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Guard plate assembly, crawler belt guard plate and crawler belt type engineering machine

A technology for construction machinery and plate components, which is used in crawler vehicles, motor vehicles, transportation and packaging, etc., can solve problems such as serious wear of crawler shoes, and achieve the effect of avoiding wear and reducing wear.

Pending Publication Date: 2020-07-17
SANY HEAVY MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Severe wear of track shoes

Method used

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  • Guard plate assembly, crawler belt guard plate and crawler belt type engineering machine
  • Guard plate assembly, crawler belt guard plate and crawler belt type engineering machine
  • Guard plate assembly, crawler belt guard plate and crawler belt type engineering machine

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0037] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The embodiment provides a guard plate assembly, a crawler belt guard plate and crawler belt type engineering machinery. The guard plate assembly comprises a guard plate, the guard plate is provided with a first side and a second side which are opposite to each other, the first side is provided with an arc-shaped groove used for assembling a thrust wheel, and the second side is provided with a curved surface protruding in the direction away from the groove bottom of the arc-shaped groove; the curved surface is used for contacting with a crawler plate. The crawler belt guard plate and the upwarped crawler plate are not prone to interference, and abrasion of the bottom of the crawler belt guard plate to the crawler plate is reduced; and the contact area of the crawler belt guard plate and a caterpillar track section is small, and abrasion of the caterpillar track section is reduced.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a guard plate assembly, a crawler guard plate and a crawler construction machine. Background technique [0002] Some construction machinery adopts crawler-type traveling device, which has the characteristics of large driving force, strong stability and good flexibility. As a kind of construction machinery, excavators generally use crawler-type walking devices. When excavators operate in quarries, coal mines, and iron ore mines, the working environment is relatively harsh. The crawler-type traveling device is easily impacted by ore, and the track and supporting rollers are easily damaged by impact, and it is easy to cause the crawler and supporting weight to be damaged. Derailment occurs between wheels. At present, by installing a track guard in the traveling device, it can prevent debris from being stuck in the gap between adjacent rollers, effectively protect th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D55/26B62D55/15
CPCB62D55/15B62D55/26
Inventor 卢加林马先锋杨能
Owner SANY HEAVY MACHINERY