CN106567337A - Transportation platform of steel truss girders and construction method of transportation platform - Google Patents
Transportation platform of steel truss girders and construction method of transportation platform Download PDFInfo
- Publication number
- CN106567337A CN106567337A CN201610974627.6A CN201610974627A CN106567337A CN 106567337 A CN106567337 A CN 106567337A CN 201610974627 A CN201610974627 A CN 201610974627A CN 106567337 A CN106567337 A CN 106567337A
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- Prior art keywords
- steel truss
- truss beam
- circular orbit
- rotary
- conveying track
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Classifications
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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
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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 transportation platform of steel truss girders. The transportation platform comprises a rotation system arranged at a transportation start point and a transportation system which is in crossed connection with the rotation system, extends to a transportation terminal pint and is used for translating the steel truss girders. The invention also provides a construction method. The construction method comprises steps of erecting the rotation system arranged at the transportation start point and the transportation system which is connected with the rotation system and is used for translating the steel truss girders; hoisting the spliced steel truss girders to the rotation system; rotating the steel truss girders on the rotation system; using moving joining sections to transfer the steel truss girders to the transportation system from the rotation system; and using the transportation system to transmit the steel truss girders to a designated point. In this way, it can be achieved that the spliced steel truss girders are safely and highly efficiently transferred to a hoisting region.
Description
Technical field
The present invention relates to road and bridge construction technical field, specifically, the present invention relates to a kind of transferring platform of Steel Truss Beam
And its construction method.
Background technology
Nowadays, the bridge construction project across river is very more, when it carries out bridge erection under actual environment, no
Only work progress is more complicated, difficulty of construction is big, and easily produces large effect to the operation situation of surrounding.At present, to bridge
Dilatory method jack-in erection Steel Truss Beam is commonly used when beam is constructed.During practice of construction, because live place is limited, it is impossible to existing
Ground arranges temporary rest pier, thus the security risk and hidden danger of the arrangement and method for construction of dilatory method pushing tow are very big.Wherein, drawing method pushing tow is
Refer to that at the construction field (site) the week side of boss sets up a falsework, recycle set up falsework to carry out the Steel Truss Beam that need to be constructed
Assembly, finally using towed equipment by the dilatory construction method in place of assembled good Steel Truss Beam.
Be directed to the problems referred to above, nowadays lack a kind of simple structure, it is reasonable in design, using it is simple to operate and realize it is convenient,
And can in limited place walking structure platform, its should be able to plane that is easy, quickly and safely completing Steel Truss Beam turn
Body and transportation.
The content of the invention
It is flat that the purpose of the present invention aims to provide the good Steel Truss Beam transhipment of a kind of simple structure, reasonable in design, using effect
Platform and its construction method.
To achieve these goals, the present invention provides technical scheme below：
A kind of Steel Truss Beam transferring platform, including be laid in transhipment starting point rotary system and with the rotary system
The cross-coupled transportation system for translating Steel Truss Beam for extending to transhipment terminal；The rotary system is included for rotating
The circular orbit of Steel Truss Beam and the rotary module on the circular orbit；The transportation system includes and the ring
What the conveying track of shape track connection and being laid on the conveying track was used to transporting Steel Truss Beam vertically moves dolly.
Further, the conveying track includes being installed on and the detachable embedding benefit rail at the circular orbit interconnection
Road.
Wherein, the conveying track also includes intersecting the first straight line section of laying, being used for crossing site with the circular orbit
The arc string section of ground angle and the second straight line section extended along transporting direction.
Wherein, the dolly that vertically moves arranges 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 dolly and is also placed between the Steel Truss Beam of rest in transport
During horizontally rotate slide plate.
Wherein, the rotary module include be located at the circular orbit center Spin Control point, along the circular orbit
Upper rotating cart in rotary moving and it is installed on rotation company be connected on the Spin Control point and with the slewing
Bar.
Further, the swivel link is by the steel wire rope for connecting the Spin Control point and connects the rotating cart
Screw-button is constituted.
Further, the rotary module also includes being laid in the annular relative to the conveying track transverse shifting
Transverse shifting dolly on track.
A kind of construction method of Steel Truss Beam transferring platform, the transferring platform adopts transferring platform as above, should
The construction method of transferring platform is comprised 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；B is lifted into the Steel Truss Beam for having spliced on the rotary system；
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, step b is lifted into Steel Truss Beam on the rotary system, comprises the following steps：B1 will splice
Steel Truss Beam be lifted on the rotary module；Steel Truss Beam is locked and forms one by b2 using bolt with the rotary module
Individual entirety.
