Folding rubber gangway ladder easy to operate

Abstract

The utility model relates to the technical field of rubber fenders, and discloses an easy-to-operate folding rubber gangway ladder which comprises a first rubber gangway ladder, a clamping cylinder is fixedly connected to the outer wall of the first rubber gangway ladder, a sliding column is slidably connected to the interior of the clamping cylinder, one end of the sliding column is fixedly connected with a limiting cap, and the other end of the sliding column is fixedly connected with a first spring. First springs are slidably connected to the outer walls of the sliding columns, one ends of the first springs are fixedly connected to the outer walls of the first clamping blocks, the other ends of the first springs are fixedly connected to the interiors of the clamping barrels, and flat-top conical blocks are slidably connected to the inner walls of the clamping barrels. According to the replaceable gangway ladder column, the first spring rebounds to push the first clamping block to slide into the inner wall of the first clamping groove formed in the outer wall of the clamping column, the sliding column slides in the clamping barrel again, and therefore the replaceable gangway ladder column is rapidly installed, the effect of installing and replacing the rubber gangway ladder column is achieved, the installation process can be simplified, and the installation efficiency is improved. The time and labor cost is reduced, the operation efficiency is improved, and the maintenance difficulty and cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber fenders, in particular to an easy-to-operate foldable rubber gangway. Background Art

[0002] An easy-to-operate folding rubber gangway is a device used to protect a dock or ship from other structures (such as walls, bridge piers, etc.). It is usually made of rubber material. The rubber guard is installed on the edge of the dock or the side of the ship to reduce damage caused by collision between the ship and the dock or other structures. They are usually designed with a folding function to save space and improve portability. A simple folding mechanism is usually adopted, and the user can easily unfold or fold the gangway without complicated operating steps or professional tools. This type of gangway is usually suitable for a variety of scenarios, including ships, docks, shores, swimming pools and other places, because they are easy to carry and deploy, and have flexible height and angle adjustment functions. The easy-to-operate folding rubber gangway plays an important role in the shipping and port industries, protecting dock facilities and ships from damage while improving the safety and efficiency of operations.

[0003] The quickly foldable and deployable rubber gangway and its components are usually designed to be lightweight, allowing users to easily carry and move the gangway, suitable for a variety of different usage scenarios.

[0004] After searching, a retractable rubber gangway ladder is disclosed in the announcement number: CN207536103U, including a fender upper cover and a fender body slidably connected to the fender upper cover, the left and right sides of the fender upper cover are equipped with fixed plates, the other side outer wall of the fixed plate is equipped with a cross bar, the other end of the cross bar is equipped with a ball seat, the left and right sides of the bottom of the fender upper cover are equipped with upper inclined sections, and the other end of the upper inclined section is equipped with an upper guard plate, the left and right sides of the fender body are provided with lower inclined sections, the other end of the lower inclined section is provided with a lower guard plate, and screw holes are provided on the lower guard plate, two groups of sliding protrusions with the same structure are provided on the top of the fender body, and the top and bottom of the sliding protrusions are provided with limited stoppers. The device can facilitate the transportation of the gangway ladder, and when in use, the length of the rubber gangway ladder can be changed according to different standards, which is convenient for users to use and expands the scope of application.

[0005] The above application can facilitate the transportation of the gangway, and when in use, the length of the rubber gangway can be changed according to different standards, which is convenient for users to use and expands the scope of application. However, it does not take into account that the quickly installed rubber gangway column can extend the service life of docks, ships and other structures and reduce maintenance costs. Therefore, the above application is not convenient for installing and replacing the rubber gangway column. Utility Model Content

[0006] In order to make up for the above shortcomings, the utility model provides an easy-to-operate folding rubber gangway ladder, aiming to improve the problem that the existing easy-to-operate folding rubber gangway ladder is not convenient for installing and replacing the rubber gangway ladder column.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] The foldable rubber gangway which is easy to operate comprises a first rubber gangway, the outer wall of the first rubber gangway is fixedly connected with a cartridge, the interior of the cartridge is slidably connected with a sliding column, one end of the sliding column is fixedly connected with a limiting cap, the other end of the sliding column is fixedly connected with a first spring, the outer wall of the sliding column is slidably connected with the first spring, one end of the first spring is fixedly connected with the outer wall of the first clamping block, the other end of the first spring is fixedly connected with the interior of the cartridge, the inner wall of the cartridge is slidably connected with a flat-topped conical block, the upper surface of the flat-topped conical block is fixedly connected with a clamping column, the outer wall of the clamping column is provided with a first clamping groove, the outer wall of the first clamping block is slidably connected to the inner wall of the first clamping groove, the outer wall of the flat-topped conical block is slidably connected to the outer wall of the first clamping block, the outer wall of the clamping column is fixedly connected with a replaceable gangway column, and the outer wall of the first rubber gangway is provided with a fixing component.

