CN206858973U - A kind of double-block type framework section of track assembling device for ensuring track geometry status - Google Patents
A kind of double-block type framework section of track assembling device for ensuring track geometry status Download PDFInfo
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- CN206858973U CN206858973U CN201720497422.3U CN201720497422U CN206858973U CN 206858973 U CN206858973 U CN 206858973U CN 201720497422 U CN201720497422 U CN 201720497422U CN 206858973 U CN206858973 U CN 206858973U
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Abstract
The utility model discloses a kind of double-block type framework section of track assembling device for ensuring track geometry status, including cross-line straddle truck, sleeper suspender, automatic point of pillow device and tool track frame lifting appliance, cross-line gantry is placed on two tracks, two tracks are respectively fixedly connected with has poured ballastless track bed and right line has been poured outside ballastless track bed in left line, sleeper suspender is removably connected on the suspension hook of straddle truck, for suspending sleeper in midair, tool cabinet frame suspender is removably connected on the suspension hook of straddle truck, for suspension attachment rail framework, it is automatic to be divided to pillow device to be arranged on two interorbitals, arranged along track length direction, for carrying out automatic point of pillow to multiple rows of sleeper.The utility model can ensure that gauge is not exceeded, and sleeper respacing, sleeper spacing meet to require, prevent sleeper sky from hanging, and protect embedded sleeve barrel not damage, do not block, fastening elastic rod and plain washer are indeformable, it is ensured that high-speed railway rail structure even running more than 100 years.
Description
Technical field
The utility model belongs to construction of railways equipment technical field, and in particular to a kind of double block for ensuring track geometry status
Formula framework section of track assembling device.
Background technology
The common ballastless track structure pattern of Mountainous high speed railway is double-block type ballastless track, the construction of such a track structure
Common quality defect has：
1）Section of track frame deformation causes gauge exceeded.
2）Sleeper is crooked to cause gauge rate of change during combined test exceeded.
3）Sleeper sky is hung, i.e., the track elevation of wherein a certain sleepers and neighbouring sleeper not drop-over, more than 5mm, long rail
Need to be padded up with height adjusting cushion plate under rail herein during accurate adjustment；The stiffness of track structure and inconsistent, high ferro operation at neighbouring pillow herein
During, the repeated action of DYNAMIC LOADING OF DRIVING TRAIN ON BRIDGES, rail may be made to snap here, jeopardize traffic safety.
4）Screw spike torsional moment is excessive and damages embedded sleeve barrel, spring and the plain washer deformation of fastener system.Spiral channel
Nail standard torsional moment is but time difference that ballastless track bed pours and laid a railway track during practice of construction under sleeve and railway spike lubricating status
Often more than half a year, if once filling grease in double-block type sleeper precasting yard, dust, silt blocking bolt hole are easily fallen into；
Therefore the special grease of high ferro is not injected to sleeper embedded sleeve barrel in sleeper precasting yard in practice of construction, embedded sleeve barrel is non-profit
Sliding state.
Currently for quality disease above, can not effectively overcome in work progress, often static when track engineering,
The Dynamic Acceptance Test stage could find, rectify and improve, renovate difficulty.
The content of the invention
The utility model solve technical problem be：A kind of double-block type framework section of track group for ensuring track geometry status is provided
Assembling device, it can ensure that gauge is not exceeded, sleeper respacing, sleeper spacing meet to require, prevent sleeper sky from hanging, and protect embedded sleeve barrel not
Damage, do not block, fastening elastic rod and plain washer are indeformable, it is ensured that high-speed railway rail structure even running more than 100 years.
The technical scheme that the utility model is taken is：A kind of double-block type framework section of track assembling for ensuring track geometry status
Device, including cross-line straddle truck, sleeper suspender, automatic point of pillow device and tool track frame lifting appliance, cross-line gantry are placed in two rails
On road, two tracks are respectively fixedly connected with has poured ballastless track bed and right line has been poured outside ballastless track bed in left line, and sleeper suspender can
It is connected on the suspension hook of straddle truck, for suspending sleeper in midair, tool cabinet frame suspender is removably connected to gantry detachable
It is automatic to be divided to pillow device to be arranged on two interorbitals for suspension attachment rail framework on the suspension hook hung, along track length direction cloth
Put, for carrying out automatic point of pillow to multiple rows of sleeper.
Preferably, above-mentioned automatic point of pillow device includes multiple rows of point of pillow bracket frame, and every two row point pillow tray chamber passes through fixed length connecting rod
Group connection, a point pillow bracket frame is retractably installed on platform, and a point pillow bracket frame one end is fixedly connected on platform one end, and the other end leads to
Cross steel wire rope to be connected in point pillow drive device, a point pillow drive device is fixedly connected on the platform other end.
