CN219156350U - Hoisting device for bow of ship - Google Patents

Abstract

The utility model discloses a lifting device for a ship bow, which comprises a chassis and a rigid support assembly perpendicular to the chassis, wherein the rigid support assembly is used for supporting the ship bow, and the lifting device for the ship bow can be prevented from tilting sideways through the rigid support assembly, so that the stability of the lifting device for the ship bow in the vertical direction is improved.

Description

Hoisting device for bow of ship

Technical Field

The utility model relates to the technical field of ship bow hoisting, in particular to a hoisting device for a ship bow.

Background

The ship bow has the characteristics of large outer plate line type, small outer floating severe chassis, ultrahigh total height and the like, and is in a 'head-heavy-foot light' state, so that the ship bow is often divided into an upper total section and a lower total section in the installation process of the ship bow, and the two total sections are independently built and independently hoisted and carried, so that the hoisting difficulty and the hoisting cost of the ship bow are increased, and the hoisting time of the ship bow is prolonged.

Disclosure of Invention

Based on the above, the utility model aims to provide a hoisting device for the bow of a ship, which reduces the hoisting difficulty and the hoisting cost of the bow of the ship.

The technical scheme adopted by the utility model comprises the following specific contents:

a hoisting device for a ship bow comprises a chassis and a rigid support assembly perpendicular to the chassis, wherein the rigid support assembly is used for supporting the ship bow.

Further, the chassis includes a first skid beam, a second skid beam, and a stringer vertically connected between the first and second skid beams.

Further, a first reinforcing toggle plate is arranged at the connecting position of the first slideway beam and the longitudinal beam, and two side edges of the first reinforcing toggle plate are respectively connected with the longitudinal beam and the first slideway beam.

Further, a second reinforcing toggle plate is arranged at the connecting position of the second slideway beam and the longitudinal beam, and two side edges of the second reinforcing toggle plate are respectively connected with the longitudinal beam and the second slideway beam.

Further, the top of the stringers is provided with a tie for supporting the bow of the vessel.

Further, the rigid support assembly comprises two first rigid supports, two second rigid supports, two third rigid supports, two fourth rigid supports and two fifth rigid supports, and the two first rigid supports are symmetrically arranged on the first slideway beam; the two second rigid supporting pieces are symmetrically arranged on the left side and the right side of the first slideway beam, the two third rigid supporting pieces are symmetrically arranged on the left side and the right side of the longitudinal beam and are positioned between the first slideway beam and the second slideway beam, the two fourth rigid supporting pieces are symmetrically arranged on the second slideway beam, and the two fifth rigid supporting pieces are symmetrically arranged on the front side of the second slideway beam;

the top end of the second rigid support piece is connected with the top total section of the ship bow; the top ends of the first rigid support piece, the third rigid support piece, the fourth rigid support piece and the fifth rigid support piece are all connected with the bottom total section of the ship bow;

the bottom ends of the second rigid support piece, the third rigid support piece and the fifth rigid support piece are fixedly connected to the ground.

Further, the first rigid support piece and the fourth rigid support piece have the same structure, the first rigid support piece comprises a first circular tube and a first support seat connected to the top end of the first circular tube, the first support seat is used for being connected with a bottom total section of the bow of the ship, and the first circular tube is used for being connected with the first slideway beam or the second slideway beam;

the second rigid support piece, the third rigid support piece and the fifth rigid support piece have the same structure, and the second rigid support piece comprises a connecting seat, a second circular tube connected to the top end of the connecting seat and a second support seat connected to the top end of the second circular tube, wherein the second support seat is used for connecting the bottom total section of the bow of the ship or the top total section of the bow of the ship.

Further, the cross section of the connecting seat gradually decreases along the direction from bottom to top.

