CN201633745U

CN201633745U - Railway rescue vehicle hook jacking device

Info

Publication number: CN201633745U
Application number: CN2010201200182U
Authority: CN
Inventors: 刘林学
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-06
Filing date: 2010-02-06
Publication date: 2010-11-17
Anticipated expiration: 2020-02-06

Abstract

The utility model provides a railway rescue vehicle hook jacking device, which relates to a rescue assisting device. Baffle edges (1) are respectively arranged at both sides of the upper surface of a device body (4), both ends of a middle bulge (2) are respectively connected on the inner side surfaces of the two baffle edges (1) or the middle bulge (2) is in an independent bulge structure, and a clamp groove (3) of one side and a clamp groove (5) of the other side are respectively arranged at both sides of the middle bulge (2). The utility model realizes the direct contact with the position of a hook lock device arranged at the lower part of a hook body of a vehicle or a vehicle head through the middle bulge arranged between the two baffle edges, and props up the vehicle body. The work proceeding of pushing vehicle wheels from the lower part of the vehicle or the vehicle head or binding and passing hoisting steel ropes at the lower part of the vehicle or the vehicle head can be realized. The utility model can save the time for recovering locomotive vehicles and repairing the line in the shortest time.

Description

A kind of railway breakdown hitch jacking system

[technical field]

The utility model relates to a kind of rescue auxiliary device, the hitch jacking system when especially relating to a kind of railway breakdown.

[background technology]

Known, along with popularizing of railway electrification, rescue brings great difficulty to vehicle, and traditional lifting must be evaded the contact system of electrified railway, so that guarantee personal safety; And need work the car vehicle of answering a pager's call with the shortest time, repair circuit, guarantee the open-minded rapidly of railway main track, station throat track switch, make railway transportation unimpeded, the minimizing accident is reduced to bottom line to the interference and the influence of whole railway transportation with causality loss.

Owing in accident rescue, at first should in time organize locomotive to save oneself, or it be multiple to organize breakdown gang to utilize rescue re-railing equipment to rise, and causality loss and influence are minimized; The existing instrument of saving oneself mainly contains rerailer, broken equipment, track crane and the large-scale breakdown train cut of hydraulic pressure; Track crane places an end of breakdown train.Track crane is to be the lifting appliance of power with the diesel engine, and the lifting tonnage does not wait from 60～160t, and concrete effect is the locomotive, the vehicle that derail, overturn to be sling reset.Make accident derailing vehicle under the tractive of equipment such as traction machine by rerailer then, wheel is rolled along the rerailer slope by ground and is increased to rail top rerail.But accident is not to be subjected to manpower control, various situations all may occur, especially vehicle casing and wheel break away from, there are not enough spaces that lower vehicle is bundled, penetrates hoisting wirerope, so force the rescue time of some vehicle long, this mainly is because vehicle does not have suitable fulcrum to insert hydraulic jack.

[summary of the invention]

In order to overcome the deficiency in the background technology, the utility model discloses a kind of railway breakdown hitch jacking system, railway breakdown hitch jacking system described in the utility model is by the hook lock device position direct contact of the projection of the middle part between two shelves limits with the coupler body bottom of vehicle or headstock, the lower lobes position, hook tongue junction of coupler body front portion just falls into a side bayonet slot, the raised position at coupler body rear portion drops in the opposite side draw-in groove, by the location of convexing to form of anterior lower lobes of coupler body and coupler body rear lower, thereby guarantee jack stable when jack-up projection fulcrum place to the middle part projection; For with the shortest time, work the car vehicle of answering a pager's call, repair circuit, causality loss is reduced to bottom line has got the time.

For achieving the above object, the utility model adopts following technical scheme:

A kind of railway breakdown hitch jacking system, described device body comprise two shelves limits, middle part projection and a side bayonet slot and opposite side draw-in groove; The both sides of described device body upper surface are respectively equipped with a grade limit, the two ends of middle part projection are connected on the medial surface on two grades of limits or the middle part projection is a bulge-structure independently, a side bayonet slot and opposite side draw-in groove are set respectively in the both sides of middle part projection form described railway breakdown hitch jacking system.

Described railway breakdown hitch jacking system is provided with protruding fulcrum at the device body lower surface.

Described railway breakdown hitch jacking system, described device body outline is polygonal structure; Or polygon band chamfering structure; Or ellipsoidal structure; Or circular configuration.

Described railway breakdown hitch jacking system is respectively equipped with handle in the both sides of device body.

