Heavy steering rigid suspension axle device system
An axle and rigidity technology, which is applied in the field of heavy-duty steering rigid suspension axle device system, can solve the problems of easy rollover, breakage, shortened axle life cycle, etc., and achieve the effect of convenient maintenance and replacement, simple process and increased strength
Pending Publication Date: 2017-12-15
宿州德润机械有限公司
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Problems solved by technology
[0003] At present, the heavy-duty axles used by petroleum road drilling platforms and off-highway large-scale transport trailers do not have steering functions. The turning radius of the axles is extremely large and the permeability is extremely poor. Shortening, each tire is unevenly stressed, often causing tire wear, puncture and axle breakage; usually the adhesion between the wheel and the ground is poor when turning, and rollover is prone to occur, so how to ensure that the heavy goods are transported at the same time Realizing the steering function is one of the important problems to be solved
Method used
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[0037]During use, the steering pin 6 runs through the steering hole 402 on the pincer knuckle 401 at both ends of the bearing box part 4 and the axle hole 102 on the axle assembly 101 on the axle part 1, the axle part 1, the bearing box body The part 4 and the steering pin 6 are hinged to form a steering mechanism. The axle assembly 101 on the axle part 1 is embedded in the pincer knuckle 401 at both ends of the bearing box part 4. The contact surface between the axle assembly 101 and the pincer knuckle 401 is provided with The corner limit block 410 is used to set the steering angle. The bearing box part 4 is fixedly equipped with a connecting seat plate 408, and the connecting seat plate 408 is fixedly connected with the vehicle frame through bolts. A wedge-shaped box-type reinforcing rib 411 is fixedly installed on the lower end side of the section 401 .
[0038] The steering arm plate 103 on the axle part 1 is fixedly connected with the tie rod 5 through the connecting pin...
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The invention discloses a heavy steering rigid suspension axle device system, and relates to the field of axle devices. According to the heavy steering rigid suspension axle device system, an axle part comprises an axle assembly and a steering arm plate; the axle assembly on the axle part is rotatably connected with a bearing box body part through a steering pin; the steering arm plate on the axle part is fixedly connected with a transverse pulling rod through a connecting pin; the bearing box body part comprises a clamp-shaped steering knuckle, a first flange, a second flange, a connecting seat plate, a corner limiting block and a box-type reinforcing rib; the transverse pulling rod comprises a mounting seat plate and a locking fixing plate; a locking part comprises a hydraulic locking pin, a hydraulic telescopic pin and a positive facing marking; and a power part comprises a hydraulic oil cylinder; the steering pin penetrates through a steering hole in the clamp-shaped steering knuckle and an axle hole in the axle assembly and is hinged with the axle part and the bearing box body part to form a steering mechanism, the power part and the locking part are mounted on the transverse pulling rod, the power part provides power for the steering mechanism, and the locking part is used for controlling steering and locking of the axle.
Description
technical field [0001] The invention belongs to the field of axle devices, in particular to a heavy-duty steering rigid suspension axle device system. Background technique [0002] The axle is connected to the vehicle frame (or load-bearing body) through the suspension, and the car wheels are installed at both ends. Its function is to transmit the forces in all directions between the frame (or load-bearing body) and the wheels. [0003] At present, the heavy-duty axles used by petroleum road drilling platforms and off-highway large-scale transport trailers do not have steering functions. The turning radius of the axles is extremely large and the permeability is extremely poor. Shortening, each tire is unevenly stressed, often causing tire wear, puncture and axle breakage; usually the adhesion between the wheel and the ground is poor when turning, and rollover is prone to occur, so how to ensure that the heavy goods are transported at the same time Realizing the steering fu...
Claims
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IPC IPC(8): B60B35/00B62D7/20B62D7/18B62D3/14
CPCB62D3/14B62D7/18B62D7/20B60B35/003
Inventor 高秀萍商亮亮梁栋
Owner 宿州德润机械有限公司