Multifunctional lightweight power cabin cover plate

Abstract

The invention discloses a multifunctional lightweight power cabin cover plate which comprises a large cover plate and a small cover plate, the large cover plate and the small cover plate are connected through a large hinge, a small hinge and a pin shaft, the pin shaft is rotationally connected with the large hinge and the small hinge, and the large hinge and the small hinge are fixed to the large cover plate and the small cover plate through first fixing mechanisms respectively. A groove is formed in the position, connected with the small cover plate, of the large cover plate, a double-lip-shaped rubber strip is bonded to the groove through rubber liquid and fixed through a second fixing mechanism, six fixing rings are evenly arranged on the two sides of the large cover plate from top to bottom, and three fixing rings are arranged on the right side of the small cover plate from top to bottom; the fixing ring is connected to the large cover plate and the small cover plate through a third fixing mechanism, the integration of the single-block overturning function, the sealing function and the marching backpack fixing function is achieved, the operability and sealing performance problems are solved, and the maintainability and the man-machine ring of the special vehicle are improved.

Description

technical field [0001] The invention relates to the technical field of a special vehicle power compartment cover, in particular to a multifunctional lightweight power compartment cover. Background technique [0002] At present, in order to ensure the convenience of inspection and maintenance of the equipment in the power cabin of special vehicles in my country, the opening size of the power cabin is 1-2m wide and 2-3m long. The special steel is made of an integral or segmented structure, and is fixed on the car body frame with bolts to compress the rubber strip structure. Due to the large coverage area and material density of the integral type, the power compartment cover is generally 150-200kg. The power cabin cover generally requires 3 to 4 people, and the operability is poor when inspecting and repairing some parts. The traditional segmented structure adopts the structure of movable beams bonded with rubber sealing strips due to multi-segment splicing, which not only increa...

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Problems solved by technology

[0002] At present, in order to ensure the convenience of inspection and maintenance of the equipment in the power cabin of special vehicles in my country, the opening size of the power cabin is 1-2m wide and 2-3m long. The special steel is made of an integral or segmented structure, and is fixed on the car body frame with bolts to compress the rubber strip structure. Due to the large coverage area and material density of the integral type, the power compartment cover is generally 150-200kg. The power cabin cover generally requires 3 to 4 people, and the operability is poor when inspecting and repairing some parts. The traditional segmented structure adopts the structure of movable beams bonded with rubber sealing strips due to multi-segment splicing, which not only increases the weight, but also does not seal well. Reliable, even linear leakage occurs, and at the same time, the current special vehicles carry less equipment due to the limited space in the vehicle

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