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Berth launching transverse shifting movable track

A track and slipway technology, applied in the slipway field in shipbuilding, can solve the problems of labor-intensive, expensive, affecting safety production, etc., and achieve the effect of convenient use.

Inactive Publication Date: 2012-05-23
长航集团宜昌船厂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] As modern ships are getting bigger and bigger, a ship weighs more than 10,000 tons, and each temporarily extended track has to carry a thousand tons of ship weight. These temporary tracks are supported by pillars one by one. For safety Reliable, each pillar needs to be connected to the track beam with several bolts, and several bolts are also used to connect with the foundation. It is prone to track breakage and other safety accidents, seriously affecting safe production, and wasting a lot of manpower and material resources, delaying the time for launching the ship

Method used

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  • Berth launching transverse shifting movable track
  • Berth launching transverse shifting movable track
  • Berth launching transverse shifting movable track

Examples

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Embodiment Construction

[0017] Such as figure 1 , figure 2 Among them, a movable track for launching lateral movement of a slipway, the frame girder 4 is installed on one end of the slipway rail 1 through a hinge 2, the movable rail 3 is arranged on the frame girder 4, the movable rail 3 near the end of the hinge 2 is connected with the slipway rail 1, etc. The bottom of the frame girder 4 is provided with a plurality of support plates 5, and the frame girder 4 is provided with a concrete groove 8 for accommodating the frame girder 4. The frame type girder 4 has a length of 6 meters and a width of 260 mm, and the width of the concrete groove 8 is 280 mm.

[0018] The concrete groove 8 has the same slope as the comb slideway 10 . For example: the same slope of 1:7.

[0019] The support plate 5 is connected with the frame type girder 4 through a pin shaft, and can rotate around the pin shaft.

[0020] There are 8 support plates 5, which are arranged equidistantly on both sides of the frame-type g...

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Abstract

The invention discloses a berth launching transverse shifting movable track, characterized in that: a frame-type crossbeam is arranged at one end of a berth track through a hinge, the frame-type crossbeam is provided with the movable track, the movable track near one end of the hinge is as high as the berth track, the bottom of the frame-type crossbeam is provided with a plurality of support plates, and a concrete groove capable of accommodating the frame-type crossbeam is arranged under the frame-type crossbeam. According to the invention, because of the rotatable movable track, the collision between the inner side of the ship and the retaining wall of the berth when a wide body launches is avoided, the ship launching time is reduced, and the usage is convenient, safe and reliable.

Description

technical field [0001] The invention relates to the field of berths in shipbuilding, in particular to a movable track for launching and traversing the berth. Background technique [0002] The method of launching ships in large and medium-sized shipyards in inland rivers in my country generally adopts the method of launching horizontal comb slides, such as image 3 , Figure 4 In this way, it is maneuverable and flexible when building on the berth, the hull is segmented, and the final assembly is closed, and the investment cost is also small. However, this method of launching has strict requirements on the ship’s molded width. When designing the slipway, the widest molded width of the ship to be launched has been designed. Certain measures, these measures generally have two kinds: one is to raise the berth trolley for moving the ship and the berth cart for launching, so as to raise the bottom surface of the ship, so as to prevent the inner side of the ship from being damaged...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C3/08
Inventor 王祖绅陈志伟周发荣
Owner 长航集团宜昌船厂有限公司
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