CN106400624A - Sleeper replacement device with four-nut synchronous disassembly and assembly function - Google Patents

Sleeper replacement device with four-nut synchronous disassembly and assembly function Download PDF

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Publication number
CN106400624A
CN106400624A CN201610797593.8A CN201610797593A CN106400624A CN 106400624 A CN106400624 A CN 106400624A CN 201610797593 A CN201610797593 A CN 201610797593A CN 106400624 A CN106400624 A CN 106400624A
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CN
China
Prior art keywords
fork
axle journal
ring
fixed
hole
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Pending
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CN201610797593.8A
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Chinese (zh)
Inventor
崔婷
于向军
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Kunming University
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Kunming University
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Priority to CN201610797593.8A priority Critical patent/CN106400624A/en
Publication of CN106400624A publication Critical patent/CN106400624A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/06—Transporting, laying, removing or renewing sleepers
    • E01B29/09—Transporting, laying, removing or renewing sleepers under, or from under, installed rails
    • E01B29/10—Transporting, laying, removing or renewing sleepers under, or from under, installed rails for inserting or removing sleepers

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

The invention discloses a sleeper replacement device with a four-nut synchronous disassembly and assembly function. The sleeper replacement device is composed of a sleeper four-nut synchronous disassembly and assembly device body, a rail lifting device, a sleeper transferring, pushing and pulling device, a generator, a hydraulic system, a control system box and a rail car. The rail car is provided with four castors and two longitudinal beams. The sleeper four-nut synchronous disassembly and assembly device body, the rail lifting device, the sleeper transferring, pushing and pulling device, the generator and the hydraulic system are arranged on one of the two longitudinal beams of the rail car. The control system box is arranged on the other longitudinal beam of the rail car. The rail car is pulled by a construction vehicle. By the adoption of the sleeper replacement device with the four-nut synchronous disassembly and assembly function, the working device can be made to be aligned with the working position automatically; synchronous disassembly and assembly of four nuts can be achieved, the four nuts are the same in pretightening force, the fatigue life of bolts is prolonged, and the connecting reliability of a sleeper and a steel rail is guaranteed; the sleeper replacement device can adapt to the related operations of sleeper replacement of linear and curved rail sections; and the sleeper transferring, pushing and pulling device is an integrated device, and the sleeper replacement device is simple and compact in structure, automatic in control, convenient to operate and high in sleeper replacement efficiency.

Description

There is the synchronous assembly and disassembly function of four nuts and change pillow device
Technical field
The present invention relates to a kind of railway maintenance machinery, change pillow device particularly to having the synchronous assembly and disassembly function of four nuts.
Background technology
, during long use, due to due to natural subsidence and vibration, railway ballast local is heavy for railroad sleeper Fall, needs to carry out maintenance, and indivedual sleepers damage, and needs to change in time, during carrying out railway roadbed maintenance or sleeper replacement, adopts With manual work, waste time and energy, inefficiency.(can not be commonly called as in effective train passage gap：Skylight) in complete work, Only adopt small-sized efficient automated machine, could not closed a road to traffic operation using train passage gap.
Content of the invention
It is an object of the invention to provide there is the synchronous assembly and disassembly function of four nuts change pillow device.
The present invention be by sleeper four nut synchronization assembling and disassembling device, rail-lifting equipment, swivel block and push-and-pull sleeper device, generator, Hydraulic system and control System cabine and railcar composition, railcar is provided with four castors and two longerons, and sleeper four nut is synchronous Assembling and disassembling device, rail-lifting equipment, swivel block and push-and-pull sleeper device, generator and Hydraulic system and control System cabine are arranged on railcar Two longerons on, railcar is drawn by engineering truck, and generator is that oil pump and control system provide power, Hydraulic system and control It is provided with fuel tank, oil pump, hydraulic control system and automatic control system in System cabine；
Described sleeper four nut synchronization assembling and disassembling device is by entablature, the first lowering or hoisting gear and two nut assembling and disassembling devices Composition；
The first described lowering or hoisting gear be by first series connection parallelogram lindage, second series connection parallelogram lindage, first Lifting drive, the first servo-actuated Equipoising support apparatus and first laser displacement transducer composition；
Described first series connection parallelogram lindage by sill, the first fork, the second fork, two the 3rd forks, the One connecting rod, four the first bolts and entablature composition, sill is provided with five ears rings and symmetrical two long slot bores, the first pendulum Bar is provided with ladder slotted eye, and first connecting rod is provided with two to coaxial tapped blind hole and left handed threaded hole；
As the first series connection parallelogram lindage composition, second connecting rod is provided with the second described series connection parallelogram lindage Two pairs of coaxial tapped blind holes and right-handed thread hole, except aforesaid second connecting rod and first connecting rod version are different, remaining All component structural forms are the same；
The first described lifting drive be by double output shaft hydraulic motor, two yielding couplings, left-handed screw, One connecting rod, right handed screw, second connecting rod and two monaural ring bearing compositions, right handed screw is provided with the first axle journal and the second axle journal, Left-handed screw is the same with right handed screw version；
The first described servo-actuated Equipoising support apparatus are by plate shape entablature, the 3rd series connection parallelogram lindage, the first support Bar, the second strut, slide bar, two slide blocks, two turriform linear Stiffness springs, two the first hex nuts, two the second spiral shells Bolt and two the 3rd bolt compositions, slide bar is provided with fixed disc, is arranged with two light bar segments and two thread segments；Slide block sets There are circular hole and a pair of coaxial threaded blind hole；
Described 3rd series connection parallelogram lindage be by plate shape entablature, sill, the 4th fork, the 5th fork, the Six forks, the 7th fork, two third connecting rods and two bearing pin compositions；
By the first fork and sill chain connection, between the second fork, the 4th fork and three components of sill, hinge connects Connect, the first fork ears ring and the 3rd fork ears ring are coaxial with a pair of of first connecting rod left side tapped blind hole, two the first bolts Pretension, makes chain connection between the first fork, the 3rd fork and three components of first connecting rod, the second fork ears ring and another the On the right of three fork ears rings and first connecting rod, a pair of tapped blind hole is coaxial, two the first tools for bolts ' pretensions, make the second fork, another Chain connection between the 3rd fork and three components of first connecting rod, two the 3rd forks respectively with entablature chain connection, composition the One series connection parallelogram lindage, repeats aforementioned assembly operation, is being symmetrical in sill and entablature vertical plane of symmetry assembling second Series connection parallelogram lindage；
Monaural ring bearing is sheathed on the second axle journal of right handed screw, double output shaft hydraulic motor is symmetrically fixed on plate shape On entablature, yielding coupling is by the right-hand member output shaft fixed connection one of the first axle journal of right handed screw and double output shaft hydraulic motor Body, then monaural ring bearing is sheathed on the second axle journal of left-handed screw, another yielding coupling is by the first of left-handed screw The left end output shaft fixed connection of axle journal and double output shaft hydraulic motor, two yielding couplings is fixed on plate shape entablature, makes Left-handed screw and first connecting rod left handed threaded hole axial contact, make right handed screw and second connecting rod right-handed thread hole axial contact, Rotate the output shaft of double output shaft hydraulic motor, so that left-handed screw is screwed in first connecting rod left handed threaded hole, right handed screw simultaneously Screw in second connecting rod right-handed thread hole, form the first lifting drive；
Two turriform linear Stiffness springs are symmetrically sheathed on two light bar segments of slide bar, then two slide blocks are covered respectively Located at two light bar segments of slide bar, two the first hex nut pretensions respectively, two slide blocks are made to make two turriform rigidity non-respectively Hookean spring suitably compresses, by the 5th fork and sill chain connection, make the left side monaural ring of two third connecting rods respectively with A pair of tapped blind hole of the ears ring of the 4th fork, the 6th fork ears ring and slide block is coaxial, two the second bolt pretensions respectively, Make chain connection between the 4th fork, the 6th fork and three components of slide block, by the right monaural ring of two third connecting rods respectively with The ears ring of the 5th fork, the 7th fork ears ring are coaxial, and two bearing pins respectively penetrate, and make third connecting rod, the 5th fork and the Chain connection between seven fork three components, composition the 3rd series connection parallelogram lindage；
Will be coaxial for a pair of tapped blind hole of the first strut ears ring, the second strut ears ring and another slide block, two the Three bolts pretension respectively, makes chain connection between the first strut, the second strut and three components of slide block, the 6th fork, the 7th fork With the second strut respectively with plate shape entablature chain connection, form the first servo-actuated Equipoising support apparatus；
First laser displacement transducer is symmetrically fixed on below entablature, forms the first lowering or hoisting gear；
Described nut assembling and disassembling device be by two suspension rods, the first spiral rotary actuator, Shang Gai, circular connecting plate, Second hex nut, internal gear, two power transmission shafts, two gears, housing, two the first thrust bearings, two the second thrust axis Hold, the 3rd hex nut, two yielding couplings and two interior wide-mouth magnetic coupling boxs form, the first spiral swings hydraulic pressure horse Reach be provided with ring flange, its output shaft is provided with circular shaft section and six prism shaft parts, is above covered with axis hole, circular connecting plate is provided with six prisms Hole, power transmission shaft is provided with the first axle journal, the second axle journal, the 3rd axle journal, the 4th axle journal and thread segment, and housing is provided with ring flange and two Axis hole, interior wide-mouth magnetic coupling box is provided with axle journal；
