CN106065575A - A kind of Bridge Rotation Construction Technique overturn-preventing system - Google Patents

A kind of Bridge Rotation Construction Technique overturn-preventing system Download PDF

Info

Publication number
CN106065575A
CN106065575A CN201610675956.0A CN201610675956A CN106065575A CN 106065575 A CN106065575 A CN 106065575A CN 201610675956 A CN201610675956 A CN 201610675956A CN 106065575 A CN106065575 A CN 106065575A
Authority
CN
China
Prior art keywords
bridge
plate
overturn
preventing
spike
Prior art date
Application number
CN201610675956.0A
Other languages
Chinese (zh)
Inventor
王福华
梁旭
王良
周春
柳胜
赵福
黄艳林
Original Assignee
武汉海润工程设备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 武汉海润工程设备有限公司 filed Critical 武汉海润工程设备有限公司
Priority to CN201610675956.0A priority Critical patent/CN106065575A/en
Publication of CN106065575A publication Critical patent/CN106065575A/en

Links

Classifications

    • 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
    • E01D21/08Methods or apparatus specially adapted for erecting or assembling bridges by rotational movement of the bridge or bridge sections

Abstract

A kind of Bridge Rotation Construction Technique overturn-preventing system, including circular support (1), described support (1) top is provided with slideway (2), described slideway (2) upper weld has corrosion resistant plate (3), it is provided with gad (6) between the described circumferentially spaced uniform sand bucket in corrosion resistant plate (3) top (4) and spike (5), and described spike (5) bottom and corrosion resistant plate (3).No matter in Rotary ball hinge (13) axle center, whether bridge center can ensure that whole bridge will not tilt when pouring;When turning, it is possible to prevent bridge to tilt, thereby may be ensured that being smoothed out of rotator construction.

