CN111041992A - Rail transfer method adopting rail sliding - Google Patents
Rail transfer method adopting rail sliding Download PDFInfo
- Publication number
- CN111041992A CN111041992A CN201911309050.7A CN201911309050A CN111041992A CN 111041992 A CN111041992 A CN 111041992A CN 201911309050 A CN201911309050 A CN 201911309050A CN 111041992 A CN111041992 A CN 111041992A
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- China
- Prior art keywords
- track
- rail
- heavy object
- sliding
- transition plate
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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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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
- E01D2/04—Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a rail transfer method adopting rail sliding, which belongs to the technical field of building construction and is used for performing rail transfer steering on a heavy object between two rails with different heights when two parallel rails are adopted for heavy object sliding, and the method comprises the following steps: setting a track transfer track; arranging a transition plate; changing the rail of the front end of the heavy object; and (4) integrally transferring the rail of the counterweight. The track transfer method comprises the following steps: arranging a rail transfer track, arranging a transition plate, and transferring the rail of the front end of a heavy object and the whole rail of the heavy object; when the height of the sliding track is different from that of the orbital transfer track, the front end of the heavy object firstly passes through the transition plate by arranging the transition plate, so that the end part upwarping and the downwarping of the heavy object caused by the inclination and the inclination of the heavy object are prevented.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a rail transfer method adopting rail sliding.
Background
In the construction process of modern bridges or highways, steel box girders with large sizes are often used, and when the volume and the weight of the steel box girders used for construction are large, the hoisting construction process is troublesome. In the hoisting process, a plurality of cranes are matched with a plurality of people to work together to complete integral hoisting, the cost of manpower and material resources is high, and meanwhile, traffic jam is easily caused in a section with more pedestrian flow.
Therefore, in the installation process of the bridge, pushing and sliding are adopted for moving the steel box girder, the condition that rail transfer is needed occurs in the moving process of the steel box girder, meanwhile, when rails of the rail transfer are not on the same horizontal line and are different in height, in the process of pushing and sliding, due to the height difference between the rails, the joist can incline after sliding out of the upper part of the rails, so that the other end of the joist upwarps, and finally, the joist cannot smoothly move on the other rails, so that the rail transfer of the steel box girder cannot be smoothly performed, and the rail transfer is finally completed by hoisting.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect that smooth rail transfer cannot be ensured when the steel box girder is subjected to rail transfer at different heights in the prior art, so that a rail transfer method adopting rail sliding is provided.
The invention provides a rail transfer method adopting rail sliding, which is used for performing rail transfer steering on a heavy object between two rails with different heights when two parallel rails are adopted for heavy object sliding, and comprises the following steps:
arranging a track transfer track, arranging the track transfer track along a track transfer direction, and arranging the track transfer track and the sliding track in a staggered manner;
arranging a transition plate, and connecting and arranging the transition plate between the intervals of two adjacent single tracks of the track transfer track and the sliding track;
the front end of the heavy object is subjected to rail transfer, when the heavy object is pushed to the front end on the sliding rail to reach the transition plate, the front end of the heavy object is transversely pushed towards the direction close to the transition plate and/or the rear end of the heavy object is transversely pushed towards the direction far away from the transition plate, so that the front end of the heavy object is transferred to the rail transfer rail along the transition plate;
and (3) performing overall orbit transfer on the heavy object, and continuously moving the heavy object towards the front to transfer the middle part and the rear end of the heavy object to an orbit transfer track along the transition plate in sequence.
Preferably, the heights of the sliding track and the orbital transfer track are different.
Preferably, the upper surface of the transition plate is a smooth plane.
Preferably, both ends of the transition plate are provided with downward grooves.
Preferably, the transition plate is provided with two limiting blocks, the first limiting block is located on the inner side of the monorail of the sliding track, and the second limiting block is located on the outer side of the monorail of the orbital transfer track.
Preferably, the distance between the first limiting block and the monorail of the sliding track is 10mm, and the distance between the second limiting block and the monorail of the orbital transfer track is 10 mm.
