Safety swing rail for ships

Abstract

The utility model discloses a kind of marine safety movable rail, belong to safety rail technical field, including adjacent first fixed rail and second fixed rail, the bottom of first fixed rail and second fixed rail is fixedly connected with stand, multiple groups of cross bars are connected on two groups of stands, first sleeve pipe is slidably connected in the side of first fixed rail, the utility model, by the positioning plate and fastening bolt being set, two groups of sleeve pipe and stable sleeve can be disassembled, to open rail when needed, it can also be locked and positioned, improve the use effect of movable rail, by the setting of the link block, the strength of the splicing between sleeve pipe and stable sleeve can be improved, the protection effect of rail is improved, finally by the setting of mechanical type locking structure, sleeve pipe can be prevented from moving easily from fixed rail when rail is opened, and the use effect of movable rail can be improved.

Description

Technical Field

[0001] This utility model relates to the field of safety railing technology, specifically a marine safety movable railing. Background Technology

[0002] According to existing ship management regulations, all ships must be equipped with perimeter fencing or railings to ensure the safety of personnel on board. Most existing ship railings are fixed railings, meaning that the bottom supports of the railing posts are welded to the deck surface, making them impossible to tilt or disassemble.

[0003] The above-mentioned technical conditions also have drawbacks: when handling cargo, fixed marine railings require passengers to step over the railings or can only be used to carry cargo from the loading area, which reduces the efficiency of cargo handling on ships.

[0004] Based on this, this utility model designs a marine safety movable railing to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a marine safety movable railing to solve the above-mentioned technical problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a marine safety movable railing, comprising an adjacent first fixed railing and a second fixed railing, with uprights fixedly connected to the bottom of both the first and second fixed railings, and multiple sets of crossbars connected to the two sets of uprights. A first sleeve is slidably connected to one side of the first fixed railing, and a second sleeve is slidably connected to one side of the second fixed railing. Movable columns are fixedly connected to the bottom of both the first and second sleeves, and multiple sets of stabilizing sleeves slidably connected to the crossbars are fixedly connected to the movable columns. Two sets of positioning plates are fixedly connected to the bottom outer sides of both the first and second sleeves, with corresponding mounting holes on the two sets of positioning plates, and fastening bolts are provided at the mounting holes.

[0007] By adopting the above technical solution, the sliding connection between the sleeve and the fixed railing, combined with the positioning plate bolt fastening, enables the rapid extension and rigid positioning of the movable section.

[0008] Preferably, a spring is fixedly connected to the top of the inner wall of the first fixed railing, a locking block is fixedly connected to the bottom of the spring, a through hole for the locking block to pass through is provided at the bottom of the first fixed railing, and a positioning hole for the locking block to be inserted is provided on the inner side of the first sleeve.

[0009] By adopting the above technical solution, the spring preload is used to push the locking block into the sleeve positioning hole, forming an anti-loosening mechanical lock to ensure connection stability when the ship is rocking.

[0010] Preferably, a guide ring is fixedly connected to the top of the inner wall of the first fixed railing and to the side of the spring, a cable is fixedly connected to the top of the locking block, and a handle is rotatably connected to the first fixed railing and to the side of the post, with the other end of the cable passing through the guide ring and connected to the top of the handle.

[0011] By adopting the above technical solution, the pulling cable is rotated by the handle, and the pulling force is transmitted through the guide ring to retract the locking block, realizing one-handed unlocking operation and improving adjustment efficiency.

[0012] Preferably, guide blocks are provided on the inner wall of the first fixed railing and on both sides of the locking block.

[0013] By adopting the above technical solution, the guide block constrains the vertical movement trajectory of the locking block, avoiding the jamming problem caused by skewing.

[0014] Preferably, the first sleeve has a detachable connecting block inside, which is adapted to the second sleeve.

[0015] By adopting the above technical solution, a detachable No. 1 connecting block is used to connect the two sets of pipes, which enhances the strength of the joint surface and adapts to different span requirements.

[0016] Preferably, a second connecting block is provided between the two sets of interconnected stabilizing sleeves.

[0017] By adopting the above technical solution, the adjacent stabilizing sleeves are bridged by the No. 2 connecting block, thereby improving the overall integrity of the crossbar sliding mechanism.