Upper lid is sheathed on the first spiral rotary actuator output shaft circular shaft section, makes lid swing hydraulic pressure with the first spiral The contact of motor ring flange is connected, more circular connecting plate is sheathed on the first spiral rotary actuator output shaft six prism shaft part, Second hex nut pretension, internal gear is coaxially fixed with one with circular connecting plate, and geared sleeve is connected located at power transmission shaft first axle journal, First thrust bearing is sheathed on power transmission shaft second axle journal, and power transmission shaft makes the first thrust bearing and housing connect through housing axis hole Touch, the second thrust bearing is sheathed on power transmission shaft the 3rd axle journal, the 3rd hex nut screws on power transmission shaft thread segment pretension, elasticity connection Axial organ makes power transmission shaft the 4th axle journal coaxially be fixed with one with interior wide-mouth magnetic coupling box axle journal, and internal gear is inserted in housing, and two The gear teeth flank of tooth of the individual gear gear teeth face with internal gear respectively, upper lid is fixed with one with shell flange disk, two suspension rods One end be symmetrically fixed on housing both sides, form nut assembling and disassembling device, it is solid that the other end of two suspension rods is symmetrically fixed on square tube shape Determine two sides of arm, sill is fixed on two side rail inner faces of railcar, composition sleeper four nut synchronization assembling and disassembling device；
Described rail-lifting equipment by cmos image sensor, entablature, the second lowering or hoisting gear, carry rail assembly and form；
The second described lowering or hoisting gear and the first lowering or hoisting gear composition, the sill in the second lowering or hoisting gear and first Lower Crossbeam Structure form in lowering or hoisting gear is different, in the first fork and the first lowering or hoisting gear in the second lowering or hoisting gear One swing rod structure form is different, and remaining all component structural form is the same；
Carry out and the first lowering or hoisting gear identical assembly operation, form the second lowering or hoisting gear；
The described rail assembly that carries is by two suspension rods, suspension bracket, the second spiral rotary actuator, opposite crank, two companies Bar, two I-shaped tubular travelling arms, I-shaped tubular fixed arm and two carry cylinder of rail composition, and suspension rod is provided with first flange disk and the Two ring flanges, the second spiral rotary actuator output shaft free end is provided with ring flange, and opposite crank is provided with two monaural rings, even Bar is provided with monaural ring and ears ring, and I-shaped tubular travelling arm is provided with semicylindrical opening and ears ring, and I-shaped tubular fixed arm is provided with two Individual symmetrical semicylindrical opening, carries that cylinder of rail cylinder body is provided with gusset, piston rod free end is provided with fagging；
Cylinder of rail will be carried be fixed in I-shaped tubular travelling arm semicylindrical opening, opposite crank is defeated with spiral rotary actuator Shaft ring flange is coaxially connected, and the second spiral rotary actuator is symmetrically fixed on below suspension bracket, and suspension bracket is symmetrically fixed on I-shaped Above tubular fixed arm, two I-shaped tubular travelling arms are sheathed thereon from I-shaped tubular fixed arm two ends, I-shaped tubular is slided Swing arm ears ring coaxially penetrates pin hinge with connecting rod monaural ring and is connected, and connecting rod ears ring is coaxially penetrated with opposite crank monaural ring Pin hinge connects, and makes two to carry cylinder of rail and is symmetrical arranged, two suspension rod second flange disks are symmetrically fixed on above suspension bracket, composition Carry rail assembly, two suspension rod first flange disks are symmetrically fixed on entablature side, and cmos image sensor is fixed under sill Face, forms rail-lifting equipment；
Described swivel block and push-and-pull sleeper device are by telescopic component, retractable driving device, tumbler, two connecting plates With crawl and swivel block device composition；
Described telescopic component is made up of square tube shape fixed arm, square tube shape telescopic arm, second laser displacement transducer, side Tubular fixed arm is provided with ring flange, and square tube shape telescopic arm is provided with dividing plate and two symmetrical grooves, and groove is provided with bolt hole；
Described retractable driving device is to be propped up by square tube shape fixed arm, hydraulic motor, yielding coupling, screw rod, monaural ring Seat, square nut, square slider, the first hex nut, two the first bolts and square tube shape telescopic arm composition, screw rod is provided with first Axle journal, the second axle journal and the 3rd axle journal, square nut is provided with two coaxial threaded blind holes, and square slider is provided with axis hole；
Monaural ring bearing is sheathed on screw rod second axle journal, square nut screws on screw rod appropriate location, square slider set On screw rod the 3rd axle journal, the first hex nut pretension, yielding coupling makes hydraulic motor output shaft and screw rod first axle journal Coaxially be fixed with one, square tube shape telescopic arm is sheathed thereon from screw rod left end, make square tube shape telescopic arm groove bolt hole with square Nut thread blind hole is coaxial, and two the first bolts screw in pretension respectively, and square tube shape fixed arm is sheathed thereon from screw rod right-hand member, makes Hydraulic motor is fixed on square tube shape fixed arm endoporus upper surface, and monaural ring bearing is fixed on square tube shape fixed arm endoporus upper surface, Composition retractable driving device, square slider forms moving sets with square tube shape telescopic arm, and second laser displacement transducer is symmetrically connected Above square tube shape fixed arm；
Described tumbler be by square tube shape telescopic arm, the 3rd spiral rotary actuator, the hollow multidiameter of cantilever, One thrust bearing, the first casing, the second thrust bearing, the second hex nut, circular connecting plate, the 3rd hex nut, end cap and Equi intensity cantilever forms, and the 3rd spiral rotary actuator output shaft is provided with thread segment and six prism shaft parts, the hollow rank of cantilever Terraced axle is provided with thread segment, the first axle journal, the second axle journal, the 3rd axle journal and connecting plate, and connecting plate is provided with spacing arc groove, the first case Body is provided with spacer pin and cantilever ladder axle sleeve, and cantilever multidiameter is arranged with the first axle sleeve, the second axle sleeve and the 3rd axle sleeve, and end cap sets There is bearing pin, circular connecting plate is provided with six prism axis holes, equi intensity cantilever is provided with pin shaft hole and ring flange；
3rd spiral rotary actuator is fixed on square tube shape telescopic arm plate front end base plate, hollow cantilever multidiameter It is sheathed on the 3rd spiral rotary actuator, make cantilever hollow multidiameter connecting plate be fixed on square tube shape telescopic arm end face, the One thrust bearing is sheathed on the hollow multidiameter of cantilever the 3rd axle journal, and the first casing cantilever ladder axle sleeve is sheathed on hollow cantilever rank On terraced axle, the first thrust bearing is made to insert the first casing cantilever ladder axle sleeve the 3rd axle sleeve section, cantilever ladder axle sleeve the second axle sleeve Section is sheathed on hollow multidiameter second axle journal, and the second thrust bearing is sheathed on cantilever hollow multidiameter the first axle journal, inserts Cantilever ladder axle sleeve first axle cover section, second hex nut screw in cantilever hollow multidiameter thread segment pretension, make the first casing with Cantilever hollow multidiameter chain connection, circular connecting plate is sheathed on the 3rd spiral rotary actuator output shaft six prism shaft part, Circular connecting plate is made to be fixed on casing cantilever ladder axle sleeve free end, the 3rd hex nut screws in the 3rd spiral rotary actuator Output shaft thread segment pretension, makes the 3rd spiral rotary actuator output shaft and the first casing be connected, end cap is fixed on the first case On body, equi intensity cantilever pin-and-hole is sheathed on end cap bearing pin, and equi intensity cantilever ring flange is fixed on square tube shape telescopic arm Face, forms tumbler；
Described crawl and swivel block device are by the second casing, the 4th spiral rotary actuator, hydraulic jack, first push away Power bearing, the second thrust bearing, the 4th hex nut, piston, piston rod, ladder U-bracket, first connecting rod, second connecting rod, two Individual first fork, two rollers, end cap and two mechanical gripper device compositions, the second casing be provided with symmetrical four screwed hole, the One circular hole portion, fan-shaped hole section, the second circular hole portion, axle sleeve section and the 3rd circular hole portion, the 4th spiral rotary actuator output shaft is solid Even ring flange, ring flange is provided with spacing sector boss, and fan-shaped hole section is provided with the first confined planes and the second confined planes, and hydraulic jack sets There are ring flange, the first axle journal, the second axle journal and the 3rd axle journal, ring flange is provided with spacing sector boss, piston is provided with axis hole, piston Bar is provided with axle journal and ears ring, and ladder U-bracket is provided with flange, axis hole, two slotted eyes, two pin-and-holes, four the first monaural rings With eight the second monaural rings, first connecting rod is provided with ears ring and monaural ring, and second connecting rod is provided with two ears rings, and the first fork sets There are monaural ring, pin-and-hole and ears ring；
Described gripper is made up of ladder U-bracket, four the second forks, two helical springs and pressing plate, the Two forks are provided with two ears rings, and pressing plate is provided with two the first monaural rings and four the second monaural rings；
By spacing for the 4th spiral rotary actuator output shaft ring flange sector boss and the spacing fan of hydraulic jack ring flange Shape boss aligns connected, and the first thrust bearing is sheathed on hydraulic jack first axle journal, and hydraulic jack is penetrated the second casing rank Terraced in the hole, makes the 4th spiral rotary actuator output shaft ring flange and hydraulic jack ring flange insert second casing the first circular hole Section, spacing sector boss left surface is contacted with fan-shaped hole section first confined planes, and the first thrust bearing inserts second casing the second circle Hole section, makes the 4th spiral rotary actuator be fixed on the second box bottom, so that end cap and the second casing is connected；
Second thrust bearing is sheathed on so as to insert the second casing the 3rd circular hole portion section on hydraulic jack the 3rd axle journal, Piston rod passes through ladder U-bracket axis hole, and piston shaft hole sleeve, located at piston rod axle journal, the 4th hex nut pretension, piston is put Enter in hydraulic jack cylinder barrel, ladder U-bracket flange is penetrated hydraulic jack cylinder barrel and is connected, make oil cylinder second axle journal and the first case Body axle sleeve section chain connection, piston rod ears ring, second connecting rod ears ring and first connecting rod monaural ring are coaxially penetrated bearing pin hinge Chain connects, and the second fork ears ring coaxially penetrates pin hinge with roller and be connected, the second fork pin-and-hole and ladder U-bracket pin-and-hole Coaxially penetrate pin hinge to connect, first connecting rod ears ring and second connecting rod ears ring are same with two the first fork monaural rings respectively Axle penetrates pin hinge and connects；
The ears ring of four the second forks coaxially penetrates pin hinge even respectively with four the second monaural rings of ladder U-bracket Connect, another ears ring of four the second forks coaxially penetrates pin hinge with four the second monaural rings of pressing plate respectively and is connected, two Individual helical spring one end is connected with two the first monaural rings of ladder U-bracket respectively, and two helical spring other ends are respectively It is connected with two the first monaural rings of pressing plate, form gripper, the pulling force of two helical springs, make to be articulated with the rolling of the first fork Wheel is contacted with pressing plate all the time, repeats aforementioned assembly operation, assembles another gripper, composition crawl and swivel block device；
First casing is fixed with one by two connecting plates with the second casing, forms swivel block and push-and-pull sleeper device.
