CN105002792B - A kind of suspender for acting on sleeper - Google Patents
A kind of suspender for acting on sleeper Download PDFInfo
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- CN105002792B CN105002792B CN201510496679.2A CN201510496679A CN105002792B CN 105002792 B CN105002792 B CN 105002792B CN 201510496679 A CN201510496679 A CN 201510496679A CN 105002792 B CN105002792 B CN 105002792B
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- drive link
- section
- sleeper
- track
- hinged
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- 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
- E01B29/02—Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a kind of suspender for acting on sleeper, including suspension bracket and multiple support meanss, the support meanss include rotary shaft and horizontally disposed supporting plate, and the rotary shaft is rotatably connected with the suspension bracket and pivot center is vertically arranged；One end of the supporting plate is used to provide support force to sleeper side, and the other end is fixedly connected with the rotary shaft.Because the big supporting surface using supporting plate provides support force to the section of track, advantageously reduce the pressure that section of track surface is born, and then the extent of damage on section of track surface can be effectively reduced, simultaneously because supporting plate is rotatable design, be conducive to being evenly arranged support plate device, so that section of track plate is supported, power is uniform, and then can improve the stability after section of track lifting, and is not to turn on one's side.So the suspender that the present invention is provided can efficiently solve the problem of suspender is easy to infringement section of track surface smoothness.
Description
Technical field
The present invention relates to lifting machine technical field, more specifically to a kind of suspender for acting on sleeper.
Background technology
The laying of the track of magnetic-levitation train, is usually to be sequentially connected the self-contained section of track dispatched from the factory, and then lay out whole
Bar track.
Fig. 1 is the structural representation of the cross section after a kind of common section of track laying in the prior art.The section of track be usually by
Two F rails 101 arranged in parallel and multiple sleepers 102 being arranged in a mutually vertical manner with F rails 101 constitute, wherein F rails 101
Cross section is in F types, and the cross section of sleeper 102 is I-shaped, and sleeper 102 extends along I-shaped thickness direction, and the edge of sleeper 102
The two ends of bearing of trend are fixedly connected with F rails 101 respectively.When F rails 101 and sleeper 102 are fixedly mounted, F rails 101 are sleeping to be put,
Be exactly two of F rails 101 be parallel to each other it is raised downwards, the projection of F rails horizontal direction extension is rail handle, and two F rails
101 rail handle is oppositely arranged.The rail handle of two F rails 101 rides upon the two ends of the upper surface of sleeper 102 respectively.Two F rails 101
The distance between keep fixed by sleeper 102.
When carrying out track laying, generally require section of track handling to the top of support rail beam 105, the section of track is fallen in support rail beam
On 105.Then the sleeper 102 on the section of track is made to be relatively fixed with support rail beam 105, to ensure the section of track being fixed on support rail beam 105,
Realize the laying of this section of section of track.Wherein keep relative with fastener 103 by track 104 between sleeper 102 and support rail beam 105
Fixed, specifically, the upper end of fastener 103 is fixedly connected with sleeper 102, is achieved a fixed connection generally by bolt, fastener 103
Lower end offsets with the upper surface of track 104, and has the reinforcing bar upwardly extended in the upper surface of track 104, is poured by grouting material
Into track 104 lower end of reinforcing bar and fastener 103 is cast in inside, to realize reinforcing bar, the lower end of fastener 103 and hold
Rail platform 104 is poured integrally, and then realizes that holding is relatively fixed between sleeper 102 and support rail beam 105.
Because the track laying quantity now for magnetic-levitation train is fewer, not yet produce suitable for magnetic levitation track paving
If suspender machinery.Again because the requirement of the flatness on section of track surface is high, when slinging the section of track with general common lifting rope, because
The reason such as contact surface between the unstability and lifting rope and supported object of lifting rope is small, can all easily cause section of track surface
Infringement, and then it is easily reduced the flatness on section of track surface.
In summary, the problem of suspender is easy to infringement section of track surface smoothness how is efficiently solved, is current ability
Field technique personnel's urgent problem.
The content of the invention
In view of this, it is an object of the invention to provide a kind of suspender for acting on sleeper, the suspender can be solved effectively
The problem of certainly suspender is easy to infringement section of track surface smoothness.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of suspender for acting on sleeper, including suspension bracket and multiple support meanss, the support meanss include rotary shaft and
Horizontally disposed supporting plate, the rotary shaft is rotatably connected with the suspension bracket and pivot center is vertically arranged；The supporting plate
One end be used to provide support force to sleeper side, the other end is fixedly connected with the rotary shaft.