Description

A kind of Bridge Rotation Construction Technique overturn-preventing system
Technical field
The present invention relates to a kind of overturn-preventing system, more specifically to one Bridge Rotation Construction Technique overturn-preventing system, Belong to technical field of bridge construction.
Background technology
In recent years, along with high-speed railway, the construction of highway, in succession emerge large quantities of leap existing railway and highway Large bridge.This type of large bridge, owing to being restricted by construction environment and traffic factor, uses conventional construction method difficulty very Greatly;Erection by swing construction is usually taken can preferably avoid the impact on All other routes transport.
Erection by swing is constructed, and the most first completes prefabricated for half-bridge, then with bridge structure originally as rotor, Some equipment, bridge location axial location of being turned to by two half-bridges respectively are used to close up Cheng Qiao.But, at bridge construction by swing In, owing to its center of gravity can not be completely secured at axis of rotation, therefore bridge its centroidal distance axle center during turning has One eccentric throw, eccentric throw produces tilting moment, it will usually causes bridge to tilt, causes and turn unsuccessfully.Existing rotator construction Overturn-preventing system many employings armored concrete connects and concrete support temporarily, this mode preparation of construction time length, carrying energy Power is poor, turn before need physical damage time and effort consuming.
Summary of the invention
Present invention aims to existing rotator construction overturn-preventing system bearing ability, turn before need physics Destroy the problems such as time and effort consuming, it is provided that a kind of Bridge Rotation Construction Technique overturn-preventing system.
For achieving the above object, used technical solution is the present invention: a kind of Bridge Rotation Construction Technique overturn-preventing system System, including circular support, described frame upper is provided with slideway, and described slideway upper weld has corrosion resistant plate, described The circumferentially spaced uniform sand bucket in corrosion resistant plate top and spike, and described spike bottom and corrosion resistant plate between arrange There is gad.
Described sand bucket includes upper sand barrel, lower sand barrel and cover plate, fill concrete in described upper sand barrel, fills out in lower sand barrel Fill quartz sand.
Described spike includes that steel pipe, upper plate and lower plate, described steel pipe run through upper plate and weld mutually with upper plate, at the bottom of steel pipe Portion is welded in lower plate.
It is connected by screw bolt and nut between described support and slideway.
Described gad is processed by monoblock steel plate.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention includes the support of circle, and frame upper is provided with slideway, and slideway upper weld has corrosion resistant plate, rustless steel The circumferentially spaced uniform sand bucket in plate top and spike, be provided with gad bottom spike and between corrosion resistant plate.Use sand bucket Insure lower limb with spike as the support of stress, can effectively ensure that bridge will not topple pouring during turning;Meanwhile, this The bright supporting construction for periphery stress, bridge is this supporting construction stress in casting process, it is ensured that pours and smoothly completes;And The tilting moment that bridge causes due to gravity center eccentric during turning can be balanced by this supporting construction, such that it is able to protect Being smoothed out of card rotator construction.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is side view of the present invention.
Fig. 3 is close-up schematic view in the present invention.
Fig. 4 is top view of the present invention.
Fig. 5 is medium-height trestle side view of the present invention.
Fig. 6 is the existing medium-height trestle cell schematics of the present invention.
Fig. 7 is middle slideway side view of the present invention.
Fig. 8 is middle slideway cell schematics of the present invention.
Fig. 9 is corrosion resistant plate cell schematics in the present invention.
Figure 10 is medium sand barrel structure schematic diagram of the present invention.
Figure 11 is sand bucket side view in the present invention.
Figure 12 is sand bucket top view in the present invention.
Figure 13 is support leg structure schematic diagram of the present invention.
Figure 14 is spike top view in the present invention.
Figure 15 is gad structural representation in the present invention.
Figure 16 is Rotary ball hinge construction schematic diagram in the present invention.
In figure, support 1, slideway 2, corrosion resistant plate 3, sand bucket 4, spike 5, gad 6, upper sand barrel 7, lower sand barrel 8, cover plate 9, steel Pipe 10, upper plate 11, lower plate 12, Rotary ball hinge 13, ground 14, lower cushion cap 15.
Detailed description of the invention
Illustrate that the present invention is described in further detail with detailed description of the invention below in conjunction with accompanying drawing.
Seeing Fig. 1 to Fig. 4, a kind of Bridge Rotation Construction Technique overturn-preventing system, for preventing during bridge rotating The system that bridge tilts, including circular support 1, described support 1 top is provided with slideway 2, described slideway 2 upper weld There is corrosion resistant plate 3;The circumferentially spaced uniform sand bucket 4 in described corrosion resistant plate 3 top and spike 5, sand bucket 4 is placed directly in Corrosion resistant plate 3 upper surface;And bottom described spike 5 and between corrosion resistant plate 3, it is provided with gad 6, concrete bottom spike 5 Surrounding arranges gad 6 so that have certain interval with corrosion resistant plate 3 upper surface bottom spike 5.
Seeing Fig. 1 to Fig. 2, described support 1 is connected by screw bolt and nut between slideway 2.
Seeing Fig. 5 to Fig. 6, described support 1 is combined into a full circle by multiple carrier units and forms, and this carrier unit is not by The angle steel of same model bends, is welded.
Seeing Fig. 7 to Fig. 8, described slideway 2 is combined into a full circle by multiple slideway unit and forms, and this slideway unit is by steel Plate, reinforcing bar, angle steel are welded;Steel plate is processed to sector, and sector has the hole for installing bolt.
Seeing Fig. 9, described corrosion resistant plate 3 is combined into a full circle by the corrosion resistant plate unit of multiple sector structures and forms, On corrosion resistant plate unit sector porose, fix for spot welding.
Seeing Figure 10 to Figure 12, described sand bucket 4 includes upper sand barrel 7, lower sand barrel 8 and cover plate 9, in described upper sand barrel 7 Fill concrete, filled stone sand in lower sand barrel 9.Sand bucket 4 uses the forcing press of certain tonnage to be compacted, be transferred to design height after go out Factory.
Seeing Figure 13 to Figure 14, described spike 5 includes that steel pipe 10, upper plate 11 and lower plate 12, described steel pipe 10 run through Upper plate 11 and welding with upper plate 11 phase, steel pipe 10 bottom welding is in lower plate 12.
Seeing Figure 15, described gad 6 is processed by monoblock steel plate, and wherein one side is inclined-plane.
Seeing Fig. 1, Fig. 2, Fig. 4, Figure 16, this overturn-preventing system typically supports the use together with Rotary ball hinge 13, completes whole The work of turning of individual bridge;Meanwhile, this overturn-preventing system plays a supportive role during bridge of being turned pours, it is ensured that What bridge poured smoothly completes.The key step of Bridge Rotation Construction Technique is as follows: ground 14 constructs → and overturn-preventing system and ball of turning Hinge 13 installation → lower cushion caps 15 construct → and bridge pours → bridge rotating.In a pre-installation, ground 14 must be for this overturn-preventing system Through having constructed, this overturn-preventing system is arranged on ground 14.During in-site installation, first mounting bracket 1, use crane to prop up Frame 1 hangs people to ground 14, and the position of careful adjusting pole 1 guarantees that position degree meets the requirement of related fields.Again by support 1, Slideway 2 is together with the concreting in foundation ditch;Together with spike 5 is cast in bridge of being turned, spike 5 bottom is lined with gad 6, to ensure there is certain gap between spike 5 lower plane and corrosion resistant plate 3 before pouring.When pouring, bridge of being turned is main By Rotary ball hinge 13 load together with sand bucket 4, owing to sand bucket 4 is the most uniform, circle diameter is relatively big, therefore, is watering No matter when building in Rotary ball hinge 13 axle center, whether bridge center can ensure that whole bridge will not tilt.Before turning, can be right Whole bridge is weighed, and passes through counterweight so that set by the eccentric throw of the center of gravity of bridge of turning with the axle center of Rotary ball hinge 13 In the range of meter;Then remove out spike 5 gad 6 below, between spike 5 and corrosion resistant plate 3, insert sliding panel.When turning, Being opened by the sand mouth that unloads of sand bucket 4, due to the deadweight of bridge, the whole height of sand bucket 4 can reduce, now, spike 5 can gradually with cunning Dynamic plate contact, the stress of whole bridge is changed into spike 5 together with Rotary ball hinge 13 by sand bucket 4 load together with Rotary ball hinge 13 Load, hereafter can carry out bridge rotating work;Owing to the arrangement of spike 5 is also the most uniform, therefore turning During body, it is possible to prevent bridge to tilt, thereby may be ensured that being smoothed out of rotator construction.Therefore, this overturn-preventing system is pouring Though time bridge center whether can ensure that whole bridge will not tilt in Rotary ball hinge 13 axle center;When turning, can in case Only bridge tilts, and thereby may be ensured that being smoothed out of rotator construction.
Seeing Fig. 1 to Figure 16, this overturn-preventing system uses modularized design thinking, uses steel construction to design overall anti-dumping Covering system, wherein spike 5 and sand bucket 4 use universal design, only can meet different tonnage Bridge Rotation Construction Technique by change quantity Requirement, it is ensured that bridge structure will not be toppled.After band rustless steel slideway 2 can ensure that spike 3 contact, coefficient of friction is less, thus Make bridge rotating pull strength less, it is ensured that rotator construction is safe and smooth and easy.
Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assert Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, On the premise of present inventive concept, it is also possible to make some simple deduction or replace, said structure all should be considered as belonging to Protection scope of the present invention.

