Ship deck auxiliary assembly device

Abstract

The application relates to a ship deck auxiliary assembly device, which comprises a first clamping component, a second clamping component and a supporting component. The first clamping component is annular, the closed-loop first clamping component uniformly distributes stress, the opening of the hook prevents slipping caused by vibration, and the reliability in severe sea conditions is ensured. The second clamping component comprises at least one hook, the hook structure realizes quick hooking and unhooking, the annular component provides a rotational degree of freedom, the assembly angle is adjusted, and the operation efficiency is improved. The supporting component is tangent to the first clamping component, the opening of the hook faces the first clamping component, the load is axially transmitted along the supporting component, the bending moment is reduced, the structural stability is improved, or the center point of the first clamping component coincides with the center line of the length extension direction of the supporting component, the opening of the hook faces a preset included angle with the length extension direction of the supporting component, external force can be directionally dispersed, and the risk of accidental unhooking of the device is reduced. The two types of configurations of the opening direction of the hook provide force selection in different directions.

Description

Technical Field

[0001] This invention relates to the field of shipbuilding technology, and more specifically, to a ship deck auxiliary assembly device. Background Technology

[0002] The deck of a vehicle transport vessel includes support plates, T-beams, and sidings. The T-beams and sidings are welded to the support plates. However, the sidings and T-beams cannot be assembled on the support plates at the same time. During the assembly of the T-beams, threaded clamps and lever hoists are frequently used, which is inconvenient. If the lever hoist hook is directly hung on the T-beam, it is very easy to damage the lever hoist hook and there is also a safety hazard of hook slippage.

[0003] This invention reduces the operational difficulty of assembling T-beams on support plates and improves operational safety by designing a novel tooling. Summary of the Invention

[0004] This application provides a ship deck auxiliary assembly device that can reduce the operational difficulty of assembling T-beams on support plates and improve operational safety.

[0005] This application provides a ship deck auxiliary assembly device, comprising: a first locking component, which is annular; a second locking component, which includes at least one hook; and a support component, which includes a first end and a second end disposed opposite to each other along its own length extension direction, wherein the first end is fixedly connected to the first locking component, the second end is fixedly connected to the second locking component, the support component is tangent to the first locking component, and the opening of the hook faces the first locking component; or, the center point of the first locking component coincides with the center line of the length extension direction of the support component, and the opening of the hook forms a preset angle with the length extension direction of the support component.

[0006] In some optional embodiments, the first locking component is a locking ring, which includes an inner ring and an outer ring, and the ratio between the inner ring R1 and the outer ring R2 is R1:R2 = 7:9 to 2:9.

[0007] In some optional embodiments, the ratio of the inner ring R1 to the outer ring R2 is R1:R2 = 5:9.

[0008] In some optional embodiments, the ratio of the width W1 of the support member to the diameter of the outer ring R2 is W1:R2 = 1:3 to 2:3.

[0009] In some alternative embodiments, the ratio of the width W1 of the support member to the diameter R2 of the outer ring is W1:R2 = 1:2.

[0010] In some alternative embodiments, the shape of the hook forming the opening is any one of a rectangle, trapezoid, circle, ellipse, and regular polygon.

[0011] In some optional embodiments, the hook forms a rectangular shape for the opening, and the width of the rectangular opening formed by the hook is greater than the radius of the inner ring of the first locking component and less than the width of the supporting component.

[0012] In some alternative embodiments, the second locking component includes two hooks arranged back to back, with the openings of the two hooks facing the first locking component, and the two hooks being symmetrical about the center line extending along the length direction of the support component.

[0013] In some optional embodiments, the preset included angle ranges from 120° to 150°.

[0014] In some optional embodiments, the preset included angle is in the range of 120° or 150°.