Preferably, including multiple supporting plates can be driven while turning to first transmission mechanism in precalculated position, institute
Stating the first transmission mechanism includes rotating the first drive link being connected and bearing of trend and first drive link with the suspension bracket
The orthogonal pull bar of pivot center；One end of the pull bar is hinged and hinge axes and described first with first drive link
The pivot center of drive link is parallel, the other end and the rotary shaft be hinged and hinge axes and the rotary shaft pivot center
It is parallel.
Preferably, first drive link includes the secondary biography for the pivot center for extending perpendicularly to first drive link
Lever, the auxiliary driving bar is hinged with the pull bar.
Preferably, the rotary shaft includes the radial bars that are radially extended along the rotary shaft, the outer end of the radial bars with
The pull bar is hinged.
Preferably, first drive link is arranged on the middle part of suspension bracket, in addition to the second transmission mechanism, described second
Transmission mechanism include bearing of trend with the orthogonal adjusting rod of pivot center of first drive link and the second drive link；
One end of second drive link in the middle part of adjusting rod respectively with being hinged, and the other end is hinged with first drive link, and at two
The axis being hinged is parallel with the pivot center of first drive link；One end of the adjusting rod and the suspension bracket be hinged and
Hinge axes are parallel with the pivot center of first drive link.
Preferably, in addition to the suspension bracket it is slidably connected and for limiting the locating part that adjusting rod is rotated.
Preferably, in addition to the steel cable that is hinged respectively with the suspension bracket of two ends.
A kind of suspender for acting on sleeper that the present invention is provided, the suspender includes suspension bracket and multiple support meanss.Wherein prop up
Support arrangement includes rotary shaft and supporting plate, and rotary shaft is vertically arranged, i.e., the axis vertical level of rotary shaft is set, rotary shaft with
Suspension bracket is rotatably connected.Supporting plate is horizontally disposed with, and upper surface is used to provide support force to the side of sleeper, and explanation is needed herein
, supporting plate can be the downside offer branch for providing the downside of sleeper support force or the upper limb to sleeper
Support force.One end of wherein supporting plate is fixedly connected with the rotating shaft and the other end is used to provide support force to the side of sleeper, that is, is existed
When slinging the section of track, the upper surface of one end of supporting plate and the lower surface of the section of track offset, to provide support force to the section of track.Herein
It should be noted that in order to ensure the stress of the section of track than more uniform, support meanss should be uniformly distributed, and should avoid the section of track
Gravity and the support force formation moment of torsion born.
According to above-mentioned technical scheme, when needing to lift the section of track, advance rotational support plate to precalculated position, with
Supporting plate is prevented during decline, the decline of the upper limb or lower edge barrier support plate of sleeper.Specifically, can be by turning
Dynamic rotary shaft, make the supporting plate be used for one end of support sleeper not towards the sleeper that is supported, can turn to horizontal side
To, or be used in one end of support sleeper compared to the other end away from the sleeper that is supported, such as inner side when support sleeper
When, supporting plate can be made to be used for one end of support sleeper towards the cross central line of the section of track.After preset distance is moved down into, then
Supporting plate is turned into the sleeper that the supporting plate is supported, i.e., turns to the underface of sleeper upper limb or lower edge, makes supporting plate
Upper surface can be offseted with the lower surface of sleeper upper limb or edge so as to sleeper provide support force.Due to using supporting plate
Big supporting surface to the section of track provide support force, advantageously reduce the pressure that section of track surface is born, and then can effectively reduce
The extent of damage on section of track surface, simultaneously because supporting plate is rotatable design, allows to effectively prevent supporting plate from only propping up
The same side of sleeper on the section of track is supportted, is conducive to being evenly arranged support plate device, so as to be supported power uniform for the section of track, and then can be with
The stability after section of track lifting is improved, and is not to turn on one's side.Suspension bracket is used simultaneously, is conducive to mitigating the weight of whole suspender
Amount, while it is overweight to be prevented effectively from whole suspender.Support meanss are fixedly connected with suspension bracket simultaneously, and then can support each
The distance between device is relatively stablized, and then can effectively avoid sleeper because of transverse shifting between supporting plate and sleeper
Cause abrasion.In summary, the suspender can efficiently solve existing conventional suspender and be easy to damage section of track surface smoothness
The problem of.
