Auxiliary Tooling for the Correction of the Bulwark Rib Plates of Large Cruise Ships

Abstract

The present invention relates to the technical field of cruise ship manufacturing, and discloses an auxiliary tool for correcting the stringer plates of a large cruise ship, including: a device body and a limiting plate, and the limiting plate is fixedly connected to the inner wall of the device body. The bottom of the device body is connected to a bottom plate. A threaded rod is rotatably connected to the inner wall of the device body. A first bevel gear is fixedly sleeved on the outer wall of the threaded rod. A second bevel gear is arranged on one side of the first bevel gear. A connecting column is fixedly inserted into the inner wall of the second bevel gear. A toothed cylinder is integrally connected to the side of the second bevel gear away from the threaded rod. A guiding frame is connected to the inner wall of the device body. This auxiliary tool for correcting the stringer plates of a large cruise ship can drive the main correction block or the auxiliary correction block to bend and correct the stringer plates of the cruise ship by the lifting of the correction mechanism, solving the problem that the width of the stringer plates of a large cruise ship is small, and the stringer plates are bent and deformed due to deformation during construction processes such as welding, hoisting, and general assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of cruise ship manufacturing, and specifically to an auxiliary tool for correcting the stringer plates of the bulwark of a large cruise ship. Background Art

[0002] The enclosure installed along the edge of the open deck is called a bulwark. The main functions of the bulwark are to reduce the waves hitting the deck, ensure the safety of personnel, and prevent the goods and items on the deck from rolling overboard. The bulwark is provided on the open part of the upper deck or some superstructure decks of dry cargo ships, and railings are provided on other open decks. The bulwark is only provided on the open deck at the bow part or some superstructure decks of oil tankers, and railings are provided at other parts.

[0003] The width of the stringer plates of the bulwark of a large cruise ship is small, only eighty to one hundred and twenty millimeters. During the construction processes such as welding, hoisting, and general assembly, it is easy to deform, resulting in the bending deformation of the stringer plates. The angle between the stringer plates at the bow part of the bulwark and the outer plate is small, and the height of the bulwark at the stern part from the deck is low. The construction conditions are restricted, and there is currently no similar suitable tool for auxiliary correction. Therefore, an auxiliary tool for correcting the stringer plates of the bulwark of a large cruise ship is needed to assist in correcting the stringer plates of the bulwark. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides an auxiliary tool for correcting the stringer plates of the bulwark of a large cruise ship, which solves the problems mentioned in the above background.

[0005] The present invention provides the following technical solution: An auxiliary tool for correcting the stringer plates of the bulwark of a large cruise ship, comprising: a device body and a limiting plate, and the limiting plate is fixedly connected to the inner wall of the device body. The bottom of the device body is connected with a bottom plate. A threaded rod is rotatably connected to the inner wall of the device body. A first bevel gear is fixedly sleeved on the outer wall of the threaded rod. A second bevel gear is arranged on one side of the first bevel gear. A connecting column is fixedly inserted into the inner wall of the second bevel gear. A toothed cylinder is integrally connected to the side of the second bevel gear away from the threaded rod. A guiding frame is connected to the inner wall of the device body. A connecting cylinder is arranged on one side of the device body. A crowbar is installed in the inner wall of the connecting cylinder. A connecting platform is rotatably connected to the outer wall of the connecting column, and the outer wall of the connecting platform is rotatably connected to the inner wall of the device body. A hexagonal column is arranged on the outer wall of the connecting platform, and the outer wall of the hexagonal column is fixedly connected to the inner wall of the connecting cylinder. A guiding hole is penetratingly opened on the surface of the guiding frame. A lifting mechanism is arranged on the top of the device body. A correcting mechanism is arranged on the side of the device body close to the limiting plate. A limiting mechanism is arranged on the side of the toothed cylinder away from the second bevel gear.

[0006] Preferably, the lifting mechanism includes a torsion block and an anti-slip sleeve. The torsion block is fixedly sleeved on the outer wall of the threaded rod. The anti-slip sleeve is fixedly sleeved on the surface of the torsion block, and anti-slip lines are arranged on the outer wall of the anti-slip sleeve, and the anti-slip sleeve is a rubber anti-slip sleeve.

