RU105310U1 - MODULAR PASSENGER PLATFORM - Google Patents

Abstract

 A modular passenger platform containing a foundation structure to be buried in the ground, on which rectangular supports are secured in a tubular section with braces, to which longitudinal beams are connected, connected by transverse beams, galvanized plates placed on longitudinal and transverse beams and connected to each other the formation of the canvas for applying asphalt or concrete pavement, and railing, characterized in that the foundation structure is a tape, or table a barbed foundation, or in the form of a continuous plate, a foundation of concrete or reinforced concrete, or screw piles, galvanized plates are made of corrugated sheets 3-8 mm thick, longitudinal beams are attached to supports with braces, bolts, corrugated sheets are bolted together, with supports, longitudinal and transverse beams, and bordering corners are attached to the edges of the canvas, which serve to fasten the railing of the fence, lighting poles and limit the height of the filling of the canvas with asphalt or concrete coating.

Description

The proposed utility model relates to construction, and can be used for the construction of general purpose platforms, in particular railway platforms.

Known mobile modules for the rapid construction of passenger platforms, while the modular platform consists of columnar foundations, supports and metal plate structures. The supports are made of rectangular metal pipes with struts under the stove. The design of the plate consists of transverse beams with a pitch of 1220 mm and modules laid on them. Cross beams are mounted on supports. The modules have a size of 1210 × 590 mm and consist of 2 channels of 78 × 36 mm with a pitch of 590 mm, between which rectangular pipes 60 × 60 mm are welded in thirds. The module is covered with a metal sheet on top. Between the supports, both in the longitudinal and transverse directions, connections of a rectangular metal profile of 50 × 50 × 5 mm were established. 5 modules with a width of 600 mm are stacked on a platform 3 meters wide. Thus, platforms with a multiple of 600 mm can be assembled from these modules, i.e. 3.6, 4.2, 4.8, 5.4, etc. meters. All platform elements are galvanized and manufactured at the factory. The platform is assembled at the installation site. On the surface of the slab using bituminous mastic, tile or asphalt coating is laid on the mortar. This technical solution is described in GB 2336611, E01F 1/00, ЕОВВ 3/06, Е04Н 3/28, publ. October 27, 1999).

This solution, used in England, has the following disadvantages:

- the plate must be welded from channels, crossbars from pipes and sheets in the manufacture of the module at the factory,

- for the width of the platform not a multiple of 600 mm, it is necessary to change the structural dimensions,

- pitch of supports 1220 mm,

- foundations are made only of concrete slabs or pillars.

The grounds for developing a new design of passenger platforms according to a utility model are:

- the desire to update existing passenger platforms, bring them in line with new requirements and standards, increase their service life and improve quality, i.e. - to upgrade.

- to improve the modular, prefabricated passenger platforms of metal assortment used in England and Germany.

This utility model aims to achieve a technical result. It consists in increasing the manufacturability of the design of the platforms, simplifying it and increasing operational applicability for straight and curved sections of the railway track on soils with different bearing capacity.

The specified technical result is achieved by the fact that in a modular passenger platform containing a foundation structure to be buried in the ground, on which are fixed rectangular in cross-section of a tubular-shaped support with braces, to which longitudinal beams are connected, interconnected by transverse beams, galvanized plates placed on longitudinal and transverse beams and connected with each other with the formation of a canvas for applying asphalt or concrete pavement, and railing, foundation construction pre it is a strip, or columnar, or in the form of a continuous plate foundation of concrete or reinforced concrete, or screw piles, galvanized plates are made of corrugated sheets with a thickness of 3-8 mm, longitudinal beams are attached to supports with braces bolted, corrugated sheets are bolted together, with supports, longitudinal and transverse beams, and bordering corners attached to the edges of the canvas, which serve to fasten the railing of the fence, lighting posts and limit the height of the filling of the canvas with asphalt or concrete coating.

These features are significant and are interconnected with the formation of a stable set of essential features sufficient to obtain the desired technical result.

The present utility model is illustrated by a specific example of execution, which, however, is not the only possible one, but clearly demonstrates the possibility of achieving the required technical result.

Figure 1 is a cross section of a platform on a columnar foundation;

figure 2 is a fragment of the platform of figure 1 from the side of the railway;

figure 3 - section aa in figure 1;

4 is a fragment of a platform on screw piles from the side of the railway;

5 is a placement of plates with the formation of the platform.

According to this utility model, the design of a prefabricated modular passenger platform is considered. All elements of the new passenger platform are manufactured in the factory, and are galvanized to increase service life and reduce operating costs. The proposed design can be used for both low and high platforms, both side and island platforms. The proposed design can be operated both under normal conditions and in the northern version, both on straight and on curved sections of the railway track of Russia. If necessary, the passenger platform can be disassembled and installed in another place.

The modular passenger platform (Figs. 1-5) contains a foundation structure that is deepened into the ground, which is a strip or columnar 1 (Fig. 1), or a concrete or reinforced concrete foundation, or screw piles 2 (Fig. 4) ) The construction of foundations depends on the engineering and geological conditions of the location of the platform. The foundations can be tape, columnar, in the form of a continuous slab of concrete or reinforced concrete, can be made of screw piles in non-rocky soils, especially effective in soils 3 subject to heaving.

