PCTC vessel movable deck support anti-slip board

Abstract

This application relates to anti-slip support panels for movable decks on PCTC vessels, falling within the field of shipbuilding and construction safety. The panels include vertically arranged channel steel with a locking assembly at its top end. The top end of the locking assembly extends from the top end of the channel steel and is positioned along the direction of panel movement. This application effectively prevents the safety risks arising from bow-stern slippage of movable deck sections on the support.

Description

Technical Field

[0001] This application relates to the field of shipbuilding construction safety, and in particular to the anti-slip pads for movable deck supports on PCTC vessels. Background Technology

[0002] The movable deck is an important component of a PCTC (Pure Car and Truck Carrier) vessel. These decks are designed to be raised, lowered, or moved to accommodate vehicles of varying heights and weights. Due to the unique structure of the movable deck—a single horizontal deck frame without bulkheads—temporary supports are required during assembly. 30# channel steel is selected as the support for the movable deck during assembly.

[0003] Each movable deck section requires six channel steel supports to meet the overall positioning requirements. The upper opening of the channel steel abuts against the structural T-beam panel, allowing the section to be safely moved in the port and starboard directions during positioning.

[0004] Regarding the aforementioned technologies, the inventors believe that if it is necessary to position and adjust the sections on the support along the bow and stern direction of the ship, the sections may slide out of the contact range of the 30# channel steel support, causing the sections to collapse and resulting in a safety accident. Summary of the Invention

[0005] To avoid safety risks caused by the bow and stern sliding of the movable deck sections on the supports, this application provides anti-slip pads for the movable deck supports of PCTC vessels.

[0006] The PCTC vessel movable deck support anti-slip board provided in this application adopts the following technical solution:

[0007] The PCTC vessel movable deck support anti-slip plate includes a vertically arranged channel steel, the top of which is provided with a locking component. The top of the locking component extends from the top of the channel steel and is arranged along the moving direction of the plate.

[0008] Optionally, the fastening assembly includes a mounting plate, the mounting plate including oppositely arranged fastening portions, the top wall of the fastening portions being higher than the top wall of the channel steel, and the distance between the two opposite fastening portions being opposite to the panel.

[0009] Optionally, a connecting part is provided between the corresponding locking parts, the connecting part is fixedly connected to the locking parts, and the connecting part is connected to the channel steel.

[0010] Optionally, a first weld seam is provided between the top end of the connecting part and the channel steel, and a second weld seam is provided between the bottom end of the connecting part and the channel steel, wherein the first weld seam and the second weld seam are parallel.

[0011] Optionally, a plug-in block is fixedly connected to the side of the connecting part near the channel steel. The channel steel has a plug-in groove at the position relative to the plug-in block. The plug-in block is located inside the plug-in groove. The depth direction of the plug-in groove is perpendicular to the moving direction of the panel.

[0012] Optionally, a first magnetic attraction part is fixedly connected to the side of the connecting part near the channel steel, and a second magnetic attraction part is fixedly connected to the channel steel relative to the first magnetic attraction part, and the first magnetic attraction part and the second magnetic attraction part are attracted to each other.

[0013] Optionally, the top wall height of the connecting part is lower than the top wall height of the channel steel.

[0014] Optionally, the distance between two opposing locking parts is greater than the width of the panel, and a contact space is left between the two opposing locking parts for the panel to move.

[0015] Optionally, the distance between the top of the locking part and the top wall of the connecting part is 10mm.

[0016] Optionally, multiple locking components are provided, and the multiple locking components are respectively located on multiple oppositely arranged channel steels. Each locking component includes a mounting plate, the top end of which extends from the top end of the channel steel. Along the moving direction of the panel, two mounting plates are respectively located on both sides of the panel.

[0017] In summary, this application includes at least one of the following beneficial technical effects:

[0018] 1. Effectively prevents the movable deck sections from sliding out of the contact area of ​​the supports, fundamentally ensuring the safety of the overall assembly operation;

[0019] 2. Reduced the overall group positioning time and improved work efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the PCTC ship's movable deck support anti-slip plate in the embodiments of this application.

[0021] Figure 2 This is a side view of the PCTC ship's movable deck support anti-slip plate in an embodiment of this application.