Wherein, step c rotates the Steel Truss Beam on the rotary system, comprises the following steps：C1 operates institute
State rotary module, rotary module is run along the circular orbit track so that Steel Truss Beam rotate to the conveying track
It is parallel；C2 is departed from the rotary module and Steel Truss Beam using Lifting Equipment；C3 is horizontal by Steel Truss Beam using Lifting Equipment
It is moved to directly over transporting equipment；C4 is dropped to Steel Truss Beam on transporting equipment using Lifting Equipment.
Wherein, the Lifting Equipment is the pulley for being laid on the circular orbit and having perpendicular to the conveying track
Transverse shifting dolly.
Wherein, the transporting equipment is to be laid on the conveying track and vertically move dolly along what it ran.
Wherein, the activity it is embedding mend section be installed on it is detachable embedding at the circular orbit and conveying track interconnection
Mend track.
Compared to existing technology, the solution of the present invention has advantages below：
(1) present invention realizes the transhipment of Steel Truss Beam using rotary system and transportation system, and the structure for making transferring platform is entered
One step is simplified, and under practice of construction environment, corresponding minor alteration is carried out to transportation system according to landform, you can adapt to different
Landform it is restricted；
(2) transhipment that the present invention realizes 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, it uses operation also relative ease.
(3) Steel Truss Beam is transferred to transferring platform by the present invention using the straddle truck in assembled place from assembled place so as to
There is good transition with assembled place, it is ensured that the seriality of each operation.
The additional aspect of the present invention and advantage will be set forth in part in the description, and these will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect of the present invention and advantage will become from the following description of the accompanying drawings of embodiments
It is substantially and easy to understand, wherein：
Fig. 1 is the structural representation of Steel Truss Beam transferring platform of the present invention.
Fig. 2 is the rotary system structural representation in Steel Truss Beam transferring platform of the present invention.
Fig. 3 is the hydraulic pressure travelling bogie structural representation in Steel Truss Beam transferring platform of the present invention.
In figure：The first straight line section of 11 conveying track 111
The second straight line section of 112 arc string section 113
12 vertically move the rear end of dolly 121 vertically moves dolly
122 front ends vertically move the circular orbit of dolly 21
The Spin Control point of 221 slewing 222
The transverse shifting dolly of 223 swivel link 224
The embedding benefit section of 3 tracks
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, 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 vertically moves dolly 12.Wherein, it is described
Transportation system is with the rotary system interconnection and extends to transhipment terminal, to translate the Steel Truss Beam for having spliced.
Further, the conveying track 11 includes being installed on and the detachable rail at the interconnection of the circular orbit 21
Road is embedding to mend section 3, and it is mainly used in Steel Truss Beam being transitioned on the conveying track 11 from the circular orbit 21.The transport
Track 11 is connected with the circular orbit 21；The dolly 12 that vertically moves 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 of laying with the circular orbit 21, be used for
The arc string section 112 of transition place angle is realized plus the combination of second straight line section 113 extended along transporting direction.The first straight line
The transition that section 111 is used between the circular orbit 21 and the conveying track 11；The arc string section 112 is designed primarily for
The restriction in place is adapted to, is as far as possible in the case where precision is ensured, to be turned by designing the arc string section 112 and can further reduce
Floor area needed for fortune platform, the Angle ambiguity scope of the center angle of the arc string section 112 or the span of control of span can
It is adjusted according to practical situation, those skilled in the art can determine corresponding needs control according to the purpose needed for it
Angle (or span) scope, although herein non-detail is provided, does not affect those skilled in the art to carry out according to explanation herein
Technology is realized；The second straight line section 113 is used to connect with follow-up lifting region so as to be preferably connected other construction journeys
Sequence.Preferably, the conveying track 11 includes two tracks laid in the same direction, and two tracks of the laying in the same direction are in any rank
It is in section and be arranged in parallel, further reduces and the impact of precision is spliced to Steel Truss Beam in transportation.As shown in figure 1,
Preferably, the dolly 12 that vertically moves arranges at least four, is respectively used to as four fulcrum rests in the conveying track
On Steel Truss Beam；Specifically its be near two front ends of the conveying track 11 starting point vertically move dolly 121 and
Dolly 122 is vertically moved away from two rear ends of starting point, it is described to vertically move the quantity of dolly 12 and the design of position basis
The design of the conveying track 11 and specific aim is changed, in the present embodiment, preferably vertically move dolly by two front ends
121 and two rear ends vertically move dolly 122 and constitute the design for vertically moving dolly 12.More preferably, to make longitudinal direction
Moving cart 12 is preferably run on the conveying track 11, and in the front end dolly 121 and the steel by rest are vertically moved
The slide plate for horizontally rotating in transportation is also placed between girder truss, it is mainly used in the arc string section, it is real
The rotation of existing small range, it is preferable that the slide plate is polyethylene board.