Compared with the prior art, the utility model has the beneficial effects that:

according to the ship bow hoisting device disclosed by the utility model, the rigid support assembly can prevent the ship bow hoisting device from tilting sideways, so that the stability of the ship bow hoisting device in the vertical direction is improved.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

FIG. 1 is a schematic structural view of a lifting device for a ship bow;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of a lifting device with a ship bow positioned at the ship bow;

FIG. 4 is a schematic view of a ship when lifting of the bow is completed;

wherein, each reference sign is:

1. a chassis; 11. a first slideway beam; 12. a second slideway beam; 13. a longitudinal beam; 14. a first reinforcing toggle plate; 15. a second reinforcing toggle plate; 16. a flat sleeper; 2. a rigid support assembly; 21. a first rigid support; 211. a first round tube; 212. a first support base; 22. a second rigid support; 221. a connecting seat; 222. a second round tube; 223. a second support base; 23. a third rigid support; 24. a fourth rigid support; 25. a fifth rigid support; 3. the bow of the ship.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, the lifting device for a ship bow 3 in this embodiment includes a chassis 1 and a rigid support assembly 2 perpendicular to the chassis 1, where the rigid support assembly 2 is used to support the ship bow 3, and the rigid support assembly 2 can prevent the lifting device for the ship bow 3 from tilting laterally, so that the stability of the lifting device for the ship bow 3 in the vertical direction is improved.

In this embodiment, the chassis 1 includes a first slideway beam 11, a second slideway beam 12, and a longitudinal beam 13 vertically connected between the first slideway beam 11 and the second slideway beam 12, and since the longitudinal beam 13 is vertically connected between the first slideway beam 11 and the second slideway beam 12, the chassis 1 is in an i-shaped structure, and the stability of the chassis 1 is greatly increased.

In order to further increase the stability of the chassis 1, the connection between the first runner beam 11 and the longitudinal beam 13 is provided with a first reinforcing toggle 14, and the two sides of the first reinforcing toggle 14 are respectively connected with the longitudinal beam 13 and the first runner beam 11, which increases the stability of the connection between the first runner beam 11 and the longitudinal beam 13 by the first reinforcing toggle 14. Furthermore, the connection position of the second runner beam 12 and the side member 13 is provided with a second reinforcing toggle 15, and both side edges of the second reinforcing toggle 15 are respectively connected to the side member 13 and the second runner beam 12, thereby increasing the stability of the connection position of the second runner beam 12 and the side member 13 by the second reinforcing toggle 15.

Referring to fig. 1, the top of the stringers 13 is provided with tie bars 16 for supporting the ship bow 3, by means of which tie bars 16 the bottom end of the ship bow 3 can be supported.

Referring to fig. 1-3, the rigid support assembly 2 includes two first rigid supports 21, two second rigid supports 22, two third rigid supports 23, two fourth rigid supports 24, and two fifth rigid supports 25, and the two first rigid supports 21 are symmetrically disposed on the first slideway beam 11; the two second rigid supports 22 are symmetrically arranged on the left and right sides of the first slideway beam 11, the two third rigid supports 23 are symmetrically arranged on the left and right sides of the longitudinal beam 13 and between the first slideway beam 11 and the second slideway beam 12, the two fourth rigid supports 24 are symmetrically arranged on the second slideway beam 12, and the two fifth rigid supports 25 are symmetrically arranged on the front side of the second slideway beam 12.

When connected, the top end of the second rigid support 22 is connected with the top total section of the ship bow 3; the top ends of the first rigid support piece 21, the third rigid support piece 23, the fourth rigid support piece 24 and the fifth rigid support piece 25 are all connected with the bottom total section of the ship bow 3; the bottom ends of the second rigid support 22, the third rigid support 23 and the fifth rigid support 25 are fixedly connected to the ground.

In this embodiment, the first rigid support 21 and the fourth rigid support 24 have the same structure, the first rigid support 21 includes a first circular tube 211 and a first support base 212 connected to the top end of the first circular tube 211, the first support base 212 is used for connecting the bottom section of the bow 3 of the ship, and the first circular tube 211 is used for connecting the first slideway beam 11 or the second slideway beam 12.

In addition, the second rigid support 22, the third rigid support 23 and the fifth rigid support 25 have the same structure, and the second rigid support 22 includes a connecting base 221, a second round tube 222 connected to the top end of the connecting base 221, and a second support base 223 connected to the top end of the second round tube 222, where the second support base 223 is used to connect the bottom section of the bow 3 or the top section of the bow 3.

