Anti-slip foldable boat ladder for floating vessels
Patent Information
- Application Number
- CN202522580261.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-04
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-04
AI Technical Summary
[0003]目前需要爬到靠在岸边的浮船时,传统爬梯的底部在触碰到湿滑的泥土地面时会增加跌落风险,尤其在风力较大时更危险;此外,折叠功能缺失则使爬梯无法灵活收放,占用甲板的空间,进而影响其他操作
本实用新型设置折叠式防滑组件,在需要使用时,通过向上提起移动稳固板,且滑柱在滑槽内滑动,当滑动到滑槽的最顶端时,此时插接板从支撑板内的插接槽脱离,因此这时的支撑板不受限制,可放置到水平状态,且若干防滑块与土地贴合,从而增大触地面积减少滑动,再拔掉限位插销,将滑柱滑动到滑槽的最底部,此时的插接板区域与支撑板相抵,再插上限位插销完成对移动稳固板的定位,这种结构可轻松面对湿滑的土地减少跌落风险,达到防滑的效果,且折叠式的结构可减少占用甲板的空间,便于进行其他操作。
Smart Images

Figure CN224919192U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ladder technology, specifically to a non-slip, foldable floating ladder for boarding a ship. Background Technology
[0002] A ladder is a vertical or inclined ladder used by people to go up and down ships, platforms or high places. It usually consists of vertical bars (or side beams), horizontal bars (or steps) and handrails (optional).
[0003] Currently, when climbing to a floating vessel moored at the shore, the bottom of the traditional ladder increases the risk of falling when it touches the slippery muddy ground, especially when the wind is strong. In addition, the lack of a folding function makes the ladder unable to be flexibly extended or retracted, taking up deck space and affecting other operations. Utility Model Content
[0004] The purpose of this utility model is to address the defects and shortcomings of the existing technology by providing a reasonably designed, non-slip, foldable floating ladder for boarding ships, which can solve the aforementioned defects.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: it includes a ladder body, the bottom of which is hinged with a foldable anti-slip component by bolts, the ladder body is symmetrically provided with hand grip components between two steps, and the top of the ladder body is hinged with a hanging rod.
[0006] Preferably, the foldable anti-slip assembly includes a base hinged to the bottom of the ladder body. The base has symmetrically arranged grooves, and sliding grooves are opened on both sides of the grooves. Sliding columns are slidably connected in the two sliding grooves. The two sliding columns are connected to a movable stabilizing plate. A plug-in plate is provided below the movable stabilizing plate. A support plate is hinged in the groove below the sliding groove. The support plate has a plug-in groove that matches the plug-in plate. The plug-in plate abuts against the support plate. Several anti-slip blocks are provided on the bottom wall of the support plate. Limiting pins are also movably connected in the several sliding grooves.
[0007] Preferably, the uprights of the ladder body are symmetrically provided with limiting grooves, and the hand grip assembly includes two movable columns that are slidably disposed in the limiting grooves. The two movable columns are connected to a connecting block, and the two connecting blocks are rotatably connected to a rotating shaft. A grip bar is fixedly connected to the rotating shaft.
[0008] Preferably, the front end of the grip bar is provided with a first insertion block, and the upright of the ladder body is provided with a second limiting groove between two first limiting grooves, and the first insertion block is movable within the second limiting groove.
[0009] Preferably, the rear end of the grip bar is provided with a second insertion block, and the upright of the ladder body is provided with a third limiting groove below the second limiting groove, and the second insertion block is movable within the third limiting groove.
[0010] Preferably, the front end of the hanging rod is provided with a fitting block.
[0011] The beneficial effects of this utility model after adopting the above structure are: This utility model features a foldable anti-slip component. When needed, the movable stabilizing plate is lifted upwards, and the sliding column slides within the groove. When it reaches the top of the groove, the connecting plate disengages from the connecting slot within the support plate. Therefore, the support plate is unrestricted and can be placed horizontally, with several anti-slip blocks adhering to the ground, increasing the contact area and reducing slippage. The limiting pin is then removed, and the sliding column is slid to the bottom of the groove, where the connecting plate area abuts against the support plate. The limiting pin is then inserted to position the movable stabilizing plate. This structure easily handles slippery ground, reducing the risk of falls and achieving an anti-slip effect. Furthermore, the foldable structure reduces the space occupied on the deck, facilitating other operations.