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 accompanying drawing used required in technology description to be briefly described, it should be apparent 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 accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the cross section after a kind of common section of track laying in the prior art；
Fig. 2 is the structural representation of suspender provided in an embodiment of the present invention；
Fig. 3 be Fig. 2 in suspender main structure diagram；
Fig. 4 be Fig. 2 in suspender cross-sectional structure schematic diagram；
Fig. 5 lifts the cross-sectional structure schematic diagram during section of track for the suspender in Fig. 2.
Marked in accompanying drawing as follows：
F rails 101, sleeper 102, fastener 103, multiply rail platform 104, support rail beam 105；
Suspension bracket 1, rotary shaft 2, supporting plate 3, the first drive link 4, pull bar 5, adjusting rod 6, the second drive link 7, locating part 8,
Auxiliary driving bar 41, radial bars 21.
Embodiment
The embodiment of the invention discloses a kind of suspender for acting on sleeper, it is easy to damage the section of track to efficiently solve suspender
The problem of surface smoothness.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 2-Fig. 5 is referred to, Fig. 2 is the structural representation of suspender provided in an embodiment of the present invention；Fig. 3 is hanging in Fig. 2
The main structure diagram of tool；Fig. 4 be Fig. 2 in suspender cross-sectional structure schematic diagram；Fig. 5 is the suspender lifting rail in Fig. 2
Cross-sectional structure schematic diagram during row.
In a kind of specific embodiment, a kind of suspender for acting on sleeper is present embodiments provided, the suspender includes suspension bracket 1
With multiple support meanss.Wherein support meanss include rotary shaft 2 and supporting plate 3, and rotary shaft 2 is vertically arranged, i.e. the axle of rotary shaft 2
Line vertical level is set, and rotary shaft 2 is rotatably connected with suspension bracket 1.Supporting plate 3 is horizontally disposed with, and upper surface is used for sleeper
Side support force is provided, herein it should be noted that supporting plate 3 can provide support force to the downside of sleeper, also may be used
To be to provide support force to the downside of the upper limb of sleeper.Wherein one end of supporting plate 3 is fixedly connected and the other end with rotary shaft 2
Support force is provided for the side to sleeper, i.e., when the section of track is sling, under the upper surface and the section of track of one end of supporting plate 3
Surface offsets, to provide support force to the section of track.Herein it should be noted that in order to ensure that the stress of the section of track, should than more uniform
It is uniformly distributed support meanss, and the support force formation moment of torsion that the gravity of the section of track should be avoided and born.
In order to more clearly illustrate, it is exemplified below：For example there is odd number sleeper, two support meanss be set,
The both sides that two supporting plates 3 are pointed to most middle sleeper respectively provide support, rotate the supporting plate 3 of two support meanss, with
Minimum gap between two supporting plates 3 is set to be both greater than the width of sleeper, such supporting plate 3 can move down the upper limb of sleeper
Downside, then rotational support plate 3, so that the supporting surface of supporting plate 3 is located at the underface of upper limb downside, when supporting plate 3 is moved up
When just can to sleeper provide support force；Certainly support force can also be provided to two sleepers respectively, to ensure balance, this two
Sleeper should be preferably on symmetrical two sleepers of section of track cross central line, wherein there is two support meanss respectively to two rails
Upper limb on the outside of pillow provides support force, naturally it is also possible to be to provide support, it is necessary to illustrate to the upper limb of the inner side of two sleepers
, it is inner side close to the side of section of track cross central line.When the section of track, which has, is uniformly distributed even number sleeper, it can use upper
State latter approach and provide support force to sleeper.When neglecting the width of sleeper, as long as making the support dress for acting on a sleepers
Put and can be seen as being distributed along straight line, whether tube support device is not located at the same side or opposite side of this sleeper, this
All support meanss for acting on sleeper of sample, along in a direction be above-mentioned straight line bearing of trend on, these support meanss
In any two support meanss between the distance that is spaced all should be distance between adjacent two sleepers integral multiple, the integer
Scope should be nonnegative integer, i.e., including zero times.That is, when the support meanss rotate the first precalculated position respectively,
Supporting plate can move down into the lower section of the upper limb of target sleeper, and when support meanss turn to the second precalculated position respectively,
A part positioned at the supporting plate of the lower section of the upper limb of target sleeper can be located at the underface of the upper limb；So when on suspension bracket
During shifting, just supporting plate can be made to support sleeper.Herein it should also be noted that, in order to be further ensured that support meanss stress ratio
More uniform, all support meanss can be also symmetrical on certain straight line, so that in use, and support meanss can be on
The longitudinal centre line of the section of track is symmetrical.
