CN205999801U - A kind of Bridge Rotation Construction Technique overturn-preventing system - Google Patents
A kind of Bridge Rotation Construction Technique overturn-preventing system Download PDFInfo
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- CN205999801U CN205999801U CN201620889250.XU CN201620889250U CN205999801U CN 205999801 U CN205999801 U CN 205999801U CN 201620889250 U CN201620889250 U CN 201620889250U CN 205999801 U CN205999801 U CN 205999801U
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- bridge
- overturn
- plate
- spike
- preventing system
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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), gad (6) is provided between described corrosion resistant plate (3) top circumferentially spaced uniform sand bucket (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 be inclined when pouring；In swivel, can prevent bridge from inclining, thereby may be ensured that being smoothed out for rotator construction.
Description
Technical field
The utility model is related to a kind of overturn-preventing system, more specifically to a kind of Bridge Rotation Construction Technique overturn-preventing system
System, belongs to technical field of bridge construction.
Background technology
In recent years, with high-speed railway, the construction of highway, large quantities of leap existing railways and highway are emerged in succession
Large bridge.Such large bridge due to being restricted by construction environment and traffic factor, using conventional construction method difficulty very
Greatly；Erection by swing construction is usually taken can preferably avoid the impact to All other routes transport.
Erection by swing is constructed, i.e., first complete prefabricated for half-bridge in place, then with bridge structure sheet as rotor,
Using some equipment, respectively two half-bridge swivels are closed up Cheng Qiao to bridge location axial location.But, in bridge construction by swing
In, as its center of gravity can not be completely secured in axis of rotation, therefore bridge its centroidal distance axle center during swivel has
One eccentric throw, eccentric throw produce tilting moment, it will usually cause bridge to incline, and cause swivel failure.Existing rotator construction
Connected using armored concrete temporarily and concrete support more than overturn-preventing system, this mode preparation of construction time length, carrying energy
Power is poor, need physical damage time and effort consuming before swivel.
Content of the invention
The purpose of this utility model is for existing rotator construction overturn-preventing system bearing ability, needs before turning
The problems such as physical damage time and effort consuming, provide a kind of Bridge Rotation Construction Technique overturn-preventing system.
For achieving the above object, institute using technical solution is the utility model：A kind of Bridge Rotation Construction Technique anti-dumping
System is covered, including circular support, described frame upper is provided with slideway, and described slideway upper weld has corrosion resistant plate,
Between the circumferentially spaced uniform sand bucket in described corrosion resistant plate top and spike, and described spike bottom and corrosion resistant plate
It is provided with gad.
Described sand bucket includes upper sand barrel, lower sand barrel and cover plate, and fill concrete in described upper sand barrel is filled out in lower sand barrel
Fill quartz sand.
Described spike includes steel pipe, upper plate and lower plate, and described steel pipe is welded through upper plate and mutually with upper plate, steel pipe bottom
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 beneficial effects of the utility model are：
The utility model includes the support of circle, and frame upper is provided with slideway, and slideway upper weld has corrosion resistant plate, no
The circumferentially spaced uniform sand bucket in rust steel plate top and spike, are provided with gad between spike bottom and corrosion resistant plate.Use
Sand bucket and spike insure leg as the support of stress, can effectively ensure that bridge will not be toppled with during swivel pouring；Meanwhile,
The utility model is the supporting construction of periphery stress, bridge supporting construction stress in casting process, it is ensured that pour smoothly
Complete；And bridge is as the tilting moment that gravity center eccentric causes can be balanced by the supporting construction during swivel,
Thereby may be ensured that being smoothed out for rotator construction.
Description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model side view.
Fig. 3 is close-up schematic view in the utility model.
Fig. 4 is the utility model top view.
Fig. 5 is the utility model medium-height trestle side view.
Fig. 6 is the existing medium-height trestle cell schematics of the utility model.
Fig. 7 is the utility model middle slideway side view.
Fig. 8 is the utility model middle slideway cell schematics.
Fig. 9 is corrosion resistant plate cell schematics in the utility model.
Figure 10 is sand bucket structural representation in the utility model.
Figure 11 is sand bucket side view in the utility model.
Figure 12 is sand bucket top view in the utility model.
Figure 13 is the utility model support leg structure schematic diagram.
Figure 14 is spike top view in the utility model.
Figure 15 is gad structural representation in the utility model.
Figure 16 is Rotary ball hinge construction schematic diagram in the utility model.
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.
Specific embodiment
The utility model is described in further detail below in conjunction with description of the drawings and specific embodiment.
