CN106567337B - The transferring platform and its construction method of Steel Truss Beam - Google Patents

The transferring platform and its construction method of Steel Truss Beam Download PDF

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Publication number
CN106567337B
CN106567337B CN201610974627.6A CN201610974627A CN106567337B CN 106567337 B CN106567337 B CN 106567337B CN 201610974627 A CN201610974627 A CN 201610974627A CN 106567337 B CN106567337 B CN 106567337B
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CN
China
Prior art keywords
steel truss
truss beam
transferring platform
rotary
circular orbit
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Application number
CN201610974627.6A
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Chinese (zh)
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CN106567337A (en
Inventor
刘怀刚
安邦
张凤凰
庄值政
孙战赢
高世强
肖向荣
费永忠
赵升辉
檀兴华
张铮
葛纪平
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Road and Bridge International Co Ltd
Road and Bridge South China Engineering Co Ltd
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Road and Bridge International Co Ltd
Road and Bridge South China Engineering Co Ltd
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Priority to CN201610974627.6A priority Critical patent/CN106567337B/en
Publication of CN106567337A publication Critical patent/CN106567337A/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00Methods or apparatus specially adapted for erecting or assembling bridges

Abstract

The present invention provides a kind of Steel Truss Beam transferring platform, including is laid in the rotary system of transhipment starting point and the transportation system for translating Steel Truss Beam for extending to transhipment terminal with the rotary system interconnection;A kind of construction method, including step are also provided:Set up the transportation system for transporting Steel Truss Beam for being laid in the rotary system of transhipment starting point and being connect with the rotary system;The Steel Truss Beam spliced is lifted on the rotary system;The Steel Truss Beam is rotated on the rotary system;The Steel Truss Beam is transitioned by the transportation system from the rotary system using the embedding benefit section of activity;The Steel Truss Beam is transported to specified point using the transportation system.Through the above scheme, the present invention can be achieved that the Steel Truss Beam spliced is transported to lifting region safe efficiently.

