A marine suspension type lifeboat shock absorbing support
The design of the X-shaped structure and flexible straps solves the problem that the lifeboat support cannot adapt to different specifications, enabling the stable installation of multiple lifeboats and improving shock absorption, thereby enhancing the safety of ship navigation.
Patent Information
- Application Number
- CN202310662362.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-06
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2043-06-06
AI Technical Summary
Existing lifeboat external mounting brackets can only install a single lifeboat, cannot accommodate different lifeboat specifications, and lack stability and shock absorption.
An X-shaped external assembly frame is used, combined with a telescopic central stabilizing tube and a telescopic external limiting tube, along with internal flexible straps and flip-type limiting hooks, to achieve stable installation and shock absorption fixation of multiple lifeboats.
The number of suspendable lifeboats has been increased, improving stability and applicability, and enhancing shock absorption for easier and faster separation.
Smart Images

Figure CN116639221B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of marine lifesaving accessories, and particularly relates to a marine suspension type lifeboat damping support. BACKGROUND
[0002] In order to improve the safety during the navigation of a ship, an externally-hung lifeboat needs to be installed on the ship. The externally-hung support of the current lifeboat can only install a single lifeboat, which limits the number of lifesaving personnel. Moreover, the structure of the traditional externally-hung support of the lifeboat is fixed and cannot be adaptively adjusted according to different lifeboats, which limits the number of the lifeboats that can be assembled and cannot improve the stability and damping performance of the assembly end of the lifeboat. SUMMARY
[0003] The present application solves the technical problem of the above background technology, and provides an improved marine suspension type lifeboat damping support to solve the problems in the above background technology.
[0004] The technical scheme adopted by the present application to solve the technical problem is: a marine suspension type lifeboat damping support, comprising a lateral assembly guide rail fixedly installed on the outer wall of a ship body through rivets, a plurality of X-shaped structure external assembly frames for assembling lifeboats movably assembled on the outer side of the lateral assembly guide rail, an internal flexible strap for fixing the lifeboat movably installed inside the upper end, lower end and outer side assembly opening of the X-shaped structure external assembly frame, and a telescopic middle stabilizing pipe and a telescopic outer limiting pipe movably assembled between the plurality of X-shaped structure external assembly frames on the outer side of the lateral assembly guide rail, wherein an elastic external limiting hook is movably assembled on the outer side of the telescopic middle stabilizing pipe.
[0005] The X-shaped structure external assembly frame comprises a first flip link and a second flip link movably connected through a middle assembly shaft.
[0006] The assembly end of the first flip link is movably connected with the lateral assembly guide rail by being inserted into the lateral assembly guide rail through a first lateral installation shaft, an internal adjusting slider for connecting the second flip link is slidably assembled in the lateral assembly guide rail, and the assembly end of the second flip link is movably connected with the internal adjusting slider by being inserted into the internal adjusting slider through a second lateral installation shaft.
[0007] A lateral locking bolt is threadedly assembled on the outer side of the internal adjusting slider, and the internal adjusting slider is fixedly assembled with the lateral assembly guide rail by penetrating the lateral assembly guide rail through the lateral locking bolt.
[0008] The telescopic middle stabilizing pipe comprises a first side assembly cylinder fixedly assembled with the middle assembly shaft and a first middle telescopic rod slidingly inserted into the opening of the first side assembly cylinder, and a first external locking bolt for locking the telescopic length is threadedly assembled on the outer side of the first side assembly cylinder.
[0009] The telescopic outer limiting pipe comprises a second side assembly cylinder fixedly assembled with the outer wall of the first and second overturning connecting rods and a second middle telescopic rod slidingly inserted into the opening of the second side assembly cylinder, and a second external locking bolt for locking the telescopic length is threadedly assembled on the outer side of the second side assembly cylinder.
[0010] The outer sides of the first and second side assembly cylinders are welded with lateral connecting rings for connecting the internal flexible belts.
[0011] The outer sides of the first and second middle telescopic rods are provided with arc-shaped receiving grooves for mounting the overturning external limiting hooks.
