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Device and method for testing displacement adapting mechanisms of ship lifts

A technology of test device and adaptation mechanism, which is applied in the test of machine/structural components, the test of mechanical components, and the measurement device, etc., can solve the problems such as the test of the mechanism that cannot be adapted to the displacement of the ship lift.

Active Publication Date: 2014-03-26
WUHAN MARINE MACHINERY PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem in the prior art that it is impossible to test the displacement adaptation mechanism of the ship lift before leaving the factory, the embodiment of the present invention provides a test device and test method for the displacement adaptation mechanism of the ship lift

Method used

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  • Device and method for testing displacement adapting mechanisms of ship lifts
  • Device and method for testing displacement adapting mechanisms of ship lifts
  • Device and method for testing displacement adapting mechanisms of ship lifts

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Embodiment 1

[0039] Embodiments of the present invention provide a test device for a displacement adaptation mechanism of a ship lift, such as figure 1 As shown, the test device includes: a support 1, a vertical oil cylinder 2 for providing vertical loading force, a tooling rack 3 with the same structure as the rack of the ship lift, and a horizontal oil cylinder 4 for providing horizontal loading force , the cylinder part of the horizontal oil cylinder 4 is installed on the support 1, the telescoping end 401 of the horizontal oil cylinder 4 is connected with the cylinder part of the vertical oil cylinder 2, and the cylinder part of the vertical oil cylinder 2 is slidably arranged on the support 1, and the vertical The telescopic end 201 of the straight oil cylinder 2 links to each other with the tooling rack 3, and the tooling rack 3 is arranged vertically. Since the rack of the displacement adaptation mechanism of the ship lift is very long, it cannot be used for the test. The rack of th...

Embodiment 2

[0052] The invention provides a test method for the displacement adaptation mechanism of a ship lift, the test method comprising: a horizontal offset test method and a vertical offset test method, such as image 3 , Figure 4 with Figure 5 As shown, the horizontal offset test methods include:

[0053] A1: Install the pinion 12 on the four-link assembly 13, make the displacement adaptation mechanism of the ship lift in the normal working position, and install the pinion 12 on the tooling rack 3 through the supporting guide mechanism 14. Wherein, the normal working position of the displacement adapting mechanism of the ship lift is: the four-link assembly 13 of the displacement adapting mechanism of the ship lift is rectangular, and the horizontal bar is in a horizontal position; at the same time, the hydraulic spring component 15 of the displacement adapting mechanism of the ship lift and The position of the horizontal bar matches. Wherein, the structure of the pinion 12 is...

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Abstract

The invention discloses a device and a method for testing displacement adapting mechanisms of ship lifts, and belongs to the field of tests for mechanical equipment. The device comprises a support, a vertical cylinder, a tool rack and a horizontal cylinder. An expansion end of the horizontal cylinder is connected with a cylinder body of the vertical cylinder, the cylinder body of the vertical cylinder is slidably arranged on the support, an expansion end of the vertical cylinder is connected with the tool rack, and the tool rack is arranged vertically. The method includes a process for testing horizontal shift and a process for testing vertical shift. The method and the device have the advantages that push and pull actions on the rack and the support are generated by the horizontal cylinder or the vertical cylinder of the device, so that horizontal shift or vertical shift conditions of ship reception chambers in running procedures can be simulated; the tool rack is pushed and pulled by the aid of the horizontal cylinder and the vertical cylinder in the method, so that the horizontal shift and vertical shift conditions of the ship reception chambers in movement procedures can be simulated, and the problem that the ship reception chambers cannot be tested due to large sizes and heavy weights can be solved.

Description

technical field [0001] The invention relates to the field of mechanical equipment testing, in particular to a testing device and testing method for a displacement adaptation mechanism of a ship lift. Background technique [0002] The ship lift is a mechanical facility for lifting ships. The ship drives into the ship-bearing compartment of the ship-lift, and a pinion is installed on the ship-bearing compartment, and a rack meshing with the pinion is installed on the tower of the ship lift. The pinion is movably installed on the rack through the support guide mechanism, which is used to prevent the pinion from breaking away from the rack, and the pinion is driven up and down on the rack to realize the lifting of the ship by the driving device inside the ship-holding box. In the process of using the ship lift to lift the ship, its tower column is easily deformed due to installation or temperature changes, which will cause the position of the ship-bearing box to shift; at the sa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00
Inventor 由国静姚志勇孔庆林陈云节宋玉军张辉周浩
Owner WUHAN MARINE MACHINERY PLANT
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