CN103615601B - Locomotive pipeline and cable composite assembling method - Google Patents

Abstract

The invention relates to a locomotive pipeline and cable composite assembling method. A locomotive pipeline and cable composite support comprises frames, bearing crossbeams and floor beams. The frames are longitudinally arranged and positioned to an assembling table, control pipelines and cables are respectively laid on two layers of bearing cross beams, the assembled pipeline and cable components are integrally hoisted to the corridor position of a locomotive body, and a floor is laid.

Description

Locomotive pipeline and cable composite assembly method

Technical field

The present invention relates to a kind of locomotive pipeline and cable composite assembly method, belong to railway locomotive technical field.

Background technique

In the assembling process of locomotive, in the middle of car body, corridor place needs to lay locomotive cable, installs locomotive pilot line, above the two, also will install porch decks beam and porch decks.Existing wiring stringing scheme is: first at position, car body corridor cable laying, under car, adopt multiple horizontal connecting plate to coordinate pipe clamp multiple pipeline to be fixed into the pipe row of a row longitudinal direction, car body is welded with column in advance, after cable laying work completes, on the column that pipe row is utilized the hole at cross connecting plate two ends to be fixed to car body welds in advance, and then above cross connecting plate laying floor.This scheme not only needs cable laying on car body in advance, takies the space in car, launches while being unfavorable for other operations, but also need prewelding column on car body, be fixed to cross connecting plate as joist on column, then carry out floor installment work, efficiency is lower.

Summary of the invention

Object of the present invention overcomes the deficiency of above-mentioned prior art exactly, a kind of locomotive pipeline and cable composite assembly method are provided, save the assembling space of car body, realize locomotive control pipeline, cable, the modularization of joist and pre-assembled, improve assembling quality and the packaging efficiency of locomotive.

The object of the present invention is achieved like this: a kind of locomotive pipeline and cable composite assembly method, is characterized in that taking the following step:

A. prepare locomotive pipeline and cable composite support, this support is made up of framework, bearing beam, joist, and the two ends of bearing beam are by being bolted on the lateral column of framework, and joist is by being bolted to the top of framework lateral column;

B. by framework longitudinal arrangement, navigate on assembly or fitting table;

C. first layer bearing beam is installed on framework;

D. pipe clamp is installed on first layer bearing beam;

E. on first layer bearing beam, lay pilot line, pipeline is fastened on pipe clamp;

F. second layer bearing beam is installed on framework;

G. cable laying on second layer bearing beam;

H. joist is fixed to the top of framework lateral column;

I. positioning device is dismantled from assembly or fitting table, by the pipeline that assembles and the cable assembly integral hoisting position, corridor to locomotive car body;

J. laying floor.

The solution of the present invention, achieves the pre-assembled of cable laying and line arrangement, does not take the space of car body, is convenient to synchronously carry out with other installation procedures, improves the packaging efficiency of locomotive.Adopt tower structure, locomotive control pipeline and cable are integrated together, can under car, joist are fixed on framework, after pipe row bonds to vehicle body bottom frame by bonding mode, floor directly can be installed on joist, improve the packaging efficiency of locomotive.

Accompanying drawing explanation

Fig. 1 is locomotive pipeline and the cable composite assembling principle schematic of the embodiment of the present invention.

Fig. 2 is block schematic illustration

Fig. 3 is bearing beam schematic diagram

Fig. 4 is the assembling of framework bearing beam, i.e. step C schematic diagram

Fig. 5 is pipe clamp installation diagram, i.e. step D schematic diagram

Fig. 6 is braking line installation diagram, i.e. step e schematic diagram

Fig. 7 is second layer bearing beam installation diagram, i.e. step F schematic diagram

Fig. 8 is cable scheme of installation, i.e. step G schematic diagram

Fig. 9 is joist installation diagram, i.e. step H schematic diagram

Be labeled as in figure: 1-framework, 2-bearing beam, 3-pipe clamp, 4-joist, 5-pilot line, 6-cable.

Embodiment

For making the object of the embodiment of the present invention, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

Referring to Fig. 1, locomotive pipeline and cable composite support are frame structure, each framework 1 is provided with two bearing beams 2, the bearing beam of lower floor is provided with pipe clamp 3, pilot line 5 is fixed by pipe clamp, the bearing beam on upper strata is then used for cable laying 6, and the upper end of framework lateral column is then provided with joist 4.

Framework 1 can by steel plate through punching press, and bending is formed, and two heel posts have two Oval strips holes, for installing bearing beam 2; The slotted hole of a transverse direction is respectively had, for installing floor board beam 4 at two place's bending parts of upper end.

Bearing beam 2 can by aluminium sheet through stamping-out, bending and molding, and intermediate portion has several aperture for weight reduction; Bottom midline has strip hole, and for installing pipe clamp 3, and pipe clamp can at horizontal adjustment direction.

Pipe clamp 3 is finished parts.Backing plate is arranged at top, has unthreaded hole; Intermediate portion is nylon material, is divided into upper and lower two-part, and middle aperture is more identical than pipeline diameter, and lower end is threaded cushion block.

During assembling, first by framework 1 according to drawing size longitudinal arrangement, navigate on assembly or fitting table (not shown).Then first layer bearing beam 2 is installed on framework, then pipe clamp 3 is installed on first layer crossbeam 2.Lay pilot line 5, the bolt on tight pipe clamp 3, pipeline 5 is fastened on pipe clamp 3.Second layer bearing beam 2 is installed on framework 1.Cable laying 6.Joist 4 is fixed to the top of framework 1 lateral column.Positioning device is dismantled from assembly or fitting table, by the pipeline that assembles and the cable assembly integral hoisting position, corridor to locomotive car body.Last laying floor.

Last it is noted that above embodiment is only in order to illustrate technological scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technological scheme.

Claims (1)

1. locomotive pipeline and a cable composite assembly method, is characterized in that taking the following step:

A. prepare locomotive pipeline and cable composite support, this support is made up of framework, bearing beam, joist, and the two ends of bearing beam are by being bolted on the lateral column of framework, and joist is by being bolted to the top of framework lateral column;

B. by framework longitudinal arrangement, navigate on assembly or fitting table;

C. first layer bearing beam is installed on framework;

D. pipe clamp is installed on first layer bearing beam;

E. on first layer bearing beam, lay pilot line, pipeline is fastened on pipe clamp;

F. second layer bearing beam is installed on framework;

G. cable laying on second layer bearing beam;

H. joist is fixed to the top of framework lateral column;

I. positioning device is dismantled from assembly or fitting table, by the pipeline that assembles and the cable assembly integral hoisting position, corridor to locomotive car body;

J. laying floor.