A hydraulically controlled steering mechanism for a loading vehicle
A steering mechanism and hydraulic technology, applied in steering mechanism, fluid steering mechanism, steering rod and other directions, can solve the problems of difficult maintenance and replacement, high use cost, complex structure, etc., and achieve a high degree of automation, strong stability and convenient operation. Effect
Active Publication Date: 2018-07-03
贵州航天特种车有限责任公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a hydraulically controlled steering mechanism for a loading vehicle to solve the problems of the existing hydraulic steering system for a loading vehicle, such as complex structure, many parts, difficult maintenance and replacement, and high cost of use.
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[0015] The technical solutions of the present invention are further described below in conjunction with the accompanying drawings, but the claimed protection scope is not limited to the description;
[0016] like Figure 1-2 As shown in the figure, the hydraulically controlled steering mechanism of the loading vehicle provided by the present invention includes a frame 16, the front and rear ends of the frame 16 are respectively installed with a front wheel 18 and a rear wheel 17, and a bracket 21 is fixed on the top of the rear end of the frame 16. , a steering gear 3 is installed on the top of the bracket 21, and a steering wheel 1 is installed on the top of the steering gear 3 through the steering column 2;
[0017] The left and right swivel bases 6 and 9 are hinged on both sides of the rear end of the frame 16 through pins B5, and the outer ends of the left swivel base 6 and the right swivel base 9 are respectively hinged with a left longitudinal tie rod 10 and a right long...
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The invention discloses a hydraulically controlled steering mechanism for a loading vehicle, which comprises a vehicle frame, front wheels and rear wheels are respectively installed at the front and rear ends of the vehicle frame, a bracket is fixedly connected to the top of the rear end of the vehicle frame, a steering gear is installed on the top of the bracket, and a steering gear is installed on the top of the bracket. The steering wheel is installed on the top of the steering column through the steering column; the left and right swivel seats are hinged on both sides of the rear end of the frame through the pin shaft B, and the left and right swivel seats are respectively hinged with the left longitudinal tie rod and the right side through the pin A. For the longitudinal tie rod, the tie rod is installed between the left and right swivel seats through spherical bolts, the ends of the left and right longitudinal tie rods are fixedly connected with bushings, and the bushings are sleeved on the inner end of a driving rod, and the outer end of the driving rod is connected to the The two front wheels are connected. The invention has the advantages of simple structure, convenient operation, high degree of automation, convenient and fast maintenance and the like.
Description
technical field [0001] The invention relates to the technical field of hydraulic control, in particular to a hydraulically controlled steering mechanism for a loading vehicle. Background technique [0002] At present, for the replacement of fighter external weapons, there is a special vehicle for replacement, which is called self-propelled external weapons loading vehicle. Its main function is to complete the lifting and replacement of external weapons after positioning, which requires the self-propelled external weapons. The weapon loading vehicle also has functions such as autonomous walking, lifting, braking and positioning. The self-propelled external weapon loading vehicle used today cannot meet the requirements, which is mainly reflected in the difficulty of speed control during autonomous walking. This is due to It is required that the self-propelled external weapon loading vehicle can meet the requirements of high speed not more than 20Km / h, low speed not more than 3...
Claims
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IPC IPC(8): B62D7/16B62D5/06
Inventor 谌洪兴张忠荣吕华伍明川王君君
Owner 贵州航天特种车有限责任公司