Small ship folding external hanging tool

By designing external scaffolding for small vessel assembly, the problem of frequent scaffolding adjustments affecting painting operations during shipbuilding was solved, providing a flexible support and installation solution that improved construction efficiency and aesthetics.

CN223934931UActive Publication Date: 2026-02-24日照港达船舶重工有限公司
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Patent Information

Application Number
CN202520436990.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-24
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

In the current shipbuilding process, scaffolding needs to be erected and adjusted frequently, which affects the painting operation and the support points affect the aesthetics, and are difficult to adjust flexibly.

Method used

Design a small vessel assembly external tooling, including a frame, steps, ladder, hooks, and support columns. The hooks engage with the vessel's sidewalls, and the support columns provide support. This allows for flexible adjustment and installation of multiple tools to accommodate vessels of different sizes.

Benefits of technology

It enables flexible adjustment and installation of scaffolding, avoiding interference with spraying operations and improving construction efficiency and aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a small ship folding external hanging tool, which belongs to the field of auxiliary tools, and comprises a vertical frame, at least two pedals are arranged on the vertical frame, a channel is arranged on the vertical frame, the channel penetrates through all the pedals, an escalator is arranged in the channel, a supporting column is fixed on the lower part of the front side of the vertical frame, and a clamping hook is arranged on the upper part of the front side of the vertical frame. The external hanging tool has the advantages that the whole external hanging tool is clamped to the top of the side wall of the ship through the clamping hooks, then the supporting columns abut against the side wall of the outer side of the ship, supporting is provided for the whole external hanging tool, installation of the external hanging tool is completed, a worker climbs up through the escalator, and after the worker reaches the corresponding height, the worker stands on the pedal to conduct construction operation, and the working efficiency is greatly improved. The external hanging tool is simple in structure and good in overall use effect, due to the fact that the external hanging tool exists independently, a plurality of external hanging tools can be installed for use according to use requirements, when adjustment is needed, only one external hanging tool needs to be adjusted, use is convenient, the number of supporting points is small, and ship spraying operation cannot be affected.
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Description

Technical Field

[0001] This utility model belongs to the field of auxiliary tooling, specifically relating to a small ship assembly external attachment tooling. Background Technology

[0002] Ships are a general term for all kinds of vessels, which are man-made means of transportation that mainly operate in geographical waters. In addition, civilian ships are generally called ships, military ships are called warships, and small boats are called boats or dinghies. They are collectively referred to as ships or dinghies.

[0003] A crucial step in shipbuilding is the final assembly on the slipway. This involves assembling multiple sections fabricated in sections, hoisting them onto the slipway, and joining them together internally and externally before launching them using the slipway's slipway. This process requires the erection of extensive scaffolding to facilitate welding, grinding, and painting of the joints between sections. This includes the assembly and welding of numerous outfitting components. During construction, scaffolding needs to be frequently added to and extended as the assembly progresses. This extension process requires… Scaffolding needs to be added, and each layer of the scaffolding will have varying degrees of unevenness. In addition to the suspension points on the deck, there are many support points on the ship's outer plating to prevent the scaffolding from swaying and to ensure that the scaffolding does not easily loosen during construction. Some of the support points on the construction surface require scaffolding adjustments. Since it is erected as a whole, changing one part often affects the whole system. For painting work, it is inevitable that there will be areas that cannot be painted. After the scaffolding is dismantled, aerial work platforms must be used for repairs, which will leave many repair marks and seriously affect the aesthetics.

[0004] In response to the aforementioned issues, during the shipbuilding process, scaffolding needs to be erected to assist workers in construction. However, the scaffolding needs to be added as the ship's construction progresses, and the support points need to be placed on the hull of the ship, making the scaffolding a single unit that is difficult to adjust. At the same time, the support points also affect the ship's painting operations. Therefore, a small ship-mounted external attachment tool is needed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to address the problem that the auxiliary scaffolding erected during ship construction cannot be adjusted at any time, affecting ship painting operations and causing inconvenience in use. It proposes a small ship assembly external tooling that can be adjusted at any time without affecting ship painting operations, and has a good overall performance.

[0006] To achieve the above objectives, the technical solution provided by this utility model is as follows: a small vessel assembly external attachment fixture, including a frame, at least two footboards installed on the frame, a channel provided on the frame that runs through all the footboards, a ladder installed inside the channel, a support column fixed to the lower front side of the frame, and a hook installed on the upper front side of the frame. In use, the entire external attachment fixture is snapped onto the top of the vessel's sidewall using the hook, and then supported by the support column against the outer sidewall of the vessel, thus completing the installation of the external attachment fixture. Workers can climb up the ladder to the appropriate height and stand on the footboard to carry out construction work. The overall use effect is good. Because the external attachment fixture of this application exists independently, multiple external attachment fixtures can be installed for use according to the needs. When adjustments are needed, only individual external attachment fixtures need to be adjusted. It is convenient to use, has fewer support points, does not affect the vessel painting operation, and has a better use effect.

