CN105350410B - Track panel lifting device - Google Patents
Track panel lifting device Download PDFInfo
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- CN105350410B CN105350410B CN201410416730.XA CN201410416730A CN105350410B CN 105350410 B CN105350410 B CN 105350410B CN 201410416730 A CN201410416730 A CN 201410416730A CN 105350410 B CN105350410 B CN 105350410B
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Abstract
A track panel lifting device comprises a traction beam (1) connected to a frame of a work vehicle. The traction beam (1) is connected with a track panel lifting device body (4), the upper portion of the track panel lifting device body (4) is connected with pull rods (2), and the other end of each pull rod (2) is connected to the frame of the work vehicle. The upper portion of the track panel lifting device body (4) is further connected with lifting oil cylinders (3), the other end of each lifting oil cylinder (3) is also connected to the frame of the work vehicle, and the track panel lifting device body (4) is further provided with clamp devices I (15) and clamp devices II (17). The track panel lifting device is characterized in that one end of the traction beam (1) is connected to the frame of the work vehicle through a lug base I (5), and the other end of the traction beam (1) is connected to one side face of the track panel lifting device body (4). The track panel lifting device can be used for lifting a track panel by a large height, can span a fishplate for steel rail connection automatically, can go forward along a steel rail uninterruptedly and can be used for lifting the track panel uninterruptedly. The track panel lifting device can be used for adjusting level and height-exceeding parameters of the track panel effectively and assists in mounting and positioning of the track panel.
Description
Technical field
The present invention relates to a kind of section of track lifting device, belong to railway machinery design and manufacturing technology field.
Background technology
When carrying out to rail track railway roadbed sieving operation or circuit roadbed being processed, need to lift the section of track to reduce
Operation resistance or the railway roadbed excavating gear being easy to can not be split enter and carry out operation below the section of track.It is thus desirable to one kind can be continuous
Lift track, lift highly higher, and can adapt to the section of track lifting device of jointed track.
The Chinese invention patent application of Application No. 201010121865.5 disclose a kind of for cleaning orbit ballast
Screen scarifier, it includes power car, Operation Van, screening car, throws quarrel car four car and even hang, be sequentially arranged, and wherein has quarrel bucket A on power car
With new quarrel conveyer device；It is thrown throwing quarrel conveyer device on quarrel car；What its Operation Van included that convex frame is connected with frame carries rail
Device, below the suspension of side slope digging mechanism and frame intermediate projections position, has between side slope digging mechanism and throwing quarrel conveyer device
First induction system, digger chain one end is stretched into below the projection of frame, and the other end is placed in above frame one end, in guide groove discharge end
And throw and have the second induction system between quarrel conveyer device, this invention can carry out tunneling boring and excavate and can carry out side slope excavation, but
Its rail-lifting equipment lifts the insufficient height height of the section of track it is impossible to automatically crossing over fish platee and continuously lifting section of track device.
Content of the invention
The present invention is improved for drawbacks described above, provides a kind of section of track height that can lift higher, can be automatic
Cross over rail to connect fish platee and uninterruptedly can advance along rail and uninterruptedly lift the section of track of the section of track and carry
Rise device.
Specify in the present invention：Direction parallel to railway track is longitudinally, is horizontal perpendicular to the direction of railway track, hangs down
Straight in the direction on ground be vertical；Direction away from centrage between two rails is outside, centrage between two rails
Direction is inner side.
A kind of section of track lifting device, it includes the draw beam being connected on operation vehicle carriage, and this draw beam connects the section of track and carries
Rise apparatus main body, cylinder lever connecting rod above this section of track lifting device main body, the other end of this pull bar connects to the vehicle frame of Operation Van, institute
State and be also connected with lift cylinder above section of track lifting device main body, the other end of this lift cylinder is also connected to the vehicle frame of Operation Van,
Described section of track lifting device main body is also equipped with gripping mechanism I and gripping mechanism II.
Preferably, one end of described draw beam is connected to the vehicle frame of Operation Van by ear mount I, described draw beam another
End connects to the side of section of track lifting device main body.
In any of the above-described scheme preferably, described draw beam is shift sleeve structure, and this draw beam includes outer sliding sleeve and embedding
It is contained in the inner sliding sleeve in this outer sliding sleeve, this inner sliding sleeve is connected with the telescopic end of described oil cylinder, this outer sliding sleeve is consolidated with described oil cylinder
Fixed end connects, thus driving described draw beam to elongate or shorten when described oil cylinder stretches, described oil cylinder changes described draw beam
Length, promote described section of track lifting device main body around itself and the rotation of described lift cylinder pin joint, make described section of track lifting dress
Put main body holding level or bow, face upward certain angle according to construction needs.
