Dustproof net assembly, cabin door and engineering machine

A technology of dust-proof nets and components, applied in earth movers/shovels, construction, etc., can solve problems such as low strength, separation, and deformed door panels, and achieve strong bending resistance, reduce production costs, and increase strength.

Active Publication Date: 2019-11-05
SANY HEAVY MACHINERY
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The purpose of this application is to provide a dust-proof net assembly, hatch and construction machinery to solve the problem that the part of the dust-proof net connected to the door panel has low strength and is easily deformed or even separated from the door panel under the action of external force

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  • Dustproof net assembly, cabin door and engineering machine
  • Dustproof net assembly, cabin door and engineering machine
  • Dustproof net assembly, cabin door and engineering machine

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Embodiment Construction

[0047] The technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0048] In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a spec...

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Abstract

The invention relates to the technical field of engineering machinery, in particular to a dustproof net assembly, a cabin door and an engineering machine. The dustproof net assembly comprises a dustproof net and a mounting plate with a first dustproof net mounting port, wherein the dustproof net covers the first dustproof net mounting port. The dustproof net assembly further comprises reinforcingribs, and the dustproof net is mounted on the mounting plate through the reinforcing ribs. The problem that the part, connected to a door plate, of the dustproof net is low in strength so as to be likely to deform and even separate from the door plate under the action of external force can be solved.

Description

technical field [0001] The present application relates to the technical field of construction machinery, in particular to a dustproof net assembly, a cabin door and construction machinery. Background technique [0002] The working conditions of the excavator are complicated, and there is a large amount of dust and sand on the construction site. In order to prevent foreign matter such as sand and stone from entering the normal use of the water tank, condenser and other devices during the work, it is necessary to install the main pump room door and / or A dust filter is installed on the door panel of the radiator compartment door. [0003] At present, most excavator dust-proof nets are fixed on the door panel by bolts and nuts, and the part of the dust-proof net connected to the door panel has low strength, which is easy to be deformed or even separated from the door panel under the action of external force. Contents of the invention [0004] The purpose of this application i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F9/08
CPCE02F9/0858E02F9/0866E02F9/0891
Inventor 徐杰武鹏朱国强
Owner SANY HEAVY MACHINERY
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