A front suspension system of an unmanned mining vehicle
A technology for unmanned driving and mining vehicles, which is applied in the direction of suspension, elastic suspension, and cantilever mounted on pivots, etc., which can solve the problems of inability to move short distances, inconvenience of accident vehicles returning to the factory for repair, etc., and achieve convenient maintenance , the effect of improving reliability
Active Publication Date: 2022-01-25
内蒙古铁辰智能装备有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a front suspension system of an unmanned mining vehicle, which solves the problem that in the prior art, when the oil-gas spring in the suspension device of a heavy vehicle such as a mining vehicle fails, it cannot move for a short distance and is inconvenient Accident vehicle return to factory for repair
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[0026] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.
[0027] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.
[0028] Such as figure 2 As shown, the front suspension system of the unmanned mining vehicle provided by the present invention includes a front axle 5, a pair of thrust safety frames 3 connected to the front axle, an A-frame 1, and a frame mounted on the A-frame 1. A pair of oil-pneumatic springs 2, a front-end fixed mount 6 and a rear-end fixed mount 4.
[0029] The front axle 5 ...
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The invention discloses a front suspension system of an unmanned mining vehicle, which comprises a front axle 5, a thrust safety frame 3 connected with the front axle, an A-frame 1, an oil and gas spring 2, a front end fixing frame 6 and a rear end fixing frame. frame 4; the front end fixed frame 6 is provided with a rigid front support plate 601, and the rear end fixed frame 4 is provided with a rigid rear support plate 401, the front support plate 601 and the rear support plate 401 Supported on the longitudinal beam of the support frame 8; the connection point between the thrust safety frame 3 and the front end fixed frame 6 and the connection point with the rear end fixed frame 4 are all located on the front and rear support plates Below 601 and 401; the longitudinal height of the rigid connection point 9 between the thrust safety frame 3 and the front axle 5 is lower than the height of both ends of the thrust safety frame 3. When the oil-pneumatic spring 2 fails, the front The suspension system forms a stable triangular structure to avoid twisting and deformation of the mining vehicle frame, and the accident vehicle can move a short distance, which is convenient for returning to the repair shop for maintenance.
Description
technical field [0001] The invention relates to the technical field of mine vehicle suspension mechanisms, in particular to a novel front suspension system of an unmanned mine vehicle. Background technique [0002] In mining, metallurgy, construction, chemical industry and other industries, mining vehicles are important earth and stone transportation tools. It is possible to increase the volume of the carriage, widen and heighten the overall size of the vehicle. Due to the large tonnage of the load, the slopes of the road, and the narrow area of the loading and unloading site in the mining area, the vehicle needs to turn and reverse frequently. In order to maintain maneuverability and flexibility, mining vehicles usually strive to shorten the wheelbase and overall length to reduce the turning radius and reduce the number of reversing. This kind of vehicle with a short wheelbase and a particularly large mass is more suitable for installing an oil-gas spring suspension, beca...
Claims
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IPC IPC(8): B60G11/26B60G7/00
CPCB60G11/265B60G7/00B60G2202/15
Inventor 刘鹏程张钧乔治徐先泽
Owner 内蒙古铁辰智能装备有限公司