CN116812084A - Groove type bulkhead wall pier top plate unloading structure and ship - Google Patents
Groove type bulkhead wall pier top plate unloading structure and ship Download PDFInfo
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- CN116812084A CN116812084A CN202310474671.0A CN202310474671A CN116812084A CN 116812084 A CN116812084 A CN 116812084A CN 202310474671 A CN202310474671 A CN 202310474671A CN 116812084 A CN116812084 A CN 116812084A
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- plate
- pier top
- bulkhead
- top plate
- unloading
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- 238000003466 welding Methods 0.000 claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a trough type bulkhead wall pier top plate unloading structure and a ship. The design of the unloading plate avoids the connection of the unloading plate and the groove type high stress point in the traditional design, and is changed into the connection with the wall pier top plate and the side plate, the connection process is diagonal welding which is easy to construct and weld, the small space is avoided, the inspection and the inspection are easy, and the problem of poor welding quality is avoided. The invention solves the problems of difficult construction and potential safety hazard in construction in a narrow space formed by the unloading plate and the groove-shaped bulkhead, and the unloading plate mounting procedure can be carried out in a small folding stage, thereby being beneficial to improving the construction quality, improving the construction environment, reducing the construction period of a slipway and reducing the cost.
Description
Technical Field
The invention belongs to the technical field of ships, and particularly relates to a trough bulkhead pier top plate unloading structure and a ship.
Background
For convenience in loading and unloading, a general liquid cargo ship, a bulk cargo ship and the like, and a transverse bulkhead of a cargo hold area is designed as a transverse trough bulkhead. To avoid discharge residue, the trough bulkheads are provided with discharge trays at the lower end of the aft trough.
As shown in fig. 1, conventional discharge plates are typically disposed above the pier top plate and are connected to the trough type bulkhead. The unloading plate is connected with the turning circle of the groove-shaped bulkhead to form a high stress point which is a high stress concentration area or a fatigue high incidence point, the structure is easy to break and crack, and the unloading plate is an accident high incidence area in the actual operation process. The groove type bulkhead and the unloading plate form a narrow space, so that welding and construction operations are difficult, inspection operations are difficult to perform, welding quality is poor, and problems caused by poor welding seams frequently occur. In addition, the small space formed by the unloading plate and the groove type bulkhead forms an air bag in the operation process, gas backlog can not be discharged, a high pressure area is formed, and potential safety hazards are caused. Finally, the connection of the unloading plate and the groove wall and the wall pier is completed in the large folding stage of the slipway, so that the perimeter of the slipway in the construction period is poor.
Disclosure of Invention
In order to solve the technical problems, the invention provides a trough bulkhead wall pier top plate unloading structure and a ship, wherein a downward concave inclined unloading plate is arranged at the trough bulkhead lower wall pier top, so that the connection of the unloading plate and the trough bulkhead is avoided, a high-stress area is avoided, and the damage and the breakage of the trough bulkhead are avoided.
The invention aims at realizing the following technical scheme that the groove-shaped bulkhead pier top plate unloading structure comprises a groove-shaped bulkhead, a wall pier top plate, wall pier side plates and an unloading plate.
Wherein, the trough type bulkhead sets up the indent notch to the trough type of tail indent and wall mound roof corresponding department, and the landing plate slope sets up in the notch.
The discharge plate is connected with the wall pier top plate and the wall pier side plates, and the discharge plate is not connected with the groove type bulkhead.
Preferably, the unloading plate comprises side plates and inclined plates, wherein the side plates are arranged at two ends of a notch of the wall pier top plate, the inclined plates are obliquely arranged in the notch, the inclined plates are connected with the wall pier top plate and the wall pier side plates, and the inclined plates are not connected with the groove-shaped bulkhead.
Further, the side plates and the inclined plates of the unloading plate can be integrally formed independent components.
Further, the inclination angle of the unloading plate and the wall pier top plate is 5-45 degrees.
Further, the thicknesses of the side plates and the inclined plates of the unloading plate are larger than or equal to the wall pier top plate, and the materials are consistent with the wall pier top plate.
Further, the welding of the side plates, the inclined plates and the wall pier top plate of the unloading plate adopts a full-welding penetrating mode.
Further, the distance between the side plate of the unloading plate and the groove-shaped corner is greater than or equal to 50mm.
Preferably, the side plates of the unloading plate are provided with ventilation holes.
Preferably, the shape of the inclined plate of the discharge plate includes, but is not limited to, semi-circular, arcuate, horn-shaped.
The invention further provides a ship comprising the unloading structure besides the unloading structure of the pier top plate of the trough type bulkhead wall.
Compared with the prior art, the invention has the following advantages:
according to the groove-type bulkhead wall pier top plate unloading structure and the ship, the downward-concave inclined unloading plate is arranged at the position of the groove-type bulkhead lower wall pier top plate, and is designed to be at a downward angle, so that the cargo is easy to incline, and the problems of cargo accumulation and residue are solved.