The invention has the beneficial effects as follows：
1. can be by automatic for equipment rapid alignment operating position；
2. it is capable of four nuts synchronously to assemble and disassemble, make four nut pretightning forces consistent, improve the fatigue life of bolt, really Protect the reliability that sleeper is connected with rail；
3. adapt to straight line and the related work of pillow is changed in curved rail length section；
4. swivel block and push-and-pull sleeper are integrating device, simple and compact for structure, automatically control, easy to operate, change pillow work effect Rate is high.
Brief description
Fig. 1 is the off working state schematic perspective view of the present invention.
Fig. 2 is the sleeper four nut synchronization assembling and disassembling device working condition schematic perspective view of the present invention.
Fig. 3 is the first lifting drive exploded perspective schematic diagram of the present invention.
Fig. 4 is the first servo-actuated Equipoising support apparatus exploded perspective schematic diagram of the present invention.
Fig. 5 is the nut assembling and disassembling device exploded perspective schematic diagram of the present invention.
Fig. 6 is rail-lifting equipment and swivel block and the push-and-pull sleeper working state of device schematic perspective view of the present invention.
Fig. 7 is the second lifting drive exploded perspective schematic diagram of the present invention.
Fig. 8 is the second servo-actuated Equipoising support apparatus exploded perspective schematic diagram of the present invention.
Fig. 9 be the present invention carry rail assembly exploded perspective schematic diagram.
Figure 10 is the swivel block of the present invention and working condition schematic perspective view cut open by push-and-pull sleeper device side wall.
Figure 11 is the retractable driving device exploded perspective schematic diagram of the present invention.
Figure 12 is the tumbler exploded perspective schematic diagram of the present invention.
Figure 13 is crawl and the swivel block device exploded perspective schematic diagram of the present invention.
Specific embodiment
Refer to shown in Fig. 1, the present invention is by sleeper four nut synchronization assembling and disassembling device 7, rail-lifting equipment 8, swivel block and push-and-pull Sleeper device 9, generator 18, Hydraulic system and control System cabine 19 and railcar 20 form, and railcar 20 is provided with four castors 201 and two longerons 202, sleeper four nut synchronization assembling and disassembling device 7, rail-lifting equipment 8, swivel block and push-and-pull sleeper device 9, generator 18 and Hydraulic system and control System cabine 19 be arranged on two longerons 202 of railcar, railcar 20 is drawn by engineering truck, send out Motor 18 is oil pump and control system provides power, is provided with fuel tank, oil pump, hydraulic control in Hydraulic system and control System cabine 19 System and automatic control system；
Refer to shown in Fig. 2 to Fig. 4, described sleeper four nut synchronization assembling and disassembling device 7 is to be lifted by entablature 71, first Device 72 and two nut assembling and disassembling devices 73 form；
The first described lowering or hoisting gear 72 is by the first series connection parallelogram lindage 721, second series connection parallelogram lindage 722nd, the first lifting drive 723, the first servo-actuated Equipoising support apparatus 724 and first laser displacement transducer 725 form；
Described first series connection parallelogram lindage 721 by sill 7211, the first fork 7212, the second fork 7213, Two the 3rd forks 7214,7215, four the first bolts 7216 of first connecting rod and entablature 71 form, and sill 7221 is provided with five Individual ears ring 72211 and symmetrical two long slot bores 72212, the first fork 7212 is provided with ladder slotted eye 72121, first connecting rod 7215 are provided with two to coaxial tapped blind hole 72151 and left handed threaded hole 72152；
Described second series connection parallelogram lindage 722 is connected parallelogram lindage 721 forms with first, the second company Bar 7225 is provided with two to coaxial tapped blind hole 72251 and right-handed thread hole 72252, except aforesaid second connecting rod 7225 and first Connecting rod 7215 version is different, and remaining all component structural form is the same；
The first described lifting drive 723 be by 7231, two yielding couplings 7232 of double output shaft hydraulic motor, Left-handed screw 7233, first connecting rod 7215, right handed screw 7234, second connecting rod 7225 and two monaural ring bearings 7235 form, Right handed screw 7234 is provided with the first axle journal 72341 and the second axle journal 72342, left-handed screw 7233 and right handed screw 7234 structure shape Formula is the same；
The first described servo-actuated Equipoising support apparatus 724 are by plate shape entablature the 7240, the 3rd series connection parallelogram lindage 7241st, the first strut 7242, the second strut 7243, slide bar 7245, two turriform linear Stiffness springs of 7244, two slide blocks 7246th, 7247, two the second bolts 7248 of two the first hex nuts and two the 3rd bolts 7249 form, and slide bar 7244 sets There is fixed disc 72441, be arranged with two light bar segments 72442 and two thread segments 72443；Slide block 7245 is provided with circular hole 72451 and a pair of coaxial threaded blind hole 72452；
The 3rd described series connection parallelogram lindage 7241 is by plate shape entablature 7240, sill 7211, the 4th fork 72412nd, the 5th fork 72413, the 6th fork 72414,72415, two third connecting rods 72416 of the 7th fork and two bearing pins 72417 compositions；
By the first fork 7212 and sill 7211 chain connection, the second fork 7213, the 4th fork 72412 and sill Chain connection between 7211 3 components, the first fork 7212 ears ring and the 3rd fork 7214 ears ring are left with first connecting rod 7215 A pair of of side tapped blind hole 72151 is coaxial, two the first bolt 7216 pretensions, makes the first fork 7212, the 3rd fork 7214 and the Chain connection between one 7,215 3, connecting rod component, the second fork 7213 ears ring and another the 3rd fork 7214 ears ring and A pair of of the right of one connecting rod 7215 tapped blind hole 72151 is coaxial, two the first bolt 7216 pretensions, makes the second fork 7213, another Chain connection between individual 3rd fork 7214 and 7,215 3 components of first connecting rod, two the 3rd forks 7214 respectively with entablature 71 Chain connection, composition the first series connection parallelogram lindage 721, repeat aforementioned assembly operation, be symmetrical in sill 7211 and on Crossbeam 71 vertical plane of symmetry assembling the second series connection parallelogram lindage 722；
Monaural ring bearing 7235 is sheathed on the second axle journal 72342 of right handed screw, double output shaft hydraulic motor 7231 Symmetrically it is fixed on plate shape entablature 7240, yielding coupling 7232 is by the first axle journal 72341 of right handed screw and double output shaft The right-hand member output shaft fixed connection one of hydraulic motor 7231, then the second axle monaural ring bearing 7235 being sheathed on left-handed screw 7233 On neck, another yielding coupling 7232 is by the left end of the first axle journal of left-handed screw 7233 and double output shaft hydraulic motor 7231 Output shaft fixed connection, two yielding couplings 7232 are fixed on plate shape entablature 7240, so that left-handed screw 7233 and first is connected Bar left handed threaded hole 72152 axial contact, makes right handed screw 7234 and second connecting rod right-handed thread hole 72252 axial contact, turns The output shaft of dynamic double output shaft hydraulic motor 7231, makes left-handed screw 7233 screw in first connecting rod left handed threaded hole 72152, with When right handed screw 7234 screw in second connecting rod right-handed thread hole 72252 in, form the first lifting drive 723；
Two turriform linear Stiffness springs 7246 are symmetrically sheathed on two light bar segments 72442 of slide bar, then by two Slide block 7245 is sheathed on two light bar segments 72442 of slide bar, two the first hex nut 7247 pretensions respectively respectively, makes two cunnings Block 7245 makes two turriform linear Stiffness springs 7246 suitably compress respectively, and the 5th fork 72413 and sill 7211 are cut with scissors Chain connects, and makes left side monaural ring ears ring, the 6th fork with the 4th fork 72412 respectively of two third connecting rods 72416 A pair of tapped blind hole 72452 of 72414 ears rings and slide block is coaxial, two the second bolt 7248 pretensions respectively, makes the 4th fork 72412nd, chain connection between the 6th fork 72414 and 7,245 3 components of slide block, by the right monaural of two third connecting rods 72416 Ring is coaxial with the ears ring of the 5th fork 72413, the 7th fork 72415 ears ring respectively, and two bearing pins 72417 respectively penetrate, Make chain connection between third connecting rod 72416, the 5th fork 72413 and 72,415 3 components of the 7th fork, composition the 3rd series connection is flat Row four-bar mechanism 7241；
A pair of tapped blind hole by the first strut 7242 ears ring, the second strut 7243 ears ring and another slide block 7245 72452 is coaxial, two the 3rd bolt 7249 pretensions respectively, makes the first strut 7242, the second strut 7243 and slide block 7,245 3 Chain connection between component, the 6th fork 72414, the 7th fork 72415 and the second strut 7243 respectively with plate shape entablature 7240 Chain connection, forms the first servo-actuated Equipoising support apparatus 724；
First laser displacement transducer 725 is symmetrically fixed on below entablature 71, forms the first lowering or hoisting gear 72；
Refer to shown in Fig. 5, described nut assembling and disassembling device 73 is to swing hydraulic pressure horse by two suspension rods 731, the first spiral Reach 732, upper lid 733, circular connecting plate 734, the second hex nut 735, internal gear 737, two gears of 736, two power transmission shafts 738th, 740, two the second thrust bearings 741 of 739, two the first thrust bearings of housing, 742, two elasticity of the 3rd hex nut Shaft coupling 743 and two interior wide-mouth magnetic coupling boxs 744 form, and the first spiral rotary actuator 732 is provided with ring flange 7321st, its output shaft is provided with circular shaft section 7322 and six prism shaft parts 7323, and upper lid 733 is provided with axis hole 7331, circular connecting plate 734 It is provided with six prism holes 7341, power transmission shaft 737 is provided with the first axle journal 7371, the second axle journal 7372, the 3rd axle journal 7373, the 4th axle journal 7374 and thread segment 7375, housing 739 is provided with ring flange 7391 and two axis holes 7392, and interior wide-mouth magnetic coupling box 744 sets There is axle journal 7441；
