RU44131U1 - FLAT STATION OF THE METRO - Google Patents

Abstract

The utility model relates to construction, and more specifically to overpass subway stations.

The technical task is to ensure ease of use in economical construction by creating a single complex.

The station includes a multi-level lobby with a cash room in the lower level, technological rooms at other levels and a basement in which there is a cable collector connected through vertical shafts with switchboards located in each level of the lobby, an escalator, an island platform 120-125 meters long and wide 7.5-7.7 meters with a canopy made in the form of inclined trusses installed on supports with a step of 12-15 meters, and technological walkways located in the volume under the platform of the elevator for disabled passengers, eva Quotation exits and traction step-down substation, transport routes. The escalator is located inside the heated volume of the lobby. The platform is equipped with noise barriers and wind-shelter pavilions. 3 cpf, 5 ill.

Description

The present utility model relates to construction, and more specifically to subway subway stations.

In practice, the construction of subway stations located on the overpass is known. Nowadays, the ground stations of the Butovo light metro line are known, each of which includes a lobby with a cash register, an escalator, an island platform with a canopy, emergency exits, transport routes, a cable collector, switchboard and traction step-down substation.

Known stations have several disadvantages. The volume of the vestibules does not allow to provide the necessary operating conditions, the external location of the escalator requires a special heating system, maintenance is also difficult.

The technical task of the utility model is to ensure ease of use in economical construction by creating a single complex.

The technical result is achieved by the fact that at the overpass metro station, including a lobby with a cash room, an escalator, an island platform with a canopy, emergency exits, transport routes, a cable collector, switchboard and traction step-down substation, the lobby is multi-level with technological

premises located on three levels in the inter-space above the cash room, and with a basement along the entire length of which there is a cable collector connected through vertical cable shafts to the switchboards located at each level, while in the volume under the platform there is a traction step-down substation, evacuation exits and an elevator for the disabled, the escalator is located inside the heated volume of the lobby, the canopy of the platform is made in the form of inclined trusses installed on supports with a step of 12-15 meters the latform is made of a length of 120-125 meters and a width of 7.5-7.7 meters with technological passages and is equipped with wind-shelter pavilions, the ceilings above the basement are made of lightweight concrete, the free end of the platform is made to ensure its connection with the interchange node of any other line .

The proposed utility model is illustrated by drawings, in which Fig. 1 is a general view of the station, in Fig. 2 is a section 1-1, in Fig. 3 is a section 2-2, in Fig. 4 is a section 3-3, in Fig. 5 - section 4-4.

The overpass station includes a lobby 1 with a cash room 2 and an escalator 3, a platform 4 with a canopy 5 and noise barriers 6, transport routes 7. The lobby of station 1 is multi-level with levels 8, 9, 10 and 11 and a basement 12. At level 8 of the lobby 1 is located cash register 2. Levels 9, 10 and 11 are located technological premises. In the basement 12 there is a cable collector, which is connected through a vertical shaft 13 with switchboards installed at each level 8, 9, 10 and 11 of the lobby 1. In the volume under the platform 4 there is a traction step-down substation 14, emergency exit 15 and an elevator for passengers disabled 16. An escalator 3 is placed inside the heated volume of the lobby 1. Platform 4

It is made 120-125 meters long and 7.5-7.7 meters wide with technological passages. The canopy 5 of the platform 4 is made in the form of inclined trusses mounted on supports with a step of 12-15 meters. The platform 4 is also equipped with soundproof barriers 6 with windproof barriers-pavilions 17. Overlapping over the basement 12 is made of lightweight concrete. The free end of the platform 4 is made with the possibility of ensuring its docking with the interchange node of any other station.

The proposed technical solution with a multi-level lobby 1 allows you to combine technical rooms in blocks by functions (automation and telemechanics block for organizing train movements, communication blocks, sanitary-engineering, etc.). The location of the traction step-down substation 14 under the platform 4 with a direct adjoining to the lobby 1, allows you to enter its basement 12, provide cable through the vertical shaft 13 directly to any technological unit located in levels 8, 9, 10 and 11 of the lobby 1, significantly reduce amount of cable for the entire line. The arrangement of technological rooms in the inter-space space at three levels above the cash room 2 of the lobby allows you to organize the work of the escalator 3 in a heated room. The implementation of the platform with a length of 120-125 meters, which is 30 meters longer than the Butovo line stations, allows you to carry more passengers. The implementation of the platform with a width of 7.5-7.7 meters allowed to expand the platform 4 and organize technological walkways along the lobby at the platform level. The use of lightweight concrete in the floors allows you to increase the volume of premises and organize sanitary facilities on all floors of the lobby. Installation of wind-shelter pavilions on the platform provides a comfortable expectation of trains, and longitudinal

technological walkways on the platform allow free access for service personnel to the technological premises ..

Thus, the proposed design of the flyover station is a single complex that provides the convenience of its maintenance and favorable conditions for passengers.

Claims (4)

1. An overpass metro station, including a lobby with a cash room, an escalator, an island platform with a canopy, evacuation exits, transport routes, a cable collector, switchboard and traction step-down substation, characterized in that the lobby is multi-level with technological rooms located on three levels in the inter-space above the checkout room, and with a basement along the entire length of which there is a cable collector connected through vertical cable shafts to at each level, with switchboards, while in the volume under the platform there is a traction step-down substation, evacuation exits and an elevator for disabled passengers, an escalator is located inside the heated volume of the lobby, the platform canopy is made in the form of inclined trusses installed on supports with a step of 12-15 m, moreover, the platform is made 120-125 m long and 7.5-7.7 m wide with technological passages and equipped with wind-shelter pavilions. 2. An overpass station according to claim 1, characterized in that the ceilings above the basement are made of lightweight concrete. 3. Elevated station according to claim 1, characterized in that the free end of the platform is configured to ensure its connection with the interchange node of any other line. 4. An overpass station according to claim 2, characterized in that the free end of the platform is configured to ensure its connection with the interchange node of any other line.