Ship railing structure

By arranging a combination of vertical pipes, bearing plates and limit plates around the hatch cover, and using the studs of the hatch cover ring to install the ship railing, the tripping risk and safety hazard when the hatch cover is opened are solved, and temporary protection and aesthetic effects are achieved.

CN223371075UActive Publication Date: 2025-09-23GUANGZHOU WENCHONG SHIPYARD CO LTD
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Patent Information

Application Number
CN202422935050.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-09-23
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

In the prior art, when a flat bolt-type hatch cover is in the open state, the base of the railing column is left protruding on the deck surface, posing a tripping hazard and a safety hazard, and affecting the appearance.

Method used

A ship railing structure is designed. It uses a combination of vertical pipes, bearing plates, limit plates and steel wire ropes. It is directly installed through the studs on the hatch cover ring, avoiding the need to set the railing column base on the deck surface. The studs and steel wire ropes of the hatch cover are used to form temporary protection.

Benefits of technology

It provides temporary protection when the hatch is open, preventing people from falling into the cabin through the opening, reducing installation costs, eliminating tripping risks and safety hazards, and maintaining aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ship railing structure which is used for protecting the periphery of a hatch cover of a ship deck and comprises vertical pipes, a bearing plate, a limiting plate and fixing bolts, a plurality of vertical pipes can be arranged on the periphery of the hatch cover of the ship deck, a steel wire rope is connected between every two adjacent vertical pipes, the bearing plate is connected with the lower ends of the vertical pipes, and the limiting plate is connected with the fixing bolts. A first through hole is formed in the end, away from the vertical pipe, of the bearing plate, a first bolt hole is formed in the center of the bearing plate, the limiting plate is arranged on the bearing plate, a second through hole is formed in one end of the limiting plate, a plurality of third through holes are formed in the other end of the limiting plate, and a fixing bolt penetrates through one third through hole and is fixed to the bearing plate. And the fixing bolts are screwed into the first bolt holes to fix the limiting plate on the bearing plate. The balustrade base is convenient to disassemble and assemble, the balustrade base does not need to be reserved on a deck, and the risk that the balustrade base protrudes on the deck surface and is stumbled is avoided.
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Description

Technical Field

[0001] The utility model belongs to the field of ship equipment, and in particular relates to a ship railing structure. Background Art

[0002] Various types of hatch covers are installed on the weather deck openings of ships. Among them, flat bolted hatch covers, when open, create a large opening on the weather deck. Guardrails are required around the opening to prevent personnel on the weather deck from accidentally falling into the cabin. When closed, the top of the small hatch cover also serves as a passageway, allowing people to walk on it. Currently, guardrail bases are arranged around the weather deck opening. When the flat bolted hatch cover is opened, the guardrail is installed on the base and a wire rope is installed for temporary protection. When the hatch cover is closed, the wire rope and guardrail are removed, but the guardrail base remains in place. The guardrail base protrudes above the deck surface, posing a tripping hazard and a safety hazard, and also affecting the aesthetics. Therefore, to avoid the shortcomings of the existing technology, it is necessary to improve the existing technology. Utility Model Content

[0003] The purpose of the utility model is to provide a ship railing structure that can be easily disassembled and assembled without retaining the base of the railing column on the deck, thereby avoiding the risk of the railing column base protruding on the deck surface and causing a tripping risk. When the hatch cover is opened, it can be used as temporary protection to prevent people active on the open deck from accidentally falling into the cabin through the opening.

[0004] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows:

[0005] The tie rod has a first end for coupling with the support frame, and a second end for coupling with the support frame.

[0006] As a preferred solution of the above-mentioned ship railing structure, a fixing ring is fixedly connected to the side surface of the vertical pipe, and the steel wire rope is installed on the fixing ring.

[0007] As a preferred solution of the above-mentioned ship railing structure, there are two fixing rings, one of which is arranged at the upper end of the vertical pipe, and the other fixing ring is arranged at the middle of the vertical pipe.

[0008] As a preferred solution of the above-mentioned ship railing structure, the diameters of the first through hole and the second through hole are equal, and the diameters of the third through hole and the first bolt hole are equal.

