CN110144772A - The intelligent thick paving construction technology of III type track plates of CRTS - Google Patents
The intelligent thick paving construction technology of III type track plates of CRTS Download PDFInfo
- Publication number
- CN110144772A CN110144772A CN201910339280.1A CN201910339280A CN110144772A CN 110144772 A CN110144772 A CN 110144772A CN 201910339280 A CN201910339280 A CN 201910339280A CN 110144772 A CN110144772 A CN 110144772A
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- China
- Prior art keywords
- track plates
- track
- gantry crane
- iii type
- infrared
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/06—Transporting, laying, removing or renewing sleepers
Abstract
The invention belongs to the III type track construction fields CRTS, disclose a kind of intelligent thick paving construction technology of III type track plates of CRTS, it is come real-time handling and to monitor the 3 d poses for walking Mobile state and track plates of track plates using gantry crane and infrared positioning apparatus, then Mobile state monitoring data is walked by analysis to adjust gantry crane traveling speed, simultaneously, after incuding traveling to track slab pavement region, attitude data is surveyed by analysis track plates, commander's gantry crane realizes that the plane to track plates, elevation dynamic are adjusted and put off, and is laid with to realize to the intelligence of track plates.The construction method has the characteristics that mechanization degree is high, intelligent level is high, in place with high accuracy, compared with traditional artificial construction's mode, substantially improve track slab construction coarse adjustment precision and speed, it improves track plates and slightly spreads efficiency, accelerate site operation progress, reduce construction cost, is with a wide range of applications.
Description
Technical field
The invention belongs to the III type track construction fields CRTS, and in particular to a kind of intelligent slightly spread of III type track plates of CRTS is applied
Work technique.
Background technique
III plate-type non-fragment orbit technology of CRTS is China's independent research, novel non-fragment orbit with independent intellectual property rights
Technology absorbs sleeper flush type non-fragment orbit good integrity and slab track manufacture and the advantages of convenient construction, has Gao Ping
The features such as pliable, high reliability, high stability and good durability, low-maintenance cost is China express railway construction from now on
Development trend and direction.Application with III plate-type non-fragment orbit technology of China CRTS in inter-city passenger rail, Line for Passenger Transportation, nothing
Tiny fragments of stone, coal, etc. track construction technique, tooling device are continued to optimize, improve, are innovated, and technological progress is aobvious in terms of improving construction quality and work efficiency
It writes.
And current III type track plates of CRTS slightly spread technique and rely primarily on manpower and simple tool material to complete, manpower at
This height and low efficiency.
Summary of the invention
The present invention is in order to solve the problems such as conventional rail guidance tape slightly spreads human cost existing for mode high, low efficiency, Jin Erti
A kind of intelligent thick paving construction technology of III type track plates of CRTS is supplied.
The present invention adopts the following technical scheme:
A kind of intelligent thick paving construction technology of III type track plates of CRTS, is using gantry crane and infrared positioning apparatus come real-time handling
And the 3 d pose for walking Mobile state and track plates of track plates is monitored, Mobile state monitoring data is then walked by analysis to adjust dragon
Gantry crane traveling speed, meanwhile, after incuding traveling to track slab pavement region, attitude data, commander are surveyed by analysis track plates
Gantry crane realizes that the plane to track plates, elevation dynamic are adjusted and put off, and is laid with to realize to the intelligence of track plates.
The gantry crane is designed using double crossbeams, is connected with the controllable suspender of three-dimensional configuration on crossbeam, suspender is by frequency conversion
Weight motor driving；Rail bed plate two sides are equipped with infrared location transmitters, and the corresponding position of track plates two sides is respectively equipped with infrared
Location receivers.
