CN202806767U

CN202806767U - Door cab apron of passenger train

Info

Publication number: CN202806767U
Application number: CN 201220442069
Authority: CN
Inventors: 隋涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-31
Filing date: 2012-08-31
Publication date: 2013-03-20
Anticipated expiration: 2022-08-31

Abstract

The utility model provides a door cab apron of a passenger train. The cab apron comprises a base plate; a clamping beam is arranged at the bottom of the base plate; the clamping beam is additionally arranged at the bottom of the base plate, so that arrises of a turnover plate of the passenger train door can be clamped in a groove which is formed between the downwards bending front end and the clamping beam at the bottom of the base plate of the door cab apron of the passenger train; when the door cab apron of the passenger train is played to the rear end, the downwards bending front end of the base plate is close to the arrises of the turnover plate of the passenger train door, so that the cab apron cannot move; and when the door cab apron of the passenger train is played to the front end, the clamping beam arranged at the bottom of the base plate is close to the arrises of the turnover plate of the passenger train door, so that the cab apron cannot move, and the reliability of the door cab apron of the passenger train in actual use can be guaranteed. The door cab apron of the passenger train can be widely used for the nationwide passenger trains, particularly the passenger trains passing through high platforms; and the door cab apron has wide market prospect and promotion value.

Description

Passenger train car door cab apron

Technical field

The utility model relates to a kind of passenger train cab apron, is that a kind of connection function that plays between passenger vehicle and platform is for the cab apron of passenger train about the passenger.

Technical background

Along with popularizing of high ferro, increasing platform adopts the high platform design, the high platform table top is concordant with carriage of passenger train door turnover panel height, like this, no matter which type of passenger vehicle rests in the high platform, after opening car door, all need not again the car door turnover panel to be opened, the passenger can be directly from a direct step on the platform stride in the compartment or from the compartment interior span to platform, but the distance between platform edge and the rail is that there are strict requirements, so train body and platform edge have certain distance, this is just so that after passenger door opens, exist the slit between car door turnover panel and the platform, the passenger of dilatory large-scale luggage, the in-track platform edge will firmly be carried luggage and be sent in the compartment, stride across simultaneously this slit, child, old man and handicapped people also pay particular attention to the potential safety hazard that bring in this slit, careful strides across, sometimes also need others' assistance could stride across smoothly this slit, in order to address this problem, most of passenger vehicle all has been equipped with passenger train car door cab apron in the passenger car of every joint, the effect of passenger train car door cab apron is covered exactly this slit and simultaneously platform and compartment is coupled together, can make like this all passengers can pass through the clog-free turnover of passenger train car door cab apron milli compartment, passenger train car door cab apron has been widely applied on the passenger vehicle of each bar circuit, the front end that the passenger train car door cab apron that uses now is commonly the substrate of cab apron is bent downwardly, crooked front end catches on the arris of passenger car door turnover panel, play the fixedly effect of passenger train car door cab apron, but in actual applications, there is a problem in this design, although the front end of passenger train car door cab apron bending has caught on the arris of passenger car door turnover panel, because fixedly the power of passenger train car door cab apron is unidirectional, the passenger of direction of can only guaranteeing to get off uses safety, so when the passenger who gets on the bus when using this passenger train car door cab apron, it is dilatory that cab apron is stepped on through playing of multidigit passenger, the displacement of the as easy as rolling off a log generation forward end of passenger train car door cab apron direction, although the front and back end in passenger train car door cab apron bottom surface is furnished with antiskid glue cushion, can play certain anti-skidding effect, but in actual the use, when especially the platform table top is wet and slippery behind the rain, effect is also not obvious, in case when the rear end movement Departed Station platform of passenger train car door cab apron is in vacant state, will bring more dangerous potential safety hazard to the passenger.

Summary of the invention

The purpose of this utility model is for the problems referred to above, and a kind of passenger train car door cab apron is provided, and no matter passenger loading is still got off, and this passenger train car door cab apron in use can not produce the displacement of fore-and-aft direction.

The technical solution of the utility model is: passenger train car door cab apron, have substrate, and it is characterized in that: the bottom surface at substrate is provided with Ka Liang.