Preferably, above-mentioned point of pillow bracket frame is placed on the walking track of platform by roller.
Preferably, above-mentioned steel wire rope includes opening steel wire rope and resets steel wire rope.
Preferably, above-mentioned steel wire rope is placed on directive wheel, and directive wheel is fixedly connected on platform.
Preferably, above-mentioned fixed length connection rod set includes two symmetrical two articulated linkages, the articulated linkage both ends of fixed length connection rod set two
Rotatably it is connected respectively to two adjacent points of pillow tray chambers.
The beneficial effects of the utility model：Compared with prior art, effect of the present utility model is as follows：
1）The utility model is surveyed by dividing pillow device and tool track framework to pre-set gauge automatically in ballastless track bed setting-out
During measuring the accurate adjustment framework section of track, without adjusting gauge, it is ensured that it is up to standard that ballastless track bed pours rear gauge；Ensure rail to, height, water
It is flat up to standard；
2）The utility model is up to standard by sleeper respacing, gauge rate of change, track is smoothly led to during Dynamic Acceptance Test
Cross combined test；
3）Ensure that sleeper spacing is up to standard by pre-seting the bolster platform spacing of point pillow bracket frame, run phase track structure stress
Uniformly；
4）The purpose brushed the special grease of high ferro and reach lubrication embedded sleeve barrel bolt hole and railway spike is applied using screw spike, is made
After fastener system is screwed onto design attitude, railway spike torsional moment effectively protects sleeper embedded sleeve barrel not damage, detain in standard value range
Part spring and plain washer are indeformable；Can also effectively it prevent because ballastless track bed pours and time difference length of laying a railway track, once to pre- in sleeper field
Burying after sleeve fills grease makes to fall into dust, silt blocking in bolt hole, can not effectively clear up；
5）The utility model is not easy by dividing pillow device effectively to overcome double-block type ballastless track structure construction precision automatically
Ensure, the problem that long rail accurate adjustment adjustment part dosage is big, ensure that Construction of Ballastless Track is high-precision with standardization, integrated construction operation
The requirement of degree, both saves cost, also meets the high ride requirement of high-speed railway rail；
6）Using automatic point of pillow device of the present utility model, accurate adjustment adjustment part is greatly reduced during static state is checked and accepted, and saves significantly
Cost has been saved, has improved benefit；
7）Special equipment need not be put into, small, strong operability is put into, easily promotes.
Brief description of the drawings
Fig. 1 is construction flow chart of the present utility model, i.e., screw spike oiling and divides and divide pillow group on pillow platform automatically
Fill double-block type framework section of track process chart；
Fig. 2 is construction surface horizontal layout schematic diagram of the present utility model；
In figure, the left line wire centers of 1-, the right line wire centers of 2-, the left lines of 3- have poured ballastless track bed, and the right lines of 4- have poured
Ballastless track bed, 5- construction surface sleepers storeroom, 6- construction surfaces operation area, 7- ballastless track bed concretings operation area, 8- frameworks
Section of track area in place, 9- construction directions, 10- cross-lines straddle truck walking track, 11- cross-line straddle trucks, 12- sleeper suspenders, 13- instruments
Rail framework (or tool track framework section of track) suspender, 14- divide pillow stage apparatus automatically；
Fig. 3 divides pillow bracket frame closed mode floor map for automatic point of pillow stage apparatus of the present utility model；
Fig. 4 divides pillow bracket frame open mode floor map for automatic point of pillow stage apparatus of the present utility model；
Fig. 5 is 3 forward sight structural representation；
Fig. 6 is 3 overlooking the structure diagram；
Fig. 7 is 3 forward sight structural representation；
Fig. 8 is 3 overlooking the structure diagram；
Fig. 9 is to divide pillow bracket frame roller wheel connection structure schematic diagram.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described further specific embodiment.
Embodiment 1：As shown in Fig. 1-Fig. 9, a kind of double-block type framework section of track assembling device for ensuring track geometry status, bag
Include cross-line straddle truck 11, sleeper suspender 12, automatic point of pillow device 14 and tool track frame lifting appliance 13, cross-line straddle truck 11 and be placed in two
On track 10, two tracks 10 are respectively fixedly connected with has poured ballastless track bed 3 and right line has been poured outside ballastless track bed 4, rail in left line
Pillow suspender 12 is removably connected on the suspension hook of straddle truck 11, and for suspending sleeper in midair, tool cabinet frame suspender 13 is detachable
It is connected on the suspension hook of straddle truck 11 likes, it is automatic to be divided to pillow device 14 to be arranged between two tracks 10 for suspension attachment rail framework,
Arranged along the length direction of track 10, for carrying out automatic point of pillow to multiple rows of sleeper.