Upper lid 733 is sheathed on the first spiral rotary actuator output shaft circular shaft section 7322, makes lid 733 and the first spiral shell Rotation rotary actuator ring flange 7321 contact is connected, more circular connecting plate 734 is sheathed on the first spiral rotary actuator Output shaft six prism shaft part 7323, the second hex nut 735 pretension, internal gear 736 and circular connecting plate 734 are coaxially connected one Body, gear 738 is sheathed on power transmission shaft the first axle journal 7371 and is connected, and the first thrust bearing 740 is sheathed on power transmission shaft second axle journal On 7372, power transmission shaft 737 makes the first thrust bearing 740 contact with housing 739 through housing axis hole 7392, the second thrust bearing 741 are sheathed on power transmission shaft the 3rd axle journal 7373, and the 3rd hex nut 742 screws on power transmission shaft thread segment 7375 pretension, elasticity connection Axial organ 743 makes power transmission shaft the 4th axle journal 7374 coaxially be fixed with one with interior wide-mouth magnetic coupling box axle journal 7441, internal gear 736 Insert in housing 739, the gear teeth flank of tooth gear teeth face with internal gear 736 respectively, upper lid 733 and the shell of two gears 738 Body ring flange 7391 is fixed with one, and one end of two suspension rods 731 is symmetrically fixed on housing 739 both sides, forms nut assembling and disassembling device 73, the other end of two suspension rods 731 is symmetrically fixed on 711 2 sides of square tube shape fixed arm, and sill 7221 is fixed on track On two longeron 202 medial surfaces of car, composition sleeper four nut synchronization assembling and disassembling device 7；
Refer to shown in Fig. 6 to Fig. 9, described rail-lifting equipment 8 is by cmos image sensor 80, entablature 81, second Lowering or hoisting gear 82, carry rail assembly 83 and form；
The second described lowering or hoisting gear 82 forms the same, sill in the second lowering or hoisting gear 82 with the first lowering or hoisting gear 72 8211 and first sill 7211 versions in lowering or hoisting gear 72 are different, the first fork in the second lowering or hoisting gear 82 8212 and first the first fork 7212 versions in lowering or hoisting gear 72 are different, remaining all component structural form one Sample；
Carry out and the first lowering or hoisting gear 72 identical assembly operation, form the second lowering or hoisting gear 82；
The described rail assembly 83 that carries is by two suspension rods 831, suspension bracket 832, the second spiral rotary actuator 833, opposed Crank 835, two I-shaped tubular travelling arms 836 of 834, two connecting rods, I-shaped tubular fixed arm 837 and two carry cylinder of rail 838 Composition, suspension rod 831 is provided with first flange disk 8311 and second flange disk 8312, the second spiral rotary actuator 833 output shaft Free end is provided with ring flange 8331, and opposite crank 834 is provided with two monaural rings 8341, and connecting rod 835 is provided with monaural ring 8351 and double Earrings 8352, I-shaped tubular travelling arm 836 is provided with semicylindrical opening 8361 and ears ring 8362, and I-shaped tubular fixed arm 837 is provided with Two symmetrical semicylindrical openings 8371, carry that cylinder of rail 838 cylinder body is provided with gusset 8381, piston rod free end is provided with fagging 8382；
Cylinder of rail 838 will be carried be fixed in I-shaped tubular travelling arm semicylindrical opening 8361, opposite crank 834 is swung with spiral Hydraulic motor output shaft ring flange 8331 is coaxially connected, and the second spiral rotary actuator 833 is symmetrically fixed under suspension bracket 832 Face, suspension bracket 832 is symmetrically fixed on above I-shaped tubular fixed arm 837, and two I-shaped tubular travelling arms 836 are solid from I-shaped tubular Determine arm 837 two ends sheathed thereon, I-shaped tubular travelling arm ears ring 8362 and connecting rod monaural ring 8351 coaxially penetrate bearing pin hinge Chain connects, and connecting rod ears ring 8352 coaxially penetrates pin hinge with opposite crank monaural ring 8341 and is connected, and makes two to carry cylinder of rail 838 are symmetrical arranged, and two suspension rod 831 second flange disks 8312 are symmetrically fixed on above suspension bracket 832, form and carry rail assembly 83, and two Individual suspension rod 831 first flange disk 8311 is symmetrically fixed on entablature 82 side, and cmos image sensor 80 is fixed on sill Below 8211, form rail-lifting equipment 8；
Refer to shown in Figure 10 to Figure 13, described swivel block and push-and-pull sleeper device 9 are by telescopic component 90, telescopic drive Device 91,92, two connecting plates 93 of tumbler and crawl and swivel block device 94 form；
Described telescopic component 90 is by square tube shape fixed arm 901, square tube shape telescopic arm 902, second laser displacement sensing Device 903 forms, and square tube shape fixed arm 901 is provided with ring flange 9011, and it is symmetrical that square tube shape telescopic arm 902 is provided with dividing plate 9021 and two Groove 9022, groove 9022 is provided with bolt hole 90221；
Described retractable driving device 91 is by square tube shape fixed arm 901, hydraulic motor 911, yielding coupling 912, spiral shell Bar 913, monaural ring bearing 914, square nut 915, square slider 916,917, two the first bolt 918 and of the first hex nut Square tube shape telescopic arm 902 forms, and screw rod 913 is provided with the first axle journal 9131, the second axle journal 9132 and the 3rd axle journal 9133, square spiral shell Female 915 are provided with two coaxial threaded blind holes 9151, and square slider 916 is provided with axis hole 9161；
Monaural ring bearing 914 is sheathed on screw rod the second axle journal 9132, square nut 915 screws on the suitable position of screw rod 913 Put, square slider 916 is sheathed on screw rod the 3rd axle journal 9133, the first hex nut 917 pretension, and yielding coupling 912 makes liquid Pressure motor 911 output shaft is coaxially fixed with one with screw rod the first axle journal 9131, and square tube shape telescopic arm 902 is from screw rod 913 left end set It is provided thereon, make square tube shape telescopic arm groove bolt hole 90221 coaxial with square nut tapped blind hole 9151, two the first bolts 918 screw in pretension respectively, and square tube shape fixed arm 901 is sheathed thereon from screw rod 913 right-hand member, makes hydraulic motor 911 side of being fixed on Tubular fixed arm 901 endoporus upper surface, monaural ring bearing 914 is fixed on square tube shape fixed arm 901 endoporus upper surface, and composition is flexible Driving means 91, square slider 916 forms moving sets with square tube shape telescopic arm 902, and second laser displacement transducer 903 is symmetrically solid It is connected in above square tube shape fixed arm 901；
Described tumbler 92 is hollow by square tube shape telescopic arm 902, the 3rd spiral rotary actuator 921, cantilever Multidiameter 922, the first thrust bearing 923, the first casing 924, the second thrust bearing 925, the second hex nut 926, circle are even Fishplate bar 927, the 3rd hex nut 928, end cap 929 and equi intensity cantilever 930 form, the 3rd spiral rotary actuator 921 Output shaft is provided with thread segment 9211 and six prism shaft parts 9212, and the hollow multidiameter of cantilever 922 is provided with thread segment 9221, the first axle journal 9222nd, the second axle journal 9223, the 3rd axle journal 9224 and connecting plate 9225, connecting plate 9225 is provided with spacing arc groove 92251, and first Casing 924 is provided with spacer pin 9241 and cantilever ladder axle sleeve 9242, cantilever ladder axle sleeve 9242 be provided with the first axle sleeve 92421, Two axle sleeves 92422 and the 3rd axle sleeve 92423, end cap 929 is provided with bearing pin 9291, and circular connecting plate 927 is provided with six prism axis holes 9271, equi intensity cantilever 930 is provided with pin shaft hole 9301 and ring flange 9302；
3rd spiral rotary actuator 921 is fixed on square tube shape telescopic arm dividing plate 9021 front end base plate, hollow outstanding Arm multidiameter 922 is sheathed on the 3rd spiral rotary actuator 921, makes cantilever hollow multidiameter connecting plate 9225 side of being fixed on Tubular telescopic arm 902 end face, the first thrust bearing 923 is sheathed on the hollow multidiameter of cantilever the 3rd axle journal 9224, the first casing Cantilever ladder axle sleeve 9242 is sheathed on hollow cantilever multidiameter 922, makes the first thrust bearing 923 insert the first casing cantilever rank Terraced axle sleeve the 3rd axle sleeve section 92423, cantilever ladder axle sleeve the second axle sleeve section 92422 is sheathed on hollow multidiameter the second axle journal 9223 On, the second thrust bearing 925 is sheathed on cantilever hollow multidiameter the first axle journal 9222, inserts cantilever ladder axle sleeve first axle set Section 92421, the second hex nut 926 screws in cantilever hollow multidiameter thread segment 9221 pretension, makes the first casing 924 and cantilever empty Heart multidiameter 922 chain connection, circular connecting plate 927 is sheathed on the 3rd spiral rotary actuator output shaft six prism shaft part 9212, make circular connecting plate 927 be fixed on casing cantilever ladder axle sleeve 9242 free end, the 3rd hex nut 928 screws in the 3rd Spiral rotary actuator output shaft thread segment 9211 pretension, makes the 3rd spiral rotary actuator 921 output shaft and the first case Body 924 is connected, and end cap 929 is fixed on the first casing 924, and equi intensity cantilever pin-and-hole 9301 is sheathed on end cap bearing pin 9291 On, equi intensity cantilever ring flange 9302 is fixed on above square tube shape telescopic arm 902, forms tumbler 92；
Described crawl and swivel block device 94 are by the second casing 941, the 4th spiral rotary actuator 942, hydraulic oil Cylinder 943, the first thrust bearing 944, the second thrust bearing 945, the 4th hex nut 946, piston 947, piston rod 948, ladder U Shape support 949, first connecting rod 950, second connecting rod 952, two rollers 953 of 951, two the first forks, end cap 954 and two machines Machinery claw 955 device forms, and the second casing 941 is provided with symmetrical four screwed hole 9411, the first circular hole portion 9412, fan-shaped hole section 9413rd, the second circular hole portion 9414, axle sleeve section 9415 and the 3rd circular hole portion 9416, the 4th spiral rotary actuator 942 output shaft Connected ring flange 9421, ring flange 9421 is provided with spacing sector boss 94211, and fan-shaped hole section 9413 is provided with the first confined planes 94131 and second confined planes 94132, hydraulic jack 943 is provided with ring flange 9431, the first axle journal 9432, the second axle journal 9433 and 3rd axle journal 9434, ring flange 9431 is provided with spacing sector boss 94311, and piston 947 is provided with axis hole 9471, and piston rod 948 sets There are axle journal 9481 and ears ring 9482, ladder U-bracket 949 is provided with flange 9491,9492, two slotted eyes of axis hole 9493, two 9494, four the first monaural rings 9495 of pin-and-hole and eight the second monaural rings 9496, first connecting rod 950 is provided with ears ring 9501 and list Earrings 9502, second connecting rod 951 is provided with two ears rings 9511, and the first fork 952 is provided with monaural ring 9521, pin-and-hole 9522 and double Earrings 9523；
Described gripper 955 is by ladder U-bracket 9551, two helical springs 9552 of 949, four the second forks Form with pressing plate 9553, the second fork 9551 is provided with two ears rings 95511, pressing plate 9553 is provided with two the first monaural rings 95531 and four the second monaural rings 95532；