[0012] This utility model provides a hand grip component to assist users in gripping the ladder, replacing the need to hold onto the smooth curved surfaces of the uprights at both ends of the ladder body, reducing slippage and further ensuring the safety of users. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the unfolded structure of the foldable anti-slip component of this utility model; Figure 3 This is a schematic diagram of the foldable anti-slip component of this utility model when it is closed. Figure 4 This is a schematic diagram of the hand grip assembly of this utility model with the grip bar in a horizontal state; Figure 5 This is a schematic diagram of the hand grip assembly of this utility model with the grip bar in a vertical position; Figure 6 This is a schematic diagram of the structure of the hanging rod of this utility model.
[0014] Explanation of reference numerals in the attached figures: 1. Ladder body; 11. Limiting groove one; 12. Limiting groove two; 13. Limiting groove three; 2. Folding anti-slip component; 21. Base; 22. Groove; 23. Slide groove; 24. Slide column; 25. Movable stabilizing plate; 26. Plug plate; 27. Support plate; 28. Plug groove; 29. Anti-slip block; 210. Limiting pin; 3. Hand grip component; 31. Movable column; 32. Connecting block; 33. Rotating shaft; 34. Handrail; 35. Plug block one; 36. Plug block two; 4. Hanging rod; 41. Fitting block. Detailed Implementation
[0015] 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.
[0016] like Figures 1-6 As shown, the present invention proposes a non-slip, foldable floating ship climbing ladder, which includes a climbing ladder body 1. The climbing ladder body 1 is lightweight, convenient to move and transport, and the middle climbing part can be designed according to the height of the floating ship. A foldable non-slip component 2 is bolted to the bottom of the climbing ladder body 1. Hand grip components 3 are symmetrically provided on the climbing ladder body 1 between two steps for easy gripping by users. A hanging rod 4 is hinged to the top of the climbing ladder body 1. The foldable anti-slip component 2 includes a base 21 hinged to the bottom of the ladder body 1. The base 21 has symmetrically arranged grooves 22, and sliding grooves 23 are formed on both sides of the grooves 22. Sliding columns 24 are slidably connected within the two sliding grooves 23. The two sliding columns 24 are connected together to a movable stabilizing plate 25. A connecting plate 26 is provided below the movable stabilizing plate 25. A support plate 27 is hinged within the grooves 22 below the sliding grooves 23. The support plate 27 has a connecting groove 28 that matches the connecting plate 26. The plug plate 26 abuts against the support plate 27. When the plug plate 26 abuts against the support plate 27, the horizontal support plate 27 can be fixed. When the plug plate 26 is located in the plug groove 28, the vertical support plate 27 can be positioned. The bottom wall of the support plate 27 is provided with several anti-slip blocks 29, which can increase the surface friction. Several sliding grooves 23 are also movably connected with limit pins 210. The limit pins 210 are set to limit the sliding column 24 when it is displaced to the lowest end of the sliding groove 23. The ladder body 1 has symmetrically provided limiting grooves 11 on the uprights. The hand grip assembly 3 includes two movable columns 31 that are slidably disposed in the limiting grooves 11. The two movable columns 31 are connected to connecting blocks 32. The two connecting blocks 32 are rotatably connected to a rotating shaft 33. A grip bar 34 is fixedly connected to the rotating shaft 33 to assist the user in gripping. The front end of the grip bar 34 is provided with a first insertion block 35. The upright of the ladder body 1 is provided with a second limiting groove 12 between two limiting grooves 11. The first insertion block 35 moves in the second limiting groove 12. When the first insertion block 35 is in the second limiting groove 12, the grip bar 34 in the horizontal state can be fixed. The rear end of the grip bar 34 is provided with a second insertion block 36. The upright of the ladder body 1 is provided with a third limiting groove 13 below the second limiting groove 12. The second insertion block 36 moves within the third limiting groove 13. When the second insertion block 36 is within the third limiting groove 13, it can fix the grip bar 34 in a vertical state. The front end of the hanging rod 4 is provided with a fitting block 41, which makes it easier for the hanging rod 4 to fit more closely to the inner edge of the upper part of the floating vessel.
