CN107620234A - A kind of railway switch laying apparatus operational method - Google Patents
A kind of railway switch laying apparatus operational method Download PDFInfo
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- CN107620234A CN107620234A CN201711035627.0A CN201711035627A CN107620234A CN 107620234 A CN107620234 A CN 107620234A CN 201711035627 A CN201711035627 A CN 201711035627A CN 107620234 A CN107620234 A CN 107620234A
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- laying apparatus
- railway switch
- longeron
- switch
- track switch
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Abstract
The invention discloses a kind of railway switch laying apparatus operational method, railway switch laying apparatus packs up support running gear and intermediate strutting device, and is fixed on flatcar and transports to Active workings；After Active workings are reached, railway switch laying apparatus puts down support running gear, support running gear support railway switch laying apparatus, withdraws from the flatcar；Railway switch laying apparatus is moved to the top of track switch transport vehicle, is sling by boom hoisting and unloads track switch from track switch transport vehicle；Railway switch laying apparatus is sling the track switch being welded by boom hoisting and transported to the paving location of track switch；Railway switch laying apparatus by transverse shifting, vertically move the position of track switch adjusted with rotary motion, and complete the laying of track switch.The present invention can solve the problem that existing operational method needs manual intervention, the technical problem that flow is complicated, construction operation efficiency is low.
Description
Technical field
The present invention relates to construction of railways technical field, more particularly, to a kind of railway switch laying apparatus operational method.
Background technology
Railway switch is widely used on rail track as a kind of visual plant for being used to realize station track conversion.Due to
Track switch has quantity is more, construction is complicated, service life is short, it is low to limit train speed, travel safety, maintenance input is big etc.
Feature, thus with curve, joint and referred to as three big weak links of track.Again due to the track switch quantity used on rail track
More, construction complexity, therefore it is a very large order to change track switch.In the prior art, the device for changing track switch is main
Have following several：
(1) one kind is that track switch is risen and fallen using multigroup high-stroke hydraulic track jack, and this mode is in operation process
Easily occur that oil cylinder is asynchronous or deflection, cause potential safety hazard that is unstable, and having certain of rising and falling；
(2) another kind is carried out by multigroup host computer and slave computer joint, and this mode needs advance laying process rail,
Also need to be equipped with special loop wheel machine and unload host computer from transport vehicle, process CIMS is complicated, is unfavorable for the raising of operating efficiency；
(3) the third is to be applied by Beijing Jianding Guotie Engineering Designing Co., Ltd. on 04 02nd, 2014, and in
On October 08th, 2014 is announced, and notification number is CN203866656U Chinese utility model patent《It is a kind of for track construction
Track switch laydown machine》) described in track switch laydown machine.This track switch laydown machine mainly by framework, lifting mechanism, walking mechanism and
Supporting leg forms.But this track switch laydown machine span is limited, lift by crane that difficult, installation is dumb to long track switch, and easily cause
The gross distortion of trouble.
The content of the invention
In view of this, it is existing to solve it is an object of the invention to provide a kind of railway switch laying apparatus operational method
Operational method needs manual intervention, the technical problem that flow is complicated, construction operation efficiency is low.
In order to realize foregoing invention purpose, the present invention specifically provides a kind of skill of railway switch laying apparatus operational method
Art implementation, a kind of railway switch laying apparatus operational method, railway switch laying apparatus include：Longeron；It is arranged at described
Longeron bottom, and the lifting beam being hinged with the longeron；It is arranged at the telescopic arm at lifting beam both ends along its length；Set
In the both sides of the longeron in the width direction, and the support running gear being connected with the longeron；It is arranged at the longeron edge
The both sides of width, and the intermediate strutting device being connected with the longeron；Be arranged at the telescopic arm end plays lifting
Put；
The operational method comprises the following steps：
S101) the railway switch laying apparatus packs up the support running gear and intermediate strutting device, and is fixed on
Transported on flatcar to Active workings；
S102) after Active workings are reached, the railway switch laying apparatus puts down the support running gear, the branch
Support running gear and support the railway switch laying apparatus, withdraw from the flatcar；
S103) the railway switch laying apparatus is moved to the top of track switch transport vehicle, is sling by the boom hoisting
And unload track switch from track switch transport vehicle；
S104) the railway switch laying apparatus is sling the track switch being welded by the boom hoisting and transported to described
The paving location of track switch；
S105) the railway switch laying apparatus by transverse shifting, vertically move and rotary motion adjusts the track switch
Position, and complete the laying of the track switch.