[0022] Figure 3 This is a schematic diagram of the structure of the locking assembly for the anti-slip plate of the PCTC ship's movable deck support in the embodiments of this application.

[0023] Figure 4 This is a schematic diagram of the structure of the anti-slip support plate for the PCTC ship's movable deck in an embodiment of this application.

[0024] Explanation of reference numerals in the attached drawings: 1. Channel steel; 2. Panel; 3. Fastening assembly; 31. Mounting plate; 311. Fastening part; 312. Connecting part; 313. Placement space; 314. Contact space. Detailed Implementation

[0025] 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.

[0026] 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.

[0027] The movable deck is an important component of a PCTC (Pure Car and Truck Carrier) vessel. These decks are designed to be raised, lowered, or moved to accommodate vehicles of varying heights and weights. Due to the unique structure of the movable deck—a single horizontal deck frame without bulkheads—temporary supports are required during assembly. 30# channel steel is selected as the support for the movable deck during assembly.

[0028] Each movable deck section requires six channel steel supports to meet the overall positioning requirements. The upper opening of the channel steel abuts against the structural T-beam panel, allowing the section to be safely moved in the port and starboard directions during positioning.

[0029] Regarding the aforementioned technologies, the inventors believe that if it is necessary to position and adjust the sections on the support along the bow and stern direction of the ship, the sections may slide out of the contact range of the 30# channel steel support, causing the sections to collapse and resulting in a safety accident.

[0030] To avoid safety risks caused by the bow and stern sliding of the movable deck sections on the supports, this application provides anti-slip pads for the movable deck supports of PCTC vessels.

[0031] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0032] This application discloses a movable deck support anti-slip board for PCTC vessels. (See also...) Figures 1-3 The PCTC vessel's movable deck support anti-slip board includes a vertically arranged channel steel 1, with a panel 2 positioned above the channel steel 1. The bottom end of the panel 2 extends towards one side of the channel steel 1, and the width of the panel 2 is less than the width of the channel steel 1. The transverse direction along the panel 2 is the port and starboard direction of the vessel.

[0033] A fastening assembly 3 is provided between the channel steel 1 and the panel 2. The fastening assembly 3 is connected to the channel steel 1, and the bottom wall of the panel 2 is located inside the fastening assembly 3, thereby limiting the lateral movement of the panel 2 through the fastening assembly 3.

[0034] Reference Figure 3 , Figure 4 The locking assembly 3 includes a retaining plate 31. In some embodiments, the retaining plate 31 includes two oppositely arranged locking portions 311 and a connecting portion 312 located between the two opposite locking portions 311. The connecting portion 312 is fixedly connected to the locking portions 311. The top end of the locking portion 311 extends from the top wall of the channel steel 1, and both ends of the connecting portion 312 are fixedly connected to the two locking portions 311 respectively. The top wall of the connecting portion 312 is lower than the top wall of the channel steel 1, so that the panel 2 can directly abut against the top wall of the channel steel 1.

[0035] A placement space 313 for placing the panel 2 is formed between the two opposing locking parts 311. In some embodiments, the placement space 313 is the same width as the panel 2, so that the panel 2 can be completely placed inside the placement space 313. The locking parts 311 on both sides limit the panel 2 and restrict the movement space of the panel 2 in the lateral direction, thereby reducing the movement of the panel 2.

[0036] In some other embodiments, the width of the placement space 313 in the lateral direction is greater than the lateral width of the panel 2, so that a movable contact space 314 is formed between the two opposing locking parts 311 and the panel 2. This facilitates the placement of the panel 2 inside the placement space 313 formed by the two opposing locking parts 311, and the panel 2 can move laterally in a controlled manner within the contact space 314 formed inside the placement space 313, thereby reducing the jamming phenomenon caused by placing multiple panels 2 at the same time.

[0037] In other embodiments, the mounting plate 31 includes a locking part 311, the top end of which extends from the top wall of the channel steel 1. Locking parts 311 are provided at the top ends of multiple channel steels 1. At least one of the locking parts 311 is located on the left side of the panel 2 opposite to the channel steel 1, and at least one is located on the right side of the panel 2 opposite to the channel steel 1. Along the transverse direction, the locking parts 311 on the multiple channel steels 1 are respectively located on both sides of the panel 2, such that at least one locking part 311 on each side of the panel 2 limits its movement.

