阅读说明：本技术 一种应用于船舶的方形风管连接结构 (Be applied to square tuber pipe connection structure of boats and ships ) 是由 黄胜明 于 2021-08-31 设计创作，主要内容包括：本发明提供一种应用于船舶的方形风管连接结构,包括船舶本体,所述船舶本体上设置有舱室,所述舱室内安装有用于排气、换气的风管管道,所述风管管道由多节方形风管连接组成,相邻的两个所述方形风管通过连接组件固定连接,所述方形风管包括相邻的第一方形风管和第二方形风管,所述第一方形风管和第二方形风管的末端相互对接,所述第一方形风管和第二方形风管的对接处均设置有风管套骨,所述连接组件分别与所述第一方形风管和第二方形风管上的风管套骨连接,使得所述第一方形风管和第二方形风管封闭连接。(The invention provides a square air pipe connecting structure applied to a ship, which comprises a ship body, wherein a cabin is arranged on the ship body, air pipe pipelines for exhausting and ventilating are arranged in the cabin, the air pipe pipelines are formed by connecting a plurality of sections of square air pipes, two adjacent square air pipes are fixedly connected through a connecting assembly, each square air pipe comprises a first square air pipe and a second square air pipe which are adjacent, the tail ends of the first square air pipe and the second square air pipe are mutually butted, air pipe sleeve ribs are arranged at the butted positions of the first square air pipe and the second square air pipe, and the connecting assembly is respectively connected with the air pipe sleeve ribs on the first square air pipe and the second square air pipe, so that the first square air pipe and the second square air pipe are connected in a closed mode.)

1. The utility model provides a be applied to square tuber pipe connection structure of boats and ships, includes the boats and ships body, be provided with the cabin on the boats and ships body, install the tuber pipe pipeline that is used for exhausting, takes a breath in the cabin, its characterized in that, the tuber pipe pipeline is connected by the square tuber pipe of multisection and is constituteed, adjacent two square tuber pipe passes through coupling assembling fixed connection, square tuber pipe includes adjacent first square tuber pipe and the square tuber pipe of second, the butt joint each other of the end of first square tuber pipe and the square tuber pipe of second, the butt joint department of first square tuber pipe and the square tuber pipe of second all is provided with the tuber pipe box bone, coupling assembling respectively with the tuber pipe bone on first square tuber pipe and the square tuber pipe of second is connected, makes first square tuber pipe and the square tuber pipe of second seal the connection.

2. The coupling structure of claim 1, wherein the coupling assembly comprises a slip and a spacer, wherein a first end and a second end of the slip are respectively sleeved with the duct ribs of the first and second square air ducts, and wherein the spacer is pressed between the duct ribs of the first and second square air ducts.

3. The coupling structure according to claim 2, wherein the duct housing ribs are formed by folding the end of the square air duct to the outer side, and the folding directions of the duct housing ribs of the first square air duct and the second square air duct are opposite.

4. The connecting structure according to claim 3, wherein a through cavity is formed in the insert, a strip-shaped hollow is formed in the insert in parallel with the through cavity, the strip-shaped hollow is communicated with the through cavity, so that the through cavity forms a first clamping groove and a second clamping groove on two sides of the strip-shaped hollow, the first clamping groove and the second clamping groove are symmetrical, a sleeve piece is arranged at the tail end of the air duct sleeve bone, the insert is sleeved on the air duct sleeve bones on the first square air duct and the second square air duct along the air duct sleeve bone in an aligned manner, and the sleeve piece is respectively inserted in the first clamping groove and the second clamping groove in an aligned manner.

5. The connection structure of claim 4, wherein the thickness of the gasket matches the width of the through cavity and the length of the sleeving piece, so that the gasket is compressed when the insert is sleeved with the air hose sleeve, and the air tightness of the joint of the first square air pipe and the second square air pipe is kept.

6. The connecting structure according to claim 5, wherein the thickness of the spacer is 3mm, the width of the through cavity is 21mm, and the length of the sheathing sheet is 10 mm.

7. The coupling structure according to claim 2, wherein the coupling assembly further comprises corner brackets fixed at corners of the square air ducts to reinforce the adjacent first and second square air ducts.

8. The coupling structure according to claim 7, wherein the corner brace is fixed to a corner of the square duct by welding, the corner brace is a planar right-angle corner brace, a pressing member is provided at an inner end of the corner brace, a plane of the pressing member is perpendicular to a plane of the corner brace, the pressing member includes a first pressing member and a second pressing member, and the first pressing member and the second pressing member are perpendicular to each other.

9. The connecting structure according to claim 8, wherein a groove is formed between the wind pipe sleeve and the outer wall of the square wind pipe, the width of the corner brace matches with the width of the groove, and the corner brace is located in the groove.

10. The connecting structure according to claim 8, wherein the corner connectors are correspondingly fixed to the air duct sleeves of the first and second square air ducts, respectively, and each corner connector is provided with a screw hole, a bolt is inserted into the screw hole, and the two corner connectors of the first and second square air ducts are fixed by the bolt, so that the first and second square air ducts are stably connected.