[0007] Preferably, the correction mechanism includes a threaded cylinder, a lifting block, a main correction block, and a sliding groove. The threaded cylinder is installed on the outer wall of the threaded rod, and the inner wall of the threaded cylinder is provided with an external thread. The outer wall of the threaded rod is also provided with an external thread. The threaded cylinder is threadedly connected to the threaded rod through the external threads. The lifting block is fixedly connected to the outer wall of the threaded cylinder. The main correction block is arranged on one side of the lifting block. The sliding grooves are arranged on both sides of the lifting block. A limiting groove is arranged on the side of the limiting plate away from the connecting cylinder, and the inner wall of the limiting groove is slidably connected to the inner wall of the sliding groove.

[0008] Preferably, the correction mechanism further includes a hanging bracket and an auxiliary correction block. The hanging bracket is rotatably connected to the outer wall of the lifting block. The auxiliary correction block is integrally connected to the inner wall of the hanging bracket, and the shape and size of the auxiliary correction block and the main correction block are mutually matched.

[0009] Preferably, the limiting mechanism includes a mounting block and a clamping block. The mounting block is fixedly connected to the side of the connecting platform away from the connecting cylinder. The inner wall of the mounting block is rotatably connected to the outer wall of the connecting column. The side of the mounting block away from the connecting platform is slidably connected to the inner wall of the toothed cylinder. The clamping block is slidably connected to the inner wall of the mounting block. An external meshing tooth is arranged on the side of the clamping block away from the mounting block. The inner wall of the toothed cylinder is provided with an internal meshing tooth. The clamping block is meshed with the mounting block through the external meshing tooth and the internal meshing tooth.

[0010] Preferably, the limiting mechanism further includes a spring piece and a guiding post. The spring piece is installed between the mounting block and the clamping block. One side of the spring piece is fixedly connected to one side of the clamping block. The guiding post is integrally connected to the side of the clamping block away from the second bevel gear. The outer wall of the guiding post is slidably connected to the inner wall of the guiding hole.

[0011] Preferably, an anti-slip pad is attached to the outer wall of the crowbar, and an anti-slip ring is attached to the inner wall of the connecting cylinder. The outer wall of the connecting cylinder is slidably connected to the inner wall of the anti-slip ring.

[0012] Preferably, a spring is movably sleeved on the outer wall of the threaded rod. One end of the spring is movably connected to one side of the first bevel gear, and the other end of the spring is movably connected to the bottom of the lifting block.

[0013] Preferably, the surface of the second bevel gear is meshed with the surface of the first bevel gear.

[0014] Preferably, the number of the guiding posts and the number of the guiding holes are both two. Each guiding post and each guiding hole form a group. The two groups of guiding posts and guiding holes are rotationally symmetric about the central axis of the connecting column.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The auxiliary tool for correcting the gunwale stiffeners of large cruise ships can, through the device body, limiting plate, bottom plate, threaded rod, first bevel gear, second bevel gear, connecting column, toothed cylinder, guiding frame, connecting cylinder, crowbar, connecting platform, hexagonal column, guiding hole, lifting mechanism, correcting mechanism and limiting mechanism, drive the main correcting block or the auxiliary correcting block to bend and correct the gunwale stiffeners by the lifting of the correcting mechanism, solving the problem that the width of the gunwale stiffeners of large cruise ships is small and they are deformed during construction processes such as welding, hoisting and general assembly, resulting in the bending deformation of the stiffeners.

[0017] 2. The auxiliary tool for correcting the gunwale stiffeners of large cruise ships can, through the device body, limiting plate, bottom plate, threaded rod, first bevel gear, second bevel gear, connecting column, toothed cylinder, guiding frame, connecting cylinder, crowbar, connecting platform, hexagonal column, guiding hole, lifting mechanism, correcting mechanism and correcting mechanism, extend by using the hanger and the auxiliary correcting block when the height of the gunwale stiffeners is too low and lower than the bottom limit position of the lifting block, and use the auxiliary correcting block to correct the gunwale stiffeners with a lower position height, improving the practicability of the device.

[0018] 3. The auxiliary tool for correcting the gunwale stiffeners of large cruise ships can, through the threaded rod, guiding frame, connecting cylinder, crowbar, guiding hole and limiting mechanism, control the expansion and contraction of the clamping block by the guiding of the guiding hole, control the smooth transmission between the crowbar and the correcting mechanism, and use the crowbar and the threaded rod to assist in correction, amplifying the torque and improving the convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the present invention;

[0020] Figure 2 It is a schematic structural diagram when the present invention is working;

[0021] Figure 3 It is an exploded structural diagram of the present invention;

[0022] Figure 4 It is a schematic structural diagram of the connection between the threaded rod and the lifting mechanism of the present invention;

