CN2373419Y - Heavy vehicle pushing device for waggon tippler - Google Patents

Abstract

The utility model relates to a wagon pushing device, particularly a heavy wagon pushing device when a railway wagon tips. The wagon pushing device comprises a wagon body 2 and road wheels 3 assembled on the wagon body, and is characterized in that the wagon body is hinged with a wagon pushing arm 4 of which the upper end socket is provided with a wagon pushing frame 12, and a spring 5 is arranged between the wagon pushing arm 4 and the wagon body 2. When the wagon pushing device is in a wagon pushing state, the wagon pushing arm is raised under the function of spring tension, so the wagon pushing frame is directly abutted on a pothook of a wagon box, and a wagon is pushed in a wagon tippler. Compared with the prior art, the device has the advantage that the device has no any damage to axles, and the service life of the axle is prolonged.

Description

A kind of tipper loaded vehicle pusher gear

The utility model relates to a kind of pusher gear, the loaded vehicle pusher gear during particularly a kind of railway dumping open-top car.

When railway is used open-top car dumping goods, before this loaded vehicle was advanced in the tipper, and again open-top car was flipped an angle goods is unloaded.Existing pusher gear is that road wheel is housed on car body, and road wheel rolls in orbit, makes the car body operation.This car body is provided with the go-cart arm, go-cart arm and car body hinged and and car body between spring is housed.The car body two ends are connected to steel rope and its elevator traction element joins.When the work of elevator traction element, during the pulling steel rope, car body just moves in orbit the termination of go-cart arm is just leaned on the lorry axletree, and lorry is advanced in the tipper.Because go-cart arm and the long-term contact wear of axletree make go-cart arm and axletree contact site produce groove mark, and cause axletree stress concentration phenomenon thus.The pusher gear of this kind structure can have a strong impact on the service life of axletree.

The purpose of this utility model is to provide a kind of tipper loaded vehicle pusher gear, to have overcome the deficiency of above-mentioned prior art.This pusher gear is provided with the go-cart arm, can directly bump on the railway carriage hook at go-cart arm under the go-cart state.

The utility model above-mentioned purpose realizes by following technological means.

A kind of tipper loaded vehicle pusher gear, the road wheel and the car body operation driver train that comprise car body and be assemblied in these car body both sides, it is characterized in that being hinged with on the said car body activity go-cart arm, be provided with spring between this go-cart arm and the car body, the go-cart frame is equipped with in the upper end of go-cart arm.Above-mentioned car body and road wheel thereof can remain on interior the moving back and forth of track of setting under the effect of operation driver train.When pusher gear is in the go-cart state, under above-mentioned spring tension effect, the go-cart arm is lifted, the go-cart frame is directly bumped on the box body hook on the top, lorry is advanced in the tipper.After finishing the go-cart action, pusher gear travelling backwards under the effect of operation driver train.

When guaranteeing that above-mentioned car body and road wheel thereof move back and forth in the track of setting, be not offset stuck phenomenon, the track adjusting wheel that one cover is connected with car body can respectively be set at above-mentioned car body two ends, this track adjusting wheel and guide track are complementary, and guide track is fixed on car body and road wheel is set above the track.

Empty wagons after unloading, when the former path in empty wagons pusher gear effect lower edge returns, should above-mentioned go-cart arm is horizontally-arranged under truck wheel axles.For reaching this purpose, can set track or above the guide track, between go-cart arm and car body, be provided with spring one side and be fixed with go-cart arm depression bar at above-mentioned car body and road wheel thereof.When car body moves, when the go-cart arm touched depression bar, depression bar just can be pressed onto the go-cart arm and make it horizontally-arranged under truck wheel axles.

Above-mentioned car body operation driver train can adopt steel rope elevator trailer coupling, and on the elevator wheel, its termination ties up to above-mentioned car body two ends with wire rope roll.

Pusher gear provided by the utility model compared with prior art because its go-cart arm is directly linked up with railway carriage contacts, has go-cart vehicle is not had any damage advantage in the go-cart process, has reduced automotive servicing number of times and time, has prolonged axletree service life.

Introduce the utility model specific embodiment in detail below in conjunction with accompanying drawing.

Fig. 1 is the utility model example structure scheme drawing.Among Fig. 1, R represents that the go-cart arm lifts state; D represents go-cart arm depressed state.

Fig. 2 is that B-B shown in Figure 1 is to structural representation.

Fig. 3 is that A shown in Figure 1 is to structural representation.

As shown in the figure, in the two sides of carbody road wheel 3 is housed respectively.One end of go-cart arm 4 is hinged by axle 7 and car body 2, and the other end connects go-cart frame 12 by axle 13.Be provided with spring 5 between this go-cart arm 12 and the car body 2.Above-mentioned car body 2 androad wheel 3 thereof are placed in the U-steel track 9 of setting, and steel rope 8 is wound on the elevator wheel, and its termination ties up to car body 2 two ends respectively, form car body operation steel rope elevator trailer coupling.In order to prevent that carbody road wheel 3 is offset when mobile in track 9, the track adjusting wheel 1 that one cover is connected with car body 2 can respectively be set at above-mentioned car body 2 two ends, this track adjusting wheel 1 is complementary with guide track 10, and guide track 10 adopts angle steel to be weldingly fixed on top (as shown in Figure 2) of above-mentioned track 9.Spring 5 one face down bondings are connected to a depression bar 6 at guide track 10 or above the track 9, between go-cart arm 4 and car body 2.When pusher gear is in the go-cart state, under spring 5 tension, go-cart arm 4 is lifted, go-cart frame 12 is directly bumped on box body hook 11 on the top, go-cart arm 4 bottom contact surfaces 14 contact supporting with car body 2.Referring to Fig. 1, R represents that the go-cart arm lifts state.Start steel rope elevator trailer coupling, steel rope 8 elevators traction car body 2 moves to left along track 9, and lorry is advanced in the tipper.After finishing the go-cart action, steel rope 8 elevators traction car body 2 moves to right along track 9, the pusher gear travelling backwards, and go-cart frame 12 breaks away from box body hook 11.When go-cart arm 4 contacted with depression bar 6, depression bar 6 beginning was to pressing down go-cart arm 4, it rotated counterclockwise to the arm of go-cart shown in Fig. 1 along axle 7 depress the D state.

Claims (3)

1. tipper loaded vehicle pusher gear, the road wheel [3] and the car body that comprise car body [2] and be assemblied on this car body [2] move driver train, it is characterized in that being hinged with on the said car body [2] activity go-cart arm [4], be provided with spring [5] between this go-cart arm [4] and the car body [2], go-cart frame [12] is equipped with in the upper end of go-cart arm [4].

2. pusher gear according to claim 1, it is characterized in that said car body [2] two ends respectively are provided with the track adjusting wheel [1] that a cover is connected with car body [2], this track adjusting wheel [1] is complementary with guide track [10], and guide track [10] is fixed on above the setting track [9] of car body [2] and road wheel [3] thereof.

3. pusher gear according to claim 1 and 2 is characterized in that said track [9] or above the guide track [10], is positioned at go-cart arm [4] and is provided with spring [5] one sides with car body [2] and is fixed with go-cart arm depression bar [6].

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