Preferably, in the step S101) in, when being transported to the railway switch laying apparatus, by described
The hook of boom hoisting is mutually fixed with the fixed seat on the flatcar, realizes tying up for the railway switch laying apparatus and flatcar
It is fixed.
Preferably, in the step S101) in, when the railway switch laying apparatus transports, the intermediate supports dress
The supporting leg two put it is horizontal and it is vertical be in contraction state, the crawler belt running mechanism of the support running gear acts on described
On flatcar.
Preferably, in the step S102) in, after the railway switch laying apparatus reaches Active workings, first by institute
State intermediate strutting device provide support, it is described support running gear supporting leg one cross out after, vertical drop to ground, pass through
After the support running gear jacks up the railway switch laying apparatus, the flatcar is withdrawn from.
Preferably, in the step S105) in, when the support running gear is carried out to the railway switch laying apparatus
During support, the supporting leg two of the intermediate strutting device is lifted up leaving ground, passes through the longeron and support running gear
The stretching motion of oil cylinder adjusts the relative position between the longeron and supporting leg one between crossbeam two.
Preferably, in the step S105) in, realize institute by adjusting the relative position between the longeron and supporting leg one
State the transverse shifting of track switch.By the traveling of the crawler belt running mechanism and/or the stretching motion of the telescopic arm, described in realization
Track switch vertically moves.The rotation of the track switch is realized relative to the rotation of the longeron by the lifting beam in the horizontal plane
Motion.
Preferably, in the step S103) in, when dropping down onto ground under the railway switch laying apparatus, the track switch spreads
Changing device passes through described lifting by supporting the crawler belt running mechanism of running gear to be moved to the top of the track switch transport vehicle
Put and sling the track switch, and be transported to jig and welded.
Preferably, in the step S104) in, the railway switch laying apparatus stretches out the telescopic arm, and by described in
Telescopic arm is adjusted to appropriate length, is sling the track switch being welded and is transported to the paving change place of the track switch.In the step
S105 in), behind the position for regulating the track switch, the track switch is fallen by the boom hoisting, completes the track switch
Laying.
Preferably, axis hole is opened up in the middle part of the longeron, jointed shaft is set above the middle part of the lifting beam, passed through
The jointed shaft realizes the be hinged of the longeron and the lifting beam through the axis hole, makes lifting beam phase in the horizontal plane
It is rotated for the longeron.
Preferably, the chute of circular arc is set below longeron end along its length, in the lifting beam
Top sets the guide rail being engaged with the chute, and the center of circle of the chute overlaps with the axial location of the jointed shaft, with true
The lifting beam is protected to be rotated relative to the longeron in the horizontal plane.Set in the bottom of the lifting beam to described
The boom hoisting that track switch is hung.
The technical scheme of the railway switch laying apparatus operational method provided by implementing the invention described above, have has as follows
Beneficial effect：
(1) railway switch laying apparatus operational method of the present invention, can be very convenient by transverse direction, longitudinal direction and rotary motion
Ground adjusts the position of track switch, and operation process is without manual intervention, flow is simple, saves labour, substantially increases railway switch
The operating efficiency of laying；
(2) railway switch laying apparatus operational method of the present invention, rotated in the horizontal plane around longeron by lifting beam, significantly
Flexibility and the applicability that track switch paving is changed are added, improves operating efficiency.
