CN204080567U

CN204080567U - A kind of replacing sleeper device

Info

Publication number: CN204080567U
Application number: CN201420506165.1U
Authority: CN
Inventors: 李媛; 于向军
Original assignee: Kunming University
Current assignee: Kunming University
Priority date: 2014-09-04
Filing date: 2014-09-04
Publication date: 2015-01-07
Anticipated expiration: 2024-09-04

Abstract

The utility model discloses a kind of replacing sleeper device, forming by carrying rail push-and-pull sleeper device, rail handling apparatus, railcar, generator, hydraulic system case, the first camera assembly, the second camera assembly and monitor.Railcar is provided with four castors and two longerons, carrying rail push-and-pull sleeper device, sleeper handling apparatus, generator and hydraulic system case is arranged on two longerons of railcar, railcar is drawn by engineering truck, and monitor is located in tractor cab, and generator provides power for oil pump and motor; The utility model can by equipment rapid alignment operating position; The structure of the controlling organization of push-and-pull sleeper is simple, reliable operation; Straight line and the handling of curved rail length section can be adapted to and put sleeper work; Be easy to realize procedure auto-control, easy to operate; Structure is simple, dependable performance, do mechanization operation rate are high, can circuit repairing " skylight " activity duration that fully Appropriate application is limited, completes and changes pillow work.

Description

A kind of replacing sleeper device

Technical field

The utility model relates to a kind of railway maintenance machinery, and particularly one changes sleeper device.

Background technology

Railroad sleeper is in long use procedure, due to the reason of natural subsidence and vibration, railway local sleeper sinks, need to carry out maintenance, indivedual sleeper damages, and needs to change in time, adopt and manually change sleeper, waste time and energy, inefficiency, can not finish the work in effective train passage gap (being commonly called as: skylight).

Utility model content

The purpose of this utility model is to provide a kind of replacing sleeper device.

The utility model forms by carrying rail push-and-pull sleeper device, rail handling apparatus, railcar, generator, hydraulic system case, the first camera assembly, the second camera assembly and monitor.Railcar is provided with four castors and two longerons, carrying rail push-and-pull sleeper device, sleeper handling apparatus, generator and hydraulic system case is arranged on two longerons of railcar, railcar is drawn by engineering truck, monitor is located in tractor cab, generator provides power for oil pump and motor, is provided with fuel tank, oil pump, various hydraulic control valve in described hydraulic system case;

Described rail push-and-pull sleeper device of carrying is made up of the first rail-lifting equipment and push-and-pull sleeper device;

First rail-lifting equipment is carried cylinder of rail formed by fixed muffle, the two rod hydraulic jack of dual Piston, two telescopic arms and two, the cylinder barrel of the two rod hydraulic jack of dual Piston is provided with connecting bottom board, piston rod, piston rod free end is provided with flange, fixed muffle is provided with two ears rings, telescopic arm is provided with arc-shaped surface, the cylinder body carrying cylinder of rail is fixed with gusset and monaural ring, carries cylinder of rail piston rod free end and be fixed with fagging;

Push-and-pull sleeper device is made up of fixed muffle, extension sleeve, oil cylinder, two the first resistance assemblies, two the second resistance assemblies and grabbing assemblies, fixed muffle is provided with two the first ears rings, two the second ears rings and four square holes, and extension sleeve is provided with two first surface resistance slideways, two the second curved surface resistance slideways, two installations counterbore, two monaural rings and rectangular grooves; The cylinder body of oil cylinder is provided with flange, piston rod external part is provided with flange; First resistance assembly is made up of the first drag strut, torsion spring and bearing pin, and the first drag strut is provided with pin-and-hole and the face of cylinder, and the second resistance assembly is made up of the second drag strut, torsion spring and bearing pin, and the second drag strut is provided with pin-and-hole and the face of cylinder;

Described grabbing assembly is by gripper, the afterburning assembly of gripper and gripper position control assembly composition, gripper is by the first lever, second lever, two the first bearing pins, two pressing plates and two the second bearing pin compositions, first lever is provided with location-plate, first pin-and-hole and the second pin-and-hole, second lever is provided with location-plate, first pin-and-hole and the second pin-and-hole, pressing plate is connected anti-slip rubber layer and ears ring, the afterburning assembly of gripper is by push-and-pull round bar, sleeve, first truncated cone rises block, second truncated cone rises block, two bracers, two slide jaw, two spiral tension springs, two bidirectionally limited plates of bracer and two gusset compositions, push-and-pull round bar is provided with flange, threaded shaft section and circular shaft section, the truncated cone block that rises is provided with axis hole and the conical surface, bracer is provided with two slide jaw holes, two spiral tension spring groove is installed, two round pins be connected thereon, two symmetrical not a half oval taper holes and semicircle orifice, spiral tension spring is provided with two mounting circular rings, the bidirectionally limited plate of bracer is provided with lever limiting plate and square hole, gripper position control assembly is by suspension, first semiaxis, second semiaxis, two torsion springs, partial gear and nut composition, suspension is provided with axis hole, first semi girder, first tooth bar, second semi girder, second tooth bar, first semiaxis is provided with ears ring, internal thread hole and axle journal, second semiaxis is provided with ears ring and external screw thread shaft part,

Described sleeper handling apparatus by the second rail-lifting equipment and hang beam cranes form, the second described rail-lifting equipment and the first rail-lifting equipment just the same;

Described suspension beam cranes is by frame, two telescoping crossbeam, two oil cylinders, suspension movement longeron, two the first running trolleys, the second running trolley, lifting mechanisms and grab off loading and put and form, frame is made up of two lower transverse beams, four columns, two fixed cross beams and two fixing longerons, and fixed cross beam is provided with ladder oblong aperture, the flange of installing oil cylinder and extensible canopy;

Described telescoping crossbeam is made up of the first channel-section steel, the second channel-section steel and several bolt, and the first channel-section steel is provided with flange, and flange is provided with several bolt hole, and the second channel-section steel is provided with flange, and flange is provided with several bolt hole,

The cylinder body of oil cylinder is provided with flange, and piston rod external part is provided with flange, and suspension movement longeron is made up of two cantilever tie-beams and steel I-beam, and cantilever tie-beam is provided with monaural ring and square flange;

The first described running trolley is made up of brake, reducer and motor the first drive unit integrally, driving wheel, three driven pulleys, three follower shafts and vehicle frames, and the first drive unit is provided with output shaft and flange; Vehicle frame is made up of the first casing, the first end cap, the second casing, the second end cap and the first junction plate, first casing is provided with the first drive unit output shaft hole and driven pulley axis hole, first end is covered with the first drive unit output shaft hole and driven pulley axis hole, second casing is provided with two driven pulley axis holes, second end cap is provided with two driven pulley axis holes, and the first junction plate is provided with ears ring;

The second described running trolley is by brake, second drive unit of reducer and motor one, driving wheel, three driven pulleys, three follower shafts and and vehicle frame composition, second drive unit is provided with output shaft and flange, vehicle frame is by the first casing, first end cap, second casing, second end cap and the second junction plate composition, first casing is provided with the first drive unit output shaft hole and driven pulley axis hole, first end is covered with the first drive unit output shaft hole and driven pulley axis hole, second casing is provided with two driven pulley axis holes, second end cap is provided with two driven pulley axis holes, first junction plate is provided with ears ring and two limited posts,

Described lifting mechanism is by brake, 3rd drive unit of reducer and motor one, hollow top rail, reel, first fixed pulley, first wirerope, symmetrically arranged two series connection parallelogram lindages, hollow lower transverse beam, second wirerope and installation circular hole cover plate composition, hollow top rail is provided with the first ears ring, four the second ears rings, monaural ring, circular hole is installed and square hole is installed, 3rd drive unit is provided with output shaft and flange, first fixed pulley is by pulley, bearing pin, pulley yoke, thrust bearing and nut composition, pulley yoke is provided with pin shaft hole and supports dress axle, back shaft is provided with thread segment, series connection parallelogram lindage is made up of hollow top rail, hollow lower transverse beam, two the first forks, two the second forks, connecting rod, six bearing pins, hollow lower transverse beam is provided with four the first ears rings, installs circular hole, two the first circular holes, the second circular hole, two square holes, four square counterbores and four the second ears rings,

Described off loading of grabbing is put and is grabbed release mechanism and install circular hole cover plate formed by hollow lower transverse beam, two fixed pulleys, two electromagnetism limit valves and two, fixed pulley is made up of pulley, pulley bracket and bearing pin, pulley bracket is provided with pin shaft hole, and electromagnetism limit valve is provided with the gag lever post and flange that are fixed on spool;