[0009] As a preferred solution of the above-mentioned ship railing structure, a padding block is provided below one end of the limiting plate close to the second through hole.

[0010] As a preferred solution of the above-mentioned ship railing structure, the height of the raising block is equal to the thickness of the supporting plate.

[0011] As a preferred solution of the above-mentioned ship railing structure, a cover plate is provided above the vertical pipe.

[0012] The ship railing structure provided by the present invention has the following beneficial effects compared with the prior art:

[0013] The vertical pipes of the utility model are arranged around the hatch cover and steel wire ropes are connected between adjacent vertical pipes, so as to prevent people who are active on the deck from accidentally falling into the cabin from the opened hatch cover and causing danger. In addition, the vertical pipes can be directly installed on the hatch cover collar by using the studs of the hatch cover collar through the first through hole and the second through hole of the bearing plate and the limit plate, and there is no need to set up an additional railing column base on the deck surface for installation, which saves installation cost and avoids the risk of tripping and safety hazards caused by the railing column base protruding on the deck surface. It is convenient to install when the hatch cover is open and also convenient to disassemble after the hatch cover is closed. The ship railing structure forms a temporary protection around the hatch cover by arranging the vertical pipes around the hatch cover on the ship deck and connecting adjacent vertical pipes with steel wire ropes. After the hatch cover is opened, the studs of the hatch cover collar are exposed, and two adjacent studs are unscrewed. According to the different distances between the two adjacent studs, a third through hole with a suitable distance is selected, and the fixing bolt is passed through the third through hole and screwed into the first bolt of the bearing plate. The bolts on the first and second bolts are then tightened to prevent the bolts from being pulled out of the cam and the bolts from being pulled out of the cam. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments are briefly introduced below.

[0015] Figure 1 This is a schematic diagram of the ship railing structure of the utility model installed on an open hatch;

[0016] Figure 2 yes Figure 1 A partial enlarged schematic diagram of the connection between the ship's railing structure and the hatch cover;

[0017] Figure 3 It is a schematic diagram of the hatch cover in the closed state;

[0018] Figure 4 yes Figure 3 A partial enlarged schematic diagram of the hatch cover;

[0019] Figure 5 It is a schematic diagram of the ship railing structure of the utility model;

[0020] Figure 6 yes Figure 5 A partial enlarged schematic diagram of the vertical pipe, bearing plate and limit plate;

[0021] Figure 7 It is a top view schematic diagram of the support plate of the utility model.

[0022] Markings in the figure:

[0023] 100, vertical pipe; 110, fixing ring; 120, cover plate; 200, wire rope; 300, bearing plate; 310, first through hole; 320, first bolt hole; 400, limit plate; 410, second through hole; 420, spacer block; 430, third through hole; 500, fixing bolt; 600, hatch cover; 610, stud; 620, ferrule. DETAILED DESCRIPTION

[0024] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0025] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0026] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] Please also refer to Figures 1 to 7Now, the ship railing structure provided by the embodiment of the present utility model is described.

[0029] like Figures 1 to 7 As shown, the ship railing structure of the present invention is used for protecting the hatch cover 600 on the ship deck. The hatch cover 600 is fixed to the ship deck through a ring 620. The ring 620 is provided with a stud 610 for connecting the hatch cover 600, including a vertical pipe 100, a limit plate 400, a fixing bolt 500 and a wire rope 200. A plurality of vertical pipes 100 are arranged on the ring 620. The lower end of the vertical pipe 100 is connected to a bearing plate 300. The bearing plate 300 is provided with a first through hole 310 at one end away from the vertical pipe 100. The stud 610 passes through the first through hole 310 to fix the bearing plate 300 to the ring 620. A first bolt hole 320 is provided at the center of the bearing plate 300, the limiting plate 400 is arranged on the bearing plate 300, a second through hole 410 is provided at one end of the limiting plate 400, the stud 610 passes through the second through hole 410 to fix the limiting plate 400 on the ring 620, a plurality of third through holes 430 are provided at the other end of the limiting plate 400, the fixing bolt 500 passes through one of the third through holes 430, and the fixing bolt 500 is screwed into the first bolt hole 320 to fix the limiting plate 400 on the bearing plate 300, and the steel wire rope 200 connects the adjacent vertical pipes 100.