Technical Field

The invention relates to the field of ships, in particular to a square air pipe connecting structure applied to a ship.

Background

On ships, particularly passenger ships, functional equipment is more, in some cabins, the space is narrow, air pipes are dense, and the space required for connecting two sections of air pipes is larger if cabin spaces such as a hall, an air conditioner room and the like are built.

At present, a square air pipe of a ship is generally connected by flanges, the flanges are made of angle steel and are welded at the tail ends of the square air pipe in a spot mode, and the two sections of air pipes are fastened through bolts.

Under the condition that the space of a cargo ship is sufficient, flange connection is a better connection mode, but for passenger ships with short space, air pipes are stacked layer by layer, and the fastening of all bolts cannot be completed by hands due to narrow space, particularly for square air pipes with large width, so that the phenomenon of air leakage of the square air pipes occurs.

Disclosure of Invention

Based on this, it is necessary to provide a square air duct connection structure for a ship.

In order to solve the technical problems, the invention provides a square air pipe connecting structure applied to a ship, which comprises a ship body, wherein a cabin is arranged on the ship body, an air pipe pipeline for exhausting and ventilating is arranged in the cabin, the air pipe pipeline is formed by connecting a plurality of sections of square air pipes, two adjacent square air pipes are fixedly connected through a connecting component, each square air pipe comprises a first square air pipe and a second square air pipe, the tail ends of the first square air pipe and the second square air pipe are mutually butted, air pipe sleeve ribs are arranged at the butted positions of the first square air pipe and the second square air pipe, and the connecting component is respectively connected with the air pipe sleeve ribs on the first square air pipe and the second square air pipe, so that the first square air pipe and the second square air pipe are connected in a sealing manner.

Preferably, the connecting assembly comprises a plug and a gasket, the first end and the second end of the plug are respectively sleeved with the air duct sleeves on the first square air duct and the second square air duct, and the gasket is pressed between the air duct sleeves on the first square air duct and the second square air duct.

Preferably, the air duct sleeve ribs are formed by folding the tail ends of the square air ducts to the outer side face, and the folding directions of the air duct sleeve ribs on the first square air duct and the second square air duct are opposite.

Preferably, a through cavity is formed in the insert strip, a strip-shaped hollow part is formed in the insert strip in parallel with the through cavity, the strip-shaped hollow part is communicated with the through cavity, so that the through cavity is formed in two sides of the strip-shaped hollow part, the first clamping groove and the second clamping groove are symmetrical, a sleeve piece is arranged at the tail end of the air duct sleeve rib, the insert strip is sleeved on the air duct sleeve rib on the first square air duct and the second square air duct in an alignment mode, and the sleeve piece is respectively inserted in the first clamping groove and the second clamping groove in the alignment mode.

Preferably, the thickness of the gasket is matched with the width of the through cavity and the length of the sleeving piece, so that the gasket is compressed when the cutting slip is sleeved and connected with the air duct sleeve, and the butt joint of the first square air duct and the second square air duct keeps air tightness.

Preferably, the thickness of gasket is 3mm, the width of logical chamber is 21mm, the length of cover establishing the piece is 10 mm.

Preferably, coupling assembling still includes the angle sign indicating number, the angle sign indicating number is fixed the corner of square tuber pipe plays reinforced effect to adjacent first square tuber pipe and the square tuber pipe of second.

Preferably, the angle sign indicating number is fixed in the corner of square tuber pipe through the welding, the angle sign indicating number is plane right angle sign indicating number, the inner of angle sign indicating number is provided with the presswork, the presswork place plane with the plane that the angle sign indicating number is located is mutually perpendicular, the presswork includes first presswork and second presswork, first presswork and second presswork mutually perpendicular.

Preferably, a groove is formed between the wind pipe sleeve rib and the outer wall of the square wind pipe, the width of the corner brace is matched with that of the groove, and the corner brace is located in the groove.

Preferably, the wind pipe sleeves of the first square wind pipe and the second square wind pipe are respectively and correspondingly fixed with the angle connectors, the angle connectors are provided with screw holes, bolts are inserted into the screw holes, and the angle connectors of the first square wind pipe and the second square wind pipe are fixed through the bolts, so that the first square wind pipe and the second square wind pipe are stably connected.

The invention has the beneficial effects that: the design of the invention solves the problem that the fastening is difficult due to insufficient flange connection space in narrow spaces such as dense passenger ship air pipes; the invention has good air tightness verified by a real ship, provides a feasible scheme for installing the square air pipe in a narrow space, simultaneously keeps the required air tightness, solves the problem of connecting and installing the square air pipe at the positions of a hall, an air conditioner room and the like in the dense space of the air pipe of the passenger ship at present, and makes a contribution to solving the field problem.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a schematic view from the front of a square duct according to a preferred embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a side view of a slip of a preferred embodiment of the present invention;

FIG. 4 is a front view of a slip of a preferred embodiment of the present invention;

FIG. 5 is a schematic view of a corner brace of a preferred embodiment of the present invention;