Description

The transferring platform and its construction method of Steel Truss Beam
Technical field
The present invention relates to road and bridge construction technical fields, specifically, the present invention relates to a kind of transferring platforms of Steel Truss Beam And its construction method.
Background technology
Nowadays, very more across the bridge construction project in river, when carrying out bridge erection under practical environment, no Only work progress is more complicated, difficulty of construction is big, and easily generates large effect to the operation situation of surrounding.Currently, to bridge Dilatory method jack-in erection Steel Truss Beam is commonly used when beam is constructed.It, can not be existing since live place is limited when practice of construction Temporary rest pier is arranged in ground, thus the security risk of the arrangement and method for construction of dilatory method pushing tow and hidden danger are very big.Wherein, drawing method pushing tow is Refer to side at the construction field (site) and set up a falsework, set up falsework is recycled to carry out the Steel Truss Beam that need to be constructed Assembly finally utilizes towed equipment by the assembled dilatory construction method in place of good Steel Truss Beam.
Be directed to the above problem, nowadays lack a kind of simple structure and reasonable design, using it is easy to operate and realize it is convenient, And can in limited place walking structure platform, the plane that should be able to easy, quickly and safely complete Steel Truss Beam turns Body and transportational process.
Invention content
It is flat that the purpose of the present invention is intended to provide the good Steel Truss Beam transhipment of a kind of simple structure and reasonable design, using effect Platform and its construction method.
To achieve the goals above, the present invention provides following technical scheme:
A kind of Steel Truss Beam transferring platform, including be laid in transhipment starting point rotary system and with the rotary system The transportation system for translating Steel Truss Beam for extending to transhipment terminal of interconnection;The rotary system includes for rotating The circular orbit of Steel Truss Beam and the rotary module on the circular orbit;The transportation system includes and the ring The conveying track and be laid in the longitudinal movement trolley for being used to transport Steel Truss Beam on the conveying track that shape track connects.
Further, the conveying track include be installed on it is embedding with the detachable track at the circular orbit interconnection Mend section.
Wherein, the conveying track further includes intersecting the first straight line section laid with the circular orbit, being used for crossing site The arc string section of ground angle and the second straight line section to extend along transporting direction.
Wherein, the longitudinal movement trolley setting at least four, is respectively used to be located at the fortune as four fulcrum rests Steel Truss Beam on defeated track.
Further, the front end vertically moves trolley and is also placed between the Steel Truss Beam of rest for transporting The slide plate rotated horizontally in the process.
Wherein, the rotary module includes positioned at the rotation control point at the circular orbit center, along the circular orbit The rotating cart of upper moving in rotation and be installed on it is described rotation control point on and connect with the rotating cart rotation company Bar.
Further, the swivel link is by connecting the steel wire rope at the rotation control point and connecting the rotating cart Screw-button is constituted.
Further, the rotary module further includes being laid in the annular relative to the conveying track transverse shifting Transverse shifting trolley on track.
A kind of construction method of Steel Truss Beam transferring platform, the transferring platform use transferring platform as described above, should The construction method of transferring platform includes the following steps:A set up be laid in transhipment starting point rotary system and with the rotation The transportation system for transporting Steel Truss Beam of system connection;The Steel Truss Beam spliced is lifted on the rotary system by b; C rotates the Steel Truss Beam on the rotary system;D is using the embedding benefit section of activity by the Steel Truss Beam from the rotary system On be transitioned into the transportation system;E transports the Steel Truss Beam to specified point using the transportation system.
Wherein, Steel Truss Beam is lifted on the rotary system by the step b, is included the following steps:B1 will splice Steel Truss Beam be lifted on the rotary module;Steel Truss Beam and the rotary module are locked using bolt and form one by b2 A entirety.
Wherein, the step c rotates the Steel Truss Beam on the rotary system, includes the following steps:C1 operates institute State rotary module, rotary module made to be run along the circular orbit track so that Steel Truss Beam rotate to the conveying track It is parallel;The rotary module and Steel Truss Beam are detached from by c2 using Lifting Equipment;C3 is lateral by Steel Truss Beam using Lifting Equipment It is moved to right over transporting equipment;C4 is dropped to Steel Truss Beam on transporting equipment using Lifting Equipment.
Wherein, the Lifting Equipment is to be laid on the circular orbit and with the pulley perpendicular to the conveying track Transverse shifting trolley.
Wherein, the transporting equipment is to be laid on the conveying track and along the longitudinal movement trolley of its operation.
Wherein, the embedding section of mending of the activity is to be installed on the circular orbit and the detachable rail at conveying track interconnection The embedding benefit section in road.
Compared with prior art, the solution of the present invention has the following advantages:
(1) present invention realizes the transhipment of Steel Truss Beam using rotary system and transportation system, make the structure of transferring platform into One step is simplified, and under practice of construction environment, carries out corresponding minor alteration to transportation system according to landform, you can adapt to different Landform it is restricted;
(2) present invention realizes the transhipment of Steel Truss Beam using rotary system and transportation system, reduces the risk of construction, together When also make the process of swivel more efficient, quick, use operation also relative ease.
(3) Steel Truss Beam is transferred to transferring platform by the present invention using the gantry crane in assembled place from assembled place, makes it There is good transition with assembled place, ensure that the continuity of each process.
The additional aspect of the present invention and advantage will be set forth in part in the description, these will become from the following description Obviously, or practice through the invention is recognized.
Description of the drawings
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments Obviously and it is readily appreciated that, wherein:
Fig. 1 is the structural schematic diagram of Steel Truss Beam transferring platform of the present invention.
Fig. 2 is the rotary system structural schematic diagram in Steel Truss Beam transferring platform of the present invention.
Fig. 3 is the hydraulic pressure travelling bogie structural schematic diagram in Steel Truss Beam transferring platform of the present invention.
In figure:11 conveying track, 111 first straight line section
112 arc string section, 113 second straight line section
12 121 rear ends of longitudinal movement trolley vertically move trolley
122 front ends vertically move 21 circular orbit of trolley
221 rotating carts 222 rotate control point
223 swivel link, 224 transverse shifting trolley
The embedding benefit section of 3 tracks
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
As shown in Figure 1, the Steel Truss Beam transferring platform of the present invention includes rotary system and transportation system, the rotary system Including circular orbit 21 and rotary module, the transportation system includes conveying track 11 and longitudinal movement trolley 12.Wherein, described Transportation system and the rotary system interconnection simultaneously extend to transhipment terminal, to translate the Steel Truss Beam spliced.
Further, the conveying track 11 includes being installed on and the detachable rail at 21 interconnection of the circular orbit The embedding benefit section 3 in road is mainly used for Steel Truss Beam being transitioned on the conveying track 11 from the circular orbit 21.The transport Track 11 is connect with the circular orbit 21;The longitudinal movement trolley 12 is laid on the conveying track 11, for transporting Steel Truss Beam.