Owing to adopted technique scheme, the utlity model has following beneficial effect:

Railway breakdown hitch jacking system described in the utility model, by the hook lock device position direct contact of the projection of the middle part between two shelves limits with the coupler body bottom of vehicle or headstock, the lower lobes position, hook tongue junction of coupler body front portion just falls into a side bayonet slot, the raised position at coupler body rear portion drops in the opposite side draw-in groove, the location of convexing to form by anterior lower lobes of coupler body and coupler body rear lower to the middle part projection, thereby guarantee jack stablizing when jack-up projection fulcrum place, after propping vehicle or headstock by jack, realized pushing wheel or in the binding of the bottom of vehicle or headstock in the bottom of vehicle or headstock, penetrate the carrying out of hoisting wirerope work; For with the shortest time, work the car vehicle of answering a pager's call, repair circuit, guarantee the open-minded rapidly of railway main track, station throat track switch, make railway transportation unimpeded, the minimizing accident is reduced to bottom line with causality loss and has got the time the interference and the influence of whole railway transportation.

[description of drawings]

Fig. 1 is a perspective view of the present utility model;

Fig. 2 is a cross-sectional view of the present utility model;

Fig. 3 is a running condition scheme drawing of the present utility model;

Fig. 4 is the structural representation of installation handle of the present utility model;

Among the figure: 1, shelves limit; 2, middle part projection; 3, a side bayonet slot; 4, device body; 5, opposite side draw-in groove; 6, protruding fulcrum; 7, coupler body; 8, hook tongue; 9, hook lock device; 10, handle.

[specific embodiment]

Can explain the utility model in more detail by the following examples, the utility model is not limited to the following examples, and open the purpose of this utility model is intended to protect all changes and improvements in the utility model scope;

Railway breakdown hitch jacking system described in 1,2 or 4 in conjunction with the accompanying drawings, described device body 4 comprise two spacing shelves limits 1, middle part projection 2 and one side bayonet slot 3 and opposite side draw-in grooves 5; The both sides of described device body 4 upper surfaces are respectively equipped with grade limit 1, form " ∪ " structure at middle part, middle part projection 2 is arranged in " ∪ " structure, the two ends of described middle part projection 2 are connected on the medial surface on two grades of limits 1 or middle part projection 2 is a bulge-structure independently, a side bayonet slot 3 are set respectively in the both sides of middle part projection 2 and opposite side draw-in groove 5 forms described railway breakdown hitch jacking system.

2,3 is described in conjunction with the accompanying drawings, in order accurately to find center-point at device body 4 lower surfaces when rescuing, is provided with protruding fulcrum 6 at device body 4 lower surfaces.

Described railway breakdown hitch jacking system, described device body 4 outlines are polygonal structure; Or polygon band chamfering structure; Or ellipsoidal structure; Or circular configuration.

Further specify to the utility model in conjunction with Fig. 4, when lifting or using described device body 4,, handle 10 can be set in the both sides of device body 4 because device body 4 be comparatively heavy weight iron and steel or hard metal material making.

Implement railway breakdown hitch jacking system described in the utility model, in conjunction with the hook lock device 9 position direct contacts of the embodiment the utility model that provides among Fig. 3 by the coupler body bottom of the projection 2 of the middle part between two shelves limits 1 and vehicle or headstock, the lower lobes position, hook tongue 8 junction of coupler body 7 front portions just falls into a side bayonet slot 3, the raised position at coupler body 7 rear portions drops in the opposite side draw-in groove 5, the location of convexing to form by coupler body 7 anterior lower lobes and coupler body 7 rear lowers to the middle part projection, thereby guarantee jack stablizing when jack-up projection fulcrum 6 places, after propping vehicle or headstock by jack, realized pushing wheel or in the binding of the bottom of vehicle or headstock in the bottom of vehicle or headstock, penetrate the carrying out of hoisting wirerope work; For with the shortest time, work the car vehicle of answering a pager's call, repair circuit, guarantee the open-minded rapidly of railway main track, station throat track switch, make railway transportation unimpeded, the minimizing accident is reduced to bottom line with causality loss and has got the time the interference and the influence of whole railway transportation.

Claims

1. railway breakdown hitch jacking system, described device body (4) comprises two shelves limits (1), middle part projection (2) and a side bayonet slot (3) and opposite side draw-in groove (5), it is characterized in that: the both sides of described device body (4) upper surface are respectively equipped with a grade limit (1), the two ends of middle part projection (2) are connected on the medial surface on two grades of limits (1) or middle part projection (2) is a bulge-structure independently, and the described railway breakdown hitch jacking system of a side bayonet slot (3) and opposite side draw-in groove (5) formation is set respectively in the both sides of middle part projection (2).

2. railway breakdown hitch jacking system according to claim 1 is characterized in that: be provided with protruding fulcrum (6) at device body (4) lower surface.

3. railway breakdown hitch jacking system according to claim 1 is characterized in that: described device body (4) outline is polygonal structure; Or polygon band chamfering structure; Or ellipsoidal structure; Or circular configuration.

4. railway breakdown hitch jacking system according to claim 1 is characterized in that: be respectively equipped with handle (10) in the both sides of device body (4).