[0038] In some embodiments, the distance between the top wall of the locking part 311 and the top wall of the connecting part 312 is 10 mm.

[0039] In some embodiments, the connecting part 312 is fixedly connected to the channel steel 1 by welding. A first weld seam is horizontally provided at the top of the connecting part 312 near the channel steel 1, and a second weld seam is horizontally provided below the first weld seam. The connecting part 312 and the channel steel 1 are fixedly welded together by the first weld seam and the second weld seam.

[0040] In some other embodiments, the connecting portion 312 and the channel steel 1 are fixedly attracted to each other. A first magnetic attraction portion is fixedly connected to the side of the connecting portion 312 near the channel steel 1, and a second magnetic attraction portion is fixedly connected to the side wall of the first magnetic attraction portion on the channel steel 1. The first magnetic attraction portion and the second magnetic attraction portion are initially attracted to each other.

[0041] In some other embodiments, a plug-in block is fixedly connected to the side of the connecting part 312 near the channel steel 1, and a plug-in groove is horizontally formed on the channel steel 1 relative to the position of the plug-in block. The plug-in block extends into the interior of the plug-in groove, thereby connecting the connecting part 312 to the channel steel 1. The groove depth direction is perpendicular to the lateral direction of the panel 2, reducing the risk of the plug-in pipe detaching from the interior of the plug-in groove during the lateral movement of the panel 2.

[0042] In this application, the term "multiple" refers to at least two or more, unless otherwise expressly defined. The terms "installed," "connected," "linked," and "fixed," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "linked" 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.

[0043] 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.

Claims

1. A PCTC vessel active deck support anti-heeling gangway, characterized in that: It includes a vertically arranged channel steel (1), and a fastening component (3) is provided at the top of the channel steel (1). The top of the fastening component (3) extends from the top of the channel steel (1), and the fastening component (3) is arranged along the moving direction of the panel (2). The fastening assembly (3) includes a mounting plate (31), the mounting plate (31) includes a fastening part (311) arranged opposite to each other, the top wall of the fastening part (311) is higher than the top wall of the channel steel (1), and the distance between the two opposite fastening parts (311) is opposite to the panel (2). A connecting part (312) is provided between the corresponding fastening parts (311), the connecting part (312) is fixedly connected to the fastening parts (311), and the connecting part (312) is connected to the channel steel (1); A first weld seam is provided between the top end of the connecting part (312) and the channel steel (1), and a second weld seam is provided between the bottom end of the connecting part (312) and the channel steel (1). The first weld seam and the second weld seam are parallel. The height of the top wall of the connecting part (312) is lower than the height of the top wall of the channel steel (1); The distance between the two opposing locking parts (311) is greater than the width of the panel (2), and a contact space (314) is left between the two opposing locking parts (311) for the panel (2) to move.

2. A PCTC vessel activity deck support anti-heeling walkway according to claim 1, characterized in that: The connecting part (312) is fixedly connected to a plug-in block on the side near the channel steel (1). The channel steel (1) has a plug-in groove at the position relative to the plug-in block. The plug-in block is located inside the plug-in groove. The groove depth direction of the plug-in groove is perpendicular to the moving direction of the panel (2).

3. A PCTC vessel activity deck support anti-heeling walkway according to claim 1, characterized in that: The connecting part (312) is fixedly connected to a first magnetic attraction part on the side near the channel steel (1), and the channel steel (1) is fixedly connected to a second magnetic attraction part relative to the first magnetic attraction part. The first magnetic attraction part and the second magnetic attraction part are attracted to each other.

4. The PCTC vessel's active deck supported anti-heeling walkway of claim 1, characterized in that: The distance between the top of the locking part (311) and the top wall of the connecting part (312) is 10mm.

5. The PCTC vessel's active deck supported anti-heeling walkway of claim 1, characterized by: Multiple locking components (3) are provided, and the multiple locking components (3) are respectively located on multiple oppositely arranged channel steels (1). Each locking component (3) includes a mounting plate (31). The top end of the mounting plate (31) extends from the top end of the channel steel (1). Along the moving direction of the panel (2), two mounting plates (31) are respectively located on both sides of the panel (2).

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