[0009] Preferably, the fixing assembly comprises a fixing column, the interior of the fixing column is fixedly connected to the fixing column, the outer wall of the first rubber gangway is fixedly connected to the clamping frame, and the outer wall of the fixing column is slidably connected to the second rubber gangway.

[0010] Preferably, a fixing frame is fixedly connected to the inner wall of the card frame, and a second spring is fixedly connected to the lower surface of the fixing frame.

[0011] Preferably, a sliding groove is provided on the outer wall of the card frame, and a sliding block is fixedly connected to the lower end of the second spring.

[0012] Preferably, the outer wall of the slider is slidably connected to the inner wall of the slide groove, the outer wall of the slide groove is slidably connected to the inner wall of the clamping frame, and the outer wall of the slider is fixedly connected to the third clamping block.

[0013] Preferably, the outer wall of the card frame is slidably connected with a second card block.

[0014] Preferably, the outer wall of the second clamping block is fixedly connected to the outer wall of the second rubber gangway.

[0015] Preferably, a second slot is formed on an outer wall of the second clamping block, and an outer wall of the third clamping block is slidably connected to an inner wall of the second slot.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, the first spring rebounds and pushes the first clamping block to slide into the inner wall of the first clamping groove opened on the outer wall of the clamping column, and the sliding column slides inside the clamping cylinder again, bringing the limiting cap to a state of fitting with the clamping cylinder again, thereby completing the rapid installation of the replaceable gangway ladder column, thereby achieving the effect of installing and replacing the rubber gangway ladder column, simplifying the installation process, reducing time and labor costs, improving operating efficiency and reducing the difficulty and cost of maintenance.

[0018] 2. In the utility model, the second spring rebounds again to push the slider to slide on the inner wall of the slide groove and also slide on the inner wall of the card frame, so that the slider brings the third card block to slide on the inner wall of the second card groove opened on the outer wall of the second card block, thereby completing the rapid installation, docking and folding of the first rubber gangway ladder, thereby achieving the effect of making the gangway ladder easier to store, carry and deploy, thereby improving its efficiency and convenience of use, saving time and labor costs.

[0019] 3. In the utility model, the slider carries the third clamping block to slide on the inner wall of the second clamping groove opened on the outer wall of the second clamping block, thereby achieving a folding effect on the rubber gangway, and then can be adjusted and deployed in different positions as needed to adapt to different working environments and needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of the easy-to-operate foldable rubber gangway proposed by the utility model;

[0021] Figure 2 A cross-sectional view of the clamping cylinder of the foldable rubber gangway ladder which is easy to operate according to the utility model;

[0022] Figure 3 The utility model discloses a fixing frame schematic diagram of the foldable rubber gangway ladder which is easy to operate.

[0023] Legend:

[0024] 1. First rubber gangway; 2. Clamping cylinder; 3. Sliding column; 4. Limiting cap; 5. First spring; 6. First clamping block; 7. Flat-top conical block; 8. Clamping column; 9. First clamping slot; 10. Replaceable gangway column; 11. Fixed column; 12. Second rubber gangway; 13. Clamping frame; 14. Fixed frame; 15. Second spring; 16. Sliding block; 17. Sliding slot; 18. Second clamping block; 19. Second clamping slot; 20. Third clamping block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1 - Figure 3 The utility model provides an embodiment of an easy-to-operate foldable rubber gangway, comprising a first rubber gangway 1, the outer wall of the first rubber gangway 1 is fixedly connected with a cartridge 2, the interior of the cartridge 2 is slidably connected with a slide column 3, one end of the slide column 3 is fixedly connected with a limiting cap 4, the other end of the slide column 3 is fixedly connected with a first spring 5, the outer wall of the slide column 3 is slidably connected with the first spring 5, one end of the first spring 5 is fixedly connected with the outer wall of a first clamping block 6, the other end of the first spring 5 is fixedly connected with the interior of the cartridge 2, the inner wall of the cartridge 2 is slidably connected with a flat-topped conical block 7, the upper surface of the flat-topped conical block 7 is fixedly connected with a clamping column 8, the outer wall of the clamping column 8 is provided with a first clamping groove 9, the outer wall of the first clamping block 6 is slidably connected to the inner wall of the first clamping groove 9, the outer wall of the flat-topped conical block 7 is slidably connected to the outer wall of the first clamping block 6, the outer wall of the clamping column 8 is fixedly connected with a replaceable gangway column 10, and the outer wall of the first rubber gangway 1 is provided with a fixing component;