When needing to lift the section of track, advance rotational support plate 3 arrives precalculated position, to prevent supporting plate 3 in decline
During, the decline of the upper limb or lower edge barrier support plate 3 of sleeper.Specifically, this can be made by rotating rotary shaft 2
Supporting plate 3 be used for one end of support sleeper not towards the sleeper that is supported, can turn to horizontal direction, or be used in
One end of support sleeper compared to the other end away from the sleeper that is supported, such as when the inner side of support sleeper, support can be made
Plate 3 is used for one end of support sleeper towards the cross central line of the section of track.After preset distance is moved down into, then by 3 turns of supporting plate
The sleeper supported to the supporting plate 3, i.e., turn to the underface of sleeper upper limb or lower edge, makes the upper surface of supporting plate 3
It can be offseted with the lower surface of sleeper upper limb or edge, so as to provide support force to sleeper.Herein it should also be emphasized that suspension bracket
1 lower surface should have enough distances between the upper surface of supporting plate 3, will arrive pre- spacing under preventing supporting plate 3 also not
From some positions on suspension bracket 1 offset with the section of track, result in prevention supporting plate 3 and continue to decline.Due to using supporting plate 3
Big supporting surface to the section of track provide support force, advantageously reduce the pressure that section of track surface is born, and then can effectively reduce
The extent of damage on section of track surface, simultaneously because supporting plate is rotatable design, allows to effectively prevent supporting plate from only propping up
The same side of sleeper on the section of track is supportted, is conducive to being evenly arranged support plate device, so as to be supported power uniform for sleeper, and then can be with
The stability after section of track lifting is improved, and is not to turn on one's side.Suspension bracket is used simultaneously, is conducive to mitigating the weight of whole suspender
Amount, while it is overweight to be prevented effectively from whole suspender.Support meanss are fixedly connected with suspension bracket 1 simultaneously, and then can prop up each
The distance between support arrangement is relatively stablized, and then can effectively avoid transverse shifting between supporting plate 3 and sleeper, and makes
Into abrasion.In summary, the suspender can efficiently solve existing conventional suspender and be easy to damage section of track surface smoothness
Problem.Meanwhile, because only rotating connection between supporting plate and suspension bracket, the position relationship between supporting plate and suspension bracket is compared steady
It is fixed, so just facilitate and multiple support meanss are set on suspension bracket, make when being lifted, multiple support meanss can be supported respectively
Plurality of sleepers on the section of track, is so conducive to avoiding the longitudinal rigidity on the section of track not enough to deform.I.e., it is possible to make at least one
Each sleeper that individual support meanss are used on the support target section of track, even if each section of track can be supported.For example on the section of track, deposit
In four sleepers, eight support meanss can be typically set, each two support meanss are used to support same target sleeper.So
Make that support force can be uniformly distributed on the section of track, make the distance for the support force that the section of track bears close as far as possible, just can be effectively
Reduction not enough causes longitudinal direction to be easily deformed because of the rigidity of the section of track.