FIG. 6 is a schematic view of the connection of a first square air duct and a second square air duct in accordance with a preferred embodiment of the present invention;

in the figure: a square air duct 1; a first square duct 11; a second square air duct 12; a wind pipe sleeve frame 13; a sheathing piece 14; cutting 2; a through cavity 21; strip-shaped hollows 22; a first holding groove 23; a second clamping groove 24; a gasket 3; corner connectors 4; the first pressing member 41; a second pressed member 42; a screw hole 43; a groove 5.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, the present invention provides a square duct connecting structure for a ship, including a ship body, the ship body is provided with a cabin, an air pipe pipeline for exhausting and ventilating is arranged in the cabin, the air pipe pipeline is formed by connecting a plurality of sections of square air pipes 1, two adjacent square air pipes 1 are fixedly connected through a connecting component, the square air duct 1 comprises a first square air duct 11 and a second square air duct 12 which are adjacent, the tail ends of the first square air duct 11 and the second square air duct 12 are mutually butted, the joint of the first square air duct 11 and the second square air duct 12 is provided with a duct sleeve rib 13, the connecting assembly is respectively connected with the air duct sleeves 13 on the first square air duct 11 and the second square air duct 12, so that the first square air duct 11 and the second square air duct 12 are connected in a sealing manner.

Referring to fig. 1 to 6, in a preferred embodiment, the connection assembly includes a slip 2 and a spacer 3, a first end and a second end of the slip 2 are respectively sleeved with the air duct ribs 13 of the first square air duct 11 and the second square air duct 12, and the spacer 3 is pressed between the air duct ribs 13 of the first square air duct 11 and the second square air duct 12. The wind pipe sleeve frame, the inserting strips 2 and the corner connectors can be automatically manufactured by a machine through the mold design, and the working labor intensity is not increased.

Referring to fig. 1 and 2, in a preferred embodiment, the wind pipe housing ribs 13 are formed by folding the end of the square wind pipe 1 to the outer side, and the folding directions of the wind pipe housing ribs 13 on the first square wind pipe 11 and the second square wind pipe 12 are opposite.

Referring to fig. 3 and 4, in a preferred embodiment, a through cavity 21 is formed in the insertion strip 2, a strip-shaped hollow 22 is formed in the insertion strip 2 in parallel with the through cavity 21, the strip-shaped hollow 22 is communicated with the through cavity 21, so that the through cavity 21 forms a first clamping groove 23 and a second clamping groove 24 on two sides of the strip-shaped hollow 22, the first clamping groove 23 and the second clamping groove 24 are symmetrical, a sheathing piece 14 is arranged at the tail end of the wind pipe sheathing bone 13, and the insertion strip 2 is sheathed on the wind pipe sheathing bones 13 on the first square wind pipe 11 and the second square wind pipe 12 in an aligned manner along the extending direction of the wind pipe sheathing bones 13, so that the sheathing piece 14 is respectively inserted in the first clamping groove 23 and the second clamping groove 24 in an aligned manner.

Referring to fig. 3 and 6, in a preferred embodiment, the thickness of the spacer 3 matches the width of the through cavity 21 and the length of the mounting piece 14, so that the spacer 3 is compressed when the slip 2 is mounted on the air sleeve 13, thereby maintaining air tightness at the joint of the first square air pipe 11 and the second square air pipe 12.

Referring to fig. 3 and 4, in a preferred embodiment, the thickness of the spacer is 3mm, the width of the through cavity is 21mm, and the length of the sheathing piece is 10 mm.

Referring to fig. 5, in a preferred embodiment, the connection assembly further includes corner connectors 4, where the corner connectors 4 are fixed at the corners of the square air ducts 1, and serve to reinforce the adjacent first square air ducts 11 and second square air ducts 12, so as to maintain good air tightness.

Referring to fig. 5, in a preferred embodiment, the corner brace 4 is fixed at a corner of the square air duct 1 by welding, the corner brace 4 is a planar right-angle corner brace, a pressing member is arranged at an inner end of the corner brace 4, a plane of the pressing member is perpendicular to a plane of the corner brace, the pressing member includes a first pressing member 41 and a second pressing member 42, and the first pressing member 41 and the second pressing member 42 are perpendicular to each other. The first pressing member 41 and the second pressing member 42 are respectively attached to two adjacent outer sidewalls of the square air duct 1.

Referring to fig. 1 and 5, in a preferred embodiment, a groove 5 is formed between the wind pipe housing 13 and the outer wall of the square wind pipe 1, the width of the corner brace 4 matches the width of the groove 5, and the corner brace 4 is located in the groove 5.

Referring to fig. 1, 5 and 6, in a preferred embodiment, the corner connectors 4 are correspondingly fixed on the duct sleeves 13 of the first square duct 11 and the second square duct 12, screw holes are formed in the corner connectors 4, bolts are inserted into the screw holes 44, and two corner connectors 4 in the grooves of the first square duct 11 and the second square duct 12 are fixed by the bolts, so that the first square duct 11 and the second square duct 12 are stably connected.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.