Further, the rotary system is arranged on the transferring platform transhipment starting point, and it is included for rotating steel truss
The circular orbit 21 set a roof beam in place and the rotary module on the circular orbit 21, the rotary module is included positioned at described
The Spin Control point 222 at the center of circular orbit 21, the rotating cart 221 being installed on the circular orbit 21 and it is installed on
The swivel link 223 being connected on the Spin Control point 222 and with the slewing 221, wherein, the swivel link 233
It is made up of the steel wire rope for connecting the Spin Control point 222 and the spiral mouth for connecting the rotating cart 221.In implementation process
In, mainly rotating cart 221 is connected with Spin Control point 222 using screw-button and steel wire rope and is tightened up, its be mainly used in into
One step improves the accuracy of Steel Truss Beam transhipment, as much as possible Spin Control point is controlled in into center of rotation, i.e., 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, Spin Control
Point 222 tends to have the appearance of lateral displacement.Preferably, with reference to Fig. 2, the rotary module is also included relative to the conveying track 11
The transverse shifting dolly 224 being laid on the circular orbit 21 of transverse shifting, the transverse shifting dolly 224 is used for jacking
Complete postrotational Steel Truss Beam so as to be preferably transitioned on the conveying track 11 from the circular orbit 21.
Further, all tracks in the present embodiment are fixed using expansion bolt with ground.
Make below in conjunction with construction method of the drawings and specific embodiments to Steel Truss Beam under the transferring platform of the present invention
It is described in further detail.
With reference to 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 set up be laid in transhipment starting point rotary system and be connected with the rotary system for transporting steel truss
The transportation system of beam；
B is lifted into the Steel Truss Beam for having spliced on the rotary system；
Described Steel Truss Beam is lifted on the rotary system includes step：B1 is lifted into the Steel Truss Beam for having spliced
On the rotary module；The construction tool of the lifting is dual stage straddle truck and/or suspender；B2 using bolt by Steel Truss Beam with
An entirety is locked and formed to the rotary module.
C rotates the Steel Truss Beam on the rotary system；
It includes step：C1 operates the rotary module, rotary module is run along the track of the circular orbit 21, makes steel
Girder truss is rotated to parallel with the conveying track 11；C2 is departed from the rotary module and Steel Truss Beam using Lifting Equipment；
C3 is laterally moved to Steel Truss Beam directly over transporting equipment using Lifting Equipment；Specifically, because place limits, the transport
Track 11 and the circular orbit 21 both 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 so as to directly over transporting equipment；C4 is set using jacking
It is standby Steel Truss Beam to be dropped on transporting equipment；The Lifting Equipment for be laid on the circular orbit 31 and with perpendicular to
The transverse shifting dolly 224 of the pulley of the conveying track；The transporting equipment is to be laid on the conveying track and along it
That what is run vertically moves dolly 12.
The Steel Truss Beam is transitioned into the transportation system from the rotary system by d using the embedding benefit section of activity；Specifically
Ground, the embedding benefit section of the activity is installed before being vertically moved, when completing the mistake from the rotary system to the transportation system
After crossing, removed；Further, the embedding section of mending of the activity intersects company to be installed on the circular orbit 21 with conveying track 11
Connect the detachable embedding benefit track 3 at place.
E transports the Steel Truss Beam to specified point using the transportation system.
Wherein, vertically move dolly 12, transverse shifting dolly 224, the rotating cart 221 for referring in the present embodiment is
With mutually isostructural hydraulic trolley (such as Fig. 3), when moving on its each leisure position of itself, using the hydraulic jack of vehicle body
There is provided power to move；If rotating cart 221 is that it prolongs ring using hydraulic jack along the hydraulic trolley of the setting of circular orbit 21
Shape track 21 is moved.Wherein, the rear end vertically move dolly 122 be additionally provided between the Steel Truss Beam by rest for
The slide plate horizontally rotated in transportation, enables the small range rotation when Jing makes the arc string section 112 by the Steel Truss Beam of rest
Turn.
In sum, master-plan of the invention is assembled steel truss girder to be lifted to transferring platform, by it
Carry out the angle rotation for being adapted to construction site and being easy to be docked with subsequent construction operation platform so as to keeping original assembly
Under the working procedure of precision and smoothness, the hoisting platform of subsequent processing is fully transported to.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 to Steel Truss Beam swivel more
Efficiently, quickly, it uses operation also relative ease；Have good transition with assembled place simultaneously, it is ensured that each operation it is continuous
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, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (14)
1. a kind of Steel Truss Beam transferring platform, it is characterised in that including the rotary system for being laid in transhipment starting point and with institute
State the cross-coupled transportation system for translating Steel Truss Beam for extending to transhipment terminal of rotary system；The rotary system bag
Include circular orbit and the rotary module on the circular orbit；The transportation system includes connecting with the circular orbit
What the conveying track that connects and being laid on the conveying track was used to transporting Steel Truss Beam vertically moves dolly.
