CN2696946Y

CN2696946Y - Theft-proof wheel stop for railway vehicle

Info

Publication number: CN2696946Y
Application number: CN 200420049314
Authority: CN
Inventors: 郝威; 王�义
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-20
Filing date: 2004-04-20
Publication date: 2005-05-04
Anticipated expiration: 2014-04-20

Abstract

The utility model discloses a theft-proof anti-slide device for railway vehicle, which belongs to the range of vehicle safety device. The left side of the base plate of the anti-slide device is provided with a movable pinch plate; the movable pinch plate and the base plate are connected through a pin shaft in a hinge form; the lower end of the hinge of the movable pinch plate has a bending plate and forms rail embracing pliers with a right fixed rail locking pinch plate; the upper end of the hinge of the movable pinch plate has an extrusive oblong block, which forms a locking mechanism by matching with the movable locking plate. The anti-slide device is arranged on the track in front of the carriage, and the wheel cushion block which is integrated with the fixed rail locking pinch plate is underlaid between the wheels and the track; under the match of the special spanner, the whole anti-slide device is locked on the track. The whole mechanism is simple and compact in structure, convenient in operation, and the weight can not be increased. The theft-proof anti-slide device for railway vehicle satisfies the requirements of convenient installation, convenient dismantlement, incapability of increasing too much weight, and anti-losing; through probation, the effect is excellent, and the long-time topic which is difficult to be solved is solved.

Description

Rolling stock exempts to steal the anti-device that slips

Technical field

The utility model belongs to the safety device of vehicle scope, and particularly a kind of rolling stock exempts to steal the anti-device that slips.

Background technology

According to railway goods yard, marshalling yard, marshalling station and each station section, each private siding reaction, anti-ly to slip device (skate) to lose phenomenon quite serious, the car accident of slipping happens occasionally, and has had a strong impact on the driving and the transportation safety of railway.The anti-slide device of the former usefulness of vehicle is actually a clamp that is placed on the rail and between the wheel, stops vehicle to seesaw, and prevents that vehicle from happening occasionally because of the slide car phenomenon that ramp or external force cause.Its reason is that the anti-slide device of former usefulness is placed on the rail, without any burglar-proof mechanism, so it is more serious to lose phenomenon.At this kind phenomenon, railway security department proposes the problem of anti-running very early, does not have design plan preferably but suffer from, and does not all solve the problem of losing of anti-running and anti-slide device so far.

Summary of the invention

The purpose of this utility model provides on the basis of place where troops were originally stationed slide device and how it is taken off easily, can not increase very heavy weight but have, and a kind of rolling stock of not losing again exempts to steal the anti-device that slips.It is characterized in that: at first a movable buckle plate 2 is set in anti-baseplate 5 left sides that slip device, movable buckle plate 2 is connected by bearing pin 3 with baseplate 5 usefulness hinge forms, the hinge upper end of movable buckle plate 2 has an outstanding pane and movable jam plate 4 to form a locking mechanism, the lower end has the pin rail buckle 10 on a bent plate and the right to form rail hatching clamp, movable jam plate 4 is embedded in the open slot of baseplate 5, combine by rotating shaft 9 and movable jam plate 4, on a termination of rotating shaft 9, Long Circle key bit 8 is set, forms a complete locking mechanism.The Long Circle key hole 12 of special wrench 11 is enclosed within on the Long Circle key bit 8.The device of will preventing during operation slipping is placed on the railway carriage wheel 7 fwd tracks 1, and wheel cushion block 6 pads of pin rail buckle 10 one are between wheel 7 and track 1.

The beneficial effects of the utility model are: entire mechanism is simple and compact for structure, operate more simple and conveniently, and weight increases very fewly, meets mentality of designing, satisfied easy for installation, retract conveniently, can not increase too heavy weight, anti-lost requirement, fabulous through trial effect.Solved insoluble for a long time problem.

Description of drawings

Fig. 1 rolling stock exempts to steal the anti-device structural representation that slips.

Fig. 2 is the locking mechanism partial enlarged drawing of Fig. 1.

Fig. 3 is for opening and closing lock special wrench scheme drawing.

The specific embodiment

It is simple to operation that the utility model provides, and weight increase very few, can satisfy easy for installation, retract conveniently, a kind of rolling stock of not losing again exempts to steal the anti-device that slips.At Fig. 1, shown in Figure 2, at first a movable buckle plate 2 is set in anti-baseplate 5 left sides that slip device, movable buckle plate 2 is connected by bearing pin 3 with baseplate 5 usefulness hinge forms, the hinge upper end of movable buckle plate 2 has an outstanding pane and movable jam plate 4 to form a locking mechanism, rail hatching clamp is formed by the pin rail buckle 10 on a bent plate and the right in the lower end, movable jam plate 4 is embedded in the open slot of baseplate 5, combine by rotating shaft 9 and movable jam plate 4, on a termination of rotating shaft 9, Long Circle key bit 8 is set, forms a complete locking mechanism.The Long Circle key hole 12 of special wrench 11 is enclosed within on the Long Circle key bit 8.The device of will preventing during operation slipping is placed on the railway carriage wheel 7 fwd tracks 1, and the wheel cushion block 6 of pin rail buckle 10 one pad is between wheel 7 and track 1, and cw can be opened locking mechanism with 90 ° of rotating shaft 9 rotations.This moment, movable jam plate 4 left the pane of movable buckle plate 2 upper ends, and movable buckle plate 2 just can be movable, whole anti-slide device can be by from track 1.Rotating shaft 9 is rotated counterclockwise 90 °, make the movable jam plate 4 of jam plate mechanism this moment withstand the pane of movable buckle plate 2 upper ends, 2 armfuls of movable buckle plates are on track 1, and whole anti-slide device is locked on the track 1.Having only a slit about 0.1mm between each parts under blocking, can not insert any instrument, unless there is special wrench to open, will be impossible otherwise want to open this mechanism, antitheft effect that Here it is.This mechanism all is an outer exposed mechanism, thus consider outside pick-proof in design,, so we " exempt to steal the anti-device that slips to its called after ".

Claims

1. a rolling stock exempts to steal the anti-device that slips, it is characterized in that: a movable buckle plate (2) is set in anti-baseplate (5) left side that slips device, movable buckle plate (2) is connected by bearing pin (3) with the hinge form with baseplate (5), there is the pin rail buckle (10) on a bent plate and the right to form rail hatching clamp in the hinge lower end of movable buckle plate (2), the hinge upper end of movable buckle plate (2) has an outstanding pane to cooperate with movable jam plate (4), forms a locking mechanism; Movable jam plate (4) is embedded in the open slot of baseplate (5), combine by rotating shaft (9) and movable jam plate (4), Long Circle key bit (8) is set on a termination of rotating shaft (9), the Long Circle key hole (12) of special wrench (11) is enclosed within on the Long Circle key bit (8), the anti-device that slips is placed on railway carriage wheel (7) the fwd track (1), and the wheel cushion block (6) of pin rail buckle (10) one pad is between wheel (7) and track (1).