support platform. The first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder jointly constitute a driving component. By only controlling the telescopic stroke of the driving component, the support height of the support tooling can be flexibly adjusted, and it can be adjusted according to the actual use requirements, improving the flexibility in the use process of the support tooling.

[0016] The second support component of the present invention can be folded inside the first support component, and the third support component can be folded inside the second support component. The structure is compact, which is conducive to transportation and storage. After the support tooling is used, it is not necessary to disassemble it. Only by controlling each driving component can the support tooling be in a folded state. When in use, it is also not necessary to perform on-site assembly. Only by controlling each driving component can the support tooling be unfolded to a specified height.

[0017] The first motor reducer and the second motor reducer of the present invention jointly constitute the driving components of the support platform. By controlling the rotation direction and the number of rotation circles of the output shafts of the first motor reducer and the second motor reducer, the support angle of the top support top plate can be flexibly adjusted, and the support angle of the support top plate can be flexibly adjusted according to actual use requirements, improving the support effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it in accordance with the content of the specification, the following takes the preferred embodiments of the present invention and combines with the drawings to describe in detail as follows.

[0019] Figure 1 Schematic diagram of the unfolded state of the present invention Figure 1 ; Figure 2 Schematic diagram of the unfolded state of the present invention Figure 2 ; Figure 3 Schematic diagram of the unfolded state of the present invention Figure 3 ; Figure 4 Schematic diagram of the folding of one side view of the present invention; Figure 5 Schematic diagram of the folding of the other side view of the present invention; Figure 6 Schematic diagram of the structure of the first support component of the present invention; Figure 7 Schematic diagram of the structure of the second support component of the present invention; Figure 8 Schematic diagram of the structure of the third support component of the present invention; Figure 9 Schematic diagram of the structure of the support platform of the present invention; Figure 10 Schematic diagram of the structure of the support platform of the present invention after removing the support top plate.

[0020] In the figure: 1. First support component; 2. Second support component; 3. Third support component; 4. Support platform; 11. First bottom plate; 12. First upright pipe; 13. First hydraulic cylinder; 14. First connector; 15. First horizontal pipe; 16. First inclined pipe; 21. Second bottom plate; 22. First drive frame; 23. Second upright pipe; 24. Second hydraulic cylinder; 25. Second connector; 26. First connection seat; 27. Second horizontal pipe; 28. Second inclined pipe; 31. Third bottom plate; 32. Second drive frame; 33. Third upright pipe; 34. Third hydraulic cylinder; 35. Third connector; 36. Second connection seat; 37. Third horizontal pipe; 38. Third inclined pipe; 41. Base plate; 42. First motor reducer; 43. Driving gear; 44. Driven gear; 45. Vertical plate; 46. Second motor reducer; 47. Driving block; 48. Support top plate; 49. Third connection seat. Detailed implementation manner

[0021] In the embodiment of the present application, by providing a support tooling for shipbuilding, the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder jointly constitute a driving component. By only controlling the telescopic stroke of the driving component, the support height of the support tooling can be flexibly adjusted, and it can be adjusted according to actual usage requirements, improving the flexibility during the use of the support tooling. After the support tooling is used, there is no need to disassemble it. By only controlling each driving component, the support tooling can be in a folded state. When in use, there is no need for on-site assembly either. By only controlling each driving component, the support tooling can be unfolded to a specified height, solving the technical problems mentioned in the background art.

[0022] The technical solution in the embodiment of the present application is to solve the problems in the above background art, and the general idea is as follows: Embodiment 1: Please refer to Figures 1-10, the present invention provides a technical solution: a support tooling for shipbuilding, including a first support component 1, the first support component 1 is connected to the second support component 2 and drives the second support component 2, the second support component 2 is connected to the third support component 3 and drives the third support component 3, the third support component 3 is connected to the support platform 4 and drives the support platform 4. The first support component 1 includes a first bottom plate 11, and first upright tubes 12 are provided at the corners of the upper end surface of the first bottom plate 11. A first hydraulic cylinder 13 is disposed inside the first upright tube 12. The second support component 2 includes a second bottom plate 21, and first driving frames 22 are welded and fixed on both sides of the second bottom plate 21. Second upright tubes 23 are provided at the corners of the upper end surface of the second bottom plate 21. A second hydraulic cylinder 24 is disposed inside the second upright tube 23. The third support component 3 includes a third bottom plate 31, and second driving frames 32 are welded and fixed on both sides of the third bottom plate 31. Third upright tubes 33 are provided at the corners of the upper end surface of the third bottom plate 31. A third hydraulic cylinder 34 is disposed inside the third upright tube 33. The support platform 4 includes a base plate 41 and a support top plate 48.

