CN216508954U

CN216508954U - Ship launching tool

Info

Publication number: CN216508954U
Application number: CN202122657577.8U
Authority: CN
Inventors: 夏俊刚; 何昌盛; 李清俊; 夏志元; 方梅
Original assignee: Wuhu Shipyard Co Ltd
Current assignee: Wuhu Shipyard Co Ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-13
Anticipated expiration: 2031-11-02

Abstract

The utility model provides a ship launching tool applied to the technical field of ships, which comprises a side beam I (1) and a side beam II (2), wherein a plurality of bracket beams (3) are welded between the side beam I (1) and the side beam II (2), the side beam I (1), the side beam II (2) and the plurality of bracket beams (3) form a bracket surface (4) in an arc structure, the bracket surface (4) is arranged in a linear structure capable of being attached to the bottom of a ship body, the width of the side beam I (1) and the width of the side beam II (2) are set to be larger than that of the ship body, a plurality of lifting rings (5) are respectively arranged on the side beam I (1) and the side beam II (2), the ship launching tool is simple in structure and low in cost, the ship launching is realized by adopting a lifting mode, the tool is placed at the bottom of the ship when launching, the ship is hoisted integrally, the integrity is increased, and the use of a berth is reduced, the preassembly proportion of the ship is increased, the workload of a slipway is reduced, and the launching safety is improved.

Description

Ship launching tool

Technical Field

The utility model belongs to the technical field of ships, and particularly relates to a ship launching tool.

Background

The launching of a ship is an essential link in the ship production process. Due to the fact that the ship is large in size and heavy in weight, ship launching faces considerable difficulty and is a link needing to be mainly solved. At present, ship launching mainly adopts a slide way to launch, the slide way needs to be built on site, the building process is complex, launching efficiency is low, and potential safety hazards that the ship cannot be accurately and reliably guided to slide exist.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: aiming at the defects of the prior art, the ship launching tool is simple in structure and low in cost, a hoisting mode is adopted to realize ship launching, the tool is placed at the bottom of a ship during launching, the ship is integrally hoisted, the integrity of a launching ship body is increased, the use of a slipway is reduced, the preassembly proportion of the slipway is increased, the workload of the slipway is reduced, and the launching safety is improved.

To solve the technical problems, the utility model adopts the technical scheme that:

the utility model relates to a ship launching tool which comprises a side beam I1 and a side beam II 2, wherein a plurality of bracket beams 3 are welded between the side beam I1 and the side beam II 2, the side beam I1, the side beam II 2 and the plurality of bracket beams 3 form a bracket surface 4 in an arc structure, the bracket surface 4 is set to be in a linear structure capable of being attached to the bottom of a ship body, the side beam I1 and the side beam II 2 are set to be in a structure larger than the width of the ship body, and a plurality of hoisting rings 5 are respectively arranged on the side beam I1 and the side beam II 2.

And reinforcing beams 6 are respectively arranged between the adjacent bracket beams 3 of the ship launching tool.

The upper bracket beam 3 and the reinforcing beam 6 of the bracket surface 4 form a plurality of hollow parts 7.

The ship launching tool further comprises a plurality of lifting ropes, and the lifting ropes are connected to the hoisting tower.

A plurality of hoisting rings 5 are arranged on the side beam I1 and the side beam II 2 respectively according to gaps.

A curb girder I1 of boats and ships frock of launching is close to one end position and sets up a plurality of rings 5 according to the clearance, curb girder I1 is close to other end position and sets up a plurality of rings 5 according to the clearance.

Side beam II 2 of boats and ships frock of launching be close to one end position and set up a plurality of rings 5 according to the clearance, side beam II 2 is close to other end position and sets up a plurality of rings 5 according to the clearance.

And the side beam I1 and the side beam II 2 are both structures made of H-shaped steel.

The bracket beam 3 and the reinforcing beam 6 are both made of H-shaped steel.