[0018] Preferably, the bottom end of the movable column is fixedly connected to a sliding seat that slides with the deck.

[0019] By adopting the above technical solution, the sliding seat reduces the frictional resistance between the movable column and the deck, ensuring smooth movement.

[0020] In summary, this application has the following beneficial technical effects: the positioning plate and fastening bolts allow for the assembly and disassembly of the two sets of sleeves and stabilizing sleeves, enabling the railing to be opened when needed and locked in place, thus improving the usability of the movable railing; the connecting block enhances the strength of the splicing between the sleeve and the stabilizing sleeve, improving the railing's protective effect; and the mechanical locking structure prevents the sleeve from easily moving from the fixed railing when the railing is opened, further enhancing the usability of the movable railing. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of this embodiment; Figure 2 This is a schematic diagram of the contraction structure in this embodiment; Figure 3 This is a schematic diagram of the internal structure of the fixed railing and sleeve in this embodiment; Figure 4 for Figure 3 Enlarged view of the structure at point A in the middle.

[0023] The attached diagram lists the components represented by each number as follows: 1. First fixed railing; 2. Second fixed railing; 3. Post; 4. Horizontal bar; 5. First sleeve; 6. Second sleeve; 7. Movable post; 8. Stabilizing sleeve; 9. Sliding seat; 10. Positioning plate; 11. Fastening bolt; 12. Mounting hole; 13. Connecting block No. 1; 14. Connecting block No. 2; 15. Spring; 16. Locking block; 17. Guide ring; 18. Cable; 19. Handle; 20. Guide block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0026] A marine safety movable railing includes adjacent first fixed railing 1 and second fixed railing 2. Posts 3 are fixedly connected to the bottom of both the first fixed railing 1 and the second fixed railing 2. Multiple sets of horizontal bars 4 are connected to the two sets of posts 3. The interlacing of the horizontal bars 4 and posts 3 provides a certain level of protection. A first sleeve 5 is slidably connected to one side of the first fixed railing 1, and a second sleeve 6 is slidably connected to one side of the second fixed railing 2. These sliding connections have an anti-detachment effect, meaning the sleeves cannot completely detach from the fixed railings (not shown in the figure). The first sleeve 5 and the second sleeve 6 can be interlocked, providing a good connection. Both the first sleeve 5 and the second sleeve 6 have movable columns 7 fixedly connected to their bottoms. Multiple sets of stabilizing sleeves 8, which are slidably connected to the crossbar 4, are fixedly connected to the movable columns 7. The stabilizing sleeves 8 are hollow tubes. The movable columns 7 are connected to the outer walls of the stabilizing sleeves 8 in segments. Two sets of positioning plates 10 are fixedly connected to the bottom outer sides of both the first sleeve 5 and the second sleeve 6. The two sets of positioning plates 10 have corresponding mounting holes 12. Fastening bolts 11 are provided at the mounting holes 12. Nuts are fitted on the fastening bolts 11. After the two sets of positioning plates 10 are fitted together, they can be locked and fixed, thereby positioning the railing and enabling it to achieve a good protective effect.

[0027] Furthermore, a spring 15 is fixedly connected to the top of the inner wall of the first fixed railing 1, and a locking block 16 is fixedly connected to the bottom of the spring 15. A through hole for the locking block 16 to pass through is provided at the bottom of the first fixed railing 1, and a positioning hole for the locking block 16 to be inserted is provided on the inner side of the first sleeve 5. By inserting the locking block 16 into the positioning hole, the first fixed railing 1 and the first sleeve 5 can be limited.

[0028] Furthermore, a guide ring 17 is fixedly connected to the top of the inner wall of the first fixed railing 1 and to one side of the spring 15. A cable 18 is fixedly connected to the top of the locking block 16. A handle 19 is rotatably connected to the first fixed railing 1 and to one side of the column 3. The other end of the cable 18 passes through the guide ring 17 and is connected to the top of the handle 19. When the handle 19 is pressed towards the column 3, the other end of the cable 18 can move away from the column 3, thereby pulling the locking block 16 and disengaging it from the positioning hole. This allows the first sleeve 5 to slide freely between the first fixed railing 1 and the second fixed railing 2. The second fixed railing 2 and the second sleeve 6 have the same and mirror image structure described above.