Referring to Fig. 1 to Fig. 4, a kind of Bridge Rotation Construction Technique overturn-preventing system, for preventing during bridge rotating
The system that bridge is inclined, including circular support 1, described 1 top of support is provided with slideway 2, described 2 upper weld of slideway
There is corrosion resistant plate 3；The circumferentially spaced uniform sand bucket 4 in described 3 top of corrosion resistant plate and spike 5, sand bucket 4 are placed directly in
3 upper surface of corrosion resistant plate；And gad 6 is provided between described 5 bottom of spike and corrosion resistant plate 3, specifically in 5 bottom of spike
Surrounding arranges gad 6 so that there is certain interval 5 bottom of spike with 3 upper surface of corrosion resistant plate.
Referring to Fig. 1 to Fig. 2, it is connected by screw bolt and nut between described support 1 and slideway 2.
Referring to Fig. 5 to Fig. 6, described support 1 is combined into a full circle by multiple carrier units and forms, and the carrier unit is not by
The angle steel of same model bends, is welded.
Referring to Fig. 7 to Fig. 8, described slideway 2 is combined into a full circle by multiple slideway units and forms, and the slideway unit is by steel
Plate, reinforcing bar, angle steel are welded；Steel plate is processed to sector, the hole having on sector for installation bolt.
Referring to 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,
There is hole on corrosion resistant plate unit sector, fix for spot welding.
Referring to 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, filling quartz sand in lower sand barrel 9.Sand bucket 4 is compacted, is transferred to after design height using the forcing press of certain tonnage
Factory.
Referring to Figure 13 to Figure 14, described spike 5 includes steel pipe 10, upper plate 11 and lower plate 12, and described steel pipe 10 runs through
Upper plate 11 and mutually weld with upper plate 11,10 bottom welding of steel pipe is in lower plate 12.
Referring to Figure 15, described gad 6 is processed by monoblock steel plate, and wherein one side is inclined-plane.
Referring to Fig. 1, Fig. 2, Fig. 4, Figure 16, this overturn-preventing system is typically supported the use together with Rotary ball hinge 13, is completed whole
The swivel work of individual bridge；Meanwhile, this overturn-preventing system is played a supportive role during being poured by swivel bridge, it is ensured that
What bridge was poured smoothly completes.The key step of Bridge Rotation Construction Technique is as follows：Ground 14 constructs → overturn-preventing system and swivel ball
13 installation → lower cushion caps 15 of hinge construct → and bridge pours → bridge rotating.In a pre-installation, ground 14 must be for this overturn-preventing system
Complete through construction, this overturn-preventing system is on ground 14.During in-site installation, mounting bracket 1, will be propped up using crane first
Frame 1 hangs people to ground 14, and carefully the position of adjustment support 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 being cast in by swivel bridge, 5 bottom of spike is lined with gad to spike 5
6, to ensure there is certain gap between 5 lower plane of spike and corrosion resistant plate 3 before pouring.When pouring, main by swivel bridge
By Rotary ball hinge 13 together with sand bucket 4 load, as sand bucket 4 is along the circumferential direction uniform, circle diameter is larger, therefore, is pouring
No matter when building in 13 axle center of Rotary ball hinge, whether bridge center can ensure that whole bridge will not be inclined.Before swivel, can be right
Whole bridge is weighed, by counterweight so that set with the eccentric throw in the axle center of Rotary ball hinge 13 by the center of gravity of swivel bridge
In the range of meter；Then the gad 6 below spike 5 is removed out, and sliding panel is inserted between spike 5 and corrosion resistant plate 3.During swivel,
The sand mouth that unloads of sand bucket 4 is opened, 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, by sand bucket 4, load together with Rotary ball hinge 13 is changed into spike 5 together with Rotary ball hinge 13 to the stress of whole bridge
Load, hereafter can carry out bridge rotating work；As the arrangement of spike 5 is also along the circumferential direction uniform, therefore turning
During body, can prevent bridge from inclining, thereby may be ensured that being smoothed out for rotator construction.Therefore, this overturn-preventing system is being poured
Though when bridge center whether can ensure that whole bridge will not be inclined in 13 axle center of Rotary ball hinge；Swivel when, can in case
Only bridge is inclined, and thereby may be ensured that being smoothed out for rotator construction.
Referring to Fig. 1 to Figure 16, this overturn-preventing system adopts modularized design thinking, designs overall anti-dumping with steel construction
System is covered, wherein spike 5 and sand bucket 4 adopts universal design, only different tonnage Bridge Rotation Construction Techniques can be met with change quantity
Requirement, it is ensured that bridge structure will not be toppled.After band stainless steel slideway 2 can ensure that the contact of spike 3, coefficient of friction is less, so as to
Make bridge rotating tractive force less, it is ensured that rotator construction is safe and smooth.
Above content be with reference to specific preferred embodiment further detailed description of the utility model, it is impossible to
Identification is of the present utility model to be embodied as being confined to these explanations.Ordinary skill for the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace, said structure can also be made
Protection domain of the present utility model should be all considered as belonging to.