The technical scheme of the invention has the following advantages:
1. the invention provides a rail transfer method adopting rail sliding, which comprises the following steps: arranging a rail transfer track, arranging a transition plate, and transferring the rail of the front end of a heavy object and the whole rail of the heavy object; when the height of the sliding track is different from that of the orbital transfer track, the front end of the heavy object firstly passes through the transition plate by arranging the transition plate, so that the end part upwarping and the downwarping of the heavy object caused by the inclination and the inclination of the heavy object are prevented.
2. According to the rail transfer method adopting rail sliding, the upper surface and four sides of the transition inclined plate are polished before the transition inclined plate is installed, so that the friction force of the upper surface is reduced, the four sides are divided into grooves, and the pushing is convenient.
3. According to the rail transfer method adopting rail sliding, the transition inclined plate is provided with the two limiting blocks which are arranged between the single rail of the sliding rail and the rail transfer rail, the distance between the transition inclined plate and the single rail of the sliding rail is 10mm, the steel box girder can be effectively prevented from sideslipping, and the steel box girder can be rotated to be in place conveniently during pushing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of the arrangement of the transition plate of the present invention.
Fig. 2 is a bottom view at a shown in fig. 1.
Description of reference numerals:
1. a weight; 2. a track transfer track; 3. a sliding track; 4. a transition plate; 5. and a limiting block.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The rail transfer method adopting rail sliding provided by the embodiment is used for performing rail transfer steering on a heavy object 1 between two rails with different heights when the heavy object 1 slides by adopting two parallel rails, wherein the heavy object 1 is a steel box girder, and the lower end of the steel box girder slides between the rails through a joist; mainly comprises the steps of arranging a track transfer rail 2, arranging a transition plate 4, transferring the track of the front end of a heavy object 1, integrally transferring the track of the heavy object 1 and the like. When the heights of the sliding track 3 and the orbital transfer track 2 are different, the transition plate 4 is arranged, and the front end of the heavy object 1 firstly passes through the transition plate 4, so that the end upwarp caused by the inclination and the inclination of the heavy object 1 and the downwarp of the heavy object 1 are prevented.
As shown in fig. 1, an orbit transferring track 2 and a sliding track 3 are arranged, the direction of the sliding track 3 is the initial moving direction of the steel box girder, the direction of the orbit transferring track 2 is the direction of the steel box girder to be transferred next, and due to installation errors in the arrangement process, the heights of the orbit transferring track 3 and the orbit transferring track 2 are different, meanwhile, the two tracks are arranged in a staggered mode, and the initial position of the steel box girder is at the tail end of the orbit transferring track 3 and is to be transited to the orbit transferring track 2.
Selecting the size and specification of the transition plate 4 according to the size of the space between the single rail of the orbital transfer rail 2 and the single rail of the sliding rail 3, polishing the upper surface and four sides of the transition inclined plate after the selection is finished, so that the upper surface of the transition plate 4 is smooth, the friction force is reduced, the four sides are divided into grooves after polishing, and the steel box girder can be conveniently pushed in the pushing process; and selecting to transport to the site, and then arranging a transition plate 4 between the intervals of two adjacent single tracks of the track changing track 2 and the sliding track 3, namely arranging two transition plates 4.
As shown in fig. 2, two limiting plates are arranged below each transition inclined plate, and each limiting plate comprises a first limiting plate and a second limiting plate, the limiting plates are arranged below the transition inclined plates, the first limiting block 5 is located on the inner side of the monorail of the sliding track 3, and the second limiting block 5 is located on the outer side of the monorail of the orbital transfer track 2; and the distance between the steel box girder and the sliding track 3 monorail and the distance between the steel box girder and the orbital transfer track 2 monorail are 10mm, so that the steel box girder can be effectively prevented from sideslipping, and the steel box girder can be rotated to be in place when pushing is convenient.