Specific work progress are as follows:
1) preparation of construction: gantry crane, transports wooden handcart, track plates in place at suspender, and passed examination；
2) infrared transmitter is installed in the two sides of track base plate, and infrared in track plates two sides corresponding position bonding to be installed
Receiver, infrared recipient are connect with equipment computer；
3) infrared positioning apparatus is installed on gantry crane, and infrared positioning apparatus is connect with equipment computer, realizes the intelligence of gantry crane
It can remote control operation；
4) then remote control starting gantry hanging utilizes equipment computer to the infrared distance measurement induction range between track plates and base plate
Driving inverter motor makes gantry crane enter deceleration to the positive stage；
5) track plates to be installed are longitudinally inserted on the horizontal bar for being installed on suspender and are fixed, then operated gantry and sling
Above hanger rail guidance tape to base plate transmitter within 1m, starting device computer calculates plan-position and the elevation of track plates automatically
Parameter, and data will be calculated and be converted into device parameter, voluntarily buffer rail guidance tape plane and elevation are simultaneously complete simultaneously for commander's hoisting motor
It is operated at correction, after the track Board position of system feedback is qualified, whereabouts track plates are in place；
6) after track plates are in place, quiet tune device is installed, coarse adjustment is completed, and gantry crane is then made to reset the thick paving for entering next piece of track plates
Process.
Adjustment sequence when buffer rail guidance tape is elevation after first plane.
Before track plates are slightly spread, elevation detection should be carried out to base plate, it is ensured that base plate vertical error is in 0~-10mm range
It is interior.
Longitudinal tolerance when track plates coarse adjustment controls is 10mm, and lateral tolerance is 5mm.
Adjacent orbit plate seam crossing support rail face relative relief is 2mm.
The invention has the following beneficial effects:
1, mechanization degree is high.Traditional thick paving construction technology process is simplified, by all multi-steps required manual intervention originally letter
Turn to intelligent gantry crane working continuously under infrared ray sensing system auxiliary.
2, intelligent level is high.Track plates use computer and infrared ray location system to interconnect in place, automatic positioning,
Actively to just, and realize the synchronous correction of processing data.
3, precision in place is high.Precision is high after track plates application Numeric Control Technology is slightly taped against position, is remarkably improved micro-adjuster utilization
Rate and track slab precision adjustment operating efficiency.
Detailed description of the invention
Fig. 1 is process flow chart of the invention；
Fig. 2 is track plates coarse adjustment data flow schematic diagram；
Fig. 3 is the thick paving elevational schematic view of gantry crane intelligence；
Fig. 4 is the thick paving side schematic view of gantry crane intelligence；
Fig. 5 is the thick paving floor map of gantry crane intelligence；
Fig. 6 is the scheme of installation of the infrared positioning apparatus of track plates and base plate；
In figure: 1- gantry crane, 2- receiver, 3- suspender, 4- transmitter, 5- track plates, 6- base plate, 7- equipment computer.
Specific embodiment
Thick paving process flow as shown in Figure 1, the present invention are to install a whole set of infrared positioning additional using the transformation of existing gantry crane to fill
It sets real-time monitoring and walks Mobile state and track plates 3 d pose, monitoring data is fed back into computer software platform and is automatically analyzed,
And it still analyzes result and numerical control adjustment is carried out to gantry crane traveling speed；After incuding traveling to track slab pavement operating area, lead to
Software platform analysis track plates actual measurement attitude data is crossed, electronic work instructions, commander's lifting dress are issued to gantry crane tackling system
It sets and realizes that the plane of track plates, elevation are dynamically adjusted and put off automatically, to realize intelligent laying.Gantry crane is equipped with dedicated
Track plates three-dimensional configuration is controllable when suspender is to guarantee hoisting motor work, and special hanger is equipped with 4 infrared location receivers, installation
Receiver is installed on designated position on track plates after suspender.Gantry crane is using double crossbeam designs, before starting traveling, according to measurement
Infrared transmitter is placed in base plate corresponding position in setting-out position, and hoofing part motor adds frequency converter and guarantees that start and stop are steady；Often
A crossbeam is equipped with frequency hoisting motor (electric hoist) 1, and each gantry crane is equipped with 1 set of equipment computer, and handling is manually distant when constructing
Control starting gantry crane, gantry crane advance to the manipulation variable frequency drive motor starting of infrared distance measurement range (20m) equipment computer, walking speed
Degree slows down, until track plates march to approximate location (within 1m) above transmitter, equipment launch computer, automatic calculate are put down at this time
Face position and elevation parameter, and be converted into device parameter for data are calculated, commander's hoisting motor voluntarily buffer rail guidance tape plane and
Elevation is simultaneously completed at the same time correction operation；Adjustment sequence is elevation after first plane, can feed back track Board position by system sounds, really
Positioning postpones track plates and falls in place, and micro-adjuster is installed after in place, and tooling device resets the thick paving process into next block of plate.Its
The thick paving data flowchart principle of middle orbit plate intelligence is as shown in Figure 2.
