Adjustable gangway ladder assembly
By installing adjustable rotation restriction passes on the handrail rod of the marine gangway, the problem of falling risk caused by concentrated walking of personnel is solved, the dispersion of distance between personnel is achieved, and safety is improved.
Patent Information
- Application Number
- CN202421266597.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-06-04
AI Technical Summary
During the use of existing marine gangways, there is no structure that limits the walking distance between people, resulting in concentrated walking on the gangways, which poses a risk of falling.
An adjustable gangway assembly is designed, by installing an adjustable rotation restriction pass piece on the handrail rod, and using a combined structure of assembly and bolts, it is installed on the handrail rod to achieve dispersed travel restrictions and prevent personnel from being concentrated. .
Through the adjustment of the rotation restriction pass piece, the distance between personnel is maintained, the load on the gangway area is reduced, safety is improved, and the risk of personnel falling is prevented.
Smart Images

Figure CN222272295U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gangway ladders, in particular to an adjustable gangway ladder component. Background Art
[0002] Marine gangways are equipment used to connect ships to docks or other water facilities. They are commonly found in ports, docks, coastal projects, etc. The main function of marine gangways is to provide safe and convenient boarding and disembarking passages for passengers and crew. They can serve as a bridge between ships and docks, carrying the weight of personnel while maintaining stability and safety. Marine gangways are usually adjustable in angle, which is convenient for adjusting the placement angle of the gangway according to the height of the ground.
[0003] During use, the existing ship gangway does not have a structure to limit the walking distance between people, which may cause people to walk concentratedly in the corresponding area of the gangway, causing excessive force in the area and posing a risk of falling.
[0004] In order to solve the above problems, an adjustable gangway assembly is proposed in the present application. Utility Model Content
[0005] Based on the technical problems existing in the background technology, the utility model proposes an adjustable gangway ladder assembly.
[0006] The utility model provides an adjustable gangway ladder assembly, comprising a gangway ladder body;
[0007] Handrails are installed on both sides of the gangway body, and several assembly parts are installed on the two handrails. The positions of several assembly parts on the handrails are adjustable. Rotating limit passage parts are installed on several assembly parts, and the height of the rotating limit passage parts on the assembly parts is adjustable.
[0008] Preferably, the assembly includes a sleeve block and a first bolt, the sleeve block is slidably sleeved on the handrail frame rod, the first bolt is threadedly connected to the sleeve block and pressed against the handrail frame rod, a fixing cylinder is installed on the outer side of the sleeve block, a through sliding channel is opened in the fixing cylinder, the rotation limiting passage member slides through the sliding channel, and a second bolt is threadedly connected to the fixing cylinder and pressed against the rotation limiting passage member.
[0009] Preferably, the rotation limiting passage member includes a fixing rod, the fixing rod slides through the sliding channel, the second bolt is pressed against the fixing rod, and a rotation limiting portion is installed on the top end of the fixing rod.
[0010] Preferably, the rotation limiting part comprises a disc, the disc is mounted on the top end of a fixed rod, the top of the disc is rotatably connected to a turntable, and limiting rods are mounted around the turntable.
[0011] Preferably, a plurality of reflective strips arranged at intervals are connected to the gangway body.
[0012] The above technical solution of the utility model has the following beneficial technical effects:
[0013] By setting the rotating limit passage piece, the position of the rotating limit passage piece on the handrail frame rod can be adjusted by the assembly part. When people walk on the gangway body, the rotating limit passage piece can be driven to rotate, and one person can pass at a time, thereby maintaining the distance between people and preventing people from concentrating on one area of the gangway body. The walking people can be dispersed to maintain the distance between people. This structure can maintain the distance between people and prevent people from concentrating on the corresponding area of the gangway body through the rotating limit passage piece set, thereby ensuring the safety of people to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a structural schematic diagram of an adjustable gangway assembly.
[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure in.
[0016] Figure numerals: 1. Gangway body; 2. Handrail frame rod; 3. Assembly part; 31. Bushing block; 32. First bolt; 4. Rotating limit passage piece; 41. Fixing rod; 42. Rotating limit part; 421. Disc; 422. Turntable; 423. Limit rod; 5. Fixing tube; 6. Second bolt; 7. Reflective strip. DETAILED DESCRIPTION
[0017] 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.
[0018] like Figure 1 and Figure 2 As shown, an adjustable gangway ladder assembly proposed by the utility model comprises a gangway ladder body 1;
[0019] In this embodiment, handrail rods 2 are installed on both sides of the gangway body 1, and a number of assembly parts 3 are installed on the two handrail rods 2. The positions of the several assembly parts 3 on the handrail rods 2 are adjustable, and rotating limit passage parts 4 are installed on the several assembly parts 3, and the height of the rotating limit passage parts 4 on the assembly parts 3 is adjustable.
