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Hydraulic cushion car stop on PC (poly carbonate) runway track

A technology of hydraulic buffer and hydraulic buffer, which is applied in the direction of forced railway stopper, railway car body parts, transportation and packaging, etc., can solve the problems of single applicable conditions, small impact range, low safety, etc. The effect of safety and security assurance

Active Publication Date: 2014-06-25
沈阳中铁安全设备有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Urban rail transit also includes a monorail traffic system. The monorail track in this traffic system is a PC track beam. CN201419715Y is not suitable for a monorail PC track, and the applicable conditions are single, and the impact range that can be suffered is small, and the safety is low

Method used

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  • Hydraulic cushion car stop on PC (poly carbonate) runway track
  • Hydraulic cushion car stop on PC (poly carbonate) runway track
  • Hydraulic cushion car stop on PC (poly carbonate) runway track

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see figure 1 , figure 2 , which includes a buffer head 1, a hydraulic buffer assembly 2 and a channel-shaped straddle assembly 3, the channel-shaped straddle assembly 3 is a channel-shaped structure with the opening downward, and the channel-shaped straddle assembly The notch of 3 is downward and wrapped on the PC track beam 13, and the hydraulic buffer assembly is fixed on the top plate 4 of the channel-shaped straddle assembly 3; the two sides of the channel-shaped straddle assembly 3 are symmetrical , and be provided with the column 12 that is evenly distributed in the form of a fence on both sides of the PC track beam and welded together with the top plate, the bottom of the side is provided with a track limiting support plate 6 and a track limiting wedge iron 5, and the track limiting wedge iron 5 The bottom is set as an inward hooking protrusion that meshes with the shape of the PC track beam 13, and the track limit wedge iron 5 is provided with a limit prot...

Embodiment 2

[0026] see Figure 4 , Figure 5 , which includes a buffer head and a hydraulic buffer assembly, and is characterized in that it includes a buffer head 1, a hydraulic buffer assembly 2 and a channel-shaped straddle assembly 3, and the channel-shaped straddle assembly 3 is A channel-shaped structure with opening downwards, the notch of the channel-shaped straddle assembly 3 is downwards and wrapped on the PC track beam 13, and the hydraulic buffer assembly 2 is fixed on the top plate 4 of the channel-shaped straddle assembly 3 Above; the two sides of the channel-shaped straddle assembly 3 are symmetrical, and there are uprights 12 that are evenly distributed in a fence shape on both sides of the PC track beam 13 and welded to the top plate; at the lower end of the upright 12, the channel-shaped A bracket 15 is arranged between the columns on both sides of the straddle assembly 3 and the PC track beam 13, the bracket 15 is engaged with the shape of the PC track beam 13, and ...

Embodiment 3

[0029] see Figure 6 , Figure 7 , which includes a buffer head and a hydraulic buffer assembly, and is characterized in that: it includes a buffer head 1, a hydraulic buffer assembly 2 and a channel-shaped straddle assembly 3, and the channel-shaped straddle assembly is open to The lower channel steel structure, the notch of the channel steel straddle assembly is downward and wrapped on the PC track beam 13, and the hydraulic buffer assembly is fixed on the top plate 4 of the channel steel straddle assembly 3; the channel steel The two sides of the cross-seat assembly 3 are symmetrical, and are provided with columns 12 that are evenly distributed in a fence shape on both sides of the PC track beam and welded to the top plate; There is a bracket 15 between the lower end of the column 12 at one end of the buffer head 1 and the PC track beam 13. The bracket 15 can rotate freely through the bracket shaft 16. The bracket 15 meshes with the shape of the PC track beam 13 and is ...

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PUM

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Abstract

The invention provides a hydraulic cushion car stop on a PC (poly carbonate) runway track, comprising a hydraulic cushioning device with a cushioning head. The hydraulic cushion car stop has the technical point that a channel steel-shaped straddling seat with a downward opening is arranged between the hydraulic cushioning device and the runway track, the straddling seat comprises a top plate fixedly connected with the bottom of the cushioning device, stand columns which are welded with the top plate into a whole are evenly distributed at two sides of the runway track in the shape of a fence, and the lower ends of the stand columns are provided with track limiting support plates near the runway track; track limiting wedge irons are arranged between the stand columns at the front of the channel steel-shaped straddling seat near the cushioning head and the runway track; gaps between every two stand columns at two sides at the back of the channel steel-shaped straddling seat are further provided with damping devices, and fastening bolts which press and tightly fit the damping devices on the runway track are arranged on connecting plates between every two stand columns; and a damping cushioning block and a press plate are sequentially arranged on the upper surface of the runway track at the back of the channel steel-shaped straddling seat, and the press plate is fixedly connected with the stand columns at two sides. The hydraulic cushion car stop provides two-stage cushion for a monorail traffic system, so that the reliability of the car stop can be greatly improved.

Description

technical field [0001] The invention relates to a hydraulic buffer stop used in an urban rail transit system, in particular to a hydraulic buffer stop used in a PC rail monorail transit system. Background technique [0002] The stopper is an essential equipment for the safety of urban rail transit. CN201419715Y discloses a hydraulic buffer stopper applied to double tracks in an urban rail transit system, which includes a buffer head 1 and a hydraulic buffer assembly 2. Urban rail transit also includes a monorail traffic system. The monorail track in this traffic system is a PC track beam. CN201419715Y is not suitable for a monorail PC track, and the applicable conditions are single, and the impact range that can be suffered is small, and the safety is low . Contents of the invention [0003] The invention provides a hydraulic buffer stopper on a monorail PC track, which is hereinafter referred to as a stopper for short. [0004] The object of the present invention is ac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61K7/18
Inventor 杨恩久
Owner 沈阳中铁安全设备有限责任公司