CN106065575A - A kind of Bridge Rotation Construction Technique overturn-preventing system - Google Patents
A kind of Bridge Rotation Construction Technique overturn-preventing system Download PDFInfo
- 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
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- China
- Prior art keywords
- bridge
- overturn
- plate
- preventing system
- spike
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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
- E01D21/08—Methods 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
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.
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
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610675956.0A Pending CN106065575A (en) | 2016-08-16 | 2016-08-16 | A kind of Bridge Rotation Construction Technique overturn-preventing system |
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| CN (1) | CN106065575A (en) |
Cited By (3)
| 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 |
| CN114457701A (en) * | 2022-03-09 | 2022-05-10 | 中铁一局集团有限公司 | Multi-supporting-point rotating body construction rotating disc for bridge construction and application process thereof |
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| 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 |
-
2016
- 2016-08-16 CN CN201610675956.0A patent/CN106065575A/en active Pending
Patent Citations (6)
| 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 (4)
| 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 |
| CN111411588B (en) * | 2020-04-09 | 2021-10-15 | 郑海涛 | Bridge rotation construction is with preventing system's equipment that topples |
| CN114457701A (en) * | 2022-03-09 | 2022-05-10 | 中铁一局集团有限公司 | Multi-supporting-point rotating body construction rotating disc for bridge construction and application process thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161102 |
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| RJ01 | Rejection of invention patent application after publication |