Described grab that release mechanism is supported by ladder circle pull bar, first, second supports, truncated cone rises by block, the first bracer, the second bracer, two gussets, two slide jaw, reset helical compression spring, two spiral tension springs, sleeve, two hex nuts, two levers, two pressing plates, two the two-way location-plates of bracer, two the first bearing pins and two the second bearing pins form, the two-way location-plate of bracer is provided with square hole, ladder circle pull bar is provided with threaded rod section, first bar section, second bar section, 3rd bar section and annulus, first support is provided with circular hole, second support is provided with square flange and circular hole, the truncated cone block that rises is provided with circular hole and limiting plate, first bracer is provided with two slide jaw holes, two spiral tension spring groove is installed, two round pins be connected thereon, not a half elliptic cone and semicircle orifice, second bracer is provided with two slide jaw holes, two spiral tension spring groove is installed, two round pins be connected thereon, not a half elliptic cone and semicircle orifice, spiral tension spring is provided with two mounting circular rings, lever is provided with the first pin-and-hole and the second pin-and-hole, pressing plate is connected anti-slip rubber layer and ears ring,

The first described camera assembly, the second camera assembly and the 3rd camera assembly are by camera and camera bracket composition; Camera bracket is provided with and the isosceles trapezoid reference planes of camera axis co-planar and base plate, and camera is fixed on camera bracket;

Fixed muffle symmetry is fixed on railcar two longerons, after two rod hydraulic jack two the piston rod external part flange of dual Piston are connected with telescopic arm respectively, be set in fixed muffle, the cylinder barrel connecting bottom board of the two rod hydraulic jack of dual Piston is made to be placed in fixed muffle intermediate symmetrical position and both to be solidly fixed, the ears ring of the cylinder body monaural ring and fixed muffle of carrying cylinder of rail coaxially penetrates bearing pin, forms the first rail-lifting equipment;

First camera assembly is fixed on the first rail-lifting equipment fixed muffle by camera bracket base plate;

First tooth bar and the second tooth bar are fixed on the first semi girder and the second semi girder respectively, and the first semi girder and the second semi girder are all fixed on suspension, risen by first truncated cone block and sleeve is sheathed on push-and-pull round bar successively, two slide jaw are inserted respectively two slide jaw holes of one of them bracer, two slide jaw holes of two slide jaw and another bracer coaxially and insert, two spiral tension springs are placed in two spiral tension spring grooves of two bracer compositions, spiral tension spring two mounting circular rings are sheathed on two round pins of two bracers respectively, two bracers are sheathed on push-and-pull round bar, then block and first truncated cone block symmetry that rises that risen by the second truncated cone is sheathed on push-and-pull round bar, suspension shaft borehole jack establishes push-and-pull round bar top nut pretension, push-and-pull round bar flange and cylinder piston rod flange are fixed with one, oil cylinder penetrates fixed muffle makes the cylinder body flange symmetry of oil cylinder be fixed on fixed muffle rear end cap, extension sleeve along push-and-pull round bar penetrate fixed muffle on it two counterbores are installed just to two bracers, two bidirectionally limited plate symmetries of bracer are inserted two two bracer both sides of installing in counterbore, and bidirectionally limited for bracer plate is fixed on extension sleeve, two gussets are fixed on respectively on two bracer left and right sides, after first ears ring of torsion spring, the first drag strut and fixed muffle is coaxial, bearing pin is penetrated, forms the first resistance assembly, after torsion spring, the second drag strut and fixed muffle second ears ring are coaxial, bearing pin are penetrated, forms the second resistance assembly, under the effect of torsion spring, be articulated with two the first drag struts of the fixed muffle left and right sides first ears ring, in two square holes of press-in fixed muffle, two faces of cylinder of two the first drag struts are pressed on extension sleeve side all the time, under the effect of torsion spring, be articulated with two the second drag struts of the fixed muffle left and right sides second ears ring, in two square holes of press-in fixed muffle, two faces of cylinder of two the second drag struts are pressed on extension sleeve side all the time, and fixed muffle is fixed on two longerons of railcar,

After first semiaxis wears extension sleeve left side monaural ring, torsion spring is set on the first semiaxis, again that partial gear is sheathed and be fixed on the axle journal of the first semiaxis, second semiaxis to wear on the right of extension sleeve after monaural ring, torsion spring is set on the second semiaxis, again the second semiaxis external screw thread shaft part is screwed in the first semiaxis internal thread hole, first pin-and-hole and the first semiaxis ears ring of the first lever coaxially penetrate the first bearing pin, first lever second pin-and-hole and pressing plate ears ring coaxially penetrate the second bearing pin, first pin-and-hole of the second lever and the ears ring of the second semiaxis coaxially penetrate the first bearing pin, second pin-and-hole of the second lever and the ears ring of pressing plate coaxially penetrate the second bearing pin, composition gripper, gripper is in level under partial gear and the first tooth bar and the second tooth bar control,

Second rail-lifting equipment is fixed on railcar two longerons by its fixed muffle symmetry, and the second camera assembly is fixed on the second rail-lifting equipment fixed muffle by camera bracket base plate;

Three pin-and-holes of the first fork, the second fork and connecting rod are coaxially penetrated bearing pin, again three pin-and-holes of another first fork and the second fork and connecting rod are coaxially penetrated bearing pin, two of two the second forks pin-and-holes are coaxial with the ears ring of two on top rail respectively, penetrate bearing pin respectively, again that two of two the first forks pin-and-holes are coaxial with the ears ring of two on lower transverse beam respectively, penetrate bearing pin respectively, composition series connection parallelogram lindage, then with the vertical plane of symmetry symmetry of hollow top rail and hollow lower transverse beam, another one is installed and connects parallelogram lindage;

Two lower transverse beams of frame are fixed on two longerons of railcar;

The several bolt hole of first channel flange and the several bolt hole coaxial-symmetrical of the second channel flange insert in the ladder oblong aperture of fixed cross beam, several bolt connects to form telescoping crossbeam, oil cylinder is inserted in fixed cross beam ladder oblong aperture, and the cylinder body flange of oil cylinder and fixed cross beam flange are fixed with one, cylinder piston rod external part flange and telescoping crossbeam are solidly fixed;

Driven pulley is sheathed to be fixed on follower shaft, follower shaft coaxially penetrates and is fixed in the first casing driven pulley axis hole, first drive unit output shaft coaxially penetrates the drive unit output shaft hole of the first end cap, first drive unit flange is fixed on first end and covers, driving wheel is sheathed to be fixed on the first drive unit output shaft, first drive unit output shaft is coaxial with the first casing drive unit output shaft hole, the first end cap follower shaft hole with to be fixed on the first casing follower shaft coaxial, the first end cap is fixed on the first casing; Two driven pulleys are sheathed to be respectively fixed on two follower shafts, two follower shafts coaxially penetrate respectively and are fixed in two driven pulley axis holes of the second casing, two driven pulley axis hole coaxial sleeves of the second end cap are located on two follower shafts, second end cap is fixed on the second casing, first casing and the second casing are placed on the channel-section steel of telescoping crossbeam both sides respectively, and the first junction plate is fixed on the first end cap and the second end cap and forms the first running trolley;

Driven pulley is sheathed to be fixed on follower shaft, follower shaft coaxially penetrates and is fixed in the first casing driven pulley axis hole, first drive unit output shaft coaxially penetrates the drive unit output shaft hole of the first end cap, first drive unit flange is fixed on first end and covers, driving wheel is sheathed to be fixed on the first drive unit output shaft, first drive unit output shaft is coaxial with the first casing drive unit output shaft hole, the first end cap follower shaft hole with to be fixed on the first casing follower shaft coaxial, the first end cap is fixed on the first casing; Two driven pulleys are sheathed to be respectively fixed on two follower shafts, two follower shafts coaxially penetrate respectively and are fixed in two driven pulley axis holes of the second casing, two driven pulley axis hole coaxial sleeves of the second end cap are located on two follower shafts, second end cap is fixed on the second casing, first casing and the second casing are placed in above i iron bottom flange, suspension movement longeron both sides respectively, and the second junction plate is fixed on the first end cap and the second end cap and forms the second running trolley;

Cantilever tie-beam monaural ring and the first junction plate ears ring coaxially penetrate bearing pin, again another cantilever tie-beam monaural ring and the second junction plate ears ring are coaxially penetrated bearing pin, two cantilever tie-beam square flanges are fixed on the two ends soffit composition suspension movement longeron of steel I-beam;

