RU2653979C2 - Track machine - Google Patents

Abstract

FIELD: transportation.

SUBSTANCE: invention relates to railway transport, in particular to track machines. Track machine contains a platform mounted on running carriages, cabin with control panels, arrow of lifting equipment, as well as traction and power equipment. Cabin is located at the end of the platform. Arrow of the lifting equipment is fixed on the cabin with the possibility of turning around the vertical axis. Machine is equipped with an additional cabin, installed on the other end of the platform. Both cabs are fixed on the platform with the possibility of circular rotation around the vertical axis.

EFFECT: it is possible to carry out loading and unloading from either side of the machine.

1 cl, 2 dwg

Description

This device relates to the field of railway transport equipment and may find application for maintenance of railway infrastructure.

From the description of the invention to patent RU No. 2561172 by class. B61D 15/12, publ. 08/27/2015, a track machine is known that contains a platform mounted on undercarriages, a cabin with control panels, a crane mounted at the end of the platform, as well as traction and power equipment. This track machine has the ability to move on its own with transport speed in any direction, however, the visibility of the path for the driver when driving towards his own loading platform with a crane is deteriorating. The need to control the crane-manipulator outside the cab makes it difficult to work, especially in bad weather conditions and freezing air temperatures.

From the patent for industrial design RU No. 79000 for class. MKPO 12-03, publ. 07/16/2011, a track machine is known that contains a platform mounted on undercarriages, a cabin with two control panels at its opposite ends, located at the platform end, a boom of lifting equipment mounted on the cabin with the possibility of rotation around a vertical axis, as well as traction and power equipment . This technical solution is selected as a prototype. In this traveling machine, crane operations can be carried out from the control panel inside the cabin, however, when moving towards the own loading platform, the view of the path for the driver is difficult, since this will essentially be reversing. The review for the driver is even more difficult when there is cargo on the loading platform. The functionality of the prototype object is limited to the service area of lifting equipment.

The objective of the invention is the creation of a special self-propelled rolling stock, which can load and unload goods from any direction, as well as moving in any direction while maintaining the best visibility conditions for the railway track by the driver through the use of two swivel cabs on the same platform.

In the inventive track machine comprising a platform mounted on undercarriages, a cabin with control panels located at the platform end, a boom of lifting equipment mounted on the cabin with the possibility of rotation around a vertical axis, as well as traction and power equipment, in contrast to the prototype, an additional cabin is installed , on the other end side of the platform, with both cabs mounted on the platform with the possibility of circular rotation around a vertical axis.

This embodiment of the track machine allows you to provide movement in any direction while maintaining the best visibility conditions. When equipping each rotary cabin with lifting equipment with the possibility of installing various attachments, the functionality of the track machine significantly increases. The central part of the platform is freed to accommodate payload and interchangeable attachments.

The invention is illustrated by drawings, where in FIG. 1 shows a track machine, side view; in FIG. 2 is a plan view of a track car.

Track machine contains mounted on the chassis 1 platform 2 and cab 3 with control panels. The traffic control panel is installed on the part of the driver’s workplace 4, and the control panel for lifting equipment is installed on the opposite side, where the operator’s workplace 5 is located.

Each cabin 3 is placed in the end part of the platform 2 and mounted on it with the possibility of circular rotation around a vertical axis on the support 6.

For movement and work in stand-alone mode, power equipment is provided in the form of a power plant 7 with a fuel tank 8. The traction equipment consists of converters 9 that feed the traction motors 10, which are part of the trucks 1.

On one of the cabs 3, a load-lifting boom 11 with a hinge connection, for example, an excavator, is pivotally mounted, and on the other cabin, a load-lifting boom 12 with telescopic extension like a crane, which can perform a wide range of different jobs through the use of interchangeable attachments 13.

To carry out work requiring movement at a low technological speed, a hydrostatic traction drive may be provided as part of a track machine, consisting of pump units 14 and hydraulic motors 15 as part of bogies 1. Also, the track machine contains auxiliary equipment: pump units 16 and a tank 17 with hydraulic oil for lifting equipment 11 and 12.

The track machine moves on its own in any direction to the place of work under control from the front cabin 3. When working on tracks, the operator is located at the control panel inside the cabin 3 from the side of the boom 11 of the excavator or telescopic boom 12.

The rotation of the cab 3 is carried out together with the boom 11 or 12, which facilitates the management of work operations. When installing cabs 3 in the transport position, the lifting equipment with arrows 11 and 12 is fixed when leaning on the platform 2, cabs 3 are also fixed from rotation.

Track machine provides movement in any direction while maintaining the best visibility conditions. When equipping each rotary cabin with lifting equipment with the possibility of installing various attachments, the functionality of the track machine significantly increases. The central part of the platform is freed to accommodate payload and interchangeable attachments.

The proposed track machine can be manufactured at an engineering plant using existing structural materials, technologies and components.

Claims (1)

Track machine, comprising a platform mounted on the undercarriage, a cabin with control panels located at the platform end, a boom of lifting equipment mounted on the cabin with the possibility of rotation around the vertical axis, as well as traction and power equipment, characterized in that it is equipped with an additional cabin, mounted on the other end side of the platform, with both cabs mounted on the platform with the possibility of circular rotation around a vertical axis.

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