CN107419664A - A kind of Support bracket structure of bridge construction - Google Patents
A kind of Support bracket structure of bridge construction Download PDFInfo
- Publication number
- CN107419664A CN107419664A CN201710395008.6A CN201710395008A CN107419664A CN 107419664 A CN107419664 A CN 107419664A CN 201710395008 A CN201710395008 A CN 201710395008A CN 107419664 A CN107419664 A CN 107419664A
- Authority
- CN
- China
- Prior art keywords
- anchor ear
- circle anchor
- lower half
- bridge pier
- bridge
- Prior art date
- 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.)
- Granted
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Classifications
-
- 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
Abstract
The present invention relates to technical field of bridge construction, the Support bracket structure of more particularly to a kind of bridge construction, half holds the left and right sides that fixed structure is symmetricly set on bridge pier tightly；Half holds fixed structure tightly is locked on bridge pier by bolt；Half, which holds fixed structure tightly, includes upper semi-circle anchor ear and lower half circle anchor ear；Several cylinders are provided between upper half flange and lower half circle anchor ear；Several supporting constructions are provided with the side wall of bridge pier；The lower surface of lower half circle anchor ear is pressed on the upper surface of supporting construction.When using of the invention, upper semi-circle anchor ear and lower half circle anchor ear are held tightly to be fixed on bridge pier and play anti-rotation, prevent the Support bracket after installation from rotating, influence construction quality；Supporting construction reduces the installation difficulty of Support bracket, while provide support force for superstructure as mounting platform；The structure provides great convenience without taking road under bridge face for a long time, for construction.
Description
Technical field
The present invention relates to technical field of bridge construction, the Support bracket structure of more particularly to a kind of bridge construction.
Background technology
Usual highway, the construction use of Railway Bridges And Piers 0# blocks are built falsework method and constructed, and this method requires ground
There are enough bearing capacities, therefore be required to do substantial amounts of work before and after setting support, and setting support needs to put into largely
Temporary facility, safety period is long, it is more to put into.When in addition using this method construction, have and take space under bridge with support, to leading under bridge
Row, which is formed, greatly to be hindered.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of bridge for not hindering road traffic
The Support bracket structure of construction.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of Support bracket structure of bridge construction of the present invention, it includes bolt, bridge pier and half holds fixed structure tightly；
Described half quantity for holding fixed structure tightly is two；Described half holds the left and right sides that fixed structure is symmetricly set on bridge pier tightly；Institute
Half holding fixed structure is stated to be locked on bridge pier by bolt；Described half hold tightly fixed structure include upper semi-circle anchor ear and
Lower half circle anchor ear；The upper semi-circle anchor ear is arranged on the surface of lower half circle anchor ear；The top surface of the upper semi-circle anchor ear is fixed
It is provided with fixed plate；The outer surface bottom of the upper semi-circle anchor ear is provided with flange；Fixation is set between the fixed plate and flange
It is equipped with several inclined support bars；Several cylinders are provided between the flange and lower half circle anchor ear；The cylinder is along lower half circle
The circumferencial direction of anchor ear is uniformly distributed；Described cylinder one end is mutually fixedly connected with flange；The cylinder other end and lower half circle anchor ear phase
It is fixedly connected；Several supporting constructions are provided with the side wall of the bridge pier；The supporting construction is circumferentially uniform on bridge pier
Distribution；The lower surface of the lower half circle anchor ear is pressed on the upper surface of supporting construction.
Further, the supporting construction includes steel square, nut and pre-embedded bolt；In two on the steel square
Reinforcement is provided between side surface；The steel square is made up of supporting plate and location-plate；The side wall of supporting plate one and positioning
The upper end of plate end face is mutually fixedly connected；The location-plate other end is pressed on the surface of bridge pier；The supporting plate is in water
It is flat to set；The quantity of the pre-embedded bolt is two；Two through holes are provided with the location-plate；Described pre-embedded bolt one end is pre-
Bury the inside for being fixed on bridge pier；The pre-embedded bolt other end is fixed after passing through through hole with nut check；Under the lower half circle anchor ear
End face is pressed on the upper surface of supporting plate.