The pulley yoke back shaft of the first fixed pulley penetrates hollow top rail monaural ring, on the sheathed pulley yoke back shaft of thrust bearing, nut screws on pulley yoke back shaft thread segment pretension, first fixed pulley is articulated with on hollow top rail, reel is penetrated in it by hollow top rail installing hole, first rope one end is first penetrated fixed pulley race, from hollow top rail, square hole is installed again to penetrate in hollow top rail and to be fixed on reel, 3rd drive unit output shaft is coaxial with cover plate axis hole, 3rd drive unit flange and cover plate are connected, 3rd drive unit output shaft and spool shaft are coaxially fixed with one, cover plate is fixed on hollow top rail,

Two slide jaw are inserted respectively in two pin-and-holes of the first bracer, again two of the second bracer pin-and-holes and two slide jaw are coaxially inserted in, extension spring being inserted the first bracer installs in spiral tension spring groove and the second bracer installation spiral tension spring groove, again two of extension spring annulus are inserted on two round pins respectively, this combination is inserted in hollow lower transverse beam to its positive the other side's counterbore, by two two-way location-plates of the bracer side's of insertion counterbore be fixed on hollow lower transverse beam respectively, two gussets are fixed on respectively on the first bracer and the second bracer, support second and insert square hole and be fixed on hollow lower transverse beam, gag lever post and hollow lower transverse beam first circular hole coaxial of electromagnetism limit valve penetrate, electromagnetism limit valve flange is made to be fixed in hollow bottom rail,

3rd camera assembly is fixed on the hollow lower transverse beam of lifting mechanism by camera bracket base plate;

The truncated cone block that rises is sheathed in ladder circle pull bar second bar section, jacket casing is located in ladder circle pull bar the 3rd bar section, the circular hole that ladder circle pull bar annulus end forms with the second bracer semicircle orifice through the first bracer semicircle orifice, the second supporting circular holes to the truncated cone block limiting plate that rises contacts with the gag lever post of electromagnetism limit valve, support first and be set in ladder circle pull bar first bar Duan Zhiqi and the truncated cone block limiting plate that rises and contact, first support is fixed on hollow lower transverse beam, reset helical compression spring is sheathed on ladder circle pull bar first bar section top nut pretension; Lever first pin-and-hole is coaxial with hollow lower transverse beam ears ring, penetrates the first bearing pin, and lever second pin-and-hole is coaxial with pressing plate ears ring, penetrates the second bearing pin;

Annulus is become with steel wire winding after second wirerope doubling, two sections of wireropes after doubling penetrate hollow lower transverse beam second circular hole respectively around upper two fixed pulley races, after penetrating two ladder circle pull bar annulus more respectively, doubling steel wire winding becomes annulus, and the second wirerope is connected with ladder circle pull bar; After becoming annulus with steel wire winding after first wirerope being penetrated the second wirerope doubling, doubling steel wire winding becomes annulus, and the first wirerope is connected with the second wirerope.

The beneficial effects of the utility model are:

1. can by equipment rapid alignment operating position;

2. simple, the reliable operation of the structure of the controlling organization of push-and-pull sleeper;

3. can adapt to straight line and the handling of curved rail length section and put sleeper work;

4. be easy to realize procedure auto-control, easy to operate;

5. structure is simple, dependable performance, do mechanization operation rate are high, can circuit repairing " skylight " activity duration that fully Appropriate application is limited, completes and changes pillow work.

Accompanying drawing explanation

Fig. 1 is off working state schematic perspective view of the present utility model.

Fig. 2 is duty schematic perspective view of the present utility model.

Fig. 3 is that the rail-lifting equipment off working state fixed muffle antetheca of the utility model cuts front view open.

Fig. 4 is that the rail-lifting equipment duty fixed muffle antetheca of the utility model cuts front view open.

Fig. 5 is push-and-pull sleeper device schematic perspective view of the present utility model.

Fig. 6 is the A amagnified partial perspective schematic diagram in Fig. 5.

Fig. 7 is the fixed muffle antetheca cutaway schematic diagram of the push-and-pull sleeper device of the utility model.

Fig. 8 is the grabbing assembly travel position schematic perspective view of the utility model.

Fig. 9 is that the grabbing assembly of the utility model pushes away sleeper state schematic perspective view.

Figure 10 is that the grabbing assembly of the utility model draws sleeper state schematic perspective view.

Figure 11 is the schematic perspective view of two bracer combinations of the grabbing assembly of the utility model.

Figure 12 is the bidirectionally limited plate schematic perspective view of bracer of the grabbing assembly of the utility model.

Figure 13 is the first semiaxis schematic perspective view of the gripper position control assembly of the utility model.

Figure 14 is the second semiaxis schematic perspective view of the gripper position control assembly of the utility model.

Figure 15 is the suspension schematic perspective view of the gripper position control assembly of the utility model.

Figure 16 is the afterburning members schematic perspective view of gripper of the utility model.

Figure 17 is the sleeper handling apparatus duty schematic perspective view of the utility model.

Figure 18 is the front view of Figure 17.

Figure 19 is the left view of Figure 17.

Figure 20 is the B place close-up schematic view in Figure 19.

Figure 21 is the suspension beam cranes first running trolley schematic perspective view of the utility model.

Figure 22 is the front view of Figure 21.

Figure 23 is the left view of Figure 21.

Figure 24 is the schematic perspective view of suspension beam cranes first running trolley without the first end cap of the utility model.

Figure 25 is the suspension beam cranes second running trolley schematic perspective view of the utility model.

Figure 26 is the front view of Figure 25.

Figure 27 is the left view of Figure 25.

Figure 28 is the schematic perspective view of suspension beam cranes second running trolley without the first end cap of the utility model.

Figure 29 is the suspension beam type crane hoisting mechanism schematic perspective view of the utility model.

Figure 30 is the close-up schematic view at C place in Figure 29.

Figure 31 is the hollow top rail that the antetheca of the utility model partly cuts open and the component schematic perspective view be connected thereon.

Figure 32 is the close-up schematic view at D place in Figure 31.

Figure 33 is the hollow lower transverse beam schematic perspective view of lifting mechanism of the utility model.

Figure 34 is the upward view of Figure 33.

Figure 35 is that the travel position of the utility model is grabbed off loading and put hollow lower transverse beam antetheca and cut front view open.

Figure 36 is that the duty of the utility model is grabbed off loading and put hollow lower transverse beam antetheca and cut front view open.

Figure 37 be the utility model grab major part schematic perspective view in release mechanism explosive view.

Figure 38 is camera assembly schematic perspective view of the present utility model.

Figure 39 is camera assembly left view of the present utility model.

Figure 40 is camera assembly upward view of the present utility model.

Detailed description of the invention

Refer to shown in Fig. 1, Fig. 2 and Figure 25, for embodiment of the present utility model, this embodiment forms by carrying rail push-and-pull sleeper device 6, sleeper handling apparatus 7, railcar 10, generator 11, hydraulic system case 12, first camera assembly 15, second camera assembly 16, the 3rd camera assembly 17 and monitor.Railcar is provided with four castors 101 and two longerons 102, carrying rail push-and-pull sleeper device 6, sleeper handling apparatus 7, generator 11 and hydraulic system case 12 is arranged on two longerons 102 of railcar, railcar 10 is drawn by engineering truck, monitor is located in tractor cab, generator 11 provides power for oil pump and motor, is provided with fuel tank, oil pump, various hydraulic control valve in described hydraulic system case 12;

Refer to shown in Fig. 2 to Figure 16, described rail push-and-pull sleeper device 6 of carrying is made up of rail-lifting equipment 51 and push-and-pull sleeper device 60;

Refer to Fig. 1, shown in Fig. 3 and Fig. 4, described rail-lifting equipment 51 is by fixed muffle 510, the two rod hydraulic jack 511 of dual Piston, two telescopic arms 512 and two carry cylinder of rail 513 and form, two rod hydraulic jack 511 cylinder barrel of dual Piston is provided with connecting bottom board 5111, piston rod 5112, piston rod 5112 free end is provided with flange 5113, fixed muffle 510 is provided with two ears rings 5101, telescopic arm 512 is provided with arc-shaped surface 5121, the cylinder body carrying cylinder of rail 513 is fixed with gusset 5131 and monaural ring 5132, carry cylinder of rail 513 piston rod free end and be fixed with fagging 5133,

