Ship hydrogen cylinder storage structure

Abstract

The utility model belongs to a ship hydrogen cylinder storage structure in the technical field of ships. A deck (2) of the ship body (1) and an upper deck (3) form a hydrogen cylinder storage cavity (4), an inlet and outlet (5) is formed in the front portion of the hydrogen cylinder storage cavity (4), a ladder (6) is further arranged in the front portion of the hydrogen cylinder storage cavity (4), the lower portion of the ladder (6) is connected with a lower connecting base (9) arranged on a base (8) through a bolt (7), and the upper portion of the ladder (6) is connected with an upper connecting base (10) located on the upper deck (3) through a bolt (7). According to the ship hydrogen cylinder storage structure, the structure is simple, through improvement of a local structure, the hydrogen cylinder can be conveniently and rapidly assembled and disassembled through the ladder, the hydrogen cylinder can conveniently enter and exit from the hydrogen cylinder storage cavity through disassembly, personnel can conveniently go up and down the upper deck through character installation, and the actual use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the ship technology field more specifically, relate to a ship hydrogen cylinder storage structure. BACKGROUND

[0002] On some small inland vessels, the tail needs to be configured with a hydrogen cylinder assembly for use as a power fuel, and the vessel also has an upper deck, and a ladder needs to be provided between the deck and the upper deck to facilitate personnel to go up to the upper deck for equipment maintenance. At the same time, the hydrogen cylinder assembly provided at the tail needs to be pulled out from the placement position for maintenance and replacement after years of use. The fixed ladder affects access to the hydrogen cylinder assembly.

[0003] In the prior art, there is a hydrogen cylinder storage device for a ship with the publication (announcement) number CN221679370U. This technology belongs to the ship technology field and is especially a hydrogen cylinder storage device for a ship, which includes a box body, a magnet fixedly connected to the bottom of the outer surface of the box body, a partition fixedly connected to the inside of the box body, a first air cylinder fixedly connected to the inner wall of the box body, a rectangular block fixedly connected to the output end of the first air cylinder, and an arc-shaped plate fixedly connected to one side of the outer surface of the rectangular block. The magnet is provided to attract the hydrogen cylinder storage device to the surface of the ship body, thereby making the hydrogen cylinder storage device more stable and less likely to slide. The partition divides the space inside the box body into two parts, one for storing hydrogen cylinders and the other for storing accessories used when the hydrogen cylinders are used. The first air cylinder and the motor are provided to move the arc-shaped plate, thereby fixing the hydrogen cylinders inside the hydrogen cylinder storage device and making the hydrogen cylinders more stable in the storage device. This technology does not address the technical problems and technical solutions of the present application. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problems of the prior art by providing a ship hydrogen cylinder storage structure with a simple structure, improved local structure, convenient and fast installation and removal of the ladder, easy access to the hydrogen cylinder storage cavity, easy access to the upper deck for personnel, and meets the actual use requirements.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of:

[0006] The utility model discloses a ship hydrogen cylinder storage structure, the deck and the upper deck of the ship body form a hydrogen cylinder storage cavity, an inlet and outlet are arranged at the front part of the hydrogen cylinder storage cavity, and a ladder is also arranged at the front part of the hydrogen cylinder storage cavity. The lower part of the ladder is connected to the lower connecting seat on the base through bolts, and the upper part of the ladder is connected to the upper connecting seat on the upper deck through bolts.

[0007] The base is lower than the bottom of the hydrogen cylinder storage cavity.

[0008] The hydrogen cylinders are multiple, and the multiple hydrogen cylinders are fixed on the hydrogen cylinder fixing frame.

[0009] The upper connecting seats and the upper part of the ladder are respectively provided with upper positioning holes, and positioning pins are inserted into the upper positioning holes.

[0010] The hydrogen cylinder fixing frame is fixed on the bottom of the hydrogen cylinder storage cavity through bolts.

[0011] The ladder comprises a left vertical beam and a right vertical beam, and a plurality of steps are arranged between the left vertical beam and the right vertical beam from top to bottom with gaps.

[0012] Two lower connecting seats are arranged on the base, and two upper connecting seats are arranged on the upper deck.

[0013] The lower part of the left vertical beam of the ladder is connected with one lower connecting seat through bolts, and the lower part of the right vertical beam of the ladder is connected with another lower connecting seat through bolts.