And after the transition plate 4 is arranged, the front end of the heavy object 1 is subjected to rail transfer. When the heavy object 1 is pushed to the front end on the sliding rail 3 to reach the transition plate 4, the front end of the heavy object 1 is pushed transversely towards the direction close to the transition plate 4, the front end of the heavy object 1 enters the orbital transfer rail 2, the heavy object 1 is moved continuously towards the front, and when the rear half part of the heavy object 1 reaches the transition plate 4, the heavy object 1 is pushed transversely towards the direction close to the transition plate 4 continuously, so that more parts of the heavy object 1 gradually enter the orbital transfer rail 2 until the whole heavy object 1 enters the orbital transfer rail 2.
And finally, after the use of the transition inclined plate is finished, the transition inclined plate is detached for subsequent use.
As an alternative embodiment, the rear end of the weight 1 can also be pushed laterally away from the transition plate 4 when the weight 1 is being tracked. Or pushing the front end and the rear end of the weight 1 at the same time.
Method of use and principles
Arranging an orbit transfer track 2, arranging the orbit transfer track 2 along an orbit transfer direction, and arranging the orbit transfer track 2 and the sliding track 3 in a staggered manner;
arranging a transition plate 4, and connecting and arranging the transition plate 4 between the intervals of two adjacent single tracks of the track changing track 2 and the sliding track 3;
the front end of a heavy object 1 is subjected to rail transfer, when the heavy object 1 is pushed on a sliding rail 3 until the front end reaches a transition plate 4, the front end of the heavy object 1 is transversely pushed towards the direction close to the transition plate 4 and/or the rear end of the heavy object 1 is transversely pushed towards the direction far away from the transition plate 4, so that the front end of the heavy object 1 is subjected to rail transfer to a rail transfer rail 2 along the transition plate 4;
and (3) performing overall orbit transfer on the heavy object 1, and continuously moving the heavy object 1 towards the front to enable the middle part and the rear end of the heavy object 1 to be sequentially transferred to an orbit transfer track 2 along the transition plate 4.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (6)
1. The rail transfer method adopting rail sliding is characterized by being used for performing rail transfer steering on a heavy object (1) between two rails with different heights when the heavy object (1) slides by adopting two parallel lines of rails, and comprising the following steps of:
arranging an orbit transferring track (2), arranging the orbit transferring track (2) along an orbit transferring direction, and arranging the orbit transferring track (2) and the sliding track (3) in a staggered manner;
arranging a transition plate (4), and connecting the transition plate (4) between the intervals of two adjacent single tracks of the track transfer track (2) and the sliding track (3);
the front end of a heavy object (1) is subjected to rail transfer, when the heavy object (1) is pushed to the front end on a sliding rail (3) to reach a transition plate (4), the front end of the heavy object (1) is transversely pushed towards the direction close to the transition plate (4) and/or the rear end of the heavy object (1) is transversely pushed towards the direction far away from the transition plate (4), so that the front end of the heavy object (1) is subjected to rail transfer to a rail transfer rail (2) along the transition plate (4);
and (3) performing overall orbit transfer on the heavy object (1), and continuously moving the heavy object (1) towards the front to enable the middle part and the rear end of the heavy object (1) to be transferred to the orbit transfer track (2) along the transition plate (4) in sequence.
2. The method for changing rails using rail sliding according to claim 1, wherein the height of the sliding rail (3) and the height of the changing rail (2) are different.
3. The method for changing a track using track sliding according to claim 1, wherein the upper surface of the transition plate (4) is a smooth plane.
4. The method for changing rails by using rail sliding according to claim 1, wherein both ends of the transition plate (4) have downward bevels.
5. The method for changing the track by adopting the track sliding according to the claim 1, characterized in that the transition plate (4) is provided with a limit block (5), the limit block (5) is provided with two blocks, the first limit block (5) is positioned at the inner side of the monorail of the sliding track (3), and the second limit block (5) is positioned at the outer side of the monorail of the changing track (2).