In any of the above-described scheme preferably, the outer sliding sleeve of described draw beam is hinged on Operation Van by described ear mount I
Frame downward, the inner sliding sleeve of described draw beam is connected on the outer sliding sleeve I outside described section of track lifting device main body.
It is further preferred that the outer sliding sleeve of described draw beam includes the sleeve of triangular structure in any of the above-described scheme, should
It is welded with the sleeve I of the opposite side perpendicular to this end points, this sleeve I outer upper connects described at one end points of triangular structure
One end of oil cylinder, is embedded in described inner sliding sleeve in this sleeve I, and this inner sliding sleeve connects the other end of described oil cylinder, described triangle knot
Two other end points of structure is connected to the vehicle frame of Operation Van by described ear mount I respectively, and described draw beam passes through described interior
Sliding sleeve is hinged on the middle part of the outer sliding sleeve I outside described section of track lifting device main body, and described draw beam and outer sliding sleeve I include one
Pin joint, described draw beam provides longitudinal traction pulling force for described section of track lifting device main body, is provided by operation vehicle carriage
Power traction whole section of track lifting device moves along section of track direction.
In any of the above-described scheme preferably, one end of described pull bar is hinged on vehicle frame by ear mount II, the other end
By hinge in section of track lifting device main body, play stable frame effect in operation.
In any of the above-described scheme preferably, the left and right two ends of described section of track lifting device main body connect respectively and draw
Bar, described pull bar and described section of track lifting device main body have two pin joints, and pull bar, in addition to providing longitudinal traction pulling force, described draws
Two pin joints of bar and a pin joint of described draw beam make entirely described section of track lifting device form the steady of three-point mount
Fixed structure, thus eliminate the cross force producing during the section of track lifting device main body transverse shifting section of track.
In any of the above-described scheme preferably, described draw beam arranges lifting device main body by the telescopic band dynamic rail of oil cylinder
Rotate around described bearing pin to change the angle of the section of track lifting and railway roadbed plane.
It is further preferred that described pull bar is hinged on the outer sliding sleeve outside section of track lifting device main body in any of the above-described scheme
I two ends, on section of track fore-and-aft plane, described pull bar forms parallelogram sturcutre, this parallelogram with described draw beam
Structure guarantees that described section of track lifting device main body normally lifts.
In any of the above-described scheme preferably, one end of described lift cylinder is hinged on described Operation Van by ear mount III
On vehicle frame, the other end by described hinge in described section of track lifting device main body, flexible by lift cylinder, can make
Section of track lifting device main body moves up and down to change the height of the elevated section of track.
In any of the above-described scheme preferably, described lift cylinder is in described section of track lifting device main body each side
Arrangement one.
In any of the above-described scheme preferably, described section of track lifting device main body includes outer sliding sleeve I, this outer sliding sleeve I
Slide plate is installed in chute, being hinged on framework centrally through pin shaft III of this slide plate, described gripping mechanism I He is installed at framework two ends
Described gripping mechanism II, below framework, track lining wheel is installed at middle part, connects oil cylinder I, operation between described outer sliding sleeve I and described slide plate
When the flexible drive slide plate of oil cylinder I and framework with respect to described outer sliding sleeve I transverse shifting, track lining wheel carries out track lining to the section of track,
During by curve track, framework rotates around pin shaft III to adapt to the curvature of described curve track.
In any of the above-described scheme preferably, described gripping mechanism I and gripping mechanism II are lifted in the described section of track respectively
Before and after apparatus main body, both sides are symmetrically installed, thus clamping two strands of rail of the section of track.
In any of the above-described scheme preferably, the front both sides edge of the framework of described section of track lifting device main body is each
One described gripping mechanism I is installed, the rear both sides edge of the framework of described section of track lifting device main body respectively installs an institute
State gripping mechanism II.
In any of the above-described scheme preferably, described gripping mechanism I is identical with the structure of gripping mechanism II.