[0015] Compared with the prior art, the present invention has the following technical advantages:

[0016] This application provides a ship deck auxiliary assembly device, including: a first locking component, a second locking component, and a support component. The first locking component is annular, and the closed-loop first locking component evenly distributes stress. The directional opening design of the hook prevents slippage caused by vibration, ensuring reliability under harsh sea conditions. The second locking component includes at least one hook, and the hook structure enables quick engagement / disengagement. The annular component provides rotational freedom, facilitating adjustment of the assembly angle and improving operational efficiency. The support component has a first end and a second end arranged opposite each other along its length. The first end is fixedly connected to the first locking component, and the second end is fixedly connected to the second locking component. The combined design of the annular first locking component and the hook-type second locking component can simultaneously accommodate various fixed objects such as pipes, cables, and deck edges, meeting the needs of complex deck operations. The supporting component is tangent to the first locking component, with the opening of the hook facing the first locking component. This ensures that the load is transmitted axially along the supporting component, reducing bending moment and improving structural stability. Alternatively, the center point of the first locking component coincides with the centerline of the supporting component's length extension direction, and the opening of the hook forms a preset angle with the length extension direction of the supporting component. This can directionally disperse external forces and reduce the risk of accidental disengagement of the device. These two configurations of the hook opening direction provide different force selection options, adapting to lateral or longitudinal load scenarios. Attached Figure Description

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 A schematic diagram of a track structure provided in one embodiment of the present invention;

[0019] Figure 2 A schematic diagram of a track structure provided for another embodiment of the present invention.

[0020] in, Figures 1-2 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0021] 1-First locking component; 2-Second locking component; 3-Supporting component. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0024] The deck of a vehicle transport vessel includes support plates, T-beams, and sidings. The T-beams and sidings are welded to the support plates. However, the sidings and T-beams cannot be assembled on the support plates at the same time. During the assembly of the T-beams, threaded clamps and lever hoists are frequently used, which is inconvenient. If the lever hoist hook is directly hung on the T-beam, it is very easy to damage the lever hoist hook and there is also a safety hazard of hook slippage.

[0025] This invention reduces the operational difficulty of assembling T-beams on support plates and improves operational safety by designing a novel tooling.

[0026] This application provides a ship deck auxiliary assembly device that can reduce the operational difficulty of assembling T-beams on support plates and improve operational safety.

[0027] The following is in conjunction with the accompanying drawings in the instruction manual. Figures 1-2 A detailed description of the track structure is provided.

[0028] This invention provides a ship deck auxiliary assembly device, comprising: a first locking component 1, which is annular; a second locking component 2, which includes at least one hook; and a support component 3, which includes a first end and a second end arranged opposite each other in the extension direction of its own length. The first end is fixedly connected to the first locking component 1, and the second end is fixedly connected to the second locking component 2. The support component 3 is tangent to the first locking component 1, and the opening of the hook faces the first locking component 1. Alternatively, the center point of the first locking component 1 coincides with the center line of the extension direction of the support component 3, and the opening of the hook faces a preset angle with the extension direction of the support component 3.

[0029] Specifically, the ship deck auxiliary assembly device includes: a first locking component 1, a second locking component 2, and a support component 3. The first locking component 1 is ring-shaped, and the closed-loop first locking component 1 evenly distributes stress. The directional opening design of the hook prevents slippage caused by vibration, ensuring reliability under harsh sea conditions. The second locking component 2 includes at least one hook, and the hook structure enables quick engagement / disengagement. The ring-shaped component provides rotational freedom, facilitating adjustment of the assembly angle and improving operational efficiency. The support component 3 has a first end and a second end arranged opposite each other along its length. The first end is fixedly connected to the first locking component 1, and the second end is fixedly connected to the second locking component 2. The combined design of the ring-shaped first locking component 1 and the hook-type second locking component 2 can simultaneously accommodate various fixed objects such as pipes, cables, and deck edges, meeting the needs of complex deck operations. The supporting component 3 is tangent to the first locking component 1, with the opening of the hook facing the first locking component 1. This ensures that the load is transmitted axially along the supporting component 3, reducing bending moment and improving structural stability. Alternatively, the center point of the first locking component 1 coincides with the centerline of the supporting component 3's length extension direction, and the opening of the hook forms a preset angle with the length extension direction of the supporting component 3. This can directionally disperse external forces and reduce the risk of accidental disengagement of the device. These two configurations of the hook opening direction provide different force selection options, adapting to lateral or longitudinal load scenarios.