(3) railway switch laying apparatus operational method of the present invention, by installing telescopic arm at longeron both ends, meeting to lift by crane
Track switch of growing up can reduce the length of track switch laying apparatus in itself while requirement, facilitate transport of the device on flatcar.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described.It should be evident that drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other embodiments are obtained according to these accompanying drawings.
Fig. 1 is the job state schematic diagram for the railway switch laying apparatus that operational method of the present invention is based on；
Fig. 2 is the travel position schematic diagram for the railway switch laying apparatus that operational method of the present invention is based on；
Fig. 3 is the schematic diagram that the railway switch laying apparatus that operational method of the present invention is based on is got on or off the bus from flatcar；
Fig. 4 is the empty wagons operation schematic diagram for the railway switch laying apparatus that operational method of the present invention is based on；
Fig. 5 is that the railway switch laying apparatus that operational method of the present invention is based on is run to entering trade above track switch transport vehicle
The schematic diagram of trouble lifting；
Fig. 6 is that the track switch for the railway switch laying apparatus that operational method of the present invention is based on loads operation schematic diagram；
Fig. 7 is the structure top view for the railway switch laying apparatus that operational method of the present invention is based on；
Fig. 8 is the part section mplifying structure schematic diagram of part A in Fig. 6；
Fig. 9 is the part section mplifying structure schematic diagram of part B in Fig. 6；
Figure 10 is a kind of schematic flow sheet of specific embodiment of railway switch laying apparatus operational method of the present invention；
In figure：1- longerons, 2- lifting beams, 3- telescopic arms, 4- support running gears, 5- intermediate strutting devices, 6- dynamical systems
System, 7- electric control systems, 8- boom hoistings, 9- track switches, 10- flat car for transportations, 11- axis holes, 12- chutes, the transport of 13- track switches
Car, 14- fixed seats, 21- jointed shafts, 22- guide rails, 31- crossbeams one, 41- supporting legs one, 42- pivoting supports, 43- crawler belt traveling machines
Structure, 44- crossbeams two, 51- supporting legs two, 52- crossbeams three, 81- oil cylinders, 82- hooks, 100- railway switch laying apparatus.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, clear, complete description is carried out to the technical scheme in the embodiment of the present invention.Obviously, described embodiment is only
Only it is the part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
All other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
As shown in accompanying drawing 1 to accompanying drawing 10, the specific embodiment of railway switch laying apparatus operational method of the present invention is given,
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, the specific embodiment for the railway switch laying apparatus that a kind of operational method of the present invention is based on, use
In the laying of track switch 9, including：
Longeron 1；
The bottom of longeron 1 is arranged at, and it is be hinged with longeron 1, there is the lifting beam 2 compared with long span；
The telescopic arm 3 at (as shown in L in accompanying drawing 2 to 7 direction, the i.e. longitudinal direction) both ends along its length of lifting beam 2 is arranged at, is stretched
Contracting arm 3 can carry out stretching motion along the length direction of lifting beam 2, and relative to lifting beam 2；Telescopic arm 3 can be in longitudinal direction (i.e. as attached
Direction shown in L in Fig. 2 to 7) to realize and stretch, maximum length is up to 30m, to meet the integral hoisting of long span track switch 9；
The both sides of longeron 1 (as shown in W in accompanying drawing 7 direction, i.e., laterally) in the width direction are arranged at, and are connected with longeron 1
Connect, for realizing the support running gear 4 of the traveling of railway switch laying apparatus 100, support running gear 4 can be relative to longeron 1
Carry out laterally (direction as shown in W in accompanying drawing 7) and vertical (direction as shown in H in accompanying drawing 2 to 6) stretching motion；
The both sides of longeron 1 (direction as shown in W in accompanying drawing 7) in the width direction are arranged at, and are connected with longeron 1, are used for
The intermediate strutting device 5 of support is provided for longeron 1, intermediate strutting device 5 can carry out laterally (W in such as accompanying drawing 7 relative to longeron 1
Shown direction) and vertical (direction as shown in H in accompanying drawing 2 to 6) stretching motion；
The end of telescopic arm 3 is arranged at, for the boom hoisting 8 hung to track switch 9.As of the invention a kind of preferable
Specific embodiment, can also lifting beam 2 bottom set boom hoisting 8, the boom hoisting 8 can use driven by oil cylinder
Roller type rail clamp structure, can also use by oil cylinder drive hook structure.Lifted by crane by being set in the bottom of lifting beam 2
Device 8, it can effectively prevent deformation of the track switch 9 during hanging of growing up.