[0027] Specifically, the first rubber gangway 1 plays a role of fixing the cartridge 2, and the cartridge 2 is stably fixed to the outer wall of the first rubber gangway 1. The limiting cap 4 plays a role of limiting the sliding column 3, so that the first clamping block 6 and the sliding column 3 will not slide out of the cartridge 2. The cartridge 2 plays a role of limiting the sliding column 3, so that the sliding column 3 can always slide in the same direction. The clamping column 8 plays a role of fixing the replaceable gangway column 10, so that the replaceable gangway column 10 can maintain a certain stability while being quickly installed. The replaceable gangway column 10 is slid into the inner wall of the cartridge 2 together with the clamping column 8 and the flat-topped cone block 7. When the flat-topped cone When the flat-top conical block 7 passes the outer wall of the first clamping block 6, the first clamping block 6 is squeezed, pushing the sliding column 3 to slide inside the cartridge 2, while causing the limiting cap 4 to break away from the fitting state with the outer wall of the cartridge 2 and prompting the first spring 5 to contract. When the flat-top conical block 7 completely passes the outer wall of the first clamping block 6, the first clamping block 6 is no longer pushed. At this time, the first spring 5 rebounds and pushes the first clamping block 6 to slide into the inner wall of the first clamping groove 9 opened on the outer wall of the clamping column 8. Similarly, the sliding column 3 slides inside the cartridge 2 again, bringing the limiting cap 4 to the fitting state with the cartridge 2 again, thereby completing the rapid installation of the replaceable gangway ladder column 10.

[0028] Reference Figure 1 - Figure 2The fixing assembly includes a fixing column 11, the fixing column 11 is fixedly connected to the interior of the fixing column 11, the outer wall of the first rubber gangway 1 is fixedly connected to a card frame 13, and the outer wall of the fixing column 11 is slidably connected to the second rubber gangway 12;

[0029] Specifically, the first rubber gangway 1 fixes the clamping frame 13, so that the first rubber gangway 1 maintains stability during installation, and the fixing column 11 fixes and limits the second rubber gangway 12 and the first rubber gangway 1, so that the first rubber gangway 1 and the second rubber gangway 12 will not shake after installation.

[0030] Reference Figure 1 - Figure 3 The inner wall of the card frame 13 is fixedly connected with the fixed frame 14, and the lower surface of the fixed frame 14 is fixedly connected with the second spring 15; the outer wall of the card frame 13 is provided with a slide groove 17, and the lower end of the second spring 15 is fixedly connected with a slider 16; the outer wall of the slider 16 is slidably connected to the inner wall of the slide groove 17, the outer wall of the slide groove 17 is slidably connected to the inner wall of the card frame 13, and the outer wall of the slider 16 is fixedly connected with the third clamping block 20; the outer wall of the card frame 13 is slidably connected with the second clamping block 18; the outer wall of the second clamping block 18 is fixedly connected to the outer wall of the second rubber gangway 12; the outer wall of the second clamping block 18 is provided with a second clamping groove 19, and the outer wall of the third clamping block 20 is slidably connected to the inner wall of the second clamping groove 19;

[0031] Specifically, the card frame 13 plays a role in fixing the fixed frame 14, so that the second spring 15 always maintains a certain compression level when compressed. The second spring 15 plays a role in connecting the slider 16 and the fixed frame 14, and together constitute an important component for quick installation. The slider 16 slides on the inner wall of the second card slot 19 to engage the second card block 18. When the slider 16 is pressed to slide on the inner wall of the slide slot 17, the slider 16 slides on the inner wall of the card frame 13 to press the second spring 15 to contract. The slide slot 17 slides on the inner wall of the card frame 13 and drives the third card block 20 Move, at this time, first slide the fixing column 11 into the inside of the second rubber gangway 12, and then slide the second rubber gangway 12 with the second clamping block 18 into the inner wall of the clamping frame 13. When the outer wall of the second clamping block 18 fits with the outer wall of the first rubber gangway 1, release the slider 16, and the second spring 15 rebounds and pushes the slider 16 to slide on the inner wall of the slide groove 17 and also slides on the inner wall of the clamping frame 13, so that the slider 16 slides with the third clamping block 20 on the inner wall of the second clamping groove 19 opened on the outer wall of the second clamping block 18, thereby completing the rapid installation and docking of multiple first rubber gangways 1.