Further, the inner round wall of the upper semi-circle anchor ear and the inner round wall of lower half circle anchor ear are provided with rubber layer；Institute
The inwall for stating rubber layer is fitted on the surface of bridge pier.
After said structure, the present invention has the beneficial effect that：A kind of Support bracket knot of bridge construction of the present invention
Structure, half holds the left and right sides that fixed structure is symmetricly set on bridge pier tightly；Half holds fixed structure tightly is locked in bridge by bolt
On pier；Half, which holds fixed structure tightly, includes upper semi-circle anchor ear and lower half circle anchor ear；The top surface of upper semi-circle anchor ear is fixedly installed
Fixed plate；The outer surface bottom of upper semi-circle anchor ear is provided with flange；Several are fixedly installed between fixed plate and flange tiltedly to prop up
Strut；Several cylinders are provided between flange and lower half circle anchor ear；Cylinder one end is mutually fixedly connected with flange；The cylinder other end
Mutually it is fixedly connected with lower half circle anchor ear；Several supporting constructions are provided with the side wall of bridge pier；Supporting construction is on bridge pier in circle
Week is uniformly distributed；The lower surface of lower half circle anchor ear is pressed on the upper surface of supporting construction.When using of the invention, upper semi-circle is embraced
The height of hoop is designed as between 50 centimetres to 70 centimetres；Half holds fixed structure installation tightly, using hanging device respectively two
Individual half, which holds fixed structure tightly, hangs in specified location, that is, two lower half circle anchor ears are placed into supporting construction, first allows two
On bolt lock on lower half circle anchor ear, when on the bolt lock of lower half circle anchor ear, lower half circle anchor ear can rotate on bridge pier；Then lead to
Cross the height of cylinder fine setting fixed plate；The direction of fixed plate is manually adjusted again, after the direction adjustment of plate to be fixed, all
Bolt locking；Upper semi-circle anchor ear and lower half circle anchor ear, which are held tightly to be fixed on bridge pier, plays anti-rotation, prevents consolidating after installation
Fixed board rotates, and influences construction quality；Supporting construction reduces the installation difficulty of Support bracket, is simultaneously as mounting platform
Superstructure provides support force；The structure provides great convenience without taking road under bridge face for a long time, for construction.
Brief description of the drawings
Fig. 1 is the structural front view of the present invention；
Fig. 2 is the structure top view of the present invention；
Fig. 3 is the A portions zoomed-in view in Fig. 1；
Fig. 4 is the structural representation of steel square；
Description of reference numerals：
1st, fixed plate；2nd, upper semi-circle anchor ear；201st, flange；3rd, bolt；4th, inclined support bar；
5th, cylinder；6th, lower half circle anchor ear；7th, steel square；701st, supporting plate；702nd, location-plate；
702a, through hole；703rd, reinforcement；8th, bridge pier；9th, nut；10th, pre-embedded bolt；
11st, rubber layer.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, the Support bracket structure of a kind of bridge construction of the present invention, it includes bolt 3, bridge
Pier 8 and half holds fixed structure tightly；Described half quantity for holding fixed structure tightly is two；Described half, which holds fixed structure tightly, is symmetrical arranged
In the left and right sides of bridge pier 8；Described half holds fixed structure tightly is locked on bridge pier 8 by bolt 3；Described half holds fixation tightly
Structure includes upper semi-circle anchor ear 2 and lower half circle anchor ear 6；The upper semi-circle anchor ear 2 is arranged on the surface of lower half circle anchor ear 6；