By adopting the technical scheme of the utility model, the following beneficial effects can be obtained:

according to the ship launching tool, before ship launching is carried out, the ship launching tool is arranged at the bottom of a ship, the side beam I, the side beam II and the plurality of bracket beams form a bracket surface in an arc structure, the bracket surfaces of the launching tools are correspondingly arranged in a linear mode according to the bottoms of different ship bodies, so that the ship can be reliably placed on the tool, then lifting ropes are adopted to connect lifting rings and lifting towers on the tool, integral lifting launching is achieved, a slide way does not need to be built on site, the efficiency is high, the process is simple, and launching safety is effectively guaranteed. The ship launching tool is simple in structure and low in cost, the ship is launched by adopting a lifting mode, the tool is placed at the bottom of a ship when the ship is launched, the ship is integrally lifted, the integrity of a launching ship body is improved, the use of a slipway is reduced, the preassembly proportion of the slipway is increased, the workload of the slipway is reduced, and the launching safety is improved.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a schematic structural view of a ship launching tool according to the present invention;

in the drawings, the reference numbers are respectively: 1. a side beam I; 2. a side beam II; 3. a bracket beam; 4. a carrier surface; 5. lifting a lifting ring; 6. a reinforcing beam; 7. a hollow-out part.

Detailed Description

The following detailed description of the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connection relations among the components, the functions and operation principles of the components, will be made by referring to the accompanying drawings and the description of the embodiments:

as shown in the attached drawing 1, the ship launching tool comprises a side beam I1 and a side beam II 2, a plurality of bracket beams 3 are welded between the side beam I1 and the side beam II 2, the side beam I1, the side beam II 2 and the plurality of bracket beams 3 form a bracket surface 4 in an arc structure, the bracket surface 4 is in a linear structure capable of being attached to the bottom of a ship body, the width of the side beam I1 and the width of the side beam II 2 are larger than that of the ship body, and a plurality of hoisting rings 5 are respectively arranged on the side beam I1 and the side beam II 2. Above-mentioned structure, before carrying out boats and ships and launching, arrange boats and ships frock of launching in the boats and ships bottom, because curb girder I1, curb girder II 2 and multichannel bracket beam 3 form the bracket face 4 that is the arc structure, the bracket face to the launching frock that different boats and ships hull bottom line types set up the correspondence, realize the reliable placement of boats and ships on the frock, then adopt the lifting rope, lifting ring and the tower crane on the connection frock, realize wholly lifting by crane the offal, the slide need not put up on the scene, high efficiency, the process is simple, and effectively ensure the safety of launching. The ship launching tool is simple in structure and low in cost, the ship is launched by adopting a lifting mode, the tool is placed at the bottom of a ship when the ship is launched, the ship is integrally lifted, the integrity of a launching ship body is improved, the use of a slipway is reduced, the preassembly proportion of the slipway is increased, the workload of the slipway is reduced, and the launching safety is improved.

And reinforcing beams 6 are respectively arranged between the adjacent bracket beams 3 of the ship launching tool. Above-mentioned structure, whole bracket face are frame construction, guarantee intensity, save material, and the whole shape of bracket face is recessed arc structure to the laminating bears the boats and ships hull bottom line type of the corresponding boats and ships that need the launching, realizes reliable support and location of boats and ships on the frock, avoids the handling landing.

The upper bracket beam 3 and the reinforcing beam 6 of the bracket surface 4 form a plurality of hollow parts 7. Above-mentioned structure, the setting of fretwork portion, on the one hand save material, on the other hand realize clamping of the partly convex position of boats and ships hull bottom, realize the holding of convex part, reliably fix a position simultaneously.

The ship launching tool further comprises a plurality of lifting ropes, and the lifting ropes are connected to the hoisting tower. According to the structure, the lifting ropes comprise a plurality of ropes, and are used for connecting the tool and the tower crane, so that the lifting is convenient.

A plurality of hoisting rings 5 are arranged on the side beam I1 and the side beam II 2 respectively according to gaps. A curb girder I1 of boats and ships frock of launching is close to one end position and sets up a plurality of rings 5 according to the clearance, curb girder I1 is close to other end position and sets up a plurality of rings 5 according to the clearance. Side beam II 2 of boats and ships frock of launching be close to one end position and set up a plurality of rings 5 according to the clearance, side beam II 2 is close to other end position and sets up a plurality of rings 5 according to the clearance. By means of the structure, the lifting rope is connected with the lifting rings during lifting, the tool is stable during lifting, and the whole tool is reliably lifted and launched.

