Temporary reinforcement auxiliary device for hoisting container ship sectional large opening structure and use method thereof

Abstract

The application discloses a temporary reinforcing auxiliary device for large opening structure in a hoisting process of a ship, which comprises a clamp module and a reinforcing rib module. The clamp module determines the moving path of a clamping element relative to the clamp main body through a guide element. The tightening and reinforcing of the auxiliary device relative to the large opening structure are realized through an adjusting knob. The reinforcing requirement of the large opening structure in the hoisting process of parts, assemblies and even sections is realized, thereby saving the working hours and improving the work efficiency. The application also relates to a use method of the temporary reinforcing auxiliary device for large opening structure in the hoisting process of the ship. In the method, the clamp module and the reinforcing rib module are in incomplete constraint fastening connection. The rotating movement around the moving direction can be realized, and the clamp module and the reinforcing rib module can be conveniently disassembled. The method is convenient to operate and maintain, and innovates the traditional reinforcing process. The application is suitable for the reinforcing requirement of most ship section construction scenes through the combination form between the multiple reinforcing rib modules and the clamp module.

Description

Technical Field

[0001] This invention relates to the field of shipbuilding technology, specifically to a temporary reinforcement auxiliary device and its usage method for hoisting large-opening sections of container ship structures. Background Technology

[0002] During shipbuilding, structural deformation may occur in large-opening structures during the hoisting of parts, assemblies, and even sections. Traditional solutions to this problem include temporary spot-welded reinforcing ribs or bridging techniques used during part cutting. Both methods require the removal of these bridging and spot-welded reinforcing ribs during the sectioning or final assembly stage, necessitating grinding of the cut areas. These operations add extra steps and increase labor time. Designing a temporary reinforcement device to facilitate temporary reinforcement of large-opening areas would solve the structural deformation problem during hoisting, revolutionizing traditional temporary processes, saving time, and significantly improving work efficiency.

[0003] In the prior art, Chinese invention patent 202010749320.2 discloses a tool for temporary reinforcement of large opening structures. The tool includes a connecting member, which is two cylinders that cross in the middle to form an "x" shape. The environment in which this tool is applied is relatively fixed and it is not suitable for all ship section construction. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a reinforcing auxiliary device for large opening structures during marine hoisting. This device can meet the reinforcement requirements for large opening structures during the hoisting process of parts, assemblies, and even sections. It features a simple structure, convenient operation, and easy maintenance, revolutionizing traditional reinforcement processes, saving time, and greatly improving work efficiency. The reinforcing auxiliary device consists of a clamp module and a reinforcing rib module. There are four types of reinforcing auxiliary devices: I, J, K, and L; two types of clamp modules; and two types of reinforcing ribs.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solution:

[0006] A temporary reinforcement auxiliary device for hoisting large-opening sections of a ship includes a reinforcing rib module and a clamping module. The clamping module is threaded to both ends of the reinforcing rib module. The inner surface of the clamping module contacts the surface of the large-opening structure, clamping it onto the bulkhead of the large-opening structure. The angle can be adjusted to securely reinforce the large-opening section of the ship. The reinforcing rib module includes a first reinforcing rib module and a second reinforcing rib module. The clamping module includes a first clamping module and a second clamping module.

[0007] In a further preferred technical solution, the first clamping module includes a first clamping body, the first clamping body is concave and has a first clamping element inside, the first clamping body and the first clamping element are threadedly connected by a first guide unit and a first adjustment knob, the first guide element determines the movement path of the first clamping element relative to the first clamping body, and the first adjustment knob is used to fasten and strengthen the large opening structure of the ship section.

[0008] In a further preferred embodiment, the second clamping module includes a second clamping body, which is concave and contains a second clamping element. The second clamping body and the second clamping element are connected via a second guide unit and a second adjustment knob. A clamping cylinder is connected downward to the second clamping body, and the second clamping body and the clamping cylinder are rotatably connected via a rotating shaft. The second guide unit determines the movement path of the second clamping element relative to the second clamping body, and the second adjustment knob is used to secure and reinforce the large opening structure of the ship section.

[0009] A further preferred technical solution is that the first reinforcing rib module includes a first reinforcing rib, the first reinforcing rib having internal threads, and the threads connecting to the second reinforcing rib.

