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A kind of foldable protective fence and its application and special railway wagon for transporting automobiles

A technology for guardrails and components, applied in the direction of transporting passenger cars, railway car body parts, freight cars, etc., can solve problems such as increasing the risk of falling, large swinging of the railings, and limiting lateral space, improving stability and safety, and simplifying the overall structure. , the effect of reducing the amount of shaking

Active Publication Date: 2020-09-29
CRRC SHANDONG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inventors found that because the horizontal metal rods severely restrict the lateral space, it is very inconvenient for the car to open and close the door and the movement of the operator, which greatly reduces the work efficiency and increases the risk of falling
The pin connection between the rotating rod and the rotating rod seat, the lateral clearance of the railing is reduced by setting the washer to reduce the lateral shaking of the railing, but the effect is not ideal, the railing shakes greatly or the resistance force is too large, and a spring assist is required

Method used

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  • A kind of foldable protective fence and its application and special railway wagon for transporting automobiles
  • A kind of foldable protective fence and its application and special railway wagon for transporting automobiles
  • A kind of foldable protective fence and its application and special railway wagon for transporting automobiles

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Experimental program
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Embodiment 1

[0049] Attached below figure 1 -Figure 7 further illustrates the foldable protective fence disclosed in this embodiment;

[0050] Reference attached figure 1 , figure 2 As shown, the foldable protective fence mainly includes a protective component 1, a fixed seat 2, a first rod 3, a first soft rope 4, a locking device 5, a warning sign 6, an escalator protective part 7 and a stopper 8, etc. On both sides of the upper chassis of the vehicle. It is mainly used to prevent operators of special railway freight cars for transporting cars from falling off the railway freight cars when loading and unloading cars.

[0051] In this embodiment, the foldable protective fence is provided with two sets of protective components 1 with gaps between adjacent protective components 1. The adjacent protective components 1 are arranged side by side, and the opposite ends of the protective component 1 and another adjacent protective component 1 An escalator protection component 7 is provided, and the ...

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PUM

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Abstract

The invention discloses a foldable protective fence and a special railway wagon for application and transportation of automobiles, which comprises at least one set of protective components, the protective components include a first bar arranged transversely, and the first bar is connected with a plurality of second bars. The rods are hingedly connected, and a first soft rope is connected between the second rods; the side part of the second rod is connected with a locking device, and the locking device includes a sliding lock plate hinged with the second rod, and the sliding lock plate There is a chute, the fixed shaft is set in the chute and can slide along the chute, the fixed shaft is fixedly connected with the fixed seat plate, the locking device can drive the second rod to switch between the inclined state and the vertical state, and the two In the state, the second lever position is locked or unlocked.

Description

Technical field [0001] The present disclosure relates to a foldable protective fence, which can be applied to various vehicle bodies, and is particularly suitable for a railway wagon for transporting automobiles. Background technique [0002] Railway transportation has the characteristics of safety, energy saving, and environmental protection. Automobile production and consumption have obvious regional concentration, and most of them are medium and long distance transportation, which is in line with the technical and economic characteristics of large capacity, long distance and large-scale railway. Therefore, transportation of automobiles Special vehicles for railway freight cars are widely used in Europe. [0003] Due to the limitation of vehicle boundaries, the height of the upper protective fence of the special railway freight car for transporting cars is limited, and the fixed protective fence cannot meet the protection height requirements. After long-term development, the upp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D3/18B61D49/00
CPCB61D3/18B61D49/00B61D3/187
Inventor 袁国庆翟鹏军段元勇李宇航王亦昕张茂森孙浩于田杨文朋孟策李响响李延培刘宁宁
Owner CRRC SHANDONG CO LTD
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