CN107419664B - A kind of Support bracket structure of bridge construction - Google Patents
A kind of Support bracket structure of bridge construction Download PDFInfo
- Publication number
- CN107419664B CN107419664B CN201710395008.6A CN201710395008A CN107419664B CN 107419664 B CN107419664 B CN 107419664B CN 201710395008 A CN201710395008 A CN 201710395008A CN 107419664 B CN107419664 B CN 107419664B
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- China
- Prior art keywords
- anchor ear
- circle anchor
- support
- lower half
- bridge pier
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to technical field of bridge construction, in particular to the Support bracket structure of 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 holding fixed structure 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 support constructions are provided on the side wall of bridge pier；The lower end surface of lower half circle anchor ear is pressed on the upper surface of support construction.In using the present invention, upper semi-circle anchor ear and lower half circle anchor ear, which are held tightly to be fixed on bridge pier, plays anti-rotation, and the Support bracket after preventing installation rotates, and influences construction quality；Support construction reduces the installation difficulty of Support bracket as mounting platform, while providing support force for superstructure；The structure provides great convenience without occupying road under bridge face for a long time, for construction.
Description
Technical field
The present invention relates to technical field of bridge construction, in particular to the Support bracket structure of a kind of bridge construction.
Background technique
Usual highway, the construction use of Railway Bridges And Piers 0# block build falsework method and construct, and this method requires ground
There are enough bearing capacities, therefore is required to do a large amount 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 furthermore using this method construction, has and occupy space under bridge with bracket, lead to under bridge
Row, which is constituted, greatly to be hindered.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide one kind not to hinder the bridge of road traffic
The Support bracket structure of construction.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of Support bracket structure of bridge construction of the present invention, it includes that bolt, bridge pier and half holding are fixed
Structure；Described half quantity for holding fixed structure tightly is two；Described half holds the left and right two that fixed structure is symmetricly set on bridge pier tightly
Side；Described half holds fixed structure tightly is locked on bridge pier by bolt；The half holding fixed structure includes upper semi-circle
Anchor ear and lower half circle anchor ear；The surface of lower half circle anchor ear is arranged in the upper semi-circle anchor ear；The top table of the upper semi-circle anchor ear
Face is fixedly installed fixed plate；The outer surface bottom end of the upper semi-circle anchor ear is provided with flange；Between the fixed plate and flange
It is fixedly installed several inclined support bars；Several cylinders are provided between the flange and lower half circle anchor ear；The cylinder edge
The circumferencial direction of lower half circle 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 is mutually fixedly connected；Several support constructions are provided on the side wall of the bridge pier；The support construction is on bridge pier in circle
Week is uniformly distributed；The lower end surface of the lower half circle anchor ear is pressed on the upper surface of support construction.
Further, the support construction includes steel square, nut and pre-embedded bolt；In two on the steel square
Reinforcing rib is provided between side surface；The steel square is made of support plate and positioning plate；The support plate one side wall and positioning
The upper end of one end face of plate is mutually fixedly connected；The positioning plate other end is pressed on the surface of bridge pier；The support plate is in water
Flat setting；The quantity of the pre-embedded bolt is two；There are two through-holes for setting on the positioning 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 support 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 inner wall for stating rubber layer is fitted on the surface of bridge pier.
After adopting the above structure, the invention has the following beneficial effects: 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, which holds fixed structure tightly, is locked by bolt in bridge
On pier；Half holding fixed structure 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 end 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
It is mutually fixedly connected with lower half circle anchor ear；Several support constructions are provided on the side wall of bridge pier；Support construction is on bridge pier in circle
Week is uniformly distributed；The lower end surface of lower half circle anchor ear is pressed on the upper surface of support construction.In using the present 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
A half, which holds fixed structure tightly, hangs in designated position, that is, two lower half circle anchor ears are placed into support 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 tuning 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, consolidating after preventing installation
Fixed board rotates, and influences construction quality；Support construction reduces the installation difficulty of Support bracket, is simultaneously as mounting platform
Superstructure provides support force；The structure provides great convenience without occupying road under bridge face for a long time, for construction.
Detailed description of the invention
Fig. 1 is structural front view of the invention；
Fig. 2 is structure top view of the invention；
Fig. 3 is the portion the A enlarged view in Fig. 1；
Fig. 4 is the structural schematic diagram of steel square；
Description of symbols:
1, fixed plate；2, upper semi-circle anchor ear；201, flange；3, bolt；4, inclined support bar；
5, cylinder；6, lower half circle anchor ear；7, steel square；701, support plate；702, positioning plate；
702a, through-hole；703, reinforcing rib；8, bridge pier；9, nut；10, pre-embedded bolt；
11, rubber layer.
Specific embodiment
The present invention will be further described below with reference to the 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 surface of lower half circle anchor ear 6 is arranged in the upper semi-circle anchor ear 2；
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；The cylinder 5 is uniformly distributed along the circumferencial direction of lower half circle anchor ear 6；The cylinder 5 one
End is fixedly connected with 201 phase of flange；5 other end of cylinder is fixedly connected with 6 phase of lower half circle anchor ear；It is set on the side wall of the bridge pier 8
It is equipped with several support constructions；The support 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 support 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 designated position respectively using hanging device, that is, two
Lower half circle anchor ear 6 is placed into support construction, first allows the bolt 3 on two lower half circle anchor ears 6 to be 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
All bolts 3 are locked after the direction adjustment of plate 1 to be fixed in the direction of solidating fixed board 1；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, and the fixed plate 1 after preventing installation rotates, and influences matter of constructing
Amount；Support construction reduces the installation difficulty of Support bracket as mounting platform, while providing support force for superstructure；The knot
Structure provides great convenience without occupying road under bridge face for a long time, for construction.
