Crab catching rod device

Abstract

The invention relates to a crab catching rod device, comprising a long rod. A mounting slot hole is arranged in the long rod, a needle block capable of rocking up and down is slidably mounted at the left end of the long rod, a thin cord is connected to the right end of the needle block, a spring horizontally arranged in the mounting slot hole is connected to the right end of the thin cord, a clamp plate positioned above the needle block is hinged to the long rod, the right side of the clamp plate is provided with a spring having one end connected to the clamp plate and the other end connected to the long rod, the right end of the clamp plate is abutted to an elongated plate that is hinged in the long rod and is inclined from right to left, the bottom of the elongated plate is connected to the thin cord, and the right end of the needle block is provided with a lug having the bottom abutted to the thin cord and fixed in the mounting slot hole. The crab catching rod device allows crabs to be caught via remote operation so that injury due to manually catching crabs is avoided, can keep clothing clean with good safety and hygiene, allows flexible operations under various conditions, can provide greatly increased catching success rate and is highly entertaining.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a crab catching rod device. Background technique [0002] Crab is a kind of crustacean aquatic animal, and its delicious meat is widely used in gourmet production. Generally, the common and edible crabs of people are river crabs, which grow near river water and live in caves. When catching crabs in a small area, people often use crab nets or manually dig out crabs. But staff is easy to be injured when pulling out crab, and the success rate is low and risk is big, can make people's clothes dirty, and is extremely unhygienic, and for the crab of long distance in river water, catches difficulty, and catches lack of entertainment. Contents of the invention [0003] In order to avoid and solve the above-mentioned technical problems, the present invention proposes a crab catching rod device. [0004] The technical problem to be solved by the present invention adopts the followin...

AI Technical Summary

Problems solved by technology

But people are easy to be injured when pulling out crabs, and the success rate is low and the risk is great. People's clothes will be dirty, which is extremely unhygienic. For crabs that are far away in the river water, it is difficult to catch and lacks entertainment.

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