CN216468415U - Large-scale air pipe structure located in narrow space of ship - Google Patents
Large-scale air pipe structure located in narrow space of ship Download PDFInfo
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- CN216468415U CN216468415U CN202122972512.2U CN202122972512U CN216468415U CN 216468415 U CN216468415 U CN 216468415U CN 202122972512 U CN202122972512 U CN 202122972512U CN 216468415 U CN216468415 U CN 216468415U
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- air pipe
- access door
- air duct
- pipe
- ship
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Abstract
The utility model provides a large-scale air pipe structure positioned in a narrow space of a ship, wherein the height h of the air pipe is more than or equal to 600mm, the length l of the air pipe is more than or equal to 800mm, the upper part of the air pipe close to one end of an air pipe connecting flange is provided with an opening, an access door for plugging the opening is arranged at the opening, and the access door is positioned in the air pipe; fixedly connected with nut on the outer pipe wall of trompil week side tuber pipe, the access door is equipped with the screw with nut relative position department all around, and the access door passes through the bolt and the nut can dismantle with the tuber pipe wall and be connected. According to the large-scale air pipe structure located in the narrow space of the ship, the access door is arranged on the wall of the air pipe, the access door can be opened from the inside of the air pipe, when the air pipe is installed, a bolt capable of being installed on the air pipe is fixed, then a person enters the inside of the air pipe, the access door is opened, and the bolt at the top of the air pipe is installed; in order to not influence the ventilation air quantity of the air pipe, the access door reduces the bulge as much as possible, so that the nut is welded on the outer side of the air pipe in advance.
Description
Technical Field
The utility model belongs to the technical field of ship manufacturing, and particularly relates to a large-scale air pipe structure located in a narrow space of a ship.
Background
In the ship ventilation design process, the air pipe not only needs to meet the ventilation quantity, but also needs to meet the requirement of floor height, for example, the ventilation of a large cargo hold area, the arrangement of the air pipe cannot exceed a T-shaped panel so as to ensure that a cargo hold channel is smooth, once the specification of the air pipe is large, the situation that three surfaces of the air pipe are surrounded by structures can occur, and therefore when the ship air pipe is installed, personnel cannot be close to the air pipe flange mounting bolts due to the limitation of the structures or surrounding outfitting pieces.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problem, the utility model provides a large-scale air pipe structure positioned in a narrow space of a ship, which adopts a mode of arranging an access door in the air pipe, and bolts on air pipe flanges are arranged in the air pipe.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a be located large-scale tuber pipe structure in the narrow and small space of boats and ships, the height > 600mm of tuber pipe, length > 800mm is equipped with the trompil on the tuber pipe wall that is close to tuber pipe flange one end trompil department is equipped with the access door of shutoff trompil, the access door is located inside the tuber pipe.
Furthermore, the opening is formed in the upper pipe wall of the air pipe.
Further, fixedly connected with nut on the outer pipe wall of trompil week side tuber pipe, access door is equipped with the screw with nut relative position department all around, and access door passes through the screw and nut can dismantle with the tuber pipe wall and be connected.
Further, a washer is arranged between the head of the bolt and the access door.
Furthermore, the access door is a rectangular access door, and the width of the access door is not less than 300 mm.
Further, the air pipe is located between the T-shaped bars on the top wall of the cabin.
Furthermore, the lower end face of the air pipe is positioned above a panel of the T-shaped section.
Furthermore, the lower end face of the air pipe is positioned below a panel of the T-shaped section.
According to the large-scale air pipe structure located in the narrow space of the ship, based on the fact that the size of the air pipe is large, personnel can enter the air pipe, the access door can be opened from the inside of the air pipe by arranging the access door on the wall of the air pipe, when the air pipe is installed, the bolts capable of being installed on the air pipe are fixed, then the personnel enter the air pipe, the access door is opened, and the bolts at the top of the air pipe are installed; in order not to influence the ventilation air quantity of the air pipe, the access door reduces the bulge as much as possible, and is convenient to fix and install, so that the nut is welded on the outer side of the air pipe in advance.