[0023] The first support component 1 is located at the bottommost and is connected to the second support component 2. The second support component 2 can be folded inside the first support component 1. The second support component 2 is connected to the third support component 3. The third support component 3 can be folded inside the second support component 2. When the support tooling is not in use, it is in a folded state. As Figure 4 and Figure 5 shown, the third support component 3 is folded inside the second support component 2, and the second support component 2 is folded inside the first support component 1. The structure is compact, which is beneficial to transportation and storage. Therefore, after the support tooling is used, there is no need to disassemble it. Just control each driving component to make the support tooling in a folded state. When in use, there is no need for on-site assembly either. Just control each driving component to make the support tooling unfold to the specified height.

[0024] The support height position of the second support component 2 is controlled by the telescopic stroke of the push rod of the first hydraulic cylinder 13. The support height position of the third support component 3 is controlled by the telescopic stroke of the push rod of the second hydraulic cylinder 24. The support height position of the support platform 4 is controlled by the telescopic stroke of the push rod of the third hydraulic cylinder 34. The first hydraulic cylinder 13, the second hydraulic cylinder 24 and the third hydraulic cylinder 34 together constitute the driving components. Just controlling the telescopic stroke of the driving components can flexibly adjust the support height of the support tooling, and it can be adjusted according to the actual use requirements, improving the flexibility of the support tooling during use.

[0025] The first support assembly 1 includes four groups of first hydraulic cylinders 13, the second support assembly 2 includes four groups of second hydraulic cylinders 24, and the third support assembly 3 includes four groups of third hydraulic cylinders 34. The four groups of first hydraulic cylinders 13 work synchronously, integrating the servo valve and the hydraulic cylinder, feeding back real-time data through the position sensor, and adjusting the oil pressure and flow rate using the built-in algorithm to achieve high-precision synchronization. Similarly, the four groups of second hydraulic cylinders 24 work synchronously, and the four groups of third hydraulic cylinders 34 work synchronously.

[0026] In some examples, two groups of first cross pipes 15 and two groups of first inclined pipes 16 are arranged between two groups of first vertical pipes 12. The two groups of first inclined pipes 16 are located between the two groups of first cross pipes 15, and the two groups of first inclined pipes 16 are arranged in a cross manner. The first cross pipes 15, the first inclined pipes 16 and the first vertical pipes 12 are fixedly connected by welding.

[0027] As Figure 6 shown, the first cross pipes 15 and the first inclined pipes 16 are fixedly welded between the two groups of first vertical pipes 12. By means of the first cross pipes 15 and the first inclined pipes 16, the structural strength of the first support assembly 1 is improved, the support capacity of the first support assembly 1 is enhanced, and it is not easy to deform.

[0028] In some examples, one end of the push rod of the first hydraulic cylinder 13 is fixedly provided with a first connector 14. Four groups of first connection seats 26 are fixedly welded on the first driving frame 22 of the second support assembly 2, and the first connection seats 26 correspond to the first connectors 14 one by one. The first connectors 14 and the first connection seats 26 are fixedly connected by bolts.

[0029] The structure between the first support assembly 1 and the second support assembly 2 is detachable, and the first support assembly 1 or the second support assembly 2 can be replaced separately, which is conducive to subsequent maintenance. When the push rod of the first hydraulic cylinder 13 moves, it drives the first connection seat 26 at one end thereof, drives the first driving frame 22 through the first connection seat 26, and further drives the overall second support assembly 2 to move, so as to flexibly adjust the support height position of the second support assembly 2.

[0030] In some examples, two groups of second cross pipes 27 and two groups of second inclined pipes 28 are arranged between two groups of second vertical pipes 23. The two groups of second inclined pipes 28 are located between the two groups of second cross pipes 27, and the two groups of second inclined pipes 28 are arranged in a cross manner. The second cross pipes 27, the second inclined pipes 28 and the second vertical pipes 23 are fixedly connected by welding.

[0031] As Figure 7 shown, the second cross pipes 27 and the second inclined pipes 28 are fixedly welded between the two groups of second vertical pipes 23. By means of the second cross pipes 27 and the second inclined pipes 28, the structural strength of the second support assembly 2 is improved, the support capacity of the second support assembly 2 is enhanced, and it is not easy to deform.

[0032] One end of the push rod of the second hydraulic cylinder 24 is fixedly provided with a second connector 25. Four groups of second connection seats 36 are welded and fixed on the second driving frame 32 of the third support assembly 3, and the second connection seats 36 correspond to the second connectors 25 one by one. The second connector 25 and the second connection seat 36 are fixedly connected by bolts.