[0010] A further preferred technical solution is that the second reinforcing rib module includes a connecting body, the connecting body having a thread, and the threaded connection is to the third reinforcing rib.

[0011] In a further preferred embodiment, the reinforcing rib module and the clamping module can be combined in various ways, including the first reinforcing rib module and the first clamping module combined to form an I-type temporary reinforcing auxiliary device; the second clamping module and the first reinforcing rib module combined to form a J-type temporary reinforcing auxiliary device; the second reinforcing rib module and the second clamping module combined to form an L-type temporary reinforcing auxiliary device; and the first clamping module and the second reinforcing rib module combined to form a K-type temporary reinforcing auxiliary device.

[0012] A method for using a temporary reinforcing auxiliary device for hoisting large-opening sections of a ship, characterized by comprising the following steps:

[0013] S1, Assemble the reinforcing rib module;

[0014] S2, Assembly fixture module;

[0015] S3, depending on the scenario of ship construction sections, thread the stiffener module and the clamp module to combine them into any combination of Type I temporary reinforcement auxiliary device, Type J temporary reinforcement auxiliary device, Type L temporary reinforcement auxiliary device, and Type K temporary reinforcement auxiliary device;

[0016] S4. Place the combined temporary reinforcement auxiliary device on the large opening area of ​​the container ship's main assembly section, adjust the angle so that the inner surface of the clamp module contacts the surface of the large opening structure, and drive the clamping element to tighten and reinforce by adjusting the knob.

[0017] S5, start the crane, load the temporarily reinforced ship assembly into sections, and after loading is completed, remove the temporary reinforcement auxiliary device by adjusting the knob to complete the temporary auxiliary reinforcement of the large opening structure.

[0018] The present invention relates to a temporary reinforcing auxiliary device and its method for use in ship hoisting processes involving large openings. Through its application in shipbuilding practice, this invention has yielded the following beneficial effects:

[0019] (1) The present invention provides a temporary reinforcement auxiliary device for large opening structures during ship hoisting. The clamping module of the device determines the movement path of the clamping element relative to the clamping body through the guide element. The device is tightened and reinforced relative to the large opening structure by adjusting the knob. It can realize the reinforcement requirements of large opening structures for parts, assembly and even sections during hoisting, save time and greatly improve work efficiency.

[0020] (2) The present invention provides a temporary reinforcement auxiliary device for a large opening structure during ship hoisting. The guide element and the clamping element are connected by a thread, the guide element and the clamp body are connected by a sliding connection, the adjustment knob and the clamping unit are connected by a partially constrained fastening connection, which can realize rotational movement around the moving direction. The adjustment knob and the clamp body are connected by a thread, the clamp body and the connecting body, and the clamp body and the reinforcing rib module are all connected by a thread, which facilitates the disassembly of the clamp mold and the reinforcing rib module. The present invention has a simple structure, is easy to operate and maintain, and innovates the traditional reinforcement process.

[0021] (3) The present invention provides a temporary reinforcement auxiliary device for large opening structures during ship hoisting. Considering that the large openings or doors on ships are all standard specifications, this device is based on the size information of the minimum opening and door width, and is applicable to most scenarios of reinforcement requirements through the combination of multiple reinforcing ribs and clamp modules. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1This is a schematic diagram of the overall structure of Type I temporary reinforcement auxiliary device, a temporary reinforcement auxiliary device with a large opening structure for ship lifting operations according to the present invention.

[0024] Figure 2 This is a schematic diagram of the overall structure of a J-type temporary reinforcement auxiliary device for a large-opening structure used in marine hoisting processes, according to the present invention.

[0025] Figure 3 This is a schematic diagram of the overall structure of a J-type temporary reinforcement auxiliary device with a large opening structure for ship hoisting, according to the present invention.

[0026] Figure 4 This is a schematic diagram of the overall structure of a K-type temporary reinforcement auxiliary device with a large opening structure for ship lifting operations, according to the present invention.

[0027] Figure 5 This is a schematic diagram of the overall structure of the first clamp module of a temporary reinforcement auxiliary device with a large opening structure for marine hoisting processes according to the present invention.

[0028] Figure 6 This is a schematic diagram of the overall structure of the second clamp module of a temporary reinforcing auxiliary device with a large opening structure for marine hoisting processes according to the present invention.

[0029] Figure 7 This is a schematic diagram of the first reinforcing rib structure of a temporary reinforcing auxiliary device for a large opening structure used in marine hoisting processes according to the present invention.

