Lifesaving structure suitable for narrow space
By setting up a boat frame between the stern deck and the stern tower, multiple escape routes are provided, solving the problem of difficult boat frame arrangement in a confined space and improving the safety and convenience of crew escape.
Patent Information
- Application Number
- CN202520000294.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-02
AI Technical Summary
The narrow space between the stern deck and stern plate of existing small chemical tankers makes it impossible to install boat racks, which makes it difficult to install mooring equipment on the stern deck and affects the crew's escape.
Design a life-saving structure that includes a slanted guide carriage, front support legs, boarding platform, and passageways, utilizing the space between the stern deck and the stern tower to provide multiple escape routes and avoid occupying stern deck space.
It facilitates the arrangement of mooring components on the stern deck in a confined space, enhancing the safety and options for crew escape and ensuring their safety.
Smart Images

Figure CN223605759U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of shipbuilding, especially to a lifesaving structure suitable for narrow space. BACKGROUND
[0002] A small chemical tanker has a small space between the poop and the stern plate, and the stern deck mooring fittings need to be arranged in the space, so the existing boat rack structure cannot be arranged, which is not conducive to the escape of the crew. INVENTION CONTENTS
[0003] The utility model aims at the deficiencies of the prior art, and provides a lifesaving structure suitable for narrow space, which is convenient for arranging stern deck mooring fittings and conducive to the escape of the crew.
[0004] To achieve the above-mentioned purpose, the lifesaving structure suitable for narrow space of the utility model adopts the technical scheme of:
[0005] A lifesaving structure suitable for narrow space, comprising a stern plate and a poop, a boat rack is arranged between the stern plate and the poop, the boat rack comprises an inclined guide carriage, a front support leg is arranged on the front side of the inclined guide carriage, the top surface of the front support leg is fixedly connected with the inclined guide carriage, the bottom surface of the front support leg is fixedly connected to the top surface of the stern plate, a boarding platform is arranged on the rear side of the inclined guide carriage, the front side of the boarding platform is fixedly connected with the inclined guide carriage, the rear side of the boarding platform is fixedly connected to the side wall of the poop, a first channel leading to the 03 deck of the poop is arranged on one side of the boarding platform, and a second channel leading to the 01 deck of the poop is arranged on the other side.
[0006] Preferably, the first channel comprises a catwalk installed around the side wall of the poop, one end of the catwalk communicates with the 03 deck of the poop, and the other end is provided with a first inclined ladder leading to the boarding platform.
[0007] Preferably, a cage guardrail is arranged on the second channel.
[0008] Preferably, the second channel comprises a second inclined ladder installed on the slope surface of the poop, the top end of the second inclined ladder leads to the boarding platform, and the bottom end of the second inclined ladder is connected with a straight ladder leading to the 01 deck of the poop, and the straight ladder is fixedly connected to the bottom surface of the poop.
[0009] Preferably, a first handrail is arranged at the entrance and exit of the top of the second channel, and the first handrail is fixedly connected with the side wall of the poop.
[0010] Preferably, a second handrail is arranged above the boarding platform, and the second handrail is fixedly connected with the side wall of the poop.
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] The front support leg is installed on the top surface of the stern sealing plate, and the boarding platform is directly connected with the side wall of the poop, so that the inclined guide slide frame is arranged above the stern deck, the stern deck space is not occupied, the mooring piece of the stern deck is arranged conveniently, and the crew can escape through the first and second passages, so that the life safety of the crew can be ensured compared with the current single escape passage. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is an application schematic diagram of the life-saving structure suitable for narrow space of the utility model.
[0014] Figure 2 is Figure 1 the enlarged view of C of
[0015] Figure 3 is a top view of the boat rack installation.
[0016] Figure 4 is Figure 3 the A-A sectional view of
[0017] 1 stern sealing plate, 2 poop, 21 second handrail, 22 first handrail, 3 boat rack, 31 inclined guide slide frame, 32 front support leg, 33 boarding platform, 4 first passage, 41 gangway, 42 first inclined ladder, 5 second passage, 51 second inclined ladder, 52 straight ladder, 53 cage guardrail. DETAILED DESCRIPTION
[0018] The utility model is further illustrated below in combination with the drawings and specific embodiments, and it should be understood that these embodiments are only used for illustrating the utility model and are not used for limiting the scope of the utility model, and after reading the utility model, various equivalent modifications of the utility model made by those skilled in the art all fall within the range defined by the claims of the application.