By spacing for the 4th spiral rotary actuator output shaft ring flange sector boss 94211 and hydraulic jack ring flange limit The fan-shaped boss 94311 in position aligns connected, and the first thrust bearing 944 is sheathed on hydraulic jack the first axle journal 9432, by hydraulic oil Cylinder penetrates the second casing 941 ladder in the hole, makes the 4th spiral rotary actuator output shaft ring flange 9421 and hydraulic jack method Second casing the first circular hole portion 9413 inserted by blue disk 9431, and spacing sector boss 94211 left surface is spacing with fan-shaped hole section first Face 94131 contacts, and the first thrust bearing 944 inserts second casing the second circular hole portion 9414, makes the 4th spiral rotary actuator 942 are fixed on the second casing 941 base plate, so that end cap 954 and the second casing 941 is connected；
Second thrust bearing 945 is sheathed on hydraulic jack the 3rd axle journal 9434 so as to insert the second casing the 3rd circle 9416 sections of hole section, piston rod 948 passes through ladder U-bracket axis hole 9492, and piston axis hole 9471 is sheathed on piston rod axle journal 9481, 4th hex nut 946 pretension, piston 947 is inserted in hydraulic jack 943 cylinder barrel, ladder U-bracket flange 9491 is penetrated Hydraulic jack 943 cylinder barrel is connected, and makes oil cylinder the second axle journal 9433 and the first housing bushing section 9415 chain connection, and piston rod is double Earrings 9482, second connecting rod ears ring 9511 and first connecting rod monaural ring 9502 coaxially penetrate pin hinge and connect, the second fork Ears ring 9523 coaxially penetrates pin hinge with roller 953 and is connected, the second fork pin-and-hole 9522 and ladder U-bracket pin-and-hole 9494 Coaxially penetrate pin hinge to connect, first connecting rod ears ring 9501 and second connecting rod ears ring 9511 respectively with two the first forks Monaural ring 9521 coaxially penetrates pin hinge and connects；
The ears ring 95511 of four the second forks 9551 is coaxial with four the second monaural rings 9496 of ladder U-bracket respectively Penetrate pin hinge to connect, another ears rings 95511 of four the second forks 9551 respectively with four the second monaural rings of pressing plate 95532 coaxially penetrate pin hinge connects, two helical spring 9552 one end respectively with two the first monaurals of ladder U-bracket Ring 9495 is connected, and two helical spring 9552 other ends are connected with two the first monaural rings 95531 of pressing plate respectively, composition machinery Pawl 955, the pulling force of two helical springs 9552, so that the roller 953 being articulated with the first fork 9523 is connect with pressing plate 9553 all the time Touch, repeat aforementioned assembly operation, assemble another gripper 955, composition crawl and swivel block device 94；
First casing 924 is fixed with one by two connecting plates 93 with the second casing 941, forms swivel block and push-and-pull sleeper device 9.
The course of work of the present invention and principle are as follows：
1. dismounting nut work：Using manually or mechanically having cleared up ballast between the sleeper of bad sleeper both sides, on the right side of bad sleeper Outside second sleeper, bolt is marked with machine oil, when engineering truck traction track car runs near bad sleeper, cmos image sensor The image information of collection, by pattern recognition system automatic identification, is made engineering truck be parked in cmos image sensor and is marked with machine oil The coaxial position of bolt, four interior wide-mouth magnetic coupling boxs are coaxial with four bolts being fixed on sleeper respectively, shown in Fig. 1 Position, oil pump is started working, and hydraulic oil makes the first lifting drive double output shaft hydraulic motor to start to rotate forward, and drives left-handed spiral shell Bar and right handed screw synchronous axial system, promote first connecting rod and second connecting rod translation respectively, make symmetrically arranged first series connection parallel Four-bar mechanism and each up and down two pairs of fork dorsad synchronous hunting of the second series connection parallelogram lindage, the first lowering or hoisting gear entrusts two Individual nut assembling and disassembling device declines, and by first laser displacement sensor, it drives double output shaft hydraulic motor with the first lifting Displacement signal, to control first lifting drive double output shaft hydraulic motor and the first spiral rotary actuator work, when interior Wide-mouth magnetic coupling box is sheathed on nut, position shown in Fig. 2, and it is positive that the first lifting drives double output shaft hydraulic motor to stop Rotate, hydraulic oil makes two the first spiral rotary actuators start reverse sync rotation, drive two circular connecting plates respectively Entrust two internal gears to rotate, each internal gear is engaged with two gears simultaneously, drive two drive axis, make wide in four Mouth magnetic coupling box reverse sync rotates, and four interior wide-mouth magnetic coupling boxs synchronously screw off four nuts, interior wide-mouth magnetic The magnetic of coupling box makes the nut screwing off stay in interior wide-mouth magnetic coupling box, and two the first spiral rotary actuators stop Only rotate backward, hydraulic oil makes lifting drive double output shaft hydraulic motor to start to rotate backward, and drives left-handed screw and dextrorotation spiral shell Bar synchronous axial system, pulls first connecting rod and second connecting rod translation respectively, make symmetrically arranged first series connection parallelogram lindage and The opposite synchronous hunting of each up and down two pairs of forks of the second series connection parallelogram lindage, two nut assembly and disassembly entrusted by the first lowering or hoisting gear Device rises to position shown in Fig. 1, completes to dismantle nut work；
2. pull-out bad sleeper work：Engineering truck traction track car moves to left, by pattern recognition system automatic identification sleeper bar The number of rail outer bolt image, makes railcar move to left a sleeper pitch, swivel block and push-and-pull sleeper device are just gone up positioned at bad sleeper Side, hydraulic oil makes hydraulic motor start to rotate forward, so that screw rod is rotated forward, and square nut promotes square tube shape telescopic arm to stretch out, Square tube shape telescopic arm entrusts tumbler and crawl and swivel block device moves out, by second laser displacement sensor its With the displacement signal of equi intensity cantilever, hydraulic motor, the 3rd spiral rotary actuator and the 4th spiral is controlled to swing liquid Pressure motor works, and tumbler and crawl and swivel block device move out to correct position, and hydraulic motor stops rotating forward, its Start to rotate backward, drive screw rotates backward, square nut pulls square tube shape telescopic arm to retract, square tube shape telescopic arm is entrusted and turned Dynamic device and crawl and swivel block device inward, simultaneously hydraulic oil make the 3rd spiral rotary actuator start to rotate forward, The first casing is driven to rotate forward, the first casing is entrusted the second casing being connected with it and rotated forward, and crawl entrusted by the second casing And swivel block device rotates forward, when the first casing rotates forward to its spacer pin and the spacing circular arc of cantilever hollow multidiameter connecting plate During groove end thereof contacts, crawl entrusted by the second casing and swivel block device rotates forward 90 °, and the 3rd spiral rotary actuator just stops To rotation, the middle position of solenoid directional control valve makes the 3rd spiral rotary actuator pressurize, when two pressing plate inward of gripper During to bad sleeper both sides appropriate location, hydraulic motor stops rotating backward, and hydraulic oil makes hydraulic cylinder piston rod stretch out, and promotes the One connecting rod and second connecting rod motion, make two symmetrically arranged first forks swing in opposite directions, are articulated with the first fork ears ring Roller pushes down pressing plate, and roller rolls makes pressing plate overcome the pulling force of two cylindrically coiled springs to make translation, two in-parallel four bars Mechanism is positive to be swung, and when two platen clamp sleepers, the middle position of solenoid directional control valve makes hydraulic jack pressurize；
Hydraulic oil makes the second lifting drive double output shaft hydraulic motor to start to rotate forward, and the second lowering or hoisting gear is entrusted and carried rail Device declines, and by first laser displacement sensor, it drives the displacement letter of double output shaft hydraulic motor with the second lifting Number, to control the second lifting to drive double output shaft hydraulic motor and the work of the second spiral rotary actuator, when under rail-lifting equipment Be down to carry cylinder of rail cylinder body gusset upper surface and rail lower surface coplanar when, the second lifting drives double output shaft hydraulic motor to stop Only rotate forward, hydraulic oil makes the second spiral rotary actuator start to rotate forward, drive opposite crank to rotate forward, make two Individual link motion, promotes two I-shaped tubular travelling arms synchronously to stretch out, two I-shaped tubular travelling arms entrust two respectively respectively Carry cylinder of rail to move out, when carrying cylinder of rail cylinder body with rail lower flange contacts side surfaces, put forward cylinder of rail cylinder body gusset upper table Face contacts with below rail, and the second spiral rotary actuator stops rotating forward, and hydraulic oil makes to carry cylinder of rail piston rod and stretches out, When being fixed on the fagging contact railway roadbed ballast carrying cylinder of rail piston rod and after be compacted into, with carrying the continuous of cylinder of rail piston rod Stretch out, the cylinder body carrying cylinder of rail is entrusted gusset and moved upwards, makes rail jack-up, the middle position of solenoid directional control valve makes to carry cylinder of rail protects Pressure；
Hydraulic oil makes the 4th spiral rotary actuator start to rotate forward, and makes hydraulic jack entrust positive turn of gripper Dynamic, gripper makes sleeper rotate forward, when the 4th spiral rotary actuator ring flange and the spacing sector of hydraulic jack ring flange When boss is contacted with second casing scallop hole the second confined planes, gripper makes sleeper rotate forward 90 °, and the 4th spiral swings hydraulic pressure Motor stops rotating forward, and hydraulic oil makes hydraulic motor start to rotate forward, and gripper pulls bad sleeper to move out, when bad rail When pillow moves out to end face thereafter and above rail lower flange trailing flank is coplanar, position shown in Fig. 6, hydraulic motor stops positive Rotate, hydraulic oil makes the 4th spiral rotary actuator start to rotate backward, makes hydraulic jack entrust gripper and rotate backward, machine Machinery claw makes sleeper rotate backward, when the 4th spiral rotary actuator ring flange and hydraulic jack ring flange spacing sector boss with During second casing scallop hole the first confined planes contact, gripper makes sleeper rotate backward 90 °, and the 4th spiral rotary actuator stops Only rotate backward；