Preferably, above-mentioned automatic point of pillow device 14 includes multiple rows of point of pillow bracket frame 14-2, and every two row is led between dividing pillow bracket frame 14-2
The 14-7 connections of fixed length connection rod set are crossed, a point pillow bracket frame 14-2 is retractably installed on platform 14-1, and divides pillow bracket frame 14-2 one end
Platform 14-1 one end is fixedly connected on, the other end is connected on point pillow drive device 14-4 by steel wire rope 14-6, point pillow driving
Device 14-4 is fixedly connected on the platform 14-1 other ends, and a point pillow drive device 14-4 is connected to electric appliance control box 14-5.
Preferably, above-mentioned platform 14-1 includes the carriage that I-steel makes and the support for being fixedly connected on support frame bottom
Leg 14-9, supporting leg 14-9 are made using I-steel, and supporting leg 14-9 is symmetrical arranged six, and web beam is set in carriage.
Preferably, above-mentioned point of pillow bracket frame 14-2 is placed on platform 14-1 walking track by roller 14-8, roller 14-8,
Roller 14-8 is arranged on turning rolls, and turning rolls includes two bearing 14-11 and two bearing 14-11 connecting cross beam 14-10, bearing
Setting bolster platform 14-3, bolster platform 14-3 are connected on bearing 14-11 by four root posts on 14-11.
Preferably, above-mentioned steel wire rope 14-6 includes opening steel wire rope and resets steel wire rope, opens steel wire rope in a point pillow driving
When motor on device 14-4 rotates forward, driving divides the movement expansion of pillow bracket frame, resets steel wire rope on point pillow drive device 14-4
During motor reversal, driving divides the movement of pillow bracket frame to reset.
Preferably, above-mentioned steel wire rope 14-6 is placed on directive wheel, and directive wheel is fixedly connected on platform 14-1.
Preferably, above-mentioned fixed length connection rod set 14-7 includes two symmetrical two articulated linkages, the articulated linkage of fixed length connection rod set two
Both ends are rotatably connected respectively between two adjacent points of pillow bracket frame 14-2, when pulling divides pillow bracket frame, in the drive of fixed length connection rod set
Under, a point pillow bracket frame is uniformly scattered, realizes the uniform placement of sleeper, greatly improves lay a railway track efficiency and accuracy of laying a railway track.
Embodiment 2：A kind of above-mentioned double-block type framework section of track assemble method for ensuring track geometry status, use is parallel, stream
Water construction operation：The special grease of screw spike brushing high ferro, tool track framework precision are checked, divide pillow bracket frame precision to check, on platform
Pillow and the assembling of the framework section of track is divided to use parallel construction operation；Pillow and the assembling of the framework section of track is divided to use cross construction operation, construction is made
Industry face utilizes 10t cross-line straddle truck vertical, horizontal handling sleepers, each sleepers of handling 5, divides every 10 sleepers assembling on pillow platform
Into a Pin framework sections of track, sleeper spacing is adjusted by pre-adjusting bolster platform spacing on point pillow bracket frame, point pillow drive device
Haulage cable, which pulls, divides pillow bracket frame to open automatic point of pillow of progress；Tool track framework is hoisted to scattered pillow using 10t cross-line straddle trucks
Positioned on platform on sleeper, tool track framework and sleeper are assembled into the framework section of track by manually installed fastener system, and this method is specific
Comprise the following steps：
1）Double-block type sleeper is extracted using hand fit's sleeper suspender, extracts 5 sleepers every time；
2）The sleeper suspender for having extracted sleeper is hung on 10t cross-line straddle trucks, elder generation is horizontal, vertically moves sleeper again, pacifies
Be placed on point pillow bracket frame, low speed lifting, operation needed during lifting, forbid to accelerate operation, Field Force is joined a regular shift or class commander, avoid sleeper because
Have bad luck and produce the deformation of sleeper truss reinforcing bar；
3）(1), (2) step are repeated, hanged sleeper is repeated and is placed on point pillow bracket frame, be paved with a point pillow bracket frame group；
4）Electric appliance control box switch is opened, a point pillow drive device haulage cable pulls a point pillow bracket frame to open completely, completes
Automatic point of pillow；
5）Sleeper respacing degree, spacing review and micro-adjustment：Pillow platform fair line road longitudinal direction left side, right side is divided to use respectively along automatic
1 10m steel tape checks sleeper spacing, and line is left, three people of the right each station of line, and two people draw steel tape, and 1 people's reading simultaneously records, and pulls open volume
