RU2460835C1 - Method to assemble point switch of railway track - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: method to assemble a point switch of a railway track, preferably with reinforced concrete bars, consists in performance of process operations. Bars are equipped with elements of braces and are laid in accordance with the epure of the assembled point switch. The point switch is fixed, then is separated into blocks, afterwards the assembled blocks of the point switch are distributed. Previously, outside the main cycle, bars of the point switch are equipped with elements of braces with their fixation, metal parts of the switch are combined into large-sized blocks to lay them onto bars laid in accordance with the epure.

EFFECT: higher efficiency and efficiency of an assembly process by provision of simultaneous and autonomous performance of serial process operations.

1 dwg

Description

The invention relates to the field of mechanization of track facilities of railway transport and can be used in the assembly of turnouts, mainly with reinforced concrete beams, at the production bases of track machine stations.

A known method of assembling turnouts, which consists in sequentially carrying out operations on the layout of the bars according to the diagram of the assembled translation, supplying them with fastening elements installed on the parallel bars, aligning the metal parts, installing the fasteners installed after the metal parts are laid out, fixing the turnout, disconnecting it into blocks, issuing assembled turnout blocks. A known method for improving the quality of the assembly, improving the level of mechanization of work, increasing the productivity of the assembly of the turnout switch is implemented on specialized stands (ed. St. USSR No. 142329, E01B 29/26; No. 1093740, E01B 7/00; No. 1120050, E01B 29 / 26; pat. Of the Russian Federation No. 2007507, E01B 29/24, E01B 7/00; V.G. Maksimov, E.K. Smykov. Laying and change of turnouts. - M.: Transport, 1993, p. 46-50 , 77, 140-143; Russian Railways, Department of Railways and Structures, Guidelines for the management system of the switch economy. - M., 2007, p.178-181).

The sequence of performing so many operations, when subsequent operations are performed after performing the previous ones, affects the performance of the turnout assembly process, adding up the execution time of sequential operations in determining the total assembly time.

Known production line for the assembly of railroad switches, implementing the known method of assembling the railroad switch (US Pat. RF №2373319, E01B 29/24, E01B 29/02, E01B 7/00 - taken as a prototype), where the sequential operations on the layout of the bars and supplying them with fasteners installed on the bars, laying out the metal parts and installing the fasteners installed after they are laid out, securing the turnout and disconnecting it into blocks, issuing turnout blocks at the same time independent of each other with the highest possible mechanization and automation of processes.

However, the operations of laying out the bars and equipping them with fastening elements of the fasteners, laying out the unified numerous metal parts and installing the fastening elements after they are laid out, fixing the switch and disconnecting it into blocks, issuing assembled blocks of the turnout switch are performed one after another, which lengthens total turnaround assembly time, reducing the productivity and efficiency of the assembly process.

What is needed is a method of assembling a turnout with the highest possible parallel execution of sequential technological operations for their simultaneous and independent execution.

To do this, in the known method of assembling the railroad switch of the railway track, which consists in sequentially carrying out technological operations for laying out the bars according to the diagram of the assembled railroad switch, supplying them with fastening elements installed on the parallel bars, laying out the metal parts of the translation on the parallel bars, mounting the metal parts of the fastening elements installed after the folding, securing the turnout switch, disconnecting it into blocks, issuing assembled turnout blocks, to the arrow bars After the initial translation, the corresponding fastening elements are preliminarily attached, the metal parts of the translation are combined to enlarge their blocks, after which each sequential technological operation is performed on laying out the bars according to the diagram of the assembled translation, laying on the bars of the enlarged blocks of its metal parts, installation of metal parts installed after installation fastening elements, fixing the turnout, breaking it into blocks, issuing assembled blocks of turnout water.

The preliminary attaching of the turnout switches of the corresponding fastening elements to the bars and the preliminary unification of the metal parts of the translation to their enlarged blocks allow these operations to be carried out in parallel with the sequential technological operations of the assembly process. Performing at each position each successive technological operation of the assembly process for laying out the beams according to the diagram of the assembly being translated, laying on the beams of enlarged blocks of its metal parts, installing the fasteners installed after the metal parts are installed, fixing the turnout, breaking it into blocks, issuing assembled turnout blocks also allows you to lead them in parallel.

The proposed method of assembling the turnout is illustrated in the drawing, where it is assembled at positions 1-8.

At position 1 on the device 9, the bars of the railroad switch are supplied with the corresponding fastening elements with their fastening. The fastening elements to the device 9 are supplied from the device 10.

Equipped with fixed elements of fastening the bars with an appropriate pace are served along arrow 11 to position 3, where on the device 12 the bars are laid out according to the diagram of the assembled railroad switch. From position 3, the set of bars of the railroad switch typed along the diagram along arrow 13 moves to position 4.

At position 2 on the device 14, the metal parts of the translation are combined and fixed into enlarged blocks of the metal parts of the translation. To the device 14, the metal parts of the translation are supplied from the device 15.

The enlarged blocks of the metal parts of the translation in the direction of the arrow 16 are sent to position 4, where on the device 17 they are stacked on the set of bars of the turnout dialed according to the diagram. From position 4, the set of bars of the turnout equipped with metal parts along arrow 13 moves to position 5.

At position 5 on the device 18, the fastening elements installed after installing the metal parts are mounted, supplied to the device 18 from the device 19, after which the railroad switch assembled along arrow 13 moves to position 6.

At position 6 on the device 20, the turnout is fixed, after which it moves along arrow 13 to position 7, where on the device 21 the assembled turnout is divided into blocks. Blocks of the assembled switch from position 7 along arrow 13 are moved to position 8, where from the device 22 for receiving switches, they are shipped to the warehouse or directly to the rolling stock for delivery to the place of laying of the switch.

The arrows 13 move from devices 12, 17, 18, 20, 21 at positions 3, 4, 5, 6, 7 to devices 17, 18, 20, 21, 22, respectively, at positions 4, 5, 6, 7, 8 acceleratedly.

At each position, work is carried out in parallel, which allows them to be conducted simultaneously and independently of each other, which in turn allows the assembly of the turnout switch most efficiently with the highest productivity.

Claims (1)

A method of assembling a railroad switch of a railway track, mainly with reinforced concrete bars, which consists in carrying out technological operations for supplying the bars with fastening elements, arranging the bars according to the diagram of the assembled railroad switch, securing the railroad switch, disconnecting it into blocks, issuing assembled railroad switch blocks, characterized in that preliminarily outside the main cycle of consecutive technological operations for assembling the turnout of the turnout bars Yes, they are equipped with fastening elements with their fastening, and the metal parts of the translation are combined into enlarged blocks of the metal parts of the translation for laying them on the boards laid out on the diagram in the process of assembling the railroad switch when it is fixed.