[0007] Furthermore, a groove is provided on the upper front side of the support frame, and the hook is slidably connected to the inner side of the groove. A fastening bolt is threaded onto the side of the hook. The height of the hook can be adjusted through this sliding connection, making the entire fixture suitable for ships of different sizes. The hook can be secured using the fastening bolt.

[0008] Furthermore, all the pedals are arranged vertically, with uniform spacing between any two adjacent pedals.

[0009] Furthermore, a guardrail is installed on the outside of the pedal, which is mounted on the upright to protect the staff.

[0010] Furthermore, the top of the stand is fixed with lifting lugs, which facilitate the hoisting of the entire tooling.

[0011] Furthermore, a rubber pad is bonded to the front of the support column. This rubber pad increases the friction of the support column while protecting the sidewalls of the ship.

[0012] As can be seen from the above technical solutions, this utility model has the following advantages:

[0013] The entire external fixture is attached to the top of the ship's sidewall using hooks, and then supported by struts against the outer sidewall of the ship. This completes the installation of the external fixture. Workers can then ascend via ladders to the appropriate height and stand on the platform to perform the work. The overall performance is good. Because the external fixture in this application is independent, multiple fixtures can be installed for use as needed. When adjustments are required, only individual fixtures need to be adjusted. It is convenient to use, has fewer support points, does not affect ship painting operations, and provides better results. Attached Figure Description

[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] In the diagram: 1. Upright; 2. Step; 3. Guardrail; 4. Passageway; 5. Ladder; 6. Support column; 7. Slide; 8. Hook; 9. Fastening bolt; 10. Lifting lug. Detailed Implementation

[0017] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0018] like Figure 1 As shown, this embodiment provides a small vessel assembly fixture, including a frame 1. A lifting lug 10 is fixed to the top of the frame 1 to facilitate the hoisting of the entire fixture. At least two footboards 2 are installed on the frame 1, arranged vertically with uniform spacing between any two adjacent footboards 2. A passageway 4 is provided on the frame 1, running through all the footboards 2. A ladder 5 is installed inside the passageway 4. Guardrails 3 are installed on the outer side of the footboards 2, mounted on the frame 1, allowing for easy access to the fixture. Workers are equipped with protective gear. A support column 6 is fixed to the lower front side of the support frame 1. A rubber pad is adhered to the front side of the support column 6. The rubber pad increases the friction of the support column 6 while protecting the sidewalls of the vessel. A sliding groove 7 is provided on the upper front side of the support frame 1. A hook 8 is slidably connected to the inner side of the sliding groove 7. A fastening bolt 9 is threaded onto the side of the hook 8. One end of the fastening bolt 9 abuts against the support frame 1. The height of the hook 8 can be adjusted through this sliding connection, making the entire fixture suitable for vessels of different sizes. The fastening bolt 9 secures the hook 8 in place.

[0019] In use, the entire external fixture is attached to the top of the ship's sidewall using hooks 8, and then supported by the support column 6 against the outer sidewall of the ship, thus completing the installation of the external fixture. Workers can climb up the ladder 5 to the appropriate height and then stand on the footplate 2 to carry out construction work. The overall effect is good. Since the external fixture of this application exists independently, multiple external fixtures can be installed for use according to the needs. When adjustments are needed, only individual external fixtures need to be adjusted. It is convenient to use, has fewer support points, does not affect the ship painting operation, and has a better effect.

[0020] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A small vessel assembly fixture, comprising a support frame (1), characterized in that, At least two footboards (2) are installed on the upright (1). A passage (4) is provided on the upright (1). The passage (4) runs through all the footboards (2). A ladder (5) is provided inside the passage (4). A support column (6) is fixed to the lower front side of the upright (1). A hook (8) is installed on the upper front side of the upright (1).

2. The small vessel assembly and external attachment tooling according to claim 1, characterized in that, The upper front side of the stand (1) is provided with a slide groove (7), and the hook (8) is slidably connected to the inside of the slide groove (7). The side of the hook (8) is threaded with a fastening bolt (9).

3. The small vessel assembly and external attachment tooling according to claim 1, characterized in that, All pedals (2) are arranged vertically, with uniform spacing between any two adjacent pedals (2).

4. The small vessel assembly and external attachment tooling according to claim 3, characterized in that, A guardrail (3) is provided on the outside of the pedal (2), and the guardrail (3) is installed on the upright (1).

5. The small vessel assembly and external attachment tooling according to claim 1, characterized in that, The top of the support frame (1) is fixed with a lifting lug (10).

6. The small vessel assembly and external attachment tooling according to claim 1, characterized in that, A rubber pad is glued to the front side of the support column (6).