Chi is numbered by pillow by pillow reading and calculates an outlet left side, the right sleeper spacing of line respectively, if line is left, the difference of the right sleeper spacing of line is more than
6mm, sleeper respacing degree need to be adjusted；If actual measurement sleeper spacing and the difference of design sleeper are more than 5mm, sleeper spacing need to be adjusted.Sleeper
Squareness is adjusted by an adjustment point pillow bracket frame track line left side, the right spacing of line；Sleeper space fine-adjusting within 10mm is whole logical
The bolster platform spacing for crossing adjustment point pillow bracket frame is adjusted；
6）Elastic caoutchouc backing plate, the alignment of rubber mat plate preformed hole are put on the track for having positioned sleeper on point pillow bracket frame
Embedded sleeve barrel bolt hole on sleeper；
7）Iron chair is put on rubber mat plate, preformed hole on iron chair is alignd with bottom embedded sleeve barrel bolt hole；
8）Compound backing plate under rail is laid on iron pad；
9）Gauge apron is laid at sleeper shoulder block and rail support groove；
10）Missing is whether there is by track review fastener parts, if is put on request in place；
11）Another operation team carries out the special grease of screw spike brushing high ferro, three one group of people, with small brushes list at the scene
Root brushing, every railway spike about apply 3 grams of grease, once apply 4-5 screw thread from the bottom up；
12）Lifting device rail framework：Utilize the hanged framework of 10t cross-line straddle truck engagement tool rail frame lifting appliances, cross-line dragon
Gantry crane, which is sling tool track framework and is moved to, to be dissipated above pillow platform, and hand fit's cross-line straddle truck is steady, slow by tool track framework
Ground is fallen, and is positioned over and is dissipated on pillow platform under the rail of manned sleeper track on compound backing plate, make tool track flange of rail edge with
Iron shoulder block is parallel, and tool track framework is answered careful clear before use, to ensure the closely connected of measurement accuracy and fastener parts and rail
Manage the concrete impurity of rail foot surface and top surface；
13）Insulation rail distance keeper, spring, plain washer are laid between iron chair shoulder block and rail；
14）Screw spike is installed：Screw spike is screwed in bolt hole；
15）After fastener system parts are in place, sleeper must be closely connected with iron chair, iron chair and rubber mat plate, to spring
Middle branch is less than 0.2mm with the vertical gap of Insulation rail distance keeper, with flat feeler inspection, dissipates single Pin frameworks section of track on pillow platform and has assembled
Finish；
16）Sleeper respacing degree is checked again：The arranged on left and right sides for dissipating pillow platform is stood people's mesh side Insulation rail distance keeper and iron pad respectively
Whether plate shoulder block is parallel, for the sleeper of not parallel position, need to readjust rail rail squareness, the same step of method of adjustment
5）；
17）Using the hanged special hanger of track from dividing the hanged framework section of track assembled on pillow platform automatically, then profit
With 10t cross-lines straddle truck the framework section of track be hoisted to non-fragment orbit laying the scope of operation it is in place；From dividing the handling section of track on platform automatically
Framework to ballastless track bed lays the scope of operation, is positioned by line midline and height variation；Height variation is controlled in -10-0mm, circuit
Medium line error is controlled in ± 10mm；
18）Sleeper spacing is changed, and roadbed is according to the basis of ballastless track structure（Containing changeover portion）, bridge（Containing same
The different position of hole beam）Different with tunnel location, sleeper spacing is different, is 600-650mm, the sleeper space fine-adjusting within 10mm
Whole to divide the bolster platform spacing of pillow bracket frame to carry out by adjustment, the sleeper spacing more than 10mm is by changing point pillow bracket of different size
Frame is adjusted.
19）Repeat the above steps 1）-18）, 10 double-block type sleepers are assembled per the Pin frameworks section of track, by often assembling 20-30 Pin
The framework section of track circulates as a double block type ballastless railway roadbed casting and constructing, until completing whole double block type ballastless railway roadbed construction.
It is described above, only specific embodiment of the present utility model example, the scope of protection of the utility model not office
It is limited to this.Be familiar with the those skilled in the art in the technical scope that the utility model discloses, can easily find change or
Substitute mode, these should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with
The scope of the claims is defined.