[0033] The second support assembly 2 and the third support assembly 3 are of a detachable structure, and the second support assembly 2 or the third support assembly 3 can be replaced separately, which is beneficial to subsequent maintenance. When the push rod of the second hydraulic cylinder 24 moves, it drives the second connection seat 36 at one end, drives the second driving frame 32 through the second connection seat 36, and then drives the overall third support assembly 3 to move, so as to flexibly adjust the support height position of the third support assembly 3.

[0034] In some examples, two groups of third cross pipes 37 and two groups of third inclined pipes 38 are arranged between the two groups of third upright pipes 33. The two groups of third inclined pipes 38 are located between the two groups of third cross pipes 37, and the two groups of third inclined pipes 38 are arranged in a cross manner. The third cross pipes 37, the third inclined pipes 38 and the third upright pipes 33 are fixedly connected by welding.

[0035] As Figure 8 shown, the third cross pipes 37 and the third inclined pipes 38 are welded and fixed between the two groups of third upright pipes 33. By means of the third cross pipes 37 and the third inclined pipes 38, the structural strength of the third support assembly 3 is improved, the support capacity of the third support assembly 3 is improved, and it is not easy to deform.

[0036] In some examples, one end of the push rod of the third hydraulic cylinder 34 is fixedly provided with a third connector 35. Third connection seats 49 are welded and fixed at the corners of the lower end surface of the base plate 41, and the third connection seats 49 correspond to the third connectors 35 one by one. The third connector 35 and the third connection seat 49 are fixedly connected by bolts.

[0037] The third support assembly 3 and the support platform 4 are of a detachable structure, and the third support assembly 3 or the support platform 4 can be replaced separately, which is beneficial to subsequent maintenance. When the push rod of the third hydraulic cylinder 34 moves, it drives the third connector 35 at one end, drives the third connection seat 49 through the third connector 35, drives the base plate 41 through the third connection seat 49, and then drives the overall support platform 4, so as to flexibly adjust the support height position of the support platform 4.

[0038] By adopting the above technical solutions: The supporting tooling is composed of a first supporting component 1, a second supporting component 2, a third supporting component 3 and a supporting platform 4. The first supporting component 1 can drive the second supporting component 2, the second supporting component 2 can drive the third supporting component 3, and the third supporting component 3 can drive the supporting platform 4. The first hydraulic cylinder 13, the second hydraulic cylinder 24 and the third hydraulic cylinder 34 together form a driving component. By only controlling the telescopic stroke of the driving component, the supporting height of the supporting tooling can be flexibly adjusted, and it can be adjusted according to the actual use requirements, improving the flexibility during the use of the supporting tooling.

[0039] The second supporting component 2 can be folded inside the first supporting component 1, and the third supporting component 3 can be folded inside the second supporting component 2. The structure is compact, which is beneficial to transportation and storage. After the supporting tooling is used, there is no need to disassemble it. Just control each driving component to make the supporting tooling in a folded state. When in use, there is no need for on-site assembly either. Just control each driving component to make the supporting tooling unfold to the specified height.

[0040] Embodiment 2: Based on Embodiment 1, this embodiment introduces the specific structure of the supporting platform 4 in a supporting tooling for shipbuilding. An installation frame is welded and fixed on the base plate 41, and a first motor reducer 42 is installed on the installation frame. The output shaft of the first motor reducer 42 is fixedly connected to a driving gear 43. A driven gear 44 is rotatably arranged on the base plate 41, and the driven gear 44 meshes with the driving gear 43. Two sets of vertical plates 45 are fixedly arranged on the driven gear 44, and a rotating shaft is rotatably arranged between the two sets of vertical plates 45, and one end of the rotating shaft is fixedly connected to a second motor reducer 46.

[0041] When the first motor reducer 42 works, it drives the driving gear 43 at one end to rotate. Through the meshing transmission between teeth, it drives the driven gear 44 to rotate. The driven gear 44 drives the supporting top plate 48 above it to move synchronously, thereby flexibly adjusting the horizontal rotation angle of the supporting top plate 48.

[0042] In some examples, a driving block 47 is welded and fixed to the lower end surface of the supporting top plate 48.

[0043] In some examples, the driving block 47 is fixedly sleeved on the rotating shaft.

[0044] When the second motor reducer 46 works, it drives the rotating shaft at one end to rotate. The rotating shaft drives the driving block 47 to rotate synchronously, and the driving block 47 drives the supporting top plate 48 to rotate synchronously, thereby flexibly adjusting the vertical rotation angle of the supporting top plate 48.

[0045] By adopting the above technical solutions: The first motor reducer 42 and the second motor reducer 46 together constitute the driving component of the support platform 4. By controlling the rotation direction and the number of rotation turns of the output shafts of the first motor reducer 42 and the second motor reducer 46, the support angle of the top support roof plate 48 can be flexibly adjusted, and the support angle of the support roof plate 48 can be flexibly adjusted according to the actual use requirements, improving the support effect.

