CN205347900U - Railway railway ballast car that paves - Google Patents

Abstract

Railway railway ballast car that paves belongs to the railway rails and lays the auxiliary vehicle who maintains the maintenance with the railway roadbed, mainly paving to the railway railway ballast. The car that should pave has the tiny fragments of stone, coal, etc. Of falling hopper, it is fixed on car under frame through hopper stent, and bottom door switching device is installed in the lower part that falls tiny fragments of stone, coal, etc. Hopper, includes unloading bottom door, bottom door slot and fixes the cylinder on car base frame beam, and row's barrier device is installed and comprises connecting plate, elevating gear and scraper blade in car base frame beam's lower part. During the use, when needing the road bed of the pavement tiny fragments of stone, coal, etc. By locomotive traction arrival, open the bottom door through the cylinder of vehicle lower part when the vehicle moves, the railway ballast is taken advantage of a situation and is dropped on the rail both sides down, and the switching of the railway ballast that falls volume accessible bottom door and the speed of locomotive are controlled, and to the railway ballast of lifting off, the rethread paves the device and paves, levelly and smoothly. Adopt the railway ballast pave the car can once only realize the railway ballast the transportation, unload and pave, reduced operation personnel's quantity, improved work efficiency.

Description

Railway ballast paver vehicle

Technical field

The invention belongs to railroad track and lay the auxiliary vehicle with railway roadbed maintaining, paving mainly for railway ballast.

Background technology

Railway ballast is in rail transportation system, and be used as to place an iron railway roadbed, the coarse gravel of support track sleeper or rubble, and the railway bed of the type is also common ballast bed of track structure.But in long-term use procedure, railway ballast can shift because of train pressure again, needs regular calibration rail position, and to supplement railway ballast.Adopted flat car or railway freight-car to transport railway ballast along rail the laying of railway and the maintenance of roadbed in the past, after railway ballast is transported to need to laying and keep in repair the railway line that need to supplement railway ballast, it is usually and railway ballast is discharged at railway line both sides, again through manually the railway ballast of both sides being transported on railway roadbed.There is the Secondary Transport of railway ballast in this operating type, operating personnel's workload is big, and labor intensity is high and working performance is low, owing to the ground environment uneven on railway roadbed both sides also creates the very big waste of railway ballast.Also have and directly railway ballast is poured on roadbed, then pass through and manually pave, although solve the Secondary Transport problem of railway ballast, but owing to the amount of toppling over is uncontrollable, cause the difficulty that paves, and adopt and manually unload the amount of unloading under tiny fragments of stone, coal, etc. control, add again the labor intensity of operator, reduce working performance.

Summary of the invention

This utility model be exactly need Secondary Transport according to railway ballast, manually to unload labor intensity existing for the tiny fragments of stone, coal, etc. and Manual big, ineffective technical problem arranges special railway ballast paver vehicle, along with slowly running of vehicle synchronously completes work of unloading and pave under railway ballast.

For realizing above-mentioned technical purpose, this utility model provides a kind of railway ballast paver vehicle, as it is shown in figure 1, it is made up of the part such as running gear, traction apparatus, bottom door open-close device, obstacle deflector, vehicle frame, the tiny fragments of stone, coal, etc. hopper that falls.Several parts such as vehicle frame is set a roof beam in place by underbody, carriage chassis, hopper base form, the all of workpiece of main body frame as this vehicle all depends on it, undertake the walking function of this paver vehicle, it is additionally provided with the traction apparatus of this vehicle at the two ends of carriage chassis, mainly carries out being connected and provide operation power with the towing vehicle such as locomotive head, compartment；What undertake that railway ballast paves function mainly has tiny fragments of stone, coal, etc. hopper, bottom door open-close device and lying device, the tiny fragments of stone, coal, etc. hopper that falls is supported its load by hopper base and is carried on a shoulder pole by body frame joist support by carriage chassis, its internal wooden partition is made up of inclined-plane, bevel angle to guarantee in hopper that railway ballast can free-falling, it is blanking bottom door in the bottom of hopper, as in figure 2 it is shown, in order to prevent railway ballast from blocking bottom door, edge of a knife shape is processed in bottom door front portion.In order to prevent bottom door in slot crooked, bottom door bottom is provided with guide bearing.Therefore bottom door can opening and closing flexibly.Bottom door opening and closing be by be arranged on underbody set a roof beam in place on cylinder realize；Lying device is arranged on the bottom that underbody is set a roof beam in place, as shown in Figure 3, underbody is set a roof beam in place and is connected with the fixing end of the lowering or hoisting gear at connecting plate two ends by connecting plate, lowering or hoisting gear can be realized by the relative motion of screw mandrel and nut, the movable end of lowering or hoisting gear arranges a scraper plate, can moving up and down by opposite rail by lifting scraper plate, the bottom of scraper plate is provided with the removable skin that paves.

