Sea trailer brake system

Abstract

The invention discloses a sea trailer brake system which structurally comprises a trailer box and an auxiliary brake device, and through the arrangement of a novel brake system, under the cooperation of a brake pedal, an electromagnetic valve signal simulation sensor and a tractor brake pump, the inlet pressure and flow of pressure oil are rapidly adjusted, thereby greatly improving braking performance of the trailer. An auxiliary braking device is arranged at the lower end of the trailer box, that is, a connecting column can push a friction plate downwards to make contact with the ground under driving of a driving assembly in a protective shell, the braking performance can be further improved through friction cooperation of the friction plate, and therefore the advantage of improving the braking performance of the trailer is achieved; a dismounting assembly is arranged in the upper end of the friction plate, that is, under transmission of a worm and a worm gear, a push plate can press or loosen a movable plate, meanwhile, under cooperation of a reset spring, it can be guaranteed that an inserting block is rapidly locked or unlocked, and therefore the advantage that the friction plate is rapidly dismounted and moved is achieved.

Description

technical field [0001] The invention relates to the technical field of braking a sea trailer, in particular to a braking system for a sea trailer. Background technique [0002] When the tractor is equipped with a large trailer, the weight is very heavy, and the required braking force is relatively large. Therefore, there are also relatively large requirements for the output pressure and flow of the brake pump. The traditional air brake or hydraulic pedal brake pump has small braking force and small flow. It cannot brake heavy trailers, so it is necessary to change the braking system to increase the braking force and ensure efficient braking of trailers. [0003] At present, when using the special braking device for trailers, it is impossible to adjust the output pressure and flow well, which leads to the failure to satisfy the braking performance of the trailer. At the same time, during the braking process of the trailer, the weight is relatively large. Moving a certain dis...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies of the existing technology, a braking system for a sea trailer is proposed, which solves the problem that the adjustment of the output pressure and flow cannot be well realized when the special braking device for the trailer is used, which leads to the inability to satisfy the braking performance of the trailer At the same time, during the braking process of the trailer, the weight is relatively large, and it will move a certain distance after the engine is turned off, and the brake device sometimes cannot effectively stop the trailer, which will lead to the collision of the trailer, so as to improve the output pressure of the brake device and Realize the flow adjustment, while further improving the effect of brake braking performance

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