The foundation structure is being erected along the track 4 of the railway.

On the foundation structure are fixed rectangular in cross-section of the tubular shape of the support 5 with braces 6 to which the transverse beams 7 are connected, interconnected by longitudinal beams 8. All connections of these elements are made by bolts. Moreover, the construction of the supports is reinforced in the docking zone with the foundation structure with additional ties 9.

On the longitudinal and transverse beams placed galvanized plates 10 (figure 5), connected by bolts 11 to each other with the formation of the canvas for applying asphalt or concrete coating. Galvanized plates are made in the form of corrugated sheets with a thickness of 3 - 8 mm, manufactured by Russian factories or supplied from abroad, with corrugations of 164 × 57 mm, 200 × 55 mm, 150 × 50 mm, 152.4 × 50.8 mm and t .d., these sheets are fastened together, with supports, longitudinal and transverse beams bolts.

Fringing corners are attached along the edges of the canvas, which serve to fasten the railing elements, lighting racks and limit the height of the filling of the canvas with asphalt or concrete coating.

The step of the supports in the longitudinal direction is equal to the width of one or 2 sheets, for example for corrugations with dimensions of 164 × 57 mm - 1968 mm, in the transverse - depending on the longitudinal pitch of bolts on the sheets, for example for corrugations with dimensions of 164 × 57 mm - 1860 mm

The construction of the support is made of metal pipes of a rectangular profile, consisting of a rack and two struts, welded in the factory.

The construction of the plate consists of corrugated sheets 3-8 mm thick, manufactured by Russian factories or supplied from abroad (with corrugation size 164 × 57 mm, 200 × 55 mm, 150 × 50 mm, 152.4 × 50.8 mm, etc. .d.) Sheets have a mounting width (from 984 mm to 1200 mm) that is a multiple of the corrugation steps and a mounting length (from 697.5 mm to 3055 mm) that is a multiple of the longitudinal pitch of the bolts (232.5 mm or 244 mm or 235 mm) . By selecting the lengths of the sheets, you can get any width of the platform.

The platform has deformation joints 12 through 24 meters (figure 5). At this length, with a platform width of 5 meters from a corrugation of 164 × 57 mm, 120 sheets of size from 1000 mm to 1300 mm and 26 support elements are placed.

The weight of structures for a platform with a length of 24 m is about 9 tons. On a railway platform with a carrying capacity of 30 tons, it is possible to transport structures for a platform with a length of 75 m.

The platform is going to the construction site.

Work is underway to arrange the foundation of a strip or column of concrete or reinforced concrete, with anchors installed on the conductor for attaching the supports.

Or screw piles are screwed on the conductor, on which supports with struts are fixed. On the supports with struts, longitudinal beams are bolted to which the transverse beams are attached. The sheets of the plate are bolted together, with supports, longitudinal and transverse beams. When this sheets are stacked so that they are offset relative to each other (figure 5). Corrugated sheets of various sizes along the length are used to ensure displacement. A 5-centimeter layer of concrete or asphalt is laid on top of the slab. The corners of the platform are attached along the edges of the platform, which are used to fasten the railing, lighting posts and limit the height of the slab filling with concrete or asphalt.

The utility model has differences from foreign analogues, which are expressed in the fact that:

- the plate consists of corrugated sheets with holes commercially available at Russian factories or supplied from abroad and does not require busy welding,

- the width of the platforms can be any, and not a multiple of 600 mm,

- the number of supports is reduced due to the larger step of the supports,

- foundations of screw piles accelerate the construction period and exclude wet processes during concreting.

The utility model has advantages over typical reinforced concrete platforms:

- light weight of the elements during assembly does not require heavy crane equipment,

- no special "windows" are required, i.e. temporary closure of trains for the installation of platforms,

- a significant reduction in transportation costs,

- reduction of construction time,

- homogeneity of factory quality,

- increase in the term of operation,

- reduction in construction costs.

This utility model is industrially applicable, manufactured in a pilot version and has significant advantages in technology and terms of installation of platforms, which allows you to use this solution in hard-to-reach sections of railways.

Claims (1)

A modular passenger platform containing a foundation structure to be buried in the ground, on which rectangular supports are secured in a tubular section with braces, to which longitudinal beams are connected, connected by transverse beams, galvanized plates placed on longitudinal and transverse beams and connected to each other the formation of the canvas for applying asphalt or concrete pavement, and railing, characterized in that the foundation structure is a tape, or table a barbed foundation, or in the form of a continuous plate, a foundation of concrete or reinforced concrete, or screw piles, galvanized plates are made of corrugated sheets 3-8 mm thick, longitudinal beams are attached to supports with braces, bolts, corrugated sheets are bolted together, with supports, longitudinal and transverse beams, and bordering corners are attached to the edges of the canvas, which serve to fasten the railing of the fence, lighting poles and limit the height of the filling of the canvas with asphalt or concrete coating.