It is additionally provided with railway switch laying apparatus 100 and provides the dynamical system 6 of power for it, and railway switch is spread
If device 100 carries out the electric control system 7 of vehicle electrical control.Railway switch laying apparatus 100 passes through transverse direction, longitudinal direction and rotation
The position of the dynamic adjustment track switch 9 of transhipment, then track switch 9 is fallen, complete the laying of track switch 9 by boom hoisting 8.It is of the invention specific
The railway switch laying apparatus of embodiment description mainly by longeron 1, can be walked around lifting beam 2 that longeron 1 rotates, telescopic arm 3, support
Luggage puts 4, intermediate strutting device 5, and boom hoisting 8 forms, and can realize transport to track switch 9, lifting, traversing, rotation etc.
Function.
As shown in accompanying drawing 4,7 and 8, the middle part of longeron 1 offers axis hole 11, is provided with above the middle part of lifting beam 2 be hinged
Axle 21, the be hinged of longeron 1 and lifting beam 2 is realized through axis hole 11 by jointed shaft 21, makes lifting beam 2 in the horizontal plane can be relative
It is rotated in (direction as shown in T in accompanying drawing 1 to 6,8) in longeron 1.As shown in accompanying drawing 4,7 and 9, longeron 1 is along its length
Two ends be provided with the chute 12 of circular arc further below, the top of lifting beam 2 is provided with what is be engaged with chute 12
Guide rail 22, the center of circle of chute 12 overlap with the axial location of jointed shaft 21, to ensure that lifting beam 2 in the horizontal plane can be relative to vertical
Beam 1 is rotated.
The end set of telescopic arm 3 has crossbeam 1, and boom hoisting 8 includes being arranged at crossbeam 1 along its length (such as
Direction shown in W in accompanying drawing 7) both sides and lifting beam 2 (direction as shown in W in accompanying drawing 7) in the width direction both sides, can be vertical
(direction as shown in H in accompanying drawing 2 to 6) carries out the oil cylinder 81 of stretching motion, and is connected to the movable end of oil cylinder 81, to track switch 9
The hook 82 being fixed, hanging for track switch 9 is realized by oil cylinder 81 and hook 82.
Support running gear 4 includes supporting leg 1, pivoting support 42, crawler belt running mechanism 43 and crossbeam 2 44.Crossbeam two
44 are connected with longeron 1, and supporting leg 1 is arranged at the end that crossbeam 2 44 extends to the outside of longeron 1, and the bottom of supporting leg 1 leads to
Pivoting support 42 is crossed with crawler belt running mechanism 43 to be connected.Pivoting support 42 can drive crawler belt running mechanism 43 to be revolved around vertical axle
Turn, the adaptability with enhancing support running gear 4 to operation road surface landform.Crossbeam 2 44 is connected by oil cylinder with longeron 1,
When railway switch laying apparatus 100 is supported by supporting running gear 4, can be realized by the stretching motion of oil cylinder vertical
Beam 1 relative to supporting leg 1 transverse shifting.
Support running gear 4 is arranged in pairs in the both ends of longeron 1 (direction as shown in L in accompanying drawing 2 to 7) along its length,
Intermediate strutting device 5 is arranged at the middle part of longeron 1, and between support running gear 4.Intermediate strutting device 5 includes supporting leg
2 51 and crossbeam 3 52, crossbeam 3 52 be connected with longeron 1, supporting leg 2 51 is arranged at crossbeam 3 52 and extends to the outside of longeron 1
End.Crossbeam 3 52 is connected by oil cylinder with longeron 1, when intermediate strutting device 5 is lifted up, passes through the flexible fortune of oil cylinder
Kinetic energy enough realizes transverse shifting of the supporting leg 2 51 relative to longeron 1, in order to which railway switch laying apparatus 100 unloads from flatcar 10
Under.
