阅读说明：本技术 错层式水面舰船特种装备舱 (Split-level type special equipment cabin for water surface ship ) 是由 王宁 骆伟 张子豪 梅国辉 杜留法 于 2021-08-30 设计创作，主要内容包括：本发明公开了一种错层式水面舰船特种装备舱,包括横舱壁板、纵舱壁板、底部平台板、垂向扶强材、开口加强肘板以及开口加强板,其中,两横舱壁板和两纵舱壁板围成舱室主体,开口加强板位于舱室主体的顶部开口处,舱室主体的底部有多层错层设置的底部平台板,横舱壁板和纵舱壁板与开口加强板的交汇处均设置有开口加强肘板,横舱壁板和纵舱壁板的外侧壁上均设置有多根垂向扶强材。本错层式水面舰船特种装备舱,可实现在同一特种装备舱中布置不同尺寸的特种装备,可满足不同尺寸特种装备发射时对于舱室结构的强度、刚度等要求,同时还具有便于施工、有较高结构稳定性等优点。(The invention discloses a split-level special equipment cabin for a water surface ship, which comprises transverse cabin wall plates, longitudinal cabin wall plates, a bottom platform plate, vertical stiffening materials, opening reinforcing brackets and opening reinforcing plates, wherein the two transverse cabin wall plates and the two longitudinal cabin wall plates are enclosed to form a cabin main body, the opening reinforcing plates are positioned at the opening at the top of the cabin main body, the bottom of the cabin main body is provided with a plurality of layers of bottom platform plates which are arranged in a split-level manner, the intersection parts of the transverse cabin wall plates, the longitudinal cabin wall plates and the opening reinforcing plates are provided with the opening reinforcing brackets, and the outer side walls of the transverse cabin wall plates and the longitudinal cabin wall plates are provided with a plurality of vertical stiffening materials. The split-level special equipment cabin for the water surface ship can realize the arrangement of special equipment with different sizes in the same special equipment cabin, can meet the requirements on the strength, the rigidity and the like of the cabin structure when the special equipment with different sizes is launched, and has the advantages of convenience in construction, higher structural stability and the like.)

1. A splitlevel special equipment cabin for water surface ships is characterized by comprising a transverse cabin wall plate, a longitudinal cabin wall plate, a bottom platform plate, a vertical stiffening material, an opening reinforcing elbow plate and an opening reinforcing plate, wherein,

the cabin main body is enclosed to two horizontal cabin wallboards and two vertical cabin wallboards, and the opening reinforcing plate is located the open-top of cabin main body, and there is the bottom landing slab that the multilayer staggered floor set up the bottom of cabin main body, and the intersection of horizontal cabin wallboard and vertical cabin wallboard and opening reinforcing plate all is provided with the opening and strengthens the bracket, all is provided with many vertical stiffeners on the lateral wall of horizontal cabin wallboard and vertical cabin wallboard.

2. The splitlevel surface vessel special equipment cabin of claim 1, wherein the lateral cabin wall plate and the longitudinal cabin wall plate enclose an outer side wall of the cabin main body and are fixedly connected with the plurality of decks, a plurality of vertical stiffening materials are fixed on the outer side wall of the cabin main body between every two decks, and the upper end and the lower end of each vertical stiffening material are respectively connected with the corresponding deck.

3. The split-level surface vessel special equipment bay of claim 1, wherein the vertical stiffener is a T-section structure.

4. A splitlevel surface vessel special equipment bay as claimed in claim 1, wherein the thickness of the open reinforcement plate is 18mm to 22mm, and the thickness of the transverse bulkhead plate and the longitudinal bulkhead plate is 8mm to 12 mm.

5. A splitlevel surface vessel special equipment bay as claimed in claim 1, wherein one end of the hatch reinforcement bracket is fixedly connected to the transversal or longitudinal bulkhead, and the other end of the hatch reinforcement bracket is fixedly connected to the hatch reinforcement plate.