The bracket beam 3 and the reinforcing beam 6 are both made of H-shaped steel.

The specific implementation mode of the ship launching tool comprises the following steps: during hoisting, the hoisting height is not too high, and the bottom of the bracket is 500mm higher than the wave wall; other hoisting equipment on the slipway must be moved to a position where hoisting is not interfered; because a temporary tower crane is arranged between the two wind and rain sheds, the tower crane is hoisted slowly to avoid being scraped and collided with the tower crane. The ship is planned to hoist and launch, and the ship uses a bracket to assist launching according to the principle that a lifting ring is not arranged on a main ship body; the transverse strength of the tool is guaranteed. H-shaped steel is used for the upper side beam I1 and the side beam II 2 of the whole tool, the bracket beam 3 and the reinforcing beam 6, and combined I-shaped steel can also be used for the upper side beam I1 and the side beam II 2 of the whole tool. The hoisting rings are all arranged on the side beam I1 and the side beam II 2. When the ship is hoisted, a gantry crane is used for hoisting, and the hoisting capacity of a trolley on the gantry crane is 150t x 2; the lifting capacity of the lower trolley is 200t × 1, and the hook difference of the upper trolley is 45 t; the upper trolley and the lower trolley are hoisted to be used simultaneously, and the two hooks of the upper trolley are arranged on the starboard and are stressed respectively; when the hoisting device is used for hoisting, 18-meter steel wire ropes are used, the included angle of the maximum steel wire ropes of the upper trolley and the lower trolley is 3 degrees, and the included angle of the maximum steel wire ropes of the lower trolley is 7 degrees, so that the hoisting requirement is met.

The present invention has been described in connection with the accompanying drawings, and it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the utility model, and its application to other applications without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a boats and ships frock of launching which characterized in that: boats and ships launch frock include I (1) of curb girder and II (2) of curb girder, welding multichannel bracket roof beam (3) between I (1) of curb girder and II (2) of curb girder, I (1) of curb girder, II (2) of curb girder and multichannel bracket roof beam (3) form bracket face (4) that are the arc structure, bracket face (4) set up the structure into can laminating hull bottom line type, the width of I (1) of curb girder and II (2) of curb girder sets up respectively to the structure that is greater than the hull width, set up a plurality of rings (5) on I (1) of curb girder and II (2) of curb girder respectively.

2. The ship launching tool according to claim 1, characterized in that: and reinforcing beams (6) are respectively arranged between adjacent bracket beams (3) of the ship launching tool.

3. The ship launching tool according to claim 2, characterized in that: the upper bracket beam (3) and the reinforcing beam (6) of the bracket surface (4) form a plurality of hollow parts (7).

4. The ship launching tool according to claim 1 or 2, characterized in that: the ship launching tool further comprises a plurality of lifting ropes, and the lifting ropes are connected to the hoisting tower.

5. The ship launching tool according to claim 1 or 2, characterized in that: a plurality of hoisting rings (5) are respectively arranged on the side beam I (1) and the side beam II (2) according to gaps.

6. The ship launching tool according to claim 5, characterized in that: a side beam I (1) of the ship launching tool is close to one end position and is provided with a plurality of hoisting rings (5) according to a gap, and a side beam I (1) is close to the other end position and is provided with a plurality of hoisting rings (5) according to a gap.

7. The ship launching tool according to claim 5, characterized in that: side beam II (2) of boats and ships launching tool be close to one end position and set up a plurality of rings (5) according to the clearance, side beam II (2) are close to the other end position and set up a plurality of rings (5) according to the clearance.

8. The ship launching tool according to claim 1 or 2, characterized in that: the side beam I (1) and the side beam II (2) are both of H-shaped steel structures.

9. The ship launching tool according to claim 1 or 2, characterized in that: the bracket beam (3) and the reinforcing beam (6) are both of H-shaped steel structures.