[0014] The upper part of the left vertical beam of the ladder is connected with one upper connecting seat through bolts, and the upper part of the right vertical beam of the ladder is connected with another upper connecting seat through bolts.

[0015] The technical scheme of the utility model has the following working principles and beneficial effects:

[0016] The ship hydrogen cylinder storage structure, when the structure is set, the deck and the upper deck form a hydrogen cylinder storage cavity, the hydrogen cylinder storage cavity is used for storing a hydrogen cylinder assembly, the hydrogen cylinder assembly comprises a plurality of hydrogen cylinders and a hydrogen cylinder frame, an inlet and outlet is arranged at the front of the hydrogen cylinder storage cavity, the inlet and outlet is used for the hydrogen cylinder assembly to enter and exit the hydrogen cylinder storage cavity, a ladder is further arranged at the front of the hydrogen cylinder storage cavity, and the ladder is used for personnel to climb up to the upper deck or down from the upper deck to the deck. BRIEF DESCRIPTION OF DRAWINGS

[0017] The following is a brief description of the content expressed by each drawing of the present specification and the marks in the drawings:

[0018] Figure 1 The structure schematic view of the ship hydrogen cylinder storage structure when the ladder is connected;

[0019] Figure 2 The structure schematic view of the ship hydrogen cylinder storage structure when the ladder is removed;

[0020] Figure 3 The structure schematic view of the ladder of the ship hydrogen cylinder storage structure;

[0021] The marks in the drawings are as follows: 1, ship body; 2, deck; 3, upper deck; 4, hydrogen cylinder storage cavity; 5, inlet and outlet; 6, ladder; 7, bolt; 8, base; 9, lower connecting seat; 10, upper connecting seat; 11, bottom surface; 12, hydrogen cylinder; 13, hydrogen cylinder fixing frame; 14, left vertical beam; 15, right vertical beam; 16, step. DETAILED DESCRIPTION

[0022] The specific embodiments of the utility model are further explained in detail below by describing the shapes, structures, mutual positions and connecting relationships between the parts, functions and working principles of the components involved in the embodiments with reference to the accompanying drawings:

[0023] As shown in the accompanying Figure 1 -attached Figure 3 The utility model discloses a kind of ship hydrogen cylinder storage structures, deck 2 and upper deck 3 of hull 1 form hydrogen cylinder storage cavity 4, import and export 5 are provided in the front of hydrogen cylinder storage cavity 4, ladder 6 is also provided in the front of hydrogen cylinder storage cavity 4, lower connecting seat 9 is connected by bolt 7 and arranged on base 8 below ladder 6 upper part, upper connecting seat 10 is connected by bolt 7 and located on upper deck 3 above ladder 6 upper part.The above structure, for the deficiency in the prior art, propose improved technical solution.Hull 1 includes deck 2 and upper deck 3, when structure is set, deck 2 and upper deck 3 form hydrogen cylinder storage cavity 4, hydrogen cylinder storage cavity 4 is used to store hydrogen cylinder assembly, hydrogen cylinder assembly includes multiple hydrogen cylinders 12 and hydrogen cylinder frame 13, import and export 5 are provided in the front of hydrogen cylinder storage cavity 4, import and export 5 are used for hydrogen cylinder assembly 13 to enter and exit hydrogen cylinder storage cavity 4, ladder 6 is also provided in the front of hydrogen cylinder storage cavity 4, ladder 6 is used for personnel to climb up to upper deck 3, or from upper deck 3 to deck 2.And when ladder 6 is set, ladder 6 is set as non-fixed structure, so, after hydrogen cylinder assembly is placed to hydrogen cylinder storage cavity 4 and is placed in place, ladder 6 needs to be connected.Lower connecting seat 9 is connected by bolt 7 and arranged on base 8 below ladder 6 lower part, upper connecting seat 10 is connected by bolt 7 and located on upper deck 3 above ladder 6 upper part, realize the reliable fixation of ladder 6 in place, facilitate personnel to go up and down along ladder 6, ladder 6 can also shield import and export 5 of hydrogen cylinder storage cavity 4, avoid personnel to enter and exit at will.Hydrogen cylinder storage cavity 4 needs to be taken out, bolt 7 of ladder 6 lower part and bolt 7 of ladder 6 upper part are disassembled, i.e.the separation of ladder 6 and lower connecting seat 9 and upper connecting seat 10 can be taken away, and then hydrogen cylinder assembly can be removed from hydrogen cylinder storage cavity 4, to facilitate maintenance and replacement, and the hydrogen cylinder assembly after maintenance and replacement can be sent into hydrogen cylinder storage cavity 4 from import and export 5, and then ladder 6 is connected with upper connecting seat 10 and lower connecting seat 9 respectively, to meet the needs of personnel going up and down, while shielding import and export 5 of hydrogen cylinder storage cavity 4.The ship hydrogen cylinder storage structure described in the utility model has simple structure, through the improvement of partial structure, the installation and disassembly of ladder can be conveniently and quickly, disassembly facilitates hydrogen cylinder to enter and exit hydrogen cylinder storage cavity, through the installation of font, personnel can go up and down upper deck, to meet actual use demand.