6. The splitlevel special equipment bay for water surface ships of claim 1, wherein the bottom of the longitudinal bulkhead plate bends toward the middle of the ship along the line of the outer hull plate, and the bending angle is greater than or equal to the bending angle of the outer hull plate.

7. The split-level special equipment cabin for water surface ships as claimed in claim 1, wherein the vertical stiffening materials on the longitudinal bulkhead plate have a height of 140 mm-200 mm, the vertical stiffening materials on the transverse bulkhead plate have a height of 140 mm-300 mm, and the distance between two adjacent vertical stiffening materials is not more than 500 mm.

8. The splitlevel surface vessel special equipment cabin of any one of claims 1 to 7, wherein a first bottom platform plate and a second bottom platform plate are arranged in the cabin body, the installation height of the first bottom platform plate is smaller than that of the second bottom platform plate, and the bottom of each of the first bottom platform plate and the second bottom platform plate is provided with a cross beam and a longitudinal girder.

9. The splitlevel special equipment cabin for water surface ships as claimed in claim 8, wherein the distance between two adjacent crossbeams or two adjacent stringers is 800 mm-1000 mm.

10. The splitlevel surface vessel special equipment bay of claim 8, wherein longitudinal and transverse stiffeners are provided under the transoms and stringers of the first bottom deck to increase stiffness thereof; the top opening four corners of the cabin main body adopt circular arc transition to improve the problem of structural stress concentration, the radius of the circular arc transition of the top opening of the cabin main body is not less than 1/10 of the opening width, and the opening edge is reinforced by the flat steel of the surrounding edge.

Technical Field

The invention relates to the technical field of ship structure design, in particular to a split-level special equipment cabin for a water surface ship.

Background

According to actual requirements, the water surface ship can be used as a carrying and launching platform of special equipment, such as various rocket projectiles, missiles and the like. The special equipment cabin of the water surface ship provides a platform for the arrangement, storage and launching of the equipment, and can meet the normal launching of the special equipment. According to different functions and purposes of equipment, ships may need to carry special equipment with different types and sizes, and the requirements of various types of special equipment during launching are different. Meanwhile, the large opening structure of the special equipment cabin penetrates through a plurality of layers of ship body decks, the opening width may exceed 60% of the width of the deck in the area, the sectional area loss of the main deck serving as an upper wing plate of a ship body beam is overlarge, the total longitudinal strength and rigidity of the ship body structure are seriously damaged, the problems of the torsional strength and the deck stability of the ship body are also caused, the large opening of the special equipment cabin influences the stability and the bearing capacity of the whole ship body structure, and in addition, the problem of stress concentration exists at the large opening corner of the deck. Therefore, a special equipment cabin structure which can meet the arrangement or emission requirements of special equipment with different sizes and has stronger large-opening stability is needed.

Disclosure of Invention

The invention mainly aims to provide a split-level special equipment cabin for a water surface ship, and aims to realize the arrangement of special equipment with different sizes in the same special equipment cabin and meet the requirements on the strength, the rigidity and the like of a cabin structure when the special equipment with different sizes is launched.

In order to achieve the aim, the invention provides a split-level special equipment cabin for a water surface ship, which comprises a transverse cabin wall plate, a longitudinal cabin wall plate, a bottom platform plate, a vertical stiffening material, an opening reinforcing bracket plate and an opening reinforcing plate, wherein,

the cabin main body is enclosed to two horizontal cabin wallboards and two vertical cabin wallboards, and the opening reinforcing plate is located the open-top of cabin main body, and there is the bottom landing slab that the multilayer staggered floor set up the bottom of cabin main body, and the intersection of horizontal cabin wallboard and vertical cabin wallboard and opening reinforcing plate all is provided with the opening and strengthens the bracket, all is provided with many vertical stiffeners on the lateral wall of horizontal cabin wallboard and vertical cabin wallboard.