[0012] The overturning external limiting hook comprises an arc-shaped overturning hook mounted in the arc-shaped receiving groove through an overturning connecting shaft and an inner limiting groove provided on the inner arc-shaped surface of the arc-shaped overturning hook.
[0013] The beneficial effects of the present application are:
[0014] (1) The marine suspension type lifeboat damping support of the present application adopts an X-shaped structure design, can install multiple lifeboats on the outer opening while ensuring stability, greatly increases the number of lifeboats that can be suspended on the outer side of the ship, and improves the safety of ship navigation;
[0015] (2) The X-shaped structure external assembly frame is installed on the lateral assembly guide rail, which can be adjusted by overturning according to the size of the lifeboat, thereby improving the application range;
[0016] (3) The internal flexible belt is used to fix the lifeboat on the X-shaped structure external assembly frame by passing through the lateral connecting ring, which not only ensures the assembly stability, but also improves the damping performance and facilitates the later rapid separation;
[0017] (4) The X-shaped structure external assembly frame is provided with telescopic middle stabilizing pipes and telescopic outer limiting pipes, which can improve the stability of the entire support and also facilitate the external hanging of rescue equipment, greatly improving the functional expandability. BRIEF DESCRIPTION OF DRAWINGS
[0018] The present application will be further described below in conjunction with the drawings and examples.
[0019] Figure 1 is a structural schematic diagram of the present application.
[0020] Figure 2 is a structural schematic diagram of the telescopic middle stabilizing pipe in the application.
[0021] Figure 3 is a structural schematic diagram of the telescopic outer limiting pipe in the application. DETAILED DESCRIPTION
[0022] The application will be described in further detail in connection with the drawings. These drawings are simplified schematic diagrams and only show the basic structure of the application in a schematic manner, and thus only show the components related to the application.
[0023] In the description of the application, it should be noted that unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0024] Figure 1 、 Figure 2 and Figure 3 A marine suspension type lifeboat damping support shown in the figure comprises a lateral assembly guide rail 1 fixedly installed on the outer wall of the ship body through rivets, two X-shaped structure outer assembly frames for assembling lifeboats are movably assembled on the outer side of the lateral assembly guide rail 1, the inner flexible band 2 for fixing the lifeboat is installed inside the upper end, lower end and outer side assembly opening of the X-shaped structure outer assembly frame, the telescopic middle stabilizing pipe and the telescopic outer limiting pipe are assembled between the plurality of X-shaped structure outer assembly frames on the outer side of the lateral assembly guide rail 1, and the turnover type outer limiting hook 3 is elastically assembled on the outer side of the telescopic middle stabilizing pipe.
[0025] If the lifeboat is not installed, the utilization rate can be improved by hanging lifebuoys, life jackets and other equipment outside the telescopic middle stabilizing pipe and the telescopic outer limiting pipe.
[0026] In normal use, the lateral assembly guide rail 1 for installing the X-shaped structure outer assembly frame at different positions has a certain inclination, which facilitates the lifeboat to directly slide onto the water surface during use, and then the lateral assembly guide rail 1 can also be extended outward by using the existing technology of electric control telescopic arm, thereby facilitating the lifeboat to directly fall into the water surface.
[0027] In order to cooperate with the movable assembly, the X-shaped structure outer assembly frame comprises a first turnover connecting rod 4 and a second turnover connecting rod 5 movably connected through a middle assembly shaft on one side.
[0028] In order to control the structure of the external assembly frame of the X-shaped structure, the assembly end of the first flip link 4 is inserted into the side assembly guide 1 through the first lateral mounting shaft and is movably connected to the side assembly guide 1. The side assembly guide 1 is slidably equipped with an internal adjusting slider 6 for connecting the second flip link 5. The assembly end of the second flip link 5 is inserted into the internal adjusting slider 6 through the second lateral mounting shaft and is movably connected to the internal adjusting slider 6.
