CN105803951A - Mutual track device of supporting system which is fixed or can be opened and closed and guide system - Google Patents
Mutual track device of supporting system which is fixed or can be opened and closed and guide system Download PDFInfo
- Publication number
- CN105803951A CN105803951A CN201610170773.3A CN201610170773A CN105803951A CN 105803951 A CN105803951 A CN 105803951A CN 201610170773 A CN201610170773 A CN 201610170773A CN 105803951 A CN105803951 A CN 105803951A
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- China
- Prior art keywords
- supporting
- bridge
- guidance system
- track
- supporting system
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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
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/10—Cantilevered erection
Abstract
The invention discloses a mutual track device of a supporting system which is fixed or can be opened and closed and a guide system. The mutual track device comprises the guide system arranged on a bridge deck system in the length direction of a bridge, a track system is arranged on the guide system in the length direction of the guide system, the guide system is associated with the supporting system through the track system, and thus the supporting system and the guide system can both move along the track system. The supporting system comprises rotation power supporting arms, and power systems for spreading the rotation power supporting arms are arranged on the rotation power supporting arms. A support for fixing the supporting system or the guide system is arranged on a bridge pier. In the mutual track device, a walking device does not need to be arranged for hanging baskets as in the prior art, cost is lower, operation is easy and convenient, and labor intensity is low; besides, the risk that the hanging baskets are likely to overturn due to the fact that the walking track is not arranged can be avoided. The construction period is greatly shortened.
Description
Technical field
The present invention relates to a kind of Hanging Basket, particularly relate to the mutual rail device of a kind of supporting system fixing or able to turn on or off and guidance system
Background technology
Bridge is generally adopted prestressed reinforced concrete construction or continuous beam, and in work progress, one sections ground cantilever cast-in-place method of application one sections of suspending technology is implemented, and each sections is linked up by reinforcing bar and prestressing force steel hinge line.Cantilever pouring concrete and prestress engineering all carry out on Hanging Basket.After one sections completes, Hanging Basket needs cantilever running to arrive the continuation construction of next position, and so circulation carries out, until last sections.This is accomplished by arranging track on bridge, after cradle construction completes one section, adopts jack stand hanging basket device, and moving track is to next construction predeterminated position, then moves Hanging Basket to predeterminated position.Thus circulate Roadway Construction operation.
Prior art can only adopt the mode that multistage is built to complete on one section of bridge, and present one-time-concreting probably can only build the concrete of about 2 meters length.Owing to cradle structure is complicated, in the process of walking, its spare and accessory parts are many and bridge is interrelated for Hanging Basket, middle also interspersed.From being poured into demoulding walking, the technology gap of single hop is long, and the time of multistage combination waste is longer, and the construction period causing whole bridge is long.
Summary of the invention
The purpose of the present invention is that offer one solves the problems referred to above, it is not necessary to bridge the preceding paragraph section arranges track again, saves the duration, the fixing or supporting system able to turn on or off of simple in construction and the mutual rail device of guidance system.
To achieve these goals, the technical solution used in the present invention is such that the mutual rail device of a kind of supporting system fixing or able to turn on or off and guidance system, including the guidance system being arranged in bridge deck, arrange along bridge length direction；
It is characterized in that: being provided with rail system on described guidance system along its length, guidance system associates supporting system by rail system, make supporting system and guidance system all can move along the direction of rail system；
Described supporting system includes rotary power support arm, and described rotary power support arm is provided with the dynamical system spread out；
Bridge pier is provided with the bearing of fixed bearing system or guidance system.
As preferably: described guidance system is girder steel or trussing.
As preferably: also including antidumping assembly, supporting system or guidance system are fixed in bridge deck by described antidumping assembly.
Compared with prior art, it is an advantage of the current invention that: under the effect of rail system, guidance system and supporting system can move along the direction of rail system, so, in the process of bridge construction, first on access bridge, set guidance system, supporting system, and by both rail system associations, the direction of rail system is along bridge length direction, namely the constructive direction of bridge is arranged, move forward supporting system or guidance system, the system not moved need to be fixed by antidumping assembly, after the system first moved moves to precalculated position, fixed by antidumping assembly, remove the antidumping assembly arranged in the system not moved again, and it is moved forward to precalculated position along rail system.
