A telescopic push hole device
By designing a telescopic push-sealing device, and utilizing the tight connection between steel wire rope and steel plate, the problem of damage to the side-push cylinder caused by traditional cutting devices is solved, thus realizing a safe and efficient sealing device design.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU DAYANG MARINE EQUIP CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-29
AI Technical Summary
Traditional ship plugging devices require cutting off excess material after entering the dry dock, which may cause material to fall and damage the side thrust cylinder.
Design a telescopic push-sealing hole device, including a side push cylinder, an outer base plate, a wire rope, a shackle, a steel plate, an eye plate, reinforcing ribs, anti-slip blocks, anti-wear round steel, and a sealing plug. By tightly pressing the wire rope connecting the steel plate and the eye plate, damage to the side push cylinder during cutting is avoided, and the steel plate is easy to store.
This effectively avoids damage to the side-push cylinder during cutting, while also facilitating the storage and installation of steel plates, thus improving the safety and maintenance efficiency of the device.
Smart Images

Figure CN224297384U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of marine equipment technology, specifically a telescopic push-sealing hole device. Background Technology
[0002] After a ship is launched, the portion of the thruster cylinder below the waterline is submerged in seawater for an extended period, making it susceptible to marine organisms, corrosion, and collisions during navigation. Systematic maintenance through dry-docking is necessary. Traditional ship plugging typically involves welding steel plates, and the plugging devices are removed in dry-docking after launch. During maintenance, temporary supports and sealing devices (such as temporary sealing components in airbag launching processes) may be installed during the launch. These structures may increase resistance or interfere with equipment operation during navigation, requiring precise removal using methods such as gas cutting or plasma cutting. During dry-docking, excess material is cut, and material falling during this process can potentially damage the thruster cylinder due to collisions.
[0003] Therefore, we propose a telescopic push-sealing hole device. Utility Model Content
[0004] The purpose of this utility model is to provide a telescopic push-sealing hole device to solve the problem mentioned in the background art that after entering the dock, excess material is cut, and material falls during the cutting process, which may cause damage to the side push cylinder due to collision.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a telescopic push-sealing hole device, comprising a side-push cylinder, an outer base plate connected to the side-push cylinder, a plurality of steel wire ropes connected to the side-push cylinder, each steel wire rope being fixedly connected to a shackle, the shackle being fixedly connected to a steel plate, a plurality of eye plates being fixedly connected to the steel plate, reinforcing ribs being connected to the steel plate, anti-slip blocks being connected to the steel plate, wear-resistant round steel being connected to the side-push cylinder, and a sealing plug being connected to the wear-resistant round steel.
[0006] Preferably, the wear-resistant round steel bar is connected to a steel wire rope, and the wear-resistant round steel bar is frictionally connected to the steel wire rope.
[0007] Preferably, the outer side of the side push cylinder is provided with an outer bottom plate, and the outer bottom plate is tightly pressed against the anti-slip block.
[0008] Preferably, the end of the steel plate is beveled, and the steel plate is tightly pressed against the side push cylinder.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] This invention uses a side-push cylinder to tightly press a steel plate, with the steel plate connected to an eye plate and the eye plate connected to a steel wire rope, thereby avoiding damage to the side-push cylinder during cutting and facilitating the storage of the steel plate. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] In the diagram: 1. Side-push cylinder; 2. Outer bottom plate; 3. Steel wire rope; 4. Shackle; 5. Steel plate; 6. Eye plate; 7. Reinforcing rib; 8. Anti-slip block; 9. Anti-wear round steel; 10. Sealing plug. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0014] Example
[0015] Please see Figure 1 The diagram shows a telescopic push-sealing hole device, including a side-push cylinder 1, an outer base plate 2 connected to the side-push cylinder 1, multiple steel wire ropes 3 connected to the side-push cylinder 1, each steel wire rope 3 fixedly connected to a shackle 4, the shackle 4 fixedly connected to a steel plate 5, multiple eye plates 6 fixedly connected to the steel plate 5, reinforcing ribs 7 connected to the steel plate 5, anti-slip blocks 8 connected to the steel plate 5, wear-resistant round steel 9 connected to the side-push cylinder 1, and a sealing plug 10 connected to the wear-resistant round steel 9. This utility model tightly presses the steel plate with the side-push cylinder, the steel plate is connected to the eye plates, and the eye plates are connected to the steel wire ropes, thereby avoiding damage to the side-push cylinder during cutting, and at the same time facilitating the storage of the steel plate.
[0016] Furthermore, the wear-resistant round steel 9 is connected to the wire rope 3, and the wear-resistant round steel 9 is frictionally connected to the wire rope 3. The wire rope is slidably connected to the wear-resistant round steel, which facilitates the storage of the wire rope.
[0017] Furthermore, an outer bottom plate 2 is provided on the outer side of the side push cylinder 1, and the outer bottom plate 2 is tightly pressed with the anti-slip block 8. By tightly pressing the anti-slip block with the side push cylinder, it is easy for the side push cylinder to be sealed with the steel plate.
[0018] Furthermore, the end of the steel plate 5 is inclined, and the steel plate 5 is tightly pressed against the side push cylinder 1. The inclined surface of the steel plate facilitates the guidance of the water surface.
[0019] In this solution, the workflow is as follows: First, the wire rope is passed through the side-push cylinder, then the wire rope is fixedly connected to the shackle, and then the eye plate is connected to the shackle.
[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A telescopic push-sealing hole device, characterized in that: It includes a side-push cylinder (1), which is connected to an outer bottom plate (2). The side-push cylinder (1) is connected to multiple steel wire ropes (3). Each steel wire rope (3) is fixedly connected to a shackle (4). The shackle (4) is fixedly connected to a steel plate (5). The steel plate (5) is fixedly connected to multiple eye plates (6). The steel plate (5) is connected to a reinforcing rib (7). The steel plate (5) is connected to an anti-slip block (8). The side-push cylinder (1) is connected to an anti-wear round steel (9). The anti-wear round steel (9) is connected to a sealing plug (10).
2. The telescopic push-sealing hole device according to claim 1, characterized in that: The wear-resistant round steel (9) is connected to a steel wire rope (3), and the wear-resistant round steel (9) is frictionally connected to the steel wire rope (3).
3. The telescopic push-sealing hole device according to claim 1, characterized in that: The side push cylinder (1) is provided with an outer bottom plate (2) on the outside, and the outer bottom plate (2) is tightly pressed against the anti-slip block (8).
4. The telescopic push-sealing hole device according to claim 1, characterized in that: The end of the steel plate (5) is inclined, and the steel plate (5) is tightly pressed against the side push cylinder (1).