CN2427412Y

CN2427412Y - Non-power controllable braking vehicle stop wheel apparatus

Info

Publication number: CN2427412Y
Application number: CN 00211821
Authority: CN
Inventors: 姚俊德
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-05-15
Filing date: 2000-05-15
Publication date: 2001-04-25
Anticipated expiration: 2010-05-15

Abstract

The utility model relates to a non-power controllable vehicle and wheel braking apparatus. Under the action of the normal and reverse actions of a conversion device, the braking apparatus can be arranged or demounted from the surfaces of steel rails through the transmission of a connector, a drive rod, a guide wheel, a guide rail, a bracket, etc., and thus the function of vehicle and wheel brake of the tail fly-shunting car teams of automatic hump classification yards can be realized; the utility model is also suitable for vehicle and wheel brake of the stop vehicles of any stations, and the application range is very broad. The utility model has the advantages of simple structure, no need of power, strong braking force, easy installation, convenient maintenance, reliable performance, and low cost.

Description

Unpowered controlled parking wheel stopper

The utility model relates to a kind of railway with unpowered controlled parking wheel stopper, and this product is applicable to that the station rolling car group that prevents to exceed the speed limit runs off follow-up rolling car group under stopping device or the closed situation of hook the knocking-on stopping device of car group that stops on the stopping device is slipped away.

Present existing stopping device adopts hydraulic pressure as propulsion source, utilizes the expansive force between wheel and the braking rail that the car group is stopped, and braking force is little, and needs outside resources, and cost is higher, and safety factor is relatively poor.

The purpose of this utility model provides a kind of unpowered controlled parking wheel stopper that outside resources, cost are low, can effectively utilize existing installation, braking force height, stable performance that need not.

For achieving the above object, the technical solution of the utility model is: a kind of unpowered controlled parking wheel stopper, comprise interpreter, adaptor union, guide rail, drive link, restorer, drg, interpreter links to each other by pivot pin with adaptor union one end, the adaptor union other end connects drive link one end by pivot pin, be provided with supporting plate at the drive link other end, supporting plate is connected with drive link by pin, and as fulcrum, supporting plate one end is provided with spring, and this spring one end is fixed on the supporting plate, and the other end is fixed on the drive link, on drive link, be fixed with guide wheel, guide wheel is embedded in the guide-track groove, and guide rail is fixed on the angle steel, and drg comprises skate and slide plate, skate is that rigidity is connected with slide plate, and slide plate inserts in the carriage slideway of drive link and supporting plate formation.

The utility model is owing to adopt said structure, have simple in structure, need not power, braking force strong, easy, easy to maintenance, dependable performance, cheap characteristics are installed, this equipment is applicable to the usefulness of automatic hump group field afterbody parking, and be applicable to that any one station need carry out using on the circuit of stopping wheel and prevention for runaway to stopping slipping the car group, be the necessary facility that stops, only takes turns safety precaution, its principal feature is described in detail as follows:

1, stopping device produces brake resistance by friction and makes rolling car group stopping-down, so do not need additionaling power, and also consumes energy not;

2, no matter under any circumstance, as long as drg on the pressure wheel then slides up to parking always, the car group remains braking can not alleviated, so under the situation of top dog, the collision of follow-up rolling car group vehicle can not occur by the phenomenon of hitting and slipping away yet;

3, in any place of circuit, no matter be on straight line or the curve, can be provided with, must be located at interior burst of rail one side of curve when only on curve, being provided with, with the safety of guaranteeing to brake; Degree of utilization to effective length also can improve;

4, cost is low, reduced investment; Compare every the 50-60% that can reduce investment outlay with existing stopping device;

5, easy for installation, do not need to adjust track strengthening, also do not establish the basis;

6, save full-time protected personnel, realized automation;

7, easy to maintenance, at any time can maintenance and inspection, drg can be changed at any time.

Fig. 1 is a structural representation under the utility model positioning states.

Fig. 2 is the utility model antiposition view.

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further: a kind of unpowered controlled parking wheel stopper, comprise interpreter 1 (electric switch machine), adaptor union 3, guide rail 8, drive link 6, restorer 11, drg 17, interpreter 1 links to each other by pivot pin 4 with adaptor union 3 one ends, adaptor union 3 other ends connect drive link 6 one ends by pivot pin 5, be provided with supporting plate 10 at drive link 6 other ends, supporting plate 10 is connected with drive link 6 by pin 14, and as fulcrum, supporting plate 10 1 ends are provided with spring 12, these spring 12 1 ends are fixed on the supporting plate 10, the other end is fixed on the drive link 6, on drive link 6, be fixed with guide wheel 7, guide wheel 7 is embedded in guide rail 8 grooves, guide rail 8 is fixed on the angle steel 13, and drg 17 comprises skate and slide plate 15, and skate is that rigidity is connected with slide plate, slide plate 15 inserts in the carriage slideway 16 of drive link 6 and supporting plate 10 formation, and restorer 11 is fixed on the angle steel 13 of guide rail 8 bases 9.

When using this equipment location, the throw rod 2 of interpreter stretches out, and promotes adaptor union and travels forward, and the guide wheel that drives on the drive link travels forward along guide rail, drives drg 17 and travels forward, and drg 17 is arranged on the rail level; During antiposition, the throw rod 2 of interpreter retracts, and is moving to pulling back along guide rail by the guide wheel that adaptor union drives on the drive link, and drg is retracted on the restorer 11 from rail level.

Claims

1, a kind of unpowered controlled parking wheel stopper, it is characterized in that it comprises interpreter, adaptor union, guide rail, drive link, restorer, drg, interpreter links to each other by pivot pin with adaptor union one end, the adaptor union other end connects drive link one end by pivot pin, be provided with supporting plate at the drive link other end, supporting plate is connected with drive link by pin, and as fulcrum, supporting plate one end is provided with spring, this spring one end is fixed on the supporting plate, the other end is fixed on the drive link, is fixed with guide wheel on drive link, and guide wheel is embedded in the guide-track groove, guide rail is fixed on the angle steel, drg comprises skate and slide plate, and skate is that rigidity is connected with slide plate, and slide plate inserts in the carriage slideway of drive link and supporting plate formation.

2, unpowered controlled parking wheel stopper according to claim 1 is characterized in that being fixed with restorer on the angle steel of guiderail base.