CN203625732U

CN203625732U - Railway sleeper replacing cart

Info

Publication number: CN203625732U
Application number: CN201320808383.6U
Authority: CN
Inventors: 冯政
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-05
Filing date: 2013-12-05
Publication date: 2014-06-04
Anticipated expiration: 2023-12-05

Abstract

A railway sleeper replacing cart is structurally formed by a chassis, an excavator, slide ways and a quartering hammer, wherein two transverse slide ways are arranged over the chassis; the total length of the slide ways is larger than the width of the chassis; two end parts of each slide way can be hung down and horizontally placed; the slide ways are integrated with the chassis; the excavator is mounted on the slide ways; a bucket arm of the excavator is equipped with the quartering hammer; a cross section shape of a round drill rod of the quartering hammer is changed into square or rectangular; the top end of the drill rod is still tapered; one side of the quartering hammer is provided with a hook head; and a new sleeper can be hoisted by the hook head.

Description

Railroad sleeper is more changed trains

Technical field

A kind of railroad sleeper is more changed trains, and belongs to railroad maintenance apparatus field.

Background technology

In the maintenance of railway, local or individual other changed the steel reinforced concrete sleeper damaging, and is a regular job.Traditional way is: by manually pushing aside after sleeper rock ballast around, change new after old sleeper is taken out.Then, then backfill rock ballast make firm by ramming closely knit.Not only labour intensity is large, and operating speed is slow, but also cannot process on the spot the sleeper of scrapping, and is not suitable with the maintenance needs of modernized railway.

Summary of the invention

Object of the present invention, is will design a kind of railroad sleeper more to change trains, and replaces manual work with this.The structure of this car is made up of chassis, excavator, slideway and quartering hammer.Chassis adopts the dull and stereotyped vehicle of different kinds of railways all can.Above the one end on chassis, be provided with two transverse slipwaies that are parallel to each other, the longitudinal axis on slideway and chassis is mutually vertical.The center width of two slideways, equals the center width of two driving wheels of this excavator.The overall length of slideway is greater than the width on chassis; Each slideway is divided into three sections, is respectively two drooping sections and an interlude is hinged and connected composition, four drooping sections of two slideways equal in length.Slideway adopts one section of crawler belt of this excavator to make into, and it is sagging in the both sides on chassis that the two ends of slideway exceed the part of chassis width, is drooping section, if any to affect turning up of crawler belt sagging the articulation port place, outside of creeper tread, should be affected part and be cut off.The creeper tread junction of each piece of drooping section is welded and fixed, becomes a flat plate body.The interlude of two slideways is laid in the top on chassis, and the interlude of slideway and chassis are fixedly linked integral.Between the drooping section of slideway and the bottom girder on corresponding chassis, be respectively equipped with Connection Block, each Connection Block is made up of two parallel plate bodys that take the shape of the letter U, and is provided with pin-and-hole at the middle part of plate body, inserts pin when hinged.Hydraulic jack is installed on Connection Block, and the two ends of hydraulic jack are hinged and connected integral by pin and Connection Block respectively.The oil circuit of hydraulic jack and control system are connected on the operation bench of excavator.Stretching of operating hydraulically operated oil cylinder, can make drooping section complete by the vertical position transition to tiling, the length that extends slideway with this.Adjust the distance (excavator having does not need to adjust) between the road wheel of excavator and the track of crawler belt, the driving wheel gear teeth of excavator and the crawler belt teeth groove of tiling are fully engaged, so that the normally walking on slideway of the road wheel of excavator.

Excavator is installed on slideway, the running gear of excavator is on slideway, excavator can be on slideway the left and right displacement of walking about.Excavator is selected mini-excavator.Excavator bucket part is laid down.The quartering hammer matching with it in the upper installation of bucket arm (forearm) of excavator, makes excavator have crushing function.By the cross section side of changing system into of the circular drill steel of quartering hammer or rectangle, the top of drill steel is still cone, the sectional area that increases drill steel with this, and raising drill steel drives the ability of rock ballast in the time moving left and right.A side at quartering hammer is provided with gib head, and gib head and quartering hammer are connected as a body, and gib head uses for lifting by crane mobile new sleeper.