Further, the conveying track 11 is by intersecting the first straight line section 111 laid with the circular orbit 21, being used for The arc string section 112 of transition place angle is added to combine along the second straight line section 113 that transporting direction extends and be realized.The first straight line Section 111 is for the transition between the circular orbit 21 and the conveying track 11;The design of the arc string section 112 is mainly used for The limitation for adapting to place, in the case where ensureing precision, to be turned as possible by designing the arc string section 112 and can be further reduced The floor area needed for platform is transported, the angle control range of the center angle of the arc string section 112 or the control range of span can It is adjusted according to actual conditions, those skilled in the art can determine what corresponding needs controlled according to the purpose needed for it Angle (or span) range does not influence those skilled in the art and is carried out according to explanation herein although non-detail provides herein Technology is realized;The second straight line section 113 makes it preferably be connected other construction journeys for connecting with subsequent lifting region Sequence.Preferably, the conveying track 11 includes two tracks laid in the same direction, and two laid in the same direction the track is in any rank It is to be arranged in parallel in section, further reduces the influence for splicing precision to Steel Truss Beam in transportational process.As shown in Figure 1, Preferably, the setting of longitudinal movement trolley 12 at least four, is respectively used to as four fulcrum rests in the conveying track On Steel Truss Beam;Specifically its be close to two front ends of the conveying track 11 starting point vertically move trolley 122 and Two rear ends far from starting point vertically move trolley 121, and the design of longitudinal movement 12 quantity of trolley and position can basis The design of the conveying track 11 and specific aim is changed, in the present embodiment, preferably vertically move trolley by two front ends 122 and two rear ends longitudinal movement trolleies 121 constitute the design scheme of the longitudinal movement trolley 12.More preferably, to make longitudinal direction Moving trolley 12 is preferably run on the conveying track 11, vertically moves trolley 122 in the front end and by the steel of rest It is also placed with the slide plate for being rotated horizontally in transportational process between girder truss, is mainly used in the arc string section, it is real Existing small-scale rotation, it is preferable that the slide plate is polyethylene board.
Further, the rotary system setting transports starting point in the transferring platform comprising for rotating steel truss The circular orbit 21 and the rotary module on the circular orbit 21 set a roof beam in place, the rotary module include positioned at described It the rotation control point 222 at 21 center of circular orbit, the rotating cart 221 being installed on the circular orbit 21 and is installed on The swivel link 223 connecting on the rotation control point 222 and with the rotating cart 221, wherein the swivel link 223 It is made of the steel wire rope for connecting the rotation control point 222 and the spiral mouth for connecting the rotating cart 221.In implementation process In, mainly use screw-button and steel wire rope that rotating cart 221 is connect tightening with control point 222 is rotated, be mainly used for into One step improves the accuracy of Steel Truss Beam transhipment, rotation control point is controlled in rotation center as much as possible, i.e., the described circular rails The central point in road 21, because in actual mechanical process, the rotary module is chronically at the process of rotating operation, rotation control Point 222 tends to have the appearance of lateral displacement.Preferably, in conjunction with Fig. 2, the rotary module further includes relative to the conveying track 11 The transverse shifting trolley 224 of transverse shifting being laid on the circular orbit 21, the transverse shifting trolley 224 is for jacking Postrotational Steel Truss Beam is completed, it is made preferably to be transitioned on the conveying track 11 from the circular orbit 21.
Further, in this embodiment all tracks be all made of expansion bolt and be fixed with ground.
Construction method of the Steel Truss Beam under the transferring platform of the present invention is made below in conjunction with the drawings and specific embodiments It is described in further detail.
In conjunction with Fig. 1,2, construction method of the present invention can be applied in the construction of such as certain bridge, and specific implementation step includes It is such as following:
A sets up the rotary system for being laid in transhipment starting point and what is connect with the rotary system is used to transport steel truss The transportation system of beam;
The Steel Truss Beam spliced is lifted on the rotary system by b;
Described Steel Truss Beam is lifted on the rotary system includes step:The Steel Truss Beam spliced is lifted by b1 On the rotary module;The construction tool of the lifting is dual stage gantry crane and/or suspender;B2 using bolt by Steel Truss Beam with The rotary module locks and forms an entirety.
C rotates the Steel Truss Beam on the rotary system;
It includes step:C1 operates the rotary module, so that rotary module is run along 21 track of the circular orbit, makes steel Girder truss is rotated to parallel with the conveying track 11;The rotary module and Steel Truss Beam are detached from by c2 using Lifting Equipment; C3 is laterally moved to Steel Truss Beam right over transporting equipment using Lifting Equipment;Specifically, since place limits, the transport Both track 11 and described circular orbits 21 and asymmetric relation, when Steel Truss Beam be rotated into it is parallel in the conveying track 11 Afterwards, the transverse shifting of certain distance is carried out to it using Lifting Equipment, be located at right over transporting equipment;C4 is set using jacking It is standby to drop to Steel Truss Beam on transporting equipment;The Lifting Equipment be laid on the circular orbit 21 and with perpendicular to The transverse shifting trolley 224 of the pulley of the conveying track;The transporting equipment is to be laid on the conveying track and along it The longitudinal movement trolley 12 of operation.
The Steel Truss Beam is transitioned into the transportation system by d using the embedding benefit section of activity from the rotary system;Specifically Ground, the embedding benefit section of activity are carrying out vertically moving preceding installation, when completion is from the rotary system to the mistake of the transportation system After crossing, removed;Further, the embedding benefit section of the activity is to be installed on the circular orbit 21 to intersect company with conveying track 11 Connect the embedding benefit section of detachable track 3 at place.
E transports the Steel Truss Beam to specified point using the transportation system.
Wherein, longitudinal movement trolley 12, transverse shifting trolley 224, the rotating cart 221 referred in the present embodiment be With mutually isostructural hydraulic trolley (such as Fig. 3) hydraulic cylinder of vehicle body is utilized when being moved on its each comfortable position of itself Power is provided to be moved;If rotating cart 221 is the hydraulic trolley being arranged along circular orbit 21, prolong ring using hydraulic cylinder Shape track 21 moves.Wherein, the rear end longitudinal movement trolley 121 is additionally provided between the Steel Truss Beam by rest is used for The slide plate rotated horizontally in transportational process enables small range rotation when through making the arc string section 112 by the Steel Truss Beam of rest Turn.
In conclusion the master-plan of the present invention is to lift assembled steel truss girder to transferring platform, by it It carries out being adapted to construction site and the angle rotation convenient for docking with subsequent construction process platform, it is made to keep original assembly Under the working procedure of precision and smoothness, it is fully transported to the hoisting platform of subsequent processing.The present invention transferring platform and its Construction method is suitable for the restricted risk for reducing construction of different terrain, while also making the process turned to Steel Truss Beam more Efficiently, quickly, using operation also relative ease;There is good transition with assembled place simultaneously, ensures the continuous of each process Property.
The above is only some embodiments of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (14)

