Small and medium-sized multi-adaptive four-wheel-drive excavator

A technology for small and medium-sized excavators, applied in earth movers/shovels, motor vehicles, tracked vehicles, etc.

Pending Publication Date: 2021-11-30
山东索玛特机械设备制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a small and medium-sized multi-adaptive four-wheel drive excavator to solve the problem that the excavator needs to pass through different road surfaces in the above background technology. For road surfaces with poor road surface strength, crawlers need to be used to increase the force bearing area. , improve the passing rate, for roads with relatively high strength, four-wheel driving is required to increase the driving speed, based on this, the present invention designs a small and medium-sized multi-adaptive four-wheel drive excavator to solve the above problems

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  • Small and medium-sized multi-adaptive four-wheel-drive excavator

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] see Figure 1-8, the present invention provides a technical solution: a small and medium-sized multi-adaptive four-wheel drive excavator, including a four-wheel drive system, a switching system, a crawler system and a power transmission system, the four-wheel drive system includes two sets of integral drive shafts 3, the integral The outer wall of the drive shaft 3 is fixedly mounted with an integral motor 4, and the two ends of the integral drive shaft 3 ar...

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Abstract

The invention discloses a small and medium-sized multi-adaptive four-wheel-drive excavator in the technical field of four-wheel-drive excavator driving. The excavator comprises a four-wheel-drive system, a switching system, track systems and a power transmission system, the four-wheel-drive system comprises two groups of integral driving shafts, integral motors are fixedly mounted on the outer walls of the integral driving shafts, and driving wheels are fixedly mounted at the two ends of the integral driving shafts respectively. The excavator is characterized in that: the two sets of track systems are symmetrically arranged, each track system comprises track wheels, upper wheels, lower wheels and track belts which are mounted on the front side and the rear side respectively, and the track belts are arranged on the outer walls of the two sets of track wheels, the upper wheels and the lower wheels in a sleeving mode. The excavator has the beneficial effects that: for roads with poor road strength, independent track mode driving is added, the stress area is increased, and the passing rate is increased; and four-wheel mode driving is provided for a road surface with high road surface strength, the driving speed is increased, the mode switching is automatic in the whole process, operation is easy, the structure is compact, and good market prospects are achieved.

Description

technical field [0001] The invention relates to the driving technical field of four-wheel drive excavators, in particular to a small and medium-sized multi-adaptive four-wheel drive excavator. Background technique [0002] Excavators have become the king of construction machinery, and they are widely used in various occasions, including various harsh working conditions, such as quarries. [0003] Excavators need to pass through different road conditions. For roads with poor road strength, crawlers need to be used to increase the force bearing area and improve the passing rate. For roads with relatively high strength roads, four-wheel driving is required to increase the driving speed. Based on this, The present invention designs a kind of small and medium-sized multi-adaptive four-wheel drive excavator, to solve the above-mentioned problems. Contents of the invention [0004] The purpose of the present invention is to provide a small and medium-sized multi-adaptive four-wh...

Claims

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Application Information

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IPC IPC(8): B62D55/04B62D55/084B62D55/30E02F9/20
CPCB62D55/04B62D55/084B62D55/30E02F9/2037
Inventor 张磊
Owner 山东索玛特机械设备制造有限公司
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