In any of the above-described scheme preferably, described gripping mechanism I includes framework I, and the side I of this framework I is equipped with different
Shape oil cylinder, and described framework I is connected to the frame facet of described section of track lifting device main body, described frame by this special-shaped oil cylinder
Relative with described side I side on frame I is side II, and described side I and side II top both sides all include protrusion
It is embedded in bearing pin I and pin shaft II respectively, this bearing pin I between the corresponding ear of protrusion in ear, described side I and side II both sides
Connecting clamp II, described pin shaft II connecting clamp I, connecting clamp oil cylinder between clamp I and clamp II, this clamp oil cylinder flexible
Promote clamp I and clamp II to open or close, so that clamping rail, between described clamp I and clamp II, rail press wheels are also installed, when
When rail press wheels press against rail, clamp cylinder action, make gripping mechanism clamp rail.
In any of the above-described scheme preferably, described clamp I and clamp II all include holder arms, this holder arms attachment clips
Pincers wheel, this clamp wheel is inlaid in described holder arms bottom by central shaft, and described clamp wheel is used for clamping rail's end portion, and clamp
Wheel is around described central axis, thus when operation vehicle carriage traveling, clamp wheel is rotating around central shaft, realizes to rail
Continuous clamping.
In any of the above-described scheme preferably, the clamp wheel upper center of described clamp I connects holder arms, described
The top both sides of clamp II connect two holder arms, and holder arms of described clamp I pass through two clamps of described clamp II
Gap between arm is attached to described pin shaft II, and described clamp I intersects installation with described clamp II.
In any of the above-described scheme preferably, the middle part of rail press wheels II side on the side.
In any of the above-described scheme preferably, described abnormity oil cylinder is also referred to as special-shaped oil cylinder, the effect of this special-shaped oil cylinder
It is to make described framework I have certain rotary freedom with respect to the framework of described section of track lifting device main body, framework I can be made
Move up and down, thus adapting to the curvilinear motion of the section of track and again clamping rail after fish platee.
In any of the above-described scheme preferably, described framework I is axisymmetricly tied with regard to the vertical centrage of described side I
Structure.
In any of the above-described scheme preferably, described clamping oil cylinder is subject to be arranged on the travel switch control of clamping oil cylinder head
System, thus clamping when needed or unclamping rail.
The working method of a kind of section of track lifting device that the present invention provides is：During use, described section of track lifting device is installed
On the vehicle frame of Operation Van, it is placed in the front or behind of railway roadbed processing meanss, during work, described lift cylinder is by the described section of track
Lifting device main body is transferred to rail press wheels and rail upper contact, and now, the clamp wheel of gripping mechanism I and gripping mechanism II is expert at
Under Cheng Kaiguan and clamping oil cylinder control, the head clamping of rail, described lift cylinder are retracted and lifted rail, Operation Van is continuous
During traveling, described draw beam and described pull bar provide longitudinal pull strength, described folder for described section of track lifting device main body
Pincers wheel rotates around central shaft during with vehicle frame traveling, so that produce between described clamp wheel and described rail rolling
Friction, rather than sliding friction, reduce the frictional dissipation between rail and clamp wheel with this, and ensure that rail is continuously lifted；?
When crossing jointed track fish platee, gripping mechanism I unclamps rail, and gripping mechanism II still clamps rail, until gripping mechanism I leads to
After crossing fish platee, special-shaped oil cylinder rises or declines, and adjusts the position of gripping mechanism I and rail, treats the clamp wheel position of gripping mechanism I
When below rail's end portion, again rail is clamped, when gripping mechanism II moves to fish tail Board position, adopt and above-mentioned clamp
Fish platee is passed through in device I identical action.Described section of track lifting device has multiple degree of freedom, can adjust and adapt to the section of track and lead to
Cross bend, there is before and after's new line function and the function of the transverse shifting section of track.
More multioperation is all known for those of ordinary skills, repeats no more.
The technical scheme of section of track lifting device provided by the present invention includes the combination in any of each part mentioned above, above-mentioned each portion
The simple change of subassembly or combination are still protection scope of the present invention.
The section of track can be lifted higher height by section of track lifting device provided by the present invention, and can automatically cross over rail
Connect fish platee and uninterruptedly can advance along rail and uninterruptedly lift the section of track.This device can effectively solve
Certainly railway ballast processes machinery along the requirement of the uninterrupted operation of circuit.Reach reduction operation resistance；Avoid railway roadbed and process operation dress
Put；The technical parameters such as adjustment section of track level, superelevation；The functions such as the auxiliary section of track is installed, positioning, its high working efficiency.