[0030] Specifically, there are generally four vertical pipes 100, which are respectively arranged at the four corners of the hatch cover ring 620. The wire rope 200 connects the adjacent vertical pipes 100 to form a rectangular fence structure to prevent people from falling into the cabin from the open hatch cover 600. In a specific embodiment, the number of vertical pipes 100 can be increased or decreased according to the shape of the hatch cover 600.

[0031] Several third through holes 430 are provided to accommodate hatch cover rings 620 of different specifications. When two adjacent studs 610 on the hatch cover ring 620 are far apart, the third through hole 430 closest to the end is used to pass the fixing bolt 500 through the third through hole 430 and screw it into the first bolt hole 320 to ensure that the first through hole 310 and the second through hole 410 can be moved to a position aligned with the two adjacent studs 610 on the hatch cover 600.

[0032] Illustratively, a fixing ring 110 is fixedly connected to the side of the vertical pipe 100, and the wire rope 200 is installed on the fixing ring 110. Specifically, the wire rope 200 can be fixed to the fixing ring 110 by buckling it with a buckle, and both ends of the wire rope 200 are respectively fixed to the fixing rings 110 of adjacent vertical pipes 100, forming a fence structure along the hatch 600, which plays a role of temporary protection, and the wire rope 200 is installed through the fixing ring 110, which is convenient for installation and disassembly at any time.

[0033] Exemplarily, there are two fixing rings 110, one of which is arranged at the upper end of the vertical pipe 100, and the other fixing ring 110 is arranged in the middle of the vertical pipe 100. In this way, the wire rope 200 can be arranged at the upper end and the middle of the vertical pipe 100, which has a better protection effect and prevents people moving on the deck from being tripped by the wire rope 200 and falling into the cabin.

[0034] Exemplarily, the first through hole 310 and the second through hole 410 have the same diameter, the third through hole 430 and the first bolt hole 320 have the same diameter, and both the first through hole 310 and the second through hole 410 allow the stud 610 of the hatch cover ring 620 to pass through. Therefore, the diameters of the first through hole 310 and the second through hole 410 are equal and equal to the diameter of the stud 610 on the hatch cover ring 620. The third through hole 430 and the first bolt hole 320 have the same diameter so that the fixing bolt 500 can be stably fitted and not easily shifted when passing through the third through hole 430 and being screwed into the first bolt hole 320.

[0035] Exemplarily, the first through hole 310 can cooperate with the bolt on the hatch cover ring 620 of the ship deck, and the diameter of the first through hole 310 is equal to the diameter of the bolt rod on the hatch cover ring 620, so that the stud 610 is more stable when it passes through the first through hole 310 and is screwed into the hatch cover ring 620.

[0036] Exemplarily, a raising block 420 is provided below one end of the limiting plate 400 near the second through hole 410. When the stud 610 on the hatch ring 620 passes through the second through hole 410 of the limiting plate 400, the raising block 420 raises the limiting plate 400 to prevent the limiting plate 400 from being pressed down when the stud 610 is screwed in, causing the vertical pipe 100 to tilt toward the side of the limiting plate 400.

[0037] Exemplarily, the height of the raising block 420 is equal to the thickness of the support plate 300, so that when the hatch ring 620 is screwed into the stud 610, the bottom of one side of the limiting plate 400 remains flush with the bottom of the support plate 300, ensuring that the vertical pipe 100 does not tilt to one side.

[0038] Illustratively, a cover plate 120 is provided on the top of the vertical pipe 100 , and the cover plate 120 is used to close the upper end opening of the vertical pipe 100 to prevent the interior of the vertical pipe 100 from rusting.