[0030] Figure 8 This is a schematic diagram of the second reinforcing rib structure of a temporary reinforcing auxiliary device for a large opening structure used in marine hoisting processes according to the present invention.

[0031] Figure 9 This is a schematic diagram of the application of a temporary reinforcement auxiliary device with a large opening structure in the hoisting process of a container ship's superstructure section during hoisting.

[0032] Figure 10 This is a schematic diagram of the application of a temporary reinforcement auxiliary device with a large opening structure in the hoisting process of a ship to the hoisting of the engine compartment section of a container.

[0033] The numbers in the figure are: 1-first clamping module, 11-first clamping body, 12-first clamping element, 13-first guide unit, 14-first adjustment knob;

[0034] 2-First reinforcing rib module, 21-First reinforcing rib, 22-Second reinforcing rib;

[0035] 3-Second reinforcing rib module, 31-Connector, 32-Third reinforcing rib;

[0036] 4-Second clamp module, 41-Second clamp body, 43-Second guide unit, 44-Second adjustment knob, 46-Clamp cylinder, 45-Rotating shaft, 42-Second clamping element, 44-Second adjustment knob. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0038] The present invention will be further described in detail below with reference to the accompanying drawings and specific examples, but this should not be construed as limiting the scope of protection of the present invention.

[0039] A temporary reinforcement auxiliary device for hoisting large-opening sections of a ship includes a reinforcing rib module and a clamping module. The clamping module is threaded to both ends of the reinforcing rib module. The inner surface of the clamping module contacts the surface of the large-opening structure, clamping it onto the bulkhead of the large-opening structure. The angle can be adjusted to securely reinforce the large-opening section of the ship. The reinforcing rib module includes a first reinforcing rib module and a second reinforcing rib module. The clamping module includes a first clamping module and a second clamping module.

[0040] like Figure 1 As shown, a Type I temporary reinforcement auxiliary device for ship lifting process with a large opening is provided, consisting of a first clamp module 1 and a first reinforcing rib module 2.

[0041] like Figure 2 As shown, the clamp module and the reinforcing rib module can be combined to form a J-shaped temporary reinforcing auxiliary device, including a second clamp module 4 and a first reinforcing rib module 2.

[0042] like Figure 3-4 As shown, the reinforcing rib module and the clamping module can also be combined in various ways, including the combination of the first reinforcing rib module 2 and the first clamping module 1 to form an I-type temporary reinforcing auxiliary device; the combination of the second reinforcing rib module 3 and the second clamping module 4 to form an L-type temporary reinforcing auxiliary device; and the combination of the first clamping module 1 and the second reinforcing rib module 3 to form a K-type temporary reinforcing auxiliary device.

[0043] like Figure 5 As shown, the first reinforcing rib module 2 consists of a first reinforcing rib 21 and a second reinforcing rib 22, which are connected by threads.

[0044] like Figure 6 As shown, the second reinforcing rib module 3 includes a connecting body 31 and a third reinforcing rib 32, and the third reinforcing rib 32 and the connecting body 31 are connected by a thread.

[0045] like Figure 7 As shown, the first clamping module 1 includes a first clamping body 11, a first clamping element 12, a first guide element 13, and a first adjusting knob 14. The first clamping body 11 and the first clamping element 12 are connected by the first guide element 13 and the first adjusting knob 14. The first guide element 13 determines the movement path of the first clamping element 12 relative to the first clamping body 11. The first adjusting knob 14 is used to tighten and reinforce the device relative to the large opening structure. The first guide element 13 determines the movement path of the first clamping element 12 relative to the first clamping body 11, and the first adjusting knob 14 is used to tighten and reinforce the device relative to the large opening structure. The first guide element 13 and the first clamping element 12 are connected by a thread, and the first guide element 13 and the first clamping body 11 are connected by a sliding connection. The first adjusting knob 14 and the first clamping element 12 are connected by a partially constrained fastening connection, allowing for rotational movement around the direction of movement. The first adjustment knob 14 is threadedly connected to the first clamp body 11; the first clamp body 11 is threadedly connected to the clamp module and the reinforcing rib module of the connecting body 31, which facilitates the disassembly of the clamp mold and the reinforcing rib module.