The top surface of the upper semi-circle anchor ear 2 is fixedly installed fixed plate 1；The outer surface lower end of the upper semi-circle anchor ear 2 is provided with convex
Edge 201；Several inclined support bars 4 are fixedly installed between the fixed plate 1 and flange 201；The flange 201 is embraced with lower half circle
Several cylinders 5 are provided between hoop 6；Circumferencial direction of the cylinder 5 along lower half circle anchor ear 6 is uniformly distributed；The cylinder 5 one
End is fixedly connected with the phase of flange 201；The other end of cylinder 5 is fixedly connected with the phase of lower half circle anchor ear 6；Set in the side wall of the bridge pier 8
It is equipped with several supporting constructions；The supporting construction is circularly and evenly distributed on bridge pier 8；The lower end of the lower half circle anchor ear 6
Face is pressed on the upper surface of supporting construction；The height of upper semi-circle anchor ear 2 is designed as between 50 centimetres to 70 centimetres；Half armful
Structure installation is fastened, two and half holding fixed structures are hung in specified location, that is, two respectively using hanging device
Lower half circle anchor ear 6 is placed into supporting construction, and the bolt 3 first allowed on two lower half circle anchor ears 6 is locked, the spiral shell of lower half circle anchor ear 6
When bolt 3 is locked, lower half circle anchor ear 6 can rotate on bridge pier 8；Then the height of fixed plate 1 is finely tuned by cylinder 5；It is artificial again to adjust
The direction of solidating fixed board 1, after the direction adjustment of plate 1 to be fixed, all bolts 3 are locked；Upper semi-circle anchor ear 2 and lower half
Circle anchor ear 6, which is held tightly to be fixed on bridge pier 9, plays anti-rotation, prevents the fixed plate 1 after installation from rotating, influences matter of constructing
Amount；Supporting construction reduces the installation difficulty of Support bracket, while provide support force for superstructure as mounting platform；The knot
Structure provides great convenience without taking road under bridge face for a long time, for construction.
As a kind of preferred embodiment of the present invention, the supporting construction includes steel square 7, nut 9 and pre-embedded bolt 10；
Reinforcement 703 is provided between two inner surfaces on the steel square 7；The steel square 7 is by supporting plate 701 and location-plate
702 compositions；The side wall of supporting plate 701 1 is mutually fixedly connected with the upper end of the end face of location-plate 702；The location-plate 702 is another
End face is pressed on the surface of bridge pier 8；The supporting plate 701 is in horizontally disposed；The quantity of the pre-embedded bolt 10 is two；
Two through hole 702a are provided with the location-plate 702；The pre-buried inside for being fixed on bridge pier 8 in the one end of pre-embedded bolt 10；In advance
Bury after the other end of bolt 10 passes through through hole 702a and be locked with nut 9；The lower surface of the lower half circle anchor ear 6 is pressed on support
The upper surface of plate 701；Steel square 7 provides a high-altitude strong point for Support bracket, and the effect of reinforcement 703 is to improve steel square
7 compression strength.
As a kind of preferred embodiment of the present invention, the inner round wall of the upper semi-circle anchor ear 2 and the inner round wall of lower half circle anchor ear 6
It is provided with rubber layer 11；The inwall of the rubber layer 11 is fitted on the surface of bridge pier 8；The coefficient of friction of rubber layer 11 is more
Greatly, prevent semicircle anchor ear 2 and lower half circle anchor ear 6 from being moved with respect to bridge pier 8.