[0024] The base 8 is lower than the bottom surface 11 of the hydrogen cylinder storage cavity 4. The above structure, the base 8 is lower than the bottom surface 11 of the hydrogen cylinder storage cavity 4, even if the base 8 is provided with the lower connecting seat 9, the overall height of the base 8 and the lower connecting seat 9 is lower than the bottom surface 11, which ensures that the hydrogen cylinder frame 13 is not hindered by the lower connecting seat 9 when it is removed from the hydrogen cylinder storage cavity 4.

[0025] The hydrogen cylinder 12 includes a plurality of hydrogen cylinders 12 fixed on the hydrogen cylinder fixing frame 13. The above structure, the hydrogen cylinder is fixed on the hydrogen cylinder fixing frame to avoid shaking or shifting.

[0026] The upper connecting seat 10 and the upper part of the ladder 6 are respectively provided with upper positioning holes, and the positioning pins are inserted into the upper positioning holes. The above structure, when disassembling the ladder, because the ladder is heavy, in order to avoid accidental falling, after the upper bolts are removed, the relative position of the upper part of the ladder 5 and the upper connecting seat 10 is limited by the positioning pin, after the lower bolts 7 are removed, the on-site personnel can reliably hold the ladder, then remove the positioning pin, and then operate to move the ladder 5, so as to avoid the ladder falling and injuring the personnel.

[0027] The hydrogen cylinder fixing frame 13 is fixed on the bottom surface 11 of the hydrogen cylinder storage cavity 4 by bolts. The above structure, the hydrogen cylinder fixing frame is installed on the bottom surface to avoid shaking or shifting.

[0028] The ladder 6 includes a left vertical beam 14 and a right vertical beam 15, and a plurality of steps 16 are arranged between the left vertical beam 14 and the right vertical beam 15 from top to bottom. The base 8 is provided with two lower connecting seats 9, and the upper deck 3 is provided with two upper connecting seats 10. The lower part of the left vertical beam 14 of the ladder 6 is connected to one lower connecting seat 9 by the bolt 7, and the lower part of the right vertical beam 15 of the ladder 6 is connected to the other lower connecting seat 9 by the bolt 7. The upper part of the left vertical beam 14 of the ladder 6 is connected to one upper connecting seat 10 by the bolt 7, and the upper part of the right vertical beam 15 of the ladder 6 is connected to the other upper connecting seat 10 by the bolt 7. The above structure ensures that the upper two sides and the lower two sides of the ladder 5 are connected respectively when the ladder 5 is connected, and the stability is ensured.