Preferably, the outer side wall of the cabin main body enclosed by the transverse cabin wall plates and the longitudinal cabin wall plates is fixedly connected with the multiple layers of decks, the outer side wall of the cabin main body between every two layers of decks is fixedly provided with a plurality of vertical stiffening materials, and the upper end and the lower end of each vertical stiffening material are respectively connected with the corresponding deck.

Preferably, the vertical stiffening material is a T-shaped structure.

Preferably, the thickness of the opening reinforcing plate is 18 mm-22 mm, and the thickness of each of the transverse bulkhead plate and the longitudinal bulkhead plate is 8 mm-12 mm.

Preferably, one end of the opening reinforcing toggle plate is fixedly connected with the transverse bulkhead plate or the longitudinal bulkhead plate, and the other end of the opening reinforcing toggle plate is fixedly connected with the opening reinforcing plate.

Preferably, the bottom of the longitudinal bulkhead plate bends towards the middle of the ship along with the line of the hull plate, and the bending angle is larger than or equal to that of the hull plate.

Preferably, the height of the vertical strengthening material on the longitudinal bulkhead plate is 140 mm-200 mm, the height of the vertical strengthening material on the transverse bulkhead plate is 140 mm-300 mm, and the distance between two adjacent vertical strengthening materials is not more than 500 mm.

Preferably, be provided with first bottom landing slab and second bottom landing slab in the cabin main part, the mounting height of first bottom landing slab is less than the mounting height of second bottom landing slab, and first bottom landing slab and second bottom landing slab bottom all are provided with the crossbeam and indulge the purlin.

Preferably, the distance between two adjacent cross beams or two adjacent longitudinal girders is 800 mm-1000 mm.

Preferably, longitudinal reinforcing plates and transverse reinforcing plates are further arranged below the cross beams and the longitudinal girders of the first bottom platform plate to improve the rigidity of the first bottom platform plate; the top opening four corners of the cabin main body adopt circular arc transition to improve the problem of structural stress concentration, the radius of the circular arc transition of the top opening of the cabin main body is not less than 1/10 of the opening width, and the opening edge is reinforced by the flat steel of the surrounding edge.

The special equipment cabin for the split-level water surface ship provided by the invention has the following beneficial effects:

1. the bottom plate platform adopts the split level formula design, and the bottom plate platform can set up in different height departments as required, realizes arranging of different size special equipment in the same cabin. The bottom staggered floor platform can be reinforced in different modes such as a strut, a longitudinal reinforcing plate and a transverse reinforcing plate, so that the requirements of different special equipment for launching structures are met;

2. the cabin main body is a closed three-dimensional structure formed by an opening reinforcing plate, a transverse cabin wall and a longitudinal cabin wall, and the structural size and structural type are well designed, so that the stability of a large opening structure of the cabin can be ensured; the four corners of the opening are in arc transition to improve the problem of structural stress concentration, the transition radius of the arc of the opening is not less than 1/10 of the width of the opening, and the edge of the opening is reinforced by the flat steel of the surrounding edge. According to the requirement, the edge of the opening is 100 mm-200 mm away from the bulkhead;

3. the longitudinal bulkhead should be as continuous as possible and extend to the front and rear cabin sections so that the length of the longitudinal bulkhead is not less than twice the hull depth, and the longitudinal bulkhead plate is thickened appropriately to ensure that the longitudinal bulkhead participates in the total longitudinal strength of the hull and compensate the loss of the total longitudinal strength of the hull caused by the large opening. The longitudinal cabin wall plate is inclined towards the middle of the ship at the bottom, so that the distance between the longitudinal cabin wall of the cabin and the outer plate of the ship body is ensured, and the construction of the cabin is facilitated;

4. the transverse bulkhead and the longitudinal bulkhead can realize watertight separation of the ship body and the special equipment cabin, simultaneously can effectively improve the anti-distortion capacity of the large opening of the special equipment cabin, and adopt vertical strengthening materials for necessary reinforcement to ensure the stability of the large opening of the special equipment cabin and the cabin body.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a split-level surface vessel special equipment bay of the present invention;

FIG. 2 is a schematic longitudinal sectional view of a preferred embodiment of the splitlevel surface vessel special equipment bay of the present invention;

fig. 3 is a schematic cross-sectional structure diagram of a preferred embodiment of the splitlevel surface vessel special equipment bay of the present invention.