Claims (5)
1. a kind of Bridge Rotation Construction Technique overturn-preventing system, it is characterised in that：Including circular support (1), described support (1)
Top is provided with slideway (2), and described slideway (2) upper weld has a corrosion resistant plate (3), described corrosion resistant plate (3) top edge
Circumferencial direction is provided with steel between sand bucket (4) and spike (5), and described spike (5) bottom and corrosion resistant plate (3) uniformly at intervals
Wedge (6).
2. a kind of Bridge Rotation Construction Technique overturn-preventing system according to claim 1, it is characterised in that：Described sand bucket
(4) include to fill out in upper sand barrel (7), lower sand barrel (8) and cover plate (9), the interior fill concrete of described upper sand barrel (7), lower sand barrel (8)
Fill quartz sand.
3. a kind of Bridge Rotation Construction Technique overturn-preventing system according to claim 1, it is characterised in that：Described spike
(5) steel pipe (10), upper plate (11) and lower plate (12) are included, described steel pipe (10) mutually welded through upper plate (11) and with upper plate (11)
Connect, steel pipe (10) bottom welding is in lower plate (12).
4. a kind of Bridge Rotation Construction Technique overturn-preventing system according to claim 1, it is characterised in that：Described support
(1) it is connected by screw bolt and nut between slideway (2).
5. a kind of Bridge Rotation Construction Technique overturn-preventing system 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 |
|---|---|---|---|
| CN201620889250.XU CN205999801U (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 |
|---|---|---|---|
| CN201620889250.XU CN205999801U (en) | 2016-08-16 | 2016-08-16 | A kind of Bridge Rotation Construction Technique overturn-preventing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205999801U true CN205999801U (en) | 2017-03-08 |
Family
ID=58199734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620889250.XU Active CN205999801U (en) | 2016-08-16 | 2016-08-16 | A kind of Bridge Rotation Construction Technique overturn-preventing system |
Country Status (1)
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| CN (1) | CN205999801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065575A (en) * | 2016-08-16 | 2016-11-02 | 武汉海润工程设备有限公司 | A kind of Bridge Rotation Construction Technique overturn-preventing system |
| CN108487082A (en) * | 2018-04-28 | 2018-09-04 | 中交三航局第三工程有限公司 | Bridge horizontal construction dynamic equilibrium Weighting system based on feedback control |
-
2016
- 2016-08-16 CN CN201620889250.XU patent/CN205999801U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065575A (en) * | 2016-08-16 | 2016-11-02 | 武汉海润工程设备有限公司 | A kind of Bridge Rotation Construction Technique overturn-preventing system |
| CN108487082A (en) * | 2018-04-28 | 2018-09-04 | 中交三航局第三工程有限公司 | Bridge horizontal construction dynamic equilibrium Weighting system based on feedback control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Rongfeng Inventor after: Wang Liang Inventor after: Zhou Chun Inventor after: Liu Sheng Inventor after: Zhao Fu Inventor after: Huang Yanlin Inventor after: Wang Hexi Inventor after: Su Guoming Inventor after: Fan Jingtao Inventor after: Wang Bing Inventor after: Wen Guisheng Inventor after: Liu Jun Inventor after: Wang Fuhua Inventor after: Liang Xu Inventor before: Wang Fuhua Inventor before: Liang Xu Inventor before: Wang Liang Inventor before: Zhou Chun Inventor before: Liu Sheng Inventor before: Zhao Fu Inventor before: Huang Yanlin |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171012 Address after: 102600 Beijing, Daxing District Kang Road, No. 9 Co-patentee after: WUHAN HIRUN ENGINEERING EQUIPMENT Co.,Ltd. Patentee after: CHINA RAILWAY FIFTH SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Address before: 430084 Hubei Province, Wuhan City Qingshan District Wu Street No. nine Patentee before: WUHAN HIRUN ENGINEERING EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220414 Address after: 102600 9 Kangzhuang Road, Huangcun Town, Daxing District, Beijing Patentee after: CHINA RAILWAY FIFTH SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Patentee after: LUOYANG SUNRUI SPECIAL EQUIPMENT Co.,Ltd. Address before: 102600 No. 9 Kang Chong Road, Beijing, Daxing District Patentee before: CHINA RAILWAY FIFTH SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Patentee before: WUHAN HIRUN ENGINEERING EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102600 9 Kangzhuang Road, Huangcun Town, Daxing District, Beijing Patentee after: CHINA RAILWAY FIFTH SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Patentee after: CSSC Shuangrui (Luoyang) special equipment Co.,Ltd. Address before: 102600 9 Kangzhuang Road, Huangcun Town, Daxing District, Beijing Patentee before: CHINA RAILWAY FIFTH SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Patentee before: LUOYANG SUNRUI SPECIAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |