阅读说明：本技术 一种用于加强下边水舱分段下口的加强装置 (Reinforcing device for reinforcing lower water tank sectional lower opening ) 是由 孙海云 王晓刚 甘伯惠 于 2020-05-20 设计创作，主要内容包括：本发明公开了一种用于加强下边水舱分段下口的加强装置,包括连接件、永久加强板和临时加强板,所述永久加强板包括主板和凸出部,所述主板远离船体的一侧向外凸出形成所述凸出部,所述连接件的一端连接于所述临时加强板,所述连接件的另一端连接于所述凸出部。取消了马板的使用,减少了焊接的工作量,便于将连接件连接于永久加强板和临时加强板；相比于割除马板,对凸出部的割除操作更方便,并且杜绝了永久加强板上的马板残留；降低了物料的损耗；同时使得连接件在凸出部上的结构更加稳固。(The invention discloses a reinforcing device for reinforcing a lower opening of a lower water tank section, which comprises a connecting piece, a permanent reinforcing plate and a temporary reinforcing plate, wherein the permanent reinforcing plate comprises a main plate and a convex part, one side of the main plate, which is far away from a ship body, protrudes outwards to form the convex part, one end of the connecting piece is connected to the temporary reinforcing plate, and the other end of the connecting piece is connected to the convex part. The use of the horse board is eliminated, the welding workload is reduced, and the connecting piece is convenient to be connected to the permanent reinforcing plate and the temporary reinforcing plate; compared with the cutting of the horse plate, the cutting operation of the convex part is more convenient, and the horse plate residue on the permanent reinforcing plate is avoided; the loss of materials is reduced; and simultaneously, the structure of the connecting piece on the convex part is more stable.)

1. The utility model provides a strengthen device for strengthening lower edge water tank segmentation end opening, includes connecting piece, permanent reinforcing plate and interim reinforcing plate, its characterized in that, permanent reinforcing plate includes mainboard and bulge, the outside protrusion of one side that the hull was kept away from to the mainboard forms the bulge, the one end of connecting piece connect in interim reinforcing plate, the other end of connecting piece connect in the bulge.

2. A reinforcing apparatus for reinforcing a lower mouth of a lower sump segment as defined in claim 1, wherein said main plate is rectangular in shape.

3. A reinforcing apparatus for reinforcing a lower mouth of a lower water tank segment as defined in claim 1, wherein said temporary reinforcing plate has a rectangular shape.

4. A reinforcing apparatus for reinforcing a lower mouth of a lower water tank segment as defined in claim 1, wherein a lower side of a side of said temporary reinforcing plate remote from the hull is provided in a circular arc shape.

5. A reinforcing apparatus for reinforcing a lower mouth of a lower water tank segment as defined in claim 1, wherein said projection is rectangular in shape.

6. A reinforcing apparatus for reinforcing a lower mouth of a lower water tank segment as defined in claim 1, wherein the intersection of said protrusion and said main plate is rounded.

7. A reinforcing apparatus for reinforcing a lower mouth of a lower water tank section as defined in claim 1, wherein said connecting member is connected to said temporary reinforcing plate by welding.

8. A reinforcing apparatus for reinforcing a lower mouth of a lower water tank segment as defined in claim 1, wherein said connecting member is connected to said projection by welding.

9. A reinforcing arrangement for reinforcing a lower mouth of a lower water tank section according to any one of claims 1 to 8, wherein said connecting member is a channel steel.

Technical Field

The invention relates to a reinforcing device for reinforcing a lower opening of a lower water tank section.

Background

The D-shaped general section of the ultra-large bulk carrier is formed by assembling an upper water tank section, a lower water tank section and a tank type bulkhead on the side of a bulk carrier. The lower opening of the lower water tank section is provided with an opening, and the opening is easy to deform in structure when the total section is carried, so that a reinforcing device is required to be arranged.

Disclosure of Invention

The invention aims to solve the technical problems that in the prior art, a horse plate is difficult to completely cut off from a permanent reinforcing plate after the whole section is carried, and the horse plate is used as an intermediate connecting piece, so that the welding workload is large, the assembly efficiency is low, and the material loss is large, and provides a reinforcing device for reinforcing the lower opening of the lower water tank section.

The invention solves the technical problems through the following technical scheme:

the utility model provides a strengthen device for strengthening under water tank segmentation end opening, includes connecting piece, permanent reinforcing plate and interim reinforcing plate, its characterized in that, permanent reinforcing plate includes mainboard and bulge, the outside protrusion of one side that the hull was kept away from to the mainboard forms the bulge, the one end of connecting piece connect in interim reinforcing plate, the other end of connecting piece connect in the bulge.

To this reinforcing means, through connecting the bulge on permanent reinforcing plate with the connecting piece for when the total section carries on the back and need to cut off the connecting piece, only need to cut off the bulge from permanent reinforcing plate, cut off interim reinforcing plate from the hull, can cut off the connecting piece from the hull completely. The scheme cancels the use of a horse board, reduces the workload of welding and is convenient for connecting the connecting piece to the permanent reinforcing plate and the temporary reinforcing plate; compared with the cutting of the horse plate, the cutting operation of the convex part is more convenient, and the horse plate residue on the permanent reinforcing plate is avoided; the loss of materials is reduced; the structural connection of the connecting piece on the bulge is more stable.

Preferably, the shape of the main plate is rectangular.

Preferably, the temporary reinforcing plate has a rectangular shape.

Preferably, the lower part of one side of the temporary reinforcing plate far away from the ship body is in a circular arc shape.

