Large-tonnage mine truck rear suspension system
A technology of rear suspension and large tonnage, applied in the direction of suspension, elastic suspension, vehicle spring, etc., can solve the problems of complicated installation, high damage rate of thrust rod, time-consuming and laborious replacement, etc.
Inactive Publication Date: 2021-07-06
内蒙古铁辰智能装备有限公司
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Problems solved by technology
[0004] The traditional rear suspension of mining vehicles consists of four vertical straight thrust rods, one horizontal straight thrust rod and two oil-pneumatic springs. Each bridge uses 5 thrust rods. The damage rate of the thrust rods in this structure is high, and installation Complex, high cost, complicated manual installation, time-consuming and laborious replacement
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[0023] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0024] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0025] Such as Figure 1 to Figure 3 The large tonnage mining vehicle rear suspension system shown includes a shock absorbing mechanism and a fixing mechanism, and the large tonnage mining vehicle rear suspension system of the present invention is fixed to the vehicle axle 7 through the fixing mechanism.
[0026] Preferably, the rear suspension system of the large-tonnage mining vehicle of the present invention is fixed to the middle rear axle by a ...
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The invention relates to a large-tonnage mine truck rear suspension system. The large-tonnage mine truck rear suspension system comprises a damping mechanism and a fixing mechanism. The large-tonnage mine truck rear suspension system is fixed to an axle through the fixing mechanism. Each oil-gas spring is connected to a respective oil-gas spring bracket, is connected with the axle through each oil-gas spring and is connected to a truck frame through the oil-gas spring bracket, and the oil-gas springs can effectively meet the large-tonnage bearing capacity and achieve the vehicle damping and buffering effects; the truck frame and the axle are fixed through a fixing structure so as to realize stable operation; a first upper thrust rod and a second upper thrust rod form a V-shaped thrust rod structure, and a first lower thrust rod and a second lower thrust rod are of a straight thrust structure. The ratio of the length of the V-shaped thrust rod to the length of a straight push rod is 2: 3; each thrust rod is connected to a corresponding thrust rod support on a respective axle, the first upper thrust rod and the second upper thrust rod are symmetrically arranged on the axle, and an included angle is formed between the first upper thrust rod and the second upper thrust rod.
Description
technical field [0001] The invention relates to the technical field of suspension, and more specifically, the invention relates to a rear suspension system of a large-tonnage mining vehicle. Background technique [0002] Mining trucks are off-highway vehicles, mainly used in mines and engineering. They are more durable than ordinary trucks and carry more load. From a structural point of view, there seems to be no big difference between mining trucks and ordinary dump trucks, and the volume of knowledge is larger. But in fact, mining trucks are essentially different from ordinary dump trucks in terms of design concept. Ordinary dump trucks are used for road transportation, and mine trucks are used for mine construction operations. Therefore, the entire vehicle and parts of mine trucks are designed and manufactured for such users in consideration of the mine operating environment. . [0003] With the continuous development of mining technology and the change of national coa...
Claims
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IPC IPC(8): B60G11/26B60G7/00
CPCB60G7/00B60G11/265B60G2202/15
Inventor 张钧徐先泽刘鹏程乔治
Owner 内蒙古铁辰智能装备有限公司