When intermediate strutting device 5 is supported to railway switch laying apparatus 100, the supporting leg one of running gear 4 is supported
41 are lifted up leaving ground, and pivoting support 42 can drive crawler belt running mechanism 43 around vertical direction of principal axis (such as H institutes in accompanying drawing 2 to 6
Show direction) rotation.
When railway switch laying apparatus 100, which is placed on, to be transported on flatcar 10, hook 82 and the fixed seat 14 on flatcar 10
It is mutually fixed, to ensure the security of transportation.When railway switch laying apparatus 100 transports, the supporting leg of intermediate strutting device 5
2 51 horizontal and vertical be in contraction state.
After railway switch laying apparatus 100 reaches Active workings, support first is provided by intermediate strutting device 5, support is walked
Luggage put 4 supporting leg 1 cross out after, vertical drop to ground, by support running gear 4 by railway switch lay fill
After putting 100 jack-up, flatcar 10 is withdrawn from.
When dropping down onto ground under railway switch laying apparatus 100, by supporting the crawler belt running mechanism 43 of running gear 4, road
Trouble paving changing device 100 is moved to the top of track switch transport vehicle 13, slings track switch 9 by boom hoisting 8 and is transported to jig
Welded.
When supporting running gear 4 to be supported railway switch laying apparatus 100, the supporting leg two of intermediate strutting device 5
51 are lifted up leaving ground.Longeron 1 and supporting leg one can be adjusted by the stretching motion of oil cylinder between crossbeam 2 44 and longeron 1
Relative position between 41, realize that the transverse direction (direction as shown in W in accompanying drawing 7) of track switch 9 is mobile.Pass through crawler belt running mechanism 43
Traveling and/or the stretching motion of telescopic arm 3, it is possible to achieve the longitudinal direction (direction as shown in L in accompanying drawing 2 to 7) of track switch 9 is mobile.When
When being vertically moved by the realization of telescopic arm 3, if boom hoisting 8 uses hook structure, it is necessary to first release rising for the bottom of lifting beam 2
Binding between device for hoisting 8 and track switch 9.By lifting beam 2 in the horizontal plane relative to the rotation of longeron 1, it is possible to achieve track switch 9
Rotation (direction as shown in T in accompanying drawing 1 to 6,8) motion.
As shown in Figure 10, a kind of specific embodiment of above-mentioned railway switch laying apparatus operational method, including following step
Suddenly：
S101) railway switch laying apparatus 100 packs up support running gear 4 and intermediate strutting device 5, and is fixed on flatcar
Transported on 10 to Active workings；
S102) after Active workings are reached, railway switch laying apparatus 100 puts down support running gear 4, and luggage is walked in support
4 support railway switch laying apparatus 100 are put, withdraw from flatcar 10；
S103) railway switch laying apparatus 100 is moved to the top of track switch transport vehicle 13, is sling simultaneously by boom hoisting 8
Track switch 9 is unloaded from track switch transport vehicle 13；
S104) railway switch laying apparatus 100 is sling the track switch 9 being welded by boom hoisting 8 and transported to track switch 9
Paving location；
S105) railway switch laying apparatus 100 by transverse shifting, vertically move with rotary motion adjust track switch 9 position
Put, and complete the laying of track switch 9.
In step S101) in, when being transported to railway switch laying apparatus 100, pass through the hook 82 of boom hoisting 8
Fixed with the phase of fixed seat 14 on flatcar 10, realize the binding of railway switch laying apparatus 100 and flatcar 10, as shown in Figure 2.
When railway switch laying apparatus 100 transports, the supporting leg 2 51 of intermediate strutting device 5 it is horizontal and it is vertical be in it is contraction-like
State, the crawler belt running mechanism 43 of support running gear 4 are acted on flatcar 10.