In view of generally, it may be necessary to install multiple support meanss, if directly direct drive one by one
Fagging 3 is rotated, so can be fairly cumbersome.Based on this, first transmission mechanism can be designed, first transmission mechanism being capable of band
Move multiple supporting plates 3 and turn to precalculated position simultaneously.Specific first transmission mechanism include with the first drive link 4 and pull bar 5,
Pull bar 5 should not be placed vertically, and should be close to horizontally disposed.Wherein the first drive link 4 and suspension bracket 1 are rotated and are connected, and general the
The pivot center of one drive link 4 should be consistent with the extension line of itself, and for the first drive link 4 of cylindrical type, it is rotated
Axis can be same straight line with the axis of itself.The bearing of trend of pull bar 5 should be with the first drive link 4 pivot center phase
It is mutually vertical, and one end of pull bar 5 and the axis for being hinged and being hinged of the first drive link 4 and the pivot center phase of the first drive link 4
Parallel, the axis that the other end is hinged and is hinged with rotary shaft 2 is parallel with the pivot center of rotary shaft.Also it can be realized as, when
When first drive link 4 is around the axis rotation of itself, also just make the partial turn being hinged on the first drive link 4 with pull bar 5, because
Pivot center for the bearing of trend and the first drive link 4 of pull bar 5 is mutually perpendicular to, so the first drive link 4 can drive the edge of pull bar 5
The axis direction movement of itself, i.e., can drive the position being hinged in rotary shaft 2 with pull bar 5 to move, and then can drive rotary shaft 2
Rotate, and then drive supporting plate 2 to turn to precalculated position, supporting plate 3 required for the referring on sleeper of the precalculated position is provided
The position of support.Herein it should be noted that because the length of pull bar 5, allowing pull bar 5 to be bent deformation, it is only necessary to draw
Bar 5 can bear enough motive forces.In order to ensure that whole first transmission mechanism running and comparing is smooth, preferably make pull bar 5 and
It is in larger distance between the pivot center of the axis being hinged of one drive link 4 and the first drive link 4, you can so that the first drive link 4
Including an auxiliary driving bar 41, the pivot center for extending perpendicularly to the first drive link 4 of the auxiliary driving bar 41, auxiliary driving bar
41 outer end is hinged with pull bar 5.Similarly, preferably make the axis that pull bar 5 and rotary shaft 2 are hinged and rotary shaft 2 pivot center it
Between it is in larger distance, based on this, can make rotary shaft 2 include along rotary shaft the radial bars 21 radially extended, radial bars 21
Outer end is hinged with pull bar 5.Multiple support meanss can be connected by many pull bars 5 with first drive link 4, then i.e. can be with
The rotation of multiple supporting plates 3 is realized by the rotation of the first drive link 4.
In order to ensure section of track stress than more uniform, and consider the area that suspension bracket 1 takes, the two ends of general suspension bracket 1 all can cloth
Support meanss are put, the first drive link 4 now can be typically arranged on to the middle part of suspension bracket 1.And the length of one section of section of track is very
Long, the middle part that staff is difficult to enter into suspension bracket 1 is gone to rotate the first drive link 4.Based on this, one second biography can be set again
Motivation structure, second transmission mechanism includes the extension of the drive link 7 of adjusting rod 6 and second, the wherein drive link 7 of adjusting rod 6 and second
Direction is parallel with the pivot center of the first drive link 4.Middle part of the one end of second drive link 7 respectively with adjusting rod 6 is hinged,
The other end is hinged with the first drive link 4, and pivot center of this hinge axes for being hinged at two with the first drive link 4 is equal
OK.One end of adjusting rod is hinged with suspension bracket, and hinge axes are parallel with the pivot center of the first drive link 4.Rotate regulation
Bar 6, can drive the transverse shifting of the second drive link 7, and the second drive link 7 will drive 4 turns of the first drive link positioned at middle part
It is dynamic, because the position restriction for adjusting rod 6 is smaller, adjusting rod 6 can thus be prevented to the outer end of suspension bracket 1, make operation
The convenience of adjusting rod 6.And pull the second drive link 7 to use lever principle by adjusting rod 6, can be effectively laborsaving.In order to avoid
When slinging the section of track, supporting plate 3 is rotated, and then the whole section of track may be made to depart from suspension bracket, so preferably setting one again
Stopping means, after supporting plate 2 turns to precalculated position, stopping means, which enters spacing state, makes adjusting rod 6 reversely to turn
It is dynamic.Based on this, the locating part 8 being slidably connected with suspension bracket 1 and for limiting the rotation of adjusting rod 6 can be provided with, that is, prevents regulation
Bar 6 drives supporting plate 2 to depart from Support Position after rotating.Herein it should be noted that the glide direction of locating part 8 should be with regulation
The bearing of trend of bar 6 is mutually perpendicular to.Two supporting plates can be typically set on suspension bracket 1, and two supporting plates are located at adjusting rod 6 respectively
Both sides, locating part 8 is slidably connected with two supporting plates respectively.