In the figure, 1-opening reinforcement plate; 2-opening reinforced toggle plate; 3-a transverse bulkhead plate; 4-vertical strengthening material of the transverse cabin wall plate; 5-longitudinal bulkhead plate; 6-vertical strengthening material of the longitudinal cabin wall plate; 7-a first bottom deck plate; 8-a second bottom deck; 9-a pillar; 10-longitudinal stiffening plates; 11-a transverse stiffener; 12-a first deck; 13-a second deck; 14-a third deck; 15-transverse wall plate.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 3, in the preferred embodiment, the splitlevel special equipment cabin for a surface ship comprises a horizontal bulkhead plate 3, a vertical bulkhead plate 5, a bottom platform plate, a vertical stiffener, an opening reinforcing elbow plate 2 and an opening reinforcing plate 1, wherein,

two horizontal bulkhead boards 3 and two vertical bulkhead boards 5 enclose into the cabin main body, opening reinforcing plate 1 is located the top opening part of cabin main body, there is the bottom landing slab of multilayer staggered floor setting the bottom of cabin main body (the staggered floor indicates that the mounting height of every layer of bottom landing slab is inequality), the intersection of horizontal bulkhead board 3 and vertical bulkhead board 5 and opening reinforcing plate 1 all is provided with opening reinforcing bracket 2, all be provided with many vertical stiffening materials on the lateral wall of horizontal bulkhead board 3 and vertical bulkhead board 5.

In this embodiment, the lateral wall plate 3 and the longitudinal wall plate 5 enclose the outer side wall of the cabin body and are fixedly connected to multiple decks (three decks are taken as an example in the figure for explanation), multiple vertical stiffening materials are fixed on the outer side wall of the cabin body between every two decks, and the upper and lower ends of the vertical stiffening materials are respectively connected to the corresponding decks, so as to improve the stability of the cabin wall plates.

The vertical strengthening material is of a T-shaped material structure. The thickness of the opening reinforcing plate 1 is 18-22 mm, the opening reinforcing plate 1 is thickened to deal with the opening stress concentration phenomenon, and the thickness of the transverse bulkhead plate 3 and the thickness of the longitudinal bulkhead plate 5 are both 8-12 mm.

One end of the opening reinforcing bracket 2 is fixedly connected with the transverse cabin wall plate 3 or the longitudinal cabin wall plate 5, and the other end of the opening reinforcing bracket 2 is fixedly connected with the opening reinforcing plate 1. The opening reinforced toggle plate 2 can improve the stability and the strength of a large opening of the special equipment cabin, and the arrangement of the toggle plate is consistent with the positions of strengthening materials of the cabin wall, longitudinal bones of a ship body and other structures.

Referring to fig. 2, the front transverse bulkhead and the rear transverse bulkhead of the special equipment compartment are two transverse bulkhead plates 3 of the ship body, the watertight separation function is achieved, the distance between the vertical stiffening materials on the transverse bulkhead plates 3 is the same as the distance between longitudinal frames of the ship body, the two ends of the vertical stiffening materials are connected with the deck, the longitudinal structure of the ship body can be supported, and the anti-distortion capacity of the large-opening structure of the special equipment compartment is effectively improved.