[0020] In this embodiment, the assembly part 3 includes a sleeve block 31 and a first bolt 32. The sleeve block 31 is slidably sleeved on the handrail frame rod 2. The first bolt 32 is threadedly connected to the sleeve block 31 and pressed against the handrail frame rod 2. A fixed cylinder 5 is installed on the outer side of the sleeve block 31. A through sliding channel is opened in the fixed cylinder 5. The rotation limiting passage 4 slides through the sliding channel. The fixed cylinder 5 is threadedly connected with a second bolt 6 that is pressed against the rotation limiting passage 4.
[0021] In this embodiment, the rotational limit passage member 4 includes a fixed rod 41, the fixed rod 41 slides through the sliding channel, the second bolt 6 is pressed against the fixed rod 41, and a rotational limit portion 42 is installed at the top of the fixed rod 41. The rotational limit portion 42 includes a disc 421, the disc 421 is installed at the top of the fixed rod 41, the top of the disc 421 is rotatably connected to a rotating disk 422, and the rotating disk 422 is surrounded by limit rods 423.
[0022] It should be noted that: when in use, the sleeve block 31 can be slid on the handrail frame rod 2 to adjust the position of the rotating limit passage member 4 to maintain the walking distance between people. After the position of the rotating limit passage member 4 is adjusted, the position of the sleeve block 31 on the handrail frame rod 2 can be fixed by the first bolt 32, and the fixing rod 41 can be slid on the fixing tube 5 as needed to adjust the height of the limit rod 423. After the adjustment is completed, the position of the fixing rod 41 on the fixing tube 5 can be fixed by the second bolt 6. When walking on the gangway body 1, the limiting rod 423 can be pushed to drive the turntable 422 to rotate on the disc 421, so that the positions of the limiting rods 423 around the turntable 422 can be exchanged to achieve one person passing at a time, maintain the distance between people, and prevent people from gathering in one area on the gangway body 1 to walk. The walking people can be dispersed to maintain the distance between people. The structure can maintain the distance between people through the set rotating limiting passage member 4, prevent people from gathering in the corresponding area on the gangway body 1, and ensure the safety of people to a certain extent.
[0023] In a specific embodiment, a plurality of reflective strips 7 arranged at intervals are connected to the gangway body 1 .
[0024] It should be noted that the reflective strips 7 can increase the visibility of the gangway body 1 at night or in low light conditions, so that people can more easily notice the location and existence of the gangway body 1 in a dark environment, reducing the potential risk of accidents.
[0025] 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. An adjustable gangway ladder assembly, comprising a gangway ladder body (1), characterized in that: Handrails (2) are installed on both sides of the gangway body (1), and a plurality of assembly parts (3) are installed on the two handrails (2), and the positions of the plurality of assembly parts (3) on the handrails (2) are adjustable. Rotating limit passage parts (4) are installed on the plurality of assembly parts (3), and the height of the rotating limit passage parts (4) on the assembly parts (3) is adjustable.
2. An adjustable gangway assembly according to claim 1, characterized in that: The assembly part (3) comprises a sleeve (31) and a first bolt (32), wherein the sleeve (31) is slidably sleeved on the handrail frame rod (2), the first bolt (32) is threadedly connected to the sleeve (31) and is pressed against the handrail frame rod (2), a fixing cylinder (5) is installed on the outer side of the sleeve (31), a through sliding channel is provided in the fixing cylinder (5), the rotation limiting passage member (4) slides through the sliding channel, and a second bolt (6) is threadedly connected to the fixing cylinder (5) and is pressed against the rotation limiting passage member (4).
3. An adjustable gangway assembly according to claim 2, characterized in that: The rotation limiting passage member (4) comprises a fixing rod (41), the fixing rod (41) slides through the sliding channel, the second bolt (6) is pressed against the fixing rod (41), and a rotation limiting portion (42) is installed at the top end of the fixing rod (41).
4. An adjustable gangway assembly according to claim 3, characterized in that: The rotating limiter (42) comprises a disc (421) which is mounted on the top of a fixed rod (41). The top of the disc (421) is rotatably connected to a rotating disc (422). Limiter rods (423) are mounted around the rotating disc (422).
5. The adjustable gangway assembly according to claim 1, characterized in that: The gangway body (1) is connected to a plurality of reflective strips (7) arranged at intervals.