In order that to sling suspender convenient for the suspension hook of crane, be preferably additionally provided with steel cable, the two ends of steel cable respectively with suspender
Suspension bracket 1 is connected, and is preferably hinged, and steel cable is stretched naturally.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (6)
1. a kind of suspender for acting on sleeper, it is characterised in that including suspension bracket (1) and multiple support meanss, the support meanss
Including rotary shaft (2) and horizontally disposed supporting plate (3), the rotary shaft (2) is rotatably connected and rotated with the suspension bracket (1)
Axis vertical is set；One end of the supporting plate (3) is used to provide sleeper side support force, the other end and the rotary shaft
(2) it is fixedly connected；Including multiple supporting plates (3) can be driven while turning to first transmission mechanism in precalculated position, institute
Stating the first transmission mechanism includes rotating the first drive link (4) being connected and bearing of trend and the described first biography with the suspension bracket (1)
The orthogonal pull bar of pivot center (5) of lever (4)；One end of the pull bar (5) and first drive link (4) be hinged and
Hinge axes are parallel with the pivot center of first drive link (4), and the other end is hinged and jointed shaft with the rotary shaft (2)
Line is parallel with the pivot center of the rotary shaft (2).
2. suspender according to claim 1, it is characterised in that first drive link (4) includes extending perpendicularly to
The auxiliary driving bar (41) of the pivot center of first drive link (4), the auxiliary driving bar (41) is hinged with the pull bar (5).
3. suspender according to claim 2, it is characterised in that the upper end of the rotary shaft (2) is additionally provided with along described turn
The radial bars (21) that moving axis (2) is radially extended, outer end and the pull bar (5) of the radial bars (21) are hinged.
4. the suspender according to claim any one of 2-3, it is characterised in that first drive link (4) is arranged on suspension bracket
(1) middle part, in addition to the second transmission mechanism, second transmission mechanism include bearing of trend and are driven with described first
The orthogonal adjusting rod of pivot center (6) and the second drive link (7) of bar (4)；One end of second drive link (7) and institute
State and be hinged in the middle part of adjusting rod (6), the other end is hinged with first drive link (4), and the axis being hinged at two with it is described
The pivot center of first drive link (4) is parallel；The axle that one end of the adjusting rod (6) is hinged and is hinged with the suspension bracket (1)
Line is parallel with the pivot center of first drive link (4).
5. suspender according to claim 4, it is characterised in that also including being slidably connected with the suspension bracket (1) and for limiting
Make the locating part (8) of the adjusting rod (6) rotation.
6. suspender according to claim 5, it is characterised in that the limit being also hinged respectively with the suspension bracket (1) including two ends
Position rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510496679.2A CN105002792B (en) | 2015-08-13 | 2015-08-13 | A kind of suspender for acting on sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510496679.2A CN105002792B (en) | 2015-08-13 | 2015-08-13 | A kind of suspender for acting on sleeper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105002792A CN105002792A (en) | 2015-10-28 |
| CN105002792B true CN105002792B (en) | 2017-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510496679.2A Active CN105002792B (en) | 2015-08-13 | 2015-08-13 | A kind of suspender for acting on sleeper |
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| CN (1) | CN105002792B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3747224B2 (en) * | 1997-01-21 | 2006-02-22 | 西日本旅客鉄道株式会社 | Sleeper lifting equipment |
| CN101245579B (en) * | 2007-12-29 | 2011-06-29 | 南车洛阳机车有限公司 | Installation unit of double-block non-slag rail construction equipment |
| GB2468475A (en) * | 2009-02-25 | 2010-09-15 | W & D Mcculloch | Apparatus for handling railway sleepers and placing them with a desired spacing on a railway bed |
| CN201901510U (en) * | 2010-12-25 | 2011-07-20 | 中铁一局集团有限公司 | Hoisting rack for concrete sleeper |
| US20140366767A1 (en) * | 2013-06-13 | 2014-12-18 | Tompkins Trucking & Excavating | Railroad Tie Setting Apparatus and Method |
| CN204940018U (en) * | 2015-08-13 | 2016-01-06 | 中铁十一局集团有限公司 | A kind of suspender acting on sleeper |
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2015
- 2015-08-13 CN CN201510496679.2A patent/CN105002792B/en active Active
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| CN105002792A (en) | 2015-10-28 |
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