1. a kind of Steel Truss Beam transferring platform, which is characterized in that including be laid in transhipment starting point rotary system and with institute State the transportation system for translating Steel Truss Beam for extending to transhipment terminal of rotary system interconnection;The rotary system packet Include circular orbit and the rotary module on the circular orbit;The transportation system includes connecting with the circular orbit The conveying track that connects and it is laid in longitudinal movement trolley on the conveying track for transporting Steel Truss Beam.
2. Steel Truss Beam transferring platform according to claim 1, which is characterized in that the conveying track include be installed on The embedding benefit section of detachable track at the circular orbit interconnection.
3. Steel Truss Beam transferring platform according to claim 2, which is characterized in that the conveying track further include with it is described Circular orbit intersects the first straight line section laid, for the arc string section of transition place angle and along the second of transporting direction extension Straightway.
4. Steel Truss Beam transferring platform according to claim 1, which is characterized in that the longitudinal movement trolley setting is at least Four, it is respectively used to the Steel Truss Beam being located at as four fulcrum rests on the conveying track.
5. Steel Truss Beam transferring platform according to claim 4, which is characterized in that the longitudinal movement trolley with by rest Steel Truss Beam between be additionally provided with slide plate for being rotated horizontally in transportational process.
6. Steel Truss Beam transferring platform according to claim 1, which is characterized in that the rotary module includes positioned at described The rotation control point at circular orbit center, along the circular orbit moving in rotation rotating cart and be installed on the rotation The swivel link being connect on control point and with the rotating cart.
7. Steel Truss Beam transferring platform according to claim 6, which is characterized in that the swivel link is by connecting the rotation The screw-button of the steel wire rope and the connection rotating cart that turn control point is constituted.
8. Steel Truss Beam transferring platform according to claim 6, which is characterized in that the rotary module further include relative to The transverse shifting trolley of the conveying track transverse shifting being laid on the circular orbit.
9. a kind of construction method of Steel Truss Beam transferring platform, which is characterized in that the transferring platform use as claim 1 to The construction method of transferring platform described in 8 any one, the transferring platform includes the following steps:
A sets up the rotary system for being laid in transhipment starting point and what is connect with the rotary system is used to transport Steel Truss Beam Transportation system;
The Steel Truss Beam spliced is lifted on the rotary system by b;
C rotates the Steel Truss Beam on the rotary system;
The Steel Truss Beam is transitioned into the transportation system by d using the embedding benefit section of activity from the rotary system;
E transports the Steel Truss Beam to specified point using the transportation system.
10. the construction method of Steel Truss Beam transferring platform according to claim 9, which is characterized in that the step b is by steel Girder truss is lifted on the rotary system, is included the following steps:
The Steel Truss Beam spliced is lifted on the rotary module by b1;
Steel Truss Beam and the rotary module are locked using bolt and form an entirety by b2.
11. the construction method of Steel Truss Beam transferring platform according to claim 9, which is characterized in that the step c is in institute It states and rotates the Steel Truss Beam on rotary system, include the following steps:
C1 operates the rotary module, and rotary module is made to be run along the circular orbit track so that Steel Truss Beam rotate to The conveying track is parallel;
The rotary module and Steel Truss Beam are detached from by c2 using Lifting Equipment;
C3 is laterally moved to Steel Truss Beam right over transporting equipment using Lifting Equipment;
C4 is dropped to Steel Truss Beam on transporting equipment using Lifting Equipment.
12. the construction method of Steel Truss Beam transferring platform according to claim 11, which is characterized in that the Lifting Equipment To be laid on the circular orbit and with the transverse shifting trolley of the pulley perpendicular to the conveying track.
13. the construction method of Steel Truss Beam transferring platform according to claim 11, which is characterized in that the transporting equipment To be laid on the conveying track and along the longitudinal movement trolley of its operation.
14. the construction method of Steel Truss Beam transferring platform according to claim 9, which is characterized in that the embedding benefit of activity Section is to be installed on the circular orbit and the embedding benefit section of detachable track at conveying track interconnection.
CN201610974627.6A 2016-11-04 2016-11-04 The transferring platform and its construction method of Steel Truss Beam Active CN106567337B (en)