Claims (5)

1. a Bridge Rotation Construction Technique overturn-preventing system, it is characterised in that: include the support (1) of circle, described support (1) Top is provided with slideway (2), and described slideway (2) upper weld has corrosion resistant plate (3), described corrosion resistant plate (3) edge, top It is provided with steel between circumferencial direction sand bucket uniformly at intervals (4) and spike (5), and described spike (5) bottom and corrosion resistant plate (3) Wedge (6).
A kind of Bridge Rotation Construction Technique overturn-preventing system the most according to claim 1, it is characterised in that: described sand bucket (4) including upper sand barrel (7), lower sand barrel (8) and cover plate (9), described upper sand barrel (7) interior fill concrete, lower sand barrel is filled out in (8) Fill quartz sand.
A kind of Bridge Rotation Construction Technique overturn-preventing system the most according to claim 1, it is characterised in that: described spike (5) include that steel pipe (10), upper plate (11) and lower plate (12), described steel pipe (10) run through upper plate (11) and weld mutually with upper plate (11) Connecing, steel pipe (10) bottom welding is in lower plate (12).
A kind of Bridge Rotation Construction Technique overturn-preventing system the most according to claim 1, it is characterised in that: described support (1) it is connected by screw bolt and nut with between slideway (2).
A kind of Bridge Rotation Construction Technique overturn-preventing system the most according to claim 1, it is characterised in that: described gad (6) processed by monoblock steel plate.
CN201610675956.0A 2016-08-16 2016-08-16 A kind of Bridge Rotation Construction Technique overturn-preventing system CN106065575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610675956.0A CN106065575A (en) 2016-08-16 2016-08-16 A kind of Bridge Rotation Construction Technique overturn-preventing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610675956.0A CN106065575A (en) 2016-08-16 2016-08-16 A kind of Bridge Rotation Construction Technique overturn-preventing system

Publications (1)

Publication Number Publication Date
CN106065575A true CN106065575A (en) 2016-11-02

Family

ID=57207502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610675956.0A CN106065575A (en) 2016-08-16 2016-08-16 A kind of Bridge Rotation Construction Technique overturn-preventing system

Country Status (1)

