Rail vehicle bogie horizontal beam disengagement preventing hanging device, installation method thereof and rail vehicle
A rail vehicle and hanging device technology, which is applied in the field of rail vehicles, can solve the problems of high installation position requirements, large installation space for the anti-off plate, and broken and fallen horizontal beams, so as to improve the overall supporting capacity and avoid corrosion of the horizontal beams , to avoid the effect of internal stress
Inactive Publication Date: 2016-10-26
CRRC QINGDAO SIFANG CO LTD
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Problems solved by technology
Since the horizontal beam carries a lot of equipment, its overall weight is too large. When the vehicle runs for a long time under extremely harsh conditions, the horizontal beam may break and fall off, resulting in a safety accident of derailment and overturning.
[0003] Existing hanging devices generally adopt structures such as anti-detachment boards, steel wire ropes, chains, etc. Among them, the anti-detachment boards need to occupy a large installation space and have high requirements for installation positions, which are not suitable for modifying existing vehicles. When using the chain, due to the relative movement between the car body and the horizontal beam, the wire rope or chain needs to have a considerable margin. At this time, under certain conditions, the wire rope or chain will sag and touch the horizontal beam, making the horizontal Corrosion due to wear and tear of beams, and even accidents that lead to breakage
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[0038] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0039] like Figure 1 to Figure 3 As shown, a rail vehicle includes a car body 1 and a bogie 2. The bogie 2 includes a frame 3, a wheel set 4, etc., and the frame 3 is composed of a side beam 3a and a beam 3b. Between the two side beams 3a of the frame 3 A horizontal beam 5 is installed at the end, and the end of the horizontal beam 5 is fixed on the end of the side beam 3 a through the horizontal beam mounting seat 6 .
[0040] The horizontal beam mounting base 6 is two parts on the left and right, and the two horizontal beam mounting bases 6 are arranged symmetrically about the longitudinal center plane of the bogie. The equipment is fixedly installed on the horizontal beam 5 , the transponder antenna 8 is installed in the middle of the horizontal beam 5 , and the barrier board 7 is two and symmetrically installed on both sides of the transpo...
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The invention relates to a rail vehicle bogie horizontal beam disengagement preventing hanging device, an installation method thereof and a rail vehicle. The rail vehicle bogie horizontal beam disengagement preventing hanging device comprises an upper installation assembly and a lower installation assembly; the upper installation assembly is fixed to a vehicle body, and the lower installation assembly is fixed to a horizontal beam; and the upper installation assembly and the lower installation assembly are connected through an O-shaped rope ring. According to the rail vehicle bogie horizontal beam disengagement preventing hanging device, the installation method thereof and the rail vehicle, the vehicle body and the horizontal beam are connected through a flexible O-shaped rope ring, so that the situation that the rail vehicle derails and is turned over due to the fact that the horizontal beam is fractured under the very severe working condition can be avoided, and the safety of vehicle operation is ensured; and meanwhile, the disengagement preventing hanging device is simple in structure, can be suitable for different vehicle models and is high in universality.
Description
technical field [0001] The invention relates to a rail vehicle, in particular to a rail vehicle bogie horizontal beam anti-detachment suspension device, and at the same time relates to an installation method of the anti-detachment device, belonging to the technical field of rail vehicle manufacturing. Background technique [0002] On rail vehicles such as subways, rim lubricating devices, obstacle removal boards, answering antennas, etc. are installed on the bogie. In current rail vehicles, accessories such as wheel rim lubricating devices, obstacle removal boards, and answering antennas pass through the mounting seats respectively. fixed on the bogie. Considering the increasing passenger capacity of vehicles, in order to make full use of existing resources, meet vehicle operation requirements, and meet the technical requirements of "large passenger capacity, fast start and stop, and fast boarding and landing", the patent No. 201520874390.5 In the Chinese patent "A Rail Veh...
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IPC IPC(8): B61F5/50
CPCB61F5/50
Inventor 王石刘畅张月军周业明于春广董晓红张雄飞蒋欣
Owner CRRC QINGDAO SIFANG CO LTD