Generally, we set the system first moved and move forward to bridge span 1/3rd place along track, and the system of rear movement moves again to adjacent bridge pier place.Repeat above-mentioned motion, it is possible to constantly supporting system and guidance system are pushed ahead, thus completing the construction of bridge.
Rail system, it is possible to be a kind of rail set of peripheral hardware, it is also possible to carry out self associating on guidance system with supporting system, make the two association place have the structure of rail set.
Supporting system includes rotary power support arm, and described rotary power support arm is provided with the dynamical system spread out, it is therefore an objective to makes rotary power support arm get around barrier, does not hinder supporting system to travel forward.
In the present invention, Hanging Basket without arranging walking track as prior art, lower in cost, easy and simple to handle, labor intensity is low, and can overcome because being not provided with walking track, and is easily caused the danger that Hanging Basket overturns.Substantially reduce construction period.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is run trace figure first step figure of the present invention；
Fig. 3 is run trace figure second step figure of the present invention；
Fig. 4 is run trace figure the 3rd step figure of the present invention.
In figure: 1, bridge；2, guidance system；3, rail system；4, supporting system；5, rotary power support arm；6, dynamical system；7, antidumping assembly；8, bridge pier.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the mutual rail device of a kind of supporting system fixing or able to turn on or off and guidance system, including the guidance system 2 being arranged in bridge deck, arrange along bridge 1 length direction,
Being provided with rail system 3 on described guidance system 2 along its length, guidance system 2 associates supporting system 4 by rail system 3, makes supporting system 4 and guidance system 2 all can move along the direction of rail system 3；
Described supporting system 4 includes rotary power support arm 5, and described rotary power support arm 5 is provided with the dynamical system 6 spread out；Bridge pier 8 is provided with fixed bearing system 4 or the bearing of guidance system 2.
In the present embodiment, described guidance system 2 is girder steel, present invention additionally comprises antidumping assembly 7, and supporting system 4 or guidance system 2 are fixed in bridge deck by described antidumping assembly 7.
Building a bridge 1 between the bridge pier 8 of bridge 1, for the ease of describing the principle of the invention, we allow supporting system 4 first move.
The first step: open the rotary power support arm 5 of supporting system 4, supporting system 4, guidance system 2 has been set in bridge deck, and by both rail system 3 associations, the direction of rail system 3 is along bridge 1 length direction, namely the constructive direction of bridge 1 is arranged, and is directed to system 2 by antidumping assembly 7 and fixes；
Second step: move forward supporting system 4 to bridge 1 span 1/3rd place, installs the antidumping assembly 7 of supporting system 4, removes the antidumping assembly 7 of guidance system 2；
3rd step: be directed to system 2 and move above bridge pier 8 foremost, be directed to system 2 again through bearing and be fixed on bridge pier 8.So, the bridge 1 motion to next bridge pier 8 is just completed.
In like manner, the bridge pier 8 motion to next bridge pier 8 can be completed, certainly owing to bridge pier 8 size is big, the motion of supporting system 4 will necessarily be hindered, so we are provided with the dynamical system 6 spread out on the rotary power support arm 5 of supporting system 4, it is for the demoulding and gets around the barriers such as bridge pier 8, do not hinder the motion of supporting system 4.
Certainly, first mobile homing system 2, it is also possible to realize technical solution of the present invention.
In the present invention, Hanging Basket without arranging walking track as prior art, lower in cost, easy and simple to handle, labor intensity is low, and can overcome because being not provided with walking track, and is easily caused the danger that Hanging Basket overturns.Substantially reduce construction period.
Embodiment 2: in the present embodiment, described guidance system 2 is trussing, and all the other are identical with embodiment 1.
Owing to making guidance system 2 and supporting system 4 track each other, supporting each other, it is not necessary to arrange the walking track of Hanging Basket on the wall, overcome the defect of spare and accessory parts system many, each interspersed interference mutually run into when walking track is set.Building the bridge 1 of about 300 meters, prior art needs the duration 18 months, and the present invention only needs about 6 months, substantially reduces the duration.
Present invention can apply to such as: corrugated web bridge, Cast-in-place concrete bridge, the molding of continuous Cast-in-place concrete beam and be used as the erection etc. of precast beam.