Brief description
Fig. 1 is the scheme of installation of a preferred embodiment of the section of track lifting device according to the present invention.
Fig. 2 is the overall structure figure of embodiment illustrated in fig. 1.
Fig. 3 is the exploded view of the structural representation of section of track lifting device main body of embodiment illustrated in fig. 2.
Fig. 4 is the gripping mechanism I of embodiment illustrated in fig. 2 or the structural representation of gripping mechanism II.
Labelling in Fig. 1-Fig. 4 represents respectively：
1 draw beam, 2 pull bar, 3 lift cylinder, 4 main body, 5 ear mount I 6 ear mount II
7 ear mount, III 8 oil cylinder, 9 bearing pin, 10 outer sliding sleeve I 11 oil cylinder I
12 slide plate, 13 pin shaft III, 14 framework, 15 gripping mechanism I 16 track lining wheel
17 gripping mechanism, II 18 clamp I 19 clamps oil cylinder 20 bearing pin I 21 framework I
22 special-shaped oil cylinder 23 pin shaft II, 24 clamp, II 25 rail press wheels 26 vehicle frames
27 sections of track.
Specific embodiment
For a better understanding of the present invention, describe in detail respectively below in conjunction with the accompanying drawings and cut excavating gear according to side of the present invention
Preferred embodiment.
Embodiment 1.1 Fig. 1 is the scheme of installation of a preferred embodiment of the section of track lifting device according to the present invention；Fig. 2
Overall structure figure for embodiment illustrated in fig. 1；Fig. 3 is the structural representation of section of track lifting device main body of embodiment illustrated in fig. 2
Exploded view；Fig. 4 is the gripping mechanism I of embodiment illustrated in fig. 2 or the structural representation of gripping mechanism II.
As Figure 1-Figure 2, in the present embodiment, a kind of section of track lifting device includes being connected to leading on operation vehicle carriage 26
Draw beam 1, this draw beam 1 connects section of track lifting device main body 4, this section of track lifting device main body 4 top cylinder lever connecting rod 2, this pull bar 2
The other end connect to the vehicle frame of Operation Van, be also connected with lift cylinder 3 above section of track lifting device main body 4, this lift cylinder 3
The other end is also connected to the vehicle frame of Operation Van, and section of track lifting device main body 4 is also equipped with gripping mechanism I 15 and gripping mechanism II 17.
In the present embodiment, one end of draw beam 1 is connected to the vehicle frame of Operation Van, the other end of draw beam 1 by ear mount I 5
Connect to the side of section of track lifting device main body 4.
In the present embodiment, draw beam 1 is shift sleeve structure, and this draw beam 1 includes outer sliding sleeve and is inlaid in this outer sliding sleeve
Inner sliding sleeve, this inner sliding sleeve is connected with the telescopic end of oil cylinder 8, and this outer sliding sleeve is connected with the fixing end of oil cylinder 8, thus stretching in oil cylinder 8
During contracting drive draw beam 1 elongate or shorten, oil cylinder 8 change draw beam 1 length, promote section of track lifting device main body 4 around its with
Lift cylinder 3 pin joint rotates, and makes section of track lifting device main body 4 holding level or bows, faces upward certain angle according to construction needs.
In the present embodiment, the outer sliding sleeve of draw beam 1 is hinged on the frame downward of Operation Van by ear mount I 5, draw beam 1
Inner sliding sleeve is connected on the outer sliding sleeve I 10 in section of track lifting device main body 4 outside.
In the present embodiment, the outer sliding sleeve of draw beam 1 includes the sleeve of triangular structure, an end points of this triangular structure
Place is welded with the sleeve I of the opposite side perpendicular to this end points, and this sleeve I outer upper connects one end of oil cylinder 8, and this sleeve I embeds
Fill described inner sliding sleeve, this inner sliding sleeve connects the other end of oil cylinder 8, two other end points of described triangular structure passes through ear respectively
Seat I 5 connects to the vehicle frame of Operation Van, and draw beam 1 is hinged on section of track lifting device main body 4 outside by described inner sliding sleeve
The middle part of outer sliding sleeve I 10, draw beam 1 and outer sliding sleeve I 10 include a pin joint, and draw beam 1 carries for section of track lifting device main body 4
For longitudinal traction pulling force, the power traction being provided by operation vehicle carriage whole section of track lifting device is moved along the direction of the section of track 27
Dynamic.