In step S102) in, after railway switch laying apparatus 100 reaches Active workings, first pass through intermediate strutting device 5
It is supported on flatcar 10, after being crossed out with the supporting leg 1 of rear support running gear 4, vertical drop to ground, passes through support
After running gear 4 jacks up railway switch laying apparatus 100, flatcar 10 is withdrawn from, as shown in Figure 3.As shown in Figure 4, it is iron
Schematic diagram under the way trouble empty wagons running status of laying apparatus 100.
In step S103) in, when dropping down onto ground under railway switch laying apparatus 100, track switch paving changing device 100 passes through support
The crawler belt running mechanism 43 of running gear 4 is moved to the top of track switch transport vehicle 13, slings track switch 9 by boom hoisting 8, and turn
It is transported to jig to be welded, as shown in Figure 5.
In step S104) in, railway switch laying apparatus 100 stretches out telescopic arm 3, and telescopic arm 3 is adjusted to suitable long
Degree, and after selecting suitable quantity and the boom hoisting of position 8, sling the track switch 9 being welded and transport to the paving of track switch 9 and replace
Put.
In step S105) in, according to specific operating mode, the position of track switch 9 is adjusted by transverse direction, longitudinal direction and rotary motion,
Then track switch 9 is fallen by boom hoisting 8, completes the laying of track switch 9, as shown in Figure 6.
As shown in accompanying drawing 7 and accompanying drawing 8, axis hole 11 is opened up at the middle part of longeron 1, hinge is set above the middle part of lifting beam 2
Spindle 21, the be hinged of longeron 1 and lifting beam 2 is realized through axis hole 11 by jointed shaft 21, makes lifting beam 2 in the horizontal plane can phase
It is rotated for longeron 1.As shown in accompanying drawing 7 and accompanying drawing 9, circular arc is set below the end of longeron 1 along its length
The chute 12 of shape, the guide rail 22 being engaged with chute 12, the center of circle and the jointed shaft 21 of chute 12 are set on the top of lifting beam 2
Axial location overlaps, to ensure that lifting beam 2 is rotated relative to longeron 1 in the horizontal plane.
In step S105) in, when supporting running gear 4 to be supported railway switch laying apparatus 100, intermediate supports
The supporting leg 2 51 of device 5 is lifted up leaving ground.Longeron is adjusted by the stretching motion of oil cylinder between crossbeam 2 44 and longeron 1
Relative position between 1 and supporting leg 1, realize that the transverse direction (direction as shown in W in accompanying drawing 7) of track switch 9 is mobile.Walked by crawler belt
The traveling of row mechanism 43 and/or the stretching motion of telescopic arm 3, realize that the longitudinal direction (direction as shown in L in accompanying drawing 2 to 7) of track switch 9 is moved
It is dynamic.Realize the rotation of track switch 9 (as shown in T in accompanying drawing 1 to 6,8 relative to the rotation of longeron 1 in the horizontal plane by lifting beam 2
Direction) motion.
The railway switch laying apparatus 100 of the above-mentioned specific embodiment description of the present invention can transport with flatcar 10, by track switch 9
Unloaded from track switch transport vehicle 13, and track switch 9 can be moved to the laying that paving change place completes track switch 9, and operation process is not
Need manual intervention, automaticity height, operation process safe and reliable, substantially increase the operating efficiency of construction of railways.
The technical scheme of the railway switch laying apparatus operational method described by implementing the specific embodiment of the invention, can
Produce following technique effect：
(1) the railway switch laying apparatus operational method of specific embodiment of the invention description, passes through transverse direction, longitudinal direction and rotation
Motion can very easily adjust the position of track switch, and operation process is without manual intervention, flow is simple, saves labour, greatly
The big operating efficiency for improving railway switch laying；
(2) the railway switch laying apparatus operational method of specific embodiment of the invention description, by lifting beam in horizontal plane
It is interior to be rotated around longeron, flexibility and applicability that track switch paving is changed are considerably increased, improves operating efficiency.
