CN202607524U

CN202607524U - Roof skeleton composition device

Info

Publication number: CN202607524U
Application number: CN 201220166401
Authority: CN
Inventors: 吕冬连
Original assignee: Changchun Railway Vehicles Co Ltd
Current assignee: CRRC Changchun Railway Vehicles Co Ltd
Priority date: 2012-04-19
Filing date: 2012-04-19
Publication date: 2012-12-19
Anticipated expiration: 2022-04-19

Abstract

The utility model discloses a roof skeleton composition device, which is characterized in that location of a beam is divided into three blocks, locating blocks on the both ends are respectively connected with a cylinder, guide blocks are arranged between the locating blocks on the both ends and supporting seats, and a moving distance is determined by an inner limiting block and an outer limiting block on each of the supporting seats. According to the utility model, the situation of occupation of multiple positions and difficulty in exchanging a vehicle type to debug can be changed. According to the design provided by the utility model, one position can meet production of multiple vehicle types, and when the vehicle type is changed, the location compositions on the both ends are moved, and the middle location composition is added, so that the time and the labor are saved, and the tool debugging time is greatly reduced.

Description

Roof skeleton component devices

Technical field

the utility model relates to a kind of roof skeleton and forms frock, especially relates to the composition of multi-vehicle-type roof skeleton.

Background technology

in the production of city rail passenger vehicle, the roof of most of car adopts slab and girder, and wherein all the other are basic identical except that the intermediate transverse girder physical dimension changes for the roof of a car, pantograph car and other vehicle.What produced in the past that these roofs adopt is every kind of vehicle manufacturing one cover frock or manual debugging when changing trains type with a cover frock, is not to waste production site to waste workman's Installation and Debugging time exactly.

The utility model content

The purpose of the utility model provides a kind of minimizing frock debug time, enhances productivity and saves the roof skeleton component devices of production site.

are for realizing above-mentioned purpose; The utility model provides a kind of roof skeleton component devices; It is characterized in that: the location of crossbeam is divided into three bulks; The locating piece at two ends respectively connects a cylinder, between the locating piece at two ends and the supporting base guide pad is installed, and displacement is by the inside and outside limited block decision on the supporting base.

The change of the utility model has now and takies many positions, the present situation of the type of changing trains debug difficulties.The present invention design can reach a platform position and satisfy the production of multi-vehicle-type, and only need move the location, two ends when changing trains type and form and increase interfix and form and get final product the time saving and energy saving frock debug time of having saved greatly.

Description of drawings

Structural front view when Fig. 1 is the utility model production long vehicle;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the partial enlarged drawing of Fig. 1;

Fig. 4 is the vertical view when producing the weak point car.

The specific embodiment

With reference to Fig. 1, Fig. 2, Fig. 3, locating piece 1, locating piece 2, locating piece 3, supporting base 4, limited block 5, guide pad 6, cylinder 7, locating piece 1 connects as one with left hand cylinder; Moved forward and backward by the left hand cylinder drive, locating piece 2 connects as one with right cylinder, is driven by right cylinder to move forward and backward; For guaranteeing the rectilinear motion of locating piece 1,2, between locating piece 1,2 and supporting base 4, guide pad has been installed, displacement is determined by the limited block on the supporting base; When producing long vehicle; Press the moving locating piece 1,2 of cylinder operation twisted strip and outwards move to the outer limited block position on the supporting base, install locating piece 3, can produce

with reference to Fig. 4, when vehicle is changed, removes locating piece 3, presses the moving locating piece 1,2 of cylinder operation twisted strip and is moved into the inner limited block position on the supporting base, and need not other operation, can to carry out the group of next vehicle right.

Claims

1. roof skeleton component devices, it is characterized in that: the location of crossbeam is divided into three bulks, and the locating piece at two ends respectively connects a cylinder, between the locating piece at two ends and the supporting base guide pad is installed, and displacement is by the inside and outside limited block decision on the supporting base.