The unloading plate is not connected with the groove-shaped bulkhead, so that the problem of connection of the unloading plate and the groove-shaped high stress point in the traditional design is avoided, the high stress area is avoided, and damage and breakage of the groove-shaped bulkhead are avoided. Meanwhile, the unloading plate is welded with the wall pier top plate and the side plates, is butt-fillet welding which is easy to construct and weld, is simple to operate, can not form a small space after being connected, is easy to inspect and check, and avoids the problem of poor welding quality.
The groove-type bulkhead pier top plate unloading structure solves the problems of difficult construction and potential safety hazards in a narrow space formed by the unloading plate and the groove-type bulkhead, and solves the problem that an air bag is formed in the narrow space formed by the unloading plate and the groove-type bulkhead by arranging the air holes in the side plates, so that gas and liquid are smooth, and the problem of gas accumulation failure is avoided.
The groove type bulkhead pier top plate unloading structure provided by the invention can move the unloading plate mounting procedure forward to the small folding stage, is beneficial to improving the construction quality and the construction environment, reduces the slipway construction period and reduces the cost.
Drawings
FIG. 1 is a schematic view of a prior art installation of a trough bulkhead discharge plate;
FIG. 2 is a schematic view of a trough bulkhead discharge structure in accordance with an embodiment of the invention;
FIG. 3 is a schematic view in the C-C direction of FIG. 2;
FIG. 4 is a schematic view of a semicircular swash plate according to an embodiment of the present invention;
FIG. 5 is a schematic view in the A-A direction of FIG. 3;
FIG. 6 is a schematic view in the B-B direction of FIG. 3;
fig. 7 is a schematic diagram of the position of the ventilation holes according to the embodiment of the invention.
In the figure, 1 is a groove type bulkhead; 2 is a wall pier top plate; 3 is a wall pier side plate; 4 is a unloading plate; 5 is a notch; 6 is a side plate; 7 is an inclined plate; 8 is a vent hole.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
The invention provides a trough bulkhead pier top plate unloading structure, which comprises a trough bulkhead 1, a pier top plate 2, a pier side plate 3 and an unloading plate 4.
Wherein, the trough type bulkhead 1 is provided with an inward groove opening 5 towards the corresponding position of the tail concave trough type and the wall pier top plate 2, and the unloading plate 4 is obliquely arranged in the groove opening 5.
The unloading plate 4 is connected with the wall pier top plate 2 and the wall pier side plate 3, and the unloading plate 4 is not connected with the groove type bulkhead 1.
As shown in fig. 2-3, in some embodiments of the invention, the discharge plate 4 includes side plates 6 and inclined plates 7, wherein the side plates 6 are disposed at both ends of the slot 5 of the wall pier top 2, the inclined plates 7 are disposed obliquely in the slot 5, the inclined plates 7 are connected with the wall pier top 2 and the wall pier side plates 3, and the inclined plates 7 are not connected with the trough type bulkhead 1.
In some embodiments of the invention, the side plates 6 and the inclined plates 7 of the discharge plate 4 may be integrally formed as separate components.
In some embodiments of the invention, the discharge plate 4 is inclined at an angle of 5-45 to the wall pier top 2.
In some embodiments of the present invention, the thicknesses of the side plates 6 and the inclined plates 7 of the unloading plate 4 are greater than or equal to the wall pier top plate 2, and the materials are consistent with the wall pier top plate 2.
In some embodiments of the invention, the welding of the side plates 6, sloping plates 7 of the discharge plate 4 to the wall pier top 2 takes the form of full penetration.
In some embodiments of the invention, the side panels 6 of the discharge plate 4 are at a distance of 50mm or more from the trough angle.
In some embodiments of the invention, the side panels 6 of the discharge plate 4 are provided with ventilation holes 8.
In some embodiments of the present invention, the shape of the sloping plates 7 of the discharge plate 4 includes, but is not limited to, semi-circular, arcuate, and trumpet-shaped.
By way of example, the following describes a trough bulkhead pier top plate unloading structure provided in the technical scheme of the invention:
as shown in fig. 2 to 3, the trough bulkhead pier top plate discharge structure includes a trough bulkhead 1, a pier top plate 2, pier side plates 3, and a discharge plate 4. Wherein, the trough type bulkhead 1 sets up indent notch 5 to the trough type of tail indent and wall mound roof 2 department that corresponds, and discharge plate 4 includes curb plate 6 and swash plate 7, and wherein, curb plate 6 sets up at the notch 5 both ends of wall mound roof 2, and swash plate 7 slope setting is in notch 5, and swash plate 7 is connected with wall mound roof 2 and wall mound curb plate 3, and swash plate 7 is not connected with trough type bulkhead 1. The unloading plate is not connected with the groove-shaped bulkhead, so that the problem of connection of the unloading plate and the groove-shaped high stress point in the traditional design is avoided, the high stress area is avoided, and damage and breakage of the groove-shaped bulkhead are avoided.