[0039] The ship railing structure provided by the present invention has the following beneficial effects compared with the prior art:

[0040] The vertical pipe 100 of the present invention is arranged around the hatch cover 600 and the steel wire rope 200 is connected between adjacent vertical pipes 100, so as to prevent the personnel on the deck from accidentally falling into the cabin from the opened hatch cover 600 and causing danger. In addition, the vertical pipe 100 can be directly installed on the hatch cover ring 620 by using the stud 610 of the hatch cover ring 620 through the first through hole 310 and the second through hole 410 on the bearing plate 300 and the limit plate 400, so that the vertical pipe 100 can be directly installed on the hatch cover ring 620 by using the stud 610 of the hatch cover ring 620, and there is no need to set up an additional railing column base on the deck surface for installation, which saves installation cost and avoids the risk of the railing column base protruding on the deck surface and causing tripping and safety hazards. The ship guardrail structure forms a temporary protection around the hatch cover 600 by arranging the vertical pipe 100 around the hatch cover 600 on the ship deck and connecting the adjacent vertical pipes 100 through the wire rope 200. After the hatch cover 600 is opened, the studs 610 of the hatch cover ring 620 are exposed, and two adjacent studs 610 are screwed out. According to the different distances between the two adjacent studs 610, the third through hole 430 with a suitable distance is selected, and the fixing bolt 500 is passed through the third through hole 430 and screwed into the first screw hole 430 of the bearing plate 300. The bolt hole 320 is formed on the support plate 300. At this time, the limiting plate 400 can rotate around the fixing bolt 500, and the vertical pipe 100 is moved to the position where the stud 610 is screwed out of the hatch cover ring 620. The first through hole 310 of the support plate 300 is aligned with the position of one of the studs 610. Then, the limiting plate 400 is rotated around the fixing bolt 500, and the limiting plate 400 is rotated to the position where the second through hole 410 is aligned with the other stud 610. The two adjacent studs 610 that were screwed out are respectively passed through the first through hole 310 and the second through hole 410 and screwed back into the hatch cover ring 620. Finally, the two studs 610 and the limiting plate 400 are screwed in. 0, and then the vertical pipes 100 are sequentially installed on the hatch cover collar 620 in the above manner. Adjacent vertical pipes 100 are connected by wire ropes 200 to form a temporary guardrail device to prevent personnel on the open deck from accidentally falling into the cabin through the opening after the hatch cover 600 is opened. The studs 610 on the hatch cover collar 620 are used for installation and fixation, eliminating the need for a guardrail base permanently fixed to the deck surface, avoiding the need for an additional guardrail base on the deck surface, reducing installation costs, and avoiding tripping risks, safety hazards, and aesthetic impact.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present invention. These improvements and replacements should also be regarded as the scope of protection of the present invention.

Claims

1. A ship railing structure for protecting the hatch cover on a ship deck. The hatch cover is fixed to the ship deck by a ferrule. The ferrule is provided with a stud for connecting the hatch cover. The structure is characterized in that: include: A vertical pipe, wherein a plurality of vertical pipes are arranged on the ferrule, a bearing plate is connected to the lower end of each vertical pipe, a first through hole is formed on the end of the bearing plate away from the vertical pipe, the stud passes through the first through hole to fix the bearing plate to the ferrule, and a first bolt hole is formed at the center of the bearing plate; a limiting plate, the limiting plate being arranged on the bearing plate, a second through hole being formed at one end of the limiting plate, the stud passing through the second through hole to fix the limiting plate on the ferrule, and a plurality of third through holes being formed at the other end of the limiting plate; a fixing bolt, the fixing bolt passing through one of the third through holes and being screwed into the first bolt hole to fix the limiting plate to the bearing plate; A steel wire rope connects adjacent vertical pipes.

2. The ship railing structure according to claim 1, characterized in that: A fixing ring is fixedly connected to the side surface of the vertical pipe, and the steel wire rope is installed on the fixing ring.

3. The ship railing structure according to claim 2, characterized in that: There are two fixing rings, one of which is arranged at the upper end of the vertical pipe, and the other is arranged at the middle of the vertical pipe.

4. The ship railing structure according to claim 1, characterized in that: The diameter of the first through hole is equal to the diameter of the second through hole, and the diameter of the third through hole is equal to the diameter of the first bolt hole.

5. The ship railing structure according to claim 1, characterized in that: A padding block is provided below one end of the limiting plate close to the second through hole.

6. The ship railing structure according to claim 5, characterized in that: The height of the raising block is equal to the thickness of the support plate.

7. The ship railing structure according to claim 1, characterized in that: A cover plate is provided above the vertical pipe.