[0017] The principle and usage process of this utility model: When climbing to the floating boat moored on the riverbank, the worker first needs to drag the ladder body 1 to the designated position, then lean the hanging rod 4 on the ladder body 1 against the edge of the floating boat. At this time, the fitting block 41 on the hanging rod 4 will be against the inner side of the upper edge of the floating boat. The worker can also loosen the bolts at the hinge between the hanging rod 4 and the upper part of the ladder body 1, and then rotate the hanging rod 4 to the required angle. Next, the folding anti-slip component 2 at the bottom of the ladder body 1 needs to be unfolded. That is, first lift the movable stabilizing plate 25 upwards, so that the movable stabilizing plate 25 slides in the slide groove 23. When the movable stabilizing plate 25 is lifted to the top, the plug plate 26 on the movable stabilizing plate 25 will disengage from the plug groove 28 in the support plate 27. At this time, the support plate 27 can be unfolded downwards, thereby increasing the contact area with the ground. Then, pull out some limit pins 210, and drag the movable stabilizing plate 25 downwards to make the movable stabilizing plates 25 on both sides... The upper plug plate 26 abuts against the support plate 27, and finally several limiting pins 210 are inserted. This not only limits the movable stabilizing plate 25, but also positions the support plate 27 in this unfolded state. At this time, the climbing ladder body 1 can reduce the phenomenon of bottom slippage and instability when climbing upward. The staff can also loosen the bolts that are hinged between the bottom of the climbing ladder body 1 and the top of the base 21, and then adjust the base 21 to the required angle. Finally, the plug block 2 36 at the rear end of the handle 34 needs to be disengaged from the limiting groove 3 13, and then the handle 34 is in a horizontal state. Then it slides inward and inserts. At this time, the movable column 31 slides in the limiting groove 1 11, and the plug block 1 35 at the front end of the handle 34 is inserted into the limiting groove 2 12. At this time, the handle 34 can be in a stable horizontal state, which plays an auxiliary role when climbing upward, thus replacing the need to hold the smooth curved surfaces on both sides when climbing the floating ship, reducing the phenomenon of hand slippage. The ladder operates on the same principle when disembarking.
[0018] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within the protection scope of this utility model. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. A non-slip, foldable floating ladder, comprising a ladder body (1), characterized in that: The bottom of the ladder body (1) is hinged with a foldable anti-slip component (2) by bolts. The ladder body (1) is symmetrically provided with hand grip components (3) between two steps. The top of the ladder body (1) is hinged with a hanging rod (4).
2. The anti-slip, foldable floating ladder according to claim 1, characterized in that: The foldable anti-slip assembly (2) includes a base (21) hinged to the bottom of the ladder body (1). The base (21) is symmetrically provided with grooves (22). Slide grooves (23) are provided on both sides of the grooves (22). Slide columns (24) are slidably connected in the two slide grooves (23). The two slide columns (24) are connected to a movable stabilizing plate (25). A plug-in plate (26) is provided below the movable stabilizing plate (25). A support plate (27) is hinged in the groove (22) below the slide groove (23). A plug-in groove (28) matching the plug-in plate (26) is provided in the support plate (27). The plug-in plate (26) abuts against the support plate (27). Several anti-slip blocks (29) are provided on the bottom wall of the support plate (27). Limit pins (210) are also movably connected in the several slide grooves (23).
3. The anti-slip, foldable floating ladder for boarding a ship according to claim 2, characterized in that: The ladder body (1) has a symmetrically provided limiting groove (11) on the upright. The hand grip assembly (3) includes two movable columns (31) that are slidably disposed in the limiting groove (11). The two movable columns (31) are connected to a connecting block (32). The two connecting blocks (32) are rotatably connected to a rotating shaft (33). A grip bar (34) is fixedly connected to the rotating shaft (33).
4. The anti-slip, foldable floating ladder for boarding a ship according to claim 3, characterized in that: The front end of the grip (34) is provided with a plug-in block (35), and the upright of the ladder body (1) is provided with a limiting groove (12) between two limiting grooves (11), and the plug-in block (35) moves within the limiting groove (12).
5. The anti-slip, foldable floating ladder according to claim 4, characterized in that: The rear end of the grip (34) is provided with a second plug block (36), and the upright of the ladder body (1) is provided with a third limiting groove (13) below the second limiting groove (12), and the second plug block (36) moves within the third limiting groove (13).
6. The anti-slip, foldable floating ladder according to claim 5, characterized in that: The front end of the hanging rod (4) is provided with a fitting block (41).