Drawings
FIG. 1 is a front view of a large air duct structure located in a small space of a ship according to the present invention;
FIG. 2 is an enlarged view of portion I of FIG. 1;
FIG. 3 is a top view of the air duct of the present invention;
FIG. 4 is a view showing the lower end surface of the duct of the embodiment of the present invention positioned above the panel of the T-shaped section;
fig. 5 is a diagram illustrating a state in which the lower end surface of the duct is located below the panel of the T-shaped member according to the embodiment of the present invention.
Wherein, the air duct is 1, the access door is 2, the nut is 3, the bolt is 4, the T-shaped material is 5, the hole is 11, and the screw hole is 21.
Detailed Description
The utility model is further described with reference to the following figures and specific embodiments.
As shown in fig. 1-3, in a large-sized air duct structure located in a narrow space of a ship, an air duct 1 is located between T-shaped materials 5 on the top wall of a cabin, the height h of the air duct 1 is greater than or equal to 600mm, the length l of the air duct 1 is greater than or equal to 800mm, an opening 11 is arranged on the upper wall of the air duct 1 close to one end of a connecting flange of the air duct 1, an access door 2 for plugging the opening 11 is arranged at the opening 11, the access door 2 is located inside the air duct 1, the access door is a rectangular access door, and the width of the access door is not less than 300 mm; fixedly connected with nut 3 on the outer pipe wall of 11 four week side tuber pipes of trompil 1, access door 2 is equipped with screw 21 with nut relative position department all around, and access door 2 passes through bolt 4 and nut 3 can dismantle with tuber pipe 1 and be connected be equipped with the packing ring between the head of bolt and the access door.
In some embodiments, as shown in fig. 4, the lower end face of the air duct is located above the panel of the T-section.
In some embodiments, as shown in fig. 5, the lower end face of the air duct is located below the panel of the T-section.
The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention should be regarded as the scope of the present invention to those skilled in the art.
Claims (8)
1. The utility model provides a be located large-scale tuber pipe structure in narrow and small space of boats and ships, the height h of tuber pipe is more than or equal to 600mm, and length l is more than or equal to 800mm, its characterized in that is equipped with the trompil on the tuber pipe wall that is close to tuber pipe flange one end the trompil department is equipped with the access door of shutoff trompil, the access door is located the tuber pipe inside.
2. A large air duct structure located in a small space of a ship according to claim 1, wherein the opening is located on an upper wall of the air duct.
3. The large air pipe structure located in the narrow space of the ship and defined by claim 1, wherein nuts are fixedly connected to the outer pipe wall of the air pipe with the four sides of the opening, screw holes are formed in the positions, opposite to the nuts, of the periphery of the access door, and the access door is detachably connected with the pipe wall of the air pipe through the bolts and the nuts.
4. A large-scale air duct structure located in a small space of a ship according to claim 3, wherein a gasket is arranged between the head of the bolt and the access door.
5. The large-scale air duct structure in the small space of the ship as claimed in claim 1, wherein the access door is a rectangular access door, and the width of the access door is not less than 300 mm.
6. A large air duct structure located in a small space of a ship according to claim 1, wherein the air duct is located between T-shaped sections of the top wall of the cabin.
7. A large-scale air duct structure located in a small space of a ship according to claim 6, wherein the lower end surface of the air duct is located above the panel of the T-shaped section.
8. A large-scale air duct structure located in a small space of a ship according to claim 6, wherein the lower end surface of the air duct is located below a panel of the T-shaped section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122972512.2U CN216468415U (en) | 2021-11-30 | 2021-11-30 | Large-scale air pipe structure located in narrow space of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122972512.2U CN216468415U (en) | 2021-11-30 | 2021-11-30 | Large-scale air pipe structure located in narrow space of ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216468415U true CN216468415U (en) | 2022-05-10 |
Family
ID=81403213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122972512.2U Active CN216468415U (en) | 2021-11-30 | 2021-11-30 | Large-scale air pipe structure located in narrow space of ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216468415U (en) |
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2021
- 2021-11-30 CN CN202122972512.2U patent/CN216468415U/en active Active
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