(3) the railway switch laying apparatus operational method of specific embodiment of the invention description, by being installed at longeron both ends
Telescopic arm, it can reduce the length of track switch laying apparatus in itself meeting to lift by crane to grow up while track switch requires, facilitate device to exist
Transport on flatcar.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be with it is other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention.Though
So the present invention is disclosed as above with preferred embodiment, but is not limited to the present invention.It is any to be familiar with those skilled in the art
Member, in the case where not departing from the Spirit Essence of the present invention and technical scheme, all using in the methods and techniques of the disclosure above
Appearance makes many possible changes and modifications to technical solution of the present invention, or is revised as the equivalent embodiment of equivalent variations.Therefore,
Every content without departing from technical solution of the present invention, the technical spirit according to the present invention is to made for any of the above embodiments any simple
Modification, equivalent substitution, equivalence changes and modification, still fall within the scope of technical solution of the present invention protection.
Claims (10)
1. a kind of railway switch laying apparatus operational method, it is characterised in that railway switch laying apparatus (100) includes：Longeron
(1)；It is arranged at the longeron (1) bottom, and the lifting beam (2) being hinged with the longeron (1)；It is arranged at the lifting beam (2)
The telescopic arm (3) at both ends along its length；Be arranged at the both sides of the longeron (1) in the width direction, and with the longeron (1) phase
The support running gear (4) of connection；The both sides of the longeron (1) in the width direction are arranged at, and are connected with the longeron (1)
Intermediate strutting device (5)；It is arranged at the boom hoisting (8) of the telescopic arm (3) end；
The operational method comprises the following steps：
S101) the railway switch laying apparatus (100) packs up the support running gear (4) and intermediate strutting device (5), and
It is fixed on flatcar (10) and transports to Active workings；
S102) after Active workings are reached, the railway switch laying apparatus (100) puts down the support running gear (4), institute
State support running gear (4) and support the railway switch laying apparatus (100), withdraw from the flatcar (10)；
S103) the railway switch laying apparatus (100) is moved to the top of track switch transport vehicle (13), passes through the boom hoisting
(8) sling and track switch (9) is unloaded from track switch transport vehicle (13)；
S104) the railway switch laying apparatus (100) is sling the track switch being welded (9) by the boom hoisting (8) and transported
Transport to the paving location of the track switch (9)；
S105) the railway switch laying apparatus (100) by transverse shifting, vertically move and rotary motion adjusts the track switch
(9) position, and complete the laying of the track switch (9).
2. railway switch laying apparatus operational method according to claim 1, it is characterised in that：In the step S101)
In, when being transported to the railway switch laying apparatus (100), pass through the hook (82) of the boom hoisting (8) and institute
The fixed seat (14) stated on flatcar (10) is mutually fixed, and realizes the binding of the railway switch laying apparatus (100) and flatcar (10).
3. railway switch laying apparatus operational method according to claim 2, it is characterised in that：In the step S101)
In, when the railway switch laying apparatus (100) is transported, the supporting leg two (51) of the intermediate strutting device (5) laterally and
Vertical to be in contraction state, the crawler belt running mechanism (43) of the support running gear (4) is acted on the flatcar (10).
4. the railway switch laying apparatus operational method according to Claims 2 or 3, it is characterised in that：In the step
S102 in), after the railway switch laying apparatus (100) reaches Active workings, first provided by the intermediate strutting device (5)
Support, it is described support running gear (4) supporting leg one (41) cross out after, vertical drop to ground, by it is described support walk
Luggage puts (4) by after the railway switch laying apparatus (100) jack-up, withdraws from the flatcar (10).
5. railway switch laying apparatus operational method according to claim 4, it is characterised in that：In the step S105)
In, when the support running gear (4) is supported to the railway switch laying apparatus (100), the intermediate supports dress
The supporting leg two (51) for putting (5) is lifted up leaving ground, passes through the crossbeam two of the longeron (1) and support running gear (4)
(44) stretching motion of oil cylinder adjusts the relative position between the longeron (1) and supporting leg one (41) between.