Concrete technology flow process of the invention is as follows:
One, preparation of construction
1. technique preparation
1) track plate transporting is checked the quality of every piece of track plates by Field Force to after being laid with place:
1. whether track plates marginal surface has damage；
2. whether track position has damage；
3. anchor hole is stamped no missing on track；
4. whether anchor recess surface is defective, whether track plates have crackle；
5. the reserved gate reinforcing bar in its bottom surface is distortionless when checking track plate prefabrication, lodges, position is asked perpendicular to board bottom face
Topic is rectified and improved immediately.
2) before track plates are slightly spread, elevation detection should be carried out to base plate, it is ensured that base plate vertical error is in 0~-10mm model
In enclosing, being such as unsatisfactory for should the processing before thick paving.
3) it needs to carry out inspection debugging to each instrument and equipment before thick paving construction, guarantees its normal operation.
4) it using 1 point of CP as foundation, releases track Board position and determines infrared transmitter position.
2. mechanical frock prepares
The large scale equipments such as gantry crane, special hanger, fortune wooden handcart must be in place before constructing.Other small-sized machines, utensil and tooling are quasi-
Get all the ready it is complete in place, and can start to construct after test run normally meets construction requirement.
3. material prepares
1) before track plates are slightly spread, according to the matching board design of construction drawing Bridge etc., the track plates of model needed for deploying.
2) it according to on-site actual situations, is had bad luck with fortune wooden handcart to bed board building site when concentration deposits plate, allotment should arrange afterwards in place
Special messenger checks.
3) when cannot directly be transported to setting with fortune wooden handcart, the mode transported under bridge can be used, track plates is sent to laying point
Near, track plates are hung using crane or gantry crane and are left concentratedly on working face.
Two, infrared system is installed
Gantry crane installs special mould clamp after reaching loading area, pastes infrared receiving device in track plates corresponding position, pays attention to connecing
The cable protection of receiving apparatus is preferably fixed on hanging fixture, and stays enough redundancy cables, and installation site is shown in attached drawing 6.
Three, gantry crane control system is installed
Infrared location receivers and equipment computer, starting device computer are connected, the activation of gantry crane intelligent fixture initially enters target-seeking
Mode, gantry crane are manipulated using remote control device, and when track plates receiver enters generator signal range, equipment computer manipulates gantry
It lifts up into deceleration to the positive stage.
Four, track plates lift
1. track plates are placed on shape steel support, it is longitudinally therethrough gate reinforcing bar horizontal bar, and fixed with edge insulator.
2. first carry infrared ray positioning tool before track plates lifting installs lifting lug, track plates lifting.
3. base plate installs infrared reflection pedestal, and places lumps of wood cushion block.
4. mobile gantry is hung to bed board position, it is ensured that start and stop are steady, in order to avoid damage track plates.Forbid when loading and unloading track plates
It hits, fall, touch, especially it is noted that track plates track is protected.
5. track plates, which are slightly spread, pays attention to track plates placement direction, it is ensured that ground terminal and route integrated ground after track slab pavement
Through ground wire is in the same side.
Five, intelligent fixture coarse adjustment is constructed
After track plates are moved to bed board position, plane adjustment is carried out using four infrared positioning devices.When error is more than to allow
Error then issues prompt tone by system；When four sensing devices in error range when, plan-position is met the requirements, system
Issue dropping place instruction, in place, coarse adjustment completion on last track plates steady fall to lumps of wood cushion block.
