Safety protection device for movable gangway ladder
By installing guide rods, right-angle guide plates and limiting mechanisms on the gangway, the problem of difficult holding of the gangway when the gangway is down is solved, and safety is improved and the user can be ensured to have a stable position when going down the gangway.
Patent Information
- Application Number
- CN202421352937.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-13
AI Technical Summary
When the gangway is used when the hull is shaking, it is difficult to hold the gangway, resulting in a reduced safety when descending the gangway.
A safety protection device for movable gangways is designed, including a guide rod, a right-angle guide plate, a grip, a brake handle and a limiting mechanism. By holding the brake handle, the pull rope is pulled and pressed to the guide rod to ensure the stability of the user when going down the gangway. Location.
Improves safety when going down the gangway, ensuring that the user can hold the grip and move the gangway stably, reducing the possibility of danger.
Smart Images

Figure CN222329962U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of safety protection devices, in particular to a movable gangway safety protection device. Background Art
[0002] Gangway refers to a movable ladder installed on both sides of a ship for passengers to get on and off the ship. It is made of wood or metal. It consists of upper and lower platforms, ladder frames, steps, handrails and hanging ladder devices. It is hoisted when the ship is sailing, folded and stored on the side of the deck, and lowered and hung on the side when in use. Gangway devices are generally used in passenger ships and other large and medium-sized ships.
[0003] The gangway is usually connected to the hull, and the bottom of the gangway is placed on the shore when in use, so that the gangway is active when the hull shakes. At the same time, some gangways are relatively steep. When going down the gangway, only relying on the handrail to hold on and continuously changing the hand position may cause danger during the conversion (due to not holding the handrail), thereby reducing the safety when going down the gangway.
[0004] In order to solve the above problems, a movable gangway safety protection device is proposed in the present application. Utility Model Content
[0005] (I) Purpose of the utility model
[0006] In order to solve the technical problems existing in the background technology, the utility model proposes a movable gangway ladder safety protection device. The utility model is provided with a limiting mechanism to facilitate contact with the gangway ladder body when the gangway ladder moves, thereby increasing stability during movement.
[0007] (II) Technical solution
[0008] In order to solve the above problems, the utility model provides a movable gangway ladder safety protection device, comprising a gangway ladder body and a guide rod fixedly installed on the gangway ladder body, wherein a right-angle guide plate is slidably arranged on the guide rod;
[0009] A handle is fixedly mounted on the right-angle guide plate, a mounting block is fixedly mounted on the right-angle guide plate, and the mounting block is rotatably connected to a brake handle via a rotating shaft;
[0010] The interior of the right-angle guide plate is pulled by the brake handle to cause a limiting mechanism to rub against the guide rod.
[0011] Preferably, the limiting mechanism includes a pressing block, a connecting rod, a spring and a pull rope, the pressing block and the connecting rod are both slidably sleeved inside the right-angle guide plate, and the pressing block is fixedly connected to the connecting rod, a sliding groove for storing the connecting rod is provided inside the right-angle guide plate, one end of the spring is fixedly connected to the inner wall of the sliding groove, and the other end of the spring is fixedly connected to the connecting rod, and the connecting rod is connected to the brake handle through a pull rope.
[0012] Preferably, a rubber pad is fixedly mounted on the bottom of the pressing block.
[0013] Preferably, a guide block slidably sleeved with the guide rod is fixedly mounted on the right-angle guide plate.
[0014] Preferably, a ball bearing is rotatably sleeved on the guide block.
[0015] The above technical solution of the utility model has the following beneficial technical effects:
[0016] When going ashore from the gangway main body, the user can hold the handle with his hand, and under the action of the guide rod, the right-angle guide plate can be guided, so that the user can hold the handle to go down the gangway and always hold the handle and keep moving. By holding the brake handle, the pressing block can be pulled down by the pull rope and pressed against the guide rod, which stabilizes the position of the user at this time. The position can be stabilized and released at any time, which increases the safety when going up and down the gangway main body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a structural schematic diagram of a movable gangway safety protection device.
[0018] Figure 2 The present invention is a partial structural schematic diagram of a movable gangway safety protection device proposed by the present invention.
[0019] Figure 3 The utility model provides a schematic side sectional structure diagram of a right-angle guide plate in a movable gangway safety protection device.
