Easy-to-assemble engine hood

Abstract

The invention discloses an engine hood convenient to mount and demount. The engine hood convenient to mount and demount is characterized by comprising a main rack body, a top cover, a left side door component, a right side door component and a rear hood component; the main rack body is fixed on the frame of a corresponding engineering mechanism; the top cover is firmly arranged on the upper part of the main rack body; the left side door component comprises a left side door; the left side door is firmly hinged to the left side of the top cover and capable of being opened towards the upside; the right side door component comprises a right side door; the right side door is firmly hinged to the right side of the top cover and capable of being opened towards the upside; the rear hood component comprises a rear hood; the rear hood is firmly hinged to the main rack body and capable of being opened towards the upside. The engine hood convenient to mount and demount is simple in structure and low in cost; the engine hood convenient to mount and demount uses divided structure, each of the left side door, right side door and rear hood can be opened independently, access hole doors are not needed, and broad maintenance space is provided for engines, transmission systems, hydraulic systems and the like of engineering mechanisms, the maintenance and repair for the engineering mechanisms are facilitated, and the working efficiency is greatly improved.

Description

[0001] This application is a divisional application of the application number: 201410410161.8, the name of the invention-creation is "Engine Hood", and the filing date: August 19, 2014. Technical field [0002] The present invention relates to the field of engineering machinery, and in particular to an engine cover for convenient assembly and disassembly of engineering machinery. Background technique [0003] Engine hood is one of the main components of walking and non-traveling construction machinery. It covers and protects the engine, transmission system, hydraulic system, etc. It directly affects the safety of construction machinery, the heat dissipation of corresponding equipment, and construction machinery Maintenance and repair are also one of the main determinants of the appearance of the whole machine. [0004] There are many types of engine covers in the prior art, and most of them are integral engine covers. Generally, the integral engine hood adopts the integral opening ...

AI Technical Summary

Problems solved by technology

Usually the integral engine hood adopts the overall opening method, and the opening scale of the opening end is relatively large, but due to its heavy weight, the opening and closing of the engine hood is laborious, and the opening scale near the hinge is small, which is not conducive to the engine, transmission system, hydraulic system, etc. For local maintenance, it is usually necessary to add multiple maintenance holes on the corresponding parts of the integral engine cover

In order to solve the laborious opening and closing operation and increase the opening space, some use a power opening and closing system for the integral engine cover, but the cost is relatively high, and the failure rate is also increased.

Some also fix the integral engine cover on the vehicle frame, and a plurality of maintenance holes are set at the corresponding positions to be maintained. Inconvenient, and the above structure is usually complicated

Some engine covers adopt a partial opening method, that is, the rear portion of the engine cover can be opened as a whole, and its front portion is fixed to the vehicle frame, and a plurality of maintenance holes are added in its parts. This structure still has inconvenient maintenance and structural Complicated issues

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