Claims (6)
- A kind of 1. double-block type framework section of track assembling device for ensuring track geometry status, it is characterised in that：Including cross-line straddle truck （11）, sleeper suspender（12）, automatic point of pillow device（14）With tool track frame lifting appliance（13）, cross-line straddle truck（11）It is placed in two rails Road（10）On, two tracks（10）It is respectively fixedly connected with and has poured ballastless track bed in left line（3）Ballastless track bed has been poured with right line（4） Outside, sleeper suspender（12）Removably it is connected to straddle truck（11）Suspension hook on, for suspending sleeper, tool cabinet frame suspender in midair （13）Removably it is connected to straddle truck（11）Suspension hook on, for suspension attachment rail framework, automatic point of pillow device（14）Peace Mounted in two tracks（10）Between, along track（10）Length direction is arranged, for carrying out automatic point of pillow to multiple rows of sleeper.
- 2. a kind of double-block type framework section of track assembling device for ensuring track geometry status according to claim 1, its feature It is：Automatic point of pillow device（14）Including multiple rows of point of pillow bracket frame（14-2）, every two row divides pillow bracket frame（14-2）Between connected by fixed length Bar group（14-7）Connection, divides pillow bracket frame（14-2）It is retractably installed at platform（14-1）On, and divide pillow bracket frame（14-2）One end It is fixedly connected on platform（14-1）One end, the other end pass through steel wire rope（14-6）It is connected to a point pillow drive device（14-4）On, point Rest the head on drive device（14-4）It is fixedly connected on platform（14-1）The other end.
- 3. a kind of double-block type framework section of track assembling device for ensuring track geometry status according to claim 2, its feature It is：Divide pillow bracket frame（14-2）Pass through roller（14-8）It is placed in platform（14-1）Walking track on.
- 4. a kind of double-block type framework section of track assembling device for ensuring track geometry status according to claim 2, its feature It is：Steel wire rope（14-6）Including opening steel wire rope and resetting steel wire rope.
- 5. a kind of double-block type framework section of track assembling device for ensuring track geometry status according to claim 2, its feature It is：Steel wire rope（14-6）It is placed on directive wheel, directive wheel is fixedly connected on platform（14-1）On.
- 6. a kind of double-block type framework section of track assembling device for ensuring track geometry status according to claim 2, its feature It is：Fixed length connection rod set（14-7）Including two symmetrical two articulated linkages, the articulated linkage both ends of fixed length connection rod set two are rotatably It is connected respectively to two adjacent points of pillow bracket framves（14-2）Between.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497422.3U CN206858973U (en) | 2017-05-06 | 2017-05-06 | A kind of double-block type framework section of track assembling device for ensuring track geometry status |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497422.3U CN206858973U (en) | 2017-05-06 | 2017-05-06 | A kind of double-block type framework section of track assembling device for ensuring track geometry status |
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| CN206858973U true CN206858973U (en) | 2018-01-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165005A (en) * | 2017-05-06 | 2017-09-15 | 中铁五局集团有限公司 | It is a kind of to ensure the double-block type framework section of track assembling device and method of track geometry status |
| CN109024113A (en) * | 2018-10-13 | 2018-12-18 | 中铁五局集团第六工程有限责任公司 | A kind of short sleeper section of track assembly jig position system of subway 25m rail and assemble method |
| CN110499681A (en) * | 2019-09-17 | 2019-11-26 | 中铁第五勘察设计院集团有限公司 | Self-action point pillow equipment |
| CN117144734A (en) * | 2023-08-25 | 2023-12-01 | 成都工投装备有限公司 | Semi-automatic track assembly device |
-
2017
- 2017-05-06 CN CN201720497422.3U patent/CN206858973U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165005A (en) * | 2017-05-06 | 2017-09-15 | 中铁五局集团有限公司 | It is a kind of to ensure the double-block type framework section of track assembling device and method of track geometry status |
| CN107165005B (en) * | 2017-05-06 | 2023-06-20 | 中铁五局集团有限公司 | Double-block type frame track panel assembling device and method for ensuring geometric state of track |
| CN109024113A (en) * | 2018-10-13 | 2018-12-18 | 中铁五局集团第六工程有限责任公司 | A kind of short sleeper section of track assembly jig position system of subway 25m rail and assemble method |
| CN109024113B (en) * | 2018-10-13 | 2024-01-23 | 中铁五局集团第六工程有限责任公司 | Subway 25m steel rail short sleeper track panel assembling bench system and assembling method |
| CN110499681A (en) * | 2019-09-17 | 2019-11-26 | 中铁第五勘察设计院集团有限公司 | Self-action point pillow equipment |
| CN117144734A (en) * | 2023-08-25 | 2023-12-01 | 成都工投装备有限公司 | Semi-automatic track assembly device |
| CN117144734B (en) * | 2023-08-25 | 2024-03-19 | 成都工投装备有限公司 | Semi-automatic track assembly device |
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