When this railway ballast paver vehicle uses, when being arrived, by locomotive traction, the roadbed needing the way tiny fragments of stone, coal, etc., bottom door is opened by the cylinder of lower vehicle while vehicle moves, railway ballast take advantage of a situation and under drop on rail both sides, the railway ballast amount fallen can be controlled by the speed of the opening and closing of bottom door and locomotive, for the railway ballast unloaded, carry out paving again through lying device, smooth.After the end of job, scraper plate and the picoliters that paves are risen to avoid damage meaningless in vehicle operation by lowering or hoisting gear.The skin that will pave during operation is adjusted to correct position, by the operation of vehicle, is shakeout by the railway ballast fallen, reaches the purpose that disposable railway ballast is discharged on railway roadbed.

Adopt railway ballast paver vehicle disposable can realize the transport of railway ballast, unload and pave, decrease the quantity of operating personnel, improve work efficiency.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, this utility model is further illustrated.

Fig. 1 is the front view of the proposed railway ballast paver vehicle of this utility model.

Fig. 2 is the profile along the A-A of railway ballast paver vehicle shown in Fig. 1.

Fig. 3 is the B portion enlarged drawing of railway ballast paver vehicle shown in Fig. 1.

Detailed description of the invention

Railway ballast paver vehicle, it is made up of the part such as running gear 3, traction apparatus 2, bottom door open-close device, obstacle deflector, vehicle frame, the tiny fragments of stone, coal, etc. hopper 1 that falls.Several parts such as vehicle frame is set a roof beam in place 7 by underbody, carriage chassis 10, upper shaft seat 4, hopper base 11 form, and underbody is set a roof beam in place and 7 is arranged on running gear 3, and carriage chassis 10 is arranged on underbody and sets a roof beam in place on 7, and hopper base 11 is connected with carriage chassis 7 by upper shaft seat 4.Its internal wooden partition of tiny fragments of stone, coal, etc. hopper 1 that falls is made up of inclined-plane, bevel angle to guarantee in hopper railway ballast can free-falling, be blanking bottom door 5 in the bottom of hopper, bottom door 5 is led by bottom door slot 9, and opening and closing is that the cylinder 6 setting a roof beam in place on 7 by being arranged on underbody realizes；Lying device be arranged on underbody set a roof beam in place 7 bottom, it is right against the top of two rails 8 respectively, underbody is set a roof beam in place and 7 is connected with the fixing end of connecting plate two ends lowering or hoisting gear by connecting plate 16, lowering or hoisting gear can be realized by the relative motion of screw mandrel 15 and nut 14, the movable end of lowering or hoisting gear is connected to scraper plate 13, can moving up and down by opposite rail 8 by lifting scraper plate 13, the bottom of scraper plate 13 is provided with the removable skin 12 that paves.

Claims (4)

1. railway ballast paver vehicle, including running gear (3), traction apparatus (2) and vehicle frame, vehicle frame is set a roof beam in place (7) by underbody, carriage chassis (10), upper shaft seat (4) and hopper base (11) composition, it is characterized in that it also has tiny fragments of stone, coal, etc. hopper (1), obstacle deflector, bottom door open-close device, the tiny fragments of stone, coal, etc. hopper (1) that falls is fixed on carriage chassis (10) by hopper base (11), bottom door open-close device is arranged on the bottom of tiny fragments of stone, coal, etc. hopper (1), including blanking bottom door (5), bottom door slot (9) and cylinder (6), cylinder (6) is fixed on underbody and sets a roof beam in place on (7), obstacle deflector is arranged on underbody and sets a roof beam in place the bottom of (7) by connecting plate (16), lowering or hoisting gear and scraper plate (13) composition, connecting plate (16) is connected with the fixing end of the lowering or hoisting gear at connecting plate two ends, the movable end of lowering or hoisting gear is connected with scraper plate (13).

2. railway ballast paver vehicle according to claim 1, is characterized in that: the internal wooden partition of the tiny fragments of stone, coal, etc. hopper (1) that falls is made up of inclined-plane, and bevel angle to guarantee that in hopper, railway ballast can free-falling.

3. railway ballast paver vehicle according to claim 1, is characterized in that: be provided with removable troubleshooting skin (12) in the bottom of scraper plate.

4. railway ballast paver vehicle according to claim 1, it is characterized in that: lowering or hoisting gear is to be realized by the relative motion of screw mandrel (15) and nut (14), screw mandrel (15) is movable end, and nut (14) is fixing end.