Ship lift cabin deck bollard with adjustable blocking eave

By designing an adjustable bollard for the ship lift deck, the adjustment of the bollard is achieved using sleeves and positioning bolts. This solves the problem that traditional bollards cannot adapt to different ship types, reduces the risk of cable slippage, and improves replacement efficiency.

CN223633909UActive Publication Date: 2025-12-05THREE GORNAVIGATION AUTHORITY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520012710.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-12-05
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

The fixed orientation of the eaves of traditional bollards makes them unsuitable for the mooring requirements of different types of vessels, increasing the risk of cable slippage and affecting vessel mooring safety.

Method used

Design an adjustable eaves mooring bollard for the ship lift deck. The eaves are adjustable by setting them on the sleeve and using positioning blocks and positioning bolts. The sleeve and the bollard are detachably connected for easy replacement.

Benefits of technology

It effectively reduces the risk of cable slippage and can be quickly replaced when the canopy is damaged, reducing the impact on the ship's mooring lines.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223633909U_ABST
    Figure CN223633909U_ABST
Patent Text Reader

Abstract

A ship lift chamber deck bollard with an adjustable blocking eave comprises a pile body, a base is fixed to the lower end of the pile body, a plurality of positioning holes are formed in the base in the circumferential direction, the pile body is sleeved with a sleeve, the blocking eave is fixed to the outer edge of the upper end of the sleeve, and a positioning block is fixed to the outer edge of the lower end of the sleeve. And the positioning block is opposite to one positioning hole and is fixedly connected with the positioning hole through a positioning bolt. According to the ship lift ship chamber deck bollard with the adjustable blocking eave, the direction of the blocking eave can be conveniently adjusted, and the risk that a mooring rope slips off is effectively reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a mooring bitt, especially an adjustable roof mooring bitt of ship chamber deck of ship lift. BACKGROUND

[0002] The mooring bitt of ship chamber deck of ship lift is a pile head of casting or welding, which is used for fixing one end of the cable and other purposes when the ship is berthed in the ship chamber. It is usually a cylindrical casting with a roof at the upper end to prevent the cable from slipping upward. Once the commonly used mooring bitt is installed, the direction of the roof is also fixed. However, the direction of the cable displacement caused by the force when the ship is moored is different for different types of ships (the position of the ship in the ship chamber is relatively fixed, and the length and height of different types of ships are different. After the ship is moored, the cable will be straightened under the force between the ship mooring pile and the ship chamber mooring bitt. Therefore, the angle between the straightened cable and the mooring bitt in the horizontal and vertical directions is different for different ships. Thus, the traditional mooring bitt cannot well adapt to the mooring requirements of different types of ships. If the deviation between the direction of the cable displacement and the direction of the roof increases, the risk of cable slipping will also increase, which threatens the safety of ship mooring. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide an adjustable roof mooring bitt of ship chamber deck of ship lift, which can adjust the direction of the roof as needed and effectively reduce the risk of cable slipping.

[0004] To solve the above technical problem, the utility model adopts the following technical scheme:

[0005] An adjustable roof mooring bitt of ship chamber deck of ship lift, comprising a pile body, a base fixed to the lower end of the pile body, a plurality of positioning holes arranged in the circumferential direction on the base, a sleeve covering the pile body, a roof fixed to the outer edge of the upper end of the sleeve, a positioning block fixed to the outer edge of the lower end of the sleeve, and the positioning block being opposite to one of the positioning holes and being connected and fixed by a positioning bolt.

[0006] A cover plate is arranged at the top end of the pile body and is fixed to the pile body by a fixing bolt.

[0007] The utility model provides an adjustable roof mooring bitt of ship chamber deck of ship lift, which has the following technical effects:

[0008] 1. The roof is arranged on the rotatable sleeve, and the lower end of the sleeve is positioned and locked by the positioning block. Thus, the direction of the roof can be adjusted conveniently and quickly, the upward movement of the cable is more effectively blocked, and the risk of cable slipping is reduced.

[0009] 2. The sleeve, the roof, and the pile body are detachably connected and fixed. When the roof is damaged, it can be quickly replaced, reducing the impact on ship mooring. BRIEF DESCRIPTION OF DRAWINGS

[0010] The utility model will be further described below in combination with the drawings and embodiments:

[0011] Figure 1 It is the structural diagram of the pile body in the utility model.

[0012] Figure 2 It is the structural diagram of the sleeve in the utility model.

[0013] Figure 3 It is the structural diagram of the cover plate in the utility model.

[0014] Figure 4 It is the installation diagram of the utility model.

[0015] In the drawing: pile body 1, mounting hole 2, base 3, positioning hole 4, sleeve 5, baffle 6, positioning block 7, positioning bolt 8, cover plate 9, fixed bolt 10. Specific implementation

[0016] As shown in Figures 1-4 A ship docked adjustable baffle's ship chamber deck mooring post, including pile body 1, the top of pile body 1 is distributed with multiple mounting holes 2, the bottom of pile body 1 is fixed with base 3, and base 3 is installed on the ship machine ship chamber deck, and multiple positioning holes 4 are circumferentially arranged on base 3. The pile body 1 is sleeved with sleeve 5, the height of sleeve 5 is same with the height of pile body 1, and the vertical direction component force generated after the cable is stressed can pull sleeve 5 to move upward. The outer edge of the upper end of sleeve 5 is fixed with baffle 6, and the outer edge of the lower end of sleeve 5 is fixed with positioning block 7, and positioning block 7 is opposite to positioning hole 4 and is connected through positioning bolt 8.

[0017] Preferably, the top of pile body 1 is provided with cover plate 9, the diameter of cover plate 9 is consistent with the outer diameter of sleeve 5, the edge of cover plate is guaranteed not to protrude, does not affect the ship mooring, and can play the vertical direction fixing role to sleeve 5 to the maximum extent. Cover plate 9 is installed at the top of pile body 1 through fixed bolt 10. Cover plate 9 can limit and frictionally lock sleeve 5.

[0018] When the orientation of baffle 6 needs to be adjusted, positioning bolt 8 is unscrewed, a certain force is applied to baffle 6, the friction between sleeve 5 and cover plate 9 is overcome, baffle 6, sleeve 5 and positioning block 7 are rotated to the appropriate orientation, positioning bolt 8 is screwed into positioning hole 4 again, and adjustment and fixing are completed.

[0019] The advantages of setting cover plate 9 are as follows: the mooring pile on the ship deck is generally higher than the ship mooring post on the ship chamber deck, when the cable is straightened under stress, the upward component force is generated, sleeve 5 has the tendency of upward movement under the action of the component force, and therefore cover plate 9 can firmly fix sleeve 5 on pile body 1 in the vertical direction.

Claims

1. An adjustable awning lift boat deck bollard characterized by: It includes pile body (1), the lower end of pile body (1) is fixed with base (3), a plurality of positioning holes (4) are arranged on base (3) along the circumferential direction, sleeve (5) is sleeved on pile body (1), the outer edge of the upper end of sleeve (5) is fixed with baffle (6), the outer edge of the lower end of sleeve (5) is fixed with positioning block (7), positioning block (7) is opposite to one of positioning holes (4) and is connected and fixed through positioning bolt (8).

2. An adjustable awning ship deck bollard for a ship chamber of a ship lift according to claim 1, characterized in that: The top end of the pile body (1) is provided with a cover plate (9), which is fixed on the pile body (1) by fixing bolts (10).