Floating salvaging instrument with blades embedded in fluid
A floating, blade technology, applied in ship salvage, hydrodynamic characteristics/hydrostatic characteristics, hull, etc., can solve problems such as difficulties and achieve the effect of speeding up adjustments
Pending Publication Date: 2020-05-08
LANZHOU UNIVERSITY OF TECHNOLOGY
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Problems solved by technology
Since the natural water flow is unstable, the use of the driving force of the natural water flow generally requires certain topography and water flow conditions. It is extremely difficult to use the driving force of the natural water flow and effectively control it in the existing technology
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0032] Such as Figure 1-Figure 12 As shown, this specific embodiment adopts the following technical scheme: it includes a superstructure and a substructure;
[0033]Among them, the upper structure includes adjusting cone fixing bolt 1, winding handle 2, winding support ring 4, winding support 5, winding reel spool 6, upper baffle 7, lower baffle 8, terminal lug 9, winding center Shaft 10, winding lower bearing 11, winding upper bearing 12, winding support be...
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The invention relates to the technical field of devices for salvaging or searching underwater targets, in particular to a floating salvaging instrument with blades embedded in fluid. An inverted cone-shaped structure is integrally formed at the lower part of a forward cone-shaped structure; a plurality of curve grooves are formed in the outer side wall of a salvage instrument cavity at equal angles in the circumferential direction, and an embedded blade is fixed in each curve groove; the effect of the fluid on the embedded blade on the outer side of the salvage instrument cavity is utilized; the horizontal component force is applied to the embedded blades; a rotating torque tangent to the salvage instrument is generated, mechanical energy for rotating the salvage instrument enables the salvage instrument to rotate on the water surface, the upward component force of the rotating torque is the same as the placing direction of the salvage instrument and tangent to the embedded blades to generate buoyancy, and the rotating torque is matched with the salvage instrument cavity and the cavity of a blade-shaped balancer to improve the floating performance of the salvage instrument; the change rule of the shape of the embedded blade on the outer side of the salvage instrument cavity enables the salvage instrument to be more stable when the salvage instrument rotates under the action offluid.
Description
technical field [0001] The invention relates to the technical field of devices for fishing or searching for underwater targets, in particular to a floating fishing instrument with blades embedded in fluid. Background technique [0002] Fluid power is the most widely used technology for humans, and natural water flow is the most convenient source of power for humans. Since the natural water flow is unstable, the use of the driving force of the natural water flow generally requires certain terrain and water flow conditions. It is extremely difficult to use the driving force of the natural water flow and effectively control it in the existing technology. If the driving force of natural water flow can be reasonably utilized, it will bring convenience to water transportation. Contents of the invention [0003] The object of the present invention is to aim at the defects and deficiencies of the prior art, to provide a well-designed fluid-embedded blade floating salvage instrume...
Claims
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Login to View More IPC IPC(8): B63B35/00B63C7/00B63B1/00
CPCB63B1/00B63B35/00B63C7/00
Inventor 龚成勇何香如梁康郑健曹瑞曾永亮
Owner LANZHOU UNIVERSITY OF TECHNOLOGY