Six, micro-adjuster is installed
Track plates are in interim support pad after the completion of track plates coarse adjustment, and precision has reached requirement, manually installed micro-adjuster, note at this time
Meaning micro-adjuster, which adjusts screw rod, should be at middle position, installs in place by micro-adjuster and screws, makes the complete supporting rail guidance tape of micro-adjuster.
By taking certain one bid section of railway as an example, bid section the beginning and the end mileage DK15+300~DK40+150, no tiny fragments of stone, coal, etc. segment length
III plate-type track plates of 23.38km, CRTS have six kinds of P5600, P4925, P4925A, P4925B, P4856, P3710, and totally 8280
Block.Using after the method for the present invention the quantity of labour force and material installation it is as shown in Table 1 and Table 2:
Table 1
Table 2
Track plates are slightly spread construction by fully relying on manpower and simple tool material by the method for the present invention, are changed into integrated, intelligence
Change tooling device construction.It can be fully completed from thick paving is lifted to using a set of tooling, save working hour, substantially increase track
Plate slightly spreads efficiency, as shown in table 3 with traditional engineering method economic comparison:
Table 3
As can be seen from the above embodiments, the present invention substantially improves track slab construction coarse adjustment compared with traditional artificial construction's mode
Precision and speed improve track plates and slightly spread efficiency, accelerate site operation progress, reduce construction cost, have extensive
Application prospect.
Claims (7)
1. a kind of intelligent thick paving construction technology of III type track plates of CRTS, which is characterized in that be to utilize gantry crane and infrared positioning
Device carrys out real-time handling and monitors the 3 d pose for walking Mobile state and track plates of track plates, then walks Mobile state prison by analysis
Data are controlled to adjust gantry crane traveling speed, meanwhile, after incuding traveling to track slab pavement region, pass through analysis track plates actual measurement
Attitude data, commander's gantry crane realizes that the plane to track plates, elevation dynamic are adjusted and put off, to realize the intelligence to track plates
Energyization is laid with.
2. the intelligent thick paving construction technology of III type track plates of CRTS according to claim 1, which is characterized in that described gantry
It hangs and is designed using double crossbeams, be connected with the controllable suspender of three-dimensional configuration on crossbeam, suspender is driven by frequency hoisting motor；Track bottom
Seat plate on both sides are equipped with infrared location transmitters, and the corresponding position of track plates two sides is respectively equipped with infrared location receivers.
3. the intelligent thick paving construction technology of III type track plates of CRTS according to claim 2, which is characterized in that specifically apply
Work process are as follows:
1) preparation of construction: gantry crane, transports wooden handcart, track plates in place at suspender, and passed examination；
2) infrared transmitter is installed in the two sides of track base plate, and infrared in track plates two sides corresponding position bonding to be installed
Receiver, infrared recipient are connect with equipment computer；
3) infrared positioning apparatus is installed on gantry crane, and infrared positioning apparatus is connect with equipment computer, realizes the intelligence of gantry crane
It can remote control operation；
4) then remote control starting gantry hanging utilizes equipment computer to the infrared distance measurement induction range between track plates and base plate
Driving inverter motor makes gantry crane enter deceleration to the positive stage；
5) track plates to be installed are longitudinally inserted on the horizontal bar for being installed on suspender and are fixed, then operated gantry and sling
Above hanger rail guidance tape to base plate transmitter within 1m, starting device computer calculates plan-position and the elevation of track plates automatically
Parameter, and data will be calculated and be converted into device parameter, voluntarily buffer rail guidance tape plane and elevation are simultaneously complete simultaneously for commander's hoisting motor
It is operated at correction, after the track Board position of system feedback is qualified, whereabouts track plates are in place；
6) after track plates are in place, quiet tune device is installed, coarse adjustment is completed, and gantry crane is then made to reset the thick paving for entering next piece of track plates
Process.
4. the intelligent thick paving construction technology of III type track plates of CRTS according to claim 3, which is characterized in that adjustable track
Adjustment sequence when plate is elevation after first plane.