When using of the invention, the height of upper semi-circle anchor ear is designed as between 50 centimetres to 70 centimetres；Half holds tightly admittedly
Determine structure installation, two and half holding fixed structures are hung in specified location, that is, two lower half respectively using hanging device
Circle anchor ear is placed into supporting construction, is first allowed on the bolt lock on two lower half circle anchor ears, when on the bolt lock of lower half circle anchor ear,
Lower half circle anchor ear can rotate on bridge pier；Then the height of fixed plate is finely tuned by cylinder；The direction of fixed plate is manually adjusted again,
After the direction adjustment of plate to be fixed, all bolts are locked；It is provided with the inside of upper semi-circle anchor ear and lower half circle anchor ear
The bigger rubber layer of coefficient of friction, upper semi-circle anchor ear and lower half circle anchor ear are held tightly and are fixed on bridge pier, prevent semicircle anchor ear and
Lower half circle anchor ear has moved anti-rotation effect with respect to bridge pier, prevents the fixed plate after installation from rotating, influences construction quality；Right angle
Steel provides a high-altitude strong point for Support bracket, reduces the installation difficulty of Support bracket, while provides support for superstructure
Power, the effect of reinforcement are to improve steel square compression strength；The structure provides pole without taking road under bridge face for a long time, for construction
Big facility.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (3)
- A kind of 1. Support bracket structure of bridge construction, it is characterised in that：It includes bolt（3）, bridge pier（8）Held tightly with half solid Determine structure；Described half quantity for holding fixed structure tightly is two；Described half, which holds fixed structure tightly, is symmetricly set on bridge pier（8）A left side Right both sides；Described half, which holds fixed structure tightly, passes through bolt（3）It is locked in bridge pier（8）On；Described half holds fixed structure bag tightly Upper semi-circle anchor ear is included（2）With lower half circle anchor ear（6）；The upper semi-circle anchor ear（2）It is arranged on lower half circle anchor ear（6）Just on Side；The upper semi-circle anchor ear（2）Top surface be fixedly installed fixed plate（1）；The upper semi-circle anchor ear（2）Outer surface bottom It is provided with flange（201）；The fixed plate（1）With flange（201）Between be fixedly installed several inclined support bars（4）；It is described Flange（201）With lower half circle anchor ear（6）Between be provided with several cylinders（5）；The cylinder（5）Along lower half circle anchor ear（6）'s Circumferencial direction is uniformly distributed；The cylinder（5）One end and flange（201）Mutually it is fixedly connected；Cylinder（5）The other end is embraced with lower half circle Hoop（6）Mutually it is fixedly connected；The bridge pier（8）Side wall on be provided with several supporting constructions；The supporting construction is in bridge pier（8） On be circularly and evenly distributed；The lower half circle anchor ear（6）Lower surface be pressed on the upper surface of supporting construction.
- A kind of 2. Support bracket structure of bridge construction according to claim 1, it is characterised in that：The supporting construction bag Steel square is included（7）, nut（9）And pre-embedded bolt（10）；The steel square（7）On two inner surfaces between be provided with plus Strengthening tendons（703）；The steel square（7）By supporting plate（701）And location-plate（702）Composition；The supporting plate（701）One side wall with Location-plate（702）The upper end of end face is mutually fixedly connected；The location-plate（702）Other end is pressed on bridge pier（8）Surface On；The supporting plate（701）In horizontally disposed；The pre-embedded bolt（10）Quantity be two；The location-plate（702）On set It is equipped with two through holes（702a）；The pre-embedded bolt（10）One end is pre-buried to be fixed on bridge pier（8）Inside；Pre-embedded bolt（10）Separately One end passes through through hole（702a）Afterwards with nut（9）It is locked；The lower half circle anchor ear（6）Lower surface be pressed on supporting plate （701）Upper surface.