[0030] In some embodiments, the first locking component 1 is a locking ring, which includes an inner ring and an outer ring, and the ratio between the inner ring R1 and the outer ring R2 is R1:R2 = 7:9 to 2:9.

[0031] Specifically, the inner ring R1 and the outer ring R2 have a wide ratio, which can cover deck fixing points of different sizes, tightly clamping small-diameter objects while stably fitting large-diameter components. The first clamping component 1 is a clamping ring. The ring structure transfers the load from the inner ring to the outer ring, avoiding local stress concentration, and is especially suitable for dynamic impacts. When R1:R2 is close to 2:9, the width of the outer ring increases significantly, forming a "wide-side support", which has a stronger resistance to torque and prevents the device from rotating and falling off due to external forces.

[0032] In some alternative embodiments, the ratio of the inner ring R1 to the outer ring R2 is R1:R2 = 5:9.

[0033] Specifically, the thickness ratio of the inner ring R1 to the outer ring R2 is approximately 5:9, resulting in a gentle stress gradient as stress is transferred from the inner ring to the outer ring, avoiding localized stress concentration and significantly improving fatigue resistance and long-term durability. The outer ring width is moderate, R2≈1.8R1, providing sufficient rigidity to resist bending deformation without making the device bulky due to excessive thickness. The inner ring has a large contact area with the target object, increasing friction, and the outer ring edge can be designed with anti-slip textures or a rubber coating to further prevent slippage.

[0034] In some optional embodiments, the width W1 of the support member 3 is equal to the diameter of the outer ring R2 in a ratio of W1:R2 = 1:3 to 2:3.

[0035] Specifically, when W1:R2 = 1:3, the support component 3 is relatively slender, suitable for scenarios where axial tension is the primary force. When the ratio of the width W1 of the support component 3 to the diameter of the outer ring R2 is W1:R2 = 2:3, the width of the support component 3 is close to 2 / 3 of the outer ring diameter, significantly improving bending resistance and enabling it to withstand lateral impacts. The proportional relationship between the width of the support component 3 and the diameter of the outer ring ensures that the load is evenly transferred from the retaining ring to the support component 3, avoiding the risk of fracture caused by local stress concentration. When the ratio of the width W1 of the support component 3 to the diameter of the outer ring R2 is W1:R2 = 1:3 to 2:3, the support component 3 can effectively absorb the ship's swaying or vibration energy, and its natural frequency can avoid common wave excitation frequencies, reducing the risk of resonance.

[0036] In some alternative embodiments, the ratio of the width W1 of the support member 3 to the diameter of the outer ring R2 is W1:R2 = 1:2.

[0037] Specifically, the width of support component 3 is half the diameter of the outer ring. This provides sufficient moment of inertia to resist bending deformation without excessive material redundancy due to over-widening. At this ratio, the bending stiffness and axial load-bearing efficiency of support component 3 achieve the optimal balance. When the load is transferred from the outer ring through support component 3, the 1:2 ratio ensures that the stress is evenly distributed at a 45° angle, avoiding stress concentration.

[0038] In some alternative embodiments, the shape of the opening formed by the hook is any one of rectangle, trapezoid, circle, ellipse and regular polygon.

[0039] Specifically, the shape of the opening formed by the hook is rectangular, with right-angled edges providing the maximum engagement area, offering optimal anti-rotation performance, and strong resistance to torsion when fixing square-section objects. The shape of the opening formed by the hook is trapezoidal, with a progressive clamping design that tightens as it is pulled, allowing for temporary fixation of cables on rough surfaces or variable-diameter pipes, exhibiting a significant self-locking effect and improving anti-dislodgement performance by 30% under vibration. The shape of the opening formed by the hook is circular, ensuring uniform force distribution across 360°, resulting in the lowest wear rate and long fatigue life. The shape of the opening formed by the hook is elliptical, enhancing load-bearing capacity along the long axis and facilitating quick installation and removal along the short axis. The shape of the opening formed by the hook is a regular polygon, creating multi-point positioning and preventing circumferential slippage.

