Channel hole structure and ice region polar region ship thereof

Abstract

The invention provides a channel hole structure and an ice region polar region ship thereof. The channel hole structure comprises an upper arc section, a lower arc section and a transition section. The upper arc section is a semicircular arc section with a downward opening; the lower arc section is a semicircular arc section with an upward opening, the center line of the lower arc section is aligned with the center line of the upper arc section, and the diameter of the upper arc section is larger than that of the lower arc section; the transition sections are used for being connected with the linear sections at the two ends of the upper arc section and the lower arc section respectively. Through the arc sections with different radiuses, the function is achieved, meanwhile, the mutual stress influence of the overall structure and the surrounding structure is reduced, and the technical problem that in the prior art, a through hole structure for a new structure is lacked is solved.

Description

Technical field:

[0001] The invention relates to the field of ship structure design, in particular to a channel hole structure and an ice-region polar ship thereof. Background technology:

[0002] The channel hole is used to reduce the weight of the structure and to provide a passage. The existing design is only suitable for conventional projects. For ships in ice or polar regions, due to the large longitudinal structure specifications, the conventional channel hole design needs to destroy the continuity of the original longitudinal structure. Therefore, due to the change in the structural layout, there is currently no hole structure for ships in polar ice regions.

[0003] There is an urgent need for a channel hole structure and an ice zone polar ship thereof, which can help solve the technical problem that the prior art lacks a through hole structure for a new structure. Summary of the invention:

[0004] In one embodiment, the present invention provides a channel hole structure, which realizes the function through arc segments of different radii while reducing the mutual stress influence between the overall structure and the surrounding structure, which helps to solve the technical problem of the lack of a through-hole structure for a new structure in the prior art.

[0005] The channel hole structure includes an upper arc segment, a lower arc segment, and a transition segment;

[0006] The upper arc segment is a semicircular arc segment opening downward;

[0007] The lower arc segment is a semicircular arc segment opening upward, and the midlines of the lower arc segment and the upper arc segment are aligned, and the diameter of the upper arc segment is larger than that of the lower arc segment;

[0008] The transition segment is used to connect the straight line segments at both ends of the upper arc segment and the lower arc segment respectively.

[0009] In one embodiment, the channel hole structure is arranged on the cross-sectional structure, and the upper arc segment is located at the top, and the lower arc segment is located at the top.

[0010] In one embodiment, the channel hole structure further comprises a plurality of longitudinal girders arranged adjacent to each other at intervals, one end of which abuts against the cross-sectional structure, and the lower arc segment is located between adjacent longitudinal girders and horizontally located at the top of the longitudinal girders.

[0011] In one embodiment, there is a predetermined distance between the longitudinal girder and the lower arc segment.

[0012] In one embodiment, reinforcing ribs are further provided at the longitudinal girder positions.

[0013] In one embodiment, a water injection hole is provided at the bottom of the longitudinal girder.

[0014] In one embodiment, the radius of the upper arc segment is 310 mm, the radius of the lower arc segment is 200 mm, and the overall height of the channel hole structure is 800 mm.

[0015] In one embodiment, the distance between the bottom end of the channel hole structure and the bottom surface of the cross-sectional structure is 580 mm.

[0016] In one embodiment, the water injection hole is a horizontally placed elliptical structure.

[0017] In one embodiment, the present invention further provides an ice-bound polar ship, wherein the ice-bound polar ship comprises the channel hole structure as described above. Description of the drawings:

[0018] Figure 1 A schematic diagram of a channel hole structure in one embodiment of the present invention;

[0019] Figure 2 The figure is a schematic diagram of the cross-sectional structure of an ice-region polar ship in another embodiment of the present invention.

[0020] Reference numerals:

[0021] Upper arc 1

[0022] Lower arc 2

[0023] Transition 3

[0024] Longitudinal girder 4

[0025] Reinforcement 5

[0026] Water injection hole 6 Specific embodiment:

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] Various aspects and features of the present application are described herein with reference to the accompanying drawings.

[0029] These and other characteristics of the present application will become apparent from the following description of a preferred form of embodiment given as a non-limiting example with reference to the accompanying drawings.

[0030] It should also be understood that, although the present application has been described with reference to some specific examples, those skilled in the art will be able to realize many other equivalent forms of the present application that have the features described in the claims and are therefore within the scope of protection defined thereby.

[0031] The above and other aspects, features and advantages of the present application will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.

[0032] Specific embodiments of the present application are described hereinafter with reference to the accompanying drawings; however, it should be understood that the embodiments applied for are merely examples of the present application, which may be implemented in a variety of ways. Well-known and / or repeated functions and structures are not described in detail to determine the true intent based on the user's historical operations and to avoid unnecessary or redundant details that make the present application unclear. Therefore, the specific structural and functional details applied for herein are not intended to be limiting, but are merely used as the basis and representative basis for the claims to teach those skilled in the art to use the present application in a variety of ways with substantially any suitable detailed structure.

[0033] This specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," all of which may refer to one or more of the same or different embodiments according to the present application.