[0029] The utility model discloses a ship hydrogen cylinder storage structure, when the structure is set, deck 2 and upper deck 3 form hydrogen cylinder storage cavity 4, and hydrogen cylinder storage cavity 4 is used to deposit hydrogen cylinder assembly, and hydrogen cylinder assembly includes a plurality of hydrogen cylinders 12 and hydrogen cylinder frame 13, and the front part of hydrogen cylinder storage cavity 4 is provided with import and export 5, and import and export 5 is used for hydrogen cylinder assembly 13 to go in and out hydrogen cylinder storage cavity 4, and the front part of hydrogen cylinder storage cavity 4 is also provided with ladder 6, and ladder 6 is used for personnel to climb up to upper deck 3, or from upper deck 3 to deck 2. And when setting ladder 6, ladder 6 is set as non-fixed structure, so that, after hydrogen cylinder assembly is placed to the in-place of hydrogen cylinder storage cavity 4, hydrogen cylinder frame is fixed, then ladder 6 is connected again. The lower part of ladder 6 is connected with the lower connecting seat 9 on the base 8 through bolt 7, and the upper part of ladder 6 is connected with the upper connecting seat 10 on upper deck 3 through bolt 7, reliable fixation of ladder 6 is realized, personnel can go up and down along ladder 6, and ladder 6 can also shield import and export 5 of hydrogen cylinder storage cavity 4, and personnel is prevented from going in and out at will. When hydrogen cylinder storage cavity 4 needs to be taken out, bolt 7 of the lower part of ladder 6 and bolt 7 of the upper part of ladder 6 are disassembled, that is, the separation of ladder 6 and lower connecting seat 9 and upper connecting seat 10 is realized, and ladder 6 can be taken away, and then hydrogen cylinder assembly can be removed from hydrogen cylinder storage cavity 4, and the hydrogen cylinder assembly after maintenance and replacement can be sent into hydrogen cylinder storage cavity 4 from import and export 5, and then ladder 6 is connected with upper connecting seat 10 and lower connecting seat 9 respectively, so that the demand of personnel going up and down is met again, and import and export 5 of hydrogen cylinder storage cavity 4 is shielded.

[0030] The utility model has been described exemplarily above in connection with the drawings, and obviously, the specific implementation of the utility model is not limited by the above-mentioned mode, as long as various improvements are made by adopting the method concept and technical scheme of the utility model, or the concept and technical scheme of the utility model is directly applied to other occasions without improvement, all of which are within the protection scope of the utility model.

Claims

1. A ship hydrogen cylinder storage structure, characterized by: The deck (2) and the upper deck (3) of the ship body (1) form a hydrogen cylinder storage cavity (4), the hydrogen cylinder storage cavity (4) is provided with an entrance and exit (5) in the front part, and the hydrogen cylinder storage cavity (4) is also provided with a ladder (6) in the front part, the lower part of the ladder (6) is connected to a lower connecting base (9) arranged on a base (8) through bolts (7), and the upper part of the ladder (6) is connected to an upper connecting base (10) arranged on the upper deck (3) through bolts (7).

2. The marine hydrogen cylinder storage structure of claim 1, wherein: The height of the base (8) is lower than the bottom surface (11) of the hydrogen cylinder storage cavity (4).

3. Marine hydrogen cylinder storage structure according to claim 1 or 2, characterized in that: The hydrogen cylinders (12) comprise a plurality of hydrogen cylinders (12) fixed on a hydrogen cylinder fixing frame (13).

4. Marine hydrogen cylinder storage structure according to claim 1 or 2, characterized in that: The upper connecting base (10) and the upper part of the ladder (6) are respectively provided with upper positioning holes, and positioning pins are inserted into the upper positioning holes.

5. The marine hydrogen cylinder storage structure of claim 3, wherein: The hydrogen cylinder fixing frame (13) is fixed on the bottom surface (11) of the hydrogen cylinder storage cavity (4) through bolts.

6. The ship hydrogen cylinder storage structure according to claim 1 or 2, characterized by: The ladder (6) comprises a left vertical beam (14) and a right vertical beam (15), and a plurality of steps (16) are arranged between the left vertical beam (14) and the right vertical beam (15) from top to bottom with gaps.

7. The ship hydrogen cylinder storage structure according to claim 1 or 2, characterized by: The base (8) is provided with two lower connecting bases (9), and the upper deck (3) is provided with two upper connecting bases (10).

8. The marine hydrogen cylinder storage structure of claim 6, wherein: The lower part of the left vertical beam (14) of the ladder (6) is connected to one lower connecting base (9) through bolts (7), and the lower part of the right vertical beam (15) of the ladder (6) is connected to the other lower connecting base (9) through bolts (7).

9. The marine hydrogen cylinder storage structure of claim 6, wherein: The upper part of the left vertical beam (14) of the ladder (6) is connected to one upper connecting base (10) through bolts (7), and the upper part of the right vertical beam (15) of the ladder (6) is connected to the other upper connecting base (10) through bolts (7).

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