Device for supporting air filter

Abstract

The invention discloses a device for supporting an air filter. The device comprises a plurality of connecting parts which are connected with an engine cylinder cover to install the air filter on an engine room, wherein a connecting plate is arranged above the connecting parts and connected with all the connecting parts to enable the connecting parts to form an integrated device, a bracket which is connected with the connecting plate and used for supporting the air filter is detachably arranged above one end of the connecting plate, a limiting frame which is connected with the connecting plate and used for limiting axial displacement of the air filter is detachably arranged above the other end of the connecting plate, annular locking devices are arranged on the bracket and the limiting frame, and the diameters of the annular locking devices can be adjusted to change tightness degree of the air filter. The device disclosed by the invention has a simple structure, achieves the purpose of quickly installing the air filter on the engine room, has strong suitability, reduces a requirement for the whole automobile space, avoids the problem of designing and distributing an air filter support for many times, effectively improves production efficiency and reduces production cost.

Description

technical field [0001] The invention relates to the technical field of engine manufacturing, more specifically, it relates to a device for supporting an air filter. Background technique [0002] Truck cabs are divided into flat-top trucks and long-head trucks. According to the structural characteristics of the cab, the engine compartment of flat-top trucks is generally directly below the cab, and the air filter is arranged on the frame; for long-top trucks, the engine compartment Generally in front of the cab, there is not enough space on the frame to arrange the air filter. Therefore, we can only consider the structure of the engine compartment and make full use of the position above the engine for the installation and arrangement of the air filter. At present, the arrangement of the air filter of the long-headed car fixes the bracket on the cylinder head, intake pipe, and cylinder head cover, and appropriately increases the ribs to fix the air filter. Due to the narrow spa...

AI Technical Summary

Problems solved by technology

At present, the arrangement of the air filter of the long-headed car fixes the bracket on the cylinder head, intake pipe, and cylinder head cover, and appropriately increases the ribs to fix the air filter. Due to the narrow space of the engine compartment of the long-headed car, after the engine is arranged , it is difficult to find a layout space for the air filter, and each model has different structural characteristics of the engine, therefore, the air filter bracket needs to be provided with different brackets according to the structure of different engines, resulting in diversification of the air filter bracket, The fixed positions and methods are also diversified, which greatly increases labor intensity and production costs, and brings a series of difficulties to assembly, and the engine adaptability is low

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