[0046] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A support tool for shipbuilding, comprising a first support assembly (1), characterized in that: The first support assembly (1) is connected to the second support assembly (2) and drives the second support assembly (2); the second support assembly (2) is connected to the third support assembly (3) and drives the third support assembly (3); the third support assembly (3) is connected to the support platform (4) and drives the support platform (4); the first support assembly (1) comprises a first base plate (11); first column tubes (12) are provided at the corners of the upper end surface of the first base plate (11); the first column tubes (12) have first hydraulic cylinders (13) built in; the second support assembly (2) comprises a second base plate (21); the The first drive frame (22) is welded and fixed on both sides of the second bottom plate (21), the second column tube (23) is arranged at the corners of the upper end surface of the second bottom plate (21), and the second column tube (23) has a second hydraulic cylinder (24) built in. The third support assembly (3) comprises a third bottom plate (31), the second drive frame (32) is welded and fixed on both sides of the third bottom plate (31), the third column tube (33) is arranged at the corners of the upper end surface of the third bottom plate (31), and the third column tube (33) has a third hydraulic cylinder (34) built in. The support platform (4) comprises a base plate (41) and a support top plate (48).

2. A support tool for shipbuilding according to claim 1, characterized in that: Two groups of first transverse tubes (15) and two groups of first oblique tubes (16) are arranged between the two groups of the first column tubes (12); the two groups of the first oblique tubes (16) are located between the two groups of the first transverse tubes (15); the two groups of the first oblique tubes (16) are arranged crosswise; and the first transverse tubes (15), the first oblique tubes (16) and the first column tubes (12) are fixedly connected by welding.

3. A support tool for shipbuilding according to claim 1, characterized in that: A first connecting head (14) is fixedly provided at one end of the push rod of the first hydraulic cylinder (13); four groups of first connecting seats (26) are welded and fixed to the first driving frame (22) of the second supporting assembly (2); the first connecting seats (26) correspond to the first connecting heads (14) one by one, and the first connecting heads (14) and the first connecting seats (26) are fixedly connected by bolts.

4. A support tool for shipbuilding according to claim 1, characterized in that: Two groups of second transverse tubes (27) and two groups of second oblique tubes (28) are arranged between the two groups of the second column tubes (23); the two groups of the second oblique tubes (28) are located between the two groups of the second transverse tubes (27); the two groups of the second oblique tubes (28) are arranged crosswise; and the second transverse tubes (27), the second oblique tubes (28) and the second column tubes (23) are fixedly connected by welding.

5. A support tool for shipbuilding according to claim 1, characterized in that: A second connecting head (25) is fixedly provided at one end of the push rod of the second hydraulic cylinder (24), and four groups of second connecting seats (36) are welded and fixed to the second driving frame (32) of the third supporting assembly (3), and the second connecting seats (36) correspond to the second connecting heads (25) one by one, and the second connecting heads (25) are fixedly connected to the second connecting seats (36) by bolts.

6. A support tool for shipbuilding according to claim 1, characterized in that: Two groups of third transverse tubes (37) and two groups of third oblique tubes (38) are arranged between the two groups of third column tubes (33); the two groups of third oblique tubes (38) are located between the two groups of third transverse tubes (37); the two groups of third oblique tubes (38) are arranged crosswise; and the third transverse tubes (37), the third oblique tubes (38) and the third column tubes (33) are fixedly connected by welding.

7. A support tool for shipbuilding according to claim 1, characterized in that: A third connecting head (35) is fixedly provided at one end of the push rod of the third hydraulic cylinder (34), and third connecting seats (49) are welded and fixed at the corners of the lower end surface of the base plate (41), and the third connecting seats (49) correspond to the third connecting heads (35) one by one, and the third connecting heads (35) and the third connecting seats (49) are fixedly connected by bolts.

8. A support tool for shipbuilding according to claim 1, characterized in that: A mounting frame is welded and fixed on the base plate (41), and a first motor reducer (42) is mounted on the mounting frame; an output shaft of the first motor reducer (42) is fixedly connected to a driving gear (43); a driven gear (44) is rotatably arranged on the base plate (41), and the driven gear (44) is meshed with the driving gear (43); two groups of vertical plates (45) are fixedly arranged on the driven gear (44); a rotating shaft is rotatably arranged between the two groups of vertical plates (45), and one end of the rotating shaft is fixedly connected to a second motor reducer (46).

9. A support tool for shipbuilding according to claim 8, characterized in that: A driving block (47) is welded and fixed to the lower end surface of the supporting top plate (48).

10. A support tool for shipbuilding according to claim 9, characterized in that: The driving block (47) is fixedly sleeved on the rotating shaft.

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