Refer to shown in Fig. 1, Fig. 5 to Figure 16, described push-and-pull sleeper device 60 is made up of fixed muffle 61, extension sleeve 62, oil cylinder 63, two the first resistance assemblies, 64, two the second resistance assemblies 65 and grabbing assembly 66, fixed muffle 61 is provided with two the first ears rings, 611, two the second ears rings 612 and four square holes 613, and extension sleeve 62 is provided with 622, two, two first surface resistance slideways, 621, two the second curved surface resistance slideways and installs counterbore 623, two monaural rings 624 and rectangular groove 625; The cylinder body of oil cylinder 63 is provided with flange 631, piston rod external part is provided with flange 632; First resistance assembly 64 is made up of the first drag strut 641, torsion spring 642 and bearing pin 643, first drag strut 641 is provided with pin-and-hole 6411 and the face of cylinder 6412, second resistance assembly 65 is made up of the second drag strut 651, torsion spring 642 and bearing pin 643, and the second drag strut 651 is provided with pin-and-hole 6511 and the face of cylinder 6512;

Described grabbing assembly 66 is by gripper 67, the afterburning assembly 68 of gripper and gripper position control assembly 69 form, gripper 67 is by the first lever 671, second lever 672, two the first bearing pins 673, two pressing plates 674 and two the second bearing pins 675 form, first lever 671 is provided with location-plate 6711, first pin-and-hole 6712 and the second pin-and-hole 6713, second lever 672 is provided with location-plate 6721, first pin-and-hole 6722 and the second pin-and-hole 6723, pressing plate 674 is connected anti-slip rubber layer 6741 and ears ring 6742, the afterburning assembly 68 of gripper is by push-and-pull round bar 681, sleeve 682, first truncated cone rises block 683, second truncated cone rises block 684, two bracers 685, two slide jaw 686, two spiral tension springs 687, two bidirectionally limited plates 688 of bracer and two gussets 689 form, push-and-pull round bar 681 is provided with flange 6811, threaded shaft section 6812 and circular shaft section 6813, the truncated cone block 683 that rises is provided with axis hole 6831 and the conical surface 6832, bracer 685 is provided with two slide jaw holes 6851, two spiral tension spring groove 6852 is installed, two round pins 6853 be connected thereon, two symmetrical not a half oval taper holes 6854 and semicircle orifice 6855, spiral tension spring 687 is provided with two mounting circular rings 6871, the bidirectionally limited plate 688 of bracer is provided with lever limiting plate 6881 and square hole 6882, gripper position control assembly 69 is by suspension 691, first semiaxis 692, second semiaxis 693, two torsion springs 694, partial gear 695 and nut 696 form, suspension 691 is provided with axis hole 6911, first semi girder 6912, first tooth bar 6913, second semi girder 6914, second tooth bar 6915, first semiaxis 692 is provided with ears ring 6921, internal thread hole 6922 and axle journal 6923, second semiaxis 693 is provided with ears ring 6931 and external screw thread shaft part 6932,

Refer to shown in Figure 17 to Figure 37, described rail handling apparatus 7 is by the second rail-lifting equipment 51 and hang beam cranes 70 and form, the second rail-lifting equipment 51 and the first rail-lifting equipment 51 just the same;

Described suspension beam cranes 70 is by frame 71, two telescoping crossbeam 72, two oil cylinders 73, suspension movement longeron 74, two the first running trolley 75, second running trolleys 76, lifting mechanisms 77 and grab off loading and put 78 and form, frame 71 is made up of two lower transverse beams, 711, four columns, 712, two fixed cross beams 713 and two fixing longerons 714, and fixed cross beam 713 is provided with ladder oblong aperture 7131, the flange 7132 of installing oil cylinder 73 and extensible canopy 72;

Described telescoping crossbeam 72 is made up of the first channel-section steel 721, second channel-section steel 722 and several bolt 723, first channel-section steel 721 is provided with flange 7211, flange 7211 is provided with several bolt hole 7212, second channel-section steel 722 is provided with flange 7221, flange 7221 is provided with several bolt hole 7222, the cylinder body of oil cylinder 73 is provided with flange 731, piston rod external part is provided with flange 732, suspension movement longeron 74 is made up of two cantilever tie-beams 741 and steel I-beam 742, and cantilever tie-beam 741 is provided with monaural ring 743 and square flange 744;

The first described running trolley 75 is made up of brake, reducer and motor the first drive unit 750 integrally, driving wheel 751, three driven pulleys 752, three follower shafts 753 and vehicle frame 754, and the first drive unit 750 is provided with output shaft 7501 and flange 7502; Vehicle frame 754 is made up of the first casing 755, first end cap 756, second casing 757, second end cap 758 and the first junction plate 759, first casing 755 is provided with the first drive unit output shaft hole 7551 and driven pulley axis hole 7552, first end cap 756 is provided with the first drive unit output shaft hole 7561 and driven pulley axis hole 7562, second casing 757 is provided with two driven pulley axis holes 7571, second end cap 758 is provided with two driven pulley axis holes 7581, first junction plate 759 and is provided with ears ring 7591;

The second described running trolley 76 is by brake, second drive unit 760 of reducer and motor one, driving wheel 761, three driven pulleys 762, three follower shafts 763 and and vehicle frame 764 form, second drive unit 760 is provided with output shaft 7601 and flange 7602, vehicle frame 764 is by the first casing 765, first end cap 766, second casing 767, second end cap 768 and the second junction plate 769 form, first casing 765 is provided with the first drive unit output shaft hole 7651 and driven pulley axis hole 7652, first end cap 766 is provided with the first drive unit output shaft hole 7661 and driven pulley axis hole 7662, second casing 767 is provided with two driven pulley axis holes 7671, second end cap 768 is provided with two driven pulley axis holes 7681, first junction plate 769 is provided with ears ring 7691 and two limited posts 7692,

Described lifting mechanism 77 is by brake, 3rd drive unit 770 of reducer and motor one, hollow top rail 771, reel 772, first fixed pulley 773, first wirerope 774, two symmetrically arranged series connection parallelogram lindages 775, hollow lower transverse beam 776, second wirerope 777 and installation circular hole cover plate 778 form, hollow top rail 771 is provided with the first ears ring 7711, four the second ears rings 7712, monaural ring 7713, circular hole 7714 is installed and square hole 7715 is installed, 3rd drive unit 770 is provided with output shaft 7701 and flange 7702, first fixed pulley 773 is by pulley 7731, bearing pin 7732, pulley yoke 7733, thrust bearing 7734 and nut 7735 form, pulley yoke 7733 is provided with pin shaft hole 7736 and back shaft 7737, back shaft 7737 is provided with thread segment 7738, series connection parallelogram lindage 775 is made up of hollow top rail 771, hollow lower transverse beam 776, two the first forks 7751, two the second forks 7752, connecting rod 7753, six bearing pins 7754, hollow lower transverse beam 776 is provided with four the first ears rings 7761, installs circular hole 7762, two the first circular hole 7763, second circular holes, 7764, two square holes, 7765, four square counterbores 7766 and four the second ears rings 7767,

Described off loading of grabbing is put 78 and is grabbed release mechanism 782 by hollow lower transverse beam 776, two fixed pulleys 780, two electromagnetism limit valves 781 and two and installed circular hole cover plate 784 and form, fixed pulley 780 is made up of pulley 7801, pulley bracket 7802 and bearing pin 7803, pulley bracket 7802 is provided with pin shaft hole 7804, and electromagnetism limit valve 781 is provided with the gag lever post 7811 and flange 7812 that are fixed on spool;

Described grab release mechanism 782 supported by ladder circle pull bar 783, first 784, second support 785, rise block 786, first bracer 787, second bracer 788, two gussets 789, two slide jaw 790, reset helical compression spring 791, two spiral tension springs 792, the two-way location-plate of sleeve 793, two hex nuts 794, two levers 795, two pressing plates 796, two bracers 797, two the first bearing pins 798 and two the second bearing pins 799 of truncated cone form, the two-way location-plate 797 of bracer is provided with square hole 7971, ladder circle pull bar 783 is provided with threaded rod section 7831, first bar section 7832, second bar section 7833, 3rd bar section 7834 and annulus 7835, first supports 784 is provided with circular hole 7841, second supports 785 is provided with square flange 7851 and circular hole 7852, the truncated cone block 786 that rises is provided with circular hole 7861 and limiting plate 7862, first bracer 787 is provided with two slide jaw holes 7871, two spiral tension spring groove 7872 is installed, two round pins 7873 be connected thereon, not a half elliptic cone 7874 and semicircle orifice 7875, second bracer 788 is provided with two slide jaw holes 7881, two spiral tension spring groove 7882 is installed, two round pins 7883 be connected thereon, not a half elliptic cone 7884 and semicircle orifice 7885, spiral tension spring 792 is provided with two mounting circular rings 7921, lever 795 is provided with the first pin-and-hole 7951 and the second pin-and-hole 7952, pressing plate 796 is connected anti-slip rubber layer 7961 and ears ring 7962,