When use, railroad sleeper is more changed trains and moved to the operation interval that need to change sleeper, start excavator, operating hydraulically operated oil cylinder makes drooping section in tiling position, handles quartering hammer and impacts the sleeper of scrapping, and makes the sleeper of scrapping be broken on the spot the specification of roadbed rock ballast.Handle about excavator along slideway walking or the quartering hammer that swings, move left and right after making the drill steel of quartering hammer insert rock ballast, the side of moving with drill steel empties roadbed rock ballast, screw and reinforcing bar.The quartering hammer of handling excavator raises rotation to the top that chassis sleeper is piled up neatly, and slings new displacement of sleepers to roadbed with gib head, puts into behind new sleeper location, and the rock ballast that empties is out backfilling into original position tamping.

Accompanying drawing explanation

Fig. 1, railroad sleeper change car owner's view Fig. 2, railroad sleeper (part) lateral view of more changing trains

1, chassis, 2, excavator, 3, slideway, 4, drooping section, 5, interlude, 6, hydraulic jack, 7, quartering hammer, 8, gib head, 9, sleeper buttress, 10, drill steel, 11, Connection Block.

The specific embodiment

As shown in Figure 1, 2, a kind of railroad sleeper is more changed trains, and replaces manual work with this.The structure of this car is made up of chassis 1, excavator 2, slideway 3 and quartering hammer 7.Chassis 1 adopts the dull and stereotyped vehicle of different kinds of railways all can.Above the one end on chassis 1, be provided with two transverse slipwaies that are parallel to each other 3, the longitudinal axis on slideway 3 and chassis 1 is mutually vertical.The center width of two slideways 3, equals the center width of two driving wheels of this excavator.The overall length of slideway 3 is greater than the width on chassis 1; Each slideway 3 is divided into three sections, is respectively two drooping sections 4 and an interlude 5 is hinged and connected composition, four drooping sections 4 of two slideways 3 equal in length.Slideway 3 adopts one section of crawler belt of these excavators to make into, and it is sagging in the both sides on chassis 1 that the two ends of slideway 3 exceed the part of chassis width, is drooping section 4, if any affect turning up of crawler belt sagging the articulation port place, outside of creeper tread, should be affected partly and be cut off.The creeper tread junction of each piece of drooping section 4 is welded and fixed, becomes a flat plate body.The interlude 5 of two slideways 3 is laid in the top on chassis 1, and interlude 5 and the chassis 1 of slideway 3 are fixedly linked integral.Between the drooping section 4 of slideway 3 and the bottom girder on corresponding chassis 1, be respectively equipped with Connection Block 11, each Connection Block 11 is made up of two parallel plate bodys that take the shape of the letter U, and is provided with pin-and-hole at the middle part of plate body, inserts pin when hinged.Hydraulic jack 6 is installed on Connection Block 11, and the two ends of hydraulic jack 6 are hinged and connected integral by pin and Connection Block 11 respectively.The oil circuit of hydraulic jack 6 and control system are connected on the operation bench of excavator 2.Stretching of operating hydraulically operated oil cylinder 6, can make drooping section 4 complete by the vertical position transition to tiling, the length that extends slideway 3 with this.Adjust the distance (excavator having does not need to adjust) between the road wheel of excavator 2 and the track of crawler belt, the driving wheel gear teeth of excavator 2 and the crawler belt teeth groove of tiling are fully engaged, so that the normally walking on slideway 3 of the road wheel of excavator 2.

Excavator 2 is installed on slideway 3, the running gear of excavator 2 is on slideway 3, excavator 2 can be on slideway 3 the left and right displacement of walking about.Excavator 2 is selected mini-excavator.The bucket part of excavator 2 is laid down.The quartering hammer 7 matching with it in the upper installation of bucket arm (forearm) of excavator 2, makes excavator 2 have crushing function.By the cross section side of changing system into or the rectangle of the circular drill steel 10 of quartering hammer 7, the top of drill steel 10 is still cone, the sectional area that increases drill steel 10 with this, and raising drill steel 10 drives the ability of rock ballast in the time moving left and right.A side at quartering hammer 7 is provided with gib head 8, and gib head 8 and quartering hammer 7 are connected as a body, and gib head 8 uses for lifting by crane mobile new sleeper.

When use, railroad sleeper is more changed trains and moved to the operation interval that need to change sleeper, start excavator 2, operating hydraulically operated oil cylinder 6 makes drooping section 4 in tiling position, handle quartering hammer 7 and impact the sleeper of scrapping, make the sleeper of scrapping be broken on the spot the specification of roadbed rock ballast.Handle excavator 2 left and right along slideway 3 quartering hammer 7 of walking or swing, move left and right after making the drill steel 10 of quartering hammer 7 insert rock ballast, empty roadbed rock ballast, screw and reinforcing bar with the side that drill steel 10 moves.The quartering hammer 7 of handling excavator 2 raises and rotates the top to the sleeper buttress 9 on chassis 1, slings new displacement of sleepers to roadbed with gib head 8, puts into behind new sleeper location, and the rock ballast that empties is out backfilling into original position tamping.

Claims

1. a railroad sleeper is more changed trains, and feature is: the structure of this car is made up of chassis (1), excavator (2), slideway (3) and quartering hammer (7); Chassis (1) adopts the dull and stereotyped vehicle of railway; On chassis, top, the one end of (1) is provided with two transverse slipwaies that are parallel to each other (3), and slideway (3) is mutually vertical with the longitudinal axis of chassis (1); The center width of two slideways (3), equals the center width of two driving wheels of this excavator; The overall length of slideway (3) is greater than the width of chassis (1); Each slideway (3) is divided into three sections, is respectively two drooping sections (4) and an interlude (5) is hinged and connected composition, four drooping sections (4) of two slideways (3) equal in length; Slideway (3) adopts one section of crawler belt of this excavator to make into, the two ends of slideway (3) exceed the part of chassis width sagging on chassis the both sides of (1), for drooping section (4), the creeper tread junction of each piece of drooping section (4) is welded and fixed, becomes a flat plate body; The interlude (5) of two slideways (3) is laid in the top of chassis (1), and interlude (5) and chassis (1) of slideway (3) are fixedly linked integral; Between the drooping section (4) of slideway (3) and the bottom girder of corresponding chassis (1), be respectively equipped with Connection Block (11), each Connection Block (11) is made up of two parallel plate bodys that take the shape of the letter U, middle part at plate body is provided with pin-and-hole, inserts pin when hinged; At the upper hydraulic jack (6) of installing of Connection Block (11), the two ends of hydraulic jack (6) are hinged and connected integral by pin and Connection Block (11) respectively; The oil circuit of hydraulic jack (6) and control system are connected on the operation bench of excavator (2); Stretching of operating hydraulically operated oil cylinder (6), can make drooping section (4) complete by the vertical position transition to tiling, the length that extends slideway (3) with this; Distance between road wheel and the track of crawler belt of adjustment excavator (2), the driving wheel gear teeth of excavator (2) and the crawler belt teeth groove of tiling are fully engaged, so that the road wheel of excavator (2) is in the upper normal walking of slideway (3);

At the upper excavator (2) of installing of slideway (3), make the running gear of excavator (2) be in slideway (3) upper, excavator (2) displacement of can walking about in the upper left and right of slideway (3); Excavator (2) is selected mini-excavator; The bucket part of excavator (2) is laid down; The quartering hammer (7) matching is with it installed on the bucket arm of excavator (2), is made excavator (2) there is crushing function; By the cross section side of changing system into or the rectangle of the circular drill steel (10) of quartering hammer (7), the top of drill steel (10) is still cone, the sectional area that increases drill steel (10) with this, raising drill steel (10) drives the ability of rock ballast in the time moving left and right; Be provided with gib head (8) in a side of quartering hammer (7), gib head (8) and quartering hammer (7) are connected as a body;

When use, railroad sleeper is more changed trains and moved to the operation interval that need to change sleeper, start excavator (2), operating hydraulically operated oil cylinder (6) makes drooping section (4) in tiling position, handle quartering hammer (7) and impact the sleeper of scrapping, make the sleeper of scrapping be broken on the spot the specification of roadbed rock ballast; Handle excavator (2) left and right along slideway (3) quartering hammer (7) of walking or swing, the drill steel (10) of quartering hammer (7) is inserted after rock ballast and move left and right, empty roadbed rock ballast, screw and reinforcing bar with the side of drill steel (10) movement; Handle the top of quartering hammer (7) rising rotation sleeper buttress (9) of (1) to chassis of excavator (2), sling new displacement of sleepers to roadbed with gib head (8), put into behind new sleeper location, the rock ballast that empties is out backfilling into original position tamping.