[0046] like Figure 8 As shown, the second clamping module 4 includes a second clamping body 41, a clamping cylinder 46, a second clamping element 42, a rotating shaft 45, a second guide element 43, and a second adjusting knob 44. The second clamping body 41 and the second clamping body 42 are rotatably connected via the rotating shaft 45. The second clamping body 41 and the second clamping element 42 are connected via the second guide element 43 and the second adjusting knob 44. The second guide element 43 determines the movement path of the second clamping element 42 relative to the second clamping body 41, and the second adjusting knob 44 achieves a secure and reinforced connection between the device and the large opening structure. The second clamping body 41 and the clamping cylinder 46 are rotatably connected via the rotating shaft 45. The second clamping body 41A and the second clamping element 42 are connected by the second guide unit 43 and the second adjustment knob 44. The second guide element 43 determines the movement path of the second clamping element 42 relative to the second clamping body 41. The second adjustment knob 44 enables the device to be fastened and reinforced relative to the large opening structure. The second clamping body and the clamping cylinder 46 are connected by a rotating shaft 45. The rotating shaft 45 enables the relative rotation of the second clamping body relative to the reinforcing rib module.

[0047] Example 1, such as Figure 9 As shown, the temporary reinforcing auxiliary device used for hoisting the large-opening component BZ21C of the upper construction group can be of type I or type J. The specific steps are as follows:

[0048] S1, the first reinforcing rib 21 and the second reinforcing rib 22 are connected by threads to assemble the first reinforcing rib module 2;

[0049] S2, combine the first guide element 13 with the first clamping unit 12; combine the first guide element 13 with the first adjusting knob 13 or connect the second clamping element 42 with the second guide element 43 by thread, then assemble the second clamping element 42 with the second adjusting knob 44, and then install the rotating shaft 45 at the connection between the clamping cylinder 46 and the second clamping body 41.

[0050] S3, combine the first reinforcing rib module 2 with the first clamp module 1, or the first reinforcing rib block 2 with the second clamp module 4, to form an I-type or J-type temporary auxiliary reinforcing device.

[0051] S4, placing the auxiliary device, which is assembled into an I-type or J-type configuration, in a position such as... Figure 9 On the bottom large opening area wall panel of the container ship construction section BZ21C shown, the angle is adjusted so that the inner surface of the clamp contacts the surface of the large opening structure. The first adjusting knob 14 or the second adjusting knob 44 drives the first clamping element 12 or the second clamping element 42 to achieve the fastening and strengthening function.

[0052] S5, start the crane and load the temporarily reinforced superstructure section BZ21C onto the upper deck. After loading, remove the temporary reinforcement auxiliary device by adjusting the first adjustment knob 14 or the second adjustment knob 44 to complete the temporary auxiliary reinforcement of the large opening structure.

[0053] Example 2 provides an L-shaped temporary reinforcement auxiliary device for large opening structures during marine hoisting. The L-shaped reinforcement auxiliary device consists of a second clamp module 4 and a second reinforcing rib module 3. The second clamp module 4 includes a second clamp body 41, a clamp cylinder 46, a rotating shaft 45, a second clamping element 42, a second guide element 43, and a second adjusting knob 44. The second clamp body 41 and the second clamping element 42 are connected via the second guide element 43 and the second adjusting knob 44. The second guide element 43 determines the movement path of the second clamping element 42 relative to the second clamp body 41. The second adjusting knob 44 secures and reinforces the device relative to the large opening structure. The second reinforcing rib module 3 consists of a third reinforcing rib 32 and a connecting body 31, which are connected by threads.

[0054] like Figure 10 As shown, Example 2 is used for temporary reinforcement of large opening parts in the engine room section during hoisting. An L-shaped temporary reinforcement auxiliary device is used, and the specific steps are as follows:

[0055] S11, the third reinforcing rib 32 is connected to the connecting body 31 by threads to assemble the second reinforcing rib module 3.

[0056] S22, connect the second clamping element 42 and the second guide element 43 by thread, then assemble the second clamping unit 42 and the second adjusting knob 44, and then install the rotating shaft 45 at the connection between the clamp cylinder 46 and the second clamp body 41.

[0057] S33, the assembly of the second reinforcing rib module 3 and the second clamping module 4 is an L-shaped reinforcing auxiliary device.