[0032] Working principle: when the gangway ladder is needed, it is only necessary to slide the replaceable gangway ladder column 10 together with the clamping column 8 and the flat-top conical block 7 into the inner wall of the cartridge 2. When the flat-top conical block 7 passes the outer wall of the first clamping block 6, the first clamping block 6 is squeezed, pushing the sliding column 3 to slide inside the cartridge 2, while causing the limiting cap 4 to break away from the fitting state with the outer wall of the cartridge 2 and causing the first spring 5 to contract. When the flat-top conical block 7 completely passes the outer wall of the first clamping block 6, the first clamping block 6 is no longer pushed. At this time, the first spring 5 rebounds and pushes the first clamping block 6 to slide into the outer wall of the clamping column 8. The inner wall of the first card slot 9 is opened. Similarly, the slide post 3 slides inside the cartridge 2 again, and the limit cap 4 is brought to the state of fitting with the cartridge 2 again, thereby completing the rapid installation of the replaceable gangway column 10, thereby achieving the effect of installing and replacing the rubber gangway column, which can simplify the installation process, reduce time and labor costs, improve operating efficiency and reduce the difficulty and cost of maintenance. When the slider 16 is pressed to cause the slider 16 to slide on the inner wall of the slide slot 17, it slides on the inner wall of the card frame 13 to press the second spring 15 to contract, and the slide slot 17 slides The third clamping block 20 is driven to move while the inner wall of the clamping frame 13 is engaged. At this time, the fixing column 11 is first slid into the interior of the second rubber gangway 12, and then the second rubber gangway 12 is slid into the inner wall of the clamping frame 13 with the second clamping block 18. When the outer wall of the second clamping block 18 fits with the outer wall of the first rubber gangway 1, the slider 16 is released, and the second spring 15 rebounds and pushes the slider 16 to slide on the inner wall of the slide groove 17 and also slides on the inner wall of the clamping frame 13, so that the slider 16 slides with the third clamping block 20 into the inner wall of the second clamping groove 19 opened on the outer wall of the second clamping block 18. wall, thereby completing the extension of the first rubber gangway 1, so as to achieve the effect of making the gangway easier to store, carry and deploy, thereby improving the efficiency and convenience of its use, saving time and labor costs. The gangway can not only achieve the effect of installing and replacing the rubber gangway column, but also simplify the installation process, reduce time and labor costs, improve operating efficiency and reduce the difficulty and cost of maintenance. In addition, it can also achieve the effect of making the gangway easier to store, carry and deploy, thereby improving the efficiency and convenience of its use, saving time and labor costs.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An easy-to-operate foldable rubber gangway, comprising a first rubber gangway (1), characterized in that: The outer wall of the first rubber gangway (1) is fixedly connected to a cartridge (2), the interior of the cartridge (2) is slidably connected to a slide column (3), one end of the slide column (3) is fixedly connected to a limit cap (4), the other end of the slide column (3) is fixedly connected to a first spring (5), the outer wall of the slide column (3) is slidably connected to the first spring (5), one end of the first spring (5) is fixedly connected to the outer wall of the first clamping block (6), the other end of the first spring (5) is fixedly connected to the interior of the cartridge (2), The inner wall of the cartridge (2) is slidably connected to a flat-topped conical block (7), the upper surface of the flat-topped conical block (7) is fixedly connected to a clamping column (8), the outer wall of the clamping column (8) is provided with a first clamping groove (9), the outer wall of the first clamping block (6) is slidably connected to the inner wall of the first clamping groove (9), the outer wall of the flat-topped conical block (7) is slidably connected to the outer wall of the first clamping block (6), the outer wall of the clamping column (8) is fixedly connected to a replaceable gangway column (10), and the outer wall of the first rubber gangway (1) is provided with a fixing component.

2. The easy-to-operate foldable rubber gangway according to claim 1, characterized in that: The fixing assembly comprises a fixing column (11), the interior of the fixing column (11) is fixedly connected to the fixing column (11), the outer wall of the first rubber gangway (1) is fixedly connected to a clamping frame (13), and the outer wall of the fixing column (11) is slidably connected to the second rubber gangway (12).

3. The easy-to-operate foldable rubber gangway according to claim 2, characterized in that: A fixing frame (14) is fixedly connected to the inner wall of the card frame (13), and a second spring (15) is fixedly connected to the lower surface of the fixing frame (14).

4. The easy-to-operate foldable rubber gangway according to claim 3, characterized in that: The outer wall of the clamping frame (13) is provided with a sliding groove (17), and the lower end of the second spring (15) is fixedly connected to a sliding block (16).

5. The easy-to-operate foldable rubber gangway according to claim 4, characterized in that: The outer wall of the slider (16) is slidably connected to the inner wall of the slide groove (17), the outer wall of the slide groove (17) is slidably connected to the inner wall of the clamping frame (13), and the outer wall of the slider (16) is fixedly connected to a third clamping block (20).

6. The easy-to-operate foldable rubber gangway according to claim 5, characterized in that: The outer wall of the card frame (13) is slidably connected to a second card block (18).

7. The easy-to-operate foldable rubber gangway according to claim 6, characterized in that: The outer wall of the second clamping block (18) is fixedly connected to the outer wall of the second rubber gangway (12).

8. The easy-to-operate foldable rubber gangway according to claim 7, characterized in that: The outer wall of the second clamping block (18) is provided with a second clamping groove (19), and the outer wall of the third clamping block (20) is slidably connected to the inner wall of the second clamping groove (19).

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