In the present embodiment, one end of pull bar 2 is hinged on vehicle frame by ear mount II 6, and the other end is articulated with rail by bearing pin 9
In row's lifting device main body 4, play stable frame effect in operation.
As shown in figure 3, the left and right two ends of section of track lifting device main body 4 connect a pull bar 2, pull bar 2 and section of track lifting respectively
Apparatus main body 4 has two pin joints, pull bar 2 in addition to longitudinal traction pulling force is provided, two pin joints of pull bar 2 and draw beam 1
The rock-steady structure that one pin joint makes entirely described section of track lifting device form three-point mount, thus eliminate section of track lifting device master
The cross force producing during the body transverse shifting section of track 27.
In the present embodiment, draw beam 1 is arranged lifting device main body 4 and is rotated around bearing pin 9 by the telescopic band dynamic rail of oil cylinder 8 and changes
Become the angle of the section of track 27 lifting and railway roadbed plane.
In the present embodiment, pull bar 2 is hinged on the two ends of the outer sliding sleeve I 10 in section of track lifting device main body 4 outside, in the section of track 27
On fore-and-aft plane, pull bar 2 forms parallelogram sturcutre with draw beam 1, and this parallelogram sturcutre guarantees section of track lifting device
Main body 4 normally lifts.
In the present embodiment, one end of lift cylinder 3 is hinged on described operation vehicle carriage by ear mount III 7, and the other end leads to
Cross bearing pin 9 to be articulated with section of track lifting device main body 4, flexible by lift cylinder 3, can make in section of track lifting device main body 4
Lower movement is to change the height of the elevated section of track 27.
In the present embodiment, lift cylinder 3 each side arranges one in section of track lifting device main body 4.
In the present embodiment, section of track lifting device main body 4 includes outer sliding sleeve I 10, installs slide plate in the chute of this outer sliding sleeve I 10
12, being hinged on framework 14 centrally through pin shaft III 13 of this slide plate 12, gripping mechanism I 15 and clamp dress are installed in framework 14 two ends
Put II 17, track lining wheel 16 is installed at framework 14 lower section middle part, connects oil cylinder I 11, oil cylinder during operation between outer sliding sleeve I 10 and slide plate 12
, with respect to outer sliding sleeve I 10 transverse shifting, track lining wheel 16 carries out track lining to the section of track 27 for I 11 flexible drive slide plate 12 and framework 14,
When by curve track, framework 14 rotates around pin shaft III 13 to adapt to the curvature of described curve track.
In the present embodiment, gripping mechanism I 15 and gripping mechanism II 17 are respectively in section of track lifting device main body 4 both sides pair in front and back
Claim to install, thus clamping two strands of rail of the section of track 27.
In the present embodiment, the front both sides edge of the framework 14 of section of track lifting device main body 4 is each to install a clamp dress
Put I 15, the rear both sides edge of the framework 14 of section of track lifting device main body 4 respectively installs a gripping mechanism II 17.
As shown in figure 4, in the present embodiment, gripping mechanism II 17 includes framework I 21, the side I of this framework I 21 is equipped with abnormity
Oil cylinder 22, and framework I 21 is connected to framework 14 side of section of track lifting device main body 4, framework I 21 by this special-shaped oil cylinder 22
A upper side relative with described side I is side II, and above described side I and side II, both sides all include the ear protruding
It is embedded in bearing pin I 20 and pin shaft II 23, this pin respectively between the corresponding ear of protrusion in portion, described side I and side II both sides
Axle I 20 connecting clamp II 24, pin shaft II 23 connecting clamp I 18, connecting clamp oil cylinder 19 between clamp I 18 and clamp II 24, should
The flexible of clamp oil cylinder 19 promotes clamp I 18 and clamp II 24 to open or close, so that clamping rail, clamp I 18 and clamp II
Rail press wheels 25 are also installed between 24, when rail press wheels 25 press against rail, clamp cylinder action, make gripping mechanism clamp rail.
In the present embodiment, clamp I 18 and clamp II 24 all include holder arms, this holder arms connecting clamp wheel, this clamp wheel
Described holder arms bottom is inlaid in by central shaft, described clamp wheel is used for clamping rail's end portion, and clamp wheel is around described center
Axle rotates, thus when operation vehicle carriage traveling, clamp wheel is rotating around central shaft, realizes the continuous clamping to rail.