Refer to shown in Figure 38, Figure 39 and Figure 40, first camera assembly 16, second camera assembly 17 and the 3rd camera assembly 18 form by camera 131 and camera bracket 132, camera bracket 132 is provided with and the isosceles trapezoid reference planes 1321 of camera 131 axis co-planar and base plate 1322, and camera 131 is fixed on camera bracket 132;

Refer to shown in Fig. 1, Fig. 3 and Fig. 4, fixed muffle 510 symmetry is fixed on railcar two longerons 102, after two rod hydraulic jack 511 two the piston rod external part flange 5112 of dual Piston are connected with telescopic arm 512 respectively, be set in fixed muffle 510, the two rod hydraulic jack 511 cylinder barrel connecting bottom board 5111 of dual Piston is made to be placed in fixed muffle 510 intermediate symmetrical position and both to be solidly fixed, the monaural ring 5132 carrying cylinder of rail 513 cylinder body coaxially penetrates bearing pin with the ears ring 5101 of fixed muffle 510, forms the first rail-lifting equipment 51;

First camera assembly 16 is connected by the base plate 1322 of camera bracket 132 fixed muffle 510 of the first rail-lifting equipment 51;

Refer to shown in Fig. 1, Fig. 5 to Figure 16, the first tooth bar 6913 and the second tooth bar 6915 are fixed on the first semi girder 6912 and the second semi girder 6914 respectively, and the first semi girder 6912 and the second semi girder 6914 are fixed on suspension 691 respectively, risen by first truncated cone block 683 and sleeve 682 is sheathed on push-and-pull round bar 681 successively, two slide jaw 686 are inserted respectively two slide jaw holes 6851 of one of them bracer 685, two slide jaw 686 are coaxial and insert with two slide jaw holes 6851 of another bracer, two spiral tension springs 687 are placed in two spiral tension spring grooves 6852 of two bracers 685 compositions, spiral tension spring two mounting circular rings 6871 are sheathed on two round pins 6853 of two bracers respectively, two bracers 685 are sheathed on push-and-pull round bar 681, then block 684 and first truncated cone block 683 symmetry that rises that risen by the second truncated cone is sheathed on push-and-pull round bar 681, suspension axis hole 6911 sheathed push-and-pull round bar 681 top nut 696 pretension, push-and-pull round bar 681 flange 6811 and cylinder piston rod flange 632 are fixed with one, oil cylinder 63 penetrates fixed muffle 61 makes cylinder body flange 631 symmetry of oil cylinder 63 be fixed on fixed muffle 61 rear end cap, extension sleeve 62 along push-and-pull round bar 681 penetrate fixed muffle 61 to its on two install counterbores 623 just to two bracers 685, two bidirectionally limited plate 688 symmetries of bracer are inserted two two bracer 685 both sides of installing in counterbore 623, and bidirectionally limited for bracer plate 688 is fixed on extension sleeve 62, two gussets 689 are fixed on respectively on two bracer 685 left and right sides, after first ears ring 611 of torsion spring 642, first drag strut 641 and fixed muffle 61 is coaxial, bearing pin 643 is penetrated, forms the first resistance assembly 64, after torsion spring 642, second drag strut 651 and fixed muffle second ears 612 ring are coaxial, bearing pin 643 are penetrated, forms the second resistance assembly 65, under the effect of torsion spring 642, be articulated with two the first drag struts 641 of fixed muffle 61 left and right sides first ears ring 611, in two square holes 613 of press-in fixed muffle 61, two faces of cylinder 6412 of two the first drag struts 641 are pressed on extension sleeve 62 side all the time, under the effect of torsion spring 642, be articulated with two the second drag struts 651 of fixed muffle 61 left and right sides second ears ring 612, in two square holes 613 of press-in fixed muffle 61, two faces of cylinder 6512 of two the second drag struts 651 are pressed on extension sleeve 62 side all the time, and fixed muffle 61 is fixed on two longerons 102 of railcar,

After first semiaxis 692 wears extension sleeve 62 left side monaural ring 624, torsion spring 694 is set on the first semiaxis 692, again that partial gear is sheathed and be fixed on the axle journal 6923 of the first semiaxis 692, second semiaxis 693 to wear on the right of extension sleeve 62 after monaural ring 624, torsion spring 694 is set on the second semiaxis 693, again the second semiaxis 693 external screw thread shaft part 6932 is screwed in the first semiaxis 692 internal thread hole 6922, first pin-and-hole 6712 of the first lever 671 and the ears ring 6921 of the first semiaxis 692 coaxially penetrate the first bearing pin 673, second pin-and-hole 6713 of the first lever 671 coaxially penetrates the second bearing pin 675 with the ears ring 6732 of pressing plate 673, second lever 672 first pin-and-hole 6722 and the second semiaxis 693 ears ring 6931 coaxially penetrate the first bearing pin 673, second lever 672 second pin-and-hole 6723 coaxially penetrates the second bearing pin 675 with pressing plate 673 ears ring 6732, composition gripper 67, gripper 67 is in level under partial gear 695 and the first tooth bar 6913 and the second tooth bar 6915 control, grabbing assembly 66 off working state as shown in Figure 5,

Refer to shown in Figure 17, Figure 18, the second rail-lifting equipment 51 is fixed on railcar two longerons 102 by its fixed muffle 510 symmetry, and the second camera assembly 17 is connected on rail-lifting equipment fixed muffle 510 by camera bracket base plate 1322;

Refer to shown in Figure 17 to Figure 37, by the first fork 7751, three pin-and-holes of the second fork 7752 and connecting rod 7753 coaxially penetrate bearing pin 7754, again another first fork 7751 and the second fork 7752 are coaxially penetrated bearing pin 7754 with three pin-and-holes of connecting rod 7753, two pin-and-holes of two the second forks 7752 are coaxial with the ears ring 3211 of two on top rail 321 respectively, penetrate bearing pin 7754 respectively, again that two pin-and-holes of two the first forks 7751 are coaxial with the ears ring 3201 of two on lower transverse beam 320 respectively, penetrate bearing pin 7754 respectively, composition series connection parallel-crank mechanism 775, another one is installed with the vertical plane of symmetry symmetry of hollow top rail 771 and hollow lower transverse beam 776 again to connect parallel-crank mechanism 775,

Two lower transverse beams 776 of frame 71 are fixed on two longerons 102 of railcar 10,

The several bolt hole of first channel-section steel 721 flange 724 725 and several bolt hole 727 coaxial-symmetrical of the second channel-section steel 722 flange 726 insert in the ladder oblong aperture 7131 of fixed cross beam 713, several bolt 723 connects to form telescoping crossbeam 72, oil cylinder 73 is inserted in fixed cross beam 713 ladder oblong aperture 7131, and the cylinder body flange 731 of oil cylinder 73 is solidly fixed with fixed cross beam 713 flange 7132, oil cylinder 73 piston rod external part flange 732 and telescoping crossbeam 72 are solidly fixed;

Driven pulley 752 is sheathed to be fixed on follower shaft 753, follower shaft 753 coaxially penetrates and is fixed in the first casing driven pulley axis hole 7552, first drive unit output shaft 7501 coaxially penetrates the drive unit output shaft hole 7561 of the first end cap, first drive unit flange 7502 is fixed on the first end cap 756, driving wheel 751 is sheathed to be fixed on the first drive unit output shaft 7501, first drive unit output shaft 7501 is coaxial with the first casing drive unit output shaft hole 7551, first end cap follower shaft hole 7562 is with to be fixed on the first casing 755 follower shaft 753 coaxial, first end cap 756 is fixed on the first casing 755, two driven pulleys 752 are sheathed to be respectively fixed on two follower shafts 753, two follower shafts 753 coaxially penetrate respectively and are fixed in two driven pulley axis holes 7571 of the second casing 757, two driven pulley axis hole 7581 coaxial sleeves of the second end cap are located on two follower shafts 753, second end cap 758 is fixed on the second casing 757, first casing 755 and the second casing 757 are placed on the channel-section steel of telescoping crossbeam 72 both sides respectively, and the first junction plate 759 is fixed on the first end cap 756 and the second end cap 758 and forms the first running trolley 75,