- A kind of 3. Support bracket structure of bridge construction according to claim 1, it is characterised in that：The upper semi-circle anchor ear （2）Inner round wall and lower half circle anchor ear（6）Inner round wall be provided with rubber layer（11）；The rubber layer（11）Inwall fitting In bridge pier（8）Surface on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395008.6A CN107419664B (en) | 2017-05-30 | 2017-05-30 | A kind of Support bracket structure of bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395008.6A CN107419664B (en) | 2017-05-30 | 2017-05-30 | A kind of Support bracket structure of bridge construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107419664A true CN107419664A (en) | 2017-12-01 |
| CN107419664B CN107419664B (en) | 2019-06-28 |
Family
ID=60429098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710395008.6A Active CN107419664B (en) | 2017-05-30 | 2017-05-30 | A kind of Support bracket structure of bridge construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN107419664B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643047A (en) * | 2018-05-18 | 2018-10-12 | 中铁十六局集团第四工程有限公司 | A kind of lower support built-in fitting of large bridge bracket |
| CN108999091A (en) * | 2018-09-04 | 2018-12-14 | 段遵虎 | A kind of working method for the driving feeding device facilitating the operation of bridge pier surface |
| CN109944174A (en) * | 2019-04-30 | 2019-06-28 | 厦门合诚工程技术有限公司 | A kind of bridge maintaining reinforcing operating device |
| CN110815098A (en) * | 2018-08-08 | 2020-02-21 | 厦门嘉达环保科技有限公司 | Blast cap silencer installation ring platform |
| CN113585096A (en) * | 2021-09-09 | 2021-11-02 | 四川志德公路工程有限责任公司 | Bridge inclination resisting device and construction method |
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| CN201377077Y (en) * | 2009-03-25 | 2010-01-06 | 中铁二十一局集团第三工程有限公司 | Double-hoop bracket for single-column bent cap in bridge construction |
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| US8522381B1 (en) * | 2010-09-07 | 2013-09-03 | OCCI, Inc. | System and method for bridge pier replacement |
| CN204059206U (en) * | 2014-09-07 | 2014-12-31 | 刘克杰 | A kind of bridge construction Support bracket |
| CN204080649U (en) * | 2014-09-30 | 2015-01-07 | 福建省第一公路工程公司 | The supporting shelf bracket of a kind of cantilever bridge No. 0 block |
| CN204112234U (en) * | 2014-09-24 | 2015-01-21 | 河南省公路工程局集团有限公司 | Only pier stud bent cap monolithic list hoop bracket |
| JP2015098683A (en) * | 2013-11-18 | 2015-05-28 | 大成建設株式会社 | Temporary frame and construction method for structure |
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| CN201377077Y (en) * | 2009-03-25 | 2010-01-06 | 中铁二十一局集团第三工程有限公司 | Double-hoop bracket for single-column bent cap in bridge construction |
| US8522381B1 (en) * | 2010-09-07 | 2013-09-03 | OCCI, Inc. | System and method for bridge pier replacement |
| CN103046475A (en) * | 2013-01-18 | 2013-04-17 | 上海建工一建集团有限公司 | Tool type movable formwork for large-span multi-span continuous beam and construction method of formwork |
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| CN204059206U (en) * | 2014-09-07 | 2014-12-31 | 刘克杰 | A kind of bridge construction Support bracket |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643047A (en) * | 2018-05-18 | 2018-10-12 | 中铁十六局集团第四工程有限公司 | A kind of lower support built-in fitting of large bridge bracket |
| CN110815098A (en) * | 2018-08-08 | 2020-02-21 | 厦门嘉达环保科技有限公司 | Blast cap silencer installation ring platform |
| CN108999091A (en) * | 2018-09-04 | 2018-12-14 | 段遵虎 | A kind of working method for the driving feeding device facilitating the operation of bridge pier surface |
| CN109944174A (en) * | 2019-04-30 | 2019-06-28 | 厦门合诚工程技术有限公司 | A kind of bridge maintaining reinforcing operating device |
| CN109944174B (en) * | 2019-04-30 | 2020-07-17 | 厦门合诚工程技术有限公司 | Bridge maintenance is with consolidating operating means |
| CN113585096A (en) * | 2021-09-09 | 2021-11-02 | 四川志德公路工程有限责任公司 | Bridge inclination resisting device and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107419664B (en) | 2019-06-28 |
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Effective date of registration: 20190520 Address after: 202172 Room 1260, No. 495 Yuejin South Road, Xinhai Town, Chongming District, Shanghai (Guangming Rice Industry Economic Park) Applicant after: Advocating Creation (Shanghai) Consulting Management Firm Address before: 528429 Zhongxing Road, Huangpu town, Zhongshan, Guangdong 32 Applicant before: Lin Zaiyi |
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