In the present embodiment, the clamp wheel upper center of clamp I 18 connects holder arms, and the top both sides of clamp II 24 are even
Connect two holder arms, holder arms of clamp I 18 are attached to bearing pin through the gap two holder arms of clamp II 24
II 23, clamp I 18 intersects installation with clamp II 24.
In the present embodiment, the middle part of rail press wheels 25 II side on the side.
In the present embodiment, special-shaped oil cylinder 22 is also referred to as special-shaped oil cylinder, and the effect of this special-shaped oil cylinder 22 is to make framework I 21 relatively
Framework 14 in section of track lifting device main body 4 has certain rotary freedom, and framework I 21 can be made to move up and down, thus suitable
Answer the curvilinear motion of the section of track 27 and again clamp rail after fish platee.
In the present embodiment, framework I 21 is with regard to the vertical centrage axisymmetricly structure of described side I.
In the present embodiment, clamping oil cylinder 19 is controlled by the travel switch being arranged on clamping oil cylinder 19 cylinder head, thus needing
When clamping or unclamp rail.
In the present embodiment, gripping mechanism I 15 is similar with gripping mechanism II 17 structure, and difference is gripping mechanism I 15
Framework and special-shaped oil cylinder between connecting plate length than the connection between the framework 21 of gripping mechanism II 17 and special-shaped oil cylinder 22
Plate length is longer.
The working method of a kind of section of track lifting device that the present embodiment provides is：During use, described section of track lifting device is pacified
It is contained on the vehicle frame of Operation Van, is placed in the front or behind of railway roadbed processing meanss, during work, the section of track is lifted by lift cylinder 3
Apparatus main body 4 is transferred to rail press wheels 25 and rail upper contact, now, the clamp wheel of gripping mechanism I 15 and gripping mechanism II 17
Under travel switch and clamping oil cylinder 19 control, the head clamping of rail, lift cylinder 3 are retracted and lifted rail, Operation Van is not
During disconnected traveling, draw beam 1 and pull bar 2 provide longitudinal pull strength for section of track lifting device main body 4, described clamp wheel with
Rotate around central shaft during vehicle frame traveling, so that producing rolling friction between described clamp wheel and described rail, and
Non-slip dynamic friction, reduces the frictional dissipation between rail and clamp wheel with this, and ensures that rail is continuously lifted；There is suture crossing
During the fish platee of road, gripping mechanism I 15 unclamps rail, and gripping mechanism II 17 still clamps rail, until gripping mechanism I 15 passes through
After fish platee, special-shaped oil cylinder 22 rises or declines, and adjusts the position of gripping mechanism I 15 and rail, treats the clamp of gripping mechanism I 15
When wheel is located at below rail's end portion, again rail is clamped, whne gripping mechanism II 17 mobile to fish tail Board position when, using with upper
State gripping mechanism I 15 identical action and pass through fish platee.Described section of track lifting device has multiple degree of freedom, can adjust and fit
Answer the section of track 27 to pass through bend, there is before and after's new line function and the function of the transverse shifting section of track 27.
More multioperation is all known for those of ordinary skills, repeats no more.
The technical scheme of the section of track lifting device that the present embodiment is provided includes the combination in any of each part mentioned above, above-mentioned each
The simple change of members or combination are still protection scope of the present invention.
The section of track 27 can be lifted higher height by the section of track lifting device that the present embodiment is provided, and can automatically cross over
Rail connects fish platee and uninterruptedly can advance along rail and uninterruptedly lift the section of track 27.This device can
Effectively solving railway ballast processes machinery along the requirement of the uninterrupted operation of circuit.Reach reduction operation resistance；Avoid railway roadbed to process
Apparatus for work；The technical parameters such as adjustment section of track level, superelevation；The functions such as the auxiliary section of track is installed, positioning, its high working efficiency.
