Salt spray test box for eddy current circulation type ship steel plate corrosion resistance detection

A salt spray test and circulation technology, applied in weather resistance/light resistance/corrosion resistance, measuring devices, instruments, etc., can solve problems such as poor practicability, improve convenience, reduce labor intensity, and improve uniformity Effect

Pending Publication Date: 2021-04-06
HUNAN YINGYUE MARINE FITTINGS ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcomings of poor practicability in the prior art, and propose a salt spray test chamber for corrosion resistance detection of ship steel plates with eddy current circulation

Method used

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  • Salt spray test box for eddy current circulation type ship steel plate corrosion resistance detection
  • Salt spray test box for eddy current circulation type ship steel plate corrosion resistance detection
  • Salt spray test box for eddy current circulation type ship steel plate corrosion resistance detection

Examples

Experimental program
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Effect test

Embodiment 1

[0022] Embodiment 1: see Figure 1-5 , an eddy current circulation salt spray test chamber for corrosion resistance detection of ship steel plates in the present invention, comprising a base 1, the base 1 is in the shape of a rectangular plate arranged horizontally, and the middle part of the top surface of the base 1 is fixedly connected with a test chamber with an opening facing upwards 2. One side of the top opening of the test box 2 is hinged with a box cover 3 through a hinge, the base 1 on one side of the test box 2 is fixedly connected with the solution box 4, and the top of one side of the test box 2 is provided with a circular installation port for installation. A circular booster box 5 is fixed horizontally in the mouth; a rectangular box 6 is vertically fixed on the other side of the test box 2, and a lifting assembly is arranged in the rectangular box 6; a partition is fixed horizontally in the lower part of the test box 2 Net 7, the middle part of the inner bottom...

Embodiment 2

[0027] Embodiment 2: when the present invention is used, at first the motor 13 and the booster pump 17 are electrically connected to the external power supply respectively through wires; The screw 19 is driven to rotate by rotating the adjusting hand wheel, and the rotation of the screw 19 facilitates the lifting and moving of the threaded cylinder 20, and the lifting and moving of the threaded cylinder 20 facilitates the lifting of the sliding plate at the outer end of the connecting rod, and the lifting of the sliding plate It is convenient to drive the bearing frame 21 to drive the ship steel plate to be tested to the lower part of the test chamber 2; the lift assembly is convenient to lift and move the ship steel plate to be tested, which is convenient for the operator to quickly pick and place the ship steel plate, effectively improving the The convenience of ship steel plate detection effectively reduces the labor intensity of operators when placing ship steel plates; it ...

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Abstract

The invention discloses an eddy current circulation type salt spray test box for ship steel plate corrosion resistance detection. The test box comprises a base, wherein a test box is fixedly connected to the middle of the top surface of the base, a solution box is fixedly connected to the base on one side of the test box, and a pressurizing box is transversely and fixedly connected into a mounting port; a lifting assembly is arranged in the rectangular box; a lower part in the test box is fixedly connected with a separation net, the middle of the inner bottom surface of the test box is fixedly connected with a motor box, and the top surface of the motor box is fixedly connected with a circular plate; a transmission cavity is formed in the middle in the circular plate, and a transmission assembly is arranged in the transmission cavity; vortex cavities are transversely formed in the periphery in the transmission cavity, and a turbulence assembly is arranged in each vortex cavity; the device is convenient to operate, the to-be-detected ship steel plate can be conveniently lifted and moved through the lifting assembly, and a problem that an existing ship steel plate is inconvenient to rapidly place during detection is solved; and through cooperative use of the transmission assembly and the turbulent flow assembly, a problem that an atomized detection solution in an existing salt spray test box is inconvenient to circularly flow is solved.

Description

technical field [0001] The invention relates to the technical field of corrosion resistance detection of ship steel plates, in particular to an eddy current circulation type salt spray test chamber for corrosion resistance detection of ship steel plates. Background technique [0002] Salt spray test is an environmental test that mainly uses artificially simulated salt spray environmental conditions created by salt spray test equipment to assess the corrosion resistance of products or metal materials. When testing the corrosion resistance of ship steel plates, salt spray tests are often used Corrosion resistance testing of ship steel plates, but the existing salt spray test chambers have the following problems in use: (1) When the existing salt spray test chambers are used to test the corrosion resistance of ship steel plates, it is inconvenient for the operator to place the ship The steel plate is placed in the salt spray test chamber horizontally and stably, and it is not c...

Claims

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Application Information

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IPC IPC(8): G01N17/00
CPCG01N17/002
Inventor 朱松柏
Owner HUNAN YINGYUE MARINE FITTINGS ENG CO LTD
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