6. The method for changing track by means of track sliding according to claim 5, characterized in that the first limit block (5) is spaced from the monorail of the sliding track (3) by 10mm, and the second limit block (5) is spaced from the monorail of the changing track (2) by 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911309050.7A CN111041992A (en) | 2019-12-18 | 2019-12-18 | Rail transfer method adopting rail sliding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911309050.7A CN111041992A (en) | 2019-12-18 | 2019-12-18 | Rail transfer method adopting rail sliding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111041992A true CN111041992A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911309050.7A Pending CN111041992A (en) | 2019-12-18 | 2019-12-18 | Rail transfer method adopting rail sliding |
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| Country | Link |
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| CN (1) | CN111041992A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113065183A (en) * | 2021-03-01 | 2021-07-02 | 中国建筑一局(集团)有限公司 | Optimization method, optimization device and optimization system of construction scheme |
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| CN107524276A (en) * | 2016-06-15 | 2017-12-29 | 弗兰克·松德尔曼 | For covering the profiled rail system of floor end |
| CN107881925A (en) * | 2017-12-20 | 2018-04-06 | 长沙理工大学 | Gantry crane system and its construction method that a kind of mobile formwork of arranging in pairs or groups uses |
| CN110395118A (en) * | 2019-08-14 | 2019-11-01 | 湖南磁浮技术研究中心有限公司 | Method for identifying slab staggering at seam of magnetic suspension train passing track and suspension control strategy |
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2019
- 2019-12-18 CN CN201911309050.7A patent/CN111041992A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2290980A1 (en) * | 1974-11-14 | 1976-06-11 | Wagner Maschf Gustav | Rail fishplate hole drilling machine - has staggered drills arranged in two spindle boxes |
| CN2806547Y (en) * | 2005-06-23 | 2006-08-16 | 韩香明 | Steel rail without vibration and noise |
| CN101492061A (en) * | 2009-02-26 | 2009-07-29 | 南京音飞储存设备工程有限公司 | Rail transport trolley |
| CN202063155U (en) * | 2011-03-03 | 2011-12-07 | 中煤第七十一工程处 | Transitional rail changing device for mine empty wagons |
| US9410295B2 (en) * | 2011-04-07 | 2016-08-09 | Eisenmann Ag | Rail system, in particular for an in-floor electric conveyer system |
| JP2013040503A (en) * | 2011-08-17 | 2013-02-28 | East Japan Railway Co | Joint structure for railroad construction girder and joining method for railroad construction girder |
| CN102673604A (en) * | 2012-05-16 | 2012-09-19 | 淮北惠临工贸有限责任公司 | Shunting device |
| CN203256545U (en) * | 2013-05-27 | 2013-10-30 | 山东临朐轨枕有限公司 | Sleeper slab for crossing |
| CN203637850U (en) * | 2013-12-04 | 2014-06-11 | 湖南华洋铜业股份有限公司 | Automatic rerail device actuated after vertical shaft lifting mine car exits from cages |
| CN204825525U (en) * | 2015-06-15 | 2015-12-02 | 中铁四局集团有限公司 | A modularization steel sheet sleeper for build bridge in tunnel face |
| RU2610890C1 (en) * | 2015-10-23 | 2017-02-17 | Николай Ильич Башкиров | Transitional shockless rail joint |
| CN107524276A (en) * | 2016-06-15 | 2017-12-29 | 弗兰克·松德尔曼 | For covering the profiled rail system of floor end |
| CN206428531U (en) * | 2017-01-11 | 2017-08-22 | 房永清 | A kind of bridge-type rail gets rid of a first aid device |
| CN107881925A (en) * | 2017-12-20 | 2018-04-06 | 长沙理工大学 | Gantry crane system and its construction method that a kind of mobile formwork of arranging in pairs or groups uses |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113065183A (en) * | 2021-03-01 | 2021-07-02 | 中国建筑一局(集团)有限公司 | Optimization method, optimization device and optimization system of construction scheme |
| CN113065183B (en) * | 2021-03-01 | 2022-05-17 | 中国建筑一局(集团)有限公司 | Optimization method, optimization device and optimization system of construction scheme |
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Application publication date: 20200421 |