CN201102545Y

CN201102545Y - Locomotive cab

Info

Publication number: CN201102545Y
Application number: CNU2007200821526U
Authority: CN
Inventors: 粟韶毅; 邓茂光; 陈传彬
Original assignee: CSR Ziyang Locomotive Co Ltd
Current assignee: CRRC Ziyang Co Ltd
Priority date: 2007-11-28
Filing date: 2007-11-28
Publication date: 2008-08-20
Anticipated expiration: 2017-11-28

Abstract

The utility model discloses a locomotive cab which includes a cab body that is arranged on a locomotive frame, an air-conditioner and a control pipeline. The cab body is composed of a floor, lateral walls and a top board in a way of surrounding and is characterized in that the floor is arranged on a floor beam. The around part of the floor beam is fixed on the lateral walls in a way of welding. The floor beam is connected with the frame through a plurality of sticks of supporting angle steel which are welded on the frame. The floor beam is L-shaped angle steel. One arm of the floor beam is 50mm long, and one arm is 17mm long. The segment which is 17mm long is fixed on the lateral walls, and the segment which is 50mm long is used for bearing the floor. The pipeline is erected under the floor. The upper surface of the top board is the installation face of the air-conditioner. A position on the installation face corresponding to an air conditioning compressor is provided with a pit for accommodating the part of the air conditioning compressor which extrudes out of the installation face. The locomotive cab effectively lowers the floor height of the cab, compresses the height of a top arranged air condition unit, increases the inside height of the cab and ensures the comfort working environment of a driver.

Description

Locomotive cab

Technical field

The utility model relates to a kind of locomotive cab.

Background technology

Locomotive cab is the chamber, work railway carriage or compartment of driver on the locomotive, and space and environment that the railway carriage or compartment is indoor have exacting requirements.Common locomotive cab is to adopt the driver's cab top-mounted air conditioner, the attachment face of general top-mounted air conditioner to the distance at air-conditioning top about 430mm; And floor level, promptly on the vehicle frame on plane to the floor distance on plane usually between 170～250mm.

In order to provide good working environment to the driver, driver's cab must have enough interior outage degree, i.e. the distance of plane top lower plane to the driver's cab on the floor.Yet in some locomotives, because the restriction of gauge, for example SDD ₂The distance of type locomotive from plane on the vehicle frame to roof only is 2420mm, if by common design, after floor and top-mounted air conditioner be installed, spatial altitude was very short in the driver's cab, and it is very oppressive that the driver and conductor can feel, influences their work.

Summary of the invention

The purpose of this utility model is: a kind of locomotive cab of optimizing structure is provided, can improves the interior height of driver's cab by actv..

The technical solution of the utility model is:

A kind of locomotive cab, include the envelope, air-conditioning and the pilot piping that are arranged in the locomotive frame, envelope is surrounded and is formed by floor, sidewall, top board, it is characterized in that: the floor is positioned on the floor bearer, and solid welding is fixed on sidewall and by supporting angle steel and vehicle frame around the floor bearer, and floor bearer is L shaped angle steel, a brachium 50mm, a brachium 17mm, brachium are that a section of 17mm is fixed on the sidewall, and brachium is that load carrying floor is stretched on one section along continuous straight runs edge of 50mm; Pipeline is erected at the below, floor; The upper surface of top board is the installation of air conditioners face, with the air-conditioning compressor correspondence position pit is arranged on the attachment face, holds the part that air-conditioning compressor protrudes attachment face.

The beneficial effects of the utility model are: by optimizing the structure of locomotive cab, under the prerequisite that guarantees driver's cab intensity and function, reduced the driver's cab floor level effectively, with top-mounted air conditioner unit high compression (the air-conditioning attachment face is to the distance at air-conditioning top), make driver's cab in-to-in height increase, guarantee that chaufeur has comfortable working environment.

Description of drawings

Fig. 1 is the mounting structure scheme drawing on the utility model locomotive cab floor.

Fig. 2 is the mounting structure scheme drawing of the utility model locomotive cab top board.

Wherein, Reference numeral: 1 is the floor, and 2 is floor bearer, and 3 is top board, and 4 is pit, and 5 is roof, and 6 is air-conditioning, and 7 is compressor, and 8 is attachment face.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

With SDD ₂The type locomotive driver's cab is an example, with the restriction owing to gauge, SDD ₂5 distance only is 2420mm to type locomotive from plane on the vehicle frame to roof, and in order to provide good working environment to the driver, driver's cab must have enough interior outage degree, the distance of plane top lower plane to the driver's cab on the floor 1.Otherwise it is very oppressive that the driver and conductor will feel, influences their work.

This locomotive cab is arranged in the locomotive frame, comprises envelope, air-conditioning 6 and pilot piping, and envelope is surrounded and formed by floor 1, sidewall, top board 3.

Floor 1 is positioned on the floor bearer 2, solid welding is fixed on sidewall and by supporting angle steel and vehicle frame around the floor bearer, as shown in Figure 1, floor bearer 2 is L shaped angle steel, a brachium 50mm, a brachium 17mm, brachium are that a section of 17mm is fixed on the sidewall, and brachium is that load carrying floor 1 is stretched on one section along continuous straight runs edge of 50mm; Pipeline is only walked in 1 below, floor.So just reduced driver's cab floor 1 height effectively, the driver's cab floor level is compressed to apart from plane on the vehicle frame and only is 130mm.

The upper surface of top board 3 is the attachment face 8 of air-conditioning 6, and air-conditioning 6 is installed on the attachment face 8, as shown in Figure 2, with air-conditioning compressor 7 correspondence positions a pit 4 is arranged on the attachment face 8, holds the part that air-conditioning compressor 7 protrudes attachment face 8.The restriction of minimum altitude is arranged because of the height of air-conditioning compressor 7, in the utility model structure, some just is designed to be lower than air-conditioning 6 attachment faces 8 its air-conditioning compressor of air-conditioning 67, fallen into pit 4, this is that former top-mounted air conditioner 6 did not adopt, and has so just reduced the height of air-conditioning 6 effectively.

By taking above measure of falling driver's cab floor 1 and top-mounted air conditioner 6 unit height, SDD ₂The outage degree has just been brought up to 1930mm in the type locomotive driver's cab, has met requirement substantially.

Claims

1. locomotive cab, include the envelope, air-conditioning (6) and the pilot piping that are arranged in the locomotive frame, envelope is surrounded and is formed by floor (1), sidewall, top board (3), it is characterized in that: floor (1) is positioned on the floor bearer (2), and solid welding is fixed on sidewall and by supporting angle steel and vehicle frame around the floor bearer, and floor bearer (2) is L shaped angle steel, a brachium 50mm, a brachium 17mm, brachium are that a section of 17mm is fixed on the sidewall, and brachium is one section load carrying floor (1) of 50mm; Pipeline is erected at below, floor (1); The upper surface of top board (3) is the attachment face (8) of air-conditioning (6), and attachment face (8) is gone up and air-conditioning compressor (7) correspondence position has a pit (4), holds the part that air-conditioning compressor (7) protrudes attachment face (8).