Referring to fig. 3, the left and right longitudinal bulkheads of the special equipment cabin are longitudinal bulkhead plates 5 with watertight separation function, and the longitudinal bulkhead plates 5 should extend towards the bow and the stern of the ship body as much as possible to improve the capability of the longitudinal bulkhead plates 5 participating in total longitudinal strength. The bottom of the longitudinal bulkhead plate 5 bends towards the middle of the ship along with the line type of the hull outer plate, and the bending angle is larger than or equal to that of the hull outer plate, so that a certain distance is reserved between the longitudinal bulkhead plate 5 and the hull outer plate, and the longitudinal bulkhead plate 5 is convenient to construct. The longitudinal cabin wall plate 5 is thickened by 2 mm-4 mm to improve the total longitudinal strength of the hull structure and compensate the loss of the section modulus of the hull caused by the large opening of the special equipment cabin.

The height of the vertical strengthening material on the longitudinal bulkhead plate 5 is 140 mm-200 mm, the height of the vertical strengthening material on the transverse bulkhead plate 3 is 140 mm-300 mm, and the distance between two adjacent vertical strengthening materials is not more than 500 mm.

Referring to fig. 2, the present embodiment is described by taking two bottom platform boards as an example: be provided with first bottom landing slab 7 and second bottom landing slab 8 in the cabin main part, the mounting height of first bottom landing slab 7 is less than the mounting height of second bottom platform, and first bottom landing slab 7 and 8 bottoms of second bottom landing slab all are provided with the crossbeam and indulge the purlin. The top opening four corners of the cabin main body adopt circular arc transition to improve the problem of structural stress concentration, the radius of the circular arc transition of the top opening of the cabin main body is not less than 1/10 of the opening width, and the opening edge is reinforced by the flat steel of the surrounding edge.

The distance between two adjacent crossbeams or two adjacent longitudinal girders is 800 mm-1000 mm. Longitudinal stiffeners 10 and transverse stiffeners 11 are also provided below the cross girders and stringers of the first bottom deck plate 7 to increase its stiffness. The first bottom deck 7 has a relatively large load when it is launched due to the larger size of the particular equipment arranged, and therefore a longitudinal reinforcing plate 10 and a transverse reinforcing plate 11 are also provided below the first bottom deck 7. Set up one horizontal wallboard 15 between first bottom landing slab 7 and the second bottom landing slab 8 to realize being connected between two platforms, guarantee the leakproofness in cabin.

The special equipment cabin for the split-level water surface ship provided by the embodiment has the following beneficial effects:

1. the bottom plate platform adopts the split level formula design, and the bottom plate platform can set up in different height departments as required, realizes arranging of different size special equipment in the same cabin. The bottom staggered floor platform can be reinforced in different modes such as a strut 9, a longitudinal reinforcing plate 10 and a transverse reinforcing plate 11, and the requirements of different special equipment launching on the structure are met;

2. the cabin main body is a closed three-dimensional structure formed by the opening reinforcing plate 1, the transverse cabin wall and the longitudinal cabin wall, and the structural size and structural type are well designed, so that the stability of a large opening structure of the cabin can be ensured;

3. the longitudinal bulkhead should be as continuous as possible and extend to the front and rear cabin sections so that the length of the longitudinal bulkhead is not less than twice the hull depth, and the longitudinal bulkhead plate is thickened appropriately to ensure that the longitudinal bulkhead participates in the total longitudinal strength of the hull and compensate the loss of the total longitudinal strength of the hull caused by the large opening. The longitudinal cabin wall plate 5 is inclined towards the middle of the ship at the bottom, so that the distance between the longitudinal cabin wall of the cabin and the outer plate of the ship body is ensured, and the construction of the cabin is facilitated;

4. the transverse bulkhead and the longitudinal bulkhead can realize watertight separation of the ship body and the special equipment cabin, simultaneously can effectively improve the anti-distortion capacity of the large opening of the special equipment cabin, and adopt vertical strengthening materials for necessary reinforcement to ensure the stability of the large opening of the special equipment cabin and the cabin body.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are intended to be covered by the scope of the present invention.