Claims (14)
1. a kind of section of track lifting device, it includes the draw beam (1) being connected on operation vehicle carriage (26), and this draw beam (1) is even
Row's of integrating with lifting device main body (4), cylinder lever connecting rod (2) above this section of track lifting device main body (4), the other end of this pull bar (2)
Connect to the vehicle frame of Operation Van (26), above section of track lifting device main body (4), be also connected with lift cylinder (3), this lift cylinder (3)
The other end be also connected to the vehicle frame (26) of Operation Van, section of track lifting device main body (4) is also equipped with gripping mechanism I (15) and clamp
Device II (17) it is characterized in that：One end of draw beam (1) is connected to the vehicle frame of Operation Van (26) by ear mount I (5), draws
The other end of beam (1) connects to the side of section of track lifting device main body (4), and draw beam (1) is shift sleeve structure, this draw beam (1)
Including outer sliding sleeve and the inner sliding sleeve that is inlaid in this outer sliding sleeve, this inner sliding sleeve is connected with the telescopic end of oil cylinder (8), this outer sliding sleeve and
The fixing end of oil cylinder (8) connects, and the outer sliding sleeve of draw beam (1) includes the sleeve of triangular structure, one of this triangular structure
It is welded with the sleeve I of the opposite side perpendicular to this end points, this sleeve I outer upper connects one end of oil cylinder (8), this sleeve at end points
It is embedded in described inner sliding sleeve, this inner sliding sleeve connects the other end of oil cylinder (8), and two other end points of described triangular structure divides in I
Tong Guo ear mount I (5) not connect to the vehicle frame of Operation Van, draw beam (1) is hinged on section of track lifting dress by described inner sliding sleeve
Put the middle part of the outer sliding sleeve I (10) outside main body (4), draw beam (1) includes a pin joint with outer sliding sleeve I (10), and the section of track carries
The left and right two ends rising apparatus main body (4) connect a pull bar (2) respectively, and pull bar (2) and section of track lifting device main body (4) have two hinges
Contact, two pin joints of pull bar (2) and a pin joint of draw beam (1) make entirely described section of track lifting device form at 3 points
Fixing rock-steady structure.
2. section of track lifting device as claimed in claim 1 it is characterised in that：The outer sliding sleeve of draw beam (1) passes through ear mount I (5)
It is hinged on vehicle frame (26) bottom of Operation Van, the inner sliding sleeve of draw beam (1) is connected to outer outside section of track lifting device main body (4)
On sliding sleeve I (10).
3. section of track lifting device as claimed in claim 2 it is characterised in that：It is hinged that ear mount II (6) is passed through in one end of pull bar (2)
On vehicle frame (26), the other end is articulated with section of track lifting device main body (4) by bearing pin (9).
4. section of track lifting device as claimed in claim 3 it is characterised in that：Pull bar (2) is hinged on section of track lifting device main body
(4) two ends of the outer sliding sleeve I (10) outside.
5. section of track lifting device as claimed in claim 4 it is characterised in that：Ear mount III (7) is passed through in one end of lift cylinder (3)
It is hinged on operation vehicle carriage (26), the other end is articulated with section of track lifting device main body (4) by bearing pin (9).
6. section of track lifting device as claimed in claim 5 it is characterised in that：Lift cylinder (3) is in section of track lifting device main body
(4) each side arrange one.
7. section of track lifting device as claimed in claim 6 it is characterised in that：Section of track lifting device main body (4) includes outer sliding sleeve I
(10) slide plate (12) is installed in the chute of, this outer sliding sleeve I (10), this slide plate (12) be hinged on frame centrally through pin shaft III (13)
On frame (14), gripping mechanism I (15) and gripping mechanism II (17) are installed in framework (14) two ends, and below framework (14), middle part is installed and dialled
Road wheel (16), connects oil cylinder I (11) between outer sliding sleeve I (10) and slide plate (12).
8. section of track lifting device as claimed in claim 7 it is characterised in that：Gripping mechanism I (15) and gripping mechanism II (17)
Before and after section of track lifting device main body (4), both sides are symmetrically installed respectively.
9. section of track lifting device as claimed in claim 8 it is characterised in that：The framework (14) of section of track lifting device main body (4)
Front both sides edge one gripping mechanism I (15), the rear two of the framework (14) of section of track lifting device main body (4) are respectively installed
Side edge respectively installs a gripping mechanism II (17).
10. section of track lifting device as claimed in claim 9 it is characterised in that：Gripping mechanism II (17) includes framework I (21),
The side I of this framework I (21) is equipped with special-shaped oil cylinder (22), and is connected framework I (21) to the section of track by this special-shaped oil cylinder (22)
Framework (14) side of lifting device main body (4), the upper side relative with described side I of framework I (21) is side II, institute
State side I and side II top both sides and all include the ear of protrusion, the ear of described side I protrusion corresponding with side II both sides
It is embedded in bearing pin I (20) and pin shaft II 23 respectively between portion), this bearing pin I (20) connecting clamp II (24), pin shaft II (23) attachment clips
Pincers I (18), connecting clamp oil cylinder (19) between clamp I (18) and clamp II (24), between clamp I (18) and clamp II (24) also
Rail press wheels (25) are installed.