2. Steel Truss Beam transferring platform according to claim 1, it is characterised in that the conveying track include being installed on
Detachable embedding benefit track at the circular orbit interconnection.
3. Steel Truss Beam transferring platform according to claim 2, it is characterised in that the conveying track also include with it is described
Circular orbit intersect lay first straight line section, the arc string section for transition place angle and along transporting direction extend second
Straightway.
4. Steel Truss Beam transferring platform according to claim 1, it is characterised in that the dolly that vertically moves is arranged 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, it is characterised in that it is described vertically move dolly with by rest
Steel Truss Beam between be additionally provided with transportation horizontally rotate slide plate.
6. Steel Truss Beam transferring platform according to claim 1, it is characterised in that the rotary module includes being located at described
The Spin Control point at circular orbit center, along circular orbit rotating cart in rotary moving and it is installed on the rotation
The swivel link being connected on control point and with the slewing.
7. Steel Truss Beam transferring platform according to claim 6, it is characterised in that the swivel link is by connecting the rotation
The steel wire rope for turning control point and the screw-button for connecting the rotating cart are constituted.
8. Steel Truss Beam transferring platform according to claim 6, it is characterised in that the rotary module also include relative to
The transverse shifting dolly being laid on the circular orbit of the conveying track transverse shifting.
9. a kind of construction method of Steel Truss Beam transferring platform, it is characterised in that the transferring platform using as claim 1 to
Transferring platform described in 8 any one, the construction method of the transferring platform is comprised the following steps：
A set up be laid in transhipment starting point rotary system and be connected with the rotary system for transporting Steel Truss Beam
Transportation system；
B is lifted into the Steel Truss Beam for having spliced on the rotary system；
C rotates the Steel Truss Beam on the rotary system；
The Steel Truss Beam is transitioned into the transportation system from the rotary system by d using the embedding benefit section of activity；
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, it is characterised in that step b is by steel
Girder truss is lifted on the rotary system, is comprised the following steps：
B1 is lifted into the Steel Truss Beam for having spliced on the rotary module；
An entirety is locked and formed to Steel Truss Beam by b2 using bolt with the rotary module.
The construction method of 11. Steel Truss Beam transferring platforms according to claim 9, it is characterised in that step c is in institute
State and rotate on rotary system the Steel Truss Beam, comprise the following steps：
C1 operates the rotary module, rotary module is run along the circular orbit track so that Steel Truss Beam rotate to
The conveying track is parallel；
C2 is departed from the rotary module and Steel Truss Beam using Lifting Equipment；
C3 is laterally moved to Steel Truss Beam directly over transporting equipment using Lifting Equipment；
C4 is dropped to Steel Truss Beam on transporting equipment using Lifting Equipment.
The construction method of 12. Steel Truss Beam transferring platforms according to claim 11, it is characterised in that the Lifting Equipment
To be laid on the circular orbit and with the transverse shifting dolly of the pulley perpendicular to the conveying track.
The construction method of 13. Steel Truss Beam transferring platforms according to claim 11, it is characterised in that the transporting equipment
Dolly is vertically moved to be laid on the conveying track and along what it ran.
The construction method of 14. Steel Truss Beam transferring platforms according to claim 9, it is characterised in that the movable embedding benefit
Section is the detachable embedding benefit track at being installed on the circular orbit and conveying track interconnection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610974627.6A CN106567337B (en) | 2016-11-04 | 2016-11-04 | The transferring platform and its construction method of Steel Truss Beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610974627.6A CN106567337B (en) | 2016-11-04 | 2016-11-04 | The transferring platform and its construction method of Steel Truss Beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106567337A true CN106567337A (en) | 2017-04-19 |
| CN106567337B CN106567337B (en) | 2018-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610974627.6A Active CN106567337B (en) | 2016-11-04 | 2016-11-04 | The transferring platform and its construction method of Steel Truss Beam |
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| CN106996143A (en) * | 2017-05-17 | 2017-08-01 | 中建局钢结构工程有限公司 | A kind of Steel Truss Beam stands up 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 |
| CN111287499A (en) * | 2020-02-22 | 2020-06-16 | 浙江大学宁波理工学院 | Protective shed frame for construction of viaduct crossing railway and erection method |
| CN111926714A (en) * | 2020-08-19 | 2020-11-13 | 中交路桥华南工程有限公司 | Installation method of steel truss girder bridge |
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| CN111287499A (en) * | 2020-02-22 | 2020-06-16 | 浙江大学宁波理工学院 | Protective shed frame for construction of viaduct crossing railway and erection method |
| CN111926714A (en) * | 2020-08-19 | 2020-11-13 | 中交路桥华南工程有限公司 | Installation method of steel truss girder bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106567337B (en) | 2018-10-19 |
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