Claims (3)
1. a mutual rail device for fixing or supporting system able to turn on or off and guidance system, including the guidance system being arranged in bridge deck, arrange along bridge length direction；
It is characterized in that: being provided with rail system on described guidance system along its length, guidance system associates supporting system by rail system, make supporting system and guidance system all can move along the direction of rail system；
Described supporting system includes rotary power support arm, and described rotary power support arm is provided with the dynamical system spread out；
Bridge pier is provided with the bearing of fixed bearing system or guidance system.
2. the mutual rail device of supporting system fixing or able to turn on or off according to claim 1 and guidance system, it is characterised in that: described guidance system is girder steel or trussing.
3. the mutual rail device of supporting system fixing or able to turn on or off according to claim 1 and guidance system, it is characterised in that: also including antidumping assembly, supporting system or guidance system are fixed in bridge deck by described antidumping assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170773.3A CN105803951B (en) | 2016-03-24 | 2016-03-24 | The mutual rail device of supporting system and guidance system fixed or able to turn on or off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170773.3A CN105803951B (en) | 2016-03-24 | 2016-03-24 | The mutual rail device of supporting system and guidance system fixed or able to turn on or off |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105803951A true CN105803951A (en) | 2016-07-27 |
| CN105803951B CN105803951B (en) | 2018-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610170773.3A Active CN105803951B (en) | 2016-03-24 | 2016-03-24 | The mutual rail device of supporting system and guidance system fixed or able to turn on or off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105803951B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210419A (en) * | 2007-12-21 | 2008-07-02 | 中铁大桥局股份有限公司 | Inside and outside beam system bridge fabrication machine for small radius curve concrete box girder construction and construction method thereof |
| CN101672018A (en) * | 2009-08-27 | 2010-03-17 | 孙广喜 | Trackless hanging bracket with traveling truss |
| CN201809726U (en) * | 2010-10-08 | 2011-04-27 | 石家庄铁道大学国防交通研究所 | Straddle-type bridge girder erection machine |
| CN102094394A (en) * | 2010-12-30 | 2011-06-15 | 徐州徐工铁路装备有限公司 | Through-tunnel lower pilot girder type non-moving lifting bridge girder erection machine |
| CN202031037U (en) * | 2011-04-28 | 2011-11-09 | 湖南中铁五新钢模有限责任公司 | Running guide device of descending hanging basket |
| ES2396291A1 (en) * | 2010-02-05 | 2013-02-20 | Rubrica Ingeniería Y Arquitectura S.L. | Successive adjustable lift truck for building bridges. (Machine-translation by Google Translate, not legally binding) |
| CN203807947U (en) * | 2014-04-16 | 2014-09-03 | 河北工业大学 | Fixed-point hoisting type bridge girder erection machine |
| CN205474873U (en) * | 2016-03-24 | 2016-08-17 | 王文龙 | Fixed mutual rail device that may open and close supporting system and guide system |
-
2016
- 2016-03-24 CN CN201610170773.3A patent/CN105803951B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210419A (en) * | 2007-12-21 | 2008-07-02 | 中铁大桥局股份有限公司 | Inside and outside beam system bridge fabrication machine for small radius curve concrete box girder construction and construction method thereof |
| CN101672018A (en) * | 2009-08-27 | 2010-03-17 | 孙广喜 | Trackless hanging bracket with traveling truss |
| ES2396291A1 (en) * | 2010-02-05 | 2013-02-20 | Rubrica Ingeniería Y Arquitectura S.L. | Successive adjustable lift truck for building bridges. (Machine-translation by Google Translate, not legally binding) |
| CN201809726U (en) * | 2010-10-08 | 2011-04-27 | 石家庄铁道大学国防交通研究所 | Straddle-type bridge girder erection machine |
| CN102094394A (en) * | 2010-12-30 | 2011-06-15 | 徐州徐工铁路装备有限公司 | Through-tunnel lower pilot girder type non-moving lifting bridge girder erection machine |
| CN202031037U (en) * | 2011-04-28 | 2011-11-09 | 湖南中铁五新钢模有限责任公司 | Running guide device of descending hanging basket |
| CN203807947U (en) * | 2014-04-16 | 2014-09-03 | 河北工业大学 | Fixed-point hoisting type bridge girder erection machine |
| CN205474873U (en) * | 2016-03-24 | 2016-08-17 | 王文龙 | Fixed mutual rail device that may open and close supporting system and guide system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105803951B (en) | 2018-07-03 |
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