11. section of track lifting devices as claimed in claim 10 it is characterised in that：Clamp I (18) and clamp II (24) all include
Holder arms, this holder arms connecting clamp wheel, this clamp wheel is inlaid in described holder arms bottom by central shaft.
12. section of track lifting devices as claimed in claim 11 it is characterised in that：The clamp wheel upper center of clamp I (18) is even
Connect holder arms, the top both sides of clamp II (24) connect two holder arms, and holder arms of clamp I (18) pass through clamp
Gap between II (24) two holder arms is attached to pin shaft II (23), and clamp I (18) intersects installation with clamp II (24).
13. section of track lifting devices as claimed in claim 12 it is characterised in that：Rail press wheels (25) are located at described side II side
Middle part.
14. section of track lifting devices as claimed in claim 13 it is characterised in that：Framework I (21) is vertical with regard to described side I
Centrage axisymmetricly structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416730.XA CN105350410B (en) | 2014-08-22 | 2014-08-22 | Track panel lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416730.XA CN105350410B (en) | 2014-08-22 | 2014-08-22 | Track panel lifting device |
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| Publication Number | Publication Date |
|---|---|
| CN105350410A CN105350410A (en) | 2016-02-24 |
| CN105350410B true CN105350410B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410416730.XA Active CN105350410B (en) | 2014-08-22 | 2014-08-22 | Track panel lifting device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628280B (en) * | 2017-08-18 | 2020-02-28 | 上海宇航***工程研究所 | Pull rod device convenient to rolling supporting component is in orbit maintenance |
| CN113282006A (en) * | 2021-01-06 | 2021-08-20 | 金鹰重型工程机械股份有限公司 | Automatic crossing continuous operation control method for rail clamp plate for railway screen scarifier |
| EP4239125A1 (en) * | 2022-03-02 | 2023-09-06 | Azvi, S.A. | Device for automatic track positioning in ballastless track systems |
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| CN2040114U (en) * | 1988-12-23 | 1989-06-28 | 铁道部专业设计院机械工程设计研究所 | Railway ballast screening machine |
| MXPA02012338A (en) * | 2000-06-14 | 2004-08-12 | Queensland Railways | Roller rail clamp. |
| CN201305799Y (en) * | 2008-12-02 | 2009-09-09 | 湖南中铁五新钢模有限责任公司 | Double block type track panel coarse-adjusting machine |
| CN202730569U (en) * | 2012-09-05 | 2013-02-13 | 莱芜美澳冶金科技有限公司 | Simply-supported beam track skeleton laying car |
| ES2364635B8 (en) * | 2011-03-24 | 2015-01-08 | Tecsa Empresa Constructora, S.A | AUTOMATIC LEVELING AND ALIGNMENT MACHINE OF RAILWAY IN PLATE, PRIOR TO CONCRETE. |
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| CN2040114U (en) * | 1988-12-23 | 1989-06-28 | 铁道部专业设计院机械工程设计研究所 | Railway ballast screening machine |
| MXPA02012338A (en) * | 2000-06-14 | 2004-08-12 | Queensland Railways | Roller rail clamp. |
| CN201305799Y (en) * | 2008-12-02 | 2009-09-09 | 湖南中铁五新钢模有限责任公司 | Double block type track panel coarse-adjusting machine |
| ES2364635B8 (en) * | 2011-03-24 | 2015-01-08 | Tecsa Empresa Constructora, S.A | AUTOMATIC LEVELING AND ALIGNMENT MACHINE OF RAILWAY IN PLATE, PRIOR TO CONCRETE. |
| CN202730569U (en) * | 2012-09-05 | 2013-02-13 | 莱芜美澳冶金科技有限公司 | Simply-supported beam track skeleton laying car |
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|---|---|
| CN105350410A (en) | 2016-02-24 |
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Effective date of registration: 20200722 Address after: 650000 No. 384 sheep square, Kunming, Yunnan Co-patentee after: BEIJING RUIWEITONG ENGINEERING MACHINERY Co.,Ltd. Patentee after: CRCC HIGH-TECH EQUIPMENT Co.,Ltd. Address before: 650000 No. 384 sheep square, Kunming, Yunnan Patentee before: CRCC HIGH-TECH EQUIPMENT Co.,Ltd. |
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