Mounted repair appliance for rolling stock bogies

FIELD: railway transport; repair facilities.

SUBSTANCE: invention relates to mounted appliances for mobile repair machines used for repair of rail vehicles without cutting out, particularly for replacement of bogie springs and friction wedge. Proposed mounted appliance has platform body 1 secured by brackets 2 on frame-adapter of mobile repair machine. Post 3 with lever 5 is secured on platform body 1. Hydraulic jack 7 is installed on platform body 1 by means of ball support 9, being coupled with lever 5 through joint 10 of rod 11. Fork grip 6 is locked in bogie members, pressure is fed into hydraulic jack 7, and platform body 1 is moved to thrust against ground, and at further travel of rod 11, appliance lifts up bogie releasing spring set from weight of vehicle. Spring set and friction wedge are demounted and transported to repair station on platform body 1. Procedure is reversed for mounting spring set and friction wedge.

EFFECT: simplified design, improved reliability and increased service life.

1 dwg

 

The invention relates to hinge devices for cell repair machines carrying out Bettany repair of rolling stock, in particular the changing of the springs trucks and friction wedges.

Widely known various devices for mobile trucks, platforms, portals, through which they repair and maintenance of railway or car rolling stock (see, for example, ABT. mon-VA USSR №311793, CL 60 S 5/02, 1971; No. 874418, CL 60 S 9/22, 1981; No. 1062065, CL 60 S 5/00, 1983; No. 1065267, CL 60 S 5/00, 1984).

A common disadvantage of known devices is a technology binding constant repair post and, accordingly, the narrow area of ongoing technical impact, as well as the inability to replace one specialized device to the other in order to conduct a comprehensive repair and maintenance.

Known devices that are installed on mobile devices and repair shops (see ed. the certificate of USSR No. 927597, CL 60 S 5/00, 1982; RU patent No. 2003519, CL 60 P 3/14, 1993).

Such devices provide a wider service area units of rolling stock and complex technical impact on the rolling stock, but also, like others, is bound by the guides or rails to repair post that su is AET their technological capabilities.

It is also known a device for the repair of locomotives, containing a mobile platform installed on it with the possibility of transverse and vertical movement of the hydraulic cylinder (ed. the certificate of USSR No. 311793, CL 60 S 5/02, 1971).

The disadvantages of the known devices is that the technical means to influence the object is quite complex (additional rails, roller bearing, spring suspension, the kinematic elements of the actuator hydraulic cylinder power cylinder), and the device base to rest the Jack on the gallows platform complicates the design and kinematics of the device, increases the number of process steps and the time for repair and maintenance of rolling stock, reduces reliability and durability.

Object of the invention is the simplification of the structure and kinematics fixtures with integrated safety technology operational current repair of railway rolling stock, in particular changing springs trucks and friction wedges, the free movement of devices on a mobile car repair in the area of composition without razzaki trains, improve the reliability and durability of the device.

When solving a task by methods obvious to a person skilled with knowledge in the field of repair of the train PADI the aqueous composition, there is a technical contradiction: on the one hand it is necessary to use the minimum number of structural elements to facilitate adaptation, on the other hand to ensure the flexibility of the technological process with the variety of operations and management from a single console.

The problem is solved in that in the known device, the device for repair of trucks rolling stock, containing a movable platform mounted on it to move the hydraulic cylinder according to the invention, the platform is made removable-replaceable and provided with a rack, which is equipped with the possibility of rotation in the vertical plane of the lever with the console, gidrotartrat installed on the platform by a ball bearing and its rod connected with the lever hinge, while the console is made in the form of forks.

The execution platform is removable-replaceable allows you to use the device on a mobile repair the car along with other devices, which greatly facilitates its use in complex besitzen repair; the introduction of the rack and the rotary lever console allows you to remove and install the springs and the friction wedge in the only possible position when conducting bestchange repair; perform console in the form of forks providing is no precise contact of the lever with the carriage, excluding reinstall fixtures; hinge installing the Jack directly on the platform gives the ability to provide force closure on the ground that unloads the device; the hinged connection of the rod of the Jack with lever simple means provides vertical movement device for marking the truck; all characteristics that simplify the design and kinematics of the device, increase the reliability and durability of the device.

Distinctive features combine to provide a comprehensive technology operational current repair of each unit of railway rolling stock.

The invention is illustrated by the diagram, which shows the hinged device on the side view.

Hinged device for repair of trucks rolling stock includes a platform 1, is fixed by the brackets 2 on the frame adapter mobile repair trucks (not shown). Platform 1 is fixed hour 3, the top of which is mounted on a shaft 4, the lever 5 with the console 6. The power cylinder 7 of the Jack is mounted on the platform 1 by means of ball bearings 9 and is connected with the lever 5 via a hinge 10, which is fixed on the rod 11.

Preparation and final operations and the basic technology of repair (maintenance) is performed as follows.

Pre-Ni is sustained fashion platform 1 is mounted by means of brackets 2 on the frame adapter mobile repair trucks.

Mobile repair the machine moves across the platform along the structure to be repaired transport unit, the device is placed on the predetermined height by moving the carriage of the machine and fed to the truck to be repaired by adjusting the spatial position of the forks 6 as feed by moving the carriage and move the mobile means. Then the fork 6 is in contact with the corresponding elements of the truck is fixed at the cylinder 7 Jack served at the correct pressure, the platform 1 is moved all the way into the ground, and then in the further course of the rod 11 fixture hangs cart, releasing a spring kit from the weight force of the rolling stock. After this spring kit is removed, dismantled the friction wedge and they are on the platform 1 are transported to the repair post. In the reverse fixture provides the setting spring set and a friction wedge.

Thus, the proposed device with only three main teams details, allows to make Bettany repair directly on the space station, a sorting site, depot, as well as in terms of repair shops that do not have stationary portals.

Industrial applicability of mobile tools for the repair of rolling stock adapter is Rozhen composition no doubt, because the individual elements are mastered separately by industry.

Hinged device for repair of trucks rolling stock, containing a movable platform mounted on it to move the hydraulic cylinder, wherein the platform is made removable-replaceable and provided with a rack, which is equipped with the possibility of rotation in the vertical plane of the lever with the console, gidrotartrat installed on the platform by a ball bearing and its rod connected with the lever hinge, while the console is made in the form of forks.



 

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FIELD: interactive systems for transportation of people along any trajectory.

SUBSTANCE: proposed device contains one individual transportation device with electric working system with at least one drive wheel, steering wheel and movement control system with electric drive. Movement control system includes TV camera made for recognition of path of movement and control of drive wheel in trajectory according to chosen route of movement of transportation device. It has computer terminal providing interface between individual transportation device and user.

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6 cl, 5 dwg

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