[0058] S44, place the L-shaped reinforcing auxiliary device as... Figure 10 On the large opening area wall of the container ship engine room ED31PS shown, the angle is adjusted so that the inner surface of the second clamping module 4 contacts the surface of the large opening structure. Then, the second clamping element 42 is driven by the second adjusting knob 44 to achieve the fastening and strengthening function.

[0059] S55, start the crane, and assemble the temporarily reinforced ED31PS segment with ED32PS in a horizontal position. After the assembly is completed, remove the L-shaped temporary reinforcement auxiliary device by adjusting the second adjustment knob 44 to complete the temporary auxiliary reinforcement of the large opening structure.

[0060] The above is merely one implementation of this invention. Other similar methods and structural substitutions can be made based on the same idea, and are not limited to the steps and structural components already described. In summary, the scope of protection of this invention also includes other variations and substitutions that are obvious to those skilled in the art.

Claims

1. A temporary reinforcing auxiliary device for hoisting large-opening sections of container ship structures, characterized in that, Its structure includes a reinforcing rib module and a clamping module. The two ends of the reinforcing rib module are threaded to the clamping module. The inner surface of the clamping module contacts the surface of the large opening structure, clamping the wall plate of the large opening structure. The angle can be adjusted to securely reinforce the large opening structure of the ship section. The reinforcing rib module includes a first reinforcing rib module (2) and a second reinforcing rib module (3); The clamping module includes a first clamping module (1) and a second clamping module (4); The first clamp module (1) includes a first clamp body (11), which is concave and has a first clamping element (12) inside. The first clamp body (11) and the first clamping element (12) are connected by a first guide unit (13) and a first adjustment knob (14). The first guide unit (13) determines the movement path of the first clamping element (12) relative to the first clamp body (11), and the first adjustment knob (14) is used to fasten and strengthen the large opening structure of the ship section. The second clamping module (4) includes a second clamping body (41), which is concave and has a second clamping element (42) inside. The second clamping body (41) and the second clamping element (42) are connected by a second guide unit (43) and a second adjustment knob (44). The second clamping body (41) is connected downward to a clamping cylinder (46). The second clamping body (41) and the clamping cylinder (46) are rotatably connected by a rotating shaft (45). The second guide unit (43) determines the movement path of the second clamping element (42) relative to the second clamping body (41). The second adjustment knob (44) is used to fasten and strengthen the large opening structure of the ship section. The reinforcing rib module and the clamp module can be combined in various ways, including the first reinforcing rib module (2) and the first clamp module (1) combined into a type I temporary reinforcing auxiliary device; the second clamp module (4) and the first reinforcing rib module (2) combined into a type J temporary reinforcing auxiliary device; the second reinforcing rib module (3) and the second clamp module (4) combined into a type L temporary reinforcing auxiliary device; and the first clamp module (1) and the second reinforcing rib module (3) combined into a type K temporary reinforcing auxiliary device.

2. The temporary reinforcing auxiliary device for hoisting large-opening sections of container ship structures according to claim 1, characterized in that, The first reinforcing rib module (2) includes a first reinforcing rib (21), which has internal threads and is threaded to a second reinforcing rib (22).

3. A temporary reinforcing auxiliary device for hoisting large-opening sections of container ship structures according to claim 1, characterized in that, The second reinforcing rib module (3) includes a connecting body (31), which has internal threads and is threaded to the third reinforcing rib (32).

4. The method of using a temporary reinforcing auxiliary device for hoisting large-opening sections of container ship structures according to any one of claims 1-3, characterized in that, Includes the following steps: S1, combined reinforcing rib module; S2, Combination Fixture Module; S3, depending on the scenario of ship construction sections, thread the stiffener module and the clamp module to combine them into any combination of Type I temporary reinforcement auxiliary device, Type J temporary reinforcement auxiliary device, Type L temporary reinforcement auxiliary device, and Type K temporary reinforcement auxiliary device; S4. Place the combined temporary reinforcement auxiliary device on the bulkhead of the large opening area of ​​the main assembly section of the container ship, adjust the angle so that the inner surface of the clamp module contacts the surface of the large opening structure, and drive the clamping element to tighten and reinforce by adjusting the knob. S5, start the crane to load the temporarily reinforced container ship assembly sections. After loading is complete, remove the temporary reinforcement auxiliary device by adjusting the knob to complete the temporary auxiliary reinforcement of the large opening structure.

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