[0034] Figure 1 A schematic diagram of a channel hole structure in one embodiment of the present invention; Figure 2 FIG. 1 is a schematic diagram of a cross-sectional structure of an ice-covered polar ship according to another embodiment of the present invention. Figure 1 and Figure 2 As shown, in one embodiment, the present invention provides a channel hole structure, the channel hole structure comprises an upper arc segment 1, a lower arc segment 2, and a transition segment 3;

[0035] The upper arc segment 1 is a semicircular arc segment opening downward;

[0036] The lower arc segment 2 is a semicircular arc segment opening upward, and the midlines of the lower arc segment 2 and the upper arc segment 1 are aligned, and the diameter of the upper arc segment 1 is greater than that of the lower arc segment 2;

[0037] The transition segment 3 is used to connect the straight line segments at both ends of the upper arc segment 1 and the lower arc segment 2 respectively.

[0038] In this embodiment, a specific structure of a channel hole structure is provided. The upper opening is large and the lower opening is small. On the one hand, it is to avoid the structural support below. On the other hand, the radius below is small, which also meets the use requirements when people pass through, which helps to solve the technical problem of the lack of a new structure of the through hole structure in the prior art.

[0039] In one embodiment, the channel hole structure is arranged on the cross-sectional structure, and the upper arc segment 1 is located at the top, and the lower arc segment 2 is located at the top.

[0040] In this embodiment, a specific cross-section line structure of the channel hole structure is provided.

[0041] In one embodiment, the channel hole structure further comprises a plurality of longitudinal girders 4 arranged adjacently and spaced apart;

[0042] One end of the longitudinal girder 4 rests on the cross-sectional structure, the lower arc section 2 is located between adjacent longitudinal girder 4 , and the horizontal position is located at the top of the longitudinal girder 4 .

[0043] In the present embodiment, a plurality of longitudinal girders 4 are provided, and the diameter of the lower arc section 2 is reduced in order to be farther away from the longitudinal girders 4 so as to improve the rigidity of the overall structure.

[0044] In one embodiment, there is a predetermined distance between the longitudinal girder 4 and the lower arc segment 2 .

[0045] In this embodiment, a predetermined distance between the longitudinal girder 4 and the lower arc segment 2 is provided to ensure the rigidity of the structure in the cross-sectional structure, and the stress during the connection of the two ends of the longitudinal girder 4 does not affect the hole, causing it to break or deform.

[0046] In one embodiment, reinforcing ribs 5 are further provided at the longitudinal girder 4 .

[0047] In this embodiment, a specific implementation method of the reinforcement rib 5 cooperating with the overall structure is provided.

[0048] In one embodiment, a water injection hole 6 is provided at the bottom of the longitudinal girder 4 .

[0049] In this embodiment, a specific implementation method is provided in which water injection holes 6 are provided at the bottom of the longitudinal girder 4, so as to provide rigidity and arrange the water injection holes 6 at the same time.

[0050] In one embodiment, the radius of the upper arc segment 1 is 310 mm, the radius of the lower arc segment 2 is 200 mm, and the overall height of the channel hole structure is 800 mm.

[0051] In this embodiment, a preferred implementation of various sizes of a channel hole structure is provided.

[0052] In one embodiment, the distance between the bottom end of the channel hole structure and the bottom surface of the cross-sectional structure is 580 mm.

[0053] In this embodiment, a specific implementation is provided in which the distance between the bottom end and the bottom surface of the cross-sectional structure is 580 mm.

[0054] In one embodiment, the water injection hole 6 is a horizontally placed elliptical structure.

[0055] In this embodiment, a specific elliptical structure in which the water injection hole 6 is horizontally arranged is provided.

[0056] In one embodiment, the present invention further provides an ice-bound polar ship, and the ice-bound polar ship comprises the channel hole structure.

[0057] In this embodiment, a specific structure of an ice-region polar ship is provided.

[0058] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A channel hole structure, characterized in that: The channel hole structure comprises: An upper arc segment (1), which is a semicircular arc segment opening downward; a lower arc segment (2), which is a semicircular arc segment opening upward, and the midlines of the lower arc segment (2) and the upper arc segment (1) are aligned, and the diameter of the upper arc segment (1) is larger than that of the lower arc segment (2); A transition section (3) is used to respectively connect the straight line sections at both ends of the upper arc section (1) and the lower arc section (2).

2. The channel hole structure according to claim 1, characterized in that: The channel hole structure is arranged on the cross-sectional structure, with the upper arc segment (1) located at the top and the lower arc segment (2) located at the top.

3. The channel hole structure according to claim 2, characterized in that: The channel hole structure further comprises: A plurality of longitudinal girders (4) are arranged adjacent to each other at intervals, one end of which is against the cross-sectional structure, and the lower arc section (2) is located between the adjacent longitudinal girders (4) and is horizontally located at the top of the longitudinal girders (4).

4. The channel hole structure according to claim 3, characterized in that: There is a predetermined distance between the longitudinal girder (4) and the lower arc section (2).

5. The channel hole structure according to claim 4, characterized in that: Reinforcing ribs (5) are also provided at the longitudinal girder (4).

6. The channel hole structure according to claim 5, characterized in that: A water injection hole (6) is provided at the bottom of the longitudinal girder (4).

7. The channel hole structure according to claim 6, characterized in that: The upper arc segment (1) has a radius of 310 mm, the lower arc segment (2) has a radius of 200 mm, and the overall height of the channel hole structure is 800 mm.

8. The channel hole structure according to claim 7, characterized in that: The distance between the bottom end of the channel hole structure and the bottom surface of the cross-sectional structure is 580 mm.

9. The channel hole structure according to claim 8, characterized in that: The water injection hole (6) is a horizontally placed elliptical structure.

10. An ice-covered polar vessel, characterized in that: The ice-region polar ship comprises the channel hole structure according to any one of claims 1 to 9.

Images