[0023] Figure 5 It is a schematic structural diagram of the connection between the toothed cylinder and the guiding frame of the present invention;

[0024] Figure 6 It is an exploded internal structural diagram of the toothed cylinder of the present invention;

[0025] Figure 7 It is an internal structural diagram of the limiting mechanism of the present invention;

[0026] Figure 8 It is an internal structural diagram of the correcting mechanism of the present invention;

[0027] Figure 9 It is a side sectional view of the connecting platform of the present invention;

[0028] Figure 10 This is a schematic diagram of the connection structure between the first bevel gear and the second bevel gear of the present invention;

[0029] Figure 11 This is an internal explosion structure schematic diagram of the lifting mechanism of the present invention;

[0030] Figure 12 This is a schematic diagram of the internal structure of the guide hole of the present invention.

[0031] In the figure: 1, device body; 2, limit plate; 3, bottom plate; 4, threaded rod; 5, first bevel gear; 6, second bevel gear; 7, connecting column; 8, tooth cylinder; 9, guide frame; 10, connecting cylinder; 11, crowbar; 12, connecting table; 13, hexagonal column; 14, guide hole; 15, lifting mechanism; 1501, torsion block; 1502, anti-slip sleeve; 16, correction mechanism; 1601, threaded cylinder; 1602, lifting block; 1603, main correction block; 1604, chute; 1605, hanging bracket; 1606, sub-correction block; 17, limit mechanism; 1701, mounting block; 1702, clamping block; 1703, spring piece; 1704, guide post; 18, anti-slip pad; 19, anti-slip ring; 20, spring. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Please refer to Figures 1-12, an auxiliary tool for straightening the gunwale stiffeners of large cruise ships, comprising: a device body 1 and a limiting plate 2, and the limiting plate 2 is fixedly connected to the inner wall of the device body 1. The bottom of the device body 1 is connected to a bottom plate 3. A threaded rod 4 is rotatably connected to the inner wall of the device body 1. A first bevel gear 5 is fixedly sleeved on the outer wall of the threaded rod 4. A second bevel gear 6 is arranged on one side of the first bevel gear 5. A connecting column 7 is fixedly inserted into the inner wall of the second bevel gear 6. A toothed cylinder 8 is integrally connected to the side of the second bevel gear 6 away from the threaded rod 4. A guiding frame 9 is connected to the inner wall of the device body 1. A connecting cylinder 10 is arranged on one side of the device body 1. A crowbar 11 is installed in the inner wall of the connecting cylinder 10. A connecting platform 12 is rotatably connected to the outer wall of the connecting column 7, and the outer wall of the connecting platform 12 is rotatably connected to the inner wall of the device body 1. A hexagonal column 13 is arranged on the outer wall of the connecting platform 12, and the outer wall of the hexagonal column 13 is fixedly connected to the inner wall of the connecting cylinder 10. A guiding hole 14 is penetrated through the surface of the guiding frame 9. A lifting mechanism 15 is arranged on the top of the device body 1. A straightening mechanism 16 is arranged on the side of the device body 1 close to the limiting plate 2. A limiting mechanism 17 is arranged on the side of the toothed cylinder 8 away from the second bevel gear 6. By setting the device body 1, the limiting plate 2, the bottom plate 3, the threaded rod 4, the first bevel gear 5, the second bevel gear 6, the connecting column 7, the toothed cylinder 8, the guiding frame 9, the connecting cylinder 10, the crowbar 11, the connecting platform 12, the hexagonal column 13, the guiding hole 14, the lifting mechanism 15, the straightening mechanism 16 and the limiting mechanism 17, the main straightening block 1603 or the auxiliary straightening block 1606 can be driven by the lifting of the straightening mechanism 16 to bend and straighten the gunwale stiffeners, solving the problem that the width of the gunwale stiffeners of large cruise ships is small, and the deformation during construction processes such as welding, hoisting and general assembly causes the stiffeners to bend and deform.

[0034] Among them; the lifting mechanism 15 includes a torsion block 1501 and an anti-slip sleeve 1502. The torsion block 1501 is fixedly sleeved on the outer wall of the threaded rod 4. The anti-slip sleeve 1502 is fixedly sleeved on the surface of the torsion block 1501, and the outer wall of the anti-slip sleeve 1502 is provided with anti-slip lines, and the anti-slip sleeve 1502 is a rubber anti-slip sleeve, so as to drive the threaded rod 4 to rotate by twisting the torsion block 1501 to control the lifting of the straightening mechanism 16. Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature, can produce large deformation under very small external force, and can return to its original state after removing the external force. Rubber belongs to a completely amorphous polymer. Its glass transition temperature is low, and its molecular weight is often very large, greater than several hundred thousand.

