CN1065834C

CN1065834C - Mechanism for erecting contact wires

Info

Publication number: CN1065834C
Application number: CN98105531A
Authority: CN
Inventors: 约瑟夫·陶依尔; 利奥波德·R·格鲁伯
Original assignee: Franz Plasser Bahnbaumaschinen Industrie GmbH
Current assignee: Franz Plasser Bahnbaumaschinen Industrie GmbH
Priority date: 1997-03-13
Filing date: 1998-03-12
Publication date: 2001-05-16
Anticipated expiration: 2018-03-12
Also published as: PL325093A1; CN1193596A; IT243776Y1; ITMI980083U1; AT404453B; FR2762554B3; DE29803653U1; PL187898B1; FR2762554A3; ATA43197A

Abstract

The machine has a machine frame (4) mounted on a railway vehicle (2) and holding a cable drum (12) contg a coiled power cable or carrying cable, a guide device (23) with a guide roller (24) for feeding the power cable (5) unwound from the cable drum and a height adjustment drive (26), and a height adjustable operating stage (28).The operating stage has an associated cable winch (32) with a drive (33). The cable winch is mounted on a rear end of the operating stage relative to the operating direction of the machine.

Description

The machinery that erecting contact wires is used

The present invention relates to a kind of contact wire of erecting rail-contacting net/or machinery of using of catenary.

The US5048797 patent disclosure a kind of like this machinery.This mechanical energy is once set up contact wire and catenary by the pulling force of final requirement simultaneously and is finished.This moment, contact wire and catenary put down from separately clue reel continuously, and utilizing guide piece that lead and catenary are placed on correct height and lateral position with before setting up at last, made it to pass through tension application device.Required erection pulling force produces in machinery advances process, and can remain required numerical value automatically.The contact wire of putting down from the clue reel, with the form of dicyclo around the tension application device of forming by the clue pulley of two hydraulic brakings, so that the track adjusting wheel of the guide piece by being equipped with the height adjustment actuating device reaches the final position.Height Adjustable job platform is a movable decking of using when supplying operating personal that contact wire or dropper are installed.When operation begins, in order to penetrate or put into contact wire, especially unworkable contact wire is penetrated various wheels, operating personal will be paid sizable work capacity and labour intensity.

A kind of similar machinery of EP0706910A1 patent introduction only is equipped with a clue reel.

On the capable frame of rail of the machinery that the another kind of erecting contact net of DE2211247CE patent disclosure is used job platform is housed, that is bay-lift.Tension application device and height and lateral position adjustable guiding device are arranged on the job platform, and the clue reel then directly is contained on the frame.

Purpose of the present invention is exactly to create the machinery that a kind of this paper starts described form, requires this machinery under the configuration aspects input is tried one's best few situation, the required work of reorganizing and outfit in the time of simplifying operation and begin.

The object of the present invention is achieved like this, a kind of contact wire of erecting rail-contacting net and/or the machinery that catenary is used promptly are provided, it has a frame that is bearing on the rail travelling mechanism, the clue reel that twines contact wire or catenary is housed, the track adjusting wheel that contact wire that guiding puts down from the clue reel or catenary use and the guide piece of height adjustment actuating device are housed, and the job platform that can regulate height, job platform is equipped with the rope winch of band actuating device.

Machinery adopts this structure just can utilize the clue winch to penetrate contact wire or catenary with good method when operation begins.Can use the rope (especially being easy to crooked and being convenient to operate) of winch very simply, so that contact wire is passed track adjusting wheel from reel by means of the actuating device of winch than contact wire than catenary for this reason.The special advantage of this moment is, in whole threading process, need not the staff and carry out any manual operations, can not pay any manual labor by meeting ergonomic mode to greatest extent in other words, particularly under the situation that does not jeopardize staff's personal safety, with contact wire on track adjusting wheel.In addition, winch is contained on the workplatform that can regulate height, its position is particularly conducive to contact wire directly is erected on the required final position, is fixed on then on the contact system anchor section or electric pole of having set up.Be positioned at the rope that operating personal on the job platform also can especially successfully unclamp and penetrate winch.

The present invention is described in further detail by shown in the accompanying drawing below.

The lateral plan of the machinery that Fig. 1 uses for a kind of erecting contact net.

Machinery 1 has one to utilize rail travelling mechanism 2 to be bearing in frame 4 on the track 3, and is designed for setting up the contact wire 5 or the catenary 6 of track 3 contact systems 7.Machinery 1 is equipped with motor 8 and hydraulic pressure unit 9, and being used for provides power to walking horizontal drive device 10 to the loading crane 11 that is positioned at an end with to machinery 1 other all actuating devices (awaiting further introduction).