As a kind of preferred embodiment of the invention, the support construction includes steel square 7, nut 9 and pre-embedded bolt 10；
Reinforcing rib 703 is provided between two inner surfaces on the steel square 7；The steel square 7 is by support plate 701 and positioning plate
702 compositions；701 one side wall of support plate is mutually fixedly connected with the upper end of 702 1 end face of positioning plate；The positioning plate 702 is another
One end face is pressed on the surface of bridge pier 8；The support plate 701 is in horizontally disposed；The quantity of the pre-embedded bolt 10 is two；
There are two through-hole 702a for setting on the positioning plate 702；The pre-buried inside for being fixed on bridge pier 8 in 10 one end of pre-embedded bolt；In advance
10 other end of bolt is buried to be locked after through-hole 702a with nut 9；The lower end 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 supporting point for Support bracket, and the effect of reinforcing rib 703 is to improve steel square
7 compression strength.
As a kind of preferred embodiment of the 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 inner wall 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 moving with respect to bridge pier 8.
In using the present 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 is hung in designated position respectively using hanging device, that is, two lower half
Circle anchor ear is placed into support 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 on 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, which are held tightly, to be fixed on bridge pier, prevent semicircle anchor ear and
Lower half circle anchor ear has moved anti-rotation effect with respect to bridge pier, and the fixed plate after preventing installation rotates, and influences construction quality；Right angle
Steel provides a high-altitude supporting point for Support bracket, reduces the installation difficulty of Support bracket, while providing support for superstructure
Power, the effect of reinforcing rib are to improve steel square compression strength；The structure provides pole without occupying road under bridge face for a long time, for construction
Big convenience.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (3)
1. a kind of Support bracket structure of bridge construction, it is characterised in that: it includes that bolt (3), bridge pier (8) and half holding are solid
Determine structure；Described half quantity for holding fixed structure tightly is two；Described half holds the left side that fixed structure is symmetricly set on bridge pier (8) tightly
Right two sides；Described half holds fixed structure tightly is locked on bridge pier (8) by bolt (3)；Described half holds fixed structure packet tightly
Upper semi-circle anchor ear (2) and lower half circle anchor ear (6) are included；The upper semi-circle anchor ear (2) setting lower half circle anchor ear (6) just on
Side；The top surface of the upper semi-circle anchor ear (2) is fixedly installed fixed plate (1)；The outer surface bottom end of the upper semi-circle anchor ear (2)
It is provided with flange (201)；Several inclined support bars (4) are fixedly installed between the fixed plate (1) and flange (201)；It is described
Several cylinders (5) are provided between flange (201) and lower half circle anchor ear (6)；The cylinder (5) is along lower half circle anchor ear (6)
Circumferencial direction is uniformly distributed；Described cylinder (5) one end is mutually fixedly connected with flange (201)；Cylinder (5) other end and lower half circle are embraced
Hoop (6) is mutually fixedly connected；Several support constructions are provided on the side wall of the bridge pier (8)；The support construction is in bridge pier (8)
On be circularly and evenly distributed；The lower end surface of the lower half circle anchor ear (6) is pressed on the upper surface of support construction.
2. a kind of Support bracket structure of bridge construction according to claim 1, it is characterised in that: the support construction packet
Steel square (7), nut (9) and pre-embedded bolt (10) are included；It is provided with and adds between two inner surfaces on the steel square (7)
Strengthening tendons (703)；The steel square (7) is made of support plate (701) and positioning plate (702)；Support plate (701) one side wall with
The upper end of (702) one end face of positioning plate is mutually fixedly connected；Positioning plate (702) other end is pressed on the surface of bridge pier (8)
On；The support plate (701) is in horizontally disposed；The quantity of the pre-embedded bolt (10) is two；It is set on the positioning plate (702)
There are two setting through-hole (702a)；The pre-buried inside for being fixed on bridge pier (8) in described pre-embedded bolt (10) one end；Pre-embedded bolt (10) is another
One end passes through through-hole (702a) and is locked afterwards with nut (9)；The lower end surface of the lower half circle anchor ear (6) is pressed on support plate
(701) upper surface.
3. a kind of 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 of inner round wall and lower half circle anchor ear (6) is provided with rubber layer (11)；The inner wall of the rubber layer (11) is bonded
On the surface of bridge pier (8).
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 CN107419664A (en) | 2017-12-01 |
| CN107419664B true CN107419664B (en) | 2019-06-28 |
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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 |
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| Country | Link |
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| CN (1) | CN107419664B (en) |
Families Citing this family (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 |
| 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 |
| CN108999091B (en) * | 2018-09-04 | 2020-03-13 | 林一如 | Working method of driving feeding device convenient for operation on surface of pier |
| 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 |
| CN113585096B (en) * | 2021-09-09 | 2023-03-14 | 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 |
| 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 |
| 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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2017
- 2017-05-30 CN CN201710395008.6A patent/CN107419664B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2015098683A (en) * | 2013-11-18 | 2015-05-28 | 大成建設株式会社 | Temporary frame and construction method for structure |
| CN204059206U (en) * | 2014-09-07 | 2014-12-31 | 刘克杰 | A kind of bridge construction Support bracket |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107419664A (en) | 2017-12-01 |
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| TA01 | Transfer of patent application right |
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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