[0035] Among them; the correction mechanism 16 includes a threaded cylinder 1601, a lifting block 1602, a main correction block 1603 and a sliding groove 1604. The threaded cylinder 1601 is installed on the outer wall of the threaded rod 4, and the inner wall of the threaded cylinder 1601 is provided with an external thread, and the outer wall of the threaded rod 4 is provided with an external thread. The threaded cylinder 1601 is threadedly connected to the threaded rod 4 through the external thread and the external thread. The lifting block 1602 is fixedly connected to the outer wall of the threaded cylinder 1601. The main correction block 1603 is arranged on one side of the lifting block 1602. The sliding grooves 1604 are arranged on both sides of the lifting block 1602. On the side of the limiting plate 2 away from the connecting cylinder 10, there is a limiting groove, and the inner wall of the limiting groove is slidably connected to the inner wall of the sliding groove 1604, so as to cooperate with the threaded rod 4 to realize lifting.

[0036] Among them; the correction mechanism 16 further includes a suspension bracket 1605 and a secondary correction block 1606. The suspension bracket 1605 is rotatably connected to the outer wall of the lifting block 1602. The secondary correction block 1606 is integrally connected to the inner wall of the suspension bracket 1605, and the shape and size of the secondary correction block 1606 and the main correction block 1603 match each other. So that when the height of the bulwark stiffener is too low and lower than the bottom limit position of the lifting block 1602, the suspension bracket 1605 and the secondary correction block 1606 can be used for extension, and the secondary correction block 1606 is used to correct the bulwark stiffener with a lower position height, improving the practicability of the device.

[0037] Among them; the limiting mechanism 17 includes a mounting block 1701 and a clamping block 1702. The mounting block 1701 is fixedly connected to the side of the connecting platform 12 away from the connecting cylinder 10, and the inner wall of the mounting block 1701 is rotatably connected to the outer wall of the connecting column 7. The side of the mounting block 1701 away from the connecting platform 12 is slidably connected to the inner wall of the toothed cylinder 8. The clamping block 1702 is slidably connected to the inner wall of the mounting block 1701, and the side of the clamping block 1702 away from the mounting block 1701 is provided with external meshing teeth. The inner wall of the toothed cylinder 8 is provided with internal meshing teeth, and the clamping block 1702 is meshed with the mounting block 1701 through the external meshing teeth and the internal meshing teeth. By providing the threaded rod 4, the guiding frame 9, the connecting cylinder 10, the crowbar 11, the guiding hole 14 and the limiting mechanism 17, the telescopic movement of the clamping block 1702 can be controlled by the guiding of the guiding hole 14, the smooth transmission between the crowbar 11 and the correction mechanism 16 can be controlled, and the crowbar 11 and the threaded rod 4 are used to assist in correction, magnifying the torque and improving the convenience.

[0038] Among them; the limiting mechanism 17 further includes a spring piece 1703 and a guiding column 1704. The spring piece 1703 is installed between the mounting block 1701 and the clamping block 1702, and one side of the spring piece 1703 is fixedly connected to one side of the clamping block 1702. The guiding column 1704 is integrally connected to the side of the clamping block 1702 away from the second bevel gear 6, and the outer wall of the guiding column 1704 is slidably connected to the inner wall of the guiding hole 14, so as to facilitate the telescopic movement of the clamping block 1702.

[0039] Among them, the outer wall of the crowbar 11 is fitted with an anti-slip pad 18, the inner wall of the connecting tube 10 is fitted with an anti-slip ring 19, and the outer wall of the connecting tube 10 is slidably connected to the inner wall of the anti-slip ring 19, so that the crowbar 11 can be disassembled at any time.

[0040] Among them; the outer wall of the threaded rod 4 is movably connected with a spring 20, and one end of the spring 20 is movably connected to one side of the first bevel gear 5, and the other end of the spring 20 is movably connected to the bottom of the lifting block 1602, so as to increase the tightness between the lifting block 1602 and the threaded rod 4 and reduce the shaking of the lifting block 1602.

[0041] Among them, the surface of the second bevel gear 6 is meshed with the surface of the first bevel gear 5 to facilitate changing the transmission direction and transmission torque.