In order to improve the stability of the second rigid support 22, the third rigid support 23 and the fifth rigid support 25, the cross section of the connecting seat 221 is gradually reduced along the direction from bottom to top, so that the second rigid support 22, the third rigid support 23 and the fifth rigid support 25 are in a structure with narrow top and wide bottom, and the stability of the second rigid support 22, the third rigid support 23 and the fifth rigid support 25 is improved.

When hoisting the vessel bow 3 with the hoisting device of the vessel bow 3, first, hoisting the bottom block of the vessel bow 3 onto the rigid support assembly 2, specifically, connecting the bottom block of the vessel bow 3 to the top ends of the two first rigid supports 21, the two third rigid supports 23, the two fourth rigid supports 24 and the two fifth rigid supports 25; secondly, hoisting the top section of the ship bow 3 above the bottom section of the ship bow 3 and the rigid support assembly 2, in particular, connecting the top section of the ship bow 3 to the two second rigid supports 22; finally, welding the bottom total section of the ship bow 3 and the top total section of the ship bow 3 together, and folding the two ends of the top total section of the ship bow 3 together (refer to fig. 4) to finish hoisting of the ship bow 3.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (7)

1. The hoisting device for the bow of the ship is characterized by comprising a chassis and a rigid support assembly perpendicular to the chassis, wherein the rigid support assembly is used for supporting the bow of the ship; the chassis comprises a first slideway beam, a second slideway beam and a longitudinal beam vertically connected between the first slideway beam and the second slideway beam.

2. The hoisting device of the bow of the vessel according to claim 1, wherein the connection position of the first runner beam and the longitudinal beam is provided with a first reinforcing toggle plate, and two side edges of the first reinforcing toggle plate are respectively connected with the longitudinal beam and the first runner beam.

3. Hoisting device for a bow of a vessel according to claim 2, characterized in that the connection between the second runner beam and the longitudinal beam is provided with a second reinforcing toggle, the two sides of which are connected to the longitudinal beam and the second runner beam, respectively.

4. Hoisting device for a bow of a vessel according to claim 1, characterized in that the top of the stringers is provided with a tie for supporting the bow of the vessel.

5. The lifting device of a ship bow according to any one of claims 1-4, wherein the rigid support assembly comprises two first rigid supports, two second rigid supports, two third rigid supports, two fourth rigid supports and two fifth rigid supports, two of the first rigid supports being symmetrically arranged on the first runner beam; the two second rigid supporting pieces are symmetrically arranged on the left side and the right side of the first slideway beam, the two third rigid supporting pieces are symmetrically arranged on the left side and the right side of the longitudinal beam and are positioned between the first slideway beam and the second slideway beam, the two fourth rigid supporting pieces are symmetrically arranged on the second slideway beam, and the two fifth rigid supporting pieces are symmetrically arranged on the front side of the second slideway beam;

the top end of the second rigid support piece is connected with the top total section of the ship bow; the top ends of the first rigid support piece, the third rigid support piece, the fourth rigid support piece and the fifth rigid support piece are all connected with the bottom total section of the ship bow;

the bottom ends of the second rigid support piece, the third rigid support piece and the fifth rigid support piece are fixedly connected to the ground.

6. The lifting device of the ship bow according to claim 5, wherein the first rigid support member and the fourth rigid support member have the same structure, the first rigid support member comprises a first circular tube and a first support seat connected to the top end of the first circular tube, the first support seat is used for being connected with a bottom general section of the ship bow, and the first circular tube is used for being connected with the first slideway beam or the second slideway beam;

the second rigid support piece, the third rigid support piece and the fifth rigid support piece have the same structure, and the second rigid support piece comprises a connecting seat, a second circular tube connected to the top end of the connecting seat and a second support seat connected to the top end of the second circular tube, wherein the second support seat is used for connecting the bottom total section of the bow of the ship or the top total section of the bow of the ship.

7. The lifting device of the bow of the vessel according to claim 6, wherein the cross section of the connection block is gradually reduced in a direction from bottom to top.

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