[0040] Furthermore, different opening shapes cover a full range of application scenarios, from rigid structures such as rectangles / polygons to flexible loads such as circles / ellipses. The self-locking properties of trapezoidal and regular polygonal shapes can compensate for the easy loosening of traditional circular openings, reducing the accidental disengagement rate in vibration environments. The major axis of the elliptical opening can be regarded as a guide groove, facilitating quick alignment during blind operation and improving installation efficiency compared to traditional circular hooks.

[0041] In some optional embodiments, the opening formed by the hook is rectangular, and the width of the rectangular opening formed by the hook is greater than the radius of the inner ring of the first locking component 1 and less than the width of the supporting component 3.

[0042] Specifically, the opening of the hook is designed to fully accommodate small objects fixed within the inner ring, preventing localized compression and deformation due to an insufficiently small opening. The width of support component 3 provides a lateral restraint to the hook, preventing wide loads such as deck plates from slipping laterally and enhancing resistance to lateral impacts. The right angle of the rectangular opening forms a double stress buffer zone with the edge of support component 3, reducing stress.

[0043] In some alternative embodiments, the second locking component 2 includes two hooks arranged back to back, with the openings of the two hooks facing the first locking component 1, and the two hooks being symmetrical about the center line extending in the length direction of the support component 3.

[0044] Specifically, the second locking component 2 includes two hooks, which are set back to back and can fix multiple targets at the same time. When the load shifts, the two hooks automatically redistribute the force.

[0045] In some optional embodiments, the preset included angle ranges from 120° to 150°.

[0046] In some optional embodiments, the preset included angle ranges from 120° to 150°.

[0047] In this invention, the term "multiple" refers to at least two or more, unless otherwise explicitly defined. The terms "install," "connect," "link," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "link" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0048] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0049] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A ship deck auxiliary assembly device, characterized in that, include: The first locking component (1) is ring-shaped. The first locking component (1) is a locking ring. The locking ring includes an inner ring and an outer ring. The ratio between the inner ring R1 and the outer ring R2 is R1:R2=7:9~2:

9. The second locking component (2) includes at least one hook; The support component (3) includes a first end and a second end that are arranged opposite each other in the direction of its own length extension. The first end is fixedly connected to the first locking component (1), and the second end is fixedly connected to the second locking component (2). The support component (3) is tangent to the first locking component (1). The opening of the hook faces the first locking component (1). Alternatively, the center point of the first locking component (1) coincides with the center line of the length extension direction of the support component (3), and the opening of the hook faces a preset angle with the length extension direction of the support component (3).

2. The ship deck auxiliary assembly device according to claim 1, characterized in that, The ratio of the inner ring R1 to the outer ring R2 is R1:R2=5:

9.

3. The ship deck auxiliary assembly device according to claim 1, characterized in that, The ratio of the width W1 of the support component (3) to the diameter of the outer ring R2 is W1:R2=1:3~2:

3.

4. The ship deck auxiliary assembly device according to claim 3, characterized in that, The ratio of the width W1 of the support component (3) to the diameter of the outer ring R2 is W1:R2=1:

2.

5. The ship deck auxiliary assembly device according to claim 1, characterized in that, The shape of the opening formed by the hook is any one of rectangle, trapezoid, circle, ellipse and regular polygon.

6. The ship deck auxiliary assembly device according to claim 5, characterized in that, The opening formed by the hook is rectangular in shape, and the width of the rectangular opening formed by the hook is greater than the radius of the inner ring of the first locking component (1) and less than the width of the supporting component (3).

7. The ship deck auxiliary assembly device according to claim 1, characterized in that, The second locking component (2) includes two hooks, which are arranged back to back, with the openings of the two hooks facing the first locking component (1), and the two hooks are symmetrical about the center line extending in the length direction of the support component (3).

8. The ship deck auxiliary assembly device according to claim 1, characterized in that, The preset included angle ranges from 120° to 150°.

9. The ship deck auxiliary assembly device according to claim 8, characterized in that, The preset included angle can be either 120° or 150°.

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