[0042] Among them, the number of guide columns 1704 and the number of guide holes 14 are both two, and each guide column 1704 and each guide hole 14 form a group, and the two groups of guide columns 1704 and guide holes 14 are rotationally symmetrical with the central axis of the connecting column 7 as the symmetry axis, and the two ends of the guide hole 14 are an inclined hole section and a curved hole section respectively. The curved hole section is equidistant from the central axis of the connecting column 7, and the end of the inclined hole section is inclined toward the central axis of the connecting column 7, so as to facilitate the guidance of the block 1702 by the guide column 1704, thereby controlling the engagement of the block 1702 with the gear cylinder 8.

[0043] Working principle: When in use, step on the bottom plate 3 to fix the device, and twist the crowbar 11 counterclockwise. The crowbar 11 drives the connecting platform 12 and the mounting block 1701 to rotate counterclockwise through the connecting cylinder 10. The mounting block 1701 drives the clamping block 1702 to rotate, so that the guide post 1704 slides to the inclined hole section position of the guide hole 14. The clamping block 1702 is guided and contracted by the inclined hole section of the guide hole 14 and disengages from the tooth cylinder 8. Then rotate the torsion block 1501, and the torsion block 1501 drives the threaded rod 4 to rotate. When the threaded rod 4 rotates, it drives the threaded cylinder 1601 to rise by means of the thread until the main correction block 1603 or the auxiliary correction block 1606 approaches the gunwale stiffener. Then twist the crowbar 11 clockwise by a certain angle. The crowbar 11 drives the connecting platform 12 and the mounting block 1701 to rotate clockwise through the connecting cylinder 10. The mounting block 1701 drives the clamping block 1702 to rotate, so that the guide post 1704 slides to the middle position of the bent hole section of the guide hole 14 and makes the groove of the main correction block 1603 or the auxiliary correction block 1606 flush with the gunwale stiffener. When the guide post 1704 slides to the bent hole section of the guide hole 14, the guide post 1704 guides through the guide hole 14 to make the clamping block 1702 always engage with the tooth cylinder 8, so as to drive the tooth cylinder 8 to rotate, make the second bevel gear 6 rotate, and then drive the first bevel gear 5 to rotate. When the first bevel gear 5 rotates, it drives the threaded rod 4 to rotate. When the threaded rod 4 rotates, it drives the threaded cylinder 1601 to rise and fall by means of the thread, so that the lifting block 1602 can freely rise and fall. After the groove of the main correction block 1603 or the auxiliary correction block 1606 is flush with the gunwale stiffener, the main correction block 1603 or the auxiliary correction block 1606 is clamped on the edge of the gunwale stiffener, and the lifting of the lifting block 1602 is controlled by rotating the crowbar 11, so as to bend and correct the gunwale stiffener through the main correction block 1603 or the auxiliary correction block 1606.

[0044] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Auxiliary tooling for correcting the stringer plate of the large cruise ship sidewall, characterized in that Including: A device body (1) and a limit plate (2), and the limit plate (2) is fixedly connected to the inner wall of the device body (1). A bottom plate (3) is connected to the bottom of the device body (1). A threaded rod (4) is rotatably connected to the inner wall of the device body (1). A first bevel gear (5) is fixedly sleeved on the outer wall of the threaded rod (4). A second bevel gear (6) is arranged on one side of the first bevel gear (5). A connecting column (7) is fixedly inserted into the inner wall of the second bevel gear (6). A toothed cylinder (8) is integrally connected to the side of the second bevel gear (6) away from the threaded rod (4). A guide frame (9) is connected to the inner wall of the device body (1). A connecting cylinder (10) is arranged on one side of the device body (1). A crowbar (11) is installed in the inner wall of the connecting cylinder (10). A connecting platform (12) is rotatably connected to the outer wall of the connecting column (7), and the outer wall of the connecting platform (12) is rotatably connected to the inner wall of the device body (1). A hexagonal column (13) is arranged on the outer wall of the connecting platform (12), and the outer wall of the hexagonal column (13) is fixedly connected to the inner wall of the connecting cylinder (10). A guide hole (14) is formed through the surface of the guide frame (9). A lifting mechanism (15) is arranged at the top of the device body (1). A correction mechanism (16) is arranged on one side of the device body (1) close to the limit plate (2). A limit mechanism (17) is arranged on the side of the toothed cylinder (8) away from the second bevel gear (6).