Country Link
CN (1) CN106065575A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110106795A (en) * 2019-05-13 2019-08-09 中铁十四局集团第四工程有限公司 A kind of slideway steel plate and construction method for Bridge Rotation Construction Technique
CN111411588A (en) * 2020-04-09 2020-07-14 吴军红 Bridge rotation construction is with preventing system's equipment that topples

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070016378A (en) * 2005-08-03 2007-02-08 명보산공 주식회사 Method of constructing temporary bridge and Rotation Apparatus therefor
CN203546620U (en) * 2013-11-06 2014-04-16 成都中交信达路桥工程有限公司 Bridge pier bottom rotating system
CN203593977U (en) * 2013-10-29 2014-05-14 中国中铁航空港建设集团有限公司 Swivel bridge supporting leg
CN105442459A (en) * 2015-12-31 2016-03-30 中铁二十局集团第一工程有限公司 Swivel system for long-span continuous beam span existing station swivel construction and construction method
CN105484167A (en) * 2016-01-13 2016-04-13 合肥工业大学 Unbalanced weight monitoring device and construction method for overall process of construction of hanging basket at upper part of horizontal rotation T structure
CN205999801U (en) * 2016-08-16 2017-03-08 武汉海润工程设备有限公司 A kind of Bridge Rotation Construction Technique overturn-preventing system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070016378A (en) * 2005-08-03 2007-02-08 명보산공 주식회사 Method of constructing temporary bridge and Rotation Apparatus therefor
CN203593977U (en) * 2013-10-29 2014-05-14 中国中铁航空港建设集团有限公司 Swivel bridge supporting leg
CN203546620U (en) * 2013-11-06 2014-04-16 成都中交信达路桥工程有限公司 Bridge pier bottom rotating system
CN105442459A (en) * 2015-12-31 2016-03-30 中铁二十局集团第一工程有限公司 Swivel system for long-span continuous beam span existing station swivel construction and construction method
CN105484167A (en) * 2016-01-13 2016-04-13 合肥工业大学 Unbalanced weight monitoring device and construction method for overall process of construction of hanging basket at upper part of horizontal rotation T structure
CN205999801U (en) * 2016-08-16 2017-03-08 武汉海润工程设备有限公司 A kind of Bridge Rotation Construction Technique overturn-preventing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110106795A (en) * 2019-05-13 2019-08-09 中铁十四局集团第四工程有限公司 A kind of slideway steel plate and construction method for Bridge Rotation Construction Technique
CN111411588A (en) * 2020-04-09 2020-07-14 吴军红 Bridge rotation construction is with preventing system's equipment that topples

Similar Documents

Publication Publication Date Title
CN104746422B (en) A kind of hollow pier stud delay-pour joint structure of bridge prefabrication and construction method
CN203603586U (en) Equipment support regulating device
CN102304892A (en) External energy-consumption self-resetting bridge pier stud structure system and realization method thereof
CN105672517A (en) Swing self-reset and self-standing type high-rise structure
CN201794317U (en) Building tower type support frame
CN104389313B (en) The positioning and plumbing device of Two bors d's oeuveres type i iron lattice column and positioning and plumbing method thereof
CN104652290A (en) Horizontal rotating construction method for steel truss beam bridge
CN105821769B (en) Large-angle inclined leg pier pouring construction method
CN205662838U (en) Prestressing force joint construction of pier is assembled to prefabricated segment
CN103046476A (en) Railway long-span rotator T-shaped bridge construction method
CN103510541B (en) In a kind of mast-up hole, the device of steel pipe column is installed in lifting
CN102505846B (en) Steel pipe column bearing table girder connection construction method
CN102900024A (en) Overturning die plate for large-scale concrete structure and using method for overturning die plate
CN101725116A (en) Construction method for unbalanced swivel of pier top of continuous beam
CN109610644A (en) A kind of construction method of installation of rubber earthquake isolation support
CN202672766U (en) Concrete pole repair strengthening hoop
CN107090925A (en) Reinforced precast reinforced concrete shear wall, structural system and its construction method
CN108532474A (en) A kind of the overturn-preventing bracing means and installation method of Single column pier bridge
CN203270461U (en) Bailey beam support without buttress in soft foundation
CN206646519U (en) A kind of building foundation pit diagonal brace structure
CN106592775A (en) High-precision embedded part reinforcing and mounting device and method and purpose
CN108951651A (en) A kind of pattern foundation pit supporting structure that stablizing effect is good
CN105926775A (en) Novel concrete-filled steel tube beam column joint
CN107905092A (en) A kind of prefabricated assembled bridge pier and its assembling and construction method
CN107503353A (en) Pile foundation steel bar cage off normal and inclination preventing mean and method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20161102