[0029] Furthermore, guide blocks 20 are provided on both sides of the first fixed railing 1 and on both sides of the locking block 16, so that the locking block 16 is more stable when moving and the adjustment effect is improved.

[0030] Furthermore, a connecting block 13 is detachably connected inside the first sleeve 5. The connecting block 13 is adapted to the second sleeve 6, which can improve the connection effect between the first sleeve 5 and the second sleeve 6.

[0031] Furthermore, a second connecting block 14 is provided between the two interconnected sets of stabilizing sleeves 8, which can improve the connection effect between the stabilizing sleeves 8.

[0032] Furthermore, a sliding seat 9 that slides along the deck is fixedly connected to the bottom of the movable column 7, making the movement of the movable railing more stable and improving its usability.

[0033] The implementation principle of this embodiment is as follows: In use, firstly, the first connecting block 13 is snapped onto a set of sleeves, then the second connecting block 14 is snapped onto one set of stabilizing sleeves 8. Next, the sleeves on both sides are spliced ​​with the stabilizing sleeves 8. Then, the two sets of positioning plates 10 are locked and positioned using fastening bolts 11, allowing the railing to form a whole and providing good protection. When it is necessary to open the space where the railing is located, the fastening bolts 11 are removed, allowing the sleeves on both sides to separate from the stabilizing sleeves 8, thus moving them along the fixed railing and opening the space in the middle (e.g., ...). Figure 2 As shown), remove the connecting block, and then insert the locking block 16 inside the fixed railing into the positioning hole. This prevents the sleeve from easily sliding off the railing, thus positioning the sleeve and facilitating the handling of goods from the middle. After use, press the handle 19 to move the other end of the cable 18 away from the post 3, thereby pulling the locking block 16 and disengaging it from the positioning hole. This allows the sleeve to slide freely between itself and the fixed railing, connecting the sleeves on both sides and providing railing protection.

[0034] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A safety moving rail for a ship, comprising a first fixed rail (1) and a second fixed rail (2) adjacent to each other, characterized in that: The bottom of the first fixed railing (1) and the second fixed railing (2) are both fixedly connected with columns (3). Multiple sets of crossbars (4) are connected to the two sets of columns (3). A first sleeve (5) is slidably connected to one side of the first fixed railing (1). A second sleeve (6) is slidably connected to one side of the second fixed railing (2). Movable columns (7) are fixedly connected to the bottom of the first sleeve (5) and the second sleeve (6). Multiple sets of stabilizing sleeves (8) that are slidably connected to the crossbars (4) are fixedly connected to the movable columns (7). Two sets of positioning plates (10) are fixedly connected to the bottom of the outer side of the first sleeve (5) and the second sleeve (6). Corresponding mounting holes (12) are opened on the two sets of positioning plates (10). Fastening bolts (11) are provided at the mounting holes (12).

2. A safety rail according to claim 1, characterised in that: A spring (15) is fixedly connected to the top of the inner wall of the first fixed railing (1), and a locking block (16) is fixedly connected to the bottom of the spring (15). A through hole for the locking block (16) to pass through is provided at the bottom of the first fixed railing (1), and a positioning hole for the locking block (16) to be inserted is provided on the inner side of the first sleeve (5).

3. A safety rail according to claim 2, wherein: A guide ring (17) is fixedly connected to the top of the inner wall of the first fixed railing (1) and to one side of the spring (15). A cable (18) is fixedly connected to the top of the locking block (16). A handle (19) is rotatably connected to the first fixed railing (1) and to one side of the column (3). The other end of the cable (18) passes through the guide ring (17) and is connected to the top of the handle (19).

4. A safety rail according to claim 3, wherein: Guide blocks (20) are provided on the inner wall of the first fixed railing (1) and on both sides of the locking block (16).

5. A safety rail according to claim 1, wherein: The first sleeve (5) has a detachable internal connection to a No. 1 connecting block (13), which is compatible with the second sleeve (6).

6. A marine safety movable railing according to claim 1, characterized in that: A second connecting block (14) is also provided between the two sets of the stabilizer sleeves (8) that are connected to each other.

7. A safety rail according to claim 1, wherein: The bottom end of the movable column (7) is fixedly connected to a sliding seat (9) that slides with the deck.

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