[0020] Figure numerals: 1. Gangway body; 2. Guide rod; 3. Right-angle guide plate; 4. Handle; 5. Mounting block; 6. Brake handle; 7. Limiting mechanism; 71. Pressing block; 72. Connecting rod; 73. Spring; 74. Pull rope; 8. Guide block. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0022] like Figure 1-3 As shown, a movable gangway ladder safety protection device proposed by the utility model comprises a gangway ladder body 1 and a guide rod 2 fixedly mounted on the gangway ladder body 1, and a right-angle guide plate 3 is slidably arranged on the guide rod 2;
[0023] A handle 4 is fixedly mounted on the right-angle guide plate 3, a mounting block 5 is fixedly mounted on the right-angle guide plate 3, and the mounting block 5 is rotatably connected to a brake handle 6 via a rotating shaft;
[0024] The interior of the right-angle guide plate 3 is pulled by the brake handle 6 and rubs against the guide rod 2.
[0025] In an optional embodiment, the limiting mechanism 7 includes a pressing block 71, a connecting rod 72, a spring 73 and a pull rope 74. The pressing block 71 and the connecting rod 72 are both slidably sleeved inside the right-angle guide plate 3, and the pressing block 71 and the connecting rod 72 are fixedly connected. A sliding groove for storing the connecting rod 72 is provided inside the right-angle guide plate 3. One end of the spring 73 is fixedly connected to the inner wall of the sliding groove, and the other end of the spring 73 is fixedly connected to the connecting rod 72. The connecting rod 72 is connected to the brake handle 6 through the pull rope 74.
[0026] It should be noted that when the brake handle 6 rotates, the connecting rod 72 is pulled by the pull rope 74. At this time, the connecting rod 72 moves to store energy for the spring 73, which is beneficial for the subsequent recovery of the spring 73 to drive the connecting rod 72 and the pressing block 71 to return to the initial state, so as to facilitate reuse.
[0027] In an optional embodiment, a rubber pad is fixedly mounted on the bottom of the pressing block 71 .
[0028] It should be noted that the rubber pad is provided with anti-skid grooves to increase the stability of the rubber pad when in contact with the guide rod 2 .
[0029] In an optional embodiment, a guide block 8 slidably sleeved with the guide rod 2 is fixedly mounted on the right-angle guide plate 3 .
[0030] Furthermore, a ball bearing is rotatably sleeved on the guide block 8 .
[0031] It should be noted that a guide groove for the guide block 8 to slide is provided on the guide rod 2 .
[0032] The guide block 8 can be moved out from the guide groove to flexibly increase the number of limit mechanisms 7 so that each person has one.
[0033] Under the action of the ball, the smoothness of movement is increased.
[0034] In the utility model, when going ashore from the gangway main body 1, the user can hold the handle 4 with his hand, and under the action of the guide rod 2, the right-angle guide plate 3 can be guided, so that the user can hold the handle 4 to go down the gangway, and always hold the handle 4 and keep moving. By holding the brake handle 6, the pressing block 71 can be pulled down by the pull rope 74 and pressed against the guide rod 2, which stabilizes the position of the user at this time, and the position can be stabilized and released at any time, thereby increasing the safety when going up and down the gangway main body 1.
[0035] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.
Claims
1. A movable gangway ladder safety protection device, comprising a gangway ladder body (1) and a guide rod (2) fixedly mounted on the gangway ladder body (1), characterized in that: A right-angle guide plate (3) is slidably arranged on the guide rod (2); A handle (4) is fixedly mounted on the right-angle guide plate (3), a mounting block (5) is fixedly mounted on the right-angle guide plate (3), and the mounting block (5) is rotatably connected to a brake handle (6) via a rotating shaft; The interior of the right-angle guide plate (3) is pulled by the brake handle (6) to cause a limiting mechanism (7) to rub against the guide rod (2).
2. A movable gangway safety protection device according to claim 1, characterized in that: The limiting mechanism (7) comprises a pressing block (71), a connecting rod (72), a spring (73) and a pull rope (74); the pressing block (71) and the connecting rod (72) are both slidably sleeved inside the right-angle guide plate (3), and the pressing block (71) and the connecting rod (72) are fixedly connected; a sliding groove for storing the connecting rod (72) is provided inside the right-angle guide plate (3); one end of the spring (73) is fixedly connected to the inner wall of the sliding groove, and the other end of the spring (73) is fixedly connected to the connecting rod (72); the connecting rod (72) is connected to the brake handle (6) via a pull rope (74).
3. A movable gangway safety protection device according to claim 2, characterized in that: A rubber pad is fixedly mounted on the bottom of the pressing block (71).
4. A movable gangway safety protection device according to any one of claims 1 to 3, characterized in that: A guide block (8) which is slidably sleeved with the guide rod (2) is fixedly mounted on the right-angle guide plate (3).
5. A movable gangway safety protection device according to claim 4, characterized in that: A ball is rotatably sleeved on the guide block (8).
Citation Information
Cited By
Safety protection device for movable gangway ladder
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