Hydraulic oil makes hydraulic cylinder piston rod start to retract, and pulls first connecting rod and second connecting rod motion, makes two symmetrically First fork backswing of setting, under the pulling force effect of two cylindrically coiled springs, makes two pressing plates make translation, two simultaneously Connection parallelogram lindage backswing, when two pressing plates and sleeper side disengage and contact, hydraulic cylinder piston rod stops retracting；
Hydraulic oil makes hydraulic motor start to rotate forward, and square tube shape telescopic arm entrusts tumbler and crawl and swivel block device Move out to appropriate location, hydraulic motor stops rotating forward；Hydraulic oil makes the 3rd spiral rotary actuator start reversely Rotate, drive the first casing to rotate backward, the first casing is entrusted the second casing being connected with it and rotated backward, and the second casing is entrusted Crawl and swivel block device rotate backward, when the first casing rotate backward spacing to its spacer pin and cantilever hollow multidiameter connecting plate During another end in contact of arc groove, crawl entrusted by the second casing and swivel block device rotates backward 90 °, the 3rd spiral rotary actuator Stopping rotates backward, and the middle position of solenoid directional control valve makes the 3rd spiral rotary actuator pressurize, and hydraulic motor starts to rotate backward, Square tube shape telescopic arm entrusts tumbler and crawl and swivel block device inward to position shown in Fig. 1, and hydraulic motor stops anti- To rotation；
Hydraulic oil makes to carry cylinder of rail piston rod to start to retract, and its piston rod hauls fagging and moves upwards, and rail falls to former Position, bad sleeper is pushed down so as to upper surface is parallel with two rail lower surfaces, carries cylinder of rail piston rod and be retracted to stop, high Force feed makes the second spiral rotary actuator start to rotate backward, and drives opposite crank to rotate backward, makes two link motions, point La Dong I-shaped tubular travelling arm synchronously not retract, I-shaped tubular travelling arm is entrusted two respectively and carried cylinder of rail inward, when carrying Cylinder of rail cylinder body is disengaged with rail lower flange side when contacting, and the second spiral rotary actuator stops rotating backward；
Hydraulic oil makes the second lifting drive double output shaft hydraulic motor to start to rotate backward, and the second lowering or hoisting gear is entrusted and carried rail Device rises, and when rail-lifting equipment rises to position shown in Fig. 1, the second lifting drives double output shaft hydraulic motor to stop reversely turning Dynamic, pull out bad sleeper end-of-job, engineering truck traction track car is removed, using manually or mechanically removing bad sleeper；
3. advanced sleeper to work：After manually or mechanically setting good sleeper, engineering truck traction track car runs When near sleeper, the image information of cmos image sensor collection, by pattern recognition system automatic identification, so that engineering truck is parked in Cmos image sensor and machine oil mark the coaxial position of bolt, swivel block and push-and-pull sleeper device to be located above good sleeper, carry rail Directly over device is located on the right side of good sleeper between sleeper, oil pump is started working, and hydraulic oil makes hydraulic motor start to rotate forward, and makes to turn Dynamic device and crawl and swivel block device move out, and when square tube shape telescopic arm extend out to stop, hydraulic motor stops positive turning Dynamic；
Hydraulic oil makes the 3rd spiral rotary actuator start to rotate forward, and makes the second casing entrust crawl and swivel block device Rotate forward 90 °, the 3rd spiral rotary actuator stops rotating forward, the middle position of solenoid directional control valve makes the 3rd spiral swing liquid Pressure motor pressurize, hydraulic oil makes hydraulic motor start to rotate backward, and makes tumbler and crawl and swivel block device inward, when During two presser motion most intimate friend's sleeper both sides appropriate locations of gripper, position hydraulic motor shown in Fig. 6 stops rotating backward, high Force feed makes hydraulic cylinder piston rod stretch out, and when two platen clamp sleepers, the middle position of solenoid directional control valve makes hydraulic jack pressurize；
Hydraulic oil makes the second lifting drive double output shaft hydraulic motor to start to rotate forward, and the second lowering or hoisting gear is entrusted and carried rail Device declines, when rail-lifting equipment drop to carry cylinder of rail cylinder body gusset upper surface and rail lower surface coplanar when, the second lifting Double output shaft hydraulic motor is driven to stop rotating forward, hydraulic oil makes the second spiral rotary actuator start to rotate forward, when When carrying cylinder of rail cylinder body with rail lower flange contacts side surfaces, carry cylinder of rail cylinder body gusset upper surface and contact with below rail, the Two spiral rotary actuators stop rotating forward, and hydraulic oil makes to carry cylinder of rail piston rod and stretches out, and makes rail jack-up, electromagnetic switch The middle position of valve makes to propose cylinder of rail pressurize；
Hydraulic oil makes the 4th spiral rotary actuator start to rotate forward, when gripper makes sleeper rotate forward 90 °, the Four spiral rotary actuators stop rotating forward, and hydraulic oil makes hydraulic motor start to rotate backward, and makes gripper promote rail Pillow inward, during position, hydraulic motor stops rotating backward, and hydraulic oil makes the 4th to shown in Fig. 1 to have made sleeper inward Spiral rotary actuator starts to rotate backward, and gripper makes sleeper rotate backward 90 °, and the 4th spiral rotary actuator stops Rotate backward；
Hydraulic oil makes hydraulic cylinder piston rod start to retract, and when two pressing plates and sleeper disengage and contact, hydraulic jack is lived Stopper rod stops retracting；
Hydraulic oil makes hydraulic motor start to rotate forward, and square tube shape telescopic arm entrusts tumbler and crawl and swivel block device Move out to appropriate location, hydraulic motor stops rotating forward；Hydraulic oil makes the 3rd spiral rotary actuator start reversely Rotate, make that crawl entrusted by the second casing and swivel block device rotates backward 90 °, the 3rd spiral rotary actuator stops reversely turning Dynamic, the middle position of solenoid directional control valve makes the 3rd spiral rotary actuator pressurize, and hydraulic motor starts to rotate backward, and square tube shape is stretched Arm entrusts tumbler and crawl and swivel block device inward to position shown in Fig. 1, and hydraulic motor stops rotating backward；
Hydraulic oil makes to carry cylinder of rail piston rod to start to retract, and rail falls to original position, carries cylinder of rail piston rod and be retracted to Stop, hydraulic oil makes the second spiral rotary actuator start to rotate backward, and disengages with rail when carrying cylinder of rail cylinder body gusset During contact, the second spiral rotary actuator stops rotating backward；
Hydraulic oil makes the second lifting drive double output shaft hydraulic motor to start to rotate backward, and the second lowering or hoisting gear is entrusted and carried rail Device rises to position shown in Fig. 1, and the second lifting drives double output shaft hydraulic motor to stop rotating backward, and has advanced sleeper to work Terminate；
4. nut work is installed：Engineering truck traction track car moves to right, by pattern recognition system automatic identification sleeper rail The number of outer bolt image, makes railcar move to right a sleeper pitch, four are left wide-mouth magnetic coupling box difference in nut Coaxial with four bolts being fixed on sleeper, position shown in Fig. 1, hydraulic oil makes the first lifting drive double output shaft hydraulic motor Start to rotate forward, the first lowering or hoisting gear is entrusted two nut assembling and disassembling devices and declined, when it drops to interior wide-mouth magnetic plum-blossom sleeve Nut in cylinder and the pillow threaded bolt contacts that switch tracks, position shown in Fig. 2, it is positive that the first lifting drives double output shaft hydraulic motor to stop Rotate, hydraulic oil makes two the first spiral rotary actuator forward direction synchronous axial system, drives two circular connecting plates to entrust respectively Two internal gears rotate forward, and each internal gear is engaged with two gears simultaneously, drive two drive axis, make wide in four Mouth magnetic coupling box forward direction synchronous axial system, the nut in four interior wide-mouth magnetic coupling boxs synchronously screws in four bolts of sleeper And pretension, two first spiral rotary actuators stop rotate forward, hydraulic oil make first lifting drive double output shaft hydraulic pressure Motor starts to rotate backward, and the first lowering or hoisting gear is entrusted two nut assembling and disassembling devices and risen to position shown in Fig. 1, and the first lifting is driven Dynamic double output shaft hydraulic motor stops rotating backward, and installs nut work and completes, engineering truck traction track car leaves.
Symmetrically arranged first series connection parallelogram lindage and the second series connection in first lowering or hoisting gear and the second lowering or hoisting gear Parallelogram lindage, makes entablature parallel all the time with sill, the 3rd series connection parallelogram lindage make plate shape entablature all the time with Sill is parallel, with the corresponding work adapting to straight line and curved rail length section switches tracks；Yielding coupling and interior wide-mouth nut can have Effect adapts to sleeper bolt position deviation, makes interior wide-mouth nut easily screw on sleeper bolt；
In position shown in Fig. 1, two linear Stiffness tower springs compress in right amount, now symmetrically arranged 6th fork and second Strut and the second entablature angle are maximum, and two tower springs are respectively acting on the 6th fork and the second strut by two slide blocks Power is more than its more small power, and the power vertical component that tower spring acts on the 6th fork and the second strut is big, makes to prop up with dynamic balancing Support arrangement bears the deadweight of double output shaft hydraulic motor, two the first yielding coupling deadweights, two monaural ring bearing deadweights and a left side Two screw rods of dextrorotation part deadweight summation and balance, servo-actuated Equipoising support apparatus with lowering or hoisting gear lift and lift, in Fig. 2 Shown position, two linear Stiffness tower spring decrements are maximum, now symmetrically arranged 6th fork and the second strut and second Entablature angle is minimum, two tower springs pass through the power that two slide blocks are respectively acting on the 6th fork and the second fork be less than maximum Elastic force, the power vertical component that tower spring acts on the 6th fork and the second strut is little, so that servo-actuated Equipoising support apparatus is born double The deadweight of output shaft hydraulic motor, two the first yielding coupling deadweights, two monaural ring bearing deadweights and two screw rods of left-right rotary Part deadweight summation and balance, it is to avoid two screw rods of left-right rotary bear moment of flexure.