Be tied with the clue reel 12 of preparing the contact wire 5 set up and be contained in the middle part of the carrier 13 of a mechanical longitudinal extension in edge.Carrier is fixed on the frame 4 by support 14.Utilize actuating device 16 can make carrier 13 around one along machinery longitudinally axis 15 be similar to rock shaft and rotate.Utilize actuating device 17 can make clue reel 12 laterally moving along machinery with respect to carrier 13.The tension application device 18 that also has a cover to form on the carrier by two clue pulleys 19.The clue pulley is along the both sides that are vertically installed in clue reel 12 of machinery, and is equipped with the hydraulic brake system 20 of oneself respectively.Clue reel 12 and two clue pulleys 19 all can be around one perpendicular to machinery axis 21 rotations longitudinally.

Carrier 13 along operator shown in the arrow 22 to the rear end have a cover guide piece 23 to link to each other with carrier, and can be around axis 15 rotations with carrier 13.Utilize arrangement for adjusting height 26 can make guide piece 23 vertically flexible, have in the top two be contained on the bearing 25, have along the track adjusting wheel 24 of the axis of mechanical cross.Track adjusting wheel 24 vertically is that installation is close in front and back along machinery, is used to guide contact wire 5 or the catenary 6 that puts down from clue reel 12.

Frame 4 along the operator to the rear end operator's compartment is arranged, that is operator's compartment 27.There is the job platform 28 that can regulate height the operator's compartment top, and this platform links to each other with frame 4 by vertical telescopic mast 29, is equipped with platform railing 30 around it.Utilize the height of the actuating device 40 adjusting job platforms of hydraulic pressure.Be fixed with the rope winch 32 of outfit actuating device 33 along the rear end of mechanical work direction on job platform 28 floors 31.Rope winch 32 top vertically has a bogie wheel 34 to be contained on the platform railing 30, can be around one perpendicular to machinery horizontal axis 35 rotations longitudinally.Bogie wheel 34 can vertically be regulated the position to platform railing 30.Rope 32 and bogie wheel 34 are all along the centre that vertically is positioned at job platform 28 perpendicular to machinery.Also be provided with control setup 36 on the job platform 28, be used to control rope winch 32 or actuating

device

33,26,40, and driving engine 8.

When machinery 1 begins to carry out erecting contact net 7 operations, need earlier the contact wire on the clue reel 12 5 to be placed on the decorating position by two clue pulleys 19 and track adjusting wheel 24 along unwinding direction.Need to be entangled in the rope 37 on the rope winch 32 for this reason, be in reverse to unwinding direction ground by track adjusting wheel 24 and clue pulley 19 and lead to clue reel 12, and link together by attaching parts 38 and contact wire 5 herein.The track adjusting wheel 24 the most handy height adjustment actuating devices 26 of guide piece 23 lift, and make it to be on the position that is equivalent to contact wire 5 setting height(from bottom)s.Bogie wheel 34 is on this height.Or rather or regulate the height of job platform 28, or regulate the height of bogie wheel 34 self, in case be subjected to the obstruction of platform railing 30.

Next step operation is exactly a maneuver control device 36, and under the situation of the actuating device 33 that starts rope winch 32, rope 37 is entangled on the rope winch again.Like this, contact wire 5 is just walked around clue pulley 19 and is arrived decorating position automatically by track adjusting wheel 24 from clue reel 12, unclamp then and the attaching parts 38 of dismantling, just fixedly contact wire is in the contact wire 5 that is fixed on contact system electric pole 39 or has set up.

Can certainly selectively rope winch 32 be fixed on operator's compartment, that is the top of operator's compartment 27, and utilize bogie wheel 34 guiding ropes 37.

Claims

1. one kind is set up the contact wire of track (3) contact system (7) and/or the machinery that catenary is used, it has one to be bearing in the frame (4) that rail travelling mechanism (2) is gone up, the clue reel (12) that twines contact wire (5) or catenary is housed, the track adjusting wheel (24) that contact wire (5) that guiding puts down from clue reel (12) or catenary use and the guide piece (23) of height adjustment actuating device (26) are housed, and the job platform (28) that can regulate height, it is characterized in that: job platform (28) is equipped with the rope winch (32) of band actuating device (33).

2. machinery according to claim 1 is characterized in that: rope winch (32) be fixed on job platform (28) along machinery (1) operator to the rear end.

3. machinery according to claim 2, it is characterized in that: rope winch (32) is fixed on the floor (31) of job platform (28), be provided with simultaneously in rope winch (32) top vertically one preferably be fixed on the platform railing (30), can be around a bogie wheel (34) perpendicular to machinery horizontal axis (35) rotation longitudinally.

4. machinery according to claim 1 is characterized in that: the control setup (36) that control rope winch (32) usefulness is housed on the job platform (28).

5. according to each described machinery in the claim 1 to 4, it is characterized in that: rope winch (32) and bogie wheel (34) all along perpendicular to machinery longitudinally direction be positioned at the centre of job platform (28).

6. machinery according to claim 3 is characterized in that: bogie wheel (34) vertically can be regulated the position of relative platform railing (30).