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CN106996143B (en) * 2017-05-17 2019-03-22 中建一局钢结构工程有限公司 A kind of Steel Truss Beam turns over the construction method of sliding in place
CN107489109A (en) * 2017-09-19 2017-12-19 武船重型工程股份有限公司 A kind of rotating device of bridge subsection
CN111287499B (en) * 2020-02-22 2021-10-08 浙江大学宁波理工学院 Protective shed frame for construction of viaduct crossing railway and erection method
CN111926714B (en) * 2020-08-19 2021-09-03 中交路桥华南工程有限公司 Installation method of steel truss girder bridge

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CN102230313B (en) * 2011-03-14 2012-12-05 中铁五局(集团)有限公司 Bridge thin-wall hollow-pier chain block hoisting operation platform and construction method thereof
KR101223699B1 (en) * 2012-05-10 2013-01-28 주식회사 젬콘 Prestressed steel girder and it's manufacture and construction method which used pretensioning steel plate
CN102747686B (en) * 2012-06-28 2015-09-30 贵州桥梁建设集团有限责任公司 A kind of steel truss girder bridge flat car for transport of sills
CN103321155B (en) * 2013-06-28 2015-09-09 杭州萧宏建设集团有限公司 Viaduct pier operation platform system and build this system and pour into a mould the method for bridge pier
CN203546601U (en) * 2013-09-27 2014-04-16 中铁大桥局股份有限公司 Steel truss assembling support
CN206157587U (en) * 2016-11-04 2017-05-10 中交路桥华南工程有限公司 Transportation platform of steel truss roof beam

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