Driven pulley 762 is sheathed to be fixed on follower shaft 763, follower shaft 763 coaxially penetrates and is fixed in the first casing driven pulley axis hole 7652, first drive unit output shaft 7601 coaxially penetrates the drive unit output shaft hole 7661 of the first end cap, first drive unit flange 7602 is fixed on the first end cap 766, driving wheel 761 is sheathed to be fixed on the first drive unit output shaft 7601, first drive unit output shaft 7601 is coaxial with the first casing drive unit output shaft hole 7651, first end cap follower shaft hole 7662 is with to be fixed on the first casing 765 follower shaft 763 coaxial, first end cap 766 is fixed on the first casing 765, two driven pulleys 762 are sheathed to be respectively fixed on two follower shafts 763, two follower shafts 763 coaxially penetrate respectively and are fixed in two driven pulley axis holes 7671 of the second casing 767, two driven pulley axis hole 7681 coaxial sleeves of the second end cap are located on two follower shafts 763, second end cap 768 is fixed on the second casing 767, first casing 765 and the second casing 767 are placed in above i iron bottom flange, suspension movement longeron 74 both sides respectively, and the second junction plate 769 is fixed on the first end cap 766 and the second end cap 768 and forms the second running trolley 76,

Cantilever tie-beam 741 monaural ring 743 and the first junction plate 759 ears ring 7591 coaxially penetrate bearing pin, again another cantilever tie-beam 741 monaural ring 743 and the second junction plate 769 ears ring 7691 are coaxially penetrated bearing pin, two cantilever tie-beam 741 square flanges 744 are fixed on the two ends soffit composition suspension movement longeron 74 of steel I-beam 742;

The pulley yoke back shaft 7737 of the first fixed pulley 773 penetrates hollow top rail monaural ring 7713, on the sheathed pulley yoke back shaft 7737 of thrust bearing 7734, screw on pulley yoke back shaft thread segment 7738 pretension, first fixed pulley 773 is articulated with on hollow top rail 771, reel 772 is penetrated in it by hollow top rail 771 installing hole 7713, first wirerope 774 one end is first penetrated fixed pulley 773 race, from hollow top rail 771, square hole 7715 is installed again to penetrate in hollow top rail 771 and to be fixed on reel 772, 3rd drive unit output shaft 7701 is coaxial with cover plate 7704 axis hole, 3rd drive unit flange 7702 is connected with cover plate 7704, 3rd drive unit output shaft 7701 is coaxially fixed with one with reel 772 axle, cover plate 7704 is fixed on hollow top rail 771,

Two slide jaw 790 are inserted respectively in two pin-and-holes 7871 of the first bracer 787, again two pin-and-holes 7881 of the second bracer 788 and two slide jaw 790 are coaxially inserted in, extension spring 792 is inserted the first bracer 787 and spiral tension spring groove 7872 is installed and the second bracer 788 is installed in spiral tension spring groove 7882, again two of extension spring 792 annulus 7921 are inserted on two round pins 7873 and 7883 respectively, this combination is inserted in hollow lower transverse beam 776 to itself and square counterbore 7766 symmetry, two bracer two-way location-plate 797 side of insertion counterbores 7766 are fixed on hollow lower transverse beam 776, two gussets 789 are fixed on respectively on the first bracer 787 and the second bracer 788, support 7836 by second insert square hole 7765 and be fixed on hollow lower transverse beam 776, gag lever post 7821 and hollow lower transverse beam 776 first circular hole 7763 of electromagnetism limit valve 782 coaxially penetrate, electromagnetism limit valve 782 is made to be fixed in hollow bottom rail 776,

3rd camera assembly 18 is connected by camera bracket 132 base plate 1322 and grabs off loading and put on the hollow lower transverse beam 776 of 78.

The truncated cone block circular hole 7861 that rises is sheathed in ladder circle pull bar 783 second bar section 7833, sleeve 793 is sheathed in ladder circle pull bar 783 the 3rd bar section 7834, the circular hole that ladder circle pull bar 783 annulus 7852 end forms through the first bracer 787 semicircle orifice 7876 and the second bracer 788 semicircle orifice 7886, second supporting circular holes 7852 to the truncated cone block limiting plate 7862 that rises contacts with the gag lever post 7821 of electromagnetism limit valve 782, first supporting circular holes 7841 is set in ladder circle pull bar 783 first bar section 7832 to itself and truncated cone to rise block limiting plate 7862, first supports 7831 is fixed on hollow lower transverse beam 776, reset helical compression spring 791 is sheathed on ladder circle pull bar 783 first bar section 7832 top nut 794 pretension, lever 795 first pin-and-hole 7951 is coaxial with hollow lower transverse beam ears ring 7767, penetrates the first bearing pin 798, and lever 795 second pin-and-hole 7952 is coaxial with pressing plate ears ring 7962, penetrates the second bearing pin 799,

Annulus 7771 is become with steel wire winding after second wirerope 777 doubling, two sections of wireropes after doubling penetrate hollow lower transverse beam 776 second circular hole 7764 respectively around upper two fixed pulley 781 races, after penetrating two ladder circle pull bar annulus 7835 more respectively, doubling steel wire winding becomes annulus 7772, and the second wirerope 777 is connected with ladder circle pull bar 783; After becoming annulus 7771 with steel wire winding after first wirerope 774 being penetrated the second wirerope 777 doubling, doubling steel wire winding becomes annulus 7741, and the first wirerope 774 and the second wirerope 777 are connected.

The course of work of the present utility model and principle as follows:

1. push away bad sleeper work to be changed: treat that bad sleeper to be changed is rotated 90 ° by artificial or machinery, engineering truck traction track car moves to push-and-pull sleeper device fixed muffle and is positioned at directly over sleeper to be changed, observe at engineering vehicle cab monitor screen, to observe on the left of the reference planes of the first camera assembly and sleeper to be changed on the left of adjacent sleeper during vertical co-planar, engineering truck stop motion, push-and-pull sleeper device fixed muffle be positioned at turn 90 ° sleeper to be changed directly over, as shown in Figure 2, oil pump is started working, hydraulic oil enters push-and-pull sleeper device oil cylinder rodless cavity and makes piston rod push push-and-pull round bar to start to stretch out, circular hole along two bracer semicylindrical opening compositions slides, the first tooth bar be fixed on the first suspension engages with partial gear, partial gear, first semiaxis and the second semiaxis synchronous axial system, the ears ring being articulated with the first semiaxis and the second semiaxis two ends makes gripper rotate by horizontal level, when the first truncated cone rise the part conical surface of block contact with the rear elliptic cone that two bracers form time, gripper goes to close to plumb position, first tooth bar and partial gear terminate to engage, it is motionless that gripper goes to plumb position under the effect of two torsion springs, two pressing plates proceed to sleeper both sides to be drawn, its bidirectionally limited plate setting in motion is promoted before two bracers, bidirectionally limited plate traction extension sleeve starts to stretch out forward, gripper also stretches out forward with extension sleeve, the face of cylinder on first drag strut starts along extension sleeve two sides to slide, push-and-pull sleeper device cylinder piston rod pushes push-and-pull round bar to be continued to stretch out, first drag strut slips into inside extension sleeve first surface slideway under the effect of torsion spring, the resistance that first drag strut acts on curved surface slideway hinders extension sleeve forward slip, the rise part conical surface of block of the first truncated cone synchronously stretched out with push-and-pull round bar is pressed into the rear elliptic cone that two bracers form, two bracers overcome spiral tension spring pulling force to start to horizontally slip along slide jaw, the gusset be fixed on bracer outwards pushes the lever upper end of gripper, two pressing plates of the lever lower end being articulated with gripper are made to clamp bad sleeper to be changed, now the first drag strut skids off extension sleeve first surface resistance slideway along sliding along extension sleeve two sides, grabbing assembly pushes away bad sleeper duty to be changed as shown in Figure 9, push-and-pull sleeper device duty as shown in Figure 2, hydraulic oil stops entering push-and-pull sleeper device oil cylinder, the meta push-and-pull sleeper device oil cylinder pressurize of solenoid operated directional valve, hydraulic oil enters the two rod hydraulic jack rod chamber of the first rail-lifting equipment dual Piston, cylinder piston rod draws both sides telescopic arm retraction, make two to carry cylinder of rail to connect bearing pin around its earrings to turn to oil cylinder axis vertical with rail soffit, gusset and the rail soffit of carrying cylinder of rail are fitted, the two rod hydraulic jack of dual Piston quits work, hydraulic system synchronous valve ensures that hydraulic oil enters two simultaneously and carries cylinder of rail rodless cavity, piston rod stretches out, when be fixed on piston rod fagging contact roadbed and by its compacting after, along with constantly stretching out of piston rod, the cylinder body carrying cylinder of rail is entrusted gusset and is moved upward, make rail jack-up, the meta of solenoid operated directional valve makes to propose cylinder of rail pressurize, hydraulic oil starts to enter push-and-pull sleeper device oil cylinder, gripper continues to stretch out with push-and-pull sleeper device cylinder piston rod and pushes gripper and released between rail by bad sleeper, hydraulic oil stops entering push-and-pull sleeper device oil cylinder rodless cavity, hydraulic oil starts to enter push-and-pull sleeper device cylinder rod chamber, cylinder piston rod hauls push-and-pull round bar and bounces back to the rise block part conical surface and the rear elliptic cone that two bracers form of the first truncated cone and just thrown off when contacting, the first tooth bar be fixed on the first suspension oppositely engages with partial gear, partial gear, the moment of torsion synchronous backward that first semiaxis and the second semiaxis overcome two the second torsion springs rotates, the ears ring being articulated with the first semiaxis and the second semiaxis two ends makes gripper rotate backward by plumb position, cylinder piston rod hauls push-and-pull round bar to be continued to bounce back backward, when the first truncated cone rise block and the second truncated cone rise block and two bracers symmetrically position time, first tooth bar and partial gear terminate to engage, gripper returns back to level, gripper is in level under partial gear and the first tooth bar and the second tooth bar control, extension sleeve is in the state of stretching out, push-and-pull sleeper device oil cylinder quits work, hydraulic oil enters the rod chamber carrying cylinder of rail, carry cylinder of rail piston rod and haul fagging retraction, rail falls to original position, bad sleeper to be changed is pushed down and makes its upper surface and two rail soffit parastates, carry cylinder of rail to quit work, hydraulic oil enters the two rod hydraulic jack rodless cavity of dual Piston, cylinder piston rod pushes away both sides telescopic arm and stretches out, telescopic arm circular arc camber promote two carry cylinder of rail around earrings connect bearing pin turn to position shown in Fig. 1, the meta of solenoid operated directional valve makes the two rod hydraulic jack pressurize of the first dual Piston, complete and push away bad sleeper work to be changed,

