Vehicle coupling device for road-rail dual-use vehicle
A technology for road-rail dual-purpose vehicles and connecting devices, which is applied to vehicle components, traction connectors, transportation and packaging, etc., can solve the problems of unsatisfactory railway freight transportation capacity, increased road freight transportation volume, and high transportation costs. High hanging efficiency, strong versatility and easy maintenance
Pending Publication Date: 2018-05-01
BAOTOU NORTH VENTURE
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Problems solved by technology
The complex and unfavorable process of railway freight has forced many logistics companies to choose other modes of transportation. In the field of logistics transportation, road freight has gradually increased in volume due to high transportation costs and low safety factor; on the one hand, low transportation costs, The current situation that the transportation capacity of railway freight with high safety factor cannot be satisfied
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[0013] With reference to the accompanying drawings, the present invention includes a one-position connection device 1 and a two-position connection device 3. The one-position connection device includes a one-position connection device body 5. One end of the one-position connection device body is a plug end, and the other end is a fixed connection end. There is a connection hole at the end of the plug, and a bearing 7 is arranged in the connection hole, and the bearing is wrapped with a rubber bush 6, and the bush is divided into two halves, the bush and the connection hole have an interference fit, and the bearing can move freely under the constraints of the bush. Rotate within a limited range; the two-position connection device includes a two-position connection device body 8, one end of the two-position connection device body is provided with a slot (horn mouth) with a wide-angle opening, and the other end is a fixed connection end, on the upper and lower walls of the slot Th...
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The invention relates to a vehicle coupling device for a road-rail dual-use vehicle. The vehicle coupling device comprises a first-position connecting device and a second-position connecting device and is characterized in that the first-position connecting device comprises a first-position connecting device body, one end of the first-position connecting device body is a plug end, the other end ofthe first-position connecting device body is a fixedly-connected end, and a connecting hole is formed in the plug end; the second-position connecting device comprises a second-position connecting device body, one end of the second-position connecting device body is provided with an inserting groove with a wide-angle opening, and the other end of the second-position connecting device body is a fixedly-connected end; and opposite shaft holes are formed in the upper wall and the lower wall of the inserting groove, a guiding groove is formed below the shaft hole of the lower wall, and a pin shaftcontrol device is arranged on the lower portion of the second-position connecting device body and composed of a connecting seat, a spring rod, a connecting rod, a pin shaft, a gear frame and a controlrod. The vehicle coupling device for the road-rail dual-use vehicle has the advantages that the universality is high, operation is easy and convenient, maintaining is easy, the coupling efficiency ishigh, and the reliability is good.
Description
technical field [0001] The invention relates to a vehicle coupling device for road-railway vehicles, which is mainly used for coupling between vehicles when road-railway vehicles are marshalled, and belongs to the field of vehicle coupling devices. Background technique [0002] For a long time, my country's railway freight has been dominated by "black cargo transportation" such as coal, iron ore, and crude oil. Gondola cars are the most common railway freight vehicles. Influenced by the traditional railway freight development model, my country's railway freight vehicles mainly develop in the direction of heavy load. In 2005, railway wagons were fully upgraded from 60t-load to 70t-load. In 2011, under the guidance of the Ministry of Railways' policy of "developing a new generation of 'heavy-load and fast' railway wagons", domestic railway wagon manufacturers began to develop And successively completed a series of tests of 80t-class railway wagons. In 2013, the feasibility of ru...
Claims
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IPC IPC(8): B60D1/36
CPCB60D1/36
Inventor 贾裕祥郭上张国荣王玉明刘齐泰蒲雄涛张瑛张波付强小屠剑李丹齐双强张秀文卢瑜挺
Owner BAOTOU NORTH VENTURE
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