Anti-winding underwater sampler for quickly removing aquatic weeds

Abstract

The invention discloses an anti-winding underwater sampler for quickly removing aquatic weeds. The sampler comprises a sampler main body, a movable cavity is arranged in the sampler body in a bilateral symmetry mode, the top wall of the movable cavity communicates with a spring cavity, the bottom wall of the movable cavity communicates with an auxiliary cavity, a first motor is started to drive apower rod on the left side to rotate, the power rod on the left side drives a power rod on the right side to rotate through a first bevel gear, a second bevel gear and a transmission rod, when a cutting wheel does not work, the cutting wheel is placed in the movable cavity, so that the cutting wheel is not wound by aquatic weeds under the condition of no work, the cutting wheel can be ensured to operate at any time, and after soil enters a sampling mechanism, stop dogs at upper and lower both sides can be close to each other, keep off the mud in an entering chamber and a collecting cavity, anda fixture block can be blocked into a clamp cavity to prevent a stop block from moving backwards to push mud out of a collecting box.

Description

technical field [0001] The invention relates to the field of underwater samplers, in particular to an underwater sampler for anti-winding and rapid weed removal. Background technique [0002] In deep water, it is impossible to directly sample and detect the soil at the bottom of the water. An underwater sampler is required. When the underwater sampler moves in the water, it may be entangled by aquatic plants, making the underwater sampler unable to move. , it takes a huge amount of manpower and material resources to retrieve the underwater sampler. The general underwater sampler has a device for removing aquatic plants, and the device for removing aquatic plants is exposed outside the underwater sampler, causing the underwater sampler to be in the water. During the moving process, the device for removing aquatic plants may also be entangled by aquatic plants, so that the device for removing aquatic plants is stuck by aquatic plants and cannot operate. Contents of the inven...

AI Technical Summary

Problems solved by technology

[0002] In deep water, it is impossible to directly sample and detect the soil at the bottom of the water. An underwater sampler is needed. When the underwater sampler moves in the water, it may be entangled by aquatic plants, making the underwater sampler unable to move. , it takes a huge amount of manpower and material resources to retrieve the underwater sampler. The general underwater sampler has a device for removing aquatic plants, and the device for removing aquatic plants is exposed outside the underwater sampler, causing the underwater sampler to be in the water. In the process of moving, the device for removing aquatic plants may also be entangled by aquatic plants, so that the device for removing aquatic plants is stuck by aquatic plants and cannot work

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