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Jacking positioning device for segmented iron outfitting pieces of steam rolled ship deck and using method

A technology of jacking and positioning and iron outfitting, which is applied in the direction of lifting devices, workpiece clamping devices, auxiliary devices, etc., can solve the problems of reducing the quality of ship construction, increasing paint damage, and strengthening the alignment, so as to improve the pre-assembly rate, improve reliability, and avoid the effects of movement

Inactive Publication Date: 2020-07-10
YANGFAN GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, many large outfitting parts cannot be installed, or the installation and positioning are difficult
[0003] There are many outfitting pieces arranged on the deck surface. Due to the heavy weight of some large outfitting pieces, manpower and lifting equipment alone cannot transport the iron outfitting pieces to the bottom of the deck surface and align them for positioning and installation. As a result, these outfitting pieces only It can be installed with hoisting equipment after the sub-assembly is overturned, which greatly reduces the pre-installation rate of sub-section iron outfitting, affects the construction efficiency of ships, and also increases the damage of paint, which affects the quality of outfitting installation
[0004] In addition, for some iron outfittings that need to be strengthened on the opposite side, the later installation of the iron outfitting is often inconsistent with the reinforcement completed in stages, which cannot meet the design requirements
This will lead to repeated installation and rework, further reducing the quality of ship construction and prolonging the construction period of the ship in the dock

Method used

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  • Jacking positioning device for segmented iron outfitting pieces of steam rolled ship deck and using method
  • Jacking positioning device for segmented iron outfitting pieces of steam rolled ship deck and using method
  • Jacking positioning device for segmented iron outfitting pieces of steam rolled ship deck and using method

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Embodiment Construction

[0053] The following are specific embodiments of the present invention combined with the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0054] Such as Figure 1 to 3 As shown, a lifting positioning device for the iron outfitting of the steam rolling ship deck section includes a bottom plate 1, a connecting plate 21, a top block 3, a first screw 32, a second screw 35, a first fixing mechanism and a second Fixed mechanism.

[0055] A number of universal rollers 13 are provided on the lower side of the bottom plate 1, and a hydraulic lifting platform 2 is provided on the upper side of the bottom plate 1.

[0056] The connecting plate 21 is arranged on the upper end of the bottom plate 1 through a hydraulic lifting platform 2.

[0057] The top block 3 is arranged above the connecting plate 21 by an adjusting mechanism, which can adjust the angle between the top block 3 and the co...

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Abstract

The invention provides a jacking positioning device for segmented iron outfitting pieces of a steam rolled ship deck and a using method, and belongs to the technical field of ship construction. The jacking positioning device for the segmented iron outfitting pieces of the steam rolled ship deck comprises a base plate, a connecting plate, an ejection block, a first screw rod, a second screw rod, afirst fixing mechanism and a second fixing mechanism. The connecting plate is connected with the base plate through a hydraulic lifting platform. The ejection block is arranged above the connecting plate through an adjusting structure. A mounting cavity is formed in the ejection block. The first screw rod is arranged in the mounting cavity in a horizontal rotating mode. One end of the first screwrod penetrates out of the ejection block and a first handle is fixedly arranged at the end of the first screw rod. The second screw rod is arranged in the mounting cavity in a horizontal rotating mode. One end of the second screw rod penetrates out of the ejection block and a second handle is fixedly arranged at the end of the second screw rod. The first fixing mechanism can fix the iron outfitting pieces from the left side and the right side of the ejection block, and the second fixing mechanism can fix the iron outfitting pieces from the front side and the rear side of the ejection block. Bymeans of the jacking positioning device for the segmented iron outfitting pieces of the steam rolled ship deck and the using method, reverse side positioning installation of the segmented iron outfitting pieces of the deck surface can be achieved and the preassembling rate of the segmented iron outfitting pieces of the deck surface is increased.

Description

Technical field [0001] The invention belongs to the technical field of ship construction, and relates to a lifting positioning device and a method of use for a sectioned iron outfitting of a steam rolling ship deck. Background technique [0002] During the construction of the ship, after the deck surface segmentation is completed, in order to ensure stability and facilitate transportation, the segments are all lying on the tire frame or the mast, so that the deck faces down. As a result, many large outfitting parts cannot be installed, or installation and positioning are difficult. [0003] There are many outfitting parts arranged on the deck surface. Due to the heavy weight of some large outfitting parts, the iron outfitting parts cannot be transported to the lower part of the deck surface by manpower and lifting equipment alone. The lifting equipment can be used for installation after the block assembly has turned over, which greatly reduces the pre-installation rate of the bloc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F7/06B66F7/28B25B11/02B23K37/04
CPCB23K37/0443B25B11/02B66F7/0666B66F7/28
Inventor 邵洪亮李移山潘品锋
Owner YANGFAN GROUP
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