Claims (1)

1. have the synchronous assembly and disassembly functions of four nuts change rest the head on device it is characterised in that：It is by sleeper four nut synchronization assembling and disassembling device, carry Rail device, swivel block and push-and-pull sleeper device, generator, Hydraulic system and control System cabine and railcar composition, railcar is provided with Four castors and two longerons, sleeper four nut synchronization assembling and disassembling device, rail-lifting equipment, swivel block and push-and-pull sleeper device, generator It is arranged on two longerons of railcar with Hydraulic system and control System cabine, railcar is drawn by engineering truck, generator is oil Pump and control system provide power, are provided with fuel tank, oil pump, hydraulic control system and automatic control in Hydraulic system and control System cabine System processed；
Described sleeper four nut synchronization assembling and disassembling device is by entablature, the first lowering or hoisting gear and two nut assembling and disassembling device groups Become；
The first described lowering or hoisting gear is by the first series connection parallelogram lindage, the second series connection parallelogram lindage, the first lifting Driving means, the first servo-actuated Equipoising support apparatus and first laser displacement transducer composition；
The first described series connection parallelogram lindage is by sill, the first fork, the second fork, two the 3rd forks, the first companies Bar, four the first bolts and entablature composition, sill is provided with five ears rings and symmetrical two long slot bores, and the first fork sets There is ladder slotted eye, first connecting rod is provided with two to coaxial tapped blind hole and left handed threaded hole；
As the first series connection parallelogram lindage composition, it is right that second connecting rod is provided with two to the second described series connection parallelogram lindage Coaxial tapped blind hole and right-handed thread hole, except aforesaid second connecting rod and first connecting rod version are different, remaining owns Component structural form is the same；
The first described lifting drive is by double output shaft hydraulic motor, two yielding couplings, left-handed screw, the first companies Bar, right handed screw, second connecting rod and two monaural ring bearing compositions, right handed screw is provided with the first axle journal and the second axle journal, left-handed Screw rod is the same with right handed screw version；
The first described servo-actuated Equipoising support apparatus be by plate shape entablature, the 3rd series connection parallelogram lindage, the first strut, the Two struts, slide bar, two slide blocks, two turriform linear Stiffness springs, two the first hex nuts, two the second bolts and two Individual 3rd bolt composition, slide bar is provided with fixed disc, is arranged with two light bar segments and two thread segments；Slide block is provided with circular hole With a pair of coaxial threaded blind hole；
The 3rd described series connection parallelogram lindage is by plate shape entablature, sill, the 4th fork, the 5th fork, the 6th pendulum Bar, the 7th fork, two third connecting rods and two bearing pin compositions；
By the first fork and sill chain connection, chain connection between the second fork, the 4th fork and three components of sill, the One fork ears ring and the 3rd fork ears ring are coaxial with a pair of of first connecting rod left side tapped blind hole, two the first tools for bolts ' pretensions, Make chain connection between the first fork, the 3rd fork and three components of first connecting rod, the second fork ears ring and another the 3rd pendulum On the right of bar ears ring and first connecting rod, a pair of tapped blind hole is coaxial, two the first tools for bolts ' pretensions, make the second fork, another the 3rd Chain connection between fork and three components of first connecting rod, two the 3rd forks respectively with entablature chain connection, form the first string Connection parallelogram lindage, repeats aforementioned assembly operation, is being symmetrical in sill and entablature vertical plane of symmetry assembling second series connection Parallelogram lindage；
Monaural ring bearing is sheathed on the second axle journal of right handed screw, double output shaft hydraulic motor is symmetrically fixed in plate shape horizontal Liang Shang, yielding coupling by the right-hand member output shaft fixed connection of the first axle journal of right handed screw and double output shaft hydraulic motor one, then Monaural ring bearing is sheathed on the second axle journal of left-handed screw, another yielding coupling by the first axle journal of left-handed screw and The left end output shaft fixed connection of double output shaft hydraulic motor, two yielding couplings is fixed on plate shape entablature, makes left-handed spiral shell Bar and first connecting rod left handed threaded hole axial contact, make right handed screw and second connecting rod right-handed thread hole axial contact, rotate double The output shaft of output shaft hydraulic motor, makes left-handed screw screw in first connecting rod left handed threaded hole, right handed screw screws in the simultaneously In two connecting rod right-handed thread holes, form the first lifting drive；
Two turriform linear Stiffness springs are symmetrically sheathed on two light bar segments of slide bar, then two slide blocks are sheathed on respectively Two light bar segments of slide bar, two the first hex nut pretensions respectively, make two slide blocks make two turriform linear Stiffness respectively Spring suitably compresses, and the 5th fork and sill chain connection make the left side monaural ring of two third connecting rods respectively with the 4th A pair of tapped blind hole of the ears ring of fork, the 6th fork ears ring and slide block is coaxial, two the second bolts pretensions respectively, makes the Chain connection between four forks, the 6th fork and three components of slide block, by the right monaural ring of two third connecting rods respectively with the 5th The ears ring of fork, the 7th fork ears ring are coaxial, and two bearing pins respectively penetrate, and make third connecting rod, the 5th fork and the 7th pendulum Chain connection between three components of bar, composition the 3rd series connection parallelogram lindage；
Coaxial, two the 3rd spiral shells by a pair of tapped blind hole of the first strut ears ring, the second strut ears ring and another slide block Bolt respectively pretension, makes chain connection between the first strut, the second strut and three components of slide block, the 6th fork, the 7th fork and the Two struts respectively with plate shape entablature chain connection, form the first servo-actuated Equipoising support apparatus；
First laser displacement transducer is symmetrically fixed on below entablature, forms the first lowering or hoisting gear；
Described nut assembling and disassembling device be by two suspension rods, the first spiral rotary actuator, Shang Gai, circular connecting plate, second Hex nut, internal gear, two power transmission shafts, two gears, housing, two the first thrust bearings, two the second thrust bearings, Three hex nuts, two yielding couplings and two interior wide-mouth magnetic coupling box compositions, the first spiral rotary actuator sets There are ring flange, its output shaft to be provided with circular shaft section and six prism shaft parts, be above covered with axis hole, circular connecting plate is provided with six prism holes, Power transmission shaft is provided with the first axle journal, the second axle journal, the 3rd axle journal, the 4th axle journal and thread segment, and housing is provided with ring flange and two axles Hole, interior wide-mouth magnetic coupling box is provided with axle journal；
Upper lid is sheathed on the first spiral rotary actuator output shaft circular shaft section, makes lid and the first spiral rotary actuator Ring flange contact is connected, more circular connecting plate is sheathed on the first spiral rotary actuator output shaft six prism shaft part, and second Hex nut pretension, internal gear is coaxially fixed with one with circular connecting plate, and geared sleeve is connected located at power transmission shaft first axle journal, and first Thrust bearing is sheathed on power transmission shaft second axle journal, and power transmission shaft makes the first thrust bearing contact with housing through housing axis hole, the Two thrust bearings are sheathed on power transmission shaft the 3rd axle journal, and the 3rd hex nut screws on power transmission shaft thread segment pretension, yielding coupling Power transmission shaft the 4th axle journal is made coaxially to be fixed with one with interior wide-mouth magnetic coupling box axle journal, internal gear is inserted in housing, two teeth The gear teeth flank of tooth gear teeth face with internal gear respectively of wheel, upper lid is fixed with one with shell flange disk, and the one of two suspension rods End is symmetrically fixed on housing both sides, forms nut assembling and disassembling device, and the other end of two suspension rods is symmetrically fixed on square tube shape fixed arm Two sides, sill is fixed on two side rail inner faces of railcar, composition sleeper four nut synchronization assembling and disassembling device；
Described rail-lifting equipment by cmos image sensor, entablature, the second lowering or hoisting gear, carry rail assembly and form；
The second described lowering or hoisting gear and the first lowering or hoisting gear composition, the sill in the second lowering or hoisting gear and first lifts Lower Crossbeam Structure form in device is different, the first pendulum in the first fork and the first lowering or hoisting gear in the second lowering or hoisting gear Bar version is different, and remaining all component structural form is the same；
Carry out and the first lowering or hoisting gear identical assembly operation, form the second lowering or hoisting gear；
Described carry rail assembly be by two suspension rods, suspension bracket, the second spiral rotary actuator, opposite crank, two connecting rods, two Individual I-shaped tubular travelling arm, I-shaped tubular fixed arm and two carry cylinder of rail composition, and suspension rod is provided with first flange disk and the second method Blue disk, the second spiral rotary actuator output shaft free end is provided with ring flange, and opposite crank is provided with two monaural rings, and connecting rod sets Have monaural ring and ears ring, I-shaped tubular travelling arm is provided with semicylindrical opening and ears ring, I-shaped tubular fixed arm be provided with two right The semicylindrical opening claiming, carries that cylinder of rail cylinder body is provided with gusset, piston rod free end is provided with fagging；
Cylinder of rail will be carried be fixed in I-shaped tubular travelling arm semicylindrical opening, opposite crank and spiral rotary actuator output shaft Ring flange is coaxially connected, and the second spiral rotary actuator is symmetrically fixed on below suspension bracket, and suspension bracket is symmetrically fixed on I-shaped tubular Above fixed arm, by two I-shaped tubular travelling arms from I-shaped tubular fixed arm two ends sheathed thereon, I-shaped tubular travelling arm Ears ring coaxially penetrates pin hinge with connecting rod monaural ring and is connected, and connecting rod ears ring and opposite crank monaural ring coaxially penetrate bearing pin Chain connection, makes two to carry cylinder of rail and is symmetrical arranged, and two suspension rod second flange disks are symmetrically fixed on above suspension bracket, and composition carries rail Assembly, two suspension rod first flange disks are symmetrically fixed on entablature side, and cmos image sensor is fixed on below sill, group Become rail-lifting equipment；