[0019] As Figures 1-4As shown, a lifesaving structure suitable for narrow space includes a transom 1 and a poop 2, a boat rack 3 is arranged between the transom and the poop, the boat rack includes an inclined guide carriage 31, a front support leg 32 is arranged on the front side of the inclined guide carriage, the top surface of the front support leg is fixedly connected with the inclined guide carriage, the bottom surface of the front support leg is fixedly connected with the top surface of the transom, a boarding platform 33 is arranged on the rear side of the inclined guide carriage, the front side of the boarding platform is fixedly connected with the inclined guide carriage, the rear side of the boarding platform is fixedly connected with the side wall of the poop, a second handrail 21 is arranged above the boarding platform, the second handrail is fixedly connected with the side wall of the poop, to prevent the crew from falling on the boarding platform, a first passage 4 leading to the 03 deck of the poop is arranged on the right side of the boarding platform, the first passage includes a catwalk 41 installed around the side wall of the poop, the front end of the catwalk communicates with the 03 deck of the poop, the rear end of the catwalk is installed with a first inclined ladder 42 leading to the boarding platform, a second passage 5 leading to the 01 deck of the poop is arranged on the left side of the boarding platform, the second passage includes a second inclined ladder 51 installed on the slope surface of the poop, the top end of the second inclined ladder leads to the boarding platform, the bottom end of the second inclined ladder is connected with a straight ladder 52 leading to the 01 deck of the poop, the straight ladder is fixedly connected with the bottom surface of the poop, a cage guardrail 53 is installed on the upper part of the straight ladder and the entire second inclined ladder, to improve the safety of the crew passing through the second passage, a first handrail 22 is arranged at the entrance and exit of the top of the second inclined ladder, the first handrail is fixedly connected with the side wall of the poop, the crew can use the second handrail when passing between the second inclined ladder and the boarding platform, to prevent falling.
[0020] The specific working process and principle of the lifesaving structure suitable for narrow space are as follows: the front support leg is installed on the top surface of the transom, the boarding platform is directly connected with the side wall of the poop, so that the inclined guide carriage is arranged above the stern deck, without occupying the space of the stern deck, and without affecting the arrangement of the mooring fittings of the stern deck. Moreover, the first and second passages leading to the boarding platform are provided according to local conditions, so that the crew has more choices in danger, which is convenient for escape and ensures production safety.
Claims
1. A life-saving structure suitable for use in a confined space, comprising a transom and a poop, a cradle being provided between the transom and the poop, characterised in that: The davit includes an inclined guide carriage, the front side of the inclined guide carriage is provided with a front support leg, the top surface of the front support leg is fixedly connected with the inclined guide carriage, the bottom surface of the front support leg is fixedly connected with the top surface of the stern sealing plate, the rear side of the inclined guide carriage is provided with a boarding platform, the front side of the boarding platform is fixedly connected with the inclined guide carriage, the rear side of the boarding platform is fixedly connected with the side wall of the poop, one side of the boarding platform is provided with a first channel leading to the 03 deck of the poop, and the other side of the boarding platform is provided with a second channel leading to the 01 deck of the poop.
2. A lifesaving structure suitable for use in confined spaces according to claim 1, characterized in that: The first channel includes a catwalk installed around the side wall of the poop, one end of the catwalk is in communication with the 03 deck of the poop, and the other end of the catwalk is provided with a first inclined ladder leading to the boarding platform.
3. A lifesaving structure suitable for use in confined spaces according to claim 1, characterized in that: The second channel is provided with a cage guardrail.
4. A lifesaving structure suitable for use in confined spaces according to claim 1, characterized in that: The second channel includes a second inclined ladder installed on the slope surface of the poop, the top end of the second inclined ladder leads to the boarding platform, and the bottom end of the second inclined ladder is connected with a straight ladder leading to the 01 deck of the poop, and the straight ladder is fixedly connected with the bottom surface of the poop.
5. A lifesaving structure suitable for use in confined spaces according to claim 1, characterized in that: The entrance and exit of the top of the second channel is provided with a first handrail, and the first handrail is fixedly connected with the side wall of the poop.
6. A lifesaving structure suitable for use in confined spaces according to claim 1, characterized in that: The top of the boarding platform is provided with a second handrail, and the second handrail is fixedly connected with the side wall of the poop. The top of the boarding platform is provided with a second handrail, and the second handrail is fixedly connected with the side wall of the poop.