6. railway switch laying apparatus operational method according to claim 5, it is characterised in that：In the step S105)
In, the transverse shiftings of the track switch (9) is realized by adjusting the relative position between the longeron (1) and supporting leg one (41)；It is logical
The traveling of the crawler belt running mechanism (43) and/or the stretching motion of the telescopic arm (3) are crossed, realizes the vertical of the track switch (9)
To movement；Realize the rotation of the track switch (9) relative to the rotation of the longeron (1) in the horizontal plane by the lifting beam (2)
Transhipment is dynamic.
7. railway switch laying apparatus operational method according to claim 6, it is characterised in that：In the step S103)
In, when dropping down onto ground under the railway switch laying apparatus (100), the track switch paving changing device (100) walks luggage by support
The crawler belt running mechanism (43) for putting (4) is moved to the top of the track switch transport vehicle (13), is sling by the boom hoisting (8)
The track switch (9), and be transported to jig and welded.
8. the railway switch laying apparatus operational method according to claim 1,2,3,5,6 or 7 any one, its feature exist
In：In the step S104) in, the railway switch laying apparatus (100) stretches out the telescopic arm (3), and will be described flexible
Arm (3) is adjusted to appropriate length, is sling the track switch (9) being welded and is transported to the paving change place of the track switch (9)；In the step
Rapid S105) in, behind the position for regulating the track switch (9), the track switch (9) is fallen by the boom hoisting (8), completed
The laying of the track switch (9).
9. railway switch laying apparatus operational method according to claim 8, it is characterised in that：In the longeron (1)
Middle part opens up axis hole (11), and jointed shaft (21) is set above the middle part of the lifting beam (2), is worn by the jointed shaft (21)
Cross the axis hole (11) and realize the be hinged of the longeron (1) and the lifting beam (2), make the lifting beam (2) in the horizontal plane
It is rotated relative to the longeron (1).
10. railway switch laying apparatus operational method according to claim 9, it is characterised in that：On the longeron (1) edge
The chute (12) of circular arc is set below the end of length direction, set and the chute on the top of the lifting beam (2)
(12) guide rail (22) being engaged, the center of circle of the chute (12) overlaps with the axial location of the jointed shaft (21), to ensure
The lifting beam (2) is rotated relative to the longeron (1) in the horizontal plane；Set in the bottom of the lifting beam (2)
Put the boom hoisting (8) hung to the track switch (9).
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| CN107620234B CN107620234B (en) | 2019-09-24 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113684730A (en) * | 2021-08-18 | 2021-11-23 | 中国铁建高新装备股份有限公司 | Railway switch laying and replacing operation vehicle |
| CN113802421A (en) * | 2021-08-18 | 2021-12-17 | 中国铁建高新装备股份有限公司 | Railway turnout replacing operation system and operation method |
| CN114312909A (en) * | 2022-03-14 | 2022-04-12 | 中铁建电气化局集团第三工程有限公司 | Signal turnout in-situ reloading parameter pre-adjusting construction method |
| CN114808567A (en) * | 2022-03-31 | 2022-07-29 | 株洲时代电子技术有限公司 | Railway line component replacement gantry crane device and operation method thereof |
| CN114941263A (en) * | 2022-05-07 | 2022-08-26 | 株洲时代电子技术有限公司 | Railroad switch replacement operation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113684730A (en) * | 2021-08-18 | 2021-11-23 | 中国铁建高新装备股份有限公司 | Railway switch laying and replacing operation vehicle |
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| CN114941263A (en) * | 2022-05-07 | 2022-08-26 | 株洲时代电子技术有限公司 | Railroad switch replacement operation method |
| CN114941263B (en) * | 2022-05-07 | 2024-02-13 | 株洲时代电子技术有限公司 | Switch replacing operation method |
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