Described swivel block and push-and-pull sleeper device are by telescopic component, retractable driving device, tumbler, two connecting plates and to grab Take and swivel block device composition；
Described telescopic component is made up of square tube shape fixed arm, square tube shape telescopic arm, second laser displacement transducer, square tube shape Fixed arm is provided with ring flange, and square tube shape telescopic arm is provided with dividing plate and two symmetrical grooves, and groove is provided with bolt hole；
Described retractable driving device is by square tube shape fixed arm, hydraulic motor, yielding coupling, screw rod, monaural ring bearing, side Shape nut, square slider, the first hex nut, two the first bolts and square tube shape telescopic arm composition, screw rod be provided with the first axle journal, Second axle journal and the 3rd axle journal, square nut is provided with two coaxial threaded blind holes, and square slider is provided with axis hole；
Monaural ring bearing is sheathed on screw rod second axle journal, square nut screws on screw rod appropriate location, square slider is sheathed on On screw rod the 3rd axle journal, the first hex nut pretension, yielding coupling makes hydraulic motor output shaft coaxial with screw rod first axle journal It is fixed with one, square tube shape telescopic arm is sheathed thereon from screw rod left end, make square tube shape telescopic arm groove bolt hole and square nut Tapped blind hole is coaxial, and two the first bolts screw in pretension respectively, and square tube shape fixed arm is sheathed thereon from screw rod right-hand member, makes hydraulic pressure Motor is fixed on square tube shape fixed arm endoporus upper surface, and monaural ring bearing is fixed on square tube shape fixed arm endoporus upper surface, composition Retractable driving device, square slider forms moving sets, the second laser displacement transducer symmetrically side of being fixed on square tube shape telescopic arm Above tubular fixed arm；
Described tumbler is by square tube shape telescopic arm, the 3rd spiral rotary actuator, the hollow multidiameter of cantilever, first pushes away Power bearing, the first casing, the second thrust bearing, the second hex nut, circular connecting plate, the 3rd hex nut, end cap and wait strong Degree cantilever beam composition, the 3rd spiral rotary actuator output shaft is provided with thread segment and six prism shaft parts, the hollow multidiameter of cantilever It is provided with thread segment, the first axle journal, the second axle journal, the 3rd axle journal and connecting plate, connecting plate is provided with spacing arc groove, the first casing sets Limited location pin and cantilever ladder axle sleeve, cantilever multidiameter is arranged with the first axle sleeve, the second axle sleeve and the 3rd axle sleeve, and end cap is provided with pin Axle, circular connecting plate is provided with six prism axis holes, and equi intensity cantilever is provided with pin shaft hole and ring flange；
3rd spiral rotary actuator is fixed on square tube shape telescopic arm plate front end base plate, hollow cantilever multidiameter is sheathed On the 3rd spiral rotary actuator, cantilever hollow multidiameter connecting plate is made to be fixed on square tube shape telescopic arm end face, first pushes away On the hollow multidiameter of cantilever the 3rd axle journal, the first casing cantilever ladder axle sleeve is sheathed on hollow cantilever multidiameter to power bearing holder (housing, cover) On, make the first thrust bearing insert the first casing cantilever ladder axle sleeve the 3rd axle sleeve section, cantilever ladder axle sleeve the second axle sleeve section set On hollow multidiameter second axle journal, the second thrust bearing is sheathed on cantilever hollow multidiameter the first axle journal, inserts cantilever Ladder axle sleeve first axle covers section, and the second hex nut screws in cantilever hollow multidiameter thread segment pretension, makes the first casing and cantilever Hollow multidiameter chain connection, circular connecting plate is sheathed on the 3rd spiral rotary actuator output shaft six prism shaft part, makes circle Shape connecting plate is fixed on casing cantilever ladder axle sleeve free end, and the 3rd hex nut screws in the 3rd spiral rotary actuator output Axle thread section pretension, makes the 3rd spiral rotary actuator output shaft and the first casing be connected, end cap is fixed on the first casing, Equi intensity cantilever pin-and-hole is sheathed on end cap bearing pin, and equi intensity cantilever ring flange is fixed on above square tube shape telescopic arm, group Become tumbler；
Described crawl and swivel block device are by the second casing, the 4th spiral rotary actuator, hydraulic jack, the first thrust axis Hold, the second thrust bearing, the 4th hex nut, piston, piston rod, ladder U-bracket, first connecting rod, second connecting rod, two One fork, two rollers, end cap and two mechanical gripper device compositions, the second casing is provided with symmetrical four screwed hole, the first circle Hole section, fan-shaped hole section, the second circular hole portion, axle sleeve section and the 3rd circular hole portion, the 4th spiral rotary actuator output shaft fixed connection method Blue disk, ring flange is provided with spacing sector boss, and fan-shaped hole section is provided with the first confined planes and the second confined planes, and hydraulic jack is provided with method Blue disk, the first axle journal, the second axle journal and the 3rd axle journal, ring flange is provided with spacing sector boss, and piston is provided with axis hole, and piston rod sets There are axle journal and ears ring, ladder U-bracket is provided with flange, axis hole, two slotted eyes, two pin-and-holes, four the first monaural rings and eight Individual second monaural ring, first connecting rod is provided with ears ring and monaural ring, and second connecting rod is provided with two ears rings, and the first fork is provided with list Earrings, pin-and-hole and ears ring；
Described gripper is made up of ladder U-bracket, four the second forks, two helical springs and pressing plate, the second pendulum Bar is provided with two ears rings, and pressing plate is provided with two the first monaural rings and four the second monaural rings；
Will be convex for spacing for the 4th spiral rotary actuator output shaft ring flange sector boss sector spacing with hydraulic jack ring flange Platform aligns connected, and the first thrust bearing is sheathed on hydraulic jack first axle journal, and hydraulic jack is penetrated the second casing shoulder hole Interior, make the 4th spiral rotary actuator output shaft ring flange and hydraulic jack ring flange insert second casing the first circular hole portion, Spacing sector boss left surface is contacted with fan-shaped hole section first confined planes, and the first thrust bearing inserts second casing the second circular hole Section, makes the 4th spiral rotary actuator be fixed on the second box bottom, so that end cap and the second casing is connected；
Second thrust bearing is sheathed on hydraulic jack the 3rd axle journal so as to insert the second casing the 3rd circular hole portion section, piston Bar passes through ladder U-bracket axis hole, and piston shaft hole sleeve, located at piston rod axle journal, the 4th hex nut pretension, piston is inserted liquid In compressing cylinder cylinder barrel, ladder U-bracket flange is penetrated hydraulic jack cylinder barrel and is connected, make oil cylinder second axle journal and the first casing axle Set section chain connection, piston rod ears ring, second connecting rod ears ring and first connecting rod monaural ring are coaxially penetrated pin hinge even Connect, the second fork ears ring coaxially penetrates pin hinge with roller and is connected, the second fork pin-and-hole is coaxial with ladder U-bracket pin-and-hole Penetrate pin hinge to connect, first connecting rod ears ring and second connecting rod ears ring are coaxially worn with two the first fork monaural rings respectively Enter pin hinge to connect；
The ears ring of four the second forks coaxially penetrates pin hinge with four the second monaural rings of ladder U-bracket respectively and is connected, Another ears ring of four the second forks coaxially penetrates pin hinge with four the second monaural rings of pressing plate respectively and is connected, two circles Cylindrical spring one end is connected with ladder U-bracket two first monaural rings respectively, two helical spring other ends respectively with pressure Two the first monaural rings of plate are connected, and form gripper, the pulling force of two helical springs, so that the roller being articulated with the first fork is begun Contact with pressing plate eventually, repeat aforementioned assembly operation, assemble another gripper, composition crawl and swivel block device；
First casing is fixed with one by two connecting plates with the second casing, forms swivel block and push-and-pull sleeper device.
CN201610797593.8A 2016-08-31 2016-08-31 Sleeper replacement device with four-nut synchronous disassembly and assembly function Pending CN106400624A (en)

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Application Number Priority Date Filing Date Title
CN201610797593.8A CN106400624A (en) 2016-08-31 2016-08-31 Sleeper replacement device with four-nut synchronous disassembly and assembly function

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108468257A (en) * 2018-04-09 2018-08-31 浙江鑫湖医疗科技有限公司 Device for regulating rail and orbit adjusting method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2549035Y (en) * 2002-04-30 2003-05-07 中国铁道建筑总公司昆明机械厂 Continuous sleeper replacer
CN201850477U (en) * 2010-11-19 2011-06-01 株洲新通铁路装备有限公司 Ballast leveling mechanism for ballast leveling operation vehicle
CN202081354U (en) * 2011-05-03 2011-12-21 昆明学院 Quick sleeper replacer
EP2554745A1 (en) * 2011-08-04 2013-02-06 Enrico Valditerra Machine for reconditioning railway roadbeds
CN103434970A (en) * 2013-08-26 2013-12-11 西南交通大学 Ballastless track board lifting support
CN104195902A (en) * 2014-09-04 2014-12-10 昆明学院 Full-mechanical rapid sleeper replacement machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2549035Y (en) * 2002-04-30 2003-05-07 中国铁道建筑总公司昆明机械厂 Continuous sleeper replacer
CN201850477U (en) * 2010-11-19 2011-06-01 株洲新通铁路装备有限公司 Ballast leveling mechanism for ballast leveling operation vehicle
CN202081354U (en) * 2011-05-03 2011-12-21 昆明学院 Quick sleeper replacer
EP2554745A1 (en) * 2011-08-04 2013-02-06 Enrico Valditerra Machine for reconditioning railway roadbeds
CN103434970A (en) * 2013-08-26 2013-12-11 西南交通大学 Ballastless track board lifting support
CN104195902A (en) * 2014-09-04 2014-12-10 昆明学院 Full-mechanical rapid sleeper replacement machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108468257A (en) * 2018-04-09 2018-08-31 浙江鑫湖医疗科技有限公司 Device for regulating rail and orbit adjusting method

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Application publication date: 20170215