Bottom surface at substrate increases Ka Liang, advantage is: the groove that the front end of Ka Liang and curved substrate complements each other to form, the arris of passenger car door turnover panel can be blocked firmly in groove, can prevent effectively that cab apron from use producing the displacement of fore-and-aft direction, safe and reliable.

Description of drawings

Fig. 1 is the front elevation of the utility model passenger train car door cab apron;

Fig. 2 is the upward view of the utility model passenger train car door cab apron.

1 substrate, 2 handles, 3 slipmat, 4 platforms, 5 Ka Liang, 6 arris among the figure.

The specific embodiment

Passenger train car door cab apron has substrate 1, is provided with card beam 5 in the bottom surface of substrate.

The contriver is for the problem of background technology, through exploratory development, invent out passenger train car door cab apron of the present utility model, passenger train car door cab apron of the present utility model is that the basic enterprising mistake at former passenger train car door cab apron improves, the substrate of passenger train car door cab apron is by the density board gummed of multilayer, the surface of substrate is sprayed with resin, be used for anticorrosion protection against the tide, certainly, the passenger train car door cab apron of present technique has more than and is limited to the making of this kind material, also can be steel plate, aluminium alloy plate, plank, glass epoxy or plastic flagstone etc.; The front end of substrate is slight curving downwards, and the purpose of design is the arris 6 that overlaps carriage of passenger train door turnover panel like this; Be provided with four slipmat 3 in the bottom surface of substrate, be arranged on four jiaos of substrate bottom surface, the effect of slipmat is to be moved when preventing substrate because of vibrations or affected by external force, plays anti-skidding effect; At base plate bottom handle 2 is housed also, purpose is to make easily movable railway passenger door cab apron of bus attendant; Inventive point of the present utility model is the newly-increased Ka Liang that is provided with in the bottom surface of substrate, Ka Liang in the present embodiment is actually common V-belt is blocked by growing crosswise of substrate, utilize screw and glue to be fixed on the substrate, its intensity and in-use performance are through detecting, can reach purpose and the requirement of use, but according to the difference of substrate material, the employed Ka Liang of present technique also can be unlike material, for example the Ka Liang of the Ka Liang of steel, plastic material, wooden Ka Liang etc.; Disclosed Ka Liang is trapezoidal solid construction in the accompanying drawing, but in order to save material and expendable weight, the structure of Ka Liang also can be hollow, and mounting means can be selected welding, weld or even make one; The shape of Ka Liang also can be four limit types, triangle or even L-type and I type etc., forms the groove that blocks passenger car door turnover panel arris as long as its shape can cooperate with the front end of curved substrate, namely all in the rights protection of the utility model scheme; Disclosed card beam length equals growing crosswise of substrate in the accompanying drawing, in actual applications, card Liangqi length is so long as 1/3rd can satisfy actual operation requirements less than the growing crosswise of substrate, greater than what substrate was grown crosswise, also can be that many stub beam groups are in a row, also can reach the purpose of present technique, even it is damaged that such benefit is certain root card beam, as long as change damaged a bit of Ka Liang, can play economical with materials, reduce the cost of passenger train car door cab apron, can also alleviate the weight of passenger train car door cab apron simultaneously.

During use, carry handle, passenger train car door cab apron is ridden between car door and the platform 4, the arris of passenger car door turnover panel is stuck in the groove that forms between the card beam of the reclinate front end of passenger train car door cab apron substrate and bottom, when play passenger train car door cab apron to the back-end, the arris that the reclinate front end of its substrate is close to passenger car door turnover panel can not move it, when forward end play passenger train car door cab apron, the arris that the Ka Liang that its substrate bottom surface is installed is close to passenger car door turnover panel can not move it, can guarantee like this passenger train car door cab apron reliability in actual use, passenger train car door cab apron of the present utility model can be widely used on the passenger train in the whole nation, especially by way of the passenger vehicle of high platform, its market outlook are extensive, have promotional value.

Claims

1. passenger train car door cab apron has substrate, it is characterized in that: the bottom surface at substrate is provided with Ka Liang.