CN202744917U

CN202744917U - Safety structure of level crossing in front of track garage door

Info

Publication number: CN202744917U
Application number: CN 201220382290
Authority: CN
Inventors: 孙继忠; 李建斌
Original assignee: Third Railway Survey and Design Institute Group Corp
Current assignee: China Railway Design Corp
Priority date: 2012-08-02
Filing date: 2012-08-02
Publication date: 2013-02-20
Anticipated expiration: 2022-08-02

Abstract

The utility model provides a safety structure of a level crossing in front of a track garage door. The level crossing and a sidewalk which connect two sides of a garage are arranged in front of the track garage door, safe areas FIJG are arranged between the level crossing and the track garage door, arranging standards of the safe area and the level crossing are the same, an interval among two side lines of the safe areas FIJG is 5m, the safe areas and the level crossing are level to a track plane, and separation marks for warning are arranged on the side lines of the safe areas FIJG. Compared with a common level crossing in front of the track garage door, the safety structure has the advantages that a user needs 6 seconds to walk from a garage door center to a level crossing edge, vehicles passing through the level crossing can be found timely within the 6 seconds, and traffic accidents are avoided. Simultaneously, a physical separation device is arranged outside the level crossing, vehicles crossing the track and passing through the level crossing can not drive close to the garage door. Safety indexes of the level crossing designed through the method are greatly improved.

Description

Railway garage is the safeguard construction of level crossing in front of the door

Technical field

The utility model provides the in front of the door safeguard construction of level crossing of a kind of railway garage.

Background technology

Orbital Transport Systems is comparatively safe with it, technology maturation, freight volume is large, speed is high, to the adaptable characteristics of adverse weather, just in high speed development.The city rail passenger-traffic system occurs in many cities gradually, rolling stock section and parking lot are necessity of city rail passenger-traffic system and important ingredient, intersegmental part on the scene has multiple garage, these garage inner tracks are connected with external orbital, arrange in front of the door in the storehouse with the vertical level crossing of track in order to be communicated with the road of garage side, the road surface of level crossing is equal with the tread face, can pass through in orbit herein train, prolong orbital direction traveling staff and other vehicle, again can be on level crossing running automobile and traveling staff.

The designer who has is the width design of the level crossing road width greater than the level crossing outside, but next-door neighbour storehouse door arranges, such as Fig. 2, efih zone shown in Figure 4, and the level crossing next-door neighbour storehouse door setting storehouse before,

Purpose is to make things convenient for traffic, but buries hidden trouble of traffic.Because the automobile by level crossing before the storehouse can travel near the storehouse door, accident very risky not too safe has to make the personnel that move towards outside the storehouse and the risk that causes traffic accident from the generation car crass that is travelled to automobile direction of advance B by automobile starting point A in the storehouse.

Summary of the invention

For solving the irrational problem of said structure, the utility model provides the in front of the door safeguard construction of level crossing of a kind of railway garage, be conducive to make things convenient for traffic, prevent from bumping the safety of traffic operation before the raising storehouse with the personnel that in the storehouse, walk out by the automobile of level crossing.

For achieving the above object, the technical solution adopted in the utility model provides the in front of the door safeguard construction of level crossing of a kind of railway garage, be provided with in front of the door level crossing, the sidewalk that connects both sides, garage road at railway garage, wherein: between described level crossing and railway garage door, be provided with place of safety FIJG, it is identical that place of safety and level crossing arrange standard, the two sideline FI of place of safety FIJG and JG are at a distance of 5m, place of safety and level crossing flush with rail level, and the sideline FI of place of safety FIJG is provided with the separation mark of warning function.

Effect of the present utility model is to adopt this structure to compare with level crossing before the common rail garage door, personnel go to the level crossing edge from the Ku Men center need 6 seconds travel times, only be this 6 second time, just can in time find the vehicle by level crossing, avoid accident.Simultaneously at level crossing arranged outside physical isolation facility, make and pass the vehicle of track by level crossing and can't travel near the storehouse door, adopt the level crossing of the method design greatly to improve safety index.

Description of drawings

Fig. 1 is the in front of the door safeguard construction graph of a relation of level crossing of railway garage of the present utility model, is provided with place of safety FGJI between storehouse wall GJ and level crossing FIHE;

Fig. 2 is for having the in front of the door structural relation figure of level crossing of conventional design railway garage, and the storehouse door of level crossing erih next-door neighbour railway garage M arranges;

Fig. 3 is the in front of the door safeguard construction running automobile graph of a relation of level crossing of railway garage of the present utility model, because the buffer action of place of safety FIJG, the automobile by level crossing before the storehouse can not travel near the storehouse door, has reduced the risk of traffic accident;

Fig. 4 is the structure running automobile graph of a relation of the front level crossing of existing common rail garage door.

Among the figure:

A, automobile starting point B, automobile direction of advance M, railway garage GD, track

CD, roadway RD, sidewalk EFIH, level crossing and angle point

G, J, two angle point efih, common rail garage door level crossing and angle points that the utility model railway garage is adjacent with the level crossing place of safety

The specific embodiment

By reference to the accompanying drawings to railway garage of the present utility model in front of the door the safeguard construction of level crossing be illustrated.

Railway garage of the present utility model is the proposition of the safeguard construction design philosophy of level crossing in front of the door:

Level crossing next-door neighbour storehouse wall is not too safe in front of the door for railway garage, has generality.Can space out, place of safety FGJI is set between level crossing and railway garage, place of safety FGJI material therefor can be identical with level crossing with standard.Because super near to walk and drive be a kind of habit of people, habit is difficult to change, and can improve safety in hardware setting.Change that way does not increase engineering quantity, but can improve degree of safety, solve habitual conventional design problem with this.