As shown in fig. 4, in the present embodiment, the side plate 6 and the inclined plate 7 of the unloading plate 4 are integrally formed as separate components, and the inclined plate is semicircular in shape. As shown in fig. 5, the discharge plate 4 is inclined at an angle of 30 ° to the wall pier top 2. The thickness of the side plates 6 and the inclined plates 7 of the unloading plate 4 is equal to that of the wall pier top plate 2, and the materials are consistent with the wall pier top plate 2. The welding of the side plates 6, the inclined plates 7 and the wall pier top plates 2 of the unloading plate 4 is diagonal welding, adopts a full-welding penetrating mode, is simple to operate, can not form a small space after being connected, is easy to check and inspect, and avoids the problem of poor welding quality.
As shown in fig. 6, the side plates 6 of the discharge plate 4 are positioned at a distance of 50mm from the corners of the trough. As shown in fig. 6 to 7, the side plate 6 of the unloading plate 4 is provided with the ventilation holes 8, and the ventilation holes are formed in the side plate, so that the problem that an air bag is formed in a narrow space formed by the unloading plate and the groove-shaped bulkhead is solved, gas and liquid are smooth, and the problem that gas is accumulated and cannot pass is solved.
By adopting the groove type bulkhead pier top plate unloading structure in the embodiment, the unloading plate installation procedure can be moved forward to the small folding stage, thereby being beneficial to improving the construction quality and the construction environment, reducing the slipway construction period and lowering the cost.
In addition to providing a trough bulkhead pier top plate unloading structure, the technical scheme of the invention further provides a ship comprising the unloading structure.
It is to be noted that all terms used for directional and positional indication in the present invention, such as: the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "low", "tail", "head", "center", etc. are merely used to explain the relative positional relationship, connection, etc. between the components in a particular state, and are merely for convenience of description of the present invention, and do not require that the present invention must be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing is a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention and are intended to be comprehended within the scope of the present invention.
Claims (10)
1. The utility model provides a trough bulkhead wall mound roof discharge structure, includes trough bulkhead (1), wall mound roof (2), wall mound curb plate (3) and unloading board (4), its characterized in that: the trough bulkhead (1) is provided with an inward concave notch (5) towards the corresponding position of the tail concave trough and the pier top plate (2), and the unloading plate (4) is obliquely arranged in the notch (5);
the unloading plate (4) is connected with the wall pier top plate (2) and the wall pier side plates (3), and the unloading plate (4) is not connected with the groove-shaped bulkhead (1).
2. A trough bulkhead pier top plate discharge structure as defined in claim 1, wherein: the unloading plate (4) comprises a side plate (6) and an inclined plate (7), wherein the side plate (6) is arranged at two ends of the notch (5) of the wall pier top plate (2), the inclined plate (7) is obliquely arranged in the notch (5), the inclined plate (7) is connected with the wall pier top plate (2) and the wall pier side plate (3), and the inclined plate (7) is not connected with the groove-shaped bulkhead (1).
3. A trough bulkhead pier top plate discharge structure as defined in claim 2, wherein: the side plates (6) and the sloping plates (7) of the discharge plate (4) can be integrally formed as independent components.
4. A trough bulkhead pier top plate discharge structure as defined in claim 2, wherein: the inclination angle of the unloading plate (4) and the wall pier top plate (2) is 5-45 degrees.
5. A trough bulkhead pier top plate discharge structure as defined in claim 2, wherein: the thicknesses of the side plates (6) and the inclined plates (7) of the unloading plate (4) are larger than or equal to those of the wall pier top plate (2), and the materials of the side plates and the inclined plates are consistent with those of the wall pier top plate (2).
6. A trough bulkhead pier top plate discharge structure as defined in claim 2, wherein: and the welding of the side plates (6) and the inclined plates (7) of the unloading plate (4) and the wall pier top plate (2) adopts a full-penetration welding mode.
7. A trough bulkhead pier top plate discharge structure as defined in claim 2, wherein: the corner distance between the side plate (6) of the unloading plate (4) and the groove is more than or equal to 50mm.
8. A trough bulkhead pier top plate discharge structure as defined in claim 2, wherein: the side plates (6) of the unloading plate (4) are provided with ventilation holes (8).
9. A trough bulkhead pier top plate discharge structure as claimed in claim 3, wherein: the shape of the sloping plate (7) of the discharge plate (4) includes, but is not limited to, semi-circular, arc-shaped, horn-shaped.
10. A ship, characterized in that: the vessel comprising a trough bulkhead pier top panel discharge structure as defined in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310474671.0A CN116812084A (en) | 2023-04-27 | 2023-04-27 | Groove type bulkhead wall pier top plate unloading structure and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310474671.0A CN116812084A (en) | 2023-04-27 | 2023-04-27 | Groove type bulkhead wall pier top plate unloading structure and ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116812084A true CN116812084A (en) | 2023-09-29 |
Family
ID=88113485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310474671.0A Pending CN116812084A (en) | 2023-04-27 | 2023-04-27 | Groove type bulkhead wall pier top plate unloading structure and ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116812084A (en) |
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2023
- 2023-04-27 CN CN202310474671.0A patent/CN116812084A/en active Pending
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