[0029] In order to lock the position of the internal adjusting slider 6 and thus fix the structure of the X-shaped external assembly frame, the external thread of the internal adjusting slider 6 is threaded with a lateral locking bolt 7. The internal adjusting slider 6 is fixedly assembled with the lateral assembly guide rail 1 through the lateral locking bolt 7.
[0030] To accommodate lateral telescopic extension and bolt limiting, the telescopic central stabilizing tube includes a first side mounting cylinder 8 fixedly mounted to the central mounting shaft and a first central telescopic rod 9 slidably inserted into the outer opening of the first side mounting cylinder 8. A first external locking bolt 10 for locking the telescopic length is threaded onto the outer surface of the first side mounting cylinder 8.
[0031] A second limiting blind hole is opened on the outer side of the first side-mounted assembly cylinder 8 to cooperate with the first external locking bolt 10.
[0032] To accommodate lateral telescopic extension and bolt limiting, the telescopic external limiting tube includes a second side mounting cylinder 11 fixedly assembled with the outer walls of the first flipping link 4 and the second flipping link 5, and a second central telescopic rod 12 slidably inserted into the opening of the second side mounting cylinder 11. A second external locking bolt 13 for locking the telescopic length is threaded on the outer surface of the second side mounting cylinder 11.
[0033] A second limiting blind hole is opened on the outer side of the second central telescopic rod 12 to cooperate with the second external locking bolt 13.
[0034] To facilitate lateral connection, lateral connecting rings 14 for connecting the internal flexible straps 2 are welded and fixed on the outer surfaces of the first lateral assembly cylinder 8 and the second lateral assembly cylinder 11.
[0035] The internal flexible strap 2 passes around the lateral connecting ring 14 on the first side-mounted assembly cylinder 8, and both ends exit from the lateral connecting ring 14 on the second side-mounted assembly cylinder 11. Finally, it is fastened at the opening of the X-shaped structure's external assembly frame. The lateral connecting ring 14 on the first side-mounted assembly cylinder 8 is staggered, so the internal flexible straps 2 at different positions form a staggered triangular mechanism, thus creating an interlaced structure at the bottom of the lifeboat, which allows for elastic shock absorption at the bottom of the lifeboat.
[0036] In order to facilitate lateral storage, the outer side of the first middle telescopic rod 9 and the second middle telescopic rod 12 is provided with an arc-shaped storage groove 15 for installing the turnover external limiting hook 3.
[0037] In order to match the turnover storage and facilitate the telescopic, the turnover external limiting hook 3 comprises an arc-shaped turnover hook 31 installed in the arc-shaped storage groove 15 through a turnover connecting shaft and an inner limiting groove 32 provided on the inner arc surface of the arc-shaped turnover hook 31.
[0038] The turnover external limiting hook 3 can not only be connected with the inner flexible band 2, but also be used for sleeving on the assembly ring at the bottom of the lifeboat to limit the bottom of the lifeboat, further improving the safety.
[0039] The ship-mounted suspension type lifeboat damping support of the present application adopts an X-shaped structure design, can install multiple lifeboats on the outside opening while ensuring stability, greatly increases the number of lifeboats that can be suspended on the outside of the ship, and improves the safety of ship navigation; the X-shaped structure external assembly frame is installed on the lateral assembly guide rail 1, can be adjusted by turnover according to the size of the lifeboat, thereby improving the application range; the inner flexible band 2 is used to pass through the lateral connecting ring to fix the lifeboat on the X-shaped structure external assembly frame, not only ensures the assembly stability, but also improves the damping performance, facilitates the later rapid separation; the telescopic middle stabilizing pipe and the telescopic external limiting pipe are assembled between the X-shaped structure external assembly frames, can improve the stability of the whole support, also can facilitate the external hanging of rescue equipment, and greatly improves the function expandability.
[0040] Based on the above ideal embodiments according to the present application, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and must be determined according to the scope of claims.