2. bad sleeper work between sleeper has been released in handling: engineering truck traction track car moves to left to carrying the second rail-lifting equipment fixed muffle and to be positioned on the left of sleeper to be changed directly between adjacent sleeper, observe at engineering vehicle cab monitor screen, to observe on the left of the reference planes of the second camera assembly and sleeper to be changed on the left of adjacent sleeper during vertical co-planar, engineering truck stop motion, second rail-lifting equipment fixed muffle to be positioned on the left of sleeper to be changed directly between adjacent sleeper, as shown in figure 18, two the first drive units drive two the first running trolleys to entrust the forward terminal that suspension movement longeron moves forward to telescoping crossbeam, oil pump is started working, hydraulic oil enters two telescoping crossbeam oil cylinder rodless cavities, synchronous valve in hydraulic system guarantees that two telescoping crossbeam cylinder piston rods synchronously stretch out, two extensible canopies are synchronously stretched out, and two the first running trolleys be placed on extensible canopy are entrusted suspension movement longeron and are moved forward to position shown in Figure 17, second drive unit drives the second running trolley to entrust lifting mechanism and grabs off loading puts the reference planes that move to the 3rd camera assembly left with when handling sleeper right flank is coplanar, grab off loading to put to be parked in and treat above handling sleeper, 3rd drive unit drives reel to make the first wirerope screw off reel, put and drop to its lower transverse beam soffit when grabbing off loading and treat that the upper surface of handling sleeper contacts, four pressing plates are positioned at sleeper both sides to be changed, second wirerope is in relaxed state, two electromagnetism limit valve work, spool is entrusted on gag lever post and is moved, 3rd drive unit drives reel to make the first wirerope screw on reel, first wirerope by the second wirerope draw two ladders circle pull bar move toward one another to two truncated cone rise the block conical surface be pressed into the oval taper hole of two bracers compositions respectively time, two bracers are made to overcome the pulling force of two spiral tension springs, outwards slide along slide jaw respectively, four gussets push four levers when making four pressing plates clamp sleeper to be changed, as shown in figure 17, 3rd drive unit makes reel stop operating,

Hydraulic oil enters the two rod hydraulic jack rod chamber of the second rail-lifting equipment dual Piston, cylinder piston rod draws both sides telescopic arm retraction, make two to carry cylinder of rail to connect bearing pin around its earrings to turn to oil cylinder axis vertical with rail soffit, gusset and the rail soffit of carrying cylinder of rail are fitted, the two rod hydraulic jack of dual Piston quits work, hydraulic system synchronous valve ensures that hydraulic oil enters two simultaneously and carries cylinder of rail rodless cavity, piston rod stretches out, when be fixed on piston rod fagging contact roadbed and by its compacting after, along with constantly stretching out of piston rod, the cylinder body carrying cylinder of rail is entrusted gusset and is moved upward, make rail jack-up, the meta of solenoid operated directional valve makes to propose cylinder of rail pressurize,

Hydraulic oil enters two telescoping crossbeam oil cylinder rodless cavities, makes two extensible canopies synchronously extend out to sleeper to be changed and extracts out from rail, 3rd drive unit drives reel to make the first wirerope screw on reel, and sleeper is set up rises to suitable height with grabbing off loading, hydraulic oil enters two telescoping crossbeam cylinder rod chambers, and two cylinder piston rods make two telescoping crossbeam synchronously be retracted to rearmost end, and the first drive unit drives two the first running trolleys to entrust suspension movement longeron and moves to it backward and be positioned in the middle of two rail, second drive unit drives the second running trolley to entrust lifting mechanism and grabs off loading and puts and move to right to appropriate location, 3rd drive unit drives reel to make the first wirerope screw off reel, sleeper is put and is dropped to it with grabbing off loading and be put into railcar two longerons or leading handling on the bad sleeper of railcar, the second wirerope is made to be in relaxed state, under action of reset spring, two are fixed on truncated cone and rise by the limiting plate of block and two ladder round bars respectively to outer motion point to end, truncated cone rises by the taper seat of block when leaving the oval taper hole of two bracers compositions, under the effect of two spiral tension spring pulling force, be fixed on the gusset risen on block inwardly to slide with it, gusset and lever are thrown off, sleeper decontroled by the pressing plate be articulated with on lever, two electromagnetism limit valves quit work, the gag lever post being fixed on spool moves down at back-moving spring and Action of Gravity Field, gag lever post hinders the limiting plate motion being fixed on truncated cone and rising on block, when the 3rd drive unit drives reel to make the first wirerope screw on reel, grab release mechanism and be increased to suitable height, complete handling and pull out bad sleeper work to be changed between sleeper,

Second camera head can by the left of rail-lifting equipment fixed muffle rapid alignment sleeper to be changed between adjacent sleeper;

3. handling is well placed sleeper work: the second drive unit drives the second running trolley to entrust lifting mechanism and grabs off loading and puts and move to left, observe on a monitor the good sleeper right flank that the reference planes of the 4th camera assembly and railcar are loaded coplanar time, make to grab off loading to put and be parked in above this sleeper, 3rd drive unit drives reel to make the first wirerope screw off reel, put and drop to its lower transverse beam soffit when grabbing off loading and treat that the upper surface of handling sleeper contacts, four pressing plates are positioned at sleeper both sides to be changed, second wirerope is in relaxed state, two electromagnetism limit valve work, spool is entrusted on gag lever post and is moved, 3rd drive unit drives reel to make the first wirerope screw on reel, second wirerope draws two ladders circle pull bars inwardly to move to truncated cone it on to rise by the block conical surface when being pressed into the oval taper hole that two bracers form, two bracers are made to overcome the pulling force of two spiral tension springs, outwards slide along its bidirectionally limited plate respectively, four gussets push four levers and make four pressing plates clamp sleeper to be set up to rise to suitable height with grabbing off loading,

Two the first drive units drive two the first running trolleys to entrust the forward terminal that suspension movement longeron moves forward to telescoping crossbeam, hydraulic oil enters two telescoping crossbeam oil cylinder rodless cavities, two extensible canopies are synchronously stretched out, two the first running trolleys be placed on extensible canopy are entrusted suspension movement longeron and are moved forward to and grab release mechanism institute hanger rail pillow rear end and run off rail above, 3rd drive unit drives reel to make the first wirerope screw off reel, sleeper puts the soffit that drops to institute hanger rail pillow a little less than by jack-up rail soffit with grabbing off loading, hydraulic oil enters two telescoping crossbeam cylinder rod chambers, two extensible canopies are synchronously bounced back, two the first running trolleys be placed on extensible canopy are entrusted suspension movement longeron and are moved to backward and grab release mechanism institute hanger rail pillow rear end and insert above below rail, position shown in Figure 17, 3rd drive unit drives reel to make the first wirerope screw off reel, sleeper drops to roadbed with grabbing release mechanism, second cable wire is in relaxed state, under action of reset spring, two are fixed on truncated cone and rise by the limiting plate of block and two ladder round bars respectively to outer motion point to end, truncated cone rises by the taper seat of block when leaving the oval taper hole of two bracers compositions, under the effect of two spiral tension spring pulling force, be fixed on the gusset risen on block inwardly to slide with it, gusset and lever are thrown off, sleeper decontroled by the pressing plate be articulated with on lever, two electromagnetism limit valves quit work, the gag lever post being fixed on spool moves down at back-moving spring and Action of Gravity Field, gag lever post hinders the limiting plate motion being fixed on truncated cone and rising on block, when the 3rd drive unit drives reel to make the first wirerope screw on reel, grab release mechanism and be increased to suitable height, hydraulic oil enters two telescoping crossbeam cylinder rod chambers, two telescoping crossbeam are synchronously retracted to rearmost end, first drive unit drives two the first running trolleys to entrust suspension movement longeron and moves to it backward and be positioned in the middle of two rail,

Hydraulic oil enters the rod chamber that rail-lifting equipment carries cylinder of rail, carry cylinder of rail piston rod and haul fagging retraction, rail falls to original position, sleeper to be finished changing is pushed down and made its upper surface and two rail soffits be in parastate, carry cylinder of rail to quit work, hydraulic oil enters the two rod hydraulic jack rodless cavity of dual Piston, cylinder piston rod pushes away both sides telescopic arm and stretches out, telescopic arm circular arc camber promote two carry cylinder of rail around earrings connect bearing pin turn to position shown in Fig. 1, the meta of solenoid operated directional valve makes the two rod hydraulic jack pressurize of dual Piston, complete handling and put sleeper work to be finished changing, 3rd camera assembly can treat handling sleeper by grabbing release mechanism rapid alignment, two limited posts of the second running trolley second junction plate guarantee that the hollow top rail of lifting mechanism does not swing in the work of handling sleeper, two series connection parallelogram lindages of lifting mechanism guarantee that its hollow lower and upper cross-member is parallel all the time, to adapt to straight line and the handling of curved rail length section and to put sleeper work, the first fixed pulley be articulated with on hollow top rail can swing, and makes the first wirerope screw on reel closely not disorderly, two limited posts of the second running trolley second junction plate and two series connection parallelogram lindages of lifting mechanism effectively avoid rocking in handling sleeper, suitably can improve handling sleeper speed.

4. draw and set sleeper work: engineering truck traction track car moves to right to be positioned to push-and-pull sleeper device fixed muffle and sets directly over sleeper, observe at engineering vehicle cab monitor screen, the reference planes observing the first camera assembly with to have set on the left of sleeper on the left of adjacent sleeper during vertical co-planar, engineering truck stop motion, push-and-pull sleeper device extension sleeve is positioned at and sets directly over sleeper, as shown in Figure 2, hydraulic oil enters push-and-pull sleeper device cylinder rod chamber makes piston rod pull push-and-pull round bar to start to bounce back backward, the circular hole that push-and-pull round bar forms along two bracer semicircle orifices slides, the second tooth bar be fixed on suspension engages with partial gear, partial gear, first semiaxis and the second semiaxis synchronous axial system, the ears ring being articulated with the first semiaxis and the second semiaxis two ends makes gripper rotate by horizontal level, when the second truncated cone rise the part conical surface of block form with two bracers before elliptic cone contact time, gripper goes to close to plumb position, second tooth bar and partial gear terminate to engage, it is motionless that gripper goes to plumb position under the effect of two torsion springs, two pressing plates proceed to sleeper both sides to be pushed away, bidirectionally limited plate setting in motion is promoted after two bracers, bidirectionally limited plate traction extension sleeve starts to bounce back backward, gripper also bounces back backward with extension sleeve, the face of cylinder on second drag strut starts along extension sleeve two sides to slide, push-and-pull sleeper device cylinder piston rod pulls push-and-pull round bar to continue to bounce back backward, second drag strut slips into inside extension sleeve second curved surface slideway under the effect of torsion spring, the resistance that second drag strut acts on curved surface slideway hinders extension sleeve to slide backward, the second truncated cone synchronously bounced back with push-and-pull round bar rise the part conical surface of block be pressed into two bracers form before elliptic cone, make two bracers overcome spiral tension spring pulling force to start to horizontally slip along slide jaw, the gusset be fixed on bracer outwards pushes the lever upper end of gripper, two pressing plates of the lever lower end being articulated with gripper are clamped and sets sleeper, now the second drag strut skids off extension sleeve first surface resistance slideway along sliding along extension sleeve two sides, grabbing assembly draws and sets sleeper duty as shown in Figure 10, push-and-pull sleeper device duty as shown in Figure 2, hydraulic oil stops entering push-and-pull sleeper device oil cylinder, the meta push-and-pull sleeper device oil cylinder pressurize of solenoid operated directional valve, hydraulic oil enters the two rod hydraulic jack rod chamber of the first rail-lifting equipment dual Piston, cylinder piston rod draws both sides telescopic arm retraction, make two to carry cylinder of rail to connect bearing pin around earrings to turn to oil cylinder axis vertical with rail soffit, gusset and the rail soffit of carrying cylinder of rail are fitted, the two rod hydraulic jack of dual Piston quits work, hydraulic system synchronous valve ensures that hydraulic oil enters two simultaneously and carries cylinder of rail rodless cavity, piston rod stretches out, when be fixed on piston rod fagging contact roadbed and by its compacting after, along with constantly stretching out of piston rod, the cylinder body carrying cylinder of rail is entrusted gusset and is moved upward, make rail by jack-up, the meta of solenoid operated directional valve makes to propose cylinder of rail pressurize, hydraulic oil starts to enter push-and-pull sleeper device oil cylinder, gripper continues retraction with push-and-pull sleeper device cylinder piston rod and pulls gripper will set sleeper to draw between rail, hydraulic oil stops entering cylinder rod chamber, hydraulic oil starts to enter oil cylinder rodless cavity, cylinder piston rod promote push-and-pull round bar stretch out make the second truncated cone rise block taper seat form with two bracers before elliptic cone just thrown off when contacting, extension sleeve stops sliding, the second tooth bar be fixed on the second suspension engages with partial gear, partial gear, the moment of torsion synchronous backward that first semiaxis and the second semiaxis overcome two the second torsion springs rotates, the ears ring being articulated with the first semiaxis and the second semiaxis two ends makes gripper rotate backward by plumb position, cylinder piston rod pushes push-and-pull round bar to be continued to stretch out, make the first truncated cone rise block and the second truncated cone rise block and two bracers symmetrically position time, second tooth bar and partial gear terminate to engage, gripper returns back to level, push-and-pull sleeper device oil cylinder quits work, hydraulic oil enters the rod chamber carrying cylinder of rail, carry cylinder of rail piston rod and haul fagging retraction, rail falls to original position, carry cylinder of rail to quit work, hydraulic oil enters the two rod hydraulic jack rodless cavity of dual Piston, cylinder piston rod pushes away both sides telescopic arm and stretches out, telescopic arm circular arc camber promote two carry cylinder of rail around earrings connect bearing pin turn to position shown in Fig. 1, the meta of solenoid operated directional valve makes the two rod hydraulic jack pressurize of dual Piston, complete and draw in sleeper work, push-and-pull sleeper device for mechanical pawl can be aimed at the sleeper waiting to release or draw in by the first camera assembly fast.

Claims

1. changing a sleeper device, it is characterized in that: form by carrying rail push-and-pull sleeper device, rail handling apparatus, railcar, generator, hydraulic system case, the first camera assembly, the second camera assembly and monitor.Railcar is provided with four castors and two longerons, carrying rail push-and-pull sleeper device, sleeper handling apparatus, generator and hydraulic system case is arranged on two longerons of railcar, railcar is drawn by engineering truck, and monitor is located in tractor cab, and generator provides power for oil pump and motor;

Two lower transverse beams of frame are fixed on two longerons of railcar;