In this scheme, one side below of keeping away from the hull with interim reinforcing plate sets up to arc, compares in the rectangle structure, has reduced the material loss, has strengthened the security of interim reinforcing plate simultaneously, avoids interim reinforcing plate to keep away from one side below damage staff of hull.

Preferably, the shape of the projection is rectangular.

In the scheme, the shape of the bulge part is set to be rectangular, so that the connecting piece can be connected to the bulge part more conveniently; and facilitates cutting the projections from the permanent reinforcement plate.

Preferably, the junction of the protruding part and the main plate forms a round angle.

In this scheme, set up the juncture of bulge and mainboard into the fillet, can avoid juncture stress concentration, strengthen the structural stability of permanent reinforcing plate.

Preferably, the connection member is connected to the temporary reinforcing plate by welding.

Preferably, the connecting member is connected to the projection by welding.

Preferably, the connector is a channel steel.

In this scheme, the channel-section steel has better welding performance and comprehensive mechanical properties, sets up the connecting piece into the channel-section steel, and welding performance is high and make the intensity of whole enhancement device satisfy the demand.

On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.

The positive progress effects of the invention are as follows:

through connecting the connecting piece in the bulge on the permanent reinforcing plate for when the total section carries on the back and need to cut off the connecting piece, only need to cut off the bulge from permanent reinforcing plate, cut off interim reinforcing plate from the hull, can cut off the connecting piece from the hull completely. The scheme cancels the use of a horse board, reduces the workload of welding and is convenient for connecting the connecting piece to the permanent reinforcing plate and the temporary reinforcing plate; compared with the cutting of the horse plate, the cutting operation of the convex part is more convenient, and the horse plate residue on the permanent reinforcing plate is avoided; the loss of materials is reduced; so that the connection between the connecting piece and the bulge is more stable.

Drawings

Fig. 1 is a schematic structural view of a reinforcing device for reinforcing a lower opening of a lower water tank section in the prior art.

Fig. 2 is a schematic structural view of a reinforcing apparatus for reinforcing a lower mouth of a lower sump section according to a preferred embodiment of the present invention.

Fig. 3 is an enlarged view of a portion of the permanent reinforcement plate of fig. 2.

Detailed Description

The present invention is further illustrated by the following examples, but is not limited thereby in the scope of the examples described below.

As shown in fig. 2, the present embodiment discloses a reinforcing apparatus 2 for reinforcing the lower mouth of a lower water tank segment, which comprises a connecting member 22, a permanent reinforcing plate 21 and a temporary reinforcing plate 23, wherein the permanent reinforcing plate 21 comprises a main plate 211 and a convex portion 212, one side of the main plate 211, which is far away from the hull, protrudes outwards to form the convex portion 212, one end of the connecting member 22 is connected to the temporary reinforcing plate 23, and the other end of the connecting member 22 is connected to the convex portion 212.

In the present embodiment, the connecting member 22 is connected to the protruding portion 212 on the permanent reinforcing plate 21, so that when the connecting member 22 needs to be cut off after the completion of the total segment mounting, the connecting member 22 can be completely cut off from the lower water tank segment lower mouth 1 by cutting off the protruding portion 212 from the permanent reinforcing plate 21 and cutting off the temporary reinforcing plate 23 from the lower water tank segment lower mouth 1. The scheme eliminates the use of horse boards, reduces the workload of welding and is convenient for connecting the connecting piece 22 to the permanent reinforcing plate 21 and the temporary reinforcing plate 23; compared with the cutting of the horse plate 24, the cutting operation of the convex part 212 is more convenient, and the horse plate 24 residue on the permanent reinforcing plate 21 is avoided; the loss of materials is reduced; the structural attachment of the connector 22 on the projection 212 is more secure. Specifically, as shown in fig. 2 and 3, the projections 212 are cut from the permanent reinforcing plate 21 along the dotted line, and the temporary reinforcing plate 23 is cut from the lower mouth 1 of the lower tank segment along the dotted line.

As shown in fig. 2, the main plate 211 has a rectangular shape. The temporary reinforcing plate 23 is rectangular in shape. Specifically, the lower side of the temporary reinforcing plate 23 away from the hull is provided in a circular arc shape.

In this embodiment, set up one side below of keeping away from the hull with interim reinforcing plate 23 to arc, compare in the rectangle structure, reduced the material loss, be convenient for cut off interim reinforcing plate 23, strengthened interim reinforcing plate 23's security simultaneously, avoid interim reinforcing plate 23 to keep away from one side below damage staff of hull.

As shown in fig. 2 and 3, the shape of the projection 212 is rectangular.

In the present embodiment, the shape of the projection 212 is set to be rectangular, so that the connection member 22 can be more conveniently connected to the projection 212; and facilitates cutting of the projections 212 from the permanent reinforcement plate 21.

It should be noted that in other alternative embodiments, the protrusion 212 may be provided in other shapes, such as a semi-circle, a U-shape, etc., as long as it is easy to connect with the connecting member 22 and can be cut from the permanent reinforcing plate 21.

As shown in fig. 3, the intersection of the protruding portion 212 and the main plate 211 forms a rounded corner.

In the present embodiment, the boundary between the protruding portion 212 and the main plate 211 is set to be a rounded corner, so that stress concentration at the boundary can be avoided, and the structural stability of the permanent reinforcing plate 21 can be enhanced.

Specifically, the connecting member 22 is connected to the temporary reinforcing plate 23 by welding. The connecting member 22 is connected to the projection 212 by welding.

The connector 22 is a channel steel. In this embodiment, the channel steel has better welding performance and comprehensive mechanical properties, and the connecting piece 22 is set as the channel steel, so that the welding performance is high, and the strength of the whole reinforcing device meets the requirement.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention unless otherwise specified herein.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.