Claims
1. A shock-absorbing support for a suspended lifeboat of a ship, comprising a lateral assembly guide rail (1) fixedly mounted on the outer wall of the ship's hull by rivets, characterized in that: The lateral assembly guide rail (1) is externally movably assembled with a plurality of X-shaped structure external assembly frames for assembling lifeboats, the X-shaped structure external assembly frame is internally provided with an internal flexible band (2) for fixing the lifeboat at the upper end, lower end and external assembly opening, and a telescopic middle stabilizing pipe and a telescopic external limiting pipe are assembled between the plurality of X-shaped structure external assembly frames on the outer side of the lateral assembly guide rail (1), and a turnover external limiting hook (3) is elastically assembled on the outer side of the telescopic middle stabilizing pipe; The X-shaped structure external assembly frame comprises a first turnover connecting rod (4) and a second turnover connecting rod (5) movably connected by a middle assembly shaft; The telescopic middle stabilizing pipe comprises a first side assembly cylinder (8) fixedly assembled with the middle assembly shaft and a first middle telescopic rod (9) slidably inserted into the opening on the outer side of the first side assembly cylinder (8); The telescopic external limiting pipe comprises a second side assembly cylinder (11) fixedly assembled with the outer side walls of the first turnover connecting rod (4) and the second turnover connecting rod (5) and a second middle telescopic rod (12) slidably inserted into the opening of the second side assembly cylinder (11); The first side assembly cylinder (8) and the second side assembly cylinder (11) are welded with a lateral connecting ring (14) for connecting the internal flexible band (2) on the outer side thereof; The internal flexible band (2) is passed through the lateral connecting ring (14) on the first side assembly cylinder (8), and the two ends are passed out of the lateral connecting ring (14) on the second side assembly cylinder (11), and finally buckled and fixed at the opening position of the X-shaped structure external assembly frame, the lateral connecting ring (14) on the first side assembly cylinder (8) is arranged in a staggered manner, the internal flexible bands (2) at different positions form a staggered triangular mechanism, and the bottom of the lifeboat is staggered.
2. A suspended lifeboat shock absorbing support for a marine vessel as claimed in claim 1 wherein: The assembly end of the first turnover connecting rod (4) is inserted into the lateral assembly guide rail (1) through a first lateral mounting shaft and movably connected with the lateral assembly guide rail (1), an internal adjusting slider (6) for connecting the second turnover connecting rod (5) is slidably assembled in the lateral assembly guide rail (1), and the assembly end of the second turnover connecting rod (5) is inserted into the internal adjusting slider (6) through a second lateral mounting shaft and movably connected with the internal adjusting slider (6).
3. A suspended lifeboat shock absorbing support for a marine vessel as claimed in claim 2 wherein: The internal adjusting slider (6) is externally threadedly assembled with a lateral locking bolt (7), and the internal adjusting slider (6) is fixedly assembled with the lateral assembly guide rail (1) through the lateral locking bolt (7) penetrating the lateral assembly guide rail (1).
4. The suspended lifeboat shock absorbing support according to claim 1, wherein: A first external locking bolt (10) for locking the telescopic length is threadedly assembled on the outer side of the first side assembly cylinder (8).
5. A suspended lifeboat shock absorbing support for a marine vessel as claimed in claim 4 wherein: A second external locking bolt (13) for locking the telescopic length is threadedly assembled on the outer side of the second side assembly cylinder (11).
6. A suspended lifeboat shock absorbing support for a marine vessel as claimed in claim 1 wherein: Arc-shaped receiving grooves (15) for mounting the turnover external limiting hook (3) are formed on the outer sides of the first middle telescopic rod (9) and the second middle telescopic rod (12).
7. A suspended lifeboat shock absorbing support for a marine vessel as claimed in claim 6 wherein: The turnover external limiting hook (3) comprises an arc-shaped turnover hook (31) installed in an arc-shaped receiving groove (15) through a turnover connecting shaft and an inner side limiting groove (32) opened on the inner side arc surface of the arc-shaped turnover hook (31).
Citation Information
Patent Citations
Life raft release system and ship
CN113830234A
Improvements in and relating to chocks and gripes for ships' boats
GB162221A