Ground mechanical property testing device for underwater operation of tracked vehicle
A technology of underwater operation and ground mechanics, applied in the direction of testing material strength by applying stable shear force, testing material strength by applying stable tension/pressure, etc., to achieve easy observation and processing, reduce test cost, and control test parameters Effect
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[0032] The device will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited thereto.
[0033] like Figure 1-4 As shown, the ground mechanical performance testing device of a crawler vehicle underwater operation of the present invention includes a test bench support, a transverse shear stress generating unit, a vertical subsidence pressure generating unit, a sediment simulation unit, and a crawler shoe motion simulation unit and test unit.
[0034] The transverse shear stress generating unit includes a motor A1, a support A3, a winding reel 2, a fixed pulley 4, a displacement regulator A5 and a tension line A8, and the motor A1 in this embodiment is preferably a permanent magnet brushless DC motor; Figure 7 As shown, the motor A1 is fixed on the support A3 by screws, and the support A3 and the support A16 are welded and fixed; the motor shaft of the motor A1 is provided with a winding reel ...
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Abstract
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