5. the intelligent thick paving construction technology of III type track plates of CRTS according to claim 4, which is characterized in that track plates are thick
Before paving, elevation detection should be carried out to base plate, it is ensured that base plate vertical error is in 0~-10mm range.
6. the intelligent thick paving construction technology of III type track plates of CRTS according to claim 5, which is characterized in that track plates are thick
Longitudinal tolerance when regulating and controlling processed is 10mm, and lateral tolerance is 5mm.
7. the intelligent thick paving construction technology of III type track plates of CRTS according to claim 6, which is characterized in that adjacent orbit
Plate seam crossing support rail face relative relief is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910339280.1A CN110144772B (en) | 2019-04-25 | 2019-04-25 | Intelligent coarse paving construction process for CRTS III type track slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910339280.1A CN110144772B (en) | 2019-04-25 | 2019-04-25 | Intelligent coarse paving construction process for CRTS III type track slab |
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| Publication Number | Publication Date |
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| CN110144772A true CN110144772A (en) | 2019-08-20 |
| CN110144772B CN110144772B (en) | 2020-08-28 |
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| CN201910339280.1A Active CN110144772B (en) | 2019-04-25 | 2019-04-25 | Intelligent coarse paving construction process for CRTS III type track slab |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595837A (en) * | 2022-12-16 | 2023-01-13 | 中铁三局集团有限公司（Cn） | Tool for reducing intelligent fine adjustment error of track slab and adjustment method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005023719A (en) * | 2003-07-01 | 2005-01-27 | Tomi Matsui | Rail holding device and rail installation method by use of rail holding device |
| CN2825716Y (en) * | 2005-10-08 | 2006-10-11 | 北京万桥兴业机械有限公司 | Slab felting machine |
| CN103174069A (en) * | 2011-12-23 | 2013-06-26 | 中铁二局股份有限公司 | CRTS III type unit type track plate accurate adjustment method |
| CN104480802A (en) * | 2014-11-20 | 2015-04-01 | 中铁八局集团有限公司 | Construction method of CRTS III plate type ballastless track |
| CN105648860A (en) * | 2016-01-11 | 2016-06-08 | 北京城建设计发展集团股份有限公司 | Measurement and adjustment system and method for track board for urban track traffic |
| CN205399100U (en) * | 2016-02-17 | 2016-07-27 | 成都市新筑路桥机械股份有限公司 | Embedded track laying device |
-
2019
- 2019-04-25 CN CN201910339280.1A patent/CN110144772B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005023719A (en) * | 2003-07-01 | 2005-01-27 | Tomi Matsui | Rail holding device and rail installation method by use of rail holding device |
| CN2825716Y (en) * | 2005-10-08 | 2006-10-11 | 北京万桥兴业机械有限公司 | Slab felting machine |
| CN103174069A (en) * | 2011-12-23 | 2013-06-26 | 中铁二局股份有限公司 | CRTS III type unit type track plate accurate adjustment method |
| CN104480802A (en) * | 2014-11-20 | 2015-04-01 | 中铁八局集团有限公司 | Construction method of CRTS III plate type ballastless track |
| CN105648860A (en) * | 2016-01-11 | 2016-06-08 | 北京城建设计发展集团股份有限公司 | Measurement and adjustment system and method for track board for urban track traffic |
| CN205399100U (en) * | 2016-02-17 | 2016-07-27 | 成都市新筑路桥机械股份有限公司 | Embedded track laying device |
Non-Patent Citations (1)
| Title |
|---|
| 卿三惠等: "京津城际高速铁路无砟轨道施工技术及装备创新 ", 《高速铁路技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595837A (en) * | 2022-12-16 | 2023-01-13 | 中铁三局集团有限公司（Cn） | Tool for reducing intelligent fine adjustment error of track slab and adjustment method |
| CN115595837B (en) * | 2022-12-16 | 2023-03-31 | 中铁三局集团有限公司 | Tool for reducing intelligent fine adjustment error of track slab and adjustment method |
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| Publication number | Publication date |
|---|---|
| CN110144772B (en) | 2020-08-28 |
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