Suspension cage flap gate lock

Abstract

The invention provides a suspension cage flap gate lock. The suspension cage flap gate lock comprises a lower wheel gate baffle plate, a lock bracket, a lock hook and a lock plate. The lock hook is T-shaped, and one side at the upper end of the lock hook is provided with a rotary hole perpendicular to the plane where the lock hook is located, and the rotary hole and a hook angle at the bottom of the lock hook are a same direction of the lock hook. The lock bracket consists of bending plates, a fixed frame and a fixed part. The pair of bending plates are relatively fixed on the lower wheel gate baffle plate. One end of the fixed frame is fixed at the outer ends of the bending plates, and the fixed frame is relatively equipped with a group of fixation holes. One side at the upper end of the lock hook is inserted into the fixed frame, the rotary hole is located between the group of fixation holes, and the fixed part passes through the fixation holes and the rotary hole and is fixed on the fixed frame. The lock plate is obtuse angle folded-plate shaped, the upper end of the lock plate is vertically fixed, and the lower end is opposite to the lower end hook angle of the lock hook. The suspension cage flap gate lock provided by the invention utilizes a gravitational self-lock structure to realize self-lock of the flap gate, and prevents accidental opening of the flap gate during operation to cause accidents.

Description

technical field [0001] The invention belongs to the technical field of hanging cages, in particular to a door lock for a flap door of a hanging cage. Background technique [0002] The lower door of the double door of the hanging cage is a flap door, and the flap door is easy to open during the transportation of the cage, resulting in the falling of the transported goods, which makes the hanging cage with the flap door a certain safety hazard during construction on the construction site. Contents of the invention [0003] In view of this, the present invention aims to propose a door lock for the flap door of the hanging cage. Through the self-locking structure of the flap door lock using gravity, the self-locking of the flap door is realized, and the accidental locking of the flap door during operation is prevented. open and cause an accident. [0004] In order to achieve the above object, technical solution of the present invention is achieved in that way: [0005] A doo...

AI Technical Summary

Problems solved by technology

[0002] The lower door of the double door of the hanging cage is a flap door. The flap door is easy to open during the transportation of the cage, causing the transported goods to fall, which makes the hanging cage with the flap door a certain safety hazard during construction on the construction site.

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