2. The auxiliary tool for correcting the stringer plate of the large cruise ship sidewall according to claim 1, characterized in that, The lifting mechanism (15) includes a torsion block (1501) and an anti-slip sleeve (1502). The torsion block (1501) is fixedly sleeved on the outer wall of the threaded rod (4). The anti-slip sleeve (1502) is fixedly sleeved on the surface of the torsion block (1501). The outer wall of the anti-slip sleeve (1502) is provided with anti-slip lines, and the anti-slip sleeve (1502) is a rubber anti-slip sleeve.

3. The large cruise ship bulwark stiffener correction auxiliary tooling according to claim 1, characterized in that, The correction mechanism (16) includes a threaded cylinder (1601), a lifting block (1602), a main correction block (1603) and a chute (1604). The threaded cylinder (1601) is installed on the outer wall of the threaded rod (4). The inner wall of the threaded cylinder (1601) is provided with external threads, and the outer wall of the threaded rod (4) is provided with external threads. The threaded cylinder (1601) is threadedly connected to the threaded rod (4) through the external threads. The lifting block (1602) is fixedly connected to the outer wall of the threaded cylinder (1601). The main correction block (1603) is arranged on one side of the lifting block (1602). The chutes (1604) are arranged on both sides of the lifting block (1602). A limit groove is arranged on the side of the limit plate (2) away from the connecting cylinder (10), and the inner wall of the limit groove is slidably connected to the inner wall of the chute (1604).

4. The large cruise ship bulwark stiffener correction auxiliary tooling according to claim 3, characterized in that The correction mechanism (16) further includes a hanging bracket (1605) and a secondary correction block (1606). The hanging bracket (1605) is rotatably connected to the outer wall of the lifting block (1602). The secondary correction block (1606) is integrally connected to the inner wall of the hanging bracket (1605), and the shape and size of the secondary correction block (1606) and the main correction block (1603) match each other.

5. The auxiliary tooling for correcting the stringer plate of the large cruise ship sidewall according to claim 1, wherein, The limiting mechanism (17) includes a mounting block (1701) and a clamping block (1702). The mounting block (1701) is fixedly connected to the side of the connecting platform (12) away from the connecting cylinder (10). The inner wall of the mounting block (1701) is rotatably connected to the outer wall of the connecting column (7). The side of the mounting block (1701) away from the connecting platform (12) is slidably connected to the inner wall of the toothed cylinder (8). The clamping block (1702) is slidably connected to the inner wall of the mounting block (1701), and the side of the clamping block (1702) away from the mounting block (1701) is provided with external meshing teeth. The inner wall of the toothed cylinder (8) is provided with internal meshing teeth, and the clamping block (1702) is meshed with the mounting block (1701) through the external meshing teeth and the internal meshing teeth.

6. The auxiliary tooling for correcting the stringer plate of the large cruise ship sidewall according to claim 5, characterized in that, The limiting mechanism (17) further includes a spring piece (1703) and a guiding column (1704). The spring piece (1703) is installed between the mounting block (1701) and the clamping block (1702), and one side of the spring piece (1703) is fixedly connected to one side of the clamping block (1702). The guiding column (1704) is integrally connected to the side of the clamping block (1702) away from the second bevel gear (6), and the outer wall of the guiding column (1704) is slidably connected to the inner wall of the guiding hole (14).

7. The auxiliary tool for correcting the stringer plate of the large cruise ship sidewall according to claim 1, wherein An anti-slip pad (18) is attached to the outer wall of the crowbar (11), and an anti-slip ring (19) is attached to the inner wall of the connecting cylinder (10). The outer wall of the connecting cylinder (10) is slidably connected to the inner wall of the anti-slip ring (19).

8. The auxiliary tool for correcting the stringer plate of the large cruise ship sidewall according to claim 3, characterized in that, A spring (20) is movably sleeved on the outer wall of the threaded rod (4). One end of the spring (20) is movably connected to one side of the first bevel gear (5), and the other end of the spring (20) is movably connected to the bottom of the lifting block (1602).

9. The auxiliary tool for correcting the side wall stiffener of a large cruise ship according to claim 1, characterized in that The surface of the second bevel gear (6) is meshed with the surface of the first bevel gear (5).

10. The auxiliary tool for correcting the stringer plate of the large cruise ship sidewall according to claim 6, characterized in that, The number of the guiding columns (1704) and the number of the guiding holes (14) are both two. Each guiding column (1704) and each guiding hole (14) form a group, and the two groups of guiding columns (1704) and guiding holes (14) are rotationally symmetric about the central axis of the connecting column (7).

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