The at grade intersection device of described level crossing---road and railway, in order to make pedestrian and vehicle pass through smoothly railway, in the place that allows level crossing is set, level crossing connects railway both sides road, the level crossing road surface is equal with the railway rail level, and is current for not affecting train, in the railway track inboard flangeway is set, make train wheel except the contact rail, do not contact with other facility on the level crossing.The using priciple of level crossing is that train is preferential, without train by the time just allow pedestrian and vehicle to pass through railway.

Railway garage of the present utility model is the safeguard construction of level crossing in front of the door, be provided with in front of the door level crossing, the sidewalk that connects both sides, garage road at railway garage, between described level crossing and railway garage door, be provided with place of safety FIJG, it is identical that place of safety and level crossing arrange standard, the two sideline FI of place of safety FIJG and JG are at a distance of 5m, place of safety and level crossing flush with rail level, and the sideline FI of place of safety FIJG is provided with the separation mark of warning function.

Be provided with guardrail or earth heaving works at the two ends of place of safety FIJG, described earth heaving works is that absolute altitude is greater than the platform of railway garage rail level in front of the door, one end of described platform is connected with place of safety FIJG by the slope, and the other end of platform is connected with the sidewalk.

The railway garage of the present utility model in front of the door safeguard construction function of level crossing is achieved in that

As shown in Figure 3, with original level crossing and railcar Kuku Men Lakai one segment distance, such as 5m, between level crossing and railcar Kuku door place of safety FIJG is set, place of safety FIJG material therefor is identical with level crossing with standard.Place of safety and level crossing flush with rail level before the storehouse, and the sideline FI of place of safety FIJG is provided with the separation mark of warning function.

Be provided with guardrail or earth heaving works at the two ends of place of safety FIJG, the earth heaving works is that absolute altitude is higher than the in front of the door platform of rail level of storehouse, and an end is connected the place of safety with the slope, and the other end is connected the sidewalk.When not having guardrail, because the obstructive action of ridge structure thing is unwilling super nearly driving by the place of safety so that pass the driver of level crossing, also play certain protective action.

In Fig. 3, pulled open the 5m distance between level crossing and the railway garage door, it is wide that road is made 7m, consistent with other two-way lane width in the railway garage field, roadside line FI from railcar Kuku door to level crossing has the 5m distance, press the 3km/h traveling speed and calculate, the 5m distance needs 6 second time, this 6 second time only, 6 seconds course of reaction has just been arranged, brought the effect that prevents trouble before it happens, accident probability will reduce greatly.

Adopt the in front of the door safeguard construction of level crossing of this railway garage, owing to set up the place of safety, can not travel near the storehouse door from the automobile of hardware guiding by level crossing, increased automobile from A to B that travel from when turning to the visual angle, make that the personnel of level crossing and vehicle, train are safer in front of the door by the storehouse, improved the soft environment of parking lot and rolling stock section and processing and manufacturing factory.

Pedestrian's speed 3Km/h,

v = \frac{s}{t}

t = \frac{s}{v}

s=5m

v=3km/h

H=3600 second

The standard of place of safety FIJG and level crossing is identical, if there is not isolation facility, often do not have safe buffer action, therefore at the two ends of place of safety FIJG guardrail or earth heaving works are set, make automobile or pedestrian by level crossing be not easy near Ku Mentong capable.

Described earth heaving works is that absolute altitude is higher than the in front of the door platform of rail level of storehouse, and an end of platform connects place of safety FIJG with the slope, and the other end of platform connects the sidewalk, and platform is higher than rail level 10～20cm and gets final product, and can play every the barrier effect.

Aim of the present utility model is exactly by the isolation facility at place of safety and two ends is set, and it is capable that vehicle by level crossing and personnel are not easy near Ku Mentong, thereby is reduced in the in front of the door probability of accident on the level crossing of storehouse, promotes security performance.

The risk of accident comprises the risk that the train of risk that automobile and the personnel that walk out from the storehouse door by level crossing bump, the automobile by level crossing and personnel and outbound bumps on the level crossing.After the place of safety was set, these risks all reduced.

It is identical that described place of safety and level crossing arrange standard, may have the people to ask, can the paving not wanted in the place of safety since do not allow vehicle by level crossing by the place of safety? the answer is in the negative.Because if the place of safety does not have the paving, must be outside rail, sleeper, fastener, railway roadbed are exposed to, to affect environment, make troubles for the inbound/outbound process personnel, cut off the traffic of inside and outside other vehicle in storehouse, so consider to fall (reduction cost) problem of making in the place of safety.

Claims

1. the railway garage safeguard construction of level crossing in front of the door, be provided with in front of the door level crossing, the sidewalk that connects both sides, garage road at railway garage, it is characterized in that: between described level crossing and railway garage door, be provided with place of safety FIJG, it is identical that place of safety and level crossing arrange standard, the two sideline FI of place of safety FIJG and JG are at a distance of 5m, place of safety and level crossing flush with rail level, and the sideline FI of place of safety FIJG is provided with the separation mark of warning function.

2. the railway garage according to claim 1 safeguard construction of level crossing in front of the door is characterized in that: be provided with guardrail or earth heaving works at the two ends of place of safety FIJG.

3. the railway garage according to claim 2 safeguard construction of level crossing in front of the door, it is characterized in that: described earth heaving works is that absolute altitude is greater than the platform of railway garage rail level in front of the door, one end of described platform is connected with place of safety FIJG by the slope, and the other end of platform is connected with the sidewalk.